A stainless steel connecting wire fixing fixture for railway through-ground wire
By designing the railway through ground wire to fix the clamps, including the upper and lower layers of fixing clamp shells and connecting components, the complex and time-consuming disassembly of stainless steel connecting clamps in the prior art is solved, the convenient disassembly and installation process is achieved, and effective protection for stainless steel connecting clamps is provided.
Patent Information
- Application Number
- CN202421394994.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-19
AI Technical Summary
When the existing stainless steel connecting wire fixing clamps are removed, the clamps are connected together, and too many clamps need to be removed, which increases the complexity of maintenance work and the disassembly and installation process takes too long.
A stainless steel connecting wire fixing clamp is designed, including the upper and lower floor fixing clamp shells. It is connected by connecting bolts. Fixing components are arranged inside to fix stainless steel connecting wires. Protective components are arranged on the top to prevent stone damage, and connecting components are arranged on the side to facilitate disassembly.
Through this design, the disassembly and installation process of stainless steel connecting wires is simplified, the complexity of maintenance work is reduced, and the damage to the stainless steel connecting wires is effectively prevented by stones.
Smart Images

Figure CN222749701U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stainless steel connecting wires, and more specifically, to a stainless steel connecting wire fixing fixture for railway through-ground wires. Background Art
[0002] Stainless steel connecting wires are also called grounding terminal connecting wires. They are mainly used in high-speed railway passenger dedicated lines (referred to as high-speed railway passenger dedicated lines), petrochemicals, water conservancy and hydropower, aviation hubs, etc. The stainless steel grounding terminal connecting wire has a steel strand in the middle and stainless steel wire noses at both ends. The wire noses and the strands are crimped. Stainless steel grounding terminal connecting wires are used for the connection between bridges and piers in the railway integrated grounding system, the connection between track plates, the connection between trackside equipment and the integrated grounding system, rail grounding, slag-free track plate connection, and the connection between slag-free track plates and the integrated grounding system.
[0003] After searching, the existing patent (Announcement No.: CN216289019U) discloses a stainless steel connecting wire fixing fixture for a high-speed railway bridge deck. The utility model discloses a stainless steel connecting wire fixing fixture for a high-speed railway bridge deck, including multiple groups of clamps, the clamps are arranged in a semicircular shape, multiple groups of clamps are arranged along the axial direction, adjacent clamps are rotatably connected by hinges, multiple groups of clamps are connected in series by hinges to form a half clamp, both sides of the clamps are fixedly installed with a connecting block, a threaded hole is provided on the connecting block, a bolt is provided in the threaded hole, a locking nut is threadedly installed on the bolt, two groups of the half clamps are arranged oppositely, and the two groups of the half clamps are fixedly connected by bolts and locking nuts, a spring guide column is fixedly installed on the inner side of the clamp, one end of the spring guide column is rotatably connected to a pressure plate, both ends of the pressure plate are fixedly installed with a first spring, and one end of the first spring is fixedly connected to the inner wall of the clamp. The utility model is convenient for the use of stainless steel connecting wires of different lengths, easy to bend, and easy to install and disassemble;
[0004] When the stainless steel connecting wire needs to be repaired, when the clamps are removed, the clamps are connected together and too many clamps need to be removed, which increases the complexity of the maintenance work and takes too long to remove and install the clamps. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a stainless steel connecting wire fixing clamp for a railway through-ground wire, so as to solve the problem that when the stainless steel connecting wire needs to be repaired, the clamps are connected together when the clamps are removed, and too many clamps need to be removed, which increases the complexity of the maintenance work and takes too long to disassemble and install the clamps.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a stainless steel connecting wire fixing fixture for a railway through-ground wire, comprising an upper fixing fixture shell, a lower fixing fixture shell is arranged at the bottom of the upper fixing fixture shell, a connecting bolt is arranged on the side surface of the upper fixing fixture shell for connecting the upper fixing fixture shell with the lower fixing fixture shell, a fixing assembly is arranged inside the upper fixing fixture shell for fixing the stainless steel connecting wire, a protective assembly is arranged on the top of the upper fixing fixture shell for blocking stones, and a connecting assembly is arranged on the side end of the upper fixing fixture shell for connecting the upper fixing fixture shells.
[0007] Preferably, the fixing assembly includes a first connecting component, a gasket, and a telescopic component. The first connecting component is fixedly installed on the inner surface of the first connecting component. The gasket is fixedly connected to an end of the first connecting component away from the upper fixing fixture shell. The telescopic component is fixedly installed on the inner surface of the upper fixing fixture shell.
[0008] Preferably, the first connecting component includes a connecting shell, a first spring, a connecting block, a connecting shaft, and a connecting frame. The connecting shell is fixedly installed on the inner surface of the upper fixed fixture shell, the first spring is fixedly connected to the inside of the connecting shell, the connecting block is fixedly connected to the top of the first spring, the connecting shaft is fixedly installed inside the connecting block, the connecting frame is fixedly installed on the outer surface of the connecting shaft, and the gasket is fixedly connected to the top of the connecting frame.
[0009] Preferably, the telescopic component includes a first fixed block, a second spring, and a second fixed block. The first fixed block is fixedly installed on the inner surface of the upper fixed fixture shell, the second fixed block is fixedly connected to the surface of the gasket on one side close to the upper fixed fixture shell, and the second spring is connected between the first fixed block and the second spring.
[0010] Preferably, the protection component includes a protective plate, a connecting card block, and a fixed card block. The protective plate is fixedly installed on the top of the upper fixed fixture shell, the connecting card block is fixedly connected to the side end of the protective plate, and the fixed card block is fixedly connected to the top of the upper fixed fixture shell.
[0011] Preferably, the connecting assembly comprises a fixing component and a second connecting component, wherein the fixing component is fixedly mounted on a side end of an upper fixing fixture housing, and the second connecting component is fixedly mounted on an end of the upper fixing fixture housing away from the fixing component.
[0012] Preferably, the fixing component comprises a fixed shell and a movable block, the fixed shell is fixedly mounted on a side end of an upper fixing fixture shell, and the movable block is detachably mounted inside the fixed shell.
[0013] Preferably, the second connecting component includes a connecting circular shaft, a third spring, and a telescopic block, the connecting circular shaft is fixedly mounted on the upper fixed fixture housing at one end away from the fixed housing, one end of the third spring is fixedly connected to the side end of the connecting circular shaft, and the telescopic block is fixedly connected to the other end of the third spring.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model is provided with a protection component. By utilizing the above structure, there are certain stones near the railway. There is a certain gap between the upper fixed clamp shells. The stones will fall through the gap to cause damage to the stainless steel connecting wire. The protection plate prevents the stones from entering. The connecting block is connected to the fixed block to fix the protection plate, thereby achieving the effect of preventing the stainless steel connecting wire from being damaged by the stones.
[0016] The utility model is provided with a connecting component, and the above structure is utilized to dismantle the connection between the upper fixed fixture housings by means of the connecting component, and the second connecting component is detachably installed inside the fixed component, and when dismantling, the movable block is pressed, and the movable block is subjected to force to compress the telescopic block so that the telescopic block shrinks into the connecting circular shaft, thereby taking out the connecting circular shaft to realize the dismantling of the connection between the upper fixed fixture housings, and when installing, the connecting circular shaft is placed inside the fixed housing, and the third spring will pop out the telescopic block, and the telescopic block pops out to move the top of the movable block, and the telescopic block is fixed inside the fixed housing, thereby achieving the effect of conveniently dismantling the upper fixed fixture housing according to the position where the stainless steel connecting line needs to be inspected. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the upper fixing fixture housing of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the fixing assembly of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the first connecting component of the utility model;
[0021] Figure 5 This is a schematic diagram of the protection component structure of the utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the fixing component of the utility model;
[0023] Figure 7 This is a schematic diagram of the fixed housing structure of the utility model;
[0024] Figure 8This is a schematic structural diagram of the second connecting component of the utility model.
[0025] [Reference Signs]
[0026] 1. Upper fixing fixture housing; 2. Lower fixing fixture housing; 3. Connecting bolts; 4. Fixing assembly; 41. First connecting component; 411. Connecting housing; 412. First spring; 413. Connecting block; 414. Connecting shaft; 415. Connecting frame; 42. Gasket; 43. Telescopic component; 431. First fixing block; 432. Second spring; 433. Second fixing block; 5. Protective assembly; 51. Protective plate; 52. Connecting block; 53. Fixed block; 6. Connecting assembly; 61. Fixing component; 611. Fixed housing; 612. Movable block; 62. Second connecting component; 621. Connecting circular shaft; 622. Third spring; 623. Telescopic block. DETAILED DESCRIPTION
[0027] The following will be combined with 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 of 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. Embodiment 1
[0028] The preferred embodiment of the stainless steel connecting wire fixing fixture for railway through-ground wire provided by the utility model is as follows: Figures 1 to 8As shown: it includes an upper fixing fixture housing 1, a lower fixing fixture housing 2 is arranged at the bottom of the upper fixing fixture housing 1, a connecting bolt 3 is arranged on the side surface of the upper fixing fixture housing 1 for connecting the upper fixing fixture housing 1 with the lower fixing fixture housing 2, a fixing component 4 is arranged inside the upper fixing fixture housing 1 for fixing the stainless steel connecting wire, a protective component 5 is arranged on the top of the upper fixing fixture housing 1 for blocking stones, a connecting component 6 is arranged on the side end of the upper fixing fixture housing 1 for connecting the upper fixing fixture housings 1, characterized in that the fixing component 4 includes a first connecting component 41, a gasket 42, and a telescopic component 43, the first connecting component 41 is fixedly installed on the inner surface of the first connecting component 41, the gasket 42 is fixedly connected to the end of the first connecting component 41 away from the upper fixing fixture housing 1, and the telescopic component 43 is fixedly installed on the inner surface of the upper fixing fixture housing 1, characterized in that The first connecting component 41 includes a connecting shell 411, a first spring 412, a connecting block 413, a connecting shaft 414, and a connecting frame 415. The connecting shell 411 is fixedly installed on the inner surface of the upper fixed fixture shell 1, the first spring 412 is fixedly connected to the inside of the connecting shell 411, the connecting block 413 is fixedly connected to the top of the first spring 412, the connecting shaft 414 is fixedly installed in the inside of the connecting block 413, the connecting frame 415 is fixedly installed on the outer surface of the connecting shaft 414, and the gasket 42 is fixedly connected to the top of the connecting frame 415. It is characterized in that the telescopic component 43 includes a first fixed block 431, a second spring 432, and a second fixed block 433. The first fixed block 431 is fixedly installed on the inner surface of the upper fixed fixture shell 1, the second fixed block 433 is fixedly connected to the side surface of the gasket 42 close to the upper fixed fixture shell 1, and the second spring 432 is connected between the first fixed block 431 and the second spring 432.
[0029] Specifically, the stainless steel connecting wire is fixed on the surface of the gasket 42. According to the size of the stainless steel connecting wire, the first connecting component 41 and the telescopic component 43 can be telescoped and fixed with stainless steel connecting wires of different sizes. Embodiment 2
[0030] On the basis of the first embodiment, the preferred embodiment of the stainless steel connecting wire fixing fixture for railway through-ground wire provided by the utility model is as follows: Figures 1 to 8As shown: the protection component 5 includes a protection plate 51, a connecting block 52, and a fixed block 53. The protection plate 51 is fixedly installed on the top of the upper fixed fixture housing 1. The connecting block 52 is fixedly connected to the side end of the protection plate 51. The fixed block 53 is fixedly connected to the top of the upper fixed fixture housing 1. The connecting component 6 includes a fixing component 61 and a second connecting component 62. The fixing component 61 is fixedly installed on the side end of the upper fixed fixture housing 1. The second connecting component 62 is fixedly installed on the end of the upper fixed fixture housing 1 away from the fixing component 61. Component 61 includes a fixed shell 611 and a movable block 612. The fixed shell 611 is fixedly installed on the side end of the upper fixed fixture shell 1. The movable block 612 is detachably installed inside the fixed shell 611. The second connecting component 62 includes a connecting circular shaft 621, a third spring 622, and a telescopic block 623. The connecting circular shaft 621 is fixedly installed on the upper fixed fixture shell 1 at one end away from the fixed shell 611. One end of the third spring 622 is fixedly connected to the side end of the connecting circular shaft 621. The telescopic block 623 is fixedly connected to the other end of the third spring 622.
[0031] Specifically, there are certain stones near the railway, and there is a certain gap in the connection between the upper fixed fixture housings 1. Stones will fall into the gap and cause damage to the stainless steel connecting line. The protective plate 51 prevents the stones from entering. The connecting block 52 is connected to the fixed block 53 to fix the protective plate 51. In the process of inspecting the stainless steel connecting line, according to the required inspection position, the connection between the upper fixed fixture housings 1 is removed through the connecting component 6. The second connecting component 62 is detachably installed inside the fixed component 61. When removing, press the movable block 612, and the movable block 612 is forced to compress the telescopic block 623 so that the telescopic block 623 shrinks to the inside of the connecting circular shaft 621, so that the connecting circular shaft 621 is taken out to realize the disassembly of the connection between the upper fixed fixture housings 1. When installing, place the connecting circular shaft 621 inside the fixed housing 611, and the third spring 622 will pop out the telescopic block 623. The telescopic block 623 pops out and presses the top of the movable block 612, and the telescopic block 623 is fixed inside the fixed housing 611.
[0032] The working process of the utility model is as follows:
[0033] The stainless steel connecting wire is fixed on the surface of the gasket 42. According to the size of the stainless steel connecting wire, the first connecting component 41 and the telescopic component 43 can be telescoped and can fix stainless steel connecting wires of different sizes. There are certain stones near the railway. There is a certain gap in the connection between the upper fixed fixture housing 1. The stones will fall from the gap and cause damage to the stainless steel connecting wire. In the process of inspecting the stainless steel connecting wire, according to the required inspection position, the connection between the upper fixed fixture housing 1 is removed through the connecting component 6. The second connecting component 62 is detachably installed inside the fixed component 61. When removing, press the movable block 612, and the movable block 612 is forced to compress the telescopic block 623 so that the telescopic block 623 shrinks to the inside of the connecting circular shaft 621, so that the connecting circular shaft 621 is taken out to realize the disassembly of the connection between the upper fixed fixture housings 1. When installing, place the connecting circular shaft 621 inside the fixed housing 611, and the third spring 622 will pop out the telescopic block 623. The telescopic block 623 pops out and fixes the top of the movable block 612 inside the fixed housing 611.
[0034] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0035] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0036] Finally: 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 in the protection scope of the present utility model.
Claims
1. A stainless steel connecting wire fixing fixture for a railway through-ground wire, comprising an upper fixing fixture housing (1), characterized in that: A lower-layer fixing fixture housing (2) is arranged at the bottom of the upper-layer fixing fixture housing (1); a connecting bolt (3) is arranged on the side surface of the upper-layer fixing fixture housing (1) for connecting the upper-layer fixing fixture housing (1) and the lower-layer fixing fixture housing (2); a fixing component (4) is arranged inside the upper-layer fixing fixture housing (1) for fixing the stainless steel connecting wire; a protective component (5) is arranged on the top of the upper-layer fixing fixture housing (1) for blocking stones; and a connecting component (6) is arranged on the side end of the upper-layer fixing fixture housing (1) for connecting the upper-layer fixing fixture housings (1).
2. A stainless steel connecting wire fixing fixture for railway through-ground wire according to claim 1, characterized in that: The fixing assembly (4) comprises a first connecting component (41), a gasket (42), and a telescopic component (43); the first connecting component (41) is fixedly mounted on the inner surface of the first connecting component (41); the gasket (42) is fixedly connected to an end of the first connecting component (41) away from the upper fixing fixture housing (1); and the telescopic component (43) is fixedly mounted on the inner surface of the upper fixing fixture housing (1).
3. A stainless steel connecting wire fixing fixture for railway through-ground wire according to claim 2, characterized in that: The first connecting component (41) comprises a connecting shell (411), a first spring (412), a connecting block (413), a connecting shaft (414), and a connecting frame (415); the connecting shell (411) is fixedly mounted on the inner surface of the upper fixed fixture shell (1); the first spring (412) is fixedly connected inside the connecting shell (411); the connecting block (413) is fixedly connected to the top of the first spring (412); the connecting shaft (414) is fixedly mounted inside the connecting block (413); the connecting frame (415) is fixedly mounted on the outer surface of the connecting shaft (414); and the gasket (42) is fixedly connected to the top of the connecting frame (415).
4. A stainless steel connecting wire fixing fixture for railway through-ground wire according to claim 3, characterized in that: The telescopic component (43) comprises a first fixed block (431), a second spring (432), and a second fixed block (433); the first fixed block (431) is fixedly mounted on the inner surface of the upper fixed fixture housing (1); the second fixed block (433) is fixedly connected to the surface of the gasket (42) on one side close to the upper fixed fixture housing (1); and the second spring (432) is connected between the first fixed block (431) and the second spring (432).
5. A stainless steel connecting wire fixing fixture for railway through-ground wire according to claim 4, characterized in that: The protection assembly (5) comprises a protection plate (51), a connecting block (52), and a fixing block (53); the protection plate (51) is fixedly mounted on the top of an upper fixed fixture housing (1); the connecting block (52) is fixedly connected to a side end of the protection plate (51); and the fixing block (53) is fixedly connected to the top of the upper fixed fixture housing (1).
6. A stainless steel connecting wire fixing fixture for railway through-ground wire according to claim 5, characterized in that: The connecting assembly (6) comprises a fixing component (61) and a second connecting component (62), wherein the fixing component (61) is fixedly mounted on a side end of an upper fixing fixture housing (1), and the second connecting component (62) is fixedly mounted on an end of the upper fixing fixture housing (1) away from the fixing component (61).
7. A stainless steel connecting wire fixing fixture for railway through-ground wire according to claim 6, characterized in that: The fixing component (61) comprises a fixing shell (611) and a movable block (612); the fixing shell (611) is fixedly mounted on a side end of an upper fixing fixture shell (1); and the movable block (612) is detachably mounted inside the fixing shell (611).
8. A stainless steel connecting wire fixing fixture for railway through-ground wire according to claim 7, characterized in that: The second connecting component (62) comprises a connecting circular shaft (621), a third spring (622), and a telescopic block (623); the connecting circular shaft (621) is fixedly mounted on the upper fixed fixture housing (1) at one end away from the fixed housing (611); one end of the third spring (622) is fixedly connected to a side end of the connecting circular shaft (621); and the telescopic block (623) is fixedly connected to the other end of the third spring (622).
Citation Information
Patent Citations
High-speed rail bridge deck stainless steel connecting line fixing clamp
CN216289019U