CN207179953U - A kind of novel crossarm formula airduct lateral support structure - Google Patents
A kind of novel crossarm formula airduct lateral support structure Download PDFInfo
- Publication number
- CN207179953U CN207179953U CN201721103642.XU CN201721103642U CN207179953U CN 207179953 U CN207179953 U CN 207179953U CN 201721103642 U CN201721103642 U CN 201721103642U CN 207179953 U CN207179953 U CN 207179953U
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- Prior art keywords
- cross
- arm
- support structure
- lateral support
- airduct
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Abstract
The utility model discloses a kind of novel crossarm formula airduct lateral support structure, and it includes wall top（1）, be arranged at wall top（1）On support（2）, support（2）Bottom be rotatably installed with screw mandrel（4）, screw mandrel（4）The other end and motor（3）Output end connection, screw mandrel（4）On nut is installed（5）, nut（5）On through hinge seat（6）The cross-arm being hinged with（7）, cross-arm（7）Top be provided with left risers（8）And right risers（9）, left risers（8）And right risers（9）Side be fixed with damping spring（10）, damping spring（10）The other end be fixed with pressing plate（11）, support（2）On be also hinged with oil cylinder（12）, oil cylinder（12）Piston rod be articulated with cross-arm（7）On.The beneficial effects of the utility model are：It is compact-sized, easy to maintenance, abate the noise, can arbitrarily adjust cross-arm airduct away from ground level, simple to operate.
Description
Technical field
The technical field of cross arm type airduct support is the utility model is related to, particularly a kind of novel crossarm formula airduct laterally props up
Support structure.
Background technology
Cross arm type airduct is the pipe-line system for conveying and being distributed for new air.Cross arm type airduct is mainly used in food and added
Factory, medicine company manufactory, office building, shopping center, supermarket, hotel or government bodies etc., new air can be delivered into institute
Need in space.The installation of cross arm type airduct is lifted on roof typically by suspension rod, and airduct is in vacant state, works as air output
When bigger, Wind impact airduct inwall causes cross arm type airduct back and forth to swing, and larger noise occurs, influences lower section personnel
Normal work.In addition, if the frequency swung is equal to the intrinsic frequency of cross arm type airduct, resonance will be produced, occurred great
The noise of decibel.
, can only because cross arm type airduct hangs in the sky, during maintenance when leakage occur inside the cross arm type airduct and needing repairing
The top of the airduct is climbed to using ladder, the maintenance of cross arm type airduct is caused, it is greatly inconvenient.
For the high space of different floors（The height of ground identity distance wall top differs）, peace of the cross arm type airduct in short transverse
Holding position is to differ, if floor height is higher, it is desirable to which cross arm type airduct is small away from ground location, because space is big, new air is difficult
To be input in working environment.If floor is high relatively low, it is desirable to which cross arm type airduct is big away from ground location, new empty because space is small
Between the human body to lower section have certain impulsive force, influence normal work.Therefore cross-arm airduct can arbitrarily be adjusted away from ground by needing badly
The size of face height.
Utility model content
A kind of the shortcomings that the purpose of this utility model is to overcome prior art, there is provided compact-sized, easy to maintenance, elimination
Noise, cross-arm airduct can be arbitrarily adjusted away from ground level, novel crossarm formula airduct lateral support structure simple to operate.
The purpose of this utility model is achieved through the following technical solutions：A kind of novel crossarm formula airduct lateral support knot
Structure, it includes wall top, the support being arranged in wall top, and the motor of vertical setting, branch are installed with the top of described support
The bottom of frame is rotatably installed with screw mandrel, and the other end of screw mandrel and the output end of motor connect, and is provided with nut on screw mandrel, on nut
The cross-arm being hinged with through hinge seat, is provided with left risers and right risers at the top of cross-arm, and the side of left risers and right risers is solid
It is connected with damping spring, the other end of damping spring is fixed with pressing plate, two opposed settings of pressing plate, also be hinged on described nut
There is oil cylinder, the piston rod of oil cylinder is articulated with cross-arm.
Described cross-arm is horizontally disposed with.
Described left risers and right risers are each perpendicular to cross-arm setting.
Described right risers are fixed on cross-arm through screw.
It also includes controller, described controller and oil cylinder and motor connection.
The utility model has advantages below：The utility model is compact-sized, it is easy to maintenance, abate the noise, can be any
Cross-arm airduct is adjusted away from ground level, simple to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure, 1- wall tops, 2- supports, 3- motors, 4- screw mandrels, 5- nuts, 6- hinge seats, 7- cross-arms, 8- left risers, the 9- right sides
Riser, 10- damping springs, 11- pressing plates, 12- oil cylinders, 13- cross arm type airducts.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, the scope of protection of the utility model be not limited to
It is lower described：
As shown in figure 1, a kind of novel crossarm formula airduct lateral support structure, it includes wall top 1, is arranged in wall top 1
Support 2, the top of described support 2 are installed with the motor 3 of vertical setting, and the bottom of support 2 is rotatably installed with screw mandrel 4,
The other end of screw mandrel 4 is connected with the output end of motor 3, and nut 5 is provided with screw mandrel 4, is hinged with nut 5 through hinge seat 6
Cross-arm 7, cross-arm 7 is horizontally disposed, and the top of cross-arm 7 is provided with left risers 8 and right risers 9, and left risers 8 and right risers 9 are vertical
Set in cross-arm 7, the side of left risers 8 and right risers 9 is fixed with damping spring 10, and the other end of damping spring 10 is fixed with
Pressing plate 11, two 11 opposed settings of pressing plate, oil cylinder 12 is also hinged with described nut 5, the piston rod of oil cylinder 12 is articulated with
On cross-arm 7.
Described right risers 9 are fixed on cross-arm 7 through screw.It also includes controller, described controller and oil cylinder 12
Connected with motor 3, by controller can controlled motor 3 do forward or reverse, while can also control cylinder piston rod stretching
Or retract, operation is facilitated, there is the characteristics of automaticity is high.When controlled motor 3 rotates forward, nut 5 is upward along screw mandrel 4
It is mobile, raise cross arm type airduct 13；When controlled motor 3 inverts, nut 5 moves down along screw mandrel 4, makes cross arm type airduct
13 turn down away from ground location.Therefore can be high according to actual floor, it is any to adjust position of the cross arm type airduct 13 away from ground, have
The characteristics of versatility is high.
The course of work of the present utility model is as follows：Two lateral support structures are taken, one end of cross arm type airduct 13 is taken
On cross-arm 7 in a supporting construction, while the other end of cross arm type airduct 13 is ridden over into the horizontal stroke in another supporting construction
Load 7 on, ensure cross-arm 7 be between left risers 8 and right risers 9, positioned at left side pressing plate 11 damping spring 10 restoring force
Pressed under effect on the left surface of cross arm type airduct 13, the pressing plate 11 positioned at right side is under the restoring force effect of damping spring 10
Press on the right flank of cross arm type airduct 13, it is achieved thereby that the fixation and support of cross arm type airduct 13.When cross arm type airduct
13 during wind is conveyed, and the left and right inwall of strong wind impact cross arm type airduct 13, the damping spring 10 positioned at left side, which absorbs, to be come from
The impulsive force in left side, the damping spring 10 positioned at right side absorb the impulsive force from right side, therefore avoid a cross arm type airduct left side
Right reciprocally swinging, also avoid to resonate, eliminate noise caused by shaking, extend the service life of airduct.
When to carry out repairing cross arm type airduct, right risers of dismantling 9, airduct is set to drop to extreme lower position, then control oil
The piston rod of cylinder 12 is retracted, and cross-arm 7 is rotated down around hinge seat 6, and now airduct reaches maintenance mans around the slide downward of cross-arm 7
The height that people can repair, without climbing ladder high-altitude maintenance, there is the characteristics of easy to maintenance.
Described above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (5)
- A kind of 1. novel crossarm formula airduct lateral support structure, it is characterised in that：It includes wall top（1）, be arranged at wall top（1）On Support（2）, described support（2）Top be installed with the motor of vertical setting（3）, support（2）Bottom rotation peace Equipped with screw mandrel（4）, screw mandrel（4）The other end and motor（3）Output end connection, screw mandrel（4）On nut is installed（5）, nut （5）On through hinge seat（6）The cross-arm being hinged with（7）, cross-arm（7）Top be provided with left risers（8）And right risers（9）, Zuo Li Plate（8）And right risers（9）Side be fixed with damping spring（10）, damping spring（10）The other end be fixed with pressing plate （11）, two pressing plates（11）Opposed setting, described nut（5）On be also hinged with oil cylinder（12）, oil cylinder（12）Piston rod It is articulated with cross-arm（7）On.
- A kind of 2. novel crossarm formula airduct lateral support structure according to claim 1, it is characterised in that：Described cross-arm （7）It is horizontally disposed.
- A kind of 3. novel crossarm formula airduct lateral support structure according to claim 1, it is characterised in that：Stand on a described left side Plate（8）And right risers（9）It is each perpendicular to cross-arm（7）Set.
- A kind of 4. novel crossarm formula airduct lateral support structure according to claim 1, it is characterised in that：Stand on the described right side Plate（9）Cross-arm is fixed on through screw（7）On.
- A kind of 5. novel crossarm formula airduct lateral support structure according to claim 1, it is characterised in that：It also includes control Device processed, described controller and oil cylinder（12）And motor（3）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103642.XU CN207179953U (en) | 2017-08-31 | 2017-08-31 | A kind of novel crossarm formula airduct lateral support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103642.XU CN207179953U (en) | 2017-08-31 | 2017-08-31 | A kind of novel crossarm formula airduct lateral support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179953U true CN207179953U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721103642.XU Active CN207179953U (en) | 2017-08-31 | 2017-08-31 | A kind of novel crossarm formula airduct lateral support structure |
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| Country | Link |
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| CN (1) | CN207179953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000348A (en) * | 2018-06-27 | 2018-12-14 | 深圳市安思科电子科技有限公司 | A kind of refrigeration equipment convenient for safeguarding |
-
2017
- 2017-08-31 CN CN201721103642.XU patent/CN207179953U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000348A (en) * | 2018-06-27 | 2018-12-14 | 深圳市安思科电子科技有限公司 | A kind of refrigeration equipment convenient for safeguarding |
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