CN211037084U

CN211037084U - Pile hole detection device

Info

Publication number: CN211037084U
Application number: CN201921805171.6U
Authority: CN
Inventors: 陈剑峰; 李枝树; 刘勤林; 钱华均
Original assignee: Chongqing Yucai Engineering Consulting And Supervision Co Ltd
Current assignee: Chongqing Yucai Engineering Consulting And Supervision Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-17
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a stake hole detection device relates to stake hole check out test set, aims at solving the relatively poor problem of current stake hole detection equipment stability, and its technical scheme main points are: including the numerical control winch, the numerical control winch includes the frame, fixed connection is in the numerical control hoist mechanism and the test system of fixed connection in the frame of frame, the upper end fixedly connected with of frame is used for the notebook of analysis, the numerical control hoist mechanism is connected with the cable, the tip fixedly connected with test probe of numerical control hoist mechanism is kept away from to the cable, it is provided with a plurality of adjustment mechanism to encircle the frame, adjustment mechanism is including articulating in the bracing piece of frame lower extreme, articulate in the regulation pole of bracing piece and articulate in the control of the tip of adjusting the pole and keeping away from the bracing piece, the rotation plane coincidence of bracing piece and regulation pole and rotation plane between them all are vertical setting, be used for the. The utility model discloses the relatively preferred of stability of equipment when carrying out stake hole detection.

Description

Pile hole detection device

Technical Field

The utility model relates to a stake hole check out test set, more specifically say, it relates to a stake hole detection device.

Background

The quality of the bored pile holes is related to the quality of the foundation of the building and also to the quality of the whole building, and therefore it is necessary to detect the quality of the pile holes. The pile hole detection principle mainly comprises the following seven points:

1. holes (slots) with questionable construction quality;

2. two holes (grooves) for starting construction by different machines or different processes;

3. large geological difference in the horizontal direction or deviation, collapse, diameter locking and the like which are unfavorable for the holes (grooves) in the construction section;

4. designing pile holes of important structural parts;

5. wall body corners of the underground continuous wall;

6. a groove section for mechanical construction of a groove without a self-correcting device;

7. randomly sampled and substantially evenly distributed.

How comparatively accurate relatively carries out that the aperture hole is oblique, the sediment thickness in stake hole etc. detects the problem that needs to solve urgently, in order to solve this problem, the model is the wireless full-automatic type supersound pore-forming grooving detector of TS-K100QC (W), and its technical essential is: comprises a wireless notebook computer and a wireless full-automatic numerical control winch. A wireless control system, an ultrasonic probe, a depth measuring device, a numerical control lifting mechanism, a signal cable, a double-bearing steel wire rope and the like are integrated on the full-automatic numerical control winch. The numerical control lifting mechanism comprises a winding drum which is rotatably connected to the rack and a power mechanism which is arranged on an inner ring of the winding drum. The wireless notebook computer is wirelessly connected with the wireless numerical control winch to control the lifting of the numerical control winch, the acquisition of ultrasonic signals and the like.

Above-mentioned device has solved the detection problem of the oblique sediment thickness with the stake hole in aperture hole, but need put up the support in advance above the stake hole at the in-process of the oblique sediment thickness with the stake hole in test aperture hole, and adjust the support to the level, just can detect on arranging wireless full-automatic numerical control winch in the support again, in order to reduce the influence of unevenness or horizontally support to the test result and make wireless full-automatic numerical control winch relatively more stable when the test, make the operation comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a stake hole detection device, its stability relatively preferred of equipment when detecting.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a stake hole detection device, includes the numerical control winch, the numerical control winch includes frame, fixed connection in the numerical control hoist mechanism of frame and fixed connection in the test system of frame, the upper end fixedly connected with of frame is used for the notebook of analysis, the numerical control hoist mechanism is connected with the cable, the tip fixedly connected with test probe that the numerical control hoist mechanism was kept away from to the cable encircles the frame is provided with a plurality of adjustment mechanism, adjustment mechanism is including articulating in the bracing piece of frame lower extreme, articulating in the regulation pole of bracing piece and articulating in the control of the tip of adjusting the pole and keeping away from the bracing piece, the rotation plane coincidence of bracing piece and regulation pole and rotation plane between them all are vertical setting for the vertical slip of control pole control fixed connection in frame.

By adopting the technical scheme, when the numerical control winch is required to be placed on the upper part of a pile hole for detection, the movable end of the control piece can stretch, the telescopic movable end of the control piece drives the hinged end of the adjusting rod and the hinged end of the control piece to vertically slide, so that the adjusting rod rotates, the angle of the supporting rod relative to the horizontal plane is changed, the end parts of the plurality of supporting rods far away from the rack are subjected to adaptive adjustment aiming at different positions, the numerical control winch can be placed relatively horizontally even at uneven positions, the condition that the partial positions of the numerical control winch are suspended and unstable due to the fact that the support or the ground of the numerical control winch is uneven is reduced, meanwhile, after the numerical control winch is used, the end parts of the adjusting rods hinged on the supporting rods slide towards the notebook, the end parts of the supporting rods far away from the, when the numerical control winch is transported, the occupied space of the numerical control winch is relatively smaller.

The utility model discloses further set up to: a plurality of support legs are connected around the end part of the support rod, which is far away from the rack.

By adopting the technical scheme, the contact area of the support rod and the placing position of the numerical control winch such as a support or the ground can be effectively increased by the aid of the support legs, and the stability of the numerical control winch placed in the placing position of the numerical control winch such as the support or the ground can be further increased.

The utility model discloses further set up to: the supporting leg ball is hinged to the supporting rod.

By adopting the technical scheme, when the numerical control winch is placed on the support or the ground, the support legs can change the adaptive angle, so that the support legs can be relatively more attached to the positions where the numerical control winches such as the support or the ground are placed.

The utility model discloses further set up to: the control piece is a swivel chair air spring and is vertically arranged, and the sliding end of the control piece is hinged to the adjusting rod.

Through adopting above-mentioned technical scheme, the control is the swivel chair air spring, when the angle of stabilizer blade is adjusted to needs, only needs to make the end that slides of swivel chair air spring slide along its axial, and the swivel chair air spring possesses the controllability of relative preferred simultaneously for the result of use is better relatively when adjusting.

The utility model discloses further set up to: encircle the slide of a plurality of vertical settings of frame fixedly connected with, the spout of vertical extension is seted up to the slide, the one end that the bracing piece was kept away from to the regulation pole articulates the slider that has the adaptation spout, the slider slides and connects in the spout, the lateral part fixedly connected with connecting block of slider, the one end fixed connection that the slider was kept away from to the connecting block is in the expansion end of control.

Through adopting above-mentioned technical scheme for when the bracing piece rotated towards the notebook, the control piece can not interfere the bracing piece, makes bracing piece folding angle up reduce, and the result of use is better relatively.

The utility model discloses further set up to: the slider threaded connection has the locking bolt, the locking bolt passes the slider can butt in or break away from the inner wall of spout.

Through adopting above-mentioned technical scheme, when needs keep a certain fixed angle with the bracing piece, the screw rod end of locking bolt can butt in the inner wall of spout to with the slider locking, thereby when reducing the use, the probability that the bracing piece slided.

The utility model discloses further set up to: the machine frame is connected with two first rotary drums in a rotating mode, the two first rotary drums are respectively provided with a stretching line, one end of each stretching line is fixedly connected to the test probe, the two stretching lines are fixedly connected to the end portion of the test probe in a surrounding mode and are arranged around the cable, the other end of each stretching line is wound and fixedly connected to the first rotary drum, and the machine frame is fixedly connected with a control mechanism for controlling the two first rotary drums to rotate.

Through adopting above-mentioned technical scheme for the test probe is connected in the numerical control winch through two tensile lines and cable, and the stress point of test probe has threely, when examining, and it is relatively more stable when the test probe dangles, can effectually reduce the swing range of test probe.

The utility model discloses further set up to: the control mechanism comprises two worm gears fixedly connected to the first two rotary drums, a driving rod rotatably connected to the rack and a driving motor fixedly connected to the rack, the driving rod is provided with two threads which are meshed with the two worm gears respectively along the axial symmetry of the driving rod, and an output shaft of the driving motor is fixedly connected to the driving rod.

Through adopting above-mentioned technical scheme for in the use, when needing to place test probe in the stake hole, only need open driving motor and drive the actuating lever and rotate, two worm wheel rotations are driven through two threads with worm wheel meshing to the pivoted actuating lever, and two pivoted worm wheels drive two rotary drums and rotate, and control cable vertical slip through numerical control mechanism simultaneously, thereby can make two tensile lines and cable can drive test probe vertical migration.

The utility model discloses further set up to: the end parts, far away from the first rotary drum, of the two stretching lines are fixedly connected with balance blocks, the end, far away from the numerical control lifting mechanism, of the cable penetrates through the balance blocks, and the part, through the balance blocks, of the cable is fixedly connected with the balance blocks.

Through adopting above-mentioned technical scheme, when examining, because the effect of two tensile lines, the amplitude of oscillation of balancing piece is less relatively for the amplitude of oscillation of test probe and balancing piece is less relatively, and the cable between test probe and the balancing piece makes test probe can keep relative vertical state under the action of gravity simultaneously, makes test probe still can keep relative vertical state under the less circumstances of test probe amplitude of oscillation when detecting, reduces the influence to the testing effect.

To sum up, the utility model discloses following beneficial effect has:

when using, place the numerical control winch in stake hole upper portion when needs detect, can make the expansion end of control flexible, the expansion end that the control is flexible drives the slider through the connecting block and vertically slides along the spout, the slider of vertical slip drives the regulation pole and rotates, so that the bracing piece is for the angle change of horizontal plane, the tip that the frame was kept away from to the bracing piece carries out the adjustment of adaptability, the stabilizer blade that the ball articulates in the bracing piece simultaneously can carry out the angle change of adaptability according to the roughness on support or ground, thereby make the numerical control winch even also can be comparatively more horizontally place in the position of unevenness, reduce the numerical control winch because support or ground unevenness make the partial position of numerical control winch unsettled and the unstable condition appear.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a part of the structure of the present invention, which is mainly used for showing the structure of the control mechanism.

In the figure: 1. a numerical control winch; 11. a frame; 111. a slide plate; 112. a chute; 113. rotating a drum I; 114. stretching the wire; 115. a roller; 116. a rotating shaft; 12. a numerical control lifting mechanism; 121. a power control mechanism; 122. a second rotating drum; 13. testing the system; 14. a cable; 15. testing the probe; 16. a counterbalance; 2. an adjustment mechanism; 21. a support bar; 211. a support leg; 212. a support block; 213. mounting blocks; 22. adjusting a rod; 221. a slider; 222. connecting blocks; 223. locking the bolt; 23. a control member; 231. a handle; 3. a control mechanism; 31. a worm gear; 32. a drive rod; 321. a thread; 33. a drive motor; 4. a notebook computer.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A pile hole detection device, referring to fig. 1, comprises a numerical control winch 1, wherein the numerical control winch 1 comprises a rack 11, a numerical control lifting mechanism 12 fixedly connected to the rack 11 and a test system 13 fixedly connected to the rack 11 and used for testing and controlling. The numerical control lifting mechanism 12 comprises a power control mechanism 121 for controlling and driving and a second rotating drum 122 rotatably connected to the power control mechanism 121, and the power control mechanism 121 is fixedly connected to the frame 11.

The second rotating drum 122 is wound and fixedly connected with a cable 14, the end part of the cable 14 far away from the numerical control lifting mechanism 12 is fixedly connected with a test probe 15, and the rack 11 is of a rectangular frame structure. The upper end of the frame 11 is fixedly connected with a notebook 4 for analyzing and receiving data.

The lower extreme fixedly connected with of frame 11 a plurality of gyro wheels 115 of being convenient for transport, a plurality of gyro wheels 115 encircle the lower extreme setting of frame 11. A plurality of adjusting mechanisms 2 for adjusting the heights of the positions of the rack 11 are arranged around the rack 11, and a plurality of adjusting mechanisms 2 are distributed at the lower end of the rack 11 in an array manner.

Referring to fig. 1, the adjusting mechanism 2 includes a supporting rod 21 hinged to a lower end of the frame 11, an adjusting rod 22 hinged to the supporting rod 21, and a control member 23. Wherein the rotation planes of the support rod 21 and the adjusting rod 22 are vertically arranged, the rotation planes of the support rod and the adjusting rod coincide, the control member 23 can be an electric push cylinder or a swivel chair air spring, preferably a swivel chair air spring, and the movable end of the control member 23 is arranged downwards. A handle 231 for assisting in adjusting the extension and retraction thereof is fixedly connected to the side of the control member 23.

Encircle slide 111 of a plurality of vertical settings of frame 11 fixedly connected with, slide 111 offers the spout 112 of vertical extension, and spout 112 is T type groove towards the direction that deviates from the center of frame 11, spout 112. The end of the adjusting rod 22 far from the supporting rod 21 is hinged with a sliding block 221 of the adapting sliding groove 112, and the sliding block 221 is connected to the sliding groove 112 in a sliding manner. The side of the sliding block 221 is fixedly connected with a connecting block 222, and one end of the connecting block 222 far away from the sliding block 221 is fixedly connected with the movable end of the control member 23.

When the numerical control winch is used, when the numerical control winch 1 needs to be placed on the upper part of a pile hole to be detected, the movable end of the control part 23 can stretch and retract by rotating the handle 231, and the telescopic movable end of the control part 23 drives the sliding block 221 to vertically slide along the sliding groove 112 through the connecting block 222. The slider 221 that vertically slides drives the regulation pole 22 and rotates to make the bracing piece 21 change for the angle of horizontal plane, the tip that the frame 11 was kept away from to bracing piece 21 carries out the adjustment of adaptability, thereby makes numerical control winch 1 also can comparatively more horizontally place relatively even in the position of unevenness, reduces numerical control winch 1 and makes the unsettled and unstable condition of partial position of numerical control winch 1 appear because support or ground unevenness.

Referring to fig. 1, in order to further increase the stability of the numerical control winch 1, a supporting block 212 is connected to an end of the supporting rod 21 away from the frame 11, a mounting block 213 is ball-hinged to a lower end of the supporting block 212, and a plurality of supporting legs 211 are fixedly connected around the mounting block 213. Can effectual increase bracing piece 21 in the area of contact on support or ground through stabilizer blade 211 to increase the stability of numerical control winch 1 when placing in ground or support, stabilizer blade 211 passes through installation piece 213 ball joint in supporting shoe 212 simultaneously, can make stabilizer blade 211 carry out the angular adjustment of adaptability according to different positions ground or support, further increase the stability of numerical control winch 1 when placing in ground or support.

In order to prevent the blocking element 23 from being able to perform its blocking function in the event of a failure, the slide 221 is screwed with a blocking screw 223 for blocking. The locking bolt 223 is horizontally disposed and the screw end thereof can pass through the sliding block 221 and can abut against or separate from the inner wall of the sliding chute 112.

Referring to fig. 1, since the test probe 15 is inserted into the pile hole through the cable 14 for testing during testing, the test probe 15 may swing during testing, which may affect the testing process and the testing result. The frame 11 is rotatably connected with two parallel rotating shafts 116, and the two rotating shafts 116 are respectively sleeved and fixedly connected with the first rotating drum 113. Two stretching wires 114 for reducing the swing amplitude of the test probe 15 are arranged around the cable 14, one ends of the two stretching wires 114 are fixedly connected to the test probe 15, and the other ends of the two stretching wires 114 are respectively wound and fixedly connected to the two drums I113.

Referring to fig. 1 and 2, a control mechanism 3 for controlling the rotation of the first two drums 113 is fixedly connected to the frame 11.

The control mechanism 3 includes two worm gears 31 fixedly connected to the two rotating shafts 116, respectively, a driving rod 32 rotatably connected to the frame 11, and a driving motor 33 fixedly connected to the frame 11. The two worm gears 31 are respectively located at the same side end of the two rotating shafts 116, and the driving rod 32 is provided with two threads 321 with opposite rotation directions. The two threads 321 are engaged with the two worm wheels 31, respectively. An output shaft of the driving motor 33 is fixedly connected to the driving rod 32, and the driving rod 32 and the output shaft of the driving motor 33 are concentric.

Referring to fig. 1 and 2, during testing, the two tension wires 114 and the cable 14 exert a tension effect on the test probe 15, so that there are three stress points on the test probe 15 during testing, thereby reducing the amplitude of the test probe 15 swinging during use.

Since the test probe 15 is connected to the numerical control winch 1 through the two tension wires 114 and the cable 14, the test probe 15 is deflected when the swing amplitude of the test probe 15 is small.

In order to enable the test probe 15 to keep a relatively vertical state under the action of gravity, the ends, away from the first rotating cylinder 113, of the two tensile wires 114 are fixedly connected with a balance weight 16 for balancing, one end, away from the second rotating cylinder 122, of the cable 14 penetrates through the balance weight 16, and the part, through the balance weight 16, of the cable 14 is fixedly connected with the balance weight 16. Wherein the length of the cable 14 between the weight 16 and the test probe 15 is less than the length of the cable 14 between the weight 16 and the drum one 113.

In use, due to the action of the two tension wires 114, the swinging amplitude of the balance weight 16 is relatively small, so that the swinging amplitudes of the test probe 15 and the balance weight 16 are relatively small, and meanwhile, the cable 14 between the test probe 15 and the balance weight 16 enables the test probe 15 to keep a relatively vertical state under the action of gravity.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a stake hole detection device, includes numerical control winch (1), numerical control winch (1) includes frame (11), fixed connection in numerical control hoist mechanism (12) of frame (11) and fixed connection in test system (13) of frame (11), the upper end fixedly connected with of frame (11) is used for notebook (4) of analysis, numerical control hoist mechanism (12) are connected with cable (14), tip fixedly connected with test probe (15) of numerical control hoist mechanism (12), its characterized in that are kept away from in cable (14): encircle frame (11) is provided with a plurality of adjustment mechanism (2), adjustment mechanism (2) including hinge in bracing piece (21) of frame (11) lower extreme, hinge in regulation pole (22) of bracing piece (21) and hinge in control (23) of adjusting pole (22) the tip of keeping away from bracing piece (21), bracing piece (21) and the rotation plane coincidence of adjusting pole (22) and rotation plane between them all are vertical setting for control regulation pole (22) vertical slip control (23) fixed connection in frame (11).

2. The pile hole detecting device according to claim 1, wherein: a plurality of support legs (211) are connected around the end part of the support rod (21) far away from the frame (11).

3. The pile hole detecting device according to claim 2, wherein: the supporting legs (211) are hinged to the supporting rod (21) in a ball joint mode.

4. The pile hole detecting device according to claim 1, wherein: the control piece (23) is a swivel chair air spring and is vertically arranged, and the sliding end of the control piece (23) is hinged to the adjusting rod (22).

5. The pile hole detecting device according to claim 4, wherein: encircle slide (111) of a plurality of vertical settings of frame (11) fixedly connected with, slide (111) have been seted up vertical extension's spout (112), it articulates slider (221) that has adaptation spout (112) to adjust pole (22) one end of keeping away from bracing piece (21), slider (221) slide and connect in spout (112), the lateral part fixedly connected with connecting block (222) of slider (221), the one end fixed connection in the expansion end of control (23) of slider (221) is kept away from in connecting block (222).

6. The pile hole detecting device according to claim 5, wherein: the sliding block (221) is in threaded connection with a locking bolt (223), and the locking bolt (223) penetrates through the sliding block (221) and can be abutted to or separated from the inner wall of the sliding groove (112).

7. The pile hole detecting device according to claim 5, wherein: the testing device comprises a rack (11), wherein the rack is rotatably connected with two first rotating drums (113), the two first rotating drums (113) are respectively provided with a stretching line (114), one end of each stretching line (114) is fixedly connected to a testing probe (15), the two stretching lines (114) are fixedly connected to the end part of the testing probe (15) and arranged around a cable (14), the other end of each stretching line (114) is wound and fixedly connected to the first rotating drum (113), and the rack (11) is fixedly connected with a control mechanism (3) for controlling the two first rotating drums (113) to rotate.

8. The pile hole detecting device according to claim 7, wherein: the control mechanism (3) comprises two worm gears (31) fixedly connected to the two first drums (113), a driving rod (32) rotatably connected to the rack (11) and a driving motor (33) fixedly connected to the rack (11), the driving rod (32) is provided with two threads (321) which are meshed with the two worm gears (31) respectively along the axial symmetry of the driving rod, and an output shaft of the driving motor (33) is fixedly connected to the driving rod (32).

9. The pile hole detecting device according to claim 8, wherein: the end parts, far away from the first rotating drum (113), of the two stretching lines (114) are fixedly connected with a balance block (16), the end, far away from the numerical control lifting mechanism (12), of the cable (14) penetrates through the balance block (16), and the part, penetrating through the balance block (16), of the cable (14) is fixedly connected with the balance block (16).