CN218212421U - Pile foundation static load detection device - Google Patents
Pile foundation static load detection device Download PDFInfo
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- CN218212421U CN218212421U CN202222414611.3U CN202222414611U CN218212421U CN 218212421 U CN218212421 U CN 218212421U CN 202222414611 U CN202222414611 U CN 202222414611U CN 218212421 U CN218212421 U CN 218212421U
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- pile foundation
- frame
- static load
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Abstract
The utility model discloses a pile foundation static load detection device, including base and pile foundation, the equal fixedly connected with solid fixed cylinder in four corners at base top, gu peg graft in the inside of solid fixed cylinder has the bracing piece, the frame is placed to the top fixedly connected with of bracing piece, place the first bearing dish of intermediate position fixedly connected with of frame bottom, the bottom fixedly connected with jack of first bearing dish, the bottom fixedly connected with weighing instrument of jack. The utility model discloses a fixed protecting frame and activity protecting frame can carry out the shade to the pile foundation to can carry out the static load testing process to the pile foundation, the concrete piece that bursts and splashes carries out the shade, and the concrete piece that avoids splashing injures testing personnel by a crashing object, thereby has improved the security when the device uses, and through setting fixed protecting frame and activity protecting frame to the transparent frame, avoid the testing personnel to observe the condition in the pile foundation testing process.
Description
Technical Field
The utility model relates to a pile foundation static load detects technical field, especially relates to a pile foundation static load detection device.
Background
The low pile cap foundation is a deep foundation consisting of piles and a pile cap connected with the pile top or a single pile foundation connected with piles by columns, which is called a pile foundation for short, if the pile body is completely buried in the soil and the bottom surface of the cap is contacted with the soil body; if the upper part of the pile body is exposed to the ground and the pile cap bottom is located above the ground, the pile is called a high pile cap pile foundation, and the building pile foundation is usually a low pile cap pile foundation. The pile foundation can be divided into precast pile and cast-in-place pile according to the construction mode. 1. The precast pile is driven into the ground through a pile driver. The advantages are saving material, high strength, suitable for building with high requirement, high construction difficulty and long construction time limited by the number of machines. 2. The pile is poured, firstly, holes are drilled on a construction site, and when the required depth is reached, the reinforcing steel bars are placed into the poured concrete. The construction method has the advantages that the construction difficulty is low, particularly, manual hole digging piles can be free from the limitation of the number of machines, all pile foundations are constructed simultaneously, the time is greatly saved, and the defects of low bearing capacity and material cost are overcome.
Present pile foundation is after production is accomplished, need carry out static load detection achievement to the pile foundation to the bearing capacity of test pile foundation, but current pile foundation static load detection device is owing to lack protection machanism when using, and then in carrying out the test procedure to the pile foundation that concrete material made, because the pile foundation receives the pressure of intensity, the phenomenon that the concrete bursts apart and splashes takes place easily, and the tester is injured by crashing by the concrete that splashes easily, and then has great safety influence.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the pile foundation static load detection device who provides.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a pile foundation static load detection device, includes base and pile foundation, the fixed section of thick bamboo of the equal fixedly connected with in four corners at base top, the inside of fixed section of thick bamboo is pegged graft there is the bracing piece, the frame is placed to the top fixedly connected with of bracing piece, place the first bearing dish of intermediate position fixedly connected with of frame bottom, the bottom fixedly connected with jack of first bearing dish, the bottom fixedly connected with weighing instrument of jack, the bottom fixedly connected with second bearing dish of weighing instrument, just the both sides at base top are provided with the centre gripping subassembly that is used for the fixed pile foundation of centre gripping, the both sides of placing the frame all are provided with drive assembly, just place the fixed protection frame of bottom fixedly connected with of frame, the surface swing joint of fixed protection frame has movable protection frame.
As a further description of the above technical solution:
the drive assembly comprises a motor support fixedly connected to the placement frame, a drive motor is fixedly connected to the top of the motor support, the output end of the drive motor is connected with a rotating shaft through a coupler, the other end of the rotating shaft is fixedly connected with a winding drum, and a rope is wound on the outer surface of the winding drum.
As a further description of the above technical solution:
the two sides of the movable protective frame are fixedly connected with lifting lugs, and the lifting lugs are fixedly connected with ropes.
As a further description of the above technical solution:
the centre gripping subassembly includes fixed connection in the riser at base top, one side fixedly connected with electric telescopic handle of riser, electric telescopic handle's other end fixedly connected with arc splint.
Can carry out the centre gripping to the pile foundation through the setting of centre gripping subassembly and fix, improve the stability of pile foundation, can avoid taking place the skew at the in-process pile foundation that detects, and then can improve the accuracy that detects data.
As a further description of the above technical solution:
the pile foundation is inserted in the middle of the top of the base.
As a further description of the above technical solution:
the fixed protective frame and the movable protective frame are transparent frames.
As a further description of the above technical solution:
the balancing weight is placed in the placing frame.
The utility model discloses following beneficial effect has:
compared with the prior art, this pile foundation static load detection device, through starting two driving motor, driving motor's output corotation drives pivot and reel and rotates, and then unreel reel surface winding's rope, thereby make the activity protecting frame move down through the action of gravity of self, the reel continues to unreel and contacts with the top of base until the bottom of activity protecting frame, at this moment, can carry out the shade to the pile foundation through fixed protecting frame and activity protecting frame, thereby can carry out the concrete piece that bursts apart and splash in the static load testing process to the pile foundation and carry out the shade, the concrete piece of avoiding splashing injures testing personnel by crashing, thereby the security when having improved the device and using, and through setting fixed protecting frame and activity protecting frame to transparent frame, avoid testing personnel to observe the condition in the pile foundation testing process.
Drawings
Fig. 1 is a perspective view of the overall structure of a static load detection device for a pile foundation according to the present invention;
fig. 2 is an elevational sectional view of the whole structure of the static load detection device for a pile foundation according to the present invention;
fig. 3 is the utility model provides a pile foundation static load detection device's base and top view of centre gripping subassembly.
Illustration of the drawings:
1. a base; 2. a pile foundation; 3. a fixed cylinder; 4. a support bar; 5. placing the frame; 6. a first load-bearing disk; 7. a jack; 8. a weighing instrument; 9. a second load bearing plate; 10. fixing a protective frame; 11. a movable protective frame; 12. a motor bracket; 13. a drive motor; 14. a rotating shaft; 15. a reel; 16. a rope; 17. lifting lugs; 18. a vertical plate; 19. an electric telescopic rod; 20. an arc-shaped splint; 21. and a balancing weight.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a pair of pile foundation static load detection device: including base 1 and pile foundation 2, pile foundation 2 pegs graft at the intermediate position at base 1 top, the equal fixedly connected with in four corners fixed cylinder 3 at base 1 top, the inside of fixed cylinder 3 is pegged graft there is bracing piece 4, frame 5 is placed to the top fixedly connected with of bracing piece 4, the balancing weight 21 has been placed to the inside of placing frame 5, place the first bearing disc 6 of the intermediate position fixedly connected with of frame 5 bottom, the bottom fixedly connected with jack 7 of first bearing disc 6, the bottom fixedly connected with of jack 7 weighs appearance 8, the bottom fixedly connected with second bearing disc 9 of weighing appearance 8, and the both sides at base 1 top are provided with the centre gripping subassembly that is used for the fixed pile foundation 2 of centre gripping, the both sides of placing frame 5 all are provided with drive assembly, and place the fixed protective frame 10 of the fixed fixedly connected with in bottom of frame 5, the surface swing joint of fixed protective frame 10 has movable protective frame 11, fixed protective frame 10 and movable protective frame 11 are transparent frame.
By setting the fixed protection frame 10 and the movable protection frame 11 to be transparent frames, the condition of the detection personnel in the detection process of the pile foundation 2 is prevented from being observed.
Drive assembly includes fixed connection in the motor support 12 of placing on the frame 5, and the top fixedly connected with driving motor 13 of motor support 12, driving motor 13's output passes through shaft coupling fixedly connected with pivot 14, and the other end fixedly connected with reel 15 of pivot 14, the surface winding of reel 15 has rope 16.
Through starting two driving motor 13, driving motor 13's output corotation drives pivot 14 and reel 15 and rotates, and then unreel 15 intertwined rope 16 in surface, thereby make activity protecting frame 11 move down through the action of gravity of self, reel 15 continues to unreel and contacts with base 1's top until the bottom of activity protecting frame 11, at this moment, can carry out the shade to pile foundation 2 through fixed protecting frame 10 and activity protecting frame 11, thereby can carry out the concrete piece that collapses among the static load testing process to pile foundation 2 and split the measuring personnel that splash and carry out the shade, thereby the security when having improved the device and using.
Both sides of the movable protective frame 11 are fixedly connected with lifting lugs 17, and the lifting lugs 17 are fixedly connected with ropes 16.
The centre gripping subassembly includes the riser 18 of fixed connection in base 1 top, one side fixedly connected with electric telescopic handle 19 of riser 18, electric telescopic handle 19's other end fixedly connected with arc splint 20.
The working principle is as follows: when the device works, when static load detection needs to be carried out on a pile foundation 2 (made of concrete), the pile foundation 2 is firstly inserted into the top of the base 1 and positioned at the bottom of the second bearing plate 9, then the two electric telescopic rods 19 are started, the two electric telescopic rods 19 extend to drive the two arc-shaped clamping plates 20 to move towards the opposite primary amount, and then the pile foundation 2 is clamped and fixed through the two arc-shaped clamping plates 20, so that the pile foundation 2 is prevented from shifting in the detection process to influence the accuracy of a detection result;
after the pile foundation 2 is clamped and fixed through the clamping assembly, the two driving motors 13 are started, the output ends of the driving motors 13 rotate forward to drive the rotating shaft 14 and the winding drum 15 to rotate, and further the rope 16 wound on the surface of the winding drum 15 is unreeled, so that the movable protection frame 11 moves downwards under the action of self gravity, the winding drum 15 continues to unreel until the bottom of the movable protection frame 11 is contacted with the top of the base 1, and at the moment, the pile foundation 2 can be covered through the fixed protection frame 10 and the movable protection frame 11;
after fixed protecting frame 10 and activity protecting frame 11 are accomplished pile foundation 2 shade, to placing the inside balancing weight 21 of putting into suitable quantity of frame 5, start jack 7 and carry out the static load to pile foundation 2 and detect, and can conveniently show the weight that pile foundation 2 bore through setting up of first bearing plate 6, weighing instrument 8 and second bearing plate 9.
Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a pile foundation static load detection device, includes base (1) and pile foundation (2), its characterized in that: the equal fixedly connected with in four corners at base (1) top fixes a section of thick bamboo (3), the inside of fixing a section of thick bamboo (3) is pegged graft and is had bracing piece (4), frame (5) are placed to the top fixedly connected with of bracing piece (4), place the first bearing dish (6) of intermediate position fixedly connected with of frame (5) bottom, the bottom fixedly connected with jack (7) of first bearing dish (6), the bottom fixedly connected with weighing instrument (8) of jack (7), the bottom fixedly connected with second bearing dish (9) of weighing instrument (8), just the both sides at base (1) top are provided with the centre gripping subassembly that is used for the fixed pile foundation of centre gripping (2), the both sides of placing frame (5) all are provided with drive assembly, just place the fixed protective frame (10) of the bottom fixedly connected with of frame (5), the surface swing joint of fixed protective frame (10) has swing joint protective frame (11).
2. The pile foundation static load detection device of claim 1, wherein: drive assembly includes motor support (12) fixed connection on placing frame (5), the top fixedly connected with driving motor (13) of motor support (12), shaft coupling fixedly connected with pivot (14) are passed through to the output of driving motor (13), the other end fixedly connected with reel (15) of pivot (14), the surface winding of reel (15) has rope (16).
3. The pile foundation static load detection device of claim 2, wherein: both sides of the movable protective frame (11) are fixedly connected with lifting lugs (17), and the lifting lugs (17) are fixedly connected with ropes (16).
4. The pile foundation static load detection device of claim 1, wherein: the centre gripping subassembly includes riser (18) of fixed connection in base (1) top, one side fixedly connected with electric telescopic handle (19) of riser (18), the other end fixedly connected with arc splint (20) of electric telescopic handle (19).
5. The pile foundation static load detection device of claim 1, wherein: the pile foundation (2) is inserted in the middle of the top of the base (1).
6. The pile foundation static load detection device of claim 1, wherein: the fixed protective frame (10) and the movable protective frame (11) are transparent frames.
7. The pile foundation static load detection device of claim 1, wherein: a balancing weight (21) is placed in the placing frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222414611.3U CN218212421U (en) | 2022-09-13 | 2022-09-13 | Pile foundation static load detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222414611.3U CN218212421U (en) | 2022-09-13 | 2022-09-13 | Pile foundation static load detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218212421U true CN218212421U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222414611.3U Active CN218212421U (en) | 2022-09-13 | 2022-09-13 | Pile foundation static load detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218212421U (en) |
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2022
- 2022-09-13 CN CN202222414611.3U patent/CN218212421U/en active Active
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