CN209538134U - Gas shield dam denoising device - Google Patents
Gas shield dam denoising device Download PDFInfo
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- CN209538134U CN209538134U CN201822042483.8U CN201822042483U CN209538134U CN 209538134 U CN209538134 U CN 209538134U CN 201822042483 U CN201822042483 U CN 201822042483U CN 209538134 U CN209538134 U CN 209538134U
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- wall
- scuta
- air bag
- rod
- water blocking
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Abstract
The utility model relates to a kind of gas shield dam denoising devices, including water blocking scuta main body and the wear Protection plate body being mounted on water blocking scuta body outer wall, the lower end of the water blocking scuta main body is rotatably connected on support base, the support base is fixed on sole plate, the upper end of the water blocking scuta main body is connected with extension plate body, denoising device is installed on the outer wall of the extension plate body, air bag component and elevation locking mechanism are also connected on the inner wall of the water blocking scuta main body, the air bag component is made of the first air bag and the second air bag, first air bag is in contact with the inner wall of water blocking scuta main body, first air bag is touched by the second air bag and ground.The design has the advantages that structure is simple, easily fabricated and practical and efficient.
Description
Technical field
The utility model relates to movable gate dam structure skill technical fields, are specifically related to a kind of gas shield dam denoising device.
Background technique
With the development of hydrotechnics, in the new product of many water retaining structures, new technology, such as rubber dam, hydraulic steel
Check door, hydraulic lifting dam, air-actuated thyroid dam etc., liftable, can adjust in various degree water height, can sufficiently collapse dam flood passage with
And safety in operation is all stepping up, and increasingly meets the needs of water project construction.But existing gas shield dam is in water
Very big noise can be generated under the impact of stream, causes noise pollution to ambient enviroment, so in order to reduce a kind of gas of Noise Design
Shield dam denoising device is just particularly important.
Summary of the invention
The utility model is provided with denoising device on the outer wall for extending plate body, passes through three blocks of abatvoixs in denoising device
Noise is absorbed, play the role of reducing noise and protects environment；A kind of gas shield dam denoising device is provided.
In order to solve the above technical problems, the utility model provides a kind of gas shield dam denoising device, it is characterised in that: packet
The wear Protection plate body for including water blocking scuta main body and being mounted on water blocking scuta body outer wall, under the water blocking scuta main body
End is rotatably connected on support base, and the support base is fixed on sole plate, and the upper end of the water blocking scuta main body connects
It is connected to extension plate body, denoising device is installed on the outer wall of the extension plate body, on the inner wall of the water blocking scuta main body
It is also connected with air bag component and elevation locking mechanism, the air bag component is made of the first air bag and the second air bag, institute
The first air bag stated is in contact with the inner wall of water blocking scuta main body, and first air bag passes through the second air bag and ground
Touching.
Further, the outer wall of the wear Protection plate body is in arc line shaped.
Further: the extension plate body is by lower body, upper plate body and clamping screw, the denoising device installation
In the end face outside of upper plate body, sliding block is provided on the inner side end of the upper plate body, the lower body is connected to gear
The upper end of water quality plate main body, the position on the lower body relative to sliding block offer sliding slot, and the sliding block is flexibly connected
In sliding slot, it is provided with limition orientation item on the two sides of the sliding block, is provided with and limits on the two sides inner wall of the sliding slot
The gib block guide groove that matches in position offers threaded hole on the inner wall of the lower body, and the clamping screw passes through spiral shell
Pit is connected with sliding block.
Further: the denoising device includes left frame body, right framework, abatvoix, upper clamping frames and lower clamp frame
Body, the abatvoix is fixedly clamped between upper clamping frames and lower clamping framework, in the top of the upper clamping frames
Clamping seats for fixing abatvoix all be sets on wall and in the lower bottom interior wall for clamping framework, the upper clamping frames with
Lower clamping framework is fixed between left frame body and right framework, and the right framework is mounted in the end face outside of upper plate body, described
The left end face of left frame body be evenly arranged sound-absorption hole.
Further: being provided with three blocks of abatvoixs from left to right between the upper clamping frames and lower clamping framework.
Further: the elevation locking mechanism includes lead screw, servo motor, spirit living, the first attachment base, the second connection
Seat and drive rod, the lead screw is tilting in the mounting groove on ground, and the lead screw is connected with servo motor, the spirit living
It is connected on lead screw, in spirit living, second attachment base is arranged in water blocking scuta main body for the first attachment base setting
Inner wall on, first attachment base is connected by drive rod with the second attachment base, the both ends of the drive rod respectively with
First attachment base and the second attachment base are flexibly connected.
Further: the drive rod is made of first body of rod and second body of rod, and the one of first body of rod
End and one end of second body of rod are respectively and movably connected on the first attachment base and the second attachment base, second body of rod it is another
One end offers the pilot hole to match with first body of rod, and the other end of first body of rod is movably connected in second body of rod
In pilot hole, spring is additionally provided in the pilot hole, first body of rod passes through spring and the bottom surface phase in pilot hole
Even.
After adopting the above structure, the utility model is provided with denoising device on the outer wall for extending plate body, is filled by noise reduction
Three blocks of abatvoixs in setting absorb noise, play the role of reducing noise and protect environment；And the design also has
Have the advantages that structure is simple, easily fabricated and practical and efficient.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of denoising device.
Fig. 3 is the enlarged drawing of A in Fig. 1.
Specific embodiment
A kind of gas shield dam denoising device as shown in Figure 1, it is characterised in that: including water blocking scuta main body 2 and be mounted on gear
The lower end of wear Protection plate body 1 on 2 outer wall of water quality plate main body, the water blocking scuta main body 2 is rotatably connected on support base 5
On, the support base 5 is fixed on sole plate 13, and the upper end of the water blocking scuta main body 2 is connected with extension plate body, institute
Denoising device is installed on the outer wall for the extension plate body stated, is also connected with air bag group on the inner wall of the water blocking scuta main body 2
Part and elevation locking mechanism, the air bag component are made of the first air bag and the second air bag, first air bag with
The inner wall of water blocking scuta main body 2 is in contact, and first air bag is touched by the second air bag and ground, and described is wear-resisting anti-
The outer wall of backplate body 1 is in arc line shaped.The utility model is provided with denoising device on the outer wall for extending plate body, passes through denoising device
Three blocks of interior abatvoixs absorb noise, play the role of reducing noise and protect environment；And the design also has
Simple, the easily fabricated and practical and efficient advantage of structure.
Extension plate body as shown in Figure 3 is by lower body 20, upper plate body 21 and clamping screw 24, the denoising device peace
In the end face outside of upper plate body 21, sliding block 22, the lower body are provided on the inner side end of the upper plate body 21
20 are connected to the upper end of water blocking scuta main body 2, and the position on the lower body 20 relative to sliding block 22 offers sliding slot, described
Sliding block 22 be movably connected in sliding slot, limition orientation item 23 is provided on the two sides of the sliding block 22, the sliding slot
It is provided with the guide groove to match with limition orientation item 23 on the inner wall of two sides, offers screw thread on the inner wall of the lower body 20
Hole, the clamping screw 24 pass through threaded hole and are connected with sliding block 22.
Denoising device as shown in Figure 2 includes left frame body 4, right framework 3, abatvoix 19, upper clamping frames 16 and lower clamping
Framework 17, the abatvoix 19 are fixedly clamped between upper clamping frames 16 and lower clamping framework 17, the upper clamp frame
Clamping seats 18 for fixing abatvoix, institute are all set in the top inner wall of frame 16 and in the lower bottom interior wall for clamping framework 17
The upper clamping frames 16 and lower clamping framework 17 stated are fixed between left frame body 4 and right framework 3, and the right framework 3 is mounted on
In the end face outside of upper plate body 21, the left end face of the left frame body 4 has been evenly arranged sound-absorption hole 25, the upper clamp frame
It is provided with three blocks of abatvoixs 19 from left to right between frame 16 and lower clamping framework 17.
Elevation locking mechanism as shown in Figure 1 includes lead screw 11, servo motor, clever 12, first attachment base 10, second company living
Joint chair 6 and drive rod, the lead screw 11 is tilting in the mounting groove 9 on ground, and the lead screw 11 is connected with servo motor, institute
The spirit 12 living stated is connected on lead screw 11, and in spirit 12 living, second attachment base 6 is set for the first attachment base 10 setting
It sets on the inner wall of water blocking scuta main body 2, first attachment base 10 is connected by drive rod with the second attachment base 6, described
The both ends of drive rod be flexibly connected respectively with the first attachment base 10 and the second attachment base 6.
Drive rod as shown in Figure 1 is made of first body of rod 7 and second body of rod 8, one end of first body of rod 7
And second one end of the body of rod 8 be respectively and movably connected on the first attachment base 10 and the second attachment base 6, second body of rod 8
The other end offer the pilot hole to match with first body of rod 7, the other end of first body of rod 7 is movably connected in second
In the pilot hole of the body of rod 8, spring is additionally provided in the pilot hole, first body of rod 7 passes through in spring and pilot hole
Bottom surface be connected.
Claims (7)
1. a kind of gas shield dam denoising device, it is characterised in that: including water blocking scuta main body and be mounted on water blocking scuta body outer wall
On wear Protection plate body, the lower end of the water blocking scuta main body is rotatably connected on support base, and the support base is fixed
On sole plate, the upper end of the water blocking scuta main body is connected with extension plate body, pacifies on the outer wall of the extension plate body
Equipped with denoising device, it is also connected with air bag component and elevation locking mechanism on the inner wall of the water blocking scuta main body, it is described
Air bag component is made of the first air bag and the second air bag, and first air bag connects with the inner wall of water blocking scuta main body
Touching, first air bag are touched by the second air bag and ground.
2. gas shield according to claim 1 dam denoising device, it is characterised in that: the outer wall of the wear Protection plate body is in
Arc line shaped.
3. gas shield according to claim 1 dam denoising device, it is characterised in that: the extension plate body be by lower body,
Upper plate body and clamping screw, the denoising device are mounted in the end face outside of upper plate body, the inner end of the upper plate body
It is provided with sliding block on face, the lower body is connected to the upper end of water blocking scuta main body, relative to sliding block on the lower body
Position offer sliding slot, the sliding block is movably connected in sliding slot, is provided with limition orientation on the two sides of the sliding block
Item is provided with the guide groove to match with limition orientation item, the inner wall of the lower body on the two sides inner wall of the sliding slot
On offer threaded hole, the clamping screw passes through threaded hole and is connected with sliding block.
4. gas shield according to claim 3 dam denoising device, it is characterised in that: the denoising device include left frame body,
Right framework, abatvoix, upper clamping frames and lower clamping framework, the abatvoix are fixedly clamped in upper clamping frames and lower clamping
Between framework, all it is arranged for fixing in the top inner wall of the upper clamping frames and in the lower bottom interior wall for clamping framework
The clamping seats of abatvoix, the upper clamping frames and lower clamping framework are fixed between left frame body and right framework, the right side
Framework is mounted in the end face outside of upper plate body, and the left end face of the left frame body has been evenly arranged sound-absorption hole.
5. gas shield according to claim 4 dam denoising device, it is characterised in that: the upper clamping frames and lower clamp frame
Three blocks of abatvoixs are provided between body from left to right.
6. gas shield according to claim 1 dam denoising device, it is characterised in that: the elevation locking mechanism includes silk
Thick stick, servo motor, spirit living, the first attachment base, the second attachment base and drive rod, the tilting mounting groove on ground of the lead screw
Interior, the lead screw is connected with servo motor, and the work spirit is connected on lead screw, and the first attachment base setting is in spirit living
On, second attachment base is arranged on the inner wall of water blocking scuta main body, and first attachment base passes through drive rod and the
Two attachment bases are connected, and the both ends of the drive rod are flexibly connected with the first attachment base and the second attachment base respectively.
7. gas shield according to claim 6 dam denoising device, it is characterised in that: the drive rod be by first body of rod and
Second body of rod is formed, and one end of first body of rod and one end of second body of rod are respectively and movably connected to the first attachment base
On the second attachment base, the other end of second body of rod offers the pilot hole to match with first body of rod, and described
The other end of one body of rod is movably connected in the pilot hole of second body of rod, and spring is additionally provided in the pilot hole, described
First body of rod is connected by spring with the bottom surface in pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042483.8U CN209538134U (en) | 2018-12-06 | 2018-12-06 | Gas shield dam denoising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042483.8U CN209538134U (en) | 2018-12-06 | 2018-12-06 | Gas shield dam denoising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209538134U true CN209538134U (en) | 2019-10-25 |
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ID=68263912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822042483.8U Active CN209538134U (en) | 2018-12-06 | 2018-12-06 | Gas shield dam denoising device |
Country Status (1)
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| CN (1) | CN209538134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518659A (en) * | 2018-12-06 | 2019-03-26 | 江苏科凯新材料科技有限公司 | Gas shield dam denoising device |
-
2018
- 2018-12-06 CN CN201822042483.8U patent/CN209538134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518659A (en) * | 2018-12-06 | 2019-03-26 | 江苏科凯新材料科技有限公司 | Gas shield dam denoising device |
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