CN216718007U

CN216718007U - Anti bearing capacity check out test set that dials of foundation basis

Info

Publication number: CN216718007U
Application number: CN202122877322.2U
Authority: CN
Inventors: 符晶华; 熊仁阶; 何峰; 吴良平; 付燕; 付思敏
Original assignee: Wuhan Engineering Civil Engineering Inspection Co ltd
Current assignee: Wuhan Engineering Civil Engineering Inspection Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-10
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a foundation resistance-shifting bearing performance detection device, which comprises a supporting plate, wherein a hydraulic cylinder is arranged at the top of the supporting plate, a drawing assembly is arranged at the top of the hydraulic cylinder, the drawing assembly comprises a fixing plate and a fixing assembly, the fixing assembly is detachably connected to one side of the fixing plate, the fixing plate is connected with a bearing plate through the fixing assembly, and a first connecting column is fixedly arranged at the bottom of the bearing plate; the limiting block through the traction rod penetrates through the rectangular hole of the fixing column, the traction rod is rotated, the limiting block is crossed with the rectangular hole, the traction rod is detachably connected with the pull disc, the traction rod is downwards pushed and rotated, the traction rod is separated from the pull disc, welding spots on the traction rod can be conveniently polished and removed, and the traction rod can be conveniently reused.

Description

Foundation dial-resistant bearing performance detection equipment

Technical Field

The utility model relates to the technical field of bearing performance detection, in particular to a foundation anti-dialing bearing performance detection device.

Background

At present, with the development of society, the activity space of human beings is gradually expanded, industrial and civil buildings are gradually developed towards underground and offshore, and the uplift problem of the structure must be considered in the design of the underground and offshore structures. The research on the bearing capacity and deformation mode of the uplift pile is mostly guided by the theory of the uplift pile, but the research on how to solve the two problems of ultimate uplift bearing capacity of the pile and how to transmit load under the action of uplift load is not mature enough, and the research mainly focuses on the bearing capacity, and the research on the deformation characteristic and pile group effect of the uplift pile is lack of systematic research.

However, in the anti-shifting bearing performance detection process of the existing cast-in-place pile, the equipment is of an integral structure and is difficult to disassemble and transport, after the equipment is used for multiple times, welding spots on the equipment are more, and the joint strength between the equipment and a steel bar is easy to deteriorate due to multiple times of welding, so that the anti-shifting bearing performance detection equipment for the foundation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foundation anti-pulling bearing performance detection device, which is convenient to disassemble and maintain and transport by matching a pulling assembly, a bearing plate and a traction assembly; to solve the problems set forth in the background art described above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a foundation resistance to plucking bearing capacity check out test set, the camera comprises a supporting plate, the pneumatic cylinder is installed at the backup pad top, the pneumatic cylinder top is installed and is drawn the subassembly, it includes fixed plate and fixed subassembly to draw the subassembly, fixed subassembly can dismantle the connection in fixed plate one side, the fixed plate passes through fixed subassembly and is connected with the loading board, loading board bottom fixed mounting has first spliced pole, first spliced pole bottom is fixed with first ring flange, first ring flange bottom fixed mounting has the second ring flange, second ring flange bottom is fixed with the second spliced pole, second spliced pole bottom is fixed with pulls the subassembly, it is connected with the traction lever to pull to dismantle on the subassembly.

Preferably, the bottom of the supporting plate is fixedly welded with reinforcing ribs, the number of the hydraulic cylinders is three, and the three hydraulic cylinders are arranged at equal intervals.

Preferably, fixed subassembly is equipped with two, and two fixed subassemblies are located the fixed plate both sides respectively, and fixed subassembly includes a plurality of mountings, and a plurality of mountings are the equidistance and set up, and the mounting includes solid fixed screw, first solid fixed ring, the solid fixed ring of second, pull rod and nut.

Preferably, fixed plate one side is equipped with the screw hole that supplies clamping screw threaded connection, and clamping screw one end is fixed with first solid fixed ring, and first solid fixed ring cup joints each other with the solid fixed ring of second, is fixed with the pull rod on the solid fixed ring of second.

Preferably, the top of the bearing plate is provided with a round hole for the pull rod to penetrate through, the pull rod is connected inside the round hole in a sliding mode, and one end of the pull rod is in threaded connection with a nut.

Preferably, the top of the first flange plate is provided with fixing holes which are arranged in an annular and equidistant manner, the first flange plate has the same structure as the second flange plate, bolts penetrate through the fixing holes of the first flange plate and the second flange plate, and the first flange plate is fixedly connected with the second flange plate through the bolts.

Preferably, the traction assembly comprises a pull disc, a fixing column, a rectangular hole and a traction rod, the fixing column is fixedly connected with the pull disc, and the traction rod penetrates through one side of the fixing column.

Preferably, the fixed column is equipped with a plurality ofly, and a plurality of fixed column annular equidistance sets up, and the fixed column top is equipped with the rectangular hole, and the rectangular hole runs through the drawing dish, and the rectangular hole width is greater than the traction lever diameter.

Preferably, the fixing column is of a cylindrical structure, and anti-skid grains are arranged at the top of the fixing column.

Preferably, one end of the traction rod is fixed with a limiting block, the other end of the traction rod penetrates through the rectangular hole, the cross section of the limiting block is of a rectangular structure, and the limiting block is connected in the rectangular hole in a sliding mode.

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

1. the drawing assembly is convenient to be fixedly connected with the bearing plate through the arranged fixing piece, and the drawing assembly, the bearing plate and the traction assembly are matched, so that the drawing assembly is convenient to assemble and disassemble;

2. the limiting blocks penetrate through the rectangular holes of the fixing columns through the traction rods, the traction rods are rotated to enable the limiting blocks to be crossed with the rectangular holes, the traction rods are detachably connected with the pull disc, the traction rods are separated from the pull disc through downward pushing and rotation of the traction rods, welding spots on the traction rods can be conveniently polished and removed, and the traction rods can be conveniently reused.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the drawing assembly of the present invention;

FIG. 3 is a perspective view of the pull cup of the present invention;

fig. 4 is a perspective view of a drawbar according to the present invention.

In the figure: 1. a support plate; 2. a drawing assembly; 21. a fixing plate; 22. fixing the screw rod; 23. a first retaining ring; 24. a second retaining ring; 25. a pull rod; 26. a nut; 3. a hydraulic cylinder; 4. a carrier plate; 41. a first flange plate; 5. a traction assembly; 51. pulling the disc; 52. fixing a column; 53. a rectangular hole; 54. a draw bar; 541. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a foundation anti-shifting bearing performance check out test set, including backup pad 1, pneumatic cylinder 3 is installed at backup pad 1 top, 3 tops of pneumatic cylinder are installed and are drawn subassembly 2, it includes fixed plate 21 and fixed subassembly to draw subassembly 2, fixed subassembly can dismantle the connection in fixed plate 21 one side, fixed plate 21 is connected with loading board 4 through fixed subassembly, 4 bottom fixed mounting of loading board have first spliced pole, first spliced pole bottom is fixed with first ring flange 41, 41 bottom fixed mounting of first ring flange have the second ring flange, second ring flange bottom is fixed with the second spliced pole, second spliced pole bottom is fixed with pulls subassembly 5, it is last to dismantle and be connected with traction lever 54 on the subassembly 5.

1 bottom welded fastening of backup pad has the strengthening rib, and pneumatic cylinder 3 is equipped with threely, and three pressure hydraulic cylinder is the equidistance setting, and the setting of strengthening rib increases backup pad 1's intensity, makes backup pad 1 be difficult for bending.

The fixed subassembly is equipped with two, and two fixed subassemblies are located fixed plate 21 both sides respectively, and the fixed subassembly includes a plurality of mountings, and a plurality of mountings are the equidistance and set up, and the mounting includes fixing screw 22, first solid fixed ring 23, the solid fixed ring 24 of second, pull rod 25 and nut 26, through fixing screw 22 and fixed plate 21 threaded connection, makes pull rod 25 pass loading board 4 and screw thread fixed connection, realizes drawing the fast assembly of subassembly 2.

Fixed plate 21 one side is equipped with the screw hole that supplies clamping screw 22 threaded connection, and clamping screw 22 one end is fixed with first solid fixed ring 23, and first solid fixed ring 23 cup joints each other with the solid fixed ring 24 of second, is fixed with pull rod 25 on the solid fixed ring 24 of second, through the solid fixed ring 23 of first solid fixed ring 23 and the solid fixed ring 24 cooperation of second, is convenient for carry out the adjustment of loading board 4 position.

The top of the bearing plate 4 is provided with a round hole for the pull rod 25 to penetrate through, the pull rod 25 is connected inside the round hole in a sliding manner, and one end of the pull rod 25 is connected with a nut 26 in a threaded manner.

The top of the first flange plate 41 is provided with a fixing hole, the fixing hole is arranged in an annular equal distance mode, the first flange plate 41 and the second flange plate are identical in structure, bolts penetrate through the fixing holes of the first flange plate 41 and the second flange plate, the first flange plate 41 and the second flange plate are fixedly connected through the bolts, and the first flange plate 41 and the second flange plate are fixedly connected to facilitate the mounting plate 4 and the traction assembly 5.

The traction assembly 5 comprises a pull disc 51, a fixing column 52, a rectangular hole 53 and a traction rod 54, wherein the fixing column 52 is fixedly connected with the pull disc 51, and the traction rod 54 penetrates through one side of the fixing column 52.

The fixed columns 52 are arranged in a plurality of annular and equidistant mode, rectangular holes 53 are formed in the tops of the fixed columns 52, the rectangular holes 53 penetrate through the pull disc 51, and the width of each rectangular hole 53 is larger than the diameter of the corresponding traction rod 54.

The fixing column 52 is a columnar structure, and anti-skid grains are arranged at the top of the fixing column 52.

A limiting block 541 is fixed at one end of the traction rod 54, the other end of the traction rod 54 penetrates through the rectangular hole 53, the cross section of the limiting block 541 is of a rectangular structure, the limiting block 541 is connected in the rectangular hole 53 in a sliding mode, and welding points on the traction rod 54 can be conveniently polished and removed by pushing the traction rod 54 downwards to be separated from the pull disc 51, so that the traction rod 54 can be welded with the steel bars more stably after being used next time.

When the device is used specifically, the center of the bottom of the support plate 1 is located above a cast-in-place pile, two ends of the support plate 1 are cushioned by bricks, fixing screw rods 22 of a plurality of fixing pieces are in threaded connection with a fixing plate 21, a plurality of pull rods 25 respectively penetrate through a plurality of round holes in the bearing plate 4, one end of each pull rod 25 is fixedly connected with a nut 26, the fixed connection of the drawing assembly 2 and the bearing plate 4 is completed, the first flange plate 41 and the second flange plate are fixedly connected through bolts, the bearing plate 4 and the drawing disc 51 are fixedly connected, and the assembly 2, the bearing plate 4 and the traction assembly 5 are detachably drawn, so that the device is convenient to assemble and disassemble.

The draw bar 54 is made to penetrate through a rectangular hole 53 at the bottom of the draw disc 51, a limiting block 541 of the draw bar 54 penetrates through the rectangular hole 53 of the fixing column 52, the draw bar 54 is rotated, the limiting block 541 is made to be crossed with the rectangular hole 53, the draw bar 54 is prevented from rotating by arranging anti-skid grains, the number of the draw bar 54 is increased selectively according to the number of steel bars on a cast-in-place pile, the bottom of the draw bar 54 is welded with the steel bars, the hydraulic cylinder 3 can be started, the hydraulic cylinder 3 drives the draw disc 51 to move upwards by pushing the drawing assembly 2, the draw bar 54 pulls the steel bars to move upwards, and the anti-pull bearing performance detection is carried out; after the traction rod 54 is used, the traction rod 54 is separated from the pull disc 51 by pushing the traction rod 54 downwards and rotating, so that welding spots on the traction rod 54 can be conveniently polished and removed, and the traction rod 54 can be welded with the steel bars more stably after being used next time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a foundation anti-dial bearing performance check out test set, includes backup pad (1), its characterized in that: pneumatic cylinder (3) are installed at backup pad (1) top, pneumatic cylinder (3) top is installed and is drawn subassembly (2), draw subassembly (2) including fixed plate (21) and fixed subassembly, fixed subassembly can dismantle the connection in fixed plate (21) one side, fixed plate (21) are connected with loading board (4) through fixed subassembly, loading board (4) bottom fixed mounting has first spliced pole, first spliced pole bottom is fixed with first ring flange (41), first ring flange (41) bottom fixed mounting has the second ring flange, second ring flange bottom is fixed with the second spliced pole, second spliced pole bottom is fixed with pulls subassembly (5), can dismantle on pulling subassembly (5) and be connected with traction lever (54).

2. The foundation-based anti-pulling bearing performance detection equipment according to claim 1, characterized in that: the bottom of the supporting plate (1) is fixedly welded with a reinforcing rib, the hydraulic cylinders (3) are three, and the three hydraulic cylinders are arranged at equal intervals.

3. The foundation-based uplift bearing performance detection equipment as claimed in claim 2, wherein: the fixed subassembly is equipped with two, two the fixed subassembly is located fixed plate (21) both sides respectively, the fixed subassembly includes a plurality of mountings, and is a plurality of the mounting is the equidistance setting, the mounting includes set screw (22), first solid fixed ring (23), the solid fixed ring of second (24), pull rod (25) and nut (26).

4. The foundation-based uplift bearing performance detection equipment as claimed in claim 3, wherein: fixed plate (21) one side is equipped with the screw hole that supplies clamping screw (22) threaded connection, clamping screw (22) one end is fixed with first solid fixed ring (23), first solid fixed ring (23) cup joint each other with the solid fixed ring of second (24), be fixed with pull rod (25) on the solid fixed ring of second (24).

5. The foundation-based uplift bearing performance detection equipment as claimed in claim 4, wherein: the bearing plate (4) top is equipped with the round hole that supplies pull rod (25) to run through, pull rod (25) sliding connection is inside the round hole, pull rod (25) one end threaded connection has nut (26).

6. The foundation-based uplift bearing performance detection equipment as claimed in claim 5, wherein: first ring flange (41) top is equipped with the fixed orifices, the fixed orifices is the setting of annular equidistance, first ring flange (41) are the same with second ring flange structure, first ring flange (41) run through with the fixed orifices of second ring flange has the bolt, and just first ring flange (41) pass through bolt fixed connection with the second ring flange.

7. The foundation-based anti-pulling bearing performance detection equipment according to claim 1, characterized in that: the traction assembly (5) comprises a pull disc (51), a fixing column (52), a rectangular hole (53) and a traction rod (54), the fixing column (52) is fixedly connected with the pull disc (51), and the traction rod (54) penetrates through one side of the fixing column (52).

8. The apparatus according to claim 7, wherein the apparatus comprises: the fixing columns (52) are arranged in a plurality of annular equal-distance mode, rectangular holes (53) are formed in the tops of the fixing columns (52), the rectangular holes (53) penetrate through the pull disc (51), and the width of each rectangular hole (53) is larger than the diameter of the corresponding traction rod (54).

9. The equipment for detecting the plucking resistance and the bearing capacity of a foundation according to claim 8, wherein: the fixing column (52) is of a cylindrical structure, and anti-skid grains are arranged at the top of the fixing column (52).

10. The apparatus according to claim 9, wherein the apparatus comprises: a limiting block (541) is fixed at one end of the traction rod (54), the other end of the traction rod (54) penetrates through the rectangular hole (53), the cross section of the limiting block (541) is of a rectangular structure, and the limiting block (541) is connected in the rectangular hole (53) in a sliding mode.