CN109592561A - Transfer pipeline hoisting mechanism and concrete spraying machine - Google Patents
Transfer pipeline hoisting mechanism and concrete spraying machine Download PDFInfo
- Publication number
- CN109592561A CN109592561A CN201811554504.2A CN201811554504A CN109592561A CN 109592561 A CN109592561 A CN 109592561A CN 201811554504 A CN201811554504 A CN 201811554504A CN 109592561 A CN109592561 A CN 109592561A
- Authority
- CN
- China
- Prior art keywords
- ring
- transfer pipeline
- hoisting mechanism
- boom system
- lower ring
- 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.)
- Pending
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 238000005507 spraying Methods 0.000 title claims abstract description 14
- 239000004567 concrete Substances 0.000 title claims description 17
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000007921 spray Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 125000002619 bicyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present invention relates to engineering construction field of mechanical technique.A kind of transfer pipeline hoisting mechanism, it is arranged between boom system and transfer pipeline, including two-ring fastener and chain, two-ring fastener includes upper ring and lower ring and the two-ring fastener pin shaft for connecting upper ring and lower ring, lower ring includes two semi-rings in lower end articulated connection, and two semi-rings of lower ring are detachably fixed connection in upper end；The upper end of chain is connect with boom system, and the lower end of chain penetrates the upper ring of two-ring fastener and linked together by two-ring fastener pin shaft and upper ring；A kind of wet-spraying machine, including boom system and transfer pipeline, are connected with multiple said delivery tube roads hoisting mechanism between boom system and transfer pipeline, transfer pipeline is threaded through inside lower ring.The present apparatus can be realized boom system, and to transfer pipeline, lifting is acted on well; transfer pipeline is fastened with constant force; enable cantilever crane and the free relative motion of transfer pipeline, and rubber pad is set and carries out buffer protection, reduces failure rate caused by due to pipeline.
Description
Technical field
The present invention relates to engineering construction field of mechanical technique, and in particular to one kind is used for Tunnel Engineering, highway engineering, side slope
The transfer pipeline hoisting mechanism and concrete spraying machine of equal preliminary bracings construction.
Background technique
In existing engineering construction machinery, concrete spraying machine is a kind of relatively conventional construction machinery.Concrete spray
The working principle for penetrating machine is that preparatory mixed concrete mixture is pipelined to the spray of spraying machine using compressed air
At mouth, material beam is formed after adding accelerator and is ejected at a high speed by spray plane, accelerator makes coagulation under the action of compressed gas
Native condensation hardening rapidly, to form concrete supporting.Concrete-spraying technology with its easy technique, economic cost,
It is widely used in various construction fields.
It the use of wide wet-spraying machine cantilever crane pipeline hoisting mechanism is at present that partially flat hanging belt (canvas) is tied tight, it is similar
Rope fastening arrangement, when concrete spraying trolley cantilever crane operation process, the various movements of cantilever crane frequent progress make hanging belt to defeated
It send pipeline more and more tightly, deforms transfer pipeline or abrasion, cause delivery hose caliber to become smaller and damaged, sprayed in wet shot trolley
Plugging or booster in Concrete；Since the pipeline after tying tight is not easy to disassemble and replacement, very not convenient, serious shadow is maintained
Ring construction efficiency and operation quality.
Therefore it provides a kind of constant force is fixed, transfer pipeline is not caused to damage, the convenient cantilever crane concrete of detachable maintaining is defeated
Pipeline hoisting mechanism is sent, has been a good problem to study.
Summary of the invention
The purpose of the present invention is in view of the above problems and insufficient, provide a kind of fastening force it is constant, not to delivery pipe
Cause damage, the convenient transfer pipeline hoisting mechanism of detachable maintaining and concrete spraying machine in road.
In order to achieve the above objectives, it is adopted the technical scheme that:
A kind of transfer pipeline hoisting mechanism is arranged between boom system and transfer pipeline, comprising: two-ring fastener comprising on
Ring, lower ring and the two-ring fastener pin shaft for connecting upper ring and lower ring, the lower ring includes two semi-rings in lower end articulated connection, described
Two semi-rings of lower ring are detachably fixed connection in upper end；And chain, the upper end of the chain are connect with boom system, the chain
The lower end of item penetrates the upper ring of two-ring fastener and is linked together by two-ring fastener pin shaft and upper ring.
According to the transfer pipeline hoisting mechanism, the top of the semi-ring, which is equipped with, connects lug, on the connection lug
Equipped with pin hole and several connecting holes, the two-ring fastener pin shaft passes through the pin hole, and two connection lugs of the lower ring pass through tight
Firmware mating connection hole is detachably fixed connection.
According to the transfer pipeline hoisting mechanism, set on the connection lug there are two connecting hole, two connecting holes pair
Claim the two sides that the pin hole is set, the fastener is screw bolt and nut.
According to the transfer pipeline hoisting mechanism, the semi-ring is semicanal structure, and the lower ring is by two semi-ring groups
At tubular structure.
According to the transfer pipeline hoisting mechanism, two semi-rings of the lower ring are articulated and connected in lower end by hinge.
According to the transfer pipeline hoisting mechanism, the medial surface of the lower ring is equipped with rubber pad.
According to the transfer pipeline hoisting mechanism, the rubber pad protrudes the both ends of the lower ring.
According to the transfer pipeline hoisting mechanism, the boom system is equipped with otic placode, and the otic placode passes through cantilever crane pin
Axis is connect with the chain.
A kind of concrete spraying machine, including boom system and transfer pipeline further include delivery pipe described in any of the above-described
Road hoisting mechanism is connected with multiple transfer pipeline hoisting mechanisms, the conveying between the boom system and transfer pipeline
Pipeline is threaded through inside lower ring.
By adopting the above technical scheme, acquired beneficial effect is:
The configuration of the present invention is simple, easy to operate, principle is simple, and effect is feasible, and it is fine to transfer pipeline to can be realized boom system
Lifting effect, transfer pipeline can be fastened with constant force, and be arranged rubber pad carry out buffer protection, connected by chain
Boom system and transfer pipeline are connect, cantilever crane and the free relative motion of transfer pipeline are enable, using chain strength height, can be improved
The service life of structure, cantilever crane and portion of chain, chain all use pin shaft to connect with bicyclic latch portion, since transfer pipeline is easy
Part is damaged, convenient for the maintenance and replacement of transfer pipeline, structure of the invention can be improved the service life of transfer pipeline and mention
The operation stability of high gunite concrete reduces failure rate caused by due to pipeline.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, hereinafter by the attached drawing to the embodiment of the present invention into
Row is simple to be introduced.Wherein, attached drawing is used only for showing some embodiments of the present invention, rather than whole embodiments of the invention are limited
It is formed on this.
Fig. 1 shows the using state structure diagram of transfer pipeline hoisting mechanism according to an embodiment of the present invention.
Fig. 2 shows the structural schematic diagrams of transfer pipeline hoisting mechanism according to an embodiment of the present invention.
Fig. 3 shows the schematic view of the front view of the link position of chain and two-ring fastener according to an embodiment of the present invention.
Fig. 4 shows the side structure schematic view of the link position of chain and two-ring fastener according to an embodiment of the present invention.
Serial number in figure:
1 it is spray head assembly, 2 be boom system, 3 be transfer pipeline hoisting mechanism, 4 be transfer pipeline, 5 be boom pin, 6 is chain
Item, 7 be two-ring fastener pin shaft, 8 be bolt, 9 be two-ring fastener, 91 be upper ring, 92 be lower ring, 93 be connection lug, 10 be rubber pad,
11 be hinge.
Specific embodiment
In order to enable the purpose of technical solution of the present invention, technical characteristic and technical effect are clearer, it hereinafter will knot
The attached drawing for closing the specific embodiment of the invention, is clearly and completely described the exemplary scenario of the embodiment of the present invention.Obviously, institute
The embodiment of description is a part of the embodiments of the present invention, instead of all the embodiments.Based on described reality of the invention
Example is applied, those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work belongs to
The scope of protection of the invention.
Referring to figures 1-4, the present embodiment discloses a kind of transfer pipeline hoisting mechanism, and setting is in boom system 2 and conveying
Between pipeline 4, for lifting transfer pipeline 4, realize that boom system 2 and transfer pipeline 4 start shipment during concrete ejection
Certain relative movement, including two-ring fastener 9 and chain 6 are moved and keep, two-ring fastener 9 includes upper ring 91, lower ring 92 and the upper ring of connection
91 with the two-ring fastener pin shaft 7 of lower ring 92, lower ring 92 include two semi-rings in lower end articulated connection, and two semi-rings of lower ring 92 exist
Upper end is detachably fixed connection；The upper end of chain 6 is connect with boom system 2, and the lower end of chain 6 penetrates the upper ring 91 of two-ring fastener 9
And linked together with upper ring 91 by two-ring fastener pin shaft 7, two-ring fastener pin shaft 7 can facilitate tearing open for chain 6 and 9 part of two-ring fastener
It unloads and installs.
The top of semi-ring is equipped with connection lug 93, and connection lug 93 is equipped with pin hole and several connecting holes, two-ring fastener pin shaft 7
Across pin hole, two connection lugs 93 of lower ring 92 are detachably fixed connection by appended claims connecting hole, specifically, connection
It is set on lug 93 there are two connecting hole, two connecting holes are symmetricly set on the two sides of pin hole, and fastener is screw bolt and nut, bicyclic
The lower ring 92 of button is semicanal structure by screw bolt and nut fixed ducts road 4, semi-ring, and lower ring 92 is made of two semi-rings
Two semi-rings of tubular structure, lower ring 92 are articulated and connected in lower end by hinge 11, and hinge 11 can guarantee the lower ring of two-ring fastener
92 foldings are freely；The medial surface of lower ring 92 is equipped with rubber pad 10, and rubber pad 10 is mounted on the lower ring 92 and transfer pipeline 4 of two-ring fastener
Between, rubber pad 10 plays buffer protection function, can prevent the lower ring 92(metal material of two-ring fastener 9) directly with transfer pipeline 4
(rubber material) contact causes to damage.
Further, rubber pad protrudes the both ends of lower ring 92, can prevent the both ends of lower ring 92 from damaging to the abrasion of transfer pipeline 4
Wound.
Further, boom system 2 is equipped with otic placode, and otic placode is connect by boom pin 5 with chain 6.
A kind of concrete spraying machine, including boom system 2 and transfer pipeline 4 is also disclosed in the present embodiment, further includes above-mentioned
Transfer pipeline hoisting mechanism 3 is connected with multiple transfer pipeline hoisting mechanisms 3 between the boom system 2 and transfer pipeline 4, defeated
Pipeline 4 is sent to be threaded through inside lower ring, spray head assembly 1 is mounted on 2 front end of boom system, and transfer pipeline 4 is connected with spray head assembly 1,
Realize the spraying operation of concrete.
Unless otherwise defined, the technical term or scientific term used herein should be in fields of the present invention and has
The ordinary meaning that the personage of general technical ability is understood." packet used in present patent application specification and claims
Include " or the similar word such as the "comprising" element or object that mean to occur before the word cover and appear in the word presented hereinafter
Element perhaps object and its equivalent and be not excluded for other elements or object."upper", "lower", "left", "right" etc. are only used for indicating
Relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also correspondingly change.
It is described in detail exemplary embodiment of the invention above in reference to preferred embodiment, however art technology
Personnel it will be appreciated that under the premise of without departing substantially from theory of the present invention, above-mentioned specific embodiment can be made a variety of modifications and
Remodeling, and multiple combinations can be carried out to each technical characteristic proposed by the present invention, structure, and without departing from protection model of the invention
It encloses, protection scope of the present invention is determined by the attached claims.
Claims (9)
1. a kind of transfer pipeline hoisting mechanism is arranged between boom system and transfer pipeline characterized by comprising
Two-ring fastener comprising upper ring and lower ring and the two-ring fastener pin shaft for connecting upper ring and lower ring, it is hinged that the lower ring is included in lower end
Two semi-rings of connection, two semi-rings of the lower ring are detachably fixed connection in upper end；
And chain, the upper end of the chain are connect with boom system, the lower end of the chain penetrates the upper ring of two-ring fastener and passes through
Two-ring fastener pin shaft links together with upper ring.
2. transfer pipeline hoisting mechanism according to claim 1, which is characterized in that it is convex that the top of the semi-ring is equipped with connection
Ear, the connection lug be equipped with pin hole and several connecting holes, the two-ring fastener pin shaft pass through the pin hole, the two of the lower ring
A connection lug is detachably fixed connection by appended claims connecting hole.
3. transfer pipeline hoisting mechanism according to claim 2, which is characterized in that connect there are two being set on the connection lug
Hole is connect, two connecting holes are symmetricly set on the two sides of the pin hole, and the fastener is screw bolt and nut.
4. transfer pipeline hoisting mechanism according to claim 1, which is characterized in that the semi-ring is semicanal structure, described
Lower ring is the tubular structure being made of two semi-rings.
5. transfer pipeline hoisting mechanism according to claim 4, which is characterized in that two semi-rings of the lower ring are in lower end
It is articulated and connected by hinge.
6. transfer pipeline hoisting mechanism according to claim 4, which is characterized in that the medial surface of the lower ring is equipped with rubber
Pad.
7. transfer pipeline hoisting mechanism according to claim 6, which is characterized in that the rubber pad protrudes the lower ring
Both ends.
8. transfer pipeline hoisting mechanism according to claim 1, which is characterized in that the boom system is equipped with otic placode,
The otic placode is connect by boom pin with the chain.
9. a kind of concrete spraying machine, including boom system and transfer pipeline, which is characterized in that further include that claim 1-8 appoints
Transfer pipeline hoisting mechanism described in one is connected with multiple transfer pipelines and hangs between the boom system and transfer pipeline
Mounting mechanism, the transfer pipeline are threaded through inside lower ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554504.2A CN109592561A (en) | 2018-12-19 | 2018-12-19 | Transfer pipeline hoisting mechanism and concrete spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811554504.2A CN109592561A (en) | 2018-12-19 | 2018-12-19 | Transfer pipeline hoisting mechanism and concrete spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109592561A true CN109592561A (en) | 2019-04-09 |
Family
ID=65964020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811554504.2A Pending CN109592561A (en) | 2018-12-19 | 2018-12-19 | Transfer pipeline hoisting mechanism and concrete spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109592561A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003097198A (en) * | 2001-09-26 | 2003-04-03 | Tcm Corp | Hose suspending device |
| CN202597973U (en) * | 2012-05-30 | 2012-12-12 | 新兴重工湖北三六一一机械有限公司 | Pull-out resistant hose joint |
| CN103758537A (en) * | 2014-01-26 | 2014-04-30 | 中铁工程装备集团有限公司 | Boom system of wet spraying machine |
| CN106122591A (en) * | 2016-07-14 | 2016-11-16 | 青岛理工大学 | Guiding type air cylinder balance submarine pipeline access device and method |
| CN209442518U (en) * | 2018-12-19 | 2019-09-27 | 中铁工程装备集团隧道设备制造有限公司 | Transfer pipeline hoisting mechanism and concrete spraying machine |
-
2018
- 2018-12-19 CN CN201811554504.2A patent/CN109592561A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003097198A (en) * | 2001-09-26 | 2003-04-03 | Tcm Corp | Hose suspending device |
| CN202597973U (en) * | 2012-05-30 | 2012-12-12 | 新兴重工湖北三六一一机械有限公司 | Pull-out resistant hose joint |
| CN103758537A (en) * | 2014-01-26 | 2014-04-30 | 中铁工程装备集团有限公司 | Boom system of wet spraying machine |
| CN106122591A (en) * | 2016-07-14 | 2016-11-16 | 青岛理工大学 | Guiding type air cylinder balance submarine pipeline access device and method |
| CN209442518U (en) * | 2018-12-19 | 2019-09-27 | 中铁工程装备集团隧道设备制造有限公司 | Transfer pipeline hoisting mechanism and concrete spraying machine |
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