CN216787248U - Be suitable for low detection device that meets an emergency of pile foundation static load - Google Patents
Be suitable for low detection device that meets an emergency of pile foundation static load Download PDFInfo
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- CN216787248U CN216787248U CN202220441030.6U CN202220441030U CN216787248U CN 216787248 U CN216787248 U CN 216787248U CN 202220441030 U CN202220441030 U CN 202220441030U CN 216787248 U CN216787248 U CN 216787248U
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims description 41
- 238000004804 winding Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The utility model discloses a static load low strain detection device suitable for a pile foundation, which comprises: a main body and an operation screen; the front portion of the main body is provided with an operation screen, the top of the main body is connected with a plug, and the top end of the plug is connected with a connecting wire. This be suitable for low detection device that meets an emergency of pile foundation static load, the internal thread slider can drive the locating lever when sliding in opposite directions and carry out the removal in opposite directions, the locating lever can extrude fixedly during the removal in opposite directions to the connecting wire, make things convenient for the connecting wire to be can the binding when not using, the steel ball can carry out the block connection through another a set of first draw-in groove after reseing, make things convenient for the bracing piece to support the operation to the main part, the plug can insert the top of main part after the stripper plate deformation, the plug can drive the second draw-in groove and remove the side of fixture block simultaneously, the stripper plate can reset when the second draw-in groove removes the fixture block side, can make fixture block and second draw-in groove carry out the block when the stripper plate resets and be connected, make things convenient for the plug can avoid droing after connecting.
Description
Technical Field
The utility model relates to the technical field of building detection, in particular to a static load low-strain detection device suitable for a pile foundation.
Background
The static load low strain detection device of the pile foundation is used for applying a dynamic force on the pile top, wherein the dynamic force can be transient impact force or steady-state excitation force. The pile soil system generates dynamic response under the action of dynamic force, sensors with different functions are adopted to measure dynamic response signals on the pile top of the sensors, and the structural integrity of the pile body is judged through time domain analysis or transfer function analysis of the signals. Performing more than two times of repeated tests on each detected single pile by using a reflected wave method; three wave curves formed by three times of hammering the same foundation pile are basically consistent in shape, amplitude and phase, the collected data is qualified, and the existing low-strain detection device suitable for the static load of the pile foundation has certain defects in use, such as the case;
the utility model discloses a low-strain detection device for a pile foundation for building engineering, which comprises a low-strain detector, a TPO protective sleeve and a seal box, wherein a lamp trough is embedded in one end of the low-strain detector, an LED illuminating lamp is installed in the lamp trough through a lamp holder, the seal box is installed at the other end of the low-strain detector through screws, a perforated rubber sleeve is installed on one side of the seal box through a mounting hole, a rubber pressing plate is arranged at the upper end in the seal box, a bearing is embedded in the top of the rubber pressing plate, a rubber base plate is arranged at the lower end of the rubber pressing plate, absorbent cotton is arranged on one side in the seal box, a signal input end of the low-strain detector is connected with a sensing probe through a signal transmission line, and a shielding layer is arranged on the inner surface layer of the TPO protective sleeve. The novel pile foundation low-strain detection device for the building engineering has multiple functions, is simple to operate and convenient to produce, meets various requirements in use, and is suitable for wide popularization and use;
this prior art solution also presents the following problems when in use:
1. does not have the function of wire bunching;
2. the supporting operation is inconvenient;
3. the plug is easy to fall off;
improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides the following technical scheme: the utility model aims to provide a static load low-strain detection device suitable for a pile foundation, which is used for solving the problems that the static load low-strain detection device suitable for the pile foundation in the market has many defects, does not have a wire harness function, is inconvenient to support and operate and is easy to drop plugs, which are provided by the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a low strain detection device suitable for pile foundation static load comprises: a main body and an operation screen;
the front part of the main body is provided with an operation screen, the top of the main body is connected with a plug, the top end of the plug is connected with a connecting wire, and the other end of the connecting wire is connected with a detection head;
the winding dish is connected the back of main part, the sliding tray has been seted up to the winding dish side, the inside through connection of sliding tray has two-way threaded rod, two-way threaded rod side is connected with the internal thread slider.
Preferably, the side face of the internal thread sliding block is connected with a positioning rod, a first extrusion groove is formed in the end portion of the positioning rod, a first spring is connected inside the first extrusion groove, the end portion of the first spring is connected with a positioning block, the pulling connecting wire can be in butt joint extrusion with the inclination of the positioning block, the positioning block can slide through the first extrusion groove when being extruded, and the positioning block can extrude the first spring when sliding.
Preferably, constitute revolution mechanic between sliding tray and the two-way threaded rod, and be threaded connection between two-way threaded rod and the internal thread slider to be sliding connection between internal thread slider and the sliding tray, rotate two-way threaded rod and can rotate through the sliding tray, can drive the internal thread slider when two-way threaded rod is rotatory and carry out the screw thread slip in opposite directions, can carry out the slip in opposite directions through the sliding tray when the internal thread slider slides in opposite directions, can drive the locating lever when the internal thread slider slides in opposite directions and carry out the removal in opposite directions.
Preferably, the main body is further provided with a collection groove, a non-slip pad, a rotating block, a supporting cylinder, a first clamping groove and a supporting rod;
the collecting groove is formed in the back face of the main body, the anti-skid pad is connected inside the collecting groove, the anti-skid pad can be extruded when the supporting rod slides, the anti-skid pad can deform through self rubber materials when being extruded, and the rotating block is connected inside the collecting groove;
the supporting cylinder is connected to the side face of the rotating block, a first clamping groove is formed in the inner wall of the supporting cylinder, and the supporting rod is embedded in the supporting cylinder.
Preferably, a second extrusion groove is formed in the side face of the supporting rod, a second spring is connected to the inside of the second extrusion groove, the end portion of the second spring close to the first clamping groove is connected with a steel ball, the supporting rod can drive the steel ball to move when sliding, the steel ball can be extruded to the first clamping groove when moving, the steel ball can slide through the second extrusion groove when being extruded, the steel ball can be extruded to the second spring when sliding, the supporting rod can drive the steel ball to move when being extruded to the inside of the second extrusion groove, the steel ball can reset through the self elasticity of the second spring when moving to the side face of the other group of the first clamping groove, and the steel ball can be clamped and connected through the other group of the first clamping groove after resetting.
Preferably, the supporting cylinder and the rotating block are of an integral structure, the rotating structure is formed between the supporting cylinder and the collection groove through the rotating block, the rotating range of the supporting cylinder is 0-100 degrees, the supporting rod can drive the supporting cylinder to rotate while sliding, the rotating block can be driven to rotate when the supporting cylinder rotates, and the supporting cylinder and the collection groove can rotate when the rotating block rotates.
Preferably, a second clamping groove is formed in the side face of the plug, and the main body is further provided with a squeezing plate and a clamping block;
the stripper plate is connected the top of main part, plug and main part butt joint the time the plug can extrude the inclined plane of fixture block, can extrude the stripper plate when the inclined plane of fixture block receives the extrusion, is close to the second draw-in groove the stripper plate side is connected with the fixture block.
Preferably, stripper plate and fixture block are the plastics material together, and constitute the block structure between fixture block and the second draw-in groove, can produce deformation through self plastics material when the stripper plate receives the extrusion, and the top of main part can be inserted to the plug after the stripper plate deformation, and the plug can drive the second draw-in groove and remove the side of fixture block simultaneously, and the stripper plate can reset when the second draw-in groove removes the fixture block side, can make fixture block and second draw-in groove carry out the block when the stripper plate resets and be connected.
Compared with the prior art, the utility model has the beneficial effects that: this be suitable for low detection device that meets an emergency of pile foundation static load, the internal thread slider can drive the locating lever when sliding in opposite directions and carry out the removal in opposite directions, the locating lever can extrude fixedly during the removal in opposite directions to the connecting wire, make things convenient for the connecting wire to be can the binding when not using, the steel ball can carry out the block connection through another a set of first draw-in groove after reseing, make things convenient for the bracing piece to support the operation to the main part, the plug can insert the top of main part after the stripper plate deformation, the plug can drive the second draw-in groove and remove the side of fixture block simultaneously, the stripper plate can reset when the second draw-in groove removes the fixture block side, can make fixture block and second draw-in groove carry out the block when the stripper plate resets and be connected, make things convenient for the plug can avoid droing after connecting.
1. The connecting wire can be pulled to be in butt joint with the positioning block in an inclined mode for extrusion, the positioning block can slide through the first extrusion groove when being extruded, the positioning block can be extruded to the first spring when sliding, the connecting wire can be wound on the side face of the winding disc when the positioning block is extruded into the first extrusion groove, the bidirectional threaded rod can rotate through the sliding groove after being wound, the internal threaded blocks can be driven to perform opposite thread sliding when rotating, the internal threaded blocks can slide in opposite directions through the sliding grooves when sliding in opposite directions, the positioning rods can be driven to move in opposite directions when sliding in opposite directions, the connecting wire can be extruded and fixed when moving in opposite directions, and the connecting wire can be conveniently collected when not used;
2. the support rod can slide through the collection groove by pulling, the non-slip mat can be extruded when the support rod slides, the non-slip mat can be deformed through self rubber materials when being extruded, the support rod can drive the support cylinder to rotate while sliding, the support cylinder can drive the rotating block to rotate when rotating, the support cylinder and the collection groove can be rotated when the rotating block rotates, the support rod can be pulled when the support cylinder rotates to a specified angle, the support rod can slide through the support cylinder when being extruded and pulled, the steel ball can be driven to move when the support rod slides, the first clamping groove can be extruded when the steel ball moves, the steel ball can slide through the second extrusion groove when being extruded, the second spring can be extruded when the steel ball slides, the support rod can drive the steel ball to move when the steel ball is extruded into the second extrusion groove, when the steel balls move to the side face of the other group of first clamping grooves, the steel balls can reset through the self elasticity of the second spring, and after the steel balls reset, the steel balls can be clamped and connected through the other group of first clamping grooves, so that the support rod can conveniently support the main body;
3. the pulling plug can dock with the main part, the plug can extrude the inclined plane of fixture block when plug and main part dock, the inclined plane of fixture block can extrude the stripper plate when receiving the extrusion, the stripper plate can produce deformation through self plastics material when receiving the extrusion, the top of main part can be inserted to the plug after the stripper plate deformation, the plug can drive the second draw-in groove and remove the side of fixture block simultaneously, the stripper plate can reset when the second draw-in groove removes the fixture block side, can make the fixture block carry out the block with the second draw-in groove when the stripper plate resets and be connected, make things convenient for the plug to avoid droing after connecting.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is an enlarged view of part A of the present invention;
FIG. 5 is an enlarged view of the part B of the present invention;
FIG. 6 is an enlarged view of the part C of the present invention.
In the figure: 1. a main body; 2. an operation screen; 3. a plug; 4. a connecting wire; 5. a detection head; 6. a winding disc; 7. a sliding groove; 8. a bidirectional threaded rod; 9. an internal thread slider; 10. positioning a rod; 11. a first extrusion groove; 12. a first spring; 13. positioning blocks; 14. a collection groove; 15. a non-slip mat; 16. rotating the block; 17. a support cylinder; 18. a first card slot; 19. a support bar; 20. a second extrusion groove; 21. a second spring; 22. steel balls; 23. a second card slot; 24. a pressing plate; 25. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a low strain detection device suitable for pile foundation static load comprises: a main body 1 and an operation panel 2;
1 front-mounted of main part has operation screen 2, and 1 top of main part is connected with plug 3, and the top of plug 3 is connected with connecting wire 4, and the other end of connecting wire 4 is connected with detects head 5, and winding dish 6 is connected at the back of main part 1, and sliding tray 7 has been seted up to 6 sides of winding dish, and the inside through connection of sliding tray 7 has two-way threaded rod 8, and 8 sides of two-way threaded rod are connected with female screw slider 9.
The side face of the internal thread sliding block 9 is connected with a positioning rod 10, a first extrusion groove 11 is formed in the end portion of the positioning rod 10, a first spring 12 is connected inside the first extrusion groove 11, and a positioning block 13 is connected to the end portion of the first spring 12.
A rotating structure is formed between the sliding groove 7 and the bidirectional threaded rod 8, the bidirectional threaded rod 8 is in threaded connection with the internal thread sliding block 9, and the internal thread sliding block 9 is in sliding connection with the sliding groove 7.
Referring to fig. 2, 3, 4 can know, pulling connecting wire 4 can carry out the butt joint extrusion with the slope of locating piece 13, locating piece 13 receives and slides through first extrusion groove 11 when extrudeing, locating piece 13 can extrude first spring 12 when sliding, connecting wire 4 can twine the side of winding dish 6 when locating piece 13 extrudees first extrusion groove 11 inside, it can rotate through sliding tray 7 to rotate two-way threaded rod 8 after the winding of connecting wire 4 is accomplished, can drive female screw slider 9 when two-way threaded rod 8 is rotatory and carry out the screw thread slip in opposite directions, can slide in opposite directions through sliding tray 7 when female screw slider 9 slides in opposite directions, can drive locating lever 10 when female screw slider 9 slides in opposite directions and remove in opposite directions, can extrude fixedly connecting wire 4 when locating lever 10 removes in opposite directions.
The main body 1 is further provided with a collection groove 14, a non-slip mat 15, a rotating block 16, a supporting cylinder 17, a first clamping groove 18 and a supporting rod 19, the collection groove 14 is formed in the back face of the main body 1, the non-slip mat 15 is connected inside the collection groove 14, the rotating block 16 is connected inside the collection groove 14, the supporting cylinder 17 is connected to the side face of the rotating block 16, the first clamping groove 18 is formed in the inner wall of the supporting cylinder 17, and the supporting rod 19 is embedded inside the supporting cylinder 17.
A second extrusion groove 20 is formed in the side surface of the support rod 19, a second spring 21 is connected inside the second extrusion groove 20, and a steel ball 22 is connected to the end portion of the second spring 21 close to the first clamping groove 18.
The supporting cylinder 17 and the rotating block 16 are of an integral structure, a rotating structure is formed between the supporting cylinder 17 and the collection groove 14 through the rotating block 16, and the rotating range of the supporting cylinder 17 is 0-100 degrees.
Referring to fig. 2, 3 and 5, it can be known that the supporting rod 19 can slide through the storing groove 14, the supporting rod 19 can extrude the non-slip mat 15 when sliding, the non-slip mat 15 can deform through its rubber material when extruded, the supporting rod 19 can drive the supporting cylinder 17 to rotate while sliding, the supporting cylinder 17 can drive the rotating block 16 to rotate when rotating, the rotating block 16 can rotate the supporting cylinder 17 and the storing groove 14 when rotating, the supporting cylinder 17 can pull the supporting rod 19 when rotating to a specified angle, the supporting rod 19 can slide through the supporting cylinder 17 when extruded and pulled, the supporting rod 19 can drive the steel ball 22 to move when sliding, the steel ball 22 can extrude the first clamping groove 18 when moving, the steel ball 22 can slide through the second extruding groove 20 when extruded, the steel ball 22 can extrude the second spring 21 when sliding, when the steel ball 22 is extruded into the second extrusion groove 20, the support rod 19 can drive the steel ball 22 to move, when the steel ball 22 moves to the side surface of the other group of first clamping grooves 18, the steel ball 22 can reset through the self elasticity of the second spring 21, and after resetting, the steel ball 22 can be clamped and connected through the other group of first clamping grooves 18.
The second draw-in groove 23 has been seted up to the plug 3 side, and main part 1 still is provided with stripper plate 24 and fixture block 25, and stripper plate 24 connects at the top of main part 1, and the stripper plate 24 side that is close to second draw-in groove 23 is connected with fixture block 25.
The extrusion plate 24 and the clamping block 25 are made of plastic materials, and a clamping structure is formed between the clamping block 25 and the second clamping groove 23.
Referring to fig. 1, 2, 3, 6 can know, pulling plug 3 can dock with main part 1, plug 3 can extrude the inclined plane of fixture block 25 when plug 3 docks with main part 1, the inclined plane of fixture block 25 can extrude stripper plate 24 when receiving the extrusion, stripper plate 24 can produce deformation through self plastics material when receiving the extrusion, plug 3 can insert the top of main part 1 after 24 deformation of stripper plate, plug 3 can drive second draw-in groove 23 and remove the side of fixture block 25 simultaneously, stripper plate 24 can reset when second draw-in groove 23 removes the side of fixture block 25, can make fixture block 25 and second draw-in groove 23 carry out the block when stripper plate 24 resets and be connected.
The working principle is as follows: when the device suitable for the pile foundation static load low-strain detection is used, firstly, the connecting wire 4 is pulled to be capable of being in butt joint with the inclination of the positioning block 13 for extrusion, the positioning block 13 can slide through the first extrusion groove 11 when being extruded, the positioning block 13 can be extruded through the first spring 12 when sliding, the connecting wire 4 can be wound on the side surface of the winding disc 6 when being extruded into the first extrusion groove 11, the bidirectional threaded rod 8 can be rotated to rotate through the sliding groove 7 after the connecting wire 4 is wound, the bidirectional threaded rod 8 can drive the internal thread sliding blocks 9 to perform opposite thread sliding when rotating, the internal thread sliding blocks 9 can slide in opposite directions through the sliding groove 7 when sliding in opposite directions, the positioning rods 10 can be driven to move in opposite directions when sliding in opposite directions, and the connecting wire 4 can be extruded and fixed when the positioning rods 10 move in opposite directions, so that the connecting wire 4 can be bundled when not in use, which is not described in detail in this description and is known to the person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (8)
1. A low strain detection device suitable for pile foundation static load comprises: a main body (1) and an operation screen (2), characterized in that;
an operation screen (2) is installed on the front portion of the main body (1), a plug (3) is connected to the top of the main body (1), a connecting line (4) is connected to the top end of the plug (3), and a detection head (5) is connected to the other end of the connecting line (4);
winding dish (6) is connected the back of main part (1), sliding tray (7) have been seted up to winding dish (6) side, the inside through connection of sliding tray (7) has two-way threaded rod (8), two-way threaded rod (8) side is connected with interior screw thread slider (9).
2. The device for detecting the static load low strain of the pile foundation according to the claim 1, is characterized in that: the side face of the internal thread sliding block (9) is connected with a positioning rod (10), a first extrusion groove (11) is formed in the end portion of the positioning rod (10), a first spring (12) is connected inside the first extrusion groove (11), and a positioning block (13) is connected to the end portion of the first spring (12).
3. The device for detecting the static load low strain of the pile foundation according to the claim 1, is characterized in that: constitute revolution mechanic between sliding tray (7) and two-way threaded rod (8), and be threaded connection between two-way threaded rod (8) and internal thread slider (9), and be sliding connection between internal thread slider (9) and sliding tray (7).
4. The device for detecting the static load low strain of the pile foundation according to the claim 1, is characterized in that: the main body (1) is also provided with a collection groove (14), a non-slip mat (15), a rotating block (16), a support cylinder (17), a first clamping groove (18) and a support rod (19);
the collection groove (14) is formed in the back face of the main body (1), the interior of the collection groove (14) is connected with a non-slip mat (15), and the interior of the collection groove (14) is connected with a rotating block (16);
the supporting cylinder (17) is connected to the side face of the rotating block (16), a first clamping groove (18) is formed in the inner wall of the supporting cylinder (17), and a supporting rod (19) is embedded in the supporting cylinder (17).
5. The device for detecting the low strain of the static load of the pile foundation according to the claim 4, is characterized in that: a second extrusion groove (20) is formed in the side face of the supporting rod (19), a second spring (21) is connected inside the second extrusion groove (20), and a steel ball (22) is connected to the end portion, close to the first clamping groove (18), of the second spring (21).
6. The device for detecting the low strain of the static load of the pile foundation according to the claim 4, is characterized in that: the supporting cylinder (17) and the rotating block (16) are of an integral structure, a rotating structure is formed between the supporting cylinder (17) and the collection groove (14) through the rotating block (16), and the rotating range of the supporting cylinder (17) is 0-100 degrees.
7. The device for detecting the static load low strain of the pile foundation according to the claim 1, is characterized in that: a second clamping groove (23) is formed in the side face of the plug (3), and the main body (1) is further provided with an extrusion plate (24) and a clamping block (25);
the extrusion plate (24) is connected to the top of the main body (1), and a clamping block (25) is connected to the side face, close to the second clamping groove (23), of the extrusion plate (24).
8. The device for detecting the low strain of the static load of the pile foundation according to the claim 7, is characterized in that: the extrusion plate (24) and the clamping blocks (25) are made of plastic materials, and a clamping structure is formed between the clamping blocks (25) and the second clamping groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220441030.6U CN216787248U (en) | 2022-03-02 | 2022-03-02 | Be suitable for low detection device that meets an emergency of pile foundation static load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220441030.6U CN216787248U (en) | 2022-03-02 | 2022-03-02 | Be suitable for low detection device that meets an emergency of pile foundation static load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787248U true CN216787248U (en) | 2022-06-21 |
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ID=82000700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220441030.6U Expired - Fee Related CN216787248U (en) | 2022-03-02 | 2022-03-02 | Be suitable for low detection device that meets an emergency of pile foundation static load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787248U (en) |
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2022
- 2022-03-02 CN CN202220441030.6U patent/CN216787248U/en not_active Expired - Fee Related
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Granted publication date: 20220621 |