CN206205898U - A kind of constructing tunnel support meanss - Google Patents
A kind of constructing tunnel support meanss Download PDFInfo
- Publication number
- CN206205898U CN206205898U CN201620933165.9U CN201620933165U CN206205898U CN 206205898 U CN206205898 U CN 206205898U CN 201620933165 U CN201620933165 U CN 201620933165U CN 206205898 U CN206205898 U CN 206205898U
- Authority
- CN
- China
- Prior art keywords
- support
- connecting rod
- curved baffle
- hydraulic stem
- constructing tunnel
- 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
Links
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of constructing tunnel support meanss, belong to constructing tunnel field, it is complicated for solving the control of existing tunnel support meanss, support less reliable problem.It includes support, the curved baffle above support, the support includes first support, the second support positioned at first support both sides, the first support includes hydraulic stem, the connecting rod above hydraulic stem, the supporting table above connecting rod, the hydraulic stem and connecting rod are one, the connecting rod cross section is rectangle, the connecting rod or so two ends are equipped with holding tank, holding tank downside inwall is parallel to horizontal plane, the holding tank upside is provided with slope, the slope upper end is inclined laterally, and the supporting table lower end and connecting rod are welded.The technical program provides a kind of constructing tunnel support meanss, realizes and only need the i.e. achievable control of a hydraulic stem, while the characteristics of also having support reliable.
Description
Technical field
The utility model belongs to constructing tunnel field, is a kind of constructing tunnel support meanss specifically.
Background technology
, it is necessary to the tunnel to excavating is supported in the work progress in tunnel, caving in for tunnel is prevented, in support of tunnel
After the completion of, cavity is formed between support of tunnel and tunnel soil layer, then placing concrete, after the completion for the treatment of concrete casting, by tunnel
Road support dismounting is moved away.Existing support of tunnel is various, but the support and control in existing tunnel is more complicated,
So as to cause support reliability inadequate.
The content of the invention
The utility model purpose is intended to control simple, the reliable constructing tunnel support meanss of support there is provided a kind of.
To realize above-mentioned technical purpose, the technical solution adopted in the utility model is as follows:
A kind of constructing tunnel support meanss, including support, the curved baffle above support, the support include first
Support, the second support positioned at first support both sides, the first support include hydraulic stem, the connection above hydraulic stem
Bar, the supporting table above connecting rod,
The hydraulic stem and connecting rod are one, and the connecting rod cross section is rectangle, the connecting rod or so two ends
Holding tank is equipped with, parallel to horizontal plane, the holding tank upside is provided with slope to holding tank downside inwall, on the slope
End is inclined laterally, and the supporting table lower end and connecting rod are welded, and the supporting table lower surface is plane, the supporting table upper end
Face is circular curved surface, and described supporting table or so end upside is provided with stopper slot;
The second support and connecting rod are connected by first rotating shaft, and the first rotating shaft is located in holding tank, and described the
Two supports are half circular shape with connecting rod connection end;
The curved baffle includes the first curved baffle, the second curved baffle on the right side of the first curved baffle, described
First curved baffle, the second curved baffle upper end are equipped with spacing preiection, and the spacing preiection is arc, the spacing preiection and
Stopper slot is matched, and first curved baffle, the second curved baffle inner side are equipped with journal stirrup, and the second support passes through second turn
Axle is connected with journal stirrup.
Using above-mentioned technical proposal, after the completion of tunnel excavation, support meanss are installed, between curved baffle and tunnel
Accommodating chamber is formed, then by placing concrete in accommodating chamber, waits concrete setting to dry, then control hydraulic stem to receive downwards
Contracting, then supporting table is moved down, and second support inwardly pulls curved baffle so that support meanss can be de- with concrete layer
From convenient to dismantle and mobile;Boss is stuck between the first curved baffle and the second curved baffle, forms a semi-circular shape, is risen
While supporting role, the effect of the shaping of limitation concrete is also acted as.
Further limit, the first curved baffle lower end is provided with guide rail wheel, and the second curved baffle lower end is provided with leads
Rail wheel, the hydraulic stem lower end is provided with guide rail wheel.
Fittable slackening device and dismounting Mobile support device when, can it is more laborsaving, operation more facilitate, shorten construction
Cycle.
Further limit, the hydraulic stem and connecting rod junction are provided with screens projection, and the screens projection is looped around liquid
Depression bar upper end, the screens projection upper surface is concordant with the inner wall end surface of stopper slot lower end.
Screens raised role is to form a torque more long with second support, is effectively increased second support
The ability of pressure is born, while also add the service life of first rotating shaft.
Further limit, the journal stirrup end is circular shape.
It is convenient for assembly, it is also more beautiful.
Further limit, the guide rail wheel of the hydraulic stem lower end there are 2 rows.
Reliability gets a promotion.
Further limit, the thickness of the curved baffle is 3cm.
While proof strength, the weight of curved baffle is also effectively controlled.
The utility model compared to existing technology, controls simple and convenient, reliability high.
Brief description of the drawings
The nonlimiting examples that the utility model can be given by accompanying drawing are further illustrated;
Fig. 1 is a kind of structural representation of constructing tunnel support meanss of the utility model;
Fig. 2 is the structural representation of first support;
Main element symbol description is as follows:
Support 1, curved baffle 2;
First support 1a, second support 1b;
Hydraulic stem 1a1, connecting rod 1a2, supporting table 1a3, holding tank 11, slope 12, stopper slot 13, first rotating shaft 14;
First curved baffle 2a, the second curved baffle 2b, spacing preiection 21, journal stirrup 22, the second rotating shaft 23;
Guide rail wheel 5;
Screens projection 15.
Specific embodiment
In order that those skilled in the art may be better understood the utility model, it is right with reference to the accompanying drawings and examples
Technical solutions of the utility model are further illustrated.
As shown in Figure 1 and Figure 2, a kind of constructing tunnel support meanss, including support 1, the curved baffle positioned at the top of support 1
2, support 1 include first support 1a, the second support 1b positioned at first support 1a both sides, first support 1a include hydraulic stem 1a1,
Connecting rod 1a2 above hydraulic stem 1a1, the supporting table 1a3 above connecting rod 1a2,
Hydraulic stem 1a1 and connecting rod 1a2 are one, and connecting rod 1a2 cross sections are rectangle, connecting rod 1a2 or so two ends
Holding tank 11 is equipped with, the downside inwall of holding tank 11 is provided with slope 12, the upper end of slope 12 parallel to horizontal plane, the upside of holding tank 11
Incline laterally, supporting table 1a3 lower ends and connecting rod 1a2 are welded, supporting table 1a3 lower surfaces are plane, supporting table 1a3 upper surfaces
It is circular curved surface, supporting table 1a3 or so ends upside is provided with stopper slot 13;
Second support 1b and connecting rod 1a2 is connected by first rotating shaft 14, and first rotating shaft 14 is located in holding tank 11, and second
Support 1b is half circular shape with connecting rod 1a2 connection ends;
Curved baffle 2 includes the first curved baffle 2a, the second curved baffle 2b on the right side of the first curved baffle 2a, the
One curved baffle 2a, the second curved baffle 2b upper ends are equipped with spacing preiection 21, and spacing preiection 21 is arc, the He of spacing preiection 21
Stopper slot 13 is matched, and the first curved baffle 2a, the second curved baffle 2b inner side are equipped with journal stirrup 22, and second support 1b passes through second
Rotating shaft 23 is connected with journal stirrup 22.
Preferably, the first curved baffle 2a lower ends are provided with guide rail wheel 5, and the second curved baffle 2b lower ends are provided with guide rail wheel 5, liquid
Depression bar 1a1 lower ends are provided with guide rail wheel 5.
Preferably, hydraulic stem 1a1 and connecting rod 1a2 junctions are provided with screens projection 15, and screens projection 15 is looped around hydraulic pressure
Bar 1a1 upper ends, 15 upper surfaces of screens projection are concordant with the inner wall end surface of the lower end of stopper slot 13.
Preferably, the end of journal stirrup 22 is circular shape.
Preferably, the guide rail wheel 5 of hydraulic stem 1a1 lower ends has 2 rows.
Optimal, the thickness of curved baffle 2 is 3cm.
A kind of constructing tunnel support meanss that the utility model is provided are described in detail above.Specific embodiment
Illustrate that being only intended to help understands method of the present utility model and its core concept.It should be pointed out that general for the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvement can also be carried out to the utility model
And modification, these are improved and modification is also fallen into the utility model scope of the claims.
Claims (6)
1. a kind of constructing tunnel support meanss, including support, the curved baffle above support, it is characterised in that:The branch
Frame includes first support, the second support positioned at first support both sides, and the first support is including hydraulic stem, on hydraulic stem
Connecting rod, the supporting table above connecting rod of side,
The hydraulic stem and connecting rod are one, and the connecting rod cross section is rectangle, and the connecting rod or so two ends are all provided with
Have a holding tank, parallel to horizontal plane, the holding tank upside is provided with slope to holding tank downside inwall, the slope upper end to
Outside is inclined, and the supporting table lower end and connecting rod are welded, and the supporting table lower surface is plane, and the supporting table upper surface is
Circular curved surface, described supporting table or so end upside are provided with stopper slot;
The second support and connecting rod are connected by first rotating shaft, and the first rotating shaft is located in holding tank, described second
Frame is half circular shape with connecting rod connection end;
The curved baffle includes the first curved baffle, the second curved baffle on the right side of the first curved baffle, described first
Curved baffle, the second curved baffle upper end are equipped with spacing preiection, and the spacing preiection is arc, the spacing preiection and spacing
Groove is matched, and first curved baffle, the second curved baffle inner side are equipped with journal stirrup, the second support by the second rotating shaft with
Journal stirrup is connected.
2. a kind of constructing tunnel support meanss according to claim 1, it is characterised in that:The first curved baffle lower end
Guide rail wheel is provided with, the second curved baffle lower end is provided with guide rail wheel, and the hydraulic stem lower end is provided with guide rail wheel.
3. a kind of constructing tunnel support meanss according to claim 2, it is characterised in that:The hydraulic stem and connecting rod connect
The place of connecing is provided with screens projection, and the screens projection is looped around hydraulic stem upper end, the screens projection upper surface and stopper slot lower end
Inner wall end surface it is concordant.
4. a kind of constructing tunnel support meanss according to claim 3, it is characterised in that:The journal stirrup end is circular arc
Shape.
5. a kind of constructing tunnel support meanss according to claim 4, it is characterised in that:The guide rail of the hydraulic stem lower end
Wheel has 2 rows.
6. a kind of constructing tunnel support meanss according to claim 5, it is characterised in that:The thickness of the curved baffle is
3cm。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620933165.9U CN206205898U (en) | 2016-08-24 | 2016-08-24 | A kind of constructing tunnel support meanss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620933165.9U CN206205898U (en) | 2016-08-24 | 2016-08-24 | A kind of constructing tunnel support meanss |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206205898U true CN206205898U (en) | 2017-05-31 |
Family
ID=58759089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620933165.9U Expired - Fee Related CN206205898U (en) | 2016-08-24 | 2016-08-24 | A kind of constructing tunnel support meanss |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206205898U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108643944A (en) * | 2018-05-14 | 2018-10-12 | 张贵永 | One kind being based on third system rich water fine sand layer constructing tunnel initial stage support device |
CN108661685A (en) * | 2018-05-14 | 2018-10-16 | 贵州大学 | A kind of tunnel supporting apparatus convenient for deployment and dismounting |
CN111577129A (en) * | 2020-06-03 | 2020-08-25 | 中铁隧道股份有限公司 | Full-hydraulic reverse circulation drilling machine |
-
2016
- 2016-08-24 CN CN201620933165.9U patent/CN206205898U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108643944A (en) * | 2018-05-14 | 2018-10-12 | 张贵永 | One kind being based on third system rich water fine sand layer constructing tunnel initial stage support device |
CN108661685A (en) * | 2018-05-14 | 2018-10-16 | 贵州大学 | A kind of tunnel supporting apparatus convenient for deployment and dismounting |
CN108661685B (en) * | 2018-05-14 | 2020-02-14 | 贵州大学 | Temporary tunnel supporting device convenient to deploy and detach |
CN111577129A (en) * | 2020-06-03 | 2020-08-25 | 中铁隧道股份有限公司 | Full-hydraulic reverse circulation drilling machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206205898U (en) | A kind of constructing tunnel support meanss | |
CN209479705U (en) | Transport vehicle is used in a kind of reinforcing of jacking construction tube head | |
CN203344985U (en) | Glass reinforced plastic pipe mould turnover trolley | |
CN206735614U (en) | The grouting hanging apparatus of spheroidal graphite cast-iron push pipe | |
CN216894430U (en) | Confined space long distance's pipeline package and conveyer | |
CN204627628U (en) | The adjustable top template device of fully automatic hydraulic concrete-liner steel formwork trolley | |
CN206439053U (en) | Mould trolley is hanged in the lining cutting of tunnel inverted arch | |
CN215486052U (en) | Tunnel lining concrete press-in type pouring system | |
CN205836871U (en) | A kind of brickmaking fragment of brick transport trolleys | |
CN204606998U (en) | A kind of wash-in Ji Shangtong mechanism | |
CN204338607U (en) | A kind of press bonding roller for steel pipe joint close | |
CN204960838U (en) | Well drilling power cat machine of saying | |
CN203920973U (en) | A kind of Multi-functional transporting chassis for large-scale penstock installation in tunnel | |
CN208763674U (en) | Foldable tunnel inverted arch mold | |
CN203649748U (en) | Device for aligning head ends of flange plates and webs for H-shaped section steel assembly apparatus | |
CN208122325U (en) | A kind of assembled architecture Liftable type material distributing machine | |
CN203471239U (en) | Auxiliary welding device for cargo boom of tower crane | |
CN207063992U (en) | A kind of sliding inverted arch template of track | |
CN207290435U (en) | A kind of Kerb of concrete assembled steel template | |
CN207330229U (en) | Electric pole Special lifting device | |
CN205222519U (en) | Simple and easy rotatory bull ladle device | |
CN205304102U (en) | Cable drum carriage | |
CN204624982U (en) | The vertical overhead hoist of a kind of tubing | |
CN214442265U (en) | Tapping device for machining crane chain | |
CN204626986U (en) | The mounting structure of steel pipe concrete pumping, jacking stop valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 812100 No. 4 Binhe North Road, Huangyuan County, Qinghai, Xining Patentee after: Qinghai Huangyuan Highway Engineering Construction Co.,Ltd. Address before: 812100 No. 4 Binhe North Road, Huangyuan County, Qinghai, Xining Patentee before: Qinghai Huangyuan Highway Engineering Construction Co. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 |
|
CF01 | Termination of patent right due to non-payment of annual fee |