CN217720270U

CN217720270U - Temporary power consumption distribution box incoming and outgoing line protection device

Info

Publication number: CN217720270U
Application number: CN202221417964.2U
Authority: CN
Inventors: 于垚; 包妍; 秦笠洋; 刘斌; 张永强; 张晓�
Original assignee: China Construction Zhongxin Construction Engineering Co Ltd
Current assignee: China Construction Zhongxin Construction Engineering Co Ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-01
Anticipated expiration: 2032-06-08

Abstract

The utility model provides an interim power consumption block terminal business turn over line protection device, relates to electromechanical installation technical field, including the spacing ring and connect in the bellows of spacing ring lower extreme, the bellows in be equipped with 3 hoses along the trend of bellows, the outer wall of 3 hoses is crossing and is being connected each other in crossing department, the surface of 3 hoses respectively with the internal surface connection of bellows, the top of hose and the upper surface of spacing ring flush, the bottom flushes with the bottom of bellows. Compared with the traditional construction method of the temporary power utilization distribution box, the device can reduce the phenomenon that the cable is damaged due to external force factors, and can improve the impression quality of the temporary power utilization distribution box on a construction site.

Description

Temporary power consumption distribution box incoming and outgoing line protection device

Technical Field

The utility model relates to an electromechanical installation technical field, concretely relates to interim power consumption block terminal business turn over line protection device.

Background

In conventional building engineering construction, the temporary power utilization distribution box usually adopts a bracket type distribution box and is arranged in an open place, a cable from the bottom of the box body to the ground does not have protective measures, and the cable is inevitably damaged in the construction process. Therefore, it is necessary to develop a protection device for the incoming and outgoing lines of the temporary power distribution box.

SUMMERY OF THE UTILITY MODEL

The utility model provides an interim power consumption block terminal business turn over line protection device, the problem that exists among the prior art is solved to the purpose.

In order to achieve the purpose, the technical scheme adopted by the novel device is as follows:

the utility model provides an interim power consumption block terminal business turn over line protection device, includes the spacing ring and connects in the bellows of spacing ring lower extreme, the bellows in be equipped with 3 hoses along the trend of bellows, the outer wall of 3 hoses is crossing and is connecting each other in crossing department, the surface of 3 hoses respectively with the internal surface connection of bellows, the top of hose flush with the upper surface of spacing ring, the bottom of bottom and bellows flushes.

Preferably, a hard connecting pipe is further connected between the lower port of the limiting ring and the upper port of the corrugated pipe, external threads are arranged on the outer surface of the hard connecting pipe, and a bottom limiting device is screwed on the outer surface of the hard connecting pipe.

Preferably, the bottom limiting device comprises a fixing ring screwed on the outer surface of the hard connecting pipe, a plurality of limiting rods are uniformly distributed on the outer surface of the fixing ring around the axis, and the outer diameter of the hard connecting pipe is larger than or equal to that of the corrugated pipe.

Preferably, the limiting rod is of a telescopic rod structure and comprises a sleeve with one end fixedly connected with the outer surface of the fixing ring and a screw rod screwed in the sleeve, and the outer side end of the screw rod extends out of the sleeve.

Preferably, the outer side end of the screw is also provided with a rubber block.

Preferably, the corrugated pipe is a stainless steel corrugated pipe, and an elastic rubber layer is further arranged on the inner surface of the stainless steel corrugated pipe.

Preferably, the outer surface of the hose is bonded with the elastic rubber layer.

Preferably, the outer surface of the limiting ring is also provided with external threads and is provided with a lantern ring in threaded connection with the limiting ring.

This novel interim power consumption block terminal business turn over line protection device's beneficial effect does: compared with the traditional construction method of the temporary power utilization distribution box, the device can reduce the phenomenon that the cable is damaged due to external force factors, and can improve the impression quality of the temporary power utilization distribution box on a construction site.

Description of the drawings:

FIG. 1: the structure of the novel embodiment is schematic;

FIG. 2: the structure of another embodiment of the novel device is schematic;

FIG. 3: the top view structure schematic diagram of another embodiment of the invention;

FIG. 4: the novel embodiment provided with the lantern ring is in a structural schematic view from top;

1: spacing ring, 2: bellows, 3: hard adapter, 4: fixing ring, 5: sleeve, 6: screw, 7: rubber block, 8: collar, 9: a base plate; 10. an outlet; 11. a rack-type distribution box; 12. a hose.

The specific implementation mode is as follows:

the present invention is described in detail with reference to the drawings, but the present invention is not limited thereto, and various modifications, equivalents, and improvements made within the spirit and scope of the present invention are intended to be included therein.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to be referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.

Example 1:

the utility model provides a temporary electricity utilization block terminal business turn over line protection device, includes spacing ring 1 and connects in bellows 2 of 1 lower extreme of spacing ring, bellows 2 in be equipped with 3 hoses 12 along the trend of bellows, the outer wall of 3 hoses 12 is crossing and is connected each other in crossing department, the surface of 3 hoses 12 respectively with the internal surface connection of bellows, the top of hose 12 flush with the upper surface of spacing ring 1, the bottom flushes with the bottom of bellows.

When the corrugated pipe type distribution box is used, as shown in fig. 1, the corrugated pipe 2 penetrates through the outlet 10 at the bottom plate 9 of the bracket type distribution box 11, the limiting ring 1 is clamped at the upper end of the outlet, and then the corrugated pipe type distribution box can be threaded through 3 hoses 12.

Example 2:

on the basis of embodiment 1, the present embodiment is improved as follows:

as shown in fig. 2 and 3, a hard connecting pipe 3 is further connected between the lower port of the limiting ring 1 and the upper port of the corrugated pipe 2, and an external thread is arranged on the outer surface of the hard connecting pipe 3 and is in threaded connection with a bottom limiting device.

As shown in fig. 2 and 3, the bottom limiting device comprises a fixing ring 4 screwed on the outer surface of the hard connecting pipe 3, a plurality of limiting rods are uniformly distributed on the outer surface of the fixing ring 4 around the axis, and the outer diameter of the hard connecting pipe is larger than or equal to that of the corrugated pipe.

As shown in fig. 2 and 3, the limiting rod is of a telescopic rod structure and comprises a sleeve 5 and a screw rod 6, one end of the sleeve 5 is fixedly connected with the outer surface of the fixing ring, the screw rod 6 is screwed in the sleeve 5, and the outer side end of the screw rod 6 extends out of the sleeve.

As shown in fig. 2 and 3, the outer end of the screw rod 6 is also provided with a rubber block 7.

When the embodiment is used, referring to fig. 1, after the corrugated pipe penetrates through the wire outlet 10, the fixing ring is sleeved from the bottom of the corrugated pipe and is screwed on the hard connecting pipe, the limiting ring 1 and the fixing ring 4 are tightly pressed on the bottom plate 9 through screwing, so that a better fixing effect is achieved, meanwhile, the telescopic rod structure can be lengthened, the stress area is increased, and the installation stability of the device is improved. On the other hand, when the size of the outlet 10 is larger, the telescopic rod can also replace the fixing ring to compress the bottom of the bottom plate 9, so that the device is adapted to bracket type distribution boxes with different outlet specifications.

Example 3:

on the basis of embodiment 2, the present embodiment is improved as follows:

the corrugated pipe is a stainless steel corrugated pipe and can be randomly shaped according to needs, and an elastic rubber layer is further arranged on the inner surface of the stainless steel corrugated pipe to play an insulating role.

The outer surface of the hose 12 is bonded with the elastic rubber layer.

In this embodiment, the device is more flexible to use through the above arrangement.

Example 4:

on the basis of embodiment 3, the present embodiment is improved as follows:

as shown in fig. 4, the outer surface of the stop collar is also provided with external threads and is provided with a collar 8 screwed with the stop collar.

In this embodiment, after the upper ring 8 is screwed, the device can be adapted to the outlet 10 with a larger size.

Claims

1. The utility model provides an interim power consumption block terminal business turn over line protection device which characterized in that: including the spacing ring and connect in the bellows of spacing ring lower extreme, the bellows in be equipped with 3 hoses along the trend of bellows, the outer wall of 3 hoses is crossing and is connected each other in crossing department, the surface of 3 hoses respectively with the internal surface connection of bellows, the top of hose flush with the upper surface of spacing ring, the bottom flushes with the bottom of bellows.

2. The access line protection device for the temporary electric distribution box according to claim 1, wherein: and a hard connecting pipe is connected between the lower port of the limiting ring and the upper port of the corrugated pipe, and the outer surface of the hard connecting pipe is provided with external threads and is in threaded connection with a bottom limiting device.

3. The incoming and outgoing line protection device for the temporary power distribution box as claimed in claim 2, wherein: the bottom stop device include the solid fixed ring of spiro union in stereoplasm takeover surface, solid fixed ring's surface around axis evenly distributed have a plurality of gag lever posts, the external diameter of stereoplasm takeover be greater than or equal to the external diameter of bellows.

4. A temporary electric distribution box access line protection device as claimed in claim 3, wherein: the limiting rod is of a telescopic rod structure and comprises a sleeve with one end fixedly connected with the outer surface of the fixing ring and a screw rod screwed in the sleeve, and the outer side end of the screw rod extends out of the sleeve.

5. The incoming and outgoing line protection device for the temporary power distribution box as claimed in claim 4, wherein: and the outer side end of the screw rod is also provided with a rubber block.

6. The incoming and outgoing line protection device for the temporary power distribution box as claimed in claim 5, wherein: the corrugated pipe is a stainless steel corrugated pipe, and an elastic rubber layer is further arranged on the inner surface of the stainless steel corrugated pipe.

7. The access line protection device for the temporary electric distribution box according to claim 6, wherein: the outer surface of the hose is bonded with the elastic rubber layer.

8. The access line protection device for the temporary electric distribution box according to claim 7, wherein: the outer surface of the limiting ring is also provided with external threads and is provided with a lantern ring in threaded connection with the limiting ring.