CN206353689U - An outdoor high voltage cable branch box - Google Patents

Abstract

The utility model discloses an outdoor high-voltage cable branch box, which comprises a vent and a box body, wherein a cover plate and a support rod are fixedly arranged above the vent, a telescopic rod is fixedly arranged in the support rod, a telescopic spring is fixedly arranged above the vent, fixed shells are fixedly arranged on the front side and the rear side of the vent, and a safety mark is also arranged on the front side of each fixed shell; box fixed mounting is in the bottom of vent, be provided with built-in hinge between box and fixed shell, fixed shell is through the built-in hinge fixed mounting who installs in its bottom in the top of box, both ends fixed mounting has the cable to import and export about the box, the chamber door is through installing at its door hinge fixed mounting all around the both ends at the box, fixed surface at the chamber door installs the handle, it is comparatively convenient that this outdoor high tension cable feeder pillar dismantles and installs, and the box leakproofness is good, can effectively dispel the heat, ventilate, prevent fires, it is dustproof, it is corrosion-resistant.

Description

An outdoor high voltage cable branch box

technical field

The utility model relates to the technical field of cable branch boxes, in particular to an outdoor high-voltage cable branch box.

Background technique

The high-voltage cable branch box is widely used in the node connection of the 10KV cable system. It is the main electrical equipment for collecting and branching the cables after they exit the switch cabinet. The cable joints of the branch box are tightly coated with high-grade insulating imported rubber. Exposed electrified body, the switch of the branch box with switch adopts SF6 insulated load switch, the branch box is widely used in urban industrial districts, residential districts, commercial centers, mining areas and large enterprises such as steel, automobile, petroleum, chemical industry, cement and other occasions The distribution network is especially suitable for urban power grid reconstruction projects, which can greatly save the investment in electrical equipment and cables, and improve the reliability of power supply. The existing cable branch box has poor sealing due to its simple structure design. If it is completely sealed, it will cause heat cannot be effectively dissipated.

Utility model content

In view of the above problems, the utility model provides an integrated stove with convenient access to items, which is easy to disassemble and well sealed, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an outdoor high-voltage cable branch box, including a vent and a box body, a cover plate and a support rod are fixedly installed above the vent, and the support rod is fixedly installed on the vent Between the opening and the cover plate, a telescopic rod is fixedly installed inside the support rod, and a telescopic spring is fixedly installed above the vent, and the telescopic spring is arranged between the two cover plates. A fixed shell is fixedly installed, and a safety sign is also set on the front of the fixed shell; the box body is fixedly installed at the bottom of the vent, and a built-in hinge is arranged between the box body and the fixed shell, and the fixed shell is installed on the bottom of the box. The built-in hinge at the end is fixedly installed on the top of the box body, and the left and right ends of the box body are fixedly installed with cable inlet and outlet, and the box door is fixedly installed on the surface of the cable inlet and outlet, and the box door passes through the door hinges installed around it. It is fixedly installed at both ends of the box body, and a handle is fixedly installed on the surface of the box door.

As a preferred technical solution of the present invention, a rotating shaft is fixedly installed between the cover plate and the fixed housing.

As a preferred technical solution of the utility model, a heat insulation board is fixedly installed at the bottom of the box.

As a preferred technical solution of the utility model, the number of the telescopic rods is four, and the four telescopic rods are respectively fixedly installed on both sides of the telescopic spring.

Compared with the prior art, the utility model has the beneficial effects that: the outdoor high-voltage cable branch box, by setting the telescopic rod, pushes the supporting rod to move up and down under the drive of the telescopic rod, so that the height of the supporting rod can be adjusted according to actual needs , so that the cover is supported to open the vent, and the compression spring installed between the two covers makes it easier to open and close the support of the cover. At the same time, after the vent is opened, it is conducive to heat dissipation and prevents heat accumulation The high-voltage cable will be damaged. When the cover is closed, it can effectively protect the high-voltage cable. It is suitable for use in various environments. It is effectively moisture-proof and anti-corrosion. Set the cable inlet and outlet and the door, and open the door by pushing the handle to branch the cable. At the same time, the setting of the door hinge inside the box door effectively increases the airtightness of the box body. The outdoor high-voltage cable branch box is easy to disassemble and install, and can effectively dissipate heat, ventilate, prevent fire, prevent dust, and resist corrosion.

Description of drawings

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

In the figure: 1-air vent; 2-box; 3-cover; 4-support rod; 5-telescopic rod; 6-telescopic spring; 7-fixed shell; 8-safety sign; 9-hinge; 10-cable Import and export; 11-box door; 12-door hinge; 13-handle 14-rotation shaft; 15-heat shield.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example:

Please refer to Figure 1, the utility model provides a technical solution: an outdoor high-voltage cable branch box, including a vent 1 and a box body 2, a cover plate 3 and a support rod 4 are fixedly installed above the vent 1, and the support rod 4 Fixedly installed between the vent 1 and the cover plate 3, a telescopic rod 5 is fixedly installed inside the support rod 4, a telescopic spring 6 is fixedly installed above the vent 1, and the telescopic spring 6 is arranged on the two cover plates 3 Between, the front and rear sides of the air vent 1 are fixedly installed with a fixed shell 7, and a rotating shaft 14 is also fixedly installed between the cover plate 3 and the fixed shell 7, and a safety sign 8 is also arranged on the front of the fixed shell 7; the box body 2 Fixedly installed at the bottom of the air vent 1, a built-in hinge 9 is provided between the box body 2 and the fixed shell 7, and the fixed shell 7 is fixedly installed above the box body 2 through the built-in hinge 9 installed at the bottom end of the box body 2, and the box body 2 Cable inlet and outlet 10 are fixedly installed at the left and right ends of the cable inlet and outlet, and a box door 11 is fixedly installed on the surface of the cable inlet and outlet 10. A handle 13 is fixedly installed on the surface of the door 11 , and a heat shield 15 is fixedly installed on the bottom of the box body 2 .

Working principle of the utility model:

The outdoor high-voltage cable branch box, by setting the telescopic rod 5, pushes the support rod 4 to move up and down under the drive of the telescopic rod 5, so that the height of the support rod 4 can be adjusted according to actual needs, so that the cover plate 3 is supported by the vent 1 Open, and at the same time cooperate with the compression spring 6 installed between the two cover plates 3, so that the support of the cover plate 3 is opened and closed more conveniently. At the same time, after the vent 1 is opened, it is conducive to heat dissipation and prevents heat accumulation from causing damage to high-voltage cables. , when the cover plate 3 is closed, it can effectively protect the high-voltage cables. It is suitable for use in various environments, effectively moisture-proof and anti-corrosion. The cable inlet and outlet 10 and the box door 11 are set, and the box door 11 is opened by pushing the handle 13 to branch the cables. At the same time, the setting of the inner door hinge 12 of the box door 11 effectively increases the airtightness of the box body 2. The outdoor high-voltage cable branch box is easy to disassemble and install, and can effectively dissipate heat, ventilate, prevent fire, prevent dust, and resist corrosion. .

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (4)

1. a kind of outdoor high-voltage cable branch box, including ventilating opening（1）And casing（2）, the ventilating opening（1）Top fix peace Equipped with cover plate（3）And support bar（4）, and support bar（4）It is fixedly mounted on ventilating opening（1）And cover plate（3）Between, in support bar （4）Inside be installed with expansion link（5）, it is characterised in that：The ventilating opening（1）Top be installed with adjustable spring （6）, and adjustable spring（6）It is arranged on two cover plates（3）Between, the ventilating opening（1）Front and rear sides be installed with fixation Shell（7）, in fixing shell（7）Front be additionally provided with safety sign（8）；The casing（2）It is fixedly mounted on ventilating opening（1） Bottom, in casing（2）And fixing shell（7）Between be provided with built-in hinge（9）, fixing shell（7）By installed in its bottom The built-in hinge at end（9）It is fixedly mounted on casing（2）Top, the casing（2）Left and right ends be installed with cable and enter Outlet（10）, in cable incoming-outgoing mouthful（10）Surface be installed with chamber door（11）, the chamber door（11）By installed in its four The door hinge in week（12）It is fixedly mounted on casing（2）Two ends, in chamber door（11）Surface be installed with handle（13）.

2. a kind of outdoor high-voltage cable branch box according to claim 1, it is characterised in that：The cover plate（3）And fixation Shell（7）Between be also installed with rotary shaft（14）.

3. a kind of outdoor high-voltage cable branch box according to claim 1, it is characterised in that：The casing（2）Bottom It is installed with thermal insulation board（15）.

4. a kind of outdoor high-voltage cable branch box according to claim 1, it is characterised in that：The expansion link（5）Number Measure as four, and four expansion links are respectively and fixedly installed to adjustable spring（6）Both sides.