CN211898352U

CN211898352U - Novel square pile mechanical connecting piece

Info

Publication number: CN211898352U
Application number: CN202020063882.7U
Authority: CN
Inventors: 王聪; 王桂龙
Original assignee: Jiangsu Hanlong Building Material Technology Co ltd
Current assignee: Jiangsu Hanlong Building Material Technology Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-11-10
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a novel square pile mechanical connecting piece in connecting piece technical field, including first square pile, first square pile upper portion sets up octagonal bolt, first square pile upper end sets up first connecting plate, set up the through-hole on the first connecting plate, first connecting plate upper end sets up the second connecting plate, set up the screw hole on the second connecting plate, second connecting plate upper end sets up second square pile, second square pile bottom sets up the open slot, the inside two sets of buffer blocks that set up of open slot, set up the slide between two buffer blocks, the slide left and right sides all sets up the slider, the slide upper end sets up fixed sleeve. The mode is adopted to effectively reduce welding positions and enhance the connection quality between the piles, so that the connection between the piles is more convenient and quicker.

Description

Novel square pile mechanical connecting piece

Technical Field

The utility model relates to a connecting piece technical field specifically is a novel square pile mechanical connecting piece.

Background

Along with the importance degree of modern buildings and the continuous increase of building height, the bearing capacity of foundation has increased higher requirement, use the concrete pile to use as the foundation pile of foundation, wherein the square pile is great as the foundation pile and compares in concrete pipe pile its external surface area, this means the square pile can bear bigger bearing capacity than the tubular pile under equal geological conditions, but the connected mode of current square pile does not have great advantage compared with the tubular pile connected mode, through connecting flange welded fastening between stake and the stake, the welding time is more of a specified duration, the welding quality requirement is higher, the connection is in the stratum for a long time, the face of weld is very easily corroded by groundwater, can make the junction fracture more seriously, reduce the security of square pile. Therefore, a novel square pile mechanical connecting piece is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel square pile mechanical connecting piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel square pile mechanical connecting piece, includes first square pile, first square pile upper portion sets up octagonal bolt, first square pile upper end sets up first connecting plate, set up the through-hole on the first connecting plate, first connecting plate upper end sets up the second connecting plate, set up the screw hole on the second connecting plate, second connecting plate upper end sets up the square pile of second, second square pile bottom sets up the open slot, the inside two sets of buffer blocks that set up of open slot, set up the slide between the two buffer blocks, the slide left and right sides all sets up the slider, the slide upper end sets up fixed sleeve, first square pile, first connecting plate, second connecting plate and the inside central through-hole that all sets up of square pile.

Preferably, octagonal bolt and first square pile set one-piece structure, the position of through-hole, screw hole and opening groove all corresponds with octagonal bolt position.

Preferably, the inside installation through-hole that sets up of slide, the installation through-hole external diameter slightly is greater than octagonal bolt external diameter, the installation through-hole external diameter slightly is less than the fixed sleeve external diameter.

Preferably, the buffer block sets to cavity formula structure, the inside rigidity spring that sets up of buffer block, rigidity spring bottom sets up and promotes the piece, it all sets up the connecting block to promote the piece left and right sides.

Preferably, the inner wall of the left side and the inner wall of the right side of the buffer block are both provided with sliding grooves, the connecting block is connected with the buffer block in a sliding mode through the sliding grooves, and the bottom end of the pushing block is fixedly connected with the upper end of the sliding block.

Preferably, a first telescopic rod is arranged on the left side inside the fixed sleeve, a first spring is arranged on the first telescopic rod, a first clamping block is arranged on the right side of the first telescopic rod, a second clamping block is arranged on the right side of the first clamping block, a second telescopic rod is arranged on the right side of the second clamping block, and a second spring is arranged on the second telescopic rod.

Preferably, the first clamping block and the second clamping block are both arranged in a semi-arc shape, and the first clamping block and the second clamping block are respectively arranged on the left side and the right side of the octagonal bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the first connecting plate and the second connecting plate respectively penetrate through the octagonal bolt and are placed at the upper end of the first square pile, the open slot of the second square pile is aligned with the octagonal bolt on the first square pile, the octagonal bolt is placed in the open slot, the sliding plate is pushed upwards, the nut is installed on the octagonal bolt, the sliding plate is released, the sliding plate is reset to drive the fixing sleeve to move downwards, the bottom of the octagonal bolt enters the fixing sleeve, the first telescopic rod and the second telescopic rod stretch under stress, the first clamping block and the second clamping block move in opposite directions, the sliding plate stops moving, the first telescopic rod and the second telescopic rod reset to move the first clamping block and the second clamping block in opposite directions, the outer wall of the octagonal bolt is tightly attached, the welding position is effectively reduced through the connection, the connection quality between the pile and the pile is enhanced, the connection between the pile and the pile is more stable, and the erosion harm to, the connection between the piles is more convenient and faster.

Drawings

FIG. 1 is a schematic view of the connection structure of the square pile of the present invention;

FIG. 2 is a schematic view of the octagonal bolt fixing structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the buffer block of the present invention;

fig. 4 is an enlarged schematic view of the fixing sleeve of the present invention.

In the figure: the device comprises a first square pile 1, an octagonal bolt 2, a first connecting plate 3, a second connecting plate 4, a second square pile 5, a central through hole 6, an open slot 7, a buffer block 71, a pushing block 711, a connecting block 712, a rigid spring 713, a fixing sleeve 72, a first spring 721, a first telescopic rod 722, a first clamping block 723, a second spring 724, a second telescopic rod 725, a second clamping block 726, a sliding block 73, a sliding plate 74, a threaded hole 8 and a through hole 9.

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. 1-4, the present invention provides a technical solution: a novel square pile mechanical connecting piece comprises a first square pile 1, wherein an octagonal bolt 2 is arranged at the upper part of the first square pile 1, a first connecting plate 3 is arranged at the upper end of the first square pile 1, a through hole 9 is arranged on the first connecting plate 3, a second connecting plate 4 is arranged at the upper end of the first connecting plate 3, a threaded hole 8 is arranged on the second connecting plate 4, a second square pile 5 is arranged at the upper end of the second connecting plate 4, an open slot 7 is arranged at the bottom of the second square pile 5, two groups of buffer blocks 71 are arranged in the open slot 7, a sliding plate 74 is arranged between the two buffer blocks 71, sliding blocks 73 are arranged at the left side and the right side of the sliding plate 74, a fixing sleeve 72 is arranged at the upper end of the sliding plate 74, the first connecting plate 3 and the second connecting plate 4 respectively pass through the octagonal bolt 2 through the through hole 9 and the threaded hole 8 and are arranged at the upper end of the first square pile 1, then the open slot 7, then manual upwards promotes slide 74, make slide 74 along slider 73 rebound, install the nut on eight corner bolt 2, then let go up slide 74, make slide 74 reset, it moves down together to drive fixed sleeve 72, make eight corner bolt 2 bottoms get into inside fixed sleeve 72, connect through this mechanical type and effectively reduce the welding position, strengthen the connection quality between stake and the stake, reduce the erosion hazard that the pile body received in being located the geological stratification, make the connection between stake and the stake more convenient, it is swift, first square pile 1, first connecting plate 3, second connecting plate 4 and second square pile 5 are inside all to set up central through-hole 6.

The octagonal bolt 2 and the first square pile 1 are arranged into an integrated structure, the positions of a through hole 9, a threaded hole 8 and an open slot 7 correspond to the position of the octagonal bolt 2, the first connecting plate 3 and the second connecting plate 4 respectively penetrate through the octagonal bolt 2 through the through hole 9 and the threaded hole 8 and are placed at the upper end of the first square pile 1, then the open slot 7 of the second square pile 5 is aligned with the octagonal bolt 2 on the first square pile 1, and the octagonal bolt 2 is placed inside the open slot 7;

the slide plate 74 is internally provided with an installation through hole, the outer diameter of the installation through hole is slightly larger than the outer diameter of the octagonal bolt 2, and the outer diameter of the installation through hole is slightly smaller than the outer diameter of the fixed sleeve 72;

the buffer block 71 is of a cavity type structure, a rigid spring 713 is arranged inside the buffer block 71, a pushing block 711 is arranged at the bottom of the rigid spring 713, connecting blocks 712 are arranged on the left side and the right side of the pushing block 711, and the slider 73 is stressed to enable the rigid spring 713 to stretch and retract so that the connecting blocks 712 drive the pushing plate 711 to move upwards;

the inner walls of the left side and the right side of the buffer block 71 are respectively provided with a sliding groove, the connecting block 712 is in sliding connection with the buffer block 71 through the sliding grooves, the bottom end of the pushing block 711 is fixedly connected with the upper end of the sliding block 73, and the sliding block 73 is stressed to enable the connecting block 712 to drive the pushing plate 711 to move upwards along the sliding grooves, so that the sliding plate 74 can move upwards;

a first telescopic rod 722 is arranged on the left side inside the fixed sleeve 72, a first spring 721 is arranged on the first telescopic rod 722, a first clamping block 723 is arranged on the right side of the first clamping block 723, a second clamping block 726 is arranged on the right side of the second clamping block 726, a second telescopic rod 725 is arranged on the right side of the second clamping block 726, a second spring 724 is arranged on the second telescopic rod 725, when the bottom of the octagonal bolt 2 enters the fixed sleeve 72, the first telescopic rod 722 and the second telescopic rod 725 stretch under the force of force, so that the first clamping block 723 and the second clamping block 726 move in opposite directions, and after the sliding plate 74 stops moving, the first telescopic rod 722 and the second telescopic rod 725 reset, so that the first clamping block 723 and the second clamping block 76 move in opposite directions and tightly fit the outer wall of the octagonal;

first fixture block 723 and second fixture block 726 are both arranged in a semi-arc shape, and first fixture block 723 and second fixture block 726 are respectively arranged on the left side and the right side of octagonal bolt 2, so that octagonal bolt 2 can be effectively fixed inside fixing sleeve 72, and the stability of connection between piles is effectively enhanced.

The working principle is as follows: the first connecting plate 3 and the second connecting plate 4 respectively penetrate through the octagonal bolt 2 through the through hole 9 and the threaded hole 8 and are placed at the upper end of the first square pile 1, then the open slot 7 of the second square pile 5 is aligned with the octagonal bolt 2 on the first square pile 1, the octagonal bolt 2 is placed inside the open slot 7, then the sliding plate 74 is manually pushed upwards, the sliding plate 74 moves upwards along the sliding block 73, the nut is installed on the octagonal bolt 2, then the sliding plate 74 is released, the sliding plate 74 is reset, the fixing sleeve 72 is driven to move downwards together, the bottom of the octagonal bolt 2 enters the fixing sleeve 72, the first telescopic rod 722 and the second telescopic rod 725 stretch under the force, the first clamping block 723 and the second clamping block 726 move in opposite directions, after the sliding plate 74 stops moving, the first telescopic rod 722 and the second telescopic rod 725 reset, the first clamping block 723 and the second clamping block 76 move in opposite directions, tightly attached to the outer wall of the octagonal bolt 2.

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 novel square pile mechanical connecting piece, includes first square pile (1), its characterized in that: an octagonal bolt (2) is arranged at the upper part of the first square pile (1), a first connecting plate (3) is arranged at the upper end of the first square pile (1), a through hole (9) is arranged on the first connecting plate (3), a second connecting plate (4) is arranged at the upper end of the first connecting plate (3), a threaded hole (8) is arranged on the second connecting plate (4), a second square pile (5) is arranged at the upper end of the second connecting plate (4), an open slot (7) is arranged at the bottom of the second square pile (5), two groups of buffer blocks (71) are arranged in the open slot (7), a sliding plate (74) is arranged between the two buffer blocks (71), sliding blocks (73) are arranged on the left side and the right side of the sliding plate (74), slide (74) upper end sets up fixed sleeve (72), first square pile (1), first connecting plate (3), second connecting plate (4) and second square pile (5) are inside all to be set up central through-hole (6).

2. The novel square pile mechanical connector according to claim 1, wherein: octagonal bolt (2) and first square pile (1) set up formula structure as an organic whole, the position of through-hole (9), screw hole (8) and open slot (7) all corresponds with octagonal bolt (2) position.

3. The novel square pile mechanical connector according to claim 1, wherein: the inside installation through-hole that sets up of slide (74), the installation through-hole external diameter slightly is greater than octagonal bolt (2) external diameter, the installation through-hole external diameter slightly is less than fixed sleeve (72) external diameter.

4. The novel square pile mechanical connector according to claim 1, wherein: buffer block (71) set to cavity formula structure, buffer block (71) inside rigidity spring (713) that sets up, rigidity spring (713) bottom sets up and promotes piece (711), it all sets up connecting block (712) to promote the piece (711) left and right sides.

5. The novel square pile mechanical connector according to claim 4, wherein: the utility model discloses a buffer block, including buffer block (71), connecting block (712), pushing block (711) bottom and slider (73) upper end fixed connection, the buffer block (71) left and right sides inner wall all sets up the spout, sliding connection between connecting block (712) passes through spout and buffer block (71), pushing block (711) bottom and slider (73).

6. The novel square pile mechanical connector according to claim 1, wherein: a first telescopic rod (722) is arranged on the left side inside the fixed sleeve (72), a first spring (721) is arranged on the first telescopic rod (722), a first clamping block (723) is arranged on the right side of the first telescopic rod (722), a second clamping block (726) is arranged on the right side of the first clamping block (723), a second telescopic rod (725) is arranged on the right side of the second clamping block (726), and a second spring (724) is arranged on the second telescopic rod (725).

7. The novel square pile mechanical connector according to claim 6, wherein: the first clamping block (723) and the second clamping block (726) are arranged in a semi-arc shape, and the first clamping block (723) and the second clamping block (726) are respectively arranged on the left side and the right side of the octagonal bolt (2).