CN210482299U

CN210482299U - Pile driving device for building

Info

Publication number: CN210482299U
Application number: CN201921150084.1U
Authority: CN
Inventors: 杜耀辉
Original assignee: Dongguan Jianan Pile Foundation Engineering Co ltd
Current assignee: Dongguan Jianan Pile Foundation Engineering Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-08
Anticipated expiration: 2029-07-22

Abstract

The utility model relates to a pile device for building, including automobile body, moving frame, pile hammer and motor, the pile hammer includes the pile body that links to each other and remove along moving frame with the motor, and the one end that the motor was kept away from to the pile body is equipped with the pile piece, has placed the weight on the pile piece, and the weight includes ring piece one and ring piece two, and the both sides of ring piece one are equipped with the gomphosis groove respectively, and two both sides of ring piece are equipped with the gomphosis piece with gomphosis groove gomphosis respectively, are equipped with the closing device who prevents ring piece one and two separation of ring piece on the pile piece. The utility model discloses have the effect of adjustment pile hammer weight.

Description

Pile driving device for building

Technical Field

The utility model belongs to the technical field of the technique of pile equipment for building and specifically relates to a pile device for building is related to.

Background

Piling refers to hammering a wooden pile or a stone pile into the ground in order to secure the foundation of the building.

The prior publication No. CN208917836U discloses a pile driving hammer for construction engineering, which comprises a vehicle carrier, a fixed base and a movable frame. Unable adjustment base and car carrier fixed connection are equipped with doubly power cylinder and ordinary cylinder on the unable adjustment base, unable adjustment base top and moving frame bottom swing joint are equipped with the mounting on the moving frame, all be provided with the spout on the wall of both sides around the moving frame, moving frame top right side is provided with the motor, motor left side fixed mounting has auger bit, both sides and the inboard fixed connection in fixed block upper end around the motor, both sides swing joint around the inboard and moving frame of fixed block lower extreme, the fixed block lower extreme outside is provided with step motor. When needs pile, can directly open the truck that is equipped with the pile hammer to the destination, directly carry out the pile operation in the cab, start the multiple cylinder and adjust into vertical pile driving state with the moving frame, utilize the fixed connection of pivot and mounting, can adjust moving frame's height and angle, start step motor and motor, operating personnel can directly carry out the pile in the cab direct operation device, and the field of vision is wider, has reduced manual operation's risk.

The above prior art solutions have the following drawbacks: according to the needs of piling operation, sometimes need to change the pile hammer of different weight to accomplish piling work more smoothly, but above technical scheme changes the pile hammer very troublesome, needs to look for suitable pile hammer in addition or use original pile hammer many times to carry out piling operation.

Disclosure of Invention

The utility model aims at providing a pile device for building that can adjust pile hammer weight.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a pile device for building, includes automobile body, moving frame, pile hammer and motor, the pile hammer includes the pile body that links to each other and remove along moving frame with the motor, and the one end that the motor was kept away from to the pile body is equipped with the pile piece, has placed the weight that adds on the pile piece, and the weight includes ring piece one and ring piece two, and the both sides of ring piece one are equipped with the gomphosis groove respectively, and two both sides of ring piece are equipped with the gomphosis piece with gomphosis groove gomphosis respectively, are equipped with the closing device who prevents ring piece one and ring piece two separation on the pile piece.

By adopting the technical scheme, when the weight of the pile hammer needs to be increased, a constructor can assemble the weight adding block under the matching of the embedded groove of the first ring block and the embedded block of the second ring block; the compressing device is reused, so that the first ring block and the second ring block cannot be loosened during operation of the pile driving hammer, namely, the weight is installed on the pile driving block, the weight of the pile driving hammer is adjusted, a constructor can start the pile driving hammer to operate without searching for other suitable pile driving hammers, and time is saved.

The utility model discloses further set up to: the pressing device comprises a lead screw and two groups of pressing pieces, a sliding groove is formed in one side, close to the weighting block, of the pile driving block, the lead screw is arranged in parallel with the sliding groove, two ends of the lead screw are rotatably connected with the side wall of the sliding groove, reverse threads are arranged on two sides of the lead screw in the axis direction, the two groups of pressing pieces are respectively matched with the reverse threads of the lead screw, and the two groups of pressing pieces are respectively connected with the first ring block and the second ring block in the displacement process.

Through adopting above-mentioned technical scheme, constructor rotates the lead screw, can order about the compressing tightly piece that is located the lead screw both sides and along lead screw relative movement and respectively with ring one, ring two are connected, make ring one and ring two tightly embrace together, when pile hammer begins the operation and produces vibrations, under the effect that compresses tightly the piece, thereby can not become flexible between ring one and the ring two and lead to dropping, influence the normal operation of pile hammer, prevent ring one or ring two simultaneously and drop and injure constructor on every side by a crashing object.

The utility model discloses further set up to: the pressing piece comprises a sliding block and a pressing block, the sliding block is located in the sliding groove and is in threaded fit with the screw rod and the screw rod in a penetrating mode, the sliding block is square and is abutted to the side face of the sliding groove, and the pressing block is connected with the sliding block and is located outside the sliding groove and abutted to the first ring block or the outer peripheral face of the first ring block.

Through adopting above-mentioned technical scheme, the slider is square and with spout side butt, then the slider lies in the screw rod to be rectilinear movement down along the screw rod under the mating action of screw rod, and the compact heap removes thereupon and the outer peripheral face butt of ring piece one or ring piece two, makes ring piece one more firm with being connected of ring piece two.

The utility model discloses further set up to: the compressing block is arranged to be arc-shaped with the same radian as the first ring block and the second ring block, and the concave surface of the compressing block faces the first ring block or the second ring block.

Through adopting above-mentioned technical scheme, set up the compact heap into with the ring piece one with the arc of ring piece two with the radian to the concave surface is towards ring piece one and ring piece two, is in order to increase the compact heap and the area of contact of ring piece one and ring piece two, then ring piece one and ring piece two can bear the pressure that comes from the compact heap more comprehensively, make ring piece one more firm with being connected of ring piece two.

The utility model discloses further set up to: one end of the screw rod extends to the outside of the piling block and is provided with a rotating handle.

Through adopting above-mentioned technical scheme, the constructor of being convenient for rotates the lead screw.

The utility model discloses further set up to: the outer surface of the rotating handle is provided with grains.

Through adopting above-mentioned technical scheme, the frictional force between reinforcing constructor hand and the turning handle, the constructor of being convenient for rotates the turning handle.

The utility model discloses further set up to: and the surfaces of the first ring block and the second ring block are coated with anti-oxidation coatings.

By adopting the technical scheme, the first ring block and the second ring block are prevented from being oxidized, and the service life of the ring block is prolonged.

The utility model discloses further set up to: the weighting blocks are arranged in a plurality of different weight ranges.

By adopting the technical scheme, constructors can install the weighting block with proper weight on the piling block according to requirements.

To sum up, the utility model discloses a beneficial technological effect does:

1. under the matching action of the weighting block and the pressing device, the weight of the pile driving hammer can be adjusted to meet the requirements of different pile driving operations, and a proper pile driving hammer does not need to be found;

2. constructors only need to drive the lead screw to adjust the position of the pressing block relative to the ring block I and the ring block II, the purpose of installing or disassembling the weighting block on the pile hammer can be achieved, the mode is simple, and the constructors can operate conveniently.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the structure of the weight in fig. 1.

Fig. 4 is a schematic structural view of the compressing device of fig. 1.

In the figure, 1, a vehicle body; 2. moving the frame; 3. a motor; 4. a pile hammer; 41. piling blocks; 42. piling a pile body; 43. a chute; 5. a weighting block; 51. a first ring block; 52. a second ring block; 511. a fitting groove; 521. a fitting block; 7. a pressing device; 70. a compression member; 71. a screw rod; 72. a slider; 73. a compression block; 74. and (7) rotating a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present invention discloses a piling device for building, which comprises a vehicle body 1, a movable frame 2, a piling hammer 4 and a motor 3. The piling hammer 4 is connected with the motor 3 and moves along the movable frame 2, and the piling hammer 4, the movable frame 2 and the motor 3 can all be retracted into the vehicle body 1. The piling hammer 4 comprises a piling body 42 and a piling block 41, one end of the piling body 42 is connected with the motor 3 and moves along the movable frame 2, one end of the piling body 42, far away from the motor 3, is fixed with the piling block 41, and a weighting block 5 is arranged on the piling block 41. The weight 5 is provided in plural and the weight of each weight 5 is different.

As shown in fig. 3, each weight 5 includes a first ring block 51 and a second ring block 52, a fitting groove 511 is formed on each of both sides of the first ring block 51, and a fitting block 521 fitted into the fitting groove 511 is fixed to each of both sides of the second ring block 52. The surfaces of the first ring block 51 and the second ring block 52 are coated with anti-oxidation coatings.

As shown in fig. 4, the pile driving block 41 is provided with a pressing device 7, the pressing device 7 includes a screw rod 71 and two sets of pressing members 70, the screw rod 71 is provided with reverse threads on the outer surfaces of the two sides of the axis direction of the screw rod 71, the two sets of pressing members 70 are respectively in threaded fit with the threads on the two sides of the screw rod 71 and move along the screw rod 71, the pile driving block 41 is provided with a chute 43, the screw rod 71 is parallel to the chute 43, the two ends of the screw rod 71 are rotatably connected to the side wall of the chute 43, and one end of the screw rod 71 extends out of the pile driving block 41.

As shown in fig. 4, the pressing member 70 includes a sliding block 72 and a pressing block 73, the sliding block 72 is threaded on the screw rod 71 and is in threaded fit with the screw rod 71, the sliding block 72 is square and is abutted against the side surface of the sliding groove 43, and the sliding block 72 moves linearly along the screw rod 71; one surface of the sliding block 72, which is far away from the sliding groove 43, is fixedly connected with the pressing block 73, and the pressing block 73 is located outside the sliding groove 43.

As shown in fig. 4, the pressing block 73 is provided in an arc shape with a concave surface facing the first ring block 51 or the second ring block 52. The concave surface of the pressing block 73 abuts against the outer peripheral surface of the first ring block 51 or the second ring block 52.

The implementation principle of the embodiment is as follows: when the weight of the pile driving hammer 4 needs to be increased, a constructor can place the first ring block 51 and the second ring block 52 on the pile driving block 41, and the first ring block 51 and the second ring block 52 are well inserted; after the weight 5 is placed, a constructor can rotate the rotating handle 74 to drive the screw rod 71 until the two pressing blocks 73 are abutted to the outer peripheral surfaces of the first ring block 51 and the second ring block 52 respectively, so that the first ring block 51 and the second ring block 52 cannot be loosened under the action of the pressing blocks 73. So that the constructor can start the pile hammer 4 to perform the pile driving work. After the piling operation is finished, a constructor can reversely rotate the screw rod 71, the pressing block 73 is not abutted to the first ring block 51 and the second ring block 52 any longer, and the constructor can take down the weight 5, collect the weight 5 and wait for the next use.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a pile driving device for building, includes automobile body (1), travelling frame (2), pile hammer (4) and motor (3), its characterized in that: the pile driving hammer (4) comprises a pile driving body (42) which is connected with a motor (3) and moves along a moving frame (2), a pile driving block (41) is arranged at one end, far away from the motor (3), of the pile driving body (42), a weighting block (5) is placed on the pile driving block (41), the weighting block (5) comprises a first ring block (51) and a second ring block (52), embedded grooves (511) are formed in two sides of the first ring block (51) respectively, embedded blocks (521) embedded with the embedded grooves (511) are formed in two sides of the second ring block (52) respectively, and a pile driving device (7) for preventing the first ring block (51) and the second ring block (52) from being separated is arranged on the pile driving block (41).

2. A piling device for construction according to claim 1, wherein: the pressing device (7) comprises a screw rod (71) and two groups of pressing pieces (70), one side, close to the weighting block (5), of the pile driving block (41) is provided with a sliding groove (43), the screw rod (71) and the sliding groove (43) are arranged in parallel, two ends of the screw rod are rotatably connected with the side wall of the sliding groove (43), reverse threads are arranged on two sides of the screw rod (71) along the axis direction, the two groups of pressing pieces (70) are respectively in threaded fit with the reverse threads of the screw rod (71), and the two groups of pressing pieces (70) are respectively connected with the first ring block (51) and the second ring block (52) in the displacement process.

3. A piling device for construction according to claim 2, wherein: the pressing piece (70) comprises a sliding block (72) and a pressing block (73), the sliding block (72) is located in the sliding groove (43) and penetrates through the screw rod (71) and the screw rod (71) in threaded fit, the sliding block (72) is square and is abutted to the side face of the sliding groove (43), and the pressing block (73) is connected with the sliding block (72) and is located outside the sliding groove (43) and is abutted to the outer peripheral face of the first ring block (51) or the second ring block (52).

4. A piling device for construction according to claim 3, wherein: the pressing block (73) is arranged to be arc-shaped with the same radian as the first ring block (51) and the second ring block (52), and the concave surface faces the first ring block (51) or the second ring block (52).

5. A piling device for construction according to claim 2, wherein: one end of the screw rod (71) extends to the outside of the piling block (41) and is provided with a rotating handle (74).

6. A piling device for building use according to claim 5, wherein: the outer surface of the rotating handle (74) is provided with grains.

7. A piling device for construction according to claim 1, wherein: and the surfaces of the first ring block (51) and the second ring block (52) are coated with anti-oxidation coatings.

8. A piling device for construction according to claim 1, wherein: the weighting blocks (5) are arranged in a plurality and have different weights.