CN209635584U - A kind of close spacing potential detecting system actinobacillus device - Google Patents
A kind of close spacing potential detecting system actinobacillus device Download PDFInfo
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- CN209635584U CN209635584U CN201920364999.6U CN201920364999U CN209635584U CN 209635584 U CN209635584 U CN 209635584U CN 201920364999 U CN201920364999 U CN 201920364999U CN 209635584 U CN209635584 U CN 209635584U
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- cabinet
- shaft
- taper briquetting
- drum
- briquetting
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Abstract
The utility model discloses a kind of close spacing potential detecting system actinobacillus devices, including cabinet, shaft is horizontally arranged in cabinet, it is connected between shaft and cabinet by bearing, drum is provided in shaft between two bearings, shaft is equipped with external screw thread, and there are two taper briquetting A, two taper briquetting B and two taper briquetting C for threaded connection in shaft, drum is fixed in the middle part of shaft by two taper briquetting A, and bearing is fixed by the taper briquetting C outside the intracorporal taper briquetting B of case and cabinet；Cabinet front is equipped with opening, the outermost copper wire the end of a thread of drum is stretched out from opening, the innermost copper wire the end of a thread of drum is fixed on taper briquetting A by magnet briquetting, damping conductive sheet is provided on wall box, damping conductive sheet front end is contacted with taper briquetting B, damping conductive sheet end is connect by conducting wire with detecting instrument, and shaft and taper briquetting are that conductive material is made.The apparatus structure is simple, and copper wire is not easy to disconnect, convenient disassembly.
Description
Technical field
The utility model relates to pipe testing apparatus technical fields of sunkening cord, and in particular to a kind of close spacing potential detecting system
Use actinobacillus device.
Background technique
In the close spacing potential monitoring procedure of buried pipeline, drum end, that is, drum innermost layer copper wire the end of a thread connects and is detecting
Follow personnel to run simultaneously on instrument, drum outermost layer copper terminal is connected to a certain position of pipeline, later personnel along pipeline just
Pipeline is detected using instrument in top, and during which copper wire carries out unwrapping wire by wire dispenser, and the electricity for keeping copper wire is needed during unwrapping wire
Continuity, that is, copper wire midway cannot disconnect.
Existing close spacing potential detecting system is fixed drum with the drum in actinobacillus device, and copper wire is wrapped in drum
On, copper wire is pullled by axial direction, copper wire is detached from from drum by pulling force and works, but axial direction stress and copper
Silk winding direction it is vertical, copper wire be detached from drum during copper wire can rub drum side make copper wire be detached from process be obstructed, lead to copper
The silk excessive disconnection of stress.
Utility model content
The purpose of the utility model is to overcome above-mentioned problem of the prior art, provide a kind of close spacing potential detecting system
With actinobacillus device, structure is simple, and copper wire is not easy to disconnect, convenient disassembly.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of close spacing potential detecting system actinobacillus device, including cabinet, the cabinet are divided into preceding cabinet from centre
And rear box, the preceding cabinet and rear box top are hinged by two hinges, and the preceding cabinet and rear box bottom pass through two
A chamber door clinching lock connection；A bearing groove is respectively provided in the cabinet left and right sidewall, the bearing groove is arranged in front and back cabinet
Between, shaft is horizontally arranged in the cabinet, there are two bearings for setting in the shaft, and two bearings are stuck in bearing groove,
Drum is provided in shaft between two bearings, the shaft is equipped with external screw thread, and there are two taper pressures for threaded connection in shaft
Block A, two taper briquetting B and two taper briquetting C, drum are fixed in the middle part of shaft by two taper briquetting A, and bearing passes through
Taper briquetting C outside the intracorporal taper briquetting B of case and cabinet is fixed；The cabinet front is equipped with opening, the outermost copper of drum
Line the end of a thread is stretched out from opening, and described innermost copper wire the end of a thread of drum is fixed on taper briquetting A by magnet briquetting, before described
Damping conductive sheet is fixed with by screw on wall box, the damping conductive sheet front end is contacted with taper briquetting B, the damping
Conductive sheet end is connect by conducting wire with detecting instrument, and the shaft and taper briquetting are that conductive material is made.
Further, rangefinder is provided in the cabinet.For measuring operating distance of the staff in pipeline.
Further, harness is provided on the box back surface to withhold, and harness withhold between be provided with harness.Convenient for work
Personnel carry.
Above-mentioned damping conductive sheet has elasticity by the position that screw is fixed to adjust its preload between taper briquetting B
Power, to adjust the frictional force in drum rotary course, it is therefore an objective to make to avoid in drum rotary course excessively flexibly to influence unwrapping wire
Process.
Principle is installed: drum (finished product contains copper wire, and size is unified) being first through in shaft first, screws in and bores in both ends of the shaft
Shape briquetting A, compressing drum by tapered slope is located at drum among shaft, screws in taper briquetting B in both ends of the shaft later, is turning
Bearing is installed at axis both ends, then screws in taper briquetting C, by taper briquetting B and taper briquetting C fixing bearing in specific position, is opened
The assembly assembled, is put into the bearing groove of rear box later, covers preceding cabinet, by case by the chamber door clinching lock between the cabinet of front and back
Door clinching lock locks, and pretightning force comes fixing bearing outer ring between forward rear box, to enable drum flexible rotating in box.
The utility model further includes the other components that can make the device normal use, belongs to the conventional choosing of this field
It selects.In addition, the device limited or component is not added to be all made of the conventional means in this field, such as rangefinder in the utility model.
The beneficial effects of the utility model are: the drum of the device can follow shaft to rotate, and do not influence copper wire end with
Electrical connection between detecting instrument；In addition, device disassembly is easy for installation, in the repair and replacement for being convenient for drum.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the utility model；
Fig. 2 is the side structure schematic diagram of the utility model；
Fig. 3 is the A-A cross-sectional view in Fig. 1；
Fig. 4 is the B-B cross-sectional view in Fig. 2；
In figure: cabinet 1, preceding cabinet 101, rear box 102, hinge 2, chamber door clinching lock 3, shaft 4, bearing 5, drum 6, cone
Shape briquetting A7, taper briquetting B8, taper briquetting C9, opening 10, magnet briquetting 11, screw 12 damp conductive sheet 13, rangefinder
14, harness withholds 15.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
A kind of close spacing potential detecting system actinobacillus device as Figure 1-Figure 4, including cabinet 1, cabinet 1 is from centre
It is divided into preceding cabinet 101 and rear box 102, preceding cabinet hinged by two hinges 2 at the top of preceding cabinet 101 and rear box 102
101 and 102 bottom of rear box pass through two chamber door clinchings lock, 3 connection；A bearing groove, axis are respectively provided in 1 left and right sidewall of cabinet
It holds slot to be arranged between the cabinet of front and back, shaft 4 is horizontally arranged in cabinet 1, bearing 5 there are two settings in shaft 4, and two bearings
5 are stuck in bearing groove, and drum 6 is provided in the shaft 4 between two bearings 5, and shaft 4 is equipped with external screw thread, and screw thread connects in shaft 4
It connects there are two taper briquetting A7, two taper briquetting B8 and two taper briquetting C9, drum 6 is fixed by two taper briquetting A7
At 4 middle part of shaft, bearing 5 is fixed by the taper briquetting C9 outside the taper briquetting B8 and cabinet 1 in cabinet 1；1 front of cabinet is set
There is opening 10, the outermost copper wire the end of a thread of drum 6 is stretched out from opening 10, and the innermost copper wire the end of a thread of drum 6 passes through magnet briquetting
11 are fixed on taper briquetting A7, are fixed with damping conductive sheet 13 by screw 12 on preceding 101 side wall of cabinet, damp conductive sheet 13
Front end is contacted with taper briquetting B8, and damping 13 end of conductive sheet is connect by conducting wire with detecting instrument, and shaft 4 and taper briquetting are equal
It is made of conductive material.
Rangefinder 14 is provided in cabinet 1.For measuring operating distance of the staff in pipeline.
Be provided with harness on 1 back side of cabinet and withhold 15, and harness withhold 15 between be provided with harness.It is taken convenient for staff
Band.
1 front openings of cabinet, 10 size is cabinet 1 positive 3/4ths, prevents copper wire and the edge of box opening 10 from rubbing
Wiping causes to break, and is convenient for the normal use of rangefinder 14.
The position that there is damping conductive sheet 13 elasticity to be fixed by screw 12 is pre- between taper briquetting B8 to adjust it
Clamp force, to adjust the frictional force in 6 rotary course of drum, it is therefore an objective to make to avoid in 6 rotary course of drum excessively flexibly to influence
Unwrapping wire process.
Principle is installed: drum (finished product contains copper wire, and size is unified) being first through in shaft first, screws in and bores in both ends of the shaft
Shape briquetting A, compressing drum by tapered slope is located at drum among shaft, screws in taper briquetting B in both ends of the shaft later, is turning
Bearing is installed at axis both ends, then screws in taper briquetting C, by taper briquetting B and taper briquetting C fixing bearing in specific position, is opened
The assembly assembled, is put into the bearing groove of rear box later, covers preceding cabinet, by case by the chamber door clinching lock between the cabinet of front and back
Door clinching lock locks, and pretightning force comes fixing bearing outer ring between forward rear box, to enable drum flexible rotating in cabinet.
The limitation that the technical solution of the utility model is not limited to the above specific embodiments, all skills according to the present utility model
The technology deformation that art scheme is made, each falls within the protection scope of the utility model.
Claims (3)
1. a kind of close spacing potential detecting system actinobacillus device, including cabinet, which is characterized in that the cabinet is divided from centre
It is hinged by two hinges at the top of the preceding cabinet and rear box at preceding cabinet and rear box, the preceding cabinet and rear box bottom
Portion passes through two chamber door clinching lock connections；A bearing groove is respectively provided in the cabinet left and right sidewall, the bearing groove setting exists
Between the cabinet of front and back, shaft is horizontally arranged in the cabinet, there are two bearings for setting in the shaft, and two bearings are stuck in axis
It holds in slot, drum is provided in the shaft between two bearings, the shaft is equipped with external screw thread, in shaft there are two threaded connections
Taper briquetting A, two taper briquetting B and two taper briquetting C, drum are fixed in the middle part of shaft by two taper briquetting A, axis
It holds and is fixed by the taper briquetting C outside the intracorporal taper briquetting B of case and cabinet；The cabinet front is equipped with opening, and drum is outermost
Copper wire the end of a thread of layer is stretched out from opening, and described innermost copper wire the end of a thread of drum is fixed on taper briquetting A by magnet briquetting,
Damping conductive sheet is fixed with by screw on the preceding wall box, the damping conductive sheet front end is contacted with taper briquetting B, institute
It states damping conductive sheet end to connect by conducting wire with detecting instrument, the shaft and taper briquetting are that conductive material is made.
2. a kind of close spacing potential detecting system actinobacillus device according to claim 1, which is characterized in that the cabinet
Inside it is provided with rangefinder.
3. a kind of close spacing potential detecting system actinobacillus device according to claim 1, which is characterized in that the cabinet
Harness is provided on the back side to withhold, and harness withhold between be provided with harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920364999.6U CN209635584U (en) | 2019-03-21 | 2019-03-21 | A kind of close spacing potential detecting system actinobacillus device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920364999.6U CN209635584U (en) | 2019-03-21 | 2019-03-21 | A kind of close spacing potential detecting system actinobacillus device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209635584U true CN209635584U (en) | 2019-11-15 |
Family
ID=68496542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920364999.6U Active CN209635584U (en) | 2019-03-21 | 2019-03-21 | A kind of close spacing potential detecting system actinobacillus device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209635584U (en) |
-
2019
- 2019-03-21 CN CN201920364999.6U patent/CN209635584U/en active Active
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