CN220570254U - Groove type bridge convenient to install and detach - Google Patents

Abstract

The utility model discloses a trough bridge convenient to mount and dismount, which comprises: the mounting frame comprises two support rods, wherein the two support rods are fixedly arranged at the bottom ends of the support rods, two symmetrically arranged limiting seats are fixedly welded on the top wall of the support rods, two symmetrically arranged limiting grooves are formed in the limiting seats, and slots communicated with the corresponding limiting grooves are formed in the two side walls of the limiting seats. According to the utility model, through the matching of the supporting rods, the frame plates, the limiting seats, the limiting grooves, the slots, the limiting blocks, the sliding seats, the moving rods, the inserting rods, the connecting plates, the limiting rods, the springs and other components, the problems that the existing bridge frame is inconvenient to assemble and disassemble, the bridge frame is inconvenient to splice and the bridge frame and the mounting frame body are difficult to disassemble and assemble are solved, the operation is simple and quick, and the working efficiency of cable laying work is greatly improved.

Description

Groove type bridge convenient to install and detach

Technical Field

The utility model relates to the technical field of bridges, in particular to a groove type bridge convenient to mount and dismount.

Background

The cable bridge is a generic term for rigid structural systems with closely supported cables consisting of straight sections, bent sections, modules, corbels, hangers, etc. of trays or ladders. The cable bridge is generally suitable for large enterprises, large-scale Cheng Biandian, cable erection, cable laying of large bridges and subways, ocean drilling and other places, and is generally arranged at the bottom of a ceiling of a building in a hanging manner.

The splicing installation between the existing various bridges is generally fixed through bolts and nuts, so that the dismounting and installation are inconvenient, the dismounting and installation between the bridges and the installation frame are difficult, the working efficiency is directly affected, the existing bridges are inconvenient to assemble and disassemble and difficult to assemble and disassemble with the installation frame, and therefore, the problem of the convenience in assembling and disassembling is solved by the groove type bridge frame.

Disclosure of Invention

The utility model aims to provide a groove type bridge frame convenient to mount and dismount so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a trough bridge for easy installation and removal, comprising:

the mounting bracket comprises two support rods, wherein the two support rods are fixedly arranged at the bottom ends of the support rods, two symmetrically arranged limiting seats are fixedly welded on the top wall of the support rods, two symmetrically arranged limiting grooves are formed in the limiting seats, slots communicated with the corresponding limiting grooves are formed in the two side walls of the limiting seats, symmetrically arranged limiting blocks are fixedly welded at the two ends of the bridge body, through grooves are formed in the front side wall and the rear side wall of the bridge body in each pair, the limiting blocks are movably inserted into the limiting grooves, locking assemblies are arranged on the bridge cover plate, each locking assembly comprises two sliding seats, the two sliding seats are symmetrically arranged and fixedly welded on the front side wall and the rear side wall of the bridge cover plate respectively, moving rods are connected to the sliding seats in a sliding mode, inserting rods are fixedly welded on the side walls of the positions close to the bottom ends, the same connecting plate is fixedly welded on the top end of the moving rods, and the limiting assemblies are arranged on the connecting plate.

Preferably, the limiting component comprises a limiting rod, the limiting rod is slidably connected in the middle of the connecting plate, a pull plate is fixedly welded at the top end of the limiting rod, a spring is sleeved on the limiting rod, two ends of the spring are fixedly bonded with the connecting plate and the pull plate respectively, and an inserting hole matched with the limiting rod is formed in the top wall of the bridge cover plate.

Preferably, the slot is matched with the through slot, and the inserted link is matched with the slot.

Preferably, the number of the mounting frames is two, and the two mounting frames are symmetrically arranged at two ends of the bridge body.

Preferably, the number of the locking assemblies is two, and the two locking assemblies are symmetrically arranged at two ends of the bridge cover plate.

Preferably, the top end of the supporting rod is fixedly welded with a mounting plate, and a plurality of mounting holes distributed in an annular equidistant manner are formed in the mounting plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the cooperation of the supporting rods, the frame plates, the limiting seats, the limiting grooves, the slots, the limiting blocks, the sliding seats, the moving rods, the inserting rods, the connecting plates, the limiting rods, the springs and other components, when the inserting rods are inserted into the limiting seats, the limiting blocks can be limited and fixed in the limiting seats, and meanwhile, the bridge cover plate can be limited and fixed on the bridge main body, so that the problems that the existing bridge is inconvenient to assemble and disassemble, inconvenient to splice between the bridge and difficult to disassemble and assemble between the bridge and the mounting frame body are solved, the operation is simple and quick, and the working efficiency of cable laying work is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of a trough-type bridge frame provided by the utility model, which is convenient to mount and dismount;

fig. 2 is a perspective view of a mounting rack in a trough bridge frame, which is convenient to mount and dismount;

fig. 3 is a partial perspective view of a main body of a bridge in a slot bridge provided by the utility model for easy assembly and disassembly;

fig. 4 is a partial perspective view of a bridge cover plate in a slot bridge, which is provided by the utility model and is convenient to mount and dismount.

In the figure: 1. a mounting frame; 2. a bridge body; 3. a bridge cover plate; 4. a support rod; 5. a frame plate; 6. a limit seat; 7. a limit groove; 8. a slot; 9. a limiting block; 10. a through groove; 11. a sliding seat; 12. a moving rod; 13. a rod; 14. a connecting plate; 15. a limit rod; 16. pulling a plate; 17. a spring; 18. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a trough bridge for easy installation and removal, comprising:

the novel bridge comprises a mounting frame 1, a bridge body 2 and a bridge cover plate 3, wherein the mounting frame 1 comprises two supporting rods 4, two supporting rods 4 are fixedly arranged at the bottom ends of the supporting rods 4 and are fixedly welded with two symmetrically arranged limiting seats 6 on the top wall of the supporting rods 5, two symmetrically arranged limiting grooves 7 are formed in the limiting seats 6, slots 8 communicated with the corresponding limiting grooves 7 are formed in the two side walls of the limiting seats 6, symmetrically arranged limiting blocks 9 are fixedly welded at the two ends of the bridge body 2, each pair of limiting blocks 9 are symmetrically arranged on the front side wall and the rear side wall of the bridge body 2, through grooves 10 are formed in the limiting blocks 9, the limiting blocks 9 are movably inserted into the limiting grooves 7, locking assemblies are arranged on the bridge cover plate 3 and comprise two sliding seats 11, the two sliding seats 11 are symmetrically arranged and fixedly welded on the front side wall and the rear side wall of the bridge cover plate 3 respectively, moving rods 12 are connected with moving rods 12 in a sliding mode, inserting rods 13 are fixedly welded at positions, close to the bottom ends of the side walls of the moving rods 12, the two moving rods 12 are fixedly welded on the top ends of the side walls, and the connecting plates 14 are fixedly welded on the connecting plates 14.

The limiting component comprises a limiting rod 15, the limiting rod 15 is slidably connected in the middle of the connecting plate 14, a pull plate 16 is fixedly welded at the top end of the limiting rod 15, a spring 17 is sleeved on the limiting rod 15, two ends of the spring 17 are fixedly bonded with the connecting plate 14 and the pull plate 16 respectively, a jack matched with the limiting rod 15 is formed in the top wall of the bridge cover plate 3, and when the limiting rod 15 is inserted into the jack of the bridge cover plate 3, the limiting plate 14 can be limited.

The slot 8 is matched with the through slot 10, and the inserted link 13 is matched with the slot 8.

The number of the mounting frames 1 is two, and the two mounting frames 1 are symmetrically arranged at two ends of the bridge body 2.

The number of the locking assemblies is two, and the two locking assemblies are symmetrically arranged at two ends of the bridge cover plate 3.

The top end of the supporting rod 4 is fixedly welded with a mounting plate 18, and a plurality of annular mounting holes which are distributed at equal intervals are formed in the mounting plate 18.

Working principle: when the cable bridge is installed, the two installation frames 1 can be installed according to the length of the bridge main body 2, then the limiting blocks 9 on the bridge main body 2 are inserted into the limiting grooves 7 of the limiting seats 6, so that the bridge main body 2 is fixedly installed on the frame plates 5 of the two installation frames 1, after cables are paved in the groove bodies of the bridge main body 2, the bridge cover plate 3 can be covered on the bridge main body 2, the connecting plates 14 are pushed, the two moving rods 12 are driven to move towards the limiting seats 6 on the corresponding sliding seats 11, the inserting rods 13 are driven to be inserted into the through grooves 10 of the limiting blocks 9, when the inserting rods 13 are completely inserted into the slots 8 and the through grooves 10, the limiting rods 15 are just inserted into the inserting holes of the bridge cover plate 3, the connecting plates 14 are limited, and when the inserting rods 13 are inserted into the limiting seats 6, the limiting blocks 9 are limited and fixed in the limiting seats 6, and the bridge cover plate 3 is limited and fixed on the bridge main body 2, so that the problems of inconvenient assembly and disassembly of the existing bridge are solved, and the cable laying work efficiency is greatly improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A trough bridge convenient to installation and disassembly, comprising:

the utility model provides a bridge frame, including mounting bracket (1), bridge frame main part (2) and bridge cover board (3), mounting bracket (1) includes two bracing pieces (4), two bracing piece (4) bottom fixed mounting has same frame board (5), fixed welding has spacing seat (6) of two symmetry settings on frame board (5) roof, set up spacing groove (7) of two symmetry settings on spacing seat (6), slot (8) with spacing groove (7) intercommunication of corresponding position all have been seted up on spacing seat (6) both sides wall, bridge frame main part (2) both ends all fixed welding have symmetrical stopper (9) of setting, every pair of symmetry sets up on bridge frame main part (2) front and back lateral wall, set up logical groove (10) on stopper (9), spacing piece (9) activity grafting is in spacing groove (7), be provided with locking component on cover board (3), locking component includes two sliding seat (11) symmetry settings and respectively fixed on corresponding position spacing groove (7) intercommunication, bridge frame main part (2) both ends all fixed welding has symmetrical stopper (9) to set up on the lateral wall (12) of connecting the bridge frame (12) and moving the lateral wall is moved on the lateral wall (12), the top ends of the two movable rods (12) are fixedly welded with the same connecting plate (14), and a limiting assembly is arranged on the connecting plate (14).

2. The trough bridge of claim 1, wherein the trough bridge is configured to facilitate assembly and disassembly: the limiting assembly comprises a limiting rod (15), the limiting rod (15) is slidably connected in the middle of the connecting plate (14), a pull plate (16) is fixedly welded at the top end of the limiting rod (15), a spring (17) is sleeved on the limiting rod (15), two ends of the spring (17) are fixedly bonded with the connecting plate (14) and the pull plate (16) respectively, and an inserting hole matched with the limiting rod (15) is formed in the top wall of the bridge cover plate (3).

3. The trough bridge of claim 1, wherein the trough bridge is configured to facilitate assembly and disassembly: the slot (8) is matched with the through slot (10), and the inserting rod (13) is matched with the slot (8).

4. The trough bridge of claim 1, wherein the trough bridge is configured to facilitate assembly and disassembly: the number of the mounting frames (1) is two, and the two mounting frames (1) are symmetrically arranged at two ends of the bridge body (2).

5. The trough bridge of claim 1, wherein the trough bridge is configured to facilitate assembly and disassembly: the number of the locking assemblies is two, and the two locking assemblies are symmetrically arranged at two ends of the bridge cover plate (3).

6. The trough bridge of claim 1, wherein the trough bridge is configured to facilitate assembly and disassembly: the top end of the supporting rod (4) is fixedly welded with a mounting plate (18), and a plurality of annular equidistant mounting holes are formed in the mounting plate (18).