CN211113635U

CN211113635U - Highway engineering pulls out stake and uses fixed component

Info

Publication number: CN211113635U
Application number: CN201921727486.3U
Authority: CN
Inventors: 吴永晴; 梁建林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-28
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to a highway engineering technical field just discloses a highway engineering pulls out stake and uses fixed component, including solid fixed ring, gu fixed ring's the fixed "people" word frame that is equipped with of upside, the fixed connecting rod that has cup jointed through the through-hole in the top of "people" word frame, the fixed lifting rope that is equipped with in upper end of connecting rod, the fixed connection rope that is equipped with of lower extreme of connecting rod, the fixed couple that is equipped with of lower extreme of connecting rope, gu fixed ring's inside symmetry is equipped with two fixed establishment. The utility model discloses increase the fixed effect to building pile to increased the stability of couple, improved pile pulling efficiency.

Description

Highway engineering pulls out stake and uses fixed component

Technical Field

The utility model relates to a highway engineering technical field especially relates to a highway engineering pulls out stake and uses fixed component.

Background

In road engineering work, a new road needs to be laid on a dismantled building, and piles of the original building become obstacles for construction, so that piles buried underground need to be pulled out.

When the existing pile pulling equipment pulls up a building pile, a hook of the pile pulling equipment needs to be hung on the top end of the building pile. However, the existing pile pulling equipment has the following defects:

first, the couple is comparatively simple, does not have corresponding supplementary fixed structure to the building pile to reduced hanging of couple and put stability, finally can't guarantee once only to pull out the building pile.

Secondly, the stress of the simple hook is too concentrated, thereby easily causing the damage of the hook.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art couple of pile pulling equipment comparatively simple, do not have corresponding supplementary fixed structure to the building pile to reduced hanging of couple and put stability, finally can't guarantee once only to pull up the building pile and the couple atress of simple is too concentrated, thereby cause the problem of the phenomenon of couple damage easily, and the highway engineering that proposes pulls out fixed component for the pile.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a highway engineering pile pulling is with fixed component, includes solid fixed ring, gu fixed ring's the fixed "people" word frame that is equipped with of upside, the fixed connecting rod that has cup jointed through the through-hole in the top of "people" word frame, the fixed lifting rope that is equipped with in upper end of connecting rod, the fixed connection rope that is equipped with of lower extreme of connecting rod, the fixed couple that is equipped with of lower extreme of connecting the rope, gu fixed ring's inside symmetry is equipped with two fixed establishment.

Preferably, fixed establishment includes arc splint, screw rod and runner, the arc splint are located solid fixed ring's inside, solid fixed ring's circumference wall passes through the screw hole and the pole wall threaded connection of screw rod, the protruding arc terminal surface of arc splint inlays and is equipped with antifriction bearing, the one end of screw rod extends to solid fixed ring's inside and is connected with the rotation of arc splint through antifriction bearing, the other end of screw rod extend to solid fixed ring's outside and with runner fixed connection.

Preferably, the protruding arc terminal surface of arc splint and the left and right sides that is located the screw rod all fix and are equipped with limit slide bar, gu fixed ring's circumference wall seted up with two limit slide bar matched with spacing slide opening, two limit slide bar is located the fixed limit stop that is equipped with of solid fixed ring outside one end.

Preferably, the inner side wall of the arc-shaped clamping plate is provided with anti-skid grains.

Preferably, the lifting rope and the connecting rope are both steel wire ropes.

Preferably, the lifting rope is fixedly connected with an external pile extractor.

Compared with the prior art, the utility model provides a highway engineering pulls out stake and uses fixed component possesses following beneficial effect:

1. this highway engineering is fixed component for pile pulling through connecting rope and the couple of setting on the connecting rod, hangs the couple and puts at the top of building the stake, pulls out building stake through outside pile pulling equipment.

2. This highway engineering is fixed component for pile pulling through setting up at solid fixed ring inside arc splint, screw rod, runner, spacing slide bar and limit stop, can grab building pile tightly with two arc splint to the stability of couple has been increased.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the increase is to the fixed effect of building pile to the stability of couple has been increased, pile pulling efficiency has been improved.

Drawings

Fig. 1 is a schematic structural view of a fixing member for pile pulling in highway engineering according to the present invention;

fig. 2 is a schematic top view of the retaining ring of fig. 1.

In the figure: 1 fixed ring, 2 "people" word frame, 3 connecting rods, 4 lifting ropes, 5 connecting ropes, 6 couples, 7 arc splint, 8 screw rods, 9 runners, 10 spacing slide bars, 11 limit stop.

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.

Referring to fig. 1-2, a fixing component for pile pulling in highway engineering comprises a fixing ring 1, wherein a 'herringbone' frame 2 is fixedly arranged on the upper side of the fixing ring 1, a connecting rod 3 is fixedly sleeved at the top of the 'herringbone' frame 2 through a through hole, a lifting rope 4 is fixedly arranged at the upper end of the connecting rod 3, a connecting rope 5 is fixedly arranged at the lower end of the connecting rod 3, a hook 6 is fixedly arranged at the lower end of the connecting rope 5, and two fixing mechanisms are symmetrically arranged in the fixing ring 1.

Fixed establishment includes arc splint 7, screw rod 8 and runner 9, arc splint 7 is located solid fixed ring 1's inside, gu fixed ring 1's circumference wall passes through screw hole and screw rod 8's pole wall threaded connection, arc splint 7's protruding arc terminal surface inlays and is equipped with antifriction bearing, screw rod 8's one end extends to solid fixed ring 1's inside and rotates with arc splint 7 through antifriction bearing to be connected, screw rod 8's the other end extend to solid fixed ring 1's outside and with runner 9 fixed connection, arc splint 7's inside wall is provided with anti-skidding line, can increase the frictional force between arc splint 7 and the building pile, thereby increase the fixed effect to the building pile, hand rotates runner 9 and makes screw rod 8 rotatory, screw rod 8 promotes the outer wall contact top of arc splint 7 and building pile tight, thereby accomplished solid fixed ring 1 and building pile's fixed.

The protruding arc terminal surface of arc splint 7 and the left and right sides that is located screw rod 8 all fix and are equipped with limit slide bar 10, and the circumference wall of solid fixed ring 1 is seted up with two limit slide bar 10 matched with spacing slide opening, and two limit slide bar 10 are located the fixed limit stop 11 that is equipped with of the fixed 1 outside one end of solid fixed ring, can carry on spacingly to arc splint 7, have increased the stability that arc splint 7 removed.

The lifting rope 4 and the connecting rope 5 are both steel wire ropes, and the lifting rope 4 is fixedly connected with an external pile extractor.

The utility model discloses in, during the use, will gu fixed ring 1 cup joints in the top of building pile, hang 6 the top of putting at the building pile with the couple after that, then hand rotates runner 9 again and makes screw rod 8 rotatory, screw rod 8 promotes the outer wall contact top of arc splint 7 and building pile tight, thereby accomplished with the fixed ring 1 with the fixing of building pile, and then increased the fixed effect to the building pile, finally upwards mention lifting rope 4 through outside pile pulling equipment again and can pull up the building pile.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a highway engineering is fixed component for pile pulling, includes solid fixed ring (1), its characterized in that, the fixed "people" style of calligraphy frame (2) that is equipped with of upside of solid fixed ring (1), connecting rod (3) have been cup jointed through the through-hole is fixed at the top of "people" style of calligraphy frame (2), the fixed lifting rope (4) that are equipped with in upper end of connecting rod (3), the fixed connection rope (5) that is equipped with of lower extreme of connecting rod (3), the fixed couple (6) that is equipped with of lower extreme of connecting rope (5), the inside symmetry of solid fixed ring (1) is equipped with two fixed establishment.

2. The fixing component for the pile pulling in the road engineering according to claim 1, characterized in that, the fixing mechanism comprises an arc-shaped clamping plate (7), a screw rod (8) and a rotating wheel (9), the arc-shaped clamping plate (7) is located in the fixing ring (1), the circumferential wall of the fixing ring (1) is in threaded connection with the rod wall of the screw rod (8) through a threaded hole, a rolling bearing is embedded in the convex arc-shaped end face of the arc-shaped clamping plate (7), one end of the screw rod (8) extends to the inside of the fixing ring (1) and is connected with the arc-shaped clamping plate (7) in a rotating mode through the rolling bearing, and the other end of the screw rod (8) extends to the outside of the fixing ring (1) and is fixedly connected with the rotating.

3. The fixing component for pile pulling in highway engineering according to claim 2, wherein the convex arc end surface of the arc-shaped clamping plate (7) and the left and right sides of the screw (8) are both fixedly provided with a limit slide bar (10), the circumferential wall of the fixing ring (1) is provided with limit slide holes matched with the two limit slide bars (10), and one end of the two limit slide bars (10) positioned outside the fixing ring (1) is fixedly provided with a limit stop (11).

4. The fixing component for pile pulling in highway engineering according to claim 2, wherein the inner side wall of the arc-shaped clamping plate (7) is provided with anti-slip lines.

5. A fixing component for pile pulling in highway engineering according to claim 1, wherein the lifting rope (4) and the connecting rope (5) both adopt steel wire ropes.

6. The fixing member for pile extraction in road engineering according to claim 1, wherein the lifting rope (4) is fixedly connected with an external pile extractor.