CN209001497U - A kind of cable tube blank pipe plugging device - Google Patents

A kind of cable tube blank pipe plugging device Download PDF

Info

Publication number
CN209001497U
CN209001497U CN201721749297.7U CN201721749297U CN209001497U CN 209001497 U CN209001497 U CN 209001497U CN 201721749297 U CN201721749297 U CN 201721749297U CN 209001497 U CN209001497 U CN 209001497U
Authority
CN
China
Prior art keywords
cover plate
outer cover
silicone
rubber seals
bead
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
CN201721749297.7U
Other languages
Chinese (zh)
Inventor
李勤
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.)
Hangzhou Zhong Rui Power Technology Co Ltd
Original Assignee
Hangzhou Zhong Rui Power Technology Co Ltd
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 Hangzhou Zhong Rui Power Technology Co Ltd filed Critical Hangzhou Zhong Rui Power Technology Co Ltd
Priority to CN201721749297.7U priority Critical patent/CN209001497U/en
Application granted granted Critical
Publication of CN209001497U publication Critical patent/CN209001497U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Catching Or Destruction (AREA)

Abstract

A kind of cable tube blank pipe plugging device, it is made of outer cover plate and inner cover plate clamping silicone-rubber seals, outer cover plate is discoid in entity, inner cover plate is discoid in hollow out, stay bolt is connected at the center of the two, the middle inside of silicone-rubber seals is equipped with annular groove, is embedded in outside silicone-rubber seals upper and lower end face on bead in corresponding locating notch on the outer bead of outer cover plate body floor with the location fin on inner cover plate top surface outer mouthful when being connected together.Dislocation and clamp dislocation will not be engaged during installing and using, installation effectiveness can be improved, and guarantee plugging effect;Once the differential pressure of atmospheric pressure inside and outside cable protection pipe is excessive, the ventilation conducting valve in outer cover plate main body is automatically opened, the air pressure inside and outside rapid equalisation cable protection pipe, is conducive to keep good plugging effect;The biological repellent sprayed on surface has penetrating odor, so that the toys such as mouse ant can improve whole service life far from cable and protection sleeve pipe, and the acid and alkali-resistance modifying agent of spraying.

Description

A kind of cable tube blank pipe plugging device
Technical field
The utility model belongs to the technical field of cable installation, is specifically related to a kind of cable tube blank pipe plugging device.
Background technique
Cable is usually laid in cable protection pipe, and the line footpath of cable is less than the bore of cable protection pipe.For convenient for paving If maintenance and detection in the future, need to be arranged inspection shaft every a distance, the cable protection of pre-plugged but not enabled in inspection shaft Pipe port opens wide, and moist liquid, corrosive deposit or mouse ant toy in environment etc. are easily accessible protection pipe.To avoid in generation State situation, people have invented cable tube blank pipe plugging device, be arranged in inspection shaft in the port of cable protection pipe, by outer cover plate and Inner cover plate clamping silicone-rubber seals composition, is deformed outward using silicone-rubber seals after stay bolt tension inside and outside cover board and swelling is closely sealed On cable protection pipe, so that the moist liquid in environment, corrosive deposit or mouse ant toy etc. be avoided to enter protection pipe.It is existing In technology, the structure design of cable tube blank pipe plugging device is not good enough, and without positioning mechanism, engaging silica gel is close during installing and using Engaging dislocation, clamp dislocation are easy when sealing, one comes that installation effectiveness is low, and two reduce the closure effect of cable tube blank pipe plugging device Fruit;Lack ventilation conducting valve in cable tube blank pipe plugging device, after cable tube blank pipe plugging device blocks cable protection pipe, electricity Cable protection pipe is in that air-tight state with expanding with heat and contract with cold or the variation of other factors be easy to cause cable protection pipe inner and outer air pressure not Balance, once the excessive plugging effect that will reduce cable tube blank pipe plugging device of pressure difference, or even damage cable tube plugging device Or cable protection pipe.
Summary of the invention
The utility model mainly solves technical problem present in the above-mentioned prior art, provides a kind of cable tube blank pipe Plugging device.
Above technical problems of the utility model are mainly solved by the following technical scheme: a kind of cable tube is empty Pipe plugging device is made of outer cover plate and inner cover plate clamping silicone-rubber seals, and the outer cover plate is in discoid, the inner cover plate of entity In the discoid of hollow out, stay bolt is connected at the center of the two, the middle inside of the silicone-rubber seals is equipped with annular groove;It is described The top surface extension of outer cover plate is equipped with wing side, if being equipped on the outer bead of the body floor of outer cover plate with bead outside the top surface of inner cover plate Location fin is done, bead is equipped with several corresponding locating notches outside the upper and lower end face of the silicone-rubber seals, when being connected together Silicone-rubber seals upper and lower end face is embedded in the location fin on inner cover plate top surface outer mouthful on the outer bead of outer cover plate body floor On outer bead in corresponding locating notch, ventilation conducting valve is additionally provided in the main body of the outer cover plate.
Preferably, first being sprayed on the surface of the outer cover plate, inner cover plate and silicone-rubber seals by epoxy resin or poly- four The modified oxidant layer of the acid and alkali-resistance of vinyl fluoride production, then spray by 2- isopropyl phenyl-N- methyl carbamate or alpha-cyano -3- benzene The production of oxy-benzyl-dextrorotation cis- -2.2- dimethyl -3- (2 ' .2 '-dibromo vinyl) cyclopropanecarboxylcompound or both mixture Biological deterrent oxidant layer, wherein the modified oxidant layer of the acid and alkali-resistance with a thickness of 0.2-1.0mm.
When assembly, first location fin in the corresponding locating notch and is pre-tightened stay bolt inside and outside cover board is clamped Firmly silicone-rubber seals.In use, silicone-rubber seals are filled in the port of cable protecting sleeve together with inner cover plate, outer cover plate Wing side buckle on the port of cable protecting sleeve, tighten stay bolt, silicone-rubber seals are extruded deformation outward and swelling is close It closes on cable protection pipe, so that the moist liquid in environment, corrosive deposit or mouse ant toy etc. be avoided to enter protection pipe.
The utility model improves cable tube blank pipe plugging device in the prior art, outer cover plate master when being connected together It is embedded in outside silicone-rubber seals upper and lower end face on bead on bead with the location fin on inner cover plate top surface outer mouthful outside body bottom surface In corresponding locating notch, dislocation and clamp dislocation, Ke Yiti will not be engaged when engaging silicone-rubber seals during installing and using High installation effectiveness guarantees the plugging effect of cable tube blank pipe plugging device;The main body of outer cover plate is equipped with ventilation conducting valve, once Differential pressure of atmospheric pressure inside and outside cable protection pipe is excessive, and ventilation conducting valve automatically opens, the air pressure inside and outside rapid equalisation cable protection pipe, Good plugging effect is kept conducive to cable tube blank pipe plugging device;Besides outer cover plate, inner cover plate and silicone-rubber seals surface The biological repellent of upper spraying has penetrating odor, so that the toys such as mouse ant are far from cable and protection sleeve pipe, and spraying Acid and alkali-resistance modifying agent can improve whole service life.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of the utility model;
Fig. 2 is another schematic perspective view of the utility model;
Fig. 3 is a kind of schematic perspective view of the utility model silicone-rubber seals.
In figure, 1- outer cover plate, 11- wing side, 2- inner cover plate, 3- silicone-rubber seals, 31- annular groove, 4- stay bolt, 5- ventilation lead Port valve, 6- location fin, 7- locating notch.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: referring to Fig. 1-3, a kind of cable tube blank pipe plugging device clamps silica gel sealing by outer cover plate and inner cover plate Part is constituted, and the outer cover plate is discoid in entity, and inner cover plate is discoid in hollow out, and long spiral shell is connected at the center of the two The middle inside of bolt, the silicone-rubber seals is equipped with annular groove;The top surface extension of the outer cover plate is equipped with wing side, the main body of outer cover plate Several location fins are equipped with bead outside the top surface of inner cover plate on bead outside bottom surface, outside the upper and lower end face of the silicone-rubber seals Bead is equipped with several corresponding locating notches, when being connected together on the outer bead of outer cover plate body floor with inner cover plate top surface outer Location fin on mouth is in corresponding locating notch on bead outside silicone-rubber seals upper and lower end face, the master of the outer cover plate Ventilation conducting valve is additionally provided on body.Preferably, first spraying on the surface of the outer cover plate, inner cover plate and silicone-rubber seals by ring Oxygen resin or the modified oxidant layer of the acid and alkali-resistance of polytetrafluoroethylene (PTFE) production, then spray by 2- isopropyl phenyl-N- methyl carbamate Or alpha-cyano -3- phenoxy benzyl-cis- -2.2- dimethyl-the 3- of dextrorotation (2 ' .2 '-dibromo vinyl) cyclopropanecarboxylcompound or The biological deterrent oxidant layer of the two mixture production, wherein the modified oxidant layer of the acid and alkali-resistance with a thickness of 0.2-1.0mm.
When assembly, first location fin in the corresponding locating notch and is pre-tightened stay bolt inside and outside cover board is clamped Firmly silicone-rubber seals.In use, silicone-rubber seals are filled in the port of cable protecting sleeve together with inner cover plate, outer cover plate Wing side buckle on the port of cable protecting sleeve, tighten stay bolt, silicone-rubber seals are extruded deformation outward and swelling is close It closes on cable protection pipe, so that the moist liquid in environment, corrosive deposit or mouse ant toy etc. be avoided to enter protection pipe.
The utility model improves cable tube blank pipe plugging device in the prior art, outer cover plate master when being connected together It is embedded in outside silicone-rubber seals upper and lower end face on bead on bead with the location fin on inner cover plate top surface outer mouthful outside body bottom surface In corresponding locating notch, dislocation and clamp dislocation, Ke Yiti will not be engaged when engaging silicone-rubber seals during installing and using High installation effectiveness guarantees the plugging effect of cable tube blank pipe plugging device;The main body of outer cover plate is equipped with ventilation conducting valve, once Differential pressure of atmospheric pressure inside and outside cable protection pipe is excessive, and ventilation conducting valve automatically opens, the air pressure inside and outside rapid equalisation cable protection pipe, Good plugging effect is kept conducive to cable tube blank pipe plugging device;Besides outer cover plate, inner cover plate and silicone-rubber seals surface The biological repellent of upper spraying has penetrating odor, so that the toys such as mouse ant are far from cable and protection sleeve pipe, and spraying Acid and alkali-resistance modifying agent can improve whole service life.
Finally it is pointed out that above embodiments are only the more representational examples of the utility model.Obviously, this is practical new Type is not limited to the above embodiments, and acceptable there are many deformations.All foundation the technical essence of the utility model are to above embodiments Made any simple modification, equivalent change and modification are considered as belonging to the protection scope of the utility model.

Claims (3)

1. a kind of cable tube blank pipe plugging device is made of, it is characterised in that institute outer cover plate and inner cover plate clamping silicone-rubber seals Outer cover plate is stated in the discoid of entity, inner cover plate is discoid in hollow out, and stay bolt, the silica gel are connected at the center of the two The middle inside of sealing element is equipped with annular groove;The top surface extension of the outer cover plate is equipped with wing side, the outer bead of the body floor of outer cover plate Bead is equipped with several location fins outside the upper and top surface of inner cover plate, and bead is equipped with outside the upper and lower end face of the silicone-rubber seals Several corresponding locating notches, when being connected together on the outer bead of outer cover plate body floor with the positioning on inner cover plate top surface outer mouthful Fin is additionally provided in the main body of the outer cover plate in corresponding locating notch on bead outside silicone-rubber seals upper and lower end face Ventilation conducting valve.
2. a kind of cable tube blank pipe plugging device according to claim 1, it is characterised in that the outer cover plate, inner cover plate and The modified oxidant layer of acid and alkali-resistance by epoxy resin or polytetrafluoroethylene (PTFE) production is first sprayed on the surface of silicone-rubber seals, then is sprayed by 2- Isopropyl phenyl-N- methyl carbamate or alpha-cyano -3- phenoxy benzyl-cis- -2.2- dimethyl -3- (2 ' of dextrorotation .2 '-dibromo vinyl) cyclopropanecarboxylcompound production biological deterrent oxidant layer.
3. a kind of cable tube blank pipe plugging device according to claim 2, it is characterised in that the modified oxidant layer of the acid and alkali-resistance With a thickness of 0.2-1.0mm.
CN201721749297.7U 2017-12-14 2017-12-14 A kind of cable tube blank pipe plugging device Expired - Fee Related CN209001497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721749297.7U CN209001497U (en) 2017-12-14 2017-12-14 A kind of cable tube blank pipe plugging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721749297.7U CN209001497U (en) 2017-12-14 2017-12-14 A kind of cable tube blank pipe plugging device

Publications (1)

Publication Number Publication Date
CN209001497U true CN209001497U (en) 2019-06-18

Family

ID=66794267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721749297.7U Expired - Fee Related CN209001497U (en) 2017-12-14 2017-12-14 A kind of cable tube blank pipe plugging device

Country Status (1)

Country Link
CN (1) CN209001497U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112260203A (en) * 2020-10-10 2021-01-22 国网河南省电力公司方城县供电公司 Anti-blocking electric power tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112260203A (en) * 2020-10-10 2021-01-22 国网河南省电力公司方城县供电公司 Anti-blocking electric power tube
CN112260203B (en) * 2020-10-10 2022-03-01 国网河南省电力公司方城县供电公司 Anti-blocking electric power tube

Similar Documents

Publication Publication Date Title
CN209001497U (en) A kind of cable tube blank pipe plugging device
CN207029487U (en) A kind of water surface bearing floating body of photovoltaic battery panel
CN207333978U (en) Construct convenient high-durability waterproof trapping wall feed-through pipeline
CN203486303U (en) Elastic body one-way exhaust container
CN209001549U (en) A kind of cable tube plugging device
CN109025041B (en) Ventilating building block
CN215377082U (en) Post insulator
CN208107385U (en) A kind of sealing device of hydrogen fluoride pre-reactor
CN201763136U (en) Aluminum-wood composite window
CN2597545Y (en) Steel plate pile
CN210014133U (en) Empty pipe plugging device
CN209001548U (en) A kind of split type fastener in cable tube plugging device
CN2854285Y (en) Air duct compensater
CN209020642U (en) A kind of spray head apparatus for automatically lifting of fountain
CN217874580U (en) Passive room wall pipe waterproof air-tight structure
CN208831705U (en) A kind of novel seal coil structures
CN209130343U (en) Water meter flange connector
CN215368179U (en) Corrosion-resistant ceiling aluminum buckle plate
CN208675999U (en) A kind of relief groove filled for the micro- profit of sand-fixation plant
CN211289194U (en) Plug type sealing device for replacing pipeline inlet and outlet maintenance valve
CN201513997U (en) Ventilated, moistureproof and water-repellent structural element
CN215868819U (en) Post insulator
CN207514276U (en) A kind of sphere for valve
CN205528447U (en) Vacuum glass evacuation assembly
CN211599945U (en) Waterproof anticorrosion insulation tube shell for building

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: 20190618

Termination date: 20191214