CN211286679U

CN211286679U - Buffer device for pump pipe of super high-rise building

Info

Publication number: CN211286679U
Application number: CN201922054051.3U
Authority: CN
Inventors: 严海霞; 刘启兵; 李世红; 程小娜; 刘江; 曾浩才; 陈鹏
Original assignee: China Gezhouba Group Road And Bridge Engineering Co ltd
Current assignee: China Gezhouba Group Road And Bridge Engineering Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-18
Anticipated expiration: 2029-11-25

Abstract

A buffer device for a pump pipe at a super high-rise comprises a plurality of buffer support mechanisms arranged on a house bottom plate, wherein the buffer support mechanisms are used for supporting the pump pipe; the upward extending part of the pump pipe is fixed by a support frame. Adopt pump sending concrete buffer, can play buffering gravity, the effect of stable lift can steadily carry out pouring of concrete.

Description

Buffer device for pump pipe of super high-rise building

Technical Field

The utility model belongs to super high-rise concrete placement equipment field, in particular to super high-rise pump line buffer.

Background

At present, in the concrete pouring process of high-rise buildings, pump pipes are adopted for conveying concrete, and the concrete conveying process exceeds that of the super high-rise buildings of common high-rise buildings, and the conventional concrete pumping technology cannot meet the requirements of engineering, so that the super high-rise and high-pumping concrete conveying technology becomes the key of concrete construction and also becomes a key factor influencing quality and controlling construction period.

For a super high-rise building, concrete is restrained by self gravity, and concrete pumping difficulty is high, so that a method for buffering the concrete gravity needs to be found, and the problem of stable lifting of the concrete is solved.

Disclosure of Invention

In view of the technical problem that the background art exists, the utility model provides a super high-rise pump line buffer adopts pump sending concrete buffer, can play buffering gravity, and the effect of stable lift can steadily carry out pouring of concrete.

In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:

a buffer device for a pump pipe at a super high-rise comprises a plurality of buffer support mechanisms, wherein the buffer support mechanisms are used for supporting the pump pipe, and the pump pipe extends to a roof plate of a house after a floor plate of the house is annularly arranged; the upward extending part of the pump pipe is fixed by a support frame; the buffer supporting mechanism comprises a bottom layer frame, a buffer is arranged in the bottom layer frame, and a buffer pad is arranged below the pump pipe.

In a preferred scheme, the pump pipe is used for being arranged on the house bottom plate in an annular mode and is identical to the outline shape of the house bottom plate.

In the preferred scheme, the support frame is a scaffold, and the scaffold fixes the pump pipe through a pipe hoop.

In a preferred embodiment, the buffer is a tire or a sponge.

In a preferred scheme, one or more upper frames are detachably arranged on the top of the bottom frame.

In a preferred scheme, the bottom layer frame comprises a plurality of supporting tubes which are annularly arranged, the supporting tubes are fixedly connected with the annular ribbon board, and the top of each supporting tube is provided with a sleeve; the upper frame and the bottom frame have the same structure, and the bottom of the supporting tube of the upper frame is used for inserting the sleeve.

In a preferable scheme, the bottom of each supporting tube of the bottom layer frame is provided with a foot pad.

In a preferred scheme, the annular lath is perpendicular to the supporting tube and is positioned at the lower part of the supporting tube.

In a preferred scheme, the number of the support tubes in the bottom layer frame and the upper layer frame is six.

This patent can reach following beneficial effect:

the utility model discloses can play buffering gravity, stabilize the effect of lift, can steadily carry out pouring of concrete. The horizontal annular pump pipe and the buffer supporting mechanism at the lower part of the pump pipe are utilized to form a simple relieving device, the influence of gravity on concrete when the high-rise pump pipe rises is reduced, and a complete buffer device is formed. The utility model discloses preparation and use simple and efficient, with low costs can obtain using widely on a large scale in the engineering reality.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a side view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a three-dimensional structure diagram of the buffering supporting mechanism of the present invention;

FIG. 4 is a top frame structure of the present invention;

fig. 5 is the effect diagram of the position of the buffer supporting mechanism and the pump pipe of the present invention.

In the figure: the house comprises a house top plate 1, a house bottom plate 2, a support frame 3, a pump pipe inlet 4, a pump pipe ascending section 5, a pump pipe 6, a buffering support mechanism 7, a bottom layer frame 71, an upper layer frame 72, a sleeve 73, a foot pad 74 and a tire 8.

Detailed Description

As shown in fig. 1 to 5, a preferred scheme is that the buffering device for the pump pipe at the super high rise comprises a plurality of buffering support mechanisms 7, wherein the buffering support mechanisms 7 are used for supporting the pump pipe 6, and the pump pipe 6 extends towards the roof plate 1 of the house after the floor plate 2 of the house is arranged in a ring shape; the upward extending part of the pump pipe 6 is fixed by the support frame 3; the buffer supporting mechanism 7 comprises a bottom layer frame 71, a buffer is placed in the bottom layer frame 71, and a buffer pad is arranged below the pump pipe 6. Specifically, as shown in fig. 1 and 2, a schematic diagram of 31 floors is selected, the pump pipe inlet 4 is led in from the next floor, the pump pipe 6 is annularly arranged in 31 floors, the pump pipe ascending section 5 is led out vertically to the upper floor, and the vibration damping effect of the buffer support mechanism 7 is added to reduce the vibration force of the pump pipe 6 to the floor. The concrete pouring device has the effects of buffering gravity and stabilizing lifting force, and can stably pour concrete.

Further, the pump pipe 6 is annularly provided on the house floor 2 in the same shape as the contour shape of the house floor 2. Typically, the house floor 2 is square, and the pump pipes 6 are arranged to form a square ring structure, so as to increase the path of the pump pipes 6 on the house floor 2, the pump pipes 6 are arranged along the edge of the house floor 2 as much as possible.

Further, support frame 3 is the scaffold, and the scaffold passes through the ferrule and fixes pump line 6, prevents that pump line rising section 5 from heeling.

Further, the buffer is a tire 8 or a sponge.

Further, the buffer support mechanism 7 includes a bottom frame 71, and a tire 8 or sponge is placed in the bottom frame 71, and the tire 8 or sponge is padded below the pump tube 6. The buffer support mechanism 7 mainly considers the cost and the installation portability, and the tire 8 adopts a waste tire, so that the price is low and the vibration damping effect is good. The sponge has light weight and is convenient to carry.

Further, one or more upper frames 72 are detachably provided on top of the lower frame 71. The upper frame 72 is mainly determined by the height at which the pump tube 6 is installed, and may be provided in one or more or none of them. The height of the lower frame 71 and the upper frame 72 may be set to 20-30 cm. The lower layer frame 71 and the upper layer frame 72 are mainly for preventing the tire from tilting.

Further, the bottom layer frame 71 comprises a plurality of support pipes which are annularly arranged, the support pipes are fixedly connected with the annular ribbon board, and the top of each support pipe is provided with a sleeve 73; the upper frame 72 has the same structure as the lower frame 71, and the bottom of the support tube of the upper frame 72 is arranged for inserting the sleeve 73. The bottom layer frame 71 and the upper layer frame 72 adopt a simple splicing structure, so that the volume of a single part can be reduced, and the transportation and the carrying are convenient.

Further, a foot pad 74 is provided at the bottom of each support tube of the bottom layer frame 71. The foot pad 74 is a plastic pad for the purpose of increasing friction.

Furthermore, the annular strip plate is arranged perpendicular to the supporting pipe, and the annular strip plate is positioned at the lower part of the supporting pipe. As shown in fig. 3 and 5, in the technical scheme, the tyre 8 or the sponge is mainly used for achieving a damping effect, the annular strips are mainly connected with the supporting tube, and in order to avoid the annular strips from interfering with the expansion and contraction amount of the tyre 8 or the sponge, the annular strips are arranged at the lower part of the supporting tube, so that when the tyre 8 or the sponge is compressed downwards, the annular strips cannot obstruct the downward movement of the pump pipe 6, and the collision between the pump pipe 6 and the annular strips is avoided.

Further, the number of support pipes in the bottom layer frame 71 and the upper layer frame 72 is six. As shown in fig. 5, in a top view of the bottom frame 71 and the upper frame 72, six support tubes form a hexagon, preferably a regular hexagon, and in order to ensure that the pump tube can transversely pass through the upper frame 72, four support tubes corresponding to two opposite sides of the hexagon form a passage through which the pump tube 6 passes, which is beneficial for erecting the buffer support mechanism 7 at the lower part of the pump tube 6.

The working principle of the whole device is as follows:

the super high-rise building in the building refers to a high-rise building with the building height of more than 100 meters, the technical scheme assumes that more than 31 layers exceed 100 meters, and for the super high-rise building, concrete gravity needs to be buffered due to the fact that concrete pumping difficulty is high. In the technical scheme, a plurality of buffer supporting mechanisms 7 are arranged on a 31-layer house bottom plate 2, the buffer supporting mechanisms 7 are used for supporting pump pipes 6, and the pump pipes 6 extend towards a house top plate 1 after the house bottom plate 2 is annularly arranged; the upward extending part of the pump pipe 6 is fixed by the support frame 3; the concrete forms a buffer section at 31 layers, and the influence of the self weight of the concrete can be reduced. And simultaneously, the vibration reduction effect of the buffer support mechanism 7 is added to reduce the vibration force of the pump pipe 6 to the floor. The utility model discloses can play buffering gravity, stabilize the effect of lift, can steadily carry out pouring of concrete.

Claims

1. The utility model provides a superelevation layer pump line buffer which characterized in that: the house roof plate structure comprises a plurality of buffer supporting mechanisms (7), wherein the buffer supporting mechanisms (7) are used for supporting pump pipes (6), and the pump pipes (6) extend towards a house roof plate (1) after being annularly arranged on a house floor plate (2); the upward extending part of the pump pipe (6) is fixed by the support frame (3); the buffer supporting mechanism (7) comprises a bottom layer frame (71), a buffer is placed in the bottom layer frame (71), and a buffer pad is arranged below the pump pipe (6).

2. The super high-rise pump line buffering device as claimed in claim 1, wherein: the pump pipe (6) is used for being arranged on the house bottom plate (2) in an annular mode and is identical to the outline shape of the house bottom plate (2).

3. The super high-rise pump line buffering device as claimed in claim 1, wherein: the support frame (3) is a scaffold, and the scaffold fixes the pump pipe (6) through a pipe hoop.

4. The super high-rise pump line buffering device as claimed in claim 1, wherein: the buffer is a tire (8) or sponge.

5. The super high-rise pump line buffering device as claimed in claim 4, wherein: one or more upper frames (72) are detachably arranged on the top of the bottom frame (71).

6. The super high-rise pump line buffering device as claimed in claim 5, wherein: the bottom layer frame (71) comprises a plurality of supporting tubes which are annularly arranged, the supporting tubes are fixedly connected with the annular ribbon boards, and the top of each supporting tube is provided with a sleeve (73); the upper layer frame (72) and the lower layer frame (71) have the same structure, and the bottom of the support tube of the upper layer frame (72) is used for inserting the sleeve (73).

7. The super high-rise pump line buffering device as claimed in claim 6, wherein: the bottom of each supporting tube of the bottom layer frame (71) is provided with a foot pad (74).

8. The super high-rise pump line buffering device as claimed in claim 6, wherein: the annular lath is arranged perpendicular to the supporting tube and is positioned at the lower part of the supporting tube.

9. The super high-rise pump line buffering device as claimed in any one of claims 6 to 8, wherein: the number of the support tubes in the bottom layer frame (71) and the upper layer frame (72) is six.