CN208182062U - A kind of asymmetric odd-shaped cross section support leg device - Google Patents
A kind of asymmetric odd-shaped cross section support leg device Download PDFInfo
- Publication number
- CN208182062U CN208182062U CN201820666509.3U CN201820666509U CN208182062U CN 208182062 U CN208182062 U CN 208182062U CN 201820666509 U CN201820666509 U CN 201820666509U CN 208182062 U CN208182062 U CN 208182062U
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- China
- Prior art keywords
- supporting leg
- special
- shaped
- leg
- supporting
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- 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
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Abstract
A kind of asymmetric odd-shaped cross section support leg device, it is therefore an objective to the placement of shield machine digging laneway lateral wall can be close to, structure is simply firm；The utility model includes stringer and upper Hinge linked supporting roller, lower Hinge linked supporting roller and support tube, supporting leg, special-shaped supporting leg, fixed bottom plate, crossbeam；Stringer is welded on supporting leg or special-shaped supporting leg upper end, upper Hinge linked supporting roller are hanging on stringer, and lower Hinge linked supporting roller is hanging on support tube, and support tube is welded on supporting leg or special-shaped branch midleg；Coupled between supporting leg and special-shaped supporting leg by crossbeam, supporting leg and special-shaped supporting leg lower end are welded with fixed bottom plate.
Description
Technical field
The utility model product is asymmetric odd-shaped cross section support leg device.
Background technique
With the development of shield machine technology, many coal mines are had begun with odd-shaped cross section shield machine tunneling gas suction road,
Due to being limited by odd-shaped cross section tunnel and working space size, the conventional symmetric formula supporting leg of belt feeder matched with shield machine
Device is difficult to meet requirement, needs the special special asymmetric odd-shaped cross section support leg device for meeting shield machine cross sectional shape.
Summary of the invention
The utility model aim is to overcome the shortcomings of above-mentioned prior art, and shield machine digging laneway side can be close to by providing one kind
Side is placed, the simply firm asymmetric odd-shaped cross section support leg device of structure.
The utility model includes stringer and upper Hinge linked supporting roller, lower Hinge linked supporting roller and support tube, supporting leg and special-shaped supporting leg, crossbeam
With fixed bottom plate.Since tunnel is irregular section and area is small, transports material and passage space to meet and design supporting leg
For unsymmetric structure.Upper Hinge linked supporting roller is hanging on stringer, and lower Hinge linked supporting roller is hanging on support tube, supporting leg, special-shaped supporting leg it
Between coupled by crossbeam, stringer is welded on supporting leg or special-shaped supporting leg upper end, and support tube is welded on supporting leg or special-shaped branch midleg is used
The Hinge linked supporting roller under hanging.Special-shaped supporting leg is close to the installation of shield machine digging laneway lateral wall, and supporting leg is mounted on opposite with special-shaped supporting leg
Other side.
Supporting leg or special-shaped supporting leg lower end are welded with fixed bottom plate, and fixed bottom plate is fixed by foundation bolt and ground, crossbeam
Increase whole intensity.Whole part effectively avoids the bottom surface circular arc in tunnel section.Upper Hinge linked supporting roller and lower Hinge linked supporting roller difference
For the upper and lower layer adhesive tape of support, adhesive tape forms the ring of closure, material is transferred out by the shuttling movement of adhesive tape.
The utility model is suitable for the mating belt conveyor of underground coal mine odd-shaped cross section shield machine.Odd-shaped cross section shield machine
It is shape of a hoof section that driving, which is formed by tunnel, and bottom surface is in inside retracted configuration, and according to manufacturing technique requirent, supporting leg needs tight
Tunnel lateral wall is pasted to place, it is simple and practical in structure, arrangement of the mating belt conveyor in narrow special-shaped lane space is met, is made
Shield machine can be tunneled normally and material normal transport.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
In figure: 1, tunnel section, 2, upper Hinge linked supporting roller, 3, stringer, 4, lower Hinge linked supporting roller, 5, support tube, 6, special-shaped supporting leg,
7, fixed bottom plate, 8, crossbeam, 9, supporting leg.
Specific embodiment
Since tunnel is irregular section and area is small, upper Hinge linked supporting roller 2 is hanging on stringer 3, and lower Hinge linked supporting roller 4 is hung
Onto support tube 5, coupled between supporting leg 9 and special-shaped supporting leg 6 by crossbeam 8, support tube 5 is welded in supporting leg 9 or special-shaped supporting leg 6
Portion is for hanging lower Hinge linked supporting roller 4.Supporting leg 9 and the fixed bottom plate 7 of special-shaped 6 lower end weld connection of supporting leg, fixed bottom plate 7 pass through lower margin
Bolt is connected and fixed with ground, and crossbeam 8 increases whole intensity, and whole part effectively avoids the bottom surface circular arc in tunnel section 1.On
Hinge linked supporting roller 2 and lower Hinge linked supporting roller 4 are respectively used to the upper and lower layer adhesive tape of support, and adhesive tape forms the ring of closure.
Claims (3)
1. a kind of asymmetric odd-shaped cross section support leg device, it is characterized in that including stringer and upper Hinge linked supporting roller, lower Hinge linked supporting roller and branch
Stay tube, supporting leg, special-shaped supporting leg, fixed bottom plate, crossbeam；Stringer is welded on supporting leg or special-shaped supporting leg upper end, upper Hinge linked supporting roller suspension
Onto stringer, lower Hinge linked supporting roller is hanging on support tube, and support tube is welded on supporting leg or special-shaped branch midleg；Supporting leg and abnormity branch
Coupled between leg by crossbeam, supporting leg and special-shaped supporting leg lower end are welded with fixed bottom plate.
2. asymmetric odd-shaped cross section support leg device as described in claim 1, it is characterized in that fixed bottom plate by foundation bolt with
Shield machine digging laneway ground is fixed.
3. asymmetric odd-shaped cross section support leg device as claimed in claim 1 or 2, it is characterized in that special-shaped supporting leg is close to shield machine pick
It is installed into tunnel lateral wall, supporting leg is mounted on the other side opposite with special-shaped supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820666509.3U CN208182062U (en) | 2018-05-07 | 2018-05-07 | A kind of asymmetric odd-shaped cross section support leg device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820666509.3U CN208182062U (en) | 2018-05-07 | 2018-05-07 | A kind of asymmetric odd-shaped cross section support leg device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208182062U true CN208182062U (en) | 2018-12-04 |
Family
ID=64432955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820666509.3U Expired - Fee Related CN208182062U (en) | 2018-05-07 | 2018-05-07 | A kind of asymmetric odd-shaped cross section support leg device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208182062U (en) |
-
2018
- 2018-05-07 CN CN201820666509.3U patent/CN208182062U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190507 |