CN208416579U - A kind of flange beam stand for roadway with large deformation - Google Patents
A kind of flange beam stand for roadway with large deformation Download PDFInfo
- Publication number
- CN208416579U CN208416579U CN201820939616.9U CN201820939616U CN208416579U CN 208416579 U CN208416579 U CN 208416579U CN 201820939616 U CN201820939616 U CN 201820939616U CN 208416579 U CN208416579 U CN 208416579U
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- China
- Prior art keywords
- support
- fixedly connected
- plate
- connecting rod
- roadway
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Abstract
The utility model relates to a kind of flange beam stands for roadway with large deformation, by the way that connecting rod two is arranged, connecting rod three and connecting rod four, improve the stress degree of support plate and support frame, and make support plate and support frame stress more evenly, the probability of fracture greatly reduces, by the way that arch support is arranged, on the one hand to playing the role of support at the top of roadway with large deformation, on the other hand the power at top can be distributed on support frame, by the way that supporting plate is arranged, strengthen the connection between support plate and support frame, support plate is effectively prevented to be subjected to displacement, greatly enhance stability and the safety of bracket, by the way that notch board is arranged, the power that can be subject to support plate intermediate supports weakness is uniformly given on bracket and plate.
Description
Technical field
The utility model relates to a kind of flange beam stands for roadway with large deformation, belong to roadway with large deformation support technology neck
Domain.
Background technique
As coal mining develops to deep, mine, which gradually appears mine pressure, to be shown strongly, and roadway deformation is big and destroys seriously,
For roadway with large deformation, supporting is generally carried out using flange beam stand.
For flange beam stand in the prior art in supporting roadway with large deformation, when Tunnel Pressure, which deforms, to be increased, use is hydraulic
When pillar reinforces position among bracket, rack beams and rack leg are easy dislocation and uncoupling, and rack leg is caused to topple over and prop up
Frame out-of-control phenomenon, when surge occurs for tunnel, the block that rack leg is possible to knock suddenly in rack beams swings to tunnel
Centre, to cause casualties or fall of ground accident.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of I-shaped for roadway with large deformation
Steel bracket improves the stress degree of support plate and support frame by setting connecting rod two, connecting rod three and connecting rod four, and
So that support plate and support frame stress are more evenly, the probability of fracture is greatly reduced, by the way that arch support is arranged, on the one hand to big
Deformation plays the role of support at the top of tunnel, and on the other hand the power at top can be distributed on support frame, is held in the palm by setting
Plate strengthens the connection between support plate and support frame, effectively prevents support plate and is subjected to displacement, greatly enhances
The stability of bracket and safety can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of flange beam stand for roadway with large deformation, including support plate and support frame, support frame as described above are located at support
The bottom of plate, the support plate include notch board and plate, and the plate is fixedly connected on the bottom of notch board, the notch board and flat
It is fixedly connected with support rod between face, arch support is fixedly connected at the top of the support plate, is fixed on the inside of support frame as described above
It is connected with attachment base one, supporting plate is fixedly connected at the top of support frame as described above, the bottom of the supporting plate is fixedly connected with connecting rod
One, the bottom of the connecting rod one is fixedly connected with attachment base two, and the left and right sides of the attachment base two is fixedly connected to company
Extension bar two, and the other end of the connecting rod two is fixedly connected with attachment base one, the bottom of the attachment base one is fixedly connected with
The bottom of connecting rod three, support frame as described above and connecting rod three is fixedly connected to bottom plate.
Furthermore, the supporting plate is fixedly connected by bolt with support plate.
Furthermore, the quantity of the attachment base one is two, and connection is fixedly connected between the attachment base one
Bar four.
Furthermore, seal rubber is fixedly connected on the inner wall of the supporting plate.
Furthermore, the connecting rod two is arranged with connecting rod four in isosceles triangle.
Furthermore, the mounting hole to match with bolt is equipped on the support plate and supporting plate.
The utility model by setting connecting rod two, connects the utility model has the advantages that a kind of flange beam stand for roadway with large deformation
Extension bar three and connecting rod four, improve the stress degree of support plate and support frame, and make support plate and support frame stress more equal
Even, the probability of fracture greatly reduces, by the way that arch support is arranged, on the one hand to the work for playing support at the top of roadway with large deformation
With, on the other hand the power at top can be distributed on support frame, by be arranged supporting plate, strengthen between support plate and support frame
Connection, effectively prevent support plate and be subjected to displacement, stability and the safety of bracket are greatly enhanced, by setting
Notch board is set, the power that can be subject to support plate intermediate supports weakness is uniformly given on bracket and plate.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of flange beam stand main view for roadway with large deformation.
Fig. 2 is a kind of flange beam stand side view for roadway with large deformation.
Fig. 3 is a kind of flange beam stand support board structure figure for roadway with large deformation.
Fig. 4 is a kind of flange beam stand supporting plate structure figure for roadway with large deformation.
Figure label: 1, support plate；2, support frame；3, notch board；4, plate；5, support rod；6, arch support；7, attachment base
One；8, supporting plate；9, connecting rod one；10, attachment base two；11, connecting rod two；12, connecting rod three；13, bottom plate；14, bolt；15,
Connecting rod four；16, seal rubber；17, mounting hole.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figs 1-4, a kind of flange beam stand for roadway with large deformation, including support plate 1 and support frame 2, it is described
Support plate 1 plays the role of connecting support frame 2 and load, and support frame as described above 2 plays support support plate 1 and load, institute
The bottom that support frame 2 is located at support plate 1 is stated, the support plate 1 includes notch board 3 and plate 4, and the notch board 3 can be by support plate 1
The power that intermediate supports weakness is subject to uniformly is given on bracket and plate 4, and the plate 4 is fixedly connected on the bottom of notch board 3,
It is fixedly connected with support rod 5 between the notch board 3 and plane, for supporting the top of support plate 1 described in notch board 3 to be fixedly connected with
Arch support 6 is fixedly connected with attachment base 1 for the stress of balanced support plate 1 and support frame 2 on the inside of support frame as described above 2,
For connecting the connecting rod 2 11, connecting rod 3 12 and connecting rod 4 15, the top of support frame as described above 2 is fixedly connected with supporting plate
8, for reinforcing the connection between support plate 1 and support frame 2, support plate 1 is prevented to be subjected to displacement, the bottom of the supporting plate 8 is fixed
It is connected with connecting rod 1, is used to attachment base 2 10, the bottom of the connecting rod 1 is fixedly connected with attachment base 2 10, for connecting
The connecting rod 2 11 is connect, the left and right sides of the attachment base 2 10 is fixedly connected to connecting rod 2 11, and the connecting rod
2 11 other end is fixedly connected with attachment base 1, and the bottom of the attachment base 1 is fixedly connected with connecting rod 3 12, described
The bottom of support frame 2 and connecting rod 3 12 is fixedly connected to bottom plate 13, for installing.
More specifically, the supporting plate 8 is fixedly connected by bolt 14 with support plate 1, and the quantity of the attachment base 1 is
Two, and connecting rod 4 15 is fixedly connected between the attachment base 1, sealing is fixedly connected on the inner wall of the supporting plate 8
Rubber 16, the connecting rod 2 11 are arranged in isosceles triangle with connecting rod 4 15, are equipped on the support plate 1 and supporting plate 8
The mounting hole 17 to match with bolt 14.
The utility model is improved in a kind of flange beam stand for roadway with large deformation, passes through setting connecting rod 2 11, even
Extension bar 3 12 and connecting rod 4 15, improve the stress degree of support plate 1 Yu support frame 2, and make support plate 1 and support frame 2
More evenly, the probability of fracture greatly reduces stress, by the way that arch support 6 is arranged, on the one hand rises to the top of roadway with large deformation
To the effect of support, on the other hand the power at top can be distributed on support frame 2, by the way that supporting plate 8 is arranged, strengthen support plate
Connection between 1 and support frame 2 effectively prevents support plate 1 and is subjected to displacement, greatly enhances the stability of bracket
Suffered power is distributed in support plate 1 and support frame 2 after power of the arch support 6 by top with safety, support
Frame 2 and the common load of support plate 1, and the power in support frame 2 and support plate 1 has and is uniformly distributed to connecting rod 2 11, connecting rod
3 12, in connecting rod 4 15, reduce the power on support plate 1 and support frame 2, improve the service life and safety of bracket, work as lane
When road presses, side pressure is excessive or pucking is serious, supporting plate 8 can be played between support plate 1 and support frame 2 and is connected and fixed well
The case where acting on, preventing support plate 1 from deviating.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of flange beam stand for roadway with large deformation, including support plate (1) and support frame (2), it is characterised in that: described
Support frame (2) is located at the bottom of support plate (1), and the support plate (1) includes notch board (3) and plate (4), and the plate (4)
It is fixedly connected on the bottom of notch board (3), is fixedly connected with support rod (5), the support plate between the notch board (3) and plane
(1) it is fixedly connected at the top of arch support (6), is fixedly connected with attachment base one (7), the branch on the inside of support frame as described above (2)
It is fixedly connected at the top of support (2) supporting plate (8), the bottom of the supporting plate (8) is fixedly connected with connecting rod one (9), the company
The bottom of extension bar one (9) is fixedly connected with attachment base two (10), is fixedly connected at left and right sides of the attachment base two (10)
Connecting rod two (11), and the other end of the connecting rod two (11) is fixedly connected with attachment base one (7), the attachment base one (7)
Bottom be fixedly connected with connecting rod three (12), the bottom of support frame as described above (2) and connecting rod three (12) is fixedly connected to bottom
Plate (13).
2. a kind of flange beam stand for roadway with large deformation according to claim 1, it is characterised in that: the supporting plate (8)
It is fixedly connected by bolt (14) with support plate (1).
3. a kind of flange beam stand for roadway with large deformation according to claim 1, it is characterised in that: the attachment base one
(7) quantity is two, and connecting rod four (15) is fixedly connected between the attachment base one (7).
4. a kind of flange beam stand for roadway with large deformation according to claim 1, it is characterised in that: the supporting plate (8)
Inner wall on be fixedly connected with seal rubber (16).
5. according to claim 1 or a kind of 3 flange beam stands for roadway with large deformation, it is characterised in that: the connection
Bar two (11) and connecting rod four (15) are arranged in isosceles triangle.
6. a kind of flange beam stand for roadway with large deformation according to claim 1 or claim 2, it is characterised in that: the support
The mounting hole (17) to match with bolt (14) is equipped on plate (1) and supporting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939616.9U CN208416579U (en) | 2018-06-19 | 2018-06-19 | A kind of flange beam stand for roadway with large deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939616.9U CN208416579U (en) | 2018-06-19 | 2018-06-19 | A kind of flange beam stand for roadway with large deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416579U true CN208416579U (en) | 2019-01-22 |
Family
ID=65108252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820939616.9U Expired - Fee Related CN208416579U (en) | 2018-06-19 | 2018-06-19 | A kind of flange beam stand for roadway with large deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416579U (en) |
-
2018
- 2018-06-19 CN CN201820939616.9U patent/CN208416579U/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: 20190122 Termination date: 20190619 |