CN206944965U - A kind of protection device for underground substation construction displacement monitoring sensor - Google Patents
A kind of protection device for underground substation construction displacement monitoring sensor Download PDFInfo
- Publication number
- CN206944965U CN206944965U CN201720317137.9U CN201720317137U CN206944965U CN 206944965 U CN206944965 U CN 206944965U CN 201720317137 U CN201720317137 U CN 201720317137U CN 206944965 U CN206944965 U CN 206944965U
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- fixedly connected
- threaded rod
- protection cylinder
- base
- heat dissipation
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Abstract
The utility model discloses a kind of protection device for underground substation construction displacement monitoring sensor, including protecting cylinder, inner top side and inside lower end viscous stick of the protection cylinder have protective pad, the inside left and inner right side of the protection cylinder are equipped with screwed hole, the screwed hole is threaded with the first threaded rod, one end of first threaded rod is fixedly connected with dummy block, the other end of first threaded rod is fixedly connected with knob, one end of the protection cylinder is fixedly connected with base, the inner side centre position of the base is embedded with the first Air Filter, the outside of the base is provided with the first fixed block, the other end of the base is fixedly connected with heat dissipation box.This is used for the protection device of underground substation construction displacement monitoring sensor, and the displacement measuring instrument that be embedded in underground can be effectively protected, and prevents from causing instrument the situation of extruding to occur because crater wall is unstable, protects the security of instrument.
Description
Technical field
Electric power project engineering field is the utility model is related to, is specially that a kind of underground substation construction displacement monitoring that is used for passes
The protection device of sensor.
Background technology
With the needs of Process of Urbanization Construction, part substation project is just built energetically in suburbs or city underground, and these
The construction of engineering needs to carry out excavation of foundation pit in densely populated urban district.In Deep Excavation, work that crater wall is stressed
With larger deformation will be produced into hole, hidden danger is caused to the safety of base pit engineering and neighboring buildings group, therefore to foundation ditch
The safety monitoring of period of state is just particularly important.
In order to solve this case, a kind of rod-type survey tool of underground preburied displacement meter is needed initial stage in engineering,
A hole is first opened in crater wall, displacement meter is positioned in hole, the displacement measurement of progress X-axis, Y-axis and the direction of principal axis of Z axis three, but by
In the basic unstability of crater wall, it is necessary to be protected to rod-type measuring instrument, the security and accuracy of measurement just can guarantee that.
Utility model content
The purpose of this utility model is to provide a kind of protection dress for underground substation construction displacement monitoring sensor
Put, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：One kind is used for underground substation construction displacement
The protection device of sensor, including protection cylinder are monitored, inner top side and inside lower end viscous stick of the protection cylinder have protective pad,
The inside left and inner right side of the protection cylinder are equipped with screwed hole, and the screwed hole is threaded with the first threaded rod,
One end of first threaded rod is fixedly connected with dummy block, and the other end of first threaded rod is fixedly connected with knob, institute
The one end for stating protection cylinder is fixedly connected with base, and the inner side centre position of the base is embedded with the first Air Filter, the base
Outside be provided with the first fixed block, the other end of the base is fixedly connected with heat dissipation box, and the lateral ends of the heat dissipation box are set
There is the second fixed block, first fixed block is bolted the second fixed block, and the inner side of the heat dissipation box is consolidated by support
Surely motor is connected with, the other end axis connection of the motor has blade, and the inside other end of the heat dissipation box, which is embedded with second, to be prevented
Dirt net, the outside other end of the heat dissipation box are fixedly connected with switch, and the switch connects motor, the guarantor by circuit connected in series
The upper end of casing is fixedly connected with telescopic, and the inner side slip cap of telescopic is connected to expansion link, and the upper end of expansion link is fixedly connected
There is pressure-resisting plate, the surface of expansion link is socketed with spring, and the upper end of spring is fixedly connected with the lower surface of pressure-resisting plate, and the lower end of spring is consolidated
Surely the port surface of telescopic is connected.
Preferably, the protective pad and dummy block are made by silica gel material.
Preferably, it is described to switch with external adapter power supply by being connected in series.
Preferably, the lower end of the protection cylinder is fixedly connected with the second threaded rod, the thread surface connection of the second threaded rod
There is thread bush, the lower end of thread bush is fixedly connected with supporting plate, and the lower end of supporting plate is welded with steel nail.
Compared with prior art, the beneficial effects of the utility model are：This is used for underground substation construction displacement monitoring and passed
The protection device of sensor, the displacement measuring instrument for being embedded in underground can be effectively protected, prevented because crater wall is unstable
Situation fixed and that extruding is caused to instrument occurs, and protects the security of instrument；Cylinder is protected to be carried out to instrument internal effective
Protection, by extruding of the dummy block to instrument, then coordinate protective pad to fix it so that instrument can be stably placed at guarantor
In casing, heat dissipation box can produce air-flow by motor band movable vane piece, and air-flow is entered in protection cylinder by the first Air Filter, to protecting
Be aerated in casing, prevent that soil moisture is overweight and influences the use of measuring instrument, pressure-resisting plate by the damping effect of spring,
Ground relatively depth and the more loose situation of soil can be directed to, prevents crater wall from collapsing and causes to protect the deformed damaged of cylinder, steel nail can
By in the sophisticated insertion of itself and soil so that be not in the situation generation of voluntary activity in protection cylinder insertion crater wall.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is protection cylinder schematic internal view of the present utility model；
Fig. 3 is the first Air Filter position view of the present utility model；
Fig. 4 is heat dissipation box internal structure schematic diagram of the present utility model.
In figure：1 protection cylinder, 11 knobs, 12 protective pads, 13 screwed holes, 14 first threaded rods, 15 dummy blocks, 2 bases, 21
It is first fixed block, 22 first Air Filters, 3 heat dissipation box, 31 second fixed blocks, 32 switches, 33 blades, 34 motors, 35 second dust-proof
Net, 4 supporting plates, 41 steel nails, 42 thread bush, 43 second threaded rods, 5 pressure-resisting plates, 51 springs, 52 expansion links, 53 telescopics.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：One kind is used for underground substation construction displacement monitoring
The protection device of sensor, including protection cylinder 1, the inner top side and inside lower end viscous stick for protecting cylinder 1 have protective pad 12, protected
The inside left and inner right side of cylinder 1 are equipped with screwed hole 13, and screwed hole 13 is threaded with the first threaded rod 14, the first spiral shell
One end of rasp bar 14 is fixedly connected with dummy block 15, and protective pad 12 and dummy block 15 are made by silica gel material, prevent from injuring instrument
The surface of device, the other end of the first threaded rod 14 are fixedly connected with knob 11 so that what measuring instrument can be stablized lies against protection
The inside of cylinder 1, one end of protection cylinder 1 are fixedly connected with base 2, and the inner side centre position of base 2 is embedded with the first Air Filter 22,
The outside of base 2 is provided with the first fixed block 21, and the other end of base 2 is fixedly connected with heat dissipation box 3, the lateral ends of heat dissipation box 3
Provided with the second fixed block 31, the first fixed block 21 is bolted the second fixed block 31, and the inner side of heat dissipation box 3 is consolidated by support
Surely motor 34 is connected with, the model RS-540SH of motor 34, small volume, performance is high, service life length, the other end of motor 34
Axis connection has blade 33, and the inside other end of heat dissipation box 3 is embedded with the second Air Filter 35, and the outside other end of heat dissipation box 3 is fixed
Switch 32 is connected with, for switch 32 with external adapter power supply by being connected in series, switch 32 connects motor 34 by circuit connected in series, makes
The air inside cylinder 1 must be protected to circulate, reduce the generation of moisture, the lower end of protection cylinder 1 is fixedly connected with the second threaded rod
43, the thread surface of the second threaded rod 43 is connected with thread bush 42, and the lower end of thread bush 42 is fixedly connected with supporting plate 4, support
The lower end of plate 4 is welded with steel nail 41 so that the activity that protection cylinder 1 will not be random in pre-buried space, the upper end of protection cylinder 1 are fixed
Telescopic 53 is connected with, the inner side slip cap of telescopic 53 is connected to expansion link 52, and the upper end of expansion link 52 is fixedly connected with resistance to compression
Plate 5, the surface of expansion link 52 are socketed with spring 51, and the upper end of spring 51 is fixedly connected with the lower surface of pressure-resisting plate 5, can be to top
Soil carry out a load-bearing effect, the lower end of spring 51 is fixedly connected with the port surface of telescopic 53.
The utility model is in the specific implementation：Rod-type measuring instrument is positioned in protection cylinder 1, base 2 can play
The effect of one support transition, protective pad 12 can rod-type measuring instrument carry out rough fixation, then rotate the by knob 11
One threaded rod 14, threaded rod 14 rotate in screwed hole 13 so that dummy block 15 can carry out extruding fixation to measuring instrument so that
The inside for lying against protection cylinder 1 that measuring instrument can be stablized, when ground is deeper, and pre-buried position is relatively low, soil can be to resistance to compression
Plate 5 is pressed, and pressure-resisting plate 5 is slided by expansion link 52 in telescopic 53, then coordinates the damping effect of spring 51 so that pressure-resisting plate 5
The effect of a load-bearing can be carried out to the soil of top, when needing that the bottom of protection cylinder 1 is fixed, passes through thread bush
42 the second threaded rods 43 of threaded connection so that supporting plate 4 can be installed with overall structure, embedded by the tip of steel nail 41
Inside soil so that the activity that protection cylinder 1 will not be random in pre-buried space, when soil moisture is heavier, connect leakage outside hole
Switch 32, switch 32 starter motors 34, motor 34 with movable vane piece 33 produce air-flow, air-flow pass through the first Air Filter 22 enter protect
The inside of casing 1 so that the air inside protection cylinder 1 can circulate, and reduce the generation of moisture.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of protection device for underground substation construction displacement monitoring sensor, including protection cylinder（1）, its feature exists
In：The protection cylinder（1）Inner top side and inside lower end is viscous glutinous protective pad（12）, the protection cylinder（1）Inside it is left
Side and inner right side are equipped with screwed hole（13）, the screwed hole（13）Be threaded with the first threaded rod（14）, described
One threaded rod（14）One end be fixedly connected with dummy block（15）, first threaded rod（14）The other end be fixedly connected with rotation
Button（11）, the protection cylinder（1）One end be fixedly connected with base（2）, the base（2）Inner side centre position be embedded with
One Air Filter（22）, the base（2）Outside be provided with the first fixed block（21）, the base（2）The other end be fixedly connected
There is heat dissipation box（3）, the heat dissipation box（3）Lateral ends be provided with the second fixed block（31）, first fixed block（21）Pass through
The fixed block of bolt connection second（31）, the heat dissipation box（3）Inner side motor is fixedly connected with by support（34）, the motor
（34）Other end axis connection have blade（33）, the heat dissipation box（3）The inside other end be embedded with the second Air Filter（35）, institute
State heat dissipation box（3）The outside other end be fixedly connected with switch（32）, the switch（32）Motor is connected by circuit connected in series
（34）, the protection cylinder（1）Upper end be fixedly connected with telescopic（53）, telescopic（53）Inner side slip cap be connected to expansion link
（52）, expansion link（52）Upper end be fixedly connected with pressure-resisting plate（5）, expansion link（52）Surface be socketed with spring（51）, spring
（51）Upper end be fixedly connected with pressure-resisting plate（5）Lower surface, spring（51）Lower end be fixedly connected with telescopic（53）Port table
Face.
2. a kind of protection device for underground substation construction displacement monitoring sensor according to claim 1, it is special
Sign is：The protective pad（12）And dummy block（15）It is made by silica gel material.
3. a kind of protection device for underground substation construction displacement monitoring sensor according to claim 1, it is special
Sign is：The switch（32）With external adapter power supply by being connected in series.
4. a kind of protection device for underground substation construction displacement monitoring sensor according to claim 1, it is special
Sign is：The protection cylinder（1）Lower end be fixedly connected with the second threaded rod（43）, the second threaded rod（43）Thread surface connect
It is connected to thread bush（42）, thread bush（42）Lower end be fixedly connected with supporting plate（4）, supporting plate（4）Lower end be welded with steel nail
（41）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317137.9U CN206944965U (en) | 2017-03-29 | 2017-03-29 | A kind of protection device for underground substation construction displacement monitoring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317137.9U CN206944965U (en) | 2017-03-29 | 2017-03-29 | A kind of protection device for underground substation construction displacement monitoring sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206944965U true CN206944965U (en) | 2018-01-30 |
Family
ID=61357358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720317137.9U Expired - Fee Related CN206944965U (en) | 2017-03-29 | 2017-03-29 | A kind of protection device for underground substation construction displacement monitoring sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206944965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253242A (en) * | 2018-03-14 | 2018-07-06 | 浙江耀欧汽车零部件有限公司 | A kind of single leg support type recreational vehicle electric jack stand |
| CN110553619A (en) * | 2019-08-26 | 2019-12-10 | 广州供电局有限公司 | Method and device for monitoring temperature stress release capability of hard pipe bus system of transformer substation |
-
2017
- 2017-03-29 CN CN201720317137.9U patent/CN206944965U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253242A (en) * | 2018-03-14 | 2018-07-06 | 浙江耀欧汽车零部件有限公司 | A kind of single leg support type recreational vehicle electric jack stand |
| CN110553619A (en) * | 2019-08-26 | 2019-12-10 | 广州供电局有限公司 | Method and device for monitoring temperature stress release capability of hard pipe bus system of transformer substation |
| CN110553619B (en) * | 2019-08-26 | 2021-10-08 | 广东电网有限责任公司广州供电局 | Method and device for monitoring temperature stress release capability of hard pipe bus system of transformer substation |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20190329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |