CN214276754U - River silt thickness detection device - Google Patents
River silt thickness detection device Download PDFInfo
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- CN214276754U CN214276754U CN202120648680.3U CN202120648680U CN214276754U CN 214276754 U CN214276754 U CN 214276754U CN 202120648680 U CN202120648680 U CN 202120648680U CN 214276754 U CN214276754 U CN 214276754U
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Abstract
The utility model relates to a river course silt thickness detection device, belong to the technical field that the environment was administered, which comprises a bracket, a supporting seat, the detecting tube, the locating plate, the support sets up on the supporting seat, the detecting tube slides with the direction of support edge silt thickness and is connected, and the detecting tube can insert in the silt, the one end that the detecting tube is close to the silt is provided with pressure sensor, but locating plate and silt butt, and the inner wall of locating plate and detecting tube slides and is connected, the direction of sliding is unanimous with the direction of silt thickness, be provided with on the lateral wall that the detecting tube is close to silt one end because the locking subassembly of locking locating plate sliding distance, one side that silt was kept away from to the locating plate is connected with the location scale through the connecting rod, the thickness direction along silt is provided with the scale on the detecting tube, the location scale is located outside the detecting tube and with the scale butt. This application has the effect that improves measurement accuracy to realize accurate construction.
Description
Technical Field
The application relates to the field of environmental improvement, especially, relate to a river silt thickness detection device.
Background
With the development of economic society and the acceleration of urbanization process, the environmental problem that causes because river sediment is more and more outstanding, in order to handle river silt better, need carry out the thickness detection of silt in advance to realize accurate construction.
In the related art, chinese utility model patent with publication number CN207439360U discloses an urban river silt thickness monitoring device, which comprises a shading cover, an instrument box, a hollow monitoring column and a fixed base, wherein the instrument box and the monitoring column are conducted to form a sealed waterproof structure; the monitoring post side is provided with a inspection hole from the bottom upwards, and the inspection hole adopts printing opacity glass sealed, installs the light sensor who is used for measuring inspection hole illumination length in the monitoring post, installs communication chip, treater and power in the instrument shelter, and light sensor connects treater and communication chip, and the power provides required electric power for equipment and supports. The monitoring post forms inclosed dark space in, only sets up a inspection hole and is used for the printing opacity, inserts the silt with the monitoring post, and the silt covers the inspection hole in getting into the monitoring post gradually for the illumination length of inspection hole shortens, measures the illumination length of inspection hole through light sensor, can give communication chip with signal transmission, and obtains relevant data through the treater processing, and the difference of the illumination length of inspection hole just is the thickness of silt around detecting.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the device utilizes the illumination length of the measurement detection hole to calculate the thickness of the sludge, but the mode is greatly influenced by the external factor of the illumination angle, and when the illumination is obliquely radiated, the measurement of the illumination length of the detection hole is easy to generate errors, so that the measurement precision is reduced.
SUMMERY OF THE UTILITY MODEL
In order to improve measurement accuracy, this application provides a river silt thickness detection device.
The application provides a river course silt thickness detection device adopts following technical scheme:
the utility model provides a river course silt thickness detection device, includes support, supporting seat, detecting tube, locating plate, the support sets up on the supporting seat, the detecting tube slides along the direction of silt thickness with the support and is connected, just the detecting tube can insert in the silt, the one end that the detecting tube is close to the silt is provided with pressure sensor, but locating plate and silt butt, just the locating plate slides with the inner wall of detecting tube and is connected, and the direction of sliding is unanimous with the direction of silt thickness, the detecting tube is close to and is provided with the locking subassembly because locking locating plate sliding distance on the lateral wall of silt one end, one side that silt was kept away from to the locating plate is connected with the positioning scale through the connecting rod, the thickness direction along the silt is provided with the scale on the detecting tube, the positioning scale be located outside the detecting tube and with the scale butt.
By adopting the technical scheme, when the thickness of the silt is detected, a worker firstly places the support seat on a river beach, slides the positioning plate to one end of the detection pipe close to the silt, locks the sliding distance of the positioning plate by the locking assembly, reduces the situation that water enters the detection pipe, then slides the detection pipe towards the direction close to the river bed, when the detection pipe is contacted with the silt, the positioning plate is also abutted against the silt, the pressure sensor senses the reaction force of the silt on the pressure sensor, releases the locking of the locking assembly on the sliding distance of the positioning plate, continues to slide the detection pipe, the silt enters the detection pipe, the silt is abutted against the positioning plate, so that the detection pipe and the positioning plate generate relative displacement, the positioning scale outside the detection pipe and the graduated scale also generate relative displacement, when the detection pipe reaches the position of the river bed, the pressure sensor senses the reaction force of the river bed, and stops the sliding of the detection pipe, the displacement difference between the positioning scale and the graduated scale is just the thickness of the sludge, and the whole operation process is less influenced by external factors such as illumination and the like, so that the measurement precision is improved.
Optionally, the pressure sensor is connected with one end of the detection pipe close to the sludge through an elastic piece.
Through adopting above-mentioned technical scheme, when pressure sensor contacted the riverbed, because riverbed hardness is big, easily cause the damage to pressure sensor, consequently set up the elastic component, make pressure sensor have certain buffering after contacting the riverbed, reduce pressure sensor's the damage condition to pressure sensor's life has been prolonged.
Optionally, a clamping groove is radially formed in the positioning plate along the positioning plate, a sliding groove is radially formed in the side wall, close to one end of sludge, of the detection pipe, a communicating groove is formed in the side wall of the detection pipe along the length direction of the side wall of the detection pipe, the sliding groove is communicated with the communicating groove, the locking assembly comprises a clamping block and a connecting rod, the connecting rod is perpendicularly connected with one end of the clamping block, the connecting rod is connected with the communicating groove in a sliding mode along the radial direction of the detection pipe, the clamping block is connected with the sliding groove in a sliding mode, and the sliding groove and the clamping groove can be extended out from one end, far away from the connecting rod, of the clamping block.
Through adopting above-mentioned technical scheme, the connecting rod that slides, the connecting rod can drive the fixture block and slide, when the fixture block stretches out the draw-in groove joint on slide groove and the locating plate, can lock the distance of sliding of locating plate, when the fixture block breaks away from the draw-in groove and returns to the inslot that slides, the locating plate can continue to slide to locking effect of locking subassembly to the distance of sliding of locating plate has been realized.
Optionally, a locking cylinder is arranged on the outer wall of the detection tube, the setting direction of the locking cylinder is consistent with the sliding direction of the fixture block, and the locking cylinder is in transmission connection with one end, far away from the fixture block, of the connecting rod.
Through adopting above-mentioned technical scheme, the locking cylinder can produce the drive effect to sliding of connecting rod to drive sliding of fixture block, save staff's strength, and the simple operation.
Optionally, a driving cylinder is arranged on the support along the thickness direction of the sludge, and the driving cylinder is in transmission connection with the detection pipe.
Through adopting above-mentioned technical scheme, drive actuating cylinder and can produce the drive action to sliding of detecting tube, save staff's strength, and the simple operation.
Optionally, one end of the detection tube, which is far away from the sludge, is provided with a guide plate, the connecting rod is connected with the guide plate in a sliding manner, and the sliding direction is consistent with that of the positioning plate.
Through adopting above-mentioned technical scheme, the setting of deflector plays certain guide effect for sliding of connecting rod, improves the stability that the locating plate slided.
Optionally, be provided with the locking subassembly that is used for locking the positioning scale on the connecting rod, the locking subassembly includes locking lever and locking hook, the axial direction of locking lever edge perpendicular to connecting rod sets up on the connecting rod, the locking hook rotates with the one end of locking lever to be connected, be provided with the bracing piece on the support, but locking hook and bracing piece joint.
Through adopting above-mentioned technical scheme, in the test tube inserts silt, when producing relative displacement with the locating plate, the positioning scale also produces relative displacement with the scale, with locking hook and bracing piece joint for the position of positioning scale can be locked to the locking subassembly, makes the position relatively fixed of positioning scale and support, thereby locks the position of locating plate, only realizes the relative displacement between positioning scale and the scale through sliding of test tube, thereby improves measurement accuracy.
Optionally, threaded connection has a plurality of leveling bolts on the supporting seat, the one end and the river beach butt that the support was kept away from to the leveling bolt.
Through adopting above-mentioned technical scheme, because the river beach all generally has certain slope, set up leveling bolt and can make the plane of supporting seat place remain throughout with silt thickness direction vertically direction to improve measurement accuracy.
Optionally, the leveling bolt is kept away from the one end of support and is rotated and be connected with the butt plate, but butt plate and river beach butt.
Through adopting above-mentioned technical scheme, the butt plate rotates with leveling bolt to be connected, can increase the area of contact of butt plate and river beach, has improved the stability of supporting seat.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the positioning plate is locked at one end, close to the sludge, of the detection pipe through the locking assembly, the positioning plate slides towards the direction close to the sludge together with the detection pipe, until the pressure sensor senses large pressure change, the detection pipe reaches the sludge, the locking of the position of the positioning plate is released, the sludge enters the detection pipe, the sludge is always abutted against the positioning plate, the detection pipe continues to slide, relative displacement is generated between the positioning plate and the detection pipe, a positioning scale and a graduated scale outside the detection pipe also generate relative displacement, when the pressure sensor senses large pressure change again, the detection pipe reaches the riverbed, the displacement difference between the positioning scale and the graduated scale is the thickness of the sludge, the whole operation process is less influenced by external factors such as illumination, and the like, so that the measurement precision is improved;
2. the elastic piece is arranged, so that the pressure sensor has certain buffering after contacting with a riverbed, the damage condition of the pressure sensor is reduced, and the service life of the pressure sensor is prolonged;
3. the position of positioning scale can be locked to the locking subassembly for the position relatively fixed of positioning scale and support, thereby the position of locking locating plate, only realize the relative displacement between positioning scale and the scale through sliding of detecting tube, thereby improve measurement accuracy.
Drawings
FIG. 1 is a schematic view of the overall structure of a detection device according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of a detector tube according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1;
FIG. 4 is a schematic view of the positioning plate and the connecting rod of the embodiment of the present application;
fig. 5 is a schematic view illustrating the assembly of the support base and the river beach according to the embodiment of the present application.
Description of reference numerals: 100. a support; 110. a moving groove; 120. a driving cylinder; 121. connecting blocks; 130. a support bar; 200. a supporting seat; 210. leveling bolts; 211. a butt joint plate; 300. a detection tube; 310. a graduated scale; 320. a sliding groove; 330. a communicating groove; 340. locking the air cylinder; 350. a guide plate; 351. a guide hole; 360. a chute; 370. a placement groove; 400. positioning a plate; 410. a connecting rod; 420. positioning a scale; 430. a card slot; 500. a pressure sensor; 510. a return spring; 520. a slider; 600. a locking assembly; 610. a clamping block; 620. a connecting rod; 700. a locking assembly; 710. a locking lever; 720. a locking hook; 800. river beaches.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses river silt thickness detection device. Referring to fig. 1 and 2, the detection device includes a support base 200, the support base 200 can be placed on a river beach 800, a support 100 is welded on the support base 200, a detection pipe 300 is arranged on the support 100 along the direction of the thickness of the sludge in the river, the detection pipe 300 is connected with the support 100 in a sliding manner, and one end of the detection pipe 300 close to the sludge can be inserted into the sludge. The end of the detecting pipe 300 close to the silt is provided with a pressure sensor 500, and the pressure sensor 500 can sense different pressures when the detecting pipe 300 arrives at the silt and arrives at the riverbed, so that the staff can adjust the action at any time. Be provided with locating plate 400 in the detecting tube 300, the cross-section of locating plate 400 is circular, and locating plate 400 slides with the inner wall of detecting tube 300 and is connected, but locating plate 400 and silt butt. The detection tube 300 is provided with a locking assembly 600, which can lock the sliding distance of the positioning plate 400 when the positioning plate 400 slides to the end of the detection tube 300 close to the sludge. One side coaxial welding that locating plate 400 kept away from silt has connecting rod 410, and the one end that locating plate 400 was kept away from to connecting rod 410 stretches out test tube 300, and has positioning scale 420 along being on a parallel with the radial direction welding of locating plate 400 on connecting rod 410, and the direction welding of following silt thickness has scale 310 on the outer wall of test tube 300, and positioning scale 420 and scale 310 are perpendicular and the butt.
The support 100 is provided with a moving groove 110 for the detection tube 300 to pass through, and the detection tube 300 is connected with the side wall of the moving groove 110 in a sliding manner, so that the sliding connection between the detection tube 300 and the support 100 is realized, and the stability of the detection tube 300 during sliding is improved.
Still be provided with on the support 100 and drive actuating cylinder 120, the cylinder body that drives actuating cylinder 120 welds on support 100 along the direction of silt thickness, and the one end welding that the cylinder body was kept away from to the piston rod that drives actuating cylinder 120 has connecting block 121, and one side that the piston rod was kept away from to connecting block 121 welds with detecting tube 300, and when starting to drive actuating cylinder 120, the piston rod that drives actuating cylinder 120 removes and can drive connecting block 121 and remove to realize sliding of detecting tube 300.
One end integrated into one piece that the silt was kept away from to the test tube 300 has deflector 350, and guiding hole 351 has been seted up along the direction of silt thickness on the deflector 350, and connecting rod 410 slides with the pore wall of guiding hole 351 and is connected to realize connecting rod 410 and deflector 350's the connection that slides, thereby improved the stability when locating plate 400 slides.
The welding has bracing piece 130 on the support 100, and bracing piece 130 sets up along the direction of silt thickness, is provided with locking subassembly 700 on the connecting rod 410, and locking subassembly 700 includes locking lever 710, and locking lever 710 welds on connecting rod 410, and the axial of locking lever 710 is perpendicular with the axial of connecting rod 410, and the one end that connecting rod 410 was kept away from to locking lever 710 articulates there is locking hook 720, but locking hook 720 and bracing piece 130 joint. When locating plate 400 and detecting tube 300 slide to being close to silt department together, locating plate 400, detecting tube 300 all with the silt butt after, sensed pressure variation by pressure sensor 500, can rotate locking hook 720, make locking hook 720 joint on the corresponding position of bracing piece 130, make locating plate 400 and support 100 be in relatively fixed's state, later the detecting tube 300 that slides again, silt constantly gets into in detecting tube 300, make locating plate 400 under the effect of silt and produce relative displacement between detecting tube 300.
Referring to fig. 2 and 3, when the pressure sensor 500 contacts the river bed, the pressure sensor 500 is easily damaged due to the hardness of the river bed. Therefore, a sliding groove 360 is formed in the side wall of the detection tube 300 along the length direction at one end of the detection tube 300 close to the sludge, a sliding block 520 is connected to the sliding groove 360 in a sliding mode, and the sliding block 520 is welded to the pressure sensor 500. The side wall of the chute 360 away from the sludge is provided with a placing groove 370 along the length direction of the detection tube 300, and an elastic member, in this embodiment, a return spring 510, is placed in the placing groove 370. The return spring 510 is disposed along the length direction of the detecting tube 300, and one end of the return spring 510 is welded to the side wall of the placing groove 370 away from the sludge, and the other end is welded to the slider 520. When the pressure sensor 500 contacts the river bed, the return spring 510 may be compressed, so that the pressure sensor 500 has a certain buffer space, thereby reducing damage to the pressure sensor 500.
Referring to fig. 2 and 3, a sliding groove 320 is formed in the side wall of the detection tube 300 close to one end of the sludge, the sliding groove 320 is formed along the radial direction of the detection tube 300, a communicating groove 330 is formed in the side wall of the sliding groove 320 far away from one end of the sludge, the communicating groove 330 is formed along the length direction of the detection tube 300, extends to one end of the detection tube 300 far away from the sludge, and is in an opening arrangement.
The locking assembly 600 comprises a connecting rod 620 arranged in the communicating groove 330 along the length direction of the detection tube 300, one end, away from the sludge, of the connecting rod 620 extends out of the communicating groove 330, the connecting rod 620 and the communicating groove 330 are connected in a sliding mode along the radial direction of the detection tube 300, a locking cylinder 340 is arranged on the outer wall of one end, away from the sludge, of the detection tube 300, the cylinder body of the locking cylinder 340 is connected to the outer wall of the detection tube 300 along the radial bolt of the detection tube 300, and the piston rod of the locking cylinder 340 is connected with one end, extending out of the communicating groove 330, of the connecting rod 620 through a bolt and used for driving the connecting rod 620 to slide.
One end of the connecting rod 620, which is far away from the locking cylinder 340, is vertically welded with a fixture block 610, the fixture block 610 is slidably connected with the sliding groove 320, and one end of the fixture block 610, which is far away from the connecting rod 620, can extend out of the sliding groove 320. When the locking cylinder 340 drives the connecting rod 620 to slide, the connecting rod 620 can drive the latch 610 to slide.
Referring to fig. 3 and 4, the positioning plate 400 is provided with a locking groove 430, the locking groove 430 is formed along the radial direction of the positioning plate 400, and the locking block 610 and the locking groove 430 can be clamped and connected to lock the position of the positioning plate 400 when the detection tube 300 is close to one end of sludge.
Referring to fig. 1 and 5, a plurality of leveling bolts 210 are connected to the support base 200 in a threaded manner, and two leveling bolts 210 are provided in this embodiment, so that the plane where the support base 200 is located can be perpendicular to the thickness direction of the silt all the time according to the inclination angle of the river beach 800, thereby improving the measurement accuracy. One end of the leveling bolt 210 far away from the bracket 100 is hinged with a butt plate 211, and the butt plate 211 can be butted with the river beach 800 to improve the stability of the support seat 200.
The implementation principle of the river sludge thickness detection device in the embodiment of the application is as follows: when detecting silt thickness, the staff puts supporting seat 200 on river beach 800 earlier, and rotatory leveling bolt 210 adjusts the plane of supporting seat 200 place and is perpendicular with the direction of silt thickness, and butt plate 211 and river beach 800 butt. After the supporting seat 200 is placed, the positioning plate 400 is slid to one end, close to sludge, of the detection tube 300, the locking cylinder 340 is started, the connecting rod 620 is driven to slide, the clamping block 610 is driven to slide, until the clamping block 610 is clamped with the clamping groove 430, and the position of the positioning plate 400 in the detection tube 300 is locked.
Then, the driving cylinder 120 is started, the driving cylinder 120 drives the detection tube 300 to slide, the positioning plate 400 slides along with the detection tube, when the pressure sensor 500 senses large pressure change, the sludge can be judged to arrive, the locking cylinder 340 is controlled to drive the connecting rod 620 to slide, the clamping block 610 returns to the sliding groove 320 and is separated from the clamping groove 430, and the position of the positioning plate 400 is unlocked. The locking hook 720 is rotated to make the locking hook 720 clamped on the support rod 130.
The driving cylinder 120 is continuously controlled to drive the detection pipe 300 to slide, sludge continuously enters the detection pipe 300, the sludge in the detection pipe 300 is always abutted to the positioning plate 400, relative displacement is generated between the positioning plate 400 and the detection pipe 300, meanwhile, relative displacement is generated between the positioning scale 420 and the scale 310, when the pressure sensor 500 senses large pressure change again, the detection pipe 300 can be judged to reach the position of a river bed, the sliding of the detection pipe 300 is stopped, and the displacement difference between the positioning scale 420 and the scale 310 is just the thickness of the sludge.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a river course silt thickness detection device which characterized in that: comprises a support (100), a support (200), a detection tube (300) and a positioning plate (400), wherein the support (100) is arranged on the support (200), the detection tube (300) is connected with the support (100) in a sliding manner along the direction of the thickness of the sludge, the detection tube (300) can be inserted into the sludge, one end, close to the sludge, of the detection tube (300) is provided with a pressure sensor (500), the positioning plate (400) can be abutted against the sludge, the positioning plate (400) is connected with the inner wall of the detection tube (300) in a sliding manner, the sliding direction is consistent with the direction of the thickness of the sludge, a locking assembly (600) for locking the sliding distance of the positioning plate (400) is arranged on the side wall, close to one end of the sludge, of the positioning plate (400), far away from the sludge, is connected with a positioning scale (420) through a connecting rod (410), the detection tube (300) is provided with a graduated scale (310) along the thickness direction of the sludge, the positioning scale (420) is positioned outside the detection tube (300) and is abutted against the scale (310).
2. The river sludge thickness detection device according to claim 1, wherein: the pressure sensor (500) is connected with one end, close to the sludge, of the detection pipe (300) through an elastic piece.
3. The river sludge thickness detection device according to claim 1, wherein: the utility model discloses a silt detector, including locating plate (400), locating plate (400) go up along its radial draw-in groove (430) of having seted up, radial draw-in groove (320) of having seted up along detecting tube (300) on the lateral wall that detecting tube (300) are close to silt one end, intercommunication groove (330) have been seted up along its length direction on the lateral wall of detecting tube (300), draw-in groove (320) and intercommunication groove (330) intercommunication slide, locking Assembly (600) include fixture block (610) and connecting rod (620), connecting rod (620) are connected with the one end of fixture block (610) is perpendicular, just connecting rod (620) and intercommunication groove (330) are connected along the radial slide of detecting tube (300), fixture block (610) and slide groove (320) slide and be connected, just the one end that connecting rod (620) were kept away from to fixture block (610) can stretch out slide groove (320) and draw-in groove.
4. The river sludge thickness detection device according to claim 3, wherein: the outer wall of the detection tube (300) is provided with a locking cylinder (340), the arrangement direction of the locking cylinder (340) is consistent with the sliding direction of the clamping block (610), and the locking cylinder (340) is in transmission connection with one end, far away from the clamping block (610), of the connecting rod (620).
5. The river sludge thickness detection device according to claim 1, wherein: and a driving cylinder (120) is arranged on the bracket (100) along the thickness direction of the sludge, and the driving cylinder (120) is in transmission connection with the detection pipe (300).
6. The river sludge thickness detection device according to claim 1, wherein: one end of the detection tube (300) far away from the sludge is provided with a guide plate (350), the connecting rod (410) is connected with the guide plate (350) in a sliding mode, and the sliding direction is consistent with that of the positioning plate (400).
7. The river sludge thickness detection device according to claim 1, wherein: be provided with locking assembly (700) that is used for locking positioning scale (420) on connecting rod (410), locking assembly (700) includes locking lever (710) and locking hook (720), locking lever (710) set up on connecting rod (410) along the axial direction of perpendicular to connecting rod (410), locking hook (720) are rotated with the one end of locking lever (710) and are connected, be provided with bracing piece (130) on support (100), locking hook (720) and bracing piece (130) joint.
8. The river sludge thickness detection device according to claim 1, wherein: threaded connection has a plurality of leveling bolt (210) on supporting seat (200), but leveling bolt (210) keep away from the one end and river beach (800) butt of support (100).
9. The river sludge thickness detection device according to claim 8, wherein: one end, far away from the support (100), of the leveling bolt (210) is rotatably connected with a butt joint plate (211), and the butt joint plate (211) can be abutted to the river beach (800).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120648680.3U CN214276754U (en) | 2021-03-30 | 2021-03-30 | River silt thickness detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120648680.3U CN214276754U (en) | 2021-03-30 | 2021-03-30 | River silt thickness detection device |
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| CN214276754U true CN214276754U (en) | 2021-09-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252040A (en) * | 2021-12-31 | 2022-03-29 | 合肥天秤检测科技有限公司 | Silt thickness detection equipment for water conservancy detection |
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2021
- 2021-03-30 CN CN202120648680.3U patent/CN214276754U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252040A (en) * | 2021-12-31 | 2022-03-29 | 合肥天秤检测科技有限公司 | Silt thickness detection equipment for water conservancy detection |
| CN114252040B (en) * | 2021-12-31 | 2024-06-14 | 合肥天秤检测科技有限公司 | Silt thickness check out test set for water conservancy detects |
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