CN211369104U - Sound insulation device for building engineering - Google Patents
Sound insulation device for building engineering Download PDFInfo
- Publication number
- CN211369104U CN211369104U CN201921609562.0U CN201921609562U CN211369104U CN 211369104 U CN211369104 U CN 211369104U CN 201921609562 U CN201921609562 U CN 201921609562U CN 211369104 U CN211369104 U CN 211369104U
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- CN
- China
- Prior art keywords
- acoustic celotex
- board
- sound insulation
- main
- celotex board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a sound insulation device for building engineering, including main acoustic celotex board, return pulley and position control mechanism. The position adjusting mechanism comprises a movable rod, a fixing piece and a wheel shaft, wherein the fixing piece and the wheel shaft are respectively fixed at two ends of the movable rod; be provided with four spouts on the main acoustic celotex board, four spouts are located the bottom of two face both sides of main acoustic celotex board respectively, are provided with upper and lower two pairs of screws on the main acoustic celotex board of spout both sides, and the movable rod slides from top to bottom in arranging the spout in and can following the spout, and the position of screw corresponds and passes through bolted connection with the position of stationary blade through-hole. This sound arrester for building engineering's return pulley can adjust from top to bottom, and both convenient removal can eliminate the huge space between acoustic celotex board and the ground when using again, has more excellent syllable-dividing effect.
Description
Technical Field
The utility model relates to a sound insulation system for building engineering, this sound insulation system are mobilizable sound-proof wall or acoustic celotex board.
Background
In the prior art, patent document CN206785107U discloses a portable sound insulation device for building construction. This noise insulation is through being provided with the return pulley in the acoustic celotex board bottom to realize the purpose of convenient removal. However, the bottom wheel is arranged below the sound insulation board in a mode of supporting the wheel frame, so that a large gap exists between the sound insulation board and the ground when the sound insulation board is used, and the sound insulation effect is weakened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a noise insulation for building engineering is provided, this noise insulation is through setting up the return pulley that can adjust from top to bottom, is guaranteeing under mobilizable prerequisite, has ensured that whole equipment has more excellent syllable-dividing effect.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a noise insulation for building engineering, includes main acoustic celotex board and sets up in the return pulley of main acoustic celotex board bottom, and the return pulley passes through position control mechanism to be installed on main acoustic celotex board. The position adjusting mechanism comprises a movable rod, and a fixing sheet and a wheel shaft which are respectively fixed at two ends of the same side surface of the movable rod, wherein through holes are formed in two ends of the fixing sheet and distributed on two sides of the movable rod, and the wheel shaft protrudes out of the movable rod and penetrates through the center of the bottom wheel; be provided with four spouts on the main acoustic celotex board, four spouts are located the bottom of two face both sides of main acoustic celotex board respectively, the one end opening of spout is in main acoustic celotex board bottom, the other end upwards extends, be provided with on the main acoustic celotex board of spout both sides, two pairs of screws down, movable rod body is arranged in the spout and can be followed the spout and slided from top to bottom, the position of screw corresponds with the position of stationary blade through-hole, a pair of screw under stretches out the fixed rear bottom wheel of stationary blade in main acoustic celotex board below through the bolt, at last a pair of screw pass through the bolt with the fixed rear bottom wheel of stationary blade receive on main acoustic.
As a further improvement of the above technical solution:
the top of the main sound insulation board is also provided with an upper sound insulation board which is obliquely arranged upwards. The upper sound insulation board arranged obliquely has better noise absorption and reflection effects.
The main baffle and the upper baffle are both preferably damping baffles.
The two sides of two faces of the main sound insulation board are convexly provided with an upper pair of connecting plates and a lower pair of connecting plates, and the connecting plates are provided with through holes. The sound insulation wall with a larger area can be assembled by a plurality of sound insulation devices through bolt connection after the connecting plate is arranged.
And a handle is arranged on the surface of the main sound insulation board.
And the advertising board is paved on the board surface of the main sound insulation board.
The utility model has the advantages that:
the utility model discloses sound arrester's return pulley for building engineering passes through position control mechanism and installs on main acoustic celotex board to the realization can be adjusted the purpose of return pulley from top to bottom, can ensure sound arrester's convenient removal, can eliminate the huge space between acoustic celotex board and the ground again when using, have more excellent syllable-dividing effect.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a partially enlarged view of the area a in fig. 1.
The reference numbers in the figures are: 1. an upper baffle plate; 2. a connecting plate; 3. a main acoustic panel; 4. a handle; 5. an advertising board; 6. a screw hole; 7. a fixing sheet; 8. a movable rod; 9. a wheel axle; 10. a bottom wheel; 11. a chute.
Detailed Description
The present invention will be described with reference to the accompanying drawings, wherein the specific embodiments are described herein for illustrative and explanatory purposes only and are not limiting.
As shown in fig. 1 and 2, the sound insulating device for construction engineering of the present embodiment includes a main sound insulating panel 3 and a bottom wheel 10 provided at the bottom of the main sound insulating panel 3, and the bottom wheel 10 is attached to the main sound insulating panel 3 by a position adjusting mechanism. The bottom wheel and the position adjusting mechanism at one end of the main baffle 3 are omitted in fig. 1.
Specifically, the position adjusting mechanism comprises a movable rod 8, and a fixing piece 7 and a wheel shaft 9 which are respectively fixed at two ends of the same side face of the movable rod 8, through holes are formed in two ends of the fixing piece 7, the through holes are distributed on two sides of the movable rod 8, and the wheel shaft 9 protrudes from the movable rod 8 and penetrates through the center of a bottom wheel 10. Be provided with four spouts 11 on main acoustic celotex board 3, four spouts 11 are located the bottom of two face both sides of main acoustic celotex board 3 respectively, the one end opening of spout 11 is in main acoustic celotex board 3 bottoms, the other end upwards extends, be provided with on the main acoustic celotex board 3 of spout 11 both sides, two pairs of screw 6 down, 8 pole bodies of movable rod are arranged in spout 11 and can be followed spout 11 and slided from top to bottom, the position of screw 6 corresponds with the position of 7 through-holes of stationary blade, a pair of screw 6 under stretch out in main acoustic celotex board 3 below with the fixed rear bottom wheel 10 of stationary blade 7 through the bolt, a pair of screw 6 at last receive the fixed rear bottom wheel 10 of stationary blade 7 on main acoustic celotex board 3 faces.
In addition, the top of the main sound insulation board 3 is also provided with an upper sound insulation board 1 which is obliquely arranged upwards; both the main baffle 3 and the upper baffle 1 are damping baffles. The both sides arch of two faces of main acoustic celotex board 3 is provided with upper and lower two pairs of connecting plate 2, is provided with the through-hole on the connecting plate 2. The main baffle 3 is provided with a handle 4 on the surface. The advertising board 5 is laid on the main sound insulation board 3.
When in use, the fixing piece 7 is fixed at the lower screw hole 6, and the sound insulation device can be pushed to the place needing sound insulation; then the fixing sheet 7 is fixed at the upper screw hole 6, thereby the bottom wheel 10 is retracted, and the whole sound insulation device can be placed.
Claims (6)
1. The utility model provides a noise insulation for building engineering, includes main acoustic celotex board (3) and sets up in return pulley (10) of main acoustic celotex board (3) bottom, its characterized in that: the bottom wheel (10) is arranged on the main sound insulation plate (3) through a position adjusting mechanism, the position adjusting mechanism comprises a movable rod (8), and a fixing piece (7) and a wheel shaft (9) which are respectively fixed at two ends of the same side surface of the movable rod (8), through holes are formed in two ends of the fixing piece (7), the through holes are distributed on two sides of the movable rod (8), and the wheel shaft (9) protrudes from the movable rod (8) and penetrates through the center of the bottom wheel (10); be provided with four spout (11) on main acoustic celotex board (3), four spout (11) are located the bottom of two face both sides of main acoustic celotex board (3) respectively, the one end opening in main acoustic celotex board (3) bottom of spout (11), the other end upwards extends, be provided with on main acoustic celotex board (3) of spout (11) both sides, two pairs of screw (6) down, movable rod (8) pole body is arranged in spout (11) and can is followed spout (11) and slide from top to bottom, the position of screw (6) corresponds with the position of stationary blade (7) through-hole, a pair of screw (6) under stretch out stationary blade (7) fixed rear bottom wheel (10) in main acoustic celotex board (3) below through the bolt, fixed rear bottom wheel (10) of stationary blade (7) are received on main acoustic celotex board (3) face through the bolt in a pair of screw (6) of last.
2. The sound-proofing device for construction engineering according to claim 1, wherein: the top of the main sound insulation board (3) is also provided with an upper sound insulation board (1) which is obliquely arranged upwards.
3. The sound-proofing device for construction engineering according to claim 2, wherein: the main sound insulation board (3) and the upper sound insulation board (1) are damping sound insulation boards.
4. The sound-proofing device for construction engineering according to claim 1, wherein: the two sides of the two surfaces of the main sound insulation board (3) are convexly provided with an upper pair of connecting plates (2) and a lower pair of connecting plates (2), and the connecting plates (2) are provided with through holes.
5. The sound-proofing device for construction engineering according to claim 1, wherein: the main sound insulation board (3) is provided with a handle (4) on the board surface.
6. The sound-proofing device for construction engineering according to claim 5, wherein: the advertising board (5) is paved on the surface of the main sound insulation board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609562.0U CN211369104U (en) | 2019-09-25 | 2019-09-25 | Sound insulation device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921609562.0U CN211369104U (en) | 2019-09-25 | 2019-09-25 | Sound insulation device for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211369104U true CN211369104U (en) | 2020-08-28 |
Family
ID=72166007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921609562.0U Expired - Fee Related CN211369104U (en) | 2019-09-25 | 2019-09-25 | Sound insulation device for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211369104U (en) |
-
2019
- 2019-09-25 CN CN201921609562.0U patent/CN211369104U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20210925 |