CN217494686U

CN217494686U - Tensioning pile extension device for prestressed concrete solid square pile

Info

Publication number: CN217494686U
Application number: CN202221380614.3U
Authority: CN
Inventors: 梅崇海; 陈子俊
Original assignee: Jiangxi Junxiang New Building Materials Co ltd
Current assignee: Jiangxi Junxiang New Building Materials Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-09-27
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to a pile extension technical field especially relates to a stretch-draw pile extension of solid square pile of prestressed concrete, including the pile body, set up the pile shoe of pile body bottom, set up the guard plate in pile body inner wall both sides and set up the assembly plate in pile body both sides, the assembly plate both sides set up coupling assembling, the equidistance sets up multiunit supporting component in the middle part of the assembly plate; coupling assembling includes pneumatic cylinder and second pneumatic cylinder, first pneumatic cylinder sets up a side surface in first recess, the second pneumatic cylinder sets up a side surface in the second recess, first recess and second recess symmetry set up at assembly plate both sides surface, the piston rod one end of first pneumatic cylinder sets up first splint, the piston rod one end of second pneumatic cylinder sets up the second splint, the utility model discloses can carry out the high-speed joint with the pile body, it is convenient fast to assemble, and the while is adjusted the back support nature good, has avoided the condition of deformation to take place.

Description

Tensioning pile extension device of prestressed concrete solid square pile

Technical Field

The utility model relates to a pile extension ware technical field especially relates to a stretch-draw pile extension ware of solid square pile of prestressed concrete.

Background

The prefabricated pile is made of various materials and various forms (such as wooden pile, concrete square pile, prestressed concrete tubular pile and steel pile) in factory or construction site, and is driven, pressed or vibrated into the soil by pile-sinking equipment, and features bearing large load, high strength and durability, high construction speed and great influence on ambient environment. The construction procedures are prefabrication, transportation, stacking and pile sinking, and when the concrete solid square pile is used, a pile splicing device is required to be used for splicing.

A tensioning pile connecting device for prestressed concrete solid square pile, as disclosed in utility model with grant publication number CN216108474U, comprises a pile body and a pile base fixedly mounted at the lower end of the pile body, the auxiliary pile connecting member comprises an auxiliary frame arranged at both sides of the pile body and an assembling plate arranged at one side of the auxiliary frame, the inner side of the auxiliary frame is provided with two sets of fixing plates, the lower end of one set of fixing plates is provided with a motor, the output end of the motor is connected with a threaded rod, when the auxiliary frame is mounted at one side of the pile body, the clamping plate is at the inner side of the auxiliary frame, the motor is started to work to make the threaded rod rotate, the two sets of threaded blocks are close to each other through the matching use of the threaded rod and the threaded block, at this time, the slide block moves along the slide rod, the auxiliary push rod can push the clamping plate to move, thereby changing the space size between the pile body and the clamping plate, the solid square piles with different sizes can be connected, need not the manual work and adjust the inside space of pile body, its and pile body installation complex operation can't carry out the high-speed joint with the pile body, and the space adjustment support stability in the pile body is not good simultaneously, easily causes the clamp plate to warp, influences the use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems existing in the background technology, the utility model provides a tensioning pile extension device for prestressed concrete solid square piles, which comprises a pile body, a pile seat arranged at the bottom of the pile body, guard plates arranged at two sides of the inner wall of the pile body and assembly plates arranged at two sides of the pile body, wherein connecting components are arranged at two sides of the assembly plates, and a plurality of groups of supporting components are arranged in the middle of the assembly plates at equal intervals;

coupling assembling includes pneumatic cylinder and second pneumatic cylinder, a side surface in first recess is set up to first pneumatic cylinder, a side surface in second recess is set up to the second pneumatic cylinder, first recess and second recess symmetry set up at assembly plate both sides surface, the piston rod one end of first pneumatic cylinder sets up first splint, the piston rod one end of second pneumatic cylinder sets up the second splint.

Preferably, first splint and second splint side surface all set up first fixture block, first fixture block one end joint is in first draw-in groove, first draw-in groove symmetry sets up in pile body both sides surface.

Preferably, the surface of one side of the assembling plate is symmetrically provided with second clamping blocks, one ends of the second clamping blocks are clamped in second clamping grooves, and the second clamping grooves are symmetrically arranged on two sides of the surface of the other side of the pile body.

Preferably, bilateral symmetry sets up adjusting part in the guard plate, adjusting part includes the regulating plate, the regulating plate sets up both sides in the guard plate, the regulating plate bilateral symmetry sets up the locating piece, locating piece one end joint is in the constant head tank, the constant head tank equidistance sets up at a guard plate side surface.

Preferably, the supporting component comprises a supporting screw rod, the supporting screw rod is rotatably arranged on a threaded sleeve, the threaded sleeve is arranged in the middle of the assembly plate in a longitudinal equal distance mode, and an adjusting hand wheel is arranged at one end of the supporting screw rod.

Preferably, the other end of the supporting screw rod is provided with a supporting disk, and the diameter size of the supporting disk is larger than the outer diameter size of the threaded sleeve.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the utility model discloses a setting of first pneumatic cylinder, second pneumatic cylinder, first splint and second splint can carry out the rapid Assembly with this device and pile body and be connected, equipment simple operation.

2. The utility model discloses a supporting component's setting can carry out multistage support to the adjusting plate, has improved its bulk strength, has avoided the condition of its deformation to take place.

Drawings

Fig. 1 is a schematic structural view of a tension pile extension of a prestressed concrete solid square pile according to a first embodiment;

fig. 2 is a schematic top sectional view of a connecting assembly in a tension pile driver for a prestressed concrete solid square pile;

FIG. 3 is a schematic view of a portion of the enlarged structure at B of FIG. 2;

fig. 4 is a schematic view of a part a of the enlarged structure of fig. 1.

Reference numerals: 1. a connecting assembly; 2. assembling a plate; 3. a pile base; 4. a support assembly; 5. an adjustment assembly; 6. a protection plate; 7. a pile body; 41. a support screw; 42. a support disc; 43. a threaded sleeve; 44. adjusting a hand wheel; 51. an adjusting plate; 52. positioning a groove; 53. positioning blocks; 101. a first splint; 102. a first hydraulic cylinder; 103. a first groove; 104. a second groove; 105. a second hydraulic cylinder; 106. a second splint; 107. a first clamping block; 108. a first card slot; 109. a second card slot; 110. and a second clamping block.

Detailed Description

Example one

As shown in fig. 1-2, the utility model provides a stretch-draw pile extension of prestressed concrete solid square pile, including pile body 7, pile seat 3 of setting up the bottom of pile body 7, guard plate 6 and assembly plate 2 of setting up in pile body 7 both sides of setting up in the both sides of the inner wall of pile body 7, assembly plate 2 both sides set up coupling assembling 1, assembly plate 2 middle part equidistance sets up multiunit support assembly 4;

the connecting assembly 1 comprises a hydraulic cylinder and a second hydraulic cylinder 105, the first hydraulic cylinder 102 is arranged on one side surface in the first groove 103, the second hydraulic cylinder 105 is arranged on one side surface in the second groove 104, the first groove 103 and the second groove 104 are symmetrically arranged on two side surfaces of the assembly plate 2, one end of a piston rod of the first hydraulic cylinder 102 is provided with a first clamping plate 101, and one end of a piston rod of the second hydraulic cylinder 105 is provided with a second clamping plate 106.

In this embodiment, the assembling plate 2 is first attached to the pile body 7, and then the first hydraulic cylinder 102 and the second hydraulic cylinder 105 are operated simultaneously, the first hydraulic cylinder 102 drives the first clamping plate 101 to move, the second hydraulic cylinder 105 drives the second clamping plate 106 to move, and the first clamping plate 101 and the second clamping plate 106 are attached to the pile body 7, thereby completing the installation of the device.

First clamp plate 101 and second clamp plate 106 side surface all set up first fixture block 107, and first fixture block 107 one end joint is in first draw-in groove 108, and first draw-in groove 108 symmetry sets up on pile 7 both sides surface, and first clamp plate 101 and second clamp plate remove and drive first fixture block 107 and remove to make first fixture block 107 remove to first draw-in groove 108 in, and then improved the stability of first clamp plate 101 and second clamp plate 106 installation.

The surface symmetry of one side of assembly plate 2 sets up second fixture block 110, and second fixture block 110 one end joint is in second draw-in groove 109, and second draw-in groove 109 symmetry sets up in pile body 7 opposite side surface both sides, goes into second draw-in groove 109 with second fixture block 110 card on assembly plate 2 in, and then fixes a position the installation of assembly plate 2.

Example two

As shown in fig. 1 and 4, the utility model provides a stretch-draw pile extension ware of solid square pile of prestressed concrete compares in embodiment one, and this embodiment still includes adjusting part 5, and bilateral symmetry sets up adjusting part 5 in the guard plate 6, and adjusting part 5 includes regulating plate 51, and regulating plate 51 sets up both sides in guard plate 6, and regulating plate 51 bilateral symmetry sets up locating piece 53, and locating piece 53 one end joint is in constant head tank 52, and constant head tank 52 equidistance sets up at 6 side surfaces of guard plate.

In this embodiment, first, the positioning block 53 on the adjusting plate 51 is clamped into the corresponding positioning groove 52, so as to adjust the space in the pile body 7, thereby satisfying the connection of pile bodies 7 of different specifications.

EXAMPLE III

As shown in fig. 1 and fig. 2, the utility model provides a stretch-draw pile extension ware of solid square pile of prestressed concrete compares in embodiment one or embodiment two, and this embodiment still includes supporting component 4, and supporting component 4 includes supporting screw 41, and supporting screw 41 rotates and sets up at thread bush 43, and thread bush 43 is vertical equidistance and sets up middle part in assembly plate 2, and supporting screw 41 one end sets up adjusting hand wheel 44, and the supporting screw 41 other end sets up supporting disk 42, and the diameter size of supporting disk 42 is greater than the external diameter size of thread bush 43.

In this embodiment, then rotate adjusting hand wheel 44 in proper order, adjusting hand wheel 44 drives support screw 41 and rotates, and support screw 41 rotates and removes, and support screw 41 drives supporting disk 42 simultaneously and rotates, and after supporting disk 42 and regulating plate 51 laminating, supporting disk 42 and support screw 41 supported regulating plate 51, and it has avoided it to receive the condition emergence of external force deformation.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A tensioning pile extension device for a prestressed concrete solid square pile comprises a pile body (7), a pile seat (3) arranged at the bottom of the pile body (7), protection plates (6) arranged on two sides of the inner wall of the pile body (7) and assembly plates (2) arranged on two sides of the pile body (7), and is characterized in that connecting assemblies (1) are arranged on two sides of each assembly plate (2), and a plurality of groups of supporting assemblies (4) are arranged in the middle of each assembly plate (2) at equal intervals;

connecting assembling (1) includes first pneumatic cylinder and second pneumatic cylinder (105), first pneumatic cylinder (102) set up a side surface in first recess (103), second pneumatic cylinder (105) set up a side surface in second recess (104), first recess (103) and second recess (104) symmetry set up at assembly plate (2) both sides surface, the piston rod one end of first pneumatic cylinder (102) sets up first splint (101), the piston rod one end of second pneumatic cylinder (105) sets up second splint (106).

2. A tension pile extension device of a prestressed concrete solid square pile, according to claim 1, wherein a first clamping block (107) is arranged on one side surface of each of the first clamping plate (101) and the second clamping plate (106), one end of the first clamping block (107) is clamped in a first clamping groove (108), and the first clamping grooves (108) are symmetrically arranged on two side surfaces of the pile body (7).

3. A tension pile extension device of a prestressed concrete solid square pile according to claim 1, wherein a second clamping block (110) is symmetrically arranged on one side surface of the assembling plate (2), one end of the second clamping block (110) is clamped in a second clamping groove (109), and the second clamping groove (109) is symmetrically arranged on two sides of the other side surface of the pile body (7).

4. A tensioning pile extension device for prestressed concrete solid square piles according to claim 1, characterized in that adjusting components (5) are symmetrically arranged on two sides in the protection plate (6), each adjusting component (5) comprises an adjusting plate (51), each adjusting plate (51) is arranged on two sides in the protection plate (6), positioning blocks (53) are symmetrically arranged on two sides of each adjusting plate (51), one ends of the positioning blocks (53) are clamped in the positioning grooves (52), and the positioning grooves (52) are equidistantly arranged on one side surface of the protection plate (6).

5. A tension pile extension device for prestressed concrete solid square pile according to claim 1, characterized in that said support assembly (4) comprises a support screw (41), said support screw (41) is rotatably disposed on a threaded sleeve (43), said threaded sleeve (43) is disposed in the middle of the assembly plate (2) at a longitudinal equal distance, and an adjusting hand wheel (44) is disposed at one end of said support screw (41).

6. A tensioning pile extension device for prestressed concrete solid square pile according to claim 5, characterized by that the other end of said supporting screw (41) is equipped with a supporting disk (42), and the diameter size of said supporting disk (42) is greater than the external diameter size of screw sleeve (43).