Coupler preassembling comprehensive static adjustment platform

Abstract

The utility model discloses a car coupler preassembling comprehensive static adjustment platform, which belongs to the technical field of car coupler maintenance devices, and comprises two steering wheels, two directional wheels, a base, four hanging seats, a coupler lifting device and a clamping and positioning device, the base is formed by welding channel steel, the two steering wheels are arranged on the front side of the bottom of the base, and the two directional wheels are arranged on the front side of the bottom of the base. The two directional wheels are arranged on the rear side of the bottom of the base, the four lifting bases are arranged at the four corners of the base respectively and used for lifting, the coupler lifting device is arranged on the rear side of the upper surface of the base and used for simulating the three-state position of a coupler when a coupler lifts a coupler lifting rod on a locomotive, and the clamping and positioning device is arranged in the middle of the base and used for clamping the coupler lifting rod on the locomotive. According to the device, the car coupler does not need to be disassembled and assembled frequently, the static debugging efficiency of the car coupler device of the rail engineering truck can be greatly improved, the labor cost is saved, and the risk that personnel are injured by a heavy object due to the fact that the car coupler device is disassembled and assembled frequently is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of coupler maintenance devices, and more specifically to a pre-installed integrated static adjustment platform for couplers. Background Art

[0002] As the core component of the vehicle body and frame system of the rail engineering project, the 13B type coupler is mainly composed of the hook head, hook body, hook tail, push iron, lock iron, hook tongue, etc. Its function is to achieve the connection between the locomotive and the vehicle or between the vehicles and transmit the traction and impact force to keep a certain distance between the vehicles. Whether the performance of the coupler is good and reliable is directly related to the safety and stability of driving. During the long-term use and impact of the coupler, the hook tongue, hook lock iron, hook tongue push iron, hook tongue pin and other parts will have different degrees of wear and deformation. Due to the limitation of site and space on the locomotive and under the vehicle, it is impossible to conduct a comprehensive and detailed inspection of the coupler during daily maintenance and inspection. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the traditional coupler maintenance method in the prior art, such as being limited by site and space, and being unable to conduct a comprehensive and detailed inspection of the coupler during daily maintenance and inspection, and to provide a pre-installed integrated static adjustment platform for the coupler to solve the above shortcomings.

[0004] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0005] The utility model discloses a pre-installed integrated static adjustment platform for a hook, comprising two steering wheels, two directional wheels, a base, four hanging seats, a hook lifting device and a clamping and positioning device, wherein the base is welded by channel steel, the two steering wheels are arranged at the front side of the bottom of the base, the two directional wheels are arranged at the rear side of the bottom of the base, the four hanging seats are respectively arranged at four corner positions on the base, the hanging seats are used for lifting, the hook lifting device is arranged at the rear side of the upper surface of the base, the hook lifting device is used to simulate the three-state positions of the hook when the hook lifting rod is lifted on the locomotive, the clamping and positioning device is arranged at the middle position on the base, and the clamping and positioning device is used to fix the hook body of the hook when operating the hook lifting device.

[0006] Preferably, the hook lifting device is formed by bending a steel pipe, and a hook lifting handle is provided on the hook lifting device. A connecting hinge is welded in the middle of the hook lifting handle, and a horseshoe lock is provided at the bottom of the connecting hinge, which is connected to the locking pin of the hook head.

[0007] Preferably, the hook lifting device is also provided with a base, the base is connected to the pedestal, connecting columns are provided at both ends of the base, and the lifting hook handle is connected to the two connecting columns through a bolt connector.

[0008] Preferably, the clamping and positioning device comprises a positioning groove and a clamping device, the clamping device is welded on the base, four positioning grooves are provided, and the four positioning grooves are respectively arranged on the clamping device, and the positioning grooves are used to place the hook.

[0009] Preferably, a square groove is opened in the middle position of the base, and two fixing seats are arranged on the clamping device. The two fixing seats span the upper end of the square groove of the base, and two positioning grooves are respectively arranged on the two fixing seats. Fixed columns are connected at both ends of the fixing seats, and the fixed column at one end of the fixing seat is connected to a movable rod by bolts, and the other end of the movable rod is movably connected to the fixed column at the other end of the fixing seat by a fixing pin.

[0010] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0011] The utility model discloses a pre-installed integrated static adjustment platform for a coupler, which can simulate the three-state positions of the coupler installed on the rail engineering vehicle through the main structures of the hook lifting device and the clamping and positioning device. The coupler can be inspected, cleaned and flaw-detected intuitively, and the data of various parts of the coupler device can be measured conveniently, and the degree of wear of each part can be diagnosed as well as whether the standard for continued use can be met. The device does not need to frequently disassemble and decompose the coupler, and can greatly improve the static debugging efficiency of the coupler device of the rail engineering vehicle, save labor costs, and reduce the risk of personnel being injured by heavy objects due to frequent disassembly and assembly of the coupler device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural diagram of a pre-installed integrated static adjustment platform for a coupler of the utility model;

[0013] Figure 2 This is a structural diagram of the clamping and positioning device of the utility model;

[0014] Figure 3 This is a structural diagram of the hook lifting device of the utility model.

[0015] In the figure: 1. Steering wheel; 2. Steering wheel; 3. Base; 4. Hanging seat; 5. Hook lifting device; 51. Hook lifting handle; 52. Link hinge; 53. Horseshoe lock; 54. Base; 55. Connecting column; 56. Bolt connector; 6. Clamping and positioning device; 61. Positioning groove; 62. Clamping device; 621. Fixed seat; 622. Fixed column; 623. Movable rod; 624. Fixed pin. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0018] Combination Figure 1 The utility model is a pre-installed integrated static adjustment platform for a car coupler, comprising two steering wheels 1, two directional wheels 2, a base 3, four suspension seats 4, a hook lifting device 5 and a clamping positioning device 6. The base 3 is the skeleton of the ground detection device and the installation foundation of various components. It is welded by channel steel and can withstand the gravity of the car coupler and meet the assembly requirements of other components. The two steering wheels 1 are arranged at the front side of the bottom of the base 3, and the two directional wheels 2 are arranged at the rear side of the bottom of the base 3, which can be moved on a plane, so that the removed car coupler can be conveniently moved in a limited space. Movement, four hanging seats 4 are respectively arranged at four corner positions on the base 3, the hanging seats 4 can realize the lifting function of the pre-installed integrated static adjustment platform of the hook, the hook lifting device 5 is arranged on the rear side of the upper surface of the base 3, the hook lifting device 5 is used to simulate the three-state position of the hook when the hook lifting rod is lifted on the locomotive, the clamping and positioning device 6 is arranged in the middle position on the base 3, the clamping and positioning device 6 is used to place the hook and lock it at the same time, which can play the role of fixing the hook body when operating the hook lifting device 5, and preventing the hook from moving longitudinally and laterally during the operation of the hook lifting device 5.

[0019] Combination Figure 1 and Figure 3 The hook lifting device 5 is formed by bending a steel pipe, and a hook lifting handle 51 is arranged on the hook lifting device 5. A connecting hinge 52 is welded in the middle of the hook lifting handle 51, and a horseshoe lock 53 is arranged at the bottom of the connecting hinge 52. The horseshoe lock 53 is connected with the locking pin of the hook head. The hook lifting handle 51 is manually lifted, so that the hook head can be in the three positions of full open position, unlocked position and locked position respectively, which can realize the function of data measurement of various components of the coupler, and perform a three-state action check on the coupler after the components are replaced. If there is no problem, it can be directly installed on the vehicle body, avoiding the risk of frequent disassembly and assembly due to the failure to realize the three-state action of the coupler after installation on the vehicle body without inspection.

[0020] The hook lifting device 5 is also provided with a base 54 , which is connected to the base 3 , and connecting columns 55 are provided at both ends of the base 54 , and the two connecting columns 55 are connected to the lifting hook handle 51 through a bolt connector 56 .

[0021] Combination Figure 1 and Figure 2 The clamping and positioning device 6 includes a positioning groove 61 and a clamping device 62. The clamping device 62 is welded on the base 3. There are four positioning grooves 61. The four positioning grooves 61 are respectively arranged on the clamping device 62. The positioning groove 61 is used to place the coupler and lock it to prevent the coupler from moving longitudinally or transversely during operation.

[0022] Two fixed seats 621 are arranged on the clamping device 62, a square groove is opened in the middle position of the base 3, the two fixed seats 621 are welded across the upper end of the square groove of the base 3, two positioning grooves 61 are symmetrically arranged on the two fixed seats 621, one of the fixed seats 621 is connected with fixed columns 622 at both ends, one of the fixed columns 622 is connected with a movable rod 623 by bolts, and the other end of the movable rod 623 is movably connected with the other fixed column 622 by a fixing pin 624.

[0023] Working principle: The steering wheel 1 and the directional wheel 2 cooperate to move on the restricted site plane, the disassembled hook is placed in the positioning groove 61 and locked, the hook head pin is connected to the horseshoe lock 53, the hook handle 51 is pulled up and down, and the connecting hinge 52 drives the horseshoe lock 53 to move, so that the hook head is in the fully open position, the unlocked position and the locked position respectively, the data of each component of the hook is measured and the three-state action of the hook is checked. If there is no problem, it can be directly installed on the vehicle body.

[0024] In summary: the utility model of a pre-installed integrated static adjustment platform for couplers can simulate the three-state position of the coupler installed on the rail engineering vehicle through the main structures of the hook lifting device 5 and the clamping and positioning device 6, intuitively inspect, clean and detect the coupler, conveniently measure the data of various components of the coupler device, diagnose the degree of wear of each component and whether it can meet the standards for continued use. The device does not require frequent disassembly and decomposition of the coupler, which can greatly improve the static debugging efficiency of the coupler device of the rail engineering vehicle, save labor costs, and reduce the risk of personnel being injured by heavy objects due to frequent disassembly and assembly of the coupler device.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pre-installed integrated static adjustment platform for couplers, characterized in that: The invention comprises two steering wheels (1), two directional wheels (2), a base (3), four suspension seats (4), a hook lifting device (5) and a clamping and positioning device (6), wherein the base (3) is welded from channel steel, the two steering wheels (1) are arranged at the front side of the bottom of the base (3), the two directional wheels (2) are arranged at the rear side of the bottom of the base (3), the four suspension seats (4) are respectively arranged at four corner positions on the base (3), the suspension seats (4) are used for lifting, the hook lifting device (5) is arranged at the rear side of the upper surface of the base (3), the hook lifting device (5) is used for simulating the three-state positions of the hook when the hook is lifted on the locomotive, the clamping and positioning device (6) is arranged at the middle position on the base (3), and the clamping and positioning device (6) is used for fixing the hook body when operating the hook lifting device (5).

2. The pre-installed integrated static adjustment platform for couplers according to claim 1, characterized in that: The hook lifting device (5) is formed by bending a steel pipe. A hook lifting handle (51) is arranged on the hook lifting device (5). A link hinge (52) is welded in the middle of the hook lifting handle (51). A horseshoe lock (53) is arranged at the bottom of the link hinge (52). The horseshoe lock (53) is connected to a lock pin of the hook head.

3. The pre-installed integrated static adjustment platform for couplers according to claim 2 is characterized by: The hook lifting device (5) is also provided with a base (54), the base (54) is connected to the base (3), connecting columns (55) are provided at both ends of the base (54), and the lifting hook handle (51) is connected to the two connecting columns (55) via a bolt connector (56).

4. The pre-installed integrated static adjustment platform for couplers according to claim 1, characterized in that: The clamping and positioning device (6) comprises a positioning groove (61) and a clamping device (62). The clamping device (62) is welded on the base (3). Four positioning grooves (61) are provided. The four positioning grooves (61) are respectively provided on the clamping device (62). The positioning grooves (61) are used to place a hook.

5. The pre-installed integrated static adjustment platform for couplers according to claim 4 is characterized by: A square groove is provided in the middle of the base (3); two fixing seats (621) are provided on the clamping device (62); the two fixing seats (621) span the upper end of the square groove of the base (3); two positioning grooves (61) are provided on the two fixing seats (621); fixing columns (622) are connected to both ends of the fixing seats (621); the fixing column (622) at one end of the fixing seat (621) is connected to a movable rod (623) by bolts; the other end of the movable rod (623) is movably connected to the fixing column (622) at the other end of the fixing seat (621) by a fixing pin (624).

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