CN210073970U

CN210073970U - Integral type structure for replacing battery of detector in pipeline

Info

Publication number: CN210073970U
Application number: CN201921193072.7U
Authority: CN
Inventors: 谭其鸿; 王安涛; 罗金; 刘涛
Original assignee: Chengdu Bear Valley Oil & Gas Technology Co Ltd
Current assignee: Chengdu Bear Valley Oil & Gas Technology Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-02-14
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses an integral change in pipeline detector battery structure, including support shaft and battery pack barrel, be equipped with the dry battery in the battery pack barrel, the port department of battery pack barrel is equipped with the battery pack end cover, be located in the battery pack barrel be equipped with cylindric spacing pad between the dry battery and the battery pack end cover, the both ends face of spacing pad respectively with the dry battery with the battery pack end cover supports and leans on, the battery pack end cover is connected with the port face of support shaft and the port face of battery pack barrel respectively through first screw and second screw; and a current output connector is arranged on the battery pack end cover and is connected with the dry battery through a lead. The utility model discloses can concentrate each part on the detector and supply power, conveniently dismantle the change, make the overall structure of detector compacter simultaneously.

Description

Integral type structure for replacing battery of detector in pipeline

Technical Field

The utility model relates to a detector technical field in the pipeline especially relates to an integral change detector battery structure in pipeline.

Background

Subassembly such as little probe, camera on traditional pipeline internal detector mostly adopt the power to supply power respectively, and is very inconvenient when the installation is dismantled, influences the availability factor.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides an integral change interior detector battery structure of pipeline can concentrate and supply power to each part on the detector, conveniently dismantles the change, makes the overall structure of detector compacter simultaneously.

In order to achieve the above object, the utility model adopts the following technical scheme:

a battery structure of an integral type replacement pipeline internal detector comprises a hollow tubular support shaft and a battery assembly barrel body sleeved in the support shaft, wherein a dry battery is arranged in the battery assembly barrel body, a disc-shaped battery assembly end cover is arranged at the port of the battery assembly barrel body, a cylindrical limiting pad for limiting the dry battery is arranged between the dry battery and the battery assembly end cover in the battery assembly barrel body, two end faces of the limiting pad are respectively abutted against the dry battery and the battery assembly end cover, and the battery assembly end cover is respectively connected with the port face of the support shaft and the port face of the battery assembly barrel body through a first screw and a second screw; and a first current output connector and a second current output connector are arranged on the battery pack end cover and are respectively connected with the dry battery through wires.

The utility model discloses a dry battery of whole change formula supplies power for each part on the detector to with the dry battery setting in the support shaft, make the overall structure compactness more of detector, simultaneously, great improvement efficiency when dismantling, installing has improved the availability factor of detector.

Preferably, the limiting pad is provided with a through groove running through two end faces of the limiting pad, a blind groove corresponding to the through groove is formed in one side face, close to the limiting pad, of the battery pack end cover, and the battery pack end cover is provided with a vent valve communicated with the blind groove.

The through groove on the limiting pad can be used for a connecting lead to pass through, and meanwhile, the reserved lead can be contained in a blind groove on the end cover of the battery component. The air release valve is arranged on the end cover of the battery pack, and can be opened to release air when being detached, so that safety accidents caused by high-pressure gas generated in the battery pack cylinder are avoided.

Preferably, one side of the battery pack end cover, which is close to the limiting pad, is provided with a cylindrical embedding part extending into the battery pack barrel, the blind groove is formed in the embedding part, and the outer edge surface of the embedding part is attached to the inner wall of the battery pack barrel; the battery pack end cover with be equipped with the cover between the port face of battery pack barrel and establish annular sealing pad on the embedding part for battery pack end cover and battery pack barrel form sealed barrel space, can prevent effectively that outside gas and moisture from getting into in the barrel, cause the corruption to inside battery pack.

Preferably, the connection positions of the first screw and the second screw with the end cover of the battery assembly are respectively provided with elastic pads, so that the fastening effect is improved.

Preferably, the limiting pad is made of an insulating material, so that the insulativity of the battery pack is ensured.

The utility model has the advantages that:

1. the utility model discloses a dry battery of whole change formula supplies power for each part on the detector to with the dry battery setting in the support shaft, make the overall structure compactness more of detector, simultaneously, great improvement efficiency when dismantling, installing has improved the availability factor of detector.

2. The through groove on the limiting pad can be used for a connecting lead to pass through, and meanwhile, the reserved lead can be contained in a blind groove on the end cover of the battery component. The air release valve is arranged on the end cover of the battery pack, and can be opened to release air when being detached, so that safety accidents caused by high-pressure gas generated in the battery pack cylinder are avoided.

3. Be equipped with the annular sealing pad that the cover was established in the embedding part between the port face of battery pack end cover and battery pack barrel for battery pack end cover and battery pack barrel form sealed barrel space, can prevent effectively that outside gas and moisture from getting into in the barrel, cause the corruption to inside battery pack.

4. Be equipped with the bullet pad respectively in the junction of first screw and second screw and battery pack end cover, improved the fastening effect.

5. The limiting pad is made of insulating materials, and the insulativity of the battery pack can be guaranteed.

Drawings

Fig. 1 is a first schematic structural diagram of a battery structure of an integrated replacement in-pipe detector according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a first longitudinal sectional view of a battery pack end cap according to an embodiment of the present invention;

fig. 4 is a structural schematic diagram ii of a battery structure of an integrated replacement in-pipe detector according to an embodiment of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is a schematic external structural view of a battery pack end cap according to an embodiment of the present invention;

fig. 7 is a second longitudinal sectional view of a battery pack end cap according to an embodiment of the present invention.

Description of reference numerals:

1. a first current output connector; 2. a second current output connector; 3. a deflation valve; 4. a support shaft; 5. dry batteries; 6. a battery assembly can; 7. a limiting pad; 8. a battery assembly end cap; 9. a first screw; 10. a second screw; 11. a through groove; 12. a blind groove; 13. an insertion section; 14. a gasket; 15. mounting grooves; 16. a disc spring; 17. a rubber air bag.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example (b):

as shown in fig. 1 and 2, an integral type detector cell structure in a replacement pipeline includes a hollow tubular support shaft 4 and a cell assembly cylinder 6 sleeved in the support shaft 4, a dry cell 5 is arranged in the cell assembly cylinder 6, a disc-shaped cell assembly end cover 8 is arranged at a port of the cell assembly cylinder 6, a cylindrical limiting pad 7 for limiting the dry cell 5 is arranged between the dry cell 5 and the cell assembly end cover 8 in the cell assembly cylinder 6, two end faces of the limiting pad 7 are respectively abutted against the dry cell 5 and the cell assembly end cover 8, and the cell assembly end cover 8 is respectively connected with a port face of the support shaft 4 and a port face of the cell assembly cylinder 6 through a first screw 9 and a second screw 10; and a first current output connector 1 and a second current output connector 2 are arranged on the battery pack end cover 8, and the first current output connector 1 and the second current output connector 2 are respectively connected with the dry battery 5 through leads to supply power for each part on the detector.

The utility model discloses a dry battery 5 of whole change formula supplies power for each part on the detector to set up dry battery 5 in support shaft 4, make the overall structure compacter of detector, simultaneously, great improvement efficiency when dismantling, installing has improved the availability factor of detector.

In one embodiment, as shown in fig. 2, a through groove 11 penetrating through two end faces of the limiting pad 7 is formed in the limiting pad 7, a blind groove 12 corresponding to the through groove 11 is formed in one side face, close to the limiting pad 7, of the battery pack end cover 8, and a vent valve 3 communicating with the blind groove 12 is arranged on the battery pack end cover 8.

The through slots 11 in the limiting pad 7 allow the connection leads to pass through, while the reserved leads can be accommodated in the blind slots 12 in the end cap 8 of the battery pack. Set up bleed valve 3 on battery pack end cover 8, when dismantling, can open bleed valve 3 and carry out the gassing, avoid producing high-pressure gas in the battery pack barrel 6 and cause the incident.

In one embodiment, as shown in fig. 3, one side of the battery pack end cap 8 close to the limiting pad 7 is provided with a cylindrical embedded part 13 extending into the battery pack cylinder 6, the blind groove 12 is formed in the embedded part 13, and the outer edge surface of the embedded part 13 is attached to the inner wall of the battery pack cylinder 6; the battery pack end cover 8 with it establishes to be equipped with the cover between the port face of battery pack barrel 6 the sealed 14 of annular on the embedding part 13 for battery pack end cover 8 forms sealed barrel space with battery pack barrel 6, can prevent effectively that outside gas and moisture from getting into in the barrel, causes the corruption to inside battery pack.

In one embodiment, elastic pads are respectively arranged at the joints of the first screw 9 and the second screw 10 and the end cover 8 of the battery pack, so that the fastening effect is improved.

In one embodiment, the limiting pad 7 is made of an insulating material, so that the insulation of the battery assembly is ensured.

In one embodiment, as shown in fig. 4-7, an annular mounting groove 15 is opened on the end surface of the embedded part 13 of the battery pack end cover 8 facing the position-limiting pad 7, the mounting groove 15 is communicated with the circumferential surface of the embedded part 13, a disc spring 16 and an annular rubber air bag 17 are sequentially sleeved in the mounting groove 15, in an initial state, a part of the rubber air bag 17 extends out of the mounting groove 15, when the battery pack end cover 8 is fixedly connected with the port surface of the support shaft 4 and the port surface of the battery pack barrel 6 through a first screw 9 and a second screw 10, the disc spring 16 is compressed, the rubber air bag 17 is simultaneously pressed by the disc spring 16 and the position-limiting pad 7 to deform, when the embedded part 13 is attached to the position-limiting pad 7, the inner side and the outer side of the rubber air bag 17 are respectively attached to the inner wall of the battery pack barrel 6 and the inner wall of the mounting groove 15, the high-degree sealing between the battery pack end cover 8 and the battery pack barrel 6 is realized, so that the battery pack end cover 8 and the battery pack barrel 6 form a high-degree sealed barrel space.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The battery structure of the detector in the integral replacement pipeline is characterized by comprising a hollow tubular support shaft and a battery assembly barrel sleeved in the support shaft, wherein a dry battery is arranged in the battery assembly barrel, a disc-shaped battery assembly end cover is arranged at the port of the battery assembly barrel, a cylindrical limiting pad is arranged between the dry battery and the battery assembly end cover in the battery assembly barrel, two end faces of the limiting pad are respectively abutted against the dry battery and the battery assembly end cover, and the battery assembly end cover is respectively connected with the port face of the support shaft and the port face of the battery assembly barrel through a first screw and a second screw; and a first current output connector and a second current output connector are arranged on the battery pack end cover and are respectively connected with the dry battery through wires.

2. The integrated type structure for replacing the battery of the in-pipe detector according to claim 1, wherein the limiting pad is provided with a through groove penetrating through two end faces of the limiting pad, one side face of the battery pack end cover close to the limiting pad is provided with a blind groove corresponding to the through groove, and the battery pack end cover is provided with a vent valve communicated with the blind groove.

3. The integrated replacement in-pipe detector cell structure according to claim 2, wherein a cylindrical embedding portion extending into the cell assembly cylinder is arranged on one side of the cell assembly end cover close to the limiting pad, the blind groove is formed in the embedding portion, and an outer edge surface of the embedding portion is attached to the inner wall of the cell assembly cylinder; an annular sealing gasket is arranged between the battery pack end cover and the port face of the battery pack barrel and sleeved on the embedding part.

4. The integrated replacement in-pipe detector battery structure of claim 1, wherein the joints of the first and second screws and the battery pack end cap are respectively provided with elastic cushions.

5. The integrated in-line detector battery replacement structure of claim 1 wherein the limiting pad is an insulating material.