Sound wave buffer structure for blasting operation
By setting up structures such as sleeve plates, insert plates and slots on the buffer plates of the blasting operation sound wave buffer structure, the problem that the existing buffer structures are easily separated when they are shock waves is solved, and a more effective sound wave buffering effect is achieved.
Patent Information
- Application Number
- CN202421761658.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing sound wave buffer structure of blasting operations is easily separated when shock waves are received, reducing the effect of hindering the propagation of sound waves.
By setting a sleeve plate on the front of the buffer plate and a mounting plate with a plug plate installed, and setting slots and corresponding clip strips are respectively provided on both sides of the buffer plate. When used, the two adjacent buffer structures are connected together to ensure that when the shock wave is received, multiple buffer structures are subjected to a common force, and the connection is not easily squeezed out by the shock wave.
It effectively ensures the effect of hindering the propagation of sound waves and ensures that the shock waves are difficult to separate adjacent buffer structures, thereby reducing the noise level of the direct sound waves to the point.
Smart Images
Figure CN222849920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of buffer structures, in particular to a sound wave buffer structure for blasting operations. Background Art
[0002] During blasting operations, in order to reduce the sound waves caused by the blasting, shields are usually set up on the sound wave propagation path to hinder the normal propagation of the sound waves or change the direction of propagation, thereby greatly reducing the noise level at the point where the sound waves directly reach.
[0003] The buffer structures currently used are mostly fixed directly to the ground during installation, and then two adjacent buffer structures are pressed together. When the shock wave hits the junction of the two buffer structures, it is easy to cause the two adjacent buffer structures to separate, reducing the effect of hindering the propagation of sound waves. Utility Model Content
[0004] The utility model aims to solve one of the technical problems in the related art to at least a certain extent. To this end, one purpose of the utility model is to propose a sound wave buffer structure for blasting operations. The utility model provides a sleeve plate and a mounting plate with a plug plate installed on the front of the buffer plate, and respectively provides a card slot and a corresponding card strip on both sides of the buffer plate. When in use, two adjacent utility models can be connected together. When impacted by a shock wave, multiple utility models can bear force together, and the joints of two adjacent utility models are not easily squeezed apart by the shock wave, thereby ensuring the effect of hindering the propagation of sound waves.
[0005] The blasting operation sound wave buffer structure proposed by the utility model includes a mounting seat, the upper end of the mounting seat is rotatably connected to a buffer plate through a first rotating shaft, a card slot is provided on one side of the buffer plate, and a card strip is fixedly connected to the other side of the buffer plate, a sleeve plate is fixedly connected to the lower end of one side and the upper end of the other side of the front face of the buffer plate, a mounting plate is fixedly connected to the upper end of one side and the lower end of the other side of the front face of the buffer plate, a through slot is provided on the front face of the mounting plate, and the through slot is in a penetrating state on the side away from the middle part of the buffer plate, a plug plate is transversely penetrated and slidably connected to the inside of the mounting plate, a pull plate is fixedly connected to the side of the front face of the plug plate close to the middle part of the buffer plate, a mounting block is fixedly connected to the upper end of the middle part of the front face of the buffer plate, the inside of the mounting block is rotatably connected to a support plate through a second rotating shaft, and the lower end of the support plate is rotatably connected to a base through a third rotating shaft.
[0006] Preferably, a positioning block is fixedly connected to the middle of the front side of the plug board, and the positioning block is slidably connected to a through slot on the mounting plate.
[0007] Preferably, the pull plates are tightly attached to the mounting plate on the same side, and the sum of the thickness of the pull plates and the plug plates on which they are located is thicker than the thickness of the mounting plate on the same side.
[0008] Preferably, the shape of the card strip matches the internal shape of the card slot and they have the same height.
[0009] Preferably, the lower ends of the base and the mounting seat are jointly clamped with a connecting plate, the lower end of the connecting plate is flush with the mounting seat and the lower end of the base, and the connecting plate, the buffer plate and the supporting plate are in a triangular structure.
[0010] Preferably, the lower ends of both sides of the buffer plate are in an arc-shaped structure and are located on the same center line as the first rotating shaft, and the lower ends of both sides of the buffer plate are flush with the lower end of the mounting seat.
[0011] The beneficial effects of the utility model are as follows: the utility model arranges a sleeve plate and a mounting plate with an insert plate on the front side of the buffer plate, and arranges card slots and corresponding card strips on both sides of the buffer plate. When in use, two adjacent utility models can be connected together. When impacted by a shock wave, a plurality of the utility models can bear the force together, and the joints of two adjacent utility models are not easily squeezed apart by the shock wave, thereby ensuring the effect of hindering the propagation of sound waves. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a structural schematic diagram of the blasting operation sound wave buffer structure proposed by the utility model.
[0013] Figure 2 This is a schematic diagram of the combined structure of the blasting operation sound wave buffer structure proposed by the utility model.
[0014] Figure 3 This is a schematic cross-sectional view of the acoustic wave buffer structure for blasting operations proposed by the utility model.
[0015] Figure 4 This is a schematic diagram of the structure of the blasting operation sound wave buffer structure proposed by the utility model when it is stored.
[0016] Figure 5 This is a schematic diagram of the cross-section structure of the blasting operation sound wave buffer structure proposed by the utility model when it is stored.
[0017] In the figure: 1. mounting seat; 2. first rotating shaft; 3. buffer plate; 4. slot; 5. clamping strip; 6. sleeve plate; 7. mounting plate; 8. through slot; 9. plug-in plate; 10. positioning block; 11. pull plate; 12. mounting block; 13. second rotating shaft; 14. support plate; 15. third rotating shaft; 16. base; 17. connecting plate. DETAILED DESCRIPTION
[0018] Reference Figure 1-5The blasting operation sound wave buffer structure comprises a mounting seat 1, the upper end of the mounting seat 1 is rotatably connected with a buffer plate 3 through a first rotating shaft 2, a card slot 4 is provided on one side of the buffer plate 3, and a card strip 5 is fixedly connected on the other side of the buffer plate 3, the shape of the card strip 5 matches the internal shape of the card slot 4 and the height is the same, a sleeve plate 6 is fixedly connected to the lower end of one side and the upper end of the other side of the front face of the buffer plate 3, a mounting plate 7 is fixedly connected to the upper end of one side and the lower end of the other side of the front face of the buffer plate 3, a through slot 8 is provided on the front face of the mounting plate 7, and the through slot 8 is in a penetrating state on the side away from the middle part of the buffer plate 3, and the inside of the mounting plate 7 is transversely penetrated and slidably connected with an insert plate 9, and a pull plate 11 is fixedly connected to the side of the front face of the insert plate 9 near the middle part of the buffer plate 3, and a mounting block 12 is fixedly connected to the upper end of the middle part of the front face of the buffer plate 3, and a support plate 14 is rotatably connected to the inside of the mounting block 12 through a second rotating shaft 13, and a base 16 is rotatably connected to the lower end of the support plate 14 through a third rotating shaft 15.
[0019] The lower ends of the base 16 and the mounting seat 1 are jointly connected with a connecting plate 17, and the lower end of the connecting plate 17 is flush with the lower ends of the mounting seat 1 and the base 16. The connecting plate 17, the buffer plate 3 and the support plate 14 are in a triangular structure, which is convenient for resisting the lower end of the support plate 14 and fixing the angle of the support plate 14. The lower ends of both sides of the buffer plate 3 are in an arc-shaped structure and are located on the same center line as the first rotating shaft 2. The lower ends of both sides of the buffer plate 3 are flush with the lower end of the mounting seat 1, which is convenient for the buffer The plate 3 is supported on the ground without affecting the rotation of the buffer plate 3. A positioning block 10 is fixedly connected to the middle of the front side of the plug plate 9. The positioning block 10 is slidably connected to the through groove 8 on the mounting plate 7, and can cooperate with the pull plate 11 to fix the plug plate 9 in the mounting plate 7. The pull plates 11 are tightly attached to the mounting plate 7 on the same side. The sum of the thickness of the pull plate 11 and the plug plate 9 is thicker than the thickness of the mounting plate 7 on the same side, which is convenient for the staff to pinch the pull plate 11 and push and pull the plug plate 9 through the pull plate 11.
[0020] When installing the device, the connecting plate 17 is inserted into the lower end of the mounting seat 1, the mounting seat 1 is fixed on the ground, the supporting plate 14 is rotated, the base 16 is clamped on the side of the connecting plate 17 away from the mounting seat 1, the buffer plate 3 is tilted to support, and then another buffer plate 3 is pressed against the side of the previous buffer plate 3, and the card strip 5 is clamped in the adjacent card slot 4, the two buffer plates 3 are connected together, and the above operation is repeated, the subsequent buffer plate 3 is supported on the ground, and then the plug plate 9 is pushed by the pull plate 11, the plug plate 9 is inserted into the adjacent sleeve plate 6, and the plug plate 9 is pressed against the junction of the two buffer plates 3, and then this method is repeated to connect other buffer plates 3. When in use, the shock wave impacts multiple buffer plates 3, and the buffer plate 3 will block the accompanying sound waves, change the propagation direction of the sound waves, and reduce the noise level of the sound wave direct arrival point, so as to achieve the purpose of buffering. In this process, the card strip 5 and the plug plate 9 cooperate to press against the junction of two adjacent buffer plates 3, so as to ensure that the shock wave is difficult to hit the junction of two adjacent buffer plates 3.
Claims
1. Blasting sound wave buffer structure, characterized by: The invention comprises a mounting seat (1), the upper end of the mounting seat (1) is rotatably connected to a buffer plate (3) via a first rotating shaft (2), one side of the buffer plate (3) is provided with a card slot (4), the other side of the buffer plate (3) is fixedly connected to a card strip (5), the lower end of one side and the upper end of the other side of the front face of the buffer plate (3) are both fixedly connected to a sleeve plate (6), the upper end of one side and the lower end of the other side of the front face of the buffer plate (3) are both fixedly connected to a mounting plate (7), the front face of the mounting plate (7) is provided with a through slot (8), the through slot (8) The side away from the middle of the buffer plate (3) is in a through-state, the interior of the mounting plate (7) is transversely penetrated and slidably connected with an insert plate (9), the front side of the insert plate (9) close to the middle of the buffer plate (3) is fixedly connected with a pull plate (11), the upper end of the middle of the front of the buffer plate (3) is fixedly connected with a mounting block (12), the interior of the mounting block (12) is rotatably connected with a support plate (14) via a second rotating shaft (13), and the lower end of the support plate (14) is rotatably connected with a base (16) via a third rotating shaft (15).
2. The blasting operation sound wave buffer structure according to claim 1, characterized in that: A positioning block (10) is fixedly connected to the middle of the front side of the plug board (9), and the positioning block (10) is slidably connected to a through slot (8) on the mounting plate (7).
3. The blasting operation sound wave buffer structure according to claim 1, characterized in that: The pull plates (11) are all tightly attached to the mounting plates (7) on the same side, and the sum of the thickness of the pull plates (11) and the inserting plates (9) on which they are located is thicker than the thickness of the mounting plates (7) on the same side.
4. The blasting operation sound wave buffer structure according to claim 1, characterized in that: The shape of the clamping strip (5) matches the internal shape of the clamping slot (4) and they have the same height.
5. The blasting operation sound wave buffer structure according to claim 1, characterized in that: The lower ends of the base (16) and the mounting seat (1) are jointly clamped with a connecting plate (17); the lower end of the connecting plate (17) is flush with the lower ends of the mounting seat (1) and the base (16); the connecting plate (17), the buffer plate (3) and the support plate (14) form a triangular structure.
6. The blasting operation sound wave buffer structure according to claim 1, characterized in that: The lower ends of both sides of the buffer plate (3) are both in an arc-shaped structure and are located on the same center line as the first rotating shaft (2); the lower ends of both sides of the buffer plate (3) are both flush with the lower end of the mounting seat (1).