CN206800535U - A kind of high-rise building downcomer buffer - Google Patents

A kind of high-rise building downcomer buffer Download PDF

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Publication number
CN206800535U
CN206800535U CN201720661722.0U CN201720661722U CN206800535U CN 206800535 U CN206800535 U CN 206800535U CN 201720661722 U CN201720661722 U CN 201720661722U CN 206800535 U CN206800535 U CN 206800535U
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China
Prior art keywords
housing
buffer board
buffer
rotating shaft
downcomer
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Application number
CN201720661722.0U
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Chinese (zh)
Inventor
肖艺甜
张文霞
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肖艺甜
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Priority to CN201720661722.0U priority Critical patent/CN206800535U/en
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Abstract

In terms of the utility model is related to Architectural Equipment, and in particular to a kind of high-rise building downcomer buffer.Including housing, buffering cavity is provided with housing, buffer board is provided with cushion chamber body, buffer board one end is hinged with rotating shaft, and two torsion springs are arranged with rotating shaft, sleeve is set between two torsion springs, the movable end of torsion spring is contacted with the lower surface of buffer board, and rotating shaft is fixed in revolving part storage tank, and the fixing end of torsion spring is fixed on housing, the through hole passed through for buffer board is provided with housing between buffering cavity and revolving part storage tank, bending-type limiting plate is provided between housing and the upper surface of buffer board.It is simple in construction, small volume, space is saved, the kinetic energy of sewage can be effectively reduced, ensure the normal operation of downcomer, extend the service life of downcomer.

Description

A kind of high-rise building downcomer buffer
Technical field
In terms of the utility model is related to Architectural Equipment, and in particular to a kind of high-rise building downcomer buffer.
Background technology
Floor is built higher at present, and pressure of the flowing water from high level to bottom is larger, plus caused by the impact of current Strength, if without energy dissipating, pipe joint, downcomer lowest part are often by impact failure.At present to sewer pipe The loop that buffering energy dissipating mainly uses is as shown in figure 1, the structure space-consuming is big.
Utility model content
The purpose of this utility model is to provide a kind of high-rise building downcomer buffer, is not only avoided that current to downcomer Pipe joint, lowest part etc. impact damage, and small volume, save space.
The purpose of this utility model is realized in the following manner:A kind of high-rise building downcomer buffer, including housing, Buffering cavity is provided with housing, is provided with buffer board in cushion chamber body, buffer board one end is hinged with rotating shaft, and two are arranged with rotating shaft Individual torsion spring, sleeve is set between two torsion springs, the movable end of torsion spring contacts with the lower surface of buffer board, and rotating shaft is fixed on revolving part appearance Put in groove, the fixing end of torsion spring is fixed on housing, is buffered and is provided with the housing between cavity and revolving part storage tank for slow Bending-type limiting plate is provided between the upper surface of the through hole that punching passes through, housing and buffer board.
Water hole is provided with the buffer board.
The revolving part storage tank side is connected with maintenance door.
The buffer board, sleeve and the material of rotating shaft are stainless steel.
The beneficial effects of the utility model are:It is simple in construction, small volume, space is saved, sewage can be effectively reduced Kinetic energy, ensure the normal operation of downcomer, extend the service life of downcomer.
Brief description of the drawings
Fig. 1 is the structural representation of prior art.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the A-A direction views in Fig. 2.
Embodiment
As shown in Figure 2 and Figure 3, a kind of high-rise building downcomer buffer, including housing 3, cushion chamber is provided with housing 3 Body, cushion chamber body is interior to be provided with buffer board 4, water hole 5 is provided with buffer board 4, the one end of buffer board 4 is be hinged with rotating shaft 6, rotating shaft 6 On be arranged with torsion spring 7, sleeve 9 is set between two torsion springs 7, prevents torsion spring from jumping, the spacing of two torsion springs of guarantee, buffer board Less gap is left between 4 other ends and buffering cavity, the movable end of torsion spring 7 contacts with the lower surface of buffer board 4, rotating shaft 6 It is fixed in revolving part storage tank, revolving part storage tank side is connected with maintenance door 2, and the fixing end of torsion spring 7 is fixed on housing 3 On, buffer and be provided with the through hole passed through for buffer board 4, housing and buffer board on the housing 3 between cavity and revolving part storage tank Upper surface between be provided with bending-type limiting plate 8, can not only prevent buffer board to be upturned, be also prevented from current entrance In revolving part storage tank, the upper and lower side of housing 3 is provided with the joint being connected with downcomer 1, buffer board 4, sleeve 9 and rotating shaft 6 Material is stainless steel.
Sewage from high level fall when, if current are smaller, water gravity flow can from the water hole on buffer board by, buffering Plate keeps original heeling condition, if current are excessive, water impact buffer board, side of the buffer board away from torsion spring turns downwards Dynamic, torsion spring produces deformation so that larger space is produced between buffer board and housing, increases water amount, due to buffer board and torsion spring Activity end in contact, torsion spring reset drive buffer board reset.

Claims (4)

1. a kind of high-rise building downcomer buffer, including housing, it is characterised in that:Buffering cavity is provided with housing, is buffered Buffer board is provided with cavity, buffer board one end is hinged with rotating shaft, and two torsion springs are arranged with rotating shaft, set is set between two torsion springs Cylinder, the movable end of torsion spring are contacted with the lower surface of buffer board, and rotating shaft is fixed in revolving part storage tank, and the fixing end of torsion spring is fixed On housing, buffer and the through hole passed through for buffer board is provided with the housing between cavity and revolving part storage tank, housing is with delaying Bending-type limiting plate is provided between punching upper surface.
A kind of 2. high-rise building downcomer buffer according to claim 1, it is characterised in that:Set on the buffer board There is water hole.
A kind of 3. high-rise building downcomer buffer according to claim 1, it is characterised in that:The revolving part storage tank Side is connected with maintenance door.
A kind of 4. high-rise building downcomer buffer according to claim 1, it is characterised in that:The buffer board, sleeve Material with rotating shaft is stainless steel.
CN201720661722.0U 2017-06-08 2017-06-08 A kind of high-rise building downcomer buffer Active CN206800535U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720661722.0U CN206800535U (en) 2017-06-08 2017-06-08 A kind of high-rise building downcomer buffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720661722.0U CN206800535U (en) 2017-06-08 2017-06-08 A kind of high-rise building downcomer buffer

Publications (1)

Publication Number Publication Date
CN206800535U true CN206800535U (en) 2017-12-26

Family

ID=60745572

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720661722.0U Active CN206800535U (en) 2017-06-08 2017-06-08 A kind of high-rise building downcomer buffer

Country Status (1)

Country Link
CN (1) CN206800535U (en)

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