CN217267462U

CN217267462U - Adjustable slope steel-pipe pile presss from both sides a platform

Info

Publication number: CN217267462U
Application number: CN202220353177.XU
Authority: CN
Inventors: 谢朋林; 贾建伟; 周俊龙; 陈哲; 李飞; 强伟亮; 祝新; 任富芝; 郑久硕; 刘颖
Original assignee: China Construction Sixth Engineering Division Co Ltd
Current assignee: China Construction Sixth Engineering Division Co Ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-23
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses an adjustable inclined steel pipe pile clamping platform, which comprises a horizontal frame, rectangular empty frames which are in one-to-one correspondence with the foundation steel pipe piles are arranged on the horizontal frame and sleeved outside the foundation steel pipe piles, it is characterized in that two opposite side frames of the rectangular hollow frame are guide rails, a group of pile clamping pieces are arranged inside each rectangular hollow frame, each group of pile clamping pieces is provided with two pile clamping pieces which are in butt joint, the two pile clamping pieces are respectively arranged at two sides of the steel pipe pile, the pile clamping pieces are provided with bayonets which are matched with the steel pipe pile, rubber pads are arranged on the bayonets, the two pile clamping pieces are locked by bolts, the pile clamping pieces are connected with the guide rails in a sliding manner, the platform also comprises at least three hanging legs which are fixedly connected with the horizontal frame and correspond to the set steel pipe piles one by one, and the hanging legs are hung at the tops of the corresponding steel pipe piles. The utility model discloses the site erection is simple and convenient, presss from both sides that the stake is fixed effectual, and is little to the anticorrosive application influence of steel-pipe pile.

Description

Adjustable slope steel-pipe pile presss from both sides a platform

Technical Field

The utility model relates to a pile clamping platform, especially an adjustable slope steel-pipe pile clamping platform.

Background

After the construction of the offshore foundation steel pipe pile is completed, a pile clamping platform is adopted for temporary fixation. For example, patent document CN212405076U discloses a pile clamping platform for extra-long pile foundation in sea area, which comprises a frame body erected on the upper part of a plurality of steel pipe piles whose lower parts have been driven into the sea bed, the frame body is provided with a rectangular frame at the position corresponding to the circumferential direction of the outer wall of each steel pipe pile, brackets arranged along the horizontal direction are fixed at intervals of 90 degrees along the circumferential direction of the outer wall of the upper part of each steel pipe pile, the frame body is supported on the brackets, a hand-pulling chain block is arranged on the rectangular frame at the position corresponding to each steel pipe pile, a hook at one end of each hand-pulling chain block is hung on a hanging lug fixed on the frame body, a hook at the other end is hung on the pipe wall at the top opening of the steel pipe pile, a steel mesh operating platform is arranged on the bottom surface of the frame body, and guard railings are arranged around the frame body. The above platform has the following problems: firstly), a bracket needs to be arranged and welded with the steel pipe pile, so that the anti-corrosion coating of the steel pipe pile can be damaged, the corrosion of the steel pile is accelerated, and the durability of the pile foundation is influenced; secondly), the reserved hole is large, and the fixing effect of the clamped pile is poor; thirdly), field installation and construction operations such as chain block pulling, chain block cutting and the like exist, the operation is more complicated, and the workload is large; fourthly), system conversion is needed, and the construction convenience is possible to be further optimized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical problem that exists among the well-known art and provide an adjustable slope steel-pipe pile presss from both sides a pile platform, the on-the-spot installation is simple and convenient, presss from both sides that the pile is fixed effectual, and is little to the anticorrosive application influence of steel-pipe pile.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: the utility model provides an adjustable slope steel-pipe pile presss from both sides a platform, includes horizontal framework be equipped with the rectangle hollow frame with basic steel-pipe pile one-to-one on the horizontal framework, the rectangle hollow frame cover is in basic steel-pipe pile outside, its characterized in that, two frames that the rectangle hollow frame is relative are the guide rail, every the inside of rectangle hollow frame is equipped with a set of pile clamping member, and every group pile clamping member is equipped with two pile clamping members that dock, two pile clamping member sets up respectively in the both sides of steel-pipe pile, pile clamping member is equipped with the bayonet socket that coincide with the steel-pipe pile be equipped with the rubber pad on the bayonet socket, two pile clamping member adopts the bolt lock solid, pile clamping member with guide rail sliding connection, this platform still include with horizontal framework rigid coupling, with set for the at least three string leg of steel-pipe pile one-to-one, it hangs and establishes at corresponding steel-pipe pile top to hang the leg.

And a polytetrafluoroethylene plate is paved on the upper surface of the guide rail.

The pile clamping piece adopts a plane frame structure.

The utility model has the advantages and positive effects be: the foundation steel pipe pile is locked by the pile clamping group capable of being opened and closed in a sliding mode, the pile clamping group has large adjusting capacity for deviation of the steel pipe pile after being opened, and plays a good fastening role for the foundation steel pipe pile after being closed, so that the pile clamping group has large fault tolerance, can play a good pile fixing role, is convenient to use, and has a good pile clamping fixing effect; the rubber pad is arranged on the bayonet of the pile clamping piece, so that the anticorrosive coating of the foundation steel pipe pile can be effectively protected from being damaged; through adopting the hanging leg to hang the platform, need not to weld the bracket on the steel-pipe pile, can avoid having any harmful effects to the structure durability because of using the damage that the anticorrosive application of bracket to the steel-pipe pile body caused, reduced the field welding operation simultaneously, improved constructor convenience, green. Moreover, the utility model discloses convenient circulation is used, and economic nature is better.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic elevation view of the present invention;

fig. 3 is a schematic plan view of the clamping member of the present invention;

fig. 4 is a schematic view of a vertical surface of the clamping member of the present invention.

In the figure: 1. a horizontal frame; 2. a rectangular empty frame; 2-1, a guide rail; 3. hanging legs; 4. pile clamping parts; 5. a polytetrafluoroethylene sheet; 6. a rubber pad; 7. foundation steel pipe piles; 8. and (4) bolts.

Detailed Description

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:

referring to fig. 1 to 4, the adjustable inclined steel pipe pile clamping platform comprises a horizontal frame 1, wherein rectangular hollow frames 2 corresponding to foundation steel pipe piles 7 one by one are arranged on the horizontal frame 1, the rectangular hollow frames 2 are sleeved outside the foundation steel pipe piles 7, two opposite side frames of the rectangular hollow frames 2 are guide rails 2-1, a group of pile clamping pieces are arranged inside each rectangular hollow frame 2, each group of pile clamping pieces is provided with two pile clamping pieces 4 in butt joint, the two pile clamping pieces 4 are respectively arranged on two sides of the foundation steel pipe piles 7, each pile clamping piece 4 is provided with a bayonet matched with the foundation steel pipe pile 7, and a rubber pad 6 is arranged on each bayonet and used for protecting an anticorrosive coating of the foundation steel pipe piles 7 from being damaged. The two pile clamping members 4 are locked by bolts 8, and the pile clamping members 4 are connected with the guide rails 2-1 in a sliding manner, so that the opening and the closing are facilitated. The platform further comprises at least three hanging legs 3 fixedly connected with the horizontal frame 1 and in one-to-one correspondence with the set foundation steel pipe piles, and the hanging legs 3 are hung at the tops of the corresponding steel pipe piles and used for connecting the platform with the foundation steel pipe piles.

In order to facilitate the opening and closing of the pile clamping part 4 and reduce the sliding resistance, a polytetrafluoroethylene plate 5 is laid on the upper surface of the guide rail 2-1. In order to reduce weight and sliding resistance, the pile clamping part 4 adopts a plane frame structure.

The utility model discloses a work progress as follows:

1) finishing the processing of the component in a processing plant and finishing the platform assembly;

2) after the foundation steel pipe pile 7 is driven, adjusting two pile clamping pieces 4 in each group of pile clamping pieces to be in an open state, lifting the platform by a floating crane, and putting down the platform in alignment with the foundation steel pipe pile 7 until the hanging legs 3 are hung at the top of the corresponding foundation steel pipe pile 7;

3) constructors get on the platform, adjust all pile clamping sets to a closed state, lock the pile clamping sets through bolts 8, and then loosen the floating crane lifting hook.

4) And after the pile clamping platform is used, the pile clamping piece group is adjusted to be in an open state, and the floating crane hoisting platform is reversed to the next foundation position where the steel pipe pile is adopted.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is in the light of the following claims.

Claims

1. The utility model provides an adjustable slope steel-pipe pile presss from both sides a platform, includes horizontal framework be equipped with the rectangle blank with basic steel-pipe pile one-to-one on the horizontal framework, the rectangle blank overlaps in basic steel-pipe pile outside, its characterized in that, two frames that the rectangle blank is relative are the guide rail, every the inside of rectangle blank is equipped with a set of pile clamping member, and every pile clamping member of group is equipped with two pile clamping members that dock, two pile clamping member sets up respectively in the both sides of steel-pipe pile, pile clamping member is equipped with the bayonet socket that coincide with the steel-pipe pile be equipped with the rubber pad on the bayonet socket, two pile clamping member adopts the bolt lock solid, pile clamping member with guide rail sliding connection, this platform still include with horizontal framework rigid coupling, with set for at least three string leg of steel-pipe pile one-to one, it hangs at corresponding steel-pipe pile top to hang the leg.

2. The adjustable inclined steel pipe pile clamping platform according to claim 1, wherein a polytetrafluoroethylene plate is paved on the upper surface of the guide rail.

3. The adjustable inclined steel pipe pile clamping platform according to claim 1, wherein the pile clamping piece is of a planar frame structure.