CN118062684B

CN118062684B - Tension dynamometer device for elevator whole traction steel wire rope and use method

Info

Publication number: CN118062684B
Application number: CN202410213778.4A
Authority: CN
Inventors: 王静; 国树东; 李记叶; 晁楠; 孙昌泉; 秦应鹏
Original assignee: Taian Special Equipment Examination Research Institute
Current assignee: Taian Special Equipment Examination Research Institute
Priority date: 2024-02-27
Filing date: 2024-02-27
Publication date: 2024-08-30
Anticipated expiration: 2044-02-27
Also published as: CN118062684A

Abstract

The utility model provides a tension dynamometer device and application method for whole traction wire rope of elevator, including having the tension dynamometer device body of center seat (1), center rotary drum (2) setting on center seat (1), set up on center seat (1) hold rope ware (9), through tension dynamometer device body, realized measuring the tension value of the whole traction wire rope of elevator, through center rotary drum (2), realized carrying out centre gripping intermediate transition to the whole traction wire rope of elevator, through hold rope ware (9), realized that the whole traction wire rope of elevator that is in the measurement state is arranged in tiling single line and distributes and store, realized carrying out outside hydraulic pressure value to the whole traction wire rope of elevator and marked the tension value measurement, the technical problem that all is fixed pulley at the end installation of dynamometry frame, the middle part installation at the dynamometry frame removes the pulley and need the whole traction wire rope of elevator to overlap and encircle, consequently, the measurement accuracy of the tension value of the whole traction wire rope of elevator has been improved.

Description

Tension dynamometer device for elevator whole traction steel wire rope and use method

Technical Field

The invention relates to a tension dynamometer device and a using method thereof, in particular to a tension dynamometer device for an elevator whole traction steel wire rope and a using method thereof.

Background

In the process of elevator installation, acceptance and annual inspection, the tension of each steel wire rope is adjusted as uniform as possible, so that the service life of a traction sheave is prolonged and the operation of the elevator steel wire rope is stable, therefore, the tension dynamometer device for the elevator whole traction steel wire rope is an important special inspection device, in the existing tension dynamometer device for the elevator whole traction steel wire rope, a fixed rotating pulley is installed at the end of a force measuring frame, a movable rotating pulley is installed in the middle part of the force measuring frame, the elevator whole traction steel wire rope is required to be installed between the fixed rotating pulley and the movable rotating pulley, the tension measurement of the elevator whole traction steel wire rope is realized by changing the distance between the movable rotating pulley and the force measuring frame, when the length of the elevator whole traction steel wire rope is at a small value, the elevator whole traction steel wire rope is required to be overlapped and encircling, so that the measurement accuracy of the tension value of the elevator whole traction steel wire rope is influenced,

The invention effectively explores and researches the technical problems that the whole traction steel wire rope of the elevator is required to be overlapped and surrounded by the fixed rotating pulley arranged at the end head of the force measuring frame and the movable rotating pulley arranged at the middle part of the force measuring frame through the technical characteristics of measuring the external hydraulic pressure value and the marked tension value of the whole traction steel wire rope of the elevator,

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art, based on the technical specifications provided by applicant at 2023, 9 and 20, which may solve the actual technical problem during operation, and obtain, by searching, similar patent documents, wherein the patent numbers: the application technical proposal of the invention is made by ZL202321985883.7 and the prior technical problems, technical characteristics and technical effects in the background technology.

Disclosure of Invention

The object of the invention is a tension dynamometer device for an elevator whole traction wire rope,

The object of the invention is a method for using a tension dynamometer device for an elevator whole traction steel wire rope.

In order to overcome the technical defects, the invention aims to provide a tension dynamometer device for an elevator whole traction steel wire rope and a using method thereof, so that the measurement accuracy of the tension value of the elevator whole traction steel wire rope is improved.

In order to achieve the above purpose, the invention adopts the following technical scheme: a tension dynamometer device for an elevator whole traction steel wire rope comprises a tension dynamometer device body with a center seat, a center rotary drum arranged on the center seat and a rope storage device arranged on the center seat.

Because designed tension dynamometer device body, center rotary drum and hold rope ware, through tension dynamometer device body, realized measuring the tension value of elevator whole rope that tows, through center rotary drum, realized carrying out centre gripping intermediate junction to elevator whole rope that tows, through hold rope ware, realized being in measuring state's elevator whole rope that tows is arranged in tiling single line and distributes and store, realized carrying out outside hydraulic pressure value to elevator whole rope that tows and mark the tension value and measure, the fixed pulley of rotating of end installation at the dynamometry frame, the middle part installation at the dynamometry frame that tows of elevator whole rope that the pulley is moved and need overlap the technical problem who encircles, consequently, the measurement accuracy of the tension value of elevator whole rope that tows has been improved.

The invention designs a tension dynamometer device body, a center rotary drum and a rope accumulator which are mutually connected in a mode of measuring an external hydraulic pressure value and a tension value marked by an external hydraulic pressure value for the whole traction steel wire rope of an elevator.

The invention designs a method for connecting a central rotary drum and a rope accumulator with a tension dynamometer device body in a manner that the whole traction steel wire rope of an elevator in a measuring state is arranged in a flat single-wire arrangement and storage mode.

The invention designs a tension dynamometer device body which comprises a center seat, a first swing arm, a first telescopic cylinder, a second swing arm, a second telescopic cylinder and a second measuring head.

The technical effects of the four technical schemes are as follows: the single groove encircling storage is carried out in the middle of the whole elevator traction steel wire rope, the fixed measurement is carried out on the end of the whole elevator traction steel wire rope, and the arrangement and distribution roller body supporting storage is carried out on the middle of the whole elevator traction steel wire rope.

The invention is designed to further comprise a first attachment device arranged on the body of the tension dynamometer device, the first attachment device being arranged as a first measuring head.

The technical effects of the above technical scheme are as follows: the integrated installation of other components is realized, and the technical effect of the invention is expanded.

The invention designs that a center rotary drum, a first swing arm, a second swing arm and a rope storage device are respectively arranged on a center seat, a first telescopic cylinder is arranged between the first swing arm and the center seat, a second telescopic cylinder is arranged between the second swing arm and the center seat, a first measuring head is arranged on the first swing arm, and a second measuring head is arranged on the second swing arm.

The technical effects of the above technical scheme are as follows: the basic technical scheme of the invention is formed by the center seat, the center rotary drum, the first swing arm, the first telescopic cylinder, the first measuring head, the second swing arm, the second telescopic cylinder, the second measuring head and the rope storage device, and the technical problem of the invention is solved.

The invention designs that the central rotary drum is provided with a fixed shaft part I and a rotary drum part I, an annular groove body is arranged on the peripheral side surface part of the rotary drum part I, the vertical part of the fixed shaft part I is connected with the rotary drum part I in a penetrating way, the lower end disc part of the fixed shaft part I is connected with the central seat, the annular groove body is connected with an elevator traction steel wire rope in a containing way, the rotary drum part I is correspondingly distributed with a rope storage device, the fixed shaft part I is an I-shaped rod body, the rotary drum part I is a circular tubular body, the rotary drum parts I are distributed at intervals along the central line of the vertical part of the fixed shaft part I, and the annular groove body is an open groove body with a V-shaped section.

The technical effects of the above technical scheme are as follows: the rope storage devices distributed on the left side surface and the right side surface of the center seat are connected in the middle.

The invention designs that the rope storage device comprises a swing arm I, a swing arm II, a fixed shaft II, a rotary cylinder part II, a central telescopic cylinder, an end fixing shaft I, a central moving shaft II, an end fixing shaft II and a cylinder shell part II, wherein the middle parts of the upper end wall and the lower end wall of the cylinder shell part II are provided with containing groove bodies III which are respectively connected with the end head of the central moving shaft I and the end head of the central moving shaft II, one end head of the central telescopic cylinder is connected with the middle part of the central moving shaft I, the other end head of the central telescopic cylinder is connected with the middle part of the central moving shaft II, one side middle parts of the upper end wall and the lower end wall of the cylinder shell part II are respectively connected with the end head of the end fixing shaft I, the middle part of the other side of the upper end wall and the lower end wall of the cylinder shell II is respectively connected with the end head of the fixed shaft II and the fixed shaft II is connected with the rotary cylinder part II in a penetrating way, one end head of the swing arm I and one end head of the swing arm II are respectively connected with the end face part of the fixed shaft II in a rotary way, the other end head of the swing arm I is respectively connected with the end head of the central moving shaft I and the end head of the central moving shaft II, the other end head of the swing arm II is respectively connected with the end head of the fixed shaft I and the end head of the fixed shaft II, the inner side face part of the cylinder shell II is connected with the central seat and the rotary cylinder part II is correspondingly distributed with the central rotary cylinder, the swing arm I and the swing arm II are respectively arranged into a rod-shaped body with one end head in a convex shape and the fixed shaft II is arranged into an I-shaped shaft body with an end face part provided with a convex shape hole body, the convex end of the swing arm I and the convex end of the swing arm II are respectively connected with a convex hole of the fixed shaft part II, the rotary cylinder part II is arranged as an annular groove with a V-shaped cross section on the peripheral side surface, the rotary cylinder part II is arranged to be distributed at intervals along the vertical central line of the fixed shaft part II, the central telescopic cylinder is arranged as two sections of telescopic cylinders, the fixed shaft I and the fixed shaft II are respectively arranged as rod-shaped bodies, the central moving shaft I and the central moving shaft II are respectively arranged as I-shaped rod-shaped bodies, the cylinder shell part II is arranged as a rectangular tubular body, and the accommodating groove body III is arranged as a long strip Kong Zhuangti.

The technical effects of the above technical scheme are as follows: the deformation frame for the whole traction steel wire rope of the elevator is stored, the preliminary tightening treatment for the whole traction steel wire rope of the elevator is realized, and the whole traction steel wire rope of the elevator is stored in a single body.

The invention designs that the center seat is provided with a seat I, an ear seat II, an ear seat III, an ear seat IV and a beam part, wherein the outer parts of the left end face and the right end face of the seat I are respectively connected with the inner end face of the beam part, the inner part of the left end face of the seat I is connected with the inner end face of the ear seat I, the middle part of the left end face of the seat I is connected with the inner end face of the ear seat III, the inner part of the right end face of the seat I is connected with the inner end face of the ear seat II, the middle part of the right end face of the seat I is connected with the inner end face of the ear seat IV, the upper end face of the seat I is connected with the center rotary drum, the outer end face of the beam part is connected with a rope storage device, the ear seat II is connected with the first swinging arm through a pin shaft, the ear seat IV is connected with the first telescopic cylinder through a pin shaft, the ear seat I is connected with the second swinging arm through a pin shaft, the ear seat III is connected with the second telescopic cylinder through a pin shaft, the ear seat I is rectangular block and the ear seat II, the ear seat III and the ear seat IV are arranged into two-shaped ear seats are respectively.

The invention designs that a first swing arm comprises an arm part, a support rod part I and a screw rod part I, wherein the outer end of the arm part is respectively provided with a leak-through window body I and a containing Kong Ti, the outer part of the end face of the upper end of the arm part is connected with the end of the vertical part of the support rod part I, the screw rod part I is connected with a containing Kong Ti in a threaded mode, the inner end of the arm part is connected with a center seat through a pin shaft, the middle part of the arm part is connected with a first telescopic cylinder through a pin shaft, the outer end face of the arm part is connected with a first measuring head, the support rod part I and the leak-through window body I are respectively connected with an elevator traction steel wire rope, the inner end face of the screw rod part I is connected with the elevator traction steel wire rope in a contact mode, the middle part is provided with an arc-shaped beam body with a hole body, the hole body of the arm part is connected with a pin shaft positioned on the first telescopic cylinder in a 匚 -shaped mode, the screw rod part I is provided with a hexagonal bolt, the leak-through window body I is provided with a rectangular Kong Zhuangti, the containing hole body I is provided with a threaded hole body and the containing hole body I is provided with the leak-through window body I and the leak-through window body I is distributed along the outer end of the arm part Kong Ti at intervals.

The invention designs that the first telescopic cylinder is arranged as a two-section telescopic cylinder, one end of the first telescopic cylinder is connected with the center seat through a pin shaft, and the other end of the first telescopic cylinder is connected with the first swing arm through a pin shaft.

The invention designs that the second swing arm is arranged as an arc-shaped beam body with a hole body at the middle part, the hole body of the second swing arm is connected with a pin shaft positioned on the second telescopic cylinder, the inner end of the second swing arm is connected with the center seat through the pin shaft, and the end face part of the outer end of the second swing arm is connected with the second measuring head.

The invention designs that the second telescopic cylinder is arranged as a two-section telescopic cylinder, one end of the second telescopic cylinder is connected with the center seat through a pin shaft, and the other end of the second telescopic cylinder is connected with the second swing arm through a pin shaft.

The technical effects of the five technical schemes are as follows: the end tensioning of the whole traction steel wire rope of the elevator is realized, and the stability of tensioning the whole traction steel wire rope of the elevator is improved.

The invention designs that a second measuring head is arranged to comprise a seat II, a tension sensor, a movable seat, a sliding rod part, a supporting rod part II and a screw part II, wherein a leak-through window body II and a containing Kong Ti are respectively arranged in the movable seat, a containing groove body II is arranged at the longitudinal part of the seat II, the seat II is respectively arranged to be connected with the tension sensor and the movable seat in a containing mode, a contact of the tension sensor is arranged to be connected with the inner end face part of the transverse part of the seat II, the inner end of the sliding rod part is arranged to be connected with the movable seat, the outer end of the sliding rod part is arranged to be connected with the containing groove body II, the inner end of the movable seat is arranged to be connected with the tension sensor in a hanging mode, the inner end part of the movable seat is arranged to be connected with the upper end face of the movable seat, the upper end face of the movable seat is arranged to be connected with the supporting rod part II, the containing hole body III is arranged to be connected with the screw part II in a threaded mode, the outer end face part of the transverse part of the seat II is arranged to be connected with a second swinging arm, the supporting rod part II is respectively arranged to be connected with the elevator traction wire rope, the inner end face part of the tension sensor is arranged to be connected with the inner end face part of the seat II is connected with the traction wire rope, the inner end face of the sliding rod part II is arranged to be connected with the sliding rod-shaped wire rope, the sliding rod part is arranged to be connected with the sliding rod-shaped groove body 35, the inner end face is arranged to be provided with the sliding rod-shaped groove body is arranged in a rectangular window hole 35, the sliding rod is arranged to be connected with the sliding rod body is arranged to be provided with the sliding rod hole, the sliding rod is arranged to be 35, the sliding rod is arranged to be connected to the sliding rod, and the sliding rod is arranged to be arranged to and to be connected to and to, and to, the leak-through window bodies II and the accommodation Kong Ti are respectively arranged and distributed at intervals along the longitudinal center line of the seat part II, and the accommodation groove body II is arranged as a strip Kong Zhuangti.

The technical effects of the above technical scheme are as follows: the tension value of the whole traction steel wire rope of the elevator is measured.

The invention designs that the first measuring head comprises a cylinder shell I, a ring rod part, a middle rod part, a pressure sensor part and a contact rod part, wherein an accommodating groove body I is arranged on the left side wall and the right side wall of the cylinder shell I, an accommodating hole body II is arranged on the outer side part of the transverse part of the contact rod part, the inner end head of the cylinder shell I is arranged to be connected with the ring rod part in a penetrating way, one end head of the middle rod part is arranged to be connected with the inner end face part of the ring rod part, the other end head of the middle rod part is arranged to be connected with the left side wall and the right side wall of the cylinder shell I, the cylinder shell I is respectively arranged to be connected with the pressure sensor part and the contact rod part in an accommodating way, and the shell of the pressure sensor part is arranged to be connected with the inner wall of the cylinder shell I through a connecting rod, the longitudinal end of the contact rod is arranged to be in contact connection with the measuring contact of the pressure sensor and the transverse end of the contact rod is arranged to be in connection with the accommodating groove body I, the inner end face of the cylinder housing body I is arranged to be in connection with the first swing arm and accommodating Kong Ti is arranged to be in connection with the elevator traction wire rope, the cylinder housing body I is arranged to be a rectangular tubular body and the ring rod is arranged to be a rectangular rod-shaped body, the middle rod part is arranged to be a rod-shaped body and the pressure sensor is arranged to be a diffused silicon pressure transmitter, the contact rod part is arranged to be a T-shaped rod-shaped body and the accommodating groove body I is arranged to be a long strip Kong Zhuangti, and the accommodating Kong Ti is arranged to be a groove-shaped body with a C-shaped cross section.

The technical effects of the above technical scheme are as follows: the bearing pressure value of the whole traction steel wire rope of the elevator is measured.

The invention designs that a center seat, a first swing arm, a first telescopic cylinder, a second swing arm, a second telescopic cylinder, a second measuring head, a center rotary drum and a rope storage device are distributed according to a rope storage bin body mode, and the center seat, the first swing arm, the first telescopic cylinder, the second swing arm, the second telescopic cylinder, the second measuring head, the center rotary drum and the rope storage device are distributed according to an end pressure measuring body mode.

The invention designs that the central rotary drum is arranged to be distributed along the longitudinal central line of the central seat at intervals, a plurality of rope storages which are overlapped up and down are arranged to form a group of storage bin parts, two groups of storage bin parts are respectively arranged on the left side face and the right side face of the central seat, four swing arms I, four swing arms II, two fixed shaft parts II and a plurality of rotary drum parts II are arranged to form a group of contraction frame parts, one group of contraction frame parts is arranged between the fixed end shaft I and the central moving shaft I, the other group of contraction frame parts is arranged between the fixed end shaft II and the central moving shaft II, and the two central rotary drums are arranged to be distributed in groups.

The invention designs a method for using a tension dynamometer device for an elevator whole traction steel wire rope, which comprises the following steps: the tension force measuring device has the advantages that the tension value of the whole traction steel wire rope of the elevator is measured through the tension force measuring device body, the middle transition connection of clamping the whole traction steel wire rope of the elevator is realized through the center rotary drum, the whole traction steel wire rope of the elevator in a measuring state is positioned in the flat single-wire arrangement and distribution storage through the rope storage device, and the external hydraulic pressure value marking tension value measurement of the whole traction steel wire rope of the elevator is realized.

The technical effects of the above technical scheme are as follows: the technical characteristics of external hydraulic pressure value marking tension value measurement on the whole traction steel wire rope of the elevator are highlighted, and the method is applied to the technical field of using methods of tension dynamometer devices for the whole traction steel wire rope of the elevator.

The invention designs the method which comprises the following steps: when the tension value of the whole traction steel wire rope of the elevator is measured, the first swing arm, the first telescopic cylinder and the central telescopic cylinder are in a contracted state, one end of the whole traction steel wire rope of the elevator passes through the transparent window body II, one end of the whole traction steel wire rope of the elevator is wound on the supporting rod part II, one end of the whole traction steel wire rope of the elevator is folded through the steel wire rope buckle and then connected together, the screw part II rotates in the accommodation Kong Ti, the inner end face part of the screw part II acts on one end of the traction steel wire rope of the elevator, one end of the whole traction steel wire rope of the elevator is installed on the seat part II, The other end of the elevator whole traction wire rope is placed in an annular groove body with a V-shaped section of a rotary barrel part II positioned on one side of a seat part I, the elevator whole traction wire rope is wound on the rotary barrel part II positioned on one side of the seat part I, the elevator whole traction wire rope is placed on the annular groove body, the elevator whole traction wire rope passes through the central drum, the other end of the elevator whole traction wire rope is placed in an annular groove body with a V-shaped section of the rotary barrel part II positioned on the other side of the seat part I, the elevator whole traction wire rope is wound on the rotary barrel part II positioned on the other side of the seat part I, After the whole elevator traction wire rope is put into the rotating cylinder part I and the rotating cylinder part II, the other end of the elevator whole traction wire rope passes through the leak-through window body I, the other end of the elevator whole traction wire rope is wound on the supporting rod part I, the other end of the elevator whole traction wire rope is folded through the wire rope buckle and then connected together, the screw part I rotates in the accommodation Kong Ti, the inner end face part of the screw part I acts on the other end of the elevator traction wire rope, thereby the other end of the elevator whole traction wire rope is arranged on the first swing arm, the hanging ring of the tension sensor is connected with the hanging hook of the movable seat, the first swinging arm, the first telescopic cylinder and the central telescopic cylinder are in an extending state by high-pressure liquid which is conveyed to the specified pressure values in the first swinging arm, the first telescopic cylinder and the central telescopic cylinder, the central movable shaft I and the central movable shaft II are separated in the accommodating groove body III, the arm part swings outwards on the ear seat II, the second swinging arm swings outwards on the ear seat I, the elevator traction steel wire rope is in a tightening state between the first swinging arm and the second swinging arm, an input signal is generated for the tension sensor, the tension value of the elevator traction steel wire rope is measured, and after the tension value of the whole elevator traction steel wire rope is measured, The first swing arm, the first telescopic cylinder and the central telescopic cylinder are in a contracted state, the central moving shaft I and the central moving shaft II are folded in the accommodating groove body III, the arm part swings inwards on the ear seat II, the second swing arm swings inwards on the ear seat I, one end head of the elevator whole traction wire rope is taken out from the seat II, the other end head of the elevator whole traction wire rope is taken out from the first swing arm, the elevator whole traction wire rope is taken out from the rotating cylinder part I and the rotating cylinder part II, the elevator traction wire rope with the tension value in the same range is selected to be installed on the same elevator, after the other end head of the elevator whole traction wire rope is strung from the ring rod part, After the other end of the whole traction wire rope of the elevator is placed in the accommodation Kong Ti, the other end of the whole traction wire rope of the elevator is installed on the first swing arm, when the first swing arm, the first telescopic cylinder and the central telescopic cylinder are in an extension state, the elevator traction wire rope is in a tightening state between the first swing arm and the second swing arm, an input signal is generated to the pressure sensor part, the pressure value of the traction wire rope in the extension state is measured, when the traction wire rope of the elevator is in a bursting state, the pressure value of high-pressure liquid in the first swing arm, the first telescopic cylinder and the central telescopic cylinder and the measured pressure value of the traction wire rope in the extension state are used, the performance detection of the elevator traction steel wire rope is realized.

The technical effects of the above technical scheme are as follows: the two-end expanding measurement operation of the tension value and the bearing pressure value of the elevator traction steel wire rope is realized.

In the technical scheme, the central rotary drum and the rope storage device are basic components, and are necessary technical characteristics of the invention, the central seat, the first swing arm, the first telescopic cylinder, the first measuring head, the second swing arm, the second telescopic cylinder and the second measuring head are functional components, and are characteristics for realizing other technical effects of the invention, the seat I, the ear seat II, the ear seat III, the ear seat IV, the beam part, the fixed shaft part I, the rotating cylinder part I, the annular groove body, the arm part, the support rod part I and the screw part I, the leak-proof window body I, the accommodation Kong Ti, the cylinder shell part I, the ring rod part, the middle rod part, the pressure sensor part, the contact rod part, the accommodation groove body I, the accommodation Kong Ti, the seat II, the tension sensor, the movement seat, the sliding rod part, the support rod part II, the screw part II, the leak-proof window body II, the accommodation groove body II, the accommodation Kong Ti swing arm II, the fixed shaft part II, the rotating cylinder part II, the central telescopic cylinder, the fixed shaft I, the central movement shaft II, the fixed shaft II and the cylinder II are designed to be in accordance with the technical characteristics of the invention.

In the technical scheme, the external hydraulic pressure value of the whole traction steel wire rope of the elevator is used for marking tension value measurement, and the whole traction steel wire rope of the elevator is realized by the central rotary drum and the rope accumulator.

In the technical scheme, the tension dynamometer device body, the center rotary drum and the rope accumulator for measuring the external hydraulic pressure value marking tension value of the whole traction steel wire rope of the elevator are important technical characteristics, and the tension dynamometer device for the whole traction steel wire rope of the elevator has novelty, creativity and practicability in the technical field of the tension dynamometer device for the whole traction steel wire rope of the elevator and the using method, and the terms in the technical scheme can be explained and understood by using patent documents in the technical field.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Figure 1 is a schematic view of a tension dynamometer apparatus for an entire hoisting wire rope of an elevator according to the present invention,

Figure 2 is a schematic view of the structure of the central drum 2,

Figure 3 shows a schematic view of the structure of the first measuring head 5,

Figure 4 shows a schematic construction of a second measuring head 8,

Figure 5 is a schematic view of the structure of the rope accumulator 9,

The center seat-1, the center drum-2, the first swing arm-3, the first telescopic cylinder-4, the first measuring head-5, the second swing arm-6, the second telescopic cylinder-7, the second measuring head-8, the rope accumulator-9, the seat I-11, the ear seat I-12, the ear seat II-13, the ear seat III-14, the ear seat IV-15, the beam part-16, the fixed shaft part I-21, the rotating cylinder part I-22, the annular groove body-23, the arm part-31, the support rod part I-32, the screw part I-33, the leak-through window body I-34, the accommodation Kong Ti-35, the cylinder shell part I-51, the loop rod part-52, the middle rod part-53, the pressure sensor part-54, the contact rod part-55, the accommodation groove body I-56, the accommodation Kong Ti-57, the seat II-81, the tension sensor-82, the moving seat II-83, the sliding rod part-84, the support rod part II-85, the screw part II-86, the leak-through window body II-87, the accommodation groove body II-88, the accommodation arm I-92, the swing arm I-95, the swing shaft part II-93, the swing shaft part II-95, the swing shaft part II-93 and the center shaft part II-93.

Detailed Description

Terms such as "having," "including," and "comprising," as used herein, are to be construed as not being accompanied by the presence or addition of one or more other elements or combinations thereof, in accordance with the censoring guidelines.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the various embodiments of the present invention described below may be combined with each other as long as they do not interfere with each other, and, unless otherwise specified, the equipment and materials used in the examples below are commercially available, unless otherwise specified, with reference to the purchased product specifications or according to methods conventional in the art.

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Fig. 1 is a first embodiment of the invention, specifically illustrating the embodiment with reference to the drawings, comprising a center seat 1, a center rotary drum 2, a first swing arm 3, a first telescopic cylinder 4, a first measuring head 5, a second swing arm 6, a second telescopic cylinder 7, a second measuring head 8 and a rope accumulator 9, wherein the center seat 1 is respectively provided with the center rotary drum 2, the first swing arm 3, the second swing arm 6 and the rope accumulator 9, the first telescopic cylinder 4 is arranged between the first swing arm 3 and the center seat 1, the second telescopic cylinder 7 is arranged between the second swing arm 6 and the center seat 1, the first measuring head 5 is arranged on the first swing arm 3, and the second measuring head 8 is arranged on the second swing arm 6.

In the present embodiment, the center seat 1 is provided to include a seat portion i 11, an ear seat i 12, an ear seat ii 13, an ear seat iii 14, an ear seat iv 15, and a beam portion 16, and the left and right end face outsides of the seat portion i 11 are respectively provided to be coupled to the inner end face portion of the beam portion 16, the left end face inside of the seat portion i 11 is provided to be coupled to the inner end face portion of the ear seat i 12 and the left end face middle portion of the seat portion i 11 is provided to be coupled to the inner end face portion of the ear seat iii 14, the right end face inside of the seat portion i 11 is provided to be coupled to the inner end face portion of the ear seat ii 13 and the right end face middle portion of the seat portion i 11 is provided to be coupled to the inner end face portion of the ear seat iv 15, the upper end face portion of the seat portion i 11 is provided to be coupled to the center drum 2 and the outer end face portion of the beam portion 16 is provided to be coupled to the inner end face portion 9 of the beam portion, the ear seat ii 13 is provided to be coupled to the first swing arm 3 by a pin and the ear seat iv 15 is provided to be coupled to the inner end face portion 4 by a pin, the ear seat i 12 is provided to be coupled to be the second swing arm 6 by a pin and the rectangular ear seat i 14 is provided to be coupled to be the inner end face portion of the second swing arm 14 by a rectangular ear seat i 14 is provided to be configured to be a rectangular ear drum 7 to be coupled to be a dual-shaped ear body 7 to be configured to be a dual-shaped ear body to be configured to be a human ear body to be configured to be a human.

Through center seat 1, formed the support tie point to center rotary drum 2, first swing arm 3, first flexible jar 4, second swing arm 6, flexible jar 7 of second and rope storage 9, by seat I11, realized being connected with center rotary drum 2, by ear seat II 13, realized being connected with first swing arm 3, by ear seat IV 15, realized being connected with first flexible jar 4, by ear seat I12, realized being connected with second swing arm 6, by ear seat III 14, realized being connected with flexible jar 7 of second, by beam portion 16, realized being connected with rope storage 9, its technical purpose lies in: for acting as a support carrier for the central drum 2, the first swing arm 3, the first telescopic cylinder 4, the second swing arm 6, the second telescopic cylinder 7 and the rope accumulator 9.

In the present embodiment, the center drum 2 is provided to include a fixed shaft portion i 21 and a rotary drum portion i 22 and is provided with an annular groove body 23 at a peripheral side face portion of the rotary drum portion i 22, a vertical portion of the fixed shaft portion i 21 is provided to be penetratingly coupled with the rotary drum portion i 22 and a lower end disc portion of the fixed shaft portion i 21 is provided to be coupled with the center base 1, the annular groove body 23 is provided to be accommodatively coupled with an elevator traction wire rope and the rotary drum portion i 22 is provided to be distributed corresponding to the rope accumulator 9, the fixed shaft portion i 21 is provided to be an i-shaped rod body and the rotary drum portion i 22 is provided to be a circular tubular body, the rotary drum portion i 22 is provided to be arranged at an interval along a vertical portion center line of the fixed shaft portion i 21 and the annular groove body 23 is provided to be an open groove body having a V-shaped cross section.

Through central rotary drum 2, formed the support tie point to center seat 1 and hold rope ware 9, realized being connected with center seat 1 by fixed shaft portion I21, realized being connected with hold rope ware 9 by rotating drum portion I22, realized being connected with elevator traction wire rope by annular groove body 23, its technical aim is: for use as a means for bridging elevator hoisting ropes.

In the present embodiment, the first swing arm 3 is provided to include an arm portion 31, a support rod portion i 32 and a screw rod portion i 33, and is provided with a leak-through window body i 34 and a housing Kong Ti respectively at outer ends of the arm portion 31, an upper end face outer portion of the arm portion 31 is provided to be coupled with a vertical end of the support rod portion i 32 and the screw rod portion i 33 is provided to be threadedly coupled with the housing 3835, an inner end of the arm portion 31 is provided to be coupled with the center mount 1 by a pin and an intermediate portion of the arm portion 31 is provided to be coupled with the first telescopic cylinder 4 by a pin, an outer end face portion of the arm portion 31 is provided to be coupled with the first measuring head 5 and the support rod portion i 32 and the leak-through window body i 34 are provided to be coupled with an elevator traction wire rope respectively, the inner end face portion of the screw portion i 33 is provided as an arc-shaped beam-like body that is in contact connection with the elevator traction wire rope and the arm portion 31 is provided as an intermediate portion having a hole body, the hole body of the arm portion 31 is provided as a pin shaft connection with the first telescopic cylinder 4 and the support rod portion i 32 is provided as a 匚 -shaped rod body, the screw portion i 33 is provided as a hexagonal bolt and the window body i 34 is provided as a rectangle Kong Zhuangti, the accommodation Kong Ti 35 is provided as a screw hole body and the accommodation Kong Ti 35 is provided as a communicating distribution with the window body i 34, and the window body i 34 and the accommodation Kong Ti 35 are provided as a spaced arrangement distribution along the outer end of the arm portion 31, respectively.

Through first swing arm 3, formed the support tie point to center seat 1, first flexible jar 4 and first measuring head 5, by arm 31, realized being connected with center seat 1, realized being connected with first flexible jar 4, realized being connected with first measuring head 5, by bracing piece portion I32, screw rod portion I33, leak-through window body I34 and hold Kong Ti, realized carrying out the connection processing to elevator traction wire rope on arm 31, its technical aim at: for acting as a support carrier for the first measuring head 5.

In the present embodiment, the first telescopic cylinder 4 is provided as a two-section telescopic cylinder and one of the ends of the first telescopic cylinder 4 is provided to be coupled to the center seat 1 by a pin, and the other end of the first telescopic cylinder 4 is provided to be coupled to the first swing arm 3 by a pin.

Through first telescopic cylinder 4, formed the support tie point to center seat 1 and first swing arm 3, by first telescopic cylinder 4, realized being connected with center seat 1, realized being connected with first swing arm 3, its technical aim is: as means for driving the first oscillating arm 3 to oscillate on the central seat 1.

In the present embodiment, the first measuring head 5 is provided to include a cylindrical housing portion i 51, a collar shank portion 52, an intermediate shank portion 53, a pressure sensor portion 54 and a contact shank portion 55, and is provided with an accommodation groove body i 56 on the left and right side walls of the cylindrical housing portion i 51, an accommodation Kong Ti is provided on the lateral outside portion of the contact shank portion 55, and the inner end of the cylindrical housing portion i 51 is provided to be coupled through with the collar shank portion 52, one end of the intermediate shank portion 53 is provided to be coupled with the inner end face portion of the collar shank portion 52, and the other end of the intermediate shank portion 53 is provided to be coupled with the left and right side walls of the cylindrical housing portion i 51, the cylindrical housing portion i 51 is provided to be coupled with the pressure sensor portion 54 and the contact shank portion 55, respectively, and the housing of the pressure sensor portion 54 is provided to be coupled with the inner wall of the cylindrical housing portion i 51 through a connecting rod, the longitudinal end of the contact rod portion 55 is arranged to be coupled in contact with the measuring contact of the pressure sensor portion 54 and the lateral end of the contact rod portion 55 is arranged to be coupled with the accommodation groove body i 56, the inner end face portion of the cylindrical housing portion i 51 is arranged to be coupled with the first swing arm 3 and the accommodation Kong Ti is arranged to be coupled with the elevator traction wire rope, the cylindrical housing portion i 51 is arranged to be a rectangular tubular body and the loop rod portion 52 is arranged to be a rectangular rod-shaped body, the intermediate rod portion 53 is arranged to be a rod-shaped body and the pressure sensor portion 54 is arranged to be a diffused silicon pressure transmitter, the contact rod portion 55 is arranged to be a T-shaped rod-shaped body and the accommodation groove body i 56 is arranged to be a long strip Kong Zhuangti, and the accommodation Kong Ti is arranged to be a groove-shaped body having a C-shaped cross section.

Through first measuring head 5, formed the support tie point to first swing arm 3, realized being connected with first swing arm 3 by barrel housing portion I51, realized being connected with elevator traction wire rope by circle pole portion 52, middle pole portion 53, contact pole portion 55, holding tank body I56 and hold Kong Ti, realized measuring by pressure sensor portion 54, realized measuring the pressure that elevator traction wire rope outwards removed and produced, its technical aim at: as a means for measuring the pressure value of the elevator hoisting rope in a stretched state.

In the present embodiment, the second swing arm 6 is provided as an arc-shaped beam body having a hole body in the middle portion and the hole body of the second swing arm 6 is provided to be coupled with a pin shaft located on the second telescopic cylinder 7, the inner end face of the second swing arm 6 is provided to be coupled with the center mount 1 through the pin shaft and the outer end face portion of the second swing arm 6 is provided to be coupled with the second measuring head 8.

Through the second swing arm 6, formed the support tie point to center seat 1, flexible jar 7 of second and second measuring head 8, by second swing arm 6, realized being connected with center seat 1, realized being connected with flexible jar 7 of second, realized being connected with second measuring head 8, its technical aim at: for acting as a support carrier for the second measuring head 8.

In the present embodiment, the second telescopic cylinder 7 is provided as a two-section telescopic cylinder and one of the ends of the second telescopic cylinder 7 is provided to be coupled to the center seat 1 by a pin, and the other of the ends of the second telescopic cylinder 7 is provided to be coupled to the second swing arm 6 by a pin.

Through the flexible jar 7 of second, formed the support tie point to center seat 1 and second swing arm 6, by flexible jar 7 of second, realized being connected with center seat 1, realized being connected with second swing arm 6, its technical aim is: as means for driving the second oscillating arm 6 to oscillate on the central seat 1.

In the present embodiment, the second measuring head 8 is provided to include a seat portion ii 81, a tension sensor 82, a moving seat portion 83, a slide rod portion 84, a support rod portion ii 85, and a screw portion ii 86, and a leak-through window body ii 87 and a housing Kong Ti 89 are provided in the moving seat portion 83, respectively, a housing groove body ii 88 is provided in a longitudinal portion of the seat portion ii 81 and the seat portion ii 81 is provided to be housing-coupled with the tension sensor 82 and the moving seat portion 83, respectively, a contact of the tension sensor 82 is provided to be coupled with a lateral inner end face portion of the seat portion ii 81 and an inner end of the slide rod portion 84 is provided to be coupled with the moving seat portion 83, an outer end of the slide rod portion 84 is provided to be coupled with the housing groove body ii 88, an inner end of the moving seat portion 83 is provided to be coupled with the tension sensor 82 and an inner side portion of an upper end face of the moving seat portion 83 is provided to be coupled with the support rod portion ii 85, the accommodation Kong Ti 89 is provided in threaded connection with the screw portion ii 86 and the lateral outer end face portion of the seat portion ii 81 is provided in connection with the second swing arm 6, the support rod portion ii 85 and the leak-through window portion ii 87 are provided in connection with the elevator traction wire rope and the inner end face portion of the screw portion ii 86 is provided in contact with the elevator traction wire rope, the seat portion ii 81 is provided in a 匚 -shaped block-shaped body and the tension sensor 82 is provided in a strain gauge-type tension sensor having a hanging ring in a housing, the moving seat portion 83 is provided in a rectangular block-shaped body having a hanging ring at an inner end and the hanging ring of the tension sensor 82 is provided in connection with the hanging ring of the moving seat portion 83, the slide rod portion 84 is provided in a T-shaped rod-shaped body and the support rod portion ii 85 is provided in a 匚 -shaped rod-shaped body, the screw portion ii 86 is provided in a hexagonal bolt and the leak-through window portion ii 87 is rectangular Kong Zhuangti, the accommodation Kong Ti is provided as a screw hole body and the accommodation Kong Ti is provided as a communicating distribution with the leak-proof window body II 87, the leak-proof window body II 87 and the accommodation Kong Ti are provided as a longitudinal center line interval arrangement distribution along the seat II 81 and the accommodation groove body II 88 is provided as a long strip Kong Zhuangti, respectively.

Through second measuring head 8, the support tie point to second swing arm 6 has been formed, by seat II 81, realized being connected with second swing arm 6, by moving seat 83, slide bar portion 84, bracing piece portion II 85, screw rod portion II 86, leak-through window body II 87, holding tank body II 88 and holding Kong Ti 89, realized dragging wire rope with the elevator and connected the processing, by tension sensor 82, realized dragging wire rope to the elevator and outwards removed the pulling force value that produces and measure, its technical aim at: as a means for measuring the tension value of the elevator hoisting wire rope in a stretched state.

In the present embodiment, the rope accumulator 9 is provided to include a swing arm I91, a swing arm II 92, a fixed shaft II 93, a rotary cylinder II 90, a center telescopic cylinder 94, a fixed shaft I95, a center moving shaft I96, a center moving shaft II 97, a fixed shaft II 98 and a cylinder housing II 99, and is provided with a housing groove III 20 on intermediate portions of upper and lower end walls of the cylinder housing II 99, the housing groove III 20 being provided to be coupled with an end of the center moving shaft I96 and an end of the center moving shaft II 97, respectively, and one end of the center telescopic cylinder 94 being provided to be coupled with an intermediate portion of the center moving shaft I96, the other end of the center telescopic cylinder 94 being provided to be coupled with an intermediate portion of the center moving shaft II 97, and one intermediate portions of upper and lower end walls of the cylinder housing II 99 being provided to be coupled with an end of the fixed shaft I95, respectively, the middle part of the other side of the upper end wall and the lower end wall of the cylinder shell II 99 is respectively connected with the end head of the fixed end shaft II 98, the fixed shaft II 93 is connected with the rotary cylinder II 90 in a penetrating way, one end head of the swinging arm I91 and one end head of the swinging arm II 92 are respectively connected with the end face part of the fixed shaft II 93 in a rotary way, the other end head of the swinging arm I91 is respectively connected with the end head of the central moving shaft I96 and the end head of the central moving shaft II 97, the other end head of the swinging arm II 92 is respectively connected with the end head of the fixed end shaft I95 and the end head of the fixed end shaft II 98, the inner side face part of the cylinder shell II 99 is connected with the central seat 1 and the rotary cylinder II 90 is correspondingly distributed with the central rotary cylinder 2, the swing arm i 91 and the swing arm ii 92 are respectively provided as a rod-shaped body having a convex-shaped end at one end and the fixed shaft ii 93 is provided as an i-shaped shaft body having a convex-shaped hole at an end face, the convex-shaped end of the swing arm i 91 and the convex-shaped end of the swing arm ii 92 are respectively provided as annular groove bodies coupled with the convex-shaped hole of the fixed shaft ii 93 and the rotary cylinder ii 90 is provided as a V-shaped cross section at a peripheral side face, the rotary cylinder ii 90 is provided as two-section telescopic cylinders arranged at intervals along a vertical center line of the fixed shaft ii 93 and the center telescopic cylinder 94 is provided, the fixed shaft i 95 and the fixed shaft ii 98 are respectively provided as rod-shaped bodies and the center moving shaft i 96 and the center moving shaft ii 97 are respectively provided as i-shaped rod-shaped bodies, the cylinder housing ii 99 is provided as a rectangular tubular body and the accommodating groove iii 20 is provided as a long bar Kong Zhuangti.

Through holding rope ware 9, formed the support tie point to center seat 1 and central rotary drum 2, by barrel casing portion II 99, realized being connected with center seat 1, by rotating barrel portion II 90, realized being connected with central rotary drum 2, by swing arm I91, swing arm II 92, fixed shaft portion II 93, central telescopic cylinder 94, fixed axle I95 of end, central removal axle I96, central removal axle II 97, fixed axle II 98 of end and holding tank body III 20, realized carrying out adduction outward pendulum connection processing to rotating barrel portion II 90, its technical aim is: for use as a means for storing around an elevator hoisting rope.

In the present embodiment, the center housing 1, the first swing arm 3, the first telescopic cylinder 4, the second swing arm 6, the second telescopic cylinder 7, and the second measuring head 8 are arranged to be distributed in a manner of a rope storage bin body with the center rotary drum 2 and the rope storage 9, and the center housing 1, the first swing arm 3, the first telescopic cylinder 4, the second swing arm 6, the second telescopic cylinder 7, the second measuring head 8, the center rotary drum 2, and the rope storage 9 are arranged to be distributed in a manner of an end pressure measuring body with the first measuring head 5, the center rotary drum 2 is arranged to be distributed at intervals along a longitudinal center line of the center housing 1, a plurality of rope storage 9 in an up-down overlapping manner are arranged to constitute a set of storage bin members, two sets of storage bin members are respectively arranged at left and right side faces of the center housing 1, four swing arms i 91, four swing arms ii 92, two fixed shaft portions ii 93, and a plurality of rotating drum portions ii 90 are arranged to constitute a set of shrinkage frame members, one set of shrinkage frame members is arranged between the fixed shaft i 95 and the center moving shaft i 96, the other set of shrinkage frame members is arranged between the fixed shaft ii 98 and the center moving shaft ii 25, and the other set of shrinkage frame members are arranged between the fixed shaft ii and the fixed shaft ii 25 is arranged between the fixed shaft ii and the center rotating shaft 572.

The invention will be further described with reference to the following examples, which are intended to illustrate the invention and not to limit it further.

The method for using the tension dynamometer device for the whole traction steel wire rope of the elevator comprises the following steps: when the tension value of the whole elevator traction steel wire rope is measured, the first swing arm 3, the first telescopic cylinder 4 and the central telescopic cylinder 94 are in a contracted state, one end of the whole elevator traction steel wire rope passes through the leak-through window body II 87, one end of the whole elevator traction steel wire rope is wound on the supporting rod part II 85, one end of the whole elevator traction steel wire rope is folded through the steel wire rope buckle and then connected together, the screw part II 86 rotates in the accommodating Kong Ti, the inner end face part of the screw part II 86 acts on one end of the elevator traction steel wire rope, Thereby installing one end of the elevator whole traction wire rope on the seat II 81, placing the other end of the elevator whole traction wire rope into the annular groove body with the V-shaped cross section of the rotating cylinder II 90 positioned on one side of the seat I11, encircling the elevator whole traction wire rope on the rotating cylinder II 90 positioned on one side of the seat I11, placing the elevator whole traction wire rope on the annular groove body 23, leading the elevator whole traction wire rope to pass through the central rotating cylinder 2, placing the other end of the elevator whole traction wire rope into the annular groove body with the V-shaped cross section of the rotating cylinder II 90 positioned on the other side of the seat I11, the whole elevator traction wire rope is wound on a rotating cylinder part II 90 positioned on the other side of the seat part I11, after the whole elevator traction wire rope is placed on the rotating cylinder part I22 and the rotating cylinder part II 90, the other end of the whole elevator traction wire rope is strung through a leak-through window body I34, the other end of the whole elevator traction wire rope is wound on a supporting rod part I32, the other end of the whole elevator traction wire rope is folded through a wire rope buckle and then connected together, a screw part I33 is rotated in a containing Kong Ti, the inner end face part of the screw part I33 is acted on the other end of the whole elevator traction wire rope, Thereby installing the other end of the whole traction wire rope of the elevator on the first swing arm 3, connecting the hanging ring of the tension sensor 82 with the hanging hook of the movable seat 83, enabling the first swing arm 3, the first telescopic cylinder 4 and the central telescopic cylinder 94 to be in an extending state by high-pressure liquid with specified pressure values in the first swing arm 3, the first telescopic cylinder 4 and the central telescopic cylinder 94, separating the central movable shaft I96 and the central movable shaft II 97 in the accommodating groove body III 20, enabling the arm part 31 to swing outwards on the lug seat II 13, enabling the second swing arm 6 to swing outwards on the lug seat I12, enabling the traction wire rope of the elevator to be in a tensioning state between the first swing arm 3 and the second swing arm 6, The tension sensor 82 generates an input signal, the tension value of the elevator traction wire rope is obtained by measurement, after the tension value of the elevator traction wire rope is measured, the first swing arm 3, the first telescopic cylinder 4 and the central telescopic cylinder 94 are in a contracted state, the central moving shaft I96 and the central moving shaft II 97 are folded in the accommodating groove body III 20, the arm part 31 swings inwards on the ear seat II 13, the second swing arm 6 swings inwards on the ear seat I12, one end of the elevator traction wire rope is taken out from the seat II 81, the other end of the elevator traction wire rope is taken out from the first swing arm 3, taking out the whole elevator traction steel wire rope from the rotary drum part I22 and the rotary drum part II 90, selecting the elevator traction steel wire rope with the tension value in the same range to be installed on the same elevator,

After the other end of the whole traction wire rope of the elevator passes through the ring rod part 52, the other end of the whole traction wire rope of the elevator is placed in the accommodating Kong Ti, the other end of the whole traction wire rope of the elevator is installed on the first swing arm 3, the first telescopic cylinder 4 and the central telescopic cylinder 94 are in an extending state, the elevator traction wire rope is in a tightening state between the first swing arm 3 and the second swing arm 6, an input signal is generated to the pressure sensor part 54, the pressure value of the traction wire rope in the extending state is measured, and when the elevator traction wire rope is in a burst state, the performance detection of the elevator traction wire rope in the extending state is realized through the pressure value of high-pressure liquid in the first swing arm 3, the first telescopic cylinder 4 and the central telescopic cylinder 94 and the measured pressure value of the traction wire rope in the extending state.

When the invention is verified, the inventor abandons the prior art that the fixed rotating pulley is arranged at the end of the force measuring frame, the movable rotating pulley is arranged at the middle part of the force measuring frame, and the whole traction steel wire rope of the elevator is required to be overlapped and surrounded, firstly, the technical characteristics that the external hydraulic pressure value of the whole traction steel wire rope of the elevator is used for marking the tension value measurement are provided, and the first unexpected technical effect is obtained: the middle part storage of the whole traction steel wire rope of the elevator is realized, and a second unexpected technical effect is obtained: the end head measurement of the whole traction steel wire rope of the elevator is realized, and a third unexpected technical effect is obtained: the tension value of the whole traction steel wire rope of the elevator is measured, the pairing, selecting and installing of the whole traction steel wire rope of the elevator are met, and a fourth unexpected technical effect is obtained: the bearing pressure value of the whole traction steel wire rope of the elevator is measured, the performance detection of the whole traction steel wire rope of the elevator is met, and a fifth unexpected technical effect is obtained: the double-end movement of the tension dynamometer device of the whole traction steel wire rope of the elevator is realized, the movement of the middle part is not used any more, the stress condition of the whole traction steel wire rope of the elevator is met, and a sixth unexpected technical effect is obtained: the realization is carried out a plurality of central telescopic cylinders 94 and is tightly stretched in advance to the whole steel wire rope that tows of elevator, has obtained the seventh unexpected technical effect: the tensioning treatment of the measuring process of the first telescopic cylinder 4 and the second telescopic cylinder 7 on the whole traction steel wire rope of the elevator is realized, and the eighth unexpected technical effect is obtained: the smooth measurement motion of the whole traction steel wire rope of the elevator is realized, and the interference friction phenomenon of the whole traction steel wire rope of the elevator in the measurement process is prevented.

In a second embodiment of the invention the body of the tension meter device, the central drum 2 and the rope accumulator 9 are coupled to each other in such a way that the external hydraulic pressure value of the entire hoisting rope of the elevator is measured with the indicated tension value.

In this embodiment, the center drum 2 and the rope accumulator 9 are coupled to the body of the tension meter device in such a manner that the entire traction wire rope of the elevator in the measurement state is located in the tiled single wire arrangement and storage.

In the present embodiment, the tension dynamometer apparatus body is provided to include a center base 1, a first swing arm 3, a first telescopic cylinder 4, a second swing arm 6, a second telescopic cylinder 7, and a second measuring head 8.

In the present embodiment, a first attachment device is also included and provided on the tensile force gauge device body, the first attachment device being provided as the first measuring head 5.

The second embodiment of the present invention is based on the first embodiment,

A second embodiment of the invention comprises the steps of: the tension measuring device has the advantages that the tension value of the whole traction steel wire rope of the elevator is measured by the tension measuring device body, the middle transition connection of clamping the whole traction steel wire rope of the elevator is realized by the center rotary drum 2, the whole traction steel wire rope of the elevator in a measuring state is positioned in the tiled single-wire arrangement and distribution storage by the rope storage 9, and the external hydraulic pressure value marking tension value measurement of the whole traction steel wire rope of the elevator is realized.

The second embodiment of the present invention is based on the first embodiment.

The invention has the following characteristics:

1. Because the tension dynamometer device body, the center rotary drum 2 and the rope storage 9 are designed, the tension value of the whole traction steel wire rope of the elevator is measured through the tension dynamometer device body, the middle transition connection of clamping the whole traction steel wire rope of the elevator is realized through the center rotary drum 2, the whole traction steel wire rope of the elevator in a measuring state is positioned in the flat single-wire arrangement and distribution storage through the rope storage 9, the external hydraulic pressure value marking tension value measurement of the whole traction steel wire rope of the elevator is realized, the technical problems that the fixed rotating pulley is installed at the end head of the force measuring frame, the movable rotating pulley is installed at the middle part of the force measuring frame, and the whole traction steel wire rope of the elevator is required to be overlapped and encircled are solved, and therefore the measuring accuracy of the tension value of the whole traction steel wire rope of the elevator is improved.

2. Due to the design of the center seat 1, the first swing arm 3, the first telescopic cylinder 4, the second swing arm 6, the second telescopic cylinder 7 and the second measuring head 8, the tension value of the whole traction steel wire rope of the elevator is measured through swing tensioning.

3. Due to the design of the first measuring head 5, the bearing pressure value measurement of the whole traction steel wire rope of the elevator is realized.

4. Because the structure shape is designed to limit the numerical range, the numerical range is the technical characteristic in the technical scheme of the invention, and the technical characteristic of the numerical range is not calculated through a formula or obtained through limited tests, and the tests show that the technical characteristic of the numerical range has good technical effect.

5. Because the technical characteristics of the invention are designed, the experiment shows that the performance indexes of the invention are at least 1.7 times of the existing performance indexes under the independent and mutually aggregated functions of the technical characteristics, and the invention has good market value through evaluation.

Other technical features of the tension dynamometer device body, the center drum 2 and the rope accumulator 9, which are connected with the external hydraulic pressure value marking tension value measurement of the whole traction steel wire rope of the elevator, are one of the embodiments of the invention, and the technical features of the embodiments can be combined arbitrarily, so as to meet the requirements of patent laws, patent implementation rules and inspection guidelines, and the embodiments of all possible combinations of the technical features of the embodiments are not described.

The above embodiments are merely one implementation form of the tension dynamometer device for an elevator hoisting rope and the use method of the present invention, and it is within the scope of protection of the present invention to add or reduce components or steps in the device according to other variants of the solution provided by the present invention, or to use the present invention in other technical fields close to the present invention.

Claims

1. A tension dynamometer device for elevator whole traction wire rope, characterized by: comprises a tension dynamometer device body with a center seat (1), a center rotary drum (2) arranged on the center seat (1) and a rope storage device (9) arranged on the center seat (1),

The tension dynamometer device body, the center rotary drum (2) and the rope accumulator (9) are mutually connected in a mode of measuring the external hydraulic pressure value and the marked tension value of the whole traction steel wire rope of the elevator,

The central rotary drum (2) and the rope accumulator (9) are connected with the tension dynamometer device body in a mode that the whole traction steel wire rope of the elevator in a measuring state is positioned in the arrangement, distribution and storage of the flat single wires,

The tension dynamometer device body is provided with a center seat (1), a first swing arm (3), a first telescopic cylinder (4), a second swing arm (6), a second telescopic cylinder (7) and a second measuring head (8),

A first attachment means is also included and is provided as a first measuring head (5),

A central rotary drum (2), a first swing arm (3), a second swing arm (6) and a rope storage device (9) are respectively arranged on the central seat (1), a first telescopic cylinder (4) is arranged between the first swing arm (3) and the central seat (1), a second telescopic cylinder (7) is arranged between the second swing arm (6) and the central seat (1), a first measuring head (5) is arranged on the first swing arm (3) and a second measuring head (8) is arranged on the second swing arm (6),

The central rotary drum (2) is arranged along the longitudinal central line of the central seat (1) at intervals, a plurality of rope storages (9) which are overlapped up and down are arranged to form a group of storage bin parts, the two groups of storage bin parts are respectively arranged on the left side face and the right side face of the central seat (1),

The tension force measuring device has the advantages that the tension value of the whole traction steel wire rope of the elevator is measured through the tension force measuring device body, the middle transition connection of clamping the whole traction steel wire rope of the elevator is realized through the center rotary drum (2), the whole traction steel wire rope of the elevator in a measuring state is positioned in the flat single-wire arrangement and distribution storage through the rope storage device (9), and the external hydraulic pressure value marking tension value measurement of the whole traction steel wire rope of the elevator is realized.

2. The tension dynamometer apparatus for an entire traction wire rope of an elevator according to claim 1, characterized in that: the center rotary drum (2) is provided with a fixed shaft part I (21) and a rotary drum part I (22), an annular groove body (23) is arranged on the peripheral side surface part of the rotary drum part I (22), the vertical part of the fixed shaft part I (21) is connected with the rotary drum part I (22) in a penetrating way, the lower end disc part of the fixed shaft part I (21) is connected with the center seat (1), the annular groove body (23) is connected with an elevator traction steel wire rope in a containing way, the rotary drum part I (22) is distributed corresponding to the rope storage device (9), the fixed shaft part I (21) is an I-shaped rod body, the rotary drum part I (22) is a circular tubular body, the rotary drum part I (22) is distributed along the vertical center line of the fixed shaft part I (21) at intervals, and the annular groove body (23) is an open groove body with a V-shaped section.

3. The tension dynamometer apparatus for an entire traction wire rope of an elevator according to claim 2, characterized in that: the rope storage device (9) is arranged to comprise a swing arm I (91), a swing arm II (92), a fixed shaft II (93), a rotary cylinder part II (90), a central telescopic cylinder (94), an end fixed shaft I (95), a central moving shaft I (96), a central moving shaft II (97), an end fixed shaft II (98) and a cylinder shell II (99), wherein an accommodating groove body (20) is arranged on the middle parts of the upper end wall and the lower end wall of the cylinder shell II (99), the accommodating groove body (20) is respectively connected with the end of the central moving shaft I (96) and the end of the central moving shaft II (97), one end of the central telescopic cylinder (94) is connected with the middle part of the central moving shaft I (96), the other end of the central telescopic cylinder (94) is connected with the middle part of the central moving shaft II (97), one side middle part of the upper end wall and the lower end wall of the cylinder shell II (99) is respectively connected with the end of the end fixed shaft I (95), the other side middle part of the upper end wall and the lower end wall of the cylinder shell II (99) is respectively connected with the end of the end fixed shaft I (98) and the end of the end fixed shaft II (93) is connected with the end of the central moving shaft II (96) in a rotary manner, the end of the end fixed shaft II is connected with the end of the end fixed shaft II (93) and the end of the end fixed shaft II (93) is arranged in a rotary manner, the other end of the swing arm I (91) is respectively arranged to be connected with the end of the central moving shaft I (96) and the end of the central moving shaft II (97), the other end of the swing arm II (92) is respectively arranged to be connected with the end of the fixed shaft I (95) and the end of the fixed shaft II (98), the inner side surface of the cylinder shell II (99) is arranged to be connected with the central seat (1) and the rotating cylinder part II (90) is arranged to be distributed corresponding to the central rotary cylinder (2), the swing arm I (91) and the swing arm II (92) are respectively arranged to be rod-shaped bodies with one end having a convex end and the fixed shaft II (93) is arranged to be I-shaped shaft bodies with end surfaces having convex holes, the convex end of the swing arm I (91) and the convex end of the swing arm II (92) are respectively arranged to be connected with the convex holes of the fixed shaft II (93) and the inner side surface of the rotating cylinder shell II (90) is arranged to be annular groove bodies with V-shaped cross section, the rotating cylinder part II (90) is arranged to be rod-shaped bodies distributed along the fixed shaft II (93) and the central moving shaft I (95) is arranged to be rod-shaped shaft II (95) and the central moving shafts I (95) are respectively arranged at intervals, the cartridge housing portion II (99) is provided as a rectangular tubular body and the accommodation groove body III (20) is provided as an elongated strip Kong Zhuangti.

4. A tension dynamometer apparatus for an entire traction wire rope of an elevator according to claim 3, characterized in that: the center seat (1) is arranged to comprise a seat I (11), an ear seat I (12), an ear seat II (13), an ear seat III (14), an ear seat IV (15) and a beam part (16), wherein the outer parts of the left end face and the right end face of the seat I (11) are respectively connected with the inner end face of the beam part (16), the inner part of the left end face of the seat I (11) is connected with the inner end face of the ear seat I (12) and the middle part of the left end face of the seat I (11) is connected with the inner end face of the ear seat III (14), the inner part of the right end face of the seat I (11) is connected with the inner end face of the ear seat II (13) and the middle part of the right end face of the seat I (11) is connected with the inner end face of the ear seat IV (15), the upper end face of the seat I (11) is connected with the center drum (2) and the outer end face of the beam part (16) is connected with the rope accumulator (9), the ear seat II (13) is connected with the first swing seat (3) through a pin shaft and the second swing seat II (15) is connected with the inner end face of the first swing seat III (12) through a rectangular swing pin shaft (12), the second swing seat II (12) is connected with the second swing seat II (12) through a swing pin shaft (12), the second swing seat I (12) is connected with the second swing seat I (12) through a swing pin shaft (6), and the second swing seat I (3) is connected with the second swing seat (3) is connected with the swing seat (2) and the swing seat (3) is connected with the swing seat (the swing seat) and the swing type, the ear seat II (13), the ear seat III (14) and the ear seat IV (15) are respectively provided with double-plate ear seats, and the beam part (16) is provided with a rod-shaped body.

5. The tension dynamometer apparatus for an entire traction wire rope of an elevator according to claim 4, characterized in that: the first swing arm (3) is provided with an arm part (31), a support rod part I (32) and a screw rod part I (33), the outer end of the arm part (31) is respectively provided with a transparent window body I (34) and a containing Kong Ti (35), the outer part of the upper end face of the arm part (31) is provided with a vertical end of the support rod part I (32) to be connected with the vertical end of the support rod part I (33), the screw rod part I (33) is provided with an arc-shaped beam-shaped body with a hole body in the middle, the inner end of the arm part (31) is provided with a pin shaft to be connected with the center seat (1) and the middle part of the arm part (31) is provided with a pin shaft to be connected with a first telescopic cylinder (4), the outer end face part of the arm part (31) is provided with a first measuring head (5) to be connected with the support rod part I (32) and the transparent window body I (34) is provided with an elevator traction steel wire rope, the inner end face of the screw rod part I (33) is provided with a hole body in a contact with the elevator traction steel wire, the hole body is provided with a hole body, the hole body of the arm part (31) is provided with a hexagonal rod-shaped body I (35) is provided with a rectangular telescopic cylinder (35) and the upper end part I (35) is provided with a transparent window body I (35), the accommodation Kong Ti (35) is arranged as a threaded hole body, the accommodation Kong Ti (35) is arranged to be communicated with the leak-proof window body I (34), and the leak-proof window body I (34) and the accommodation Kong Ti (35) are respectively arranged at intervals along the outer end of the arm part (31).

6. The tension dynamometer apparatus for an entire hoisting wire rope of an elevator according to claim 5, characterized in that: the first telescopic cylinder (4) is arranged as a two-section telescopic cylinder, one end of the first telescopic cylinder (4) is connected with the center seat (1) through a pin shaft, and the other end of the first telescopic cylinder (4) is connected with the first swing arm (3) through a pin shaft.

7. The tension dynamometer apparatus for an entire hoisting wire rope of an elevator according to claim 6, characterized in that: the second swing arm (6) is arranged as an arc-shaped beam body with a hole body in the middle, the hole body of the second swing arm (6) is connected with a pin shaft positioned on the second telescopic cylinder (7), the inner end of the second swing arm (6) is connected with the center seat (1) through the pin shaft, and the outer end face part of the second swing arm (6) is connected with the second measuring head (8).

8. The tension dynamometer apparatus for an entire hoisting wire rope of an elevator according to claim 7, characterized in that: the second telescopic cylinder (7) is arranged as a two-section telescopic cylinder, one end of the second telescopic cylinder (7) is connected with the center seat (1) through a pin shaft, and the other end of the second telescopic cylinder (7) is connected with the second swing arm (6) through a pin shaft.

9. The tension dynamometer apparatus for an entire hoisting wire rope of an elevator according to claim 8, characterized in that: the second measuring head (8) is provided with a seat II (81), a tension sensor (82), a movable seat (83), a sliding rod part (84), a supporting rod part II (85) and a screw rod part II (86), a leak-through window body II (87) and a containing Kong Ti (89) are respectively arranged in the movable seat (83), a containing groove body II (88) is arranged at the longitudinal part of the seat II (81) and the seat II (81) is respectively provided with a tension sensor (82) and the movable seat (83) in a containing way, a contact of the tension sensor (82) is provided with a transverse part inner end face part of the seat II (81) in a connecting way, an inner end head of the sliding rod part (84) is provided with the movable seat (83), an outer end head of the sliding rod part (84) is provided with the containing groove body II (88) in a hanging way, an inner end face inner side part of an upper end face of the movable seat (83) is provided with the supporting rod part II (85) in a connecting way, the containing Kong Ti (II) is provided with the screw rod part II (86) in a hanging way and an outer end face part (6) is provided with a threaded part II (81) in a threaded way, the support rod part II (85) and the leak-through window body II (87) are respectively arranged to be connected with an elevator traction steel wire rope, the inner end face part of the screw rod part II (86) is arranged to be connected with the elevator traction steel wire rope in a contact mode, the seat part II (81) is arranged to be a 匚 -shaped block-shaped body, the tension sensor (82) is arranged to be a strain gauge type tension sensor with a hanging ring on a shell, the moving seat part (83) is arranged to be a rectangular block-shaped body with a hanging ring on the inner end, the hanging ring of the tension sensor (82) is arranged to be connected with the hanging ring of the moving seat part (83), the sliding rod part (84) is arranged to be a T-shaped rod-shaped body, the support rod part II (85) is arranged to be a 匚 -shaped rod-shaped body, the screw rod part II (86) is arranged to be a hexagon bolt and the leak-through window body II (87) is arranged to be a rectangular Kong Zhuangti, the accommodating Kong Ti (89) is arranged to be a threaded hole body and the accommodating Kong Ti (89) is arranged to be distributed in a communicating mode with the leak-through window body II (87), the hanging ring II (87) is arranged to be a longitudinal center line of the seat part II (81) with the hanging ring II) to be arranged to be a slot 4988 to be a long strip 494.

10. The tension dynamometer apparatus for an entire hoisting wire rope of an elevator according to claim 9, characterized in that: the first measuring head (5) is provided to include a cylindrical shell part I (51), a ring rod part (52), an intermediate rod part (53), a pressure sensor part (54) and a contact rod part (55) and is provided with a containing groove body I (56) on the left and right side walls of the cylindrical shell part I (51), a containing Kong Ti (57) is provided on the outer side part of the transverse part of the contact rod part (55) and the inner end of the cylindrical shell part I (51) is provided to be connected with the ring rod part (52) in a penetrating way, one end of the intermediate rod part (53) is provided to be connected with the inner end face part of the ring rod part (52) and the other end of the intermediate rod part (53) is provided to be connected with the left and right side walls of the cylindrical shell part I (51), the cylindrical shell part I (51) is provided to be connected with the pressure sensor part (54) and the contact rod part (55) in a containing way, the shell of the longitudinal end of the contact rod part I (55) is provided to be connected with the inner wall of the cylindrical shell part I (51) through a connecting rod, the end of the longitudinal end of the contact rod part I (55) is provided to be connected with the inner wall of the contact rod part I (54) in a wire rope part of the contact rod part I (55) is provided to be connected with the inner wall of the contact rod part I (56) of the elevator body (55) is provided to be connected with the inner wall part I (56) of the elevator body part (55) is provided to be connected with the inner side part of the inner wall of the contact rod part I (55) is provided to be connected with the inner side part I (55) is provided to be connected with the inner wall part of the inner wall part I and the inner wall part of the electric part I (body is provided to be connected with the electric part. The cylindrical housing part I (51) is provided as a rectangular tubular body and the collar rod part (52) is provided as a rectangular rod-shaped body, the intermediate rod part (53) is provided as a rod-shaped body and the pressure sensor part (54) is provided as a diffused silicon pressure transmitter, the contact rod part (55) is provided as a T-shaped rod-shaped body and the accommodating groove body I (56) is provided as a long strip Kong Zhuangti, and the accommodating Kong Ti (57) is provided as a groove-shaped body having a C-shaped cross section.

11. The tension dynamometer apparatus for an entire hoisting wire rope of an elevator according to claim 10, characterized in that: the center seat (1), the first swing arm (3), the first telescopic cylinder (4), the second swing arm (6), the second telescopic cylinder (7) and the second measuring head (8) are distributed with the center rotary drum (2) and the rope storage device (9) in a rope storage bin body mode, and the center seat (1), the first swing arm (3), the first telescopic cylinder (4), the second swing arm (6), the second telescopic cylinder (7), the second measuring head (8), the center rotary drum (2) and the rope storage device (9) are distributed with the first measuring head (5) in a head pressure measuring body mode.

12. The tension dynamometer apparatus for an entire hoisting wire rope of an elevator according to claim 11, characterized in that: four swing arms I (91), four swing arms II (92), two fixed shaft portions II (93) and a plurality of rotating cylinder portions II (90) are arranged to form a group of contraction rack components, wherein one group of contraction rack components is arranged between the fixed end shaft I (95) and the central moving shaft I (96), the other group of contraction rack components is arranged between the fixed end shaft II (98) and the central moving shaft II (97), and the two central rotating cylinders (2) are arranged to be distributed in groups.

13. A method of using a tension dynamometer apparatus for an elevator entire hoisting wire rope according to claim 12, characterized by: the method comprises the following steps: when the tension value of the whole traction steel wire rope of the elevator is measured, the second telescopic cylinder (7), the first telescopic cylinder (4) and the central telescopic cylinder (94) are in a contracted state, one end of the whole traction steel wire rope of the elevator passes through the leak-proof window body II (87), one end of the whole traction steel wire rope of the elevator is wound on the supporting rod part II (85), one end of the whole traction steel wire rope of the elevator is folded through the steel wire rope buckle and then connected together, The screw part II (86) is rotated in the accommodation Kong Ti (89), the inner end face part of the screw part II (86) is acted on one end of the elevator traction steel wire rope, one end of the elevator traction steel wire rope is arranged on the seat part II (81), the other end of the elevator traction steel wire rope is placed in an annular groove body with a V-shaped section of the rotating cylinder part II (90) positioned on one side of the seat part I (11), the elevator traction steel wire rope is wound on the rotating cylinder part II (90) positioned on one side of the seat part I (11), and the elevator traction steel wire rope is placed on the annular groove body (23), Passing the whole traction wire rope of the elevator over the central drum (2), placing the other end of the whole traction wire rope of the elevator into an annular groove body with a V-shaped section of a rotary drum part II (90) positioned on the other side of the seat part I (11), encircling the whole traction wire rope of the elevator on the rotary drum part II (90) positioned on the other side of the seat part I (11), waiting until the whole traction wire rope of the elevator is placed on the rotary drum part I (22) and the rotary drum part II (90), after the other end of the whole traction wire rope of the elevator passes through a leak-through window body I (34), encircling the other end of the whole traction wire rope of the elevator on a supporting rod part I (32), The other end of the whole traction wire rope of the elevator is folded through a wire rope buckle and then connected together, the screw rod part I (33) rotates in the accommodation Kong Ti (35), the inner end face part of the screw rod part I (33) acts on the other end of the traction wire rope of the elevator, thereby the other end of the whole traction wire rope of the elevator is arranged on the first swing arm (3), the hanging ring of the tension sensor (82) is connected with the hook of the movable seat part (83) and high-pressure liquid with a specified pressure value is conveyed into the second telescopic cylinder (7), the first telescopic cylinder (4) and the central telescopic cylinder (94), The second telescopic cylinder (7), the first telescopic cylinder (4) and the central telescopic cylinder (94) are in an extension state, the central moving shaft I (96) and the central moving shaft II (97) are separated in the accommodating groove body III (20), the arm part (31) swings outwards on the ear seat II (13), the second swing arm (6) swings outwards on the ear seat I (12), the elevator traction steel wire rope is in a tightening state between the first swing arm (3) and the second swing arm (6), the tension sensor (82) generates an input signal, the tension value of the elevator traction steel wire rope is measured, and after the tension value of the whole elevator traction steel wire rope is measured, the second telescopic cylinder (7), the first telescopic cylinder (4) and the central telescopic cylinder (94) are in a contracted state, the central moving shaft I (96) and the central moving shaft II (97) are folded in the accommodating groove body III (20), the arm part (31) swings inwards on the ear seat II (13), the second swing arm (6) swings inwards on the ear seat I (12), one end of the whole traction steel wire rope of the elevator is taken out from the seat II (81), the other end of the whole traction steel wire rope of the elevator is taken out from the first swing arm (3), the whole traction steel wire rope of the elevator is taken out from the rotating cylinder part I (22) and the rotating cylinder part II (90), Selecting an elevator traction wire rope with the tension value in the same range to be installed on the same elevator, after the other end of the elevator traction wire rope passes through a loop rod part (52), placing the other end of the elevator traction wire rope into a containing Kong Ti (57), installing the other end of the elevator traction wire rope on a first swing arm (3), when a second telescopic cylinder (7), a first telescopic cylinder (4) and a central telescopic cylinder (94) are in an elongation state, enabling the elevator traction wire rope to be in a tightening state between the first swing arm (3) and the second swing arm (6), generating an input signal to a pressure sensor part (54), the pressure value of the elevator traction steel wire rope in a stretching state is measured, and when the elevator traction steel wire rope is in a bursting state, the performance detection of the elevator traction steel wire rope is realized by the pressure value of high-pressure liquid conveyed to the second telescopic cylinder (7), the first telescopic cylinder (4) and the central telescopic cylinder (94) and the measured pressure value of the elevator traction steel wire rope in the stretching state.