CN109469497A - Subway work mobile tunnel section of jurisdiction support frame - Google Patents
Subway work mobile tunnel section of jurisdiction support frame Download PDFInfo
- Publication number
- CN109469497A CN109469497A CN201811480752.7A CN201811480752A CN109469497A CN 109469497 A CN109469497 A CN 109469497A CN 201811480752 A CN201811480752 A CN 201811480752A CN 109469497 A CN109469497 A CN 109469497A
- Authority
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- China
- Prior art keywords
- fixed
- rectangular frame
- rod
- threaded rod
- mobile
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil 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 subway work mobile tunnel section of jurisdiction support frames, are related to Shield Construction Technique field.The present invention includes rectangular frame, and one opposite flank of rectangular frame is respectively and fixedly provided with two fixed links；Being slidably matched between four fixed links, there are two cross-brace mechanisms；One opposite flank of rectangular frame and being located at the top and bottom of rectangular frame is opened there are two sliding slot；Being slidably matched between four sliding slots, there are four mobile bars；Being slidably matched between four mobile bars, there are two vertical supporting mechanisms.The structure design that the present invention passes through rectangular frame, cross-brace mechanism, mobile bar and vertical supporting mechanism, the section of jurisdiction of tunnel side and top can be supported by manually adjusting the first threaded rod and the second threaded rod, it is flexible and convenient to use, it is recyclable repeatedly to utilize, reduce drain on manpower and material resources, construction cost is effectively reduced, construction efficiency is improved.
Description
Technical field
The invention belongs to Shield Construction Technique fields, support more particularly to a kind of subway work mobile tunnel section of jurisdiction
Frame.
Background technique
Shield method, which builds tunnel, has many advantages, such as that speed of application is fast, construction quality is high, working security is good, in Subway Tunnel
The Tunnel Engineering such as tunnel, vcehicular tunnel, Hydraulic Tunnel, Urban Underground piping lane using more and more extensive.
Existing constructing tunnel generally offers interconnection between two independent parallel subway tunnels, while opening
Temporary support is carried out to section of jurisdiction with bracket at mouth tunnel, prevents tunnel from collapsing, existing section of jurisdiction support frame is usually in tunnel
Portion's construction welding, disassembly installation is extremely inconvenient, consumes a large amount of manpower and material resources, reduces constructing tunnel efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of mobile tunnel section of jurisdiction support frames, solve existing support frame scene and apply
Work welding, inconvenient, the time-consuming and laborious problem of disassembly installation.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of mobile tunnel section of jurisdiction support frame, including rectangular frame, one opposite flank of rectangular frame
It is respectively and fixedly provided with two fixed links；Being slidably matched between four fixed links, there are two cross-brace mechanisms；The rectangular frame
One opposite flank and being located at the top and bottom of rectangular frame is opened there are two sliding slot；Four are sliding combined between four sliding slots
A mobile bar；Being slidably matched between four mobile bars, there are two vertical supporting mechanisms；
The cross-brace mechanism includes the first threaded rod；First threaded rod both ends have been threadedly engaged the first screw thread
Pipe；First screwed pipe one end is fixed with the first push rod；First push rod both ends are rotatably connected to connecting rod；
The vertical supporting mechanism includes the second threaded rod；Second threaded rod both ends have been threadedly engaged the second screw thread
Pipe；Second screwed pipe one end is fixed with the second push rod；Second push rod, two end side surface is respectively and fixedly provided with two support rods.
Further, one surface of fixed link is opened there are two circular hole；The circular hole interior surface is provided with annular groove；The ring
Shape slot inner surface is rotatably connected to rotating seat；One surface of rotating seat is fixed with the first external member matched with connecting rod.
Further, the mobile bar both ends are respectively and fixedly provided with the sliding block matched with sliding slot；One surface of mobile bar is solid
It is fixed that there are two the second external members matched with support rod.
Further, described connecting rod one end is provided with sphere rotation slot；The sphere rotation slot inner surface is rotatably connected to ball
Body rotating member；The sphere rotating member week side is fixedly connected with the first support plate.
Further, wherein two described support rod one end are provided with track slot；Support rod one end described in another two is fixed with second
Support plate.
Further, the first threaded rod week side is fixed with the first swing handle；The second threaded rod week side
It is fixed with the second swing handle.
Further, fixed link week side is provided with threaded hole；The threaded hole is connected to annular groove；The threaded hole
Inner surface has been threadedly engaged fastening bolt.
The invention has the following advantages:
1, the present invention is by rectangular frame, cross-brace mechanism, the design of the structure of mobile bar and vertical supporting mechanism, can be with
The section of jurisdiction of tunnel side and top is supported by manually adjusting the first threaded rod and the second threaded rod, using flexible side
Just, it is recycled and repeatedly utilizes, reduce drain on manpower and material resources, effectively reduce construction cost, improve construction efficiency.
2, the present invention is designed by the structure of connecting rod, the first external member, mobile bar and the second external member, to the shield of side and top surface
Structure section of jurisdiction supporting point position is adjusted, and the section of jurisdiction that can be used for different size tunnel is supported, and improves the reality of this support frame
The property used.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of mobile tunnel section of jurisdiction of the present invention support frame；
Fig. 2 is the structural schematic diagram of rectangular frame；
Fig. 3 is the structural schematic diagram of rotating seat；
Fig. 4 is the structural schematic diagram of cross-brace mechanism；
Fig. 5 is the structural schematic diagram of sphere rotating member；
Fig. 6 is the structural schematic diagram of mobile bar；
Fig. 7 is the structural schematic diagram of vertical supporting mechanism；
In attached drawing, parts list represented by the reference numerals are as follows:
1- rectangular frame, 2- cross-brace mechanism, 3- mobile bar, 4- vertical supporting mechanism, 101- fixed link, 102- are sliding
Slot, 103- circular hole, 104- annular groove, 105- rotating seat, the first external member of 106-, 107- fastening bolt, the first threaded rod of 201-,
The first screwed pipe of 202-, the first push rod of 203-, 204- connecting rod, 205- sphere rotation slot, 206- sphere rotating member, 207- first
Fagging, the first swing handle of 208-, 301- sliding block, the second external member of 302-, the second threaded rod of 401-, the second screwed pipe of 402-,
The second push rod of 403-, 404- support rod, 405- track slot, the second support plate of 406-, the second swing handle of 407-.
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 all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-7, the present invention is a kind of mobile tunnel section of jurisdiction support frame, including rectangular frame 1, rectangle frame
1 one opposite flank of frame is respectively and fixedly provided with two fixed links 101；Being slidably matched between four fixed links 101, there are two cross-brace machines
Structure 2；1 one opposite flank of rectangular frame and it is located at the top and bottom of rectangular frame 1 and opens that there are two sliding slots 102；Four sliding slots 102
Between be slidably matched there are four mobile bar 3；Being slidably matched between four mobile bars 3, there are two vertical supporting mechanisms 4；Cross-brace
Mechanism 2 includes the first threaded rod 201；201 both ends week of first threaded rod, side had oppositely oriented screw thread；First screw thread
201 both ends of bar have been threadedly engaged the first screwed pipe 202；First screwed pipe, 202 one end is fixed with the first push rod 203；First pushes away
203 both ends of bar are rotatably connected to connecting rod 204；Vertical supporting mechanism 4 includes the second threaded rod 401；Second threaded rod, 401 both ends
All sides have oppositely oriented screw thread；Second threaded rod, 401 both ends have been threadedly engaged the second screwed pipe 402；Second
402 one end of screwed pipe is fixed with the second push rod 403；Second 403 liang of push rod end side surface is respectively and fixedly provided with two support rods 404.
Wherein, 101 1 surface of fixed link is opened there are two circular hole 103；103 inner surface of circular hole is provided with annular groove 104；Annular groove
104 inner surfaces are rotatably connected to rotating seat 105；105 1 surface of rotating seat is fixed with the first external member matched with connecting rod 204
106。
Wherein, 3 both ends of mobile bar are respectively and fixedly provided with the sliding block 301 matched with sliding slot 102；3 one surface of mobile bar is fixed with
Two the second external members 302 matched with support rod 404.
Wherein, 204 one end of connecting rod is provided with sphere rotation slot 205；205 inner surface of sphere rotation slot is rotatably connected to sphere and turns
Moving part 206；206 weeks sides of sphere rotating member are fixedly connected with the first support plate 207.
Wherein, wherein two support rods, 404 one end is provided with track slot 405；Track slot 405 is used to slide with transport vehicle track and move；
404 one end of another two support rod is fixed with the second support plate 406.
Wherein, 201 weeks sides of the first threaded rod are fixed with the first swing handle 208；Second side of threaded rod 401 weeks is fixed
There is the second swing handle 407.
Wherein, 101 weeks sides of fixed link are provided with threaded hole；Threaded hole is connected to annular groove 104；Screw thread internal surface of hole screw thread
It is combined with fastening bolt 107.
One concrete application of the present embodiment are as follows:, will be by being transported in track slot 405 and tunnel when being supported to shield duct piece
The sliding of defeated track road, moves support frame along track, is readily transported, and pushes mobile bar, and the of Shi Liangge vertical supporting mechanism 4
Two support plates 406 are supported different size of section of jurisdiction, rotate the second swing handle 407, and the second swing handle 407 drives the
Two threaded rods 401 rotation, since 401 both ends week of the second threaded rod side has oppositely oriented screw thread, the second threaded rod
The second screwed pipe 402 is ejected to both ends respectively when 401 rotation, the second screwed pipe 402 pushes the second push rod 403；Second external member
302 pairs of support rods 404, which carry out limit, is supported the section of jurisdiction at 406 pairs of tops of the second support plate, unscrews fastening bolt 107 simultaneously
Rotate rotating seat 105；First support plate 207 of Shi Liangge cross-brace mechanism 2 is supported different size of section of jurisdiction；First
External member 106 limits connecting rod 204；The first swing handle 208 is rotated, the first swing handle 208 drives the first threaded rod 201
Rotation will when the first threaded rod 201 rotates since 201 both ends week of the first threaded rod side has oppositely oriented screw thread
Second screwed pipe 202 is ejected to both ends respectively, and the second screwed pipe 202 pushes the first push rod 203；Make 207 pairs of phases of the first support plate
The section of jurisdiction of volume is supported.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (4)
1. mobile tunnel section of jurisdiction support frame, including rectangular frame (1), it is characterised in that: (1) one opposite side of rectangular frame
Face is respectively and fixedly provided with two fixed links (101)；Being slidably matched between four fixed links (101), there are two cross-brace mechanisms
(2)；(1) one opposite flank of rectangular frame and being located at the top and bottom of rectangular frame (1) is opened there are two sliding slot (102)；
Being slidably matched between four sliding slots (102), there are four mobile bar (3)；It is sliding combined between four mobile bars (3)
Liang Ge vertical supporting mechanism (4)；The cross-brace mechanism (2) includes the first threaded rod (201)；First threaded rod
(201) both ends have been threadedly engaged the first screwed pipe (202)；Described first screwed pipe (202) one end is fixed with the first push rod
(203)；First push rod (203) both ends are rotatably connected to connecting rod (204)；The vertical supporting mechanism (4) includes second
Threaded rod (401)；Second threaded rod (401) both ends have been threadedly engaged the second screwed pipe (402)；Second screwed pipe
(402) one end is fixed with the second push rod (403)；(403) two end side surface of second push rod is respectively and fixedly provided with two support rods
(404), (101) one surface of fixed link is opened there are two circular hole (103)；Circular hole (103) inner surface is provided with annular groove
(104)；Annular groove (104) inner surface is rotatably connected to rotating seat (105)；(105) one surface of rotating seat is fixed with
The first external member (106) matched with connecting rod (204), described connecting rod (204) one end is provided with sphere rotation slot (205)；The ball
Body rotation slot (205) inner surface is rotatably connected to sphere rotating member (206)；The all sides of the sphere rotating member (206) are fixed to be connected
It is connected to the first support plate (207), two described support rod (404) one end are provided with track slot (405)；Support rod described in another two (404)
One end is fixed with the second support plate (406).
2. a kind of mobile tunnel section of jurisdiction support frame according to claim 1, which is characterized in that the mobile bar (3) two
End is respectively and fixedly provided with the sliding block (301) matched with sliding slot (102)；There are two (3) one surface of the mobile bar fixations and support rod
(404) the second external member (302) matched.
3. a kind of mobile tunnel section of jurisdiction support frame according to claim 1, which is characterized in that first threaded rod
(201) all sides are fixed with the first swing handle (208)；The all sides of second threaded rod (401) are fixed with the second turning handle
Hand (407).
4. a kind of mobile tunnel section of jurisdiction support frame according to claim 1, which is characterized in that the fixed link (101)
All sides are provided with threaded hole；The threaded hole is connected to annular groove (104)；The screw thread internal surface of hole has been threadedly engaged fastening spiral shell
Bolt (107).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010284016.5A CN111485923B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment support frame for underground construction |
| CN202010284064.4A CN111456770B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment supporting device for subway construction |
| CN201811480752.7A CN109469497B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment supporting frame for subway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480752.7A CN109469497B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment supporting frame for subway construction |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010284016.5A Division CN111485923B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment support frame for underground construction |
| CN202010284064.4A Division CN111456770B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment supporting device for subway construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109469497A true CN109469497A (en) | 2019-03-15 |
| CN109469497B CN109469497B (en) | 2020-07-07 |
Family
ID=65675699
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811480752.7A Active CN109469497B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment supporting frame for subway construction |
| CN202010284016.5A Active CN111485923B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment support frame for underground construction |
| CN202010284064.4A Active CN111456770B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment supporting device for subway construction |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010284016.5A Active CN111485923B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment support frame for underground construction |
| CN202010284064.4A Active CN111456770B (en) | 2018-12-05 | 2018-12-05 | Movable tunnel segment supporting device for subway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN109469497B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738397A (en) * | 2021-10-18 | 2021-12-03 | 重庆交通大学 | Assembled type quasi-rectangular shield tunnel segment splicing structure |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469497B (en) * | 2018-12-05 | 2020-07-07 | 张辉 | Movable tunnel segment supporting frame for subway construction |
| CN111894636B (en) * | 2020-08-11 | 2022-03-25 | 中铁电气化局集团有限公司 | Duct piece supporting structure of communication channel of shield interval tunnel |
| CN112228104B (en) * | 2020-11-02 | 2022-11-15 | 中交二航局成都城市建设工程有限公司 | Tunnel segment dismantling device and method |
| CN112780317A (en) * | 2021-03-04 | 2021-05-11 | 北京市政建设集团有限责任公司 | Supporting and jacking device in tunnel |
| CN114165262B (en) * | 2021-11-18 | 2024-02-27 | 中交一公局集团有限公司 | Subway tunnel segment supporting device and mounting method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111456770A (en) | 2020-07-28 |
| CN109469497B (en) | 2020-07-07 |
| CN111485923A (en) | 2020-08-04 |
| CN111456770B (en) | 2021-12-14 |
| CN111485923B (en) | 2021-12-28 |
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