CN220725206U

CN220725206U - Static load test device for foundation pile detection

Info

Publication number: CN220725206U
Application number: CN202322222495.XU
Authority: CN
Inventors: 施东海; 杨轶炜
Original assignee: Fujian Yanxing Engineering Technology Co ltd
Current assignee: Fujian Yanxing Engineering Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-04-05
Anticipated expiration: 2033-08-18

Abstract

The utility model relates to the technical field of foundation pile monitoring, and discloses a static load test device for foundation pile detection, which comprises the following components: the device comprises a movable base plate, a movable block, an adjusting upright post, a telescopic adjusting part, a base pile body, a top baffle plate, a pressing plate body and a jack, wherein a clamping disc bin is fixedly arranged at the bottom of the pressing plate body; the limiting chute body is arranged at the bottom of the clamping disc bin and distributed in an annular array; the limiting moving block is inserted into the groove of the limiting sliding groove body in a sliding manner, and the surface of the limiting moving block is transversely provided with an inserting hole; the transmission mechanism is arranged in the cavity of the clamping disc bin. The clamping flitch that this application adopted annular array to distribute is as the grip point to the foundation pile body, can realize through drive mechanism that annular array distributed's clamping flitch carries out synchronous displacement and accomplishes the centre gripping to the foundation pile body, and the ability of clamping range is adjustable is stronger, and the mode that the clamping flitch adopted the horizontal inserted bar of location to insert the jack in the spacing movable block simultaneously can be changed, can adjust according to the foundation pile body of different shapes.

Description

Static load test device for foundation pile detection

Technical Field

The utility model relates to the technical field of foundation pile monitoring, in particular to a static load test device for foundation pile detection.

Background

The static load test is the most intuitive and reliable traditional method for workers to detect the bearing capacity of the foundation pile, and the purposes of determining the ultimate bearing capacity, judging whether the bearing capacity meets the design requirement and the like can be achieved through the static load test.

According to the patent retrieval, the static load test device with the publication number of CN217923779U is disclosed, before a foundation pile static load test, the locking mechanism is opened, and the first baffle plate and the second baffle plate are rotated, so that the first baffle plate and the second baffle plate are attached to the side wall of the foundation pile, and the jack is limited, unexpected offset is not easy to occur when the jack applies pressure, and the position where the pressure is applied is conveniently positioned, so that the axial center of the foundation pile is loaded, the detection precision of the static load test is improved, when the foundation pile is clamped alternately, the baffle plate needs to be lifted to a height higher than that of the foundation pile, clamping is realized when the baffle plate is moved, and then the baffle plate is lowered to the outer side of the foundation pile, and the occupation time of the static load test is longer for more foundation piles in the whole process.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a static load test device for foundation pile detection, which solves the problems mentioned in the background.

The utility model provides the following technical scheme:

comprising the following steps: the movable block is in sliding fit with the upper part of the movable base plate, the adjusting upright post is arranged above the movable block, the telescopic adjusting part is arranged between the adjusting upright post and the movable block, the top baffle is fixedly arranged at the top of the adjusting upright post, the pressing plate body is sleeved on the outer sliding sleeve of the adjusting upright post, the jack is fixedly arranged at the central part of the bottom of the top baffle, the output end of the jack is fixed with the central part of the upper end of the pressing plate body, the foundation pile body is arranged between two groups of movable base plates,

the clamping disc bin is fixedly arranged at the bottom of the pressing plate body;

the limiting chute body is arranged at the bottom of the clamping disc bin and distributed in an annular array;

the limiting moving block is inserted into the groove of the limiting sliding groove body in a sliding manner, and the surface of the limiting moving block is transversely provided with an inserting hole;

the positioning transverse inserting rod is inserted into the jack of the limiting moving block;

the inserted link connecting rod is fixedly arranged at one end of the positioning transverse inserted link, and the bottom of the inserted link connecting rod is fixedly provided with a clamping flitch;

the transmission mechanism can realize the adjustment of the radius of the clamping range of a plurality of groups of clamping flitch plates distributed in an annular array through the transmission structure, and the clamping of the foundation pile body is completed.

Compared with the prior art, the utility model has the following beneficial effects:

according to the method, the annular array distributed clamping flitch is adopted as a clamping point for the foundation pile body, synchronous displacement of the annular array distributed clamping flitch can be achieved through the transmission mechanism, the clamping range is adjustable, meanwhile, the clamping flitch can be replaced in a mode that the positioning transverse inserting rod is inserted into the jack in the limiting moving block, the foundation pile body can be adjusted according to different shapes, after a group of foundation pile body test is completed, only two groups of clamping flitch are required to be expanded through the transmission mechanism, gaps are reserved, the clamping flitch can be used, the whole adjusting upright post and the moving block can be directly and horizontally moved to the position of the next group of foundation pile body, the clamping flitch can be placed on the outer side of the next group of foundation pile body, therefore time required by the adjusting upright post to be adjusted up and down is shortened, and compared with a comparison file, time occupied by the alternative test foundation pile body is saved. The test efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the clamping disc cabin of the utility model;

fig. 4 is a bottom view of the clamping disk cartridge of the present utility model.

In the figure: 1. moving the base plate; 2. a moving block; 3. adjusting the upright post; 4. a telescoping adjustment part; 5. a foundation pile body; 6. a top baffle; 7. a pressing plate body; 8. a jack; 9. clamping the disc bin; 10. a rocker body; 11. a limit chute body; 12. limiting the moving block; 13. a rod inserting connecting rod; 14. positioning a transverse inserting rod; 15. clamping the flitch; 16. clamping the tray body; 17. rack roller.

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.

Referring to fig. 1-4, comprising: the device comprises a moving base plate 1, a moving block 2, an adjusting upright post 3, a telescopic adjusting part 4, a foundation pile body 5, a top baffle 6, a pressing plate body 7 and a jack 8, wherein the moving block 2 is in sliding fit with the upper part of the moving base plate 1, the adjusting upright post 3 is arranged above the moving block 2, the telescopic adjusting part 4 is arranged between the adjusting upright post 3 and the moving block 2, the top baffle 6 is fixedly arranged at the top of the adjusting upright post 3, the pressing plate body 7 is sleeved outside the adjusting upright post 3 in a sliding manner, the jack 8 is fixedly arranged at the center of the bottom of the top baffle 6, the output end of the jack 8 is fixed with the center of the upper end of the pressing plate body 7, the foundation pile body 5 is arranged between two groups of the moving base plate 1, a clamping disc bin 9 is fixedly arranged at the bottom of the pressing plate body 7, the pressing plate body 7 can longitudinally move through the driving of the jack 8, rectangular holes are formed in the surface of the pressing plate body 7, the two groups of the adjusting upright posts 3 can slide in the rectangular holes, the two groups of the adjusting upright posts 3 play a limiting role in longitudinal movement of the pressing plate body 7, the bottoms of the two groups of the moving block 2 can slide at the two groups of the moving base plate 1 through the two groups of the moving base plate 2, and the positions of the two groups of the moving disc 2 can be changed through the sliding positions of the moving base plate 2, and the positions of the moving disc 2 can be changed by the moving positions of the moving base plate 1;

the limiting chute body 11 is arranged at the bottom of the clamping disc bin 9 and distributed in an annular array; the limiting moving block 12 is in sliding connection with the groove of the limiting sliding groove body 11, the limiting sliding groove body 11 can limit the moving block 12 to perform sliding limiting function, and the surface of the limiting moving block 12 is transversely provided with an inserting hole; the positioning horizontal inserted rod 14 is inserted into the jack of the limiting moving block 12, the inserted rod connecting rod 13 is fixedly arranged at one end of the positioning horizontal inserted rod 14, the bottom of the inserted rod connecting rod 13 is fixedly provided with the clamping flitch 15, the inserted rod connecting rod 13 and the positioning horizontal inserted rod 14 are in L-shaped structures, when the clamping flitch 15 is installed, the positioning horizontal inserted rod 14 at the front end part of the inserted rod connecting rod 13 is aligned with the jack of the limiting moving block 12, the positioning horizontal inserted rod 14 penetrates through the jack of the limiting moving block 12 and then extends out to the other side of the limiting moving block 12, then the front end part of the positioning horizontal inserted rod 14 is connected with a nut through threads, the positions of the positioning horizontal inserted rod 14 and the limiting moving block 12 are relatively fixed, thereby the clamping flitch 15 can be arranged below the inserted rod connecting rod 13, the position fixing of one group of the clamping flitch 15 is completed, the transmission mechanism can realize the adjustment of the radius of the clamping range of a plurality of groups of clamping flitch 15 distributed in a ring array through the transmission structure, the clamping of the foundation pile body 5 is completed, the foundation pile body 5 is arranged in the cavity of the clamping disc bin 9, the transmission mechanism comprises a rocker body 10, a inserted link 13, a clamping disc body 16 and a rack roller 17, the clamping disc body 16 is arranged in the cavity of the clamping disc bin 9, the inserted link 13 is fixed at the top of the limit moving block 12, the rack roller 17 is arranged above the clamping disc body 16, the rocker body 10 is arranged on the surface of the clamping disc bin 9, the upper outer ring of the clamping disc body 16 is provided with racks distributed in an annular array, the rack roller 17 is meshed with the racks, the rocker body 10 passes through the clamping disc bin 9 to be fixed with the central shaft end face of the rack roller 17, the clamping disc body 16 in a disc-shaped structure is arranged in the cavity of the clamping disc bin 9, the hollow cavity of the clamping disc bin 9 is connected with the top central part of the clamping disc body 16 through a stand column, and the rotation of the clamping disc body 16 can be realized by utilizing, when the rocker body 10 is operated to rotate, the rack roller 17 fixedly connected with the rocker body 10 rotates, the rack roller 17 drives the rack of the outer ring at the top of the clamping disc body 16 after rotating, so that the whole clamping disc body 16 moves in the cavity of the clamping disc bin 9, a vortex-shaped track is arranged at the bottom of the clamping disc body 16, the top of the inserted rod connecting rod 13 is a sliding block in the track, along with the rotation of the clamping disc body 16, the inserted rod connecting rod 13 and the limiting moving block 12 move linearly under the limit of the limiting sliding groove body 11, so that the three groups of limiting moving blocks 12 approach or are far away from the central point of the clamping disc body 16, the clamping action of the foundation pile body 5 is finished, the follow-up static load test work is carried out, the telescopic adjusting part 4 accords with the structure of a comparison document in the background technology, and when the next group of foundation pile bodies 5 are required to be tested, the clamping pasting plates 15 are overturned and moved, so that gaps between the clamping pasting plates 15 are larger than the foundation pile bodies 5, and the two sides of the moving blocks 2 can be directly translated to the next group of foundation pile bodies 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

1. A static load test device for foundation pile detection, comprising: the utility model provides a movable base plate (1), movable block (2), adjust stand (3), flexible regulation portion (4), foundation pile body (5), top baffle (6), clamp plate body (7) and jack (8), movable block (2) slip laminating is in the upper portion of movable base plate (1), adjust stand (3) set up in the top of movable block (2), and flexible regulation portion (4) set up between adjust stand (3) and movable block (2), top baffle (6) set firmly in the top of adjust stand (3), and the outside slip cap of adjust stand (3) is equipped with clamp plate body (7), the bottom central part of top baffle (6) sets firmly jack (8), and the output of jack (8) is fixed with the upper end central part of clamp plate body (7), foundation pile body (5) set up between two sets of movable base plates (1),

the clamping disc is characterized in that the clamping disc bin (9) is fixedly arranged at the bottom of the pressing plate body (7);

the limiting chute bodies (11) are arranged at the bottom of the clamping disc bin (9) and distributed in an annular array;

the limiting moving block (12) is inserted into the groove of the limiting sliding groove body (11) in a sliding manner, and the surface of the limiting moving block (12) is transversely provided with an inserting hole;

the positioning transverse inserting rod (14) is inserted into the jack of the limiting moving block (12);

the inserted link connecting rod (13) is fixedly arranged at one end of the positioning transverse inserted link (14), and the bottom of the inserted link connecting rod (13) is fixedly provided with a clamping flitch (15);

the transmission mechanism is arranged in the cavity of the clamping disc bin (9), and a plurality of groups of clamping flitch plates (15) distributed in an annular array can be adjusted in clamping range radius through the transmission mechanism, so that the foundation pile body (5) can be clamped.

2. The static load test device for foundation pile detection according to claim 1, wherein the positioning transverse inserting rod (14) and the inserting rod connecting rod (13) are of an L-shaped structure, and a nut is arranged at the extending position of the positioning transverse inserting rod (14) to the other side through the inserting hole of the limiting moving block (12).

3. The static load test device for foundation pile detection according to claim 1, characterized in that the transmission mechanism comprises a rocker body (10), a rocker connecting rod (13), a clamping disc body (16) and a rack roller (17), wherein the clamping disc body (16) is arranged in a cavity of the clamping disc bin (9), the rocker connecting rod (13) is fixed at the top of the limiting moving block (12), the rack roller (17) is arranged above the clamping disc body (16), and the rocker body (10) is arranged on the surface of the clamping disc bin (9).

4. A static load test device for foundation pile detection according to claim 3, characterized in that the upper outer ring of the clamping disc body (16) is provided with racks distributed in an annular array, the rack rollers (17) are connected with the racks in a meshed manner, and the rocker body (10) passes through the clamping disc bin (9) to be fixed with the end face of the central shaft of the rack rollers (17).

5. The static load test device for foundation pile detection according to claim 4, wherein an eddy-current rail is arranged at the bottom of the clamping disc body (16), the top of the inserted rod connecting rod (13) moves along the eddy-current rail, and the limiting moving block (12) upwards penetrates through a slot of the limiting sliding groove body (11) to be connected with the inserted rod connecting rod (13).

6. A static load test device for foundation pile detection according to claim 5, characterized in that the inner top of the holding pan magazine (9) is connected with the upper center of the holding pan body (16) by a rotatable upright.