CN204464856U - A construction site temporary power cable erection device - Google Patents

Abstract

The utility model provides a kind of job site and faces electrical cables stringer, belongs to the technical field of installing cables equipment, faces high, the not manageable problem of electrical cables installation cost for solving existing job site.This job site is faced electrical cables stringer and is comprised the connector be fixed on the enclosure wall of job site, and be fixed with at least one porcelain bottle insulators at connector away from the side of enclosure wall, porcelain bottle insulators is fixedly connected with connector by fixture.This job site is faced electrical cables stringer and is made job site face electrical cables to obtain more appropriate arrangement, make appearance field, the field looks that job site keeps good.In addition, job site is faced electrical cables and is set up on device, away from construction ground, can not be subject to the destruction of the construction machineries such as construction site excavator.And it is convenient, reusable that the installation of electrical cables stringer is faced in this job site, provides cost savings.

Description

A construction site temporary power cable erection device

technical field

The utility model belongs to the technical field of installing cable equipment, and in particular relates to a construction site electric cable erecting device.

Background technique

Electricity is an indispensable part of construction, and the erection of power cables on the construction site plays a pivotal role in the on-site power supply system. At present, the laying of power cables on the construction site is relatively random, either traditional buried laying or overhead laying. However, there are obvious defects in the above-mentioned methods of laying power cables: First, random placement of cables will make the construction site look very messy and affect the appearance of the site; and cables are randomly placed around the site, which is easy to Damaged by construction machinery, there is a great potential safety hazard. And once the cable leaks, it will inevitably cause a shutdown, and it will also have a great impact on the construction of the project. The second is that the disadvantage of adopting buried cable laying is that it affects the construction of underground buildings. Although appropriate measures can be taken to avoid and protect it, it is still very inconvenient. After the cable is laid, it is necessary to adopt measures such as laying sand and covering bricks for protection, adding protective measures for passing pipes, and setting up cable markers on the cable trench after the cable trench is backfilled to clarify the location of the cable laying. Most of these are non-recyclable materials, so Added considerable cost. And the cable is buried in the ground, which is not easy to manage and is easily damaged. Third, it is inconvenient to use aerial laying cables to shift. When an overhead pole affects underground or above-ground construction, the entire row of poles needs to be displaced. When carrying out electric pole shifting, need to dismantle whole root overhead cable, remove overhead steel strand, dismantle row electric pole, then re-dig pole hole and carry out overhead construction of electric pole, overhead steel cable and cable. Like this, it often takes several days to carry out emergency repairs, which affects the construction period to a large extent, and overhead laying of power cables will cause the layout of the entire construction area to be unsightly, and the construction cost will be high.

Therefore, it is a problem urgently needed to be explored by those skilled in the art to provide a convenient construction and low construction cost erection device for power cables on the construction site.

Utility model content

The purpose of this utility model is to provide a construction site electric cable erection device, which is used to solve the problems caused by the random erection of the existing construction site electric cables, buried laying or overhead laying, which affect the orderliness and aesthetics of the construction site, and To solve the problem of inconvenient displacement, a more convenient and reusable erection device for power supply cables on the construction site is provided, which enables efficient and convenient installation of power supply cables on the construction site, thereby ensuring normal power supply at the construction site.

In order to achieve the above object, the technical scheme provided by the utility model is as follows:

A device for erecting electric cables on a construction site, comprising a connecting piece fixed on the fence wall of the construction site, at least one porcelain bottle insulator is fixed on the side of the connecting piece away from the fence wall, and the porcelain bottle insulator passes through the fixing piece It is fixedly connected with the connector.

Further, the connecting piece is anchored to the surrounding wall through an anchor provided in the surrounding wall.

Further, the connecting piece is a channel steel whose belly and back are arranged perpendicular to the enclosure wall.

Further, the fixing part is welded and fixed to the connecting part.

Further, the fixing piece is an angle steel of 50mm×50mm×5mm.

Further, the porcelain bottle insulator is bolted to the fixing member.

Further, the upper end and the lower end of the porcelain bottle insulator are respectively provided with stop nuts, and the stop nuts are fixedly connected with the connecting piece.

Further, the vertical distance between two adjacent porcelain bottle insulators is 200-300mm.

Further, the vertical distance between the lower end of the connecting piece and the bottom end of the enclosure wall is 800-1000 mm.

Compared with the prior art, the utility model has the following advantages and beneficial effects: the construction site electric cable erection device of the utility model includes a connector fixed on the fence wall of the construction site, and the connector is fixed on the side away from the fence wall There is at least one porcelain bottle insulator, and the porcelain bottle insulator is fixedly connected with the connecting piece through the fixing piece. The erection device for the power supply cable on the construction site enables the power supply cable on the construction site to be properly arranged, so that the construction site maintains a good site appearance. In addition, the power cables at the construction site are erected on the erection device, away from the ground of the construction site, and will not be damaged by construction machinery such as excavators on the construction site. Moreover, during the entire construction process, the construction site power cable erection device does not need to be displaced. At the same time, the construction site temporary power cable erection device can be reused, which saves costs.

Description of drawings

Fig. 1 is a schematic diagram of installation of a construction site power cable erection device according to an embodiment of the present invention.

In the figure: 1-wall, 2-connector, 3-ceramic insulator, 4-fixer, 11-anchor.

Detailed ways

The construction site electric cable erection device provided by the utility model will be further described below in conjunction with the accompanying drawings and embodiments. According to the following description and claims, the advantages and features of the utility model will be more clear. It should be noted that all the drawings are in very simplified form and use inaccurate scales, which are only used to facilitate and clearly illustrate the purpose of the embodiment of the present utility model.

In conjunction with Fig. 1, the structure and installation method of the construction site electric cable erection device of the present utility model are described in detail.

As shown in Figure 1, a construction site power cable erection device includes a connector 2 fixed on the construction site wall 1, at least one porcelain insulator 3 is fixed on the side of the connector 2 away from the wall 1, and the porcelain insulator 3 is fixedly connected with the connecting piece 2 through the fixing piece 4.

In order to meet the requirements of green and environmental protection construction, the layout of the power cables on the construction site is also an important factor affecting the environment of the construction site. The erection device is low in installation cost, simple in installation and reusable. Specifically, by fixing the connecting piece 2 on the construction enclosure wall 1, the porcelain insulator 3 used to directly support the construction power cable is fixed on the connecting piece 2 through the fixing piece 4. At the same time, at the same height of the construction wall, set up a construction site power cable erection device at a certain interval (about 2-3m), so as to ensure that the construction power cable is vacated and erected, and will not be damaged by ground construction machinery such as excavation , so that the appearance of the construction site is improved.

Specifically, the connecting piece 2 is anchored on the enclosure wall 1 through the anchor piece 11 disposed in the enclosure wall 1 . The anchor piece 11 can choose screw rod and lock nut. According to actual conditions, optionally, the diameter of the screw rod is 14 mm, and the length of the screw rod is 280 mm. In order to obtain materials and facilitate installation, the connecting piece 2 is a channel steel whose belly and back are perpendicular to the enclosure wall 1 . Determine the vertical distance between the connector 2 and the bottom end of the enclosure wall 1 according to the installation height of the construction power supply cable. Generally, the vertical distance between the lower end of the connector 2 and the bottom end of the wall 1 can be set to 800mm-1000mm. Simultaneously, the number of fixing parts 4 is determined according to the number of construction power cables. Since the fixing parts 4 are vertically spaced on the connecting part 2, the number of fixing parts 4 determines the length of the connecting part 2 itself. In order to save cost, the connector 2 can choose 8# channel steel L=7002500. In order to ensure the firmness of the installation of the porcelain bottle insulator 3, the fixing part 4 and the connecting part 2 are welded and fixed. The porcelain bottle insulator 3 is bolted to the fixing piece 4 . The angle steel of 50mm×50mm×5mm is selected as the fixing piece 4 .

Preferably, in order to ensure that the heights of the porcelain insulators 3 in the erection devices of adjacent power cables at two adjacent construction sites in the horizontal direction are consistent from the ground, so as to safely and stably erect the power cables, the upper and lower ends of the porcelain insulators 3 are respectively A limit nut is provided, and the limit nut is fixedly connected with the connecting piece 2 . At the same time, in order to prevent two vertically adjacent power cables from touching each other and causing potential safety hazards, the vertical distance between two adjacent porcelain insulators is 200mm-300mm.

The following will continue to refer to FIG. 1 to describe in detail the installation method of the construction site power cable erection device in this embodiment. The installation method of the erection device of the power cable on the construction site includes the following steps:

Step 1: construct the anchor piece 11 in the enclosure wall 1, and the fixing piece 4 is welded and fixed on the predetermined position of the connecting piece 2 for standby;

Step 2: Place positioning lines on the wall surface of the construction fence 1 at the intended installation location, and make corresponding marks;

Step 3: Use a drilling device such as an electric hammer to position and drill holes at the proposed point;

Step 4: Anchor the connecting piece 2 on the anchor piece 11, and lock it with a locking nut;

Step 5: Install limit nuts and porcelain insulators 3.

In summary, the erection device of the construction site electric cable of the present utility model includes a connector fixed on the fence wall of the construction site, and at least one porcelain insulator is fixed on the side of the connector far away from the fence, and the porcelain insulator passes through the fastener and The connecting piece is fixedly connected. The erection device for the power supply cable on the construction site enables the power supply cable on the construction site to be properly arranged, so that the construction site maintains a good site appearance. In addition, the power cables at the construction site are erected on the erection device, away from the ground of the construction site, and will not be damaged by construction machinery such as excavation at the construction site. Moreover, during the entire construction process, the construction site power cable erection device does not need to be displaced. At the same time, the construction site temporary power cable erection device can be reused, which saves costs. The erection device of the power supply cable at the construction site is convenient and reusable, which satisfies the efficient and convenient installation of the power supply cable at the construction site, thereby ensuring normal power supply at the construction site.

The above description is only a description of the preferred embodiments of the present utility model, and is not any limitation to the scope of the present utility model. Any changes and modifications made by those of ordinary skill in the field of the utility model according to the above disclosures all belong to the protection scope of the claims .

Claims (9)

1. A construction site electric cable erection device is characterized in that, comprising a connector fixed on the fence wall of the construction site, at least one porcelain insulator is fixedly installed on the side of the connector far away from the fence wall, so The porcelain bottle insulator is fixedly connected with the connecting piece through a fixing piece. 2 . The erection device for power cables at the construction site according to claim 1 , wherein the connecting piece is anchored to the enclosure wall through an anchor piece arranged in the enclosure wall. 3 . 3. The construction site electric cable erection device according to claim 2, characterized in that, the connecting piece is a channel steel whose back is perpendicular to the surrounding wall. 4. The construction site power cable erection device according to claim 1, characterized in that the fixing part is welded and fixed to the connecting part. 5. The erection device for power cables at the construction site according to claim 1, wherein the fixing member is an angle steel of 50mm×50mm×5mm. 6. The erection device for power cables at the construction site according to claim 1, characterized in that, the porcelain insulator is connected with the fixing member by bolts. 7. The construction site electric cable erection device according to claim 6, characterized in that, the upper end and the lower end of the porcelain bottle insulator are respectively provided with stop nuts, and the stop nuts are fixedly connected with the connectors. 8. The erection device for power cables at construction sites according to claim 1, wherein the vertical distance between two adjacent porcelain insulators is 200-300mm. 9. The erection device for power cables at the construction site according to claim 1, wherein the vertical distance between the lower end of the connector and the bottom end of the wall is 800-1000mm.