CN213928391U - Rubble protector is used in tunnel engineering construction - Google Patents
Rubble protector is used in tunnel engineering construction Download PDFInfo
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- CN213928391U CN213928391U CN202022972184.1U CN202022972184U CN213928391U CN 213928391 U CN213928391 U CN 213928391U CN 202022972184 U CN202022972184 U CN 202022972184U CN 213928391 U CN213928391 U CN 213928391U
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Abstract
The utility model relates to a rubble protection technical field, specifically speaking relates to a rubble protector is used in tunnel engineering construction. It includes the guard plate, braced frame and portable base, the guard plate includes the mounting panel, mounting panel top integrated into one piece has three hornblocks, the mounting hole has been seted up at three hornblock both ends, braced frame is including the installation axle, the installation axle is installed inside the mounting hole, the installation axle rotates with three hornblocks to be connected, installation axle one end integrated into one piece has the support column, support column outer wall integrated into one piece has the crossbeam, support column bottom integrated into one piece has the connecting block, guard plate and braced frame through the setting, make when great rubble of weight falls on the mounting panel, because the mounting panel atress is inhomogeneous to rotate as the center with the installation axle, make the mounting panel to a lateral tilt, thereby make great rubble along mounting panel inclination to one side landing, reducing.
Description
Technical Field
The utility model relates to a rubble protection technical field, specifically speaking relates to a rubble protector is used in tunnel engineering construction.
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 broken stone protective device for tunnel engineering construction is characterized in that falling broken stones are often encountered in the tunnel construction process, and the common broken stone protective device is easy to deform and lose protective capacity when meeting broken stones with large weight, so that potential safety hazards appear in the tunnel construction process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubble protector is used in tunnel engineering construction to solve the problem that proposes in the above-mentioned background art.
In order to realize the above-mentioned purpose, the utility model provides a rubble protector is used in tunnel engineering construction, including guard plate, support chassis and portable base, the guard plate includes the mounting panel, mounting panel top integrated into one piece has three hornblocks, the mounting hole has been seted up at three hornblocks both ends, support chassis is including installing the axle, install the axle inside the mounting hole, it is connected with three hornblocks rotation to install axle, installation axle one end integrated into one piece has the support column, support column outer wall integrated into one piece has the crossbeam, support column bottom integrated into one piece has the connecting block.
As a further improvement of the technical scheme, the bottom end of the cross beam is connected with a reinforcing rib, and one end, far away from the cross beam, of the reinforcing rib is connected with a supporting column.
As a further improvement of the technical scheme, a plurality of first springs are installed at the top end of the cross beam, and the top ends of the first springs are connected with an installation plate.
As a further improvement of the technical scheme, the mounting plate and the top end of the triangular block are integrally formed to form a side plate, and two ends of the side plate are connected with the baffle plates.
As a further improvement of the technical scheme, round holes are formed in the two ends of the side plate, a rotating shaft matched with the size of the round hole is integrally formed in the two ends of the baffle, the side plate is rotatably connected with the baffle through the rotating shaft, the tension spring is installed at the top end of the mounting plate, and one end, far away from the mounting plate, of the tension spring is connected with the baffle.
As a further improvement of the technical scheme, the movable base comprises a circular plate, the circular plate is installed at the bottom end of the connecting block, a sliding column is integrally formed at the bottom end of the circular plate, a mounting ring is connected to the bottom end of the sliding column, a plurality of cylinders are integrally formed at the bottom end of the mounting ring, and universal wheels are installed at the bottom ends of the cylinders.
As a further improvement of the technical scheme, the bottom end of the sliding column is connected with a bottom plate, the bottom end of the bottom plate is integrally formed with a plurality of ground cones, a sliding hole matched with the size of the sliding column is formed in the mounting ring, the mounting ring is connected with the sliding column in a sliding manner, a plurality of second springs are mounted at the top end of the mounting ring, and a circular plate is connected to the top end of each second spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this rubble protector for tunnel engineering construction, through guard plate and the supporting framework that sets up for when great rubble of weight drops on the mounting panel, because the mounting panel atress is inhomogeneous uses the installation axle to rotate as the center, makes the mounting panel to a lateral tilt, thereby makes great rubble along mounting panel inclination to one side landing, and the reducing mechanism receives the condition that the rubble oppression produced deformation and appears.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is a disassembled view of the fender structure of embodiment 1;
FIG. 3 is a schematic view of the structure of the supporting frame of embodiment 1;
fig. 4 is an exploded view of the movable base structure of embodiment 1.
The various reference numbers in the figures mean: 1. a protection plate; 10. mounting a plate; 11. a triangular block; 12. mounting holes; 13. a tension spring; 14. a circular hole; 15. a side plate; 16. a baffle plate; 17. a rotating shaft;
2. a support framework; 20. a support pillar; 21. installing a shaft; 22. a cross beam; 23. reinforcing ribs; 24. a first spring; 25. connecting blocks;
3. a movable base; 30. a circular plate; 31. a sliding post; 32. a base plate; 33. a ground cone; 34. a second spring; 35. a slide hole; 36. a mounting ring; 37. a cylinder; 38. a universal wheel.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1-4, the present invention provides a gravel protector for tunnel engineering construction, which comprises a protection plate 1, a supporting frame 2 and a movable base 3, and is characterized in that the protection plate 1 comprises a mounting plate 10, a triangular block 11 is integrally formed on the top end of the mounting plate 10, mounting holes 12 are formed on two ends of the triangular block 11, the supporting frame 2 comprises a mounting shaft 21, the mounting shaft 21 is mounted inside the mounting hole 12, the mounting shaft 21 is rotatably connected with the triangular block 11, a supporting pillar 20 is integrally formed on one end of the mounting shaft 21, a cross beam 22 is integrally formed on the outer wall of the supporting pillar 20, a connecting block 25 is integrally formed at the bottom end of the supporting pillar 20, when heavy gravel falls on the mounting plate 10, the mounting plate 10 rotates around the mounting shaft 21 due to uneven stress, so that the mounting plate 10 inclines to one side, and the heavy gravel slides to one side along the inclination angle of the mounting plate 10, the lowering device is deformed by the compression of the crushed stones, thereby protecting the constructors below the mounting plate 10.
In addition, the crossbeam 22 bottom is connected with strengthening rib 23, and the one end that crossbeam 22 was kept away from to strengthening rib 23 is connected with support column 20, and strengthening rib 23 plays the supporting effect to crossbeam 22 for the device is more firm.
Further, a plurality of first springs 24 are installed on crossbeam 22 top, and first spring 24 top is connected with mounting panel 10 for mounting panel 10 uses installation axle 21 to rotate the back as the center, and the resilience that produces through first spring 24 makes mounting panel 10 reset.
Besides, the mounting plate 10 and the top end of the triangular block 11 are integrally formed with side plates 15, and two ends of each side plate 15 are connected with baffle plates 16, so that when small-sized crushed stones fall on the top end of the device, the small-sized crushed stones are prevented from falling from the edge of the device.
Further, round hole 14 has been seted up at curb plate 15 both ends, 16 both ends integrated into one piece of baffle have with 14 size assorted axis of rotation 17 of round hole, curb plate 15 passes through axis of rotation 17 with baffle 16 and rotates to be connected, extension spring 13 is installed on mounting panel 10 top, extension spring 13 keeps away from the one end of mounting panel 10 and is connected with baffle 16 and uses axis of rotation 17 to rotate as the center when large-scale rubble from the device top landing oppression baffle 16, avoids large-scale rubble to cause the damage to baffle 16.
Besides, the movable base 3 comprises a circular plate 30, the circular plate 30 is mounted at the bottom end of the connecting block 25, a sliding column 31 is integrally formed at the bottom end of the circular plate 30, a mounting ring 36 is connected at the bottom end of the sliding column 31, a plurality of cylinders 37 are integrally formed at the bottom end of the mounting ring 36, universal wheels 38 are mounted at the bottom ends of the cylinders 37, and the device can move conveniently.
Further, the bottom end of the sliding column 31 is connected with the bottom plate 32, the bottom end of the bottom plate 32 is integrally formed with a plurality of ground cones 33, a sliding hole 35 matched with the size of the sliding column 31 is formed in the mounting ring 36, the mounting ring 36 is slidably connected with the sliding column 31, a plurality of second springs 34 are mounted at the top end of the mounting ring 36, the top end of each second spring 34 is connected with the circular plate 30, when large-sized gravel falls on the top end of the device, the mounting plate 10 presses the mounting shaft 21, the mounting shaft 21 drives the circular plate 30 and the sliding column 31 to slide downwards through the connecting block 25, the sliding column 31 slides downwards, the bottom plate 32 drives the ground cones 33 to move downwards, the ground cones 33 are in contact with the ground, a fixing effect is achieved on the device, and the device is prevented from moving when the large-sized gravel falls, and the protection effect is influenced.
In use, the utility model firstly pushes the device, the device is moved to the construction area of tunnel engineering by the rotation of the universal wheel 38, when small-sized gravels are on the triangular blocks 11 and the mounting plate 10 in the construction process, the baffle 16 and the side plate 15 block the small-sized gravels at the top end of the mounting plate 10, the small-sized gravels are prevented from falling from the periphery of the device and injuring constructors, when large-sized gravels fall, the mounting plate 10 inclines to one side due to the uneven stress of the mounting plate 10 and rotates by taking the mounting shaft 21 as the center, thereby leading the larger gravels to slide to one side along the inclination angle of the mounting plate 10, reducing the deformation of the device caused by the pressing of the gravels, thereby protecting the constructors at the bottom end of the mounting plate 10, simultaneously leading the mounting plate 10 to press the mounting shaft 21 when the large-sized gravels fall at the top end of the device, the mounting shaft 21 drives the circular plate 30 and the sliding column 31 to slide downwards through the connecting block 25, the sliding column 31 slides downwards, the bottom plate 32 drives the ground cone 33 to move downwards, so that the ground cone 33 is in contact with the ground to fix the device, and the phenomenon that the device moves when large-sized broken stones drop to affect the protection effect is avoided.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rubble protector is used in tunnel engineering construction, includes: guard plate (1), supporting framework (2) and portable base (3), its characterized in that, guard plate (1) is including mounting panel (10), mounting panel (10) top integrated into one piece has three hornblocks (11), mounting hole (12) have been seted up at three hornblocks (11) both ends, supporting framework (2) are including installation axle (21), install axle (21) inside mounting hole (12), installation axle (21) rotate with three hornblocks (11) and are connected, installation axle (21) one end integrated into one piece has support column (20), support column (20) outer wall integrated into one piece has crossbeam (22), support column (20) bottom integrated into one piece has connecting block (25).
2. The rubble protector for tunnel engineering construction according to claim 1, characterized in that: the bottom end of the cross beam (22) is connected with a reinforcing rib (23), and one end, far away from the cross beam (22), of the reinforcing rib (23) is connected with a supporting column (20).
3. The rubble protector for tunnel engineering construction according to claim 1, characterized in that: a plurality of first springs (24) are installed on crossbeam (22) top, first spring (24) top is connected with mounting panel (10).
4. The rubble protector for tunnel engineering construction according to claim 1, characterized in that: mounting panel (10) and triangle piece (11) top integrated into one piece have curb plate (15), curb plate (15) both ends are connected with baffle (16).
5. The rubble protector for tunnel engineering construction according to claim 4, characterized in that: round hole (14) have been seted up at curb plate (15) both ends, baffle (16) both ends integrated into one piece have with round hole (14) size assorted axis of rotation (17), curb plate (15) rotate through axis of rotation (17) with baffle (16) and are connected, extension spring (13) are installed on mounting panel (10) top, the one end that mounting panel (10) were kept away from in extension spring (13) is connected with baffle (16).
6. The rubble protector for tunnel engineering construction according to claim 1, characterized in that: but mobile base (3) include plectane (30), plectane (30) are installed in connecting block (25) bottom, plectane (30) bottom integrated into one piece has slip post (31), slip post (31) bottom is connected with collar (36), collar (36) bottom integrated into one piece has a plurality of cylinders (37), universal wheel (38) are all installed to cylinder (37) bottom.
7. The rubble protector for tunnel engineering construction according to claim 6, characterized in that: sliding column (31) bottom is connected with bottom plate (32), bottom plate (32) bottom integrated into one piece has a plurality of ground awl (33), set up on collar (36) with sliding column (31) size assorted slide opening (35), collar (36) and sliding column (31) sliding connection, a plurality of second spring (34) are installed on collar (36) top, second spring (34) top is connected with plectane (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022972184.1U CN213928391U (en) | 2020-12-11 | 2020-12-11 | Rubble protector is used in tunnel engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022972184.1U CN213928391U (en) | 2020-12-11 | 2020-12-11 | Rubble protector is used in tunnel engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213928391U true CN213928391U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022972184.1U Active CN213928391U (en) | 2020-12-11 | 2020-12-11 | Rubble protector is used in tunnel engineering construction |
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| Country | Link |
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| CN (1) | CN213928391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633788A (en) * | 2021-12-16 | 2022-06-17 | 河南平高电气股份有限公司 | Breaker sleeve transfer trolley and breaker sleeve transfer device |
-
2020
- 2020-12-11 CN CN202022972184.1U patent/CN213928391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114633788A (en) * | 2021-12-16 | 2022-06-17 | 河南平高电气股份有限公司 | Breaker sleeve transfer trolley and breaker sleeve transfer device |
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