CN113783151A

CN113783151A - Cable branch box base convenient to move

Info

Publication number: CN113783151A
Application number: CN202111089886.8A
Authority: CN
Inventors: 王才杰
Original assignee: Chongqing Taisheng Intelligent Electric Co ltd
Current assignee: Chongqing Taisheng Intelligent Electric Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2021-12-10

Abstract

The invention relates to the technical field of cable branch box bases, in particular to a cable branch box base convenient to move. The invention discloses a conveniently-moved cable branch box base which comprises a base body with an open bottom, wherein two opposite side surfaces of the base body are symmetrically provided with communicated positioning holes which are arranged up and down and communicated, wheel shafts are arranged in the communicated positioning holes, and two ends of each wheel shaft are respectively provided with a roller; the wheel shaft can move in the communicating positioning hole and can be fixed so that the rolling surface of the roller can be in two states of exceeding the bottom of the base body and being located inside the base body. The invention aims to solve the technical problems that the existing cable branch box is inconvenient to move and the bottom of the existing cable branch box is easy to be soaked by water.

Description

Cable branch box base convenient to move

Technical Field

The invention relates to the technical field of cable branch box bases, in particular to a cable branch box base convenient to move.

Background

With the rapid development of the modernization construction industry of the power industry, the transformation of a power grid is started in all directions. When the underground main line cable needs to realize multi-loop branch power distribution at a certain distance, the cable branch box is adopted as important corollary equipment for power distribution, and the method is economical, convenient and safe. The cable branch box is a matching device for urban network cabling transformation, can be arranged outdoors, indoors or buried, can connect a power cable with a box-type transformer substation, a load switch cabinet, a looped network power supply unit and the like, provides great convenience for cable networking, and plays roles in cable shunting and switching. However, the existing cable branch box installed outdoors has poor installation environment and is inconvenient to hoist and transport, and a crane or manual transport is often adopted, so that the manpower and financial resources are increased; in addition, outdoor normal rain ponding still makes the bottom of cable branch box by the water logging easily, has the potential safety hazard.

Those skilled in the art have therefore endeavored to develop a cable breakout box base that is easily removable.

Disclosure of Invention

In view of the defects in the prior art, the invention discloses a cable branch box base convenient to move, and aims to solve the technical problems that the existing cable branch box is inconvenient to move and the bottom of the existing cable branch box is easy to be soaked in water.

In order to achieve the purpose, the invention provides a conveniently-moved cable branch box base which comprises a base body with an open bottom, wherein two opposite side surfaces of the base body are symmetrically provided with communicating positioning holes which are arranged up and down and communicated, wheel shafts are arranged in the communicating positioning holes, and two ends of each wheel shaft are respectively provided with a roller; the wheel shaft can move in the communicating positioning hole and can be fixed so that the rolling surface of the roller can be in two states of exceeding the bottom of the base body and being positioned in the base body.

Preferably, the communicating positioning hole comprises a first positioning hole, a second positioning hole and a communicating hole, the first positioning hole is located above the second positioning hole, two ends of the communicating hole are respectively communicated with the first positioning hole and the second positioning hole, and the first positioning hole and the second positioning hole are respectively lower than two ends of the communicating hole.

Preferably, the base body comprises two first supporting plates and two second supporting plates, each first supporting plate is vertically connected with each second supporting plate at two ends, the two first supporting plates and the two second supporting plates form a hollow cuboid, the two first supporting plates are respectively provided with extending parts which are turned outwards, and the communicating positioning holes are symmetrically formed in each first supporting plate.

Preferably, the extension part is provided with a foundation bolt hole.

Preferably, a bearing is arranged between the wheel shaft and the roller.

Preferably, threads are arranged at two ends of the wheel shaft, locking nuts are sleeved at two ends of the wheel shaft, and a gasket is arranged between each locking nut and the base body.

The invention has the beneficial effects that:

through the bottom at cable branch box increase base for cable branch box is direct not with ground contact, avoids the bottom of cable branch box to be steeped by the water logging. Meanwhile, the rollers are additionally arranged on the base, so that the cable branch box can be conveniently moved. And, the gyro wheel on the base seat can height-adjusting, when needs transport cable branch case, removes the shaft and puts down the gyro wheel to the bottom that surpasss the base body for gyro wheel and ground contact make transport labour saving and time saving. When the cable branch box does not need to be carried, the movable wheel shaft retracts the idler wheel into the base body, and the reliable contact between the base and the ground is not affected.

Drawings

FIG. 1 is a schematic top view of an embodiment of the present invention;

FIG. 2 is a schematic sectional view taken along line A in FIG. 1;

FIG. 3 is a schematic left side view of the present invention;

fig. 4 is a schematic view of a first support plate of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2 at B;

FIG. 6 is an enlarged view of a portion of FIG. 4 at C;

fig. 7 is an enlarged schematic view of another embodiment shown partially at B in fig. 2.

In the above drawings: 1. a base body; 11. a first support plate; 111. an extension portion; 112. a foundation bolt hole; 12. a second support plate; 2. communicating the positioning holes; 21. a first positioning hole; 22. a second positioning hole; 23. a communicating hole; 3. a wheel axle; 31. locking the nut; 32. a gasket; 33. a limit nut; 34. a limiting ring; 35. a limiting wedge block; 4. and a roller.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, wherein the terms "upper", "lower", "left", "right", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular manner, and thus should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, the invention provides a conveniently movable cable branch box base, which comprises a base body 1 with an open bottom, wherein two opposite side surfaces of the base body 1 are symmetrically provided with communicating positioning holes 2 which are arranged up and down and communicated with each other, a wheel shaft 3 is arranged in each communicating positioning hole 2, two ends of each wheel shaft 3 are respectively provided with a roller 4, and a bearing is arranged between each wheel shaft 3 and each roller 4; the wheel shaft 3 can move in the communicating positioning hole 2, and the wheel shaft 3 can be fixed so that the rolling surface of the roller 4 can be in two states of exceeding the bottom of the base body 1 and being positioned in the base body 1.

In this embodiment, through increase the base in the bottom of cable feeder pillar for the cable feeder pillar is not direct with ground contact, avoids the bottom of cable feeder pillar to be soaked by the water. Meanwhile, the roller 4 is added on the base to facilitate the movement of the cable branch box. And, gyro wheel 4 on the base seat can height-adjusting, when needs transport cable branch box, removes shaft 3 and puts down gyro wheel 4 to the bottom that surpasss base body 1 for gyro wheel 4 and ground contact make transport labour saving and time saving. When the cable branch box does not need to be carried, the movable wheel shaft 3 retracts the roller 4 into the base body 1, and the reliable contact between the base and the ground is not affected.

As shown in fig. 4 and 6, the communication positioning hole 2 includes a first positioning hole 21, a second positioning hole 22, and a communication hole 23, the first positioning hole 21 is located above the second positioning hole 22, both ends of the communication hole 23 communicate with the first positioning hole 21 and the second positioning hole 22, respectively, and both ends of the first positioning hole 21 and the second positioning hole 22 are lower than both ends of the communication hole 23, respectively. Through the setting of intercommunication locating hole 2, can remove shaft 3 in intercommunication locating hole 2 to realize the conversion of gyro wheel 4 and ground contact and withdraw two kinds of states, convenient and fast. The cable branch box is convenient to carry and transfer.

As shown in fig. 1, the base body 1 includes two first supporting plates 11 and two second supporting plates 12, the two ends of each first supporting plate 11 are respectively connected with each second supporting plate 12 perpendicularly, the two first supporting plates 11 and the two second supporting plates 12 enclose a hollow cuboid, the two first supporting plates 11 are respectively provided with an extending part 111 which is turned over outwards, so that the cable branch box can be prevented from being toppled over during transportation, and the supporting function is achieved when the cable branch box is placed. Each first supporting plate 11 is symmetrically provided with communicating positioning holes 2, and the extending part 111 is provided with foundation bolt holes 112 for fixing the cable branch box.

As shown in fig. 5, in the first embodiment of fixing the wheel axle 3, two ends of the wheel axle 3 are provided with threads, two ends of the wheel axle 3 are sleeved with lock nuts 31, and a gasket 32 is arranged between the lock nuts 31 and the base body 1 to increase friction. When the cable branch box needs to be moved, the locking nuts 31 are loosened, the base body 1 is obliquely lifted from the bottom, the wheel shaft 3 is moved into the second positioning hole 22, the roller 4 is contacted with the ground, the locking nuts 31 at the two ends are screwed down to fix the wheel shaft 3, and then the base body 1 and the cable branch box on the base body can be pushed. When cable branch box is placed to needs, lift up base body 1 from the bottom slope, not hard up lock nut 31, with in shaft 3 removes first locating hole 21, in gyro wheel 4 immigration base body 1, make base body 1 and ground contact, make to place more reliably.

As shown in fig. 7, for the second embodiment of fixing the wheel axle 3, two ends of the wheel axle 3 are provided with limit nuts 33, the outer sides of the limit nuts 33 are slidably sleeved with limit rings 34, the peripheries of the limit rings 34 are fixedly provided with limit wedge blocks 35, and the limit wedge blocks 35 are matched with the upper portions of the first positioning holes 21 and the second positioning holes 22. When the cable branch box needs to be moved, the base body 1 is obliquely lifted from the bottom, the wheel shaft 3 is moved into the second positioning hole 22, the roller 4 is in contact with the ground, the limiting ring 34 is slid, the limiting wedge-shaped block 35 is moved into the top space in the second positioning hole 22, the wheel shaft 3 is fixed by the limiting wedge-shaped block 35, the wheel shaft 3 is prevented from moving, and the base body 1 and the cable branch box on the base body can be pushed. When the cable branch box needs to be placed, the base body 1 is obliquely lifted from the bottom, the limiting wedge-shaped block 35 is moved out of the second positioning hole 22, the wheel shaft 3 is moved into the first positioning hole 21, and the roller 4 is moved into the base body 1, so that the base body 1 is in contact with the ground. In order to prevent the limit ring 34 from shaking, the periphery of the end part of the wheel shaft 3 can be set to be square, and the center of the limit ring 34 is provided with a square hole matched with the square wheel shaft at the end part.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. Convenient cable branch box base that removes, its characterized in that: the wheel type roller bearing comprises a base body (1) with an open bottom, wherein two opposite side surfaces of the base body (1) are symmetrically provided with communicating positioning holes (2) which are arranged up and down and communicated with each other, a wheel shaft (3) is installed in each communicating positioning hole (2), and two ends of each wheel shaft (3) are respectively provided with a roller (4); the wheel shaft (3) can move in the communicating positioning hole (2), and the wheel shaft (3) can be fixed so that the rolling surface of the roller (4) can be in two states of exceeding the bottom of the base body (1) and being positioned in the base body (1).

2. The portable cable breakout box mount according to claim 1, wherein:

the communicating positioning hole (2) comprises a first positioning hole (21), a second positioning hole (22) and a communicating hole (23), the first positioning hole (21) is located above the second positioning hole (22), two ends of the communicating hole (23) are communicated with the first positioning hole (21) and the second positioning hole (22) respectively, and the two ends of the first positioning hole (21) and the two ends of the second positioning hole (22) are lower than two ends of the communicating hole (23) respectively.

3. The portable cable breakout box mount according to claim 1, wherein:

base body (1) includes two first backup pads (11) and two second backup pads (12), every the both ends of first backup pad (11) respectively with every second backup pad (12) are connected perpendicularly, and two first backup pads (11) and two second backup pads (12) enclose into hollow cuboid, and two first backup pads (11) are equipped with extension (111) that outwards turn over a book respectively, and the symmetry is seted up on every first backup pad (11) intercommunication locating hole (2).

4. The portable cable breakout box mount according to claim 3, wherein:

the extension part (111) is provided with a foundation bolt hole (112).

5. The portable cable breakout box mount according to claim 1, wherein:

and a bearing is arranged between the wheel shaft (3) and the roller (4).

6. The portable cable breakout box mount according to claim 1, wherein:

the wheel shaft is characterized in that threads are arranged at two ends of the wheel shaft (3), locking nuts (31) are sleeved at two ends of the wheel shaft (3), and gaskets (32) are arranged between the locking nuts (31) and the base body (1).