CN111912332B - Clip type detachable underground pipeline monitoring device - Google Patents
Clip type detachable underground pipeline monitoring device Download PDFInfo
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- CN111912332B CN111912332B CN202010807794.8A CN202010807794A CN111912332B CN 111912332 B CN111912332 B CN 111912332B CN 202010807794 A CN202010807794 A CN 202010807794A CN 111912332 B CN111912332 B CN 111912332B
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- pipeline
- fixedly connected
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- motor
- clamping
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
Abstract
The invention discloses a clamping piece type detachable underground pipeline monitoring device which comprises a monitoring well dug on the ground surface and positioned right above a pipeline and two clamping pieces, wherein the two clamping pieces are vertically inserted downwards into the ground and tangent to the pipeline, the bottom of the monitoring well is covered with a cover plate, the clamping pieces are of a hollow structure, one side of each clamping piece close to the pipeline is provided with an edge groove, a sliding plate is connected in the edge grooves in a sliding mode, the inner side walls of the clamping pieces are fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with a screw shaft. Has the advantages that: the monitoring well is positioned right above the pipeline, the micro motor is started to drive the two synchronous gears to rotate during installation, the plastic sheet wound on the winding roller and synchronously rotated along with the synchronous gears extends out of the slotted holes and is tightly attached to the outer wall of the pipeline under the action of the elasticity of the plastic sheet, and the same sensor is also attached to the outer wall of the pipeline, so that the displacement and other conditions of the pipeline can be better measured.
Description
Technical Field
The invention relates to the field of pipeline detection, in particular to a clamping piece type detachable underground pipeline monitoring device.
Background
With the continuous construction and development of cities, various high and large buildings and deep foundation pit projects are increased, which inevitably affects underground pipelines of surrounding roads. Once an accident occurs to the pipeline, poor social influence can be caused, and even the personal and property safety of the masses can be endangered. In the engineering construction process, underground pipelines within the construction influence range are often monitored, construction is guided in time, corresponding preventive measures are taken, and the safety of engineering and pipelines is guaranteed. Therefore, how to effectively, accurately and conveniently monitor the underground pipeline is the key point of the monitoring work.
The existing common underground pipeline monitoring devices are divided into two categories, the first category is an indirect method, a spike is arranged above a pipeline to be monitored and close to the ground, and the deformation of the pipeline is recorded by monitoring the settlement or the uplift of the spike.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a clip type detachable underground pipeline monitoring device.
In order to achieve the purpose, the invention adopts the following technical scheme: a clamping piece type detachable underground pipeline monitoring device comprises a monitoring well dug on the ground surface and located right above a pipeline and two clamping pieces, wherein the two clamping pieces are vertically inserted downwards into the ground and tangent to the pipeline;
each synchronous gear is coaxially and fixedly connected with a winding roller, a plastic sheet is wound on the winding roller, and a sensor is attached to the plastic sheet;
a trigger device is arranged on one side of the clamping piece away from the pipeline, and a starting device is arranged on one side of the clamping piece close to the pipeline;
at least two quick-assembling devices are arranged in the monitoring well.
In the clip type detachable underground pipeline monitoring device, the trigger device comprises an inner cylinder and a plurality of trigger springs, the inner cylinder is fixedly connected to one side of the sliding block, which is far away from the pipeline, an outer cylinder is sleeved outside the inner cylinder, and the outer cylinder and the inner cylinder are fixedly connected with a tensioning spring.
In the above clip type detachable underground pipeline monitoring device, one side of the clip piece, which is far away from the pipeline, is provided with a plurality of clamping grooves, the trigger spring is fixedly connected to the inner wall of the clamping groove, the trigger spring is fixedly connected with a baffle, the trigger spring freely extends to enable the rear baffle to be flush with the outer wall of the clamping groove, and the size of the inner wall of the clamping groove is larger than that of the outer barrel.
In the above clip type detachable underground pipeline monitoring device, the starting device comprises an insulating and cutting layer parallel to the clip, a plurality of conducting strips are arranged in gaps at two sides of the cutting layer, and the two conducting strips on the same horizontal line are electrically connected with the corresponding trigger springs.
Among the pipeline monitoring devices can be dismantled to foretell clip formula, fast assembly device includes second motor and a locating piece, second motor welded fastening is at the upper wall of apron, shield of upper wall fixedly connected with of apron, the outside at the second motor is established to the shield cover, threaded rod of output shaft fixedly connected with of second motor, the threaded rod runs through the shield and rotates with the shield through the bearing and be connected, welded fastening is connected with an outer tube on the shield, the outer tube sets up with one heart outside the threaded rod and not contact with the threaded rod, threaded connection has a base plate on the threaded rod, two at least lower grooves have been seted up to the lower wall of base plate, lower groove and outer tube are provided with locating component jointly.
In the clip type detachable underground pipeline monitoring device, the positioning block is electrically connected with an external industrial control computer, a cylindrical jack is formed in the middle of the positioning block, the inner diameter of the jack is larger than the outer diameter of the substrate, and the inner wall of the positioning block is of an arc-shaped structure;
the lower wall of the positioning block is fixedly provided with a signal contact which is in signal connection with an external industrial computer, the outer wall of the shield is fixedly provided with a signal rod matched with the signal contact, and the signal rod is in signal connection with a sensor on the plastic sheet.
In the clip type detachable underground pipeline monitoring device, each lower groove is connected with a groove block in a sliding manner, the lower wall of the groove block is fixedly connected with a bifurcate block, the lower end of the bifurcate block is rotatably connected with two linkage gears through a pin shaft, the two linkage gears are meshed with each other, a limit rod and a follower rod are fixedly connected with the linkage gears coaxially and close to one side of a threaded rod, the other follower rod is fixedly connected with the linkage gears coaxially, and one end, far away from the linkage gears, of the limit rod is rotatably connected with an outer pipe.
Compared with the prior art, the invention has the advantages that:
1. the monitoring well is positioned right above the pipeline, the conducting piece is electrified in the process of downwards inserting the clamping piece, the outer cylinder cannot be inserted into the clamping groove, and the screw shaft can drive the sliding block to rapidly move up and down in the clamping piece in the rotating process; when the conducting strips at least one position are contacted with the pipeline, the two conducting strips are conducted through the pipeline, the trigger spring circuit at the corresponding position is conducted synchronously, so that the trigger spring is shortened, and when the screw shaft rotates to enable the sliding block to move to the corresponding position, the outer cylinder can be bounced into the clamping groove under the action of the tensioning spring;
when the micro motor is started, the two synchronous gears are driven to rotate, the plastic sheet wound on the winding roller can extend out of the slotted hole and tightly attached to the outer wall of the pipeline under the self elastic action of the plastic sheet and the same sensor is attached to the outer wall of the pipeline, so that the displacement and other conditions of the pipeline can be better measured;
2. be provided with second motor part structure in this application, need count time to the detection state of clamping piece, only need open the well lid of monitoring well top can, then insert the locating piece to second motor part structure top, it makes it drive the threaded rod and rotates to start the second motor, thereby the threaded rod rotates and can drive the base plate downstream and make the groove block slide to keeping away from the threaded rod direction in the lower groove, two synchronous antiport of interlock gear can make gag lever post and follower rod open, until offsetting with the arc inner wall of locating piece, because the locating piece inner wall is convex structure, so this offsetting process can make locating piece and second motor produce the effect of adjusting well, thereby guarantee that signal pole position is just right, the steady transmission of assurance signal.
Drawings
FIG. 1 is a schematic structural view of a clip-type detachable underground utility monitoring apparatus according to the present invention;
FIG. 2 is a side view of a clip portion of a clip-type removable underground utility monitoring apparatus according to the present invention;
FIG. 3 is an enlarged view of a portion of a slider portion of a clip-type removable underground utility monitoring apparatus according to the present invention;
FIG. 4 is an enlarged view of a locating block portion of a clip-type removable underground utility monitoring apparatus according to the present invention;
FIG. 5 is an enlarged view of a portion of a linkage gear of a clip-type removable underground utility monitoring apparatus according to the present invention;
in the figure: the device comprises a monitoring well 1, a clamping piece 2, a cover plate 3, a side groove 4, a first motor 5, a screw shaft 6, a sliding plate 7, a slotted hole 8, a sliding block 9, a synchronous gear 10, a winding roller 11, a clamping groove 12, a trigger spring 13, an inner cylinder 14, an outer cylinder 15, a tensioning spring 16, a conducting strip 17, a splitting layer 18, a second motor 19, a shield 20, an outer pipe 21, a positioning block 22, a jack 23, a signal rod 24, a threaded rod 25, a base plate 26, a lower groove 27, a groove block 28, a bifurcate block 29, a linkage gear 30, a limiting rod 31 and a follower rod 32.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-5, a clip type detachable underground pipeline monitoring device comprises a monitoring well 1 dug on the ground surface and located right above a pipeline and two clips 2, wherein the two clips 2 are vertically inserted downwards to the ground and tangent to the pipeline, a cover plate 3 is covered at the bottom of the monitoring well 1, the clips 2 are of a hollow structure, one side of each clip close to the pipeline is provided with a side groove 4, the side grooves 4 are connected with a sliding plate 7 in a sliding manner, the inner side wall of each clip 2 is fixedly connected with a first motor 5, the output shaft of the first motor 5 is fixedly connected with a screw shaft 6, a slider 9 is sleeved on the screw shaft 6 in a threaded manner, two synchronous gears 10 are rotatably connected on the slider 9, and the two synchronous gears 10 are meshed with each other;
each synchronous gear 10 is coaxially and fixedly connected with a winding roller 11, a plastic sheet is wound on the winding roller 11, and a sensor is attached to the plastic sheet; a trigger device is arranged on one side of the clamping piece 2 away from the pipeline, and a starting device is arranged on one side of the clamping piece 2 close to the pipeline; at least two quick-assembling devices are arranged in the monitoring well 1.
The trigger device comprises an inner cylinder 14 and a plurality of trigger springs 13, wherein the inner cylinder 14 is fixedly connected to one side of the sliding block 9, which is far away from the pipeline, an outer cylinder 15 is sleeved outside the inner cylinder 14, and the outer cylinder 15 and the inner cylinder 14 are fixedly connected with a tensioning spring 16 together.
One side of the clamping piece 2 far away from the pipeline is provided with a plurality of clamping grooves 12, the trigger spring 13 is fixedly connected to the inner wall of the clamping groove 12, the trigger spring 13 is fixedly connected with a baffle, the trigger spring 13 freely extends to enable the rear baffle to be flush with the outer wall of the clamping groove 12, and the size of the inner wall of the clamping groove 12 is larger than that of the outer cylinder 15.
The starting device comprises an insulating segmentation layer 18 parallel to the clamping piece 2, a plurality of conducting strips 17 are arranged at the two sides of the segmentation layer 18 in a clearance mode, and the two conducting strips 17 located on the same horizontal line are electrically connected with the corresponding trigger springs 13.
The fast assembly device comprises a second motor 19 and a positioning block 22, the second motor 19 is welded and fixed on the upper wall of the cover plate 3, a shield 20 is fixedly connected on the upper wall of the cover plate 3, the shield 20 covers the outer side of the second motor 19, a threaded rod 25 is fixedly connected with an output shaft of the second motor 19, the threaded rod 25 penetrates through the shield 20 and is rotatably connected with the shield 20 through a bearing, an outer tube 21 is fixedly connected on the shield 20, the outer tube 21 is concentrically arranged outside the threaded rod 25 and is not in contact with the threaded rod 25, a base plate 26 is in threaded connection on the threaded rod 25, at least two lower grooves 27 are formed in the lower wall of the base plate 26, and the lower grooves 27 and the outer tube 21 are jointly provided with the positioning component.
The positioning block 22 is electrically connected with an external industrial computer, a cylindrical jack 23 is formed in the middle of the positioning block 22, the inner diameter of the jack 23 is larger than the outer diameter of the base plate 26, and the inner wall of the positioning block 22 is of an arc-shaped structure;
the lower wall of the positioning block 22 is fixed with a signal contact which is connected with an external industrial computer through signals, the outer wall of the shield 20 is fixed with a signal rod 24 which is matched with the signal contact, and the signal rod 24 is connected with a sensor signal on the plastic sheet.
Every lower inslot 27 is equal sliding connection has a groove block 28, and groove block 28 lower wall fixedly connected with one bifurcate block 29, and bifurcate block 29 lower extreme is connected with two interlock gears 30 through the round pin axle rotation, and two interlock gears 30 intermeshing, the coaxial fixedly connected with gag lever post 31 of interlock gear 30 near threaded rod one side, the coaxial fixedly connected with follower lever 32 of another interlock gear 39, the one end that interlock gear 30 was kept away from to gag lever post 31 is connected with outer tube 21 rotation.
The monitoring well 1 is positioned right above a pipeline, when the clamping piece 2 is installed, the pipeline is only required to be horizontally confirmed and the clamping piece 2 is downwards inserted into the ground, in the process of downwards inserting the clamping piece 2, the conducting pieces 17 are partially electrified, the two conducting pieces 17 are not contacted and are mutually insulated in the initial state, the trigger spring 13 is in an extension state at the moment, the outer cylinder 15 cannot be inserted into the clamping groove 12, then the first motor 5 is started to drive the screw shaft 6 to rotate, the screw shaft 6 can drive the sliding block 9 to rapidly move up and down in the clamping piece 2 in the rotating process, and the screw shaft 6 is a bidirectional screw to ensure that the sliding block 9 can move up and down;
when the conducting strips 17 at least one position contact the pipeline, because metal exists on the outer wall of the pipeline, the two conducting strips 17 are conducted through the pipeline, the circuit of the trigger spring 13 at the corresponding position is conducted synchronously, the trigger spring 13 made of metal generates a magnetic field in the same direction at each circle of metal coil when being electrified, the magnetic fields of the coils interact and attract to shorten the trigger spring 13, when the screw shaft 6 rotates to enable the sliding block 9 to move to the corresponding position, the outer cylinder 15 can be bounced into the clamping groove 12 under the action of the tensioning spring 16, the screw shaft 6 cannot rotate continuously at the moment, and the fixing effect on the clamping strips 2 is completed when the first motor 5 is turned off;
it is worth to be noted that one of the synchronous gears 10 is also coaxially and fixedly connected with a micro motor, at this time, when the micro motor is started, the two synchronous gears 10 are driven to rotate, the winding roller 11 rotates synchronously with the synchronous gears 10, the plastic sheet wound thereon extends out of the slotted hole 8 and is tightly attached to the outer wall of the pipeline under the action of the elasticity of the plastic sheet, and the same sensor is also attached to the outer wall of the pipeline, so that the displacement of the pipeline and the like can be better measured.
Be provided with 19 partial structures of second motor in this application, need count time to the detection state of clamping piece 2, only need open the well lid of monitoring well 1 top can, then insert locating piece 22 to 19 partial structures of second motor top, it makes its drive threaded rod 25 rotation to start second motor 19, thereby threaded rod 25 rotates and can drive base plate 26 downstream and make groove block 28 slide to keeping away from threaded rod 25 direction in lower groove 27, two synchronous antiport of interlock gear 30 can make gag lever post 31 and follower lever post 32 open, until offseting with the arc inner wall of locating piece 22, because locating piece 22 inner wall is arc structure, so this process of offsetting can make locating piece 22 and second motor 19 produce the effect of adjusting well, thereby guarantee signal lever 24 position is just right, guarantee the stable transmission of signal.
Although the terms of the monitoring well 1, the clamping piece 2, the cover plate 3, the side groove 4, the first motor 5, the screw shaft 6, the sliding plate 7, the slot hole 8, the sliding block 9, the synchronizing gear 10, the winding roller 11, the clamping groove 12, the trigger spring 13, the inner cylinder 14, the outer cylinder 15, the tension spring 16, the conducting strip 17, the split layer 18, the second motor 19, the shield 20, the outer tube 21, the positioning block 22, the jack 23, the signal rod 24, the threaded rod 25, the base plate 26, the lower groove 27, the groove block 28, the bifurcation block 29, the interlocking gear 30, the limiting rod 31, the follower rod 32, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (3)
1. A clip type detachable underground pipeline monitoring device comprises a monitoring well (1) dug on the ground and positioned right above a pipeline and two clips (2), it is characterized in that the two clamping pieces (2) are vertically inserted downwards to the ground and tangent with the pipeline, the bottom of the monitoring well (1) is covered with a cover plate (3), the clamping piece (2) is of a hollow structure, one side close to the pipeline is provided with a side groove (4), a sliding plate (7) is connected in the side groove (4) in a sliding way, a first motor (5) is fixedly connected with the inner side wall of the clamping piece (2), the output shaft of the first motor (5) is fixedly connected with a screw shaft (6), a sliding block (9) is sleeved on the screw shaft (6) in a threaded manner, two synchronous gears (10) are rotatably connected to the sliding block (9), and the two synchronous gears (10) are meshed with each other;
each synchronous gear (10) is coaxially and fixedly connected with a winding roller (11), a plastic sheet is wound on each winding roller (11), and a sensor is attached to the plastic sheet;
a trigger device is arranged on one side, away from the pipeline, of the clamping piece (2), and a starting device is arranged on one side, close to the pipeline, of the clamping piece (2);
at least two speed group devices are arranged in the monitoring well (1);
the trigger device comprises an inner cylinder (14) and a plurality of trigger springs (13), the inner cylinder (14) is fixedly connected to one side, away from the pipeline, of the sliding block (9), an outer cylinder (15) is sleeved outside the inner cylinder (14), and the outer cylinder (15) and the inner cylinder (14) are fixedly connected with a tensioning spring (16) together; a plurality of clamping grooves (12) are formed in one side, away from a pipeline, of the clamping piece (2), the trigger spring (13) is fixedly connected to the inner wall of each clamping groove (12), the trigger spring (13) is fixedly connected with a baffle, the baffle is flush with the outer wall of each clamping groove (12) after the trigger spring (13) freely extends, and the size of the inner wall of each clamping groove (12) is larger than that of the outer cylinder (15); the starting device comprises an insulating dividing layer (18) parallel to the clamping piece (2), a plurality of conducting strips (17) are arranged at the two sides of the dividing layer (18) in a clearance mode, and the two conducting strips (17) located on the same horizontal line are electrically connected with the corresponding trigger springs (13); the quick assembly device comprises a second motor (19) and a positioning block (22), the second motor (19) is fixed on the upper wall of the cover plate (3) in a welding way, the upper wall of the cover plate (3) is fixedly connected with a shield (20), the shield (20) is covered on the outer side of the second motor (19), the output shaft of the second motor (19) is fixedly connected with a threaded rod (25), the threaded rod (25) penetrates through the shield (20) and is rotationally connected with the shield (20) through a bearing, an outer tube (21) is fixedly connected to the shield (20) in a welding manner, the outer tube (21) is concentrically arranged outside the threaded rod (25) and is not contacted with the threaded rod (25), the threaded rod (25) is connected with a base plate (26) in a threaded mode, at least two lower grooves (27) are formed in the lower wall of the base plate (26), and the lower grooves (27) and the outer tube (21) are provided with a positioning assembly together.
2. The clip-type detachable underground pipeline monitoring device according to claim 1, wherein the positioning block (22) is electrically connected to an external industrial computer, a cylindrical jack (23) is formed in the middle of the positioning block (22), the inner diameter of the jack (23) is larger than the outer diameter of the substrate (26), and the inner wall of the positioning block (22) is of an arc-shaped structure;
the lower wall of the positioning block (22) is fixedly provided with a signal contact which is in signal connection with an external industrial control computer, the outer wall of the shield (20) is fixedly provided with a signal rod (24) matched with the signal contact, and the signal rod (24) is in signal connection with a sensor on the plastic sheet.
3. The clip-type detachable underground pipeline monitoring device according to claim 1, wherein a slot block (28) is slidably connected in each lower slot (27), a bifurcate block (29) is fixedly connected to the lower wall of the slot block (28), two linkage gears (30) are rotatably connected to the lower end of the bifurcate block (29) through a pin shaft, the two linkage gears (30) are engaged with each other, a limit rod (31) is coaxially and fixedly connected to the linkage gear (30) close to one side of the threaded rod, a follower rod (32) is coaxially and fixedly connected to the other linkage gear (30), and one end of the limit rod (31) far away from the linkage gear (30) is rotatably connected to the outer pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807794.8A CN111912332B (en) | 2020-08-12 | 2020-08-12 | Clip type detachable underground pipeline monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807794.8A CN111912332B (en) | 2020-08-12 | 2020-08-12 | Clip type detachable underground pipeline monitoring device |
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| Publication Number | Publication Date |
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| CN111912332A CN111912332A (en) | 2020-11-10 |
| CN111912332B true CN111912332B (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010807794.8A Active CN111912332B (en) | 2020-08-12 | 2020-08-12 | Clip type detachable underground pipeline monitoring device |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57116805U (en) * | 1981-08-12 | 1982-07-20 | ||
| CN102900216A (en) * | 2011-07-26 | 2013-01-30 | 江俊昇 | Quick assembly device for building board |
| CA2906711C (en) * | 2013-03-15 | 2018-08-21 | Commercial Coating Services International, Llc | Pipe outer surface inspection apparatus |
| KR101531890B1 (en) * | 2013-08-30 | 2015-07-06 | 권영억 | assembly for displacement meter |
| KR101480720B1 (en) * | 2014-09-17 | 2015-01-09 | 아이씨티웨이주식회사 | Staff fixing apparatus for precise level survey |
| CN106525155A (en) * | 2015-09-10 | 2017-03-22 | 付建军 | Clamping piece type metering device |
| CN105937898A (en) * | 2016-06-29 | 2016-09-14 | 武汉长澳大地工程有限公司 | Fully-intelligent inclination measuring device and inclination measuring method |
| CN110253461A (en) * | 2019-07-18 | 2019-09-20 | 太仓华淏信息科技有限公司 | A kind of pre-buried install of underground utilities uses clamp |
| CN210689592U (en) * | 2019-10-31 | 2020-06-05 | 上海申元岩土工程有限公司 | Clip type detachable underground pipeline monitoring device |
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