CN217483619U - Be used for well point precipitation water level detection device - Google Patents
Be used for well point precipitation water level detection device Download PDFInfo
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- CN217483619U CN217483619U CN202221468977.2U CN202221468977U CN217483619U CN 217483619 U CN217483619 U CN 217483619U CN 202221468977 U CN202221468977 U CN 202221468977U CN 217483619 U CN217483619 U CN 217483619U
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Abstract
The application relates to the technical field of well point dewatering, in particular to a water level detection device for well point dewatering, which comprises a buoyancy block, a flexible hanging rope and a driving mechanism for driving the flexible hanging rope to move; the buoyancy block can float on the water surface; the flexible hanging rope is connected with the buoyancy block; a be used for well point precipitation water level detection device of design is convenient for drive flexibility through actuating mechanism and is hung the rope and go up and down, hangs the measurement of rope cooperation and be convenient for realize water level in the drainage well through buoyancy piece and flexibility, need not to assemble the part that stretches into in the drainage well when detecting, has reduced manpower intensity of labour, has improved the detection efficiency of well point precipitation water level.
Description
Technical Field
The application relates to a well point precipitation technical field especially relates to a be used for well point precipitation water level detection device.
Background
In a construction environment where the ground water level is high, in order to reduce the ground water level near the foundation pit, a certain number of water filtering wells are buried around the foundation pit before the foundation pit is excavated, and a method of pumping water by using a pumping device to keep the excavated soil in a dry state is called a "well point dewatering method".
Application number is 202021577071.5's patent document discloses a monitoring devices for cushion cap foundation ditch excavation well point dewatering, which comprises a column, the bottom of stand and the bottom butt of the well body, the stand is spliced in proper order by a plurality of connecting rod and forms, the one end of connecting the pole is equipped with the fixed block, the other end of connecting rod is equipped with the fixed slot that supplies the fixed block embedding of adjacent connecting rod, be equipped with the fixed establishment that links to each other two adjacent connecting rods on the connecting rod, be equipped with the supporting mechanism who links to each other connecting rod and well body on the connecting rod, be equipped with the level sensor who is used for detecting the water level on the connecting rod, be equipped with the control box of being connected with level sensor on the stand.
To the correlation technique among the above-mentioned, the inventor considers that the monitoring devices for cushion cap foundation ditch excavation well point dewatering of design need pass through the level sensor who installs on the connecting rod when detecting the water level in the drainage well, but the degree of depth of drainage well is darker, needs pass through fixed establishment with many connecting rods before the use and connects, still need dismantle the connecting rod after the use is accomplished and accomodate, influences the detection efficiency of well point dewatering water level.
SUMMERY OF THE UTILITY MODEL
In order to improve the detection efficiency of well point precipitation water level, this application provides a be used for well point precipitation water level detection device, adopts following technical scheme:
a well point precipitation water level detection device comprises a buoyancy block, a flexible hanging rope and a driving mechanism for driving the flexible hanging rope to move;
the buoyancy block can float on the water surface;
the flexible hanging rope is connected with the buoyancy block.
By adopting the technical scheme, the driving mechanism is adjusted, the driving mechanism applies force to the flexible hanging rope, the flexible hanging rope is stretched under the gravity traction of the buoyancy block, the buoyancy block moves towards the bottom wall direction of the water filtering well until the buoyancy block is contacted with the water surface in the water filtering well, water provides buoyancy support for the buoyancy block, the flexible hanging rope is loosened, an operator observes that the flexible hanging rope is loosened and then immediately stops adjusting the driving mechanism, then records the current position of the flexible hanging rope, pulls out the buoyancy block from the water filtering well, and measures the total length of the flexible hanging rope to obtain the water level of the water filtering well; the device for detecting the well point dewatering water level is convenient for drive the flexible rope through the driving mechanism to lift, is convenient for realize the measurement of the water level in the drainage well through the buoyancy block and the flexible rope, does not need to assemble parts extending into the drainage well when detecting, reduces the labor intensity of manpower, and improves the detection efficiency of the well point dewatering water level.
Optionally, the driving mechanism includes a supporting frame, a take-up drum and a driving assembly for driving the take-up drum to rotate;
one end of the flexible hanging rope, which is far away from the buoyancy block, is connected with the take-up drum;
the driving assembly is arranged on the supporting frame.
By adopting the technical scheme, the driving assembly is adjusted to apply force to the take-up drum, the flexible hanging rope is wound or released while the take-up drum rotates, and the flexible hanging rope applies force to the buoyancy block, so that the buoyancy block is lifted along the height direction of the water filtering well; the actuating mechanism of design is convenient for install drive assembly through the support frame, is convenient for drive through drive assembly and receives a line section of thick bamboo and rotate, is convenient for drive flexibility through receiving a line section of thick bamboo and hangs the rope motion, and then realizes the lift of buoyancy piece.
Optionally, the take-up drum is connected with two anti-release discs;
the two anti-release discs are respectively positioned on two sides of the length direction of the take-up cylinder, and the anti-release discs are connected with the take-up cylinder.
Through adopting above-mentioned technical scheme, the anticreep dish of design can reduce the flexible rope of hanging and follow the possibility of receipts line section of thick bamboo length direction both ends slippage.
Optionally, the drive assembly comprises a rotating screw;
the axis direction of the rotating screw rod is parallel to the rotating axis of the take-up cylinder, the rotating screw rod penetrates through the take-up cylinder and is fixedly connected with the take-up cylinder, and the rotating screw rod is in threaded connection with the support frame.
By adopting the technical scheme, force is applied to the rotating screw, and the rotating screw drives the wire rewinding barrel to rotate and simultaneously enables the wire rewinding barrel to move along the axis direction of the rotating screw; the designed driving component is convenient for driving the take-up drum to rotate by rotating the screw rod.
Optionally, the winding machine further comprises a recording mechanism for recording the number of rotation turns of the winding drum, wherein the recording mechanism comprises an indicating sheet, a comparison ruler and a leveling assembly;
the length direction of the contrast ruler is consistent with the axial direction of the rotating screw rod, the contrast ruler is connected with the supporting frame, and the contrast ruler penetrates through the indicating sheet;
the anti-falling disc can drive the indicating sheet to slide along the length direction of the contrast ruler;
the leveling assembly is used for measuring the levelness of the contrast ruler.
By adopting the technical scheme, the leveling assembly is adjusted until the axis direction of the contrast ruler is horizontal, force is applied to the rotating screw rod, the rotating screw rod drives the take-up cylinder to rotate and simultaneously enables the take-up cylinder to move along the axis direction of the rotating screw rod, the take-up cylinder releases the flexible hanging rope and simultaneously drives the anti-falling disc to move, the anti-falling disc drives the indicating sheet to slide along the length direction of the contrast ruler until the buoyancy block is contacted with the water surface in the drainage well, the rotating screw rod is stopped to be driven, the pointing indication number of the indicating sheet on the contrast ruler is observed to obtain the rotating number of turns of the take-up cylinder, and then the rotating number of turns of the take-up cylinder is multiplied by the external diameter correction value of the take-up cylinder, so that the water level height of the drainage well can be obtained; the record mechanism of design is convenient for control through the subassembly of making level and is received the axis direction level of a line section of thick bamboo, and then improves the measurement accuracy of water level, can reachd the rotation number of turns of receiving a line section of thick bamboo through the cooperation of instruction piece and contrast chi.
Optionally, the rotating screw and the anti-dropping disc are coaxially arranged, an annular groove for inserting the indicating sheet is formed in the outer peripheral side of the anti-dropping disc, and the anti-dropping disc is slidably connected with the indicating sheet.
Through adopting above-mentioned technical scheme, the anticreep dish of design and the coaxial setting of rotation screw rod can drive the indicator piece and slide along the length direction of contrast chi when the pivoted.
Optionally, the leveling assembly comprises a bubble level meter, the moving direction of bubbles of the bubble level meter is consistent with the length direction of the reference ruler, a containing cavity for containing the bubble level meter is formed in the reference ruler, and the bubble level meter is connected with the bottom wall of the containing cavity.
Through adopting above-mentioned technical scheme, the spirit level of contrast chi can be detected to the bubble spirit level of design, and then reachs the axis levelness of a take-up reel, finally improves the detection precision of water level.
Optionally, a plurality of groups of leveling mechanisms are arranged on the supporting frame, and each leveling mechanism comprises a supporting plate and a supporting bolt;
the support bolt is in threaded connection with the support frame, and the support bolt penetrates through one end of the support frame and is connected with the support plate.
By adopting the technical scheme, force is applied to the supporting bolt according to the detection result of the bubble level meter, and the supporting bolt drives the supporting plate to move until the bubble level meter displays that the contrast ruler is in a horizontal state; the designed leveling mechanism is convenient for leveling the reference ruler through the matching of the supporting bolt and the supporting plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the designed device for detecting the well point dewatering water level is convenient for driving the flexible hanging rope to lift through the driving mechanism, is convenient for realizing the measurement of the water level in the drainage well through the matching of the buoyancy block and the flexible hanging rope, does not need to assemble parts extending into the drainage well during detection, reduces the labor intensity of manpower, and improves the detection efficiency of the well point dewatering water level;
2. the designed well point dewatering water level detection device is convenient for controlling the horizontal direction of the axis of the take-up drum through the leveling assembly, so that the measurement precision of the water level is improved, and the number of rotation turns of the take-up drum can be obtained through the matching of the indicating sheet and the contrast ruler;
3. the designed well point dewatering water level detection device is convenient for leveling the reference ruler through the matching of the supporting bolt and the supporting plate.
Drawings
Fig. 1 is a schematic structural diagram of an overall structure of a well point precipitation water level detection device according to an embodiment of the application;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Reference numerals: 1. a buoyancy block; 2. a flexible hanging rope; 3. a drive mechanism; 31. a support frame; 32. a take-up drum; 33. a drive assembly; 331. rotating the screw; 4. a tray is prevented from falling; 41. an annular groove; 5. a recording mechanism; 51. an indicator sheet; 52. a ruler is compared; 521. an accommodating chamber; 53. a leveling assembly; 531. a bubble level; 6. a leveling mechanism; 61. a support plate; 62. a support bolt; 7. the hand wheel is driven.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a be used for well point precipitation water level detection device.
Referring to fig. 1 and 2, the device for detecting the well point precipitation water level comprises a buoyancy block 1, a flexible hanging rope 2, a driving mechanism 3, a recording mechanism 5 and a leveling mechanism 6; the density of the buoyancy block 1 is less than that of water, and the buoyancy block 1 can float on the water surface.
Referring to fig. 1 and 2, actuating mechanism 3 is used for driving the flexible rope 2 motion of hanging, and actuating mechanism 3 includes support frame 31, receives a line section of thick bamboo 32 and is used for driving and receives a line section of thick bamboo 32 pivoted drive assembly 33, and 2 one end of the flexible rope of hanging and 1 bolted connection of buoyancy piece, the flexible rope of hanging 2 keep away from the one end of buoyancy piece 1 and the lateral wall bolted connection of receiving a line section of thick bamboo 32, and the flexible rope of hanging 2 and the hookup location of receiving a line section of thick bamboo 32 are close to the one end setting of receiving a line section of thick bamboo 32 length direction.
Referring to fig. 1 and 2, in order to reduce the winding drum 32 and at the winding or the in-process of releasing the flexible rope 2 of hanging, the flexible rope 2 of hanging and the possibility of the separation of the winding drum 32, the bolt connection of the two sides of the length direction of the winding drum 32 has an anti-dropping disk 4, the plane where the anti-dropping disk 4 is located is vertically arranged, the anti-dropping disk 4 and the winding drum 32 are coaxially arranged, and the outer diameter of the anti-dropping disk 4 is greater than the outer diameter of the winding drum 32.
Referring to fig. 1 and 2, the driving assembly 33 includes a rotating screw 331, the rotating screw 331 is coaxially disposed with the take-up cylinder 32, the rotating screw 331 is disposed through the take-up cylinder 32 and the anti-dropping disc 4, the rotating screw 331 is in key connection with the take-up cylinder 32, the rotating screw 331 is in key connection with the anti-dropping disc 4, the rotating screw 331 is disposed through the support frame 31, and the rotating screw 331 is in threaded connection with the support frame 31; in order to facilitate the rotation of the rotating screw 331, a driving handwheel 7 is coaxially welded at one end of the rotating screw 331.
Referring to fig. 1 and 2, the recording mechanism 5 is used for recording the number of rotation turns of the take-up drum 32, the recording mechanism 5 comprises an indicating sheet 51, a comparison ruler 52 and a leveling assembly 53, the length direction of the comparison ruler 52 is consistent with the axial direction of the rotating screw 331, and two ends of the comparison ruler 52 are in bolted connection with the support frame 31; the contrast ruler 52 penetrates through the indication sheet 51, the contrast ruler 52 is connected with the indication sheet 51 in a sliding mode, a plurality of scales are carved on the contrast ruler 52, and when the length of the flexible hanging rope 2 released by the take-up drum 32 is zero, the indication sheet 51 is aligned with the zero scales on the contrast ruler 52.
Referring to fig. 1 and 2, an annular groove 41 for inserting the indication piece 51 is opened on the outer peripheral side of one escape prevention disc 4, and the escape prevention disc 4 is slidably connected to the indication piece 51.
Referring to fig. 1 and 2, leveling assembly 53 is used for measuring the levelness of contrast chi 52, and leveling assembly 53 includes bubble level 531, and the bubble moving direction of bubble level 531 is unanimous with the length direction of contrast chi 52, offers the chamber 521 that holds that is used for holding bubble level 531 on the contrast chi 52 roof, and bubble level 531 and the diapire bolted connection who holds chamber 521.
Referring to fig. 1 and 2, the number of the adjusting mechanisms in the present embodiment is four, the leveling mechanism 6 includes a support plate 61 and a support bolt 62, the support bolt 62 is in threaded connection with the support frame 31, and the support bolt 62 penetrates one end of the support frame 31 and is welded to the top wall of the support plate 61.
The implementation principle that is used for well point precipitation water level detection device of this application embodiment does: applying force to the support frame 31, the support frame 31 drives the support plate 61 to move through the support bolt 62 until the buoyancy block 1 is positioned right above the wellhead of the drainage well, meanwhile, the support plate 61 is in contact with the ground, the indication part of the bubble level instrument 531 is observed, the support bolt 62 is screwed, the support bolt 62 drives the support plate 61 to move until the bubble level instrument 531 displays that the reference ruler 52 is in a horizontal state;
at the moment, force is applied to the driving hand wheel 7, the driving hand wheel 7 drives the rotating screw 331 to rotate and simultaneously move along the axial direction of the rotating screw 331, the rotating screw 331 drives the wire take-up cylinder 32 to move, the wire take-up cylinder 32 releases the flexible hanging rope 2 and simultaneously drives the anti-falling off disc 4 to move, and the anti-falling off disc 4 drives the indicating sheet 51 to slide along the length direction of the reference ruler 52;
and (3) until the buoyancy block 1 is contacted with the water surface in the drainage well, the flexible hanging rope 2 is changed from a stretched state to a relaxed state, the driving hand wheel 7 is stopped rotating, the number of rotating turns pointed by the indication sheet 51 on the comparison ruler 52 is observed, and the number of rotating turns is multiplied by the external diameter correction value of the take-up cylinder 32, so that the water level of the well point precipitation can be obtained.
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 (8)
1. The well point precipitation water level detection device is characterized by comprising a buoyancy block (1), a flexible hanging rope (2) and a driving mechanism (3) for driving the flexible hanging rope (2) to move;
the buoyancy block (1) can float on the water surface;
the flexible hanging rope (2) is connected with the buoyancy block (1).
2. The device for detecting the well point precipitation water level according to claim 1, wherein the driving mechanism (3) comprises a supporting frame (31), a take-up drum (32) and a driving assembly (33) for driving the take-up drum (32) to rotate;
one end of the flexible hanging rope (2) far away from the buoyancy block (1) is connected with the take-up drum (32);
the driving assembly (33) is arranged on the supporting frame (31).
3. The device for detecting the well-point precipitation water level as claimed in claim 2, wherein two anti-dropping discs (4) are connected to the take-up drum (32);
the two anti-release discs (4) are respectively positioned on two sides of the length direction of the take-up cylinder (32), and the anti-release discs (4) are connected with the take-up cylinder (32).
4. Device for well point precipitation water level detection according to claim 3 characterized in that said driving assembly (33) comprises a rotating screw (331);
the axial direction of the rotating screw rod (331) is parallel to the rotating axial line of the wire winding barrel (32), the rotating screw rod (331) penetrates through the wire winding barrel (32), the rotating screw rod (331) is fixedly connected with the wire winding barrel (32), and the rotating screw rod (331) is in threaded connection with the support frame (31).
5. The device for detecting the well point precipitation water level according to claim 4, further comprising a recording mechanism (5) for recording the number of turns of the take-up drum (32), wherein the recording mechanism (5) comprises an indicating sheet (51), a reference ruler (52) and a leveling assembly (53);
the length direction of the contrast ruler (52) is consistent with the axial direction of the rotating screw rod (331), the contrast ruler (52) is connected with the support frame (31), and the contrast ruler (52) penetrates through the indicating sheet (51);
the anti-falling disc (4) can drive the indicating sheet (51) to slide along the length direction of the contrast ruler (52);
the leveling assembly (53) is used for measuring the levelness of the reference ruler (52).
6. The device for detecting the well point precipitation water level according to claim 5, wherein the rotating screw (331) and the anti-drop disc (4) are coaxially arranged, an annular groove (41) for inserting the indicating sheet (51) is formed on the outer peripheral side of the anti-drop disc (4), and the anti-drop disc (4) is slidably connected with the indicating sheet (51).
7. The device for detecting the well point precipitation water level according to claim 5, wherein the leveling assembly (53) comprises a bubble level (531), the moving direction of bubbles of the bubble level (531) is consistent with the length direction of a reference ruler (52), an accommodating cavity (521) for accommodating the bubble level (531) is formed in the reference ruler (52), and the bubble level (531) is connected with the bottom wall of the accommodating cavity (521).
8. The well point dewatering water level detection device according to claim 5, wherein a plurality of groups of leveling mechanisms (6) are arranged on the support frame (31), and each leveling mechanism (6) comprises a support plate (61) and a support bolt (62);
the supporting bolt (62) is in threaded connection with the supporting frame (31), and the supporting bolt (62) penetrates through one end of the supporting frame (31) to be connected with the supporting plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468977.2U CN217483619U (en) | 2022-06-13 | 2022-06-13 | Be used for well point precipitation water level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468977.2U CN217483619U (en) | 2022-06-13 | 2022-06-13 | Be used for well point precipitation water level detection device |
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| Publication Number | Publication Date |
|---|---|
| CN217483619U true CN217483619U (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221468977.2U Active CN217483619U (en) | 2022-06-13 | 2022-06-13 | Be used for well point precipitation water level detection device |
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| Country | Link |
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| CN (1) | CN217483619U (en) |
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- 2022-06-13 CN CN202221468977.2U patent/CN217483619U/en active Active
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