CN215257916U - Locking device of heating ventilation pipeline - Google Patents
Locking device of heating ventilation pipeline Download PDFInfo
- Publication number
- CN215257916U CN215257916U CN202121654106.5U CN202121654106U CN215257916U CN 215257916 U CN215257916 U CN 215257916U CN 202121654106 U CN202121654106 U CN 202121654106U CN 215257916 U CN215257916 U CN 215257916U
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- valve
- screw nut
- valve barrel
- tuber pipe
- fixedly connected
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Abstract
The utility model relates to a warm equipment technical field that leads to, and disclose a warm blocking device who leads to air pipe, including the tuber pipe, the valve barrel that is located the tuber pipe middle part and is linked together with the tuber pipe has been cup jointed to the outside of tuber pipe, the inside swing joint of valve barrel has the valve plate that extends to the tuber pipe inside, the rear side fixedly connected with drive mechanism of valve barrel, the inside swing joint of valve barrel has the actuating mechanism who extends to the valve barrel outside and with valve plate fixed connection. This warm blocking device who leads to air pipe, make two transmitting gear rotate through rotating the transmission shaft, driving driven gear during transmitting gear rotates, driving lead screw nut during driven gear rotates, make the lead screw motion during lead screw nut rotates, two valve plate separation when controlling two lead screws and moving towards the direction of carrying on the back mutually under lead screw nut's effect, can make the tuber pipe open this moment, this in-process first bulge loop, second bulge loop and third bulge loop make the more stable of bearing installation.
Description
Technical Field
The utility model relates to a warm equipment technical field that leads to specifically is a warm blocking device who leads to air pipe.
Background
The warm air ventilating duct is one of the pipelines, is called as a warm ventilation pipeline, has a very wide application range, and comprises a purification system air return duct, a central air conditioning ventilating duct, an industrial air supply and exhaust ventilating duct, an environmental protection system air suction and exhaust duct, a mine gas drainage duct, a mine rubberized fabric air duct and the like.
The utility model discloses a bayonet simple and easy blast gate device is disclosed in CN201921736325.0, aperture through picture peg control vent to can make the vent totally enclosed or intercommunication, the opening is opened completely to the picture peg, the vent is inside unimpededly, the inside air current circulation of vent is comfortable, and the device can't with outside servo motor interconnect, thereby lead to the device can't realize automatic process, this patent is comparatively inconvenient when using, so this provides a warm blocking device who leads to air pipe and solves the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a warm blocking device who leads to air pipe possesses advantages such as convenient to use, has solved awkward problem.
(II) technical scheme
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a locking device of warm logical air pipe, includes the tuber pipe, the valve barrel that is located the tuber pipe middle part and is linked together with the tuber pipe has been cup jointed to the outside of tuber pipe, the inside swing joint of valve barrel has the valve plate that extends to the tuber pipe inside, the rear side fixedly connected with drive mechanism of valve barrel, the inside swing joint of valve barrel have extend to the valve barrel outside and with valve plate fixed connection's actuating mechanism.
The utility model has the advantages that:
1) this warm blocking device who leads to air pipe, make two rotating gear rotate through rotating the transmission shaft, drive driven gear during rotating gear rotates, drive lead screw nut during driven gear rotates, make lead screw motion when lead screw nut rotates, two valve plate separations when controlling two lead screws and moving towards the direction of carrying on the back mutually under lead screw nut's effect, can make the tuber pipe open this moment, this in-process first bulge loop, second bulge loop and third bulge loop make the more stable of bearing installation, the device makes the aperture of tuber pipe can change through a series of mechanical structure, use convenient and fast more.
2) This warm blocking device who leads to air pipe, make servo motor and transmission shaft interconnect through externally setting up servo motor, servo motor circular telegram drives the transmission shaft and rotates, drive the running gear when the transmission shaft rotates and rotate, drive driven gear when running gear rotates and rotate, drive lead screw nut when driven gear rotates and rotate, make lead screw motion when lead screw nut rotates, two valve plate separation when controlling two lead screws and move towards the direction of carrying on the back mutually under lead screw nut's effect, the device can be through mutually supporting with outside servo motor, thereby make the device can realize automated control, use convenient and fast more in partial environment.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the transmission mechanism comprises a fixed frame with one number, a transmission shaft with one number and two rotating gears with two numbers, the fixed frame is fixedly connected to the rear side wall of the valve sleeve, the transmission shaft is movably connected to the inside of the fixed frame, and the two rotating gears are sleeved on the outside of the transmission shaft.
The beneficial effect who adopts above-mentioned further scheme is that, thereby drive mechanism can play the effect of transmission kinetic energy with the cooperation of outside servo motor, and drive mechanism also can be through manual control when not needing outside servo motor.
Further, actuating mechanism comprises lead screw, screw nut and bearing, the inside fixedly connected with quantity of valve barrel is four bearings, four two sets of about the bearing divide into, a set of two the bearing is the symmetric distribution, the inside fixedly connected with of bearing extends to the outside screw nut of valve barrel, screw nut's inside swing joint has the lead screw that extends to the outside of screw nut and is connected with the valve plate, screw nut's outside driven gear who meshes with the running gear mutually has been cup jointed.
The screw nut is driven by the driven gear to rotate, the screw moves in the rotating process of the screw nut, and the screw nut plays a role in driving the screw to move in the process.
Furthermore, a first convex ring between a set of two bearings is sleeved outside the lead screw nut, and a second concave ring between a left set of bearings and a right set of bearings is sleeved outside the lead screw nut.
Furthermore, the valve sleeve is fixedly connected with two third concave rings in number, the two third concave rings correspond to the two second concave rings one by one, and the inner diameter of each third concave ring is larger than the diameter of each second concave ring.
The beneficial effect who adopts above-mentioned further scheme is that, first bulge loop, second concave ring and third concave ring have played the fixed effect of supplementary bearing to make the fixed more stable of bearing.
Further, a sealing groove is formed in the left side wall of the valve plate on the right side, and a sealing convex strip extending to the inside of the sealing groove is fixedly connected to the right side of the valve plate on the left side.
Adopt above-mentioned further scheme's beneficial effect to be, sealed protruding and sealed groove have played sealed effect, can have better leakproofness when two valve plates contact each other.
Drawings
FIG. 1 is a schematic structural plan view of the present invention;
FIG. 2 is a three-dimensional schematic diagram of the structure of the present invention;
FIG. 3 is a schematic view of the connection between the screw rod and the screw nut;
FIG. 4 is a partial enlarged view of the point A-A in FIG. 1;
fig. 5 is an enlarged schematic view of the position B in the structure diagram of the present invention in fig. 4.
In the figure: 1. an air duct; 2. a valve housing; 3. a drive shaft; 4. a valve plate; 5. a driven gear; 6. a lead screw; 7. a lead screw nut; 8. a sealing groove; 9. sealing the convex strips; 10. a bearing; 11. a first convex ring; 12. a second convex ring; 13. a third convex ring; 14. and a transmission mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In a first embodiment, as shown in fig. 1 to 5, a locking device for a heating ventilation duct includes an air duct 1, a valve sleeve 2 located in the middle of the air duct 1 and communicated with the air duct 1 is sleeved outside the air duct 1, a valve plate 4 extending into the air duct 1 is movably connected inside the valve sleeve 2, a transmission mechanism 14 is fixedly connected to the rear side of the valve sleeve 2, and a driving mechanism extending out of the valve sleeve 2 and fixedly connected with the valve plate 4 is movably connected inside the valve sleeve 2.
Preferably, the transmission mechanism 14 is composed of one fixing frame, one transmission shaft 3 and two rotating gears, the fixing frame is fixedly connected to the rear side wall of the valve housing 2, the transmission shaft 3 is movably connected to the inside of the fixing frame, the two rotating gears are sleeved on the outside of the transmission shaft 3, the transmission mechanism 14 can be matched with an external servo motor to play a role in transmitting kinetic energy, and the transmission mechanism 14 can be manually controlled when the external servo motor is not needed;
preferably, the driving mechanism comprises a screw 6, a screw nut 7 and bearings 10, the four bearings 10 are fixedly connected inside the valve housing 2, the four bearings 10 are divided into a left group and a right group, one group of two bearings 10 are symmetrically distributed, the screw nut 7 extending to the outside of the valve housing 2 is fixedly connected inside the bearings 10, the screw 6 extending to the outside of the screw nut 7 and connected with the valve plate 4 is movably connected inside the screw nut 7, a driven gear 5 meshed with the rotating gear is sleeved outside the screw nut 7, the screw nut 7 is driven by the driven gear 5 to rotate, the screw 6 is driven to move in the rotating process of the screw nut 7, and the screw nut 7 plays a role in driving the screw 6 to move in the process;
preferably, the outer part of the screw nut 7 is sleeved with a first convex ring 11 positioned between a group of two bearings 10, the outer part of the screw nut 7 is sleeved with a second concave ring 12 positioned between a left group of bearings 10 and a right group of bearings 10, the inner part of the valve sleeve 2 is fixedly connected with two third concave rings 13, the two third concave rings 13 and the two second concave rings 12 are in one-to-one correspondence, the inner diameter of each third concave ring 13 is larger than the diameter of each second concave ring 12, and the first convex ring 11, the second concave rings 12 and the third concave rings 13 play a role in fixing the auxiliary bearings 10, so that the bearings 10 are fixed more stably;
preferably, a sealing groove 8 is formed in the left side wall of the right valve plate 4, a sealing convex strip 9 extending into the sealing groove 8 is fixedly connected to the right side of the left valve plate 4, the sealing convex strip 9 and the sealing groove 8 play a sealing role, and the two valve plates 4 can have good sealing performance when being contacted with each other;
in this embodiment, make two rotating gear rotate through rotating transmission shaft 3, rotating gear drives driven gear 5 during rotation and rotates, driven gear 5 drives screw nut 7 when rotating and rotates, make lead screw 6 move when screw nut 7 rotates, two valve plates 4 when controlling two lead screws 6 and move towards the direction of carrying on the back mutually under screw nut 7's effect and separate, can make tuber pipe 1 open this moment, this in-process first bulge loop 11, second bulge loop 12 and third bulge loop 13 make the installation of bearing 10 more stable, the device makes the aperture of tuber pipe 1 can change through a series of mechanical structure, convenient and fast more uses.
Embodiment two, on the basis of embodiment one, through setting up outside servo motor for servo motor and 3 interconnect of transmission shaft, thereby make the device can have manual operation to turn into this in-process servo motor of automated control and drive transmission shaft 3 and rotate, make the running gear rotate when transmission shaft 3 rotates, thereby played the effect of transmission kinetic energy.
In this embodiment, make servo motor and 3 interconnect of transmission shaft through set up servo motor externally, servo motor circular telegram drives transmission shaft 3 and rotates, drive the running gear rotation when transmission shaft 3 rotates, drive driven gear 5 and rotate when running gear rotates, drive lead screw nut 7 and rotate when driven gear 5 rotates, make lead screw 6 motion when lead screw nut 7 rotates, two valve plates 4 separation when controlling two lead screws 6 and move towards the direction of carrying on the back mutually under lead screw nut 7's effect, the device can be through mutually supporting with outside servo motor, thereby make the device can realize automated control, use convenient and fast more in partial environment.
The working principle is as follows:
the transmission shaft 3 is rotated to enable the rotating gear to rotate, the driven gear 5 is driven to rotate when the rotating gear rotates, the driven gear 5 drives the screw nut 7 to rotate when rotating, the screw nut 7 enables the screw 6 to move when rotating, the two valve plates 4 are separated when the left screw 6 and the right screw 6 move towards the opposite directions under the action of the screw nut 7, and the valve plates 4 are reset through the reverse rotation of the transmission shaft 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a locking device of warm logical air pipe, includes tuber pipe (1), its characterized in that: the utility model discloses a valve barrel, including tuber pipe (1), valve barrel (2), the inside swing joint of valve barrel (2) has valve plate (4) that extend to tuber pipe (1) inside, the rear side fixedly connected with drive mechanism (14) of valve barrel (2), the inside swing joint of valve barrel (2) have extend to valve barrel (2) outside and with valve plate (4) fixed connection's actuating mechanism.
2. A locking device for a heating ventilation duct according to claim 1, characterized in that: the transmission mechanism (14) is composed of one fixing frame, one transmission shaft (3) and two rotating gears, the fixing frame is fixedly connected to the rear side wall of the valve sleeve (2), the transmission shaft (3) is movably connected to the inside of the fixing frame, and the two rotating gears are sleeved outside the transmission shaft (3).
3. A locking device for a heating ventilation duct according to claim 2, characterized in that: actuating mechanism comprises lead screw (6), screw nut (7) and bearing (10), the inside fixedly connected with quantity of valve barrel (2) is bearing (10) four, four bearing (10) divide into about two sets of, a set of two bearing (10) are the symmetric distribution, the inside fixedly connected with of bearing (10) extends to the outside screw nut (7) of valve barrel (2), the inside swing joint of screw nut (7) has lead screw (6) that extend to screw nut (7) outside and be connected with valve plate (4), driven gear (5) with running gear engaged with has been cup jointed to the outside of screw nut (7).
4. A locking device for a heating ventilation duct according to claim 3, characterized in that: the outer portion of the screw rod nut (7) is sleeved with a first convex ring (11) located between a set of two bearings (10), and the outer portion of the screw rod nut (7) is sleeved with a second concave ring (12) located between a left set of bearings (10) and a right set of bearings (10).
5. A locking device of a heating ventilation pipeline according to claim 4, characterized in that: the valve sleeve is characterized in that the interior of the valve sleeve (2) is fixedly connected with two third concave rings (13), the two third concave rings (13) correspond to the two second concave rings (12) one by one, and the inner diameter of each third concave ring (13) is larger than the diameter of each second concave ring (12).
6. A locking device for a heating ventilation duct according to claim 1, characterized in that: the right side has seted up seal groove (8) on the left side wall of valve plate (4), the left side the right side fixedly connected with of valve plate (4) extends to seal groove (8) inside sealed sand grip (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121654106.5U CN215257916U (en) | 2021-07-21 | 2021-07-21 | Locking device of heating ventilation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121654106.5U CN215257916U (en) | 2021-07-21 | 2021-07-21 | Locking device of heating ventilation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215257916U true CN215257916U (en) | 2021-12-21 |
Family
ID=79493155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121654106.5U Active CN215257916U (en) | 2021-07-21 | 2021-07-21 | Locking device of heating ventilation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215257916U (en) |
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2021
- 2021-07-21 CN CN202121654106.5U patent/CN215257916U/en active Active
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