CN212078035U - High strain detection device of foundation pile - Google Patents
High strain detection device of foundation pile Download PDFInfo
- Publication number
- CN212078035U CN212078035U CN201922440226.4U CN201922440226U CN212078035U CN 212078035 U CN212078035 U CN 212078035U CN 201922440226 U CN201922440226 U CN 201922440226U CN 212078035 U CN212078035 U CN 212078035U
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- guide frame
- guide
- bottom plate
- foundation pile
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Abstract
The utility model discloses a foundation pile high strain detection device, which comprises a vehicle body, a guide frame, a heavy hammer, an accelerating device, a unhooking device and a lifting device; the middle part of the vehicle body is provided with a falling hole; the guide frame is arranged on the vehicle body, and an opening at the lower end of the guide frame is opposite to the falling hole; the heavy hammer is connected in the guide frame in a sliding way; the accelerating device comprises an upper electromagnet fixed on the top of the guide frame and a lower electromagnet fixed on the top of the heavy hammer, the unhooking device is used for grabbing the lifting lug of the heavy hammer, and the lifting device is used for lifting the heavy hammer. The utility model discloses can be convenient for remove, can effectively reduce the weight of weight moreover.
Description
Technical Field
The utility model relates to a foundation pile detection area especially indicates a foundation pile height detection device that meets an emergency.
Background
The existing foundation pile high strain detection device is mostly formed by combining an immovable guide frame and a heavy hammer, the guide frame and the heavy hammer are overweight in overall weight and inconvenient to transport, when a plurality of foundation piles are detected, a crane is required to be frequently used for moving the foundation piles, time and labor are consumed, and the cost of manpower and machines is high; and the height of the guide frame needs to be increased for obtaining large momentum, the integral gravity center of the equipment is easy to be unstable, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foundation pile height detection device that meets an emergency, it can be convenient for remove, can effectively reduce the weight of weight moreover.
In order to achieve the above purpose, the solution of the present invention is:
a foundation pile high strain detection device comprises a vehicle body, a guide frame, a heavy hammer, an accelerating device, a unhooking device and a lifting device; wheels are arranged on the left side and the right side of the vehicle body, and a dropping hole is formed in the middle of the vehicle body; the guide frame is arranged on the vehicle body, the upper opening and the lower opening of the guide frame are formed, two opposite guide strip holes are vertically formed in the side wall of the guide frame, and the opening at the lower end of the guide frame is opposite to the falling hole; the heavy hammer is slidably connected in the guide frame and is provided with guide parts which are respectively slidably connected in the two guide strip holes, and the top of the heavy hammer is provided with a lifting lug; the accelerating device comprises an upper electromagnet and a lower electromagnet; the upper electromagnet is fixed on the top of the guide frame, and the lower electromagnet is fixed on the top of the heavy hammer; when the upper electromagnet and the lower electromagnet are electrified, the upper electromagnet and the lower electromagnet repel each other; the unhooking device is arranged on the bottom of the upper electromagnet and is used for grabbing the heavy hammer lifting lug; the lifting device is arranged on the upper electromagnet and used for lifting the heavy hammer.
The lifting device is a winch which is arranged on the top of the upper electromagnet and is provided with two steel wire ropes; and two ends of the heavy hammer lifting lug respectively penetrate out of the guide frame from the two guide strip holes, and are respectively connected with two steel wire ropes of the winch.
The unhooking device comprises an unhooking jack, a first connecting rod, a second connecting rod, a first claw, a second claw, a first fixing rod and a second fixing rod; the first fixing rod and the second fixing rod are respectively fixed on two opposite sides of the inner wall of the guide frame, and the first fixing rod and the second fixing rod are opposite; the first claw and the second claw can be closed to form a lifting hole; the middle part of the first claw is hinged with the first fixing rod, and the top part of the first claw is hinged with one end of the first connecting rod; the middle part of the second claw is hinged with the second fixing rod, and the top part of the second claw is hinged with one end of the second connecting rod; the unhooking jack is fixed on the bottom of the upper electromagnet, the movable end of the unhooking jack faces downwards, and the movable end of the unhooking jack is hinged to the other end of the first connecting rod and the other end of the second connecting rod.
The guide frame is installed on a bottom plate, a through hole opposite to the opening at the lower end of the guide frame is formed in the bottom plate, and the bottom plate can be installed on the vehicle body in a front-back translation mode.
The car body is provided with two guide rails which are arranged in parallel along the front-back direction, and the two guide rails are respectively positioned at the left side and the right side of the falling hole; the bottom of the bottom plate is provided with at least two rotatable supporting rollers and a driving motor for driving at least one supporting roller to rotate, each supporting roller is abutted against two guide rails, and each supporting roller is arranged in parallel along the left-right direction; and a plurality of guide grooves which are respectively in sliding connection with the guide rails are arranged at the bottom of the bottom plate.
The two guide rails are respectively fixed on the two connecting plates, and the two connecting plates are respectively installed on the vehicle body through the jacking jacks.
The guide frame can be arranged on the bottom plate in a left-right translation mode, and a driving device for driving the guide frame to translate left and right is arranged on the bottom plate.
The bottom plate is provided with two sliding rails which are arranged in parallel along the left-right direction, and the two sliding rails are respectively positioned on the front side and the rear side of the through hole of the bottom plate; the bottom of the guide frame is in sliding connection with the two sliding rails; the driving device comprises a first jack and a second jack which are respectively arranged on the left side and the right side of the bottom plate, the movable end of the first jack pushes the left side of the guide frame, and the movable end of the second jack pushes the right side of the guide frame.
The side surfaces of the two slide rails are respectively provided with a sliding chute, and the sliding chutes of the two slide rails are oppositely arranged; and the bottom of the guide frame is provided with sliding blocks which are respectively connected in sliding grooves of the two sliding rails in a sliding manner.
And telescopic hydraulic support legs are arranged on four corners of the vehicle body.
After the scheme is adopted, the utility model has the advantages of it is following:
1. the utility model discloses a set up the wheel on the automobile body, can the vehicle pull the automobile body and then remove the automobile body like this, thereby remove the utility model discloses and detect a plurality of foundation piles, compare current foundation pile height strain detection device and need remove through the loop wheel machine, the utility model discloses it is more convenient on removing;
2. the utility model can make the acceleration larger when the weight falls by utilizing the repulsion force generated when the upper electromagnet and the lower electromagnet of the accelerating device are electrified, thus under the same impact force, compared with the prior high strain detection device for the foundation pile, the utility model can adopt the weight with smaller weight, thereby reducing the whole weight of the utility model;
3. the utility model discloses a telescopic hydraulic pressure stabilizer blade is installed to four corners of automobile body, can stabilize with the automobile body fixed subaerial, when preventing that the weight from weighing down or hoisting, the focus of automobile body is unstable and causes the automobile body to turn on one's side.
Drawings
Fig. 1 is a schematic structural diagram 1 of the present invention;
fig. 2 is a schematic structural diagram 2 of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a schematic structural view of the vehicle body of the present invention;
fig. 5 is a structural view 1 of the bottom plate of the present invention;
fig. 6 is a structural view 2 of the bottom plate of the present invention;
FIG. 7 is a schematic view of the structure of the weight, the lifting device and the unhooking device of the present invention;
fig. 8 is a schematic structural view of the unhooking device of the present invention;
description of reference numerals:
the vehicle body 1, wheels 11, a dropping hole 12, a hydraulic support 13, a guide rail 14, a limiter 141, a connecting plate 15, a jacking jack 16,
a guide frame 2, a guide elongated hole 21, a first position sensor 22, a slider 23, a second position sensor 24,
the weight 3, the guide part 31, the lifting lug 32,
the accelerating device 4, the upper electromagnet 41, the lower electromagnet 42,
a unhooking device 5, a unhooking jack 51, a first connecting rod 52, a second connecting rod 53, a first claw 54, a second claw 55, a first fixing rod 56, a second fixing rod 57,
the hoisting device 6, the hoist 61, the wire rope 611,
a bottom plate 7, a via hole 71, a support roller 72, a driving motor 73, a guide groove 74, a driving device 75, a slide rail 76, a slide groove 761,
and a power supply device 8.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 8, the present invention discloses a foundation pile high strain detection device 1, which includes a vehicle body 1, a guide frame 2, a weight 3, an acceleration device 4, a decoupling device 5, and a lifting device 6.
Referring to fig. 1 to 4, wheels 11 are mounted on the left and right sides of the vehicle body 1 to facilitate moving the vehicle body 1, a drop hole 12 is formed in the middle of the vehicle body 1 for allowing the weight 3 to fall, and the drop hole 12 may be a rectangular hole. As shown in fig. 1, retractable hydraulic legs 13 may be further installed on four corners of the vehicle body 1, and the vehicle body 1 is stably fixed on the ground by the hydraulic legs 13.
As shown in fig. 1 to 3, the guiding frame 2 is used for accommodating the weight 3 and guiding the movement of the weight 3. The guide frame 2 is arranged on the vehicle body 1, the guide frame 2 is provided with an upper opening and a lower opening, two opposite guide strip holes 21 are vertically formed in the side wall of the guide frame 2, and the lower opening of the guide frame 2 is opposite to the dropping hole 12; the weight 3 is slidably connected in the guide frame 2, the weight 3 is provided with guide portions 31 slidably connected in the two guide elongated holes 21, the movement of the weight 3 is guided by the cooperation of the guide portions 31 and the guide elongated holes 21, and a lifting lug 32 is arranged at the top of the weight 3.
As shown in fig. 3, the accelerating device 4 includes an upper electromagnet 41 and a lower electromagnet 42, wherein the upper electromagnet 41 is fixed on the top of the guiding frame 2, the lower electromagnet 42 is fixed on the top of the weight 3, the lower electromagnet 42 can be locked on the top of the weight 3 through a bolt, the lifting lug 32 of the weight 3 can pass through the lower electromagnet 42, and a wire connected to a power supply of the lower electromagnet 42 can pass through the elongated hole 21; when the upper electromagnet 41 and the lower electromagnet 42 are energized, the upper electromagnet 41 and the lower electromagnet 42 repel each other, so that the acceleration of the weight 3 is increased when the weight 3 falls by applying a downward action to the weight 3 via the accelerating device 4.
As shown in fig. 3, the unhooking device 5 is installed on the bottom of the upper electromagnet 41, and the unhooking device 5 is used for grabbing the lifting lug 32 of the weight 3 to position the weight; and the lifting device 6 is mounted on the upper electromagnet 41, and the lifting device 6 is used for lifting the weight 3.
As shown in fig. 3, 7 and 8, the unhooking device 5 includes an unhooking jack 51, a first connecting rod 52, a second connecting rod 53, a first claw 54, a second claw 55, a first fixing rod 56 and a second fixing rod 57; wherein the first fixing rod 56 and the second fixing rod 57 are respectively fixed on two opposite sides of the inner wall of the guide frame 2, and the first fixing rod 56 and the second fixing rod 57 are opposite; the first claw 54 and the second claw 55 can be closed to form a lifting hole; the middle part of the first claw 54 is hinged with a first fixing rod 56, and the top part of the first claw 54 is hinged with one end of the first connecting rod 52; the middle part of the second claw 55 is hinged with the second fixing rod 57, and the top part of the second claw 55 is hinged with one end of the second connecting rod 57; the unhooking jack 51 is fixed on the bottom of the upper electromagnet 41, the movable end of the unhooking jack 51 is arranged downwards, and the movable end of the unhooking jack 5 is hinged with the other end of the first connecting rod 52 and the other end of the second connecting rod 53; thus, the moving end of the unhooking jack 5 moves up and down to drive the first claw 54 and the second claw 55 to close and open, so that the unhooking device 5 can grasp the lifting lug 32 of the weight 3 or release the grasp of the lifting lug 32 of the weight 3.
As shown in fig. 1, 2, 3 and 7, the lifting device 6 is a winch 61, the winch 61 is mounted on the top of the upper electromagnet 41, and the winch 61 has two steel cables 611; two ends of the lifting lug 32 of the weight 3 respectively penetrate out of the guide frame 2 from the two guide strip holes 21, and two ends of the lifting lug 32 of the weight 3 are respectively connected with the two steel wire ropes 611 of the winch 61, so that the weight 3 can be lifted by the winch 61, the lifting lug 32 of the weight 3 can move to the tripping device 5, the tripping device 5 can grab the weight 3 to position the weight 3, and after the tripping device 5 grabs the weight 3, the winch 61 is in a free release state, so that the tripping device 5 loosens the grab of the weight 3 to make the weight 3 fall; the guiding frame 2 may be provided with a first displacement sensor 22 for detecting whether the lifting lug 32 of the weight 3 moves upwards to the position of the unhooking device 5, the first displacement sensor 22, the winch 61 and the tripping jack 51 of the tripping device 5 are electrically connected to a controller (not shown), so that when the winch 61 lifts the weight 3 to the position where the lifting lug 32 of the weight 3 moves upwards to the position of the unhooking device 5, the controller detects that the lifting lug 32 of the weight 3 reaches the position of the unhooking device 5 through the first displacement sensor 22, and then the controller controls the winch 61 to stop lifting, and controls the unhooking device 5 to grab the lifting lug 32 of the weight 3, and after the unhooking device 5 grabs the lifting lug 32 of the weight 3, the controller controls the winch to enter a free release state.
Further, as shown in fig. 1 to 6, the guide frame 2 may be mounted on a bottom plate 7, the bottom plate 7 is provided with a through hole 71 opposite to the lower opening of the guide frame 2, and the bottom plate 7 may be mounted on the vehicle body 1 in a forward and backward translational manner, so that the guide frame 2 may move forward and backward by moving the bottom plate 7 forward and backward, so as to align the weight 3 with the foundation pile to be detected. As shown in fig. 1 to 6, two guide rails 14 arranged in parallel in the front-rear direction are mounted on the vehicle body 1, and the two guide rails 14 are respectively located on the left side and the right side of the drop hole 12; at least two rotatable supporting rollers 72 and a driving motor 73 for driving at least one supporting roller 72 to rotate are mounted on the bottom of the bottom plate 7, each supporting roller 72 is abutted against two guide rails 14, each supporting roller 72 is arranged in parallel along the left-right direction, a plurality of guide grooves 74 which are respectively in sliding connection with each guide rail 14 are arranged on the bottom of the bottom plate 7 to avoid the deviation of the bottom plate 7, so that when the driving motor 73 drives the supporting rollers 71 to rotate, the bottom plate 7 can drive the guide frame 2 and the heavy hammer 3 to translate along the front-back direction, so that the heavy hammer 3 is aligned with a foundation pile to be detected; in addition, stoppers 141 may be provided at both ends of the guide rail 14, and when the bottom plate 7 abuts against the stoppers 141, the driving motor 73 stops rotating to prevent the bottom plate 7 from being separated from the guide rail 14. As shown in fig. 1 to 4, the two guide rails 14 may be respectively fixed on two connecting plates 15, and the two connecting plates 15 are respectively mounted on the vehicle body 1 through the jacking jack 16, so that the guide frame 2 can be lifted by the jacking jack 16, and the height positions of the guide frame 2 and the weight 3 can be adjusted, so as to adjust the gravitational potential energy obtained by the weight 3. In addition, as shown in fig. 1, fig. 2, fig. 5 and fig. 6, the guide frame 2 is installed on the bottom plate 7 in a left-right translational manner, and the bottom plate 7 is provided with a driving device 75 for driving the guide frame 2 to move left and right, so that the left and right movement of the guide frame 2 can facilitate the alignment of the weight 3 with the foundation pile to be detected; the bottom plate 7 is provided with two slide rails 76 which are arranged in parallel along the left-right direction, the two slide rails 76 are respectively positioned on the front side and the rear side of the through hole 71 of the bottom plate 7, the side surfaces of the two slide rails 76 are respectively provided with a slide groove 761, the slide grooves 761 of the two slide rails 76 are oppositely arranged, and the bottom of the guide frame 2 is provided with a slide block 23 which is respectively connected in a sliding manner with the slide grooves 761 of the two slide rails 76, so that the bottom of the guide frame 2 is connected with the two slide rails; and the driving means 75 includes a first jack 751 and a second jack 752 installed on the left and right sides of the base plate 7, respectively, the movable end of the first jack 751 pushes against the left side of the guide frame 2, and the movable end of the second jack 752 pushes against the right side of the guide frame 2, so that when the first jack 751 extends and the second jack 752 contracts, the guide frame 2 moves rightward; and when the first jack 751 is contracted and the second jack 752 is extended, the guide frame 2 moves leftward.
The utility model discloses a working process does: firstly, the vehicle body of the utility model is moved by the vehicle, so that the vehicle body 1 is moved to the foundation pile to be measured; then, adjusting the position of the guide frame 2 to enable the heavy hammer 2 to be aligned to the foundation pile; then, the winch 61 lifts the weight 3 to the position of the tripping device 5 and stops, the tripping device 5 catches the lifting lug 32 of the weight 3 to position the weight 3, and the winch 41 enters a free release state after the tripping device 5 catches the lifting lug 32 of the weight 3; then, the upper electromagnet 41 and the lower electromagnet 42 of the acceleration device 4 are energized, so that the upper electromagnet 41 and the lower electromagnet 42 repel each other, and the acceleration device 4 generates a downward acting force on the weight 3; then, the tripping device 5 releases the grip on the lifting lug 32 of the weight 3, the weight 3 falls under the action of the gravity of the weight and the action force given by the accelerating device 4, and the weight 3 strikes the foundation pile. As shown in fig. 2, a second position sensor 24 located below the first position sensor 22 may be installed on the guiding frame 2, the second position sensor 24 is used for detecting the weight 3, the second position sensor 24, the upper electromagnet 41 and the lower electromagnet 42 are electrically connected to the controller, when the weight 3 falls to be detected by the second position sensor 24, the controller controls the upper electromagnet 41 and the lower electromagnet 42 to be powered off to reduce energy loss, the second position sensor 24 may be fixed on the guiding frame 2, the vertical distance between the second position sensor 24 and the bottom plate 7 is 80 cm, the second position sensor 24 may also be vertically movably fitted on the guiding frame 2, and the user may adjust the height of the second position sensor 24 according to actual requirements. In addition, a power supply device 8 can be installed on the car body 1 to supply power to the accelerating device 4, the driving motor and each jack, and the power supply device 8 can be matched with a plurality of super capacitors to avoid serious influence on a commercial power network when the upper electromagnet 41 and the lower electromagnet 42 of the accelerating device 4 are powered on or off.
In conclusion, the utility model has the following advantages:
1. the utility model discloses a set up wheel 11 on automobile body 1, can the vehicle pull automobile body 1 and then remove automobile body 1 like this, thereby remove the utility model and detect a plurality of foundation piles, compare current foundation pile height strain detection device and need remove through the loop wheel machine, the utility model discloses it is more convenient on removing;
2. the utility model can make the acceleration larger when the heavy hammer 3 falls down by utilizing the repulsion generated when the upper electromagnet 41 and the lower electromagnet 42 of the accelerating device 4 are electrified, thus under the same impact force, compared with the prior foundation pile high strain detection device, the utility model can adopt the heavy hammer with smaller weight, thereby reducing the whole weight of the utility model;
3. the telescopic hydraulic support legs 13 are arranged at the four corners of the vehicle body 1, so that the vehicle body 1 can be stably fixed on the ground, and the vehicle body is prevented from turning over due to unstable gravity center of the vehicle body 1 when the heavy hammer 3 is dropped or lifted;
4. the utility model discloses a control around leading truck 1 can be moved, the foundation pile that the required detection of weight 3 alignment of being convenient for.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (10)
1. The utility model provides a foundation pile height detection device that meets an emergency which characterized in that: comprises a vehicle body, a guide frame, a heavy hammer, an accelerating device, a unhooking device and a lifting device;
wheels are arranged on the left side and the right side of the vehicle body, and a dropping hole is formed in the middle of the vehicle body;
the guide frame is arranged on the vehicle body, the upper opening and the lower opening of the guide frame are formed, two opposite guide strip holes are vertically formed in the side wall of the guide frame, and the opening at the lower end of the guide frame is opposite to the falling hole;
the heavy hammer is slidably connected in the guide frame and is provided with guide parts which are respectively slidably connected in the two guide strip holes, and the top of the heavy hammer is provided with a lifting lug;
the accelerating device comprises an upper electromagnet and a lower electromagnet; the upper electromagnet is fixed on the top of the guide frame, and the lower electromagnet is fixed on the top of the heavy hammer; when the upper electromagnet and the lower electromagnet are electrified, the upper electromagnet and the lower electromagnet repel each other;
the unhooking device is arranged on the bottom of the upper electromagnet and is used for grabbing the heavy hammer lifting lug;
the lifting device is arranged on the upper electromagnet and used for lifting the heavy hammer.
2. A foundation pile high strain detection device according to claim 1, wherein: the lifting device is a winch which is arranged on the top of the upper electromagnet and is provided with two steel wire ropes;
and two ends of the heavy hammer lifting lug respectively penetrate out of the guide frame from the two guide strip holes, and are respectively connected with two steel wire ropes of the winch.
3. A foundation pile high strain detection apparatus as claimed in claim 1 or 2, wherein: the unhooking device comprises an unhooking jack, a first connecting rod, a second connecting rod, a first claw, a second claw, a first fixing rod and a second fixing rod;
the first fixing rod and the second fixing rod are respectively fixed on two opposite sides of the inner wall of the guide frame, and the first fixing rod and the second fixing rod are opposite;
the first claw and the second claw can be closed to form a lifting hole; the middle part of the first claw is hinged with the first fixing rod, and the top part of the first claw is hinged with one end of the first connecting rod; the middle part of the second claw is hinged with the second fixing rod, and the top part of the second claw is hinged with one end of the second connecting rod;
the unhooking jack is fixed on the bottom of the upper electromagnet, the movable end of the unhooking jack faces downwards, and the movable end of the unhooking jack is hinged to the other end of the first connecting rod and the other end of the second connecting rod.
4. A foundation pile high strain detection device according to claim 1, wherein: the guide frame is installed on a bottom plate, a through hole opposite to the opening at the lower end of the guide frame is formed in the bottom plate, and the bottom plate can be installed on the vehicle body in a front-back translation mode.
5. A foundation pile high strain detection device according to claim 4, wherein: the car body is provided with two guide rails which are arranged in parallel along the front-back direction, and the two guide rails are respectively positioned at the left side and the right side of the falling hole;
the bottom of the bottom plate is provided with at least two rotatable supporting rollers and a driving motor for driving at least one supporting roller to rotate, each supporting roller is abutted against two guide rails, and each supporting roller is arranged in parallel along the left-right direction; and a plurality of guide grooves which are respectively in sliding connection with the guide rails are arranged at the bottom of the bottom plate.
6. A foundation pile high strain detection device according to claim 5, wherein:
the two guide rails are respectively fixed on the two connecting plates, and the two connecting plates are respectively installed on the vehicle body through the jacking jacks.
7. A foundation pile high strain detection device according to claim 4, wherein: the guide frame can be arranged on the bottom plate in a left-right translation mode, and a driving device for driving the guide frame to translate left and right is arranged on the bottom plate.
8. A foundation pile high strain detection device according to claim 7, wherein: the bottom plate is provided with two sliding rails which are arranged in parallel along the left-right direction, and the two sliding rails are respectively positioned on the front side and the rear side of the through hole of the bottom plate; the bottom of the guide frame is in sliding connection with the two sliding rails;
the driving device comprises a first jack and a second jack which are respectively arranged on the left side and the right side of the bottom plate, the movable end of the first jack pushes the left side of the guide frame, and the movable end of the second jack pushes the right side of the guide frame.
9. A foundation pile high strain detection device according to claim 8, wherein: the side surfaces of the two slide rails are respectively provided with a sliding chute, and the sliding chutes of the two slide rails are oppositely arranged; and the bottom of the guide frame is provided with sliding blocks which are respectively connected in sliding grooves of the two sliding rails in a sliding manner.
10. A foundation pile high strain detection device according to claim 1, wherein: and telescopic hydraulic support legs are arranged on four corners of the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440226.4U CN212078035U (en) | 2019-12-30 | 2019-12-30 | High strain detection device of foundation pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440226.4U CN212078035U (en) | 2019-12-30 | 2019-12-30 | High strain detection device of foundation pile |
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| Publication Number | Publication Date |
|---|---|
| CN212078035U true CN212078035U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922440226.4U Active CN212078035U (en) | 2019-12-30 | 2019-12-30 | High strain detection device of foundation pile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058494A (en) * | 2019-12-30 | 2020-04-24 | 厦门合诚工程检测有限公司 | High strain detection device of foundation pile |
| CN113897976A (en) * | 2021-11-16 | 2022-01-07 | 中国海洋大学 | Construction process of soil nailing wall for geological disaster treatment |
-
2019
- 2019-12-30 CN CN201922440226.4U patent/CN212078035U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058494A (en) * | 2019-12-30 | 2020-04-24 | 厦门合诚工程检测有限公司 | High strain detection device of foundation pile |
| CN113897976A (en) * | 2021-11-16 | 2022-01-07 | 中国海洋大学 | Construction process of soil nailing wall for geological disaster treatment |
| US11746491B2 (en) | 2021-11-16 | 2023-09-05 | Qingdao Geo-engineering Survering Institute (qingdao Geological Exploration Development Bureau) | Construction process of soil nailing wall for geological disaster control |
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