CN209293804U - Magnetize self-priming partition spiral shell formula radial lining arch heading tape of bolting the door and is molded into slurry attachment device - Google Patents
Magnetize self-priming partition spiral shell formula radial lining arch heading tape of bolting the door and is molded into slurry attachment device Download PDFInfo
- Publication number
- CN209293804U CN209293804U CN201821939867.3U CN201821939867U CN209293804U CN 209293804 U CN209293804 U CN 209293804U CN 201821939867 U CN201821939867 U CN 201821939867U CN 209293804 U CN209293804 U CN 209293804U
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- China
- Prior art keywords
- partition
- lining
- tail portion
- screw rod
- magnetization
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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 self-priming partition spiral shell formula of magnetization radial lining arch heading tapes of bolting the door to be molded into slurry attachment device, including the magnetization fixed flange (8) being welded on lining trolley, two hand of spiral opposite screw rod I (10) and screw rod II (12) are welded around magnetization fixed flange (8), after the magnetization fixed flange (8) is using adsorption form connection moving flange plate (7), moving flange plate (7) is fixed by nut I (11) and nut II (13) by screw rod I (10) and screw rod II (12) respectively；Moving flange plate (7) coaxial welding has tail portion lining to fasten room (6) with a bolt or latch, fixed insertion RPC pipe (9) in tail portion lining door bolt room (6) one end.Closing is carried out with partition-type screw thread breechblock connect, can reach the disassembling cleaning after slurries initial set such as slip casting filling effect under grouting pressure to meet to stop and completely and reuse using magnetization absorption is fixed.
Description
Technical field
The utility model belongs to constructing tunnel lining cutting band and is molded into slurry-radial grouting Joining Technology field, specially a kind of magnetic
Change self-priming partition spiral shell formula to bolt the door radial grouting attachment device.
Background technique
The filling slip casting that tunnel-liner band is molded into slurry plays a crucial role, at present in tunnel-liner vault band mould diameter
Into slip casting, the more RPC pipe used is had the following problems: in existing grouting device, use is cumbersome, and scene, which is threadedly coupled, to be easy
Can not be carried out after Concrete contamination using and in-site installation precision it is high, the problems such as allowing under fault tolerances range.
Its major defect are as follows: (1), scene use fixed flange bolt, inside ring flange, easily by concrete dirt
It contaminates and bolt stripped thread can not be caused and its ring flange is caused to be scrapped；(2), RPC pipe is blocked in the reducer union that scene uses, and needs essence
The pre-buried length of true measurement, execute-in-place need to carry out secondary excision in the process；(3), original connecting component is more, and connection is frequent；
(4), external Grouting Pipe is embedded, port closing is more demanding to worker's technical level.
Summary of the invention
Cumbersome, parts damages are excessively high and slip casting is time-consuming and laborious and slip casting is not full asks in order to solve to connect for the utility model
Topic provides a kind of self-priming partition spiral shell formula of magnetization and bolts the door radial grouting attachment device.
The utility model adopts the following technical scheme that realization:
A kind of self-priming partition spiral shell formula of magnetization radial lining arch heading tape of bolting the door is molded into slurry attachment device, including is welded on lining cutting
Magnetization fixed flange on trolley, it is described to magnetize the screw rod I and spiral shell that two hand of spiral of welding are opposite around fixed flange
Bar II, after the magnetization fixed flange is using adsorption form connection moving flange plate, screw rod I and screw rod II pass through nut respectively
I and nut II moving flange plate is fixed；The moving flange plate coaxial welding has tail portion lining to fasten room, the tail portion lining with a bolt or latch
Fixed insertion RPC is managed in cylinder door bolt room one end, is equipped with spiral shell in at least partition-type of 5cm long in the tail portion lining door bolt room other end
Line；The tail portion lining fastens room coupling adapter with a bolt or latch, and the crossover sub is welded by silk interface outside partition-type screw thread breechblock and DN20
Composition is connect, partition-type screw thread breechblock and tail portion lining the door bolt room screw thread locking of the crossover sub connect, the crossover sub
The outer silk interface of DN20 connects grouting stop-valve, and the grouting stop-valve connects slip casting with c-type fast connecting joint by F type fast connecting joint
Defeated slurry hose.
Principle: moving flange plate is fixed temporarily by magnetization self-priming ring flange completion, and is carried out using external bolt
Block fixation.Spiral shell formula, which is bolted the door, connects blocking device, fastens room with a bolt or latch by the tail portion lining of moving flange plate and partition-type screw thread breechblock forms,
Locking is realized by carrying out rotation engagement after the partition-type thread insertion on the tooth and breechblock of tail portion lining door bolt room.
It is pre-machined: 1, fixed magnetization ring flange being welded on lining trolley, welding two around ring flange is in
180 ° of counterscrew；2, moving flange plate and the welding of tail portion lining is integral, and make the partition-type spiral shell that length is 5cm
Line；3, the partition-type screw thread setting length of breechblock is 5cm, and the silk interface outside tail portion connection routine DN20.
When in use: 1, first fixed magnetization ring flange being welded on lining trolley；2, moving flange plate is being used into suction
Attached form is fixed on fixed flange, is tightened nut respectively in 180 ° of screw rod using two hand of spiral, is blocked fixation
Blue disk；3, RPC pipe insertion tail portion lining fastens room with a bolt or latch, and scene is advisable with not exposed, best indent 2cm；4, crossover sub is screwed in, is passed through
Rotation engagement is carried out after partition-type thread insertion on the tooth and breechblock of tail portion lining door bolt room and realizes locking；5, pass through conversion
The DN20 connecting filament mouth and grouting stop-valve, CF jointing and defeated slurry hose of connector tail portion are attached defeated slurry operation.It is steady after the completion
Grouting stop-valve, CF jointing are pressed and remove, twisting screw thread breechblock unloads crossover sub, and loose bolts remove stir yourself flange
Disk knocks out exposed RPC pipe, and completes to clean each component.
The utility model advantage specific as follows:
1, magnetize fixed flange, using magnetization configuration, reduce operating personnel one and reduce connection one, bolt.
2, it using external bolt aspect site operation, avoids secondary not using after bolt is damaged built in original.
3, using the connection of the partition-type thread on the tooth and breechblock of tail portion lining door bolt room, RPC pipe, the company of expanding are resisted
Spreading degree eliminates the cutting operation again originally in RPC connection after accurate measurement, reduces the activity duration.
4, using silk interface outside general DN20 and the quick grouting joint device of CF type, Contraction in Site is facilitated.
5, meet stop grouting plug and can reach under grouting pressure and only starch and change slurries migration pathway effect, it is full to reach slip casting
It meets the eye on every side, the detachable recycling after slurries initial set such as filling adaptor, ball valve.
It is reliable that the structure design of the utility model is reasonable, saves a large amount of manpower and material resources, it is ensured that pressure is same during slip casting
When effectively improve slip casting plumpness, and cost is greatly reduced, with simple, the easy to operate advantage of structural member.
Detailed description of the invention
Fig. 1 shows lining arch heading tapes to be molded into slurry-radial grouting connected mode schematic diagram.
In figure: the defeated slurry hose of 1- slip casting, 2-C type connector, 3-F type jointing, 4- grouting stop-valve (ball valve), 5- conversion connect
Head, the outer silk interface of 51-DN20,52- partition-type screw thread breechblock, the tail portion 6- lining fasten room, 7- moving flange plate with a bolt or latch, and 8- magnetizes fixation
Blue disk, 9-RPC pipe, 10- screw rod I, 11- nut I, 12- screw rod II, 13- nut II.
Specific embodiment
Specific embodiment of the utility model is described in detail with reference to the accompanying drawing.
A kind of self-priming partition spiral shell formula of magnetization radial lining arch heading tape of bolting the door is molded into slurry attachment device, as shown in Figure 1, including
The magnetization fixed flange 8 being welded on lining trolley, magnetization 8 surrounding of fixed flange weld the opposite spiral shell of two hand of spiral
Bar I 10 and screw rod II 12, after magnetization fixed flange 8 is using adsorption form connection moving flange plate 7, screw rod I 10 and screw rod II
12 are respectively fixed moving flange plate 7 by nut I 11 and nut II 13；7 coaxial welding of moving flange plate has tail portion lining
Cylinder door bolt room 6, tail portion lining fasten fixed insertion RPC pipe 9 in 6 one end of room with a bolt or latch, and tail portion lining, which is fastened with a bolt or latch, is equipped at least 5cm long in 6 other end of room
Partition-type internal screw thread；Tail portion lining fasten with a bolt or latch 6 coupling adapter 5 of room, crossover sub 5 by partition-type screw thread breechblock 52 and DN20 outside
Silk interface 51 is formed by welding, and partition-type screw thread breechblock 52 and tail portion lining door bolt 6 screw thread of the room locking of crossover sub 5 connect, conversion
The outer silk interface 51 of the DN20 of connector 5 connects grouting stop-valve 4, and grouting stop-valve 4 passes through F type fast connecting joint 3 and c-type fast connecting joint
The 2 connection defeated slurry hoses 1 of slip casting.
It is pre-machined: 1, magnetization fixed flange 8 being welded on lining trolley, welded around magnetization fixed flange 8
Connect reversed spiral shell I 10 and screw rod II 12 that two hand of spiral are in 180 °；2, moving flange plate 7 and tail portion lining door bolt room 6 are welded
It is integral, and make the partition-type screw thread that length is 5cm；3, the partition-type screw thread setting length of partition-type screw thread breechblock 52 is
5cm, and the silk interface 51 outside tail portion connection routine DN20 rearwardly screw insertion in lining door bolt room 6 according to the actual needs of the site
The partition-type screw thread breechblock 52 of crossover sub 5 simultaneously holds out against RPC pipe 9.
When use: 1, first fixed magnetization ring flange 8 being welded on lining trolley；2, moving flange plate 7 is being used into suction
Attached form is fixed on magnetization fixed flange 8, tightens nut respectively using two 180 ° of screw rod, is blocked and is adsorbed and block work
Dynamic ring flange 7；3, RPC pipe 9 is inserted into tail portion lining and fastens room 6 with a bolt or latch, and scene is advisable with not exposed, best indent 2cm, and 9 outer diameter of RPC pipe is
It is determined by the bore of tail portion lining door bolt room 6, fastens indoor diameter with a bolt or latch with tail portion lining using its outer diameter and consolidate with what the difference of 1mm generated
Determine adsorption effect completion to be fastened and fixed；4, it is inserted into partition-type screw thread breechblock 52, on the tooth and breechblock for fastening room 6 with a bolt or latch by tail portion lining
The rotation of partition-type thread engages and realizes locking；5, pass through silk interface 51 and grouting stop-valve outside the DN20 of 5 tail portion of crossover sub
4, C, F type jointing and the defeated slurry hose 1 of slip casting are attached defeated slurry operation.After the completion pressure stabilizing and remove grouting stop-valve, CF type connect
Connector loosens screw thread breechblock, unloads crossover sub, back out nut, removes moving flange plate, knocks out exposed RPC pipe, and complete
Each component is cleaned.
The utility model carries out closing with partition-type screw thread breechblock and connects using magnetization absorption is fixed, to meet only slip casting pressure
Slip casting filling effect etc. can be reached under power, and disassembling cleaning is clean and reuses after slurries initial set.
The above is only the preferred embodiment of the utility model patent, it is noted that for the general of the art
For logical technical staff, under the premise of not departing from the utility model patent technical principle, several improvement can also be made and replaced
It changes, these are improved and replacement also should be regarded as the protection scope of the utility model patent.
Claims (1)
1. a kind of self-priming partition spiral shell formula of magnetization is bolted the door, radial lining arch heading tape is molded into slurry attachment device, it is characterised in that: including
The magnetization fixed flange (8) being welded on lining trolley, magnetization fixed flange (8) surrounding weld two hand of spiral
Opposite screw rod I (10) and screw rod II (12), the magnetization fixed flange (8) connect moving flange plate using adsorption form
(7) after, screw rod I (10) and screw rod II (12) are respectively engaged moving flange plate (7) admittedly by nut I (11) and nut II (13)
It is fixed；Moving flange plate (7) coaxial welding has tail portion lining to fasten room (6) with a bolt or latch, fixed in tail portion lining door bolt room (6) one end to insert
Enter RPC pipe (9), the partition-type internal screw thread of at least 5cm long is equipped in described tail portion lining door bolt room (6) other end；The tail portion lining
Cylinder door bolt room (6) coupling adapter (5), the crossover sub (5) is by partition-type screw thread breechblock (52) and the outer silk interface of DN20
(51) it is formed by welding, partition-type screw thread breechblock (52) and tail portion lining door bolt room (6) the screw thread locking of the crossover sub (5) connect
It connects, outer silk interface (51) connection grouting stop-valve (4) of the DN20 of the crossover sub (5), the grouting stop-valve (4) is quickly connected by F type
Connector (3) and c-type fast connecting joint (2) connect the defeated slurry hose (1) of slip casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939867.3U CN209293804U (en) | 2018-11-23 | 2018-11-23 | Magnetize self-priming partition spiral shell formula radial lining arch heading tape of bolting the door and is molded into slurry attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821939867.3U CN209293804U (en) | 2018-11-23 | 2018-11-23 | Magnetize self-priming partition spiral shell formula radial lining arch heading tape of bolting the door and is molded into slurry attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209293804U true CN209293804U (en) | 2019-08-23 |
Family
ID=67644063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821939867.3U Expired - Fee Related CN209293804U (en) | 2018-11-23 | 2018-11-23 | Magnetize self-priming partition spiral shell formula radial lining arch heading tape of bolting the door and is molded into slurry attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209293804U (en) |
-
2018
- 2018-11-23 CN CN201821939867.3U patent/CN209293804U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20211123 |