CN216774161U

CN216774161U - Installation bridge convenient for bend connection for cable laying

Info

Publication number: CN216774161U
Application number: CN202123018413.7U
Authority: CN
Inventors: 易娜
Original assignee: Hubei Runjiang Power Co ltd
Current assignee: Hubei Runjiang Power Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-17
Anticipated expiration: 2031-12-03

Abstract

The utility model provides an installation bridge frame for laying cables, which is convenient for bend connection. Cable laying is with installation crane span structure convenient to bend is connected includes: a connecting plate; the gear is rotatably arranged at the bottom of the connecting plate; the block body is fixedly arranged at the bottom of the connecting plate; the sliding chute is arranged on one side of the block body; the sliding block is slidably arranged in the sliding groove, and one side of the sliding block extends out of the sliding groove; the spring is slidably arranged in the sliding groove, one end of the spring is in contact with the inner wall of one side of the sliding groove, and the other end of the spring is in contact with one side of the sliding block; the clamping chisel is fixedly arranged on one side of the sliding block and meshed with the gear; the hollow block is fixedly installed at the bottom of the gear. The installation bridge for cable laying, which is convenient for bend connection, provided by the utility model has the advantages of convenience in use and simpler bend deployment.

Description

Installation bridge convenient for bend connection for cable laying

Technical Field

The utility model relates to the technical field of installation bridges, in particular to an installation bridge convenient for bend connection for cable laying.

Background

The installation crane span structure is a mount that bears cable or cable, and general installation all is installed on wall crown or wall, not only can let the installation of cable more firm, also changes in the maintenance of cable simultaneously, and current cable bridge frame is when carrying out the bend and deploying, in order to guarantee the stability of cable, need use the dog-ear crane span structure, and current dog-ear crane span structure need be connected with two crane spans when deploying.

However, in the prior art, a certain distance error generally exists in the bridge frame during the deployment, which increases the deployment difficulty of the dog-ear bridge frame, and therefore, there is a need to provide a new installation bridge frame for cable laying, which is convenient for the connection of the curved path, to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing the installation bridge for cable laying, which is convenient to use and simpler in curve deployment and is convenient for curve connection.

In order to solve the above technical problems, the installation bridge for cable laying, which is convenient for bend connection, provided by the utility model comprises: a connecting plate; the gear is rotatably arranged at the bottom of the connecting plate; the block body is fixedly arranged at the bottom of the connecting plate; the sliding groove is formed in one side of the block body; the sliding block is slidably arranged in the sliding groove, and one side of the sliding block extends out of the sliding groove; the spring is slidably arranged in the sliding groove, one end of the spring is in contact with the inner wall of one side of the sliding groove, and the other end of the spring is in contact with one side of the sliding block; the clamping chisel is fixedly arranged on one side of the sliding block and meshed with the gear; the hollow block is fixedly arranged at the bottom of the gear; the two placing racks are respectively and fixedly arranged on two sides of the hollow block; the screw rod is rotatably arranged in the hollow block, and the bottom end of the screw rod extends out of the hollow block; the internal thread pipe is sleeved on the screw rod in a threaded manner; the two connecting blocks are respectively and fixedly arranged on two sides of the internal threaded pipe, and one sides of the two connecting blocks extend out of the hollow block and are in sliding connection with the hollow block; and the two pressing strips are respectively and fixedly arranged on one side of the two connecting blocks.

Preferably, the top fixed mounting of connecting plate has the telescopic link, the sliding sleeve is equipped with the sleeve on the telescopic link, telescopic top fixed mounting has the fixing base, fixed screw is installed to telescopic one side screw thread, fixed screw's one end extends to in the sleeve and contacts with the telescopic link.

Preferably, a limiting groove is formed in one side of the telescopic rod, a limiting block is arranged in the limiting groove in a sliding mode, and one side of the limiting block extends out of the limiting groove and is fixedly connected with the inner wall of one side of the sleeve.

Preferably, the bottom of slider fixed mounting has the shifting block, the bottom of shifting block extends to outside the spout and with block sliding connection.

Preferably, the top of the placing frame is fixedly provided with a side guard plate.

Preferably, a torsion wheel is fixedly installed at the bottom end of the screw rod.

Preferably, the inner walls of the two sides of the hollow block are provided with sliding openings, and the two connecting blocks respectively penetrate through the two sliding openings and are in sliding connection with the two sliding openings.

Compared with the prior art, the installation bridge frame for cable laying, which is convenient for bend connection, provided by the utility model has the following beneficial effects:

the utility model provides an installation bridge for cable laying, which is convenient for bend connection, and can adjust the steering of the whole bridge through the matching of a connecting plate, a gear, a block body, a sliding chute, a sliding block, a spring and a clamping chisel, so that the bridge can be suitable for bend connection, and can press and limit a cable on a placing frame through the matching of a screw rod, an internal thread pipe, a connecting block and a pressing strip, so that the cable can be kept fixed during deployment, and the hanging height of the bridge can be adjusted through the matching of a telescopic rod and a sleeve.

Drawings

FIG. 1 is a schematic cross-sectional front view of an installation bridge for cable laying for facilitating curved conduit connection according to the present invention;

FIG. 2 is a schematic cross-sectional side view of a cable tray for installation of a cable to facilitate a bend connection according to the present invention;

fig. 3 is an assembly view of the gear and the chisel of fig. 1.

Reference numbers in the figures: 1. a connecting plate; 2. a gear; 3. a block body; 4. a chute; 5. a slider; 6. a spring; 7. a chisel; 8. a hollow block; 9. placing a rack; 10. a screw; 11. an internally threaded tube; 12. connecting blocks; 13. layering; 14. a telescopic rod; 15. a sleeve; 16. a fixed seat; 17. and fixing the screw.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional view illustrating an installation bridge rack for cable laying, which is provided by the present invention and facilitates connection in a curved path; FIG. 2 is a schematic cross-sectional side view of a cable tray for installation of a cable to facilitate a bend connection according to the present invention; fig. 3 is an assembly view of the gear and the chisel of fig. 1. Cable laying is with installation crane span structure convenient to bend is connected includes: a connecting plate 1; the gear 2 is rotatably arranged at the bottom of the connecting plate 1, the interval between tooth grooves on the gear 2 is small, so that the adjustable angle of the bridge is fine, and the gear 2 is rotatably connected with the connecting plate 1 through a connecting shaft at the top; the block 3 is fixedly arranged at the bottom of the connecting plate 1; the sliding groove 4 is formed in one side of the block body 3, and a sliding opening is formed in the inner wall of the bottom of the sliding groove 4, so that the shifting block is connected with the sliding block 5 through the sliding opening and moves within a certain range; the sliding block 5 is slidably mounted in the sliding groove 4, and one side of the sliding block 5 extends out of the sliding groove 4; the spring 6 is slidably arranged in the sliding groove 4, one end of the spring 6 is in contact with the inner wall of one side of the sliding groove 4, and the other end of the spring 6 is in contact with one side of the sliding block 5; the clamping chisel 7 is fixedly arranged on one side of the sliding block 5, the clamping chisel 7 is meshed with the gear 2, and the clamping chisel 7 is triangular and can be just meshed with the gear 2, so that the gear 2 is limited; the hollow block 8 is fixedly arranged at the bottom of the gear 2, and the hollow block 8 consists of two half shells and can be disassembled and assembled on a square edge when needed; the two placing racks 9 are fixedly arranged on two sides of the hollow block 8 respectively, rubber pads are adhered to the tops of the placing racks 9, abrasion to cables during limiting can be reduced, and meanwhile, the rubber pads have large friction force and can play a certain anti-skidding role; the screw rod 10 is rotatably installed in the hollow block 8, and the bottom end of the screw rod 10 extends out of the hollow block 8; the internal thread pipe 11 is sleeved on the screw rod 10 in a threaded manner; the two connecting blocks 12 are respectively and fixedly arranged on two sides of the internal threaded pipe 11, and one sides of the two connecting blocks 12 extend out of the hollow block 8 and are in sliding connection with the hollow block 8; two layering 13, two layering 13 are fixed mounting respectively in one side of two connecting blocks 12, and a plurality of draw-in grooves have been seted up to the bottom of layering 13, and the accessible draw-in groove separates the location to the cable.

The top fixed mounting of connecting plate 1 has telescopic link 14, the slip cap is equipped with sleeve 15 on the telescopic link 14, sleeve 15's top fixed mounting has fixing base 16, fixed screw 17 is installed to one side screw thread of sleeve 15, the one end of fixed screw 17 extends to in the sleeve 15 and contacts with telescopic link 14, has seted up a plurality of screw holes on the fixing base 16, and a plurality of screw holes are the rectangle and distribute, and the accessible screw is fixed fixing base 16 to the wall top, and still the welding has a plurality of ridges that strengthen between sleeve 15 and the fixing base 16, can improve sleeve 15 and fixing base 16's connectivity.

The spacing groove has been seted up to one side of telescopic link 14, slidable mounting has the stopper in the spacing groove, one side of stopper extend to the spacing inslot outside and with one side inner wall fixed connection of sleeve 15, spacing groove and stopper cooperate for telescopic link 14 and sleeve 15 can not unexpected break away from.

The bottom fixed mounting of slider 5 has the shifting block, the bottom of shifting block extend to spout 4 outside and with block 3 sliding connection, the shifting block comprises connecting strip and trapezoidal cap, trapezoidal cap is trapezoidal bigger relatively, can let the finger contact more easily.

The top fixed mounting of rack 9 has the safe edge board, and the safe edge board can be injectd the cable, avoids the cable to drop from rack 9.

The bottom end of the screw rod 10 is fixedly provided with the torsion wheel, and the torsion wheel is provided with stripes, so that the friction force of the torsion wheel can be increased, and the torsion wheel is not easy to slip when rotating.

The sliding openings are formed in the inner walls of the two sides of the hollow block 8, the two connecting blocks 12 respectively penetrate through the two sliding openings and are in sliding connection with the two sliding openings, the sliding openings are in a long strip shape, and the connecting blocks 12 can penetrate through the hollow block 8 through the sliding openings to connect the pressing strips 13 with the internal thread tubes 11.

The working principle of the installation bridge for laying the cable convenient for bend connection provided by the utility model is as follows:

when the bridge is used, the bridge is arranged at a turning position of a wall top, then a cable is placed on the placing frame 9, at the moment, the screw rod 10 is rotated through the torsion wheel, the screw rod 10 drives the internal thread pipe 11 to descend under the action of threads, the internal thread pipe 11 drives the two pressing strips 13 to descend through the two connecting blocks 12 until the bottoms of the two pressing strips 13 are contacted with the cable and the cable is pressed and positioned on the placing frame 9, then the sliding block 5 is shifted through the shifting block, the sliding block 5 drives the clamping chisel 7 to move while extruding the spring 6 until the clamping chisel 7 is separated from the gear 2, at the moment, the whole bridge starts to rotate, the gear 2 is also synchronized with the bridge to rotate, the shifting block can be loosened after the whole bridge rotates at a proper angle, the clamping chisel 7 limits the gear 2 again, so that the steering adjustment work of the bridge is finished, the bending curve of the bridge can be converted into a straight line mode or a mode as required, the arrangement and connection of the bridge frame are more convenient.

the utility model provides an installation bridge for laying cables and facilitating bend connection, wherein the steering of the whole bridge can be adjusted through the matching of a connecting plate 1, a gear 2, a block 3, a chute 4, a sliding block 5, a spring 6 and a clamping chisel 7, so that the bridge can be suitable for bend connection, a cable can be pressed and limited on a placing frame 9 through the matching of a screw rod 10, an internal threaded pipe 11, a connecting block 12 and a pressing strip 13, so that the cable can be kept fixed during deployment, and the hanging height of the bridge can be adjusted through the matching of an expansion rod 14 and a sleeve 15.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a cable laying is with installation crane span structure convenient to bend is connected which characterized in that includes:

a connecting plate;

the gear is rotatably arranged at the bottom of the connecting plate;

the block body is fixedly arranged at the bottom of the connecting plate;

the sliding groove is formed in one side of the block body;

the sliding block is slidably arranged in the sliding groove, and one side of the sliding block extends out of the sliding groove;

the spring is slidably arranged in the sliding groove, one end of the spring is in contact with the inner wall of one side of the sliding groove, and the other end of the spring is in contact with one side of the sliding block;

the clamping chisel is fixedly arranged on one side of the sliding block and meshed with the gear;

the hollow block is fixedly arranged at the bottom of the gear;

the two placing racks are respectively and fixedly arranged on two sides of the hollow block;

the screw rod is rotatably arranged in the hollow block, and the bottom end of the screw rod extends out of the hollow block;

the internal thread pipe is sleeved on the screw rod in a threaded manner;

the two connecting blocks are respectively and fixedly arranged on two sides of the internal threaded pipe, and one sides of the two connecting blocks extend out of the hollow block and are in sliding connection with the hollow block;

and the two pressing strips are respectively and fixedly arranged on one side of the two connecting blocks.

2. The installation bridge frame for laying cables and facilitating the connection of curves as claimed in claim 1, wherein a telescopic rod is fixedly installed at the top of the connection plate, a sleeve is slidably sleeved on the telescopic rod, a fixed seat is fixedly installed at the top end of the sleeve, a fixing screw is threadedly installed at one side of the sleeve, and one end of the fixing screw extends into the sleeve and contacts with the telescopic rod.

3. The installation bridge frame convenient for cable laying in a curved road as claimed in claim 2, wherein a limiting groove is formed in one side of the telescopic rod, a limiting block is slidably installed in the limiting groove, and one side of the limiting block extends out of the limiting groove and is fixedly connected with the inner wall of one side of the sleeve.

4. The installation bridge frame for laying cables and facilitating the connection of the curve as claimed in claim 1, wherein a shifting block is fixedly installed at the bottom of the sliding block, and the bottom of the shifting block extends out of the sliding groove and is slidably connected with the block body.

5. The installation bridge frame for laying cables and facilitating the connection of curves as claimed in claim 1, wherein the top of said rack is fixedly installed with an edge protection plate.

6. A cable-laying bridge frame for facilitating curved connections as claimed in claim 1, wherein a torsion wheel is fixedly mounted to a bottom end of the screw.

7. The installation bridge frame convenient for cable laying in a curved road as claimed in claim 1, wherein the hollow block is provided with sliding openings on both inner walls, and the two connecting blocks respectively penetrate through and are slidably connected with the two sliding openings.