CN213714174U - Pile foundation hole depth measuring device - Google Patents
Pile foundation hole depth measuring device Download PDFInfo
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- CN213714174U CN213714174U CN202022767269.6U CN202022767269U CN213714174U CN 213714174 U CN213714174 U CN 213714174U CN 202022767269 U CN202022767269 U CN 202022767269U CN 213714174 U CN213714174 U CN 213714174U
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- pile foundation
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Abstract
The utility model relates to a pile foundation hole depth measuring device relates to the field of engineering construction, its include the frame and with the frame rotates the line wheel of connecting, the one end fixedly connected with flywheel of line wheel, the frame side is provided with the connecting plate, the one end sliding connection of connecting plate has the inserted bar, the flywheel is close to the slot has been seted up to the terminal surface of inserted bar, the inserted bar with the slot adaptation of pegging graft, the connecting plate with be provided with between the inserted bar and be used for the drive the inserted bar peg graft extremely driving piece in the slot, the frame is provided with the counting assembly who is convenient for measure stainless steel measuring rope whereabouts length. This application is under the driving piece effect, and the inserted bar is pegged graft to the slot in, makes the line wheel stop rotating, reads the reading on the count subassembly this moment, has the effect of improving the measuring precision to a certain extent.
Description
Technical Field
The application relates to the field of engineering construction, in particular to a pile foundation hole depth measuring device.
Background
The hole depth must be measured many times during building pile foundation engineering drilling and concreting construction, if geology is better, when adopting dry drilling pore-forming technology, the measuring hole depth can directly adopt the steel ruler, if geology is relatively poor, when adopting mud dado machinery pore-forming technology, generally adopt the survey rope to measure, during the measurement, the survey rope must stretch into in the drilling mud, until the hole bottom, after the measurement is accomplished, the survey rope is polluted by the mud, when receiving the rope, must clear up the back and just can receive to the reuse of preparation.
The prior Chinese patent with the patent application number of CN201820557394.4 provides a rocking wheel type pile foundation hole depth measuring device, which comprises a base, wherein one side of the base is provided with a level gauge, the top of the base is provided with an adjustable seat support, a support column is arranged on the adjustable seat support, a manual rocking wheel is rotatably arranged on one side of the support column, a support arm is fixedly arranged on one side of the support column away from the manual rocking wheel, a mud rope cleaning hole is arranged at one end of the support arm, a first reel is rotatably arranged at the top of the support arm, a movable caliper is arranged on one side of the support column close to the support arm, and the movable caliper is positioned below the supporting arm, a second reel is rotatably installed at the top of the supporting column, one end of a stainless steel measuring rope is fixedly connected to the manual rocking wheel, the other end of the stainless steel measuring rope respectively winds the first reel and the second reel and penetrates through the mud rope cleaning hole, and a rope hammer is fixedly connected to the other end of the stainless steel measuring rope.
According to the related technology, the rope hammer drives the stainless steel measuring rope to move towards the pile foundation hole until the rope hammer reaches the bottom of the pile foundation hole, then the length of the stainless steel measuring rope is marked, and the inventor thinks that when the length of the stainless steel measuring rope is marked, the length of the stainless steel measuring rope swings due to the rotation of the first reel, and the defect that the marking precision is influenced exists.
SUMMERY OF THE UTILITY MODEL
In order to facilitate locking first reel when the mark, the application provides a pile foundation hole depth measuring device.
The application provides a pile foundation hole depth measuring device adopts following technical scheme:
the utility model provides a pile foundation hole depth measuring device, including the frame and with the frame rotates the line wheel of connecting, the one end fixedly connected with flywheel of line wheel, the frame side is provided with the connecting plate, the one end sliding connection of connecting plate has the inserted bar, the flywheel is close to the slot has been seted up to the terminal surface of inserted bar, the inserted bar with the slot adaptation of pegging graft, the connecting plate with be provided with between the inserted bar and be used for the drive the inserted bar peg graft extremely driving piece in the slot, the frame rotates and is connected with the counting assembly who is convenient for measure stainless steel survey rope whereabouts length.
Through adopting above-mentioned technical scheme, the rope hammer drives the stainless steel measuring line and moves to pile foundation hole internal motion, the stainless steel measuring line drives the line wheel rotatory in the frame, it is rotatory that the line wheel drives the flywheel, under the effect of counting assembly, the length that the stainless steel measuring line transferred is recorded out, reach pile foundation hole bottom until the rope hammer, under the driving piece effect, the inserted bar is to the direction motion near the flywheel, peg graft to the slot in until the inserted bar, utilize the rotation of inserted bar restriction flywheel, make the line wheel stop rotatory, read the reading on the counting assembly this moment, improve measuring precision to a certain extent, learn the length of transferring of current stainless steel measuring line, be the degree of depth in current pile foundation hole promptly.
Optionally, the driving member is a connecting rod which is coaxially and fixedly connected with the inserted rod, a connecting hole is formed in the side face of the connecting plate, and the connecting rod is slidably connected in the connecting hole.
Through adopting above-mentioned technical scheme, the staff drives the connecting rod and moves in the connecting hole, and the connecting rod drives the inserted bar to the direction motion of being close to the slot, until the inserted bar pegs graft to the slot in, reaches the rotatory purpose of restriction flywheel, convenient and fast.
Optionally, the connecting rod week side cover is equipped with the spring, the one end of spring with the inserted bar is close to the one end fixed connection of connecting rod, the other end with the side fixed connection of connecting plate.
By adopting the technical scheme, the inserted bar is driven to be inserted into the slot by the elasticity of the spring, time and labor are saved, and meanwhile, the inserted bar is tightly propped against the slot by the residual elasticity of the spring, so that the inserted bar is stably connected in the slot.
Optionally, the connecting hole side is run through and is seted up the guide way, sliding connection has the guide block in the guide way, guide block fixed connection in connecting rod week side.
Through adopting above-mentioned technical scheme, after rope hammer drives the stainless steel measuring rope and reachs pile foundation hole diapire and accomplishes the reading, the drive connecting rod is to the direction motion of keeping away from the flywheel, the connecting rod drives the guide block and moves to the direction of keeping away from the flywheel in the guide way, and compression spring, break away from the guide way until the guide block, the inserted bar also breaks away from the slot simultaneously, swivelling joint pole this moment, the connecting rod drives the guide block rotatory, until guide block and guide way dislocation, the effort on the release connecting rod, spring reset drive inserted bar drives the guide block and moves to the direction that is close to the connecting plate, until guide block and connecting plate keep away from the side butt of flywheel, utilize the motion of connecting plate restriction guide block, the stainless steel measuring rope is received to the swivel pulley.
Optionally, a limit groove is formed in the side face, far away from the flywheel, of the connecting plate, the limit groove and the guide groove are arranged in a staggered mode, and the guide block is in plug-in fit with the limit groove.
Through adopting above-mentioned technical scheme, utilize the rotation of spacing groove restriction guide block in the connecting plate side, ensure to make at the stainless steel measuring rope of packing up, the inserted bar can't be pegged graft to the slot in, convenient and fast.
Optionally, the counting assembly includes with the leading wheel of frame rotation connection, leading wheel week side fixedly connected with light barrier, frame fixedly connected with is used for the infrared electronic counter of count.
Through adopting above-mentioned technical scheme, the stainless steel measuring rope passes from the leading wheel week to drive the leading wheel rotation under the effect of frictional force, the leading wheel drives the rotation of light barrier, utilizes infrared electronic counter to read the rotatory number of turns of current leading wheel, converts and obtains the whereabouts length of current stainless steel measuring rope, the degree of depth in stake foundation hole promptly.
Optionally, a rubber layer for increasing friction force is arranged on the periphery side of the guide wheel.
By adopting the technical scheme, when the stainless steel measuring rope moves, the rubber layer is extruded, the rubber layer deforms, the friction force between the stainless steel measuring rope and the guide wheel is increased, the probability of sliding friction between the stainless steel measuring rope and the guide wheel is reduced, and the length measuring precision of the stainless steel measuring rope is effectively improved.
Optionally, a handle is arranged at one end of the connecting rod, which is far away from the inserted link.
Through adopting above-mentioned technical scheme, utilize the handle to be convenient for the staff drive connecting rod motion, convenient and fast.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the acting force on the handle is released, the spring is reset, the inserted rod is driven to be inserted into the slot, and the rotation of the wire wheel is limited;
2. reading the reading of the infrared electronic counter to obtain the number of the whole rotation turns of the guide wheel, reading the reading of the pointer on the scale to obtain the redundant part after the whole turn, and converting to obtain the depth of the current pile foundation hole;
3. the handle is pulled and rotated to enable the guide block to be aligned with the limiting groove, the spring drives the guide block to be inserted into the limiting groove, and the rotating hand wheel drives the line wheel to wind the stainless steel measuring rope.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Reference numerals: 1. a frame; 2. a wire wheel; 3. a flywheel; 4. a connecting plate; 5. inserting a rod; 6. a slot; 7. a connecting rod; 8. connecting holes; 9. a spring; 10. a guide groove; 11. a guide block; 12. a limiting groove; 13. a guide wheel; 14. a light blocking sheet; 15. an infrared electronic counter; 16. a rubber layer; 17. a handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses pile foundation hole depth measuring device. Referring to fig. 1 and 2, a pile foundation hole depth measuring device, including frame 1 and with frame 1 rotation line wheel 2 of being connected, 2 week sides of line wheel are convoluteed there is the stainless steel measuring rope, the one end fixedly connected with rope hammer of line wheel 2 is kept away from to the stainless steel measuring rope, for the convenience of drive line wheel 2 is rotatory, line wheel 2 is close to the coaxial fixedly connected with hand wheel of one end of frame 1, the hand wheel rotates with frame 1 to be connected, staff's drive hand wheel drives line wheel 2 rotatory, line wheel 2 rolls up the stainless steel measuring rope, convenient and fast.
Refer to fig. 1 and fig. 2, for the convenience of carrying out the locking to the rotation of line wheel 2, be connected with flywheel 3 in the coaxial fixed of side board that line wheel 2 is close to the hand wheel, flywheel 3 is close to the terminal surface of frame 1 and has seted up a plurality of slots 6 along its axial, the interpolation of slot 6 is adapted to have inserted bar 5, for the convenience of drive inserted bar 5 pegs graft to slot 6 in, frame 1 side fixedly connected with connecting plate 4, connecting plate 4 runs through along the horizontal direction and has seted up connecting hole 8, be provided with the driving piece in the connecting hole 8, the driving piece sets up to sliding connection in connecting hole 8 connecting rod 7, connecting rod 7 is close to the one end and the coaxial fixed connection of inserted bar 5 of inserted bar, the one end fixedly connected with handle 17 of inserted bar 5 is kept away from to connecting rod 7, utilize handle 17 drive.
Referring to fig. 1 and 2, in order to reduce the labor intensity of workers to a certain extent, a spring 9 is sleeved on the periphery of the connecting rod 7, one end of the spring 9 is fixedly connected with one end, close to the connecting rod 7, of the inserted rod 5, the other end of the spring 9 is fixedly connected with the side face of the connecting plate 4, the inserted rod 5 is driven to be inserted into the slot 6 by the elasticity of the spring 9, and time and labor are saved; simultaneously for leading to the motion of connecting rod 7, the lateral wall of connecting hole 8 runs through along its axial and has seted up with guide way 10, connecting rod 7 week side fixedly connected with guide block 11, and guide block 11 and guide way 10 adaptation that slides utilize the cooperation of guide block 11 and guide way 10 to make inserted bar 5 advance to aim at grafting to slot 6 in.
Referring to fig. 1 and 2, in order to lock the state that the inserted bar 5 is separated from the slot 6, a limit groove 12 is formed in the side surface, away from the flywheel 3, of the connecting plate 4, an included angle between the limit groove 12 and the guide groove 10 is 90 degrees, the guide block 11 is in plug-in fit with the limit groove 12, the rotation of the guide block 11 is limited by the limit groove 12, and the inserted bar 5 cannot be plugged into the slot 6.
Pulling the handle 17 to drive the inserted bar 5 to be separated from the slot 6, compressing the spring 9 until the guide block 11 is separated from the guide groove 10, rotating the handle 17, driving the guide block 11 to rotate to be aligned with the limit groove 12 by the handle 17, releasing the acting force on the handle 17, and driving the inserted bar 5 to drive the guide block 11 to be inserted into the limit groove 12 by the spring 9 resetting; after the rope hammer drives the stainless steel measuring rope to reach the bottom of the pile foundation hole, the guide block 11 is separated from the limiting groove 12 by pulling the handle 17, the guide block 11 is driven to rotate by the rotating handle 17 to be aligned with the guide groove 10, the acting force on the handle 17 is released, the spring 9 resets, the inserted rod 5 of the inserted rod 5 is driven to be inserted into the insertion groove 6 under the limitation of the guide groove 10 and the guide block 11, and the rotation of the wire wheel 2 is limited.
Referring to fig. 1 and 3, in order to facilitate statistics of the falling length of the stainless steel measuring rope, a counting assembly is arranged on one side, away from the wire wheel 2, of the rack 1, the counting assembly comprises a guide wheel 13 which is rotatably connected with the rack 1, a light blocking sheet 14 is fixedly connected on the periphery of the guide wheel 13 along the radial direction of the guide wheel, a rubber layer 16 is fixedly connected on the periphery of the guide wheel 13, an infrared electronic counter 15 is fixedly connected on the side, close to the light blocking sheet 14, of the rack 1, a scale is fixedly connected on the side, close to the scale, of the guide wheel 13 along the circumferential direction.
The stainless steel measuring rope drives the guide wheel 13 to rotate, the guide wheel 13 drives the light blocking sheet 14 to rotate, the light blocking sheet 14 passes through the front of the infrared electronic counter 15 in the rotating process, the reading number of the infrared electronic counter 15 is read to obtain the rotating whole circle number of the guide wheel 13, the reading number of the pointer on the scale is read to obtain the redundant part after the whole circle, and the falling length of the current stainless steel measuring rope, namely the depth of the pile foundation hole, is obtained through conversion.
The implementation principle of the pile foundation hole depth measuring device in the embodiment of the application is as follows: after the rope hammer drives the stainless steel measuring rope to reach the bottom of the pile foundation hole, the guide block 11 is separated from the limiting groove 12 by pulling the handle 17, the rotating handle 17 drives the guide block 11 to rotate to be aligned with the guide groove 10, the acting force on the handle 17 is released, the spring 9 resets, the inserted rod 5 of the inserted rod 5 is driven to be inserted into the insertion groove 6 under the limitation of the guide groove 10 and the guide block 11, the limitation of the rotation of the reel 2 is completed, the number of rotation whole turns of the guide wheel 13 is known by reading the readings of the infrared electronic counter 15, the redundant part of the pointer after the whole turn is obtained by reading the readings on the scale, and the depth of the current pile foundation hole is obtained by conversion.
Pulling handle 17 drives inserted bar 5 and breaks away from slot 6 to compression spring 9 breaks away from guide way 10 until guide block 11, and twist grip 17, handle 17 drive guide block 11 rotatory to align with spacing groove 12, release the effort on the handle 17, and spring 9 resets drive inserted bar 5 and drives guide block 11 and peg graft to spacing groove 12 in, and rotatory hand wheel drives line wheel 2 and carries out the rolling to the stainless steel measuring rope.
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 utility model provides a pile foundation hole depth measuring device, including frame (1) and with frame (1) rotates line wheel (2) of being connected, its characterized in that: the one end fixedly connected with flywheel (3) of line wheel (2), frame (1) side is provided with connecting plate (4), the one end sliding connection of connecting plate (4) has inserted bar (5), flywheel (3) are close to slot (6) have been seted up to the terminal surface of inserted bar (5), inserted bar (5) with slot (6) grafting adaptation, connecting plate (4) with be provided with between inserted bar (5) and be used for the drive inserted bar (5) are pegged graft extremely driving piece in slot (6), frame (1) is provided with the counting assembly of the stainless steel measuring rope whereabouts length of being convenient for measure.
2. The pile foundation hole depth measuring device of claim 1, wherein: the driving piece is arranged to be connected with a connecting rod (7) which is fixedly connected with the inserting rod (5) in a coaxial mode, a connecting hole (8) is formed in the side face of the connecting plate (4), and the connecting rod (7) is connected in the connecting hole (8) in a sliding mode.
3. The pile foundation hole depth measuring device of claim 2, wherein: connecting rod (7) week side cover is equipped with spring (9), the one end of spring (9) with inserted bar (5) are close to the one end fixed connection of connecting rod (7), the other end with the side fixed connection of connecting plate (4).
4. A pile foundation hole depth measuring device according to claim 3, wherein: connecting hole (8) side is run through and is seted up guide way (10), sliding connection has guide block (11) in guide way (10), guide block (11) fixed connection in connecting rod (7) week side.
5. The pile foundation hole depth measuring device of claim 4, wherein: the side face, far away from the flywheel (3), of the connecting plate (4) is provided with a limiting groove (12), the limiting groove (12) and the guide groove (10) are arranged in a staggered mode, and the guide block (11) is in plug-in fit with the limiting groove (12).
6. The pile foundation hole depth measuring device of claim 5, wherein: the counting assembly comprises a guide wheel (13) connected with the rack (1) in a rotating mode, light blocking sheets (14) are fixedly connected to the periphery of the guide wheel (13), and an infrared electronic counter (15) used for counting is fixedly connected with the rack (1).
7. The pile foundation hole depth measuring device of claim 6, wherein: and a rubber layer (16) for increasing friction force is arranged on the peripheral side of the guide wheel (13).
8. The pile foundation hole depth measuring device of claim 7, wherein: and a handle (17) is arranged at one end of the connecting rod (7) far away from the inserted link (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022767269.6U CN213714174U (en) | 2020-11-25 | 2020-11-25 | Pile foundation hole depth measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022767269.6U CN213714174U (en) | 2020-11-25 | 2020-11-25 | Pile foundation hole depth measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN213714174U true CN213714174U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022767269.6U Active CN213714174U (en) | 2020-11-25 | 2020-11-25 | Pile foundation hole depth measuring device |
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| CN (1) | CN213714174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117703345A (en) * | 2023-12-09 | 2024-03-15 | 江苏省建苑岩土工程勘测有限公司 | Pile foundation pore-forming quality detection device for geotechnical engineering and detection method thereof |
-
2020
- 2020-11-25 CN CN202022767269.6U patent/CN213714174U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117703345A (en) * | 2023-12-09 | 2024-03-15 | 江苏省建苑岩土工程勘测有限公司 | Pile foundation pore-forming quality detection device for geotechnical engineering and detection method thereof |
| CN117703345B (en) * | 2023-12-09 | 2024-05-28 | 江苏省建苑岩土工程勘测有限公司 | Pile foundation pore-forming quality detection device for geotechnical engineering and detection method thereof |
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