CN210421194U - Bridge broken pile detection device - Google Patents
Bridge broken pile detection device Download PDFInfo
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- CN210421194U CN210421194U CN201921154905.9U CN201921154905U CN210421194U CN 210421194 U CN210421194 U CN 210421194U CN 201921154905 U CN201921154905 U CN 201921154905U CN 210421194 U CN210421194 U CN 210421194U
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Abstract
The utility model discloses a bridge broken pile detection device, relating to the technical field of engineering detection and comprising an ultrasonic instrument, a probe and a plurality of sounding pipes; a clamping ring with the inner diameter consistent with the outer diameter of the sound measuring tube is fixed at one end of the sound measuring tube, a sliding block is fixed on the inner wall of the clamping ring, a sliding groove extending along the length direction of the sound measuring tube is formed in one end, away from the clamping ring, of the sound measuring tube, a clamping groove extending along the circumferential direction of the sound measuring tube is formed in the sound measuring tube, the clamping groove is communicated with the sliding groove, and a clamping relation is formed between adjacent sound measuring tubes through the sliding block and the clamping groove; the sounding pipe is provided with a plurality of abutting springs used for abutting the sliding block against the tight clamping groove, and one end of each abutting spring is fixed at one end, far away from the clamping ring, of the sounding pipe. The utility model discloses a joint effect in sliding block and joint groove is fixed with adjacent sounding pipe, and the joint ring of sounding pipe establishes the possibility that has reduced mud entering sounding pipe with the inlay card cover of adjacent sounding pipe to guaranteed going on smoothly that bridge pile foundation detected.
Description
Technical Field
The utility model belongs to the technical field of the technique that the engineering detected and specifically relates to a bridge broken pile detection device is related to.
Background
When the quality of a bridge pile foundation is detected, the defects of honeycombs, mud inclusion, fracture, holes and the like which may appear in the pile foundation are usually detected; in the prior art, an ultrasonic detection method is usually used for detecting a pile foundation, a sound detection pipe is embedded in the pile foundation, so that a channel for a probe to enter a pile body is established in the pile foundation, and the acoustic parameters of sound waves are analyzed and detected, so that possible defects in the pile foundation are detected; the sounding pipe is generally used for being bound on the inner side of the reinforcement cage, and the straightness between the sounding pipe and the reinforcement cage needs to be ensured.
In order to solve the above problems, chinese patent with patent publication No. CN201372446Y proposes an acoustic pipe, which at least includes two connecting pipe sections, wherein one end of the connecting pipe section is inserted into another connecting pipe section, the connecting pipe section is connected with the another connecting pipe section through a movable joint thread, and a sealing ring is arranged in the another connecting pipe section. The movable joint is sleeved outside the connecting pipe section. The joint of the other connecting pipe section is a connector with the pipe diameter enlarged, and the connector is in threaded connection with the movable connector. It improves current sounding pipe, improves into spiral locking formula: when the O-shaped sealing ring is installed, the O-shaped sealing ring is placed in the groove, so that the O-shaped sealing ring is prevented from loosening and falling into the pipe; because the movable joint of the male thread is movable, the pipe body of the connecting pipe section does not need to rotate during connection, and the movable joint can be rotated to finish spiral screwing. This spiral locking formula structure can play fine resistance to plucking anti-soon effect, and simple to operate is swift, reduces workman's operation intensity, improves work efficiency, reduces engineering cost.
The sounding pipe is when installing, with sounding pipe welding or bind when steel reinforcement cage, because longer sounding pipe transports and installs inconveniently, thereby need fall into the multistage with the sounding pipe, and carry out end to end with the multistage sounding pipe, with this convenient installation to the sounding pipe, nevertheless when owing to sounding pipe end to end, its junction produces the gap easily, thereby during concrete grout oozes into the sounding pipe in the gap easily, cause the jam of sounding pipe easily, influence the removal of probe in the sounding pipe, thereby the influence carries out ultrasonic detection to the pile foundation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not fragile bridge broken pile detection device.
The utility model discloses a can realize through following technical scheme:
a bridge broken pile detection device comprises an ultrasonic instrument, a probe and a plurality of sounding pipes;
a clamping ring with the inner diameter consistent with the outer diameter of the sound measuring tube is fixed at one end of the sound measuring tube, a sliding block is fixed on the inner wall of the clamping ring, a sliding groove extending along the length direction of the sound measuring tube is formed in one end, away from the clamping ring, of the sound measuring tube, a clamping groove extending along the circumferential direction of the sound measuring tube is formed in the sound measuring tube, the clamping groove is communicated with the sliding groove, and a clamping relation is formed between adjacent sound measuring tubes through the sliding block and the clamping groove;
the sounding pipe is provided with a plurality of abutting springs used for abutting the sliding block against the clamping groove, and one end of each abutting spring is fixed at one end, far away from the clamping ring, of the sounding pipe.
By adopting the technical scheme, when the problem of fracture of the pile foundation of the bridge is detected, the vertical sound measurement pipe is pre-embedded in the pile foundation, the probe is placed in the sound measurement pipe, the concrete condition in the pile foundation is detected by transmitting ultrasonic waves, and the sound wave analysis structure is transmitted to the ultrasonic instrument, so that the detection data of the pile foundation of the bridge is obtained;
when the sounding pipes are installed, one section of sounding pipe is bound on the inner side of the steel reinforcement cage, the other section of sounding pipe is connected with the installed sounding pipe end to end, in the connection process of the adjacent sounding pipes, the clamping ring of one sounding pipe is sleeved at one end of the adjacent sounding pipe, the sliding block slides in the sliding groove at the moment, the sounding pipe is pushed to enable the abutting spring to compress, the clamping ring rotates simultaneously, the sliding block slides into the clamping groove, the sliding block abuts against the inner wall of the clamping groove by the elastic force of the abutting spring, the two sounding pipes are connected, the inner wall of the clamping ring of the sounding pipe abuts against the outer wall of the adjacent sounding pipe, mud cannot enter the interior of the sounding pipe easily, mud cannot enter the sounding pipe easily, the sounding pipe cannot be blocked easily, and smooth pile foundation detection is guaranteed.
Further setting the following steps: one end of the sounding pipe, which is far away from the clamping ring, is fixed with a plurality of limiting rods, the other end of the sounding pipe is provided with a limiting groove, the limiting rods are respectively arranged in the plurality of abutting springs in a penetrating manner, and the sounding pipe is adjacent to the limiting pipe and forms a splicing fit through the limiting rods and the limiting grooves.
Through adopting above-mentioned technical scheme, support tight spring housing and establish on the gag lever post, when supporting tight spring by the compression, the gag lever post has restricted and has supported tight spring skew to support the elasticity of tight spring and keep keeping unanimous rather than the axis continuously, and support tight spring and be difficult for when rotating and buckle fracture.
Further setting the following steps: the clamping groove is close to the groove wall of the limiting rod, a fixing groove is formed in the groove wall, and the sound detection tubes are adjacent to each other through the sliding block and the fixing groove to form a plug-in fit.
Through adopting above-mentioned technical scheme, the elasticity that supports tight spring promotes adjacent sounding pipe and removes to make the sliding block slide to the fixed slot in, and support tight spring and continue to support the inner wall of tight at the fixed slot with the sliding block, thereby when receiving the external force, the sliding block is difficult for taking place to slide owing to by the fixed slot with support tight spring restriction.
Further setting the following steps: one end of the sounding pipe, which is far away from the clamping ring, is fixed with a waterproof ring, the other end of the sounding pipe is provided with a waterproof groove, and the sounding pipe is adjacent to the clamping ring and the waterproof groove to form a splicing fit.
Through adopting above-mentioned technical scheme, form the cooperation of pegging graft through waterproof ring sum waterproof slot between the adjacent sounding pipe to consolidate the leakproofness between the adjacent sounding pipe, even mud permeates to the joint intra-annular, keep apart mud through waterproof ring, thereby inside mud is difficult for entering into the sounding pipe, with this sounding pipe is difficult for blockking up, has guaranteed going on smoothly of the measurement of bridge pile foundation.
Further setting the following steps: the waterproof groove side wall is provided with a plurality of placing grooves along the circumferential direction of the sounding pipe, and rubber rings are embedded in the placing grooves in a clamping mode.
Through adopting above-mentioned technical scheme, the rubber circle has increased frictional force between the waterproof ring of sounding pipe and the waterproof groove of adjacent sounding pipe to difficult production is not hard up between the adjacent sounding pipe, and has reduced the clearance between waterproof ring and the waterproof groove, thereby inside the difficult infiltration of the outside mud of sounding pipe is surveyed the sounding pipe.
Further setting the following steps: and a sealing ring is arranged on the bottom wall of the waterproof groove.
Through adopting above-mentioned technical scheme, the sealing washer fills up the gap between the waterproof ring of adjacent sounding pipe and the waterproof groove to the outside mud of sounding pipe is difficult for oozing into in the sounding pipe.
Further setting the following steps: and a plurality of binding grooves for binding the sounding pipe are formed on the outer peripheral side of the sounding pipe along the circumferential direction of the sounding pipe.
Through adopting above-mentioned technical scheme, when installing the sounding pipe, when tying up the sounding pipe, the wire rope inlay card is tied up the inslot to wire rope is difficult for sliding on the sounding pipe, thereby makes things convenient for the workman to the installation of sounding pipe.
To sum up, the utility model discloses a beneficial technological effect does:
(1) when a bridge is detected, a probe is put into the sounding pipes, ultrasonic detection is carried out by using an ultrasonic instrument, whether a bridge pile foundation is fractured or not is analyzed, when the sounding pipes are installed, one sounding pipe is bound on the inner side of the reinforcement cage, the other sounding pipe is connected with the installed sounding pipe end to end, the clamping ring of one sounding pipe is embedded at one end of the adjacent sounding pipe, the sliding block slides into the clamping groove from the sliding groove along with the sliding block, the sliding block is tightly pressed on the groove wall of the clamping groove by the elastic force of the pressing spring so as to fix the two adjacent sounding pipes, and slurry is not easy to permeate into the sounding pipes under the embedding effect of the clamping ring and the sounding pipes, so that the sounding pipes are not easy to block, and the smooth pile foundation detection is ensured;
(2) when the resisting spring is compressed, the resisting spring is not easy to deviate the axis thereof to compress due to the limiting action of the limiting rod on the resisting spring, so that the resisting spring is not easy to drive the sliding block to slide due to elastic deviation, and the resisting spring is not easy to bend and damage;
(3) the adjacent sounding pipes form a splicing fit through the waterproof ring and the waterproof groove, so that the mud is further limited from permeating into the sounding pipes from gaps of the adjacent sounding pipes.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 2;
fig. 4 is a schematic view of the whole structure of the acoustic pipe of the present invention;
fig. 5 is a schematic view of the overall structure of the sound tube of the present invention at another angle.
Reference numerals: 1. an ultrasonic instrument; 2. a probe; 3. a sound detection tube; 4. a snap ring; 5. a slider; 6. a sliding groove; 7. a clamping groove; 8. the spring is tightly propped; 9. a limiting rod; 10. a limiting groove; 11. fixing grooves; 12. a waterproof ring; 13. a waterproof groove; 14. a placement groove; 15. a rubber ring; 16. a seal ring; 17. and (6) bundling the grooves.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a bridge broken pile detection device, including ultrasonoscope 1, probe 2 and many sounding pipes 3, when detecting whether the bridge pile foundation splits, sounding pipe 3 is vertical pre-buried in the pile foundation earlier, puts into probe 2 from sounding pipe 3's top again, along with probe 2 launches the ultrasonic wave in to the pile foundation to with sound wave data transfer to ultrasonoscope 1 in, thereby carry out the sound wave analysis, with this reacing the bridge pile foundation whether there is the cracked condition.
Referring to fig. 2 and 4, in order to facilitate installation of the sounding pipe 3, the sounding pipe 3 is disassembled, then assembled separately, and then assembled. The outer wall of the sounding pipe 3 is provided with a plurality of binding grooves 17 along the circumferential direction, which are convenient for binding the sounding pipe 3. Sounding pipe 3 one end is fixed with the joint ring 4 that the internal diameter is unanimous with sounding pipe 3 external diameter, and the inner wall of joint ring 4 is fixed with sliding block 5 (refer to 5), and sounding pipe 3 keeps away from the one end of joint ring 4 and has seted up sliding tray 6 along sounding pipe 3 length direction, has seted up joint groove 7 along its circumference on sounding pipe 3, joint groove 7 and sliding tray 6 intercommunication. Sliding block 5 on one sounding pipe 3 can slide in sliding tray 6, and along with the rotation of joint ring 4, sliding block 5 slides to joint inslot 7, and when sliding block 5 slided to joint inslot 7, joint ring 4 offered one section cladding of sliding tray 6 in joint ring 4 with sounding pipe 3. Adjacent sounding pipe 3 forms the joint cooperation through sliding block 5 and joint groove 7 to this convenience is fixed adjacent sounding pipe 3, fixes sounding pipe 3 in the steel reinforcement cage inboard earlier, and the inlay card cooperation of passing through sliding block 5 and joint groove 7 with another sounding pipe 3 again to fix two sounding pipes 3, fix another sounding pipe 3 at the steel reinforcement cage inboard at last. The clamping ring 4 of one sounding pipe 3 is embedded and sleeved with the adjacent sounding pipe 3, so that slurry is not easy to permeate into the sounding pipe 3 from the joint of the adjacent sounding pipes 3, and the sounding pipe 3 is not easy to block.
Referring to fig. 3 and 4, a plurality of limiting rods 9 with the same axis are fixed at one end of the sounding pipe 3 away from the clamping ring 4, a resisting spring 8 is sleeved on each of the limiting rods 9, the axis direction of the resisting spring 8 is the same as the length direction of the limiting rod 9, and one end of the resisting spring is fixed on the sounding pipe 3; spacing groove 10 has been seted up to the one end that the spacing rod 9 was kept away from to sounding pipe 3, and the degree of depth of spacing groove 10 is greater than the length of spacing rod 9, and adjacent sounding pipe 3 passes through spacing rod 9 and spacing groove 10 and forms the cooperation of pegging graft. When the clamping ring 4 of the sounding pipe 3 is embedded and sleeved with one end of the adjacent sounding pipe 3, the abutting spring 8 is stressed and compressed, the limiting rod 9 is inserted into the limiting groove 10 at the moment, the sliding block 5 slides into the clamping groove 7 along with the rotation of the clamping ring 4, and the limiting rod 9 limits the abutting spring 8 to be bent at the moment. The fixed slot 11 has been seted up on the cell wall that joint groove 7 is close to gag lever post 9, and the shape and the fixed slot 11 of sliding block 5 agree with, and along with the elasticity that supports tight spring 8 continuously supports tight sliding block 5, make sliding block 5 support tightly in fixed slot 11, the cell wall through fixed slot 11 is to sliding block 5's limiting displacement, sliding block 5 is difficult for receiving external force and slides to difficult the emergence after adjacent sounding pipe 3 is fixed breaks away from.
Referring to fig. 2 and 3, a waterproof ring 12 with an axis identical to that of one end of the sounding pipe 3 far away from the clamping ring 4 is fixed at the end of the sounding pipe 3, the inner diameter of the waterproof ring 12 is identical to that of the sounding pipe 3, a waterproof groove 13 is formed at one end of the sounding pipe 3 far away from the waterproof ring 12, and adjacent sounding pipes 3 form a splicing fit through the waterproof ring 12 and the waterproof groove 13. A plurality of standing grooves 14 have been seted up along sounding pipe 3's circumference on the lateral wall of waterproof groove 13, and all inlay card has rubber circle 15 in a plurality of standing grooves 14, and the internal diameter of rubber circle 15 is the same big with waterproof ring 12's external diameter to reduce the clearance between waterproof ring 12 and the waterproof groove 13. A sealing ring 16 is bonded on the inner bottom wall of the waterproof groove 13. The waterproof ring 12 reduces the possibility of mud entering the interior of the sounding pipe 3.
The implementation principle and the beneficial effects of the embodiment are as follows:
when detecting whether the bridge pile foundation is broken or not, the sound measuring pipe 3 is vertically embedded in the pile foundation, then the probe 2 is placed into the sound measuring pipe 3 from the top end, ultrasonic waves are transmitted into the pile foundation along with the probe 2, and sound wave data are transmitted into the ultrasonic instrument 1, so that sound wave analysis is carried out, and whether the bridge pile foundation is broken or not is obtained;
when the sounding pipes 3 are installed, one sounding pipe 3 is firstly tied up on the inner side of a steel reinforcement cage through a steel wire, the other sounding pipe 3 and the fixed sounding pipe 3 are fixed in a closing mode, the clamping ring 4 of the sounding pipe 3 is firstly clamped and sleeved on the top end of the installed sounding pipe 3, then the clamping ring 4 is rotated to enable the sliding block 5 to slide into the clamping groove 7, along with the sliding of the sliding block 5 in the clamping groove 7, the sliding block 5 is clamped and embedded in the fixing groove 11 along with the elastic force of the abutting spring 8, so that the adjacent sounding pipes 3 are fixed, meanwhile, the waterproof ring 12 of the sounding pipe 3 is spliced with the waterproof groove 13 of the sounding pipe 3 to be installed, the connection position of the adjacent sounding pipes 3 is further sealed, mud is not prone to seeping into the sounding pipes 3, therefore the sounding pipes 3 are not prone to be blocked, and detection of a pile foundation is guaranteed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a bridge broken pile detection device, includes ultrasonoscope (1) and probe (2), its characterized in that: the device also comprises a plurality of sounding pipes (3);
a clamping ring (4) with the inner diameter being consistent with the outer diameter of the sounding pipe (3) is fixed at one end of the sounding pipe (3), a sliding block (5) is fixed on the inner wall of the clamping ring (4), a sliding groove (6) extending along the length direction of the sounding pipe (3) is formed in one end, away from the clamping ring (4), of the sounding pipe (3), a clamping groove (7) extending along the circumferential direction of the sounding pipe (3) is formed in the sounding pipe (3), the clamping groove (7) is communicated with the sliding groove (6), and the adjacent sounding pipes (3) form a clamping relation through the sliding block (5) and the clamping groove (7);
the sounding pipe (3) is provided with a plurality of abutting springs (8) used for abutting the sliding blocks (5) against the clamping grooves (7), and one ends of the abutting springs (8) are fixed at one ends, far away from the clamping rings (4), of the sounding pipe (3).
2. The bridge broken pile detection device according to claim 1, characterized in that: one end, far away from the clamping ring (4), of the sounding pipe (3) is fixed with a plurality of limiting rods (9), the other end of the sounding pipe is provided with a limiting groove (10), the limiting rods (9) are arranged in a plurality of abutting springs (8) in a penetrating mode respectively, and the sounding pipe (3) is adjacent to the limiting rods (9) and the limiting groove (10) in a splicing mode.
3. The bridge broken pile detection device of claim 2, wherein: the clamping groove (7) is close to the groove wall of the limiting rod (9), a fixing groove (11) is formed in the groove wall, and the clamping groove (7) is adjacent to the groove wall of the limiting rod (9) through the sliding block (5) and the fixing groove (11) to form inserting matching.
4. The bridge broken pile detection device according to claim 1, characterized in that: one end, far away from the clamping ring (4), of the sounding pipe (3) is fixed with a waterproof ring (12), the other end of the sounding pipe is provided with a waterproof groove (13), and the sounding pipe (3) is adjacent to the waterproof ring (12) and the waterproof groove (13) form a plug-in fit.
5. The bridge broken pile detection device of claim 4, wherein: a plurality of placing grooves (14) are formed in the side wall of the waterproof groove (13) along the circumferential direction of the sounding pipe (3), and rubber rings (15) are embedded in the placing grooves (14).
6. The bridge broken pile detection device of claim 5, wherein: and a sealing ring (16) is arranged on the bottom wall of the waterproof groove (13).
7. The bridge broken pile detection device according to claim 1, characterized in that: and a plurality of binding grooves (17) for binding the sounding pipe (3) are formed on the outer periphery of the sounding pipe (3) along the circumferential direction of the sounding pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154905.9U CN210421194U (en) | 2019-07-22 | 2019-07-22 | Bridge broken pile detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154905.9U CN210421194U (en) | 2019-07-22 | 2019-07-22 | Bridge broken pile detection device |
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| Publication Number | Publication Date |
|---|---|
| CN210421194U true CN210421194U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921154905.9U Active CN210421194U (en) | 2019-07-22 | 2019-07-22 | Bridge broken pile detection device |
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| CN (1) | CN210421194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997103A (en) * | 2020-08-01 | 2020-11-27 | 天津新亚太工程建设监理有限公司 | Acoustic pipe for pile detection and installation detection method |
-
2019
- 2019-07-22 CN CN201921154905.9U patent/CN210421194U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997103A (en) * | 2020-08-01 | 2020-11-27 | 天津新亚太工程建设监理有限公司 | Acoustic pipe for pile detection and installation detection method |
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| CP01 | Change in the name or title of a patent holder |
Address after: 6 / F, 126 Wenjiao Road, Fuchun street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Huazi Pentium Construction Engineering Group Co.,Ltd. Address before: 6 / F, 126 Wenjiao Road, Fuchun street, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Pentium Municipal Garden Construction Engineering Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |