CN205208866U - Damping sound insulation disconnected tuber pipe jib - Google Patents
Damping sound insulation disconnected tuber pipe jib Download PDFInfo
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- CN205208866U CN205208866U CN201521078285.7U CN201521078285U CN205208866U CN 205208866 U CN205208866 U CN 205208866U CN 201521078285 U CN201521078285 U CN 201521078285U CN 205208866 U CN205208866 U CN 205208866U
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Abstract
The utility model discloses a damping sound insulation disconnected tuber pipe jib aims at providing the vibration that can effectively prevent the tuber pipe and propagates to the floor, eliminates the damping sound insulation disconnected tuber pipe jib of the room noise that causes because of the vibration of tuber pipe. It includes the body of rod, the lower body of rod and setting up at last body of rod disconnected damping connection structure between the body of rod under and, disconnected damping connection structure includes the connecting cylinder and sets up the shock -absorbing spring in the connecting cylinder, the lower extreme of going up the body of rod is connected with the upper end of connecting cylinder, and the lower terminal surface of connecting cylinder is equipped with wears the pole through -hole with the inner chamber of connecting cylinder is linked together, the upper end of the body of rod is passed down the pole through -hole of wearing stretch into in the connecting cylinder, down on the lateral surface of the body of rod and lie in the connecting cylinder and be equipped with spacing lug, the shock -absorbing spring cover is established under on the body of rod, and the shock -absorbing spring lies in between spacing lug and the connecting cylinder bottom surface.
Description
Technical field
The utility model relates to a kind of suspension rod of indoor decoration, is specifically related to a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod for fixing airduct.
Background technology
Suspension rod is widely used in the furred ceiling of interior decoration, and its upper end is fixed in the building structure on roof, and lower end connects the keel of furred ceiling, plays the effect of fixing keel.The structure of suspension rod comprises the body of rod, is provided with syndeton at two ends of the body of rod.
For coordinating the air-conditioning requirement of central air-conditioning, often need in the building to arrange some airducts, between the roof that these airducts are settled usually and furred ceiling; The fixing of these airducts all adopts suspension rod at present.The upper end of suspension rod is fixedly connected with roof, and lower end is fixedly connected with airduct, and the connection of boom end and roof and airduct is " Hard link ".In ventilation process, the blower fan work of air inlet or air outlet can cause airduct to vibrate, and even the work of central air-conditioning also may cause the vibration of airduct sometimes; And being " Hard link " due to the connection of existing boom end and roof and airduct, this " Hard link " structure is easy to by the Vibration propagation of airduct to floor, causes at indoor generation noise.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod, it can effectively prevent the Vibration propagation of airduct to floor, eliminates the room noise that the vibration because of airduct causes.
The technical solution of the utility model is:
A kind of shock-absorption sound-insulation breakaway-element airduct suspension rod, comprise the body of rod, the lower body of rod and the breakaway-element vibration reducing and connecting structure be arranged between the body of rod and the lower body of rod, described breakaway-element vibration reducing and connecting structure comprises connecting cylinder and is arranged on the shock-absorbing spring in connecting cylinder, the described lower end of the upper body of rod is connected with the upper end of connecting cylinder, the lower surface of connecting cylinder is provided with the bar through hole with the intracavity inter-connection of connecting cylinder, the upper end of the described lower body of rod is stretched in connecting cylinder through described bar through hole, the lateral surface of the described lower body of rod is positioned at connecting cylinder and is provided with spacing block set, described shock-absorbing spring is set on the lower body of rod, and shock-absorbing spring is between spacing block set and connecting cylinder inner bottom surface.
The breakaway-element vibration reducing and connecting structure of this programme suspension rod can not only effectively be decayed the vibration of airduct, reduces airduct itself and vibrates noise now; And the upper body of rod is connected with lower beam body elasticity, the vibration that airduct is produced is interrupted in upper and lower body of rod junction, thus prevents the Vibration propagation of airduct to floor, eliminates the room noise that the vibration because of airduct causes.
As preferably, the lower surface of connecting cylinder is provided with the bottom surface notch with the intracavity inter-connection of connecting cylinder, and this bottom surface notch is connected with bar through hole; The lateral surface of described connecting cylinder is provided with the installing port with the intracavity inter-connection of connecting cylinder, this installing port comprises the spacing block set notch corresponding with spacing block set and the body of rod notch of upper downward-extension, the upper end of described body of rod notch up extends and is connected with spacing block set notch, and the lower end of body of rod notch is toward downward-extension and be connected with bottom surface notch.Bottom surface notch in this programme structure and installing port structure can so that the installation of lower beam body and connecting cylinder and dismountings.
As preferably, spacing block set notch is near the upper end of connecting cylinder.Because spacing block set notch is near the upper end of connecting cylinder, like this when airduct is lifted on after on suspension rod, be conducive to making spacing block set be positioned at the below of spacing block set notch, thus avoid the lower body of rod and connecting cylinder to throw off.
As preferably, the internal diameter of bar through hole is greater than the width of bottom surface notch, and the width of described bottom surface notch is greater than the diameter of the lower body of rod.Internal diameter due to bar through hole is greater than the width of bottom surface notch, and the width of bottom surface notch is greater than the diameter of the lower body of rod, the lower body of rod and bar through hole effectively can be avoided like this to interfere, produce extra noise in airduct vibration processes.
As preferably, spacing block set is annular stop projection, and the horizontal width of described spacing block set notch is greater than and the external diameter of spacing block set, the axial height being vertically highly greater than spacing block set of described spacing block set notch.Bottom surface notch in this programme structure and installing port structure can so that the installation of lower beam body and connecting cylinder and dismountings.
As preferably, the width of body of rod notch is greater than the diameter of the lower body of rod.
As preferably, the upper body of rod is coaxial with connecting cylinder.
As preferably, the upper end of the upper body of rod is provided with syndeton, and the lower end of the described lower body of rod is provided with lower syndeton.
As preferably, upper syndeton is the connecting rod perpendicular with the upper body of rod or connecting plate, and described lower syndeton is the connecting rod perpendicular with the lower body of rod or connecting plate.
The beneficial effects of the utility model are: the vibration of airduct of can not only effectively decaying, and reduce airduct vibration noise now itself; And the upper body of rod is connected with lower beam body elasticity, the vibration that airduct is produced is interrupted in upper and lower body of rod junction, thus prevents the Vibration propagation of airduct to floor, eliminates the room noise that the vibration because of airduct causes.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of shock-absorption sound-insulation breakaway-element airduct suspension rod of the present utility model.
Fig. 2 is the side view at connecting cylinder place of the present utility model.
Fig. 3 is the upward view of Fig. 2.
Fig. 4 is a kind of structural representation of shock-absorption sound-insulation breakaway-element airduct suspension rod of the present utility model when actual installation.
In figure: upper syndeton 1, the upper body of rod 2, the lower body of rod 3, lower syndeton 4, spacing block set 5, connecting cylinder 6, shock-absorbing spring 7, bar through hole 8, spacing block set notch 9, the body of rod notch 10 of upper downward-extension, bottom surface notch 11, airduct 12.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in Figure 1, a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod breakaway-element vibration reducing and connecting structure of comprising the body of rod 2, the lower body of rod 3 and being arranged between the body of rod and the lower body of rod.The upper end of the upper body of rod is provided with syndeton 1.The lower end of the lower body of rod is provided with lower syndeton 4.Upper syndeton is the connecting rod perpendicular with the upper body of rod or connecting plate.Lower syndeton is the connecting rod perpendicular with the lower body of rod or connecting plate.
The connecting cylinder 6 that breakaway-element vibration reducing and connecting structure comprises upper and lower closed at both ends and the shock-absorbing spring 7 be arranged in connecting cylinder.Connecting cylinder is cylindric.The lower end of the upper body of rod is connected with the upper end of connecting cylinder, and the upper body of rod is coaxial with connecting cylinder.The lower surface of connecting cylinder is provided with the bar through hole 8 with the intracavity inter-connection of connecting cylinder.Bar through hole is positioned in the middle part of the lower surface of connecting cylinder.The upper end of the lower body of rod is stretched in connecting cylinder through described bar through hole.The lateral surface of the lower body of rod is positioned at connecting cylinder and is provided with spacing block set 5.Spacing block set is positioned at the upper end of the lower body of rod.Projection is annular stop projection.Shock-absorbing spring is set on the lower body of rod, and shock-absorbing spring is between spacing block set and connecting cylinder inner bottom surface.
As shown in Figure 1, Figure 2, Figure 3 shows, the lower surface of connecting cylinder is provided with the bottom surface notch 11 with the intracavity inter-connection of connecting cylinder, and this bottom surface notch is connected with bar through hole.The lateral surface of connecting cylinder is provided with the installing port with the intracavity inter-connection of connecting cylinder.This installing port comprises the spacing block set notch 9 corresponding with spacing block set and the body of rod notch 10 of upper downward-extension.Spacing block set notch is near the upper end of connecting cylinder.The upper end of body of rod notch up extends and is connected with spacing block set notch, and the lower end of body of rod notch is toward downward-extension and be connected with bottom surface notch.
The width of bottom surface notch is greater than the diameter of the lower body of rod.The width of body of rod notch is greater than the diameter of the lower body of rod.The horizontal width of spacing block set notch is greater than and the external diameter of spacing block set.The axial height being vertically highly greater than spacing block set of spacing block set notch.
The assembling of the shock-absorption sound-insulation breakaway-element airduct suspension rod of the present embodiment is excessively as follows:
Put into connecting cylinder together with spacing block set from spacing block set notch after being compressed by shock-absorbing spring, the top of the lower body of rod is moved in connecting cylinder from body of rod notch, bottom surface notch simultaneously, and make the lower body of rod through bar through hole; Then moving down the lower body of rod makes spacing block set be positioned at the below of spacing block set notch, namely completes being connected and installed of the body of rod and the lower body of rod, convenient to operation.
The shock-absorption sound-insulation breakaway-element airduct suspension rod of the present embodiment is when lifting airduct and using:
As shown in Figure 4, the upper body of rod is fixed in the building structure on roof by upper syndeton, the lower body of rod is fixed by lower syndeton and airduct 12, the breakaway-element vibration reducing and connecting structure of the described upper body of rod and the lower body of rod, the vibration that airduct is produced is interrupted in upper and lower body of rod junction, prevents the Vibration propagation of airduct to floor.
Claims (9)
1. a shock-absorption sound-insulation breakaway-element airduct suspension rod, it is characterized in that, comprise the body of rod, the lower body of rod and the breakaway-element vibration reducing and connecting structure be arranged between the body of rod and the lower body of rod, described breakaway-element vibration reducing and connecting structure comprises connecting cylinder and is arranged on the shock-absorbing spring in connecting cylinder, the described lower end of the upper body of rod is connected with the upper end of connecting cylinder, the lower surface of connecting cylinder is provided with the bar through hole with the intracavity inter-connection of connecting cylinder, the upper end of the described lower body of rod is stretched in connecting cylinder through described bar through hole, the lateral surface of the described lower body of rod is positioned at connecting cylinder and is provided with spacing block set, described shock-absorbing spring is set on the lower body of rod, and shock-absorbing spring is between spacing block set and connecting cylinder inner bottom surface.
2. a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod according to claim 1, is characterized in that, the lower surface of described connecting cylinder is provided with the bottom surface notch with the intracavity inter-connection of connecting cylinder, and this bottom surface notch is connected with bar through hole; The lateral surface of described connecting cylinder is provided with the installing port with the intracavity inter-connection of connecting cylinder, this installing port comprises the spacing block set notch corresponding with spacing block set and the body of rod notch of upper downward-extension, the upper end of described body of rod notch up extends and is connected with spacing block set notch, and the lower end of body of rod notch is toward downward-extension and be connected with bottom surface notch.
3. a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod according to claim 2, it is characterized in that, described spacing block set notch is near the upper end of connecting cylinder.
4. a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod according to Claims 2 or 3, it is characterized in that, the internal diameter of described bar through hole is greater than the width of bottom surface notch, and the width of described bottom surface notch is greater than the diameter of the lower body of rod.
5. a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod according to Claims 2 or 3, it is characterized in that, spacing block set is annular stop projection, the horizontal width of described spacing block set notch is greater than and the external diameter of spacing block set, the axial height being vertically highly greater than spacing block set of described spacing block set notch.
6. a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod according to Claims 2 or 3, it is characterized in that, the width of described body of rod notch is greater than the diameter of the lower body of rod.
7. a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod according to claim 1 or 2 or 3, it is characterized in that, the described upper body of rod is coaxial with connecting cylinder.
8. a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod according to claim 1 or 2 or 3, it is characterized in that, the upper end of the described upper body of rod is provided with syndeton, and the lower end of the described lower body of rod is provided with lower syndeton.
9. a kind of shock-absorption sound-insulation breakaway-element airduct suspension rod according to claim 8, it is characterized in that, described upper syndeton is the connecting rod perpendicular with the upper body of rod or connecting plate, and described lower syndeton is the connecting rod perpendicular with the lower body of rod or connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078285.7U CN205208866U (en) | 2015-12-21 | 2015-12-21 | Damping sound insulation disconnected tuber pipe jib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078285.7U CN205208866U (en) | 2015-12-21 | 2015-12-21 | Damping sound insulation disconnected tuber pipe jib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208866U true CN205208866U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521078285.7U Active CN205208866U (en) | 2015-12-21 | 2015-12-21 | Damping sound insulation disconnected tuber pipe jib |
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| CN (1) | CN205208866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795063A (en) * | 2017-03-06 | 2018-03-13 | 江苏嘉合建设有限公司 | A kind of high-level clean room's furred ceiling and its installation method |
| CN108953192A (en) * | 2018-07-25 | 2018-12-07 | 浙江迈集科技发展有限公司 | The control system of intelligent Industrial fan and the application Industrial fan |
-
2015
- 2015-12-21 CN CN201521078285.7U patent/CN205208866U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795063A (en) * | 2017-03-06 | 2018-03-13 | 江苏嘉合建设有限公司 | A kind of high-level clean room's furred ceiling and its installation method |
| CN108953192A (en) * | 2018-07-25 | 2018-12-07 | 浙江迈集科技发展有限公司 | The control system of intelligent Industrial fan and the application Industrial fan |
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