Impact-resistant ground track fixing base

Abstract

The utility model discloses an anti-impact type ground rail track fixing base, which relates to the technical field of ground rails and comprises a base, a top seat is arranged above the base, and a plurality of sliders I are arranged on two sides of the top end of the base in a sliding manner; compared with the prior art, the buffering structure has the advantages that the first sliding block is in sliding fit with the first base sliding groove, the second sliding block is in sliding fit with the second top base sliding groove, a linkage structure of the swing arm, the first rotating plate and the pressing block is combined, the pressing block can be driven to be opened only by swinging the swing arm with the pressing handle, bolts do not need to be disassembled one by one through a special tool, and the buffering structure can be rapidly disassembled and replaced; the maintenance process is obviously simplified, the maintenance time is shortened, and the influence on the production and transportation efficiency is effectively reduced; the base adopts a double-buffering structure of the rubber block and the damping assembly (damping spring), the rubber block can primarily absorb vertical impact energy through self elastic deformation, and the damping spring can further efficiently absorb vertical impact in the running process of the ground rail.

Description

Technical Field

[0001] This utility model relates to a base, and more particularly to an impact-resistant ground rail fixing base, belonging to the field of ground rail technology. Background Technology

[0002] In diverse scenarios such as automated production lines, multi-level parking garages, and logistics sorting, floor rails play a crucial role. They serve as the fundamental support for the precise movement and guidance of moving components such as railcars, sliders, and transport trolleys, and their applications are extremely wide-ranging. Typically, floor rails require a fixed base at their bottom to ensure operational stability during operation.

[0003] The existing base buffer settings generally adopt a fixed installation (such as multiple bolts tightly locked together). When the buffer settings are aged or damaged and need maintenance and replacement, operators need to use special tools to disassemble the fixing bolts one by one. The disassembly process is cumbersome and time-consuming, which affects production and transportation efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide an impact-resistant ground rail fixing base to solve the problem mentioned in the background art that existing bases with multiple fixed installations (such as multiple bolt locks) require special tools to remove the bolts one by one during maintenance and replacement, which is cumbersome, time-consuming, and affects production and transportation efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an impact-resistant ground rail fixing base, comprising a base, a top seat above the base, several sliders 1 slidably disposed on both sides of the top of the base, sliders 2 slidably disposed above the sliders 1 and slidingly engaged with the top seat, two support plates fixedly disposed between the sliders 1 and 2, a rubber block fixedly disposed between the two support plates, a buffer assembly disposed on the surface of the support plate at the bottom, pressure blocks pressed on both sides of the top of the sliders 2, a support disposed on one side of the pressure block, rotating plates 1 rotatably disposed on both sides of the support, two rotating plates 1 rotatably disposed with swing arms, a fixed plate fixedly disposed between the swing arms and the pressure blocks, and two rotating plates 2 symmetrically rotatably disposed between the swing arms and the support.

[0006] As a preferred technical solution of this utility model, mounting plates are fixedly provided on both sides of the base, and a plurality of evenly spaced first mounting holes are opened on the surface of the mounting plates, and a sliding groove is opened at the top of the base to slide in cooperation with the slider.

[0007] As a preferred technical solution of this utility model, the surface of the top seat is provided with a plurality of evenly spaced second mounting holes, and the bottom end of the top seat is provided with a sliding groove that moves and cooperates with the slider.

[0008] As a preferred embodiment of this utility model, the buffer assembly includes four movable rods, which are evenly spaced and slidably disposed inside the support plate. The bottom end of the support plate at the top is fixedly connected to the top end of the movable rods.

[0009] As a preferred embodiment of this utility model, a shock-absorbing spring is sleeved on the top of the moving rod, the bottom end of the shock-absorbing spring is fixedly connected to the top end of the bottom support plate, the top end of the shock-absorbing spring is fixedly connected to the bottom end of the top support plate, and a limit cap is fixedly provided on the bottom end of the moving rod.

[0010] As a preferred embodiment of this utility model, the bottom end of the support is fixedly provided with a mounting base, and the bottom end of the mounting base is fixedly connected to the top end of the base.

[0011] As a preferred embodiment of this utility model, an anti-slip pad is fixedly provided at the bottom end of the pressure block, and the anti-slip pad is made of rubber.

[0012] As a preferred technical solution of this utility model, a pressing handle is fixedly provided at one end of the swing arm, and a plurality of evenly spaced grip grooves are provided at the bottom of the pressing handle, and a pressing handle sleeve is provided on the surface of the pressing handle.

[0013] Compared with related technologies, the impact-resistant ground rail fixing base provided by this utility model has the following beneficial effects:

[0014] 1. Through the sliding cooperation between slider one and base slide groove one, and slider two and top seat slide groove two, combined with the linkage structure of swing arm, rotating plate one and pressure block, the pressure block can be opened simply by swinging the swing arm with the pressing handle. Without the need for special tools to disassemble the bolts one by one, the buffer structure can be quickly disassembled and replaced, which significantly simplifies the maintenance process, shortens the maintenance time, and effectively reduces the impact on production and transportation efficiency.

[0015] 2. The base adopts a dual buffer structure of "rubber block and shock absorption component (shock absorption spring)". The rubber block can initially absorb vertical impact energy by its own elastic deformation, while the shock absorption spring can further efficiently absorb the vertical impact during the operation of the ground rail. At the same time, the moving rod provides vertical extension and contraction guidance for the shock absorption spring, avoiding its lateral deviation and tilting, greatly reducing the damage of impact to the base, top seat and ground rail, and ensuring the long-term stable operation of the ground rail. Attached Figure Description

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

[0017] Figure 2 This is an exploded structural diagram of the base of this utility model;

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

[0019] Figure 4 This is a schematic diagram of the structure of the slider of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the pressure block of this utility model;

[0021] Figure 6 This is a schematic diagram of the swing arm of this utility model.

[0022] In the diagram: 1. Base; 2. Top seat; 3. Slider 1; 4. Slider 2; 5. Support plate; 6. Rubber block; 7. Buffer assembly; 701. Moving rod; 702. Shock-absorbing spring; 703. Limit cap; 8. Support; 9. Rotating plate 1; 10. Swing arm; 11. Fixed plate; 12. Pressure block; 13. Rotating plate 2; 14. Press handle; 15. Slide groove 1; 16. Slide groove 2; 17. Mounting plate; 18. First mounting hole; 19. Second mounting hole; 20. Mounting seat. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-6This utility model provides an impact-resistant ground rail fixing base, including a base 1, a top seat 2 above the base 1, the base 1 and the top seat 2 forming the main support structure of the base, providing a stable upper and lower bearing foundation for ground rail installation and ensuring the overall support strength after ground rail installation; several sliders 3 are slidably arranged on both sides of the top of the base 1, and sliders 4 that slide and cooperate with the top seat 2 are arranged above sliders 3; two support plates 5 are fixed between sliders 3 and sliders 4, and a rubber block 6 is fixed between the two support plates 5; a buffer component 7 is provided on the surface of the support plate 5 at the bottom, and the buffer component 7 and the rubber block 6 form a double vertical buffer structure of "shock-absorbing spring 702 and rubber block 6", further enhancing the impact resistance of the base and reducing the damage to the base 1, top seat 2 and ground rail from impact; the two support plates 5 between sliders 3 and sliders 4 provide fixed support for the rubber block 6, and the rubber block 6 can absorb vertical impact through its own elastic deformation. The impact energy is initially weakened, and the impact on the base is reduced. Combined with the buffer component 7, a multi-level buffer structure is formed, further improving the overall impact resistance. Both sides of the top of the slider 2 4 are pressed with pressure blocks 12. A support 8 is provided on one side of the pressure block 12. Rotating plates 1 9 are rotatably provided on both sides of the support 8. The two rotating plates 1 9 are rotatably provided with swing arms 10. A fixing plate 11 is fixed between the swing arms 10 and the pressure blocks 12. Two rotating plates 2 13 are symmetrically rotated between the swing arms 10 and the support 8. By using the support 8 as the mounting carrier of the rotating plates 1 9, the operating force of the swing arms 10 can be smoothly transmitted to the fixing plate 11 through the rotational cooperation of the two rotating plates 1 9 and the swing arms 10. Then, the fixing plate 11 drives the pressure blocks 12 to form a reliable press against the slider 2 4, ensuring the positional stability of the slider 2 4 during use. At the same time, by swinging the swing arms 10, the pressure blocks 12 are opened, which, together with the slider 1 3 and the slider 2 4, facilitates the quick disassembly of the buffer structure and reduces the subsequent maintenance time.

[0025] The buffer assembly 7 includes four movable rods 701, which are evenly spaced and slidably disposed inside the support plate 5. The bottom end of the top support plate 5 is fixedly connected to the top end of the movable rods 701. A shock-absorbing spring 702 is sleeved on the top of the movable rod 701, and the bottom end of the shock-absorbing spring 702 is fixedly connected to the top end of the bottom support plate 5. The top end of the shock-absorbing spring 702 is fixedly connected to the bottom end of the top support plate 5, and a limit cap 703 is fixedly provided on the bottom end of the movable rod 701. A mounting seat 20 is fixedly provided on the bottom end of the support 8, and the bottom end of the mounting seat 20 is fixedly connected to the top end of the base 1. The movable rods 701 provide vertical extension and contraction guidance for the shock-absorbing springs 702, preventing the shock-absorbing springs 702 from being compressed or damaged by impact. When the reset extension occurs, lateral displacement and tilting occur, ensuring that the shock-absorbing spring 702 always plays a buffering role in the preset direction, thereby improving the buffering stability of the buffer assembly 7. The two ends of the shock-absorbing spring 702 are fixedly connected to the bottom support plate 5 and the top support plate 5, respectively. It can efficiently absorb the vertical impact energy generated during the operation of the ground rail through its own elastic deformation, forming a double vertical buffer structure of "shock-absorbing spring 702 and rubber block 6" with the rubber block 6, further enhancing the impact resistance of the base and reducing the damage of impact to the base 1, top seat 2 and ground rail. The limiting cap 703 at the bottom of the moving rod 701 can limit the maximum upward displacement of the moving rod 701, preventing the moving rod 701 from detaching from the bottom support plate 5 due to excessive impact.

[0026] A pressing handle 14 is fixedly provided at one end of the swing arm 10. The bottom of the pressing handle 14 has several evenly spaced grip grooves, and a pressing handle sleeve is fitted on the surface of the pressing handle 14. The pressing handle 14 provides an easy point for the operator to apply force to operate the swing arm 10, and the swing arm 10 can be driven to rotate without direct contact with the body of the swing arm 10, reducing the difficulty of operation. The several evenly spaced grip grooves at the bottom of the pressing handle 14 can increase the contact area between the hand and the pressing handle 14, and at the same time enhance the friction between the hand and the grip grooves, preventing the hand from slipping during operation and improving the stability of force application during operation. The pressing handle sleeve fitted on the surface of the pressing handle 14 can play a role in preventing slippage.

[0027] The bottom end of the pressure block 12 is fixed with an anti-slip pad, which is made of rubber. The rubber anti-slip pad has good elasticity and friction coefficient, which can greatly increase the friction between the bottom end of the pressure block 12 and the top end of the slider 2 4, and prevent the slider 2 4 from sliding relative to the pressure block 12 during impact vibration or long-term use, thus ensuring the connection stability between the slider 2 4 and the top seat 2.

[0028] Mounting plates 17 are fixedly installed on both sides of the base 1. Several evenly spaced first mounting holes 18 are opened on the surface of the mounting plates 17. The top of the base 1 is provided with a sliding groove 15 that slides with the slider 3. The mounting plates 17 fixed on both sides of the base 1 provide a mounting carrier for fixing the base 1 to the ground. The several evenly spaced first mounting holes 18 on the surface of the mounting plates 17 can be adapted to fixing bolts of different specifications. At the same time, different mounting hole positions can be selected according to actual installation needs, which improves the flexibility and adaptability of the base 1 to the ground installation and ensures that the base 1 can be stably fixed on the ground. The sliding groove 15 opened at the top of the base 1 that slides with the slider 3 provides precise sliding guidance for the slider 3 and restricts the slider 3 to move only along the length direction of the sliding groove 15.

[0029] The surface of the top seat 2 is provided with several evenly spaced second mounting holes 19, and the bottom end of the top seat 2 is provided with a sliding groove 16 that moves and cooperates with the slider 4. The several evenly spaced second mounting holes 19 on the surface of the top seat 2 provide multiple mounting points for fixing the ground rail to the top seat 2. The sliding groove 16 at the bottom end of the top seat 2 that moves and cooperates with the slider 4 provides a stable sliding track for the slider 4, ensuring that the slider 4 can move smoothly along the sliding groove 16 when impacted, forming a cooperative guiding structure with the sliding groove 15 of the base 1 and the slider 3. At the same time, the combination of the sliding groove 15 and the sliding groove 16 facilitates the disassembly of the buffer structure.

[0030] A mounting base 20 is fixedly provided at the bottom end of the support 8, and the bottom end of the mounting base 20 is fixedly connected to the top end of the base 1; the mounting base 20 fixes the support 8 to the top end of the base 1, so that the support 8 is installed and fixed.

[0031] In use, first select a flat installation surface, place the base 1 in the preset installation position, and fix the mounting plates 17 on both sides of the base 1. Use the several evenly spaced first mounting holes 18 on the surface of the mounting plates 17 to match the corresponding fixing bolts, pass the bolts through the first mounting holes 18 and screw them into the preset fixing holes on the ground, tighten the bolts until the base 1 is firmly attached to the ground, and complete the fixed installation of the base 1; then fix the ground rail to the top of the top seat 2 with bolts through the several evenly spaced second mounting holes 19 on the surface of the top seat 2. The second mounting holes 19 provide multiple installation points for the ground rail to ensure that the ground rail is installed firmly.

[0032] During the use of the ground rail, the ground rail transmits the impact force to the top seat 2, which in turn transmits it to the slider 4. The slider 4 then transmits the impact force to the top support plate 5. The top support plate 5 first compresses the rubber block 6, causing it to undergo elastic deformation and initially absorb some of the vertical impact energy, thus weakening the initial impact on the base. The remaining impact force is transmitted through the top support plate 5 to the moving rod 701 and the shock-absorbing spring 702. The shock-absorbing spring 702 undergoes compression deformation under the pressure, further absorbing the impact energy. At the same time, the moving rod 701 slides vertically along the sliding hole of the bottom support plate 5, providing a guide for the extension and retraction of the shock-absorbing spring 702, preventing it from shifting laterally or tilting, and ensuring the stability of the buffer direction. Meanwhile, the limiting cap 703 at the bottom of the moving rod 701 limits the maximum upward displacement of the moving rod 701 during this process, preventing it from detaching from the bottom support plate 5 due to excessive impact, thus ensuring the structural integrity of the buffer assembly 7.

[0033] Meanwhile, under the action of the swing arm 10 and the fixed plate 11, the pressure block 12 is always reliably pressed against the top of the slider 2 4. The rubber anti-slip pad at the bottom of the pressure block 12 greatly increases the friction with the slider 2 4. Combined with the guiding effect of the slide groove 15 on the slider 1 3 and the slide groove 2 16 on the slider 2 4, the slider 1 3 and the slider 2 4 are prevented from sliding displacement during impact and vibration, ensuring the overall stability of the base structure.

[0034] When maintenance or replacement of the buffer structure (slider 1 3, slider 2 4, support plate 5, rubber block 6, buffer assembly 7) is required, the operator can hold the handle 14 and swing it away from the base 1, causing the swing arm 10 to rotate around the connection point between the rotating plate 1 9 and the support 8. When the swing arm 10 rotates, through the coordinated action of the rotating plate 1 9 (rotatably connected to both sides of the support 8) and the rotating plate 2 13 (symmetrically connected to the support 8), the fixed plate 11 causes the pressure block 12 to be lifted upwards, releasing the pressure block 12. The slider 2 4 is pressed into place; then slider 3 is slid along the slide groove 15 at the top of the base 1, and slider 2 4 is slid along the slide groove 16 at the bottom of the top seat 2. Slider 3, slider 2 4 and the buffer structure between them can be removed from between the base 1 and the top seat 2, completing the quick disassembly and greatly reducing the subsequent maintenance time. After maintenance, the buffer structure is reinstalled in reverse order. Then, the pressing handle 14 is swung to make the pressure block 12 press slider 2 4 again to restore its use. Finally, the ground rail fixing base can be used.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An impact-resistant ground rail fixing base, comprising a base (1), characterized in that, A top seat (2) is provided above the base (1). Several sliders (3) are slidably provided on both sides of the top of the base (1). A slider (4) is provided above the slider (3) and is slidably engaged with the top seat (2). Two support plates (5) are fixed between the slider (3) and the slider (4). A rubber block (6) is fixed between the two support plates (5). A buffer assembly (7) is provided on the surface of the support plate (5) at the bottom. A pressure block (12) is pressed on both sides of the top of the slider (4). A support (8) is provided on one side of the pressure block (12). A rotating plate (9) is rotatably provided on both sides of the support (8). A swing arm (10) is rotatably provided on the two rotating plates (9). A fixed plate (11) is fixed between the swing arm (10) and the pressure block (12). Two rotating plates (13) are symmetrically rotated between the swing arm (10) and the support (8).

2. The impact-resistant ground rail fixing base according to claim 1, characterized in that: Mounting plates (17) are fixed on both sides of the base (1). The surface of the mounting plate (17) is provided with several evenly spaced first mounting holes (18). The top of the base (1) is provided with a sliding groove (15) that slides with the slider (3).

3. The impact-resistant ground rail fixing base according to claim 1, characterized in that: The surface of the top seat (2) is provided with several evenly spaced second mounting holes (19), and the bottom end of the top seat (2) is provided with a sliding groove (16) that moves and cooperates with the slider (4).

4. The impact-resistant ground rail fixing base according to claim 1, characterized in that: The buffer assembly (7) includes four movable rods (701), which are evenly spaced and slidably disposed inside the support plate (5). The bottom end of the support plate (5) at the top is fixedly connected to the top end of the movable rods (701).

5. The impact-resistant ground rail fixing base according to claim 4, characterized in that: The top of the moving rod (701) is fitted with a shock-absorbing spring (702), the bottom end of the shock-absorbing spring (702) is fixedly connected to the top end of the bottom support plate (5), the top end of the shock-absorbing spring (702) is fixedly connected to the bottom end of the top support plate (5), and the bottom end of the moving rod (701) is fixedly fitted with a limit cap (703).

6. The impact-resistant ground rail fixing base according to claim 1, characterized in that: The bottom end of the support (8) is fixedly provided with a mounting base (20), and the bottom end of the mounting base (20) is fixedly connected to the top end of the base (1).

7. The impact-resistant ground rail fixing base according to claim 1, characterized in that: The bottom end of the pressure block (12) is fixed with an anti-slip pad, which is made of rubber.

8. The impact-resistant ground rail fixing base according to claim 1, characterized in that: One end of the swing arm (10) is fixedly provided with a pressing handle (14), the bottom of the pressing handle (14) is provided with several evenly spaced grip grooves, and the surface of the pressing handle (14) is covered with a pressing handle sleeve.

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