CN220414339U - Foundation pile sound wave transmission detection auxiliary device - Google Patents
Foundation pile sound wave transmission detection auxiliary device Download PDFInfo
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- CN220414339U CN220414339U CN202321952144.8U CN202321952144U CN220414339U CN 220414339 U CN220414339 U CN 220414339U CN 202321952144 U CN202321952144 U CN 202321952144U CN 220414339 U CN220414339 U CN 220414339U
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- mounting block
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 40
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- 238000005259 measurement Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of engineering measurement, and discloses a foundation pile sound wave transmission detection auxiliary device which comprises an upper mounting block and a lower mounting block, wherein first movable grooves are formed in the left wall and the right wall of the inner side of the lower mounting block, rotating shafts are rotatably arranged in the inner sides of the upper mounting block and the lower mounting block, the left end and the right end of each rotating shaft extend into the first movable grooves respectively below, rollers are fixedly arranged on the outer sides of the two rotating shafts, ratchets rotatably arranged in the inner sides of the first movable grooves are fixedly connected with the left side and the right side of each rotating shaft below, and pawls positioned at the bottoms of the ratchets are rotatably arranged on the bottom walls of the inner sides of the two first movable grooves. The foundation pile sound wave transmission detection auxiliary device has the advantages that when the foundation pile sound wave transmission detection is carried out, the foundation pile sound wave transmission detection auxiliary device is conducted in a unidirectional mode when a cable is wound, and the detection cable is prevented from sliding and resetting, so that the foundation pile sound wave transmission detection result is affected.
Description
Technical Field
The utility model relates to the technical field of engineering measurement, in particular to a foundation pile acoustic wave transmission detection auxiliary device.
Background
The foundation pile sound wave transmission detection method is characterized by that several sound detection tubes are pre-buried in the pile in advance, and used as channels for receiving and transmitting ultrasonic wave, and when it is used for detection, the transmitting probe for transmitting ultrasonic wave is placed in one tube, and the receiving probe for receiving ultrasonic wave is placed in another tube, and the cable is pulled to drive every group of probes to be lifted up synchronously from bottom portion, and the supporting frame is used for supporting several cables connected with detection head, then the several cables are pulled synchronously by hand and uniformly pulled so as to implement projection detection of foundation pile sound wave projection property.
The existing support frame for foundation pile sound wave transmission detection is characterized in that a plurality of strands of rollers are adopted at the top of the support frame to support cables connected with detection heads, synchronous movement of probes is achieved by manually pulling a plurality of cables simultaneously, however, due to the sliding characteristic of the support rollers and self gravity of the detection heads and the cables, the cables can slide back if errors occur when the cables are pulled manually, the detection probes are reset downwards, and the detection results of sound wave transmission detection are affected, so that the foundation pile sound wave transmission detection auxiliary device is provided to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the foundation pile sound wave transmission detection auxiliary device which has the advantages that when the foundation pile sound wave transmission detection is carried out, the foundation pile sound wave transmission detection auxiliary device is in unidirectional conduction when a cable is wound, the sliding reset of a detection cable is prevented, the foundation pile sound wave transmission detection result is influenced, and the like, and the problems that the cable slides backwards if a fault occurs when the cable is pulled manually, the detection probe is reset downwards, and the detection result of the sound wave transmission detection is influenced are solved.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides a foundation pile sound wave transmission detects auxiliary device, includes installation piece and lower installation piece, first movable groove has all been seted up to both walls about the inboard of installation piece down, go up the installation piece and all rotate the inboard of installation piece down and install the axis of rotation, below the both ends extend to first movable groove inside respectively about the axis of rotation, two the equal fixed mounting in outside of axis of rotation has the gyro wheel, below the equal fixedly connected with in the left and right sides of axis of rotation rotates the ratchet of installing in first movable groove inboard, two the inboard diapire of first movable groove is all rotated and is installed the pawl that is located the ratchet bottom, fixed mounting has the spring between pawl and the first movable groove, the top fixed mounting of installation piece has the connecting rod that is located the gyro wheel left side down, the second movable groove that extends to its bottom has been seted up at the top of installation piece, the top of connecting rod rotates and installs the first threaded rod that extends to the top of upper installation piece through the second movable groove, the top of installation piece rotates the second threaded rod that is located the gyro wheel right side, the right side of installation piece installs the second threaded rod that the right side of installation piece is located the second threaded rod, the second threaded rod that the second clamping piece is located the top of installing the second movable groove and the top of installing the threaded rod.
The beneficial effects of the utility model are as follows:
this foundation pile sound wave transmission detects auxiliary device drives two sets of gyro wheels through last installation piece and lower installation piece and carries out the centre gripping to four detection cables, is provided with the cooperation of ratchet and pawl simultaneously at the axis of rotation both ends of below for detection cable just can receive the line in the forward side pulling, and when detection cable moved backward, a set of gyro wheel of below was fixed to be locked, and is pressed from both sides detection cable clamp down with a set of gyro wheel cooperation in top simultaneously, had when carrying out the receipts line to the foundation pile sound wave transmission and has been examined, carries out unidirectional conduction to it, prevents that detection cable from sliding to reset, influences the advantage of foundation pile sound wave transmission testing result.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the number of the rollers outside the rotating shaft is four, and the four rollers are equidistantly distributed outside the rotating shaft.
The beneficial effect of adopting above-mentioned further scheme is, is through two sets of gyro wheels that are four respectively, and the installation piece is down in the laminating when last installation piece removes in opposite directions, drives two sets of gyro wheels and carries out the centre gripping to four detection cables fixedly, and the rolling friction of gyro wheel is convenient for detect the cable and better pulls simultaneously.
Further, the outer side of the roller is in a cambered surface shape, and rubber rings are uniformly arranged on the outer side of the roller.
The beneficial effect of adopting above-mentioned further scheme is, two sets of gyro wheels of outside cambered surface form for when its centre gripping to the detection cable, increase with the area of contact of detection cable, the rubber ring can increase with the frictional force of detection cable, make its stable centre gripping fix the detection cable.
Further, the top ends of the first threaded rod and the second threaded rod are T-shaped, and the length of the second threaded rod is greater than the height of the upper mounting block.
The beneficial effect of adopting above-mentioned further scheme is, through the first threaded rod and the second threaded rod of end top T shape under the cooperation with lock nut, prevents that lock nut from coming off from first threaded rod and second threaded rod outside.
Further, the bottom of the second movable groove extends to the left side of the upper mounting block, and the bottom height of the second movable groove is larger than the height of the connecting rod.
The beneficial effect of adopting above-mentioned further scheme is, through the abundant space of second movable groove for go up the installation piece and when losing spacingly, anticlockwise round connecting rod rotates, makes it can not appear the screens phenomenon, also makes simultaneously and goes up the installation piece under lock nut and the cooperation effect of first threaded rod and second threaded rod, when pushing the installation piece downwardly moving, makes the connecting rod have sufficient activity space.
Further, the bottom fixed mounting of lower installation piece has unable adjustment base, unable adjustment base's top fixed mounting has the branch line pole that is located the installation piece rear side down.
The beneficial effect of adopting above-mentioned further scheme is, accessible unable adjustment base is with last installation piece and lower installation piece wholly fixed on the support frame of usefulness of detecting.
Further, the number of the branching rods is five, the five branching rods are equidistantly distributed at the top of the fixed base, and the distance between every two branching rods is matched with the length of the roller.
The beneficial effect of adopting above-mentioned further scheme is, is convenient for separate the placing to four detection lines through five branch lines, is convenient for with every line better with gyro wheel one-to-one.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a right side view of the structure of the present utility model;
FIG. 3 is an enlarged view of the utility model at A;
FIG. 4 is a top plan view of the structure of the present utility model;
fig. 5 is a bottom view of the upper mounting block of the present utility model.
In the figure: 1. an upper mounting block; 2. a lower mounting block; 3. a first movable groove; 4. a rotating shaft; 5. a roller; 6. a ratchet wheel; 7. a pawl; 8. a spring; 9. a connecting rod; 10. a second movable groove; 11. a first threaded rod; 12. a second threaded rod; 13. a clamping groove; 14. a lock nut; 15. a fixed base; 16. and a branching rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment, given by fig. 1-5, a foundation pile sound wave transmission detection auxiliary device, the utility model includes an upper mounting block 1 and a lower mounting block 2, the first movable groove 3 is respectively arranged on the left and right walls of the inner side of the lower mounting block 2, the rotating shafts 4 are respectively rotatably arranged on the inner sides of the upper mounting block 1 and the lower mounting block 2, the left and right ends of the lower rotating shaft 4 respectively extend to the inside of the first movable groove 3, the rollers 5 are respectively fixedly arranged on the outer sides of the two rotating shafts 4, the ratchet wheels 6 which are rotatably arranged on the inner sides of the first movable groove 3 are respectively fixedly connected with the left and right sides of the lower rotating shaft 4, the pawl 7 which is positioned at the bottom of the ratchet wheels 6 are respectively rotatably arranged on the inner side bottom walls of the two first movable grooves 3, the spring 8 is fixedly arranged between the pawl 7 and the first movable groove 3, the top of the lower mounting block 2 is fixedly provided with the connecting rod 9 which is positioned on the left side of the roller wheels 5, the top of the upper mounting block 1 is provided with the second movable groove 10 which extends to the bottom, the top of the connecting rod 9 is rotatably arranged on the first movable groove 11 which extends to the top of the upper mounting block 1, the top of the second movable groove 11 which is fixedly connected with the left and right side of the lower mounting block 2, the inner side of the second movable groove 12 which is rotatably arranged on the top of the upper mounting block 1, the threaded rod 12 is fixedly arranged on the top of the upper mounting block 1, and the top of the threaded rod 12 which is fixedly arranged on the top of the upper side of the threaded rod 12.
The number of the rollers 5 outside each rotating shaft 4 is four, and the four rollers 5 are equidistantly distributed outside the rotating shafts 4.
Through two sets of gyro wheel 5 gyro wheels that are four respectively, laminating installation piece 2 down when last installation piece 1 moves in opposite directions, drive two sets of gyro wheels 5 and carry out the centre gripping to four detection cables fixedly, the better pulling of detection cable of the antifriction friction of gyro wheel 5 simultaneously.
Wherein, the outside of gyro wheel 5 is the cambered surface form, and the outside of gyro wheel 5 evenly is provided with the rubber ring.
The two groups of rollers 5 with the outer cambered surfaces are used for increasing the contact area with the detection cable when clamping the detection cable, and the rubber ring can increase the friction force with the detection cable so that the detection cable can be stably clamped and fixed.
Wherein, the top ends of the first threaded rod 11 and the second threaded rod 12 are T-shaped, and the length of the second threaded rod 12 is larger than the height of the upper mounting block 1.
The first and second threaded rods 11 and 12 having the shape of a T at the end top prevent the lock nut 14 from falling off from the outside of the first and second threaded rods 11 and 12 in cooperation with the lock nut 14.
Wherein, the bottom of the second movable groove 10 extends to the left side of the upper mounting block 1, and the bottom of the second movable groove 10 is higher than the connecting rod 9.
Through the sufficient space of second movable groove 10 for go up installation piece 1 when losing spacingly, anticlockwise round connecting rod 9 rotates, makes it can not appear the screens phenomenon, also makes simultaneously and goes up installation piece 1 under lock nut 14 and the cooperation effect of first threaded rod 11 and second threaded rod 12, when pushing down installation piece 1, makes connecting rod 9 have sufficient activity space.
Wherein, the bottom fixed mounting of lower installation piece 2 has unable adjustment base 15, and unable adjustment base 15's top fixed mounting has the branch line pole 16 that is located the lower installation piece 2 rear side.
The upper mounting block 1 and the lower mounting block 2 can be integrally fixed on a support frame for detection through a fixing base 15.
The number of the branching rods 16 is five, the five branching rods 16 are equidistantly distributed at the top of the fixed base 15, and the distance between every two branching rods 16 is matched with the length of the roller 5.
The four detection lines are conveniently separated and placed through the five branching rods 16, and each line is conveniently and better in one-to-one correspondence with the roller 5.
Working principle:
first,: loosening a lock nut 14 at the top of the upper mounting block 1 to enable the lock nut to be far away from the top of the upper mounting block 1, rotating a second threaded rod 12 clockwise at the moment, separating the second threaded rod 12 from a clamping groove 13, enabling the right end of the upper mounting block 1 to lose limit, enabling the upper mounting block 1 to rotate anticlockwise around the top of a connecting rod 9 at the moment, enabling the upper mounting block 1 to drive an upper roller 5 to be far away from a lower mounting block 2, and enabling a detection cable to be sequentially placed at the top of a lower roller 5 at the moment;
secondly: after the detection cables are placed, the upper mounting block 1 is rotated clockwise to drive the upper roller 5 and the lower roller 5 to clamp the detection cables until the positions of the upper mounting block 1 and the lower mounting block 2 are parallel, and the second threaded rod 12 is rotated to be inserted into the clamping groove 13 to limit the upper mounting block 1;
finally: after the position of the detection limit is adjusted, through rotating two lock nuts 14, under the cooperation of the two lock nuts 14 and the first threaded rod 11 and the second threaded rod 12, the upper installation block 1 is pushed to move downwards, the detection cables are clamped and fixed under the clamping action of the two groups of rollers 5, as the ratchet wheels 6 and the pawls 7 are matched at the two ends of the rotating shaft 4 at the lower part, the detection cables can drive the two groups of rollers 5 to rotate to take up when being pulled towards the front side, and when the detection cables are pulled backwards, the lower group of rollers 5 are fixedly locked, and as the detection cables are clamped by the two groups of rollers 5, the detection cables can be prevented from sliding backwards and resetting, and the sound wave transmission detection result of foundation piles is influenced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a foundation pile sound wave transmission detects auxiliary device, includes installation piece (1) and lower installation piece (2), its characterized in that: the utility model discloses a lower installation piece (2), including upper installation piece (1) and lower installation piece (2), first movable groove (3) has all been seted up to both sides about the inboard of lower installation piece (2), the inboard of upper installation piece (1) and lower installation piece (2) is all rotated and is installed axis of rotation (4), the below both ends extend respectively to first movable groove (3) inside about axis of rotation (4), two the outside of axis of rotation (4) is all fixed mounting has gyro wheel (5), below the both sides of axis of rotation (4) are all fixed connection has ratchet (6) of rotating and installing in first movable groove (3) inboard, two ratchet (7) that are located ratchet (6) bottom are all rotated to the inboard diapire of first movable groove (3), fixed mounting has spring (8) between ratchet (7) and first movable groove (3), the top fixed mounting of lower installation piece (2) has connecting rod (9) that are located gyro wheel (5) left side, the top of upper installation piece (1) is opened and is extended to second movable groove (10) of its bottom, top (9) are located threaded rod (11) are installed through second movable groove (1) top (12), the other end of the second threaded rod (12) extends to the top of the upper mounting block (1) and is movably mounted on the inner side of the clamping groove (13), and locking nuts (14) are mounted on the outer sides of one ends of the tops of the upper mounting block (1) in a threaded manner through the first threaded rod (11) and the second threaded rod (12).
2. A foundation pile acoustic wave transmission detection auxiliary device according to claim 1, wherein: the number of the rollers (5) on the outer side of each rotating shaft (4) is four, and the four rollers (5) are equidistantly distributed on the outer side of the rotating shafts (4).
3. A foundation pile acoustic wave transmission detection auxiliary device according to claim 1, wherein: the outer side of the roller (5) is in a cambered surface shape, and rubber rings are uniformly arranged on the outer side of the roller (5).
4. A foundation pile acoustic wave transmission detection auxiliary device according to claim 1, wherein: the top ends of the first threaded rod (11) and the second threaded rod (12) are in a T shape, and the length of the second threaded rod (12) is larger than the height of the upper mounting block (1).
5. A foundation pile acoustic wave transmission detection auxiliary device according to claim 1, wherein: the bottom of the second movable groove (10) extends to the left side of the upper mounting block (1), and the bottom of the second movable groove (10) is higher than the connecting rod (9).
6. A foundation pile acoustic wave transmission detection auxiliary device according to claim 1, wherein: the bottom of the lower mounting block (2) is fixedly provided with a fixed base (15), and the top of the fixed base (15) is fixedly provided with a branching rod (16) positioned at the rear side of the lower mounting block (2).
7. The foundation pile sound wave transmission detection auxiliary device according to claim 6, wherein: the number of the branching rods (16) is five, the five branching rods (16) are equidistantly distributed at the top of the fixed base (15), and the distance between every two branching rods (16) is matched with the length of the roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952144.8U CN220414339U (en) | 2023-07-24 | 2023-07-24 | Foundation pile sound wave transmission detection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321952144.8U CN220414339U (en) | 2023-07-24 | 2023-07-24 | Foundation pile sound wave transmission detection auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220414339U true CN220414339U (en) | 2024-01-30 |
Family
ID=89653296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321952144.8U Active CN220414339U (en) | 2023-07-24 | 2023-07-24 | Foundation pile sound wave transmission detection auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220414339U (en) |
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2023
- 2023-07-24 CN CN202321952144.8U patent/CN220414339U/en active Active
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