CN219678015U

CN219678015U - Cable support for electric installation engineering

Info

Publication number: CN219678015U
Application number: CN202320895273.1U
Authority: CN
Inventors: 李彬
Original assignee: Foshan Guangcheng Electrical Installation Co ltd
Current assignee: Foshan Guangcheng Electrical Installation Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-09-12
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a cable bracket for electrical installation engineering, which comprises a bracket bottom box, wherein a plurality of lower arc-shaped clamping grooves which are uniformly distributed are formed in the upper end face of the bracket bottom box, a plurality of U-shaped pressing plates are arranged at the upper end of the bracket bottom box in a sliding manner, sliding grooves are formed in the left side and the right side of the bracket bottom box, connecting blocks are arranged at the left end and the right end of each U-shaped pressing plate, the connecting blocks are in sliding connection with the sliding grooves, an elastic rotating rod is arranged in one connecting block at one end, a fixing assembly is arranged at the connecting block at the other end, an elastic pad is arranged at the inner side of the top wall of each U-shaped pressing plate, an extrusion rod in interference fit is inserted into each U-shaped pressing plate and the elastic pad in a penetrating manner, and the upper end of each extrusion rod is fixedly connected with a connecting plate. The connecting block of pulling the other end can make U type clamp plate can be opened towards the one end that has the elastic component, can install the draw-in groove at the bottom of the support box with the cable, and dismantlement simple to operate, and bottom box upper end is not totally enclosed, is favorable to the cable heat dissipation. The cable in the bottom box can be pressed and fixed through the extrusion rod.

Description

Cable support for electric installation engineering

Technical Field

The utility model relates to the technical field of cable brackets, in particular to a cable bracket for electrical installation engineering.

Background

In electrical engineering, the installation of a cable is an important matching link, and a cable bridge for a cable support is also indispensable, the existence of the cable support provides a safety guarantee for the cable, the cable bridge is convenient for power transmission, and according to different structures, the cable bridge can be roughly divided into a groove type, a tray type, a ladder type and other structures, and the groove type cable bridge is a totally-enclosed type cable bridge and is suitable for laying computer cables, communication cables, thermocouple cables, control cables of other high-sensitivity systems and the like.

The utility model relates to the technical field of cable bridges, in particular to a groove type cable bridge, which comprises a supporting frame, a locking bolt, a box body, a box cover, a communicating box and a limiting mechanism, wherein an adjusting plate rotates to drive the limiting plate to move equidistantly through an adjusting cylinder, a placing frame is driven to adjust equidistantly in the moving process of the limiting plate, the distance between cables can be adjusted through the placing frame, and the cables in the groove type cable bridge are conveniently distinguished; the position of the communicating box can be adjusted according to the branching position of the cable, but in actual use, the cable support can orderly place a plurality of cables, but inconvenience exists in placing and disassembling maintenance of the cables, the box body and the box cover of the cable support wrap the cables in all directions, the cables can be seen only by completely taking down the box cover, the cables are easy to cause insufficient heat dissipation in the environment, and particularly in summer high-temperature seasons, the cables are easy to damage.

Therefore, we propose a cable bracket for electrical installation engineering to effectively solve some problems existing in the prior art.

Disclosure of Invention

The utility model aims to solve the problems existing in the prior art and provide a cable support for electrical installation engineering, which comprises a support bottom box, wherein a plurality of lower arc-shaped clamping grooves which are uniformly distributed are formed in the upper end face of the support bottom box, a plurality of U-shaped pressing plates are arranged at the upper end of the support bottom box, sliding grooves are formed in the left side and the right side of the support bottom box, connecting blocks are arranged at the left end and the right end of each U-shaped pressing plate, the connecting blocks are in sliding connection with the sliding grooves, an elastic rotating rod is arranged in one end of each U-shaped pressing plate, a fixing assembly is arranged at the connecting block at the other end of each U-shaped pressing plate, an elastic pad is arranged on the inner side of the top wall of each U-shaped pressing plate, the distance between the lower end of each elastic pad and each lower arc-shaped clamping groove is smaller than the diameter of a cable, an upper arc-shaped clamping groove which is matched with each lower arc-shaped clamping groove is formed in the lower end face of each elastic pad, extrusion rods which are in interference fit are inserted into the elastic pad in a penetrating manner, and the upper ends of the extrusion rods are fixedly connected with the connecting plates.

Further, both ends all fixedly connected with a pair of extension frame around the support end box, a pair of the rolling hole with cable size looks adaptation has all been seted up on the extension frame. When the cable length is longer, cable and the box at the bottom of the support length mismatch, can pass the rolling hole with the cable both ends and twine along extending frame to make the difficult whereabouts of follow box at the bottom of the support of surplus cable, the cable support is erect more firm.

Further, a plurality of evenly distributed ventilation holes are formed in the lower arc-shaped clamping groove, and the diameter of each ventilation hole is 2-3CM. Through setting up the bleeder vent, be convenient for dispel the heat to the cable downside, reduced the cable because the possibility that the damage produced because of the high temperature.

Further, the fixed subassembly includes that the magnetism is inhaled layer and magnet piece, the magnetism is inhaled the layer and is set up the outer wall of connecting block, the magnet piece sets up in the spout, the magnet piece with magnetism is inhaled the layer magnetism opposite. Further, a foam-rubber cushion is arranged on the upper end face of the lower arc-shaped clamping groove, and the thickness of the foam-rubber cushion is 2-3mm. Through setting up thinner foam-rubber cushion, play the guard action to the cable, can not avoid producing the friction between cable and the support end box, foam-rubber cushion's design has reduced the damaged possibility of cable epidermis, effectively improves the life of cable.

Further, the side walls at the front end and the rear end of the support bottom box are provided with mounting holes.

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

(1) The U-shaped pressing plate is arranged on the upper end face of the bottom box in a sliding manner, the elastic piece is arranged in the connecting block at one end of the U-shaped pressing plate, the connecting block at the other end is pulled, the U-shaped pressing plate can be unfolded towards one end with the elastic piece, a cable can be installed in the clamping groove of the bottom box of the support, the disassembly and the installation are convenient, and the upper end of the bottom box is not completely closed, so that the heat dissipation of the cable is facilitated. Meanwhile, be equipped with fixed subassembly, through setting up magnet piece and magnetism and inhale the layer, can fix the connecting block in the spout, prevent that the connecting block from becoming flexible from the spout and droing.

(2) The inboard of U type clamp plate roof is equipped with the elastic pad, and the upper end runs through there is the extrusion pole, can compress tightly fixedly the cable in the end box through the extrusion pole.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the structure of the U-shaped pressing plate in the lifted state;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

fig. 4 is a cross-sectional view of the present utility model.

The reference numerals in the figures illustrate:

1. a support bottom box; 2. a lower arc-shaped clamping groove; 3. ventilation holes; 4. an extension frame; 5. a U-shaped pressing plate; 6. a chute; 7. an elastic pad; 8. a connecting plate; 9. a mounting hole; 10. a magnetic attraction layer; 11. an extrusion rod; 12. an elastic rotating rod; 13. a magnet piece; 14. and (5) connecting a block.

Detailed Description

The embodiments of the present utility model will be described in detail and fully with reference to the accompanying drawings, and it is intended that all other embodiments of the utility model, which are apparent to one skilled in the art without the inventive faculty, are included in the scope of the present utility model.

Referring to fig. 1-4, the utility model provides a cable support for electrical installation engineering, which comprises a support bottom box 1, wherein a plurality of evenly distributed lower arc clamping grooves 2 are formed in the upper end face of the support bottom box 1, a plurality of cables can be simultaneously placed on the lower arc clamping grooves 2 in the support bottom box 1, a plurality of U-shaped pressing plates 5 are slidably arranged at the upper end of the support bottom box 1, sliding grooves 6 are formed in the left side and the right side of the support bottom box 1, connecting blocks 14 are respectively arranged at the two ends of the U-shaped pressing plates 5, and the connecting blocks 14 are slidably connected with the sliding grooves 6, so that the U-shaped pressing plates 5 can slide in the sliding grooves 6, the U-shaped pressing plates 5 can be slidably arranged at the upper end of the support bottom box 1, and the upper end of the support is not completely sealed, thereby being beneficial to cable heat dissipation. The elastic rotating rod 12 is arranged in the connecting block 14 at one end of the U-shaped pressing plate 5, after the connecting block 14 at the other end is manually pulled out, the U-shaped pressing plate 5 can be rotated and unfolded along the elastic rotating rod 12, and the electric cable box is convenient to detach, so that a worker can place the electric cable on the support bottom box 1 conveniently. The roof is equipped with the elastic cushion 7 in the U type clamp plate 5, the distance is less than the diameter of cable between elastic cushion 7 lower extreme and the lower arc draw-in groove 2, the terminal surface is provided with the last arc draw-in groove with the 2 looks adaptations of lower arc draw-in groove under the elastic cushion 7, run through in U type clamp plate 5 and the elastic cushion 7 and insert be equipped with interference fit's extrusion pole 11, extrusion pole 11 upper end fixedly connected with connecting plate 8, extrusion pole 11 plays the further compaction effect to the cable of elastic cushion 7 lower extreme, interference fit between extrusion pole 11 and the elastic cushion 7 machine U type clamp plate 5 respectively for extrusion pole 11 is difficult for dropping.

Referring to fig. 4, in order to make the connection block not easily drop out of the chute 6, a fixing component is disposed at the connection block 14 at the other end of the U-shaped pressing plate 5, specifically, the fixing component includes a magnetic attraction layer 10 and a magnet sheet 13, the specific magnetic attraction layer 10 is disposed on the outer wall of the connection block 14, the corresponding magnet sheet 13 is disposed in the chute 6, the magnet sheet 13 and the magnetic attraction layer 10 are opposite in magnetic property, and the connection block 14 is fixed in the chute 6 through the magnetic attraction between the magnetic attraction layer 10 and the magnet sheet 13, so that the connection block 14 is not easy to loose under the non-manual pulling, thereby improving the compression effect of the U-shaped pressing plate 5 on the cable. In this embodiment, the U-shaped pressing plate 5 and the connecting block 14 are made of elastic stretchable materials.

Referring to fig. 3, in order to further facilitate heat dissipation from the lower side of the cable, the possibility of damage to the cable due to too high temperature is reduced, and a plurality of evenly distributed ventilation holes 3 are formed in the lower arc-shaped clamping groove 2, wherein the diameter of each ventilation hole 3 is 2-3CM. The larger the size of the ventilation holes 3 is, the better the heat dissipation effect is. In this embodiment, in order to improve the protection of the cable, the cable holder may be used in reverse, i.e., the holder-bottom case 1 is placed on the upper side.

Referring to fig. 1, the sponge cushion is fixedly connected to the upper end surface of the lower arc-shaped clamping groove 2, and is 2-3mm, so that the protection effect on the cable is achieved by arranging the thinner sponge cushion, friction is inevitably generated between the cable and the support bottom box 1, the possibility of damage to the surface of the cable is reduced due to the design of the sponge cushion, and the service life of the cable is effectively prolonged.

Referring to fig. 1-2, a pair of extension frames 4 are fixedly connected to the front and rear ends of the support bottom box 1, winding holes matched with the cable in size are formed in the pair of extension frames 4, and when the cable is not matched with the support bottom box 1 in length, two ends of the cable can pass through the winding holes and wind along the extension frames 4, so that the rest of the cable is not easy to drop from the support bottom box 1. In order to make the cable support erect more firmly, two groups of mounting holes 9 are formed in the side walls of the front end and the rear end of the support bottom box 1, and the cable support can be fixed on other objects by penetrating the mounting holes 9 through screws during mounting.

The cable support of this embodiment uses the method: the staff manually pulls open the right connecting block 14 and rotates the U-shaped pressing plate 5, so that the U-shaped pressing plate 5 is completely unfolded, the cables are placed on the lower arc-shaped clamping groove 2 in the bracket bottom box 1, and the cables are placed in order; the U-shaped pressing plate 5 is moved back and forth to adjust to a required position, then the U-shaped pressing plate 5 is pressed down, the right connecting block 14 is inserted into the right sliding groove 6, and the extrusion rod 11 at the lower end of the connecting plate 8 is inserted into the bottom end of the elastic pad 7 and is in contact with the cable, so that the cable is not easy to generate position disorder in the bracket bottom box 1. After the cable is installed, the redundant length of cable passes through the winding hole to be wound, and then the cable support is fixed on an object such as a support rod for erecting the cable support by using a screw to pass through the installation hole.

The foregoing is merely illustrative of the best modes of carrying out the utility model in connection with the actual requirements, and the scope of the utility model is not limited thereto.

Claims

1. The utility model provides a cable support for electrical installation engineering, includes support end box (1), its characterized in that, a plurality of evenly distributed's lower arc draw-in groove (2) have been seted up to support end box (1) up end, support end box (1) upper end slip is provided with a plurality of U type clamp plate (5), spout (6) have all been seted up to support end box (1) left and right sides, both ends all are equipped with connecting block (14) about U type clamp plate (5), connecting block (14) with spout (6) sliding connection, U type clamp plate (5) one end be provided with elastic rotating rod (12) in connecting block (14), the other end connecting block (14) department is provided with fixed subassembly, U type clamp plate (5) roof inboard is equipped with elastic pad (7), elastic pad (7) lower extreme with the diameter of cable is less than between lower arc draw-in groove (2), elastic pad (7) lower terminal surface be provided with lower arc draw-in groove (2) looks adaptation last clamp plate (14), elastic pad (7) are equipped with extrusion rod (11) in the connection.

2. The cable support for electrical installation engineering according to claim 1, wherein a pair of extension frames (4) are fixedly connected to the front end and the rear end of the support bottom box (1), and winding holes matched with the cable in size are formed in the pair of extension frames (4).

3. The cable support for electrical installation engineering according to claim 1, wherein a plurality of evenly distributed ventilation holes (3) are formed in the lower arc-shaped clamping groove (2), and the diameter of each ventilation hole (3) is 2-3CM.

4. The cable support for electrical installation engineering according to claim 1, wherein the fixing component comprises a magnetic attraction layer (10) and a magnet piece (13), the magnetic attraction layer (10) is arranged on the outer wall of the connecting block (14), the magnet piece (13) is arranged in the sliding groove (6), and the magnet piece (13) is opposite to the magnetic attraction layer (10).

5. The cable support for electrical installation engineering according to claim 1, wherein a foam cushion is arranged on the upper end face of the lower arc-shaped clamping groove (2), and the thickness of the foam cushion is 2-3mm.

6. The cable support for electrical installation engineering according to claim 1, wherein the side walls of the front and rear ends of the support bottom box (1) are provided with installation holes (9).