CN217898636U - Damping device for tunnel construction - Google Patents
Damping device for tunnel construction Download PDFInfo
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- CN217898636U CN217898636U CN202220481722.3U CN202220481722U CN217898636U CN 217898636 U CN217898636 U CN 217898636U CN 202220481722 U CN202220481722 U CN 202220481722U CN 217898636 U CN217898636 U CN 217898636U
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- spring
- fixedly connected
- strip
- supporting plate
- tunnel construction
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Abstract
The utility model discloses a damping device for tunnel construction, the on-line screen storage device comprises a base, the base upper surface is through rectangular cushion and strip-type cushion and backup pad fixed connection, backup pad upper surface intermediate position passes through spring B fixed connection locating piece, the locating piece lower surface is close to the side position and passes through pull rod swing joint slider, surface mounting connects spring C one end in the slider, spring C other end fixed connection baffle. Through installing rectangular cushion and strip-type cushion between base and backup pad, rectangular cushion and strip-type cushion are flexible material and make, have fine buffering and shock-absorbing performance, install spring B between backup pad and support plate and have fine shock-absorbing performance, and the cooperation is connected the spring C at the slider internal surface and is used, when mechanical equipment of support plate upper surface work takes place vibrations, through spring B and spring C simultaneous to the vibration wave filtration processing, slow down vibrations, improve the security of construction.
Description
Technical Field
The utility model belongs to the technical field of the tunnel construction, concretely relates to a damping device for tunnel construction.
Background
The tunnel refers to a channel dug in an existing building or an earth-rock structure, and is used for three-dimensional traffic, mountain crossing and mountain crossing, underground passage, river crossing, sea crossing, pipeline transportation, cable underground engineering, hydraulic engineering and the like.
The existing mechanical equipment for tunnel construction is directly erected on a supporting surface in a tunnel, and is not beneficial to the safety of construction environment along with strong vibration in work, so that the problem of great potential safety hazard exists, and therefore, the damping device for tunnel construction is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a damping device for tunnel construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the damping device for tunnel construction comprises a base, wherein the upper surface of the base is fixedly connected with a supporting plate through a rectangular rubber mat and a strip-shaped rubber mat, the middle position of the upper surface of the supporting plate is fixedly connected with a positioning block through a spring B, the lower surface of the positioning block is close to a side edge position and movably connected with a sliding block through a pull rod, the inner surface of the sliding block is fixedly connected with one end of a spring C, the other end of the spring C is fixedly connected with a baffle, the positioning block is fixedly connected at the middle position of the lower surface of the supporting plate, an assembly groove is formed in the upper surface of the supporting plate, clamping seats are symmetrically arranged on the upper surface of the supporting plate, the rectangular rubber mat and the strip-shaped rubber mat are arranged between the base and the supporting plate, the rectangular rubber mat and the strip-shaped rubber mat are made of flexible materials and have good buffering and damping properties, the spring B arranged between the supporting plate and the supporting plate has good buffering properties and is matched with the spring C connected to the inner surface of the sliding block for use, when mechanical equipment working on the upper surface vibrates, the upper surface, vibration wave is simultaneously filtered through the spring B and the spring C, the vibration is slowed down, and the safety of the construction is improved.
Preferably, the rectangular rubber mat is located in the middle of the upper surface of the base, the strip-shaped rubber mats are symmetrically arranged on the left side and the right side of the rectangular rubber mat, the surface of the rectangular rubber mat is provided with a straight-line-shaped through hole, and the surface of the strip-shaped rubber mat is provided with an arc-shaped through hole.
Preferably, the baffle is located the locating piece under the position, baffle fixed connection is in backup pad upper surface and be vertical setting.
Preferably, the upper surface of the baffle is fixedly connected with a U-shaped limiting plate, and a rubber strip is bonded on the upper surface of the U-shaped limiting plate.
Preferably, the upper surface of the supporting plate is movably connected with the supporting plate through a spring A, a connecting rod and a sleeve are arranged inside the spring A, and the connecting rod is inserted into the sleeve in a sliding mode.
Preferably, the connecting rod is fixedly connected to the lower surface of the support plate, and the sleeve is fixedly connected to the upper surface of the support plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through installing rectangular cushion and strip-type cushion between base and backup pad, rectangular cushion and strip-type cushion are flexible material and make, have fine buffering and shock-absorbing performance, install spring B between backup pad and support plate and have fine shock-absorbing performance, and the cooperation is connected the spring C at the slider internal surface and is used, when mechanical equipment of support plate upper surface work takes place vibrations, through spring B and spring C simultaneous to the vibration wave filtration processing, slow down vibrations, improve the security of construction.
2. Spring A who is located between backup pad and the support plate has fine shock-absorbing capacity, and the connecting rod slides and pegs graft inside the sleeve, assists the direction to spring A to slow down the impact force, improve the security of work.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure of a carrier plate and a holder according to the present invention;
FIG. 3 is a schematic view of the connection structure of the supporting plate and the positioning block of the present invention;
fig. 4 is a schematic view of the connection structure between the base and the rectangular rubber pad of the present invention.
In the figure: 1. a base; 2. a rectangular rubber pad; 201. a straight through hole; 3. a strip-shaped rubber pad; 301. a circular arc-shaped through hole; 4. a support plate; 5. a spring A; 501. a connecting rod; 502. a sleeve; 6. a carrier plate; 601. assembling a groove; 7. a holder; 8. positioning a block; 9. a spring B; 10. a pull rod; 11. a slider; 12. a baffle plate; 13. a U-shaped limiting plate; 14. and a spring C.
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 efforts all belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 4, the present invention provides a technical solution: the damping device for tunnel construction comprises a base 1, the upper surface of the base 1 is fixedly connected with a supporting plate 4 through a rectangular rubber mat 2 and a strip-shaped rubber mat 3, the middle position of the upper surface of the supporting plate 4 is fixedly connected with a positioning block 8 through a spring B9, the lower surface of the positioning block 8 is close to the side edge position and movably connected with a sliding block 11 through a pull rod 10, the inner surface of the sliding block 11 is fixedly connected with one end of a spring C14, the other end of the spring C14 is fixedly connected with a baffle plate 12, the positioning block 8 is fixedly connected at the middle position of the lower surface of a supporting plate 6, an assembly groove 601 is formed in the upper surface of the supporting plate 6, clamping seats 7 are symmetrically installed on the upper surface of the supporting plate 6, the rectangular rubber mat 2 is located at the middle position of the upper surface of the base 1, the strip-shaped rubber mats 3 are symmetrically arranged on the left side and the right side of the rectangular rubber mat 2, a straight-shaped through hole 201 is formed in the surface of the rectangular rubber mat 2, and an arc-shaped through hole 301 is formed in the surface of the strip-shaped rubber mat 3.
As can be seen from the above description, the present invention has the following advantages: through installing rectangular cushion 2 and strip type cushion 3 between base 1 and backup pad 4, rectangular cushion 2 and strip type cushion 3 are flexible material and make, have fine buffering and shock-absorbing performance, install spring B9 between backup pad 4 and support plate 6 and have fine shock-absorbing performance, and the cooperation is connected the spring C14 use at slider 11 internal surface, when the mechanical equipment of surface work takes place vibrations on support plate 6, through spring B9 and spring C14 simultaneously to vibration wave filtration treatment, slow down vibrations, improve the security of construction.
The second embodiment:
referring to fig. 3, based on the first embodiment, the present invention provides a technical solution: the baffle 12 is positioned under the positioning block 8, the baffle 12 is fixedly connected to the upper surface of the supporting plate 4 and is vertically arranged, the upper surface of the baffle 12 is fixedly connected with the U-shaped limiting plate 13, and the rubber strip is bonded to the upper surface of the U-shaped limiting plate 13.
The baffle plate 12 is adopted to provide traction force for the spring C14, and when the spring B9 is elastically deformed, the U-shaped limiting plate 13 on the upper surface of the baffle plate 12 limits the positioning block 8, so that the positioning block can be normally used within the elastic limit.
Further, as shown in fig. 3, the upper surface of the supporting plate 4 is movably connected with the support plate 6 through a spring A5, a connecting rod 501 and a sleeve 502 are arranged inside the spring A5, the connecting rod 501 is slidably inserted into the sleeve 502, the connecting rod 501 is fixedly connected to the lower surface of the support plate 6, the sleeve 502 is fixedly connected to the upper surface of the supporting plate 4, the spring A5 between the supporting plate 4 and the support plate 6 has good buffering performance, the connecting rod 501 is slidably inserted into the sleeve 502, and the spring A5 is guided in an auxiliary manner, so that impact force is reduced, and the working safety is improved.
The utility model discloses a theory of operation and use flow: the upper surface of the base 1 is fixedly connected with the supporting plate 4 through the rectangular rubber pad 2 and the strip-shaped rubber pad 3, the rectangular rubber pad 2 and the strip-shaped rubber pad 3 are arranged between the base 1 and the supporting plate 4, and the rectangular rubber pad 2 and the strip-shaped rubber pad 3 are made of flexible materials and have good buffering and damping performance; the middle position of the upper surface of the supporting plate 4 is fixedly connected with a positioning block 8 through a spring B9, the position, close to the side edge, of the lower surface of the positioning block 8 is movably connected with a sliding block 11 through a pull rod 10, the inner surface of the sliding block 11 is movably connected with a baffle 12 through a spring C14, the spring B9 arranged between the supporting plate 4 and the carrier plate 6 has good buffering performance and is matched with the spring C14 connected to the inner surface of the sliding block 11 for use, when mechanical equipment working on the upper surface of the carrier plate 6 vibrates, vibration waves are simultaneously filtered through the spring B9 and the spring C14, vibration is relieved, and construction safety is improved; the upper surface of the support plate 4 is movably connected with the support plate 6 through a spring A5, a connecting rod 501 and a sleeve 502 are arranged inside the spring A5, the connecting rod 501 is slidably inserted inside the sleeve 502, the connecting rod 501 is fixedly connected with the lower surface of the support plate 6, the sleeve 502 is fixedly connected with the upper surface of the support plate 4, the spring A5 between the support plate 4 and the support plate 6 has good buffering performance, the connecting rod 501 is slidably inserted inside the sleeve 502, the spring A5 is guided in an auxiliary mode, the impact force is reduced, and the working safety is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a damping device for tunnel construction, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a supporting plate (4) through a rectangular rubber mat (2) and a strip-shaped rubber mat (3), the middle position of the upper surface of the supporting plate (4) is fixedly connected with a positioning block (8) through a spring B (9), the lower surface of the positioning block (8) is close to the side edge position and movably connected with a sliding block (11) through a pull rod (10), the inner surface of the sliding block (11) is fixedly connected with one end of a spring C (14), the other end of the spring C (14) is fixedly connected with a baffle plate (12), the positioning block (8) is fixedly connected with the middle position of the lower surface of the supporting plate (6), an assembly groove (601) is formed in the upper surface of the supporting plate (6), and clamping seats (7) are symmetrically installed on the upper surface of the supporting plate (6).
2. A shock-absorbing device for tunnel construction according to claim 1, wherein: the rectangular rubber mat (2) is located in the middle of the upper surface of the base (1), the strip-shaped rubber mats (3) are symmetrically arranged on the left side and the right side of the rectangular rubber mat (2), the rectangular rubber mat (2) is provided with a straight-line-shaped through hole (201) in the surface, and the strip-shaped rubber mats (3) are provided with arc-shaped through holes (301) in the surface.
3. The shock-absorbing device for tunnel construction according to claim 1, wherein: baffle (12) are located locating piece (8) under the position, baffle (12) fixed connection just is perpendicular setting at backup pad (4) upper surface.
4. The shock-absorbing device for tunnel construction according to claim 1, wherein: the upper surface of the baffle (12) is fixedly connected with a U-shaped limiting plate (13), and a rubber strip is bonded to the upper surface of the U-shaped limiting plate (13).
5. The shock-absorbing device for tunnel construction according to claim 1, wherein: the upper surface of the supporting plate (4) is movably connected with the carrier plate (6) through a spring A (5), a connecting rod (501) and a sleeve (502) are arranged inside the spring A (5), and the connecting rod (501) is inserted into the sleeve (502) in a sliding mode.
6. The shock-absorbing device for tunnel construction according to claim 5, wherein: the connecting rod (501) is fixedly connected to the lower surface of the carrier plate (6), and the sleeve (502) is fixedly connected to the upper surface of the support plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220481722.3U CN217898636U (en) | 2022-03-04 | 2022-03-04 | Damping device for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220481722.3U CN217898636U (en) | 2022-03-04 | 2022-03-04 | Damping device for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217898636U true CN217898636U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220481722.3U Active CN217898636U (en) | 2022-03-04 | 2022-03-04 | Damping device for tunnel construction |
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| CN (1) | CN217898636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117755431A (en) * | 2024-02-20 | 2024-03-26 | 西北工业大学宁波研究院 | Flexible mounting vibration reduction structure for ship sonar and mounting method thereof |
-
2022
- 2022-03-04 CN CN202220481722.3U patent/CN217898636U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117755431A (en) * | 2024-02-20 | 2024-03-26 | 西北工业大学宁波研究院 | Flexible mounting vibration reduction structure for ship sonar and mounting method thereof |
| CN117755431B (en) * | 2024-02-20 | 2024-05-24 | 西北工业大学宁波研究院 | Flexible mounting vibration reduction structure for ship sonar and mounting method thereof |
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