Cable laying bridge

Abstract

The utility model provides a cable laying bridge, which relates to the field of cable laying bridges, and comprises a support arm, two ends of which are provided with convenient installation mechanisms used for plug connection and installation; the convenient maintenance mechanism is located in the middle of the side wall of the supporting corbel and used for conducting opening and closing adjustment on the middle of the supporting corbel; the convenient installation mechanism comprises a plurality of installation plugs, a plurality of telescopic tensioning assemblies and a plurality of clamping pieces. Through the arrangement of the convenient installation mechanism, the multiple supporting corbels can be conveniently inserted, connected and installed and conveniently disassembled according to use requirements, so that connection and installation can be conducted without bolts and the like, and the purposes that operation is simple, convenient, time-saving and labor-saving, and the installation efficiency is effectively improved are achieved; and cables at different positions can be conveniently exposed, so that the purpose of conveniently and rapidly overhauling the cables at different positions is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable laying bridge field especially relates to a cable laying bridge. BACKGROUND

[0002] ‌Cable laying bridge is the metal structure for supporting and protecting cable, usually by support, bracket and installation accessories etc.

[0003] And the related cable laying bridge when using, usually mostly through the support that is used to hold the rectangular bracket fixed on the ceiling above the roof, then according to the laying length of cable installs multiple rectangular brackets together, then the cable is passed through the middle part of rectangular bracket, so that the bracket can be used to realize the effect of supporting and protecting the cable passing through;

[0004] However, when using the above-mentioned mode, since the length of cable is usually long, it is necessary to install and connect multiple brackets, and the traditional connection mode is mostly to connect multiple brackets two by two by bolts, so that workers often need to spend a lot of time to screw the bolts, which is troublesome and time-consuming, and the installation efficiency is also low.

[0005] Therefore, it is necessary to provide a cable laying bridge to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0006] To solve the technical problem that the traditional connection mode is mostly to connect multiple brackets two by two by bolts, so that workers often need to spend a lot of time to screw the bolts, which is troublesome and time-consuming, and the installation efficiency is also low, the utility model provides a cable laying bridge.

[0007] The utility model provides a cable laying bridge, which comprises: a support bracket, a convenient installation mechanism for plug-in connection and installation is arranged at both ends of the support bracket; a convenient maintenance mechanism is arranged in the middle part of the side wall of the support bracket for opening and closing adjustment of the middle part of the support bracket; the convenient installation mechanism comprises a plurality of installation plugs, a plurality of telescopic tensioning components and a plurality of clamping pieces, one end of the plurality of installation plugs is symmetrically installed at one end of the support bracket through the plurality of telescopic tensioning components, and the plurality of clamping pieces are respectively installed on the side walls of the plurality of installation plugs.

[0008] Preferably, the telescopic tensioning assembly comprises a supporting slide column, a first telescopic sliding slot and a first spring, one end of the supporting slide column is fixedly connected to one end of the supporting arm, the first telescopic sliding slot is arranged at one end of the mounting plug, one end of the mounting plug is slidably connected to the side wall of the supporting slide column through the first telescopic sliding slot, and the two ends of the first spring are fixedly connected to one end of the supporting slide column and one end of the first telescopic sliding slot respectively.

[0009] Preferably, the clamping piece comprises two second telescopic sliding slots, two second springs and two fixed clamping blocks, the two second telescopic sliding slots are symmetrically arranged on the side wall of the mounting plug, one end of each of the two second springs is fixedly connected to one end of the two second telescopic sliding slots, the side wall of each of the two fixed clamping blocks is slidably connected to the side wall of each of the two second telescopic sliding slots, and one end of each of the two fixed clamping blocks is fixedly connected to the other end of each of the two second springs.

[0010] Preferably, the convenient installation mechanism further comprises a plurality of clamping grooves, the plurality of clamping grooves are symmetrically arranged on the other end of the supporting arm, and the plurality of clamping grooves are matched with the plurality of mounting plugs.

[0011] Preferably, the convenient installation mechanism further comprises a plurality of clamping grooves, the plurality of clamping grooves are symmetrically arranged on the other end of the supporting arm, and the plurality of clamping grooves are matched with the plurality of mounting plugs.

[0012] Preferably, the convenient installation mechanism further comprises a plurality of clamping grooves, the plurality of clamping grooves are symmetrically arranged on the other end of the supporting arm, and the plurality of clamping grooves are matched with the plurality of mounting plugs.

[0013] Compared with the related art, the cable laying bridge provided by the utility model has the following beneficial effects:

[0014] Through the convenient installation mechanism, the plurality of supporting arms can be conveniently and quickly connected and installed and conveniently and quickly disassembled according to the use requirement, so that the connection and installation by means of bolts and the like are not needed, thereby achieving the purposes of simple and convenient operation, time and labor saving, and effective improvement of the installation efficiency, and through the convenient maintenance mechanism, the cable wires at different positions can be exposed, thereby achieving the purpose of convenient and quick maintenance of the cable wires at different positions. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 The structure schematic view provided by the utility model is shown in the figure.

[0016] Fig. 2 The structure installation schematic view provided by the utility model is shown in the figure.

[0017] Fig. 3 The structure top view sectional view of the convenient installation mechanism provided by the utility model is shown in the figure.

[0018] Fig. 4 The structure explosion schematic view of the convenient maintenance mechanism provided by the utility model is shown in the figure.

[0019] The figure mark: 1, support arm; 2, convenient installation mechanism; 201, installation plug; 3, telescopic tensioning assembly; 301, support slide column; 302, first telescopic sliding groove; 303, first spring; 4, clamping piece; 401, second telescopic sliding groove; 402, second spring; 403, fixed clamping block; 5, clamping groove; 6, convenient maintenance mechanism; 601, maintenance door plate; 602, support pivot; 7, push-pull fixing assembly; 701, push-pull handle; 702, first magnet; 703, second magnet. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and embodiments.

[0021] Please refer to Figs. 1 to 4 A cable laying bridge frame, comprising: a support arm 1, the two ends of the support arm 1 are provided with a convenient installation mechanism 2 for plug-in connection installation; a convenient maintenance mechanism 6 is located in the middle part of the side wall of the support arm 1 to be used for opening and closing adjustment to the middle part of the support arm 1.

[0022] The convenient installation mechanism 2 comprises a plurality of installation plugs 201, a plurality of telescopic tensioning assemblies 3 and a plurality of clamping pieces 4, one end of the plurality of installation plugs 201 is symmetrically installed on one end of the support arm 1 through the plurality of telescopic tensioning assemblies 3, and the plurality of clamping pieces 4 are respectively installed on the side wall of the plurality of installation plugs 201.

[0023] The telescopic tensioning assembly 3 comprises a support slide column 301, a first telescopic sliding groove 302 and a first spring 303, one end of the support slide column 301 is fixedly connected to one end of the support arm 1, the first telescopic sliding groove 302 is opened in one end of the installation plug 201, one end of the installation plug 201 is slidably connected to the side wall of the support slide column 301 through the first telescopic sliding groove 302, and the two ends of the first spring 303 are fixedly connected to one end of the support slide column 301 and one end of the first telescopic sliding groove 302 respectively.

[0024] The clamping piece 4 comprises two second telescopic sliding grooves 401, two second springs 402 and two fixed clamping blocks 403. The two second telescopic sliding grooves 401 are symmetrically arranged on the side wall of the mounting plug 201. One end of each of the two second springs 402 is fixedly connected to one end of the two second telescopic sliding grooves 401. The side wall of each of the two fixed clamping blocks 403 is slidingly connected to the side wall of the two second telescopic sliding grooves 401. One end of each of the two fixed clamping blocks 403 is fixedly connected to the other end of each of the two second springs 402.

[0025] The convenient mounting mechanism 2 further comprises a plurality of clamping grooves 5. The plurality of clamping grooves 5 are symmetrically arranged on the other end of the support arm 1. The plurality of clamping grooves 5 are matched with the plurality of mounting plugs 201.

[0026] In the specific implementation process, first, according to the length of the cable, when the support arm 1 needs to be connected, the fixed clamping block 403 arranged at one end of the support arm 1 is pressed to make it slide and retract into the second telescopic sliding groove 401 arranged on the side wall of the mounting plug 201. Then, the mounting plug 201 arranged at one end of the support arm 1 is aligned with the clamping groove 5 arranged on the other end of the other support arm 1. The mounting plug 201 is pulled outward to make it slide and extend on the side wall of the support slide column 301 through the first telescopic sliding groove 302. The mounting plug 201 slides and extends on the support slide column 301 to be inserted into the clamping groove 5. At this time, the second spring 402 provides a counterforce to make the fixed clamping block 403 slide and rebound from the second telescopic sliding groove 401. The fixed clamping block 403 slides and rebounds to be latched and fixed with the other end of the other support arm 1. The first spring 303 provides a counterforce to make the mounting plug 201 slide and rebound on the support slide column 301. The mounting plug 201 slides and rebounds to make the fixed clamping block 403 tightly contact and clamp with the other end of the other support arm 1. Thus, the two support arms 1 are connected and mounted by insertion. Similarly, the fixed clamping block 403 is pressed to make it retract and release the clamping with the other end of the other support arm 1. Then, the mounting plug 201 is pulled out of the clamping groove 5 to be conveniently disassembled. Thus, the support arms 1 can be conveniently connected and mounted by insertion according to the use requirements. The support arms 1 can be conveniently disassembled. Thus, the support arms 1 do not need to be connected and mounted by bolts. The operation is simple, convenient, time-saving and labor-saving. The installation efficiency is effectively improved.

[0027] Further, the convenient maintenance mechanism 6 comprises a maintenance door plate 601, two support rotating shafts 602 and a push-pull fixing assembly 7, the side wall of the maintenance door plate 601 is rotationally connected to the middle part of the side wall of the support arm 1 through the two support rotating shafts 602, and the push-pull fixing assembly 7 is installed between the maintenance door plate 601 and the support arm 1.

[0028] The push-pull fixing assembly 7 comprises a push-pull handle 701, two first magnets 702 and two second magnets 703, the push-pull handle 701 is fixedly connected to the side wall of the maintenance door plate 601, the two first magnets 702 are fixedly connected to one end of the maintenance door plate 601 in a symmetrical mode, and the two second magnets 703 are fixedly connected to the side wall of the support arm 1 in a symmetrical mode.

[0029] It should be noted that after the support arm 1 is connected and installed, the cable can be supported and protected by being passed through the middle part of the support arm 1, when the laid cable line fails, the push-pull handle 701 arranged in the up-pulling mode is used to exert force on the maintenance door plate 601 connected thereto, the maintenance door plate 601 is forced to rotate and open through the support rotating shaft 602 arranged in the middle part of the side wall of the support arm 1, the maintenance door plate 601 is rotated and opened in the middle part of the support arm 1, so that the internal laid cable line can be exposed, and then the exposed cable line can be maintained, and after the maintenance is completed, the push-pull handle 701 arranged in the down-pulling mode is used to force the maintenance door plate 601 to rotate and close, the maintenance door plate 601 is rotated and closed, so that the first magnet 702 arranged is adsorbed to the second magnet 703 arranged, and then the maintenance door plate 601 arranged is fixed in the middle part of the side wall of the support arm 1, and then the cable line is normally supported and shielded, so that the maintenance door plate 601 on different support arms 1 can be opened, so that the cable line at different positions can be exposed, and then the cable line at different positions can be quickly maintained.

[0030] The working principle of the cable laying bridge provided by the utility model is as follows:

[0031] In use, first, according to the length of the cable, when the support arm 1 needs to be connected, the fixed block 403 at one end of the support arm 1 is pressed to make it force to slide into the second telescopic sliding groove 401 in the side wall of the mounting plug 201, then the mounting plug 201 at one end of the support arm 1 is aligned with the clamping groove 5 at the other end of the other support arm 1, and the mounting plug 201 is pulled out to make it force to slide out of the first telescopic sliding groove 302 in the side wall of the support slide column 301, and the mounting plug 201 is slid out on the support slide column 301 to make it inserted into the clamping groove 5, at this time, the second spring 402 provides a counterforce to make the fixed block 403 force to rebound and slide out of the second telescopic sliding groove 401, and the fixed block 403 rebounds and slides out to form a limiting clamping with the other end of the other support arm 1, and the first spring 303 provides a counterforce to make the mounting plug 201 force to rebound and slide on the support slide column 301, and the mounting plug 201 rebounds and slides to make the fixed block 403 force to tightly fit and clamp the other end of the other support arm 1, thereby completing the plug-in connection and installation of the two support arms 1, similarly, the fixed block 403 is pressed to make it force to shrink and release the clamping with the other end of the other support arm 1, and the mounting plug 201 is pulled out of the clamping groove 5 to achieve convenient disassembly, which can effectively and conveniently connect and install multiple support arms 1 according to the needs of use, thereby eliminating the need for connection and installation by bolts and other means, which is simple and convenient, time-saving and labor-saving, and effectively improves the installation efficiency, secondly, after the support arm 1 is connected and installed, the cable is passed through the middle of the support arm 1 to support and protect the cable, and when the laid cable fails, the push handle 701 is pulled up to make the maintenance door plate 601 connected thereto force to rotate and open through the support shaft 602 in the middle of the side wall of the support arm 1, the maintenance door plate 601 is rotated and opened in the middle of the support arm 1 to expose the internal laid cable, and then the exposed cable can be repaired, and after the repair is completed, the push handle 701 is pulled down to make the maintenance door plate 601 force to rotate and close, the maintenance door plate 601 is rotated and closed to make the first magnet 702 and the second magnet 703 attract each other to fix the maintenance door plate 601 in the middle of the side wall of the support arm 1, thereby providing normal support and shielding protection for the cable, which can expose the cable at different positions by opening the maintenance door plate 601 on different support arms 1 to effectively and conveniently expose the cable at different positions, thereby facilitating the repair of the cable at different positions.

[0032] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A cable tray for laying cables, characterized in that, include: Support arm (1), both ends of the support arm (1) are provided with convenient installation mechanisms (2) for plug-in connection and installation. A convenient maintenance mechanism (6) is located in the middle of the side wall of the support arm (1) for switching and adjusting the middle of the support arm (1); The convenient installation mechanism (2) includes several installation plugs (201), several telescopic tensioning components (3) and several clips (4). One end of several installation plugs (201) is symmetrically installed on one end of the support arm (1) through several telescopic tensioning components (3). Several clips (4) are respectively installed on the side wall of several installation plugs (201).

2. The cable tray for cable laying according to claim 1, characterized in that, The telescopic tensioning assembly (3) includes a support slide column (301), a first telescopic slide groove (302), and a first spring (303). One end of the support slide column (301) is fixedly connected to one end of the support arm (1). The first telescopic slide groove (302) is opened at one end of the mounting plug (201). One end of the mounting plug (201) is slidably connected to the side wall of the support slide column (301) through the first telescopic slide groove (302). The two ends of the first spring (303) are fixedly connected to one end of the support slide column (301) and one end of the first telescopic slide groove (302), respectively.

3. The cable tray for cable laying according to claim 1, characterized in that, The clip (4) includes two second telescopic slides (401), two second springs (402), and two fixing blocks (403). The two second telescopic slides (401) are symmetrically opened on the side wall of the mounting plug (201). One end of each of the two second springs (402) is fixedly connected to one end of each of the two second telescopic slides (401). The side walls of the two fixing blocks (403) are slidably connected to the side walls of the two second telescopic slides (401), and one end of each fixing block (403) is fixedly connected to the other end of each of the two second springs (402).

4. A cable tray for cable laying according to claim 1, characterized in that, The convenient installation mechanism (2) also includes several slots (5), which are symmetrically opened at the other end of the support arm (1), and the slots (5) are matched with several installation plugs (201).

5. A cable tray for cable laying according to claim 1, characterized in that, The convenient maintenance mechanism (6) includes a maintenance door panel (601), two support pivots (602) and a push-pull fixing assembly (7). The side wall of the maintenance door panel (601) is rotatably connected to the middle of the side wall of the support arm (1) through the two support pivots (602). The push-pull fixing assembly (7) is installed between the maintenance door panel (601) and the support arm (1).

6. A cable tray for cable laying according to claim 5, characterized in that, The push-pull fixing assembly (7) includes a push-pull handle (701), two first magnets (702) and two second magnets (703). The push-pull handle (701) is fixedly connected to the side wall of the inspection door panel (601). The two first magnets (702) are symmetrically fixedly connected to one end of the inspection door panel (601), and the two second magnets (703) are symmetrically fixedly connected to the side wall of the support arm (1).

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