Cable bridge through-wall protection device

Abstract

The utility model provides a cable bridge through-wall protection device, and belongs to the technical field of power equipment. The cable bridge through-wall protection device comprises a bridge body and a through-wall protection mechanism, top covers are installed on the two sides of the top of the bridge body, connecting holes are formed in the front sides and the rear sides of the two sides of the bridge body, protection plates are movably connected to the two sides of the interior of the bridge body, and wire passing openings are formed in the bottoms of the protection plates. The protection seats are fixedly connected to the two sides of the top of the protection plate, protection bolts are movably connected to the interiors of the protection seats, by arranging the through-wall protection mechanism, a protection medium for supporting and blocking the through-wall plugging position of the bridge body can be provided for workers, and the filling stability between a plugging material and the bridge body is guaranteed during plugging; and the situation that the blocking material is difficult to block and stably overflow when the bridge body is subjected to through-wall blocking is avoided, so that the filling stability and the filling protection performance of through-wall blocking of the bridge body are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power equipment technical field, specifically, relate to a cable bridge wall -penetrating protection device. BACKGROUND

[0002] Cable bridge is a kind of full-enclosed or partially enclosed metal bridge, for laying cable, it is like the "highway" of cable, can neatly arrange and support cable, make cable can safely, orderly from one location transmission to another location, for example, in large building, such as office building, shopping mall etc., numerous power cable, communication cable etc. are laid through cable bridge, avoid cable to be laid at random on ground or wall, cause disorder and security risk, in the process of cable bridge construction, plugging material is added to the cable bridge wall -penetrating place, and plugging protection operation is carried out to the cable bridge wall -penetrating place, mainly for preventing fire spreading, in building, wall is the important structure of dividing fire compartment, if cable bridge wall -penetrating place is not plugged, once fire occurs, flame and high-temperature flue gas will spread rapidly to other fire compartments through this passage, and the plugging stability and filling property of plugging fireproof material need to be guaranteed when plugging operation is carried out to cable bridge, therefore, it is necessary to carry out plugging protection operation to cable bridge.

[0003] In the related art, during the use of the cable bridge, a staff member blocks the other end of the cable bridge during the wall-penetrating plugging process by using a plate and other blocking medium, so as to ensure the stability of the plugging material during the plugging operation and to fill the cable bridge wall-penetrating place in a relatively stable state, thereby achieving the use.

[0004] However, in the current use of the cable bridge, the blocking material such as the plate can only block the plugging material during the plugging process, and the staff member needs to hold the blocking material to keep it stable during the blocking process, and it is difficult to ensure good contact with the cable inside the cable bridge, which is prone to cause overflow of the plugging material, thereby reducing the wall-penetrating plugging filling property and protection property of the cable bridge, and affecting the filling stability and filling protection property of the wall-penetrating plugging of the cable bridge. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a cable bridge wall-penetrating protection device which overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is implemented as follows:

[0007] The utility model provides a cable bridge wall-penetrating protection device, including bridge body, the both sides of bridge body top are all installed top cover, the front side and rear side of bridge body two sides all are provided with connecting hole;

[0008] The wall-penetrating protection mechanism comprises:

[0009] The protection plate is movably connected on both sides of the bridge body, and a wire passing hole is formed in the bottom of the protection plate;

[0010] The protection seat is fixedly connected on both sides of the top of the protection plate, and the protection bolt is movably connected in the protection seat;

[0011] The protection fitting mechanism is arranged on the top of the inner wall of the wire passing hole.

[0012] In a preferred scheme, the protection fitting mechanism comprises a fitting groove, a fitting plate and a fitting cavity, the fitting groove is formed on the top of the inner wall of the wire passing hole, the fitting plate is movably connected on the bottom of the fitting groove, and the fitting cavity is formed in the fitting plate.

[0013] In a preferred scheme, lifting grooves are formed on both sides of the inner wall of the wire passing hole, lifting seats are movably connected on the bottom of the lifting grooves, and the inner side of the lifting seat is fixedly connected with the outer side of the fitting plate.

[0014] In a preferred scheme, a pushing groove is formed on the top of the inner wall of the lifting groove, a spring is arranged in the pushing groove, one end of the spring is connected with the inner wall of the pushing groove, and the other end of the spring is connected with the top of the lifting seat.

[0015] In a preferred scheme, a clamping groove is formed on the bottom of the outer side of the lifting seat, and bolts located in the clamping groove are screw-mounted on the bottom of both sides of the protection plate.

[0016] In a preferred scheme, abutting blocks are movably connected on both sides of the outer side of the protection plate, and abutting pads are fixedly connected on the outer side of the abutting blocks.

[0017] In a preferred scheme, screw holes are formed in the inner side of the abutting blocks, and screw rods are screw-connected in the screw holes.

[0018] In a preferred scheme, rotating frames located in the inner side of the screw rods are fixedly connected on both sides of the outer side of the protection plate, rotating rods are magnetically connected in the rotating frames, and the outer side of the rotating rod is fixedly connected with the inner side of the screw rod.

[0019] The cable bridge wall-penetrating protection device has the following beneficial effects:

[0020] 1、By setting through-wall protection mechanism, staff can provide support for the bridge body through-wall plugging position protection medium, and ensure the filling stability between the plugging material and the bridge body when plugging, avoid the plugging material difficult to block stable overflow when the bridge body through-wall plugging, thus improve the filling stability and filling protection of the bridge body through-wall plugging.

[0021] 2、By setting protection and sticking mechanism, the protection plate can provide a medium for closing with the cable inside the bridge body, so that the protection plate can fully close and protect the cable inside the bridge body and the plugging material filling, avoid the protection plate difficult to fully contact and close with the cable when using, thus improve the protection effect of the protection plate and the cable contact closure.

[0022] 3、By setting the lifting groove and lifting seat, the connection between the sticking plate and the protection plate can be lifted, and since the sticking plate is made of rubber, the bottom of the sticking plate is prevented from being offset, thus improving the connection effect of the sticking plate and the protection plate. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0024] Figure 1 is the overall perspective view provided by the embodiments of the present application;

[0025] Figure 2 is the left side perspective structure schematic diagram of the protection plate provided by the embodiments of the present application;

[0026] Figure 3 is the protection plate perspective cross-sectional structure schematic diagram provided by the embodiments of the present application;

[0027] Figure 4 is the resistance block perspective cross-sectional structure schematic diagram provided by the embodiments of the present application;

[0028] In the figure: 1, bridge body; 2, top cover; 3, connecting hole; 4, protection plate; 5, wire port; 6, protection seat; 7, protection bolt; 8, sticking groove; 9, sticking plate; 10, sticking cavity; 11, lifting groove; 12, lifting seat; 13, push groove; 14, spring; 15, clamping groove; 16, screw; 17, resistance block; 18, resistance pad; 19, screw hole; 20, screw; 21, rotating frame; 22, rotating rod. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] With reference to Figures 1-4 The utility model provides a kind of technical scheme: a cable bridge penetrates wall protection device, including bridge body 1 and wall protection mechanism, the top of bridge body 1 both sides are equipped with top cover 2, the front side and rear side of the both sides of bridge body 1 are provided with connecting hole 3, can provide protection medium for staff to support the wall plugging position of bridge body 1, and ensure the filling stability between plugging material and bridge body 1 when plugging, avoid the situation that plugging material is difficult to block and overflow when bridge body 1 is plugged, thus improve the filling stability and filling protection of bridge body 1 wall plugging.

[0031] With reference to Figures 1-4 In a preferred embodiment, wall protection mechanism includes protection plate 4, protection plate 4 is movably connected to the both sides inside bridge body 1, the bottom of protection plate 4 is equipped with wire passing port 5, protection seat 6 is fixedly connected to the both sides of the top of protection plate 4, protection seat 6 is movably connected with protection bolt 7 inside, protection fitting mechanism is arranged at the top of wire passing port 5 inner wall, when plugging operation is carried out at the wall of bridge body 1, by moving protection plate 4 to the inside of bridge body 1, make protection plate 4 contact with external wall, and make the cable in the inside of bridge body 1 located in wire passing port 5 inside and penetrate protection plate 4, then by protection seat 6 cooperate protection bolt 7, protection plate 4 is fixed on the surface of wall, it can carry out plugging material blocking and stable protection work to the wall of bridge body 1, protection fitting mechanism includes fitting groove 8, fitting plate 9 and fitting cavity 10, fitting groove 8 is equipped in the top of wire passing port 5 inner wall, fitting plate 9 is movably connected to the bottom inside fitting groove 8, fitting cavity 10 is equipped in the inside of fitting plate 9, can provide the medium that protection plate 4 is closed with the cable in the inside of bridge body 1, so that protection plate 4 is relatively sufficient to the cable in the inside of bridge body 1 and plugging filling place carries out closed protection work, avoid the situation that protection plate 4 is difficult to contact and close when using, thus improve the protection effect that protection plate 4 contacts and closes with cable.

[0032] With reference to Figures 2-3In a preferred embodiment, the two sides of the inner wall of the wire passing port 5 are provided with lifting grooves 11, the bottom of the lifting groove 11 is movably connected with a lifting seat 12, the inner side of the lifting seat 12 is fixedly connected with the outer side of the matching plate 9, the lifting connection between the matching plate 9 and the protective plate 4 can be performed, since the matching plate 9 is made of rubber material, the offset of the bottom of the matching plate 9 is avoided, thus the connection effect of the matching plate 9 and the protective plate 4 is improved, the top of the lifting groove 11 is provided with a push groove 13, the push groove 13 is provided with a spring 14, one end of the spring 14 is connected with the inner wall of the push groove 13, the other end of the spring 14 is connected with the top of the lifting seat 12, the matching plate 9 can be applied downwardly and contacted with the cable by the lifting seat 12, thus the protection effect of the matching plate 9 and the cable is improved.

[0033] Referring to Figures 2-4 In a preferred embodiment, the bottom of the outer side of the lifting seat 12 is provided with a clamping groove 15, the bottom of the two sides of the protective plate 4 is screw-mounted with a bolt 16 located in the clamping groove 15, the clamping and limiting disengagement between the lifting seat 12 and the lifting groove 11 can be performed, thus the connection effect of the lifting seat 12 and the lifting groove 11 is improved, the two sides of the outer side of the protective plate 4 are movably connected with a abutting block 17, the outer side of the abutting block 17 is fixedly connected with an abutting pad 18, the abutting and stabilizing between the protective plate 4 and the bridge body 1 can be performed, thus the connection stability of the protective plate 4 and the bridge body 1 is improved.

[0034] Referring to Figures 2-4 In a preferred embodiment, the inside of the abutting block 17 is provided with a threaded hole 19, the threaded hole 19 is screw-connected with a screw rod 20, the abutting block 17 can be provided with a medium for applying an abutting force, thus the two sides of the outer side of the protective plate 4 are fixedly connected with a rotating frame 21 located in the inner side of the screw rod 20, the inside of the rotating frame 21 is magnetically connected with a rotating rod 22, the outer side of the rotating rod 22 is fixedly connected with the inner side of the screw rod 20, the rotating connection and magnetic positioning between the screw rod 20 and the protective plate 4 can be performed, thus the connection effect and working stability of the screw rod 20 and the protective plate 4 is improved.

[0035] Specifically, the working process or working principle of the cable bridge wall protection device is as follows: when the bridge body 1 penetrates the wall through the pre-set slot of the external wall, first hold the protection plate 4 and move it into one side of the bridge body 1, and make the protection plate 4 contact with the top of the wall slot, and make the cable in the bridge body 1 penetrate the protection plate 4 through the wire port 5, then install the protection plate 4 and the external wall by driving the protection bolt 7 into the external wall through the protection seat 6, at this time, the bolt 16 cooperates with the clamping groove 15 to clamp and block the lifting seat 12 and the lifting groove 11 to prevent disengagement, and prepares for the subsequent cooperation of the lifting seat 12 and the sticking plate 9, at this time, since the sticking plate 9 is made of rubber, as the cable penetrates the protection plate 4 through the wire port 5, the bottom of the sticking plate 9 contacts with the surface of the cable, at the same time, the sticking plate 9 is forced to rise into the sticking groove 8, and drives the lifting seat 12 to move in the lifting groove 11, and performs lifting connection between the bottom of the sticking plate 9 and the protection plate 4, in this process, the spring 14 applies downward pushing force to the bottom of the sticking plate 9 through the pushing groove 13 and the lifting seat 12, so that the bottom of the sticking plate 9 tightly contacts with the surface of the cable in the bridge body 1, as the sticking plate 9 is forced to stick to the cable, the sticking cavity 10 cooperates with the bottom of the sticking plate 9 to deform, so that the bottom of the sticking plate 9 fully contacts with the cable, and performs contact closing work on the line in the bridge body 1 and the wall slot, and prepares for the subsequent plugging and protection of the bridge body 1, then hold the rotating rod 22 and drive the screw rod 20 to rotate through the rotating frame 21, so that the screw rod 20 applies outward screw thread pushing force to the resisting block 17 through the screw hole 19, drives the resisting block 17 and the resisting pad 18 to move outward and contact with the inner wall of the bridge body 1, and performs resisting positioning work between the protection plate 4 and the bridge body 1, at this time, the rotating frame 21 is embedded with the magnetic ring and the magnetic attraction ring which are magnetically connected with the rotating rod 22, and performs magnetic positioning operation on the rotating rod 22 and the rotating frame 21 after rotation, so as to ensure the working stability of the screw rod 20, when plugging the bridge body 1, hold another protection plate 4 and move it into the other side of the bridge body 1, and prepare for subsequent blocking and protection of the plugging material filled in the wall and the bridge body 1, then fill the plugging material into the bridge body 1, at this time, the protection plate 4 installed in the bridge body 1 and connected with the wall cooperates with the sticking plate 9 to support and block the plugging material during filling, when the plugging material is filled, move the protection plate 4 in the bridge body 1 to cooperate with the sticking plate 9 to support and block the plugging material filled in the bridge body 1 and the wall, then install and connect the protection plate 4 and the wall through the protection seat 6 and the protection bolt 7, and hold the rotating rod 22 to drive the screw rod 20 to rotate, drive the resisting block 17 and the resisting pad 18 to resist the inner wall of the bridge body 1, and resist and stabilize the protection plate 4 and the bridge body 1,The protective plate 4 is used to fill the stability and filling property of the sealing material after the sealing material is filled at both ends of the wall-penetrating part of the bridge body 1, and to support and protect the sealing material filled at the wall-penetrating part of the bridge body 1.

[0036] It should be noted that the bridge body 1 and the top cover 2 are devices or equipment existing in the prior art or devices or equipment that can be realized in the prior art, and their power supply, specific components and principles are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A cable bridge wall protection device, comprising a bridge body (1), a top cover (2) is installed on both sides of the top of the bridge body (1), a connecting hole (3) is arranged on the front side and the rear side of both sides of the bridge body (1), characterized in that ； A wall-penetrating protection mechanism, comprising: A protection plate (4) movably connected to both sides of the bridge body (1) inside, the bottom of the protection plate (4) being provided with a wire port (5); A protection seat (6) fixedly connected to both sides of the top of the protection plate (4), the inside of the protection seat (6) being movably connected with a protection bolt (7); A protection fitting mechanism provided on the top of the inner wall of the wire port (5).

2. The cable tray wall bushing of claim 1, wherein, The protection fitting mechanism comprises a fitting groove (8), a fitting plate (9) and a fitting cavity (10), the fitting groove (8) being provided on the top of the inner wall of the wire port (5), the fitting plate (9) being movably connected to the bottom of the inside of the fitting groove (8), and the fitting cavity (10) being provided in the inside of the fitting plate (9).

3. The cable tray wall bushing of claim 2, wherein, Both sides of the inner wall of the wire port (5) are provided with a lifting groove (11), the bottom of the inside of the lifting groove (11) being movably connected with a lifting seat (12), and the inner side of the lifting seat (12) being fixedly connected with the outer side of the fitting plate (9).

4. The cable tray wall bushing of claim 3, wherein, The top of the inner wall of the lifting groove (11) is provided with a push groove (13), the inside of the push groove (13) being provided with a spring (14), one end of the spring (14) being connected with the inner wall of the push groove (13), and the other end of the spring (14) being connected with the top of the lifting seat (12).

5. The cable tray wall bushing of claim 3, wherein the cable tray wall bushing further comprises a cable tray wall bushing cover. The bottom of the outer side of the lifting seat (12) is provided with a clamping groove (15), and the bottom of both sides of the protection plate (4) is screw-mounted with a bolt (16) in the clamping groove (15).

6. The cable tray wall bushing of claim 1, wherein, Both sides of the outer side of the protection plate (4) are movably connected with an abutting block (17), and the outer side of the abutting block (17) is fixedly connected with an abutting pad (18).

7. The cable tray wall bushing of claim 6, wherein, The inside of the abutting block (17) is provided with a threaded hole (19), and the inside of the threaded hole (19) is screw-connected with a screw rod (20).

8. The cable tray wall bushing of claim 1, wherein, Both sides of the outer side of the protection plate (4) are fixedly connected with a rotating frame (21) on the inner side of the screw rod (20), the inside of the rotating frame (21) is magnetically connected with a rotating rod (22), and the outer side of the rotating rod (22) is fixedly connected with the inner side of the screw rod (20).

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