CN219751789U - Crane for prestressed concrete pipe pile - Google Patents

Abstract

The utility model relates to the technical field of concrete pipe pile production equipment, in particular to a prestressed concrete pipe pile crane which comprises a bottom plate and a first shell, wherein a lifting structure is arranged in the first shell, the lower surface of a first vertical plate is in sliding connection with a slide way machined on the inner wall of the first shell, the lower surface of a second vertical plate is fixedly connected with the first shell, two long rods are both in rotating connection with rotating wheels through pin shafts, the two rotating wheels are both in sliding connection with slide grooves machined in driving strips, through the cooperation of a prestressed concrete pipe pile clamping structure and clamping plates, an electric telescopic rod is started to drive a square plate to move leftwards to drive a first straight rod to swing leftwards to drive a first transverse rod to swing upwards slightly, meanwhile, a second straight rod is driven to swing leftwards to drive clamping plates on two sides to clamp a concrete pipe pile, manual pushing of a sliding block is avoided to clamp the concrete pipe pile, and manual labor force is reduced.

Description

Crane for prestressed concrete pipe pile

Technical Field

The utility model relates to the technical field of concrete pipe pile production equipment, in particular to a crane for a prestressed concrete pipe pile.

Background

The prestressed concrete pipe pile in the crane for the prestressed concrete pipe pile can be divided into a post-tensioning prestressed pipe pile and a pretensioned prestressed pipe pile. The pretensioned prestressed pipe pile is one kind of slender hollow cylinder concrete prefabricated part produced with pretensioned prestressing process and centrifugal forming process and consists of cylindrical pile body, end plate, steel hoop, etc.

For example, the name of the authorized bulletin number CN216549228U is a crane for prestressed concrete pipe piles, a first sliding cylinder and a second sliding cylinder are axially displaceably arranged at two ends of a supporting shaft, a first L-shaped clamping strip is arranged at the bottom of the first sliding cylinder, a second L-shaped clamping strip is arranged at the bottom of the second sliding cylinder, the first L-shaped clamping strip and the second L-shaped clamping strip are symmetrically arranged, a first limit ring is arranged at one side of the first sliding cylinder, which is away from the second sliding cylinder, and the first limit ring is in threaded fit with the supporting shaft, a second limit ring is arranged at one side of the second sliding cylinder, which is away from the first sliding cylinder, and the second limit ring is in threaded fit with the supporting shaft. However, when the crane for the prestressed concrete pipe pile is used for lifting the concrete pipe pile, the concrete pipe pile is required to be clamped and fixed before the lifting operation is performed, when the crane for the prestressed concrete pipe pile is used for clamping and fixing the concrete pipe pile, the sliding block is driven manually to clamp the concrete pipe pile, so that the manual labor force is increased, and meanwhile, when the crane for the prestressed concrete pipe pile is used for lifting the concrete pipe pile, other equipment is used for lifting the concrete pipe pile, the equipment is disconnected in operation, and the equipment is imperfect in operation.

Disclosure of Invention

The utility model aims to solve the problems that the manual labor force is increased, the equipment is disconnected in work and the equipment is incomplete in work because the sliding blocks are driven by the manual force to clamp the concrete pipe pile, and provides a crane for the prestressed concrete pipe pile.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a prestressed concrete tubular pile crane, includes bottom plate and first shell, be equipped with hoisting structure in the first shell, hoisting structure includes first riser, first riser lower surface and the slide sliding connection of first shell inner wall processing, first riser surface is rotated with the screw thread seat through the bearing and is connected, screw thread seat inner wall and threaded rod surface threaded connection, the output shaft fixed connection of threaded rod one end and motor, the motor passes through support fixedly connected with second riser, second riser lower surface fixedly connected with first shell, first riser and second riser are respectively through round pin axle and two stock swing joint, two the stock is all rotated with the runner through the round pin axle and is connected, two runner all with the spout sliding connection who drives the strip internal processing.

Preferably, the lower surface of the first shell is fixedly connected with a bottom plate, and the upper surface of the driving strip is fixedly connected with a vertical rod.

Preferably, the vertical rod penetrates through the first shell and is sleeved with the first shell, and the upper surface of the vertical rod is fixedly connected with a supporting plate.

Preferably, the prestressed concrete pipe pile clamping structure is symmetrically arranged on two sides of the supporting plate and comprises a second shell, the surface of the second shell is fixedly connected with the inner wall of the supporting plate, the inner wall of the second shell is fixedly connected with an electric telescopic rod, one end of the electric telescopic rod is fixedly connected with a square plate, the square plate is movably connected with the first straight rod through a pin shaft, the upper end of the first straight rod is movably connected with the inner wall of the second shell through a pin shaft, the lower end of the first straight rod is movably connected with the first cross rod through a pin shaft, the surface of the first cross rod is movably connected with the lower end of the second straight rod through a pin shaft, the upper end of the second straight rod is movably connected with the inner wall of the second shell through a pin shaft, a protruding cylinder on the first cross rod is slidably connected with a sliding groove machined on the second cross rod, the second cross rod penetrates through a limiting plate and the second shell to be sleeved with the limiting plate and the second shell, and the limiting plate is fixedly connected with the inner wall of the second shell.

Preferably, two second horizontal pole one end is all fixedly connected with splint, fixed surface is connected with the workstation in the backup pad.

The crane for the prestressed concrete pipe pile has the beneficial effects that: through the cooperation of the prestressed concrete pipe pile clamping structure and the clamping plates, the electric telescopic rod is started to drive, the square plate moves leftwards, the first straight rod is driven to swing leftwards, the first transverse rod is driven to move leftwards and slightly swing upwards, meanwhile, the second straight rod is driven to swing leftwards, the second transverse rod is driven to move leftwards in the limiting plate and the second housing through the protruding cylinder on the first transverse rod, the clamping plates on the two sides are driven to move relatively, the concrete pipe pile is clamped, the concrete pipe pile is prevented from being clamped by manually pushing the sliding blocks, and the manual labor is reduced;

through the cooperation of hoisting structure and montant, the motor starts to drive the threaded rod and rotates, and the threaded rod rotates and drives the screw seat and rotate to the left, drives first riser and slides left on the slide of first shell internal processing, drives two stock relative wobbles, drives two runners and slides relatively in driving the strip, drives simultaneously and drives the strip and upwards moves, drives the montant and upwards moves in first shell, drives concrete pipe pile simultaneously and upwards moves, carries out hoisting work, makes the work of equipment more coherent, has improved the work perfection of equipment.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a front cross-sectional view of the lifting structure of FIG. 1;

fig. 5 is a front cross-sectional view of the prestressed concrete tubular pile gripping structure of fig. 1.

In the figure: 1. bottom plate, 2, first shell, 3, hoisting structure, 301, first riser, 302, straight-bar, 303, drive strip, 304, runner, 305, second riser, 306, motor, 307, threaded rod, 308, screw seat, 4, montant, 5, backup pad, 6, prestressed concrete tubular pile clamping structure, 601, second shell, 602, electric telescopic rod, 603, first straight-bar, 604, square plate, 605, second straight-bar, 606, first cross-bar, 607, second cross-bar, 608, limiting plate, 7, splint, 8, workstation.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-5:

in this embodiment, a prestressed concrete tubular pile crane, including bottom plate 1 and first shell 2, be equipped with hoisting structure 3 in the first shell 2, hoisting structure 3 includes first riser 301, first riser 301 lower surface and the slide sliding connection of first shell 2 inner wall processing, first riser 301 can slide about the slide of first shell 2 internal processing, first riser 301 surface is through bearing and thread seat 308 rotation connection, thread seat 308 can rotate on first riser 301, thread seat 308 inner wall and threaded rod 307 surface threaded connection, threaded rod 307 one end and motor 306's output shaft fixed connection, motor 306 starts can drive threaded rod 307 rotation, motor 306 passes through support fixedly connected with second riser 305, the position of motor 306 is fixed, motor 306 is according to actual demand, the fixed surface of second riser is connected with first shell 2, fix the position of second riser 305, first riser 301 and second riser 305 pass through the round pin axle respectively with two stock 302 swing joint, two stock 302 can drive down the fixed connection of two montants 2 on the first riser 302 and two movable connection, the montant 4 is connected with the fixed surface of two fixed connection runner 4 under the first runner 2, the fixed connection 4 of two montants are connected with the fixed runner 2, the fixed surface of two movable runner 2, the fixed connection 4 is connected with the fixed runner 2 under the fixed runner, the fixed connection 4 is driven down in the fixed runner, the fixed surface of two montant 2 is connected with the fixed runner 2, the fixed connection 4 is connected with the fixed runner 2.

Referring to fig. 1-3 and 5:

the two sides of the supporting plate 5 are symmetrically provided with a prestressed concrete pipe pile clamping structure 6, the prestressed concrete pipe pile clamping structure 6 comprises a second shell 601, the surface of the second shell 601 is fixedly connected with the inner wall of the supporting plate 5, the position of the second shell 601 is fixed, the inner wall of the second shell 601 is fixedly connected with an electric telescopic rod 602, the position of the electric telescopic rod 602 is fixed, the electric telescopic rod 602 meets the working requirement according to the actual requirement, one end of the electric telescopic rod 602 is fixedly connected with a square plate 604, the electric telescopic rod 602 is started to drive the square plate 604 to move left and right, the square plate 604 is movably connected with a first straight rod 603 through a pin shaft, the upper end of the first straight rod 603 is movably connected with the inner wall of the second shell 601 through a pin shaft, the left and right movement of the square plate 604 can drive the first straight rod 603 to swing left and right in the second shell 601, the lower end of the first straight rod 603 is movably connected with a first cross rod 606 through a pin shaft, the first straight rod 603 swings left and right to drive the first cross rod 606 to move left and right and swing slightly up and down, the surface of the first cross rod 606 is movably connected with the lower end of the second straight rod 605 through a pin shaft, the upper end of the second straight rod 605 is movably connected with the inner wall of the second housing 601 through a pin shaft, the second straight rod 605 can swing left and right in the second housing 601, a protruding cylinder on the first cross rod 606 is slidably connected with a chute machined on the second cross rod 607, the second cross rod 607 penetrates through the limiting plate 608 and the second housing 601 to be sleeved with the limiting plate 608 and the second housing 601, the second cross rod 607 can move left and right in the limiting plate 608 and the second housing 601, the limiting plate 608 is fixedly connected with the inner wall of the second housing 601 to fix the position of the limiting plate 608, one end of each of the two second cross rods 607 is fixedly connected with the clamping plate 7, the left and right movement of the second cross rod 607 can drive the clamping plate 7 to move left and right, the upper surface of the supporting plate 5 is fixedly connected with a workbench 8.

Working principle:

when the crane for the prestressed concrete pipe pile is used, the concrete pipe pile to be lifted is placed on the workbench 8, then an external power supply of the electric telescopic rods 602 at two sides is connected, the electric telescopic rods 602 are started to drive, the square plates 604 move leftwards, the first straight rods 603 are driven to swing leftwards, the first transverse rods 606 are driven to move leftwards and slightly upwards, the second straight rods 605 are driven to swing leftwards through the protruding cylinders on the first transverse rods 606, the second transverse rods 607 are driven to move leftwards in the limiting plates 608 and the second housing 601, the clamping plates 7 at two sides are driven to move relatively, the concrete pipe pile is clamped, then the external power supply of the motor 306 is connected, the motor 306 is started to drive the threaded rods 307 to rotate, the threaded rods 307 are driven to rotate, the threaded rods 308 are driven to rotate leftwards, the first vertical plates 301 are driven to slide leftwards on the slide rails processed in the first housing 2, the two rotating wheels 304 are driven to slide relatively in the driving strips 303, the driving the vertical rods 4 to move upwards in the first housing 2, and the concrete pipe pile 303 is driven to move upwards simultaneously, and the concrete pipe pile is driven to lift, so that the crane for the prestressed concrete pipe pile is lifted.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. The utility model provides a prestressed concrete tubular pile crane, includes bottom plate (1) and first shell (2), its characterized in that: be equipped with hoisting structure (3) in first shell (2), hoisting structure (3) include first riser (301), slide sliding connection of first riser (301) lower surface and first shell (2) inner wall processing, first riser (301) surface is rotated through bearing and screw thread seat (308) and is connected, screw thread seat (308) inner wall and threaded rod (307) surface threaded connection, threaded rod (307) one end and motor (306)'s output shaft fixed connection, motor (306) are through support fixedly connected with second riser (305), second riser (305) lower surface fixed connection has first shell (2), first riser (301) and second riser (305) are through round pin axle and two stock (302) swing joint respectively, two stock (302) are all rotated through round pin axle and runner (304) and are connected, two runner (304) all with the spout sliding connection of driving strip (303) internal processing.

2. The crane for prestressed concrete tubular piles according to claim 1, wherein: the lower surface of the first shell (2) is fixedly connected with the bottom plate (1), and the upper surface of the driving strip (303) is fixedly connected with the vertical rod (4).

3. A crane for prestressed concrete tubular piles according to claim 2, wherein: the vertical rod (4) penetrates through the first shell (2) and is sleeved with the first shell (2), and the upper surface of the vertical rod (4) is fixedly connected with a supporting plate (5).

4. A crane for prestressed concrete tubular piles according to claim 3, wherein: the utility model discloses a concrete pile clamping structure, including support board (5) and fixed connection, both sides symmetry is equipped with prestressed concrete tubular pile clamping structure (6) on support board (5), prestressed concrete tubular pile clamping structure (6) include second shell (601), second shell (601) surface and support board (5) inner wall fixed connection, second shell (601) inner wall fixedly connected with electric telescopic handle (602), electric telescopic handle (602) one end fixedly connected with square board (604), square board (604) are through round pin axle and first straight bar (603) swing joint, first straight bar (603) upper end is through round pin axle and second shell (601) inner wall swing joint, first straight bar (603) lower extreme is through round pin axle and first horizontal bar (606) swing joint, first horizontal bar (606) surface is through round pin axle and second straight bar (605) lower extreme swing joint, second straight bar (605) upper end is through round pin axle and second shell (601) inner wall swing joint, protruding cylinder and second horizontal bar (606) upper end processing spout 607 sliding connection, second straight bar (608) and second outer shell (601) are connected with second outer shell (601) inner wall swing joint.

5. The crane for prestressed concrete pipe piles according to claim 4, wherein: two second horizontal pole (607) one end is all fixedly connected with splint (7), backup pad (5) upper surface fixedly connected with workstation (8).