CN216075042U - Building foundation bearing capacity detection device - Google Patents
Building foundation bearing capacity detection device Download PDFInfo
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- CN216075042U CN216075042U CN202023132849.4U CN202023132849U CN216075042U CN 216075042 U CN216075042 U CN 216075042U CN 202023132849 U CN202023132849 U CN 202023132849U CN 216075042 U CN216075042 U CN 216075042U
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- bearing capacity
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to the technical field of foundation detection devices, in particular to a building foundation bearing capacity detection device. The square sliding rod impact hammer is novel in design and ingenious in structure, the friction lifting wheel is pushed to be pressed against one side of the square sliding rod through the pressing mechanism, then the friction lifting wheel is driven to rotate clockwise through the motor, the worm and the worm wheel, the friction lifting wheel can drive the square sliding rod to ascend through friction force, and therefore the effect of lifting the hammer is achieved, labor intensity of workers is greatly reduced, and detection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of foundation detection devices, in particular to a building foundation bearing capacity detection device.
Background
The bearing capacity of a foundation needs to be detected in the building process, the dynamic sounding is a novel method for detecting the bearing capacity of a shallow foundation, the dynamic sounding is divided into 3 tests of light type, heavy type and super heavy type, the weights of three types of heavy hammers are respectively 10kg, 63.5kg and 120kg, when the dynamic sounding is operated, a hammer needs to be lifted to a moving height manually, then the hammer is allowed to fall freely, a sounding rod is impacted by the hammer, after the sounding rod is impacted, the end part of the sounding rod is inserted into the soil of the foundation, and the bearing capacity of the foundation can be calculated by measuring the insertion depth of the sounding rod.
However, the existing foundation detection device usually has the advantages that after a worker lifts a hammer to a certain height, the hammer falls freely to impact a feeler lever for detection, so that the labor intensity of the worker is greatly increased, and the detection efficiency is reduced. Accordingly, those skilled in the art have provided a building foundation bearing capacity detecting apparatus to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a building foundation bearing capacity detection device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
building foundation bearing capacity detection device, including the roof, the bottom of roof is located four corners position department and is fixed with four support columns that are the rectangle and arrange, four the outside of support column is located hypomere position department and is fixed with the bottom plate, the inside of bottom plate is located central point and puts the department and inserts and establish and be fixed with the sleeve, telescopic inboard slip is inserted and is equipped with the feeler lever, the top of feeler lever is fixed with the striking dish, the inside of roof is located central point and puts the department and inserts and establish and be fixed with square dead lever, the inboard of square dead lever is provided with square slide bar, the bottom mounting of square slide bar has the hammer, and square slide bar passes through sliding connection between hoist mechanism and the square dead lever.
As a still further scheme of the utility model: the hoist mechanism rotates the roller bearing of connecting in the inside one side of square dead lever including the casing and the equidistant that are fixed in the outside one side of square dead lever, one side of roller bearing all with one side roll connection of square slide bar, both sides are located middle section position department about the inside of casing and have all seted up the spout, two the inboard sliding connection of spout has sliding support, one side of sliding support is located middle section position department and rotates and be connected with the friction lifting pulley, one side of friction lifting pulley is fixed with the worm wheel, the motor is installed to the position department that sliding support's opposite side corresponds the worm wheel, the pivot end of motor is fixed with the worm that meshes mutually with the worm wheel, one side of friction lifting pulley extends to the inside of square dead lever, sliding support's opposite side is provided with hold-down mechanism.
As a still further scheme of the utility model: the hold-down mechanism comprises a sliding support and a fastening rod, wherein the sliding support is rotatably connected to one side of the sliding support and located at the middle section position, the fastening rod is rotatably connected to one side of the shell, and one end of the middle rod is rotatably connected with one end of the fastening rod.
As a still further scheme of the utility model: the outer side of the friction lifting wheel is fixedly sleeved with a lifting wheel friction ring, and the lifting wheel friction ring is made of rubber.
As a still further scheme of the utility model: the power arm length of the fastening rod is 10 times of the resistance arm length, and the fastening rod is made of stainless steel.
As a still further scheme of the utility model: the outer side of the square fixing rod is fixed with four reinforcing ribs which are arranged in a rectangular shape at the position above the top plate, and one side of each reinforcing rib is fixed with the upper portion of the top plate.
As a still further scheme of the utility model: pointed cones are fixed at the bottom ends of the four support columns.
Compared with the prior art, the utility model has the beneficial effects that: the square sliding rod impact hammer is novel in design and ingenious in structure, the friction lifting wheel is pushed to be pressed against one side of the square sliding rod through the pressing mechanism, then the friction lifting wheel is driven to rotate clockwise through the motor, the worm and the worm wheel, the friction lifting wheel can drive the square sliding rod to ascend through friction force, and therefore the effect of lifting the hammer is achieved, labor intensity of workers is greatly reduced, and detection efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a building foundation bearing capacity detection device;
FIG. 2 is a front view of the building foundation load bearing capacity detection device;
FIG. 3 is a schematic structural diagram of a lifting mechanism and a pressing mechanism in the building foundation bearing capacity detection device;
fig. 4 is a schematic structural diagram of a friction lifting wheel in the building foundation bearing capacity detection device.
In the figure: 1. a top plate; 2. a support pillar; 3. a base plate; 4. a sleeve; 5. a feeler lever; 6. a striking plate; 7. a square fixing rod; 8. a square slide bar; 9. hammering; 10. a housing; 11. a roller; 12. a sliding support; 13. a motor; 14. a worm; 15. a friction lifting wheel; 16. a worm gear; 17. a fastening rod; 18. an intermediate lever; 19. a pointed cone; 20. reinforcing ribs; 21. the lifting wheel friction ring.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, the building foundation bearing capacity detection apparatus includes a top plate 1, four support columns 2 arranged in a rectangular shape are fixed at four corners of the bottom end of the top plate 1, a bottom plate 3 is fixed at lower sections of the outer sides of the four support columns 2, a sleeve 4 is inserted and fixed at a central position inside the bottom plate 3, a feeler lever 5 is inserted and fixed inside the sleeve 4 in a sliding manner, a striking plate 6 is fixed at the top end of the feeler lever 5, a square fixing rod 7 is inserted and fixed at a central position inside the top plate 1, a square sliding rod 8 is arranged inside the square fixing rod 7, a striking hammer 9 is fixed at the bottom end of the square sliding rod 8, and the square sliding rod 8 is connected with the square fixing rod 7 in a sliding manner through a lifting mechanism.
In fig. 3: the lifting mechanism comprises a shell 10 fixed on one side outside the square fixed rod 7 and rollers 11 connected with one side inside the square fixed rod 7 in a rotating mode at equal intervals, one side of each roller 11 is connected with one side of a square sliding rod 8 in a rolling mode, sliding grooves are formed in the upper side and the lower side of the inside of the shell 10 and located in the middle position, sliding supports 12 are connected to the inner sides of the two sliding grooves in a sliding mode, one side of each sliding support 12 located in the middle position is connected with a friction lifting wheel 15 in a rotating mode, a worm wheel 16 is fixed on one side of each friction lifting wheel 15, a motor 13 is installed on the other side of each sliding support 12 corresponding to the position of the worm wheel 16, a worm 14 meshed with the worm wheel 16 is fixed to the rotating shaft end of the motor 13, one side of each friction lifting wheel 15 extends to the inside the square fixed rod 7, a pressing mechanism is arranged on the other side of each sliding support 12, the motor 13 is electrified to rotate to drive the worm 14 to rotate, and the worm wheel 16 to rotate through thread meshing, the worm wheel 16 rotates the friction lifting wheel 15 clockwise.
In fig. 3: hold-down mechanism includes rotate connect in sliding support 12 that sliding support 12 one side is located middle section position department and rotate the anchorage bar 17 of connecting in casing 10 one side, the one end of intermediate lever 18 rotates with the one end of anchorage bar 17 to be connected, rotate the power arm end of anchorage bar 17 downwards, the resistance arm end of anchorage bar 17 upwards rotates, and promote intermediate lever 18, intermediate lever 18 promotes sliding support 12 and removes to one side of square slide bar 8, sliding support 12 drives friction hoisting wheel 15 and removes to square slide bar 8 one side, make friction hoisting wheel 15 compress tightly one side of square slide bar 8.
In fig. 4: the outside of friction hoisting wheel 15 is cup jointed and is fixed with hoisting wheel friction circle 21, and hoisting wheel friction circle 21 adopts the component of rubber material, and hoisting wheel friction circle 21 is used for increasing the frictional force between friction hoisting wheel 15 and the square slide bar 8, prevents that both from skidding.
In fig. 3: the power arm length of the fastening rod 17 is 10 times of the resistance arm length, the fastening rod 17 is made of stainless steel, the longer power arm can achieve better labor-saving effect, and the labor intensity of workers is reduced.
In fig. 1: the outer side of the square fixing rod 7 is fixed with four reinforcing ribs 20 which are arranged in a rectangular shape at the position above the top plate 1, one side of each of the four reinforcing ribs 20 is fixed with the upper part of the top plate 1, and the reinforcing ribs are used for reinforcing the square fixing rod 7.
In fig. 1: the pointed cones 19 are fixed at the bottom ends of the four support columns 2, and the pointed cones 19 facilitate the support columns 2 to be inserted into the foundation soil.
The working principle of the utility model is as follows: the four supporting columns 2 of the device are inserted into the foundation soil through the pointed cones 19, the device can be fixed, then the device is started, the motor 13 is electrified and rotated to drive the worm 14 to rotate, the worm 14 rotates to drive the worm wheel 16 to rotate through threaded engagement, the worm wheel 16 drives the friction lifting wheel 15 to rotate clockwise, then the friction lifting wheel 15 is pushed to one side of the square sliding rod 8 through the pressing mechanism, the power arm end of the fastening rod 17 is rotated downwards, the resistance arm end of the fastening rod 17 rotates upwards and pushes the middle rod 18, the middle rod 18 pushes the sliding support 12 to move towards one side of the square sliding rod 8, the sliding support 12 drives the friction lifting wheel 15 to move towards one side of the square sliding rod 8, the friction lifting wheel 15 presses one side of the square sliding rod 8, the friction lifting wheel 15 rotates to drive the square sliding rod 8 to move upwards through friction force, the square sliding rod 8 drives the hammer 9 at the lower end of the square sliding rod 8 to move upwards, after the drive hammer 9 promotes to appointed height, upwards rotates the power arm end of anchorage bar 17, make through above-mentioned principle to separate between friction lifting pulley 15 and the square slide bar 8, square slide bar 8 and drive hammer 9 lose and fall under the action of gravity behind the last effort of last effort, drive hammer 9 produces the impact to feeler lever 5 and striking dish 6, feeler lever 5 can detect the ground, go on repeatedly through above-mentioned step, has improved detection efficiency by a wide margin, reduces artifical intensity of labour simultaneously by a wide margin.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The building foundation bearing capacity detection device comprises a top plate (1) and is characterized in that four support columns (2) which are arranged in a rectangular shape are fixed at the positions of four corners of the bottom end of the top plate (1), a bottom plate (3) is fixed at the positions of lower sections of the outer sides of the four support columns (2), a sleeve (4) is inserted and fixed at the central position inside the bottom plate (3), a feeler lever (5) is slidably inserted into the inner side of the sleeve (4), an impact disc (6) is fixed at the top end of the feeler lever (5), a square fixed rod (7) is inserted and fixed at the central position inside the top plate (1), a square sliding rod (8) is arranged on the inner side of the square fixing rod (7), a hammer (9) is fixed at the bottom end of the square sliding rod (8), and the square sliding rod (8) is connected with the square fixing rod (7) in a sliding way through a lifting mechanism.
2. The building foundation bearing capacity detection device according to claim 1, wherein the lifting mechanism comprises a housing (10) fixed on one side of the outside of the square fixing rod (7) and rollers (11) rotatably connected to one side of the inside of the square fixing rod (7) at equal intervals, one side of each roller (11) is in rolling connection with one side of the square sliding rod (8), the upper side and the lower side of the inside of the housing (10) are provided with chutes at the middle positions, the inner sides of the two chutes are slidably connected with sliding brackets (12), one side of each sliding bracket (12) is rotatably connected with a friction lifting wheel (15) at the middle position, one side of each friction lifting wheel (15) is fixed with a worm wheel (16), the other side of each sliding bracket (12) is provided with a motor (13) at a position corresponding to the worm wheel (16), and a worm (14) meshed with the worm wheel (16) is fixed at the rotating shaft end of each motor (13), one side of the friction lifting wheel (15) extends into the square fixing rod (7), and the other side of the sliding support (12) is provided with a pressing mechanism.
3. The building foundation bearing capacity detecting device according to claim 2, wherein the pressing mechanism comprises a sliding bracket (12) rotatably connected to one side of the sliding bracket (12) at a middle position and a fastening rod (17) rotatably connected to one side of the housing (10), and one end of the intermediate rod (18) is rotatably connected to one end of the fastening rod (17).
4. The building foundation bearing capacity detection device according to claim 2, wherein a lifting wheel friction ring (21) is fixedly sleeved on the outer side of the friction lifting wheel (15), and the lifting wheel friction ring (21) is made of a rubber material.
5. The building foundation bearing capacity detecting device according to claim 2, wherein the power arm length of the fastening rod (17) is 10 times of the resistance arm length, and the fastening rod (17) is made of a stainless steel member.
6. The building foundation bearing capacity detection device according to claim 1, wherein four reinforcing ribs (20) arranged in a rectangular shape are fixed on the outer side of the square fixing rod (7) at a position above the top plate (1), and one side of each of the four reinforcing ribs (20) is fixed above the top plate (1).
7. The building foundation bearing capacity detection device according to claim 1, wherein the pointed cones (19) are fixed to the bottom ends of the four support columns (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132849.4U CN216075042U (en) | 2020-12-23 | 2020-12-23 | Building foundation bearing capacity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023132849.4U CN216075042U (en) | 2020-12-23 | 2020-12-23 | Building foundation bearing capacity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216075042U true CN216075042U (en) | 2022-03-18 |
Family
ID=80634061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023132849.4U Expired - Fee Related CN216075042U (en) | 2020-12-23 | 2020-12-23 | Building foundation bearing capacity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216075042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104069A (en) * | 2023-04-13 | 2023-05-12 | 青岛金源盛工程检测有限公司 | Building foundation bearing capacity detection equipment and detection method |
| CN117627079A (en) * | 2024-01-26 | 2024-03-01 | 山西省水利建筑工程局集团有限公司 | Hydraulic engineering foundation bearing capacity detection device and detection method thereof |
-
2020
- 2020-12-23 CN CN202023132849.4U patent/CN216075042U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104069A (en) * | 2023-04-13 | 2023-05-12 | 青岛金源盛工程检测有限公司 | Building foundation bearing capacity detection equipment and detection method |
| CN117627079A (en) * | 2024-01-26 | 2024-03-01 | 山西省水利建筑工程局集团有限公司 | Hydraulic engineering foundation bearing capacity detection device and detection method thereof |
| CN117627079B (en) * | 2024-01-26 | 2024-04-05 | 山西省水利建筑工程局集团有限公司 | Hydraulic engineering foundation bearing capacity detection device and detection method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |