CN220013797U - Device for detecting pile bottom sediment thickness of rotary digging pile - Google Patents

Abstract

The utility model relates to the field of pile construction, in particular to a device for detecting the sediment thickness at the bottom of a rotary digging pile, which comprises a fixed frame, a winding wheel, a rotating piece, a first driving piece, a sliding piece, an air cylinder, a pull rope and a thickness measuring component, wherein the fixed frame is arranged on the upper surface of the fixed frame; the rotating piece comprises a rotating rod and a rotating block which are fixedly connected, the rotating rod is rotationally connected with the fixing frame, and the first driving piece is used for driving the rotating rod to rotate; the sliding piece is arranged on the rotating block in a sliding way, the air cylinder is fixed on the rotating block, and a piston rod of the air cylinder is fixedly connected with the sliding piece; the coiling wheel is rotated and arranged on the fixing frame, one end of the pull rope is coiled on the coiling wheel, the sliding piece is rotatably provided with a guide wheel, and the other end of the pull rope penetrates through the guide wheel and is fixedly connected with the thickness measuring assembly. The utility model improves the overall measurement efficiency.

Description

Device for detecting pile bottom sediment thickness of rotary digging pile

Technical Field

The utility model relates to the field of pile construction, in particular to a device for detecting the thickness of sediment at the bottom of a rotary digging pile.

Background

When the bored pile is drilled, a layer of sediment can be formed at the bottom of the pile hole due to mud precipitation or collapse of the pile hole wall, and when the sediment thickness is larger, the rigidity of the bottom of the pile can be reduced, and the allowable bearing capacity is reduced, so that measuring the sediment thickness at the bottom of the hole is an indispensable item in the construction of the bored pile.

The utility model discloses a detect device of dig stake end sediment thickness soon, including mount, universal wheel, take-up reel, telescopic link and thickness measurement subassembly, four fixing bases are installed altogether to the both sides front and back portion of mount, the universal wheel is installed to the bottom of fixing base, the mount is last to be installed the take-up reel, the both ends take-up reel of take-up reel rotates with the bearing of installing in the mount both sides to be connected, one side of mount is provided with hand handle, hand handle and take-up reel one end take-up reel fixed connection, the telescopic link is installed in the front portion of mount, the leading wheel is installed to the free end of telescopic link, the winding has the stay cord on the take-up reel, the other end of stay cord has thickness measurement subassembly through the leading wheel bolt, upper portion one side welding of mount has the hand pull rod.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the process that the staff aims at the needle bar and digs the pile hole soon, the position of the rod body is adjusted to manual rotatory bolt and hexagonal nut to holistic detection efficiency has been reduced.

Disclosure of Invention

In order to improve the overall measurement efficiency, the utility model provides a device for detecting the thickness of sediment at the pile bottom of a rotary digging pile.

The utility model provides a device for detecting the thickness of sediment at the bottom of a rotary digging pile, which adopts the following technical scheme:

a device for detecting the thickness of sediment at the bottom of a rotary digging pile comprises a fixed frame, a winding wheel, a rotating piece, a first driving piece, a sliding piece, an air cylinder, a pull rope and a thickness measuring component; the rotating piece comprises a rotating rod and a rotating block which are fixedly connected, the rotating rod is rotationally connected with the fixing frame, and the first driving piece is used for driving the rotating rod to rotate; the sliding piece is arranged on the rotating block in a sliding way, the air cylinder is fixed on the rotating block, and a piston rod of the air cylinder is fixedly connected with the sliding piece; the coiling wheel is rotated and arranged on the fixing frame, one end of the pull rope is coiled on the coiling wheel, the sliding piece is rotatably provided with a guide wheel, and the other end of the pull rope penetrates through the guide wheel and is fixedly connected with the thickness measuring assembly.

Through adopting above-mentioned technical scheme, the staff is in the in-process of testing sediment thickness, at first place the mount in the side of dig the stake hole soon, drive the rotary rod through first driving piece and rotate, the rotary rod drives rotatory piece rotatory, rotatory piece and cylinder are rotatory, then drive the slider through the cylinder and slide along the horizontal direction, the slider drives the leading wheel and slides along the horizontal direction, thereby drive the thickness measurement subassembly and remove along the horizontal direction, when the thickness measurement subassembly is located dig the stake hole soon, the staff releases the stay cord through rotatory reel, thereby realize the measurement to sediment thickness; compared with the prior art, the position of the rod body is manually adjusted, so that the overall measurement efficiency is improved.

Optionally, the first driving piece comprises a first bevel gear, a second bevel gear, a motor and a heightening block; the heightening block is fixed on the fixing frame, the motor is fixed on the heightening block, and an output shaft of the motor penetrates through the first bevel gear and is fixedly connected with the first bevel gear; the rotary rod passes through the second bevel gear and is fixedly connected with the second bevel gear, and the first bevel gear is meshed with the second bevel gear.

By adopting the technical scheme, the heightening block has an upward supporting function on the motor, and simultaneously increases the height of the motor, so that the output shaft of the motor is ensured to be coaxial with the first bevel gear just; the motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the rotary rod to rotate, so that automatic rotation of the rotary piece is realized, and the overall measurement efficiency is improved.

Optionally, the increase is fixed to be provided with adjustment portion on the piece, set up the adjustment tank on the adjustment portion, wear to be equipped with the bolt in the adjustment tank, the bolt with mount fixed connection.

Through adopting above-mentioned technical scheme, the nut and the mount of bolt have the centre gripping effect to the regulation portion to be fixed in on the mount with the regulation portion, and then will increase the piece and be fixed in on the mount, increased staff's installation and dismantled the convenience of increasing the piece.

Optionally, the adjustment groove extends in a horizontal direction.

Through adopting above-mentioned technical scheme, the staff is convenient for along the position of horizontal direction regulation increase piece.

Optionally, the sliding piece comprises a sliding rod, a supporting rod and a driving block, wherein a sliding groove is formed in the rotating block, and the sliding rod is in sliding fit with the sliding groove; the driving block is fixed on the sliding rod, a piston rod of the air cylinder is fixedly connected with the driving block, and a piston rod of the air cylinder is fixedly connected with the driving block; the bottom of bracing piece with slide pole fixed connection, the leading wheel rotate set up in the top of bracing piece.

Through adopting above-mentioned technical scheme, the groove of sliding has the guide effect to the sliding block, has increased the gliding stability of sliding rod along the horizontal direction.

Optionally, the sliding rod is in a dovetail block shape, and the sliding groove is a dovetail groove.

By adopting the technical scheme, the sliding stability of the sliding rod along the horizontal direction is further improved.

Optionally, the lower surface of the driving block abuts against the upper surface of the rotating block.

Through adopting above-mentioned technical scheme, the rotatory piece has the guide effect to the drive piece to increased the gliding stability of drive piece along the horizontal direction, further increased the gliding stability of slide bar along the horizontal direction.

Optionally, a support is fixedly arranged on the heightening block, the rotating rod penetrates through the support, and the rotating rod is rotationally connected with the support.

Through adopting above-mentioned technical scheme, the support has increased rotary rod rotatory stability to rotatory stability of rotating member has been increased.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. in the process of testing the thickness of the sediment, a worker firstly places a fixing frame beside a rotary pile hole, drives a rotary rod to rotate through a first driving piece, drives a rotary block to rotate, drives a sliding piece and a cylinder to rotate, then drives the sliding piece to slide along the horizontal direction through the cylinder, and drives a guide wheel to slide along the horizontal direction, so that a thickness measuring assembly is driven to move along the horizontal direction, and when the thickness measuring assembly is positioned right above the rotary pile hole, the worker releases a pull rope through a rotary winding wheel, so that the thickness of the sediment is measured; compared with the prior art, the position of the rod body is manually adjusted, so that the overall measurement efficiency is improved;

2. the heightening block has an upward supporting function on the motor, and meanwhile, the height of the motor is increased, so that the output shaft of the motor is ensured to be coaxial with the first bevel gear just; the motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the rotary rod to rotate, so that automatic rotation of the rotary piece is realized, and the overall measurement efficiency is improved;

3. the nut and the mount of bolt have the centre gripping effect to adjusting part to be fixed in on the mount with adjusting part, and then will increase the piece and be fixed in on the mount, increased staff's installation and the convenience of dismantling and increasing the piece.

Drawings

FIG. 1 is a schematic structural view of an apparatus for detecting the thickness of sediment at the bottom of a rotary excavation pile according to an embodiment of the present utility model.

FIG. 2 is a schematic view of the first driving member, the support, the sliding member, the cylinder and the reel according to the embodiment of the present utility model.

FIG. 3 is a schematic view of a thickness measuring assembly according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a fixing frame; 11. a universal wheel; 13. a rotation shaft; 14. a hand wheel; 2. a rotating member; 21. a rotating rod; 22. a rotating block; 23. a slip groove; 3. a first driving member; 31. a first bevel gear; 32. a second bevel gear; 33. a motor; 34. a heightening block; 341. an adjusting section; 342. an adjustment tank; 4. a support; 5. a sliding member; 51. a sliding rod; 52. a driving block; 53. a support rod; 6. a cylinder; 7. a reel; 8. a thickness measuring assembly; 81. a limiting disc; 82. a mud baffle disc; 83. a connecting rope; 84. a needle bar; 85. a wireless displacement sensor; 9. a pull rope; 10. and a guide wheel.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a device for detecting the thickness of sediment at the bottom of a rotary digging pile. Referring to fig. 1, the device for detecting the thickness of the sediment at the bottom of the rotary digging pile comprises a fixing frame 1, four universal wheels 11 are fixedly arranged on the lower surface of the fixing frame 1, and the four universal wheels 11 are distributed in a rectangular array, so that convenience for carrying the fixing frame 1 by workers is improved.

Referring to fig. 1 and 2, the device for detecting the thickness of the sediment at the bottom of the rotary excavation pile further comprises a rotary member 2 and a first driving member 3, wherein the rotary member 2 comprises a rotary rod 21 and a rotary block 22, the rotary rod 21 extends along the vertical direction, and the bottom end of the rotary rod 21 penetrates through the fixing frame 1 and is rotationally connected with the fixing frame 1. The rotating block 22 is horizontally arranged, and the top end of the rotating rod 21 penetrates through the rotating block 22 and is fixedly connected with the rotating block 22. The first driving piece 3 is arranged on the fixed frame 1, and the first driving piece 3 is used for driving the rotating rod 21 to rotate.

Referring to fig. 2, in detail, the first driving member 3 includes a first bevel gear 31, a second bevel gear 32, a motor 33, and an elevating block 34. The heightening block 34 is fixed on the upper surface of the fixed frame 1, the motor 33 is fixed on the upper surface of the heightening block 34, and the output shaft of the motor 33 penetrates through the first bevel gear 31 and is fixedly connected with the first bevel gear 31. The rotating rod 21 passes through the second bevel gear 32 and is fixedly connected with the second bevel gear 32, and the first bevel gear 31 is meshed with the second bevel gear 32. The heightening block 34 not only has an upward supporting effect on the motor 33, but also increases the height of the motor 33, thereby ensuring that the output shaft of the motor 33 is kept coaxial with the first bevel gear 31. The motor 33 drives the first bevel gear 31 to rotate, the first bevel gear 31 drives the second bevel gear 32 to rotate, and the second bevel gear 32 drives the rotary rod 21 to rotate, so that automatic rotation of the rotary piece 2 is realized, and the overall measurement efficiency is improved.

With continued reference to fig. 2, the side wall of the height increasing block 34 is fixedly provided with a support 4, the rotating rod 21 penetrates through the support 4, and the rotating rod 21 is rotatably connected with the support 4. The support 4 increases the stability of rotation of the rotary lever 21, thereby increasing the stability of rotation of the rotary member 2.

With continued reference to fig. 2, the two opposite sides of the height-increasing block 34 are integrally formed with adjusting portions 341, and the lower surfaces of the two adjusting portions 341 are flush with the lower surface of the height-increasing block 34. The two adjusting portions 341 are provided with adjusting grooves 342, and the two adjusting grooves 342 extend in the horizontal direction. Bolts are respectively penetrated in the two adjusting grooves 342, and the two bolts are fixedly connected with the fixing frame 1. The nut of bolt and mount 1 have the centre gripping effect to adjustment portion 341 to be fixed in on the mount 1 with adjustment portion 341, and then will increase and be fixed in on the mount 1 by piece 34, increased the staff and installed and dismantle the convenience of increasing piece 34, the staff of also being convenient for simultaneously adjusts the position of increasing piece 34 along the horizontal direction.

Referring to fig. 1 and 2, the device for detecting the thickness of the sediment at the bottom of the rotary digging pile further comprises a sliding piece 5 and a cylinder 6, wherein the sliding piece 5 comprises a sliding rod 51 and a driving block 52, a sliding groove 23 is formed in the upper surface of the rotating block 22, the sliding groove 23 extends along the horizontal direction, the sliding rod 51 is in sliding fit with the sliding groove 23, and the driving block 52 is fixed on the upper surface of the sliding rod 51. The cylinder 6 is fixed on the upper surface of the rotating block 22, and a piston rod of the cylinder 6 is fixedly connected with the driving block 52. The slide rod 51 is driven to slide in the horizontal direction by the cylinder 6, thereby facilitating adjustment of the position of the slide 5 in the horizontal direction. The sliding groove 23 guides the sliding block, and increases the stability of sliding the sliding rod 51 in the horizontal direction. In the present embodiment, the sliding rod 51 is in the shape of a dovetail block, and the sliding groove 23 is a dovetail groove. Further increasing the stability of the sliding rod 51 in the horizontal direction.

With continued reference to fig. 1 and 2, in the present embodiment, the lower surface of the driving block 52 abuts against the upper surface of the rotating block 22. The rotating block 22 has a guiding effect on the driving block 52, thereby increasing the stability of the driving block 52 sliding in the horizontal direction, and further increasing the stability of the sliding rod 51 sliding in the horizontal direction.

With continued reference to fig. 2 and fig. 2, the sliding member 5 further includes a supporting rod 53, the supporting rod 53 extends in a vertical direction, a bottom end of the supporting rod 53 is fixedly connected with the sliding rod 51, and a top end of the supporting rod 53 is rotatably provided with the guide wheel 10. The rotary shaft 13 is rotatably arranged on the fixing frame 1, the winding wheel 7 is sleeved on the rotary shaft 13, the pull rope 9 is wound on the winding wheel 7, the free end of the pull rope 9 passes through the guide wheel 10, and meanwhile, the free end of the pull rope 9 is also connected with the thickness measuring assembly 8.

Referring to fig. 1, in the present embodiment, a hand wheel 14 is fixedly provided at one end of a rotation shaft 13, and a worker rotates the rotation shaft 13 by rotating the hand wheel 14, thereby rotating the reel 7, and having a labor-saving effect.

Referring to fig. 1 and 3, thickness measuring assembly 8 includes spacing dish 81, fender mud dish 82, connecting rope 83, needle bar 84 and wireless displacement sensor 85, the corresponding setting from top to bottom of spacing dish 81 and fender mud dish 82, all install around spacing dish 81 and fender mud dish 82, connect through four connecting rope 83 between spacing dish 81 and the fender mud dish 82, the both ends of four connecting rope 83 correspond respectively and tie down on spacing dish 81 and fender mud dish 82, the bottom of spacing dish 81 is provided with needle bar 84, the top and the stay cord fixed connection of needle bar 84, wireless displacement sensor 85 is installed to the both ends symmetry of fender mud dish 82.

With continued reference to fig. 1 and 3, the pull rope 9 is connected with a limiting hole formed in the middle of the limiting disc 81 in a penetrating manner, the size of the limiting hole is smaller than that of the cross section of the needle rod 84, and the length of the needle rod 84 is equal to the distance between the limiting disc 81 and the mud blocking disc 82 in a natural lifting state.

With continued reference to fig. 1 and 3, when the device is used, firstly, the device is moved to one side of a rotary pile hole through the universal wheel 11, then the universal wheel 11 is locked, the length of the telescopic rod is adjusted until the guide wheel 10 is just above the rotary pile hole, then the hand handle is rotated to lower the pull rope 9, the pull rope 9 drives the thickness measuring assembly 8 to slowly reach the sediment position, at the moment, the mud blocking disc 82 in the thickness measuring assembly 8 directly falls on the sediment layer, then the needle rod 84 drives the pull rope 9 to continuously insert downwards into sediment until reaching the sediment bottom, at the moment, the wireless displacement sensor 85 arranged on the limiting disc 81 sends out ultrasonic signals to the mud blocking disc 82, the displacement between the mud blocking disc 82 and the limiting disc 81 is measured, then data is wirelessly transmitted to ground receiving equipment, and then the displacement between the mud blocking disc 82 and the limiting disc 81 is subtracted from the length of the needle rod 84, so that the thickness of sediment is obtained.

The implementation principle of the embodiment is as follows: during the process of testing the thickness of the sediment, a worker firstly places the fixing frame 1 beside the rotary pile hole, drives the rotary rod 21 to rotate through the first driving piece 3, drives the rotary rod 21 to drive the rotary block 22 to rotate, drives the sliding piece 5 and the air cylinder 6 to rotate, then drives the sliding piece 5 to slide along the horizontal direction through the air cylinder 6, and drives the guide wheel 10 to slide along the horizontal direction, so that the thickness measuring assembly 8 is driven to move along the horizontal direction, and when the thickness measuring assembly 8 is positioned right above the rotary pile hole, the worker releases the pull rope through the rotary winding wheel 7, so that the measurement of the thickness of the sediment is realized; compared with the prior art, the position of the rod body is manually adjusted, so that the overall measurement efficiency is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a detect dig stake pile bottom sediment thickness soon device which characterized in that: comprises a fixing frame (1), a winding wheel (7), a rotating piece (2), a first driving piece (3), a sliding piece (5), a cylinder (6), a pull rope (9) and a thickness measuring assembly (8); the rotating piece (2) comprises a rotating rod (21) and a rotating block (22) which are fixedly connected, the rotating rod (21) is rotationally connected with the fixing frame (1), and the first driving piece (3) is used for driving the rotating rod (21) to rotate; the sliding piece (5) is arranged on the rotating block (22) in a sliding way, the air cylinder (6) is fixed on the rotating block (22), and a piston rod of the air cylinder (6) is fixedly connected with the sliding piece (5); the coiling wheel (7) rotate set up in on mount (1), the one end of stay cord (9) coil in on coiling wheel (7), rotate on slider (5) and be provided with leading wheel (10), the other end of stay cord (9) pass leading wheel (10) and with thickness measurement subassembly (8) fixed connection.

2. The device for detecting the thickness of the sediment at the pile bottom of the rotary excavation pile according to claim 1, wherein: the first driving piece (3) comprises a first bevel gear (31), a second bevel gear (32), a motor (33) and an heightening block (34); the heightening block (34) is fixed on the fixed frame (1), the motor (33) is fixed on the heightening block (34), and an output shaft of the motor (33) penetrates through the first bevel gear (31) and is fixedly connected with the first bevel gear (31); the rotary rod (21) penetrates through the second bevel gear (32) and is fixedly connected with the second bevel gear (32), and the first bevel gear (31) is meshed with the second bevel gear (32).

3. The device for detecting the pile bottom sediment thickness of the rotary excavation pile according to claim 2, wherein: the height-increasing block (34) is fixedly provided with an adjusting part (341), an adjusting groove (342) is formed in the adjusting part (341), a bolt is arranged in the adjusting groove (342) in a penetrating mode, and the bolt is fixedly connected with the fixing frame (1).

4. A device for detecting the pile bottom sediment thickness of a rotary excavation pile according to claim 3, wherein: the adjustment groove (342) extends in a horizontal direction.

5. The device for detecting the thickness of the sediment at the pile bottom of the rotary excavation pile according to claim 1, wherein: the sliding piece (5) comprises a sliding rod (51), a supporting rod (53) and a driving block (52), a sliding groove (23) is formed in the rotating block (22), and the sliding rod (51) is in sliding fit with the sliding groove (23); the driving block (52) is fixed on the sliding rod (51), and a piston rod of the air cylinder (6) is fixedly connected with the driving block (52); the bottom of the supporting rod (53) is fixedly connected with the sliding rod (51), and the guide wheel (10) is rotatably arranged at the top of the supporting rod (53).

6. The device for detecting the thickness of the sediment at the bottom of the rotary excavation pile according to claim 5, wherein: the sliding rod (51) is in a dovetail block shape, and the sliding groove (23) is a dovetail groove.

7. The device for detecting the thickness of the sediment at the bottom of the rotary excavation pile according to claim 5, wherein: the lower surface of the driving block (52) is abutted against the upper surface of the rotating block (22).

8. The device for detecting the pile bottom sediment thickness of the rotary excavation pile according to claim 2, wherein: the heightening block (34) is fixedly provided with a support (4), the rotary rod (21) penetrates through the support (4), and the rotary rod (21) is rotationally connected with the support (4).