CN220377271U - Automatic unhooking type diesel pile hammer - Google Patents
Automatic unhooking type diesel pile hammer Download PDFInfo
- Publication number
- CN220377271U CN220377271U CN202321879301.7U CN202321879301U CN220377271U CN 220377271 U CN220377271 U CN 220377271U CN 202321879301 U CN202321879301 U CN 202321879301U CN 220377271 U CN220377271 U CN 220377271U
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- hammer
- pile
- unhooking
- pile hammer
- cylinder
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- 210000000078 claw Anatomy 0.000 claims abstract description 30
- 239000003381 stabilizer Substances 0.000 claims abstract description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 12
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a hanging diesel pile hammer capable of automatically unhooking, which comprises a pile hammer, wherein the pile hammer is glidingly supported on a pile hammer hanging cage, the lower end of the pile hammer hanging cage is fixedly connected with a hanging cage pile stabilizer, the pile hammer hanging cage is glidingly supported with a starting unhooking device, and an upper collision block and a lower collision block are fixedly arranged on the pile hammer hanging cage; the starting unhooking device comprises a unhooking device frame body, a cylinder hammer hook and a swing claw supporting rod are hinged on the unhooking device frame body, a unhooking swing rod and a unhooking swing claw are fixedly connected on the swing claw supporting rod, and a cylinder hammer hook connecting rod is hinged between the cylinder hammer hook and the unhooking swing rod; the positions of the unhooking swing claw correspond to the positions of the upper bump block and the lower bump block. The pile hammer cage is provided with a pile hammer guide rail for sliding supporting the pile hammer, and the pile hammer cage is also provided with a unhooking guide rail for sliding supporting the starting unhooking device. The diesel pile hammer not only can realize the automatic starting of the cylinder hammer, but also can perform construction operation without a pile frame, and is particularly suitable for pile foundation construction of oceans, ports, wharfs, bridges and the like.
Description
Technical Field
The utility model relates to a diesel pile hammer for building pile foundation construction, in particular to a guide rod type diesel pile hammer which can be hoisted at a foundation pile end to perform hammering construction.
Background
Pile foundation construction is an important link in construction projects such as oceans, ports, wharfs, bridges and the like. The guide rod type diesel pile hammer has the advantages of large impact force, high working efficiency, high reliability and convenient use and maintenance, and is widely applied to pile foundation engineering.
When the guide rod type diesel pile hammer is used for construction on land, the guide rod type diesel pile hammer is slidingly supported on a pile frame which is vertically erected on the ground, and the pile hammer gradually descends along the pile frame guide rail along with the gradual sinking of the foundation pile into the soil layer. However, when pile planting construction is performed in specific places such as ports, bridges or wharfs, the pile frame of the pile hammer is often difficult to install, or the pile frame is too high in installation cost, so that the guide rod type diesel pile hammer cannot be used in the construction places, and the application range of the guide rod type diesel pile hammer is limited.
When the guide rod type diesel pile hammer is started, the landing gear and the hammer hook firstly slide down along the guide rod of the pile hammer, the hammer hook below the landing gear hooks a pin shaft in the cylinder hammer, the landing gear and the cylinder hammer are lifted upwards simultaneously by a winch steel cable, and after the cylinder hammer reaches a certain height, a ground operator pulls a unhooking lever on the landing gear through the rope, so that the hammer hook below the landing gear is separated from the pin shaft in the cylinder hammer, and the cylinder hammer falls freely to finish the starting of the guide rod type pile hammer. Therefore, the unhooking start of the existing guide rod type diesel pile hammer can be completed by a plurality of people, and the unhooking operation of the landing gear hammer hook and the cylinder hammer pin shaft is completed according to the manpower every time the pile hammer is restarted, so that the labor intensity and the labor cost are increased; there is also a certain potential safety hazard, which is easy to cause personnel and equipment injury accidents.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the hanging type diesel pile hammer capable of automatically unhooking, which not only can realize the automatic starting of the cylinder hammer, but also can avoid the construction operation by means of a pile frame.
In order to solve the technical problems, the automatic unhooking type diesel pile hammer comprises a pile hammer, wherein the pile hammer is slidably supported on a pile hammer hanging cage, the lower end of the pile hammer hanging cage is fixedly connected with a hanging cage pile stabilizer, the pile hammer hanging cage is also slidably supported with a starting unhooking device, and an upper collision block and a lower collision block are fixedly arranged on the pile hammer hanging cage; the starting unhooking device comprises a unhooking device frame body, a cylinder hammer hook and a swing claw supporting rod are hinged on the unhooking device frame body, a unhooking swing rod and a unhooking swing claw are fixedly connected on the swing claw supporting rod, and a cylinder hammer hook connecting rod is hinged between the cylinder hammer hook and the unhooking swing rod; the positions of the unhooking swing claw correspond to the positions of the upper bump block and the lower bump block.
Preferably, the pile hammer is a guide rod type diesel pile hammer, a beam lifting lug is arranged on a top beam of the pile hammer, a pile cap is fixedly arranged at the lower end of a piston of the pile hammer, and a cylinder hammer lifting ring is fixedly arranged on the cylinder hammer.
Preferably, the pile hammer cage adopts a frame structure, a pile hammer guide rail for sliding supporting the pile hammer is arranged on the pile hammer cage, and a unhooking guide rail for sliding supporting the starting unhooking device is also arranged on the pile hammer cage.
Preferably, the cage pile stabilizer is provided with a pile stabilizing cylinder, and the central line of the pile stabilizing cylinder and the central line of the pile cap are positioned on the same straight line.
Preferably, the unhooking device frame body for starting the unhooking device is rotatably supported with a unhooking pulley, the unhooking device frame body is fixedly provided with a frame body guide groove, and the frame body guide groove is slidably supported on a unhooking device guide rail of the pile hammer hanging cage.
Preferably, the cylinder hammer hook is hinged on the unhooking device frame body through a cylinder hammer supporting pin, and unhooking swing claws are fixedly arranged at two extending ends of a swing claw supporting rod hinged on the unhooking device frame body.
Preferably, one end of the cylinder hammer hook connecting rod is hinged to the cylinder hammer hook, and the other end of the cylinder hammer hook connecting rod is hinged to the unhooking swing rod.
Preferably, a limiting rod is fixedly arranged on the unhooking device frame body, and the position of the limiting rod corresponds to the unhooking swing rod.
After adopting above-mentioned structure, because the pile hammer is sliding support on the pile hammer cage to the lower extreme fixedly connected with pile hammer cage steady pile ware of pile hammer cage, just so can hang pile hammer cage and the pile hammer on it to the foundation pile top of planting the stake construction point such as harbour, bridge or pier through the lifting device on bank during pile construction, and need not rely on the pile frame structure of standing on ground, and pile cage steady pile ware suit in the top of foundation pile again for the pile hammer cage not only can descend along with the foundation pile, enables the pile hammer and hammers foundation pile accurately moreover. Because the frame body of the unhooking device is hinged with the cylinder hammer hook and the swing claw supporting rod, the unhooking swing rod fixedly connected with the swing claw supporting rod is hinged with the cylinder hammer hook through the cylinder hammer hook connecting rod, when the unhooking device is started to descend along the sliding rail corresponding to the pile hammer hanging cage, the unhooking swing claw is contacted with the lower collision block, and the lower collision block forces the unhooking swing claw and the swing claw supporting rod to drive the cylinder hammer hook to lift up through the unhooking swing rod and the cylinder hammer hook connecting rod so as to hook up the cylinder hammer of the pile hammer; when the unhooking swing claw touches the upper bump block on the pile hammer hanging cage, the cylinder hammer hook is separated from the cylinder hammer of the pile hammer, the cylinder hammer falls under the action of gravity and is sleeved on the piston to complete the starting of the pile hammer, the starting process is that the power of the main hoisting machine of the pile hammer is used for realizing the starting operation, the hammer hook lever is not required to be pulled by manpower to realize the unhooking operation to start, the human intervention and the manual operation are reduced, the labor cost and the labor intensity are reduced, the automatic operation of the cylinder hammer unhooking is realized, and the starting operator and the equipment safety accident are avoided.
Drawings
The utility model relates to an automatic unhooking hanging type diesel pile hammer, which is further described below with reference to the accompanying drawings and the detailed description.
FIG. 1 is a schematic perspective view of one embodiment of an automatically unhooked overhead diesel pile hammer of the present utility model;
FIG. 2 is a side elevational view of FIG. 1;
FIG. 3 is a perspective view of the hammer and hook for activating the unhooking device of the embodiment of FIG. 1;
FIG. 4 is a side elevational view of FIG. 3;
FIG. 5 is a perspective view of the trigger decoupler of FIG. 1;
FIG. 6 is a front view of FIG. 5;
FIG. 7 is a perspective view of the drive assembly of the hammer hook of FIG. 5;
fig. 8 is an end elevational view of the structure of fig. 7.
In the figure, a 1-pile hammer, a 101-pile cap, a 102-piston, a 103-cylinder hammer, a 104-guide rod, a 105-top beam, a 106-beam lifting lug and a 107-cylinder hammer lifting ring; 2-starting a unhooking device, 201-unhooking device frame bodies, 202-unhooking device pulleys, 203-frame body guide grooves, 204-unhooking swing claws, 205-swing claw supporting rods, 206-cylinder hammer hooks, 207-cylinder hammer hook supporting pins, 208-cylinder hammer hook connecting rods, 209-unhooking swing rods and 210-limiting rods; 3-pile hammer hanging cage, 301-pile hammer guide rail, 302-unhooking device guide rail; 4-a cage pile stabilizer; 5-upper bump; and 6, touching the block downwards.
Detailed Description
The automatic unhooking type diesel pile hammer shown in fig. 1, 2, 3 and 4 comprises a pile hammer 1 and a pile hammer cage 3.
The pile hammer 1 is a guide rod type diesel pile hammer commonly used in the market, and comprises a top beam 105, guide rods 104, a cylinder hammer 103 and a piston 102, wherein the top beam 105 and the piston 102 are respectively and fixedly arranged at the upper end and the lower end of two guide rods 104 which are parallel to each other, and a pile cap 101 is arranged on the bottom surface of the piston 102. The cylinder hammer 103 is slidably mounted on the guide rod 104, and the cylinder hammer 103 performs up-and-down sliding bouncing striking along the guide rod 104 during piling. A cylinder hammer hanging ring 107 is fixedly arranged on the cylinder hammer 103, and a beam hanging lug 106 is arranged on the top beam 105.
The pile hammer cage 3 is a frame structure formed by welding profile steel. The top of the pile hammer hanging cage 3 is provided with a hanging cage lifting lug 7, the bottom end of the pile hammer hanging cage 3 is fixedly connected with a hanging cage pile stabilizer 4, and the hanging cage pile stabilizer 4 is of a cylinder structure and comprises a pile stabilizing cylinder which can be sleeved on the top section of a foundation pile. The overhanging suspension arm of the lifting device lifts the pile hammer lifting cage 3 through the lifting cage lifting lug 7, and the lifting cage pile stabilizer 4 is sleeved on the foundation pile. The center line of the pile stabilizing cylinder of the cage pile stabilizer 4 and the center line of the pile cap 101 are positioned on the same vertical line. A hammer guide 301 and a unhooking guide 302 are provided on the frame structure of the hammer cage 3. An upper bump block 5 and a lower bump block 6 are also fixedly arranged on the pile hammer cage 3; the hammer rail 301 and the detacher rail 302 are vertically disposed parallel to each other.
The hammer 1 is supported on the hammer rail 301 of the hammer cage 3 in a vertically sliding manner; the detacher guide 302 is slidably supported by the trigger detacher 2. Since the positions of the pile hammer 1 and the starting unhooking device 2 correspond, the cylinder hammer hook 206 on the starting unhooking device 2 can hook or unhook the cylinder hammer hanging ring 107 of the cylinder hammer 103.
As shown in fig. 5, 6, 7 and 8, the start-up unhooking machine 2 includes a unhooking machine frame 201, a unhooking pulley 202 rotatably supported on an upper portion of the unhooking machine frame 201, and a wire rope wound around the unhooking pulley 202 is connected to the hoist through a hoist boom end pulley. The frame body guide grooves 203 are symmetrically provided on both sides of the detacher frame body 201, and the frame body guide grooves 203 are slidably supported on the detacher guide rail 302.
A swing claw supporting rod 205 is hinged in a hammer hook groove of the unhooking device frame body 201 through a cylinder hammer hook supporting pin 207, the swing claw supporting rod 205 penetrates through the unhooking device frame body 201 to extend to two sides, unhooking swing claws 204 are fixedly arranged at two outer extending ends of the swing claw supporting rod 205, and the positions of the unhooking swing claws 204 correspond to the upper bump block 5 and the lower bump block 6 on the pile hammer lifting cage 3. A unhooking swing rod 209 is fixedly arranged in the middle of the swing claw supporting rod 205, and the unhooking swing rod 209 is positioned in a hammer hook groove of the unhooking device frame 201. One end of the cylinder hammer hook connecting rod 208 is hinged to the cylinder hammer hook 206, and the other end of the cylinder hammer connecting rod 208 is hinged to the unhooking swing rod 209. A limit rod 210 is fixedly installed on the unhooking device frame 201, and the limit rod 210 is positioned on the back side of the unhooking swing rod 208 so as to limit the swing amplitude of the unhooking 209.
Claims (8)
1. The utility model provides a but automatic unhook's lift type diesel pile hammer, includes pile hammer (1), its characterized in that: the pile hammer (1) is slidably supported on a pile hammer hanging cage (3), the lower end of the pile hammer hanging cage (3) is fixedly connected with a hanging cage pile stabilizer (4), the pile hammer hanging cage (3) is also slidably supported with a starting unhooking device (2), and an upper collision block (5) and a lower collision block (6) are fixedly arranged on the pile hammer hanging cage (3); the starting unhooking device (2) comprises a unhooking device frame body (201), a cylinder hammer hook (206) and a swing claw supporting rod (205) are hinged on the unhooking device frame body (201), a unhooking swing rod (209) and a unhooking swing claw (204) are fixedly connected on the swing claw supporting rod (205), and a cylinder hammer hook connecting rod (208) is hinged between the cylinder hammer hook (206) and the unhooking swing rod (209); the positions of the unhooking swing claw (204) correspond to the positions of the upper bump block (5) and the lower bump block (6).
2. The automatically unhookable, diesel pile hammer of claim 1, wherein: pile hammer (1) is guide arm type diesel pile hammer, is provided with crossbeam lug (106) on top crossbeam (105) of this pile hammer (1), and pile cap (101) are installed to piston (102) lower extreme of pile hammer (1), cylinder hammer (103) are last fixed mounting has jar hammer rings (107).
3. The automatically unhookable, diesel pile hammer of claim 1, wherein: the pile hammer lifting cage (3) adopts a frame structure, a pile hammer guide rail (301) for sliding supporting the pile hammer (1) is arranged on the pile hammer lifting cage (3), and a unhooking guide rail (302) for sliding supporting the starting unhooking device (2) is also arranged on the pile hammer lifting cage (3).
4. An automatically unhookable, diesel pile hammer according to claim 1, 2 or 3, characterised in that: the pile stabilizer (4) is provided with a pile stabilizing cylinder, and the central line of the pile stabilizing cylinder and the central line of the pile cap (101) are positioned on the same straight line.
5. The automatically unhookable, diesel pile hammer of claim 1, wherein: the unhooking device is characterized in that a unhooking device pulley (202) is rotatably supported on a unhooking device frame body (201) of the starting unhooking device (2), a frame body guide groove (203) is fixedly arranged on the unhooking device frame body (201), and the frame body guide groove (203) is slidably supported on a unhooking device guide rail (302) of the pile hammer lifting cage (3).
6. The automatically unhookable, diesel pile hammer of claim 1, wherein: the cylinder hammer hook (206) is hinged on the unhooking device frame body (201) through a cylinder hammer supporting pin (207), and unhooking swing claws (204) are fixedly installed at two extending ends of a swing claw supporting rod (205) hinged on the unhooking device frame body (201).
7. The automatically unhookable, diesel pile hammer of claim 1, wherein: one end of the cylinder hammer hook connecting rod (208) is hinged to the cylinder hammer hook (206), and the other end of the cylinder hammer hook connecting rod (208) is hinged to the unhooking swing rod (209).
8. The automatically unhookable, diesel pile hammer of claim 1, wherein: a limiting rod (210) is fixedly arranged on the unhooking device frame body (201), and the position of the limiting rod (210) corresponds to the unhooking swing rod (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879301.7U CN220377271U (en) | 2023-07-17 | 2023-07-17 | Automatic unhooking type diesel pile hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321879301.7U CN220377271U (en) | 2023-07-17 | 2023-07-17 | Automatic unhooking type diesel pile hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220377271U true CN220377271U (en) | 2024-01-23 |
Family
ID=89559547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321879301.7U Active CN220377271U (en) | 2023-07-17 | 2023-07-17 | Automatic unhooking type diesel pile hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220377271U (en) |
-
2023
- 2023-07-17 CN CN202321879301.7U patent/CN220377271U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |