CN208849376U - A kind of cable steel tube gap plugging device - Google Patents
A kind of cable steel tube gap plugging device Download PDFInfo
- Publication number
- CN208849376U CN208849376U CN201821452006.2U CN201821452006U CN208849376U CN 208849376 U CN208849376 U CN 208849376U CN 201821452006 U CN201821452006 U CN 201821452006U CN 208849376 U CN208849376 U CN 208849376U
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- China
- Prior art keywords
- sleeve
- plate
- annular
- plugging device
- strut
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a kind of cable steel tube gap plugging devices, including connecting shaft, air compressor machine, exhaust pipe, strut and connecting plate, side at the top of the connecting shaft is fixed with connecting plate, air compressor machine is equipped with close to the side of connecting plate inside the strut, the strut top is equipped with controller close to the side of connecting plate, the connecting shaft is all hinged with first sleeve far from the two sides of connecting plate, the two sides of the first sleeve bottom are all equipped with one-way expansion bar, limit spring is all installed on the annular pressing plate lateral wall of one-way expansion bar two sides, annular stop plate is fixed on first sleeve inner sidewall above the annular pressing plate, annular-heating plate is all equipped on the inner sidewall of the second sleeve and the inner sidewall of annular stop plate.The utility model not only increases convenience when plugging device uses, and improves the working efficiency of plugging device, and increase the functionality of plugging device.
Description
Technical field
The utility model relates to power transmission and transformation O&M equipment technical field, specially a kind of cable steel tube gap plugging device.
Background technique
Cable is the bridge being connected between power supply unit and electrical equipment, plays a part of transmitting electric energy, in power supply system
In be widely used, in substation capacitors group voltage transformer circuit and 10kV platform area frequently with high-tension cable as inlet wire connect
It connects, at cable both ends using steel pipe as protection sleeve pipe and vertical supporting, when cable grounding, a section steel pipe on cable jacket,
Gap between steel pipe top end head and cable needs to block, if cable and steel pipe gap are not blocked tightly, rainwater is just
The gap of cable and steel pipe can be entered, long-term ponding environment will cause insulating performance of cable reduction, influence cable running safety,
The gap method for blocking is usually two kinds: one is with clay or insulating tape closure, but this method is inadequate generally there are blocking
Closely, uniformly lead to problems such as clay or insulating tape it is easy to appear cracking, falling off, second is that using existing pyrocondensation in the market
Sheath sealing, this method needs to heat sheath shrinkable sleeve in operation, but complicated operation, affects to a certain extent
Working efficiency, therefore there is an urgent need to one kind can operate convenient, the close dedicated unit of closure.
Utility model content
The purpose of this utility model is to provide a kind of cable steel tube gap plugging devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of cable steel tube gap plugging device, packet
Connecting shaft, air compressor machine, exhaust pipe, strut and connecting plate are included, the side at the top of the connecting shaft is fixed with connecting plate, and connecting plate
One end far from connecting shaft is equipped with strut, is equipped with air compressor machine close to the side of connecting plate inside the strut, air compressor machine it is defeated
Outlet is equipped with exhaust pipe, and exhaust pipe extends to the outside of strut far from one end of air compressor machine, and the strut top is close to even
The side of fishplate bar is equipped with controller, and the input terminal of the output end of controller and air compressor machine is electrically connected, and the connecting shaft is separate
The two sides of connecting plate are all hinged with first sleeve, and first sleeve contacts with each other far from one end of connecting shaft, the first sleeve
The two sides of bottom are all equipped with one-way expansion bar, and the output end of one-way expansion bar is all fixed with annular pressing plate, described unidirectionally to stretch
Limit spring, and the one end of limit spring far from annular pressing plate and first are all installed on the annular pressing plate lateral wall of contracting bar two sides
The inner sidewall of sleeve is fixedly connected, and is fixed with annular stop plate, and ring on the first sleeve inner sidewall above the annular pressing plate
First sleeve top above shape limit plate is equipped with second sleeve, the inner sidewall of the second sleeve and annular stop plate it is interior
Annular-heating plate is all equipped on side wall, and the output end of the input terminal of annular-heating plate and controller is electrically connected, described second
Surface of the sleeve far from one end of the connecting shaft is all equipped with the second link block, and the inside of the second link block is equipped with the second bolt.
Preferably, the internal diameter of the annular pressing plate under natural conditions is greater than the internal diameter of annular stop plate.
Preferably, surface of the first sleeve far from one end of the connecting shaft is all equipped with the first link block, and the first connection
The inside of block is equipped with the first bolt.
Preferably, the outer diameter of the second sleeve is less than the outer diameter of first sleeve, and the internal diameter of second sleeve is equal to annular
The internal diameter of limit plate.
Preferably, the two sides of the second sleeve lateral wall are all equipped with directional arrow.
Preferably, the input terminal of the air compressor machine is equipped with vacuum-pumping tube, and the one end of vacuum-pumping tube far from air compressor machine according to
The secondary bottom run through strut and connecting plate and extend to first sleeve.
Compared with prior art, the utility model has the beneficial effects that the cable steel tube gap plugging device passes through
The bottom installation one-way expansion bar of one sleeve, the output end stationary annular pressing plate of one-way expansion bar, and by annular pressing plate
Limit spring is installed on lateral wall, the first link block is installed in one end of first sleeve, and the inside of the first link block sets the first bolt,
And by installing the second link block in one end of second sleeve, the inside of the second link block sets the second bolt, realizes closure
The automatic clamping function of device, so that convenience when plugging device uses is improved, by being equipped with pneumatics in the inside of strut
Machine, the output end of air compressor machine install exhaust pipe, and the input terminal of air compressor machine installs vacuum-pumping tube, and sets control by the top in strut
Device processed, realizes the automatic plugging function of plugging device, to improve the working efficiency of plugging device, while by connecting
The hinged first sleeve in the two sides of axis, stationary annular limit plate on the inner sidewall of first sleeve, and by the top of first sleeve
Second sleeve is installed, sets annular-heating plate on the inner sidewall of second sleeve and the inner sidewall of annular stop plate, realizes closure dress
The automatic heating processing function set, to increase the functionality of plugging device, the utility model, which not only increases plugging device, to be made
The convenience of used time, improves the working efficiency of plugging device, and increases the functionality of plugging device.
Detailed description of the invention
Fig. 1 is the section schematic view of the front view of the utility model；
Fig. 2 is the schematic view of the front view of the utility model；
Fig. 3 is the first sleeve overlooking structure diagram of the utility model；
Fig. 4 is the first sleeve present invention looks up structural representation of the utility model；
Fig. 5 is the second sleeve overlooking structure diagram of the utility model.
In figure: 1, connecting shaft；2, one-way expansion bar；3, annular pressing plate；4, first sleeve；5, the first link block；6, annular
Limit plate；7, second sleeve；8, the second link block；9, annular-heating plate；10, air compressor machine；11, exhaust pipe；12, directional arrow；
13, controller；14, strut；15, connecting plate；16, the first bolt；17, vacuum-pumping tube；18, limit spring；19, the second bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of cable steel tube gap plugging device, including
The side of connecting shaft 1, air compressor machine 10, exhaust pipe 11, strut 14 and connecting plate 15,1 top of connecting shaft is fixed with connecting plate 15, and
Connecting plate 15 is equipped with strut 14 far from one end of connecting shaft 1, and 14 inside of strut is equipped with air compressor machine close to the side of connecting plate 15
10, the output end of air compressor machine 10 is equipped with exhaust pipe 11, and exhaust pipe 11 extends to strut 14 far from one end of air compressor machine 10
Outside, 14 top of strut are equipped with controller 13, and the output end of controller 13 and air compressor machine 10 close to the side of connecting plate 15
Input terminal is electrically connected, and two sides of the connecting shaft 1 far from connecting plate 15 are all hinged with first sleeve 4, and first sleeve 4 is far from connection
One end of axis 1 contacts with each other, and the input terminal of air compressor machine 10 is equipped with vacuum-pumping tube 17, and vacuum-pumping tube 17 is far from air compressor machine 10
One end sequentially passes through strut 14 and connecting plate 15 and extends to the bottom of first sleeve 4, for quickly taking out in 4 inside of first sleeve
Gas forms negative pressure even vacuum environment in a short time, quickly crams to realize, in first sleeve 4 far from 1 one end of connecting shaft
Surface the first link block 5 is all installed, and the inside of the first link block 5 is equipped with the first bolt 16, for fixing first sleeve
4, the two sides of 4 bottom of first sleeve are all equipped with one-way expansion bar 2, and the output end of one-way expansion bar 2 is all fixed with annular pressure
Plate 3 is all equipped with limit spring 18 on 3 lateral wall of annular pressing plate of 2 two sides of one-way expansion bar, and limit spring 18 is far from annular
One end of pressing plate 3 is fixedly connected with the inner sidewall of first sleeve 4, is fixed on 4 inner sidewall of first sleeve of 3 top of annular pressing plate
Annular stop plate 6, the internal diameter of annular pressing plate 3 is greater than the internal diameter of annular stop plate 6 under natural conditions, for reserving annular pressing plate 3
Extendable room, and 4 top of first sleeve of the top of annular stop plate 6 is equipped with second sleeve 7, and the outer diameter of second sleeve 7 is small
In the outer diameter of first sleeve 4, to improve the stability of device entirety, and the internal diameter of second sleeve 7 is equal to annular stop plate 6
Internal diameter, to guarantee smooth inside annular-heating plate 9, the two sides of 7 lateral wall of second sleeve are all equipped with directional arrow 12, are used for
It indicates worker's correct operation, is all equipped with annular-heating plate 9 on the inner sidewall of second sleeve 7 and the inner sidewall of annular stop plate 6, it should
The model of annular-heating plate 9 can be DH-2, and the output end of the input terminal of annular-heating plate 9 and controller 13 is electrically connected, the
Two sleeves 7 are all equipped with the second link block 8 far from the surface of 1 one end of connecting shaft, and the inside of the second link block 8 is equipped with the second spiral shell
Bolt 19.
Working principle: when using the cable steel tube gap plugging device, the first link block 5 and second is unscrewed respectively first
The first bolt 16 and the second bolt 19, mating connection axis 1 on link block 8 make first sleeve 4 and second sleeve 7 towards two sides point
It opens, if the ring that the top of steel pipe in such a way that clay or insulating tape block, can be buckled in inside one-way expansion bar 2 by user
6 bottom end of shape limit plate, and so that vacuum-pumping tube 17 is inserted into the inside of steel pipe, then screw on the first bolt 16 and the second bolt 19, make steel
Pipe is in the inside of first sleeve 4 and second sleeve 7 with cable, then by manipulation controller 13, stretches one-way expansion bar 2
It is long, and cooperate limit spring 18, make the fastening steel pipe just of annular pressing plate 3, at this time puts the clay for being used to fill or insulating tape
In the gap for entering 7 top cable of second sleeve, controller 13 is then manipulated, makes the evacuated pipe 17 of air compressor machine 10 and exhaust pipe 11
By the quickly extraction of 4 inside of first sleeve, so that negative pressure even vacuum environment is formed in a short time, the glue at 7 top of second sleeve
Mud or insulating tape move down rapidly under pressure, and into the gap between steel pipe and cable, realization is quickly crammed, immediately
Air compressor machine 10 is automatically stopped work under the control of controller 13, while one-way expansion bar 2 bounces back, and user unscrews first again
Bolt 16 and the second bolt 19, remove plugging device, if user using sheath shrinkable sleeve sealing by the way of, can be in advance in steel
The junction of pipe and cable winds sheath shrinkable sleeve, then removes the vacuum-pumping tube 17 of air compressor machine 10 inside plugging device, then will dress
It sets and is installed according to aforesaid operations, then by manipulation controller 13, annular-heating plate 9 is made uniformly add to sheath shrinkable sleeve
Heat makes sheath shrinkable sleeve uniform shrinkage on the surface of steel pipe and cable, and last annular-heating plate 9 is automatic under the control of controller 13
It stops working, then removes plugging device and complete its all work.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of cable steel tube gap plugging device, including connecting shaft (1), air compressor machine (10), exhaust pipe (11), strut (14) and
Connecting plate (15), it is characterised in that: the side at the top of the connecting shaft (1) is fixed with connecting plate (15), and connecting plate (15) is remote
One end from connecting shaft (1) is equipped with strut (14), and the internal side close to connecting plate (15) of the strut (14) is equipped with pneumatics
Machine (10), the output end of air compressor machine (10) are equipped with exhaust pipe (11), and exhaust pipe (11) prolongs far from the one end of air compressor machine (10)
The outside of strut (14) is extended to, strut (14) top is equipped with controller (13) close to the side of connecting plate (15), and controls
The output end of device (13) and the input terminal of air compressor machine (10) are electrically connected, two sides of the connecting shaft (1) far from connecting plate (15)
It is all hinged with first sleeve (4), and first sleeve (4) contacts with each other far from the one end of connecting shaft (1), the first sleeve (4)
The two sides of bottom are all equipped with one-way expansion bar (2), and the output end of one-way expansion bar (2) is all fixed with annular pressing plate (3), institute
It states and is all equipped with limit spring (18) on annular pressing plate (3) lateral wall of one-way expansion bar (2) two sides, and limit spring (18) is remote
One end from annular pressing plate (3) is fixedly connected with the inner sidewall of first sleeve (4), the first set above the annular pressing plate (3)
It is fixed with annular stop plate (6) on cylinder (4) inner sidewall, and first sleeve (4) top above annular stop plate (6) is equipped with the
Annular-heating plate is all equipped on two sleeves (7), the inner sidewall of the second sleeve (7) and the inner sidewall of annular stop plate (6)
(9), and the input terminal of annular-heating plate (9) and the output end of controller (13) are electrically connected, and the second sleeve (7) is far from even
The surface of spindle (1) one end is all equipped with the second link block (8), and the inside of the second link block (8) is equipped with the second bolt (19).
2. a kind of cable steel tube gap plugging device according to claim 1, it is characterised in that: the ring under natural conditions
The internal diameter of shape pressing plate (3) is greater than the internal diameter of annular stop plate (6).
3. a kind of cable steel tube gap plugging device according to claim 1, it is characterised in that: the first sleeve (4)
Surface far from connecting shaft (1) one end is all equipped with the first link block (5), and the inside of the first link block (5) is equipped with the first spiral shell
Bolt (16).
4. a kind of cable steel tube gap plugging device according to claim 1, it is characterised in that: the second sleeve (7)
Outer diameter be less than first sleeve (4) outer diameter, and the internal diameter of second sleeve (7) be equal to annular stop plate (6) internal diameter.
5. a kind of cable steel tube gap plugging device according to claim 1, it is characterised in that: the second sleeve (7)
The two sides of lateral wall are all equipped with directional arrow (12).
6. a kind of cable steel tube gap plugging device according to claim 1, it is characterised in that: the air compressor machine (10)
Input terminal is equipped with vacuum-pumping tube (17), and vacuum-pumping tube (17) far from air compressor machine (10) one end sequentially pass through strut (14) with
Connecting plate (15) and the bottom for extending to first sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452006.2U CN208849376U (en) | 2018-09-06 | 2018-09-06 | A kind of cable steel tube gap plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821452006.2U CN208849376U (en) | 2018-09-06 | 2018-09-06 | A kind of cable steel tube gap plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208849376U true CN208849376U (en) | 2019-05-10 |
Family
ID=66371596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821452006.2U Expired - Fee Related CN208849376U (en) | 2018-09-06 | 2018-09-06 | A kind of cable steel tube gap plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208849376U (en) |
-
2018
- 2018-09-06 CN CN201821452006.2U patent/CN208849376U/en not_active Expired - Fee Related
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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: 20190510 Termination date: 20190906 |