CN219753324U - Single pile horizontal static load test device - Google Patents
Single pile horizontal static load test device Download PDFInfo
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- CN219753324U CN219753324U CN202321056364.2U CN202321056364U CN219753324U CN 219753324 U CN219753324 U CN 219753324U CN 202321056364 U CN202321056364 U CN 202321056364U CN 219753324 U CN219753324 U CN 219753324U
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Abstract
The utility model discloses a single pile horizontal static load test device, which relates to the technical field of static load tests and comprises a fixed base, wherein a test mechanism is arranged above the fixed base and comprises a jack, a first arc-shaped seat and a second arc-shaped seat, one end, far away from the second arc-shaped seat, of the jack is fixedly connected with a first positioning block, and the first positioning block is matched with the first arc-shaped seat. According to the utility model, through the arrangement of the fixed base and the test mechanism, the first arc-shaped seat and the second arc-shaped seat can be conveniently replaced, the problem that the existing horizontal static load test device cannot be suitable for different test piles and counter-force piles is avoided, the device is ensured to be suitable for the test piles and the counter-force piles with different sizes, the whole device is not required to be replaced under the use condition of the test piles and the counter-force piles with different sizes, the use cost is reduced, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of static load tests, in particular to a single pile horizontal static load test device.
Background
The pile foundation is the most common foundation form in engineering construction, and the purpose of the pile foundation is to improve the bearing capacity of the foundation and effectively control the foundation and the settlement of the foundation. The pile foundation is used for bearing vertical load transmitted by an upper building, has certain bearing performance under the action of horizontal load, and is subjected to a single pile horizontal static load test when calculating the proportionality coefficient of the horizontal bearing capacity of the single pile and the horizontal resistance coefficient of the estimated foundation soil according to the related national standard and industry standard requirements, and the single pile is subjected to the static load test usually by using a horizontal static load test device.
According to the single pile horizontal static load test device disclosed in the patent with the patent number of CN218116582U, the device realizes the adjustment of the moving direction of the jack during working, can effectively prevent the jack from popping up due to uneven force transmission in the test process, and improves the safety and stability of horizontal test.
But above-mentioned patent scheme is being carried out the in-process of implementing, is inconvenient for changing arc seat, and current level static test device is for being convenient for the jack to test stake and counter-force stake application of force, can be at jack both ends fixed arc seat, need use the arc seat of equidimension not when on test stake and counter-force stake of equidimension not, need change different level static test device in order to guarantee that the arc seat is applicable to test stake and counter-force stake, leads to the suitability lower, and the cost is higher simultaneously. For this reason, we provide a single pile horizontal static load test device to solve the above problems.
Disclosure of Invention
Technical problem to be solved
The utility model aims to make up the defects of the prior art and provides a single pile horizontal static load test device.
Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a horizontal static load test device of single pile, includes unable adjustment base, unable adjustment base's top is provided with test mechanism, test mechanism includes jack, first arc seat and second arc seat, the jack is kept away from the first locating piece of one end fixedly connected with of second arc seat, first locating piece and first arc seat looks adaptation, the bottom surface of first arc seat is provided with the second locating piece, second locating piece and unable adjustment base looks adaptation, the one end fixedly connected with bearing plate of first arc seat is kept away from to the jack, the surface fixedly connected with of bearing plate two symmetrical mounting brackets, the surface fixedly connected with of second arc seat two symmetrical spacing seats, two equal sliding connection of inner wall of mounting bracket has the limiting plate, unable adjustment base's top is provided with two fixed establishment.
Above-mentioned, two spacing seat respectively with two mounting brackets looks adaptations, two limiting plate respectively with two spacing seat looks adaptations, insert the limiting plate in the spacing seat, can carry out spacingly to second arc seat and spacing seat.
Above-mentioned, two equal fixedly connected with operation panel of a side that limiting plate kept away from each other, two equal fixedly connected with two springs of a side that the operation panel is close to the mounting bracket, spring fixed connection is at the surface of mounting bracket, and the spring is by tensile state all the time to guarantee that the limiting plate can not be unmanned break away from in the spacing seat.
Above-mentioned, unable adjustment base's outside is provided with experimental stake and counter-force stake, experimental stake and second arc seat looks adaptation, counter-force stake and first arc seat looks adaptation, the internal diameter of first arc seat is the same with the external diameter of counter-force stake, makes first arc seat can carry out stable application of force to the counter-force stake.
Above-mentioned, fixed establishment includes the bracing piece of fixed connection at unable adjustment base upper surface, the top fixedly connected with of bracing piece is arc mount down, arc mount is installed through the bolt to the upper surface of arc mount down, arc mount and last arc mount all with jack looks adaptation down, arc mount and last arc mount can be stabilized fixedly to the jack down.
Above-mentioned, unable adjustment base's outside is provided with the benchmark seat, a side fixedly connected with displacement sensor that the benchmark seat is close to experimental stake, displacement sensor keeps away from the one end fixedly connected with of benchmark seat and supports tight board, support tight board and experimental stake looks adaptation, can be detected by displacement sensor through supporting tight board when experimental stake slightly moves.
The beneficial effects are that:
compared with the prior art, the single pile horizontal static load test device has the following beneficial effects:
1. according to the utility model, through the arrangement of the fixed base and the test mechanism, the first arc-shaped seat and the second arc-shaped seat can be conveniently replaced, the problem that the existing horizontal static load test device cannot be suitable for different test piles and counter-force piles is avoided, the device is ensured to be suitable for the test piles and the counter-force piles with different sizes, the whole device is not required to be replaced under the use condition of the test piles and the counter-force piles with different sizes, the use cost is reduced, and the use is convenient.
2. According to the utility model, the jack is placed on the two lower arc-shaped fixing frames through the arrangement of the fixing mechanism, the upper arc-shaped fixing frames are placed on the lower arc-shaped fixing frames and the jack, so that the upper bolts of the lower arc-shaped fixing frames penetrate through the upper arc-shaped fixing frames, and the nuts are screwed down, thereby stably fixing the jack between the lower arc-shaped fixing frames and the upper arc-shaped fixing frames, facilitating the fixation or the disassembly of the jack, and facilitating the maintenance and the carrying of the jack.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a split structure of a limiting seat, a mounting frame and a limiting plate according to the present utility model;
FIG. 3 is a schematic view of a split structure of a first arc-shaped seat and a first positioning block according to the present utility model;
fig. 4 is a schematic diagram of a split structure of a lower arc-shaped fixing frame and an upper arc-shaped fixing frame of the utility model.
In the figure:
1. a fixed base;
2. a testing mechanism; 21. a jack; 22. a first arc-shaped seat; 23. a second arc-shaped seat; 24. a first positioning block; 25. a second positioning block; 26. a pressure bearing plate; 27. a limit seat; 28. a mounting frame; 29. a limiting plate; 210. a spring; 211. an operation panel;
3. a fixing mechanism; 31. a support rod; 32. a lower arc-shaped fixing frame; 33. an upper arc-shaped fixing frame;
4. testing piles; 5. a reaction pile; 6. a reference base; 7. a displacement sensor; 8. the plate is abutted tightly.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a horizontal static load test device of single stake, including unable adjustment base 1, be provided with two mutually perpendicular's level pipe on the unable adjustment base 1, be convenient for carry out the level with unable adjustment base 1 and fix, the mounting hole has been seted up on the unable adjustment base 1, can fix unable adjustment base 1 on ground through the staple, the top of unable adjustment base 1 is provided with test mechanism 2, test mechanism 2 includes jack 21, first arc seat 22 and second arc seat 23, be provided with the manometer on the jack 21, can show the pressure that jack 21 applyed.
The jack 21 is kept away from the one end fixedly connected with first locating piece 24 of second arc seat 23, first locating piece 24 and first arc seat 22 looks adaptation, first constant head tank with first locating piece 24 looks adaptation has been seted up to the surface of first arc seat 22, insert first constant head tank in first arc seat 22 with first locating piece 24 and can fix a position jack 21, the bottom surface of first arc seat 22 is provided with second locating piece 25, second locating piece 25 and unable adjustment base 1 looks adaptation, unable adjustment base 1 surface is provided with the second constant head tank with second locating piece 25 looks adaptation, insert second locating piece 25 and to fix a position first arc seat 22 in the second constant head tank of unable adjustment base 1.
Referring to fig. 2, one end of the jack 21 far away from the first arc-shaped seat 22 is fixedly connected with a bearing plate 26, the outer surface of the bearing plate 26 is fixedly connected with two symmetrical mounting frames 28, the outer surface of the second arc-shaped seat 23 is fixedly connected with two symmetrical limiting seats 27, the inner walls of the two mounting frames 28 are both slidably connected with limiting plates 29, and the mounting frames 28 play a guiding role for the movement of the limiting plates 29.
The two limiting seats 27 are respectively matched with the two mounting frames 28, the limiting seats 27 are inserted into the mounting frames 28 to position the second arc-shaped seat 23, the two limiting plates 29 are respectively matched with the two limiting seats 27, the limiting plates 29 are inserted into the limiting seats 27, and the second arc-shaped seat 23 and the limiting seats 27 can be limited.
Referring to fig. 2, an operation board 211 is fixedly connected to a side surface of the two limiting boards 29 away from each other, two springs 210 are fixedly connected to a side surface of the two operation boards 211, which is close to the mounting frame 28, the springs 210 are fixedly connected to an outer surface of the mounting frame 28, the two springs 210 on the same operation board 211 are fixed to the mounting frame 28 on the same side, and the springs 210 are always in a stretched state, so that the limiting boards 29 cannot be separated from the limiting seats 27 without any person.
The outside of unable adjustment base 1 is provided with experimental stake 4 and reaction stake 5, experimental stake 4 and the adaptation of second arc seat 23, and reaction stake 5 and first arc seat 22 looks adaptation, the internal diameter of first arc seat 22 is the same with the external diameter of reaction stake 5, makes first arc seat 22 can carry out stable application of force to reaction stake 5.
Referring to fig. 1 and 4, two fixing mechanisms 3 are disposed above the fixing base 1, each fixing mechanism 3 includes a supporting rod 31 fixedly connected to the upper surface of the fixing base 1, a lower arc fixing frame 32 is fixedly connected to the top end of each supporting rod 31, bolts are disposed on the lower arc fixing frame 32, an upper arc fixing frame 33 is mounted on the upper surface of each lower arc fixing frame 32 through the bolts, through holes matched with the bolts on the lower arc fixing frame 32 are formed in the upper arc fixing frame 33, the lower arc fixing frame 32 and the upper arc fixing frame 33 are matched with the jack 21, and the lower arc fixing frame 32 and the upper arc fixing frame 33 can stably fix the jack 21.
The outside of unable adjustment base 1 is provided with benchmark seat 6, and benchmark seat 6 is close to a side fixedly connected with displacement sensor 7 of experimental stake 4, and displacement sensor 7 is kept away from benchmark seat 6's one end fixedly connected with and is supported tight board 8, supports tight board 8 and experimental stake 4 looks adaptation, and jack 21 exerts the pressure that increases constantly to experimental stake 4 through second arc seat 23, can be detected by displacement sensor 7 through supporting tight board 8 when experimental stake 4 takes place slightly to according to the manometer data on jack 21, can obtain the compressive data of experimental stake 4 horizontal static load.
Working principle: during the use, after removing the arc mount 33, move jack 21 to being close to second arc seat 23 orientation, make first locating piece 24 pull out in first arc seat 22, then upwards remove first arc seat 22, make second locating piece 25 pull out from unable adjustment base 1, then can change first arc seat 22, reverse operation can install first arc seat 22, pulling operation board 211, make limiting plate 29 pull out from spacing seat 27, spring 210 is stretched at this moment, can pull down spacing seat 27 from mounting bracket 28 at this moment, thereby change second arc seat 23, insert in spacing seat 27 on the second arc seat 23 after will changing in mounting bracket 28, under the elasticity effect by extension spring 210, promote spacing plate 29 insert spacing seat 27, can accomplish the fixed of second arc seat 23, after the installation is accomplished, control jack 21 constantly stretches out and exerts pressure, can be detected by displacement sensor 7 through supporting tight plate 8 when test pile 4 takes place slight removal, and according to the pressure gauge data on jack 21, can obtain the level of test pile 4 and the same high-volume test pile can be used with the device is convenient for the second arc pile 4 and the device is not used to change the same with the low-level pile 23, the device is convenient for change the pile 4 with the low-level test pile is with the second arc pile is not used 5.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a horizontal static load test device of single stake, includes unable adjustment base (1), its characterized in that: the utility model discloses a test device for the electric power machine, including unable adjustment base (1), test device (2) are provided with test mechanism (2) above unable adjustment base (1), test mechanism (2) include jack (21), first arc seat (22) and second arc seat (23), one end fixedly connected with first locating piece (24) of second arc seat (23) are kept away from to jack (21), first locating piece (24) and first arc seat (22) looks adaptation, the bottom surface of first arc seat (22) is provided with second locating piece (25), second locating piece (25) and unable adjustment base (1) looks adaptation, one end fixedly connected with bearing plate (26) of first arc seat (22) are kept away from to jack (21), the surface fixedly connected with two symmetrical mounting bracket (28) of bearing plate (26), the surface fixedly connected with two symmetrical spacing seat (27) of second arc seat (23), two equal sliding connection of inner wall of mounting bracket (28) has limiting plate (29), the top of unable adjustment base (1) is provided with two fixed establishment (3).
2. A single pile horizontal static load test device according to claim 1, wherein: the two limiting seats (27) are respectively matched with the two mounting frames (28), and the two limiting plates (29) are respectively matched with the two limiting seats (27).
3. A single pile horizontal static load test device according to claim 1, wherein: two the side that limiting plate (29) kept away from each other is all fixedly connected with operation board (211), and two operation board (211) are close to the side of mounting bracket (28) and are all fixedly connected with two springs (210), spring (210) fixed connection is at the surface of mounting bracket (28).
4. A single pile horizontal static load test device according to claim 1, wherein: the outside of unable adjustment base (1) is provided with experimental stake (4) and reaction stake (5), experimental stake (4) and second arc seat (23) looks adaptation, reaction stake (5) and first arc seat (22) looks adaptation.
5. A single pile horizontal static load test device according to claim 1, wherein: the fixing mechanism (3) comprises a supporting rod (31) fixedly connected to the upper surface of the fixing base (1), a lower arc-shaped fixing frame (32) is fixedly connected to the top end of the supporting rod (31), an upper arc-shaped fixing frame (33) is mounted on the upper surface of the lower arc-shaped fixing frame (32) through bolts, and the lower arc-shaped fixing frame (32) and the upper arc-shaped fixing frame (33) are matched with the jack (21).
6. The single pile horizontal static load test device according to claim 4, wherein: the outside of unable adjustment base (1) is provided with benchmark seat (6), a side fixedly connected with displacement sensor (7) that benchmark seat (6) is close to experimental stake (4), one end fixedly connected with that displacement sensor (7) kept away from benchmark seat (6) supports tight board (8), support tight board (8) and experimental stake (4) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321056364.2U CN219753324U (en) | 2023-05-05 | 2023-05-05 | Single pile horizontal static load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321056364.2U CN219753324U (en) | 2023-05-05 | 2023-05-05 | Single pile horizontal static load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219753324U true CN219753324U (en) | 2023-09-26 |
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ID=88086185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321056364.2U Active CN219753324U (en) | 2023-05-05 | 2023-05-05 | Single pile horizontal static load test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219753324U (en) |
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2023
- 2023-05-05 CN CN202321056364.2U patent/CN219753324U/en active Active
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