CN211626776U

CN211626776U - Be used for elevator wire rope tension detection device

Info

Publication number: CN211626776U
Application number: CN201922321078.4U
Authority: CN
Inventors: 丁端芹; 程芳芳; 黄光明
Original assignee: SHENLONG ELEVATOR CO LTD
Current assignee: SHENLONG ELEVATOR CO LTD
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-02
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a tension detection device for elevator steel wire rope, including detecting platform, frame, dipperstick, sliding tray, dynamometry subassembly, first rings, second rings, pulling force subassembly, heel post and backing plate, the top terminal surface both sides of detecting platform are installed the frame through screw fixed mounting, the dipperstick is installed in the laminating of inner wall one side of frame, the top central point department of frame is provided with the dynamometry subassembly, the bottom of dynamometry subassembly is connected and is installed first rings, the top central point department of detecting platform is provided with the pulling force subassembly, the top of pulling force subassembly is connected and is installed the second rings; the tension assembly comprises a limiting slide block, an installation connecting rod, a hydraulic rod, a second connecting column, a hydraulic cylinder and a hydraulic oil pipe, and the tension assembly is used for the elevator steel wire rope tension detection device and is simple in structure and convenient to operate; when the tension detection device is used, the tension of the steel wire rope can be conveniently detected, and the detection precision is effectively improved.

Description

Be used for elevator wire rope tension detection device

Technical Field

The utility model relates to an elevator equipment field specifically is a be used for elevator wire rope tension detection device.

Background

The elevator steel wire rope is used on an elevator, and is multipurpose for a small manned elevator; when the steel wire rope is used, the tension of the steel wire rope needs to be detected, so that the quality of the steel wire rope can meet the use standard; when the detection is carried out, a tension detection device is required; the tension detection device in the prior art is complex in structure and inconvenient to operate, and detection accuracy is not enough when detection is carried out, so that the design of the tension detection device for the elevator steel wire rope is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tension detection device for a steel wire rope of an elevator, which has simple structure and convenient operation; when the tension detection device is used, the tension of the steel wire rope can be conveniently detected, and the detection precision is effectively improved.

The purpose of the utility model can be realized by the following technical scheme:

a tension detection device for a steel wire rope of an elevator comprises a detection table, a frame, a measuring scale, a sliding groove, a force measurement assembly, a first lifting ring, a second lifting ring, a tension assembly, a bearing column and a base plate, wherein the frame is fixedly installed on two sides of the top end face of the detection table through screws, the measuring scale is installed on one side of the inner wall of the frame in an attaching mode, the force measurement assembly is arranged at the center of the top of the frame, the first lifting ring is installed at the bottom of the force measurement assembly in a connected mode, the tension assembly is arranged at the center of the top of the detection table, and the second lifting ring is installed at the top of the;

the tension assembly comprises a limit slider, an installation connecting rod, a hydraulic rod, a second connecting column, a hydraulic cylinder and a hydraulic oil pipe, the hydraulic cylinder is installed in the center of the end face of the detection table through a screw fixed device, the top of the hydraulic cylinder is provided with the hydraulic rod, the top end face of the hydraulic rod is fixedly provided with the second connecting column, the top of the second connecting column is fixedly connected with a second lifting ring through a screw, the end faces of the two sides of the hydraulic rod are both provided with the installation connecting rod through the screw fixed device, and the end of the installation connecting rod is fixedly provided with the limit slider.

As a further aspect of the present invention: the corner all around of the bottom end face of the detection table is provided with a bearing column through welding and fixing, and the bottom end face of the bearing column is provided with a base plate through screw fixing.

As a further aspect of the present invention: and the front end face of the hydraulic cylinder is fixedly provided with a hydraulic oil pipe, and the hydraulic oil pipe is connected with an external hydraulic oil tank.

As a further aspect of the present invention: the dynamometry subassembly includes dynamometer, digital display screen, dynamometer pole and first spliced pole, the dynamometer passes through screw fixed mounting at the top end face central authorities of frame, the dynamometer pole is installed in the bottom connection of dynamometer, the bottom one end of dynamometer pole has first spliced pole through screw fixed mounting, and the bottom end face fixed connection of first rings through screw and first spliced pole.

As a further aspect of the present invention: one side of the dynamometer is provided with a digital display screen.

As a further aspect of the present invention: the sliding grooves are formed in the center positions of the two sides of the inside of the rack, and the limiting sliding blocks are installed in the sliding grooves in an inserted mode.

The utility model has the advantages that: the tension detection device for the elevator steel wire rope is simple in structure and convenient to operate; when the tension tester is used, the two ends of the tension tester are connected with the two ends of the steel wire rope through the force measuring assembly and the tension assembly through the hanging rings, so that the tension of the steel wire rope can be conveniently detected, the steel wire rope is pulled to move down by the same height, the tension tester can display the tension, the steel wire ropes are tested through different steel wire ropes, the tension conditions of different steel wire ropes can be obtained, and the detection precision is effectively improved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the force measuring assembly of the present invention;

fig. 3 is a schematic structural view of the tension assembly of the present invention;

in the figure: 1. a detection table; 2. a frame; 3. measuring a scale; 4. a sliding groove; 5. a force measuring assembly; 6. a first hanging ring; 7. a second hoisting ring; 8. a tension assembly; 9. a load-bearing column; 10. a base plate; 51. a force gauge; 52. a digital display screen; 53. a force measuring rod; 54. a first connecting column; 81. a limiting slide block; 82. installing a connecting rod; 83. a hydraulic lever; 84. a second connecting column; 85. a hydraulic cylinder; 86. and a hydraulic oil pipe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a tension detection device for a steel wire rope of an elevator comprises a detection table 1, a frame 2, a measurement ruler 3, a sliding chute 4, a force measurement component 5, a first hoisting ring 6, a second hoisting ring 7, a tension component 8, a bearing column 9 and a base plate 10, wherein the corners of the periphery of the bottom end face of the detection table 1 are fixedly provided with the bearing column 9 by welding, and the bottom end face of the bearing column 9 is fixedly provided with the base plate 10 by screws, so that the detection table 1 is conveniently supported; the two sides of the top end face of the detection table 1 are fixedly provided with a rack 2 through screws, one side of the inner wall of the rack 2 is provided with a measuring ruler 3 in a fitting manner, the top center of the rack 2 is provided with a force measuring assembly 5, the bottom of the force measuring assembly 5 is connected with and provided with a first hanging ring 6, the force measuring assembly 5 comprises a dynamometer 51, a digital display screen 52, a force measuring rod 53 and a first connecting column 54, the dynamometer 51 is fixedly arranged in the center of the top end face of the rack 2 through screws, and the digital display screen 52 is arranged on one side of the dynamometer 51 to display the force measuring result conveniently; the bottom of the dynamometer 51 is connected with a force measuring rod 53, one end of the bottom of the force measuring rod 53 is fixedly provided with a first connecting column 54 through a screw, and the first lifting ring 6 is fixedly connected with the bottom end face of the first connecting column 54 through a screw, so that force measurement can be facilitated; a tension assembly 8 is arranged at the center of the top of the detection table 1, and a second lifting ring 7 is connected and mounted at the top of the tension assembly 8; the tension assembly 8 comprises a limiting sliding block 81, an installation connecting rod 82, a hydraulic rod 83, a second connecting column 84, a hydraulic cylinder 85 and a hydraulic oil pipe 86, the hydraulic cylinder 85 is fixedly installed in the center of the end face of the detection table 1 through a screw, the hydraulic oil pipe 86 is fixedly installed on the end face of the front end of the hydraulic cylinder 85, and the hydraulic oil pipe 86 is connected with an external hydraulic oil tank so as to provide power for the hydraulic cylinder 85; the top of pneumatic cylinder 85 is provided with hydraulic stem 83, the top end face fixed mounting of hydraulic stem 83 has second spliced pole 84, and screw and second rings 7 fixed connection are passed through at the top of second spliced pole 84, the both sides terminal surface of hydraulic stem 83 all has installation connecting rod 82 through screw fixed mounting, and the one end fixed mounting of installation connecting rod 82 has limit slider 81, sliding tray 4 has all been seted up to the inside both sides central point department of frame 2, and limit slider 81 pegs graft and installs in the inside of sliding tray 4, have spacing effect to limit slider 81.

The utility model discloses a theory of operation: when the device is used, the detection platform 1 can be supported through the bearing column 9 and the base plate 10, so that the detection platform 1 has good structural stability, the device is connected with an external hydraulic oil tank through the hydraulic oil pipe 86, the steel wire rope is subjected to tension detection through the force measuring component 5 and the tension component 8, two ends of the steel wire rope to be detected are respectively and fixedly connected with the first lifting ring 6 at the bottom of the first connecting column 54 and the second lifting ring 7 at the top of the second connecting column 84, the hydraulic cylinder 85 works and can drive the hydraulic rod 83 to move downwards, the installation connecting rod 82 slides in the sliding groove 4 on the inner side of the rack 2 through the limiting sliding block 81, the height of the downward sliding is determined through the measuring scale 3, when the hydraulic rod 83 moves downwards, the steel wire rope can be pulled through the second lifting ring 7 at the top of the second connecting column 84, so that one end of the top of the steel wire rope pulls the force, and then can show the pulling force numerical value on digital display screen 52 through dynamometer 51, drive hydraulic cylinder 85 hydraulic stem 83 and reset, change different wire rope again, adopt same method, with the same distance of wire rope pulling gliding to observe wire rope's pulling force through digital display screen 52, through the standard value contrast that different pulling forces that will record and wire rope set for, thereby reachd whether wire rope tension accords with the standard.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The tension detection device for the steel wire rope of the elevator is characterized by comprising a detection platform (1), a frame (2), a measuring scale (3), a sliding groove (4), a force measurement component (5), a first lifting ring (6), a second lifting ring (7), a tension component (8), a bearing column (9) and a base plate (10), wherein the frame (2) is fixedly installed on two sides of the top end face of the detection platform (1) through screws, the measuring scale (3) is installed on one side of the inner wall of the frame (2) in an attached mode, the force measurement component (5) is arranged in the center of the top of the frame (2), the first lifting ring (6) is installed at the bottom of the force measurement component (5) in a connected mode, the tension component (8) is arranged in the center of the top of the detection platform (1), and the second lifting ring (7) is installed at the top of the;

pulling force subassembly (8) include limit slide (81), installation connecting rod (82), hydraulic stem (83), second spliced pole (84), pneumatic cylinder (85) and hydraulic oil pipe (86), pneumatic cylinder (85) are through screw fixed mounting at the terminal surface central authorities that examine test table (1), the top of pneumatic cylinder (85) is provided with hydraulic stem (83), the top terminal surface fixed mounting of hydraulic stem (83) has second spliced pole (84), and the top of second spliced pole (84) passes through screw and second rings (7) fixed connection, the both sides terminal surface of hydraulic stem (83) all has installation connecting rod (82) through screw fixed mounting, and the one end fixed mounting of installation connecting rod (82) has limit slide (81).

2. The tension detection device for the steel wire rope of the elevator as claimed in claim 1, wherein the corners of the periphery of the bottom end surface of the detection platform (1) are fixedly provided with bearing columns (9) by welding, and the bottom end surface of each bearing column (9) is fixedly provided with a base plate (10) by screws.

3. The tension sensing device for the steel wire rope of the elevator according to claim 1, wherein a hydraulic oil pipe (86) is fixedly installed on the front end surface of the hydraulic cylinder (85), and the hydraulic oil pipe (86) is connected with an external hydraulic oil tank.

4. The tension detection device for the steel wire rope of the elevator as claimed in claim 1, wherein the force measuring component (5) comprises a force measuring gauge (51), a digital display screen (52), a force measuring rod (53) and a first connecting column (54), the force measuring gauge (51) is fixedly installed in the center of the top end face of the frame (2) through a screw, the force measuring rod (53) is installed at the bottom of the force measuring gauge (51) in a connected mode, the first connecting column (54) is fixedly installed at one end of the bottom of the force measuring rod (53) through a screw, and the first hanging ring (6) is fixedly connected with the bottom end face of the first connecting column (54) through a screw.

5. The device for detecting tension of an elevator rope according to claim 4, wherein a digital screen (52) is provided on one side of the load cell (51).

6. The tension detection device for the steel wire rope of the elevator according to claim 1, wherein sliding grooves (4) are formed in the center positions of two sides of the inside of the frame (2), and the limiting sliding blocks (81) are inserted and installed in the sliding grooves (4).