CN211230514U - Make things convenient for height-adjusting's geotechnical engineering with supporting protection device - Google Patents
Make things convenient for height-adjusting's geotechnical engineering with supporting protection device Download PDFInfo
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- CN211230514U CN211230514U CN201922003805.2U CN201922003805U CN211230514U CN 211230514 U CN211230514 U CN 211230514U CN 201922003805 U CN201922003805 U CN 201922003805U CN 211230514 U CN211230514 U CN 211230514U
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- fixed
- frame
- protection device
- geotechnical engineering
- rotating
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Abstract
The utility model discloses a geotechnical engineering of convenient height-adjusting is with supporting protection device, including fixing support, motor, fixed column, bracing piece and rotation frame, fixing support's last fixed surface has the motor, and the output of motor is fixed with the pivot, the recess has been seted up to the inside of fixed column, planetary gear set's last fixed surface has the linking frame, and links up the surface of frame and be provided with the movable block, the fixed surface of movable block has the holding bolt, and the surface setting of holding bolt rotates the frame, the inside of rotating the frame is provided with the threaded rod, the fixed surface of movable block has the connecting block. This geotechnical engineering of convenient height-adjusting is with supporting protection device is provided with bracing piece and fixed column, can make the quick height to supporting protection device of whole device adjust to make the tunnel safer, protected constructor's life safety, also shortened the installation time that supports protection device simultaneously.
Description
Technical Field
The utility model relates to a geotechnical engineering equipment technical field specifically is a support protection device for geotechnical engineering of convenient height-adjusting.
Background
Along with the development demand of the society, the construction mileage of the highway is longer and longer, and when the highway is established, a tunnel needs to be opened sometimes, the design of the tunnel belongs to the geotechnical engineering range, and when the tunnel is established, the top of the tunnel needs to be supported, so that the top of the tunnel is more stable, and the safety of constructors is ensured.
However, most of the existing supporting and protecting devices for geotechnical engineering have the following problems:
firstly, the height adjustment is complex, and most of the existing support protection devices for geotechnical engineering can complete the height adjustment of the whole device only by debugging a plurality of parts when supporting tunnels with different heights, thereby increasing the danger of the tunnels, prolonging the construction time of the whole tunnels and reducing the working efficiency;
second, the cost is higher, and most geotechnical engineering supports protection device for at present supports through a plurality of hydraulic stems, and when needs height-adjusting, the energy of consumption is more, and long-term the back of using, cost of maintenance is also high, and then has increased the budget that the tunnel was opened, has also increased the time of maintenance simultaneously, has reduced work efficiency.
Therefore, we propose a supporting and protecting device for geotechnical engineering with a conveniently adjustable height so as to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a make things convenient for height-adjusting's geotechnical engineering to solve above-mentioned background art and propose present most geotechnical engineering with supporting protection device altitude mixture control complicated and the higher problem of cost.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for height-adjusting's geotechnical engineering to use support protection device, includes fixing support, motor, fixed column, bracing piece and rotates the frame, fixing support's last fixed surface has the motor, and the output of motor is fixed with the pivot to fixing support's last fixed surface has the fixed column, the recess has been seted up to the inside of fixed column, and the surface of fixed column is provided with the bracing piece to the last fixed surface of fixed column has planetary gear set, planetary gear set's last fixed surface has linking frame, and links up the surface of frame and be provided with the movable block, the fixed surface of movable block has the tight set bolt, and the surface of tight set bolt sets up and rotates the frame, the inside of rotating the frame is provided with the threaded rod, and the upper end of threaded rod is fixed with the kicking block.
Preferably, the supporting rod is in threaded connection with the fixing column, and the supporting rod is in threaded connection with the planetary gear set.
Preferably, the moving block and the linking frame form a sliding structure through a connecting block, and the connecting mode between the moving block and the supporting rod is threaded connection.
Preferably, the rotating frame and the moving block form a rotating structure through a fastening bolt, and the rotating structure is symmetrically provided with two groups about a central axis of the connecting frame.
Preferably, the threaded rod is in threaded connection with the rotating frame, and the 2 groups of rotating frames and the supporting rod form a chicken claw shape.
Compared with the prior art, the beneficial effects of the utility model are that: the supporting and protecting device for geotechnical engineering with convenient height adjustment;
(1) the supporting rods and the fixing columns are arranged, so that the height of the supporting and protecting device can be quickly adjusted by the whole device, the tunnel is safer, the life safety of constructors is protected, and meanwhile, the installation time of the supporting and protecting device is shortened;
(2) the motor and the planetary gear set are arranged, so that the height of the whole device can be adjusted through the rotation of the motor, thereby saving energy, reducing the maintenance cost and the maintenance time, and further reducing the budget of tunnel excavation;
(3) the threaded rod, the rotating frame, the moving block and the fastening bolt are arranged, so that the supporting and protecting functions of the whole device are improved, and meanwhile, the whole device can be suitable for tunnel tops with different radians, and the application range of the whole device is enlarged.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a left side view of the connection frame of the present invention;
fig. 3 is a schematic view of a sectional structure of the planetary gear set of the present invention.
In the figure: 1. a fixed support; 2. a motor; 3. a rotating shaft; 4. fixing a column; 5. a groove; 6. a support bar; 7. a planetary gear set; 8. a connecting frame; 9. a moving block; 10. tightening the bolt; 11. rotating the frame; 12. a threaded rod; 13. a top block; 14. and (4) connecting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a supporting and protecting device for geotechnical engineering convenient for height adjustment comprises a fixed support 1, a motor 2, a rotating shaft 3, a fixed column 4, a groove 5, a supporting rod 6, a planetary gear set 7, a connecting frame 8, a moving block 9, a tightening bolt 10, a rotating frame 11, a threaded rod 12, a top block 13 and a connecting block 14, wherein the motor 2 is fixed on the upper surface of the fixed support 1, the rotating shaft 3 is fixed at the output end of the motor 2, the fixed column 4 is fixed on the upper surface of the fixed support 1, the groove 5 is formed in the fixed column 4, the supporting rod 6 is arranged on the surface of the fixed column 4, the planetary gear set 7 is fixed on the upper surface of the fixed column 4, the connecting frame 8 is fixed on the upper surface of the planetary gear set 7, the moving block 9 is arranged on the surface of the connecting frame 8, the tightening bolt 10 is fixed on the surface of the moving block 9, and the rotating frame, a threaded rod 12 is arranged inside the rotating frame 11, an ejector block 13 is fixed at the upper end of the threaded rod 12, and a connecting block 14 is fixed on the surface of the moving block 9.
The connection mode between the supporting rod 6 and the fixing column 4 is threaded connection, and the connection mode between the supporting rod 6 and the planetary gear set 7 is threaded connection, so that the height of the whole device can be easily adjusted, and the placement time of the whole supporting and protecting device is shortened.
The moving block 9 and the connecting frame 8 form a sliding structure through the connecting block 14, and the connecting mode between the moving block 9 and the supporting rod 6 is threaded connection, so that the supporting and protecting functions of the whole device can be improved, and the tunnel is safer during construction.
The rotating frame 11 and the moving block 9 form a rotating structure through the fastening bolts 10, and the rotating structure is symmetrically provided with two groups about the axis of the connecting frame 8, so that the angle of the rotating frame 11 can be adjusted, the integrating device can adapt to tunnel tops with different radians, and the application range of the whole device is further improved.
Threaded rod 12 and the connected mode of rotating between the frame 11 are threaded connection, and 2 group rotate frame 11 and bracing piece 6 group's chicken feet shape, can make and rotate the angle modulation back of frame 11, the condition that 13 contactings of kicking block can not appear and can not take place to the tunnel top to guaranteed that whole device can effectually support the tunnel top, protected constructor's safety.
The working principle is as follows: firstly, as shown in fig. 1 and 3, when the top of the tunnel needs to be supported and protected, the motor 2 is turned on, the motor 2 drives the rotating shaft 3 to rotate, because the rotating shaft 3 is fixedly connected with a gear in the planetary gear set 7, the motor 2 can drive the planetary gear set 7 to rotate, because the connection mode between the supporting rod 6 and the fixed column 4 is threaded connection, and the connection mode between the supporting rod 6 and the planetary gear set 7 is threaded connection, the rotation of the planetary gear set 7 can enable the supporting rod 6 to move upwards in the fixed column 4, so that the height of the whole supporting and protecting device is adjusted;
according to the figures 1 and 2, when the support rod 6 contacts with the top of the tunnel, the support rod 6 can continue to rotate because the support rod 6 and the top block 13 form a rotating structure, because the connection mode between the moving block 9 and the support rod 6 is threaded connection, the moving block 9 slides upwards on the connecting frame 8 through the connecting block 14 until the top block 13 contacts with the top of the tunnel, the motor 2 is turned off, so that the height of the whole device can be rapidly adjusted, resources are saved, the maintenance cost of the whole device is reduced, the budget of tunnel excavation is reduced, when the tunnel tops with different heights need to be supported, the rotating frame 11 is rotated to a proper angle through the fastening bolt 10, the threaded rod 12 is rotated at the same time, the distance between the rotating frame 11 and the top block 13 is adjusted, and therefore the whole device can support the tunnel tops with different heights, the safety of constructors is protected, the application range of the whole device is improved, the supporting and protecting device for the geotechnical engineering with the height convenient to adjust is used, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a make things convenient for height-adjusting's geotechnical engineering to use supports protection device, includes fixing support (1), motor (2), fixed column (4), bracing piece (6) and rotates frame (11), its characterized in that: the upper surface of the fixed support (1) is fixed with a motor (2), the output end of the motor (2) is fixed with a rotating shaft (3), a fixing column (4) is fixed on the upper surface of the fixing support (1), a groove (5) is formed in the fixing column (4), a support rod (6) is arranged on the surface of the fixing column (4), a planetary gear set (7) is fixed on the upper surface of the fixed column (4), a connecting frame (8) is fixed on the upper surface of the planetary gear set (7), a moving block (9) is arranged on the surface of the connecting frame (8), a fastening bolt (10) is fixed on the surface of the moving block (9), and the surface of the fastening bolt (10) is provided with a rotating frame (11), a threaded rod (12) is arranged inside the rotating frame (11), and the upper end of the threaded rod (12) is fixed with a top block (13), and the surface of the moving block (9) is fixed with a connecting block (14).
2. The geotechnical engineering support protection device convenient for height adjustment according to claim 1, wherein: the supporting rod (6) is in threaded connection with the fixing column (4), and the supporting rod (6) is in threaded connection with the planetary gear set (7).
3. The geotechnical engineering support protection device convenient for height adjustment according to claim 1, wherein: the moving block (9) and the connecting frame (8) form a sliding structure through a connecting block (14), and the connecting mode between the moving block (9) and the supporting rod (6) is threaded connection.
4. The geotechnical engineering support protection device convenient for height adjustment according to claim 1, wherein: the rotating frame (11) and the moving block (9) form a rotating structure through a fastening bolt (10), and the rotating structure is symmetrically provided with two groups about a central axis of the connecting frame (8).
5. The geotechnical engineering support protection device convenient for height adjustment according to claim 1, wherein: threaded rod (12) and the connected mode of rotating between frame (11) are threaded connection, and 2 group rotate frame (11) and bracing piece (6) constitution chicken claw shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922003805.2U CN211230514U (en) | 2019-11-19 | 2019-11-19 | Make things convenient for height-adjusting's geotechnical engineering with supporting protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922003805.2U CN211230514U (en) | 2019-11-19 | 2019-11-19 | Make things convenient for height-adjusting's geotechnical engineering with supporting protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211230514U true CN211230514U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922003805.2U Expired - Fee Related CN211230514U (en) | 2019-11-19 | 2019-11-19 | Make things convenient for height-adjusting's geotechnical engineering with supporting protection device |
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| Country | Link |
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| CN (1) | CN211230514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882671A (en) * | 2021-11-02 | 2022-01-04 | 上海建工四建集团有限公司 | Deformation regulation and control monitoring device for suspended structure in construction period and implementation method |
-
2019
- 2019-11-19 CN CN201922003805.2U patent/CN211230514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882671A (en) * | 2021-11-02 | 2022-01-04 | 上海建工四建集团有限公司 | Deformation regulation and control monitoring device for suspended structure in construction period and implementation method |
| CN113882671B (en) * | 2021-11-02 | 2022-09-27 | 上海建工四建集团有限公司 | Deformation regulation and control monitoring device for suspended structure in construction period and implementation method |
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| Date | Code | Title | Description |
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| 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: 20200811 Termination date: 20211119 |