CN219909092U - Vertical anti-pulling static load test device for single pile - Google Patents
Vertical anti-pulling static load test device for single pile Download PDFInfo
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- CN219909092U CN219909092U CN202320514680.3U CN202320514680U CN219909092U CN 219909092 U CN219909092 U CN 219909092U CN 202320514680 U CN202320514680 U CN 202320514680U CN 219909092 U CN219909092 U CN 219909092U
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 230000003068 static effect Effects 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a single-pile vertical anti-pulling static load test device which comprises a jack, a top plate, a connecting rod and a fixed disc, wherein the top plate is fixed above the jack, the connecting rod is welded on the top plate, the fixed disc is welded below the connecting rod, and the single-pile vertical anti-pulling static load test device further comprises a moving mechanism for driving the device to move, and the moving mechanism is arranged below the jack. According to the utility model, the moving mechanism is arranged, the rotating seat and the moving wheel cooperate together to drive the device to move in multiple directions, so that the detection range of the device is effectively enlarged, after the device moves to the corresponding position, the motor is started, the motor drives the screw rod to rotate, the screw rod rotates to drive the lifting plate and the lifting block to lift, the lifting plate drives the rotating seat and the moving wheel to lift, the moving wheel lifts into the supporting seat, the lower surface of the supporting seat is contacted with the ground, and the device is fixed, so that the stability of the device in the test process is effectively improved.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a single-pile vertical anti-pulling static load test device.
Background
The static load test is a test method for applying vertical pressure, vertical pulling force or horizontal thrust on the pile top step by step and observing settlement, pulling displacement or horizontal displacement of the pile top along with time so as to determine the corresponding vertical compression bearing capacity, vertical pulling bearing capacity or horizontal bearing capacity of the single pile. According to the construction site requirement, a single pile vertical anti-pulling static load test is required to be carried out on the pile foundation under the complex geological condition so as to determine whether the vertical anti-pulling bearing capacity of the pile foundation meets the design requirement.
Patent No. (CN 211447052U) discloses a vertical anti-pulling static load test device for single pile, the device compares with prior art, the reinforcing bar is through concrete body coupling with the pile foundation, the concrete block is through concrete body coupling with the reinforcing bar to cooperate with connecting piece, steel block and hydraulic jack to test, can be applicable to the great test of foundation pile anti-pulling force. Further, after the test, the hydraulic jack is reset, and then the connecting piece is taken out through the through groove, so that the assembly and the disassembly are convenient.
The above device does not have a moving function, resulting in a smaller detection range of the device, and improvement is required.
Disclosure of Invention
The utility model aims to solve the problems and provides a single pile vertical pulling-resistant static load test device.
The utility model realizes the above purpose through the following technical scheme:
the single-pile vertical anti-pulling static load test device comprises a jack, a top plate, a connecting rod and a fixed disc, wherein the top plate is fixed above the jack, the connecting rod is welded on the top plate, the fixed disc is welded below the connecting rod, and the single-pile vertical anti-pulling static load test device further comprises a moving mechanism for driving the device to move, and the moving mechanism is arranged below the jack;
the moving mechanism comprises a supporting table, a motor, a supporting seat, a screw rod, a lifting plate, a lifting block, a rotating seat and a moving wheel, wherein the motor is installed inside the supporting table, the supporting seat is fixed below the supporting table, the screw rod is rotationally installed inside the supporting seat, the lifting plate is arranged outside the screw rod, the lifting block is welded at the front part and the rear part of the lifting plate, the rotating seat is welded below the lifting plate, and the moving wheel is installed below the rotating seat.
Preferably, the fixing mechanism is installed at the front part and the rear part of the moving mechanism, the fixing mechanism comprises a bent rod, a fixing plate and an inserting rod, the fixing plate is installed below the bent rod, and the inserting rod is installed below the fixing plate.
Preferably, the motor is connected with the supporting table through bolts, and the lifting plate is made of high manganese steel.
Preferably, the number of the lifting blocks on each lifting plate is four, and the shape of the rotating seat is a cylinder.
Preferably, the fixing plate is welded with the bent rod, and the fixing plate is made of stainless steel.
Preferably, the inserting rods are welded with the fixing plates, and the number of the inserting rods on each fixing plate is nine.
Compared with the prior art, the utility model has the following beneficial effects:
through setting up moving mechanism, rotate seat and movable wheel cooperation jointly can drive the device and carry out diversified removal, so effectively enlarged the detection scope of device, after the device moved to corresponding position, the starter motor, the motor drove the lead screw and rotates, and the lead screw rotates and drives lifter plate and lifter block and rise, and the lifter plate drives and rotates the seat and move the wheel and rise, moves the wheel and rise and get into the supporting seat, supporting seat lower surface and ground contact, so fix the device, effectively improved the stability of device in the test process.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic structural view of a single pile vertical anti-pulling static load test device according to the utility model;
FIG. 2 is a front view of a single pile vertical anti-pulling static load test device according to the utility model;
FIG. 3 is a schematic diagram of the left-view internal structure of a moving mechanism in a single pile vertical anti-pulling static test device according to the utility model;
FIG. 4 is a schematic structural view of a lifting plate in a single pile vertical anti-pulling static load test device according to the utility model;
fig. 5 is a schematic structural view of a fixing plate in the single pile vertical anti-pulling static load test device.
The reference numerals are explained as follows:
1. a jack; 2. a top plate; 3. a connecting rod; 4. a fixed plate; 5. a moving mechanism; 501. a support table; 502. a motor; 503. a support base; 504. a screw rod; 505. a lifting plate; 506. a lifting block; 507. a rotating seat; 508. a moving wheel; 6. a fixing mechanism; 601. bending a rod; 602. a fixing plate; 603. and a plunger.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-5, the single pile vertical anti-pulling static load test device comprises a jack 1, a top plate 2, a connecting rod 3 and a fixed disc 4, wherein the top plate 2 is fixed above the jack 1, the connecting rod 3 is welded on the top plate 2, the fixed disc 4 is welded below the connecting rod 3, the single pile vertical anti-pulling static load test device further comprises a moving mechanism 5 for driving the device to move, and the moving mechanism 5 is arranged below the jack 1.
In the utility model, a moving mechanism 5 comprises a supporting table 501, a motor 502, a supporting seat 503, a lead screw 504, a lifting plate 505, a lifting block 506, a rotating seat 507 and a moving wheel 508, wherein the motor 502 is arranged inside the supporting table 501 through bolts, the supporting seat 503 is fixed below the supporting table 501, the lead screw 504 is rotatably arranged inside the supporting seat 503, the lifting plate 505 is arranged outside the lead screw 504, the lifting block 506 is welded at the front part and the rear part of the lifting plate 505, the rotating seat 507 is welded below the lifting plate 505, and the moving wheel 508 is arranged below the rotating seat 507; the lifting plates 505 are made of high manganese steel, the number of lifting blocks 506 on each lifting plate 505 is four, and the shape of the rotating seat 507 is a cylinder; the rotation seat 507 and the movable wheel 508 cooperate together to drive the device to move in multiple directions, so that the detection range of the device is effectively enlarged, after the device moves to a corresponding position, the motor 502 is started, the motor 502 drives the screw rod 504 to rotate, the screw rod 504 rotates to drive the lifting plate 505 and the lifting block 506 to lift, the lifting plate 505 drives the rotation seat 507 and the movable wheel 508 to lift, the movable wheel 508 lifts into the supporting seat 503, the lower surface of the supporting seat 503 is in contact with the ground, and the device is fixed, so that the stability of the device in the test process is effectively improved.
In the utility model, the fixing mechanism 6 is arranged at the front part and the rear part of the moving mechanism 5, the fixing mechanism 6 comprises a bent rod 601, a fixing plate 602 and an inserting rod 603, the fixing plate 602 is welded below the bent rod 601, and the inserting rod 603 is welded below the fixing plate 602; the fixing plates 602 are made of stainless steel, and the number of the inserted rods 603 on each fixing plate 602 is nine; when the lower surface of the supporting seat 503 contacts with the ground, the lower surface of the fixing plate 602 contacts with the ground at the same time, at the moment, the inserting rods 603 are completely inserted into the ground, and the inserting rods 603 are used together to fix the device, so that the stability of the device in the test process is effectively improved.
In the above structure: when the device is used, the pushing device moves, the rotating seat 507 and the moving wheel 508 cooperate together to drive the device to move in multiple directions, after the device moves to the corresponding position, the motor 502 is started, the motor 502 drives the screw rod 504 to rotate, the screw rod 504 rotates to drive the lifting plate 505 and the lifting block 506 to lift, the lifting plate 505 drives the rotating seat 507 and the moving wheel 508 to lift, the moving wheel 508 lifts into the supporting seat 503, the lower surface of the supporting seat 503 is in contact with the ground, the device is fixed, the lower surface of the fixing plate 602 is also in contact with the ground at the same time when the lower surface of the supporting seat 503 is in contact with the ground, the inserting rods 603 are completely inserted into the ground, the inserting rods 603 cooperate together to fix the device, after the device is fixed, the fixing disc 4 and a pile foundation are fixed, after the fixing is completed, the pile foundation is subjected to vertical pulling force through the jack 1, and the vertical pulling-resistant static load test is carried out on the pile foundation.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a vertical resistance to plucking static load test device of single pile, includes jack (1), roof (2), connecting rod (3), fixed disk (4), roof (2) are fixed jack (1) top, connecting rod (3) are welded on roof (2), fixed disk (4) are welded connecting rod (3) below, its characterized in that: the lifting jack further comprises a moving mechanism (5) for driving the device to move, and the moving mechanism (5) is arranged below the lifting jack (1);
the moving mechanism (5) comprises a supporting table (501), a motor (502), a supporting seat (503), a screw rod (504), a lifting plate (505), a lifting block (506), a rotating seat (507) and a moving wheel (508), wherein the motor (502) is installed inside the supporting table (501), the supporting seat (503) is fixed below the supporting table (501), the screw rod (504) is rotatably installed inside the supporting seat (503), the lifting plate (505) is arranged outside the screw rod (504), the lifting block (506) is welded at the front part and the rear part of the lifting plate (505), the rotating seat (507) is welded below the lifting plate (505), and the moving wheel (508) is installed below the rotating seat (507).
2. The single pile vertical anti-pulling static load test device according to claim 1, wherein: the fixed mechanism (6) is installed in the front portion and the rear portion of the moving mechanism (5), the fixed mechanism (6) comprises a bent rod (601), a fixed plate (602) and an inserting rod (603), the fixed plate (602) is installed below the bent rod (601), and the inserting rod (603) is installed below the fixed plate (602).
3. The single pile vertical anti-pulling static load test device according to claim 1, wherein: the motor (502) is connected with the supporting table (501) through bolts, and the lifting plate (505) is made of high manganese steel.
4. The single pile vertical anti-pulling static load test device according to claim 1, wherein: the number of the lifting blocks (506) on each lifting plate (505) is four, and the shape of the rotating seat (507) is a cylinder.
5. The single pile vertical anti-pulling static load test device according to claim 2, wherein: the fixing plate (602) is welded with the bent rod (601), and the fixing plate (602) is made of stainless steel.
6. The single pile vertical anti-pulling static load test device according to claim 2, wherein: the inserted bars (603) are welded with the fixed plates (602), and the number of the inserted bars (603) on each fixed plate (602) is nine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320514680.3U CN219909092U (en) | 2023-03-16 | 2023-03-16 | Vertical anti-pulling static load test device for single pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320514680.3U CN219909092U (en) | 2023-03-16 | 2023-03-16 | Vertical anti-pulling static load test device for single pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909092U true CN219909092U (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320514680.3U Active CN219909092U (en) | 2023-03-16 | 2023-03-16 | Vertical anti-pulling static load test device for single pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909092U (en) |
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2023
- 2023-03-16 CN CN202320514680.3U patent/CN219909092U/en active Active
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