CN219343335U - Static load test detection device for building foundation - Google Patents

Abstract

The utility model discloses a building foundation static load test detection device which comprises a box body, wherein a hydraulic cylinder is fixedly connected to the inner top of the box body, a hydraulic rod is fixedly connected to the bottom end of the hydraulic cylinder, a moving plate is fixedly connected to the bottom end of the hydraulic rod, a connecting rod is fixedly connected to the bottom of the moving plate, a pressing column is fixedly connected to the bottom end of the connecting rod, a dial indicator is fixedly connected to the inner side wall of the box body, the dial indicator is arranged below the moving plate, clamping rings are arranged on two sides of the pressing column, brushes are fixedly connected to the inner side walls of the two clamping rings, a traction plate is fixedly connected to the outer side wall of the clamping ring, and the building foundation static load test detection device can effectively reduce errors of data through the dial indicator, increases detection precision, avoids adhesion impurities of detection components after detection is finished, and is efficiently cleaned.

Description

Static load test detection device for building foundation

Technical Field

The utility model relates to the field of building detection related products, in particular to a device for detecting static load test of a building foundation.

Background

The static load detection test of the building foundation is a technology applied to engineering for detecting the bearing capacity of the foundation. In the aspect of determining the ultimate bearing capacity of the foundation, the foundation static load detection test is an accurate and reliable test method, is used for judging whether a certain dynamic load test method is mature or not, and is based on the comparison error of static load test results.

However, the existing static load test detection device for the building foundation is easy to adhere to building material impurities on a detection mechanism after detection is completed, and needs to be cleaned independently in the later period, so that the device has defect.

Disclosure of Invention

The utility model aims to provide a device for detecting static load test of a building foundation, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building foundation static load test detection device, includes the box, the interior top fixedly connected with pneumatic cylinder of box, the bottom fixedly connected with hydraulic stem of pneumatic cylinder, the bottom fixedly connected with movable plate of hydraulic stem, the bottom fixedly connected with connecting rod of movable plate, the bottom fixedly connected with post that pushes down of connecting rod, fixedly connected with percentage table on the inside wall of box, the below of movable plate is located to the percentage table, the both sides of pushing down the post all are equipped with the snap ring, two all fixedly connected with brush on the inside wall of snap ring, fixedly connected with pulling plate on the lateral wall of snap ring, the back fixedly connected with connecting block of pulling plate, the back of box is equipped with the spout that corresponds with the connecting block, two be equipped with the rotary cylinder between the connecting block, the equal screw thread in both ends of rotary cylinder is inserted and is equipped with the threaded rod, the one end and the connecting block fixed connection of threaded rod.

Preferably, the bottom of the box body is fixedly connected with four universal self-locking wheels, and the four universal self-locking wheels are respectively fixed at four corners of the bottom of the box body.

Preferably, limit grooves are formed in the inner walls of the two sides of the box body, limit rods are fixedly connected in the limit grooves, and two ends of the moving plate are sleeved on the limit rods in a sliding mode.

Preferably, a through hole corresponding to the pressing column is formed in the bottom of the box body.

Preferably, a plurality of anti-skid patterns which are obliquely arranged are arranged on the outer side wall of the rotary cylinder.

Preferably, the clamping ring is arranged in a semicircular mode.

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

according to the device for detecting the static load test of the building foundation, the hydraulic cylinder is controlled to start to drive the hydraulic rod to move, the hydraulic rod drives the moving plate to drive the pressing column to move downwards by the connecting rod so as to have a downward acting force on the foundation, the foundation is settled, and meanwhile, the moving plate moves downwards and compresses the dial indicator, and the static load of the building foundation is calculated by the reading of the dial indicator;

according to the static load test detection device for the building foundation, after the static load test detection device is used, the rotating cylinder is rotated, at the moment, the threaded rod sleeved with threads moves to push the connecting block to drive the traction plate to move, the traction plate drives the two clamping rings to be clamped with each other, and when the pressing column is contracted, the brush on the inner wall of the clamping rings is used for cleaning adhesive materials on the pressing column;

this building foundation static load test detection device gathers data through the percentage table, can reduce the error of data effectively, has increased detection precision, and avoids detecting assembly adhesion impurity after the detection is accomplished, the efficient clearance.

Drawings

FIG. 1 is a schematic structural view of a static load test detection device for a building foundation according to the present utility model;

FIG. 2 is a schematic diagram of the structure of a rotating cylinder of a device for detecting static load test of a building foundation;

fig. 3 is a schematic view of a brush structure of a static load test detection device for a building foundation according to the present utility model.

In the figure: 1. a case; 2. a hydraulic cylinder; 3. a hydraulic rod; 4. a motion plate; 5. a connecting rod; 6. pressing down a column; 7. a dial indicator; 8. a clasp; 9. a brush; 10. a traction plate; 11. a connecting block; 12. a rotating cylinder; 13. a threaded rod; 14. universal self-locking wheel; 15. and a limit 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.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides a building foundation static load test detection device, which comprises a box body 1, the interior top fixedly connected with pneumatic cylinder 2 of box 1, the bottom fixedly connected with hydraulic stem 3 of pneumatic cylinder 2, the bottom fixedly connected with kinematic plate 4 of hydraulic stem 3, the bottom fixedly connected with connecting rod 5 of kinematic plate 4, the bottom fixedly connected with of connecting rod 5 pushes down post 6, fixedly connected with percentage table 7 on the inside wall of box 1, percentage table 7 locates the below of kinematic plate 4, specifically, pneumatic cylinder 2 starts to drive hydraulic stem 3 motion, hydraulic stem 3 will promote kinematic plate 4 thereby utilize connecting rod 5 to drive down post 6 to move downwards and have a decurrent effort to the foundation, the foundation subsides, simultaneously kinematic plate 4 will move downwards and compress percentage table 7, utilize the reading of percentage table 7 to calculate building foundation's static load; the both sides of pushing down post 6 all are equipped with snap ring 8, thereby all fixedly connected with brush 9 on the inside wall of two snap rings 8, fixedly connected with traction plate 10 on the lateral wall of snap ring 8, the back fixedly connected with connecting block 11 of traction plate 10, the back of box 1 is equipped with the spout that corresponds with connecting block 11, be equipped with a rotation section of thick bamboo 12 between two connecting blocks 11, the equal screw thread in both ends of a rotation section of thick bamboo 12 is inserted and is equipped with threaded rod 13, the one end and the connecting block 11 fixed connection of threaded rod 13, specifically speaking, rotate a rotation section of thick bamboo 12 and rotate, thereby threaded rod 13 that the screw thread cup joints at this moment will take place to remove and thereby promote connecting block 11 and drive traction plate 10 motion, traction plate 10 will drive two snap rings 8 mutual block, will utilize brush 9 on the snap ring 8 inner wall to clear up down the adhesion material on post 6 when compressing down in the shrink post 6.

In the embodiment, the bottom of the box body 1 is fixedly connected with four universal self-locking wheels 14, and the four universal self-locking wheels 14 are respectively fixed at four corners of the bottom of the box body 1, so that the whole device can move conveniently; limiting grooves are formed in the inner walls of the two sides of the box body 1, limiting rods 15 are fixedly connected in the limiting grooves, and two ends of the moving plate 4 are slidably sleeved on the limiting rods 15 to movably support the moving plate 4; the bottom of the box body 1 is provided with a through hole corresponding to the pressing column 6; the outer side wall of the rotary cylinder 12 is provided with a plurality of anti-skid patterns which are obliquely arranged, so that friction force is increased, and the rotary cylinder is convenient to rotate; the snap ring 8 is arranged in a semicircle.

Working principle: firstly, the hydraulic cylinder 2 is controlled to start to drive the hydraulic rod 3 to move, the hydraulic rod 3 pushes the moving plate 4, the connecting rod 5 is used for driving the pressing column 6 to move downwards to have a downward acting force on the foundation, the foundation is settled, meanwhile, the moving plate 4 moves downwards and compresses the dial indicator 7, the reading of the dial indicator 7 is used for calculating the static load of the building foundation, the rotating cylinder 12 is rotated, at the moment, the threaded rod 13 in which the threaded sleeve is connected with the connecting block 11 moves to drive the traction plate 10 to move, the traction plate 10 drives the two clamping rings 8 to be clamped with each other, and when the pressing column 6 is contracted, the brush 9 on the inner wall of the clamping ring 8 is used for cleaning the adhesive materials on the pressing column 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a building foundation static load test detection device, includes box (1), its characterized in that: the utility model discloses a hydraulic cylinder, including box (1) and connecting rod (11), box (1)'s interior top fixedly connected with pneumatic cylinder (2), the bottom fixedly connected with pneumatic cylinder (2) hydraulic rod (3), the bottom fixedly connected with kinematic plate (4) of pneumatic rod (3), the bottom fixedly connected with connecting rod (5) of kinematic plate (4), the bottom fixedly connected with down pressure post (6) of connecting rod (5), fixedly connected with percentage table (7) on the inside wall of box (1), the below of kinematic plate (4) is located to percentage table (7), the both sides of down pressure post (6) all are equipped with snap ring (8), two equal fixedly connected with brush (9) on the inside wall of snap ring (8), fixedly connected with traction plate (10) on the lateral wall of snap ring (8), back fixedly connected with connecting block (11) of traction plate (10), the back of box (1) is equipped with spout that corresponds with connecting block (11), two be equipped with between connecting block (11) and rotate a section of thick bamboo (12), the both ends of threaded rod (13) are inserted into threaded rod (13).

2. The device for testing static load of building foundation according to claim 1, wherein: the bottom of box (1) is fixedly connected with four universal auto-lock wheels (14), and four universal auto-lock wheels (14) are fixed in the bottom four corners of box (1) respectively.

3. The device for testing static load of building foundation according to claim 1, wherein: limiting grooves are formed in the inner walls of the two sides of the box body (1), limiting rods (15) are fixedly connected in the limiting grooves, and the two ends of the moving plate (4) are sleeved on the limiting rods (15) in a sliding mode.

4. The device for testing static load of building foundation according to claim 1, wherein: the bottom of the box body (1) is provided with a through hole corresponding to the pressing column (6).

5. The device for testing static load of building foundation according to claim 1, wherein: the outer side wall of the rotary cylinder (12) is provided with a plurality of anti-skid patterns which are obliquely arranged.

6. The device for testing static load of building foundation according to claim 1, wherein: the clamping ring (8) is arranged in a semicircular mode.

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