CN220300166U - Clamping mechanism for hoisting precast pile - Google Patents
Clamping mechanism for hoisting precast pile Download PDFInfo
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- CN220300166U CN220300166U CN202321818199.XU CN202321818199U CN220300166U CN 220300166 U CN220300166 U CN 220300166U CN 202321818199 U CN202321818199 U CN 202321818199U CN 220300166 U CN220300166 U CN 220300166U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 230000000670 limiting effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a clamping mechanism for hoisting precast piles, which relates to the technical field of pile pressing machine equipment and comprises a main body device, wherein the main body device comprises a supporting and assembling unit, a clamping unit and a power unit, and the supporting and assembling unit comprises a positioning sleeve, a base, a side support rod and a reinforcing support ring. According to the utility model, through the matched use of the built-in clamping arc plate, the built-in clamping flat plate, the auxiliary hanging rod and the driving hydraulic rod, the device can clamp precast piles of different specifications, so that the practicability of the device is improved, the guiding and limiting effects of the two groups of built-in spring rods on the built-in clamping arc plate in the moving process are utilized, the fit between the built-in clamping arc plate and the precast pile is improved, the subsequent clamping stability is further ensured, and the positioning sleeve can be stably arranged on the outer wall of the precast pile by the matched use of the base, the reinforcing support ring and the side support rod, so that the subsequent clamping stability is further improved.
Description
Technical Field
The utility model relates to the technical field of pile pressing machine equipment, in particular to a clamping mechanism for hoisting precast piles.
Background
The existing clamping mechanism of the pile pressing machine has the following defects: the pile clamping device has the advantages of small contact area, easy pile sliding, uneven pile clamping force distribution, large local acting force on the clamped pile, easy pile breaking and complex structure.
In the prior art, a Chinese patent with a publication number of CN203080523U is proposed to solve the technical problems, and the technical scheme disclosed in the patent document is as follows: the clamping mechanism for clamping the precast pile comprises four clamping devices, wherein each clamping device comprises a clamping oil cylinder, a shaft rod and a clamping plate, the clamping oil cylinders are hinged in a diamond shape, the clamping oil cylinders are connected with the clamping plates through the shaft rods, the clamping plates are fixedly connected with the shaft rods, the clamping oil cylinders are connected with the shaft rods through screws, and the diamond-shaped hinges are connected with the clamping oil cylinder through screws; the beneficial effects of the utility model are as follows: the contact area is large, the pile sliding and pile breaking can be effectively prevented, and the use is reliable.
Although the prior art can have the advantages of large contact area, effective prevention of slide piles and broken piles and reliable use, the device can only be applied to precast piles of one specification, and other precast piles need to be replaced by other clamping mechanisms, so that the device is poor in application.
Disclosure of Invention
The utility model aims to provide a clamping mechanism for hoisting precast piles, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the clamping mechanism for hoisting the precast pile comprises a main body device, wherein the main body device comprises a supporting assembly unit, a clamping unit and a power unit.
The support assembly unit comprises a positioning sleeve, a base, a side support rod and a reinforcement support ring, the clamping unit comprises an internal clamping assembly and an internal spring rod, the power unit comprises an external mounting ring frame and a driving hydraulic rod, and the internal clamping assembly comprises an internal clamping arc plate, an internal clamping flat plate and an auxiliary hanging rod.
The built-in clamping assembly is located inside the positioning sleeve, the reinforcing support ring is located on the outer wall of the base, and the external mounting ring frame is located on the outer wall of the built-in clamping assembly.
By adopting the technical scheme, the cooperation of the built-in clamping arc plate, the built-in clamping flat plate, the auxiliary hanging rod and the driving hydraulic rod is utilized in the scheme, so that the device can clamp precast piles of different specifications, and the practicability of the device is improved.
The technical scheme of the utility model is further improved as follows: one side of the top end of the built-in clamping arc plate is fixedly connected with one end of the built-in spring rod, and the other end of the built-in spring rod is fixedly connected with the inner wall of the positioning sleeve.
By adopting the technical scheme, the guiding and limiting functions of the two groups of built-in spring rods on the built-in clamping arc plates in the moving process are utilized in the scheme, the laminating performance of the built-in clamping arc plates and the precast pile is improved, and further the follow-up clamping stability is guaranteed.
The technical scheme of the utility model is further improved as follows: the center of one side of the built-in clamping arc plate is fixedly connected with the output end of the driving hydraulic rod, and the outer wall of the other end of the driving hydraulic rod is fixedly connected with the inner wall of the external mounting ring frame.
The technical scheme of the utility model is further improved as follows: the outer wall of the built-in clamping arc plate is movably connected with one side of the built-in clamping flat plate, and the inner wall of the auxiliary hanging rod is clamped with the outer wall of the built-in clamping arc plate.
The technical scheme of the utility model is further improved as follows: the inner wall of the external mounting ring frame is fixedly connected with the outer wall of the positioning sleeve.
The technical scheme of the utility model is further improved as follows: the top outer wall of the positioning sleeve is fixedly connected with the top end of the lateral support rod, and the bottom end of the lateral support rod is fixedly connected with the upper surface of the reinforcing support ring.
By adopting the technical scheme, the base, the reinforcing support ring and the lateral support rod are matched for use in the scheme, so that the positioning sleeve can be stably arranged on the outer wall of the precast pile, and the stability of the subsequent clamping of the precast pile is further improved.
The technical scheme of the utility model is further improved as follows: the bottom of the positioning sleeve is fixedly connected with the top end of the base, and the outer wall of the base is fixedly connected with the inner wall of the reinforcing support ring through a connecting block.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a clamping mechanism for hoisting precast piles, which utilizes the cooperation of a built-in clamping arc plate, a built-in clamping flat plate, an auxiliary hanging rod and a driving hydraulic rod, so that the device can clamp precast piles with different specifications, and the practicability of the device is improved.
2. The utility model provides a clamping mechanism for hoisting precast piles, which utilizes the guiding and limiting functions of two groups of built-in spring rods on a built-in clamping arc plate in the moving process, improves the laminating property of the built-in clamping arc plate and the precast piles, and further ensures the follow-up clamping stability.
3. The utility model provides a clamping mechanism for hoisting precast piles, which utilizes the cooperation of a base, a reinforcing support ring and a lateral support rod to ensure that a positioning sleeve can be stably arranged on the outer wall of the precast pile, thereby further improving the stability of the subsequent clamping of the precast pile.
Drawings
FIG. 1 is a schematic view of a main device structure of the present utility model;
FIG. 2 is a schematic top view of the positioning sleeve according to the present utility model;
FIG. 3 is a schematic view of the structure of the built-in clamping plate of the present utility model;
FIG. 4 is a schematic view of the bottom view of the base of the present utility model;
fig. 5 is a schematic view of the structure of the external mounting ring frame of the present utility model.
In the figure: 1. a main body device; 2. positioning a sleeve; 3. a clamping component is arranged in the clamping component; 4. an external mounting ring frame; 5. a base; 6. reinforcing the support ring; 7. a side support rod; 8. a clamping arc plate is arranged in the inner part; 9. a built-in spring rod; 10. driving a hydraulic rod; 11. a clamping flat plate is arranged in the clamp; 12. auxiliary hanging rod.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1 to 5, the utility model provides a clamping mechanism for hoisting precast piles, which comprises a main body device 1, wherein the main body device 1 comprises a support assembly unit, a clamping unit and a power unit.
The supporting assembly unit comprises a positioning sleeve 2, a base 5, a side support rod 7 and a reinforcing support ring 6, the clamping unit comprises an internal clamping assembly 3 and an internal spring rod 9, the power unit comprises an external mounting ring frame 4 and a driving hydraulic rod 10, and the internal clamping assembly 3 comprises an internal clamping arc plate 8, an internal clamping flat plate 11 and an auxiliary hanging rod 12.
The built-in clamping assembly 3 is located in the positioning sleeve 2, the reinforcing support ring 6 is located on the outer wall of the base 5, and the external mounting ring frame 4 is located on the outer wall of the built-in clamping assembly 3.
The top end side of the built-in clamping arc plate 8 is fixedly connected with one end of the built-in spring rod 9, the other end of the built-in spring rod 9 is fixedly connected with the inner wall of the positioning sleeve 2, two groups of built-in spring rods 9 are respectively arranged on the top end and the tail end side of the built-in clamping arc plate 8, and when the built-in clamping arc plate 8 is pushed by the driving hydraulic rod 10 to clamp, the built-in spring rod 9 is stretched to guide and limit the movement of the built-in clamping arc plate 8, so that the fit between the built-in spring rod and a precast pile is improved.
The center of one side of the internal clamping arc plate 8 is fixedly connected with the output end of the driving hydraulic rod 10, and the outer wall of the other end of the driving hydraulic rod 10 is fixedly connected with the inner wall of the external mounting ring frame 4.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outer wall of the built-in clamping arc plate 8 is movably connected with one side of the built-in clamping arc plate 11, the inner wall of the auxiliary hanging rod 12 is clamped with the outer wall of the built-in clamping arc plate 8, the built-in clamping arc plate 11 and the built-in clamping arc plate 8 are in butt joint installation, the auxiliary hanging rod 12 is hung on the built-in clamping arc plate 8, the planes of the four groups of built-in clamping arc plates 11 are opposite, the cambered surfaces are attached to the cambered inner wall of the built-in clamping arc plate 8, and then the built-in clamping plate 11 can be used for clamping the precast pile.
The inner wall of external installation ring frame 4 and the outer wall fixed connection of positioning sleeve 2, the top outer wall of positioning sleeve 2 and the top fixed connection of side position bracing piece 7, the bottom of side position bracing piece 7 and the upper surface fixed connection of reinforcement support ring 6.
The bottom of the positioning sleeve 2 is fixedly connected with the top end of the base 5, the outer wall of the base 5 is fixedly connected with the inner wall of the reinforcing support ring 6 through a connecting block, and the base 5, the reinforcing support ring 6 and the side support rods 7 are matched for use, so that the positioning sleeve 2 can be stably installed on the outer wall of a precast pile, and the subsequent clamping stability of the precast pile is further improved.
The working principle of the clamping mechanism for hoisting the precast pile is specifically described below.
When the cylindrical precast pile is required to be clamped in use, as shown in fig. 1-5, the driving hydraulic rods 10 are started to push the built-in clamping arc plates 8 to be close to the outer wall of the precast pile, and four groups of driving hydraulic rods 10 are synchronously carried out to fully attach and clamp the outer wall of the precast pile.
When the square precast pile is required to be clamped, the built-in clamping flat plate 11 and the built-in clamping arc plate 8 are in butt joint installation, the auxiliary hanging rod 12 is hung on the built-in clamping arc plate 8, the planes of the four groups of built-in clamping flat plates 11 are opposite, the cambered surfaces are attached to the cambered inner walls of the built-in clamping arc plate 8, and then the built-in clamping flat plate 11 can be used for clamping the square precast pile.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the element defined by the phrase "comprising one … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises the element, the utility model being generally described above in detail, but may be modified or improved upon by the present utility model as will be apparent to those of ordinary skill in the art. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. A clamping mechanism for precast pile hoist and mount, includes main part device (1), its characterized in that: the main body device (1) comprises a support assembly unit, a clamping unit and a power unit;
the supporting assembly unit comprises a positioning sleeve (2), a base (5), a side support rod (7) and a reinforcing support ring (6), the clamping unit comprises an internal clamping assembly (3) and an internal spring rod (9), the power unit comprises an external mounting ring frame (4) and a driving hydraulic rod (10), and the internal clamping assembly (3) comprises an internal clamping arc plate (8), an internal clamping flat plate (11) and an auxiliary hanging rod (12);
the built-in clamping assembly (3) is located inside the positioning sleeve (2), the reinforcing support ring (6) is located on the outer wall of the base (5), and the external mounting ring frame (4) is located on the outer wall of the built-in clamping assembly (3).
2. A clamping mechanism for hoisting precast piles according to claim 1, characterized in that: one side of the top end of the built-in clamping arc plate (8) is fixedly connected with one end of the built-in spring rod (9), and the other end of the built-in spring rod (9) is fixedly connected with the inner wall of the positioning sleeve (2).
3. A clamping mechanism for hoisting precast piles according to claim 1, characterized in that: the center of one side of the internal clamping arc plate (8) is fixedly connected with the output end of the driving hydraulic rod (10), and the outer wall of the other end of the driving hydraulic rod (10) is fixedly connected with the inner wall of the external mounting ring frame (4).
4. A clamping mechanism for hoisting precast piles according to claim 1, characterized in that: the outer wall of the built-in clamping arc plate (8) is movably connected with one side of the built-in clamping flat plate (11), and the inner wall of the auxiliary hanging rod (12) is clamped with the outer wall of the built-in clamping arc plate (8).
5. A clamping mechanism for hoisting precast piles according to claim 1, characterized in that: the inner wall of the external mounting ring frame (4) is fixedly connected with the outer wall of the positioning sleeve (2).
6. A clamping mechanism for hoisting precast piles according to claim 1, characterized in that: the outer wall of the top end of the positioning sleeve (2) is fixedly connected with the top end of the lateral support rod (7), and the bottom end of the lateral support rod (7) is fixedly connected with the upper surface of the reinforcing support ring (6).
7. A clamping mechanism for hoisting precast piles according to claim 1, characterized in that: the bottom of the positioning sleeve (2) is fixedly connected with the top end of the base (5), and the outer wall of the base (5) is fixedly connected with the inner wall of the reinforcing support ring (6) through a connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818199.XU CN220300166U (en) | 2023-07-12 | 2023-07-12 | Clamping mechanism for hoisting precast pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818199.XU CN220300166U (en) | 2023-07-12 | 2023-07-12 | Clamping mechanism for hoisting precast pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300166U true CN220300166U (en) | 2024-01-05 |
Family
ID=89350951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321818199.XU Active CN220300166U (en) | 2023-07-12 | 2023-07-12 | Clamping mechanism for hoisting precast pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300166U (en) |
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2023
- 2023-07-12 CN CN202321818199.XU patent/CN220300166U/en active Active
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