Gap bridge track device

Abstract

The utility model discloses a gap bridge track device, and belongs to the technical field of gap bridge tracks. A gap bridge rail device comprises mounting plates, rails are arranged at the tops of the mounting plates, abutting bolts are connected to the outer walls of the rails in a threaded and sleeving mode, clamping grooves are formed in the front ends of the rails, limiting square holes are formed in the inner walls of the clamping grooves, and clamping blocks matched with the clamping grooves are connected to the rear ends of the rails. The side walls of the multiple mounting plates are connected with protection assemblies in a clamped mode correspondingly, by means of the modular splicing and fixing mode, the working efficiency of mounting and dismounting of personnel can be effectively improved, high-intensity labor brought by a traditional welding and splicing mode is avoided, the safety of the material trolley during moving can be better guaranteed through the protection assemblies, and the material trolley is convenient to use. And moreover, the overall installation mode is simpler and more convenient, the labor intensity caused by installing the protective guard outside the track by personnel through bolts is effectively reduced, and the installation efficiency and convenience are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of overpass tracks, and more specifically, to an overpass track device. Background Art

[0002] An overpass track, in the scenario of a workshop conveyor line, is usually a special track structure, mainly used to connect conveyor lines between different heights, different areas or different devices to achieve continuous transportation of materials. It is usually composed of a track body and a support structure. The track body is generally made of high-strength metal materials such as steel. The shape of the track is usually long and strip-shaped, having a certain width and thickness to ensure that the conveying equipment can run stably on it. The support structure includes components such as columns and crossbeams for supporting the track body. The design of the support structure needs to consider factors such as the span, load-bearing capacity and installation environment of the track to ensure the stability and safety of the track.

[0003] Existing overpass tracks have some obvious defects in actual applications. Regarding the installation method of the track body, it is usually welded and spliced to extend its length to achieve the smooth movement of the material trolley. However, this splicing method exposes many problems in the actual use process. Firstly, the operation of welding and splicing is extremely labor-consuming. It not only requires professional welding technicians for fine operations, but also the entire welding process takes a long time, which is a huge consumption of labor and time costs. Secondly, when a certain section of the track is damaged and needs to be repaired and replaced, the operation difficulty is extremely high. Due to the relatively firm welding connection, it often takes a lot of time and effort to disassemble the damaged part, and it may even cause a certain degree of damage to the surrounding track structure during the disassembly process, thereby affecting the stability and safety of the entire overpass track and bringing a lot of inconvenience to the actual use.

[0004] In addition, there are also obvious deficiencies in the protection of existing track devices. The track device itself usually lacks effective protection devices. When it is necessary to protect the track, it is necessary to additionally install a protective net around the track. However, the installation process of the protective net is also very cumbersome. Usually, bolts are required to fix and install the protective net. Firstly, bolt installation requires specific tools, which undoubtedly increases the complexity and difficulty of installation. Moreover, for a long track, it is necessary to tighten the bolts one by one when installing the protective net, and the workload is huge. It not only takes time, but also places extremely high demands on the physical strength and patience of the installation personnel, bringing great inconvenience to the actual installation and use.

[0005] In view of this, we propose an overpass track device. Content of the Utility Model

[0006] 1. Technical Problems to be Solved

[0007] The purpose of the present utility model is to provide a bridge track device to solve the problems raised in the above-mentioned background technology.

[0008] 2. Technical solution

[0009] A bridge track device includes a mounting plate. Tracks are provided on the tops of multiple mounting plates. Pressure bolts are threadedly sleeved on the outer walls of multiple tracks. A clamping groove is formed at the front end of multiple tracks. A limiting square hole is formed in the inner wall of the clamping groove. The rear ends of multiple tracks are connected with clamping blocks matching the clamping grooves. Protective components are respectively clamped on the side walls of multiple mounting plates. Multiple protective components include fixing plates.

[0010] Preferably, sliding grooves are formed on the outer walls of multiple tracks. Sliding seats are slidably connected inside multiple sliding grooves. Support connecting rods are rotatably sleeved inside multiple sliding seats. Multiple support connecting rods are cross-connected.

[0011] Preferably, fixing holes and clamping grooves are formed on the tops of multiple mounting plates. A limiting square groove is formed in the inner wall of the clamping groove.

[0012] Preferably, through round holes are formed on the outer walls of one sides of multiple clamping blocks. A first spring is arranged inside multiple clamping blocks. The end of the first spring is connected with a limiting block matching the limiting square hole.

[0013] Preferably, support rods are arranged on the tops of multiple fixing plates. Connecting plates are arranged at the bottoms of multiple fixing plates.

[0014] Preferably, threaded rods are threadedly sleeved on the outer walls of multiple connecting plates. The ends of multiple threaded rods extend into the connecting plates and are connected with elliptical blocks.

[0015] Preferably, movable limiting blocks are arranged inside multiple connecting plates. A second spring is connected between multiple movable limiting blocks.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present utility model are as follows: When it is necessary to splice and install multiple tracks, the clamping blocks provided at the rear ends of the multiple tracks can be respectively clamped inside the clamping grooves, and then rotate the multiple pressing bolts to make the pressing bolts press against the limiting blocks, so as to enable the limiting blocks to be firmly clamped in the limiting square holes, thereby realizing the splicing and installation of the multiple tracks. When it is necessary to perform disassembly operations, loosen the multiple pressing bolts to release their pressing action on the limiting blocks. At this time, the multiple limiting blocks will rebound under the elastic force of the first spring, thereby releasing the limitation on the multiple tracks. Subsequently, remove the bolts fixing the tracks on the ground, and then the damaged track at a certain end can be conveniently disassembled and replaced. By adopting this modular splicing and fixing method, the working efficiency of personnel installation and disassembly can be effectively improved, and the high-intensity labor brought by the traditional welding splicing method can be avoided;

[0018] Moreover, when it is necessary to install a protection component, the connecting plates of the multiple limiting components can be first clamped in the clamping grooves on the side walls of the multiple mounting plates. When the clamping reaches the limit position, rotate the threaded rod, and use the threaded rod to drive the elliptical block to rotate. During the rotation of the elliptical block, it will press against the multiple movable limiting blocks. At this time, due to the pressing action, the multiple movable limiting blocks will move to both sides and then be clamped in the limiting square grooves on both sides of the inner wall of the clamping groove, thereby completing the installation of the protection component. This installation method can better ensure the safety when the material trolley moves, and the overall installation method is simpler and more convenient, effectively reducing the labor intensity caused by personnel installing the guardrail outside the track with bolts, and greatly improving the installation efficiency and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the overall disassembly structure of the present utility model;

[0021] Figure 3 is a schematic diagram of the structure of the clamping block of the present utility model;

[0022] Figure 4 is a schematic diagram of the internal structure of the connecting plate of the present utility model;

[0023] Explanation of the reference numerals in the drawings: 100, mounting plate; 110, fixing hole; 120, clamping groove; 130, limiting square groove; 200, track; 201, pressing bolt; 210, clamping groove; 220, clamping block; 221, through round hole; 222, first spring; 223, limiting block; 230, sliding seat; 240, support link; 300, fixing plate; 310, support rod; 320, connecting plate; 330, threaded rod; 340, elliptical block; 350, movable limiting block; 360, second spring. Detailed implementation mode

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model.

[0025] In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise clearly and specifically defined.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0028] A bridge track device includes a mounting plate 100. A plurality of tracks 200 are provided on the top of the plurality of mounting plates 100, and a pressing bolt 201 is threadedly sleeved on the outer walls of the plurality of tracks 200;

[0029] It is convenient for the pressing bolt 201 to press against a plurality of limiting blocks 223, so as to stably join the plurality of tracks 200;

[0030] A clamping groove 210 is formed at the front end of the plurality of tracks 200, a limiting square hole is formed in the inner wall of the clamping groove 210, a clamping block 220 matching the clamping groove 210 is connected to the rear end of the plurality of tracks 200, and a plurality of protective components are respectively clamped on the side walls of the plurality of mounting plates 100. The plurality of protective components include a fixing plate 300.

[0031] Specifically, sliding grooves are provided on the outer walls of multiple tracks 200. Sliding seats 230 are slidably connected inside the multiple sliding grooves. Support connecting rods 240 are rotatably sleeved on the inner walls of the multiple sliding seats 230. The multiple support connecting rods 240 are cross-connected, which is convenient for adjusting the distance between two tracks 200 so that it can be applicable to installation scenarios with various required widths.

[0032] In some embodiments: The central movable parts of the multiple support connecting rods 240 can be fixed by bolts.

[0033] Furthermore, fixing holes 110 and clamping grooves 120 are provided on the tops of the multiple mounting plates 100. A limiting square groove 130 is provided on the inner wall of the clamping groove 120. The fixing holes 110 are convenient for fixing the tracks 200 to the ground by bolts for fixed installation.

[0034] Still further, through circular holes 221 are provided on the outer walls of one sides of the multiple clamping blocks 220. A first spring 222 is provided on the inner wall of the multiple clamping blocks 220. The end of the first spring 222 is connected to a limiting block 223 that matches the limiting square hole, which is convenient for splicing and limiting the multiple tracks 200.

[0035] Even further, support rods 310 are provided on the tops of the multiple fixing plates 300, and connecting plates 320 are provided on the bottoms of the multiple fixing plates 300.

[0036] It should be noted that threaded rods 330 are sleeved on the outer walls of the multiple connecting plates 320. The ends of the multiple threaded rods 330 extend into the connecting plates 320 and are connected to elliptical blocks 340.

[0037] It should be noted that movable limiting blocks 350 are provided inside the multiple connecting plates 320. A second spring 360 is connected between the multiple movable limiting blocks 350, which is convenient for the convenient installation of the multiple limiting components and plays a protective role.

[0038] Working principle: When it is necessary to splice and install multiple tracks 200, the clamping blocks 220 provided at the rear ends of the multiple tracks 200 can be respectively clamped inside the clamping grooves 210. Then, rotate the multiple pressing bolts 201 to make the pressing bolts 201 press against the limiting blocks 223, so that the limiting blocks 223 can be firmly clamped in the limiting square holes, thereby realizing the splicing and installation of the multiple tracks 200. When disassembly is required, loosen the multiple pressing bolts 201 to release their pressing action on the limiting blocks 223. At this time, the multiple limiting blocks 223 will rebound under the elastic force of the first spring 222, and then release the limitation of the multiple tracks 200. Subsequently, remove the bolts fixing the tracks 200 on the ground, and the damaged track 200 at a certain end can be conveniently disassembled and replaced. By adopting this modular splicing and fixing method, the work efficiency of personnel installation and disassembly can be effectively improved, and the high-intensity labor brought by the traditional welding splicing method can be avoided. Moreover, when it is necessary to install a protection component, the connecting plates 320 of the multiple limiting components can be first clamped in the clamping grooves 120 on the side walls of the multiple mounting plates 100. When it is clamped to the limit position, rotate the threaded rod 330, and use the threaded rod 330 to drive the elliptical block 340 to rotate. During the rotation of the elliptical block 340, it will press against the multiple movable limiting blocks 350. At this time, due to the pressing action, the multiple movable limiting blocks 350 will move to both sides and then be clamped in the limiting square grooves 130 on both sides of the inner wall of the clamping groove 120, thereby completing the installation of the protection component. This installation method can better ensure the safety when the material trolley moves, and the overall installation method is simpler and more convenient, effectively reducing the labor intensity caused by personnel installing guardrails outside the track with bolts, and greatly improving the installation efficiency and convenience.

[0039] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A bridge track device, comprising a mounting plate (100), characterized in that: A track (200) is arranged on the top of each of the plurality of mounting plates (100); a pressure bolt (201) is threadedly sleeved on the outer wall of each of the plurality of mounting plates (100); a clamping groove (210) is provided at the front end of each of the plurality of mounting plates (200); a limited square hole is provided on the inner wall of each of the plurality of mounting plates (200); a clamping block (220) matching the clamping groove (210) is connected to the rear end of each of the plurality of mounting plates (200); and protective components are respectively clamped on the side walls of each of the plurality of mounting plates (100); and the plurality of protective components include a fixing plate (300).

2. A bridge track device according to claim 1, characterized in that: The outer walls of the multiple tracks (200) are provided with sliding grooves, the interiors of the multiple sliding grooves are slidably connected with sliding seats (230), the inner walls of the multiple sliding seats (230) are rotatably sleeved with supporting connecting rods (240), and the multiple supporting connecting rods (240) are cross-connected.

3. A bridge track device according to claim 2, characterized in that: A fixing hole (110) and a clamping slot (120) are provided on the top of the plurality of mounting plates (100), and a limiting square groove (130) is provided on the inner wall of the clamping slot (120).

4. A bridge track device according to claim 3, characterized in that: A through circular hole (221) is provided on the outer wall of one side of the plurality of the clamping blocks (220), a spring (222) is provided on the inner wall of the plurality of the clamping blocks (220), and a limiting block (223) matching the limiting square hole is connected to the end of the spring (222).

5. A bridge track device according to claim 4, characterized in that: A support rod (310) is arranged on the top of the plurality of fixing plates (300), and a connecting plate (320) is arranged on the bottom of the plurality of fixing plates (300).

6. A bridge track device according to claim 5, characterized in that: The outer walls of the plurality of connection plates (320) are threadedly sleeved with threaded rods (330), and the ends of the plurality of threaded rods (330) extend into the interior of the connection plates (320) and are then connected to elliptical blocks (340).

7. A bridge track device according to claim 6, characterized in that: A plurality of the connecting plates (320) are provided with movable limit blocks (350) inside, and a second spring (360) is connected between the plurality of movable limit blocks (350).

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