Bridge structure convenient to disassemble and assemble

Abstract

The bridge structure convenient to disassemble and assemble comprises a main body and an installation block, the installation block is fixedly connected to the left side of the front side wall and the left side of the rear side wall of the main body, a connecting port is formed in the lower side of the left side wall of the installation block, and a spring is fixedly connected to the top of an inner cavity of the installation block. A locking rod is connected to an inner cavity of the spring in a sleeved mode, the tail end of the locking rod penetrates through the mounting block and extends to an inner cavity of the connecting opening, a groove is formed in the front side wall of the main body on the rear side, sliding grooves are formed in the top and the bottom of an inner cavity of the groove, and sliding blocks are slidably connected to inner cavities of the sliding grooves; an extension plate is fixedly connected between the inner side walls of the sliding blocks, and the extension plate is fixedly connected to the rear side wall of the main body on the front side. The bridge structure convenient to disassemble and assemble is reasonable in structural design, can be disassembled and assembled conveniently, improves the installation efficiency, can be adjusted according to use requirements, and improves the use convenience.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a bridge structure which is convenient for assembly and disassembly. Background Art

[0002] Cable trays are divided into trough type, tray type, ladder type, grid type and other structures, and are composed of brackets, supports and installation accessories. The cable trays can be erected independently in buildings or laid on various buildings and pipe gallery brackets. They should have the characteristics of simple structure, beautiful appearance, flexible configuration and easy maintenance. All parts need to be galvanized and installed in the open-air cable tray outside the building.

[0003] The existing cable trays are mainly installed by bolt splicing, which is cumbersome to operate and cannot be easily disassembled and assembled, which in turn affects work efficiency. In addition, the size of general cable trays is fixed and cannot be changed, so the trays need to be replaced according to the amount of cables, and the installers need to carry trays of various sizes, which is very inconvenient. For this reason, we propose a tray structure that is easy to disassemble and assemble. Utility Model Content

[0004] The purpose of the utility model is to provide a bridge structure which is easy to assemble and disassemble, so as to solve the problem proposed in the above background technology that the existing cable bridge is mainly installed by bolt splicing, the operation is cumbersome, and it cannot be conveniently disassembled and assembled, which in turn affects work efficiency, and the size of general cable bridges is fixed and cannot be changed, so that the bridge needs to be replaced according to the amount of cables, and then the installers need to carry bridges of various sizes, which is very inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge structure that is easy to disassemble and assemble, comprising a main body and a mounting block, the mounting block being fixedly connected to the left side of the front and rear side walls of the main body, a connecting port being opened on the lower side of the left side wall of the mounting block, a spring being fixedly connected to the top of the inner cavity of the mounting block, a locking rod being sleeved in the inner cavity of the spring, and the end of the locking rod passing through the mounting block and extending to the inner cavity of the connecting port.

[0006] As a further description of the above technical solution:

[0007] A groove is provided on the front side wall of the rear body, and sliding grooves are provided on the top and bottom of the inner cavity of the groove.

[0008] As a further description of the above technical solution:

[0009] The inner cavity of the slide groove is slidably connected with a slider, the inner side walls of the slider are fixedly connected with an extension plate, the extension plate is fixedly connected to the rear side wall of the main body at the front side, and a plug hole is opened on the top of the extension plate.

[0010] As a further description of the above technical solution:

[0011] A latch is inserted into the bottom of the inner cavity of the rear body.

[0012] As a further description of the above technical solution:

[0013] A positioning piece is fixedly connected to the left side of the bottom of the main body at the front side, a positioning groove is opened on the left wall of the positioning piece, and a plug-in block is fixedly connected to the right side of the bottom of the main body at the front side.

[0014] As a further description of the above technical solution:

[0015] A connecting block is fixedly connected to the right side of the front and rear side walls of the main body, and a locking hole is opened on the top of the connecting block.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The bridge structure with convenient assembly and disassembly completes the positioning of the two bridges by aligning the plug-in block of the second bridge with the positioning groove of the positioning piece of the first bridge so that they are plugged together, and then the locking rod of the first bridge is pulled upward to shrink its end into the inner cavity of the mounting block, and then the connecting block of the second bridge is plugged into the connecting port of the first bridge, and the locking rod is loosened so that the locking rod is plugged into the locking hole under the action of the spring, and then the two bridges are fixed together to complete the installation of the bridge. When disassembling, the locking rod is pulled to make its end leave the locking hole, and the bridge can be quickly disassembled, so that the cable bridge is easy to disassemble and assemble, and the installation efficiency is improved.

[0018] 2. The bridge structure is easy to assemble and disassemble. By pulling out the pin upwards, the pin leaves the socket, and then unlocks the extension plate. Then, by pulling the main body to both sides, the slider slides in the slide groove, and then the extension plate extends from the groove, so as to adjust the size of the bridge. Finally, the pin is re-inserted into the main body to lock the extension plate to prevent deformation during use, so that the bridge can be adjusted according to usage requirements, thereby improving ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a bridge structure that is convenient for assembly and disassembly proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of a bridge structure that is convenient for assembly and disassembly proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of a left-side sectional structure of a bridge structure that is convenient for assembly and disassembly proposed by the utility model;

[0022] Figure 4 The utility model provides a bridge structure which is convenient for disassembly and assembly. Figure 3 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, main body; 110, groove; 120, slide groove; 130, slider; 140, extension plate; 141, socket; 150, latch; 160, positioning piece; 170, positioning groove; 180, plug-in block; 190, connecting block; 191, locking hole; 200, mounting block; 210, connecting port; 220, spring; 230, locking rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in 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 in 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.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a bridge structure that is easy to disassemble and assemble, which can be easily disassembled and assembled, improve installation efficiency, and can be adjusted according to usage requirements to improve ease of use. Please refer to Figure 1-4 , comprising a main body 100 and a mounting block 200;

[0028] Please refer again Figure 1-4 , the main body 100 is used to install the mounting block 200;

[0029] Please refer again Figure 1-4 The mounting block 200 is fixedly connected to the left side of the front and rear side walls of the main body 100. A connecting port 210 is provided on the lower side of the left side wall of the mounting block 200. The connecting port 210 is used to plug the connecting block 190. A spring 220 is fixedly connected to the top of the inner cavity of the mounting block 200. The spring 220 is used to rebound the locking rod 230. The inner cavity of the spring 220 is sleeved with the locking rod 230. The end of the locking rod 230 passes through the mounting block 200 and extends to the inner cavity of the connecting port 210. The locking rod 230 is used to lock the connecting block 190. By aligning the plug-in block 180 of the second bridge with the first bridge positioning member 160, The positioning groove 170 is inserted into the two bridges to complete the positioning of the two bridges. Then, the locking rod 230 of the first bridge is pulled upward to shrink its end into the inner cavity of the mounting block 200. Then, the connecting block 190 of the second bridge is inserted into the connecting port 210 of the first bridge. The locking rod 230 is loosened so that the locking rod 230 is inserted into the locking hole 191 under the action of the spring 220. Then, the two bridges are fixed together to complete the installation of the bridge. When disassembling, the locking rod 230 is pulled to make its end leave the locking hole 191, so that the disassembly of the bridge can be quickly completed.

[0030] In summary, the cable tray is easy to disassemble and assemble, thereby improving the installation efficiency.

[0031] See also Figure 3-4 A groove 110 is formed on the front side wall of the rear body 100 , and a slide groove 120 is formed on the top and bottom of the inner cavity of the groove 110 , and the extension plate 140 can be installed through the groove 110 .

[0032] Please refer again Figure 3-4 The inner cavity of the slide groove 120 is slidably connected with a slider 130, and an extension plate 140 is fixedly connected between the inner side walls of the slider 130. The extension plate 140 is fixedly connected to the rear side wall of the front body 100. A socket 141 is provided on the top of the extension plate 140. The slider 130 slides in the slide groove 120, so that the extension plate 140 can move stably.

[0033] Please refer again Figure 3-4 A latch 150 is inserted into the bottom of the inner cavity of the rear body 100 , and the extension plate 140 can be locked by the latch 150 .

[0034] Please refer again Figure 1-4 A positioning piece 160 is fixedly connected to the left side of the bottom of the front body 100, a positioning groove 170 is opened on the left wall of the positioning piece 160, and a plug-in block 180 is fixedly connected to the right side of the bottom of the front body 100. The positioning piece 160 and the plug-in block 180 can facilitate the alignment of different bridge frames.

[0035] See also Figure 1-2 A connecting block 190 is fixedly connected to the right side of the front and rear side walls of the main body 100 , and a locking hole 191 is opened on the top of the connecting block 190 , through which the locking rod 230 can lock the connecting block 190 .

[0036] In summary, the bridge can be adjusted according to usage requirements to improve ease of use.

[0037] In specific use, the technical personnel in this field first pull out the latch 150 upwards to make the latch 150 leave the insertion hole 141, and then unlock the extension plate 140, and then pull the main body 100 to both sides to make the slider 130 slide in the slide groove 120, so that the extension plate 140 extends out of the groove 110, so as to adjust the size of the bridge, and then re-insert the latch 150 on the main body 100 to lock the extension plate 140, and then align the plug-in block 180 of the second bridge with the positioning groove 170 of the first bridge positioning member 160 to plug them together. , complete the positioning of the two bridge frames, then pull the locking rod 230 of the first bridge frame upward to shrink its end into the inner cavity of the mounting block 200, then insert the connecting block 190 of the second bridge frame into the connecting port 210 of the first bridge frame, and release the locking rod 230, so that the locking rod 230 is inserted into the locking hole 191 under the action of the spring 220, thereby fixing the two bridge frames together, and so on, the installation of multiple bridge frames can be completed. When disassembling, the locking rod 230 can be pulled out of the locking hole 191 to quickly complete the disassembly of the bridge frame.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A bridge structure that is easy to assemble and disassemble, characterized in that: The invention comprises a main body (100) and a mounting block (200), wherein the mounting block (200) is fixedly connected to the left side of the front and rear side walls of the main body (100), a connection port (210) is provided on the lower side of the left side wall of the mounting block (200), a spring (220) is fixedly connected to the top of the inner cavity of the mounting block (200), a locking rod (230) is sleeved in the inner cavity of the spring (220), and the end of the locking rod (230) passes through the mounting block (200) and extends to the inner cavity of the connection port (210).

2. The bridge structure that is easy to assemble and disassemble according to claim 1 is characterized in that: A groove (110) is provided on the front side wall of the rear body (100), and sliding grooves (120) are provided on the top and bottom of the inner cavity of the groove (110).

3. The bridge structure that is easy to assemble and disassemble according to claim 2 is characterized in that: The inner cavity of the slide groove (120) is slidably connected to a slider (130), an extension plate (140) is fixedly connected between the inner side walls of the slider (130), the extension plate (140) is fixedly connected to the rear side wall of the main body (100) at the front side, and a plug hole (141) is opened on the top of the extension plate (140).

4. The bridge structure with convenient assembly and disassembly according to claim 1, characterized in that: A latch (150) is inserted into the bottom of the inner cavity of the rear body (100).

5. The bridge structure that is easy to assemble and disassemble according to claim 1 is characterized in that: A positioning piece (160) is fixedly connected to the left side of the bottom of the front main body (100), a positioning groove (170) is provided on the left side wall of the positioning piece (160), and a plug-in block (180) is fixedly connected to the right side of the bottom of the front main body (100).

6. The bridge structure that is easy to assemble and disassemble according to claim 1, characterized in that: A connection block (190) is fixedly connected to the right side of the front and rear side walls of the main body (100), and a locking hole (191) is provided on the top of the connection block (190).

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