CN109695348A - A kind of flexible concrete pump pipe is integrated - Google Patents
A kind of flexible concrete pump pipe is integrated Download PDFInfo
- Publication number
- CN109695348A CN109695348A CN201910024615.0A CN201910024615A CN109695348A CN 109695348 A CN109695348 A CN 109695348A CN 201910024615 A CN201910024615 A CN 201910024615A CN 109695348 A CN109695348 A CN 109695348A
- Authority
- CN
- China
- Prior art keywords
- cylinder barrel
- inlet
- telescoping tube
- ring
- integrated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 28
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 48
- 230000003139 buffering effect Effects 0.000 claims description 14
- 230000003373 anti-fouling effect Effects 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 8
- 239000002737 fuel gas Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000011376 self-consolidating concrete Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
It is integrated that the present invention provides a kind of flexible concrete pump pipes, comprising: former pipe, telescoping tube, cylinder barrel and pressure supply equipment, telescoping tube can relatively former pipe slide axially, telescoping tube wherein one section be socketed on cylinder barrel, annular compartment is formed between inner wall of cylinder and flexible pipe outer wall, it is closed respectively by cylinder barrel drive end bearing bracket and cylinder barrel rear end cap at the both ends of annular compartment, annular compartment is separated into mutual disconnected first chamber and second chamber by annular piston, cylinder barrel side wall is being respectively equipped with the first inlet and the second inlet close to the position of cylinder barrel drive end bearing bracket and cylinder barrel rear end cap, when fluid supplying apparatus is to one of the first inlet or the second inlet injection pressure fluid, piston driving telescoping tube towards the first inlet or the second inlet one of in addition where one end it is mobile, the relatively former pipe retraction or overhanging of telescoping tube.The present invention provides the pipeline that one kind can carry out extension and contraction control, pipeline can easily be gone up and down according to demand, guarantee that pump line nozzle and the height of concrete liquid level are consistent.
Description
Technical field
The present invention relates to the design fields of concrete pump pipe.
Background technique
For the purpose that realization self-compacting concrete intelligently pours, concrete spreader is used to carry out concreting.Intelligence
The cloth tube nozzle and concrete liquid level constant distance for requiring material distributing machine are poured, in concreting process, coagulates soil liquid level meeting
It constantly increases, that requires cloth tube nozzle that can also increase with concrete liquid level.And in the prior art, lack effective equipment
Realize this technical purpose, in response to this, the present invention designs a kind of height-adjustable controllable pipeline that stretches.
Summary of the invention
It is an object of the invention to make up the deficiencies in the prior art, provide that a kind of telescopic concrete pump pipe is integrated to be set
It is standby.
To achieve the above object, this invention takes following technical schemes: a kind of flexible concrete pump pipe is integrated, packet
Include: former pipe, telescoping tube, cylinder barrel and pressure supply equipment, it is outer that the dynamic cooperation of telescoping tube is socketed on former pipe, can original pipe relatively slide axially,
Telescoping tube wherein one section be socketed on cylinder barrel, form annular compartment between inner wall of cylinder and flexible pipe outer wall, the two of annular compartment
End is closed by cylinder barrel drive end bearing bracket and cylinder barrel rear end cap respectively, and annular compartment is fixed on the annular piston of flexible pipe outer wall by being socketed
It is separated into mutual disconnected first chamber and second chamber, sealing anti-fouler, telescoping tube and cylinder are equipped between piston and cylinder barrel
Sealing dust-proof device is equipped between cylinder drive end bearing bracket or cylinder barrel rear end cap, cylinder barrel side wall is close to cylinder barrel drive end bearing bracket and cylinder barrel rear end cap
Position be respectively equipped with the first inlet of connection first chamber and the second inlet for being connected to second chamber, the first inlet with
Second inlet passes through pressure fluid transfer pipeline respectively and connect with fluid supplying apparatus, fluid supplying apparatus by connecting tube to
When one of the first inlet or the second inlet injection pressure fluid, piston driving telescoping tube is towards the first inlet or second
Inlet one of in addition where one end it is mobile, the relatively former pipe retraction or overhanging of telescoping tube.
The sealing anti-fouler includes the sealing ring being socketed between telescoping tube and cylinder barrel, positioned at the of sealing ring two sides
One wearing ring and the second wearing ring, the first antifouling ring being located on the outside of the first wearing ring and the second wearing ring and second are antifouling
Circle.
The sealing dust-proof device includes the preceding buffering ring being socketed between telescoping tube and cylinder barrel drive end bearing bracket, is located at preceding buffering
Drive end bearing bracket sealing ring on the outside of ring, the preceding dustband on the outside of drive end bearing bracket sealing ring, and after being socketed on telescoping tube and cylinder barrel
Rear buffering ring between end cap, the rear end cap sealing ring on the outside of rear buffering ring, the rear defence on the outside of rear end cap sealing ring
Konisphere.
First inlet is provided close to the telescoping tube pipe end of cylinder barrel drive end bearing bracket, and the second inlet is provided close to cylinder barrel rear end cap
Telescoping tube pipe end.
The fluid supplying apparatus is fuel tank or gas reservoir.
The pressure business fluid delivery pipeline includes connecting tube and pump.
Cylinder barrel outer wall is equipped with fixing piece and is fixedly connected with external equipment or structure.
Former tube end outer wall is cased with former tube end sealing ring, is sealed to the gap between former pipe and telescoping tube.
The socket position of cylinder barrel and cylinder barrel drive end bearing bracket is equipped with preceding sealing ring and is sealed, the socket position of cylinder barrel and cylinder barrel rear end cap
It is sealed equipped with rear sealing ring
The present invention provides the pipelines that one kind can carry out extension and contraction control, and structure is simple, and control precision is high, can be applied to
A variety of concrete intelligently fill situation.In application process, pipeline can easily be gone up and down according to demand, to guarantee pump line pipe
The height of mouth and concrete liquid level is consistent, it is ensured that stability when pipeline uses.
Detailed description of the invention
Fig. 1 is the integrated schematic diagram of flexible concrete pump pipe.
Fig. 2 is the integrated structural schematic diagram of flexible concrete pump pipe.
Fig. 3 is the A enlarged drawing of Fig. 2.
Fig. 4 is the B enlarged drawing of Fig. 2.
Fig. 5 is the C enlarged drawing of Fig. 2.
Wherein, fuel tank 1, pump 2, control valve group 3, refueling boom 4, telescoping tube 401, former pipe 402, cylinder barrel 403, the first chamber
Room 404, second chamber 405, piston 406, the first inlet 407, the second inlet 408, cylinder barrel drive end bearing bracket 409, cylinder barrel rear end
It is lid 410, the first antifouling ring 411, the first wearing ring 412, sealing ring 413, the second wearing ring 414, the second antifouling ring 415, preceding anti-
Konisphere 416, drive end bearing bracket sealing ring 417, preceding buffering ring 418, preceding sealing ring 419, rear sealing ring 420, rear buffering ring 421, rear end
Lid sealing ring 422, rear dustband 423, former tube end sealing ring 424
Specific implementation method
Below in conjunction with attached drawing, the present invention will be further described in detail.
Flexible concrete pump pipe of the invention as shown in Figures 1 and 2 is integrated comprising former pipe 402, telescoping tube 401, cylinder
Cylinder 403, pump 2 and pressure supply equipment (fuel tank 1 i.e. in figure).
Former pipe 402 is fixed on external equipment bracket, or fixes relative to external buildings, the dynamic cooperation socket of telescoping tube 401
Outside Yu Yuanguan 402, can relatively former pipe 402 slide axially.Former 402 end outer wall of pipe is cased with former tube end sealing ring 424, to original
Gap between pipe 402 and telescoping tube 401 is sealed.
Wherein one section of pipe outer wall of telescoping tube 401 is socketed with cylinder barrel 403, forms ring between inner wall of cylinder and flexible pipe outer wall
Shape chamber, the both ends of annular compartment are closed by cylinder barrel drive end bearing bracket 409 and cylinder barrel rear end cap 410 respectively.As shown in figure 4, cylinder barrel
Preceding sealing ring 419 is equipped with the socket position of cylinder barrel drive end bearing bracket to be sealed.As shown in figure 5, the socket of cylinder barrel and cylinder barrel rear end cap
Position is equipped with rear sealing ring 420 and is sealed.Annular compartment is separated by the annular piston 406 for being fixed on flexible pipe outer wall is socketed
Mutual disconnected first chamber 404 and second chamber 405.Annular piston can be directly weldingly fixed on outside telescoping tube 401, and be stretched
The draw is together that guiding carries out axially reciprocating with former pipe 402.Cylinder barrel side wall is equipped in the end close to cylinder barrel drive end bearing bracket to be connected
First inlet 407 of logical first chamber is equipped with the second inlet of connection second chamber in the end close to cylinder barrel rear end cap
408, the first inlet and the second inlet pass through connecting tube and pump 2 and the formation pressure fluid supply loop of fuel tank 1 respectively.It needs
When the relatively former pipe of telescoping tube is overhanging, fuel tank 1 injects hydraulic oil to the second inlet by pump 2 and connecting tube, in second chamber
Piston is pushed away the direction toward the first inlet, drives telescoping tube to shift to the first inlet when piston is mobile by hydraulic increase, hydraulic to make
Liquid in first chamber is back to fuel tank from the first inlet, behind predetermined position to be achieved, no longer injection pressure fluid.This
When, start concrete and fills operation.After the completion of filling operation, piston can be pushed by 404 injection pressure fluid of first chamber
406 drive telescoping tubes 401 bounce back, until exiting concrete filling cabin or container, waiting fills operation next time.If plus
It needs 401 nozzle position of telescoping tube at any time in note operation process or operating condition variation and adjusts position, it can be by the first chamber
Room 404 or the addition of second chamber 405 have hydraulic oil to control the contraction of telescoping tube or elongation state, want to reach filling
It asks.
Sealing dust-proof device is equipped between telescoping tube 401 and cylinder barrel 403.As shown in figure 3, the sealing anti-fouler includes
It is socketed on sealing ring 413 between telescoping tube 401 and cylinder barrel 403, positioned at the first wearing ring 412 of 413 two sides of sealing ring and
Two wearing rings 414, the first antifouling ring 411 and second for being located at 414 outside of the first wearing ring 412 and the second wearing ring are anti-
Dirt circle 415.
Sealing anti-fouler is equipped between piston 406 and inner wall of cylinder.As shown in figure 4, the sealing dust-proof device includes
It is socketed on the preceding buffering ring 418 between telescoping tube 401 and cylinder barrel drive end bearing bracket 409, the sealing of the drive end bearing bracket on the outside of preceding buffering ring
Circle 417, the preceding dustband 416 positioned at 417 outside of drive end bearing bracket sealing ring.As shown in figure 5, telescoping tube 401 and cylinder barrel rear end cap 410
Between sealing dust-proof device include the rear buffering ring 421 being socketed between telescoping tube 401 and cylinder barrel rear end cap 410, be located at after
Rear end cap sealing ring 422, the rear dustband 423 on the outside of rear end cap sealing ring in 421 outside of buffering ring.
The TF103 type dustband of Xuzhou City's proud son of heaven FSM Technologies Ltd can be selected in dustband and antifouling ring.Sealing ring
The TK611 type sealing ring and O-ring seal that proud son of heaven FSM Technologies Ltd, Xuzhou City can be used are composed.Wearing ring is optional
With HBY type buffering ring.
Pressure supply equipment in the present embodiment uses fuel tank, is also possible to other fluid supplying apparatus in practical application,
Such as compressed gas storage tank.
It can control the pipeline that elongation is shunk provided by above-mentioned technical proposal, for pouring for cabin self-compacting concrete
Operation, structure is simple, stable, can ensure the distance between nozzle and concrete liquid level in concreting process,
Ensure concrete pouring quality.
Claims (9)
1. a kind of flexible concrete pump pipe is integrated, characterized by comprising: former pipe, telescoping tube, cylinder barrel and pressure supply equipment, telescoping tube
It is outer that dynamic cooperation is socketed on former pipe, can relatively former pipe slide axially, telescoping tube wherein one section be socketed on cylinder barrel, inner wall of cylinder with
Annular compartment is formed between flexible pipe outer wall, the both ends of annular compartment are closed by cylinder barrel drive end bearing bracket and cylinder barrel rear end cap respectively,
Annular compartment is socketed the annular piston for being fixed on flexible pipe outer wall and is separated into mutual disconnected first chamber and second chamber, living
It is equipped with sealing anti-fouler between plug and cylinder barrel, sealing and dustproof is equipped between telescoping tube and cylinder barrel drive end bearing bracket or cylinder barrel rear end cap and is filled
It sets, cylinder barrel side wall is connected to the first inlet of first chamber being respectively equipped with close to cylinder barrel drive end bearing bracket with the position of cylinder barrel rear end cap
With the second inlet for being connected to second chamber, the first inlet and the second inlet pass through pressure fluid transfer pipeline and stream respectively
The connection of body supply equipment, fluid supplying apparatus pass through connecting tube to one of the first inlet or the second inlet injection pressure
When fluid, piston driving telescoping tube towards the first inlet or the second inlet one of in addition where one end it is mobile, telescoping tube phase
It bounces back to former pipe or overhanging.
2. flexible concrete pump pipe according to claim 1 is integrated, it is characterised in that: the sealing anti-fouler includes set
It is connected to the sealing ring between telescoping tube and cylinder barrel, the first wearing ring positioned at sealing ring two sides and the second wearing ring, is located at
The first antifouling ring and the second antifouling ring on the outside of first wearing ring and the second wearing ring.
3. flexible concrete pump pipe according to claim 1 is integrated, it is characterised in that: the sealing dust-proof device includes set
It is connected to the preceding buffering ring between telescoping tube and cylinder barrel drive end bearing bracket, the drive end bearing bracket sealing ring on the outside of preceding buffering ring, is located at front end
Preceding dustband on the outside of lid sealing ring, and be socketed between telescoping tube and cylinder barrel rear end cap rear buffering ring, be located at after buffer
Rear end cap sealing ring on the outside of ring, the rear dustband on the outside of rear end cap sealing ring.
4. flexible concrete pump pipe according to claim 1 is integrated, it is characterised in that: the first inlet is provided close to cylinder barrel
The telescoping tube pipe end of drive end bearing bracket, the second inlet are provided close to the telescoping tube pipe end of cylinder barrel rear end cap.
5. flexible concrete pump pipe according to claim 1 is integrated, it is characterised in that: the fluid supplying apparatus is fuel tank
Or gas reservoir.
6. flexible concrete pump pipe according to claim 1 is integrated, it is characterised in that: the pressure business fluid delivery pipeline packet
Include connecting tube and pump.
7. flexible concrete pump pipe according to claim 1 is integrated, it is characterised in that: cylinder barrel outer wall is equipped with fixing piece and outside
Portion's equipment or structure are fixedly connected.
8. flexible concrete pump pipe according to claim 1 is integrated, it is characterised in that: former tube end outer wall is cased with former pipe end
Portion's sealing ring is sealed the gap between former pipe and telescoping tube.
9. flexible concrete pump pipe according to claim 1 is integrated, it is characterised in that: the socket of cylinder barrel and cylinder barrel drive end bearing bracket
Position is equipped with preceding sealing ring and is sealed, and the socket position of cylinder barrel and cylinder barrel rear end cap is equipped with rear sealing ring and is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024615.0A CN109695348B (en) | 2019-01-10 | 2019-01-10 | Flexible concrete pump pipe integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024615.0A CN109695348B (en) | 2019-01-10 | 2019-01-10 | Flexible concrete pump pipe integration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109695348A true CN109695348A (en) | 2019-04-30 |
| CN109695348B CN109695348B (en) | 2024-01-30 |
Family
ID=66232619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910024615.0A Active CN109695348B (en) | 2019-01-10 | 2019-01-10 | Flexible concrete pump pipe integration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109695348B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2744270A1 (en) * | 1977-10-01 | 1979-04-05 | Schwing Gmbh F | Tunnel lining concrete pump - has telescopic delivery tube with multiple section sealing arrangement at sliding joint region |
| DE4239420A1 (en) * | 1991-11-19 | 1993-06-09 | Ian Douglas De Panmure Auckland Nz Mey | Piston fluid pump - has two chambers divided by movable wall allowing variable compressed volumes in both chambers |
| KR19990037737A (en) * | 1998-12-09 | 1999-05-25 | 염은경 | Apparatus for intercepting concrete |
| KR19990085992A (en) * | 1998-05-25 | 1999-12-15 | 안태인 | Water pipes for sewage |
| US20110036038A1 (en) * | 2006-01-23 | 2011-02-17 | Von Rummelhoff Robert | Telescopic canning sleeve for forming voids in concrete slabs |
| CN103434000A (en) * | 2013-08-13 | 2013-12-11 | 贵州博典建材化工科技有限公司 | Stretchy tube type volume measuring grouting device |
| CN103994117A (en) * | 2014-05-16 | 2014-08-20 | 中联重科股份有限公司 | Hydraulic oil cylinder and concrete pumping equipment |
| CN204164086U (en) * | 2014-09-26 | 2015-02-18 | 三一汽车制造有限公司 | The oil hydraulic cylinder of waterproof oil sealing, pumping mechanism and concrete pump |
| CN204646857U (en) * | 2015-05-14 | 2015-09-16 | 大连交通大学 | The multistage hydraulic cylinder that a kind of sectional is flexible |
| CN105275767A (en) * | 2014-07-17 | 2016-01-27 | 中联重科股份有限公司 | Pressure compensation device for concrete pumping and concrete pumping device |
| CN106545540A (en) * | 2015-09-23 | 2017-03-29 | 比亚迪股份有限公司 | The lowering or hoisting gear of the fuel feeding Fuel Tanking Unit and forklift seat cover plate of hydraulic cylinder |
| CN206636583U (en) * | 2017-04-11 | 2017-11-14 | 中煤能源研究院有限责任公司 | Pier Formwork by the scalable gob side entry retaining lane with connecing top |
| CN209942244U (en) * | 2019-01-10 | 2020-01-14 | 中交四航局江门航通船业有限公司 | Telescopic concrete pump pipe assembly |
-
2019
- 2019-01-10 CN CN201910024615.0A patent/CN109695348B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2744270A1 (en) * | 1977-10-01 | 1979-04-05 | Schwing Gmbh F | Tunnel lining concrete pump - has telescopic delivery tube with multiple section sealing arrangement at sliding joint region |
| DE4239420A1 (en) * | 1991-11-19 | 1993-06-09 | Ian Douglas De Panmure Auckland Nz Mey | Piston fluid pump - has two chambers divided by movable wall allowing variable compressed volumes in both chambers |
| KR19990085992A (en) * | 1998-05-25 | 1999-12-15 | 안태인 | Water pipes for sewage |
| KR19990037737A (en) * | 1998-12-09 | 1999-05-25 | 염은경 | Apparatus for intercepting concrete |
| US20110036038A1 (en) * | 2006-01-23 | 2011-02-17 | Von Rummelhoff Robert | Telescopic canning sleeve for forming voids in concrete slabs |
| CN103434000A (en) * | 2013-08-13 | 2013-12-11 | 贵州博典建材化工科技有限公司 | Stretchy tube type volume measuring grouting device |
| CN103994117A (en) * | 2014-05-16 | 2014-08-20 | 中联重科股份有限公司 | Hydraulic oil cylinder and concrete pumping equipment |
| CN105275767A (en) * | 2014-07-17 | 2016-01-27 | 中联重科股份有限公司 | Pressure compensation device for concrete pumping and concrete pumping device |
| CN204164086U (en) * | 2014-09-26 | 2015-02-18 | 三一汽车制造有限公司 | The oil hydraulic cylinder of waterproof oil sealing, pumping mechanism and concrete pump |
| CN204646857U (en) * | 2015-05-14 | 2015-09-16 | 大连交通大学 | The multistage hydraulic cylinder that a kind of sectional is flexible |
| CN106545540A (en) * | 2015-09-23 | 2017-03-29 | 比亚迪股份有限公司 | The lowering or hoisting gear of the fuel feeding Fuel Tanking Unit and forklift seat cover plate of hydraulic cylinder |
| CN206636583U (en) * | 2017-04-11 | 2017-11-14 | 中煤能源研究院有限责任公司 | Pier Formwork by the scalable gob side entry retaining lane with connecing top |
| CN209942244U (en) * | 2019-01-10 | 2020-01-14 | 中交四航局江门航通船业有限公司 | Telescopic concrete pump pipe assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109695348B (en) | 2024-01-30 |
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