CN109236332A - A kind of constructing tunnel suspension device - Google Patents
A kind of constructing tunnel suspension device Download PDFInfo
- Publication number
- CN109236332A CN109236332A CN201811363954.3A CN201811363954A CN109236332A CN 109236332 A CN109236332 A CN 109236332A CN 201811363954 A CN201811363954 A CN 201811363954A CN 109236332 A CN109236332 A CN 109236332A
- Authority
- CN
- China
- Prior art keywords
- ring
- adjusting
- bar
- support rod
- adjusting rod
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 12
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 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
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 constructing tunnel suspension devices, including pedestal, second adjusts ring and mounting blocks, support rod is installed above the pedestal, and adjusting rod is installed on the inside of support rod, and limiting slot is offered on the inside of support rod, gag lever post is installed on the outside of the adjusting rod, and adjusting rod is connected with each other by gag lever post and limiting slot and support rod, loop bar is installed above the second adjusting ring, and loop bar is located at the outside of adjusting rod, interlocking bar is provided with below the branch guard bar, and interlocking bar is connected with each other by pin shaft and branch guard bar, the third adjusts and is equipped with inserted link on ring, and inserted link and slotting ring are connected with each other, and slotting ring is located at the outside of support rod.The constructing tunnel suspension device, facilitates expansion to be installed, and avoids the need for worker and is gradually welded or is riveted, and improves installation effectiveness, while being conveniently adjusted, and can be finely adjusted according to the concrete condition of constructing tunnel, improve the stability of supporting.
Description
Technical field
The present invention relates to technical field of tunnel construction, specially a kind of constructing tunnel suspension device.
Background technique
Constructing tunnel typically refers to carry out channel excavation in massif or underground, when carrying out constructing tunnel, in order to avoid
The case where tunnel ejection is now caved in, it usually needs be supported protection using suspension device.
Existing suspension device is mostly anchor pole welding or riveting composition, it has not been convenient to be adjusted, while it is inconvenient into
Row installation or disassembly, increase the complexity of installation, extend installation period, it has not been convenient to carry out installation protection in time.For
The above problem carries out innovative design on the basis of original suspension device.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of constructing tunnel suspension device
Existing suspension device is mostly anchor pole welding or riveting composition, it has not been convenient to be adjusted, while be inconvenient to carry out installation or
Person's disassembly, increases the complexity of installation, extends installation period, it has not been convenient to the problem of carrying out installation protection in time.
To achieve the above object, the invention provides the following technical scheme: a kind of constructing tunnel suspension device, including bottom
Seat, second adjust ring and mounting blocks, are equipped with support rod above the pedestal, and adjusting rod is equipped on the inside of support rod,
And limiting slot is offered on the inside of support rod, gag lever post is installed, and adjusting rod passes through gag lever post on the outside of the adjusting rod
It is connected with each other with limiting slot and support rod, the first adjusting ring is installed, and first adjusts ring positioned at tune above the support rod
The outside of pole is equipped with link block below the first adjusting ring, and first adjusts ring and pass through link block and support rod phase
It connects, the second adjusting ring is located at the outside of adjusting rod, and reserves fluted, the inside of the groove on the second adjusting ring
It is provided with ball, and second adjusts ring by groove and the interconnection of ball and adjusting rod, described second adjusts the top peace of ring
Equipped with loop bar, and loop bar is located at the outside of adjusting rod, and the mounting blocks are located at the top of adjusting rod, and the outside setting of mounting blocks
There is branch guard bar, pin shaft is installed, and branch guard bar is connected with each other by pin shaft and mounting blocks on the branch guard bar, the branch guard bar
Lower section is provided with interlocking bar, and interlocking bar is connected with each other by pin shaft and branch guard bar, is equipped with third below the interlocking bar
Ring is adjusted, and interlocking bar adjusts ring by rotary shaft and third and is connected with each other, the third adjusts and is equipped with inserted link on ring, and inserts
Bar and slotting ring are connected with each other, and slotting ring is located at the outside of support rod.
Preferably, the support rod is hollow structure, and support rod and adjusting rod constitute stretching structure, and on adjusting rod
Gag lever post and limiting slot constitute slide construction.
Preferably, described first ring is adjusted by link block and support rod composition rotational structure, and first adjusts ring and adjust
It is threaded connection between pole.
Preferably, described second ring is adjusted by groove and ball and adjusting rod composition rotational structure, and second adjusts ring
It is welding between loop bar.
Preferably, the branch guard bar is arcuate structure, and branch guard bar constitutes rotational structure by pin shaft and mounting blocks.
Preferably, the third is adjusted to be threadedly coupled between ring and adjusting rod, and third adjusts the inserted link on ring and inserts
Ring is through connection, and third is adjusted between ring and inserted link as welding.
Compared with prior art, the beneficial effects of the present invention are: the constructing tunnel suspension device,
1, facilitate expansion to be installed, avoid the need for worker and be gradually welded or be riveted, improve installation effectiveness, while side
Just it is adjusted, can be finely adjusted according to the concrete condition of constructing tunnel, improve the stability of supporting；
2, adjusting rod can carry out telescopic adjustment in support rod, facilitate the height for adapting to tunnel, so as to according to tunnel
It is specifically highly adjusted, avoids the occurrence of that insufficient height can not be supported or excessive height can not be well on the feelings of installation
Condition；
3, third adjusting ring is able to drive branch guard bar and is unfolded, and facilitates branch guard bar to be supported tunnel, while facilitating third
It adjusts the dynamic branch guard bar of annulus and carries out gathering storage, so that being conducive to the suspension device carries out transfer use.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is that branch guard bar of the present invention and third adjust ring mounting structure schematic diagram；
Fig. 3 is support rod of the present invention and adjusting rod attachment structure schematic diagram.
In figure: 1, pedestal；2, support rod；3, adjusting rod；4, limiting slot；5, gag lever post；6, first ring is adjusted；7, it connects
Block；8, second ring is adjusted；9, groove；10, ball；11, loop bar；12, mounting blocks；13, branch guard bar；14, pin shaft；15, interlocking bar；
16, third adjusts ring；17, rotary shaft；18, inserted link；19, slotting ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of constructing tunnel suspension device, including pedestal 1,
Second adjusts ring 8 and mounting blocks 12, and the top of pedestal 1 is equipped with support rod 2, and the inside of support rod 2 is equipped with adjusting rod 3,
And the inside of support rod 2 offers limiting slot 4, and support rod 2 is hollow structure, and support rod 2 and adjusting rod 3 constitute flexible knot
Structure, and the gag lever post 5 on adjusting rod 3 and limiting slot 4 constitute slide construction, and adjusting rod 3 is facilitated to carry out in the inside of support rod 2
Height adjustment, the outside of adjusting rod 3 is equipped with gag lever post 5, and adjusting rod 3 passes through gag lever post 5 and limiting slot 4 and 2 phase of support rod
It connects, the top of support rod 2 is equipped with the first adjusting ring 6, and the first adjusting ring 6 is located at the outside of adjusting rod 3, and first is adjusted
Ring 6 constitutes rotational structure by link block 7 and support rod 2, and to be threadedly coupled between the first adjusting ring 6 and adjusting rod 3, convenient
First adjusting ring 6 drives adjusting rod 3 to be adjusted while the top of support rod 2 is rotated, and first adjusts the lower section of ring 6
Link block 7 is installed, and the first adjusting ring 6 is connected with each other by link block 7 and support rod 2；
Second adjusting ring 8 is located at the outside of adjusting rod 3, and fluted 9 are reserved on the second adjusting ring 8, and the second adjusting ring 8 passes through recessed
Slot 9 and ball 10 and adjusting rod 3 constitute rotational structure, and second is adjusted between ring 8 and loop bar 11 as welding, is conducive to the second tune
Section ring 8 drives loop bar 11 to be rotated in the outside of adjusting rod 3, and the inside of groove 9 is provided with ball 10, and second is adjusted
Ring 8 is connected with each other by groove 9 and ball 10 and adjusting rod 3, and the top of the second adjusting ring 8 is equipped with loop bar 11, and loop bar 11
Positioned at the outside of adjusting rod 3；
Mounting blocks 12 are located at the top of adjusting rod 3, and the outside of mounting blocks 12 is provided with branch guard bar 13, and branch guard bar 13 is arc knot
Structure, and branch guard bar 13 constitutes rotational structure by pin shaft 14 and mounting blocks 12, is conducive to branch guard bar 13 and carries out rotary expansion, supporting
Pin shaft 14 is installed, and branch guard bar 13 is connected with each other by pin shaft 14 and mounting blocks 12 on bar 13, the lower section setting of branch guard bar 13
There is interlocking bar 15, and interlocking bar 15 is connected with each other by pin shaft 14 and branch guard bar 13, the lower section of interlocking bar 15 is equipped with third tune
Ring 16 is saved, and interlocking bar 15 adjusts ring 16 by rotary shaft 17 and third and is connected with each other, third is adjusted between ring 16 and adjusting rod 3
To be threadedly coupled, and third adjusts the inserted link 18 on ring 16 with slotting ring 19 through connection, and third adjusts ring 16 and inserted link 18
Between for welding, be conducive to third adjust ring 16 be upwardly or downwardly displaced on adjusting rod 3, third adjust ring 16 on pacifies
Equipped with inserted link 18, and inserted link 18 and slotting ring 19 are connected with each other, and slotting ring 19 is located at the outside of support rod 2.
Working principle: according to Fig. 1-3, the suspension device is put into tunnel first, then can be manually rotated support
The first of 2 top of bar adjusts ring 6, and the first adjusting ring 6 is rotated in the top of support rod 2 by link block 7, adjusted first
While ring 6 is rotated, the first adjusting ring 6 pushes adjusting rod 3 to be moved upwards in the inside of support rod 2, tune at this time
Pole 3 is slided by gag lever post 5 and limiting slot 4 in the inside of support rod 2 upwards, until the mounting blocks of 3 top of adjusting rod
12 withstand on tunnel top；
According to Fig. 1-3, after the mounting blocks 12 of 3 top of adjusting rod are withstood on tunnel top, second is pushed to adjust ring 8 manually
It is rotated, the second adjusting ring 8 is then rotated by groove 9 and ball 10 in the outside of adjusting rod 3, adjusts ring 8 second
While rotation, the second adjusting ring 8 drives loop bar 11 to be rotated in the outside of adjusting rod 3, and is revolved in loop bar 11
While turning, loop bar 11 drives third to adjust ring 16 and is moved, and assigns into slotting ring since third adjusts the inserted link 18 on ring 16
In 19, so the rotation that third adjusts ring 16 is restricted, so that the third that rotation is restricted adjusts ring 16 in loop bar 11
It is moved upwards under drive, third at this time adjusts ring 16 and pushes interlocking bar 15 upwards, and interlocking bar 15 then drives
Branch guard bar 13 is pushed upwards, and branch guard bar 13 at this time carries out rotary expansion by pin shaft 14 on mounting blocks 12, until branch
Guard bar 13 carries out tunnel top to stablize support, just completes the installation of the suspension device, such a constructing tunnel branch in this way
Protection unit is convenient for people to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of constructing tunnel suspension device, including pedestal (1), the second adjusting ring (8) and mounting blocks (12), feature exists
In: it is equipped with support rod (2) above the pedestal (1), and adjusting rod (3) is installed, and support on the inside of support rod (2)
It offers limiting slot (4), is equipped with gag lever post (5) on the outside of the adjusting rod (3), and adjusting rod (3) passes through on the inside of bar (2)
Gag lever post (5) and limiting slot (4) and support rod (2) are connected with each other, and are equipped with the first adjusting ring above the support rod (2)
(6), and first adjusts the outside that ring (6) are located at adjusting rod (3), is equipped with link block below first adjusting ring (6)
(7), and first adjusts ring (6) by link block (7) and support rod (2) interconnection, and second adjusting ring (8), which is located at, to be adjusted
The outside of bar (3), and reserved fluted (9) in the second adjusting ring (8), it is provided with ball (10) on the inside of the groove (9), and
Second adjusts ring (8) is connected with each other by groove (9) and ball (10) and adjusting rod (3), and described second adjusts the top of ring (8)
It is equipped with loop bar (11), and loop bar (11) is located at the outside of adjusting rod (3), the mounting blocks (12) are located at the upper of adjusting rod (3)
Side, and branch guard bar (13) are provided on the outside of mounting blocks (12), it is equipped with pin shaft (14) on the branch guard bar (13), and branch guard bar
(13) it is connected with each other by pin shaft (14) and mounting blocks (12), is provided with interlocking bar (15) below the branch guard bar (13), and
Interlocking bar (15) is connected with each other by pin shaft (14) and branch guard bar (13), and third adjusting is equipped with below the interlocking bar (15)
Ring (16), and interlocking bar (15) adjusts ring (16) by rotary shaft (17) and third and is connected with each other, the third adjusts ring (16)
On be equipped with inserted link (18), and inserted link (18) and slotting ring (19) are connected with each other, and slotting ring (19) be located at support rod (2) outside
Side.
2. a kind of constructing tunnel suspension device according to claim 1, it is characterised in that: during the support rod (2) is
Hollow structure, and support rod (2) and adjusting rod (3) constitute stretching structure, and gag lever post (5) and limiting slot on adjusting rod (3)
(4) slide construction is constituted.
3. a kind of constructing tunnel suspension device according to claim 1, it is characterised in that: described first adjusts ring (6)
Rotational structure is constituted by link block (7) and support rod (2), and first is adjusted between ring (6) and adjusting rod (3) as screw thread company
It connects.
4. a kind of constructing tunnel suspension device according to claim 1, it is characterised in that: described second adjusts ring (8)
Rotational structure is constituted by groove (9) and ball (10) and adjusting rod (3), and is between the second adjusting ring (8) and loop bar (11)
Welding.
5. a kind of constructing tunnel suspension device according to claim 1, it is characterised in that: the branch guard bar (13) is arc
Shape structure, and branch guard bar (13) constitutes rotational structure by pin shaft (14) and mounting blocks (12).
6. a kind of constructing tunnel suspension device according to claim 1, it is characterised in that: the third adjusts ring (16)
To be threadedly coupled between adjusting rod (3), and third adjusts the inserted link (18) on ring (16) with slotting ring (19) through connection, and
Third is adjusted between ring (16) and inserted link (18) as welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363954.3A CN109236332A (en) | 2018-11-16 | 2018-11-16 | A kind of constructing tunnel suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811363954.3A CN109236332A (en) | 2018-11-16 | 2018-11-16 | A kind of constructing tunnel suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236332A true CN109236332A (en) | 2019-01-18 |
Family
ID=65074915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811363954.3A Pending CN109236332A (en) | 2018-11-16 | 2018-11-16 | A kind of constructing tunnel suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236332A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648800A (en) * | 2020-07-03 | 2020-09-11 | 张明东 | Colliery mine hole uses interim supporting device with adjustable secondary limit function |
| CN112127931A (en) * | 2020-09-25 | 2020-12-25 | 温州源铭振跃科技有限公司 | Supporting device for traffic engineering tunnel construction |
| WO2022205499A1 (en) * | 2021-04-02 | 2022-10-06 | 河南理工大学 | Extendable adaptive tunneling support apparatus for rock stratum control in coal mining |
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| JP2002070500A (en) * | 2000-08-28 | 2002-03-08 | Japan Found Eng Co Ltd | Support down excavator and support down excavation construction method using same |
| CN201221365Y (en) * | 2008-06-30 | 2009-04-15 | 永煤集团股份有限公司新桥煤矿 | Front cantilever temporary support |
| CN101725810A (en) * | 2009-11-17 | 2010-06-09 | 海洋王照明科技股份有限公司 | telescopic tripod |
| CN206830209U (en) * | 2017-05-06 | 2018-01-02 | 刁月轩 | A kind of support meanss of culvert construction |
| CN208024362U (en) * | 2018-03-14 | 2018-10-30 | 北京昊华能源股份有限公司 | A kind of drill carriage forestope arched frame |
| CN209083300U (en) * | 2018-11-16 | 2019-07-09 | 中建隧道建设有限公司 | A kind of constructing tunnel suspension device |
-
2018
- 2018-11-16 CN CN201811363954.3A patent/CN109236332A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002070500A (en) * | 2000-08-28 | 2002-03-08 | Japan Found Eng Co Ltd | Support down excavator and support down excavation construction method using same |
| CN201221365Y (en) * | 2008-06-30 | 2009-04-15 | 永煤集团股份有限公司新桥煤矿 | Front cantilever temporary support |
| CN101725810A (en) * | 2009-11-17 | 2010-06-09 | 海洋王照明科技股份有限公司 | telescopic tripod |
| CN206830209U (en) * | 2017-05-06 | 2018-01-02 | 刁月轩 | A kind of support meanss of culvert construction |
| CN208024362U (en) * | 2018-03-14 | 2018-10-30 | 北京昊华能源股份有限公司 | A kind of drill carriage forestope arched frame |
| CN209083300U (en) * | 2018-11-16 | 2019-07-09 | 中建隧道建设有限公司 | A kind of constructing tunnel suspension device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648800A (en) * | 2020-07-03 | 2020-09-11 | 张明东 | Colliery mine hole uses interim supporting device with adjustable secondary limit function |
| CN112127931A (en) * | 2020-09-25 | 2020-12-25 | 温州源铭振跃科技有限公司 | Supporting device for traffic engineering tunnel construction |
| WO2022205499A1 (en) * | 2021-04-02 | 2022-10-06 | 河南理工大学 | Extendable adaptive tunneling support apparatus for rock stratum control in coal mining |
| JP7257709B1 (en) | 2021-04-02 | 2023-04-14 | 河南理工大学 | Telescopic self-adaptive drilling support system for rock formation control during coal mining |
| JP2023517152A (en) * | 2021-04-02 | 2023-04-24 | 河南理工大学 | Telescopic self-adaptive drilling support system for rock formation control during coal mining |
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