CN216634949U - Multifunctional pile pipe clamp - Google Patents

Abstract

The utility model discloses a multifunctional pile pipe clamp which comprises a bottom plate, linear guide rails, supporting seats, swing arms and limiting plates, wherein the linear guide rails are mounted on two sides of the top end of the bottom plate, the supporting seats are arranged on the surface of the linear guide rails, hydraulic cylinders are movably mounted on two sides of the top end of the supporting seats, connectors are mounted on the top ends of piston rods of the hydraulic cylinders, center shafts are rotatably mounted on two sides of the top end of the supporting seats, the center shafts are fixedly connected with the connectors, the swing arms are fixed on the surfaces of the center shafts, square pile fixing arms are welded on the upper surfaces of the swing arms, and the limiting plates are welded on the surfaces of the square pile fixing arms. The tubular pile clamping fixture has the advantages that the tubular pile is prevented from shaking and being unstable in the machining process, the limiting strength of the fixture is enhanced, tubular piles of different specifications can be clamped, the working application range of the fixture is widened, the position of the fixture can be adjusted, and the use convenience of the fixture is enhanced.

Description

Multifunctional pile pipe clamp

Technical Field

The utility model belongs to the technical field of clamps, and particularly relates to a multifunctional pile pipe clamp.

Background

The static pressure pile driver is a non-vibration and non-noise hydraulic type pile pressing and pulling machine which meets social requirements, can be suitable for various geological and environmental working conditions, and is widely applied all over the world, wherein the prestressed concrete pipe pile is widely applied to pile foundation engineering due to good pile body quality and low production cost, and needs to be limited by a specified included angle in the production process of the prestressed concrete pipe pile, so that the follow-up transportation requirements are met.

For example, a clamp for a tubular pile disclosed in CN204124557U, which comprises an outer ring and a lock sleeve, wherein the outer ring is of an annular structure, the upper end of the lock sleeve is of a cylindrical structure, the lower end of the hollow-core-tube is of a cube or cuboid structure, the interior of the cube or cuboid structure is of a hollow structure, and the square or cuboid structure is divided into two parts on average, the inner part of each part is a semi-cylindrical structure, the two semicircular knots of the outer ring are fastened by inserting the cylindrical structure at the upper end of the lock sleeve into the hollow structure inside the square or rectangular structure, but does not solve the problems that the existing clamp is difficult to be suitable for concrete pipe piles with various specifications and models, difficult to be mutually converted between a round pile and a square pile, and the clamping force of the existing clamp is relatively low, in the production process of the tubular pile, the tubular pile still has the problems of shaking and instability, and therefore a multifunctional pile tube clamp is provided.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a multifunctional pile pipe clamp which has the characteristics of wide application range and high clamping strength.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-functional stake pipe clamp, includes bottom plate, linear guide rail, supporting seat, swing arm and limiting plate, linear guide rail is all installed to the both sides on bottom plate top, just linear guide rail's surface is provided with the supporting seat, the both sides on supporting seat top all movable mounting have the pneumatic cylinder, the connector is installed on the piston rod top of pneumatic cylinder, the axis is all installed in the rotation of the both sides on supporting seat top, axis and connector fixed connection, centraxonial fixed surface has the swing arm, just the last skin weld of swing arm has the square pile fixed arm, the skin weld of square pile fixed arm has the limiting plate, vice anchor clamps main part is installed to one side on bottom plate top.

Preferably, the central point department of putting on bottom plate surface is provided with logical groove, the lower surface of bottom plate is provided with equidistant internal thread hole, the callus on the sole is all installed in the turning position department of bottom plate bottom.

Preferably, the upper surface of the linear guide rail is provided with a limiting slide block in a sliding manner, and the top end of the limiting slide block is fixedly connected with the bottom end of the supporting seat.

Preferably, the upper surface of swing arm is provided with the sawtooth groove, fastening bolt is installed to one side on sawtooth groove surface, and fastening bolt's bottom extends to the outside of swing arm.

Preferably, the lower surface of the square pile fixing arm is provided with a round pile fixing frame, and the round pile fixing frame is made of alloy steel materials.

Preferably, the surface mounting of limiting plate has the multiunit positioning bolt, and positioning bolt's bottom extends to the outside of circular pile mount.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the middle shaft, the hydraulic cylinder and the like are arranged, the hydraulic cylinder pushes the connector to move, and the middle shaft drives the swing arm, the square pile fixing arm and the limiting plate to rotate when the hydraulic cylinder is extended, so that the two groups of square pile fixing arms and the limiting plate are close to each other, the square pile is fixed by the limiting plate, the phenomenon of shaking and instability of the pipe pile in the processing process is avoided, and the limiting strength of the clamp is enhanced;

2. according to the utility model, two groups of round pile fixing frames are taken out by arranging the positioning bolts, the limiting plates and the round pile fixing frames, the round pile fixing frames are arranged on the lower surfaces of the limiting plates, namely, the limiting plates and the round pile fixing frames are fixedly connected by utilizing a plurality of groups of positioning bolts, and at the moment, a round pile clamping structure is formed on the clamp, so that the clamp can limit square piles and round piles, and tubular piles of different specifications are clamped;

3. according to the utility model, the supporting seat and the auxiliary clamp main body are arranged, and workers manually push the supporting seat to enable the supporting seat to drive the limiting slide block to slide on the surface of the linear guide rail, at the moment, the supporting seat and the auxiliary clamp main body can approach each other, and an external bolt is driven into the supporting seat or the bottom end of the auxiliary clamp main body through the round pile fixing frame, so that the positions of the supporting seat and the auxiliary clamp main body are determined, the four groups of limiting plates can better limit and clamp square piles, and the operation convenience of the device is enhanced.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic bottom view of the present invention;

in the figure: 1. a base plate; 2. a linear guide rail; 3. a supporting seat; 4. a hydraulic cylinder; 5. a sub-clamp body; 6. a connector; 7. a middle shaft; 8. swinging arms; 9. a square pile fixing arm; 10. a limiting plate; 11. a through groove; 12. a sawtooth groove; 13. fastening a bolt; 14. positioning a bolt; 15. a limiting slide block; 16. an internally threaded bore; 17. a round pile fixing frame; 18. a foot pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the device comprises a bottom plate 1, a linear guide rail 2, a supporting seat 3, a swing arm 8 and a limiting plate 10;

linear guide rails 2 are mounted on two sides of the top end of the bottom plate 1, a supporting seat 3 is arranged on the surface of each linear guide rail 2, a through groove 11 is formed in the center of the surface of the bottom plate 1, so that the end of a tubular pile penetrates through the through groove 11, equally-spaced internal threaded holes 16 are formed in the lower surface of the bottom plate 1, and foot pads 18 are mounted at the corner positions of the bottom end of the bottom plate 1;

the two sides of the top end of the supporting seat 3 are movably provided with hydraulic cylinders 4, the top end of a piston rod of each hydraulic cylinder 4 is provided with a connector 6, the upper surface of the linear guide rail 2 is slidably provided with a limiting slide block 15, the top end of the limiting slide block 15 is fixedly connected with the bottom end of the supporting seat 3, one side of the top end of the bottom plate 1 is provided with an auxiliary clamp main body 5, and the supporting seat 3 can be manually pushed, so that the supporting seat 3 drives the limiting slide block 15 to slide on the surface of the linear guide rail 2, namely the supporting seat 3 and the auxiliary clamp main body 5 can be close to each other;

after the position relation between the supporting seat and the auxiliary clamp body is determined, external bolts are driven into the supporting seat 3 or the bottom end of the auxiliary clamp body 5 through the round pile fixing frame 17, so that the positions of the supporting seat 3 and the auxiliary clamp body 5 can be determined, and the four groups of limiting plates 10 can better limit and clamp a square pile;

a middle shaft 7 is rotatably mounted on two sides of the top end of the supporting seat 3, the middle shaft 7 is fixedly connected with a connector 6, a swing arm 8 is fixed on the surface of the middle shaft 7, a square pile fixing arm 9 is welded on the upper surface of the swing arm 8, the hydraulic cylinder 4 pushes the connector 6 to move, and the middle shaft 7 drives the swing arm 8, the square pile fixing arm 9 and a limiting plate 10 to rotate when the hydraulic cylinder 4 extends due to the fact that the connector 6 is fixedly connected with the middle shaft 7;

a round pile fixing frame 17 is arranged on the lower surface of the square pile fixing arm 9, the round pile fixing frame 17 is made of alloy steel materials, and a limiting plate 10 is welded on the surface of the square pile fixing arm 9;

the two groups of square pile fixing arms 9 and the limiting plates 10 are close to each other, so that the limiting plates 10 are used for fixing square piles, the hydraulic cylinders 4 are used for driving power, four points of the square piles are clamped, and the phenomenon that a pipe pile shakes and is unstable in the machining process is avoided;

a sawtooth groove 12 is formed in the upper surface of the swing arm 8, a fastening bolt 13 is mounted on one side of the surface of the sawtooth groove 12, and the bottom end of the fastening bolt 13 extends to the outside of the swing arm 8;

a plurality of groups of positioning bolts 14 are mounted on the surface of the limiting plate 10, the bottom ends of the positioning bolts 14 extend to the outside of the round pile fixing frames 17, when round piles need to be clamped, the two groups of round pile fixing frames 17 are taken out, and the round pile fixing frames 17 are mounted on the lower surface of the limiting plate 10;

fixedly connecting the limiting plate 10 and the round pile fixing frame 17 by utilizing a plurality of groups of positioning bolts 14, and forming a round pile clamping structure on the clamp at the moment;

make anchor clamps can carry on spacingly to square pile, round pile, satisfy the centre gripping tubular pile of different specification tubular piles, promote anchor clamps's work application scope.

The working principle and the using process of the utility model are as follows: when the pipe pile fixing device is used, firstly, a worker lifts a pipe pile to be processed to enable the end of the pipe pile to penetrate through the through groove 11, then the worker operates the hydraulic cylinder 4 through the external control end to enable the hydraulic cylinder 4 to push the connector 6 to move, as the connector 6 is fixedly connected with the middle shaft 7, when the hydraulic cylinder 4 extends, the middle shaft 7 drives the swing arm 8, the square pile fixing arms 9 and the limiting plate 10 to rotate to enable the two sets of square pile fixing arms 9 and the limiting plate 10 to be close to each other, so that the square pile is fixed by the limiting plate 10, four points of the square pile are clamped by driving power of the hydraulic cylinder 4, the phenomenon that the pipe pile shakes and is unstable in the processing process is avoided, the limiting strength of the clamp is enhanced, when the round pile needs to be clamped, the two sets of round pile fixing frames 17 are taken out, and the round pile fixing frames 17 are installed on the lower surface of the limiting plate 10, namely, a plurality of groups of positioning bolts 14 are used to fixedly connect the limiting plate 10 and the round pile fixing frame 17, at this time, a round pile clamping structure is formed on the clamp, the clamp can limit the position of the square pile and the round pile, meet the requirements of clamping the tubular piles of tubular piles with different specifications, improve the working application range of the clamp, in order to make the limiting plates 10 on the left and right sides better cooperate with each other, the operator can manually push the supporting seat 3, so that the supporting seat 3 drives the limiting slide block 15 to slide on the surface of the linear guide rail 2, namely, the supporting seat 3 and the auxiliary clamp main body 5 can be close to each other, when the position relation between the supporting seat 3 and the auxiliary clamp main body is determined, the external bolt is driven into the bottom end of the supporting seat 3 or the bottom end of the auxiliary clamp main body 5 through the round pile fixing frame 17, can confirm the position of supporting seat 3, vice anchor clamps main part 5 for the butt pile that four groups of limiting plates 10 can be better carries on spacingly, centre gripping, reinforcing means's simple operation nature.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a multi-functional stake pipe clamp, includes bottom plate (1), linear guide rail (2), supporting seat (3), swing arm (8) and limiting plate (10), its characterized in that: linear guide rail (2) are all installed to the both sides on bottom plate (1) top, just the surface of linear guide rail (2) is provided with supporting seat (3), the both sides on supporting seat (3) top are all movable mounting has pneumatic cylinder (4), connector (6) are installed on the piston rod top of pneumatic cylinder (4), the both sides on supporting seat (3) top are all rotated and are installed axis (7), axis (7) and connector (6) fixed connection, the fixed surface of axis (7) has swing arm (8), just the last skin weld of swing arm (8) has square pile fixed arm (9), the skin weld of square pile fixed arm (9) has limiting plate (10), vice clamp main part (5) are installed to one side on bottom plate (1) top.

2. The multipurpose piling tube clamp of claim 1, wherein: the center position department on bottom plate (1) surface is provided with logical groove (11), the lower surface of bottom plate (1) is provided with equidistant internal thread hole (16), callus on the sole (18) are all installed to the corner position department of bottom plate (1) bottom.

3. The multipurpose piling tube clamp of claim 1, wherein: the upper surface slidable mounting of linear guide rail (2) has limiting slide block (15), and the top of limiting slide block (15) and the bottom fixed connection of supporting seat (3).

4. The multipurpose piling tube clamp of claim 1, wherein: the upper surface of swing arm (8) is provided with sawtooth groove (12), fastening bolt (13) are installed to one side on sawtooth groove (12) surface, and the bottom of fastening bolt (13) extends to the outside of swing arm (8).

5. The multipurpose piling tube clamp of claim 1, wherein: the lower surface of the square pile fixing arm (9) is provided with a round pile fixing frame (17), and the round pile fixing frame (17) is made of alloy steel materials.

6. The multipurpose piling tube clamp of claim 1, wherein: the surface of the limiting plate (10) is provided with a plurality of groups of positioning bolts (14), and the bottom ends of the positioning bolts (14) extend to the outside of the round pile fixing frame (17).

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