CN216130092U

CN216130092U - Combined bearing plate for composite foundation load test

Info

Publication number: CN216130092U
Application number: CN202121958856.1U
Authority: CN
Inventors: 余江明
Original assignee: Fujian Shixin Engineering Building Co ltd
Current assignee: Fujian Shixin Engineering Building Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-25
Anticipated expiration: 2031-08-19

Abstract

The application discloses a combined bearing plate for a composite foundation load test, which relates to the technical field of composite foundation detection and improves the prior combined bearing plate for the composite foundation load test, and the problem that the position of the bearing plate can move due to overlarge stress when the combined bearing plate is used is solved, the combined bearing plate comprises a shell, the lower surface of the shell is provided with a limiting plate, the lower surface of the limiting plate is provided with a limiting groove, the bottom of the inner wall of the shell is provided with a bearing plate body, the top of the composite foundation is arranged inside the limiting groove when the combined bearing plate is used, so that the device can not move randomly when the composite foundation is subjected to the load test, the bearing plate body, a balancing weight and a top plate are sequentially put into the shell through a crane to test the foundation, the shell, the bearing plate body, the balancing weight and the top plate are all in splicing connection, the overlarge pressure of a jack, the balancing weight and the top plate can be prevented from moving inside the shell, the service life of the shell can be prolonged while the test is more accurate, and the test is more energy-saving and environment-friendly.

Description

Combined bearing plate for composite foundation load test

Technical Field

The application relates to the technical field of composite foundation detection, in particular to a combined bearing plate for a composite foundation load test.

Background

The composite foundation is an artificial foundation which is formed by a base body and a reinforcement body, wherein part of soil body of the natural foundation is reinforced or replaced in the foundation treatment process, or reinforcement materials are arranged in the natural foundation. The composite foundation load test is an in-situ test for applying vertical load to the foundation through a bearing plate on the composite foundation and observing the deformation and strength rules of the researched foundation soil. The method is the most widely applied method in various methods for testing the bearing capacity of the pile foundation, and is acknowledged as the most accurate and reliable test result.

The current combination formula bearing plate for compound ground load test can cause the position to remove because of the atress is too big when using because of the bearing plate, can extrude the casing of placing the bearing plate after the bearing plate removes to can reduce the life of casing, make the casing need often change, be unfavorable for energy-concerving and environment-protective development.

SUMMERY OF THE UTILITY MODEL

In order to improve current combination formula bearing plate for compound ground load test, the bearing plate can cause the problem of position removal because of the atress is too big when using, this application provides a combination formula bearing plate for compound ground load test.

The application provides a combination formula bearing plate for compound foundation load test adopts following technical scheme:

a combination formula bearing plate for compound ground load test, which comprises a housin, the lower surface of casing is provided with the limiting plate, the spacing groove has been seted up to the lower surface of limiting plate, shells inner wall bottom is provided with the bearing plate body, the top of bearing plate body is provided with the balancing weight, the top of balancing weight is provided with the roof.

By adopting the technical scheme, the placement position of the shell can be limited by the limiting groove at the bottom of the limiting plate, and the top of the foundation can be arranged in the limiting groove when a composite foundation load test is carried out, so that the position of the composite foundation load test cannot be randomly moved when the composite foundation load test is carried out, the bearing plate body can be matched with the balancing weight and the top plate to facilitate the load test, the shell, the bearing plate body, the balancing weight and the top plate are all in plug-in connection, and the bearing plate body, the balancing weight and the top plate of the jack can be prevented from moving in the shell due to overlarge pressure.

Optionally, the shell is including setting up the shell of lifting at the limiting plate upper surface, the inner wall bottom of the shell of lifting is provided with the cross connecting plate.

Through adopting above-mentioned technical scheme, the cross connecting plate can restrict the position of bearing plate body, makes the atress of bearing plate body more even simultaneously.

Optionally, the bearing plate body is including setting up the first rectangular plate in the inside of the shell of lifting, first cross recess has been seted up to the lower surface of first rectangular plate, the upper surface of first rectangular plate is provided with first cross bulge.

Through adopting above-mentioned technical scheme, first cross recess can restrict the position of bearing plate body with the cooperation of cross connecting plate, and first cross bulge can restrict the position of balancing weight, prevents that the balancing weight from removing because the extrusion.

Optionally, the balancing weight comprises a first rectangular block arranged on the upper surface of the first rectangular plate, a second crossed groove is formed in the lower surface of the first rectangular block, a second crossed convex part is arranged on the upper surface of the first rectangular block, and a third crossed groove is formed in the lower surface of the top plate.

Through adopting above-mentioned technical scheme, the position of balancing weight is restricted to the second cross recess can with the cooperation of first cross bulge, and the second cross bulge can cooperate with the third cross recess to the position of restriction roof.

Optionally, first mounting groove has evenly been seted up to the upper surface of first rectangular plate, the inside of first mounting groove has first lifting hook through first connecting bolt swing joint, the inner wall and the cross connecting plate of first cross recess peg graft each other.

Through adopting above-mentioned technical scheme, first mounting groove can be received first lifting hook when first lifting hook does not use and put, prevents that first lifting hook protrusion from influencing being connected of bearing plate body and balancing weight, and first lifting hook has all been installed in the four corners of bearing plate body, can steadily hoist the bearing plate body through the loop wheel machine, and the bearing plate body of being convenient for is placed.

Optionally, a second mounting groove is uniformly formed in the upper surface of the first rectangular block, a second lifting hook is movably connected to the inside of the second mounting groove through a second connecting bolt, the inner wall of the second cross-shaped groove is mutually inserted into the first cross-shaped protruding portion, and the inner wall of the third cross-shaped groove is mutually inserted into the second cross-shaped protruding portion.

Through adopting above-mentioned technical scheme, the second mounting groove can restrict the position that the second lifting hook was installed and was receive and release to be convenient for remove and place the balancing weight.

In summary, the present application includes at least one of the following benefits:

1. the placing position of the shell can be limited through the limiting groove at the bottom of the limiting plate, and the top of the foundation can be arranged in the limiting groove when a composite foundation load test is carried out, so that the position of the bearing plate body cannot be randomly moved when the test is carried out, the bearing plate body is matched with the balancing weight and the top plate to facilitate the load test, the top plate is connected with the jack, so that the vertical load of the foundation can be controlled and adjusted, the shell, the bearing plate body, the balancing weight and the top plate are all in plug-in connection, the bearing plate body, the balancing weight and the top plate which are under overlarge pressure of the jack can be prevented from moving in the shell, and the service life of the shell can be prolonged while the test is more accurate;

2. the cross connecting plate can limit the position of the bearing plate body, meanwhile, the bearing plate body is more uniformly stressed, the first cross groove can be matched with the cross connecting plate to limit the position of the bearing plate body, the first cross bulge can limit the position of the balancing weight to prevent the balancing weight from moving due to extrusion, the second cross groove can be matched with the first cross bulge to limit the position of the balancing weight, and the second cross bulge can be matched with the third cross groove to limit the position of the top plate;

3. first mounting groove can be received first lifting hook when first lifting hook does not use and put, prevents that first lifting hook protrusion from influencing being connected of bearing plate body and balancing weight, and first lifting hook has all been installed in the four corners of bearing plate body, can steadily hoist the bearing plate body through the loop wheel machine, and the bearing plate body of being convenient for is placed, and the second mounting groove of setting can restrict the second lifting hook installation and the position that receive and releases to be convenient for remove and place the balancing weight.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the housing of the present embodiment;

FIG. 3 is a schematic view of the housing structure of the present embodiment;

fig. 4 is a schematic structural view of a pressure bearing plate body according to the present embodiment;

FIG. 5 is a schematic diagram of a counterweight of the present embodiment;

fig. 6 is a schematic view of the top plate structure of the present embodiment.

Description of reference numerals: 1. a housing; 101. lifting the shell; 102. a cross connecting plate; 2. a bearing plate body; 201. a first rectangular plate; 202. a first cross-shaped groove; 203. a first cross-shaped projection; 3. a first mounting groove; 4. a first connecting bolt; 5. a first hook; 6. a balancing weight; 601. a first rectangular block; 602. a second cross-shaped groove; 603. a second cross-shaped projection; 7. a second mounting groove; 8. a second connecting bolt; 9. a second hook; 10. a top plate; 11. a limiting plate; 12. a limiting groove; 13. a thirty-first groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Example (b):

the embodiment of the application discloses a combined bearing plate for a composite foundation load test, referring to fig. 1 and 2, the combined bearing plate for the composite foundation load test comprises a shell 1, a limiting plate 11 is arranged on the lower surface of the shell 1, a limiting groove 12 is formed in the lower surface of the limiting plate 11, the limiting groove 12 can limit the placement position of the shell 1, the top of a foundation can be arranged in the limiting groove 12 when the composite foundation load test is carried out, so that the position cannot be randomly moved when the composite foundation load test is carried out, a bearing plate body 2 is arranged at the bottom of the inner wall of the shell 1, a balancing weight 6 is arranged at the top of the bearing plate body 2, a top plate 10 is arranged at the top of the balancing weight 6, the bearing plate body 2 is matched with the balancing weight 6 and the top plate 10 to facilitate the load test, the top plate 10 is used for being connected with a jack, and can control and adjust the vertical load of the foundation, be plug-in connection between casing 1, bearing plate body 2, balancing weight 6 and the roof 10, can prevent that the too big bearing plate body of pressure 2, balancing weight 6 and the roof 10 of jack from removing in casing 1's inside, can also increase casing 1's life when experimental more accurate, more energy-concerving and environment-protective.

Referring to fig. 1, 3 and 4, the housing 1 includes a lifting shell 101 disposed on an upper surface of a position-limiting plate 11, a cross-connecting plate 102 is connected to a bottom of an inner wall of the lifting shell 101, the cross-connecting plate 102 can limit a position of a pressure-bearing plate body 2 and at the same time make a stress of the pressure-bearing plate body 2 more uniform, the pressure-bearing plate body 2 includes a first rectangular plate 201 disposed inside the lifting shell 101, a first cross-shaped groove 202 is formed in a lower surface of the first rectangular plate 201, the first cross-shaped groove 202 can be matched with the cross-connecting plate 102 to limit the position of the pressure-bearing plate body 2, a first cross-shaped protrusion 203 is connected to an upper surface of the first rectangular plate 201, the first cross-shaped protrusion 203 can limit the position of a weight block 6, the weight block 6 is prevented from moving due to extrusion, first mounting grooves 3 are uniformly formed in an upper surface of the first rectangular plate 201, a first hook 5 is movably connected to an inside of the first mounting groove 3 through a first connecting bolt 4, first mounting groove 3 can be received first lifting hook 5 when first lifting hook 5 does not use and put, prevent that first lifting hook 5 protrusion from influencing being connected of bearing plate body 2 and balancing weight 6, first lifting hook 5 has all been installed in the four corners of bearing plate body 2, can steadily hoist bearing plate body 2 through the loop wheel machine, the bearing plate body 2 of being convenient for is placed, the inner wall and the cross connecting plate 102 of first cross recess 202 peg graft each other, the inner wall and the outer wall phase-match of cross connecting plate 102 of first cross recess 202, can strengthen the steadiness that bearing plate body 2 and casing 1 are connected.

Referring to fig. 4, 5 and 6, the counterweight block 6 includes a first rectangular block 601 disposed on the upper surface of the first rectangular plate 201, a second cross-shaped groove 602 is formed on the lower surface of the first rectangular block 601, the second cross-shaped groove 602 can be matched with the first cross-shaped protrusion 203 to limit the position of the counterweight block 6, a second cross-shaped protrusion 603 is connected to the upper surface of the first rectangular block 601, a third cross-shaped groove 13 is formed on the lower surface of the top plate 10, the second cross-shaped protrusion 603 can be matched with the third cross-shaped groove 13 to limit the position of the top plate 10, second mounting grooves 7 are uniformly formed on the upper surface of the first rectangular block 601, the second mounting grooves 7 can limit the positions of mounting and retracting of the second hooks 9 to facilitate moving and placing the counterweight block 6, the second hooks 9 are movably connected to the inside of the second mounting grooves 7 through second connecting bolts 8, the inner walls of the second cross-shaped grooves 602 are inserted into the first cross-shaped protrusions 203, the inner wall of the twenty-first groove 602 matches with the outer wall of the first cross-shaped protrusion 203, the inner wall of the third cross-shaped groove 13 is inserted into the second cross-shaped protrusion 603, the inner wall of the third cross-shaped groove 13 matches with the outer wall of the second cross-shaped protrusion 603, and the stability of connection between the pressure bearing plate body 2, the balancing weight 6 and the top plate 10 can be enhanced.

The implementation principle of the combined bearing plate for the composite foundation load test of the embodiment of the application is as follows:

place limiting plate 11 on composite foundation during the use, the composite foundation top sets up the inside at spacing groove 12, make this device can not the optional shift position when carrying out load test to composite foundation, through the loop wheel machine with bearing plate body 2, it is experimental to come to the ground in casing 1 is put into in proper order with roof 10 to balancing weight 6, again with the jack setting come control and the vertical load of adjustment ground on the upper surface of roof 10, thereby strengthen experimental effect, casing 1, bearing plate body 2, be plug-in connection between balancing weight 6 and the roof 10, can prevent the too big bearing plate body of pressure 2 of jack, balancing weight 6 and roof 10 move at casing 1's inside, can also increase casing 1's life when experimental more accurate, more energy-concerving and environment-protective.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A combination formula bearing plate for compound ground load test, its characterized in that includes:

the device comprises a shell (1), wherein a limiting plate (11) is arranged on the lower surface of the shell (1), and a limiting groove (12) is formed in the lower surface of the limiting plate (11);

the bearing plate is characterized in that a bearing plate body (2) is arranged at the bottom of the inner wall of the shell (1), a balancing weight (6) is arranged at the top of the bearing plate body (2), and a top plate (10) is arranged at the top of the balancing weight (6).

2. The combined bearing plate for composite foundation load test according to claim 1, wherein: the shell (1) comprises a lifting shell (101) arranged on the upper surface of the limiting plate (11), and a cross connecting plate (102) is arranged at the bottom of the inner wall of the lifting shell (101).

3. The combined bearing plate for composite foundation load test according to claim 1, wherein: the bearing plate body (2) comprises a first rectangular plate (201) arranged inside the lifting shell (101), a first cross groove (202) is formed in the lower surface of the first rectangular plate (201), and a first cross protruding portion (203) is arranged on the upper surface of the first rectangular plate (201).

4. The combined bearing plate for composite foundation load test according to claim 1, wherein: balancing weight (6) including setting up first rectangular block (601) at first rectangular plate (201) upper surface, second cross recess (602) have been seted up to the lower surface of first rectangular block (601), the upper surface of first rectangular block (601) is provided with second cross bulge (603), third cross recess (13) have been seted up to the lower surface of roof (10).

5. The combined bearing plate for composite foundation load test according to claim 3, wherein: first mounting groove (3) have evenly been seted up to the upper surface of first rectangular plate (201), there is first lifting hook (5) inside first mounting groove (3) through first connecting bolt (4) swing joint, peg graft each other with cross connecting plate (102) the inner wall of first cross recess (202).

6. The combined bearing plate for composite foundation load test according to claim 4, wherein: second mounting groove (7) have evenly been seted up to the upper surface of first rectangle piece (601), there is second lifting hook (9) inside through second connecting bolt (8) swing joint of second mounting groove (7), peg graft each other with first cross bulge (203) the inner wall of second cross recess (602), peg graft each other with second cross bulge (603) the inner wall of thirty word recess (13).