CN212002323U

CN212002323U - Telescopic string cylinder for pouring super-thick concrete

Info

Publication number: CN212002323U
Application number: CN202020399700.3U
Authority: CN
Inventors: 马贤涛; 王希河; 唐太; 邓培; 康亚林; 耿永力; 晁自如
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-11-24
Anticipated expiration: 2030-03-26

Abstract

The utility model relates to a flexible string section of thick bamboo technical field specifically is a scalable string section of thick bamboo for super thick concrete placement, including the hopper, the bottom of hopper is pegged graft and is had first sleeve pipe, and the inside of first sleeve pipe is pegged graft and is had second sleeve pipe, and the inside of second sleeve pipe is pegged graft and is had third sleeve pipe, and the top of second sleeve pipe and third sleeve pipe all is overlapped and is equipped with the overlap joint ring, and the inner wall of first sleeve pipe and second sleeve pipe all is provided with the spacing ring, is provided with the tractive board on the inner wall of hopper, and the tip of tractive board is provided with the lantern ring, and the lantern ring cover is established in the outside; the beneficial effects are that: the utility model provides an ultra-thick concrete placement can shorten the pipeline along with pouring the process with scalable cluster section of thick bamboo pouring the in-process, avoids cluster bobbin base portion can be buried the problem that the concrete leads to unable use, and the cluster pipe is scalable, and when raft thickness appears changing, the use can have enough to meet the need to the cluster section of thick bamboo.

Description

Telescopic string cylinder for pouring super-thick concrete

Technical Field

The utility model relates to a flexible cluster section of thick bamboo correlation technique field specifically is a scalable cluster section of thick bamboo is used in super thick concrete placement.

Background

At present, the raft of super high-rise buildings or large-scale factory buildings generally exceeds 2 meters, and the thickness of the raft of partial buildings even reaches 6 m. When the super-thick raft is cast with concrete, the segregation phenomenon can occur when the concrete falls to the bottom of the raft due to the overlarge thickness of the raft.

In the prior art, the stringing barrel is adopted to directly pour concrete to the bottom of the raft, so that the problem of segregation of the concrete in the air is avoided, the stringing barrel pipeline is too long, the operation is difficult when workers install the raft, a plurality of persons are required to operate when the position is changed, the bottom of the stringing barrel can be buried in the concrete along with the increase of the concrete pouring height, so that the raft cannot be used, the length of the stringing pipe is a fixed value, and the raft cannot be recycled when the thickness of the raft changes; concrete is easy to adhere to the interior of the hopper; therefore, the utility model provides a scalable cluster section of thick bamboo is used for solving above-mentioned problem to super thick concrete placement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scalable cluster section of thick bamboo is used in super thick concrete placement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a telescopic string cylinder for pouring super-thick concrete comprises a hopper, wherein a first sleeve is inserted at the bottom end of the hopper, a second sleeve is inserted in the first sleeve, a third sleeve is inserted in the second sleeve, the top ends of the second sleeve and the third sleeve are respectively sleeved with a lap joint ring, the inner walls of the first sleeve and the second sleeve are respectively provided with a limit ring, the inner wall of the hopper is provided with a traction plate, the end part of the pulling plate is provided with a lantern ring which is sleeved outside the extraction rod, the surface of the extraction rod is provided with a connecting plate, the surface of the connecting plate is provided with a connecting screw, the outer wall of the hopper is provided with a fixed frame, the inside of the fixed frame is provided with a vibrating motor, and a sliding material plate is arranged on the bottom plate of the hopper, a connecting ring is arranged at the top end of the extraction rod, a traction rope is arranged on the surface of the connecting ring, and the traction rope penetrates through the hanging ring.

Preferably, first sleeve pipe is provided with two sets ofly, and two sets of first sleeve pipes all are ring shape structure about the bottom plate central symmetry distribution of hopper with the spacing ring, and the spacing ring is spacing to the overlap joint ring, avoids inside body to drop from outside body.

Preferably, the drawplates are in a trapezoidal plate-shaped structure, the number of the drawplates is two, the two drawplates are symmetrically distributed about the center of the lantern ring, and the lantern ring is in a circular ring-shaped structure.

Preferably, the extraction rod is of an L-shaped structure, the connecting plate is of an arc-shaped plate-shaped structure, and the end of the connecting screw penetrates through the connecting plate and then is screwed on the outer wall of the third sleeve.

Preferably, the fixed frame is of a square frame structure, the two groups of fixed frames are arranged, the two groups of fixed frames are symmetrically distributed around the hopper, and the top surface of the sliding material plate is inclined downwards from the center to the edge.

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

1. the utility model provides a scalable cluster section of thick bamboo for super thick concrete placement can shorten the pipeline along with pouring process in the pouring process, avoids the cluster section of thick bamboo bottom can be buried the concrete and lead to the problem that can't use, and the cluster pipe is scalable, when raft thickness appears changing, the cluster section of thick bamboo can have enough to meet the need the use;

2. the utility model provides an ultra-thick concrete placement is with scalable cluster section of thick bamboo adds on the bottom plate of hopper and establishes the sliding material board and dredges the inside concrete of hopper to the top mouth of pipe of first sheathed tube, and adds at the hopper lateral wall and establishes vibrating motor and shake the inside adhesion concrete of hopper and fall.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the device comprises a hopper 1, a first sleeve 2, a second sleeve 3, a third sleeve 4, an overlap ring 5, a limiting ring 6, a traction plate 7, a lantern ring 8, a lifting rod 9, a connecting plate 10, a connecting screw rod 11, a fixing frame 12, a vibration motor 13, a sliding plate 14, a connecting ring 15, a traction rope 16 and a hanging ring 17.

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 to 3, the present invention provides a technical solution: a telescopic string cylinder for pouring super-thick concrete comprises a hopper 1, a first sleeve 2 is inserted into the bottom end of the hopper 1, a second sleeve 3 is inserted into the first sleeve 2, a third sleeve 4 is inserted into the second sleeve 3, a lap ring 5 is sleeved on the top ends of the second sleeve 3 and the third sleeve 4, limiting rings 6 are welded on the inner walls of the first sleeve 2 and the second sleeve 3, the first sleeve 2 is provided with two groups, the two groups of first sleeves 2 are symmetrically distributed about the center of a bottom plate of the hopper 1, the lap ring 5 and the limiting rings 6 are both in a circular ring structure, the limiting rings 6 limit the lap ring 5, and the inner pipe body is prevented from falling off from the outer pipe body;

the inner wall of the hopper 1 is welded with the traction plates 7, the end part of each traction plate 7 is welded with the lantern ring 8, each traction plate 7 is of a trapezoidal plate-shaped structure, the number of the traction plates 7 is two, the two traction plates 7 are symmetrically distributed about the center of the lantern ring 8, each lantern ring 8 is of a circular ring-shaped structure, each lantern ring 8 is sleeved on the outer side of each extraction rod 9, the surface of each extraction rod 9 is welded with a connecting plate 10, the surface of each connecting plate 10 is in threaded connection with a connecting screw rod 11, each extraction rod 9 is of an L-shaped structure, each connecting plate 10 is of a circular arc-shaped plate-shaped structure, the end part of each connecting screw rod 11 is in threaded connection with the outer wall of the corresponding third sleeve 4 after penetrating through the corresponding connecting plate 10, the top end of each extraction rod 9 is welded with a connecting ring 15, the surface of each connecting ring 15 is in bolted connection with a traction rope 16, each traction rope 16 penetrates through a, fixing a lifting ring 17 on hoisting equipment, pulling the lifting ring 17 by a pulling rope 16 to drive an extraction rod 9 to lift, fixing a bending section at the bottom of the extraction rod 9 at the bottom of a third sleeve 4 by a connecting plate 10 and a connecting screw rod 11, and lifting the third sleeve 4 upwards to realize the contraction of a plurality of pipe bodies;

the welding has mount 12 on the outer wall of hopper 1, the inside fixedly connected with vibrating motor 13 of mount 12, and fixedly connected with sliding plate 14 on the bottom plate of hopper 1, mount 12 is square frame structure, mount 12 is provided with two sets ofly, two sets of mounts 12 are about hopper 1 symmetric distribution, sliding plate 14's top surface is from center to marginal downward sloping, concrete placement is in hopper 1, after the concrete slides around along sliding plate 14's top surface, start vibrating motor 13, vibrating motor 13 shakes to hopper 1's curb plate, the realization shakes the concrete of hopper 1 inner wall adhesion.

The working principle is as follows: in actual work, concrete is poured into the hopper 1, after the concrete slides around along the top surface of the sliding plate 14, the vibration motor 13 is started, the vibration motor 13 vibrates the side plate of the hopper 1 to realize vibration falling of the concrete adhered to the inner wall of the hopper 1, the concrete is poured downwards through a string barrel formed by the first sleeve 2, the second sleeve 3 and the third sleeve 4, the lifting ring 17 is fixed on hoisting equipment along with the lifting of the pouring height, the lifting ring 17 is pulled through the pulling rope 16 to drive the lifting rod 9 to lift, the bending section at the bottom of the lifting rod 9 is fixed at the bottom of the third sleeve 4 through the connecting plate 10 and the connecting screw rod 11, the third sleeve 4 is lifted upwards, and the contraction of a plurality of pipe bodies is realized.

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 super thick concrete placement is with scalable cluster section of thick bamboo, includes hopper (1), its characterized in that: a first sleeve (2) is inserted into the bottom end of the hopper (1), a second sleeve (3) is inserted into the first sleeve (2), a third sleeve (4) is inserted into the second sleeve (3), a lap ring (5) is sleeved on the top ends of the second sleeve (3) and the third sleeve (4), limiting rings (6) are arranged on the inner walls of the first sleeve (2) and the second sleeve (3), a traction plate (7) is arranged on the inner wall of the hopper (1), a lantern ring (8) is arranged at the end part of the traction plate (7), the lantern ring (8) is sleeved on the outer side of the extraction rod (9), a connecting plate (10) is arranged on the surface of the extraction rod (9), a connecting screw rod (11) is arranged on the surface of the connecting plate (10), a fixing frame (12) is arranged on the outer wall of the hopper (1), and a vibration motor (13) is arranged inside the fixing frame (12), and a sliding material plate (14) is arranged on the bottom plate of the hopper (1), a connecting ring (15) is arranged at the top end of the extraction rod (9), a traction rope (16) is arranged on the surface of the connecting ring (15), and the traction rope (16) penetrates through a hanging ring (17).

2. The telescopic string barrel for pouring the ultra-thick concrete according to claim 1, wherein: first sleeve pipe (2) are provided with two sets ofly, and two sets of first sleeve pipe (2) all are ring shape structure about the bottom plate central symmetry distribution of hopper (1) with spacing ring (6), and spacing ring (6) are spacing to overlap joint ring (5), avoid inside body to drop from outside body.

3. The telescopic string barrel for pouring the ultra-thick concrete according to claim 1, wherein: the drawing plates (7) are in a trapezoidal plate-shaped structure, the two drawing plates (7) are symmetrically distributed about the center of the lantern ring (8) of the two drawing plates (7), and the lantern ring (8) is in a circular ring-shaped structure.

4. The telescopic string barrel for pouring the ultra-thick concrete according to claim 1, wherein: the extraction rod (9) is of an L-shaped structure, the connecting plate (10) is of an arc-shaped plate-shaped structure, and the end part of the connecting screw rod (11) penetrates through the connecting plate (10) and then is screwed on the outer wall of the third sleeve (4).

5. The telescopic string barrel for pouring the ultra-thick concrete according to claim 1, wherein: the fixing frames (12) are of a square frame structure, two groups of fixing frames (12) are arranged, the two groups of fixing frames (12) are symmetrically distributed about the hopper (1), and the top surface of the sliding material plate (14) is inclined downwards from the center to the edge.