CN216489047U

CN216489047U - Cable fixing device for high-voltage power distribution cabinet

Info

Publication number: CN216489047U
Application number: CN202122685609.5U
Authority: CN
Inventors: 李彦杰
Original assignee: Henan Houxiang Power Equipment Co ltd
Current assignee: Zhou Fangge
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-10
Anticipated expiration: 2031-11-04

Abstract

The utility model provides a cable fixing device for a high-voltage power distribution cabinet, which relates to the technical field of cable fixing equipment of the high-voltage power distribution cabinet, and comprises the following components: the base plate and be used for the cable conductor fixed and be located two fixed plates of base plate top and bottom, the both ends of base plate all are equipped with and are used for the installation roof at switch board inside with base plate fixed mounting, the mounting hole has been seted up to the both ends middle part symmetry of base plate, has seted up the through-hole between two mounting holes, the inside rotation of mounting hole installs the screw thread sleeve pipe, one side middle part fixed mounting that the installation roof is close to the base plate has one end to stretch into the tight screw rod in top of through-hole, the outer wall of the tight screw rod in top runs through the screw thread sleeve pipe and rather than threaded connection, the keyway has all been seted up to the outer wall top and the bottom of the tight screw rod in top, the equal fixed mounting in inner wall top and the bottom of through-hole has the spacing key. The installation height and the horizontal position of the device can be adjusted according to power distribution cabinets of different models.

Description

Cable fixing device for high-voltage power distribution cabinet

Technical Field

The utility model relates to the technical field of cable fixing of high-voltage power distribution cabinets, in particular to a cable fixing device for a high-voltage power distribution cabinet.

Background

The cable stacks can be because the vortex effect is exothermic or lay the heat dissipation that the interval is close influence cable excessively, lead to the cable ageing easily, reduce the security performance of switch board, and the cable laying interval is too sparse occupation space is great again, it is in disorder to make the cable easily, space utilization is not high, at present, in order to fix the cable, the form of mount is adopted usually, cable conductor mount commonly used all is together fixed many cable conductors jointly, if one of them cable conductor goes wrong and needs to be changed, just need loosen the mount, will take out that one of the problem in many cable conductors again, so not only troublesome, the efficiency of maintenance has been reduced, still can influence the use of other normal cable conductors, it is not hard up to probably make other normal cable conductors, there is certain potential safety hazard.

The utility model discloses a cable fixing device for high voltage distribution cabinet in chinese patent that the publication number is CN214255085U, which comprises an outer shell, one side of shell is equipped with the line hole of crossing, cross the downthehole splint that are equipped with of line, be equipped with the cavity in the shell, the inner wall fixedly connected with riser of cavity, sliding connection has the briquetting between the inner wall of cavity and the riser, the vertical direction of shell is equipped with first slide opening, sliding connection has the montant in the first slide opening, the horizontal direction of shell is equipped with the second slide opening, sliding connection has the horizontal pole in the second slide opening, the upside fixedly connected with wedge of shell, the downside fixedly connected with wedge guide rail of shell.

However, above-mentioned technical scheme still has following defect, and above-mentioned scheme is not convenient for adjust fixing device's mounting height and horizontal position according to the position of high voltage distribution cabinet cable conductor for the device is relatively poor to the suitability of the high voltage distribution cabinet of different models, and the use of device is not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cable fixing device for a high-voltage power distribution cabinet, and aims to solve the problems that the cable fixing device in the prior art is inconvenient to adjust the installation height and the horizontal position of the cable fixing device according to the position of the cable of the high-voltage power distribution cabinet, so that the device is poor in adaptability to high-voltage power distribution cabinets of different models, and inconvenient to use.

In order to achieve the purpose, the utility model adopts the following technical scheme: cable fixing device for high voltage distribution cabinet includes: a base plate and two fixing plates which are used for fixing cables and are positioned at the top and the bottom of the base plate, wherein both ends of the base plate are provided with mounting top plates used for fixedly mounting the base plate in the power distribution cabinet, the middle parts of the two ends of the base plate are symmetrically provided with mounting holes, a through hole is arranged between the two mounting holes, a threaded sleeve is rotatably arranged in the mounting hole, a jacking screw rod with one end extending into the through hole is fixedly arranged in the middle of one side of the mounting top plate close to the base plate, the outer wall of the tightening screw penetrates through the threaded sleeve and is in threaded connection with the threaded sleeve, key grooves are formed in the top and the bottom of the outer wall of the tightening screw, the top and the bottom of the inner wall of the through hole are both fixedly provided with a limiting key, the jacking screw rod slides along the axis direction of the through hole with single degree of freedom through the matching of the key groove and the limiting key, and an adjusting mechanism is arranged between the fixed plate and the substrate.

In order to enable the fixing device to have the function of adjusting the distance between the two fixing plates, the fixing device has the further technical scheme that at least two fixing grooves for fixing cables are formed in the front side of the outer wall of each fixing plate, a clamping mechanism is installed inside each fixing groove, each adjusting mechanism comprises two first through holes formed in one side, close to the base plate, of each fixing plate and a second through hole located between the two adjacent fixing grooves, and the two first through holes are located at two ends of one side of each fixing plate respectively.

According to a further technical scheme, a fixing column with the bottom end fixedly mounted on the outer wall of the base plate is slidably connected inside the first through hole, a threaded hole is formed in the middle of one end, away from the base plate, of the fixing column, and adjusting bolts with the bottom ends extending into the first through hole and in threaded connection with the fixing column through the threaded holes are rotatably mounted at two ends of one side, away from the base plate, of the fixing plate.

According to a further technical scheme, the inner wall of the second through hole is provided with a telescopic rod, the bottom end of the telescopic rod is fixedly connected with the outer wall of the substrate in a sliding mode, and the movable end of the telescopic rod is fixedly connected with the top of the inner wall of the second through hole.

In order to enable the cable fixing device to have the function of separately fixing cables with different diameters, the clamping mechanism comprises a protection pad fixedly arranged on the inner wall of the fixing groove on the side close to the substrate and a clamping bolt arranged on the side, far away from the substrate, of the fixing plate.

According to a further technical scheme, one end of the clamping bolt extends into the fixing groove and is rotatably provided with an annular clamping plate for clamping a cable, and the outer wall of the clamping bolt is in threaded connection with the fixing plate.

The utility model has the beneficial effects that:

1. when the cable conductor is fixed, make the base plate be in switch board cable junction, then rotate the threaded sleeve at base plate both ends respectively, make the tight screw rod in top ejecting by the base plate is inside through its threaded connection with the tight screw rod in top, two tight screw rods in top are tight in the inner wall both sides of switch board in two installation roof tops respectively, simultaneously through the ejecting length of adjusting two tight screw rods in top, can adjust the horizontal position of base plate, thereby can adjust the mounting height and the horizontal position of device according to the switch board of different models, make the device can fix the switch board cable conductor of multiple model.

2. The adjusting bolt that base plate one side was kept away from to the rotation is located the fixed plate, drives the fixed plate through the threaded connection of adjusting bolt and fixed column and moves to the direction of keeping away from the base plate to can adjust the distance between two fixed plates according to the interval between two rows of cables of switch board, take place the crooked condition that leads to its damage and take place when can avoiding the cable conductor to fix, improved the life of cable conductor.

3. After the device installation adjustment is accomplished, will be many penetrate different fixed slots respectively with the cable conductor in, then rotate clamping bolt, the threaded connection through clamping bolt and fixed plate drives the annular splint decline, thereby press from both sides the cable conductor tightly on the protection pad of fixed slot inner wall, make the device can separately fix many cable conductors, and can fix the cable conductor of multiple diameter, avoided many cable conductors jointly fixed together, make the maintenance of single cable conductor change troublesome.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the embodiment of the present invention.

In the figure: 1. a substrate; 2. a fixing plate; 3. a threaded bushing; 4. installing a top plate; 5. tightly pushing the screw; 6. Fixing grooves; 7. a protective pad; 8. an annular splint; 9. clamping the bolt; 10. a keyway; 11. a limiting key; 12. a first through hole; 13. fixing a column; 14. adjusting the bolt; 15. a second through hole; 16. a telescopic rod.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-2, a cable fixing device for a high voltage distribution cabinet comprises: base plate 1 and be used for the cable conductor fixed and be located two fixed plates 2 of 1 top of base plate and bottom, the both ends of base plate 1 all are equipped with and are used for 1 fixed mounting 4 of base plate in the inside installation roof of switch board, the mounting hole has been seted up to the both ends middle part symmetry of base plate 1, the through-hole has been seted up between two mounting holes, threaded sleeve 3 has been installed in the inside rotation of mounting hole, installation roof 4 is close to one side middle part fixed mounting of base plate 1 has the tight screw rod 5 in top that one end stretches into the through-hole, the outer wall of tight screw rod 5 in top runs through threaded sleeve 3 and rather than threaded connection, keyway 10 has all been seted up to the outer wall top and the bottom of tight screw rod 5 in top, the equal fixed mounting in inner wall top and the bottom of through-hole has spacing key 11, tight screw rod 5 slides along the axis direction single degree of freedom of through-hole through the cooperation of keyway 10 with spacing key 11, install adjustment mechanism between fixed plate 2 and the base plate 1.

In this embodiment, when the cable conductor is fixed, make base plate 1 be in switch board cable conductor junction, then rotate the threaded sleeve 3 at 1 both ends of base plate respectively, make the tight screw rod 5 in top ejecting by base plate 1 inside through its threaded connection with the tight screw rod 5 in top, two tight screw rods 5 in top tightly the inner wall both sides at the switch board with two installation roof 4 tops respectively in top, simultaneously through adjusting two tight screw rod 5's ejecting length in top, can adjust the horizontal position of base plate 1, thereby can adjust the mounting height and the horizontal position of device according to the switch board of different models, make the device can fix the switch board cable conductor of multiple model.

Specifically, the outer wall front side of fixed plate 2 is opened and is equipped with two at least fixed slots 6 that are used for the cable conductor to fix, and the internally mounted clamping mechanism of fixed slot 6, adjustment mechanism are including seting up two first through-holes 12 that are close to base plate 1 one side at fixed plate 2 and being located the second through-hole 15 between two adjacent fixed slots 6, and two first through-holes 12 are located fixed plate 2 one side both ends respectively.

Further, the inside sliding connection of first through-hole 12 has bottom fixed mounting at the fixed column 13 of base plate 1 outer wall, and base plate 1's one end middle part is seted up threaded hole is kept away from to fixed column 13, and fixed plate 2 keeps away from one side both ends of base plate 1 and all rotates and installs the adjusting bolt 14 that the bottom stretched into first through-hole 12 and pass through screw hole and fixed column 13 threaded connection.

Further, the inner wall slidable mounting of second through-hole 15 has bottom and 1 outer wall fixed connection's of base plate telescopic link 16, the expansion end of telescopic link 16 and the inner wall top fixed connection of second through-hole 15, it keeps away from the adjusting bolt 14 of base plate 1 one side to be located fixed plate 2 to rotate, threaded connection through adjusting bolt 14 and fixed column 13 drives fixed plate 2 and moves to the direction of keeping away from base plate 1, thereby can adjust the distance between two fixed plates 2 according to the interval between two rows of cables of the switch board, the condition that takes place the bending and lead to its damage when can avoiding the cable conductor to fix takes place, the life of cable conductor has been improved.

Specifically, the clamping mechanism includes a protection pad 7 fixedly installed on an inner wall of the fixing groove 6 on a side close to the substrate 1 and a clamping bolt 9 installed on a side of the fixing plate 2 far from the substrate 1.

Further, the one end of clamp bolt 9 stretches into fixed slot 6 and rotates to install and is used for the tight ring splint 8 of cable conductor clamp, clamp bolt 9's outer wall and 2 threaded connection of fixed plate, after the device installation adjustment is accomplished, will penetrate different fixed slot 6 respectively with the cable conductor more, then rotate clamp bolt 9, it descends to drive ring splint 8 through clamp bolt 9 and the threaded connection of fixed plate 2, thereby press from both sides the tight protection pad 7 at the 6 inner walls of fixed slot with the cable conductor, make the device can separately fix many cable conductors, and can fix the cable conductor of multiple diameter, it is together fixed jointly to have avoided many cable conductors, make the maintenance of single cable conductor change troublesome.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cable fixing device for a high-voltage power distribution cabinet comprises: the cable fixing structure comprises a base plate (1) and two fixing plates (2) used for fixing cables and located at the top and the bottom of the base plate (1), and is characterized in that two ends of the base plate (1) are respectively provided with an installation top plate (4) used for fixedly installing the base plate (1) in a power distribution cabinet, mounting holes are symmetrically formed in the middle of the two ends of the base plate (1), a through hole is formed between the two mounting holes, a threaded sleeve (3) is rotatably installed in the mounting holes, a jacking screw rod (5) with one end extending into the through hole is fixedly installed in the middle of one side, close to the base plate (1), of the installation top plate (4), the outer wall of the jacking screw rod (5) penetrates through the threaded sleeve (3) and is in threaded connection with the threaded sleeve, key grooves (10) are formed in the top and the bottom of the outer wall of the jacking screw rod (5), and limiting keys (11) are fixedly installed in the top and the bottom of the inner wall of the through hole, the jacking screw rod (5) slides along the axis direction of the through hole in a single degree of freedom through the matching of the key groove (10) and the limiting key (11), and an adjusting mechanism is arranged between the fixed plate (2) and the base plate (1).

2. The cable fixing device for the high-voltage power distribution cabinet according to claim 1, wherein at least two fixing grooves (6) for fixing cables are formed in the front side of the outer wall of the fixing plate (2), a clamping mechanism is installed inside the fixing grooves (6), the adjusting mechanism comprises two first through holes (12) formed in one side of the fixing plate (2) close to the substrate (1) and a second through hole (15) formed between two adjacent fixing grooves (6), and the two first through holes (12) are respectively formed in two ends of one side of the fixing plate (2).

3. The cable fixing device for the high-voltage power distribution cabinet according to claim 2, wherein a fixing column (13) with a bottom end fixedly mounted on the outer wall of the base plate (1) is slidably connected inside the first through hole (12), a threaded hole is formed in the middle of one end, away from the base plate (1), of the fixing column (13), and an adjusting bolt (14) with a bottom end extending into the first through hole (12) and in threaded connection with the fixing column (13) through the threaded hole is rotatably mounted at both ends of one side, away from the base plate (1), of the fixing plate (2).

4. The cable fixing device for the high-voltage power distribution cabinet according to claim 2, wherein the inner wall of the second through hole (15) is slidably provided with a telescopic rod (16) with the bottom end fixedly connected with the outer wall of the base plate (1), and the movable end of the telescopic rod (16) is fixedly connected with the top of the inner wall of the second through hole (15).

5. The cable fixing device for a high voltage distribution cabinet according to claim 2, wherein the clamping mechanism comprises a protection pad (7) fixedly mounted on the inner wall of the fixing groove (6) on the side close to the base plate (1) and a clamping bolt (9) mounted on the fixing plate (2) on the side far from the base plate (1).

6. The cable fixing device for the high-voltage power distribution cabinet according to claim 5, wherein one end of the clamping bolt (9) extends into the fixing groove (6) and is rotatably provided with an annular clamping plate (8) for clamping a cable, and the outer wall of the clamping bolt (9) is in threaded connection with the fixing plate (2).