CN207348891U - Pipe installs conversion cradle to arch against the wind - Google Patents
Pipe installs conversion cradle to arch against the wind Download PDFInfo
- Publication number
- CN207348891U CN207348891U CN201720782356.4U CN201720782356U CN207348891U CN 207348891 U CN207348891 U CN 207348891U CN 201720782356 U CN201720782356 U CN 201720782356U CN 207348891 U CN207348891 U CN 207348891U
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- CN
- China
- Prior art keywords
- installation
- wind
- arch
- sunpender
- conversion cradle
- 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.)
- Expired - Fee Related
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model discloses a kind of arch pipe installation conversion cradle against the wind, belongs to the technical field of tunnel air hose installation, including spill base and installation bolt, spill base include the bottom plate of two side plates of two side plates being oppositely arranged and connection；Installation bolt is arranged on side plate；Pipe installation conversion cradle further includes connecting seat and connection bolt to arch against the wind；Connecting seat includes two connecting plates being arranged in a mutually vertical manner；One connecting plate is bolted with the bottom plate of spill base by being connected, and threaded hole is provided with another connecting plate.When using the arch, pipe installs conversion cradle against the wind, sunpender can follow connecting seat to rotate, all the time it is in vertical plumbness, need not be to being cut, being welded on sunpender etc. so that sunpender bending has a certain degree, sunpender should not be worn after being subject to identical active force, the service life of sunpender is extended, improves the installation speed and installation accuracy and the security of Tunnel Ventilation System of air hose.
Description
Technical field
It the utility model is related to the technical field of tunnel air hose installation, particularly a kind of arch pipe installation conversion bottom against the wind
Seat.
Background technology
Tunnel is to be built in underground or underwater or in massif, places an iron railway or build highway what is passed through for motor vehicles
Building, top structure are mostly arch.According to job specfication and technological requirement, the furred ceiling bottom of furred ceiling air hose in Tunnel Ventilation System
Seat needs the section on vertical arcuate top to install, as shown in Figure 1, existing furred ceiling base includes spill base and installation bolt, spill
Base includes the connecting plate of two side plates of two side plates being oppositely arranged and connection, and installation bolt is arranged on a side plate.Such as
Shown in Fig. 2, when using the furred ceiling floor installation Air duct hanging bracket, sunpender is threaded on another side plate of base, can not
Vertical stress, have impact on the installation speed and installation accuracy of air hose, in order to enable sunpender vertically vertical stress, staff's meeting
The junction being connected with base on sunpender is cut, is welded, junction is bent to certain angle, but in the later stage
During construction and use, junction shortens making for sunpender due to more easy to wear by external force after the technique such as cutting, welding
With the service life, security risk has also been buried.
The content of the invention
The purpose of this utility model is to provide a kind of arch, pipe installs conversion cradle against the wind, and existing furred ceiling is used to improve
During floor installation Air duct hanging bracket sunpender can not vertical stress technical problem.
The utility model provides a kind of arch pipe installation conversion cradle, including spill base and installation bolt against the wind, spill
Base includes the bottom plate of two side plates of two side plates being oppositely arranged and connection；Installation bolt is arranged on side plate；Arch is against the wind
Pipe installation conversion cradle further includes connecting seat and connection bolt；Connecting seat includes two connecting plates being arranged in a mutually vertical manner；One
Connecting plate is bolted with the bottom plate of spill base by being connected, and threaded hole is provided with another connecting plate.
Further, spill base is zinc-plated channel steel.
Further, the direction face of the channel steel mouth of zinc-plated channel steel or back to air duct blow direction.
Further, connecting seat is Zinc-coated angle steel.
Further, installation bolt is expansion bolt.
Compared with prior art, the advantage of the utility model is：
When using arch provided by the utility model pipe installation conversion cradle against the wind, installation bolt is fixed on tunnel arch
The predeterminated position on shape top, threaded hole is passed through by sunpender, under the gravity of sunpender and air hose to be installed, connecting seat automatic rotary
Turn, sunpender is in vertical plumbness, after installation is complete, connection bolt is tightened.From the foregoing, it will be observed that use the arch
Against the wind during pipe installation conversion cradle, sunpender can follow connecting seat to rotate, all the time in vertical plumbness, it is not necessary to on sunpender
Cut, welded etc. so that sunpender bending has a certain degree, sunpender should not be worn after being subject to identical active force, extended and hung
The service life of bar, improves the installation speed and installation accuracy and the security of Tunnel Ventilation System of air hose.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the utility model
Example is applied, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structure diagram of existing furred ceiling base；
Fig. 2 is the construction schematic diagram using furred ceiling base shown in Fig. 1；
Fig. 3 is the structure diagram of arch described in the utility model embodiment 1 pipe installation conversion cradle against the wind；
Fig. 4 be using arch shown in Fig. 2 against the wind pipe installation conversion cradle construction schematic diagram.
Label：1- spill bases；2- installation bolts；3- connecting seats；4- connection bolts；100- arches top；200- sunpenders；
300- air hoses；400- hangers.
Embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work, belongs to
The scope of the utility model protection.
Embodiment 1
The present embodiment provides a kind of arch pipe installation conversion cradle, including spill base 1 and installation bolt 2 against the wind, spill
Base 1 includes the bottom plate of two side plates of two side plates being oppositely arranged and connection；Installation bolt 2 is arranged on side plate；Arch top
Air hose installation conversion cradle further includes connecting seat 3 and connection bolt 4；Connecting seat 3 includes two connecting plates being arranged in a mutually vertical manner；
One connecting plate is connected with the bottom plate of spill base 1 by being connected bolt 4, and threaded hole is provided with another connecting plate.
When using arch provided in this embodiment pipe installation conversion cradle against the wind, installation bolt 2 is fixed on arch top
100 predeterminated position, threaded hole is passed through by sunpender 200, under the gravity of sunpender 200 and air hose to be installed 300, connecting seat
3 automatic rotations, make sunpender 200 be in vertical plumbness, and after installation is complete, connection bolt 4 is tightened.Can from above
Know, when using the arch, pipe installs conversion cradle against the wind, sunpender 200 can follow connecting seat 3 to rotate, all the time in vertical vertical
State, it is not necessary to which, to being cut, being welded on sunpender 200 etc. so that the bending of sunpender 200 has a certain degree, sunpender 200 is subject to phase
It should not be worn after same-action power, extend the service life of sunpender 200, improve the installation speed and installation accuracy of air hose 300
And the security of Tunnel Ventilation System.
Further, spill base 1 is zinc-plated channel steel, to improve the anticorrosive property of spill base 1.
Further, the direction face of the channel steel mouth of zinc-plated channel steel or back to air duct blow direction.
Further, connecting seat 3 is Zinc-coated angle steel.
Further, installation bolt 2 is expansion bolt.
Embodiment 2
The present embodiment is by taking No. 6 line project extending westwards of Beijing Metro as an example, there is provided arch against the wind pipe installation conversion cradle operation
Process, it is as follows：
1st, spill base 1, connection bolt 4, connecting seat 3 are true according to associated specifications requirement and calculating parameter completion type selecting
Recognize, spill base 1 and connecting seat 3 determine bore size according to the specification of sunpender 200, installation bolt 2 and connection bolt 4 and open
Hole：Spill base 1 according to relevant design specification and atlas requirement, can select the plating of dimension according to corresponding 300 size of air hose
Zinc channel steel, and the hole of corresponding specification is opened respectively in the bottom plate and side plate of channel steel（Such as the air hose that size is 1980*800mm is selected
The zinc-plated channel steels of 10#, its side plate open the hole of Φ 12, and bottom plate opens the hole of Φ 14）；Connect specification ruler of the bolt 4 according to corresponding air hose 300
Very little and weight, according to Force Calculation, selects the connection bolt 4 of dimension（Such as the air hose that size is 1980*800mm is single
The stress of conversion cradle is 11KN, therefore selects Φ 14*50mm, and intensity is 8.8 grades of galvanizing bolt, and a supporting two flat bullet is double
Nut）；Connecting seat 3 combines spill base 1, connection 300 dimensional weight of bolt 4 and air hose, selects the Zinc-coated angle steel met the requirements
（Such as the air hose that size is 1980*800mm selects L75 Zinc-coated angle steels, the connecting plate being connected with the bottom plate of spill base 1 opens Φ
14 hole, the hole of Φ 12 is opened on another connecting plate）；
2nd, spill base 1 is positioned at the top of arch top 100, channel steel according to 300 installation site of air hose by installation bolt 2
Mouthful direction need face or back to air duct blow direction；
3rd, connection bolt 4 connects spill base 1 and connecting seat 3, but does not screw on；
The 4th, sunpender 200 and hanger 400 are installed, while lift air hose 300 and complete cross-arm installation, due to 300 gravity of air hose
Effect, connecting seat 3 are automatically adjusted to upright position, and after the completion for the treatment of its adjustment, connection bolt 4 is tightened.
Further, the present embodiment also lists the arch of existing furred ceiling base and the present embodiment pipe installation conversion cradle against the wind
Contrast, it is as shown in the table.
It these are only the embodiment of the utility model, it does not limit the scope of the patent of the present invention, every utilization
The equivalent structure or equivalent flow shift that the utility model description is made, is directly or indirectly used in other relevant
Technical field, is equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of arch pipe installation conversion cradle, including spill base and installation bolt against the wind, the spill base include two
The bottom plate for two side plates of side plate and connection being oppositely arranged；The installation bolt is arranged on the side plate；Its feature exists
In：Pipe installation conversion cradle further includes connecting seat and connection bolt to the arch against the wind；
The connecting seat includes two connecting plates being arranged in a mutually vertical manner；
The bottom plate of one connecting plate and the spill base is bolted by the connection, and spiral shell is provided with another connecting plate
Pit.
2. pipe installs conversion cradle to arch according to claim 1 against the wind, it is characterised in that：The spill base is zinc-plated
Channel steel.
3. pipe installs conversion cradle to arch according to claim 2 against the wind, it is characterised in that：The channel steel of the zinc-plated channel steel
Mouthful direction face or back to air duct blow direction.
4. pipe installs conversion cradle to arch according to claim 1 against the wind, it is characterised in that：The connecting seat is zinc-plated angle
Steel.
5. pipe installs conversion cradle to arch according to claim 1 against the wind, it is characterised in that：The installation bolt is expansion
Bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782356.4U CN207348891U (en) | 2017-06-30 | 2017-06-30 | Pipe installs conversion cradle to arch against the wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782356.4U CN207348891U (en) | 2017-06-30 | 2017-06-30 | Pipe installs conversion cradle to arch against the wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207348891U true CN207348891U (en) | 2018-05-11 |
Family
ID=62358966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720782356.4U Expired - Fee Related CN207348891U (en) | 2017-06-30 | 2017-06-30 | Pipe installs conversion cradle to arch against the wind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207348891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440429A (en) * | 2019-07-17 | 2019-11-12 | 中铁十二局集团有限公司 | Subway arch top ventilation shaft assembling constructing method |
-
2017
- 2017-06-30 CN CN201720782356.4U patent/CN207348891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440429A (en) * | 2019-07-17 | 2019-11-12 | 中铁十二局集团有限公司 | Subway arch top ventilation shaft assembling constructing method |
| CN110440429B (en) * | 2019-07-17 | 2021-07-06 | 中铁十二局集团有限公司 | Subway arched roof ventilating pipeline assembling construction 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: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |