CN214940107U - Hammer cap for marine pile hammer - Google Patents
Hammer cap for marine pile hammer Download PDFInfo
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- CN214940107U CN214940107U CN202120396389.1U CN202120396389U CN214940107U CN 214940107 U CN214940107 U CN 214940107U CN 202120396389 U CN202120396389 U CN 202120396389U CN 214940107 U CN214940107 U CN 214940107U
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- hammer
- pile
- pipe pile
- steel pipe
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Abstract
The utility model discloses a hammer cap for a marine pile hammer, which comprises a shell, a pushing device and a limiting device; the shell is a hollow cylindrical structure which is vertically arranged, and the lower end of the shell is open; the middle position of the upper surface of the shell is fixedly connected with the bottom of the vertically arranged hammer body in a threaded manner, and the middle position and the bottom of the vertically arranged hammer body are communicated; a plurality of pushing devices are uniformly distributed at intervals in the middle of the outer circumferential surface of the shell along the circumferential direction, the fixed end of each pushing device is fixedly connected with the shell in a threaded manner, and the movable end of each pushing device horizontally extends into the shell and is fixedly connected with a corresponding limiting device in a threaded manner; the limiting device moves horizontally through the pushing device and limits the steel pipe pile in the horizontal direction. The utility model discloses a set up thrustor for the gusset is along the radial horizontal motion of being of steel-pipe pile, and it is spacing to carry out the horizontal direction to the steel-pipe pile, thereby is applicable to the pile driving operation of different specification steel-pipe piles, has practiced thrift the cost, and application scope is wide.
Description
Technical Field
The utility model relates to a marine pile technical field, concretely relates to hammer cap that marine pile hammer was used.
Background
In recent years, offshore wind power is developed rapidly, but along with the gradual increase of the diameter of the steel pipe pile, the piling diameter of the original piling equipment is limited, so that the original piling equipment cannot be matched with the steel pipe piles with different diameters, a plurality of sets of piling equipment with different specifications need to be manufactured, time and labor are wasted, and the production cost is greatly increased. Therefore, the above problems need to be solved.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a hammer cap that marine pile hammer used, simple structure, convenient operation is through setting up thrustor for the gusset is along the radial horizontal motion of being of steel-pipe pile, and carries out the horizontal direction to the steel-pipe pile spacing, thereby is applicable to the pile operation of different specification steel-pipe piles, has practiced thrift the cost, and application scope is wide.
In order to solve the technical problem, the utility model discloses take following technical scheme: the utility model discloses a hammer cap that marine pile hammer was used, its innovation point lies in: comprises a shell, a pushing device and a limiting device; the shell is of a vertically arranged hollow cylindrical structure, and the lower end of the shell is open; the middle position of the upper surface of the shell is fixedly connected with the bottom of a vertically arranged hammer body in a threaded manner, and the interior of the shell is communicated with the interior of the hammer body in a sealing manner; a plurality of pushing devices are uniformly and horizontally arranged in the middle of the outer circumferential surface of the shell along the circumferential direction at intervals, the fixed end of each pushing device is fixedly connected with the outer circumferential surface of the shell in a threaded manner, and the movable end of each pushing device horizontally and vertically extends into the shell and is fixedly connected with the corresponding vertically arranged limiting device in a threaded manner; each limiting device does horizontal reciprocating motion through the corresponding pushing device respectively, and the limiting devices limit the steel pipe piles in the horizontal direction respectively.
Preferably, the open end of the housing extends obliquely downward away from the center thereof and is formed in a trumpet shape.
Preferably, a circular groove is further horizontally embedded in the middle of the upper surface of the shell, the diameter of the circular groove is matched with that of the steel pipe pile, and the inside of the hammer body is communicated with the inside of the shell through the circular groove.
Preferably, the device also comprises a flange and an oil seal; each the equal vertical setting of flange, and its side that leans on casing one side all with the outer periphery phase-match of casing, each thrustor's stiff end respectively through the flange with the outer periphery spiro union of casing is fixed, and its expansion end respectively through the oil blanket with casing horizontal sliding connects, and the level extends to the inside of casing.
Preferably, each thruster can adopt a hydraulic oil cylinder or a thruster bolt.
Preferably, each limiting device comprises a support and a rib plate; each support is an arc-shaped plate which is coaxial with the shell, and the concave surfaces of the support are opposite to each other; the middle position of the outer surface of each support is fixedly connected with the movable end of the corresponding pushing device in a threaded manner and horizontally reciprocates through the movable end of the corresponding pushing device; the inner surface of each support is also uniformly and vertically provided with a plurality of rib plates at intervals along the radian direction, one side surface of each rib plate is respectively welded and fixed with the inner surface corresponding to the support, the other side surface of each rib plate is arranged towards the direction of the steel pipe pile, each rib plate horizontally moves to the position close to the outer circumferential surface of the steel pipe pile through the movable end corresponding to the pushing device, the rib plates are not in contact with the outer circumferential surface of the steel pipe pile, and the steel pipe pile is limited in the horizontal direction.
Preferably, the upper end of each rib plate is arranged on the inner top surface of the shell in a non-interfering manner, and the lower end of each rib plate extends downwards in a downward inclination manner in the direction away from the center of the shell and forms a horn shape matched with the opening end of the shell.
Preferably, the minimum distance between the other side surface of each rib plate and the outer circumferential surface of the steel pipe pile is 10-15 mm.
Preferably, two side surfaces of each rib plate along the radian direction of the support are respectively provided with a toggle plate, each toggle plate is respectively welded and fixed with the two side surfaces corresponding to the rib plates and the inner surface corresponding to the support, and the corresponding rib plates are respectively reinforced and fixed.
Preferably, a rubber pad is further arranged at the joint of each rib plate and the steel pipe pile, and each rubber pad is attached and fixed to the other side face of the corresponding rib plate, so that the horizontal direction of the steel pipe pile is cushioned.
The utility model has the advantages that: the utility model discloses simple structure, convenient operation is through setting up thrustor for the horizontal motion is radially done along the steel-pipe pile to the gusset, and it is spacing to carry out the horizontal direction to the steel-pipe pile, thereby is applicable to the pile driving operation of different specification steel-pipe piles, has practiced thrift the cost, and application scope is wide.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a hammer cap for a marine pile hammer of the present invention.
Fig. 2 is a view a-a of fig. 1.
Wherein, 1-hammer block; 2-a shell; 3-a pushing device; 4-support; 5-rib plate; 6-toggle plate; 7-rubber pad; 8-circular groove.
Detailed Description
The technical solution of the present invention will be described clearly and completely through the following detailed description.
The utility model relates to a hammer cap for a marine pile hammer, which comprises a shell 2, a pushing device 3 and a limiting device; the specific structure is as shown in fig. 1 and fig. 2, the housing 2 is a hollow cylinder structure which is vertically arranged, and the lower end of the housing is open; wherein, the open end of casing 2 is towards keeping away from its central direction downward sloping extension to form loudspeaker form, thereby play the guide effect, be convenient for the hammer cap cup joint on the steel-pipe pile.
As shown in fig. 1 and 2, a circular groove 8 is further horizontally embedded and opened in the middle of the upper surface of the shell 2, and the diameter of the circular groove 8 is matched with the diameter of the steel pipe pile; the middle position of the upper surface of the shell 2 is fixedly connected with the bottom of the vertically arranged hammer body 1 in a threaded manner, and the interior of the shell is communicated with the interior of the hammer body 1 in a sealing manner through a circular groove 8.
The utility model is also evenly provided with a plurality of pushing devices 3 horizontally at intervals along the circumferential direction at the middle position of the outer circumferential surface of the shell 2; as shown in fig. 1 and 2, each flange is vertically disposed, and a side surface of the flange close to the housing 2 is matched with an outer circumferential surface of the housing 2, a fixed end of each pushing device 3 is fixed to the outer circumferential surface of the housing 2 through the flange in a threaded manner, and a movable end of each pushing device is connected to the housing 2 through an oil seal in a horizontally sliding manner and extends horizontally and vertically into the housing 2. Wherein, each thruster 3 can adopt a hydraulic oil cylinder or a thruster bolt.
In the utility model, the movable end of each pushing device 3 is fixed with a corresponding vertically-arranged limiting device in a threaded manner, and each limiting device makes horizontal reciprocating motion through the corresponding pushing device 3 and carries out horizontal limiting on the steel pipe pile; each limiting device comprises a support 4 and a rib plate 5; as shown in fig. 1 and 2, each support 4 is an arc-shaped plate coaxially arranged with the housing 2, and the concave surfaces thereof are arranged oppositely; the middle position of the outer surface of each support 4 is respectively fixed with the movable end of the corresponding pushing device 3 in a threaded manner and respectively carries out horizontal reciprocating motion through the movable end of the corresponding pushing device 3; a plurality of rib plates 5 are further uniformly and vertically arranged on the inner surface of each support 4 along the radian direction at intervals, one side surface of each rib plate 5 is fixedly welded with the inner surface of the corresponding support 4, the other side surface of each rib plate is arranged towards the direction of the steel pipe pile, each rib plate horizontally moves to the position close to the outer circumferential surface of the steel pipe pile through the movable end of the corresponding pushing device 3, is not in contact with the outer circumferential surface of the steel pipe pile, and is horizontally limited for the steel pipe pile. Wherein, the upper end of each gusset 5 all sets up with the interior top surface mutually noninterfere of casing 2, and its lower extreme all extends towards the direction downward sloping of keeping away from casing 2 center to form with casing 2 open end assorted loudspeaker form, thereby play the guide effect, be convenient for the hammer cap cup joint on the steel-pipe pile. The utility model discloses a set up thrustor 3 for gusset 5 is along the radial horizontal motion of being of steel-pipe pile, and guarantees that the minimum interval between the another side of each gusset and the outer periphery of steel-pipe pile is 10~15mm, thereby is convenient for carry out the horizontal direction to the steel-pipe pile spacing.
As shown in fig. 1 and 2, two side surfaces of each rib plate 5 along the radian direction of the support 4 are respectively provided with a toggle plate 6, and each toggle plate 6 is respectively welded and fixed with two side surfaces of the corresponding rib plate 5 and the inner surface of the corresponding support 4, and is used for respectively reinforcing and fixing the corresponding rib plate 5.
As shown in fig. 1 and 2, a rubber pad 7 is further disposed at a joint of each rib plate 5 and the steel pipe pile, and each rubber pad 7 is attached and fixed to the other side surface of the corresponding rib plate 5, so as to cushion and absorb shock in the horizontal direction of the steel pipe pile.
The utility model discloses a theory of operation: after the assembly is finished, firstly, the movable end of the pushing device 3 retracts to drive the corresponding rib plate 5 to retract; then cup joint casing 2 on the steel-pipe pile, simultaneously, the expansion end of thrustor 3 stretches out to drive and correspond gusset 5 towards the direction horizontal migration of steel-pipe pile, and carry out spacingly to the horizontal direction of steel-pipe pile, thereby be convenient for follow-up pile driving operation.
The utility model has the advantages that: the utility model discloses simple structure, convenient operation is through setting up thrustor 3 for horizontal motion is radially to be done along the steel-pipe pile to gusset 5, and it is spacing to carry out the horizontal direction to the steel-pipe pile, thereby is applicable to the pile driving operation of different specification steel-pipe piles, has practiced thrift the cost, and application scope is wide.
The above-mentioned embodiments are only described as the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the technical content of the present invention, which is claimed by the present invention, is fully recorded in the technical claims.
Claims (10)
1. The utility model provides a hammer cap that marine pile hammer used which characterized in that: comprises a shell, a pushing device and a limiting device; the shell is of a vertically arranged hollow cylindrical structure, and the lower end of the shell is open; the middle position of the upper surface of the shell is fixedly connected with the bottom of a vertically arranged hammer body in a threaded manner, and the interior of the shell is communicated with the interior of the hammer body in a sealing manner; a plurality of pushing devices are uniformly and horizontally arranged in the middle of the outer circumferential surface of the shell along the circumferential direction at intervals, the fixed end of each pushing device is fixedly connected with the outer circumferential surface of the shell in a threaded manner, and the movable end of each pushing device horizontally and vertically extends into the shell and is fixedly connected with the corresponding vertically arranged limiting device in a threaded manner; each limiting device does horizontal reciprocating motion through the corresponding pushing device respectively, and the limiting devices limit the steel pipe piles in the horizontal direction respectively.
2. The hammer cap for an offshore pile hammer of claim 1, wherein: the open end of the shell extends downwards in a direction away from the center of the shell and is in a horn shape.
3. The hammer cap for an offshore pile hammer of claim 1, wherein: the middle position of the upper surface of the shell is horizontally embedded with a circular groove, the diameter of the circular groove is matched with that of the steel pipe pile, and the inside of the hammer body is communicated with the inside of the shell through the circular groove.
4. The hammer cap for an offshore pile hammer of claim 2, wherein: the device also comprises a flange and an oil seal; each the equal vertical setting of flange, and its side that leans on casing one side all with the outer periphery phase-match of casing, each thrustor's stiff end respectively through the flange with the outer periphery spiro union of casing is fixed, and its expansion end respectively through the oil blanket with casing horizontal sliding connects, and the level extends to the inside of casing.
5. The hammer cap for an offshore pile hammer of claim 4, wherein: each jacking device can adopt a hydraulic oil cylinder or a jacking bolt.
6. The hammer cap for an offshore pile hammer of claim 2, wherein: each limiting device comprises a support and a rib plate; each support is an arc-shaped plate which is coaxial with the shell, and the concave surfaces of the support are opposite to each other; the middle position of the outer surface of each support is fixedly connected with the movable end of the corresponding pushing device in a threaded manner and horizontally reciprocates through the movable end of the corresponding pushing device; the inner surface of each support is also uniformly and vertically provided with a plurality of rib plates at intervals along the radian direction, one side surface of each rib plate is respectively welded and fixed with the inner surface corresponding to the support, the other side surface of each rib plate is arranged towards the direction of the steel pipe pile, each rib plate horizontally moves to the position close to the outer circumferential surface of the steel pipe pile through the movable end corresponding to the pushing device, the rib plates are not in contact with the outer circumferential surface of the steel pipe pile, and the steel pipe pile is limited in the horizontal direction.
7. The hammer cap for an offshore pile hammer of claim 6, wherein: the upper end of each rib plate is arranged on the inner top surface of the shell in a non-interfering mode, the lower end of each rib plate extends downwards in a downward inclined mode in the direction away from the center of the shell, and the horn-shaped rib plates are matched with the opening ends of the shell.
8. The hammer cap for an offshore pile hammer of claim 6, wherein: the minimum distance between the other side face of each rib plate and the outer circumferential face of the steel pipe pile is 10-15 mm.
9. The hammer cap for an offshore pile hammer of claim 6, wherein: and toggle plates are respectively arranged on two side surfaces of each rib plate along the radian direction of the support, and each toggle plate is respectively welded and fixed with the two side surfaces corresponding to the rib plates and the inner surface corresponding to the support, and is used for respectively reinforcing and fixing the corresponding rib plates.
10. The hammer cap for an offshore pile hammer of claim 6, wherein: and a rubber pad is arranged at the joint of each rib plate and the steel pipe pile, and each rubber pad is fixedly attached to the other side surface of the corresponding rib plate respectively to buffer and absorb shock in the horizontal direction of the steel pipe pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120396389.1U CN214940107U (en) | 2021-02-23 | 2021-02-23 | Hammer cap for marine pile hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120396389.1U CN214940107U (en) | 2021-02-23 | 2021-02-23 | Hammer cap for marine pile hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214940107U true CN214940107U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120396389.1U Active CN214940107U (en) | 2021-02-23 | 2021-02-23 | Hammer cap for marine pile hammer |
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| CN (1) | CN214940107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116065582A (en) * | 2023-03-07 | 2023-05-05 | 中天科技集团海洋工程有限公司 | Piling method for steel pipe pile |
-
2021
- 2021-02-23 CN CN202120396389.1U patent/CN214940107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116065582A (en) * | 2023-03-07 | 2023-05-05 | 中天科技集团海洋工程有限公司 | Piling method for steel pipe pile |
| CN116065582B (en) * | 2023-03-07 | 2023-06-09 | 中天科技集团海洋工程有限公司 | Piling method for steel pipe pile |
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