CN220503862U - Foundation bearing capacity testing device - Google Patents

Abstract

The utility model relates to the technical field of engineering construction, in particular to a foundation bearing capacity testing device. The utility model provides a foundation bearing capacity testing arrangement includes loading board, pole setting, roof, threaded rod A, bearing frame, motor A and spacing through-hole, the one end of the last fixed surface of loading board is connected with the pole setting, the other end fixed connection roof of pole setting, roof top fixedly connected with motor A, motor A's output extends to roof below and with threaded rod A's top fixed connection, loading board's last fixed surface installs the bearing frame, threaded rod A's bottom is through bearing frame and loading board's upper surface rotatable coupling, the spacing through-hole that runs through has been seted up to the loading board. Solves the problems that the stability is not high in the prior device by fixing the device in a mode of stepping on pedals by two feet; and the bearing capacity detector is manually installed and detached through the installation sleeve, so that the efficiency is low and the use is inconvenient.

Description

Foundation bearing capacity testing device

Technical Field

The utility model relates to the technical field of engineering construction, in particular to a foundation bearing capacity testing device.

Background

The foundation bearing capacity is a comprehensive term for evaluating the stability of the foundation, and refers to bearing potential exerted by the foundation soil in unit area along with load increase, the foundation is deformed under the action of load in a common unit KPa, the foundation deformation is gradually increased along with load increase, the stress in the foundation soil in the initial stage is in an elastic balance state, the foundation bearing capacity is safe, the foundation bearing capacity is required to be detected during construction of the building engineering, so that the construction safety is ensured, the foundation bearing capacity is required to be detected by a bearing capacity detector, but the existing bearing capacity detector has the following problems:

in the prior art, the utility model patent with the application number of 202222694138.9 discloses a bearing capacity detector for detecting foundation of a building engineering, and the bearing capacity detector is fixed by a pedal with two pedals, so that the bearing capacity detector is low in stability and inconvenient to use; and the bearing capacity detector is manually installed and detached through the installation sleeve, so that the efficiency is low and the use is inconvenient.

In order to solve the above technical problems, a foundation bearing capacity testing device is provided.

Disclosure of Invention

(1) Technical problem to be solved

1) In the prior device, the device is fixed by a pedal double-pedal mode, so that the stability is low, and the use is relatively inconvenient;

2) In the existing device, the operator needs to manually install and detach the bearing capacity detector through the installation sleeve, so that the efficiency is low, and the use is inconvenient.

(2) Technical proposal

The utility model provides a foundation bearing capacity testing arrangement includes loading board, pole setting, roof, threaded rod A, bearing frame, motor A and spacing through-hole, the one end of the last fixed surface of loading board is connected with the pole setting, the other end fixed connection roof of pole setting, roof top fixedly connected with motor A, motor A's output extends to roof below and with threaded rod A's top fixed connection, loading board's last fixed surface installs the bearing frame, threaded rod A's bottom is through bearing frame and loading board's upper surface rotatable coupling, the spacing through-hole that runs through has been seted up to the loading board.

Further, the foundation bearing capacity testing device further comprises a supporting column, a buffer block and ground inserting nails, wherein the supporting column is fixedly connected to the lower surface of the bearing plate, the buffer block is fixedly connected to the lower surface of the supporting column, and the ground inserting nails are fixedly connected to the lower surface of the buffer block.

Further, foundation bearing capacity testing arrangement still includes lifter plate, motor B, rotation post, threaded rod B, sliding plate A, sliding plate B and grip block, two slip logical grooves, screw hole and the sliding hole that the symmetry set up are seted up to the lifter plate, the lifter plate passes through sliding hole and pole setting sliding connection, the lifter plate passes through screw hole and threaded rod A threaded connection, the upper surface fixed mounting of lifter plate has motor B, motor B's output and threaded rod B's one end fixed connection, motor B's direction fixed mounting is kept away from to lifter plate's upper surface has the rotation post, threaded rod B's the other end and rotation post rotatable coupling, sliding plate B cup joints in the threaded rod B outside through the screw thread, sliding plate B and slip logical groove slidable connection, sliding plate B bottom fixed connection and grip block.

Further, the threaded rod B is a symmetrically arranged opposite thread, the sliding plate A and the sliding plate B are symmetrically sleeved on the outer side of the threaded rod B, and the sliding plate A and the sliding plate B respectively slide in the two sliding through grooves.

Further, the bearing capacity detector is installed between two clamping plates in a clamping mode, and a detection rod is connected to the bottom end of the bearing capacity detector in a threaded mode.

Further, the number of the support columns, the buffer blocks and the ground inserting nails is multiple, and the support columns, the buffer blocks and the ground inserting nails are uniformly distributed.

(3) Advantageous effects

1) Through setting up of support column, buffer block and ground pin, improve device stability, prevent in the use, the device slope or fall down.

2) Through the setting of motor B, pivoted post, threaded rod, sliding plate A and sliding plate B etc., carry out the centre gripping to bearing capacity detector, only need open motor B, improved work efficiency.

3) Through setting up such as motor A, threaded rod A and lifter plate, improved the precision that detects, avoided current ground bearing capacity to detect the time, manual with the detector down the in-process take place the skew of foundation, lead to detecting data inaccuracy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the position of a limiting through hole according to the present utility model;

FIG. 3 is a schematic view of the position of motor B of the present utility model;

FIG. 4 is a schematic view of a lifter plate structure according to the present utility model;

fig. 5 is a schematic view of the structure of the sliding plate B of the present utility model.

In the drawings, the components represented by the respective reference numerals are as follows:

1. a carrying plate; 2. a support column; 3. a buffer block; 4. inserting a ground pin; 5. a vertical rod; 6. a top plate; 7. a lifting plate; 71. sliding through grooves; 72. a threaded hole; 73. a sliding hole;

8. a threaded rod A; 9. a bearing seat; 10. a motor A; 11. limiting through holes; 13. a motor B; 14. rotating the column; 15. a threaded rod B; 16. a sliding plate A; 17. a sliding plate B; 18. a clamping plate; 19. a bearing capacity detector; 20. and a detection rod.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify 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.

Referring to fig. 1-5, the present utility model provides an embodiment:

the utility model provides a foundation bearing capacity testing arrangement includes loading board 1, pole setting 5, roof 6, threaded rod A8, bearing frame 9, motor A10 and spacing through-hole 11, the one end of loading board 1's upper surface fixedly connected with pole setting 5, the other end fixed connection roof 6 of pole setting 5, roof 6 top fixedly connected with motor A10, motor A10's output extends to roof 6 below and with threaded rod A8's top fixed connection, loading board 1's upper surface fixed mounting has bearing frame 9, threaded rod A8's bottom is through bearing frame 9 and loading board 1's upper surface rotatable coupling, loading board 1 has seted up spacing through-hole 11 that runs through.

The foundation bearing capacity testing device further comprises a support column 2, a buffer block 3 and ground inserting nails 4, wherein the support column 2 is fixedly connected to the lower surface of the bearing plate 1, the buffer block 3 is fixedly connected to the lower surface of the support column 2, and the ground inserting nails 4 are fixedly connected to the lower surface of the buffer block 3.

The foundation bearing capacity testing device further comprises a lifting plate 7, a motor B13, a rotating column 14, a threaded rod B15, a sliding plate A16, a sliding plate B17 and a clamping plate 18, wherein the lifting plate 7 is provided with two sliding through grooves 71, threaded holes 72 and sliding holes 73 which are symmetrically arranged, the lifting plate 7 is in sliding connection with the vertical rod 5 through the sliding holes 73, the lifting plate 7 is in threaded connection with the threaded rod A8 through the threaded holes 72, the motor B13 is fixedly arranged on the upper surface of the lifting plate 7, the output end of the motor B13 is fixedly connected with one end of the threaded rod B15, the rotating column 14 is fixedly arranged on the upper surface of the lifting plate 7 in a direction away from the motor B13, the other end of the threaded rod B15 is rotatably connected with the rotating column 14, the sliding plate B17 is sleeved on the outer side of the threaded rod B15 through threads, the sliding plate B17 is in sliding connection with the sliding through grooves 71, and the bottom of the sliding plate B17 is fixedly connected with the clamping plate 18.

The threaded rod B15 is a symmetrically arranged opposite thread, the sliding plate A16 and the sliding plate B17 are symmetrically sleeved on the outer side of the threaded rod B15, and the sliding plate A16 and the sliding plate B17 respectively slide in the two sliding through grooves 71.

The bearing capacity detector 19 is installed between two grip blocks 18 in a gripping manner, and a detection rod 20 is connected to the bottom end of the bearing capacity detector 19 in a threaded manner.

The number of the support columns 2, the buffer blocks 3 and the ground pins 4 is multiple, and the support columns, the buffer blocks and the ground pins are uniformly distributed.

Working principle: when the device is used, a worker places the device in a place to be detected, the motor B13 is started, the output end of the motor B13 is fixedly connected with one end of the threaded rod B15, the motor B13 rotates to drive the threaded rod B15 to rotate, the sliding plate A16 and the sliding plate B17 are symmetrically sleeved on the outer side of the threaded rod B15 through threads, the sliding plate A16 and the sliding plate B17 slide in the two sliding through grooves 71 respectively, when the threaded rod B15 rotates, the sliding plate A16 and the sliding plate B17 move relatively or oppositely on the outer side of the threaded rod B15, the bottoms of the sliding plate A16 and the sliding plate B17 are fixedly connected with symmetrical clamping plates 18 respectively, and clamping and picking of the bearing capacity detector 19 are completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A foundation bearing capacity testing device is characterized in that: the foundation bearing capacity testing device comprises a bearing plate (1), a vertical rod (5), a top plate (6), a threaded rod A (8), a bearing seat (9), a motor A (10) and a limiting through hole (11), wherein the upper surface of the bearing plate (1) is fixedly connected with one end of the vertical rod (5), the other end of the vertical rod (5) is fixedly connected with the top plate (6), the top end of the top plate (6) is fixedly connected with the motor A (10), the output end of the motor A (10) extends to the lower portion of the top plate (6) and is fixedly connected with the top of the threaded rod A (8), the bearing seat (9) is fixedly arranged on the upper surface of the bearing plate (1), the bottom of the threaded rod A (8) is rotatably connected with the upper surface of the bearing plate (1), and the through limiting through hole (11) penetrating through the bearing plate (1) is formed.

2. The foundation load bearing capacity testing device according to claim 1, wherein: the foundation bearing capacity testing device further comprises a supporting column (2), a buffer block (3) and ground inserting nails (4), wherein the supporting column (2) is fixedly connected to the lower surface of the bearing plate (1), the buffer block (3) is fixedly connected to the lower surface of the supporting column (2), and the ground inserting nails (4) are fixedly connected to the lower surface of the buffer block (3).

3. The foundation load bearing capacity testing device according to claim 2, wherein: the foundation bearing capacity testing device further comprises a lifting plate (7), a motor B (13), a rotating column (14), a threaded rod B (15), a sliding plate A (16), a sliding plate B (17) and a clamping plate (18), wherein two sliding through grooves (71), threaded holes (72) and sliding holes (73) are symmetrically formed in the lifting plate (7), the lifting plate (7) is in sliding connection with the vertical rod (5) through the sliding holes (73), the lifting plate (7) is in threaded connection with the threaded rod A (8) through the threaded holes (72), the motor B (13) is fixedly mounted on the upper surface of the lifting plate (7), the output end of the motor B (13) is fixedly connected with one end of the threaded rod B (15), the upper surface of the lifting plate (7) is fixedly mounted with the rotating column (14) in a direction away from the motor B (13), the other end of the threaded rod B (15) is rotatably connected with the rotating column (14), the sliding plate B (17) is sleeved on the outer side of the threaded rod B (15) through threads, and the sliding plate B (17) is fixedly connected with the sliding plate B (17) through the sliding through grooves (71) and the bottom of the sliding plate (18).

4. A foundation load bearing capacity testing device according to claim 3, wherein: the threaded rod B (15) is of opposite threads which are symmetrically arranged, the sliding plate A (16) and the sliding plate B (17) are symmetrically sleeved on the outer side of the threaded rod B (15), and the sliding plate A (16) and the sliding plate B (17) slide in the two sliding through grooves (71) respectively.

5. A foundation load bearing capacity testing device according to claim 3, wherein: the bearing capacity detector (19) is installed between two clamping plates (18) in a clamping mode, and a detection rod (20) is connected to the bottom end of the bearing capacity detector (19) in a threaded mode.

6. The foundation load bearing capacity testing device according to claim 2, wherein: the number of the support columns (2), the buffer blocks (3) and the ground inserting nails (4) is multiple, and the support columns, the buffer blocks and the ground inserting nails are uniformly distributed.