CN213144496U - Wedge-shaped connection type support frame with annular structure - Google Patents
Wedge-shaped connection type support frame with annular structure Download PDFInfo
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- CN213144496U CN213144496U CN202021811371.5U CN202021811371U CN213144496U CN 213144496 U CN213144496 U CN 213144496U CN 202021811371 U CN202021811371 U CN 202021811371U CN 213144496 U CN213144496 U CN 213144496U
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Abstract
The utility model discloses an annular structure wedge connected support frame, the on-line screen storage device comprises a base, the top fixedly connected with support of base, the top fixedly connected with calotte of support, the top fixedly connected with isolator of support, the top of isolator is provided with the pillar, the one end of isolator and the inside fixed connection of calotte are kept away from to the pillar, the fixed surface of pillar is connected with the arc top, a plurality of connecting rods of fixed surface of arc top, a plurality of fixed columns of inside wall fixedly connected with of support, a plurality of lights of interior top fixedly connected with of support. The utility model discloses, rational in infrastructure, can effectual solution tunnel inside ponding to the problem of support frame corruption, make the support frame can adjust along with the size of pressure in the certain degree simultaneously, avoid the support frame directly to damage when pressure variation.
Description
Technical Field
The utility model relates to a tunnel supports the field, especially relates to an annular structure wedge connection formula support frame.
Background
Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and a military tunnel.
The support frame is usually adopted to support the top in tunnel to the in-process of current track construction, and the track bracer commonly used can be because tunnel inside humidity produces the corruption with ponding in using, can't carry out the self-regulation when the pressure in the face of tunnel simultaneously, damages easily relatively.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a wedge-shaped connecting type support frame with an annular structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a circular structure wedge connection formula support frame, includes the base, the top fixedly connected with support of base, and the support is the wedge structure, the top fixedly connected with calotte of support, the top fixedly connected with isolator of support, the top of isolator is provided with the pillar, the one end of isolator and the inside fixed connection of calotte are kept away from to the pillar, the outer fixed surface of pillar is connected with the arc top, and the side on arc top and the top fixed connection of support, a plurality of connecting rods of outer fixed surface of arc top, and the connecting rod one end of keeping away from the arc top and the inner wall fixed connection of calotte, a plurality of fixed columns of inside wall fixedly connected with of support, a plurality of light of interior top fixedly connected with of support.
As a further description of the above technical solution:
the inside of base is seted up and is placed the recess, the inside fixedly connected with first expanding spring of placing the recess.
As a further description of the above technical solution:
the top of the first telescopic spring is fixedly connected with a movable plate, and the top of the movable plate is attached to the lower surface of the support.
As a further description of the above technical solution:
the top fixedly connected with of base is spacing frame, the inside wall fixedly connected with of spacing frame has a plurality of second expanding spring.
As a further description of the above technical solution:
one end, far away from the limiting frame, of the second telescopic spring is fixedly connected with a trapezoidal block, and the bottom of the trapezoidal block is fixedly connected with a sliding plate.
As a further description of the above technical solution:
a drainage channel is formed in the base, and a plurality of drainage grooves are formed in the drainage channel.
As a further description of the above technical solution:
the top of the base is provided with a sliding chute, and the inner surface of the sliding chute is attached to the outer surface of the sliding plate.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the support frame with the annular structure and the wedge-shaped connection structure supports the top of the tunnel through the circular dome, the circular structure enables the circular dome to be firmer, the support frame can bear higher pressure when supporting the top of the tunnel, the service life of the support frame is longer, the vibration force transmitted to a foundation by equipment and the vibration transmitted to the equipment by the foundation can be reduced and eliminated when the support frame is used through the vibration isolator, so that the damage to the support frame caused by the vibration of the tunnel is reduced, the service life of the support frame is prolonged, the support frame is more stable in structure through the support column, the connecting rod and the fixing column and can bear higher pressure applied by the tunnel, water flow in the tunnel can be gathered through the drainage channel and discharged, and the safety accident caused by the damage of the support frame due to the long-time accumulated corrosion of the, this support frame is rational in infrastructure, can effectual solution tunnel inside ponding to the problem of support frame corruption, makes the support frame adjust along with the size of pressure in the certain degree simultaneously, avoids the support frame directly to damage when pressure variation.
2. Compared with the prior art, this hoop structure wedge connection formula support frame makes the support frame can remove downwards when bearing too high pressure through first expanding spring, second expanding spring to disperse the power that receives, reduce the too big damage to the support frame of pressure, make the support frame can be more smooth through sliding plate and spout disperse pressure.
Drawings
Fig. 1 is an overall structural front view of a wedge-shaped connection type support frame with an annular structure provided by the present invention;
fig. 2 is a side view of the internal structure of the wedge-shaped connecting type supporting frame with an annular structure provided by the present invention;
fig. 3 is a top view of the overall structure of the wedge-shaped connecting type supporting frame with an annular structure according to the present invention.
Illustration of the drawings:
1. a base; 2. a support; 3. a dome; 4. a vibration isolator; 5. a pillar; 6. arc top; 7. a connecting rod; 8. fixing a column; 9. an illuminating lamp; 10. a drainage channel; 11. a drainage groove; 12. placing a groove; 13. a first extension spring; 14. moving the plate; 15. a limiting frame; 16. a chute; 17. a sliding plate; 18. a second extension spring; 19. a trapezoidal block.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a pair of annular structure wedge connection formula support frame: comprises a base 1, a bracket 2 is fixedly connected with the top of the base 1, the bracket 2 is of a wedge-shaped structure, a dome 3 is fixedly connected with the top of the bracket 2, a vibration isolator 4 is fixedly connected with the top of the bracket 2, the influence of the supporting frame caused by vibration is reduced, a strut 5 is arranged on the top of the vibration isolator 4, one end of the strut 5 far away from the vibration isolator 4 is fixedly connected with the inside of the dome 3, an arc top 6 is fixedly connected with the outer surface of the strut 5, the stability of the supporting frame is improved, the side end of the arc top 6 is fixedly connected with the top of the bracket 2, the outer surface of the arc top 6 is fixedly connected with a plurality of connecting rods 7, and the one end that the arc top 6 was kept away from to connecting rod 7 and the inner wall fixed connection of calotte 3, a plurality of fixed columns 8 of the inside wall fixedly connected with of support 2 increase the stability of support frame, and a plurality of light 9 of the interior top fixedly connected with of support 2, the inside illumination in the tunnel of being convenient for.
The inside of the base 1 is provided with a placing groove 12, the inside of the placing groove 12 is fixedly connected with a first expansion spring 13, so that the support 2 can move downwards when bearing larger pressure, the top of the first expansion spring 13 is fixedly connected with a movable plate 14, the top of the movable plate 14 is attached to the lower surface of the support 2, the top of the base 1 is fixedly connected with a limiting frame 15, the inner side wall of the limiting frame 15 is fixedly connected with a plurality of second expansion springs 18, so that the pressure borne by the first spring 13 is reduced, one end of the second expansion spring 18 far away from the limiting frame 15 is fixedly connected with a trapezoidal block 19, the bottom of the trapezoidal block 19 is fixedly connected with a sliding plate 17, the inside of the base 1 is provided with a drainage channel 10, the inside of the drainage channel 10 is provided with a plurality of drainage grooves 11, so that accumulated water in a tunnel is reduced, corrosion of the support frame caused by long-time accumulated, and the inner surface of the sliding chute 16 is attached to the outer surface of the sliding plate 17, so that the trapezoidal blocks 19 can move conveniently.
The working principle is as follows: when in use, the tunnel top is supported by the dome 3, the dome 3 is firmer by the circular structure, the support frame can bear larger pressure when supporting the tunnel top, the service life of the support frame is longer, the vibration force transmitted to the foundation by equipment and the vibration transmitted to the equipment by the foundation can be reduced and eliminated when the support frame is in use by the vibration isolator 4, so that the damage to the support frame caused by the vibration of the tunnel is reduced, the service life of the support frame is prolonged, the support frame is more stable in structure and can bear larger pressure applied to the tunnel by the support column 5, the connecting rod 7 and the fixed column 8, water flow in the tunnel can be gathered by the drainage channel 10 to be discharged, the safety accident caused by the damage of the support frame due to the long-time accumulated corrosion of the water flow is avoided, the support frame can move downwards when bearing overhigh pressure by the first expansion spring 13 and the second expansion spring 18, therefore, the received force is dispersed, the damage to the support frame caused by overlarge pressure is reduced, and the support frame can more smoothly disperse the pressure through the sliding plate 17 and the sliding groove 16.
Vibration forces transmitted by the apparatus to the foundation and vibrations transmitted by the foundation to the apparatus are reduced and eliminated.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a ring structure wedge connection formula support frame, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a bracket (2), the bracket (2) is of a wedge-shaped structure, the top of the bracket (2) is fixedly connected with a dome (3), the top of the bracket (2) is fixedly connected with a vibration isolator (4), a strut (5) is arranged at the top of the vibration isolator (4), one end of the strut (5) far away from the vibration isolator (4) is fixedly connected with the inside of the dome (3), an arc top (6) is fixedly connected with the outer surface of the strut (5), the side end of the arc top (6) is fixedly connected with the top of the bracket (2), the outer surface of the arc top (6) is fixedly connected with a plurality of connecting rods (7), and one end of the connecting rod (7) far away from the arc top (6) is fixedly connected with the inner wall of the dome (3), the inner side wall of the bracket (2) is fixedly connected with a plurality of fixing columns (8), the inner top of the bracket (2) is fixedly connected with a plurality of illuminating lamps (9).
2. The wedge-link support of claim 1, wherein: a placing groove (12) is formed in the base (1), and a first telescopic spring (13) is fixedly connected to the inside of the placing groove (12).
3. The wedge-connected support bracket of claim 2, further comprising: the top of the first telescopic spring (13) is fixedly connected with a movable plate (14), and the top of the movable plate (14) is attached to the lower surface of the support (2).
4. The wedge-link support of claim 1, wherein: the top fixedly connected with of base (1) is spacing frame (15), the inside wall fixedly connected with of spacing frame (15) is a plurality of second expanding spring (18).
5. The wedge-connected support bracket of claim 4, wherein: one end, far away from the limiting frame (15), of the second telescopic spring (18) is fixedly connected with a trapezoidal block (19), and the bottom of the trapezoidal block (19) is fixedly connected with a sliding plate (17).
6. The wedge-link support of claim 1, wherein: a drainage channel (10) is formed in the base (1), and a plurality of drainage grooves (11) are formed in the drainage channel (10).
7. The wedge-link support of claim 1, wherein: the top of the base (1) is provided with a sliding chute (16), and the inner surface of the sliding chute (16) is attached to the outer surface of the sliding plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021811371.5U CN213144496U (en) | 2020-08-26 | 2020-08-26 | Wedge-shaped connection type support frame with annular structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021811371.5U CN213144496U (en) | 2020-08-26 | 2020-08-26 | Wedge-shaped connection type support frame with annular structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213144496U true CN213144496U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021811371.5U Active CN213144496U (en) | 2020-08-26 | 2020-08-26 | Wedge-shaped connection type support frame with annular structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213144496U (en) |
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2020
- 2020-08-26 CN CN202021811371.5U patent/CN213144496U/en active Active
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