CN209293807U - Cantilever rotary ejection type two serves as a contrast curing means - Google Patents
Cantilever rotary ejection type two serves as a contrast curing means Download PDFInfo
- Publication number
- CN209293807U CN209293807U CN201822016680.2U CN201822016680U CN209293807U CN 209293807 U CN209293807 U CN 209293807U CN 201822016680 U CN201822016680 U CN 201822016680U CN 209293807 U CN209293807 U CN 209293807U
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- CN
- China
- Prior art keywords
- cantilever truss
- cantilever
- seamless steel
- steel pipe
- truss
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- 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.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of cantilever rotary ejection types two to serve as a contrast curing means, including cantilever truss, fixed structure, cyclone nozzle and reducer union, cantilever truss vertex seamless steel pipe (1) in the cantilever truss, cantilever truss pin point seamless steel pipe (2) is made of welded connection by connecting reinforcing bar (3), the cantilever truss tail end is welded on two lining trolley crossbeams (5), the cantilever truss is further fixed using drag-line (8) connecting cantilever truss pull ring (6) and two linings trolley end pull ring (7), the reducer union (9) is mounted on cantilever truss vertex seamless steel pipe (1) tail portion, it connects water pipe and booster pump and provides water source for device, the cyclone nozzle (4) be mounted on cantilever truss vertex seamless steel pipe (1) can 360 ° rotation to two lining spray.Present apparatus simple, intuitive, should be readily appreciated that, it is easy to accomplish, and be flexibly applicable in.
Description
Technical field
The utility model belongs to constructing tunnel apparatus field, the lining of cantilever rotary ejection type two maintenance dress specially in Tunnel Engineering
It sets, especially a kind of cantilever rotary ejection type two being attached on two lining trolleys serves as a contrast curing means.
Background technique
Currently, tunnel double-lining generally uses giant to be conserved, but it is ineffective, concrete surface is caused not
With the damage of degree；Giant operative employee need to be equipped with and high-pressure water equipment transhipment work is provided, human resources investment is big；Spray
The process operative employee of penetrating holds always giant, large labor intensity.Later, many units improve two lining maintenance technologies,
Tunnel double-lining maintenance dedusting spray trolley is developed, but structure is more complex, it is costly.
Summary of the invention
Utility model puts into reach two lining maintenance effects while reducing manpower and material resources, it is therefore an objective to provide a kind of sandhog
Cantilever rotary ejection type two serves as a contrast curing means in journey.
The utility model adopts the following technical scheme that realization:
A kind of lining of cantilever rotary ejection type two curing means, including a cantilever truss vertex seamless steel pipe and two cantilever trusses
Angle point seamless steel pipe, cantilever truss vertex seamless steel pipe and cantilever truss angle point seamless steel pipe in equilateral triangle arrange and
By constituting cantilever truss after connection reinforcement welding connection；Two cantilever truss angle point seamless steel pipes of the cantilever truss weld
In on two lining trolley crossbeams, cantilever truss vertex seamless steel pipe installs reducer union, the other end close to two lining trolley one end
Closing, the reducer union connection water pipe and water pump, the cantilever truss vertex seamless steel pipe other end extend in cantilever truss
Cyclone nozzle is installed in 2 ~ 3m of angle point seamless steel pipe and thereon interval 30 ~ 50cm aperture；The cantilever truss vertex seamless steel pipe surface
Multiple cantilever truss pull rings are welded with, are connected with drag-line between each cantilever truss pull ring and two lining trolley end pull rings.
Cantilever truss cross section be triangular structure, You Sangen diameter phi 42mm seamless steel pipe form vertex of a triangle and
Two pin points are connected using reinforcement welding between seamless steel pipe；Cantilever truss length is by one edition two lining length production；Fixed structure
Using two lining trolley crossbeams, cantilever truss pull ring, two lining trolley end pull rings and drag-line；In cantilever truss tail end and fixed structure
Two lining trolley beam weldings securely realize that the tail end of cantilever truss is fixed；Pull ring is set on cantilever truss, passes through drag-line and two
The connection of trolley end drag hook is served as a contrast, realizes the stabilization of cantilever truss structure；Cantilever truss vertex position steel pipe is close to two lining trolley ends
Setting reducer union is connect with water pipe and water pump；The aperture spaced apart of cantilever truss vertex position steel pipe is installed described
Rotary nozzle, cyclone nozzle can realize 360 ° of rotations, achieve the purpose that spray tunnel arch, and shower water is flowed along abutment wall, reaches profit
The purpose that wet full page two serves as a contrast.
The utility model has the advantage that as follows:
1, structure is simple, does not need the door frame that special fabrication and installation two serve as a contrast curing means, when two lining trolleys are walked, dragging two
Lining curing means moves together.
2, need to only start pressurization pumping source can realize two lining automatic maintenances, and easy to operate, labor intensity is low.
The utility model is designed reasonably, simple, intuitive should be readily appreciated that, it is easy to accomplish, and be flexibly applicable in, have good
Practical application and promotional value.
Detailed description of the invention
Fig. 1 shows cantilever rotary ejection types two described in the utility model to serve as a contrast curing means side view.
Fig. 2 indicates A-A cross-sectional view in Fig. 1.
In figure: 1- cantilever truss vertex seamless steel pipe, 2- cantilever truss angle point seamless steel pipe, 3- connection reinforcing bar, 4- whirl spraying
Head, 5- bis- serve as a contrast trolley crossbeam, 6- cantilever truss pull ring, and 7- bis- serves as a contrast trolley end pull ring, 8- drag-line, 9- reducer union, the lining of 10- bis-
Trolley, 11- operating platform.
Specific embodiment
Specific embodiment of the utility model is described in detail with reference to the accompanying drawing.
A kind of lining of cantilever rotary ejection type two curing means, as shown in Fig. 2, including 1 He of cantilever truss vertex seamless steel pipe
Two cantilever truss angle point seamless steel pipes 2, cantilever truss vertex seamless steel pipe 1 and cantilever truss angle point seamless steel pipe 2 are in positive three
It is angular to arrange and constitute cantilever truss after being welded to connect by connection reinforcing bar 3.
As shown in Figure 1, two cantilever truss angle point seamless steel pipes 2 of cantilever truss are welded on two lining trolley crossbeams 5, two
It serves as a contrast and is located at cantilever truss tail portion on trolley 10 equipped with operating platform 11, operator can be movable in the operating platform.Cantilever
Truss vertex seamless steel pipe 1 close to two lining trolley one end installation reducer unions 9, the other end closing, reducer union 9 connect water pipe and
Booster pump provides water source for device, and seamless steel pipe 1 other end in cantilever truss vertex extends in cantilever truss angle point seamless steel pipe 2
Cyclone nozzle 4 is installed in 2 ~ 3m and thereon interval 30 ~ 50cm aperture, can also install cyclone nozzle in prolongation, is reached bigger and is supported
Protect distance and range, cyclone nozzle be mounted on the seamless steel pipe of cantilever truss vertex can 360 ° of rotations two linings are sprayed；Cantilever truss
Seamless steel pipe 1 surface in vertex is welded with multiple cantilever truss pull rings 6, each cantilever truss pull ring 6 and two lining trolley end pull rings 7
Between be connected with drag-line 8, cantilever truss is further fixed using drag-line connecting cantilever truss pull ring and two lining trolley end pull rings.
The cantilever rotary ejection type two lining curing means is mainly made of cantilever truss, fixed structure, cyclone nozzle and reducer union.
Cantilever truss is welded to connect by cantilever truss vertex seamless steel pipe 1 and cantilever truss angle point seamless steel pipe 2 by connection reinforcing bar 3
At.Fixed structure is made of two lining trolley crossbeams 5, the lining trolley end pull ring 7 of cantilever truss pull ring 6, two and drag-line 8.Cantilever purlin
Frame tail end and two lining trolley crossbeams 5 weld, and the cantilever truss pull ring 6 installed on cantilever truss passes through drag-line 8 and two lining trolley ends
Head pull ring 7 connects, and further realizes the fixation of cantilever truss.Cyclone nozzle 4 is installed at the top of cantilever truss vertex seamless steel pipe 1, is leaned on
Reducer union 9 is installed at close-table vehicle end, stifled far from trolley end seal.
When it is implemented, cantilever truss length is by one edition two lining length production；Fixed structure serves as a contrast trolley crossbeams using two, hangs
Arm truss pull ring, two lining trolley end pull rings and drag-line；Two lining trolley beam weldings in cantilever truss tail end and fixed structure
Securely realize that the tail end of cantilever truss is fixed；Pull ring is set on cantilever truss, is connect by drag-line with two lining trolley end drag hooks,
Realize the stabilization of cantilever truss structure；Cantilever truss vertex position steel pipe close to two lining trolley ends setting reducer unions and water pipe and
Water pump connection；The aperture spaced apart of cantilever truss vertex position steel pipe, installs the rotary nozzle, and cyclone nozzle can be realized
360 ° of rotations achieve the purpose that spray tunnel arch, and shower water is flowed along abutment wall, achieve the purpose that soaking full page two serves as a contrast.
Above embodiments are merely to illustrate the technical solution of the utility model rather than limit, although referring to preferred embodiments to this
Utility model is described in detail, it will be appreciated by those skilled in the art that the technical solution that can use for reference utility model carries out
Modification or equivalent replacement, without departing from the utility model in a word and range, be regarded as including the right in utility model
Within claimed range.
Claims (2)
1. a kind of cantilever rotary ejection type two serves as a contrast curing means, it is characterised in that: including a cantilever truss vertex seamless steel pipe (1) and
Two cantilever truss angle point seamless steel pipes (2), cantilever truss vertex seamless steel pipe (1) and cantilever truss angle point seamless steel pipe
(2) it is arranged in equilateral triangle and constitutes cantilever truss after being welded to connect by connection reinforcing bar (3)；Two of the cantilever truss
Cantilever truss angle point seamless steel pipe (2) is welded on two lining trolley crossbeams (5), and cantilever truss vertex seamless steel pipe (1) leans on
Nearly two lining trolley one end installation reducer union (9), other end closing, reducer union (9) the connection water pipe and water pump, it is described outstanding
Arm truss vertex seamless steel pipe (1) other end extend in (2) 2 ~ 3m of cantilever truss angle point seamless steel pipe and thereon interval 30 ~
Cyclone nozzle (4) are installed in 50cm aperture；The cantilever truss vertex seamless steel pipe (1) surface is welded with multiple cantilever truss pull rings
(6), drag-line (8) are connected between each cantilever truss pull ring (6) and two linings trolley end pull ring (7).
2. cantilever rotary ejection type two according to claim 1 serves as a contrast curing means, it is characterised in that: on two lining trolley (10)
Operating platform (11) are equipped with positioned at cantilever truss tail portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016680.2U CN209293807U (en) | 2018-11-28 | 2018-11-28 | Cantilever rotary ejection type two serves as a contrast curing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016680.2U CN209293807U (en) | 2018-11-28 | 2018-11-28 | Cantilever rotary ejection type two serves as a contrast curing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209293807U true CN209293807U (en) | 2019-08-23 |
Family
ID=67657245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822016680.2U Expired - Fee Related CN209293807U (en) | 2018-11-28 | 2018-11-28 | Cantilever rotary ejection type two serves as a contrast curing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209293807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217027A (en) * | 2021-05-24 | 2021-08-06 | 中铁五局集团第一工程有限责任公司 | Portable two-lining arch part curing and spraying device for large-section tunnel and manufacturing method |
-
2018
- 2018-11-28 CN CN201822016680.2U patent/CN209293807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217027A (en) * | 2021-05-24 | 2021-08-06 | 中铁五局集团第一工程有限责任公司 | Portable two-lining arch part curing and spraying device for large-section tunnel and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20211128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |