Railway vehicle line groove mounting seat
Patent Information
- Application Number
- CN202521590785.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-07-29
AI Technical Summary
然而线槽的安装需要将其预开孔位置与轨道车之间使用螺栓进行固定,线槽在使用中伴随着型号更换及损坏拆装,且不同型号的线槽其开孔位置可能不一,这就导致对于轨道车安装位置存在重复打孔的问题,且不便于对于线槽的拆装使用
1、 通过增加安装座组件、夹持组件、压持组件及压持垫,将安装座板与轨道车进行预安装固定,线槽置于安装座板上方,移位滑块在移位滑槽内滑动,使夹持座与固定座对线槽夹持并使用长螺钉旋入夹持螺纹孔完成固定,压持组件置于线槽上方辅助压持,并根据线槽型号选取合适压持垫,能够便于轨道车线槽的拆装使用。
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Figure CN224721501U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rail vehicle wiring technology, and specifically relates to a rail vehicle cable tray mounting base. Background Technology
[0002] Railcars (including trailers, hereinafter the same) are the main transportation tools for railway equipment maintenance, overhaul, infrastructure construction, and other construction departments. Railcars are divided into heavy-duty and light-duty types. Light-duty railcars are those that can be easily removed from the track by passengers; heavy-duty railcars are those that cannot be easily removed from the track by passengers. The use of railcars involves the arrangement of a large number of electrical equipment, which requires wiring for these electrical devices. To protect and organize the cables after they are laid, a common solution is to use cable trays. The cable trays are fixed to the corresponding positions on the railcars, and then the laid cables are placed in the cable trays. However, the installation of cable trays requires bolts to fix the pre-drilled holes between the cable trays and the railcars. During use, cable trays are replaced with different models and disassembled due to damage. Different models of cable trays may have different pre-drilled hole positions, which leads to the problem of repeated drilling at the railcar installation positions and makes it inconvenient to disassemble and use the cable trays.
[0003] In summary, we hope to propose a new structure to solve the aforementioned technical problems. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a track vehicle cable tray mounting base to solve the problems mentioned in the background art.
[0005] This utility model is achieved through the following technical solution: a track vehicle cable trough mounting base, comprising: a mounting base assembly, the mounting base assembly including a mounting base plate, a fixed base, a displacement slide groove and a clamping threaded hole, two sets of symmetrically arranged fixed bases are fixedly connected to the left end of the upper surface of the mounting base plate, a set of displacement slide grooves for assisting in the clamping of the cable trough are provided at both the front and rear ends of the right side of the mounting base plate, a clamping threaded hole is provided on the right side of the displacement slide groove, and a clamping assembly is provided at the upper right end of the mounting base plate; The clamping assembly includes a shifting slider and a clamping seat. The shifting slider is provided in two sets, and a clamping seat is fixedly connected to the top. A pressing assembly is provided on both the front and rear sides between the fixed seat and the clamping seat. The pressing assembly includes a rotating seat, a main rod and an adjusting stud. An adjusting stud is provided on the left side of the rotating seat, and a main rod is provided on the left side of the adjusting stud. A pressing pad is provided below the main rod.
[0006] In a preferred embodiment, the upper surface of the mounting base plate has two sets of mounting threaded holes on the left end. The mounting base plate is pre-installed and fixed to the railcar by screwing bolts into the mounting threaded holes. The upper surface of the fixing seat has a fitting groove, and the mounting base plate fits against the outer side of the railcar. The mounting base assembly is pre-installed and fixed by screwing screws into the mounting threaded holes.
[0007] In a preferred embodiment, the right side of the displacement slider also forms a clamping threaded hole through which the displacement slider and the displacement groove are movably interlocked and screwed into the clamping threaded hole using a long screw. The fixing seat and the clamping seat clamp and fix the groove.
[0008] In a preferred embodiment, a set of rotating grooves are provided on both the front and rear sides of the upper surface of the clamping seat, the rotating seat is located inside the rotating groove and is rotatably connected by a pin, and the adjusting stud is threadedly connected to the main body rod.
[0009] In a preferred embodiment, the fixed base has a positioning hole extending through the fitting groove on one side near the center of the mounting plate, and a positioning spring is provided on the inner side of the left end of the main rod. A push plate is fixedly connected to one end of the positioning spring near the center of the mounting plate.
[0010] In a preferred embodiment, a positioning post is fixedly connected to one end of the push plate near the center of the mounting base plate. Under the action of the positioning spring, the positioning post engages with the positioning hole. Depending on the position of the clamping base, the adjusting stud is rotated to move the main body rod left and right, so that the left end of the main body rod engages with the engagement groove, and the positioning post engages with the positioning hole under the action of the positioning spring, so that the pressure pad is positioned above to assist in fixing the wire groove.
[0011] In a preferred embodiment, the lower surface of the main rod is provided with a groove, the pressure pad includes a pressure pad body and a fitting seat, the fitting seat and the groove are fitted together, and the right side of the fixing seat and the left side of the clamping seat are fixedly connected with clamping pads.
[0012] In a preferred embodiment, a mounting pad is fixedly connected below the mounting base plate. The mounting base plate is also connected to the railcar by a disc spring for slow release during installation. The mounting pad, clamping pad, and pressure pad are all made of rubber material. The mounting pad is provided at the contact point between the mounting base plate and the railcar and is slowed by a disc spring. Clamping pads and pressure pads are used at the clamping point of the wire trough, which can protect the wire trough during installation.
[0013] After adopting the above technical solution, the beneficial effects of this utility model are: 1. By adding mounting base assembly, clamping assembly, pressing assembly and pressing pad, the mounting base plate is pre-installed and fixed to the railcar. The wire groove is placed above the mounting base plate, and the displacement slider slides in the displacement groove, so that the clamping base and the fixing base clamp the wire groove and the long screw is screwed into the clamping thread hole to complete the fixation. The pressing assembly is placed above the wire groove to assist in pressing, and the appropriate pressing pad is selected according to the wire groove model, which can facilitate the disassembly and assembly of the wire groove of the railcar.
[0014] 2. By adding mounting base components, clamping components, and pressure pads, mounting pads are placed at the contact points between the mounting base plate and the railcar and are released by disc springs. Clamping pads and pressure pads are used at the clamping points of the wire troughs, which can protect the wire troughs during installation. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0016] Figure 1 This is a schematic diagram of the overall structure of a track vehicle cable tray mounting base according to the present invention.
[0017] Figure 2 This is a schematic diagram of the upper structure of the mounting base assembly in a track vehicle trough mounting base according to the present invention.
[0018] Figure 3 This is a schematic diagram of the lower structure of the mounting base assembly in a track vehicle trough mounting base according to the present invention.
[0019] Figure 4 This is a schematic diagram of the clamping component in a track vehicle trough mounting base according to the present invention.
[0020] Figure 5 This is a schematic diagram of the upper structure of the pressure holding component in the track vehicle trough mounting base of this utility model.
[0021] Figure 6 This is a schematic diagram of the lower structure of the pressure holding component in the track vehicle trough mounting seat of this utility model.
[0022] Figure 7 This is a schematic diagram of the pressure holding pad in the track vehicle trough mounting seat of this utility model.
[0023] In the figure, 100-mounting base assembly, 101-mounting base plate, 102-mounting threaded hole, 103-mounting pad, 104-disc spring, 105-displacement slide, 106-clamping threaded hole, 107-fixed base, 108-fitting groove, 109-positioning hole, 110-clamping pad; 200 - Clamping assembly, 201 - Displacement slider, 202 - Clamping seat, 203 - Rotation groove; 300-Pressure holding assembly, 301-Rotating seat, 302-Main body rod, 303-Adjusting stud, 304-Positioning spring, 305-Push plate, 306-Positioning pin, 307-Matching groove; 400-Pressure pad, 401-Matching seat, 402-Pressure pad body. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1 to 7 As the first embodiment of this utility model: A track vehicle cable tray mounting base includes: a mounting base assembly 100, which includes a mounting base plate 101, a fixing base 107, a displacement slide 105, and a clamping threaded hole 106. Two sets of symmetrically arranged fixed seats 107 are fixedly connected to the left end of the upper surface of the mounting base plate 101. A set of shifting slides 105 for assisting in adapting to the clamping groove is opened at both the front and rear ends of the right side of the mounting base plate 101. A clamping threaded hole 106 is opened on the right side of the shifting slide 105. A clamping assembly 200 is provided at the upper right end of the mounting base plate 101. The clamping assembly 200 includes a shifting slider 201 and a clamping seat 202. The shifting slider 201 is provided in two sets, and a clamping seat 202 is fixedly connected to the top. A pressing assembly 300 is provided on both the front and rear sides between the fixed seat 107 and the clamping seat 202. The pressing assembly 300 includes a rotating seat 301, a main rod 302 and an adjusting stud 303. The adjusting stud 303 is provided on the left side of the rotating seat 301, and the main rod 302 is provided on the left side of the adjusting stud 303. A pressing pad 400 is provided below the main rod 302.
[0026] The upper surface of the mounting plate 101 has two sets of mounting threaded holes 102 on the left end. The mounting plate 101 is pre-installed and fixed to the railcar by screwing bolts into the mounting threaded holes 102. The upper surface of the fixing seat 107 has a fitting groove 108. The mounting plate 101 fits against the outer side of the railcar. The mounting seat assembly 100 is pre-installed and fixed by screwing screws into the mounting threaded holes 102.
[0027] The right side of the shift slider 201 also forms a clamping threaded hole 106 through which the shift slider 201 and the shift groove 105 are movably fitted together and screwed into the clamping threaded hole 106 with a long screw. The fixing seat 107 and the clamping seat 202 clamp and fix the wire groove.
[0028] The clamping seat 202 has a set of rotating grooves 203 on both the front and rear sides of its upper surface. The rotating seat 301 is located inside the rotating groove 203 and is rotatably connected by a pin. The adjusting stud 303 is threadedly connected to the main body rod 302.
[0029] The fixed base 107 has a positioning hole 109 through the fitting groove 108 on one side near the center of the mounting base plate 101. The main body rod 302 has a positioning spring 304 on the inner side of the left end. The positioning spring 304 is fixedly connected to a push plate 305 at one end near the center of the mounting base plate 101.
[0030] A positioning post 306 is fixedly connected to one end of the push plate 305 near the center of the mounting base plate 101. Under the action of the rebound force of the positioning spring 304, the positioning post 306 is engaged with the positioning hole 109. According to the position of the clamping base 202, the adjusting stud 303 is rotated to drive the main body rod 302 to move left and right, so that the left end of the main body rod 302 is engaged with the fitting groove 108, and the positioning post 306 is engaged with the positioning hole 109 under the action of the rebound force of the positioning spring 304, so that the pressure pad 400 is positioned above the wire groove for auxiliary fixation.
[0031] Specifically, first, the mounting plate 101 is fitted to the outer side of the railcar, and screws are screwed into the mounting threaded holes 102 to complete the pre-installation and fixation of the mounting plate assembly 100. Then, the wire groove is placed above the mounting plate 101, and the shifting slider 201 slides left and right inside the shifting groove 105. The wire groove is clamped and fixed by the fixing seat 107 and the clamping seat 202 to adapt to the installation of wire grooves of different specifications. Next, according to the position of the clamping seat 202, the adjusting stud 303 is rotated to drive the main rod 302 to move left and right, so that the left end of the main rod 302 is engaged with the fitting groove 108, and the positioning pin 306 is engaged with the positioning hole 109 under the action of the rebound force of the positioning spring 304. The pressure pad 400 is installed below the main rod 302, so that the pressure pad 400 is positioned above to assist in fixing the wire groove, thereby facilitating the disassembly and assembly of the railcar wire groove.
[0032] Please see Figures 1-4 and Figures 5-6 As a second embodiment of this utility model: The lower surface of the main rod 302 is provided with a groove 307. The pressure pad 400 includes a pressure pad body 402 and a fitting seat 401. The fitting seat 401 and the groove 307 fit together. The right side of the fixed seat 107 and the left side of the clamping seat 202 are both fixedly connected to the clamping pad 110.
[0033] A mounting pad 103 is fixedly connected to the underside of the mounting base plate 101. The mounting base plate 101 is also connected to the railcar by a disc spring 104 for slow release during installation. The mounting pad 103, clamping pad 110 and pressure pad 400 are all made of rubber. The mounting pad 103 is set at the contact point between the mounting base plate 101 and the railcar and is slowed by the disc spring 104. The clamping point of the wire groove is protected by clamping pad 110 and pressure pad 400.
[0034] Based on the first embodiment described above, a mounting pad 103 is provided at the contact point between the mounting base plate 101 and the railcar and is released by a disc spring 104. Clamping pads 110 are provided on both the left and right sides of the wire trough, and a pressure pad body 402 is used to flexibly clamp the wire trough above it to prevent the rigid connection from causing severe vibration transmission, thereby protecting the wire trough during installation.
[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A track vehicle cable tray mounting base, comprising: The mounting base assembly (100) is characterized in that: the mounting base assembly (100) includes a mounting base plate (101), a fixing base (107), a displacement slide (105), and a clamping threaded hole (106); Two sets of symmetrically arranged fixing seats (107) are fixedly connected to the left end of the upper surface of the mounting plate (101). A set of shifting slides (105) for assisting in adapting to the clamping groove is provided at both the front and rear ends of the right side of the mounting plate (101). A clamping threaded hole (106) is provided on the right side of the shifting slide (105). A clamping assembly (200) is provided at the upper right end of the mounting plate (101). The clamping assembly (200) includes a shifting slider (201) and a clamping seat (202). The shifting slider (201) is provided in two sets, and a clamping seat (202) is fixedly connected to the top. A pressing assembly (300) is provided on both the front and rear sides between the fixed seat (107) and the clamping seat (202). The pressing assembly (300) includes a rotating seat (301), a main rod (302) and an adjusting stud (303). The adjusting stud (303) is provided on the left side of the rotating seat (301), and the main rod (302) is provided on the left side of the adjusting stud (303). A pressing pad (400) is provided below the main rod (302).
2. The track vehicle trough mounting base as described in claim 1, characterized in that: The mounting base plate (101) has two sets of mounting threaded holes (102) on the left end of its upper surface. The mounting base plate (101) is pre-installed and fixed to the railcar by screwing bolts into the mounting threaded holes (102). The fixing seat (107) has a fitting groove (108) on its upper surface.
3. The track vehicle trough mounting base as described in claim 2, characterized in that: The right side of the shift slider (201) also forms a clamping threaded hole (106) through which the shift slider (201) and the shift groove (105) are movably fitted together and screwed into the clamping threaded hole (106) with a long screw. The fixing seat (107) and the clamping seat (202) clamp and fix the groove.
4. The track vehicle trough mounting base as described in claim 1, characterized in that: The clamping seat (202) has a set of rotating grooves (203) on both the front and rear sides of its upper surface. The rotating seat (301) is located inside the rotating groove (203) and is rotatably connected by a pin. The adjusting stud (303) is threadedly connected to the main body rod (302).
5. A track vehicle trough mounting base as described in claim 4, characterized in that: The fixed base (107) has a positioning hole (109) through the fitting groove (108) on one side near the center of the mounting base plate (101). The main body rod (302) has a positioning spring (304) on the inner side of the left end. The positioning spring (304) has a push plate (305) fixedly connected to one end near the center of the mounting base plate (101).
6. A track vehicle trough mounting base as described in claim 5, characterized in that: The push plate (305) is fixedly connected to a positioning post (306) at one end near the center of the mounting base plate (101). The positioning post (306) is engaged with the positioning hole (109) under the action of the rebound force of the positioning spring (304).
7. A track vehicle trough mounting base as described in claim 1, characterized in that: The lower surface of the main rod (302) is provided with a groove (307). The pressure pad (400) includes a pressure pad body (402) and a fitting seat (401). The fitting seat (401) and the groove (307) fit together. The right side of the fixing seat (107) and the left side of the clamping seat (202) are both fixedly connected with clamping pads (110).
8. A track vehicle trough mounting base as described in claim 7, characterized in that: A mounting pad (103) is fixedly connected below the mounting base plate (101). The mounting base plate (101) is also connected to the railcar by a disc spring (104) for slow release. The mounting pad (103), clamping pad (110) and pressure pad (400) are all made of rubber material.