CN214844296U - High-precision automatic detection device for electric power construction foundation pit - Google Patents
High-precision automatic detection device for electric power construction foundation pit Download PDFInfo
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- CN214844296U CN214844296U CN202121599996.4U CN202121599996U CN214844296U CN 214844296 U CN214844296 U CN 214844296U CN 202121599996 U CN202121599996 U CN 202121599996U CN 214844296 U CN214844296 U CN 214844296U
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Abstract
The utility model discloses a high-precision automatic detection device for an electric power construction foundation pit, wherein the top end of a conduit is communicated with a rubber air bag, the interior of the conduit is provided with a check valve, the interior of an air duct is fixedly connected with a filter screen, the outer side of the air duct is fixedly connected with a cylinder body, and the interior of the cylinder body is inserted with a sleeve, the utility model inserts the sleeve into the interior of the cylinder body after extruding two arc-shaped elastic sheets, thereby fixing the sleeve on one side of the air duct to complete the installation, which is flexible and convenient, in the sampling process, larger gravel or other gravels are blocked outside the sleeve to prevent the filter screen from being damaged due to the impact on the filter screen, when more dust is attached on one side of the filter screen, the rubber air bag is extruded to reversely blow the filter screen to form impact force, the dust on one side of the filter screen is blown down to prevent the dust from being accumulated, thereby improving the working efficiency, and the cleaning of the filter screen is simple and quick, time and labor are saved.
Description
Technical Field
The utility model relates to a range unit technical field that job site operation used specifically is an electric power construction foundation ditch high accuracy automatic checkout device.
Background
The foundation pit monitoring is an important link in guaranteeing foundation pit engineering construction, and the scheme of a vertex ranging module is adopted in the patent application with the application number of CN201921353050.2 to measure the size of the foundation pit, so that the bottom of the foundation pit can be accurately detected, but the technical scheme has the following defects that a detection device for gas in the foundation pit is lacked, and the gas in the foundation pit cannot be sampled, so that the detection of the gas in the deep pit is facilitated, and the related air composition data is lacked; traditional gas sampling mode can filter gas through the filter screen in order to guarantee the gaseous purity of sample at the in-process of sampling, prevent that the dust from getting into inside the sample bottle, filter screen one side can be stained with and attach the dust in the sampling process, influence the sample progress, then need clean the filter screen in the sampling process many times, the cleaning process is many through manual cleanness, comparatively wastes time and energy, the operating efficiency is reduced, for this, provide an electric power construction foundation ditch high accuracy automatic checkout device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power construction foundation ditch high accuracy automatic checkout device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision automatic detection device for an electric power construction foundation pit comprises a ground support body, wherein a detection body is arranged on one side of the ground support body, a sampling mechanism is fixedly connected to the top of the detection body and comprises a fan, the fan is installed on the top of the detection body, the air inlet end of the fan is communicated with a first U-shaped pipe through a pipeline, one side of the first U-shaped pipe is communicated with a first sampling bottle and a second sampling bottle respectively, one ends, far away from the first U-shaped pipe, of the first sampling bottle and the second sampling bottle are communicated with a second U-shaped pipe, one side of the second U-shaped pipe is communicated with an air guide pipe, the upper surface of the air guide pipe is communicated with a guide pipe, the top end of the guide pipe is communicated with a rubber air bag, a one-way valve is installed inside the guide pipe, a filter screen is fixedly connected inside the air guide pipe, and a barrel body is fixedly connected to the outer side of the air guide pipe, the novel multifunctional barrel is characterized in that a sleeve is inserted into the barrel, a plurality of through holes are formed in one side of the sleeve, two arc-shaped elastic pieces are fixedly connected to the outer side of the sleeve, clamping grooves matched with the arc-shaped elastic pieces are formed in two sides of the inner wall of the barrel, and one side of each arc-shaped elastic piece is inserted into the corresponding clamping groove.
Preferably, two electric air inlet valves are installed on one side of the second U-shaped pipe, and two electric air outlet valves are installed on one side of the first U-shaped pipe.
Preferably, the first sampling bottle and the second sampling bottle have the same size and capacity, and the first sampling bottle is located above the second sampling bottle.
Preferably, one end of the arc-shaped elastic sheet, which is far away from the sleeve, is fixedly connected with a cylindrical button, and the detection body is wound on one side of the ground support body through a lifting rope.
Preferably, the top of the rubber air bag is communicated with an air inlet pipe, and the top of the air inlet pipe is in threaded connection with a pipe cover.
Preferably, the outer side of the rubber air bag is uniformly provided with a plurality of anti-slip grooves.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses insert the sleeve in the inside of barrel after extrudeing two arc shell fragments, thereby accomplish the installation with one side that the sleeve is fixed in the air duct, it is nimble convenient, the air inlet end of fan inhales the inside of first sampling bottle and second sampling bottle with the gas of foundation ditch, accomplish the sampling, in sampling process, great gravel or other gravel are kept off in the telescopic outside, prevent to cause to strike to lead to the filter screen to ruin to the filter screen, when filter screen one side is stained with and has attached more dust, extrude the rubber gasbag, the rubber gasbag carries out reverse blow to the filter screen and forms the impact force, blow off the dust of filter screen one side, prevent that the dust from piling up, thereby work efficiency has been improved, the clearance filter screen is simple swift, and is time-saving and labor-saving.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the rubber bladder of the present invention;
fig. 3 is a schematic sectional structural view of the cylinder of the present invention;
fig. 4 is a schematic cross-sectional structural view of the sleeve of the present invention;
fig. 5 is a schematic structural view of the sleeve according to the present invention.
In the figure: 1. a ground support body; 2. detecting a body; 3. a sampling mechanism; 311. a fan; 312. a first sampling bottle; 313. a second sampling bottle; 314. a first U-shaped pipe; 315. a second U-shaped tube; 316. an electric air intake valve; 317. an electric air outlet valve; 318. an air duct; 319. a conduit; 320. a rubber air bag; 321. a one-way valve; 322. an air inlet pipe; 323. a barrel; 324. filtering with a screen; 325. a sleeve; 326. a through hole; 327. a card slot; 328. an arc-shaped elastic sheet; 329. a cylindrical button; 330. and (4) an anti-slip groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a high-precision automatic detection device for an electric power construction foundation pit comprises a ground support body 1, a detection body 2 is arranged on one side of the ground support body 1, a sampling mechanism 3 is fixedly connected to the top of the detection body 2, the sampling mechanism 3 comprises a fan 311, the fan 311 is installed on the top of the detection body 2, an air inlet end of the fan 311 is communicated with a first U-shaped pipe 314 through a pipeline, one side of the first U-shaped pipe 314 is respectively communicated with a first sampling bottle 312 and a second sampling bottle 313, one ends of the first sampling bottle 312 and the second sampling bottle 313 far away from the first U-shaped pipe 314 are communicated with a second U-shaped pipe 315, one side of the second U-shaped pipe 315 is communicated with an air duct 318, the upper surface of the air duct 318 is communicated with a guide pipe 319, the top end of the guide pipe 319 is communicated with a rubber air bag 320, a one-way valve 321 is installed inside the guide pipe 319, a filter screen 324 is fixedly connected inside the air duct 318, and a cylinder body 323 is fixedly connected to the outside of the air duct 318, the sleeve 325 is inserted into the cylinder 323, a plurality of through holes 326 are formed in one side of the sleeve 325, two arc-shaped elastic pieces 328 are fixedly connected to the outer side of the sleeve 325, clamping grooves 327 matched with the arc-shaped elastic pieces 328 are formed in two sides of the inner wall of the cylinder 323, and one side of each arc-shaped elastic piece 328 is inserted into the clamping groove 327. The utility model discloses insert sleeve 325 in the inside of barrel 323 after extrudeing two arc shell fragments 328, thereby accomplish the installation with one side that sleeve 325 is fixed in air duct 318, it is nimble convenient, the inside of first sample bottle 312 and second sample bottle 313 is inhaled with the inside gas of foundation ditch to the air inlet end of fan 311, accomplish the sampling, in sampling process, great gravel or other gravel are kept off in the outside of sleeve 325, prevent to cause the impact to filter screen 324 and lead to the filter screen 324 to damage, when filter screen 324 one side has been stained with and has been attached more dust, extrude rubber gasbag 320, rubber gasbag 320 carries out reverse blow to filter screen 324, blow off the dust of filter screen 324 one side, prevent that the dust from piling up, clear up filter screen 324 is simple swift, time saving and labor saving.
Two electric air inlet valves 316 are arranged on one side of the second U-shaped pipe 315, and two electric air outlet valves 317 are arranged on one side of the first U-shaped pipe 314; the electric air inlet valve 316 and the electric air outlet valve 317 are started to collect the gas in the foundation pit into the sampling bottle.
The first sample bottle 312 and the second sample bottle 313 have the same size and capacity, and the first sample bottle 312 is positioned above the second sample bottle 313; the two sampling vials increase the capacity of a conventional single sampling vial.
One end of the arc-shaped elastic sheet 328, which is far away from the sleeve 325, is fixedly connected with a cylindrical button 329, and the detection body 2 is wound on one side of the ground support body 1 through a lifting rope; the arc-shaped spring piece 328 is driven to move by pressing the cylindrical button 329.
The top of the rubber air bag 320 is communicated with an air inlet pipe 322, and the top of the air inlet pipe 322 is in threaded connection with a pipe cover; the deflated rubber air bag 320 is inflated and reset by inhaling air from the outside through the air inlet pipe 322.
A plurality of anti-slip grooves 330 are uniformly formed on the outer side of the rubber air bag 320; the anti-slip groove 330 increases the friction between the hand and the rubber bladder 320.
Working principle or structural principle, when in use, the two cylindrical buttons 329 are pressed, the sleeve 325 is inserted into the cylinder 323 after the two arc-shaped elastic sheets 328 are extruded, one end of the air duct 318 is inserted into the sleeve 325, the cylindrical buttons 329 are loosened, the arc-shaped elastic sheets 328 are extruded into the clamping groove 327, so that the sleeve 325 is fixed on one side of the air duct 318 to complete installation, the ground support body 1 moves the detection body 2 and the sampling mechanism 3 into a foundation pit through a lifting rope, the fan 311, the electric air outlet valve 317 and the electric air inlet valve 316 are started, air in the foundation pit can be sucked into the first sampling bottle 312 and the second sampling bottle 313 through the air inlet end of the fan 311 to complete sampling, in the sampling process, the filter screen 324 prevents dust from entering the sampling bottles, the purity of the gas sampled in the sampling bottles is ensured, larger gravel or other gravels are blocked outside the sleeve 325, prevent to cause the impact to filter screen 324 and lead to filter screen 324 to damage, when filter screen 324 one side was stained with more dust, extrusion rubber gasbag 320, rubber gasbag 320 carries out reverse blow through check valve 321 and pipe 319 to filter screen 324, blows off the dust of filter screen 324 one side, prevents that the dust from piling up on filter screen 324, promotes work efficiency, clears up filter screen 324 simple swift moreover, and sleeve 325 is installed in dismantlement convenient and flexible, labour saving and time saving.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power construction foundation ditch high accuracy automatic checkout device, includes ground support body (1), its characterized in that: a detection body (2) is arranged on one side of the ground support body (1), a sampling mechanism (3) is fixedly connected to the top of the detection body (2), the sampling mechanism (3) comprises a fan (311), the fan (311) is installed on the top of the detection body (2), an air inlet end of the fan (311) is communicated with a first U-shaped pipe (314) through a pipeline, one side of the first U-shaped pipe (314) is respectively communicated with a first sampling bottle (312) and a second sampling bottle (313), one ends, far away from the first U-shaped pipe (314), of the first sampling bottle (312) and the second sampling bottle (313) are communicated with a second U-shaped pipe (315), one side of the second U-shaped pipe (315) is communicated with an air guide pipe (318), the upper surface of the air guide pipe (318) is communicated with a guide pipe (319), and the top end of the guide pipe (319) is communicated with a rubber air bag (320), the utility model discloses a novel air duct, including pipe (319), inside mounting has check valve (321), the inside fixedly connected with filter screen (324) of air duct (318), outside fixedly connected with barrel (323) of air duct (318), sleeve (325) have been inserted to the inside of barrel (323), a plurality of through-holes (326) have been seted up to one side of sleeve (325), two arc shell fragment (328) of outside fixedly connected with of sleeve (325), the inner wall both sides of barrel (323) all seted up with draw-in groove (327) of arc shell fragment (328) looks adaptation, insert one side of arc shell fragment (328) in the inside of draw-in groove (327).
2. The high-precision automatic detection device for the electric power construction foundation pit according to claim 1, characterized in that: two electric air inlet valves (316) are installed on one side of the second U-shaped pipe (315), and two electric air outlet valves (317) are installed on one side of the first U-shaped pipe (314).
3. The high-precision automatic detection device for the electric power construction foundation pit according to claim 1, characterized in that: the first sampling bottle (312) and the second sampling bottle (313) are the same in size and capacity, and the first sampling bottle (312) is located above the second sampling bottle (313).
4. The high-precision automatic detection device for the electric power construction foundation pit according to claim 1, characterized in that: one end, far away from the sleeve (325), of the arc-shaped elastic sheet (328) is fixedly connected with a cylindrical button (329), and the detection body (2) is wound on one side of the ground support body (1) through a lifting rope.
5. The high-precision automatic detection device for the electric power construction foundation pit according to claim 1, characterized in that: the top of the rubber air bag (320) is communicated with an air inlet pipe (322), and the top of the air inlet pipe (322) is in threaded connection with a pipe cover.
6. The high-precision automatic detection device for the electric power construction foundation pit according to claim 1, characterized in that: the outer side of the rubber air bag (320) is uniformly provided with a plurality of anti-skidding grooves (330).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599996.4U CN214844296U (en) | 2021-07-14 | 2021-07-14 | High-precision automatic detection device for electric power construction foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599996.4U CN214844296U (en) | 2021-07-14 | 2021-07-14 | High-precision automatic detection device for electric power construction foundation pit |
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| CN214844296U true CN214844296U (en) | 2021-11-23 |
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| CN202121599996.4U Active CN214844296U (en) | 2021-07-14 | 2021-07-14 | High-precision automatic detection device for electric power construction foundation pit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228196A (en) * | 2022-07-08 | 2022-10-25 | 南方电网大数据服务有限公司 | Cold and hot air current channel system of totally closed computer lab |
| CN116734129A (en) * | 2023-06-25 | 2023-09-12 | 河北瑞天职业危害检测有限公司 | Air sampling detection device |
-
2021
- 2021-07-14 CN CN202121599996.4U patent/CN214844296U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228196A (en) * | 2022-07-08 | 2022-10-25 | 南方电网大数据服务有限公司 | Cold and hot air current channel system of totally closed computer lab |
| CN116734129A (en) * | 2023-06-25 | 2023-09-12 | 河北瑞天职业危害检测有限公司 | Air sampling detection device |
| CN116734129B (en) * | 2023-06-25 | 2023-11-10 | 河北瑞天职业危害检测有限公司 | Air sampling detection device |
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