CN203481731U - Inflation plug of cable pipe - Google Patents

Inflation plug of cable pipe Download PDF

Info

Publication number
CN203481731U
CN203481731U CN201320521284.XU CN201320521284U CN203481731U CN 203481731 U CN203481731 U CN 203481731U CN 201320521284 U CN201320521284 U CN 201320521284U CN 203481731 U CN203481731 U CN 203481731U
Authority
CN
China
Prior art keywords
groove
bracer
plug
inflation
pipe close
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320521284.XU
Other languages
Chinese (zh)
Inventor
金世昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201320521284.XU priority Critical patent/CN203481731U/en
Application granted granted Critical
Publication of CN203481731U publication Critical patent/CN203481731U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model provides an inflation plug of a cable pipe, and belongs to the technical field of cable protection devices. With the inflation plug, problems of simple structure, ordinary blocking effect, and difficult mounting and dismounting for a cable pipe plug in the prior art, are solved. The inflation plug includes a tight inflation pipe plug, a groove disposed at a rear end of the tight inflation pipe plug, and a subuliform supporting block disposed in the groove, wherein an external side surface of the supporting block is contacted with a groove wall of the groove, the supporting block is connected with the tight inflation pipe plug through a drawing mechanism, and the supporting block is driven by the drawing mechanism to move in the groove along an axial direction, so as to open the groove wall of the groove along the axial direction by pressing. The inflation plug is advantageous in that: the inflation plug is simple in structure, convenient to use, siltproof, pest and mouse proof, corrosion resistant, shock resistant, and theftfroof in a certain degree, so that operation safety of a cable is improved; with the inflation plug, maintenance efficiency is improved through improving pipeline construction environment; and the inflation plug is convenient to detach and capable of guaranteeing normal operation of a grid line.

Description

Cable tube expansion blockage
Technical field
The utility model belongs to cable protecting device technical field, refers in particular to a kind of cable tube expansion blockage.
Background technology
Along with the quickening of power grid construction, it is very extensive that the laying of cable also becomes, and the shutoff situation of cable protection pipe outlet also exposes many problems; weak effect because of shutoff; easily cause cable insulation to damage, directly have influence on the safe operation of circuit, all caused potential safety hazard to equipment and the person.
At present, the structure that existing cable tube stops up is all fairly simple, and the effect of obstruction is general, and dismounting is got up cumbersome.
Summary of the invention
The purpose of this utility model is to provide a kind of cable tube expansion blockage, it is simple in structure, easy to use, has anti-silt, insect protected mouse, anticorrosion, shockproof, and certain anti-theft effect, thereby improve cable security of operation, and by improving pipeline construction environment, improve maintenance activity efficiency, and there is the feature of convenient disassembly, guarantee the normal operation of power network line.
The purpose of this utility model is achieved in that
Cable tube expansion blockage, it is characterized in that: comprise swelling pipe close, the rear end of described swelling pipe close is provided with groove, in groove, be provided with the bracer that is frustum, the lateral surface of described bracer contacts with the cell wall of groove, described bracer is connected with swelling pipe close by pulling mechanism, and in groove, is axially moved the cell wall of groove is radially strutted by pulling mechanism drive bracer.
In above-mentioned cable tube expansion blockage, described pulling mechanism is: the front end of bracer is fixed with some bolts, through the through hole on swelling pipe close and stretch out on the bolt of swelling pipe close front end and be provided with and twist nut or twist handle.
In above-mentioned cable tube expansion blockage, the center of described bracer offers through hole, and the rear end of bracer offers several loss of weight grooves.
In above-mentioned cable tube expansion blockage, the center of described swelling pipe close offers the hole that current supply cable stretches out.
In above-mentioned cable tube expansion blockage, described swelling pipe close, bracer are to be all combined to form by two symmetrical cell blocks.
In above-mentioned cable tube expansion blockage, the hardness of described swelling pipe close is less than the hardness of bracer.
The utility model compared to existing technology outstanding and useful technique effect is:
The utility model is simple in structure, with low cost, installation is easy, effectively prevents that in cable tube, impurity enters, and reduces distribution accident, has guaranteed the normal operation of circuit, has reduced the failure rate of distribution cable.
Accompanying drawing explanation
Structure half sectional view when Fig. 1 is the utility model use.
Fig. 2 is the front schematic view of one of the utility model structure.
Fig. 3 is two front schematic view of the utility model structure.
Fig. 4 is three front schematic view of the utility model structure.
Fig. 5 is three schematic rear view of the utility model structure.
Fig. 6 is three half sectional view of the utility model structure structure
Embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described, referring to Fig. 1-6:
Cable tube expansion blockage, comprise swelling pipe close 1, the rear end 2 of described swelling pipe close is provided with groove 3, in groove, be provided with the bracer 4 that is frustum, the lateral surface of described bracer contacts with the cell wall of groove 5, described bracer is connected with swelling pipe close by pulling mechanism, and in groove, is axially moved the cell wall of groove is radially strutted by pulling mechanism drive bracer.
Described pulling mechanism is: the front end of bracer is fixed with some bolts 6.
Utilize the movement of bracer, the cell wall of swelling pipe close 5 is strutted, make itself and cable tube wall close contact, thereby guaranteed the sealing property of shutoff, this device is very light when putting into cable tube, only need turn nut or handle and make bracer stop strutting swelling pipe close during dismounting, just can take out easily.
One of the utility model structure: through the through hole on swelling pipe close and stretch out on the bolt of swelling pipe close front end 7 and be provided with and twist nut 8.
Two of the utility model structure: through the through hole on swelling pipe close and stretch out on the bolt of swelling pipe close front end 7 and be provided with and twist handle 9.
Three of the utility model structure: the center of described bracer offers through hole 10, the rear end of bracer offers several loss of weight grooves 11.The center of described swelling pipe close offers the hole 12 that current supply cable stretches out.
Described swelling pipe close, bracer are to be all combined to form by two symmetrical cell blocks.
The hardness of described swelling pipe close is less than the hardness of bracer.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection range of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection range of the present utility model.

Claims (6)

1. cable tube expansion blockage, it is characterized in that: comprise swelling pipe close (1), the rear end (2) of described swelling pipe close is provided with groove (3), in groove, be provided with the bracer (4) that is frustum, the lateral surface of described bracer contacts with the cell wall of groove (5), described bracer is connected with swelling pipe close by pulling mechanism, and in groove, is axially moved the cell wall of groove is radially strutted by pulling mechanism drive bracer.
2. cable tube expansion blockage according to claim 1, it is characterized in that: described pulling mechanism is: the front end of bracer is fixed with some bolts (6), through the through hole on swelling pipe close and stretch out on the bolt of swelling pipe close front end (7) and be provided with and twist nut (8) or twist handle (9).
3. cable tube expansion blockage according to claim 2, is characterized in that: the center of described bracer offers through hole (10), and the rear end of bracer offers several loss of weight grooves (11).
4. cable tube expansion blockage according to claim 2, is characterized in that: the center of described swelling pipe close offers the hole (12) that current supply cable stretches out.
5. cable tube expansion blockage according to claim 2, is characterized in that: described swelling pipe close, bracer are to be all combined to form by two symmetrical cell blocks.
6. according to the cable tube expansion blockage described in claim 1-5 any one, it is characterized in that: the hardness of described swelling pipe close is less than the hardness of bracer.
CN201320521284.XU 2013-08-24 2013-08-24 Inflation plug of cable pipe Expired - Fee Related CN203481731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320521284.XU CN203481731U (en) 2013-08-24 2013-08-24 Inflation plug of cable pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320521284.XU CN203481731U (en) 2013-08-24 2013-08-24 Inflation plug of cable pipe

Publications (1)

Publication Number Publication Date
CN203481731U true CN203481731U (en) 2014-03-12

Family

ID=50229987

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320521284.XU Expired - Fee Related CN203481731U (en) 2013-08-24 2013-08-24 Inflation plug of cable pipe

Country Status (1)

Country Link
CN (1) CN203481731U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103997010A (en) * 2014-05-12 2014-08-20 国家电网公司 Detachable recycling type cable protective tube plug device
CN106253165A (en) * 2016-08-25 2016-12-21 浙江尚进电力科技有限公司 pipe hole plugging device
CN109659882A (en) * 2019-02-02 2019-04-19 浙江贯洲电气有限公司 A kind of fan power supply box convenient for assembly
CN113693057A (en) * 2021-09-06 2021-11-26 湖南长高高压开关集团股份公司 A shutoff bird prevention device for tubular part

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103997010A (en) * 2014-05-12 2014-08-20 国家电网公司 Detachable recycling type cable protective tube plug device
CN106253165A (en) * 2016-08-25 2016-12-21 浙江尚进电力科技有限公司 pipe hole plugging device
CN106253165B (en) * 2016-08-25 2017-12-22 浙江尚进电力科技有限公司 pipe hole plugging device
CN109659882A (en) * 2019-02-02 2019-04-19 浙江贯洲电气有限公司 A kind of fan power supply box convenient for assembly
CN109659882B (en) * 2019-02-02 2019-11-08 浙江贯洲电气有限公司 A kind of fan power supply box convenient for assembly
CN113693057A (en) * 2021-09-06 2021-11-26 湖南长高高压开关集团股份公司 A shutoff bird prevention device for tubular part

Similar Documents

Publication Publication Date Title
CN203481731U (en) Inflation plug of cable pipe
CN103094722B (en) A kind of wire-clamp-type power supply vehicle of meet an emergency accesses joint fast
CN203251054U (en) Flexible flange-containing plugging member for cable pipe holes
CN203083661U (en) Reservoir level early-warning device
CN204046726U (en) A kind of power grid transmission line supervising device
CN204131072U (en) A kind of cable fixing head
CN203521215U (en) Main switch safe locking device of elevator
CN203612774U (en) Cable anti-theft storage cabin for construction hoist
CN204343223U (en) Highway bridge protector
CN203522115U (en) Electric power connector anti-high voltage backflow protection device
CN206962279U (en) A kind of low-voltage distribution cabinet outlet structure
CN204080943U (en) A kind of fire plug
CN203276982U (en) Insulated cover box for copper bar
CN204266684U (en) Power equipment alarming guard
CN203960239U (en) A kind of blast furnace wheel casing that can prevent pipeline break
CN203398344U (en) Arc protection grounding ring
CN204559031U (en) A kind of cable trough jockey
CN203264129U (en) Fire pump adapter
CN204030507U (en) A kind of steel pipe pole cross-arm escape way device
CN204062310U (en) A kind of protective gear of gas pipeline
CN104319690A (en) Power construction protection plate
CN203010117U (en) Ventilating device for substation accident oil collecting pool
CN202797837U (en) High voltage power transmission and transformation wire safe erection device
CN202836864U (en) Mounting structure enabling differential pressure meter to be flush with color steel plate
CN207177962U (en) A kind of scraper loader guardrail fixator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140312

Termination date: 20190824