A railway rescue car hook jacking structure

Abstract

The utility model provides a railway rescue car hook jacking structure belongs to car hook jacking structure technical field, including lifting mechanism, including lifting cylinder main part, two hinged operation side handle of lifting cylinder main part surface, a plurality of setting in the connecting block of lifting cylinder main part output end and setting in the jacking of connecting block top, stable mechanism, including the positioning part of positioning connection a plurality of connecting blocks and the installation part for quick jacking installation positioning, the positioning part includes a plurality of fixed installation in the positioning plug in the bottom of connecting block, a plurality of first positioning slot of being used in cooperation with the positioning plug of opening in the top of connecting block. The utility model cooperates between positioning part and installation part, improves the stability after the installation of connecting block and jacking, solves the problem that traditional jacking structure is directly placed on the lifting cylinder main part output end and is easy to deviate, reaches the effect of the positioning installation of connecting block and jacking, strengthens the stability and security in the use process.

Description

Technical Field

[0001] This utility model belongs to the technical field of coupler top support structure, specifically relating to a coupler top support structure for railway rescue. Background Technology

[0002] A railway rescue coupler jack is a specialized support device used for the repositioning and rescue of locomotives and rolling stock. It is primarily used to lift derailed couplers or adjust their height to quickly restore coupling functionality. Its structure is typically made of high-strength alloy steel and equipped with a hydraulic or mechanical lifting mechanism. It features stable support, anti-slip and anti-deviation characteristics, and can adapt to the rescue needs of couplers on different types of rolling stock. This device effectively improves accident rescue efficiency and ensures the safe and smooth operation of railway transportation.

[0003] The coupler top support is usually installed on the output end of the lifting cylinder, but it is prone to displacement during use. This displacement not only affects the normal performance of the top support, but also reduces the safety and stability of the entire device. Utility Model Content

[0004] The purpose of this utility model is to provide a railway rescue car coupler top support structure, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A railway rescue car coupler top support structure includes,

[0007] The lifting mechanism includes a lifting cylinder body, two operating handles hinged to the surface of the lifting cylinder body, several connecting blocks disposed at the output end of the lifting cylinder body, and a top support disposed on the top of the connecting blocks;

[0008] The stabilizing mechanism includes a positioning component that positions and connects several connecting blocks, and an installation component for quickly positioning the top support.

[0009] As a preferred embodiment of this utility model, the positioning component includes several positioning rods fixedly installed at the bottom of the connecting block, several first positioning grooves opened at the top of the connecting block and used in conjunction with the positioning rods, and several second positioning grooves opened at the output end of the lifting cylinder body and used in conjunction with the positioning rods.

[0010] In a preferred embodiment of this utility model, the number of positioning rods, the first positioning groove, and the second positioning groove are the same, the size of the first positioning groove and the second positioning groove are the same, and the size of the positioning rod is adapted to the size of the first positioning groove.

[0011] As a preferred embodiment of this utility model, the mounting component includes a hollow groove inside the connecting block, a mounting groove on the top of the connecting block, a mounting block fixedly mounted on the bottom of the top support, and a slot on the top of the hollow groove cavity that cooperates with the mounting block.

[0012] In a preferred embodiment of this utility model, a spring is fixedly installed inside the hollow groove, and a pressure plate for pressing the mounting block is fixedly installed at the top of the spring.

[0013] In a preferred embodiment of this utility model, the mounting block is snapped into the inside of the slot, and the size of the mounting slot is adapted to the size of the mounting block.

[0014] Compared with the prior art, the beneficial effects of this utility model are: by cooperating with the positioning component and the installation component, the stability of the connecting block and the top support after installation is improved, the problem of easy displacement when the traditional top support structure is directly placed on the output end of the lifting cylinder body is solved, the effect of positioning and installing the connecting block and the top support is achieved, and the stability and safety during use are enhanced. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the positioning component structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the mounting component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the connecting block of this utility model.

[0020] In the diagram: 100, Lifting mechanism; 110, Lifting cylinder body; 120, Operating handle; 130, Connecting block; 140, Top support; 200, Stabilizing mechanism; 210, Positioning component; 211, Positioning rod; 212, First positioning groove; 213, Second positioning groove; 220, Mounting component; 221, Empty groove; 222, Mounting groove; 223, Mounting block; 224, Slot; 225, Spring; 226, Pressure plate. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example

[0025] Reference Figure 1-4 This is an embodiment of the present invention, which provides a railway rescue car coupler top support structure, including,

[0026] The lifting mechanism 100 includes a lifting cylinder body 110, two operating handles 120 hinged to the surface of the lifting cylinder body 110, a plurality of connecting blocks 130 disposed at the output end of the lifting cylinder body 110, and a top support 140 disposed on the top of the connecting block 130.

[0027] The stabilizing mechanism 200 includes a positioning component 210 that positions and connects a plurality of connecting blocks 130, and an installation component 220 for quickly positioning and installing the top support 140.

[0028] The stability of the connecting block 130 and the top support 140 after installation is improved by the cooperation between the positioning component 210 and the mounting component 220. This solves the problem that the traditional top support structure is prone to displacement when placed directly on the output end of the lifting cylinder body 110, and achieves the effect of positioning and installing the connecting block 130 and the top support 140, thereby enhancing the stability and safety during use.

[0029] Specifically, the positioning component 210 includes several positioning rods 211 fixedly installed at the bottom of the connecting block 130, several first positioning grooves 212 opened at the top of the connecting block 130 and used in conjunction with the positioning rods 211, and several second positioning grooves 213 opened at the output end of the lifting cylinder body 110 and used in conjunction with the positioning rods 211.

[0030] Furthermore, the number of positioning rods 211, the first positioning groove 212, and the second positioning groove 213 are the same, the dimensions of the first positioning groove 212 and the second positioning groove 213 are the same, and the dimensions of the positioning rods 211 and the first positioning groove 212 are compatible.

[0031] Preferably, the mounting component 220 includes a slot 221 formed inside the connecting block 130, a mounting groove 222 formed on the top of the connecting block 130, a mounting block 223 fixedly mounted on the bottom of the top support 140, and a slot 224 formed on the top of the cavity of the slot 221 and used in conjunction with the mounting block 223.

[0032] Furthermore, a spring 225 is fixedly installed inside the slot 221, and a pressure plate 226 for pressing the mounting block 223 is fixedly installed at the top of the spring 225.

[0033] The spring 225 and the pressure plate 226 work together to maintain the elastic force applied to the mounting block 223, thereby making the mounting block 223 firmly engaged in the inside of the slot 224 and improving the installation stability of the top support 140.

[0034] Furthermore, the mounting block 223 is snapped into the inside of the slot 224, and the size of the mounting slot 222 is compatible with the size of the mounting block 223.

[0035] In use, place the connecting block 130 on the output end of the lifting cylinder body 110, so that the several positioning rods 211 are aligned with the several second positioning slots 213, and insert the positioning rods 211 into the inside of the second positioning slots 213. Place the connecting block 130 on the output end of the lifting cylinder body 110, and then place another connecting block 130 on top of the already installed connecting block 130. Insert the positioning rods 211 into the corresponding first positioning slots 212.

[0036] When installing the top support 140 onto the connecting block 130, the top support 140 needs to be moved as a whole above the connecting block 130 so that the mounting block 223 is aligned with the mounting groove 222. The mounting block 223 is then inserted into the empty groove 221 through the mounting groove 222 until the top support 140 is completely located on top of the connecting block 130. The mounting block 223 presses against the pressure plate 226, and the spring 225 is compressed. At this point, the top support 140 is rotated 90 degrees, causing the mounting block 223 to rotate 90 degrees. The pressure on the top support 140 is released, and under the elastic force of the spring 225, the pressure plate 226 presses against the mounting block 223, causing the mounting block 223 to engage with the inside of the slot 224, thus completing the quick installation of the top support 140.

[0037] In summary, the cooperation between the positioning component 210 and the mounting component 220 improves the stability of the connecting block 130 and the top support 140 after installation, solves the problem that the traditional top support structure is prone to displacement when placed directly on the output end of the lifting cylinder body 110, achieves the effect of positioning and installing the connecting block 130 and the top support 140, and enhances the stability and safety during use.

[0038] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0039] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0040] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A railway rescue car coupler jacking structure, characterized by: include, The lifting mechanism (100) includes a lifting cylinder body (110), two operating handles (120) hinged to the surface of the lifting cylinder body (110), a plurality of connecting blocks (130) disposed at the output end of the lifting cylinder body (110), and a top support (140) disposed on the top of the connecting blocks (130). The stabilizing mechanism (200) includes a positioning component (210) for positioning and connecting several connecting blocks (130), and an installation component (220) for quickly positioning the top support (140).

2. A railway rescue vehicle coupler yoke support structure according to claim 1, characterized in that: The positioning component (210) includes several positioning rods (211) fixedly installed at the bottom of the connecting block (130), several first positioning grooves (212) opened at the top of the connecting block (130) and used in conjunction with the positioning rods (211), and several second positioning grooves (213) opened at the output end of the lifting cylinder body (110) and used in conjunction with the positioning rods (211).

3. A railway rescue vehicle draw-gear jacking structure according to claim 2, characterised in that: The number of positioning rods (211), the first positioning groove (212), and the second positioning groove (213) are the same. The dimensions of the first positioning groove (212) and the second positioning groove (213) are the same. The dimensions of the positioning rods (211) and the first positioning groove (212) are compatible.

4. A railway rescue vehicle draw-gear jacking structure according to claim 3, characterised in that: The mounting component (220) includes a slot (221) inside the connecting block (130), a mounting slot (222) on the top of the connecting block (130), a mounting block (223) fixedly mounted on the bottom of the top support (140), and a slot (224) on the top of the cavity of the slot (221) and used in conjunction with the mounting block (223).

5. A railway rescue vehicle coupler yoke support structure according to claim 4, characterized in that: A spring (225) is fixedly installed inside the slot (221), and a pressure plate (226) for pressing the mounting block (223) is fixedly installed at the top of the spring (225).

6. A railway rescue vehicle draw-gear jacking structure according to claim 5, characterised in that: The mounting block (223) is snapped into the inside of the slot (224), and the size of the mounting slot (222) is adapted to the size of the mounting block (223).

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