CN206233593U - A kind of damping device used in vertical transportation of concrete - Google Patents
A kind of damping device used in vertical transportation of concrete Download PDFInfo
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- CN206233593U CN206233593U CN201621330423.0U CN201621330423U CN206233593U CN 206233593 U CN206233593 U CN 206233593U CN 201621330423 U CN201621330423 U CN 201621330423U CN 206233593 U CN206233593 U CN 206233593U
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- surge bunker
- concrete
- separator tube
- device used
- damping device
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Abstract
The utility model discloses a kind of damping device used in vertical transportation of concrete, including surge bunker, the upper separator tube connected above the surge bunker and with surge bunker and the lower separator tube connected below the surge bunker and with surge bunker, the upper separator tube is not arranged on the same straight line with the axis of the lower separator tube, also include being arranged on the surge bunker lower section and the closure pipe connected with surge bunker, the axis of the closure pipe and the axis of upper separator tube are on same straight line, the free end closing of the closure pipe, the protective layer for protecting the free end is provided with the closure pipe.The damping device used in vertical transportation of concrete simple structure, processing technology is simple, is effectively improved the segregation phenomenon of concrete, improves the workability energy of concrete, while destruction of the concrete for falling at a high speed to buffer unit can be prevented, extends the service life of buffer unit.
Description
Technical field
The utility model belongs to technical field of concrete construction, and in particular to a kind of damping device used in vertical transportation of concrete.
Background technology
In concrete engineering construction, it is often necessary to vertical transport concrete, generally require and overcome tens or even hundreds of meters
Drop, in drop transportation relatively high, easily there is segregation phenomenon, so-called isolation due to Action of Gravity Field in concrete
Phenomenon is that cohesive strength between concrete mix composition material is insufficiently resistant to coarse aggregate sinking, and concrete mix is into split-phase
Mutually separate, the phenomenon for causing internal the Nomenclature Composition and Structure of Complexes uneven, the workability for so directly resulting in concrete can be reduced, so that sternly
Ghost image rings the quality of concreting and pours effect.
Application number be CN201410340899.1 and CN201620321148.X patent disclose a kind of concrete hang down
Straight transport buffer, application number is that the utility model patent of CN201520047848.X also discloses that a kind of vertical transport concrete
Elephant trunk descending lifeline, the buffer (descending lifeline) disclosed in three patents is made up of two axially in parallel pipelines, two pipes
Opening is offered on the side wall in road, and the opening on two pipe side walls is connected by shrouding or pipe sealing, but three
Individual patent has the disadvantage that：1. the concrete that high speed falls easily causes destruction to the bottom of buffer (descending lifeline), causes
Spillage phenomenon；2. processing technology is more complicated, and the side wall of such as two pipelines is directed to the cutting of circular arc line, and plane or
The welding of curved surface and circular arc line, the degree-of-difficulty factor of processing technology is big, and processing efficiency is low, while welding quality is difficult to be guaranteed,
The total quality and service life of influence buffer (descending lifeline).
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, there is provided a kind of coagulation
Native damping device used in vertical transportation.The damping device used in vertical transportation of concrete simple structure, it is reasonable in design, can improve concrete from
Analysis phenomenon, improves the workability energy of concrete, while the buffer unit processing technology is simple, effectively prevent plane or curved surface
Intersect the phenomenon for causing welding quality to be difficult to ensure that with arc surface.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Including surge bunker, positioned at the buffering
Storehouse top and the upper separator tube connected with surge bunker and the lower separator tube connected below the surge bunker and with surge bunker, institute
Separator tube is stated to be not arranged on the same straight line with the axis of the lower separator tube.
A kind of above-mentioned damping device used in vertical transportation of concrete, it is characterised in that：Also include being arranged on the surge bunker lower section
And the closure pipe connected with surge bunker, the axis of the closure pipe and the axis of upper separator tube on same straight line, the envelope
The free end closing of plugging, is provided with the protective layer for protecting the free end in the closure pipe.
A kind of above-mentioned damping device used in vertical transportation of concrete, it is characterised in that：The protective layer is concrete layer.
A kind of above-mentioned damping device used in vertical transportation of concrete, it is characterised in that：The thickness of the protective layer is high for closure pipe
The 1/5~1/4 of degree.
A kind of above-mentioned damping device used in vertical transportation of concrete, it is characterised in that：The surge bunker and the upper separator tube, under
The mounting surface of separator tube and closure pipe is plane.
A kind of above-mentioned damping device used in vertical transportation of concrete, it is characterised in that：The upper separator tube and lower separator tube from
Flange is separately installed with by end.
A kind of above-mentioned damping device used in vertical transportation of concrete, it is characterised in that：The upper surface of the surge bunker is further opened with
Inspection hole, closure is provided with the inspection hole.
A kind of above-mentioned damping device used in vertical transportation of concrete, it is characterised in that：Also include the compression for fixing seal lid
Component, described to hold down assembly including the compressor arm being pressed on above closure, two are close to the inspection hole and are available for compressor arm
The retainer ring for passing through, two retainer rings are symmetrical arranged on inspection hole.
A kind of above-mentioned damping device used in vertical transportation of concrete, it is characterised in that：The compressor arm is L-type compressor arm, the L
Lockhole is offered in the bar segment through the retainer ring of type compressor arm, being provided with the lockhole can prevent compressor arm from removing admittedly
Determine the lock of ring.
A kind of above-mentioned damping device used in vertical transportation of concrete, it is characterised in that：Also include the suspension ring on surge bunker.
The utility model has advantages below compared with prior art：
1. the utility model simple structure, reasonable in design, and processing technology is simple, is effectively improved the segregation phenomenon of concrete,
The workability energy of concrete is improved, and weld is plane and plane-welding, welding difficulty coefficient is small, and quality is readily obtained guarantor
Card, reduces manufacturing cost.
2. the utility model can prevent the concrete for falling at a high speed to surge bunker by installing closure pipe below surge bunker
Direct impact, it is to avoid concrete is damaged to surge bunker, extend buffer unit service life.
3. the protective layer for protecting the free end is provided with the utility model closure pipe, can prevent what is fallen at a high speed
Concrete is damaged to closure pipe, improves the quality and service life of whole buffer unit.
In sum, the utility model simple structure and easy to operate, input cost is few, reasonable in design, is easy to behaviour
Make, using effect is good.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is enlarged drawing at the A in Fig. 1.
Fig. 3 is the structural representation of the utility model compressor arm.
Description of reference numerals:
1-1-upper separator tube；1-2-lower separator tube；2-flange；
3-surge bunker；4-closure pipe；5-suspension ring；
6-compressor arm；6-1-lockhole；7-inspection hole；
8-closure；9-retainer ring；10-protective layer；
11-lock.
Specific embodiment
A kind of damping device used in vertical transportation of concrete as shown in Figure 1, including surge bunker 3, positioned at the top of the surge bunker 3
And the upper separator tube 1-1 connected with the surge bunker 3 and lower separator tube 1- connected below the surge bunker 3 and with surge bunker 3
2, the upper separator tube 1-1 is not arranged on the same straight line with the axis of the lower separator tube 1-2.
In the present embodiment, also including being arranged on the closure pipe 4 connected below the surge bunker 3 and with surge bunker 3, the envelope
The axis of the axis of plugging 4 and upper separator tube 1-1 on same straight line, close, the closure by the free end of the closure pipe 4
The protective layer 10 for protecting the free end is provided with pipe 4.
In practical operation, the concrete for falling at a high speed has very big gravity, if mixed pure land directly contact surge bunker 3, holds
Bottom easily to surge bunker 3 damages, and the closure pipe 4 of the lower surface of surge bunker 3 connection can make to fall closure pipe 4 under concrete
It is interior, the direct bottom of damping of shocks storehouse 3 of concrete for falling at a high speed is prevented, if the concrete that closure pipe 4 is fallen at a high speed punctures, only
Closure pipe 4 need to be changed, it is to avoid change surge bunker 3 and cause cost to increase and dismantle difficult technical problem.
In the present embodiment, block the free end closing of pipe 4 and closure pipe 4 sets matcoveredn 10, while the closure pipe 4
Axis and upper separator tube 1-1 axis on same straight line, so design purpose it is as described below：When mixing that high speed falls
Solidifying soil flows through separator tube 1-1, surge bunker 3 and the protective layer 10 after closure pipe 4 in directly contact closure pipe 4, it is preferred that described
Protective layer 10 is concrete layer, and intensity is high, and wearability is good, easy to operate, can prevent the concrete for falling at a high speed to blocking pipe 4 certainly
By holding the destruction of bottom, the quality and service life of whole buffer unit are improve.
During specific implementation, the mounting surface of the surge bunker 3 and the upper separator tube 1-1, lower separator tube 1-2 and closure pipe 4
It is plane, the upper separator tube 1-1, lower separator tube 1-2 and closure pipe 4 are connected by welding with surge bunker 3, this welding at three
Plane and plane-welding are, welding difficulty coefficient is small, and welding quality is easily guaranteed that, it is preferred that the surge bunker 3 is rectangular
Body, is welded by steel plate, and simple structure is easy to process.
In the present embodiment, the thickness of protective layer 10 in the closure pipe 4 is block the height of pipe 4 1/5~1/4, its remaining part
It is divided into hollow structure, so not only avoids the concrete for falling at a high speed from damaging closure pipe 4, while whole buffering can be mitigated
The weight of device, it is convenient to install.
In the present embodiment, as shown in figure 1, the free end of the upper separator tube 1-1 and lower separator tube 1-2 is separately installed with method
Blue 2, the connection of the convenient upper separator tube 1-1 and lower separator tube 1-2 of flange 2 and concrete delivery pipe.
In the present embodiment, as shown in Fig. 2 the upper surface of the surge bunker 3 is further opened with inspection hole 7, in the inspection hole 7
Closure 8 is installed, setting the purpose of inspection hole 7 is：It is convenient when buffer unit breaks down to check, to find out event in time
Barrier, recovers normal construction.
During specific implementation, the closure 8 is rubber closure, as shown in Fig. 2 also including for fixing seal lid 8
Hold down assembly, described to hold down assembly including the compressor arm 6 for being pressed on the top of closure 8, two are close to the inspection hole 7 and are available for
The retainer ring 9 that compressor arm 6 is passed through, two retainer rings 9 are symmetrical arranged on inspection hole 7, as shown in figure 3, the compressor arm 6
It is L-type compressor arm, lockhole 6-1 is offered in the bar segment through the retainer ring 9 of the L-type compressor arm, in the lockhole 6-1
The lock 11 that compressor arm 6 can be prevented to remove retainer ring 9 is installed, it is preferred that the retainer ring 9 is nut, the lock 11 is
The iron wire or steel wire of bending.Due to the work under bad environment of the buffer unit, hold down assembly and closure 8 is detachably fixed,
Convenient disassembly, and simple structure, convenient material drawing, low cost of manufacture.
It is convenient that the buffer unit is fixed on other dresses also including the suspension ring 5 on surge bunker 3 during specific implementation
Put.
The utility model not only improves the isolation that concrete occurs during vertical transport and shows when specifically used
As the workability energy of concrete being improve, it is ensured that the concrete quality for pouring, while the maximum spacing between two buffer units
30m or so is can reach, 10m~15m is breached and one use requirement of buffer unit is installed.
The above, is only preferred embodiment of the present utility model, and not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made to above example according to the utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a kind of damping device used in vertical transportation of concrete, it is characterised in that：Including surge bunker (3), it is arranged on the surge bunker (3)
Top and the upper separator tube (1-1) that is connected with surge bunker (3) and it is arranged on the surge bunker (3) lower section and with surge bunker (3) even
Logical lower separator tube (1-2), the upper separator tube (1-1) is not arranged on the same straight line with the axis of the lower separator tube (1-2).
2. a kind of damping device used in vertical transportation of concrete according to claim 1, it is characterised in that：Also include being arranged on institute
State surge bunker (3) lower section and the closure pipe (4) connected with surge bunker (3), the axis and upper separator tube (1- of closure pipe (4)
1) on same straight line, the free end closing of closure pipe (4) is provided with for protecting axis in closure pipe (4)
Protect the protective layer (10) of the free end.
3. a kind of damping device used in vertical transportation of concrete according to claim 2, it is characterised in that：The protective layer (10)
It is concrete layer.
4. a kind of damping device used in vertical transportation of concrete according to claim 2, it is characterised in that：The protective layer (10)
Thickness for closure pipe (4) height 1/5~1/4.
5. a kind of damping device used in vertical transportation of concrete according to claim 2, it is characterised in that：The surge bunker (3)
Mounting surface with the upper separator tube (1-1), lower separator tube (1-2) and closure pipe (4) is plane.
6. a kind of damping device used in vertical transportation of concrete according to claim 1, it is characterised in that：The upper separator tube
The free end of (1-1) and lower separator tube (1-2) is separately installed with flange (2).
7. a kind of damping device used in vertical transportation of concrete according to claim 1, it is characterised in that：The surge bunker (3)
Upper surface offer inspection hole (7), closure (8) is installed on the inspection hole (7).
8. a kind of damping device used in vertical transportation of concrete according to claim 7, it is characterised in that：Also include for fixing
Holding down assembly for closure (8), described to hold down assembly including the compressor arm (6) being pressed on above closure (8), two close institutes
State inspection hole (7) and be available for the retainer ring (9) that compressor arm (6) passes through, two retainer rings (9) are symmetrical on inspection hole (7)
Set.
9. a kind of damping device used in vertical transportation of concrete according to claim 8, it is characterised in that：The compressor arm (6)
It is L-type compressor arm, the L-type compressor arm to be passed through and offer lockhole (6-1), the lockhole (6- in the bar segment of the retainer ring (9)
1) lock (11) that compressor arm (6) can be prevented to remove retainer ring (9) is installed in.
10. a kind of damping device used in vertical transportation of concrete according to any claim in claim 1 to 9, its feature
It is：Also include the suspension ring (5) on surge bunker (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330423.0U CN206233593U (en) | 2016-12-06 | 2016-12-06 | A kind of damping device used in vertical transportation of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330423.0U CN206233593U (en) | 2016-12-06 | 2016-12-06 | A kind of damping device used in vertical transportation of concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233593U true CN206233593U (en) | 2017-06-09 |
Family
ID=58978118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621330423.0U Active CN206233593U (en) | 2016-12-06 | 2016-12-06 | A kind of damping device used in vertical transportation of concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206233593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142425A (en) * | 2022-08-19 | 2022-10-04 | 中电建十一局工程有限公司 | Material conveying device for downward vertical conveying of concrete and using method |
-
2016
- 2016-12-06 CN CN201621330423.0U patent/CN206233593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142425A (en) * | 2022-08-19 | 2022-10-04 | 中电建十一局工程有限公司 | Material conveying device for downward vertical conveying of concrete and using method |
| CN115142425B (en) * | 2022-08-19 | 2024-03-12 | 中电建十一局工程有限公司 | Material conveying device for downward and vertical concrete conveying and use method |
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