CN218152593U

CN218152593U - Full-automatic power station air door

Info

Publication number: CN218152593U
Application number: CN202221658129.8U
Authority: CN
Inventors: 田顺泉; 何伟楠; 匡习飞; 杨昕; 蒋国平
Original assignee: Youneng Group Jiangsu Weitong Electrical Equipment Co ltd
Current assignee: Youneng Group Jiangsu Weitong Electrical Equipment Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-27
Anticipated expiration: 2032-06-30

Abstract

The application discloses full-automatic electric station air door relates to power station air door technical field, including the door frame, the mounting panel is all installed at the both ends of door frame top and bottom, all be connected with the screw rod through the bearing between two sets of mounting panels, the equal threaded connection of outer wall of two sets of screw rods has the nut, the one end that two sets of nuts are close to the door frame all is connected with the supporting shoe, the bar hole that matches each other with the supporting shoe is all seted up to the top and the bottom of door frame, install the first door body between two sets of supporting shoes, the movable slot that matches each other with the first door body is seted up in the left side of door frame. This application passes through door frame, mounting panel, screw rod, supporting shoe, nut, bar hole and drive assembly's cooperation setting, and the nut drives first door body through the supporting shoe when removing left, can open first door body, and the first door body can be closed to the reverse movement nut to realize the first door body of full automatic switch, changed the mode of traditional manual switch door, avoid appearing the condition of pressing from both sides the hindering as far as possible.

Description

Full-automatic power station air door

Technical Field

The application relates to the technical field of power station air doors, in particular to a full-automatic power station air door.

Background

The utility model provides a power station air door, it adjusts protection device to be common in the power station, and the power station air door is including adjusting door, picture peg door, shutter door, shutoff door, isolated door etc. and the power station air door is applied to power plant cold and hot wind channel, smoke wind channel etc. and its function is the flow in regulation wind channel and the fluid in shutoff, the isolated pipeline, along with the development of technique, has different demands to the functional requirement of power station air door.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology, and the existing power station air door structure adopts a manual opening mode in many cases, so that the problem of clamping injury is easily caused when the air door is closed, and certain danger exists.

Disclosure of Invention

In order to improve above-mentioned current power station air door structure and adopt artifical open mode more, such open mode, when the air door was closed, the problem that the clamp wounded appears, has had certain dangerous problem, and this application provides a full-automatic power station air door.

The application provides a full-automatic power station air door adopts following technical scheme:

the utility model provides a full-automatic power station air door, includes the door frame, the mounting panel is all installed at the both ends of door frame top and bottom, and is two sets of all be connected with the screw rod through the bearing between the mounting panel, and is two sets of the equal threaded connection of outer wall of screw rod has the nut, and is two sets of the nut is close to the one end of door frame all is connected with the supporting shoe, the top of door frame and bottom all seted up with the bar hole that the supporting shoe matches each other, it is two sets of install the first door body between the supporting shoe, the left side of door frame seted up with the movable groove that the first door body matches each other, the right-hand member of door frame is installed and is used for the drive screw rod pivoted drive assembly.

Through adopting above-mentioned technical scheme, drive two sets of screw rods through drive assembly and rotate in step, can drive two sets of nuts when two sets of screw rods rotate and remove, can drive the first door body when two sets of nuts remove left, can open the air door structure, when the air door structure is closed to needs, the reverse rotation screw rod to drive the first door body remove right can, thereby realize the first door body of full-automatic switch, changed the mode of traditional manual switch air door, the condition of pressing from both sides the wound avoids appearing as far as possible.

Optionally, the drive assembly includes the casing, the casing is installed the right-hand member of door frame, servo motor is installed to the bottom of casing inner chamber, the driving shaft is installed to servo motor's output, the outer wall of driving shaft has cup jointed the action wheel, the top of casing is connected with the driven shaft through the bearing, the outer wall of driven shaft has cup jointed from the driving wheel, from the driving wheel with be connected with the connecting belt between the action wheel, the driving shaft with the left end of driven shaft respectively with two sets of the right-hand member fixed connection of screw rod.

Through adopting above-mentioned technical scheme, drive the action wheel through the driving shaft and rotate when servo motor starts, the action wheel drives from the driving wheel rotation through connecting the belt, rotates from the driving wheel and drives the driven shaft rotation to can drive two sets of screw rods and rotate in step.

Optionally, one end of the inner wall of the door frame, which is close to the first door body, is connected with a sponge anti-collision strip.

Through adopting above-mentioned technical scheme to can protect the first door body, appear impaired condition when avoiding the first door body and door frame to the greatest extent to collide.

Optionally, the locating pieces are installed at the top and the bottom of the right side of the first door body, the locating grooves matched with the locating pieces are formed in the right side of the inner cavity of the door frame, and the preformed holes matched with the locating pieces are formed in the surface of the sponge anti-collision strip.

Through adopting above-mentioned technical scheme, when first door body moved rightwards, can drive the inside that the locating piece card advances the constant head tank to can fix a position first door body and door frame.

Optionally, a connecting block is connected to the center of the first door body, and one end of the connecting block, which is far away from the first door body, penetrates through the door frame and is provided with a second door body.

By adopting the technical scheme, the first door body is sealed through the second door body, so that the whole air door structure is tighter.

Optionally, the top and the bottom of the second door body close to one end of the door frame are both connected with sliding blocks, sliding grooves are formed in the top and the bottom of the front face of the door frame, and the sliding grooves are connected with the sliding blocks in a sliding mode.

Through adopting above-mentioned technical scheme, can drive the slider and remove in the spout when the second door body is removing to make the second door body more steady when removing.

In summary, the present application includes at least one of the following benefits:

(1) Through door frame, mounting panel, screw rod, supporting shoe, nut, bar hole and drive assembly's cooperation setting, drive first door body and remove left through the supporting shoe when the nut removes, can open first door body, reverse movement nut can close first door body to realize the first door body of full-automatic switch, changed the mode of traditional manual switch door, the condition of pressing from both sides the wound has been avoided appearing as far as possible.

(2) Through the cooperation setting of the second door body and connecting block, can drive the second door body through the connecting block and remove when the first door body removes, the second door body can play inclosed effect to the first door body, can make the air door structure tighter, avoids the device condition of leaking out as far as possible to appear.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional structural view of the present application;

FIG. 2 is a left side view schematic of the present application;

fig. 3 is a schematic front view of the present application.

In the figure: 1. a first door body; 2. a door frame; 3. mounting a plate; 4. a screw; 5. a support block; 6. a nut; 7. a strip-shaped hole; 8. a drive assembly; 801. a servo motor; 802. a drive shaft; 803. a driving wheel; 804. a housing; 805. connecting a belt; 806. a driven shaft; 807. a driven wheel; 9. positioning a groove; 10. reserving a hole; 11. a sponge bumper strip; 12. positioning blocks; 13. a chute; 14. a second door body; 15. connecting blocks; 16. a movable groove; 17. a slide block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 of the drawings, the present application provides an embodiment: the utility model provides a full-automatic power station air door, includes door frame 2, mounting panel 3 is all installed at the both ends of 2 tops of door frame and bottom, all rotates through the bearing between two sets of mounting panels 3 to be connected with screw rod 4, and the equal threaded connection of outer wall of two sets of screw rods 4 has nut 6, and two sets of nuts 6 are close to the one end of door frame 2 and all are connected with supporting shoe 5, and the bar hole 7 that matches each other with supporting shoe 5 is all seted up to the top of door frame 2 and bottom, makes things convenient for supporting shoe 5 to remove smoothly through bar hole 7. A first door body 1 is arranged between the two groups of supporting blocks 5, and one end of the inner wall of the door frame 2, which is close to the first door body 1, is connected with a sponge anti-collision strip 11. Therefore, the first door body 1 can be protected, and the condition that the first door body 1 is damaged when colliding with the door frame 2 is avoided as much as possible.

Referring to fig. 1 in the drawings of the specification, positioning blocks 12 are mounted at the top and the bottom of the right side of the first door body 1, a positioning groove 9 matched with the positioning block 12 is formed in the right side of the inner cavity of the door frame 2, and a preformed hole 10 matched with the positioning block 12 is formed in the surface of the sponge anti-collision strip 11. When the first door body 1 moves rightwards, the positioning block 12 can be driven to be clamped into the positioning groove 9, so that the first door body 1 and the door frame 2 can be positioned.

Referring to fig. 1 and 2 in the drawings of the specification, a connecting block 15 is fixedly connected to the center of the first door body 1, and one end of the connecting block 15, which is far away from the first door body 1, penetrates through the doorframe 2 and is provided with a second door body 14. The second door body 14 has a sealing effect on the first door body 1, so that the whole air door structure is tighter. The top and the bottom that the second door body 14 is close to 2 one end of door frame all are connected with slider 17, and spout 13 has all been seted up to the positive top of door frame 2 and bottom, are sliding connection between two sets of spout 13 and two sets of slider 17. When the second door body 14 moves, the sliding block 17 can be driven to move in the sliding groove 13, so that the second door body 14 moves more stably.

Referring to fig. 1-3 in the drawings of the specification, a movable groove 16 matched with the first door body 1 is formed on the left side of the door frame 2, and the first door body 1 is convenient to move left and right through the movable groove 16. A driving assembly 8 used for driving a screw rod 4 to rotate is installed at the right end of the door frame 2, the driving assembly 8 comprises a shell 804, the right end of the door frame 2 is installed at the shell 804, a servo motor 801 is installed at the bottom of an inner cavity of the shell 804, a driving shaft 802 is installed at the output end of the servo motor 801, a driving wheel 803 is sleeved on the outer wall of the driving shaft 802, a driven shaft 806 is connected to the top of the shell 804 through a bearing, a driven wheel 807 is sleeved on the outer wall of the driven shaft 806, a connecting belt 805 is connected between the driven wheel 807 and the driving wheel 803, and the left ends of the driving shaft 802 and the driven shaft 806 are respectively fixedly connected with the right ends of the two sets of screw rods 4. When the servo motor 801 is started, the driving wheel 803 is driven to rotate through the driving shaft 802, the driving wheel 803 drives the driven wheel 807 to rotate through the connecting belt 805, and the driven wheel 807 rotates to drive the driven shaft 806 to rotate, so that the two sets of screws 4 can be driven to synchronously rotate.

The working principle is as follows: when the device is used, a servo motor 801 is turned on, the servo motor 801 drives a driving wheel 803 to rotate through a driving shaft 802, the driving wheel 803 rotates to drive a connecting belt 805 to rotate, the connecting belt 805 rotates to drive a driven wheel 807 to rotate, the driven wheel 807 rotates to drive a driven shaft 806 to rotate, so that two sets of screws 4 can be driven to synchronously rotate, two sets of nuts 6 can be driven to move when the two sets of screws 4 rotate, the two sets of nuts 6 can drive a first door body 1 to move leftwards through a supporting block 5 when moving, an air door structure can be opened, when the air door structure needs to be closed, the screws 4 rotate reversely, and the first door body 1 is driven to move rightwards, so that the first door body 1 can be fully automatically opened and closed, the mode of a traditional manual air door opening and closing is changed, and the situation of clamping damage is avoided to the greatest extent.

When the first door body 1 moves rightwards, through the setting of sponge anticollision strip 11, can protect the first door body 1, the striking appears damaging between the first door body 1 and the door frame 2 as far as possible, runs through the inner chamber that sponge anticollision strip 11 stretched into constant head tank 9 until locating piece 12, conveniently fixes a position first door body 1 and door frame 2 to can close first door body 1 completely.

Simultaneously first door body 1 can drive the second door body 14 through connecting block 15 and remove at the in-process that removes, mutually supports through first door body 1 and second door body 14, can guarantee the compactness of air door structure, avoids appearing the condition of leaking out as far as possible, can drive slider 17 and slide in spout 13 when the second door body 14 removes, and then can drive the second door body 14 and carry out the removal work steadily.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a full-automatic power station air door, includes door frame (2), its characterized in that: mounting panel (3) are all installed at the both ends of door frame (2) top and bottom, and are two sets of all be connected with screw rod (4) through the bearing between mounting panel (3), and are two sets of the equal threaded connection of outer wall of screw rod (4) has nut (6), and is two sets of nut (6) are close to the one end of door frame (2) all is connected with supporting shoe (5), the top of door frame (2) and bottom all seted up with bar hole (7) that supporting shoe (5) mateed each other are two sets of install first door body (1) between supporting shoe (5), the left side of door frame (2) seted up with movable groove (16) that first door body (1) mateed each other, the right-hand member of door frame (2) is installed and is used for the drive screw rod (4) pivoted drive assembly (8).

2. The fully automatic station damper of claim 1, wherein: drive assembly (8) are including casing (804), install casing (804) the right-hand member of door frame (2), servo motor (801) are installed to the bottom of casing (804) inner chamber, driving shaft (802) are installed to the output of servo motor (801), driving shaft (802)'s outer wall has cup jointed action wheel (803), the top of casing (804) is connected with driven shaft (806) through the bearing, driven wheel (807) have been cup jointed to the outer wall of driven shaft (806), from driving wheel (807) with be connected with between action wheel (803) and be connected with connecting belt (805), driving shaft (802) with the left end of driven shaft (806) respectively with two sets of the right-hand member fixed connection of screw rod (4).

3. The fully automatic station damper of claim 1, wherein: one end, close to the first door body (1), of the inner wall of the door frame (2) is connected with a sponge anti-collision strip (11).

4. The fully automatic station damper of claim 3, wherein: locating piece (12) are all installed to the top and the bottom on first door body (1) right side, the right side of door frame (2) inner chamber seted up with constant head tank (9) that locating piece (12) match each other, sponge anticollision strip (11) the surface seted up with preformed hole (10) that locating piece (12) match each other.

5. The fully automatic station damper of claim 1, wherein: the center department of the first door body (1) is connected with a connecting block (15), one end of the first door body (1) is kept away from by the connecting block (15) runs through the door frame (2) and is provided with a second door body (14).

6. The fully automatic station damper of claim 5, wherein: the top and the bottom that the second door body (14) is close to door frame (2) one end all are connected with slider (17), spout (13) have all been seted up to the positive top of door frame (2) and bottom, and are two sets of spout (13) and two sets of be sliding connection between slider (17).