CN214121027U - Pile hole aperture detection device for supervision - Google Patents
Pile hole aperture detection device for supervision Download PDFInfo
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- CN214121027U CN214121027U CN202120298321.XU CN202120298321U CN214121027U CN 214121027 U CN214121027 U CN 214121027U CN 202120298321 U CN202120298321 U CN 202120298321U CN 214121027 U CN214121027 U CN 214121027U
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a prison and manage and use stake hole aperture detection device, it includes the frame and sets up in the frame and have the measuring rope of scale, be provided with the stranded conductor subassembly that is used for receiving and releasing the measuring rope in the frame, the free end of measuring the rope can be dismantled and be connected with first fixed plate, be provided with first motor on the first fixed plate top surface, the bottom surface and the fixedly connected with screw rod of first fixed plate are passed to the output shaft end of first motor, the one end that first fixed plate was kept away from to the screw rod is rotated and is connected with the backup pad, and the backup pad is connected with first fixed plate through a plurality of connecting rods, threaded connection has the first movable block that can follow screw rod length direction and remove on the screw rod, be provided with in the backup pad can with a plurality of butt pieces of stake hole pore wall butt, be provided with a plurality of supporting component that can drive butt piece along backup pad radial movement on the first movable block. This application has the effect that improves detection device's measurement depth.
Description
Technical Field
The application relates to the field of pile hole aperture detection technology, in particular to a pile hole aperture detection device for supervision.
Background
The pile hole is a hole of a cast-in-place concrete pile drilled for reinforcing an underground foundation and improving the bearing capacity and the seismic capacity of a building foundation, so that the quality of the pile hole is particularly important, and the measurement and the calibration of the aperture of the pile hole are required in the construction process.
The current chinese patent with publication number CN212363163U discloses a stake hole aperture detection device for engineering supervision, which comprises a detection disc, a limiting plate, a fixed disc and an auxiliary disc, wherein the bottom of the detection disc is in threaded connection with a connecting column, the bottom of the connecting column is in threaded connection with a stud, the bottom of the stud is in threaded connection with a measurer, and the electrical output end of the measurer is in electrical connection with the detection disc through a wire.
With respect to the related art among the above, the inventors consider that the related art has the following drawbacks: the device controls the depth of the measurer penetrating into the pile hole through the rotation of the stud, so that the measuring depth is limited by the length of the stud, the depth of the pile hole for the building is more in meters, the length of the stud is not too long, and the deep hole cannot be detected.
SUMMERY OF THE UTILITY MODEL
In order to enlarge the measuring depth of detection device, this application provides prison with stake hole aperture detection device.
The application provides a manage and use stake hole aperture detection device adopts following technical scheme:
the pile hole aperture detection device for supervision comprises a frame and a measuring rope which is arranged on the frame and is provided with scales, a stranded wire component for winding and unwinding the measuring rope is arranged on the frame, the free end of the measuring rope is detachably connected with a first fixing plate, a first motor is arranged on the top surface of the first fixing plate, the tail end of an output shaft of the first motor passes through the bottom surface of the first fixing plate and is fixedly connected with a screw rod, one end of the screw rod, far away from the first fixing plate, is rotatably connected with a supporting plate, the supporting plate is connected with the first fixing plate through a plurality of connecting rods, a first moving block which can move along the length direction of the screw rod is connected on the screw rod in a threaded manner, the supporting plate is provided with a plurality of abutting blocks capable of abutting against the wall of the pile hole, and the first moving block is provided with a plurality of supporting components capable of driving the abutting blocks to move along the radial direction of the supporting plate.
Through adopting above-mentioned technical scheme, when measuring pile hole aperture, operating personnel accessible stranded conductor subassembly receive and releases the measuring rope, make first fixed plate go deep into in the pile hole, and the scale on the operating personnel accessible measuring rope obtains the degree of depth of measuring the position, then start the second motor, the screw rod is rotatory and drive first movable block and reciprocate, and then support the pore wall of tight pile hole through supporting component drive butt piece, this moment according to the removal length of first movable block alright obtain the pile hole aperture of this measuring position, compare the mode that adopts the double-screw bolt to adjust the measuring depth, measuring rope and stranded conductor subassembly set up the measuring depth that has enlarged detection device.
Optionally, the stranded wire assembly comprises a second motor arranged on the rack, a driving pulley fixedly connected with the tail end of a driving shaft of the second motor, a driven pulley connected with the driving pulley through a driving belt, and a stranded wire rod fixedly connected with the driven pulley, and the measuring rope is wound on the stranded wire rod.
By adopting the technical scheme, when the measuring rope is wound and unwound, the first motor can be started, and the stranded wire rod is driven to rotate through the transmission relation between the driving belt wheel and the driven belt wheel, so that the purpose of winding and unwinding the measuring rope is achieved.
Optionally, the support assembly includes a second moving block and a hinge rod, the second moving block is arranged on the top surface of the support plate and is hollow inside, one end of the hinge rod is hinged to the first moving block, the other end of the hinge rod is hinged to the second moving block, and an adjusting assembly used for adjusting the distance between the abutting block and the second moving block is arranged in the moving block.
Through adopting above-mentioned technical scheme, when first movable block reciprocated, accessible hinge rod drove the radial round trip movement removal of second movable block along the backup pad.
Optionally, the supporting components and the abutting blocks are all provided with four supporting components which are evenly distributed along the peripheral sides of the supporting plates.
Through adopting above-mentioned technical scheme, four supporting component's setting can make four butt pieces play from the centering action, is favorable to improving the measurement accuracy in stake hole aperture.
Optionally, a sliding groove extending along the radial direction of the supporting plate is formed in the top surface of the supporting plate, and a sliding block matched with the guide rail is fixedly connected to the bottom surface of the second moving block.
Through adopting above-mentioned technical scheme, the setting of slider and spout can play the guide effect to the removal of second movable block.
Optionally, the adjusting assembly includes a third motor disposed on a side surface of the second moving block, a driving gear disposed in the second moving block, and a rack engaged with the driving gear, an end of an output shaft of the third motor passes through a side surface of the second moving block and is fixedly connected with the driving gear, a length direction of the rack is consistent with a moving direction of the second moving block, and one end of the rack passes through an end surface of the second moving block, which is away from the screw rod, and is fixedly connected with the abutting block.
Through adopting above-mentioned technical scheme, after removing first movable block, when the butt piece still can not butt the stake hole lateral wall, the third motor can be started, moves through driving gear drive rack, and then drives the butt piece and supports tight stake hole lateral wall, and then parameter through the driving gear, the rotational speed and the running time of third motor, articulated pole length and the length of second movable block etc. data alright calculate the aperture of stake hole at this measuring position.
Optionally, the screw is rotatably connected with the support plate through a bearing.
Through adopting above-mentioned technical scheme, the setting of bearing can make the rotation of screw rod more smooth and easy.
Optionally, a second fixing plate is fixedly connected to the top surface of the first fixing plate, a lifting ring is fixedly connected to the top surface of the second fixing plate, and the measuring rope is detachably connected to the second fixing plate through the lifting ring.
Through adopting above-mentioned technical scheme, measuring rope and the dismantlement of second fixed plate are connected, make detection device's main part separately deposit with frame and stranded conductor subassembly, improve detection device's portability.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the aperture of the pile hole is measured, an operator can receive and release the measuring rope through the stranded wire assembly, so that the first fixing plate can go deep into the pile hole, the operator can obtain the depth of a measuring position through the scales on the measuring rope, then the second motor is started, the screw rotates and drives the first moving block to move up and down, the abutting block is driven by the supporting assembly to abut against the hole wall of the pile hole, the aperture of the pile hole of the measuring position can be obtained according to the moving length of the first moving block, and compared with the mode of adjusting the measuring depth through the stud, the arrangement of the measuring rope and the stranded wire assembly enlarges the measuring depth of the detecting device;
2. through the up-and-down movement of the first moving block, the second moving block can move back and forth along the guide rail, so that the second moving block abuts against the wall of the pile hole, and meanwhile, the arrangement of the four abutting blocks and the four supporting assemblies can enhance the self-centering effect of the first fixing plate and further improve the measurement precision of the detection device;
3. when the maximum moving distance of the first moving block cannot enable the abutting block to abut against the wall of the pile hole, the third motor can be started, the rack is driven by the driving gear to move along the radial direction of the supporting plate, the abutting block abuts against the wall of the pile hole, and the diameter of the pile hole at the measuring position can be calculated according to parameters of the driving gear, the running time of the third motor, the rotating speed of the third motor and the like.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 2.
Description of reference numerals: 1. a frame; 11. a base plate; 12. a third fixing plate; 13. a connecting plate; 14. a rib plate; 15. a driving pulley; 16. a driven pulley; 17. a twisted wire rod; 18. a second moving block; 19. a hinged lever; 2. measuring a rope; 21. a slider; 22. a third motor; 23. a driving gear; 24. a rack; 25. a bearing; 26. a second fixing plate; 27. a hoisting ring; 3. a first fixing plate; 4. a first motor; 5. a screw; 6. a support plate; 7. a connecting rod; 8. a first moving block; 9. a butting block; 10. a second motor; 20. a chute.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses manage and use stake hole aperture detection device. Referring to fig. 1 and 2, the pile hole aperture detection device for supervision comprises a frame 1 and a measuring rope 2 with scales arranged on the machine, wherein the frame 1 comprises a bottom plate 11 fixed on the ground, a third fixing plate 12 vertically fixed on the top surface of the bottom plate 11, a connecting plate 13 welded and fixed at the lower end of the third fixing plate 12 far away from the side surface of the pile hole, and two rib plates 14 for supporting the connecting plate 13, a stranded wire assembly for winding and unwinding the measuring rope 2 is arranged on the third fixing plate 12, the free end of the measuring rope 2 extends into the pile hole and is detachably connected with a second fixing plate 26 through a hanging ring 27, the cross section of the second fixing plate 26 is in an inverted U shape, a first fixing plate 3 is fixedly connected on the bottom surface of the second fixing plate 26, a first motor 4 is arranged and fixed on the top surface of the first fixing plate 3 and below the second fixing plate 26, an output shaft of the first motor 4 passes through the first fixing plate 3 and is fixedly connected with a screw rod 5, one end of the screw 5, which is far away from the first motor 4, is rotatably connected with the supporting plate 6 through the bearing 25, a plurality of connecting rods 7 are arranged between the supporting plate 6 and the first fixing plate 3, in this embodiment, the number of the connecting rods 7 is four, two ends of the four connecting rods 7 are respectively corresponding to the supporting plate 6 and the first fixing plate 3, the screw 5 is rotatably connected with a first moving block 8 which can move along the vertical direction, the top surface of the supporting plate 6 is provided with a plurality of abutting blocks 9, in this embodiment, the number of the abutting blocks 9 is four, the four abutting blocks 9 are uniformly distributed along the peripheral side of the supporting plate 6, and a supporting component for driving the abutting blocks 9 to move along the radial direction of the supporting plate 6 is arranged between the first moving block 8 and each abutting block 9.
Referring to fig. 2 and 3, the stranded wire assembly is composed of a second motor 10, a driving pulley 15, a driven pulley 16 and a stranded wire rod 17, the second motor 10 is installed on the top surface of the connecting plate 13, an output shaft of the second motor 10 faces the third fixing plate 12, the driving pulley 15 is fixedly connected with the tail end of the output shaft of the second motor 10, the driven pulley 16 is arranged above the motor, the driven pulley 16 is in transmission connection with the driving pulley 15 through a transmission belt, in this embodiment, the transmission belt is a belt, the stranded wire rod 17 is arranged on one side of the third fixing plate 12 departing from the second motor 10, one end of the stranded wire rod 17 penetrates through the third fixing plate 12 and is fixedly connected with the driven pulley 16, the stranded wire rod 17 is rotatably connected with the third fixing plate 12, and the measuring rope 2 is wound on the stranded wire rod 17. Therefore, when the aperture of a certain depth of a pile hole is to be measured, a worker can start the second motor 10, drive the stranded wire rod 17 to rotate through the driving pulley 15 and the driven pulley 16, release the measuring rope 2, and determine the depth of the free end of the measuring rope 2 through the scales on the measuring rope 2.
Referring to fig. 2 and 3, the supporting assembly is composed of a hinge rod 19 and a second moving block 18 with a hollow inner portion, the second moving block 18 is arranged on the top surface of the supporting plate 6, an adjusting assembly for adjusting the distance between the second moving block 18 and the abutting block 9 is arranged inside the second moving block 18, one end of the hinge rod 19 is hinged to the side surface of the second moving block 18, which is far away from the abutting block 9, and the other end of the hinge rod 19 is hinged to the peripheral side of the first moving block 8. In addition, a sliding groove 20 extending along the radial direction of the supporting plate 6 is further formed in the top surface of the supporting plate 6, a sliding block 21 matched with the sliding groove 20 is fixedly connected to the bottom surface of the second moving block 18, the second moving block 18 is connected with the supporting plate 6 in a sliding mode through the sliding block 21, in the embodiment, the sliding groove 20 is a dovetail groove, the sliding block 21 is a dovetail block, and one end of the dovetail groove penetrates through the side surface of the supporting plate 6. Therefore, after the first motor 4 is started, the screw 5 rotates and drives the first moving block 8 to move up and down, and then the four second moving blocks 18 are driven to synchronously move along the length direction of the sliding groove 20, so that the abutting blocks 9 can abut against pile holes with different diameters, and the aperture of the pile holes is measured. Meanwhile, the arrangement of the four supporting assemblies and the abutting block 9 can enable the detection device to play a self-centering role, and the measurement precision of the detection device is improved.
Referring to fig. 2 and 3, the adjusting assembly is composed of a third motor 22, a driving gear 23 and a rack 24, the third motor 22 is installed and fixed on the side surface of the second moving block 18, an output shaft of the third motor 22 passes through the side surface of the second moving block 18 and extends into the second moving block 18, one end of an output shaft of the third motor 22 extending into the second moving block 18 is fixedly connected with the driving gear 23, the length direction of the rack 24 is consistent with the moving direction of the second moving block 18, one end of the rack 24 passes through the side surface of the second moving block 18 facing the abutting block 9 and is fixedly connected with the abutting block 9, the rack 24 is in meshing transmission with the driving gear 23, and the rack 24 is connected with the second moving block 18 in a sliding manner. Therefore, when the first moving block 8 moves to the bottommost end and the abutting block 9 still cannot abut against the wall of the pile hole, the third motor 22 can be started, the driving gear 23 drives the rack 24 to move towards the direction away from the screw 5, the abutting block 9 is further driven to abut against the wall of the pile hole, and then the diameter of the pile hole at the changed measuring position can be calculated according to the parameters of the driving gear 23, the rotating speed and the operating time of the third motor 22, the length of the hinge rod 19, the length of the second moving block 18 and the like.
The embodiment of the application manages with stake hole aperture detection device's implementation principle does: when the aperture of a certain depth of the pile hole needs to be measured, the second motor 10 can be started, the measuring rope 2 is retracted, the measuring position is determined through the scales on the measuring rope 2, then the first motor 4 is started, the screw 5 rotates, the first moving block 8 moves up and down, the four second moving blocks 18 move along the radial direction of the supporting plate 6 synchronously, the abutting block 9 is driven to abut against the wall of the pile hole, and the aperture of the pile hole can be obtained according to the moving length of the first moving block 8. When the first moving block 8 moves to the bottommost end of the screw 5, that is, the hinge rod 19 is located at a horizontal position, the abutting block 9 is not abutted to the wall of the pile hole, the third motor 22 can be started, the driving gear 23 rotates, the rack 24 moves in a direction away from the screw 5 and drives the abutting block 9 to abut against the wall of the pile hole, and then the aperture of the pile hole at the measuring position can be calculated according to the parameters of the driving gear 23, the rotating speed and the operating time of the third motor 22, the length of the hinge rod 19, the length of the second moving block 18 and other data.
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. Manage and use stake hole aperture detection device, its characterized in that: comprises a rack (1) and a measuring rope (2) which is arranged on the rack (1) and is provided with scales, a stranded wire component used for retracting the measuring rope (2) is arranged on the rack (1), a first fixing plate (3) can be detachably connected with the free end of the measuring rope (2), a first motor (4) is arranged on the top surface of the first fixing plate (3), the tail end of an output shaft of the first motor (4) penetrates through the bottom surface of the first fixing plate (3) and is fixedly connected with a screw rod (5), one end of the screw rod (5) far away from the first fixing plate (3) is rotatably connected with a supporting plate (6), the supporting plate (6) is connected with the first fixing plate (3) through a plurality of connecting rods (7), a first moving block (8) which can move along the length direction of the screw rod (5) is in threaded connection with the screw rod (5), a plurality of butt joint blocks (9) which can be abutted against the wall of a pile hole are arranged on the supporting plate, the first moving block (8) is provided with a plurality of supporting components which can drive the abutting block (9) to move along the radial direction of the supporting plate (6).
2. The pile hole diameter detecting device for proctoring according to claim 1, wherein: the stranded wire assembly comprises a second motor (10) arranged on the rack (1), a driving belt wheel (15) fixedly connected with the tail end of a driving shaft of the second motor (10), a driven belt wheel (16) connected with the driving belt wheel (15) through a driving belt, and a stranded wire rod (17) fixedly connected with the driven belt wheel (16), and the measuring rope (2) is wound on the stranded wire rod (17).
3. The pile hole diameter detecting device for proctoring according to claim 1, wherein: the supporting component comprises a second moving block (18) and a hinge rod (19), the second moving block (18) is arranged on the top surface of the supporting plate (6) and is hollow inside, one end of the hinge rod (19) is hinged to the first moving block (8), the other end of the hinge rod (19) is hinged to the second moving block (18), and an adjusting component used for adjusting the distance between the abutting block (9) and the second moving block (18) is arranged in the moving block.
4. The pile hole diameter detecting device for proctoring according to claim 1, wherein: the supporting assemblies and the abutting blocks (9) are four in number and are evenly distributed along the peripheral sides of the supporting plates (6).
5. The pile hole diameter detecting device for proctoring according to claim 3, wherein: the top surface of the supporting plate (6) is provided with a sliding groove (20) which extends along the radial direction of the supporting plate (6), and the bottom surface of the second moving block (18) is fixedly connected with a sliding block (21) matched with the sliding groove (20).
6. The pile hole diameter detecting device for proctoring according to claim 3, wherein: the adjusting assembly comprises a third motor (22) arranged on the side face of the second moving block (18), a driving gear (23) arranged in the second moving block (18) and a rack (24) meshed with the driving gear (23), the tail end of an output shaft of the third motor (22) penetrates through the side face of the second moving block (18) and is fixedly connected with the driving gear (23), the length direction of the rack (24) is consistent with the moving direction of the second moving block (18), and one end of the rack (24) penetrates through the end face, deviating from the screw (5), of the second moving block (18) and is fixedly connected with the abutting block (9).
7. The pile hole diameter detecting device for proctoring according to claim 1, wherein: the screw rod (5) is rotatably connected with the support plate (6) through a bearing (25).
8. The pile hole diameter detecting device for proctoring according to claim 1, wherein: the measuring device is characterized in that a second fixing plate (26) is fixedly connected to the top surface of the first fixing plate (3), a hanging ring (27) is fixedly connected to the top surface of the second fixing plate (26), and the measuring rope (2) is detachably connected with the second fixing plate (26) through the hanging ring (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298321.XU CN214121027U (en) | 2021-02-02 | 2021-02-02 | Pile hole aperture detection device for supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298321.XU CN214121027U (en) | 2021-02-02 | 2021-02-02 | Pile hole aperture detection device for supervision |
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| Publication Number | Publication Date |
|---|---|
| CN214121027U true CN214121027U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120298321.XU Active CN214121027U (en) | 2021-02-02 | 2021-02-02 | Pile hole aperture detection device for supervision |
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| CN (1) | CN214121027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115585725A (en) * | 2022-12-12 | 2023-01-10 | 华兴智慧(北京)科技有限公司 | Aperture detection device that metal insert used |
-
2021
- 2021-02-02 CN CN202120298321.XU patent/CN214121027U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115585725A (en) * | 2022-12-12 | 2023-01-10 | 华兴智慧(北京)科技有限公司 | Aperture detection device that metal insert used |
| CN115585725B (en) * | 2022-12-12 | 2023-03-03 | 华兴智慧(北京)科技有限公司 | Aperture detection device that metal insert used |
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