CN214738314U - Pile foundation displacement auxiliary detection device - Google Patents
Pile foundation displacement auxiliary detection device Download PDFInfo
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- CN214738314U CN214738314U CN202023346280.1U CN202023346280U CN214738314U CN 214738314 U CN214738314 U CN 214738314U CN 202023346280 U CN202023346280 U CN 202023346280U CN 214738314 U CN214738314 U CN 214738314U
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Abstract
The utility model relates to a pile foundation displacement auxiliary detection device, which relates to the field of engineering pile foundation detection and comprises a first mounting frame horizontally arranged and a second mounting frame parallel to the first mounting frame, wherein a first arc plate and a second arc plate for clamping a pile foundation are arranged between the first mounting frame and the second mounting frame, one sides of the first arc plate, which are opposite to the second arc plate, are both inner arc surfaces, and detection probes are arranged on the inner arc surfaces of the first arc plate and the second arc plate; install the driving piece that the first arc board of drive and second arc board are close to each other or keep away from in the first mounting bracket, install the guide that is used for first arc board and second arc board direction in the second mounting bracket. The application has the effect of enlarging the application range of the detection device.
Description
Technical Field
The application relates to the field of engineering pile foundation detection, in particular to a pile foundation displacement auxiliary detection device.
Background
At present, pile top displacement of a pile foundation refers to that adjacent piles generate transverse displacement or rise in the pile sinking process. The main reasons are that the piles are many, the soil layer is saturated and compact, the distance between the piles is small, soil is extruded to the limit compactness and rises upwards when the piles are sunk, and adjacent piles are gushed together. When the displacement takes place for pile foundation pile top, need confirm the displacement degree through the supplementary detection device of pile foundation displacement.
But the chinese patent that the prior art reference bulletin number is CN206721943U discloses a pile foundation displacement auxiliary detection device, which comprises a frame, lateral displacement detection device and longitudinal displacement detection device, every two frame supports has a ring frame, install four ring frames through hinge interconnect on the pile foundation displacement auxiliary detection device, install the telescopic probe on the ring frame internal ring face, install spirit level and crane on the ring frame, the compression frame is installed to the lifter rod terminal surface of crane, install the fixed disk of arcuation on the compression rod on the compression frame.
With respect to the related art in the above, the inventors consider that: in the process of using the auxiliary detection device for the displacement of the pile foundation, because the diameter of the ring frame is fixed and unchangeable, when detecting the pile foundations with different diameters, the detection device with the corresponding diameter size needs to be used for operation, and the application range of the detection device is smaller.
SUMMERY OF THE UTILITY MODEL
In order to increase detection device's application range, this application provides a pile foundation displacement auxiliary detection device.
The application provides a pair of pile foundation displacement auxiliary detection device adopts following technical scheme:
a pile foundation displacement auxiliary detection device comprises a first mounting frame and a second mounting frame, wherein the first mounting frame is horizontally arranged, the second mounting frame is parallel to the first mounting frame, a first arc plate and a second arc plate are arranged between the first mounting frame and the second mounting frame and used for clamping a pile foundation, one sides, opposite to the first arc plate and the second arc plate, of the first arc plate are both inner arc surfaces, and detection probes are arranged on the inner arc surfaces of the first arc plate and the second arc plate; install the driving piece that the first arc board of drive and second arc board are close to each other or keep away from in the first mounting bracket, install the guide that is used for first arc board and second arc board direction in the second mounting bracket.
By adopting the technical scheme, when the pile foundation displacement auxiliary detection device needs to be used, the driving part is started firstly, the driving part drives the first arc plate and the second arc plate to be close to or far away from each other, the distance between the first arc plate and the second arc plate is adjusted to be suitable for the pile foundation within a certain diameter range, and when the detection probe is abutted to the pile foundation, the driving part is closed; but through setting up relative movement's first arc board and second arc board, can adjust the interval between first arc board and the second arc board and be applicable to the pile foundation in the certain diameter within range, increased detection device's application range.
Preferably, a first mounting groove is formed in a side wall, facing the second mounting frame, of the first mounting frame, and the driving member includes a first screw rod which is installed in the first mounting groove and has the same extending direction as the first mounting frame, and a second screw rod which is installed in the first mounting groove and is parallel to the first screw rod; the first screw rods and the second screw rods are arranged in a staggered mode, the first arc-shaped plates are sleeved on the first screw rods in a threaded mode, the second arc-shaped plates are sleeved on the second screw rods in a threaded mode, and one ends of the first screw rods penetrate through the side wall of the first mounting frame and extend to the outer side of the first mounting frame; one end of the first screw is fixedly sleeved with a first gear, and one end of the second screw is fixedly sleeved with a second gear meshed with the first gear.
By adopting the technical scheme, when the first arc plate and the second arc plate are required to be driven to be close to or far away from each other, the first screw rod is firstly rotated towards the direction of the second mounting rack, the first screw rod drives the first arc plate to move, meanwhile, the first screw rod drives the first gear to rotate, the first gear drives the second screw rod to rotate towards the direction far away from the second mounting rack through the second gear, the second screw rod drives the second arc plate to move towards one side of the first arc plate, so that the first arc plate and the second arc plate are close to each other, the first screw rod is reversely rotated, and the first arc plate and the second arc plate are far away from each other; the distance between the first arc plate and the second arc plate can be adjusted by rotating the first screw rod.
Preferably, a second mounting groove is formed in a side wall, facing the first mounting frame, of the second mounting frame, and the guide piece comprises a first slide bar which is installed in the second mounting groove and has the same extending direction as the second mounting frame, and a second slide bar which is installed in the second mounting groove and is parallel to the first slide bar; the first sliding rod and the first screw rod are positioned on the same plane, and one end of the first arc plate, which is far away from the first screw rod, is sleeved on the first sliding rod in a sliding manner; the second sliding rod and the second screw rod are located on the same plane, and one end, away from the second screw rod, of the second arc plate is in sliding sleeve connection with the second sliding rod.
Through adopting above-mentioned technical scheme, at the in-process that first arc board and second arc board removed, the one end that first arc board deviates from first screw rod slides on first slide bar, and the one end that the second arc board deviates from the second screw rod slides on the second slide bar, has improved the stability of first arc board and second arc board motion trail.
Preferably, the first arc plate comprises a first mounting block which is slidably sleeved on the first slide rod, a second mounting block which is in threaded sleeve connection with the first screw rod, and a first arc clamping plate which is mounted between the first mounting block and the second mounting block; the second arc plate comprises a first connecting block which is sleeved on the second sliding rod in a sliding manner, a second connecting block which is sleeved on the second screw rod in a threaded manner, and a third arc-shaped clamping plate which is arranged between the first connecting block and the second connecting block; the first arc-shaped clamping plate is installed on the first installation block through a bolt, and the third arc-shaped clamping plate is installed on the first connecting block through a bolt.
Through adopting above-mentioned technical scheme, when needs are demolishd the second mounting bracket, at first staff's portion twists the bolt, then takes off first arc splint from first installation piece, takes off third arc splint from first connecting block for first arc splint, third arc splint separate with the second mounting bracket, damage the back when the second mounting bracket, can change the second mounting bracket.
Preferably, the end of the first arc-shaped clamping plate, which deviates from the first mounting block, is mounted on the second mounting block through a bolt, and the end of the third arc-shaped clamping plate, which deviates from the first connecting block, is mounted on the second connecting block through a bolt.
Through adopting above-mentioned technical scheme, when needs are demolishd first arc splint and third arc splint, at first staff twists the bolt from the outside, then takes off first arc splint from the second installation piece, takes off third arc splint from the second connecting block for first arc splint, third arc splint separate with first mounting bracket, after first arc splint damaged with third arc splint, can change first arc splint and third arc splint.
Preferably, the first arc plate further comprises a second arc clamping plate installed between the first installation block and the second installation block, one end of the second arc clamping plate is installed on the first installation block through a bolt, and the other end of the second arc clamping plate is installed on the second installation block through a bolt.
Through adopting above-mentioned technical scheme, use first arc splint and second arc splint to carry out the centre gripping to the pile foundation simultaneously, increased the area of contact of first arc board with the pile foundation, improved the stability of pile foundation centre gripping.
Preferably, a gap is reserved between the first arc-shaped clamping plate and the second arc-shaped clamping plate, and the second arc plate can penetrate through the gap between the first arc-shaped clamping plate and the second arc-shaped clamping plate.
Through adopting above-mentioned technical scheme, at the in-process that first arc board and second arc board are close to each other, the second arc board can be followed and passed between first arc splint and the second arc splint, and when the diameter of pile foundation is less, first arc board and second arc board still can carry out the centre gripping to the pile foundation, have further increased detection device's application range.
Preferably, the lateral wall of first mounting bracket is threaded through and is equipped with the branch perpendicular with first screw rod extending direction, the one end of branch extends to the outside of first mounting bracket, the other end and the first screw rod butt of branch.
Through adopting above-mentioned technical scheme, when needs lock first screw rod, the staff rotates branch, and when branch butt to first screw rod, branch stall has accomplished the locking of branch to first screw rod, has reduced the emergence of first screw rod automatic condition when unmanned on operation.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the first arc plate, the second arc plate and the driving piece, when the pile foundation in a certain diameter range needs to be detected, the distance between the first arc plate and the second arc plate can be adjusted to be suitable for the pile foundation in the certain diameter range, and the application range of the detection device is enlarged;
according to the arc plate, the first screw rod can drive the first arc plate and the second arc plate to be close to or away from each other by rotating the first screw rod, so that the arc plate is convenient to use, and the movement tracks of the first arc plate and the second arc plate are more stable;
this application is through setting up first slide bar and second slide bar, and at the in-process that first arc board and second arc board removed, the one end that first arc board deviates from first screw rod slides on first slide bar, and the one end that the second arc board deviates from the second screw rod slides on the second slide bar, has improved the stability of first arc board and second arc board movement track.
Drawings
Fig. 1 is an overall structural schematic diagram of a pile foundation displacement auxiliary detection device according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of the first arc plate, the second arc plate and the driving member according to the embodiment of the present application.
Description of reference numerals: 1. a first mounting bracket; 11. a first mounting groove; 2. a second mounting bracket; 21. a second mounting groove; 3. a first arc plate; 31. a first mounting block; 32. a second mounting block; 33. a first arc splint; 34. a second arc-shaped splint; 4. a second arc plate; 41. a first connection block; 42. a second connecting block; 43. a third arc-shaped splint; 5. a drive member; 51. a first screw; 511. a handle is rotated; 52. a second screw; 53. a first gear; 54. a second gear; 6. a guide member; 61. a first slide bar; 62. a second slide bar; 7. detecting a probe; 8. a bolt; 9. a support rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses auxiliary detection device for pile foundation displacement. Referring to fig. 1 and 2, the pile foundation displacement auxiliary detection device comprises a first mounting frame 1 and a second mounting frame 2, wherein the first mounting frame 1 and the second mounting frame 2 are horizontally arranged and parallel, a first mounting groove 11 is formed in the side wall of the first mounting frame 1 facing the second mounting frame 2, and a driving piece 5 is installed in the first mounting groove 11.
The driving piece 5 comprises a first screw 51, a second screw 52, a first gear 53 and a second gear 54; the first screw 51 is installed in the first installation groove 11 and has the same extending direction as the first installation frame 1, one end of the first screw 51 is installed in the side wall of the first installation groove 11 through a bearing, the other end of the first screw 51 penetrates through the side wall of the first installation frame 1 and extends to the outer side of the first installation frame 1, and the first screw 51 is fixedly sleeved with a rotating handle 511 located on the outer side of the first installation frame 1; the second screw 52 is mounted in the first mounting groove 11 through a bearing and is parallel to the first screw 51, the second screw 52 is located between the first screw 51 and the second mounting frame 2 and is located on the same horizontal plane as the first screw 51, and the rotation directions of the second screw 52 and the first screw 51 are the same; the first gear 53 is positioned in the first mounting groove 11 and fixedly sleeved at one end of the first screw 51 close to the rotating handle 511; the second gear 54 is fixedly sleeved on the second screw 52 and meshed with the first gear 53. The lateral wall of the first mounting frame 1 is threaded with a strut 9 perpendicular to the extending direction of the first screw 51, one end of the strut 9 extends to the outer side of the first mounting frame 1, and the other end of the strut 9 abuts against the first screw 51.
A second mounting groove 21 is formed in the side wall, facing the first mounting frame 1, of the second mounting frame 2, a guide piece 6 is mounted in the second mounting groove 21, and the guide piece 6 comprises a first sliding rod 61 and a second sliding rod 62; the first sliding rod 61 is fixedly connected in the second mounting groove 21 and has the same extending direction with the second mounting rack 2; the second slide bar 62 is fixedly connected in the second mounting groove 21 and is parallel to the first slide bar 61, the second slide bar 62 is located between the first slide bar 61 and the first mounting rack 1, and the first slide bar 61, the second slide bar 62 and the second screw 52 are all located on the same plane. The threaded sleeve is equipped with first arc board 3 on first screw 51, the one end that first arc board 3 deviates from first screw 51 slides and cup joints on first slide bar 61, the threaded sleeve is equipped with second arc board 4 on the second screw 52, the one end that second arc board 4 deviates from second screw 52 slides and cup joints on second slide bar 62, one side that first arc board 3 is relative with second arc board 4 is the intrados, all install test probe 7 on the intrados of first arc board 3 and second arc board 4.
When the pile foundation displacement auxiliary detection device needs to be used, a worker firstly sleeves the detection device on a pile foundation, then rotates the rotating handle 511, the rotating handle 511 drives the first screw rod 51 to rotate, the first screw rod 51 drives the first arc plate 3 to slide on the first screw rod 51 and the first slide rod 61, meanwhile, the first screw rod 51 drives the first gear 53 to rotate, the first gear 53 drives the second screw rod 52 to rotate through the second gear 54, the second screw rod 52 drives the second arc plate 4 to slide on the second screw rod 52 and the second slide rod 62, so that the first arc plate 3 and the second arc plate 4 are close to or far away from each other, and the distance between the first arc plate 3 and the second arc plate 4 is adjusted to be suitable for the pile foundation with the diameter within a certain diameter range; when the detection probe 7 abuts against the pile foundation, the worker rotates the support rod 9, and when the support rod 9 abuts against the first screw 51, the support rod 9 stops rotating. Through setting up first arc plate 3 and second arc plate 4 that can relative movement, when needs were examined the pile foundation of certain diameter within range internal diameter, adjustable first arc plate 3 and the interval between the second arc plate 4 were applicable to the pile foundation of certain diameter within range internal diameter, have increased detection device's application range.
Referring to fig. 2, the first arc plate 3 includes a first mounting block 31, a second mounting block 32, a first arc clamping plate 33, and a second arc clamping plate 34; the first mounting block 31 is slidably sleeved on the first slide bar 61; the second mounting block 32 is sleeved on the first screw 51 in a threaded manner; two ends of the first arc-shaped clamping plate 33 are respectively installed on the first installation block 31 and the second installation block 32 through bolts 8, and the first arc-shaped clamping plate 33 is positioned above the second screw 52; two ends of the second arc-shaped clamping plate 34 are respectively installed on the first installation block 31 and the second installation block 32 through bolts 8, the second arc-shaped clamping plate 34 is located below the second screw 52, and the second arc plate 4 can pass through the space between the first arc-shaped clamping plate 33 and the second arc-shaped clamping plate 34. The second arc plate 4 comprises a first connecting block 41, a second connecting block 42 and a third arc clamping plate 43; the first connecting block 41 is sleeved on the second sliding rod 62 in a sliding manner; the second connecting block 42 is sleeved on the second screw 52 in a threaded manner; both ends of the third arc-shaped clamping plate 43 are respectively installed on the first connecting block 41 and the second connecting block 42 through bolts 8.
When needing to demolish second mounting bracket 2, first arc splint 33 and third arc splint 43, the staff first twists bolt 8, then takes off first arc splint 33 from first installation piece 31 and second installation piece 32, takes off second arc splint 34 from first installation piece 31 and second installation piece 32, takes off third arc splint 43 from first connecting block 41 and second connecting block 42, after first arc splint 33 and third arc splint 43 damage, can change first arc splint 33 and third arc splint 43.
The implementation principle of the pile foundation displacement auxiliary detection device in the embodiment of the application is as follows: when a user uses the pile foundation displacement auxiliary detection device, a worker firstly sleeves the detection device on a pile foundation, then rotates the rotating handle 511, the rotating handle 511 drives the first screw rod 51 to rotate, and the first screw rod 51 drives the first arc plate 3 to slide on the first screw rod 51 and the first slide rod 61; meanwhile, the first screw 51 drives the first gear 53 to rotate, the first gear 53 drives the second screw 52 to rotate through the second gear 54, the second screw 52 drives the second arc plate 4 to slide on the second screw 52 and the second slide rod 62, so that the first arc plate 3 and the second arc plate 4 are close to or far away from each other, and the distance between the first arc plate 3 and the second arc plate 4 is adjusted to be suitable for pile foundations within a certain diameter range; when test probe 7 and pile foundation butt, the staff rotates branch 9, and when branch 9 and first screw 51 butt, branch 9 stall uses test probe 7 to detect the pile foundation.
When this supplementary detection device of pile foundation displacement used, the staff at first screwed bolt 8, then takes off first arc splint 33 from first installation piece 31 and second installation piece 32, takes off second arc splint 34 from first installation piece 31 and second installation piece 32, takes off third arc splint 43 from first connecting block 41 and second connecting block 42, after first arc splint 33 and third arc splint 43 damaged, can change first arc splint 33 and third arc splint 43.
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 detection device is assisted to pile foundation displacement, includes first mounting bracket (1) and second mounting bracket (2) parallel with first mounting bracket (1) that the level set up, its characterized in that: a first arc plate (3) and a second arc plate (4) for clamping the pile foundation are arranged between the first mounting frame (1) and the second mounting frame (2), one sides of the first arc plate (3) opposite to the second arc plate (4) are both inner arc surfaces, and detection probes (7) are arranged on the inner arc surfaces of the first arc plate (3) and the second arc plate (4); install driving piece (5) that first arc board (3) of drive and second arc board (4) are close to each other or keep away from in first mounting bracket (1), install guide (6) that are used for first arc board (3) and second arc board (4) to lead in second mounting bracket (2).
2. The pile foundation displacement auxiliary detection device of claim 1, wherein: a first mounting groove (11) is formed in the side wall, facing the second mounting frame (2), of the first mounting frame (1), and the driving piece (5) comprises a first screw rod (51) which is mounted in the first mounting groove (11) and has the same extending direction as the first mounting frame (1) and a second screw rod (52) which is mounted in the first mounting groove (11) and is parallel to the first screw rod (51); the first arc plates (3) and the second arc plates (4) are arranged in a staggered mode, the first arc plates (3) are sleeved on the first screw rods (51) in a threaded mode, the second arc plates (4) are sleeved on the second screw rods (52) in a threaded mode, and one ends of the first screw rods (51) penetrate through the side wall of the first mounting frame (1) and extend to the outer side of the first mounting frame (1); one end of the first screw rod (51) is fixedly sleeved with a first gear (53), and one end of the second screw rod (52) is fixedly sleeved with a second gear (54) meshed with the first gear (53).
3. The pile foundation displacement auxiliary detection device of claim 2, wherein: a second mounting groove (21) is formed in the side wall, facing the first mounting frame (1), of the second mounting frame (2), and the guide piece (6) comprises a first slide bar (61) which is mounted in the second mounting groove (21) and has the same extending direction with the second mounting frame (2) and a second slide bar (62) which is mounted in the second mounting groove (21) and is parallel to the first slide bar (61); the first sliding rod (61) and the first screw rod (51) are positioned on the same plane, and one end of the first arc plate (3) departing from the first screw rod (51) is sleeved on the first sliding rod (61) in a sliding manner; the second sliding rod (62) and the second screw (52) are located on the same plane, and one end, away from the second screw (52), of the second arc plate (4) is sleeved on the second sliding rod (62) in a sliding mode.
4. The pile foundation displacement auxiliary detection device of claim 3, wherein: the first arc plate (3) comprises a first mounting block (31) which is sleeved on the first sliding rod (61) in a sliding mode, a second mounting block (32) which is sleeved on the first screw rod (51) in a threaded mode, and a first arc-shaped clamping plate (33) which is mounted between the first mounting block (31) and the second mounting block (32); the second arc plate (4) comprises a first connecting block (41) which is sleeved on the second sliding rod (62) in a sliding mode, a second connecting block (42) which is sleeved on the second screw rod (52) in a threaded mode, and a third arc-shaped clamping plate (43) which is installed between the first connecting block (41) and the second connecting block (42); the first arc-shaped clamping plate (33) is installed on the first installation block (31) through a bolt (8), and the third arc-shaped clamping plate (43) is installed on the first connecting block (41) through the bolt (8).
5. The pile foundation displacement auxiliary detection device of claim 4, wherein: the one end that first arc splint (33) deviate from first installation piece (31) is installed on second installation piece (32) through bolt (8), the one end that third arc splint (43) deviate from first connecting block (41) is installed on second connecting block (42) through bolt (8).
6. The pile foundation displacement auxiliary detection device of claim 4, wherein: first arc board (3) are still including installing second arc splint (34) between first installation piece (31) and second installation piece (32), the one end of second arc splint (34) is passed through bolt (8) and is installed on first installation piece (31), the other end of second arc splint (34) is passed through bolt (8) and is installed on second installation piece (32).
7. The pile foundation displacement auxiliary detection device of claim 6, wherein: a gap is reserved between the first arc-shaped clamping plate (33) and the second arc-shaped clamping plate (34), and the second arc plate (4) can penetrate through the gap between the first arc-shaped clamping plate (33) and the second arc-shaped clamping plate (34).
8. The pile foundation displacement auxiliary detection device of claim 2, wherein: the utility model discloses a screw bolt, including first mounting bracket (1), the lateral wall of first mounting bracket (1) is gone up the screw thread and is worn to be equipped with first screw rod (51) extending direction vertically branch (9), the one end of branch (9) extends to the outside of first mounting bracket (1), the other end and first screw rod (51) butt of branch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023346280.1U CN214738314U (en) | 2020-12-31 | 2020-12-31 | Pile foundation displacement auxiliary detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023346280.1U CN214738314U (en) | 2020-12-31 | 2020-12-31 | Pile foundation displacement auxiliary detection device |
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| Publication Number | Publication Date |
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| CN214738314U true CN214738314U (en) | 2021-11-16 |
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| CN202023346280.1U Active CN214738314U (en) | 2020-12-31 | 2020-12-31 | Pile foundation displacement auxiliary detection device |
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| CN (1) | CN214738314U (en) |
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