CN205534609U - Distribution rack business turn over line cable sleeve fixing device - Google Patents

Abstract

The utility model discloses a cable casing fixing device for the incoming and outgoing cables of a distribution platform, which comprises an incoming-line side hoop which is wrapped around the outer periphery of the incoming cable casing, and an outgoing-line side hoop which is wrapped around the outer periphery of the outgoing cable casing. The inlet side sleeve is fixedly connected to the inlet side sleeve, and the outlet side sleeve is fixed on the outlet side sleeve relative to the inlet side sleeve, and a sleeve is connected between the inlet side sleeve and the outlet side sleeve. Tube spacing adjustment device; the hoop on the inlet side and the outlet side hoop cooperate with the inlet side bushing, the outlet side bushing and the bushing spacing adjustment device, so that the distance between the inlet cable bushing and the outlet cable bushing is fixed. And through the bushing spacing adjustment device, it can be properly adjusted, thus avoiding the traditional method of fixing with angle iron brackets, reducing the number of parts installed on the transformer stand, and avoiding the damage of the cable bushing during the fixing process. Reliance on the pole, easy to use and easy to install.

Description

Fixing device for cable sleeves for incoming and outgoing wires on distribution stand

technical field

The utility model relates to the technical field of electric power installation components, in particular to a cable sleeve fixing device for incoming and outgoing wires of a power distribution rack.

Background technique

With the widespread use of transformer stands above 10kV columns, power companies are constantly optimizing the structure of transformer stands and related installation components, such as the installation and fixing of transformer inlet and outlet cable bushings. The traditional installation parts fix and install the corresponding incoming and outgoing cable sleeves by fixing the angle iron bracket on the utility pole. In the above installation structure, there are mainly the following disadvantages. The angle iron bracket has little flexibility in fixing, and the pole is Conical columns, the diameters of different heights are inconsistent, coupled with the influence of terrain restrictions, it is difficult to install the support arm of the angle iron bracket to fix the incoming cable casing firmly, it is easy to rotate back and forth, and it cannot be separated from the pole at all. bondage. The existence of the angle iron bracket increases the complexity of the pole transformer stand, and more importantly, it also brings inconvenience to the operators climbing the pole, posing certain safety hazards.

Utility model content

The technical problem to be solved by the utility model is to provide a fixing device for cable sleeves of the incoming and outgoing cables of the power distribution rack with simple adjustment and firm installation.

In order to solve the above-mentioned technical problems, the technical solution of the present utility model is: the fixing device for the cable sleeves of the incoming and outgoing wires of the distribution rack is installed between the incoming cable sleeves and the outgoing cable sleeves of the distribution rack, including a sleeve surrounded by The inlet side hoop on the outer periphery of the inlet cable sleeve is set to surround the outlet side hoop on the outer periphery of the outlet cable sleeve, and the inlet side hoop is fixedly connected to the side of the outlet cable sleeve There is an inlet-side bushing, and an outlet-side bushing is fixed on the outlet-side hoop relative to the inlet-side bushing, and a sleeve is connected between the inlet-side bushing and the outlet-side bushing. Tube spacing adjustment device.

As a preferred technical solution, the inlet-side bushing and the outlet-side bushing are respectively provided with internal connecting threads, the threads of the inlet-side bushing and the outlet-side bushing are set in phase, and the bushing The distance adjusting device is respectively threadedly connected with the line-in side bushing and the line-out side bushing.

As a preferred technical solution, the bushing spacing adjustment device includes an adjusting screw, the two ends of the adjusting screw are correspondingly threaded to the inlet-side bushing and the outlet-side bushing, and the adjusting screw is sleeved with two There are two oppositely arranged adjusting nuts, and the threads of the two adjusting nuts are arranged in opposite directions.

As a preferred technical solution, handles for easy operation are respectively provided on the two adjusting nuts.

Due to the adoption of the above-mentioned technical scheme, the fixing device for the inlet and outlet cable sleeves of the distribution rack is located between the inlet cable sleeve and the outlet cable sleeve of the distribution rack, including a sleeve that is embraced by the inlet cable sleeve The inlet-side hoop on the outer periphery is set to surround the outlet-side hoop on the outer periphery of the outlet cable sleeve, and the inlet-side hoop is fixedly connected to the side of the outlet cable sleeve facing the inlet-side sleeve, An outlet-side sleeve is fixed on the outlet-side hoop relative to the inlet-side sleeve, and a sleeve spacing adjustment device is connected between the inlet-side sleeve and the outlet-side sleeve; the utility model The beneficial effect of the new type is: the wire-in side hoop is used to fix the wire-in cable sleeve, the wire-out side hoop is used to fix the wire-out cable sleeve, the wire-in side hoop and the wire-out side hoop cooperate with the wire-in side sleeve and the wire-out side The distance between the side bushing and the bushing is adjusted to fix the distance between the incoming cable bushing and the outgoing cable bushing, and can be properly adjusted through the bushing pitch adjusting device, thus avoiding the traditional use of angle iron brackets for fixing The method reduces the number of components installed on the transformer stand, and at the same time avoids the dependence of the cable sleeve on the pole during the fixing process, which is convenient to use and simple to install.

Description of drawings

The following drawings are only intended to illustrate and explain the utility model schematically, and do not limit the scope of the utility model. in:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the top view of the use state of the utility model embodiment;

Fig. 3 is a side view of the usage state of the utility model embodiment;

In the figure: 1-incoming cable casing; 2-outgoing cable casing; 3-incoming side hoop; 4-outgoing side hoop; 5-incoming side bushing; 6-outgoing side bushing; 7- Adjusting screw; 8-adjusting nut; 9-handle.

detailed description

Below in conjunction with accompanying drawing and embodiment, further set forth the utility model. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in Figure 1, Figure 2 and Figure 3, the fixing device for the incoming and outgoing cable sleeves of the distribution rack is located between the incoming cable sleeve 1 and the outgoing cable sleeve 2 of the distribution rack, including the sleeve The incoming line side hoop 3 on the outer periphery of the incoming cable sleeve 1 is set to surround the outgoing line side hoop 4 on the outer periphery of the outgoing cable sleeve 2, the incoming line side hoop 3 or the outgoing line side hoop 4 respectively include two semi-annular hoops arranged oppositely, one end of the two hoops is hingedly connected by a hinge, and the other end is oppositely provided with locking screw holes. The two hoops are firmly connected, so that the wire-in side hoop 3 or the wire-out side hoop 4 are fixedly encircled on the corresponding cable casing.

In this embodiment, the inlet-side hoop 3 is fixedly connected to the side of the outlet cable sleeve 2 facing the inlet-side sleeve 5 , and the outlet-side hoop 4 is connected to the inlet-side sleeve 5 . The outlet-side bushing 6 is relatively fixed, and a bushing spacing adjustment device is connected between the inlet-side bushing 5 and the outlet-side bushing 6 . The inlet-side bushing 5 and the outlet-side bushing 6 are respectively provided with internal connecting threads, the threads of the inlet-side bushing 5 and the outlet-side bushing 6 are set in phase, and the spacing between the bushings is adjusted The device is threadedly connected with the inlet-side bushing 5 and the outlet-side bushing 6 respectively. By adjusting the bushing distance adjusting device, the distance between the inlet-side bushing 5 and the outlet-side bushing 6 can be adjusted.

The bushing spacing adjusting device includes an adjusting screw 7, the two ends of the adjusting screw 7 are correspondingly threaded to the inlet side bushing 5 and the outlet side bushing 6, and the adjusting screw 7 is fitted with two For the oppositely arranged adjusting nuts 8, the threads of the two adjusting nuts 8 are arranged in opposite directions. Handles 9 for easy operation are respectively provided on the two adjusting nuts 8 .

During use, the setting of the bushing spacing adjustment device, when fixing the incoming cable bushing 1 and the outgoing cable bushing 2, breaks away from the dependence on the electric pole and realizes the The cable sleeve 1 and the outgoing cable sleeve 2 are fixed by being attached to each other. In actual use, because the two utility poles on both sides of the transformer stand are of conical structure, and the terrain is uneven, there will be errors in the height of the installation. There will be an installation deviation of 2 to 3 cm in the installation distance between the bushings 2 . After using this embodiment, the influence of the above errors during the installation process can be adapted by adjusting the adjusting nut 8 .

The specific adjustment process is as follows: first, rotate the adjusting nut 8 on which the handle 9 is installed, so that the two are in close contact, thereby forming a tightening force between the two adjusting nuts 8, and then continue to pass through the handle 9 Turn the adjusting nut 8 to realize the rotation of the adjusting screw driven by the two adjusting nuts 8, so as to achieve the purpose of adjusting the distance between the two hoops, so that the incoming cable The distance between the bushing 1 and the outlet cable bushing 2 varies from high to low, which is easy to operate and improves installation efficiency.

This embodiment can replace the traditional angle iron bracket and break away from the shackles of the electric pole, so that the overall installation effect of the distribution transformer stand can be simplified and optimized, so that the construction personnel need less angle iron when climbing the electric pole The obstacle formed by the bracket greatly reduces the potential safety hazard.

The utility model inlet side hoop 3 is used to fix the inlet cable sleeve 1, the outlet side hoop 4 is used to fix the outlet cable sleeve 2, the inlet side hoop 3 and the outlet side hoop 4 cooperate with the inlet side sleeve The tube 5, the outlet side bushing 6 and the bushing spacing adjustment device make the distance between the incoming cable bushing 1 and the outgoing cable bushing 2 fixed, and can be properly adjusted through the bushing spacing adjustment device, thereby avoiding the The traditional method of using angle iron brackets for fixing reduces the number of components installed on the transformer stand, and at the same time avoids the dependence of the cable sleeve on the pole during the fixing process, which is convenient to use and simple to install.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (4)

1. The fixing device for the incoming and outgoing cable sleeves of the distribution stand is located between the incoming cable casing and the outgoing cable casing of the distribution stand. The inlet side hoop is set to surround the outlet side hoop on the outer circumference of the outlet cable sleeve, and the inlet side hoop is fixedly connected to the side of the outlet cable sleeve with the inlet side sleeve, so An outlet-side sleeve is fixed on the outlet-side hoop opposite to the inlet-side sleeve, and a sleeve spacing adjustment device is connected between the inlet-side sleeve and the outlet-side sleeve. 2. The cable sleeve fixing device for the incoming and outgoing wires of the distribution rack as claimed in claim 1, characterized in that: the incoming wire casing and the outgoing wire casing are respectively provided with internal connecting threads, and the incoming wire The threads of the side bushing and the outlet side bushing are set in phase, and the bushing distance adjusting device is threadedly connected with the inlet side bushing and the outlet side bushing respectively. 3. The cable casing fixing device for incoming and outgoing cables of distribution platform according to claim 2, characterized in that: the casing spacing adjustment device includes an adjusting screw, and the two ends of the adjusting screw are correspondingly threaded to the incoming line As for the side sleeve and the outlet-side sleeve, the adjustment screw is provided with two opposite adjustment nuts, and the threads of the two adjustment nuts are oppositely arranged. 4. The cable casing fixing device for the incoming and outgoing cables of the distribution platform according to claim 3, wherein the two adjusting nuts are respectively provided with handles for easy operation.