CN212506264U

CN212506264U - Pile driver is used in water conservancy water and electricity construction

Info

Publication number: CN212506264U
Application number: CN202020987400.7U
Authority: CN
Inventors: 彭滨海; 宋锦平; 宋锦秀
Original assignee: Hunan Zhongyu Construction Engineering Co ltd
Current assignee: Hunan Zhongyu Construction Engineering Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-02-09
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to a pile equipment technical field, and a water conservancy water and electricity construction is with pile device is disclosed, it rotates in step to drive two rings bodies through the motor, and then make the clamping bar drive splint synchronous inward or outward movement, thereby centre gripping or release pile body, thereby can the pile body of the different diameters of centre gripping, it is spacing to the pile body of different diameters, and electric control, it is convenient to use, set up the swing span through the upper portion at elevating system, swing span fixed connection stop gear, thereby make stop gear can lift adjustment promptly, the right side can the swing from beginning to end, thereby make stop gear be located the middle part of pile body all the time, guarantee spacing effect, and when the pile body is shorter, stop gear can break away from the pile position, avoid influencing the pile.

Description

Pile driver is used in water conservancy water and electricity construction

Technical Field

The utility model relates to a pile equipment technical field specifically is a water conservancy water and electricity construction is with pile device.

Background

In the water conservancy and hydropower construction process, a pile driver is often used for driving the piles, and the pile driver comprises a pile hammer, a pile frame, accessory equipment and the like. Pile hammer depends on between the vertical guide arm (commonly known as longmen) of two front parallels of pile frame, hoists with the lifting hook, and the pile driver is in the course of the work, for avoiding the stand to skid, causes the incident, and current hydraulic pile driver is provided with the supplementary fixed establishment of stand mostly, but the supplementary fixed establishment of stand that nevertheless has now is difficult to be applicable to the stand of different diameters, and uses convenient inadequately, consequently, specially proposes the utility model discloses a pile hammer is suitable for the use of different diameters.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a water conservancy water and electricity construction is with pile device possesses applicable stand in different diameters, and uses convenient advantage, has solved current pile driver and has been difficult to the stand of stable fixed different diameters, and supplementary fixed establishment uses convenient problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a pile driver for water conservancy and hydropower construction comprises a pile driving platform arranged on a vehicle body, wherein a pile frame is hinged at the right end of the pile driving platform, a pile hammer is slidably connected to the right side surface of the pile frame, a winch used for pulling the pile hammer is arranged in the middle of the pile driving platform, a lifting mechanism matched with the pile frame is arranged at the front part of the pile driving platform, a limiting mechanism matched with the pile hammer is fixedly connected to the right end of the lifting mechanism, the limiting mechanism comprises a cylinder body, a plurality of jacks are formed in the upper part and the lower part of the cylinder body and are circularly and uniformly distributed, clamping rods are inserted into the inner walls of the jacks, ring bodies are connected to the outer walls of the upper part and the lower part of the cylinder body correspondingly to the clamping rods, matched spiral threads are formed in the opposite surfaces of the clamping rods and the ring bodies, a double-shaft motor is arranged on the side wall of the middle part of the cylinder body, a gear, the double-shaft motor is electrically connected with an external power supply.

Preferably, the inner end of the clamping rod is fixedly connected with a clamping plate up and down, and a plurality of balls are embedded in the inner wall of the clamping plate.

Preferably, the lifting mechanism comprises a first telescopic rod, the first telescopic rod is arranged at the front part of the piling platform, a lifting plate is fixedly connected to the upper telescopic end of the first telescopic rod, the rear surface of the connecting plate is in sliding connection with the front surface of the pile frame, and the front surface of the lifting plate is arranged on a swing frame fixedly connected with the ring body.

Preferably, a trapezoidal sliding groove is formed in the front surface of the pile frame, a trapezoidal sliding block is connected to the inner wall of the trapezoidal sliding groove in a sliding mode, and the front end of the trapezoidal sliding block is fixedly connected with the rear surface of the lifting plate.

Preferably, the swing span includes the pendulum rod, the left end of pendulum rod is articulated mutually with the front surface of connecting plate, the right-hand member of pendulum rod and the middle part outer wall fixed connection of barrel, the front surface fixed connection of connecting plate has the connecting plate, the front end of the right flank of connecting plate articulates there is the second telescopic link, the flexible end in right side of second telescopic link is articulated mutually with the mainboard of pendulum rod.

Preferably, the left side face of the pile frame is provided with a guide roll, and a steel wire rope of the winch is in sliding connection with the outer wall of the guide roll.

Compared with the prior art, the utility model provides a water conservancy water and electricity construction is with pile device possesses following beneficial effect:

1. according to the pile driving device for water conservancy and hydropower construction, the motor drives the two ring bodies to synchronously rotate, so that the clamping rod drives the clamping plates to synchronously move inwards or outwards so as to clamp or release the pile bodies, so that the pile bodies with different diameters can be clamped, the pile bodies with different diameters can be limited, and the pile driving device is electrically controlled and convenient to use;

2. this water conservancy water and electricity construction is with pile device sets up the swing span through the upper portion at elevating system, swing span fixed connection stop gear to make stop gear can lift adjustment promptly, the right side can the swing from beginning to end, thereby makes stop gear be located the middle part of pile body all the time, guarantees spacing effect, and when the pile body was shorter, stop gear can break away from the pile position, avoids influencing the pile.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of the limiting mechanism of the present invention;

fig. 3 is a schematic view of the lifting mechanism of the present invention.

In the figure: 1. a piling platform; 2. pile frames; 3. a pile hammer; 4. a winch; 5. a lifting mechanism; 51. a first telescopic rod; 52. a lifting plate; 6. a limiting mechanism; 61. a barrel; 62. a jack; 63. a clamping bar; 64. a ring body; 65. a double-shaft motor; 66. a gear; 67. a splint; 68. a ball bearing; 7. a swing frame; 71. a swing rod; 72. A connecting plate; 73. a second telescopic rod; 8. a trapezoidal chute; 9. a trapezoidal slider; 10. and a guide roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a piling device for water conservancy and hydropower construction comprises a piling platform 1 arranged on a vehicle body, an external vehicle pulls the piling platform 1 to move, the right end of the piling platform 1 is hinged with a pile frame 2, the pile frame 2 is pushed to move by a hydraulic telescopic rod, the right side surface of the pile frame 2 is connected with a pile hammer 3 in a sliding manner, the middle part of the piling platform 1 is provided with a winch 4 for pulling the pile hammer 3, the winch 4 pulls the pile hammer 3 to enable the pile hammer 3 to impact a pile so as to enable the pile to penetrate into the ground, the front part of the piling platform 1 is provided with a lifting mechanism 5 matched with the pile frame 2, the right end of the lifting mechanism 5 is fixedly connected with a limiting mechanism 6 matched with the pile hammer 3, the lifting mechanism 5 can drive the limiting mechanism 6 to move up and down, the limiting mechanism 6 limits the pile body to be vertically fixed so as to prevent the pile body from being misplaced, the limiting mechanism, the upper portion and the lower portion of the cylinder 61 are respectively provided with a plurality of insertion holes 62, the insertion holes 62 are uniformly distributed in a circular shape, the inner walls of the insertion holes 62 are inserted with clamping rods 63, the clamping rods 63 are square rods, the upper outer wall and the lower outer wall of the cylinder 61 are respectively connected with a ring body 64 corresponding to the clamping rods 63, the ring body 64 is rotatably connected with the outer wall of the cylinder 61 through bearings, the opposite surfaces of the clamping rods 63 and the ring body 64 are provided with matched spiral threads, when the ring body 64 rotates clockwise, the clamping rods 63 synchronously move outwards to release the pile body, on the contrary, when the ring body 64 rotates anticlockwise, the clamping rods 63 synchronously move inwards to clamp the pile body so as to clamp the pile bodies with different diameters, the middle side wall of the cylinder 61 is provided with a double-shaft motor 65, the output end of the double-shaft motor 65 is provided with a gear 66 meshed with the outer wall of the ring body 64, the outer wall of the ring body 64, thereby the double-shaft motor 65 drives the ring body 64 to rotate, thereby controlling the positive and negative rotation of the double-shaft motor 65, namely controlling the clamping and releasing of the pile body.

Referring to fig. 2, the inner ends of the upper and lower opposite clamping rods 63 are fixedly connected with a clamping plate 67, the clamping plate 67 is an arc-shaped plate body and can be fully attached to the pile body, a plurality of balls 68 are embedded in the inner wall of the clamping plate 67, and the outer walls of the inner ends of the balls 68 are slidably connected with the outer wall of the pile body, so that friction damping is reduced easily, and the pile body can penetrate through the ground layer conveniently.

Please refer to fig. 1 and 3, the lifting mechanism 5 includes a first telescopic rod 51, the first telescopic rod 51 can be an electric telescopic rod or a hydraulic telescopic rod, and the length of the first telescopic rod 51 is matched with the pile frame 2, the first telescopic rod 51 is disposed at the front portion of the pile driving platform 1, the upper telescopic end of the first telescopic rod 51 is fixedly connected with a lifting plate 52, the lifting plate 52 is a vertical plate, the rear surface of the lifting plate 52 is slidably connected with the front surface of the pile frame 2, the front surface of the lifting plate 52 is disposed on the swing frame 7 fixedly connected with the ring body 64, the position of the limiting mechanism 6 is adjusted by the extension and retraction of the first telescopic rod 51, so that the limiting mechanism 6 is always located at the middle portion of the pile body, thereby ensuring the limiting effect and preventing the dislocation of the pile body.

Referring to fig. 3, a trapezoidal sliding groove 8 is formed in the front surface of the pile frame 2, a trapezoidal sliding block 9 is slidably connected to the inner wall of the trapezoidal sliding groove 8, the front end of the trapezoidal sliding block 9 is fixedly connected to the rear surface of the lifting plate 52, and the lifting plate 52 can only move up and down through the design of the trapezoidal sliding groove 8 and the trapezoidal sliding block 9, so that the radial force applied to the first telescopic rod 51 is reduced, and the first telescopic rod 51 is protected.

Referring to fig. 3, the swing frame 7 includes a swing rod 71, a left end of the swing rod 71 is hinged to a front surface of the lifting plate 52, a right end of the swing rod 71 is fixedly connected to an outer wall of a middle portion of the cylinder 61, a connecting plate 72 is fixedly connected to the front surface of the lifting plate 52, a front end of a right side surface of the connecting plate 72 is hinged to a second telescopic rod 73, the second telescopic rod 73 is the same as the first telescopic rod 51, a right telescopic end of the second telescopic rod 73 is hinged to a main plate of the swing rod 71, when the second expansion link 73 reaches the longest length, the rear surface of the swing link 71 is attached to the front surface of the lifting plate 52, so that the swing link 71 is fixed, and at the moment, the cylinder 61 of the limiting mechanism 6 is coaxial with the pile hammer 3, when the second telescopic rod 73 is shortened, the right end of the swing rod 71 is driven to rotate forwards, thereby separating the limiting mechanism 6 from the impact position of the pile hammer 3, facilitating the piling of shorter piles and enabling the piles to be fully driven into the ground.

Referring to fig. 1, a guide roll 10 is disposed on the left side surface of the pile frame 2, and a steel wire rope of the winch 4 is slidably connected to the outer wall of the guide roll 10, so that the steel wire rope can be wound conveniently.

The working principle is as follows: when using this pile device, pull the motion of pile platform 1 through outside vehicle, reach the pile position, hydraulic telescoping rod promotes pile frame 2 vertically, lift by crane the pile body, elevating system 5 drives stop gear 6 and descends, cup joint the middle part of pile body, and control double-shaft motor 65 clockwise rotation, thereby make ring 64 anticlockwise rotation, make a plurality of clamping bars 63 synchronous inwards, make splint 67 centre gripping pile body, make the pile body stabilize vertical fixed, pull pile hammer 3 through hoist engine 4, make pile hammer 3 striking pile body, can drive the pile, and simultaneously, adjust stop gear 6 position, when the pile body earth's surface region is shorter, it rises to drive stop gear 6 through elevating system 5, swing span 7 drives stop gear 6 and rotates forward, make stop gear 6 break away from pile hammer 3 striking position, thereby be convenient for the pile body to squeeze into the stratum completely.

To sum up, this pile driver is used in water conservancy water and electricity construction, drive two rings 64 synchronous rotation through biax motor 65, and then make clamping bar 63 drive splint 67 synchronous inside or outside motion, thereby centre gripping or release pile body, thereby can the different diameter of centre gripping pile body, it is spacing to the pile body of different diameter, and electric control, it is convenient to use, through setting up swing span 7 on the upper portion at elevating system 5, swing span 7 fixed connection stop gear 6, thereby make stop gear 6 can lift adjustment, the right side can swing from beginning to end, thereby make stop gear 6 be located the middle part of pile body all the time, guarantee spacing effect, and when the pile body is shorter, stop gear 6 can break away from the pile position, avoid influencing the pile driving.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water conservancy water and electricity construction is with pile device, is including setting up in pile platform (1) of automobile body, its characterized in that: the pile driving device comprises a pile driving platform (1), a pile frame (2) is hinged to the right end of the pile driving platform (1), a pile hammer (3) is connected to the right side face of the pile frame (2) in a sliding mode, a winch (4) used for pulling the pile hammer (3) is arranged in the middle of the pile driving platform (1), a lifting mechanism (5) matched with the pile frame (2) is arranged on the front portion of the pile driving platform (1), a limiting mechanism (6) matched with the pile hammer (3) is fixedly connected to the right end of the lifting mechanism (5), the limiting mechanism (6) comprises a barrel body (61), a plurality of insertion holes (62) are formed in the upper portion and the lower portion of the barrel body (61), the plurality of insertion holes (62) are distributed uniformly in a circular mode, clamping rods (63) are inserted into the inner walls of the insertion holes (62), the outer walls of the upper portion and the lower portion of the barrel body (61) correspond to the clamping rods (63) and are connected with ring bodies (64, the middle side wall of the barrel body (61) is provided with a double-shaft motor (65), the output end of the double-shaft motor (65) is provided with a gear (66) meshed with the outer wall of the ring body (64), and the double-shaft motor (65) is electrically connected with an external power supply.

2. The piling device for water conservancy and hydropower construction according to claim 1, wherein: the upper end and the lower end of the clamping rod (63) are opposite to each other, a clamping plate (67) is fixedly connected to the inner end of the clamping rod, and a plurality of balls (68) are inlaid in the inner wall of the clamping plate (67).

3. The piling device for water conservancy and hydropower construction according to claim 1, wherein: the lifting mechanism (5) comprises a first telescopic rod (51), the first telescopic rod (51) is arranged at the front part of the piling platform (1), a lifting plate (52) is fixedly connected to the telescopic end of the upper part of the first telescopic rod (51), the rear surface of the lifting plate (52) is in sliding connection with the front surface of the pile frame (2), and the front surface of the lifting plate (52) is arranged on a swing frame (7) fixedly connected with a ring body (64).

4. The piling device for water conservancy and hydropower construction according to claim 3, wherein: trapezoidal spout (8) have been seted up to the front surface of pile frame (2), the inner wall sliding connection of trapezoidal spout (8) has trapezoidal slider (9), the front end of trapezoidal slider (9) and the rear surface fixed connection of lifter plate (52).

5. The piling device for water conservancy and hydropower construction according to claim 3, wherein: swing span (7) include pendulum rod (71), the left end of pendulum rod (71) is articulated mutually with the front surface of lifter plate (52), the right-hand member of pendulum rod (71) and the middle part outer wall fixed connection of barrel (61), the front surface fixed connection of lifter plate (52) has connecting plate (72), the front end of the right flank of connecting plate (72) articulates there is second telescopic link (73), the flexible end in right side of second telescopic link (73) is articulated mutually with the mainboard of pendulum rod (71).

6. The piling device for water conservancy and hydropower construction according to claim 1, wherein: the left side face of the pile frame (2) is provided with a guide roll (10), and a steel wire rope of the winch (4) is connected with the outer wall of the guide roll (10) in a sliding mode.