CN107795327B - A kind of constructing tunnel support device - Google Patents
A kind of constructing tunnel support device Download PDFInfo
- Publication number
- CN107795327B CN107795327B CN201710899543.5A CN201710899543A CN107795327B CN 107795327 B CN107795327 B CN 107795327B CN 201710899543 A CN201710899543 A CN 201710899543A CN 107795327 B CN107795327 B CN 107795327B
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- Prior art keywords
- support
- plate
- telescope support
- screw rod
- constructing tunnel
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 230000003028 elevating effect Effects 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/502—Prop bodies characterised by their shape, e.g. of specified cross-section
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
- E21D15/55—Details of the ends of props of prop heads or feet
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of novel tunnel Construction Support device, structure includes support plate, telescope support, current arched door, bracket fixing plate, firm banking, connection stock, hinges, folding rack, adjusting rod, screw rod, positioning pin, location hole, regulating nut.Beneficial effects of the present invention: it is diagonally threadedly coupled with the screw rod that adjusting rod includes in the middle part of the telescope support that the present invention is equipped with, and it realizes and runs through, and telescope support turning is equipped with hinges, it can carry out the angular adjustment at turning, the lateral diagonal distance control of telescope support is realized according to the rotation of screw rod, to make the vertical diagonal distance of telescope support change, thus mode carries out extension and contraction control to support plate, the angle of support can be effectively adjusted beneficial to construction personnel, distance and compactness, avoid the occurrence of the hanging point of support, improve the safety of constructing tunnel.
Description
Technical field
The present invention is a kind of constructing tunnel support device, belongs to constructing tunnel support device field.
Background technique
Currently, because of its particularity, needing the tunnel for construction to be supported, to ensure to apply when being directed to constructing tunnel
Safety during work, it is ensured that perfectly safe.It is to construct to compile the side of piling support by side generally during constructing tunnel
Formula, is then laid with supporting pipeline etc, this mode for being laid with pipeline and being supported, and is more troublesome in implementation process, especially
In the process because when tunnel is longer, construction there is certain difficulty, to cause the difficulty of constructing tunnel.
The prior art can not adjust the compactness and support angle of supporting surface, and supporting surface is caused to be easy to appear hanging point,
Affect the safety of constructing tunnel.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of constructing tunnel support device, it is existing to solve
There is technology that can not adjust the compactness and support angle of supporting surface, causes supporting surface to be easy to appear hanging point, affect tunnel
The problem of the safety of construction.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of constructing tunnel support dress
It sets, structure includes support plate, telescope support, current arched door, bracket fixing plate, firm banking, and the current arched door is U-shaped knot
Structure and firm banking upper end of the both ends as bottom respectively with two of slotting is interlocked, there are six the bracket fixing plate is set and its
In four be distributed at left and right sides of current arched door two-by-two, the bracket fixing plate other two be installed on two at the top of current arched door
End, the telescope support is set altogether to be connected there are six and with six bracket fixing plates outsides by welding manner, described in every two
Telescope support at the top of be interlocked with a support plate bottom, the telescope support include connection stock, hinges, folding
Bracket, adjusting rod, the folding rack are that activity installing connection stock is equipped at parallelogram sturcutre and upper side corners
Fluting, the connection stock are interlocked by hinges and folding rack upper side corners, and the adjusting rod passes through screw thread
Connection is diagonal among folding rack, and the telescope support is connected by connection stock with support plate, the adjusting
Bar includes screw rod, positioning pin, location hole, regulating nut, and the regulating nut is hexgonal structure and is set to screw rod bottom simultaneously
It is an integral molding structure, the location hole is equipped with more than two and vertical equidistantly set on inside screw.
Further, the firm banking includes mounting groove, lifter plate, elevating lever, pneumatic cylinder, bottom plate.
Further, the bottom plate is rectangular configuration and upper end is uniformly distributed more than two pneumatic cylinders, the air pressure
Cylinder is circular configuration with elevating lever and is connected by fitting mode.
Further, the elevating lever top is set to lifter plate bottom, the lifter plate top by embedded mode
If there are two mounting groove and being an integral molding structure.
Further, mounting groove phase there are two being set there are two the passage arched door is set altogether and at fluting with lifter plate top
It fastens.
Further, the support plate is arcuate structure, in semicircle tunnel inner wall in use, can greatly improve
Compactness.
Beneficial effect
A kind of constructing tunnel support device of the present invention, the invention has the benefit that as shown in figures 1-8, passing through support plate
Fitting support is carried out to tunnel inner wall, the telescope support being equipped with is used to support plate bottom being fixed on current arched door outer surface,
In order to facilitate the compactness and support angle of adjustment supporting surface, screw thread biography is carried out by the adjusting rod being equipped in the middle part of telescope support
It is dynamic, so that folding rack is carried out closure control according to the movement of screw thread, when folding rack is opened, then support distances reduce, and work as folding
When folded bracket is closed, then support distances increase, and thus adjust the bearing height of support plate, and each support board ends are independently set
There is branch telescope support, construction personnel can carry out the independent control of telescope support according to the different angle of tunnel face, to change branch
The angle and compactness of fagging effectively raise the stress degree of support plate, avoid that tunnel safety accident occurs, are equipped with
Adjusting rod runs through diagonal angle in the middle part of telescope support by screw rod, and screw surface is equipped with multiple location holes, when screw rod is adjusted to move
When dynamic position, positioning pin is inserted into immediate location hole, telescope support automatic rollback can be effectively prevented, play anti-
Shield effect, the firm banking bottom being equipped with are fixed by bottom plate, and top is consolidated by multiple mounting grooves of lifter plate and lifter plate upper end
It is scheduled on current arched door bottom, then elevating lever carries out lifting support with pneumatic cylinder at middle part, and construction personnel is facilitated to be supported dress
Whole support adjustment is set, is used with more flexibility.
It is diagonally threadedly coupled with the screw rod that adjusting rod includes in the middle part of the telescope support that the present invention is equipped with, and realizes and pass through
It wears, and telescope support turning is equipped with hinges, the angular adjustment at turning can be carried out, flexible branch is realized according to the rotation of screw rod
The lateral diagonal distance of frame controls, so that the vertical diagonal distance of telescope support be made to change, thus mode to support plate into
Row extension and contraction control can effectively adjust angle, distance and the compactness of support beneficial to construction personnel, it is outstanding to avoid the occurrence of support
Null point improves the safety of constructing tunnel.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of constructing tunnel support device of the present invention.
Fig. 2 is the structural schematic diagram of A in Fig. 1.
Fig. 3 is the structural schematic diagram of B in Fig. 1.
Fig. 4 is telescopic support structure schematic diagram of the invention.
Fig. 5 is adjusting rod structural schematic diagram of the invention.
Fig. 6 is the structural schematic diagram of C in Fig. 4.
Fig. 7 is another form schematic diagram of telescope support of the invention.
Fig. 8 is firm banking structural schematic diagram of the invention.
In figure: support plate -1, telescope support -2, current arched door -3, bracket fixing plate -4, firm banking -5, connection stock -
201, hinges -202, folding rack -203, adjusting rod -204, screw rod -2041, positioning pin -2042, location hole -2043, tune
Save nut -2044, mounting groove -501, lifter plate -502, elevating lever -503, pneumatic cylinder -504, bottom plate -505.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 7 is please referred to, the present invention provides a kind of constructing tunnel support device: its structure includes support plate 1, flexible branch
Frame 2, current arched door 3, bracket fixing plate 4, firm banking 5, the current arched door 3 is U-shaped structure and fluting both ends are as bottom
5 upper end of firm banking with two is interlocked respectively, the bracket fixing plate 4 set there are six and wherein four be distributed in two-by-two it is logical
The left and right sides of row arched door 3, the bracket fixing plate 4 other two be installed on current 3 top both ends of arched door, the telescope support 2
It sets there are six and is connected on the outside of six bracket fixing plates 4 by welding manner altogether, 2 top of telescope support described in every two
It is interlocked with 1 bottom of support plate, the telescope support 2 includes connection stock 201, hinges 202, folding rack
203, adjusting rod 204, the folding rack 203 are that activity installing connector sleeve is equipped at parallelogram sturcutre and upper side corners
The fluting of frame 201, the connection stock 201 is interlocked by hinges 202 and 203 upper side corners of folding rack, described
Adjusting rod 204 be connected through a screw thread diagonal among folding rack 203, described telescope support 2 and pass through connection stock 201
It is connected with support plate 1, the adjusting rod 204 includes screw rod 2041, positioning pin 2042, location hole 2043, regulating nut
2044, the regulating nut 2044 is hexgonal structure and is set to 2041 bottom of screw rod and is an integral molding structure, described
Location hole 2043 is equipped with more than two and is vertically equidistantly set to inside screw rod 2041, and the firm banking 5 includes mounting groove
501, lifter plate 502, elevating lever 503, pneumatic cylinder 504, bottom plate 505, the bottom plate 505 is rectangular configuration and upper end is uniformly divided
Cloth two or more pneumatic cylinder 504, the pneumatic cylinder 504 are circular configuration with elevating lever 503 and are connected by fitting mode
It connects, 503 top of elevating lever is set to 502 bottom of lifter plate by embedded mode, is equipped with two at the top of the lifter plate 502
A mounting groove 501 is simultaneously an integral molding structure, the passage arched door 3 set altogether there are two and fluting at the top of lifter plate 502
If being interlocked there are two mounting groove 501, the support plate 1 is arcuate structure, in use, can be big in semicircle tunnel inner wall
Big raising compactness.
The present invention provides a kind of constructing tunnel support device, its working principle is that: it is as shown in figures 1-8, right by support plate 1
Tunnel inner wall carries out fitting support, and the telescope support 2 being equipped with is used to support plate bottom being fixed on current 3 outer surface of arched door,
In order to facilitate the compactness and support angle of adjustment supporting surface, spiral shell is carried out by the adjusting rod 204 being equipped in the middle part of telescope support 2
Line transmission, makes folding rack 203 carry out closure control according to the movement of screw thread, when folding rack 203 is opened, then support distances
It reduces, when folding rack 203 is closed, then support distances increase, and thus adjust the bearing height of support plate 1, and each
1 both ends of fagging are independently equipped with branch telescope support 2, and construction personnel can carry out the list of telescope support 2 according to the different angle of tunnel face
Solely control, to change the angle and compactness of support plate 1, effectively raises the stress degree of support plate 1, avoids occurring
Tunnel safety accident, the adjusting rod 204 being equipped with runs through 2 middle part diagonal angle of telescope support by screw rod, and 2041 surface of screw rod is set
There are multiple location holes, when screw rod 2041 is adjusted to mobile position, positioning pin 2042 be inserted into immediate location hole 2043,
2 automatic rollback of telescope support can be effectively prevented, protective action is played, 5 bottom of firm banking being equipped with is consolidated by bottom plate 505
Fixed, top is fixed on current 3 bottom of arched door by multiple mounting grooves 501 of 502 upper end of lifter plate 502 and lifter plate, and middle part is then
Elevating lever 503 carries out lifting support with pneumatic cylinder 504, and construction personnel is facilitated to be supported the support adjustment of device entirety,
It uses with more flexibility.
Pneumatic cylinder 504 of the present invention be air pressure is changed into mechanical energy, the air pressure of doing straight reciprocating motion is held
Units.Its structure is simple, reliable operation.Deceleration device when realizing reciprocating motion, can be removed from it, and without between transmission
Gap, movement is steady, therefore is used widely in the baric systerm of various machinery.
Problems solved by the invention is the compactness and support angle that the prior art can not adjust supporting surface, causes to support
Face is easy to appear hanging point, affects the safety of constructing tunnel, and the present invention is combined with each other by above-mentioned component, effectively beneficial to
Construction personnel adjusts angle, distance and the compactness of support, avoids the occurrence of the hanging point of support, improves the safety of constructing tunnel
Property, it is described in detail below:
The telescope support 2 includes connection stock 201, hinges 202, folding rack 203, adjusting rod 204, described
Folding rack 203 is the fluting that activity installing connection stock 201 is equipped at parallelogram sturcutre and upper side corners, the company
Female connector frame 201 is interlocked by hinges 202 and 203 upper side corners of folding rack, and the adjusting rod 204 is connected by screw thread
Diagonal among folding rack 203, described telescope support 2 is connect to be connected by connecting stock 201 with support plate 1, it is described
Adjusting rod 204 include screw rod 2041, positioning pin 2042, location hole 2043, regulating nut 2044, the regulating nut 2044
2041 bottom of screw rod and be an integral molding structure for hexgonal structure and being set to, the location hole 2043 be equipped with it is more than two and
It is vertical to be equidistantly set to inside screw rod 2041.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of constructing tunnel support device, structure includes that support plate (1), telescope support (2), current arched door (3), bracket are solid
Fixed board (4), firm banking (5), it is characterised in that:
The current arched door (3) is U-shaped structure and firm banking (5) upper end of both ends as bottom respectively with two of slotting is engaged
Close, the bracket fixing plate (4) set there are six and wherein four be distributed at left and right sides of current arched door (3) two-by-two, the bracket
Other two is installed on both ends at the top of current arched door (3) to fixed plate (4), and the telescope support (2) sets that there are six and with six altogether
Be connected on the outside of bracket fixing plate (4) by welding manner, at the top of telescope support (2) described in every two with a support plate
(1) bottom is interlocked；
The telescope support (2) includes connection stock (201), hinges (202), folding rack (203), adjusting rod (204),
The folding rack (203) is that opening for activity installing connection stock (201) is equipped at parallelogram sturcutre and upper side corners
Slot, the connection stock (201) are interlocked by hinges (202) and folding rack (203) upper side corners, the tune
Pole (204) is connected through a screw thread telescope support (2) intermediate diagonal through folding rack (203), described and passes through connection stock
(201) it is connected with support plate (1)；
The adjusting rod (204) includes screw rod (2041), positioning pin (2042), location hole (2043), regulating nut (2044),
The regulating nut (2044) is hexgonal structure and is set to screw rod (2041) bottom and is an integral molding structure, and described determines
Position hole (2043) is equipped with more than two and vertical equidistantly internal set on screw rod (2041).
2. a kind of constructing tunnel support device according to claim 1, it is characterised in that: firm banking (5) packet
Include mounting groove (501), lifter plate (502), elevating lever (503), pneumatic cylinder (504), bottom plate (505).
3. a kind of constructing tunnel support device according to claim 2, it is characterised in that: the bottom plate (505) is square
Shape structure and upper end are uniformly distributed more than two pneumatic cylinders (504), and the pneumatic cylinder (504) and elevating lever (503) are circle
Shape structure and it is connected by fitting mode.
4. a kind of constructing tunnel support device according to claim 2, it is characterised in that: elevating lever (503) top
End is set to lifter plate (502) bottom by embedded mode, sets that there are two mounting groove (501) at the top of the lifter plate (502) simultaneously
It is an integral molding structure.
5. a kind of constructing tunnel support device according to claim 2, it is characterised in that: the passage arched door (3) is altogether
It sets there are two and if at fluting with lifter plate (502) top and is interlocked there are two mounting groove (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899543.5A CN107795327B (en) | 2017-09-28 | 2017-09-28 | A kind of constructing tunnel support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899543.5A CN107795327B (en) | 2017-09-28 | 2017-09-28 | A kind of constructing tunnel support device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107795327A CN107795327A (en) | 2018-03-13 |
| CN107795327B true CN107795327B (en) | 2019-06-21 |
Family
ID=61533970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710899543.5A Active CN107795327B (en) | 2017-09-28 | 2017-09-28 | A kind of constructing tunnel support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107795327B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386219B (en) * | 2018-04-18 | 2023-08-11 | 招商局重庆交通科研设计院有限公司 | Supporting system of tunnel supporting structure and operation method |
| CN108643944B (en) * | 2018-05-14 | 2019-12-03 | 江苏源清环保科技有限公司 | One kind being based on third system rich water fine sand layer constructing tunnel initial stage support device |
| CN109555557A (en) * | 2019-01-29 | 2019-04-02 | 宋文伟 | A kind of coal mine gob filling device |
| CN111663954A (en) * | 2020-06-05 | 2020-09-15 | 芜湖青悠静谧环保科技有限公司 | A supplementary support frame that consolidates of exit for tunnel |
| CN112696216B (en) * | 2020-12-30 | 2022-07-01 | 李立华 | Strutting arrangement for tunnel construction |
| CN114033451B (en) * | 2021-11-12 | 2023-05-16 | 河南理工大学 | Tunnel construction is with automatic flexible shield plate formula intelligent support |
| CN116378730B (en) * | 2023-05-24 | 2023-08-11 | 山西朔州平鲁区茂华白芦煤业有限公司 | Stable supporting device for mining |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201560771U (en) * | 2009-12-14 | 2010-08-25 | 中铁隧道集团二处有限公司 | TBM (Tunnel Boring Machine) synchronous lining mould plate trolley and bench |
| CN203702207U (en) * | 2013-11-19 | 2014-07-09 | 青岛润佳建设集团有限公司 | Tunnel construction support device |
| CN204851298U (en) * | 2015-08-25 | 2015-12-09 | 张苇 | Supporting member for tunnel construction |
| CN204877520U (en) * | 2015-07-07 | 2015-12-16 | 中铁隧道股份有限公司 | Subway overlaps synchronous strutting arrangement in tunnel |
| CN107059634A (en) * | 2017-04-26 | 2017-08-18 | 盛亚红 | A kind of special gib equipment of tunnel bridge |
-
2017
- 2017-09-28 CN CN201710899543.5A patent/CN107795327B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201560771U (en) * | 2009-12-14 | 2010-08-25 | 中铁隧道集团二处有限公司 | TBM (Tunnel Boring Machine) synchronous lining mould plate trolley and bench |
| CN203702207U (en) * | 2013-11-19 | 2014-07-09 | 青岛润佳建设集团有限公司 | Tunnel construction support device |
| CN204877520U (en) * | 2015-07-07 | 2015-12-16 | 中铁隧道股份有限公司 | Subway overlaps synchronous strutting arrangement in tunnel |
| CN204851298U (en) * | 2015-08-25 | 2015-12-09 | 张苇 | Supporting member for tunnel construction |
| CN107059634A (en) * | 2017-04-26 | 2017-08-18 | 盛亚红 | A kind of special gib equipment of tunnel bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107795327A (en) | 2018-03-13 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190527 Address after: 433100 Zhanghua South Road, Qianjiang City, Hubei Province Applicant after: HUBEI CHANG JIANG ROAD & BRIDGE Co.,Ltd. Address before: No. 105 Jiannan Street, Huian County, Quanzhou City, Fujian Province Applicant before: Zhuang Yuqiong |
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| CP01 | Change in the name or title of a patent holder |
Address after: 433100 Zhanghua South Road, Qianjiang City, Hubei Province Patentee after: Hubei Changjiang Road and Bridge Co.,Ltd. Address before: 433100 Zhanghua South Road, Qianjiang City, Hubei Province Patentee before: HUBEI CHANG JIANG ROAD & BRIDGE Co.,Ltd. |