CN219240534U - Pile lifting device of vibrating hammer - Google Patents

Abstract

The utility model discloses a vibrating hammer pile lifter, and relates to the technical field of vibrating pile sinking. The pile lifting device comprises a vibrating hammer, wherein a vibrating lower clamp is fixedly arranged at the bottom end of the vibrating hammer, a mounting plate is welded at the front end of the vibrating hammer, and a pile lifting mechanism is arranged at the front end of the vibrating hammer. The utility model provides a vibrating hammer pile lifter, which is characterized in that a pile lifting mechanism is arranged, then a crane is used for lifting a vibrating hammer, so that a pipe pile and the vibrating hammer can be lifted together, after the pipe pile is lifted to a certain height to be separated from the ground, two groups of lifting cylinders are controlled to extend simultaneously through synchronous flow dividing valves, and as the lifting cylinders are lifted to drive lifting pulleys to move upwards in linear sliding rails, a lifting steel rope can drive the pipe pile to lift upwards, so that the pipe pile can be finally placed into a vibrating lower clamp at the bottom end of the vibrating hammer, and finally the pipe pile can be clamped through the vibrating lower clamp to be placed into the ground for pile sinking.

Description

Pile lifting device of vibrating hammer

Technical Field

The utility model relates to the technical field of vibration pile sinking, in particular to a vibration hammer pile lifter.

Background

In large-scale construction projects such as high-rise buildings, bridges, high-speed rails and the like, a pile is usually driven to a firm state by vibration (various prefabricated piles are driven into a foundation to a desired depth), and a high-power vibration hammer is mounted on the pile top to reduce the resistance of soil to the pile by vibration, and the pile is driven into the soil by downward vibration force.

The existing vibrating hammers at home and abroad are not provided with the pile lifting device, the vibrating hammers must be lifted by a crane before the existing vibrating hammers clamp piles, then steel sheet piles or tubular piles are vertical by another crane, and then the vibrating hammers can be used for clamping piles before the vibrating hammers are used for vibrating pile sinking operation, but a great deal of manpower and material resources are consumed to enable pile sinking to be normally carried out, so that the construction site operation cost is greatly increased.

In view of the above, intensive studies have been conducted to solve the above problems.

Disclosure of Invention

The utility model aims to provide a vibrating hammer pile lifter, which solves the problems that the existing vibrating hammers in the background technology are not provided with the pile lifter, and a plurality of devices are needed for pile guiding, so that the construction cost is greatly increased.

In order to solve the technical problems, the utility model provides a vibrating hammer pile lifter which comprises a vibrating hammer and a pile lifting mechanism, wherein a vibrating lower clamp is fixedly arranged at the bottom end of the vibrating hammer, a mounting plate is welded at the front end of the vibrating hammer, the pile lifting mechanism comprises a lifting cylinder, a lifting pulley, a limiting rolling pin, a limiting sliding block, a linear sliding rail, a synchronous flow dividing valve, a lock catch, a pulley block, a movable rolling sleeve, a guide mounting plate, a guide sleeve, lifting steel ropes, chain lock catches and pipe piles, lifting cylinders are arranged at the left end and the right end of the mounting plate, lifting pulleys are welded at the top ends of the lifting cylinders, limiting rolling pins are arranged at the inner sides of the lifting pulleys, limiting sliding blocks are connected at the left ends of the lifting pulleys, linear sliding rails are arranged on the surface of the mounting plate, synchronous flow dividing valves are arranged at the inner sides of the mounting plate, lock catches are arranged on one sides of the lifting cylinders, and the pile lifting mechanism is arranged at the front end of the vibrating hammer.

Preferably, the limiting rolling pin is connected with the lifting pulley through a clamping groove, and the limiting rolling pin is tightly attached to the lifting pulley.

Preferably, the limiting slide block is connected with the linear slide rail through a clamping groove, and the width of the limiting slide block is the same as that of the linear slide rail.

Preferably, the synchronous flow dividing valve is connected with the lifting oil cylinders through pipelines, and the distances from the synchronous flow dividing valve to the two groups of lifting oil cylinders are equal.

Preferably, the left end and the right end of the vibrating hammer are connected with pulley blocks through screws, and movable rolling sleeves are arranged on the inner sides of the pulley blocks.

Preferably, the left end and the right end of the vibration lower clamp are welded with guide mounting plates, and the top end screw of each guide mounting plate is connected with a guide sleeve.

Preferably, the outside fixedly connected with of hasp promotes the steel cable, the end-to-end connection who promotes the steel cable has the chain hasp, the bottom swing joint of chain hasp has the tubular pile.

Compared with the related art, the vibrating hammer pile lifter has the following beneficial effects:

the utility model provides a vibrating hammer pile lifter, which comprises a lifting cylinder, a lifting pulley, a limiting rolling pin, a limiting sliding block, a linear sliding rail, a synchronous flow dividing valve, a lock catch, a pulley block, a movable rolling sleeve, a guide mounting plate, a guide sleeve, a lifting steel rope, a chain lock catch and a pipe pile, wherein when equipment needs to work, the pipe pile is locked by the chain lock catch, then the lifting steel rope passes through the guide sleeve, the pulley block and the lifting pulley to be fixedly connected to the lock catch, then a crane is used for lifting the vibrating hammer, so that the pipe pile and the vibrating hammer can rise together, after the pipe pile is lifted to a certain height to be separated from the ground, the lifting cylinder is controlled to extend out simultaneously by the synchronous flow dividing valve, and as the lifting cylinder is lifted to drive the lifting pulley to move upwards in the linear sliding rail, the lifting steel rope can be pulled upwards by the lifting pulley, so that the lifting steel rope can drive the pipe pile to lift upwards synchronously, and finally the pipe pile can be placed into a vibrating lower clamp at the bottom end of the vibrating hammer, and finally the pipe pile can be tightly placed into the ground to be sunk by the ground by the vibrating lower clamp.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic diagram of the mating structure of the lift cylinder, lift pulley and linear rail of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic diagram of the cooperation structure of the pulley block and the movable roller sleeve of the utility model;

FIG. 6 is a schematic view of the mating structure of the guide mounting plate and guide sleeve of the present utility model;

reference numerals in the drawings: 1. a vibratory hammer; 2. vibrating the lower clamp; 3. a mounting plate; 4. pile lifting mechanism; 401. a lifting cylinder; 402. a lifting pulley; 403. a limit rolling pin; 404. a limit sliding block; 405. a linear slide rail; 406. a synchronous diverter valve; 407. locking; 408. pulley block; 409. a movable roller sleeve; 410. a guide mounting plate; 411. a guide sleeve; 412. lifting the steel rope; 413. a chain lock catch; 414. and (5) tubular piles.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment I, given by FIGS. 1-6, the present utility model provides a technical solution: the utility model provides a vibrating hammer pile lifter, including vibrating hammer 1 and pile lifting mechanism 4, vibrating hammer 1's bottom fixed mounting has vibration lower clamp 2, vibrating hammer 1's front end welding has mounting panel 3, pile lifting mechanism 4 includes lift cylinder 401, lift pulley 402, spacing round pin 403, spacing slider 404, linear slide rail 405, synchronous flow divider 406, hasp 407, assembly pulley 408, movable roller 409, guide mounting panel 410, uide bushing 411, lift cable 412, chain hasp 413 and tubular pile 414, lift cylinder 401 is all installed at mounting panel 3's left and right sides both ends, lift cylinder 401's top welding has lift pulley 402, lift pulley 402's inboard is provided with spacing round pin 403, lift pulley 402 left end is connected with spacing slider 404, linear slide rail 405 has been seted up on mounting panel 3's surface, synchronous flow divider 406 is installed to mounting panel 3's inboard, lift cylinder 401's one side all is provided with hasp 407, vibrating hammer 1's front end is provided with pile lifting mechanism 4.

In the second embodiment, the limiting roller pin 403 is connected with the lifting pulley 402 by a clamping groove, the limiting roller pin 403 is tightly attached to the lifting pulley 402, when the lifting pulley 402 is driven by the lifting cylinder 401 to lift up to stretch and shrink the lifting steel rope 412, the limiting roller pin 403 can ensure that the lifting steel rope 412 in the lifting pulley 402 cannot fall off from the lifting pulley 402 when moving, and the use safety is improved.

In the third embodiment, the limiting slider 404 is connected with the linear sliding rail 405 by a clamping groove, the width of the limiting slider 404 is the same as that of the linear sliding rail 405, the limiting slider 404 is installed in the linear sliding rail 405, the position of the lifting pulley 402 is stably limited, so that the lifting pulley can only vertically move up and down, the lifting cylinder 401 is prevented from swinging back and forth during lifting, and the stability of lifting the pipe pile 414 is improved.

In the fourth embodiment, the synchronous flow dividing valve 406 is connected with the lifting cylinders 401 through a pipeline, the distances from the synchronous flow dividing valve 406 to the two groups of lifting cylinders 401 are equal, the synchronous flow dividing valve 406 is installed and connected in the pipeline between the lifting cylinders 401, the synchronous flow dividing valve 406 can simultaneously convey hydraulic oil to the two groups of lifting cylinders 401 in an equal amount, the two groups of lifting cylinders 401 can be ensured to be lifted simultaneously, and the phenomenon that the pipe pile 414 tilts and shakes when lifted due to different lifting speeds of the two groups of lifting cylinders 401 is avoided, so that the stability of lifting the pipe pile 414 is ensured.

In the fifth embodiment, the left end and the right end of the vibrating hammer 1 are both connected with the pulley block 408 through screws, the movable roller sleeve 409 is arranged on the inner side of the pulley block 408, and when the tubular pile 414 needs to be lifted, the lifting angle of the lifting steel rope 412 can be changed by changing the position and the angle of the pulley block 408, so that the tubular pile 414 is smoother in lifting, and meanwhile, the movable roller sleeve 409 can prevent the lifting steel rope 412 from sliding out and reduce the abrasion of the lifting steel rope 412.

In the sixth embodiment, the left and right ends of the vibrating lower clamp 2 are welded with guide mounting plates 410, the top end screws of the guide mounting plates 410 are connected with guide sleeves 411, wherein the guide sleeves 411 are at least arranged on three groups of the guide mounting plates 410, and the guide sleeves 411 at different positions can be selected to be used according to the sizes of the tubular piles 414, so that the tubular piles 414 can be more accurately placed into the vibrating lower clamp 2, and the use convenience of the device is improved.

Embodiment seven, the outside fixedly connected with of hasp 407 promotes wire rope 412, and the end-to-end connection of promoting wire rope 412 has chain hasp 413, and chain hasp 413's bottom swing joint has tubular pile 414, locks tubular pile 414 with chain hasp 413 earlier when equipment needs work, promotes wire rope 412 simultaneously and is phosphating coating wire rope, because phosphating coating makes the wire surface more wear-resisting, and the phosphating coating is nonconductive moreover, can improve steel wire corrosion resistance simultaneously, and the fatigue resistance of wire rope can improve by a wide margin.

Working principle: for the vibratory hammer pile lifter, when the vibratory hammer pile lifter is used, firstly, when equipment needs to work, a chain lock 413 is used for locking a pipe pile 414, then a lifting steel rope 412 passes through a guide sleeve 411, a pulley block 408 and a lifting pulley 402 to be connected and fixed on the lock 407, secondly, a crane is used for lifting a vibratory hammer 1, so that the pipe pile and the vibratory hammer can be lifted together, after the pipe pile is lifted to a certain height so as to separate from the ground, two groups of lifting cylinders 401 are controlled to stretch out simultaneously through a synchronous flow dividing valve 406, the lifting pulley 402 is driven to move upwards in a linear sliding rail 405 by lifting the lifting cylinders 401, the lifting steel rope 412 can be pulled upwards by the lifting pulley 402, so that the lifting steel rope 412 can drive the pipe pile 414 to lift upwards synchronously, the pipe pile 414 can be finally put into a vibrating lower clamp 2 at the bottom end of the vibratory hammer 1, and finally the pipe pile 414 can be put into the ground for pile sinking through the vibrating lower clamp 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a vibrating hammer lifts stake ware, includes vibrating hammer (1) and lifts stake mechanism (4), its characterized in that: the utility model provides a vibrating pile lifting device, including vibration hammer (1), vibration hammer (1)'s front end welding has mounting panel (3), lifting pile mechanism (4) include lift cylinder (401), lift pulley (402), spacing round pin (403), spacing slider (404), linear slide rail (405), synchronous shunt valve (406), hasp (407), assembly pulley (408), movable roller (409), direction mounting panel (410), uide bushing (411), lifting cable (412), chain hasp (413) and tubular pile (414), lift cylinder (401) are all installed at both ends about mounting panel (3), lift pulley (402) are welded on the top of lift cylinder (401), the inboard of lift pulley (402) is provided with spacing round pin (403), lift pulley (402) left end is connected with spacing slider (404), linear slide rail (405) are seted up on the surface of mounting panel (3), synchronous shunt valve (406) are installed to the inboard of mounting panel (3), one side of lift cylinder (401) all is provided with hasp (407), lifting pile mechanism (4) are provided with vibration pile lifting mechanism.

2. A vibratory hammer pile lifter according to claim 1, characterized in that the limiting roller pin (403) is connected with the lifting pulley (402) by a clamping groove, and the limiting roller pin (403) is tightly attached to the lifting pulley (402).

3. The vibratory hammer pile lifter according to claim 1, wherein the limiting slide block (404) is connected with the linear slide rail (405) through a clamping groove, and the width of the limiting slide block (404) is the same as the width of the linear slide rail (405).

4. A vibratory hammer pile lifter according to claim 1, characterized in that the synchronous diverter valve (406) is in a pipeline connection with the lifting cylinders (401), and the distance between the synchronous diverter valve (406) and the two groups of lifting cylinders (401) is equal.

5. The vibrating hammer pile lifter according to claim 1, wherein pulley blocks (408) are connected to the left end and the right end of the vibrating hammer (1) through screws, and movable rollers (409) are arranged on the inner sides of the pulley blocks (408).

6. The vibrating hammer pile lifter according to claim 1, wherein guide mounting plates (410) are welded at the left end and the right end of the vibrating lower clamp (2), and guide sleeves (411) are connected to top screws of the guide mounting plates (410).

7. The vibratory hammer pile lifter according to claim 1, characterized in that the outer side of the lock catch (407) is fixedly connected with a lifting steel rope (412), the tail end of the lifting steel rope (412) is connected with a chain lock catch (413), and the bottom end of the chain lock catch (413) is movably connected with a pipe pile (414).

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