CN220542616U - Drawing force value measuring device for railway ballastless track L-shaped steel bars - Google Patents

Abstract

The utility model provides a draw force value measuring device for railway ballastless track L type reinforcing bar, include support (1) of placing on the side of L type reinforcing bar, set up anchor clamps (8) on L type reinforcing bar, set up the movable frame device between support (1) and anchor clamps (8), set up flexible jar (9) between movable frame device and support (1), through support (1), realized supporting movable frame device and flexible jar (9), through anchor clamps (8), realized carrying out detachable connection to L type reinforcing bar, through movable frame device and flexible jar (9), realized driving anchor clamps (8) and promoted the motion, realized carrying out drawing state on-line detection to the L type reinforcing bar that is in the state of use, thereby solved and adopted reservation part straight bar as waiting to examine the technical problem that the reinforcing bar can not realize detecting the L type reinforcing bar that is in the state of use, consequently, the installation quality of the L type reinforcing bar that has guaranteed to use is in all monitor the state.

Description

Drawing force value measuring device for railway ballastless track L-shaped steel bars

Technical Field

The utility model relates to a drawing force value measuring device, in particular to a drawing force value measuring device for an L-shaped steel bar of a railway ballastless track.

Background

In the construction process of the railway ballastless track, a ballastless track double-layer framework reinforcing steel bar net sheet is required to be installed on the upper portion of a bridge, then L-shaped reinforcing steel bar planting is carried out on the beam surface, in order to ensure the installation effect of the L-shaped reinforcing steel bars, the drawing force value of the L-shaped reinforcing steel bars is required to be measured, therefore, the drawing force value measuring device for the L-shaped reinforcing steel bars of the railway ballastless track is an important building construction device, in the existing drawing force value measuring device for the L-shaped reinforcing steel bars of the railway ballastless track, because the L-shaped reinforcing steel bars are special-shaped and the lower portion is influenced by the reinforcing steel bar net sheet, the drawing force value of the installed L-shaped reinforcing steel bars cannot be directly measured, a reserved part of straight reinforcing steel bars are often adopted as reinforcing steel bars to be detected, the quantity of the reinforcing steel bars to be detected is 3% of the quantity of the L-shaped reinforcing steel bars, the installation quality of the used L-shaped reinforcing steel bars is influenced,

the utility model performs effective research on the technical aspect of the technical problem that the detection of the L-shaped steel bar in the use state can not be realized by adopting the reserved part of the straight steel bar as the steel bar to be detected through the technical characteristics of carrying out the online detection of the drawing state of the L-shaped steel bar in the use state,

the statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art, but may make an application for the present disclosure based on technical specifications provided by applicant at 2023, 7 and 18, which may solve the actual technical problem during operation, and obtain, by searching, the technical problems, technical features and technical effects existing in the similar patent documents and background art.

Disclosure of Invention

The utility model discloses a drawing force value measuring device for an L-shaped steel bar of a railway ballastless track.

In order to overcome the technical defects, the utility model aims to provide a drawing force value measuring device for the L-shaped steel bar of the railway ballastless track, so that the installation quality of the used L-shaped steel bar is ensured to be in a full monitoring state.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a support arranged on the side surface of the L-shaped steel bar, a clamp arranged on the L-shaped steel bar, a movable frame device arranged between the support and the clamp, and a telescopic cylinder arranged between the movable frame device and the support.

Due to the design of the support, the clamp, the movable frame device and the telescopic cylinder are supported through the support, the detachable connection of the L-shaped steel bar is realized through the clamp, the movable frame device and the telescopic cylinder are driven to conduct lifting movement, the online detection of the drawing state of the L-shaped steel bar in the use state is realized, the technical problem that the detection of the L-shaped steel bar in the use state cannot be realized by adopting the reserved part of straight steel bar as the steel bar to be detected is solved, and therefore the installation quality of the used L-shaped steel bar is guaranteed to be in the whole monitoring state.

The utility model designs a method for on-line detecting the drawing state of the L-shaped steel bar in the use state, which is to connect a support, a clamp, a movable frame device and a telescopic cylinder with each other.

The utility model designs a method for realizing on-line detection of the drawing state of the L-shaped steel bar by lifting motion, which is to connect a movable frame device and a telescopic cylinder with a support and a clamp.

The utility model designs a movable frame device which comprises a connecting screw rod, an upper supporting plate, an upper nut, a lower supporting plate and a lower nut.

The technical effects of the four technical schemes are as follows: the technical characteristics of online detection of the drawing state of the L-shaped steel bar in the use state are highlighted, and the method is applied to the technical field of drawing force value measuring devices for the L-shaped steel bar of the railway ballastless track.

The utility model is designed to further comprise a first attachment means arranged between the clamp and the mobile frame means, the first attachment means being arranged as a backing plate.

The utility model also comprises a second accessory device arranged on the telescopic cylinder, wherein the second accessory device comprises a pressure gauge and a hydraulic pump.

The technical effects of the two technical schemes are as follows: the integrated installation of other components is realized, and the technical effect of the utility model is expanded.

The utility model designs that a connecting screw is arranged on a support, an upper supporting plate and a lower supporting plate are respectively arranged on the connecting screw, an upper nut is arranged between the connecting screw and the upper supporting plate, a lower nut is arranged between the connecting screw and the lower supporting plate, a backing plate is arranged on the lower supporting plate, a clamp is arranged on the backing plate, a telescopic cylinder is arranged between the upper supporting plate and the support, and a pressure gauge is arranged between the telescopic cylinder and a hydraulic pump.

The technical effects of the above technical scheme are as follows: the basic technical scheme of the utility model is formed by the support, the connecting screw, the upper support plate, the upper nut, the lower support plate, the lower nut, the base plate, the clamp, the telescopic cylinder, the pressure gauge and the hydraulic pump, and the technical problem of the utility model is solved.

The utility model designs that a mounting hole body I is arranged at the middle part of the transverse part of the seat part of the support and is connected with a connecting screw rod, the upper end face part of the transverse part of the seat part is connected with a telescopic cylinder in a contact way, the seat part is respectively connected with a lower support plate, a lower nut, a backing plate and a clamp accommodating type, the seat part is a -shaped block body, the mounting hole body I is a hole body, and the mounting hole body I is distributed along the line interval taking the central point of the transverse part of the seat part as the center point.

The technical effects of the above technical scheme are as follows: the bridge support is realized, and the clamping operation space for the L-shaped steel bars is optimized.

The utility model designs that the clamp is provided with a cylinder part, a first tongue part, a second tongue part and a third tongue part, the cylinder part is respectively provided with accommodation type connection with the first tongue part, the second tongue part and the third tongue part, the inner wall of the cylinder part is provided with contact type connection with the outer side face part of the first tongue part, the outer side face part of the second tongue part and the outer side face part of the third tongue part, the lower end face part of the cylinder part is provided with contact type connection with the backing plate, the cylinder part is provided with a tubular body with a conical hole body, and the first tongue part, the second tongue part and the third tongue part are provided with conical strip bodies with C-shaped groove bodies at the inner end face parts.

The technical effects of the above technical scheme are as follows: the nondestructive clamping of the L-shaped steel bar is realized, and the connection operation with the L-shaped steel bar is facilitated.

The utility model designs that the telescopic cylinder is a two-section telescopic cylinder, the hydraulic port part of the telescopic cylinder is connected with the hydraulic pump through the pressure gauge, the lower end face part of the telescopic cylinder is connected with the support in a contact way, and the upper end face part of the telescopic cylinder is connected with the upper support plate in a contact way.

The technical effects of the above technical scheme are as follows: the method realizes the slow drawing action on the L-shaped steel bar by taking high-pressure liquid as a measurement intermediate medium body.

The utility model designs that the connecting screw is arranged as a smooth stud and the middle part of the connecting screw is arranged to be connected with the support in a sliding way, the upper end of the connecting screw is arranged to be connected with the upper supporting plate in a penetrating way, the upper end of the connecting screw is arranged to be connected with the upper nut in a threaded way, the lower end of the connecting screw is arranged to be connected with the lower supporting plate in a penetrating way, and the lower end of the connecting screw is arranged to be connected with the lower nut in a threaded way.

The utility model designs that the upper supporting plate is a sheet-shaped body with a through hole body at the corner, the through hole body of the upper supporting plate is connected with the connecting screw rod, the corner of the upper end face of the upper supporting plate is connected with the upper nut in a contact way, and the middle part of the lower end face of the upper supporting plate is connected with the telescopic cylinder in a contact way.

The utility model designs that the upper nut is a hexagon nut, the upper nut is connected with the connecting screw in a threaded mode, and the inner end face of the upper nut is connected with the upper supporting plate in a contact mode.

The utility model designs that the lower support plate comprises a plate part I and a plate part II, a mounting Kong Ti is arranged at the end head of the plate part I, a groove body I is arranged at the middle part of the inner end face of the plate part I, a mounting Kong Ti is arranged at the end head of the plate part II, a groove body II is arranged at the middle part of the inner end face of the plate part II, a mounting Kong Ti and a mounting Kong Ti are respectively connected with a connecting screw rod, the lower end face end of the plate part I and the lower end face end of the plate part II are respectively connected with a lower nut in a contact mode, the upper end face of the plate part I and the upper end face of the plate part II are respectively connected with a backing plate in a contact mode, the plate part I and the plate part II are respectively arranged as strip-shaped bodies, the groove body I and the groove body II are respectively arranged as C-shaped groove bodies, and the mounting Kong Ti and the mounting Kong Ti are respectively arranged as hole-shaped bodies.

The utility model designs that the lower nut is a hexagon nut, the lower nut is connected with the connecting screw in a threaded mode, and the inner end face of the lower nut is connected with the lower supporting plate in a contact mode.

The technical effects of the five technical schemes are as follows: the rectangular solid frame is used as a sliding frame, so that the stability and the linearity of drawing motion are improved, and the lateral acting force on the L-shaped steel bar is prevented.

The utility model designs that the backing plate comprises a plate part III and a plate part IV, a groove body III is arranged in the middle of the inner end face of the plate part III, a groove body IV is arranged in the middle of the inner end face of the plate part IV, the lower end face of the plate part III and the lower end face of the plate part IV are respectively arranged to be connected with the lower support plate in a contact mode, the upper end face of the plate part III and the upper end face of the plate part IV are respectively arranged to be connected with the clamp in a contact mode, the plate part III and the plate part IV are respectively arranged to be strip-shaped bodies, and the groove body III and the groove body IV are respectively arranged to be C-shaped groove rotators.

The technical effects of the above technical scheme are as follows: the cross plate support of the clamp is realized. The support stability of the clamp is improved.

The hydraulic pressure gauge is characterized in that a port part of the pressure gauge is connected with a hydraulic port part of the telescopic cylinder and an output port part of the hydraulic pump in an embedded mode, the pressure gauge is a pointer type pressure gauge, and the hydraulic pump is a plunger pump.

The technical effects of the above technical scheme are as follows: realizes the constant value delivery of high-pressure liquid and the setting of a hydraulic source.

The hydraulic control system is designed in such a way that a support, a connecting screw, an upper support plate, an upper nut, a lower support plate, a lower nut, a base plate, a clamp, a telescopic cylinder and a pressure gauge are distributed in a manner of marking jacking pressure, and the support, the connecting screw, the upper support plate, the upper nut, the lower support plate, the lower nut, the base plate, the clamp, the telescopic cylinder and the pressure gauge are distributed in a manner of outputting hydraulic power.

The utility model designs that a connecting screw, an upper nut and a lower nut are arranged to form a group of through rod parts, four groups of through rod parts are respectively arranged between an upper supporting plate and a lower supporting plate and a support, and a cylinder part, a plate part I and a plate part II are respectively connected with a plate part III and a plate part IV.

In the technical scheme, the support, the clamp and the telescopic cylinder are basic components, and are necessary technical characteristics of the utility model, the connecting screw, the upper supporting plate, the upper nut, the lower supporting plate, the lower nut, the base plate, the pressure gauge and the hydraulic pump are functional components, and the hydraulic pump is a characteristic for realizing other technical effects of the utility model, and the design of the technical characteristics of the seat, the mounting hole body I, the plate body II, the groove body I, the groove body II, the mounting Kong Ti, the mounting hole body III, the plate body IV, the groove body III, the groove body IV, the barrel part, the first tongue, the second tongue and the third tongue is a technical characteristic conforming to the patent law and implementation rules thereof.

In the technical scheme, the support, the clamp, the movable frame device and the telescopic cylinder for carrying out online detection on the drawing state of the L-shaped steel bar in the use state are important technical characteristics, and the device has novelty, creativity and practicability in the technical field of the drawing force value measuring device for the L-shaped steel bar of the ballastless track of the railway, and the terminology in the technical scheme can be explained and understood by the patent literature in the technical field.

Drawings

In order to more clearly illustrate the embodiments of the utility model 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 utility model, 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 the present utility model,

figure 2 is a schematic view of the structure of the lower support plate 5,

figure 3 is a schematic view of the structure of the backing plate 7,

figure 4 is a schematic view of the structure of the clamp 8,

the device comprises a support seat-1, a connecting screw rod-2, an upper support plate-3, an upper nut-4, a lower support plate-5, a lower nut-6, a base plate-7, a clamp-8, a telescopic cylinder-9, a pressure gauge-91, a hydraulic pump-92, a seat-11, an installation Kong Ti-12, a plate part I-51, a plate part II-52, a groove body I-53, a groove body II-54, an installation Kong Ti-55, an installation Kong Ti-56, a plate part III-71, a plate part IV-72, a groove body III-73, a groove body IV-74, a cylinder part-81, a first tongue part-82, a second tongue part-83 and a third tongue part-84.

Description of the embodiments

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 utility model, 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 utility model 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 utility model. 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 utility model, 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 utility model 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 utility model 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 utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 1 is a first embodiment of the present utility model, specifically explaining the present embodiment with reference to the drawings, comprising a support 1, a connecting screw 2, an upper support plate 3, an upper nut 4, a lower support plate 5, a lower nut 6, a backing plate 7, a clamp 8, a telescopic cylinder 9, a pressure gauge 91 and a hydraulic pump 92, wherein the connecting screw 2 is provided on the support 1, the upper support plate 3 and the lower support plate 5 are respectively provided on the connecting screw 2, the upper nut 4 is provided between the connecting screw 2 and the upper support plate 3, the lower nut 6 is provided between the connecting screw 2 and the lower support plate 5, the backing plate 7 is provided on the lower support plate 5, the clamp 8 is provided on the backing plate 7, the telescopic cylinder 9 is provided between the upper support plate 3 and the support 1, and the pressure gauge 91 is provided between the telescopic cylinder 9 and the hydraulic pump 92.

In the present embodiment, a mounting hole body i 12 is provided in the middle portion of the lateral portion of the seat portion 11 of the mount 1 and the mounting Kong Ti is provided to be coupled with the connecting screw 2, the upper end face portion of the lateral portion of the seat portion 11 is provided to be coupled in contact with the telescopic cylinder 9 and the seat portion 11 is provided to be respectively coupled with the lower support plate 5, the lower nut 6, the pad 7 and the jig 8 in a housing manner, the seat portion 11 is provided to be a -shaped block body and the mounting Kong Ti is provided to be a hole body, and the mounting Kong Ti 12 is provided to be arranged along a contour line with the center point of the lateral portion of the seat portion 11 as a center point.

Through support 1, formed the support tie point to connecting screw rod 2, lower backup pad 5, lower nut 6, backing plate 7, anchor clamps 8 and telescopic cylinder 9, realized being connected with connecting screw rod 2 by installation Kong Ti, by seat 11, realized being connected with lower backup pad 5, realized being connected with lower nut 6, realized being connected with backing plate 7, realized being connected with anchor clamps 8, realized being connected with telescopic cylinder 9, its technical aim at: for acting as a support carrier for the connecting screw 2 and the telescopic cylinder 9.

In the present embodiment, the connecting screw 2 is provided as a light stud and the middle portion of the connecting screw 2 is provided to be slidably coupled with the support 1, the upper end of the connecting screw 2 is provided to be penetratingly coupled with the upper support plate 3 and the upper end of the connecting screw 2 is provided to be screw-coupled with the upper nut 4, the lower end of the connecting screw 2 is provided to be penetratingly coupled with the lower support plate 5 and the lower end of the connecting screw 2 is provided to be screw-coupled with the lower nut 6.

Through connecting screw rod 2, formed the support tie point to support 1, last backup pad 3, go up nut 4, lower backup pad 5 and lower nut 6, by connecting screw rod 2, realized being connected with support 1, realized being connected with last backup pad 3, realized being connected with last nut 4, realized being connected with lower backup pad 5, realized being connected with lower nut 6, its technical aim is: for connection between the upper support plate 3 and the lower support plate 5 and the support 1.

In the present embodiment, the upper support plate 3 is provided as a sheet-like body having a through-hole body in a corner portion thereof and the through-hole body of the upper support plate 3 is provided to be coupled with the connecting screw 2, the upper end face corner portion of the upper support plate 3 is provided to be coupled in contact with the upper nut 4 and the lower end face intermediate portion of the upper support plate 3 is provided to be coupled in contact with the telescopic cylinder 9.

Through last backup pad 3, formed the support tie point to connecting screw rod 2, last nut 4 and telescopic cylinder 9, by last backup pad 3, realized being connected with connecting screw rod 2, realized being connected with last nut 4, realized being connected with telescopic cylinder 9, its technical aim at: for being one of the components for connecting between the connecting screw 2 and the telescopic cylinder 9.

In the present embodiment, the upper nut 4 is provided as a hexagonal nut and the upper nut 4 is provided to be screw-coupled with the connecting screw 2, and the inner end face portion of the upper nut 4 is provided to be contact-coupled with the upper support plate 3.

Through last nut 4, formed the support tie point to connecting screw rod 2 and last backup pad 3, realized being connected with connecting screw rod 2 by last nut 4, realized being connected with last backup pad 3, its technical aim is: and a second member for connecting the connecting screw 2 to the telescopic cylinder 9.

In the present embodiment, the lower support plate 5 is provided to include a plate portion i 51 and a plate portion ii 52 and is provided with a mount Kong Ti at the end of the plate portion i 51, a groove body i 53 is provided in the middle of the inner end face of the plate portion i 51 and a mount Kong Ti is provided at the end of the plate portion ii 52, a groove body ii 54 is provided in the middle of the inner end face of the plate portion ii 52 and a mount Kong Ti and a mount Kong Ti 56 are provided to be coupled with the connecting screw 2, the lower end face end of the plate portion i 51 and the lower end face end of the plate portion ii 52 are provided to be coupled in contact with the lower nut 6 and the upper end face of the plate portion i 51 and the upper end face of the plate portion ii 52 are provided to be coupled in contact with the backing plate 7, the plate portion i 51 and the plate portion ii 52 are provided to be a bar-shaped body and the groove body i 53 and the groove body ii 54 are provided to be C-shaped groove bodies, respectively, and the mount Kong Ti and the mount Kong Ti are provided to be hole bodies respectively.

Through lower backup pad 5, formed the support tie point to connecting screw rod 2, lower nut 6 and backing plate 7, by installation Kong Ti and installation Kong Ti, realized being connected with connecting screw rod 2, by plate portion I51 and plate portion II 52, realized being connected with lower nut 6, realized being connected with backing plate 7, by recess body I53 and recess body II 54, realized the connection processing with the vertical part of L type reinforcing bar, its technical aim at: for being one of the components for supporting the connection of the clamp 8.

In the present embodiment, the lower nut 6 is provided as a hexagonal nut and the lower nut 6 is provided to be screw-coupled with the connecting screw 2, and the inner end face portion of the lower nut 6 is provided to be contact-coupled with the lower support plate 5.

Through lower nut 6, formed the support tie point to connecting screw rod 2 and lower backup pad 5, realized by lower nut 6 to be connected with connecting screw rod 2, realized being connected with lower backup pad 5, its technical aim is: and two members for supporting and connecting the clamp 8.

In the present embodiment, the pad 7 is provided to include the plate portion iii 71 and the plate portion iv 72 and the groove body iii 73 is provided in the middle of the inner end face of the plate portion iii 71, the groove body iv 74 is provided in the middle of the inner end face of the plate portion iv 72 and the lower end face of the plate portion iii 71 and the lower end face of the plate portion iv 72 are respectively provided to be in contact with the lower support plate 5, the upper end face of the plate portion iii 71 and the upper end face of the plate portion iv 72 are respectively provided to be in contact with the clamp 8 and the plate portion iii 71 and the plate portion iv 72 are respectively provided as strip-shaped bodies, and the groove body iii 73 and the groove body iv 74 are respectively provided as C-shaped groove bodies.

Through backing plate 7, formed the support tie point to lower backup pad 5 and anchor clamps 8, by plate portion III 71 and plate portion IV 72, realized being connected with lower backup pad 5, realized being connected with anchor clamps 8, by recess body III 73 and recess body IV 74, realized the connection processing with the vertical part of L type reinforcing bar, its technical aim is: and a third member for supporting and connecting the clamp 8.

In the present embodiment, the clip 8 is provided as the cylindrical portion 81, the first tongue 82, the second tongue 83, and the third tongue 84, and the cylindrical portion 81 is provided to be in accommodation-type coupling with the first tongue 82, the second tongue 83, and the third tongue 84, respectively, the inner wall of the cylindrical portion 81 is provided to be in contact-type coupling with the outer side face portion of the first tongue 82, the outer side face portion of the second tongue 83, and the outer side face portion of the third tongue 84, and the lower end face portion of the cylindrical portion 81 is provided to be in contact-type coupling with the pad 7, the cylindrical portion 81 is provided as a tubular body having a tapered hole body, and the first tongue 82, the second tongue 83, and the third tongue 84 are provided as tapered strip bodies having C-shaped groove bodies at the inner end face portions.

Through anchor clamps 8, formed the support tie point to backing plate 7, realized being connected with backing plate 7 by tubular part 81, realized with the perpendicular portion of L type reinforcing bar's connection processing by first tongue 82, second tongue 83 and third tongue 84, its technical aim is: and the device is used for clamping the vertical part of the L-shaped steel bar.

In the present embodiment, the telescopic cylinder 9 is provided as a two-section telescopic cylinder and the hydraulic port portion of the telescopic cylinder 9 is provided to be coupled with the hydraulic pump 92 through the pressure gauge 91, the lower end face portion of the telescopic cylinder 9 is provided to be coupled in contact with the mount 1 and the upper end face portion of the telescopic cylinder 9 is provided to be coupled in contact with the upper support plate 3.

Through telescopic cylinder 9, formed the support tie point to support 1, last backup pad 3, manometer 91 and hydraulic pump 92, by telescopic cylinder 9, realized being connected with support 1, realized being connected with last backup pad 3, realized being connected with manometer 91, realized being connected with hydraulic pump 92, its technical aim at: for lifting as a means of driving the clamp 8.

In the present embodiment, the port portion of the pressure gauge 91 is provided as an embedded coupling with the hydraulic port portion of the telescopic cylinder 9 and the output port portion of the hydraulic pump 92 and the pressure gauge 91 is provided as a pointer type pressure gauge and the hydraulic pump 92 is provided as a plunger pump.

Through manometer 91 and hydraulic pump 92, formed the support tie point to telescopic cylinder 9, realized by manometer 91 and hydraulic pump 92 with telescopic cylinder 9's connection, its technical aim at: for indicating the hydraulic pressure value of the telescopic cylinder 9.

In the present embodiment, the support 1, the connecting screw 2, the upper support plate 3, the upper nut 4, the lower support plate 5, the lower nut 6, the backing plate 7, and the clamp 8 are arranged to be distributed in a manner of indicating the jacking pressure, and the support 1, the connecting screw 2, the upper support plate 3, the upper nut 4, the lower support plate 5, the lower nut 6, the backing plate 7, the clamp 8, the telescopic cylinder 9, and the clamp 91 are arranged to be distributed in a manner of outputting the hydraulic power, with the hydraulic pump 92, one connecting screw 2, one upper nut 4, and one lower nut 6 are arranged to constitute a set of through-rod members, four sets of through-rod members are respectively arranged between the upper support plate 3 and the lower support plate 5 and the support 1, and the barrel 81, the plate i 51, and the plate ii 52 are respectively arranged to be coupled with the plate iii 71 and the plate iv 72.

The application method of the embodiment comprises the following steps: the upper ends of four connecting screws 2 are penetrated into the through hole body of the upper supporting plate 3, the upper nuts 4 are rotated on the upper ends of the connecting screws 2, the inner end face parts of the upper nuts 4 are contacted with the upper end face corner parts of the upper supporting plate 3, the connecting screws 2 are put into the installation Kong Ti 12, the lower ends of two connecting screws 2 are penetrated into the installation Kong Ti 55, the lower nuts 6 are rotated on the lower ends of the connecting screws 2, the inner end face parts of the lower nuts 6 are contacted with the lower end face end parts of the plate parts I51, the vertical parts of the seat parts 11 are put on two side surfaces of the L-shaped reinforcing bars, the groove bodies I53 are penetrated on one side surface of the vertical parts of the L-shaped reinforcing bars, the lower ends of the other two connecting screws 2 are penetrated into the installation Kong Ti, the groove bodies II 54 are put on the other side surface of the vertical parts of the L-shaped reinforcing bars, the lower nut 6 is rotated on the lower end of the connecting screw rod 2, the inner end face of the lower nut 6 is contacted with the lower end face of the plate part II 52, the telescopic cylinder 9 is in a contracted state, the telescopic cylinder 9 is placed between the seat part 11 and the upper supporting plate 3, the cylinder part 81 is sleeved on the vertical part of the L-shaped steel bar, the plate part III 71 and the plate part IV 72 are placed on the plate part I51 and the plate part II 52, the groove body III 73 and the groove body IV 74 are contacted with the vertical part of the L-shaped steel bar, the cylinder part 81 is placed on the plate part III 71 and the plate part IV 72, the first tongue part 82, the second tongue part 83 and the third tongue part 84 are placed in the cylinder part 81, the C-shaped groove body of the first tongue part 82, the C-shaped groove body of the second tongue part 83 and the C-shaped groove body of the third tongue part 84 are respectively acted on the vertical part of the L-shaped steel bar, the hydraulic pump 92 is in an operating state, the hydraulic pump 92 injects high-pressure liquid into the telescopic cylinder 9, the telescopic cylinder 9 is in an extension state, the upper supporting plate 3 drives the connecting screw rod 2 to move upwards in the installation Kong Ti, the connecting screw rod 2 drives the plate part I51 and the plate part II 52 to move upwards, the plate part I51 and the plate part II 52 drive the plate part III 71 and the plate part IV 72 to move upwards, the plate part III 71 and the plate part IV 72 drive the cylinder part 81 to move upwards, under the action of a conical hole body of the cylinder part 81, the first tongue 82, the second tongue 83 and the third tongue 84 are folded and drive the vertical part of the L-shaped steel bar to move upwards, the pressure value of high-pressure liquid injected into the telescopic cylinder 9 by the hydraulic pump 92 is read through the pressure gauge 91, when the specified pressure value is reached, the hydraulic pump 92 discharges high-pressure liquid in the telescopic cylinder 9, the telescopic cylinder 9 is in a contracted state, the plate part III 71 and the plate part IV 72 are taken out from the plate part I51 and the plate part II 52, the lower end heads of the connecting screws 2 are rotated reversely through the lower nuts 6, the plate part I51 is taken out from the lower end heads of the two connecting screws 2, the plate part II 52 is taken out from the lower end heads of the other two connecting screws 2, the barrel part 81 is beaten downwards, the barrel part 81 is separated from the first tongue part 82, the second tongue part 83 and the third tongue part 84, the barrel part 81 is taken out to be sleeved on the L-shaped steel bar, and whether the L-shaped steel bar is pulled out or not is observed, so that whether the L-shaped steel bar is qualified or not is judged.

When the utility model is verified, the inventor abandons the prior art characteristic that the reserved part of straight bars are used as bars to be detected, so that the detection of the L-shaped bars in the use state cannot be realized, firstly, the technical characteristic that the L-shaped bars in the use state are subjected to the online detection of the drawing state is provided, and the first unexpected technical effect is obtained: the method realizes the measurement of the drawing force value of the L-shaped steel bar on the construction site, ensures the installation quality of the L-shaped steel bar, and obtains a second unexpected technical effect: the measured L-shaped steel bars are not reserved any more, the construction efficiency is improved, and a third unexpected technical effect is obtained: the measuring state is guaranteed not to influence the installation state of the L-shaped steel bar, and the stability of the installation state of the L-shaped steel bar is guaranteed.

In the second embodiment of the present utility model, the support 1, the jig 8, the movable frame device and the telescopic cylinder 9 are coupled to each other in such a manner that the state of drawing of the L-shaped steel bar in the use state is detected on line.

In this embodiment, the movable frame device and the telescopic cylinder 9 are coupled to the support 1 and the clamp 8 in such a manner that the drawing state of the L-shaped steel bar is detected on line by the lifting motion.

In the present embodiment, the moving frame device is provided to include a connecting screw 2, an upper support plate 3, an upper nut 4, a lower support plate 5, and a lower nut 6.

In the present embodiment, a first attachment means is also included and is provided between the clamp 8 and the moving frame means, the first attachment means being provided as a backing plate 7.

In the present embodiment, a second accessory device is further included and provided on the telescopic cylinder 9, the second accessory device being provided to include a pressure gauge 91 and a hydraulic pump 92.

The second embodiment of the present utility model is based on the first embodiment.

The utility model has the following characteristics:

1. due to the design of the support 1, the clamp 8, the movable frame device and the telescopic cylinder 9 are supported through the support 1, the detachable connection of the L-shaped steel bar is realized through the clamp 8, the lifting movement of the clamp 8 is driven through the movable frame device and the telescopic cylinder 9, the online detection of the drawing state of the L-shaped steel bar in the use state is realized, the technical problem that the detection of the L-shaped steel bar in the use state cannot be realized due to the adoption of the reserved part of the straight steel bar as the steel bar to be detected is solved, and therefore, the installation quality of the used L-shaped steel bar is ensured to be in the whole monitoring state.

2. The rectangular frame is arranged as an intermediate sliding frame due to the design of the connecting screw rod 2, the upper supporting plate 3, the upper nut 4, the lower supporting plate 5 and the lower nut 6.

3. Due to the design of the backing plate 7, the thickening support of the clamp 8 is realized.

4. Due to the design of the pressure gauge 91 and the hydraulic pump 92, the injection of high-pressure liquid into the telescopic cylinder 9 with a fixed hydraulic pressure value is realized.

5. Because the structure shape is designed to limit the numerical range, the numerical range is the technical characteristic in the technical scheme of the utility model, 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.

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

Other technical features of the support 1, the clamp 8, the movable frame device and the telescopic cylinder 9 which are connected with the on-line detection of the drawing state of the L-shaped steel bar in the use state are one of the embodiments of the utility model, and the technical features of the embodiments can be arbitrarily combined, so that the requirements of patent laws, patent implementation rules and examination guidelines are met, and all possible combinations of the technical features of the embodiments are not described.

Therefore, in the technical field of the drawing force value measuring device for the L-shaped steel bar of the railway ballastless track, the technical contents of the device which comprises the support 1 placed on the side surface of the L-shaped steel bar, the clamp 8 arranged on the L-shaped steel bar, the movable frame device arranged between the support 1 and the clamp 8 and the telescopic cylinder 9 arranged between the movable frame device and the support 1 are all within the protection scope of the utility model.

Claims (10)

1. A draw force value measuring device for railway ballastless track L reinforcing bar, characterized by: comprises a support (1) arranged on the side surface of the L-shaped steel bar, a clamp (8) arranged on the L-shaped steel bar, a movable frame device arranged between the support (1) and the clamp (8) and a telescopic cylinder (9) arranged between the movable frame device and the support (1).

2. The drawing force value measuring device for the railway ballastless track L-shaped steel bar according to claim 1, characterized in that: the support (1), the clamp (8), the movable frame device and the telescopic cylinder (9) are mutually connected in a mode of carrying out on-line detection on the drawing state of the L-shaped steel bar in the use state.

3. The drawing force value measuring device for the railway ballastless track L-shaped steel bar according to claim 2, characterized in that: the movable frame device and the telescopic cylinder (9) are connected with the support (1) and the clamp (8) in a mode of realizing on-line detection of the drawing state of the L-shaped steel bar by lifting movement.

4. The drawing force value measuring device for the railway ballastless track L-shaped steel bar according to claim 1, characterized in that: the movable frame device is arranged to comprise a connecting screw rod (2), an upper supporting plate (3), an upper nut (4), a lower supporting plate (5) and a lower nut (6),

or, a first attachment means is also included and is arranged between the clamp (8) and the mobile frame means, the first attachment means being arranged as a pad (7),

or, a second accessory device is also included and is provided on the telescopic cylinder (9), the second accessory device being provided to include a pressure gauge (91) and a hydraulic pump (92).

5. The drawing force value measuring device for the railway ballastless track L-shaped steel bar according to claim 4, characterized in that: be provided with connecting screw (2) on support (1), be provided with respectively on connecting screw (2) backup pad (3) and lower backup pad (5) and be provided with between connecting screw (2) and last backup pad (3) and go up nut (4), be provided with down nut (6) and be provided with backing plate (7) on lower backup pad (5) between connecting screw (2) and lower backup pad (5), be provided with anchor clamps (8) on backing plate (7) and be provided with telescopic cylinder (9) between last backup pad (3) and support (1), be provided with manometer (91) between telescopic cylinder (9) and hydraulic pump (92).

6. The drawing force value measuring device for the railway ballastless track L-shaped steel bar according to claim 5, characterized in that: the mounting Kong Ti (12) is arranged at the middle part of the transverse part of the seat part (11) of the support (1), the mounting Kong Ti (12) is connected with the connecting screw rod (2), the upper end face part of the transverse part of the seat part (11) is connected with the telescopic cylinder (9) in a contact mode, the seat part (11) is respectively connected with the lower support plate (5), the lower nut (6), the backing plate (7) and the clamp (8) in a containing mode, the seat part (11) is provided with -shaped block-shaped bodies, the mounting Kong Ti (12) is provided with hole-shaped bodies, and the mounting Kong Ti (12) is arranged and distributed along the contour line interval taking the central point of the transverse part of the seat part (11) as the center point.

7. The drawing force value measuring device for the railway ballastless track L-shaped steel bar according to claim 5, characterized in that: the jig (8) is provided as a cylindrical portion (81), a first tongue portion (82), a second tongue portion (83) and a third tongue portion (84) and the cylindrical portion (81) is provided as housing-type coupling with the first tongue portion (82), the second tongue portion (83) and the third tongue portion (84), respectively, an inner wall of the cylindrical portion (81) is provided as contact-type coupling with an outer side portion of the first tongue portion (82), an outer side portion of the second tongue portion (83) and an outer side portion of the third tongue portion (84), and a lower end face portion of the cylindrical portion (81) is provided as contact-type coupling with a backing plate (7), the cylindrical portion (81) is provided as a tubular body having a tapered hole body and the first tongue portion (82), the second tongue portion (83) and the third tongue portion (84) are provided as tapered strip bodies having C-shaped groove bodies at inner end faces.

8. The drawing force value measuring device for the railway ballastless track L-shaped steel bar according to claim 5, characterized in that: the telescopic cylinder (9) is arranged as a two-section telescopic cylinder, the hydraulic port part of the telescopic cylinder (9) is connected with the hydraulic pump (92) through the pressure gauge (91), the lower end face part of the telescopic cylinder (9) is arranged to be connected with the support (1) in a contact mode, and the upper end face part of the telescopic cylinder (9) is arranged to be connected with the upper support plate (3) in a contact mode.

9. The drawing force value measuring device for the railway ballastless track L-shaped steel bar according to claim 5, characterized in that: the connecting screw (2) is a light column bolt, the middle part of the connecting screw (2) is connected with the support (1) in a sliding way, the upper end of the connecting screw (2) is connected with the upper support plate (3) in a penetrating way, the upper end of the connecting screw (2) is connected with the upper nut (4) in a threaded way, the lower end of the connecting screw (2) is connected with the lower support plate (5) in a penetrating way, the lower end of the connecting screw (2) is connected with the lower nut (6) in a threaded way,

or the upper supporting plate (3) is arranged as a sheet-shaped body with a through hole body at the corner, the through hole body of the upper supporting plate (3) is arranged to be connected with the connecting screw rod (2), the corner of the upper end face of the upper supporting plate (3) is arranged to be connected with the upper nut (4) in a contact way, the middle part of the lower end face of the upper supporting plate (3) is arranged to be connected with the telescopic cylinder (9) in a contact way,

or the upper nut (4) is a hexagon nut, the upper nut (4) is connected with the connecting screw rod (2) in a threaded way, the inner end face part of the upper nut (4) is connected with the upper supporting plate (3) in a contact way,

or, the lower support plate (5) is provided to include a plate portion I (51) and a plate portion II (52) and is provided with a mounting Kong Ti (55) at the end of the plate portion I (51), a groove body I (53) is provided at the middle of the inner end face of the plate portion I (51) and a mounting Kong Ti (56) is provided at the end of the plate portion II (52), a groove body II (54) is provided at the middle of the inner end face of the plate portion II (52) and the mounting Kong Ti (55) and the mounting Kong Ti (56) are respectively provided to be coupled with the connecting screw (2), the lower end face end of the plate portion I (51) and the lower end face end of the plate portion II (52) are respectively provided to be coupled with the lower nut (6) in a contact manner, the upper end face of the plate portion I (51) and the upper end face of the plate portion II (52) are respectively provided to be coupled with the backing plate (7), the groove body I (53) and the groove body II (54) are respectively provided to be in a strip shape of a groove body and the groove body II (54) are respectively provided to be a groove body Kong Ti and a mounting hole (55) is provided to be a groove body (Kong Ti) respectively,

or the lower nut (6) is a hexagon nut, the lower nut (6) is connected with the connecting screw (2) in a threaded way, the inner end face of the lower nut (6) is connected with the lower supporting plate (5) in a contact way,

or, the backing plate (7) is provided with a plate part III (71) and a plate part IV (72), a groove body III (73) is arranged in the middle of the inner end face of the plate part III (71), a groove body IV (74) is arranged in the middle of the inner end face of the plate part IV (72), the lower end face part of the plate part III (71) and the lower end face part of the plate part IV (72) are respectively connected with the lower supporting plate (5) in a contact way, the upper end face part of the plate part III (71) and the upper end face part of the plate part IV (72) are respectively connected with the clamp (8) in a contact way, the plate part III (71) and the plate part IV (72) are respectively arranged as strip-shaped bodies, the groove body III (73) and the groove body IV (74) are respectively arranged as C-shaped groove bodies,

or, the port part of the pressure gauge (91) is provided in embedded connection with the hydraulic port part of the telescopic cylinder (9) and the output port part of the hydraulic pump (92), and the pressure gauge (91) is provided as a pointer pressure gauge, and the hydraulic pump (92) is provided as a plunger pump.

10. The drawing force value measuring device for railway ballastless track L-shaped steel bars according to any one of claims 1 to 9, characterized by: the support (1), the connecting screw (2), the upper support plate (3), the upper nut (4), the lower support plate (5), the lower nut (6), the backing plate (7) and the clamp (8) are distributed in a mode of marking jacking pressure, the support (1), the connecting screw (2), the upper support plate (3), the upper nut (4), the lower support plate (5), the lower nut (6), the backing plate (7), the clamp (8), the telescopic cylinder (9) and the clamp (91) are distributed in a mode of outputting hydraulic power, and the clamp (8) and the clamp (91) and the hydraulic pump (92) are arranged in a mode of marking jacking pressure,

or, a connecting screw (2), an upper nut (4) and a lower nut (6) are arranged to form a group of through rod parts, four groups of through rod parts are respectively arranged between the upper support plate (3) and the lower support plate (5) and the support (1), and the cylinder part (81), the plate part I (51) and the plate part II (52) are respectively arranged to be connected with the plate part III (71) and the plate part IV (72).