CN210430872U

CN210430872U - Power cable support

Info

Publication number: CN210430872U
Application number: CN201921510064.0U
Authority: CN
Inventors: 许安; 吴建勋; 王平伟; 韩向东; 郭晓琳; 王志娟; 苗莉云; 孙琳
Original assignee: Jidian Electric Power Of Hebei Engineering Design Consulting Co ltd
Current assignee: Jidian Electric Power Of Hebei Engineering Design Consulting Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-04-28
Anticipated expiration: 2029-09-11

Abstract

The utility model relates to a power cable support belongs to electric power engineering technical field. The support plate comprises a rectangular support plate and four round support legs arranged at four corners of the support plate; the upper end surface of the round supporting leg is provided with an insertion groove, the lower end surface of the insertion groove is provided with an insertion head, the diameter of the insertion groove is consistent with that of the insertion head, and the depth of the insertion groove is consistent with that of the insertion head; the cable limiting device comprises a supporting plate, wherein a plurality of circular through holes are formed in the supporting plate in a matrix mode, open grooves used for limiting cables are fixedly formed in the upper end face of the supporting plate through bolts and nuts, the open grooves are rectangular grooves, the open grooves are arranged on the supporting plate in groups along the length direction, and 2-4 open grooves are formed in each group along the length direction; the bracket is arranged in the cable trench and is stacked for use; the support plate and the round legs are made of stainless steel. The utility model discloses a backup pad and round leg form the support of bed shape, and stability is good. The support can be assembled in multiple layers according to requirements when in use. When the cable support is used, the cable support can be directly assembled, and construction is convenient.

Description

Power cable support

Technical Field

The utility model relates to a power cable support belongs to electric power engineering technical field.

Background

At present, due to the reasons of shortage of urban land, traffic road pressure, urban construction and the like, many cities commonly adopt an underground cable power transmission mode. Compared with an overhead line, the cable has the advantages of small occupied area, reliable power transmission, strong anti-interference capability and the like. Underground cable transmission needs to excavate the cable pit, need use the cable support when laying the cable in the cable pit. Present cable support is mostly tree-form support, and a support column has a plurality of horizontal backup pads, and the support of this kind of structure needs to weld in advance the equipment as an organic whole, but the shortcoming of existence is difficult transportation, and does not lay the cable, still has the unstable problem of overall structure. In addition, still there is a bar support, need punch and use the bolt installation in the cable pit, and the construction is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power cable support can be applicable to the cable laying in the cable pit.

In order to realize the purpose, the utility model discloses a technical scheme is:

a power cable support comprises a rectangular support plate and four round support legs arranged at four corners of the support plate; the upper end surface of the round supporting leg is provided with an insertion groove, the lower end surface of the insertion groove is provided with an insertion head, the diameter of the insertion groove is consistent with that of the insertion head, and the depth of the insertion groove is consistent with that of the insertion head; the cable limiting device comprises a supporting plate, wherein a plurality of circular through holes are formed in the supporting plate in a matrix mode, open grooves used for limiting cables are fixedly formed in the upper end face of the supporting plate through bolts and nuts, the open grooves are rectangular grooves, the open grooves are arranged on the supporting plate in groups along the length direction, and 2-4 open grooves are formed in each group along the length direction; the bracket is arranged in the cable trench and is stacked for use; the support plate and the round legs are made of stainless steel.

The utility model discloses concrete technical scheme's further improvement still lies in: the open slot is fixed with the supporting plate by two groups of matched bolts and nuts.

The utility model discloses concrete technical scheme's further improvement still lies in: two groups of matched bolts and nuts are positioned in the open slot and close to the two sides of the inner wall of the slot.

The utility model discloses concrete technical scheme's further improvement still lies in: the length of the plug-in head is 5-8 cm.

Since the technical scheme is adopted, the utility model discloses the technological effect that can gain has:

the utility model relates to a novel cable support forms the support of bed shape through backup pad and round landing leg, and stability is good. The upper end and the lower end of the round supporting leg of the cable support are respectively provided with an insertion groove and an insertion head, and multilayer assembly can be carried out according to needs when the cable support is used. When the cable support is used, the cable support can be directly assembled without using bolts, and construction is convenient.

The utility model discloses set up the round through-hole and pass through the bolt fastening open slot on the surface of backup pad. The round through holes are arranged in a matrix, have the function of ventilation and are beneficial to the heat on the surface of the power cable to be dissipated. Meanwhile, the device can also be used for fixing the open slot. The open slot is used for spacing and distinguishing the cable, lays it in the open slot when laying power cable, and the open slot makes the cable can not all gather together, can prevent in disorder of power cable, realizes laying in order to be favorable to subsequent circuit investigation.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the racks when stacked;

fig. 3 is a schematic view of the present invention as it is installed in a cable trench;

the cable duct comprises a supporting plate 1, a supporting plate 2, round supporting legs 3, an insertion groove 4, an insertion head 5, a round through hole 6, an open groove 7 and a cable duct.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments:

the utility model discloses a power cable support, specific cable support that is used for the power cable ditch buried underground that says so, this power cable support mounting is in the power cable ditch, then lays power cable on the power cable support. The following are specific examples:

example 1

As shown in fig. 1, 2 and 3, the power cable support includes a rectangular support plate 1 and four round legs 2 disposed at four corners of the support plate 1. Four circle landing legs 2 are used for supporting backup pad 1, set up cartridge groove 3 at the up end of circle landing leg 2, set up cartridge head 4 at the lower terminal surface of circle landing leg 2, and cartridge groove 3 is unanimous with the diameter size of cartridge head 4, and the degree of depth in cartridge groove 3 is unanimous with the length of cartridge head 4. The power cable support is arranged in the cable trench 7 and is used by being stacked, so that the space in the power cable trench can be fully utilized, and more power cables can be laid. The round supporting legs 2 adjacent in the height direction are assembled together through the cartridge head 4 and the cartridge slot 3. In order to ensure that the upper and lower adjacent supports are stably matched, the length of the plug-in head 4 is 5-8 cm. In a specific implementation, the support plate 1 and the round legs 2 are made of stainless steel.

As shown in fig. 1, a plurality of circular through holes 5 and a plurality of open grooves 6 are formed on the surface of the support plate 1. The round through holes 5 are arranged in a matrix, and the round through holes 5 have the ventilation effect and are beneficial to the heat on the surface of the power cable to be dissipated. At the same time, these circular through holes 5 can also be used for the fixed arrangement of the open slots 6. Specifically, the open slot 6 is fixedly connected with the support plate 1 by a bolt and a nut through a round through hole 5 on the upper end surface of the support plate 1. The open slot 6 is used for spacing the cable, lays it in open slot 6 when laying power cable, can prevent in disorder of power cable, realizes laying in order, is favorable to subsequent circuit reconnaissance. The open slot 6 is a rectangular slot, and the opening is arranged upwards.

The utility model discloses in implementing, backup pad 1 is after becoming the rectangular plate with the corrosion resistant plate unloading, punches in batches again. The round supporting legs are connected with the supporting plate through welding.

As shown in FIG. 1, the open slots 6 are arranged on the support plate 1 in groups along the length direction, and each group of open slots 6 is provided with 2-4 open slots along the length direction. The different sets of open slots 6 are parallel to each other.

The utility model provides an open slot 6 uses the bolt and nut to join in marriage contract backup pad 1 fixed, uses two sets of complex bolts and nuts to be fixed with backup pad 1 usually, and at this moment, two sets of complex bolts and nuts are located the both sides that are close to the inslot wall in open slot 6, and open slot 6's middle part is left the laying of the power cable of being convenient for.

The power cable support can be manufactured in advance, and the size of the power cable support is not too large, so that the power cable support can be conveniently transported. The power cable support is assembled in a cable trench, firstly, the lowest layer is placed and a power cable is laid, then, the second layer is assembled and the power cable on the layer is laid, and all supports are sequentially assembled and the power cable is laid. The power cable brackets are arranged at intervals along the length direction of the power cable trench. For the mode of using bolt installation bar support to punch a hole in the cable pit, this support need not punch, need not use the bolt, construction convenience.

Claims

1. A power cable rack, its characterized in that: comprises a rectangular supporting plate (1) and four round supporting legs (2) arranged at four corners of the supporting plate (1); the upper end face of the round supporting leg (2) is provided with an insertion groove (3), the lower end face of the round supporting leg is provided with an insertion head (4), the diameters of the insertion groove (3) and the insertion head (4) are consistent, and the depth of the insertion groove (3) is consistent with the length of the insertion head (4); the cable limiting device is characterized in that a plurality of circular through holes (5) are formed in the supporting plate (1) in a matrix mode, open grooves (6) used for limiting cables are fixedly formed in the upper end face of the supporting plate (1) through bolts and nuts, the open grooves (6) are rectangular grooves, the open grooves (6) are arranged on the supporting plate (1) in groups along the length direction, and 2-4 open grooves (6) are formed in each group along the length direction; the brackets are arranged in the cable trench (7) and are stacked for use; the supporting plate (1) and the round supporting legs (2) are made of stainless steel.

2. A power cable support according to claim 1, wherein: the open slot (6) is fixed with the support plate (1) by two groups of matched bolts and nuts.

3. A power cable support according to claim 2, wherein: two groups of matched bolts and nuts are positioned in the open slot (6) and close to the two sides of the inner wall of the slot.

4. A power cable support according to any one of claims 1 to 3, wherein: the length of the plug-in head (4) is 5-8 cm.