CN207813631U - A kind of adjustable portal antipriming - Google Patents
A kind of adjustable portal antipriming Download PDFInfo
- Publication number
- CN207813631U CN207813631U CN201820050074.XU CN201820050074U CN207813631U CN 207813631 U CN207813631 U CN 207813631U CN 201820050074 U CN201820050074 U CN 201820050074U CN 207813631 U CN207813631 U CN 207813631U
- Authority
- CN
- China
- Prior art keywords
- portal
- flap
- clamping plate
- steel loop
- bolt
- 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.)
- Active
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A kind of adjustable portal antipriming, it includes cord rubber strip, clamping plate and flap, cord rubber strip is close to shield machine portal steel loop, clamping plate and flap are set gradually outside it, cord rubber strip and clamping plate are connected and fixed by bolt and portal steel loop, and flap is connected and fixed by bolt radially adjustable and portal steel loop.Portal antipriming diameter of the utility model for shield-tunneling construction is adjustable, so as to the shield machine suitable for different-diameter, and can be adjusted flexibly in shield launching, receive process, improves working security；It can also effectively reuse, greatly reduce the wasting of resources.
Description
Technical field
The utility model is related to shield-tunneling construction auxiliary device fields, more particularly, to a kind of applied to the adjustable of shield-tunneling construction
Formula portal antipriming.
Background technology
Currently, the tunnels such as more and more subways, high ferro, highway, municipal administration and water power are all constructed using shield machine, shield
It is the important risk source in entire work progress that structure, which originates, receives construction, and the dangerous situation of Sand easily occurs.Current most of shields
Structure is originated, is received all using rubber curtain fabric swatch antipriming, but fixed-size rubber curtain fabric swatch antipriming is unfavorable for root
It is adjusted according to the physical location situation of shield launching, reception, easily causes the damage of antipriming；In addition, due to various models
Shield machine diameter is different, and the rubber curtain fabric swatch antipriming versatility of same size is not strong, easily causes the wasting of resources.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of safety applied to shield-tunneling construction and versatile
Adjustable portal antipriming.
The technical scheme in the invention for solving the above technical problem is：A kind of adjustable portal antipriming,
Including cord rubber strip, clamping plate and flap, cord rubber strip is close to shield machine portal steel loop, outside set gradually clamping plate and
Flap, cord rubber strip and clamping plate are connected and fixed by bolt and portal steel loop, and flap passes through bolt radially adjustable
It is connected and fixed with portal steel loop.
Further, same specification bolt hole is set on the cord rubber strip and clamping plate, passes through bolt and portal steel loop
It is connected and fixed.
Further, radial strip bolt hole is set on the flap, clamping plate, cord rubber are passed through by bolt
The bolt hole taken is connected and fixed with portal steel loop, and the radial direction strip bolt hole is for the radial flap that adjusts with respect to shield
The position of machine.
What a kind of portal antipriming for shield-tunneling construction provided by the utility model had compared with prior art
It has the beneficial effect that：Portal antipriming diameter of the utility model for shield-tunneling construction is adjustable, so as to be suitable for different-diameter
Shield machine, and can be adjusted flexibly in shield launching, receive process, improve working security；It can also effectively reuse, greatly
It is big to reduce the wasting of resources.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model another kind structural schematic diagram.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
A kind of adjustable portal antipriming as shown in Figure 1, 2 comprising cord rubber strip 3, clamping plate 4 and flap 5,
Cord rubber strip 3 is close to shield machine portal steel loop 1, outside set gradually clamping plate 4 and flap 5, whole device bolt 2 with
Portal steel loop 1 connects, and wherein cord rubber strip 3 and clamping plate 4 is connected and fixed by bolt 2 and portal steel loop 1, and flap 5 passes through
2 radially adjustable of bolt is connected and fixed with portal steel loop 1.
Further, setting same specification circular hole bolt hole 22 on the cord rubber strip 3 and clamping plate 4, by bolt 2 with
Portal steel loop 1 is connected and fixed.
Further, radial strip bolt hole 21 is set on the flap 5, clamping plate 4, curtain are passed through by bolt 2
Bolt hole 22 on cloth rubber strip 3 is connected and fixed with portal steel loop 1, and the radial direction strip bolt hole 21 is cut with scissors for radial adjust
Carrier bar 5 unscrews bolt 2 with respect to the position of shield machine, screwing bolts 2 again is adjusted after 5 radial position of flap, by cord rubber
Adhesive tape 3, clamping plate 4 and flap 5 are fixed on portal steel loop 1, realize the adjustable function of portal antipriming.
The radial position of flap can be adjusted flexibly in the utility model according to actual condition, avoid flap by shield machine
It destroys, water-stagnating effect is lost, to improve the safety of shield launching, reception；Radial strip bolt hole 21 can also be passed through
The radial position of flap 5 is adjusted, to make whole device be adapted to different shield machine diameters, realization recycles.Example
Such as, it is commonly used in shield machine a diameter of 6370mm and 6410mm of urban track traffic construction, when shield machine is a diameter of
When 6370mm, flap is adjusted using method shown in FIG. 1；As a diameter of 6410mm of shield machine, using method shown in Fig. 2
Adjust flap.
It should be pointed out that the product form and style of above-described embodiment and schema and non-limiting the utility model, any
The appropriate changes or modifications that person of an ordinary skill in the technical field does it all should be regarded as not departing from the utility model
Patent category.
Claims (3)
1. a kind of adjustable portal antipriming, it is characterised in that：Including cord rubber strip, clamping plate and flap, cord rubber
Band is close to shield machine portal steel loop, outside set gradually clamping plate and flap, cord rubber strip and clamping plate pass through bolt and hole
Door steel loop is connected and fixed, and flap is connected and fixed by bolt radially adjustable and portal steel loop.
2. a kind of adjustable portal antipriming according to claim 1, it is characterised in that：The cord rubber strip and
Same specification bolt hole is set on clamping plate, is connected and fixed by bolt and portal steel loop.
3. a kind of adjustable portal antipriming according to claim 1, it is characterised in that：It is arranged on the flap
Radial strip bolt hole passes through clamping plate, the bolt hole on cord rubber strip and portal steel loop to be connected and fixed by bolt, described
Radial strip bolt hole adjusts position of the flap with respect to shield machine for radial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820050074.XU CN207813631U (en) | 2018-01-12 | 2018-01-12 | A kind of adjustable portal antipriming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820050074.XU CN207813631U (en) | 2018-01-12 | 2018-01-12 | A kind of adjustable portal antipriming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813631U true CN207813631U (en) | 2018-09-04 |
Family
ID=63327079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820050074.XU Active CN207813631U (en) | 2018-01-12 | 2018-01-12 | A kind of adjustable portal antipriming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356183A (en) * | 2018-11-26 | 2019-02-19 | 武汉市市政建设集团有限公司 | A kind of open caisson reserved opening plugging structure and its construction method |
| CN109695455A (en) * | 2018-12-21 | 2019-04-30 | 中铁十二局集团有限公司 | Method of reseptance in a kind of earth pressure balanced shield, EPBS pure water |
-
2018
- 2018-01-12 CN CN201820050074.XU patent/CN207813631U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356183A (en) * | 2018-11-26 | 2019-02-19 | 武汉市市政建设集团有限公司 | A kind of open caisson reserved opening plugging structure and its construction method |
| CN109356183B (en) * | 2018-11-26 | 2023-11-03 | 武汉市市政建设集团有限公司 | Open caisson reserved hole plugging structure and construction method thereof |
| CN109695455A (en) * | 2018-12-21 | 2019-04-30 | 中铁十二局集团有限公司 | Method of reseptance in a kind of earth pressure balanced shield, EPBS pure water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207813631U (en) | A kind of adjustable portal antipriming | |
| CN206014102U (en) | A kind of cable unwinding device | |
| CN206780283U (en) | Sealing strip automatic installation apparatus | |
| CN107558805A (en) | Municipal road construction enclosing board mounting structure and its construction method | |
| CN207315446U (en) | A kind of Tunnel Blasting protective device | |
| CN208443403U (en) | A kind of adjustable connection survey device | |
| CN106837355B (en) | Gantry tunneling device for rock tunnel tunneling | |
| CN209179000U (en) | A kind of double blade circumferential direction cutter device abolished for pile crown | |
| CN205135642U (en) | Tunnel boring machine blade disc | |
| CN206477853U (en) | A kind of tunnel piercing device | |
| CN205159914U (en) | Controlling means is swung to to bamboo of being cut down trees | |
| CN209195260U (en) | A kind of no-dig technique drilling machine with drill rod bracket structure | |
| CN208531802U (en) | A kind of belt Webbing take-up device | |
| CN204228111U (en) | Aerial cable line surface detection apparatus | |
| CN208605192U (en) | A kind of unidirectional integral cutting equipment in subsurface rock channel | |
| CN206981796U (en) | A kind of belt pulley drilling system | |
| CN206753625U (en) | Portal sealing component for shield pipe-jacking project | |
| CN205169555U (en) | Deviation correcting device under belt | |
| CN206313117U (en) | A kind of manual pulley support | |
| CN204772706U (en) | Mining cable sealing washer fly -cutting ware | |
| CN202970433U (en) | Clamping mechanism for mine drilling tunneling | |
| CN108832581A (en) | Coal mine fully-mechanized digging machine cable dragging device | |
| CN219139072U (en) | Self-adaptive platform for TBM construction of rock burst tunnel | |
| CN204356804U (en) | Inspection shaft Well mouth safety protection device | |
| CN203527902U (en) | Expanding device of inner cavity of rubber tyre |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |