CN112727334B

CN112727334B - People's air defense gate seals connecting device

Info

Publication number: CN112727334B
Application number: CN202011548106.7A
Authority: CN
Inventors: 夏禹
Original assignee: Chongqing Beixin Electromechanical Co ltd
Current assignee: Chongqing Beixin Electromechanical Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-05-27
Anticipated expiration: 2040-12-24
Also published as: CN112727334A

Abstract

The invention discloses a fastening locking structure and a civil air defense gate sealing connection device, which comprise a base body, wherein a door body is fixedly connected with the inner wall of one side of the base body, a supporting plate is fixedly connected with the outer wall of one side of the door body, a light sensor is arranged on the outer wall of the bottom of the supporting plate, a fixing frame is fixedly connected with the outer wall of one side of the door body, and the inner walls of the two sides of the fixing frame are rotatably connected with winding rollers. When the driving part of the device is fixed and cannot be locked, so that the wind-up roll can not stop rotating all the time, the light sensor arranged on the outer wall of the bottom of the supporting plate can sense the light and shade change of the light reflecting component, then an electric signal is transmitted to the control panel, and the control panel controls the locking component to work, so that the wind-up roll can be fastened and locked quickly and stably, the use requirements of people are met, the safety of the device in the use process is ensured, and the potential safety hazard of the device is reduced.

Description

Civil air defense gate sealing connecting device

Technical Field

The invention relates to the technical field of civil air defense gate sealing connection, in particular to a fastening locking structure and a civil air defense gate sealing connection device.

Background

The rolling door is also called rolling door, and is a door which is formed by connecting multiple movable door sheets in series and rotates up and down by taking a scroll above the door as a center in a fixed slideway. The rolling door is widely applied to large-scale markets and industrial enterprises, the structure of the rolling door generally comprises a plurality of parts, such as a curtain plate, a seat plate, a guide rail, a support, a scroll, a box body, a control box, a rolling door machine, a limiter, a door lintel, a manual quick-release switch device, a button switch, a safety device and the like, and the rolling door is generally arranged at a position which is inconvenient to be separated by a wall.

Traditional rolling gate fastening locking structure often just can't lock the rolling gate after drive assembly such as motor breaks down to people walking under the rolling gate very probably cause the injury, have higher potential safety hazard, can not satisfy people's user demand. Therefore, a need exists for a secure closure and a civil air defense gate closure connection to solve the above problems.

Disclosure of Invention

Based on the defects in the prior art mentioned in the background, the invention provides a fastening and locking structure and a civil air defense gate sealing and connecting device.

The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

the utility model provides a fastening closure structure, includes the base member, the one side inner wall fixedly connected with door body of base member, one side outer wall fixedly connected with backup pad of the door body, the bottom outer wall of backup pad is provided with light sensor, the fixed frame of one side outer wall fixedly connected with of the door body, just the both sides inner wall of fixed frame all rotates and is connected with the wind-up roll, the circumference outer wall of wind-up roll is provided with reflection of light subassembly, just the bottom outer wall fixedly connected with head rod of backup pad, the one end outer wall fixedly connected with locking Assembly of head rod, one side outer wall of the door body is provided with control panel.

As a further scheme of the invention, the light reflecting assembly comprises a connecting cylinder sleeved on the circumferential outer wall of the winding roller, a blackboard and a white board are respectively bonded on the circumferential outer wall of the connecting cylinder, and the light sensor is positioned right above the connecting cylinder.

As a further scheme of the present invention, the locking assembly includes a fixed cylinder fixedly connected to an outer wall of one end of the first connecting rod, and an electric push rod is inserted into an outer wall of a circumference of the fixed cylinder, and an outer wall of one end of the electric push rod is fixedly connected to a second clamping ring.

As a further scheme of the present invention, a friction pad is bonded to an inner wall of one side of the second clamping ring, and an outer wall of one side of the friction pad is in contact with an outer wall of the circumference of the wind-up roll.

The utility model provides a people's air defense gate seals connecting device, includes as above embodiment the fastening locking structure, still include fixed connection in the down tube of fixed frame one side outer wall, the one end outer wall fixedly connected with motor of down tube, the output shaft one end outer wall fixedly connected with initiative toothed disc of motor, the circumference outer wall meshing of initiative toothed disc has driven toothed disc, one side outer wall of driven toothed disc with the one end outer wall of wind-up roll forms fixed connection.

As a further scheme of the invention, a second connecting rod is fixedly connected to the outer circumferential wall of the wind-up roll, an inclined curved surface is arranged on the outer wall of one end of the second connecting rod, a telescopic cylinder is fixedly connected to the inner top wall of the fixed frame, a telescopic rod is arranged on the outer wall of one end of the telescopic cylinder in a sealing and sliding manner, a float is fixed to the end, which is sleeved with the telescopic cylinder in a sliding manner, of the telescopic rod, a first clamping ring is fixed to one end, which is far away from the telescopic cylinder, of the telescopic rod, a third connecting rod is fixedly connected to the outer top wall of the first clamping ring, a fixing rod is fixedly connected to the outer wall of one end of the third connecting rod, a fixing ball is fixedly connected to the outer wall of one end of the fixing rod, and the specification of the curved surface is matched with the specification of the fixing ball.

As a further scheme of the present invention, a gate is wound on an outer circumferential wall of the winding roller, and an outer wall of one side of the gate contacts with an inner wall of one side of the first clamping ring.

As a further scheme of the invention, the outer walls of the two sides of the door body are respectively provided with a track, the inner wall of one side of the track is connected with a roller in a sliding manner, and one side of the roller is fixedly connected with the outer wall of one side of the gate.

After adopting the structure, compared with the prior art, the invention has the following advantages:

when a driving part of the device fails and cannot perform locking work, so that the wind-up roll cannot rotate all the time and stop, the light and shade change of the light reflecting component can be sensed by the light sensor arranged on the outer wall of the bottom of the supporting plate, then an electric signal is transmitted to the control panel, and the locking component is controlled by the control panel to work, so that the wind-up roll can be fastened and locked quickly and stably, the use requirements of people are met, the safety of the device in the use process is ensured, and the potential safety hazard of the device is reduced;

in the process of rotating and winding the winding roller, the highest point of the inclined curved surface can be in contact with the fixed ball to jack up the fixed ball, so that the first clamping ring also moves upwards, the winding work of the winding roller is facilitated, the first clamping ring is fixed at one end of the telescopic rod, the floating ball arranged at the other end of the telescopic rod is arranged in the telescopic cylinder, when the curved surface 12 rotates along with the winding roller, the first clamping ring is slowly descended by the gravity of the first clamping ring under the influence of the buoyancy, therefore, the curved surface does not influence the jacking of the fixed ball, after the winding work of the winding roller is completed, the highest point of the curved surface does not conflict with the fixed ball, the first clamping ring overcomes the buoyancy falling of the floating ball under the action of the middle force of the first clamping ring to fix the gate on the circumferential outer wall of the winding roller, the falling of the gate on the circumferential outer wall of the winding roller is prevented, the structure is simple, and the operation is convenient.

Drawings

Fig. 1 is a front sectional structural view of the present invention.

Fig. 2 is an enlarged schematic view of the structure at a of the present invention.

Fig. 3 is a schematic sectional structural view of the fixing cylinder of the present invention.

FIG. 4 is a schematic view of a first clamp ring structure according to the present invention.

Fig. 5 is a cross-sectional view of a first gripper ring of the present invention.

In the figure: 1. a substrate; 2. a wind-up roll; 3. a driven gear plate; 4. a driving gear plate; 5. a motor; 6. fixing the ball; 7. fixing the rod; 8. a fixing frame; 9. a first clamp ring; 10. a telescopic rod; 11. a telescopic cylinder; 12. a curved surface; 13. a light sensor; 14. a support plate; 15. a first connecting rod; 16. a blackboard; 17. a fixed cylinder; 18. a white board; 19. a connecting cylinder; 20. a door body; 21. a roller; 22. a track; 23. a diagonal bar; 24. a second connecting rod; 25. a gate; 26. a second clamp ring; 27. an electric push rod; 28. a friction pad; 29. a control panel; 30. and a third connecting rod.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 5, in the embodiment of the present invention, a fastening locking structure includes a base body 1, a door body 20 is fixedly connected to an inner wall of one side of the base body 1, a supporting plate 14 is fixedly connected to an outer wall of one side of the door body 20, a light sensor 13 is disposed on an outer wall of a bottom of the supporting plate 14, a fixing frame 8 is fixedly connected to an outer wall of one side of the door body 20, inner walls of two sides of the fixing frame 8 are rotatably connected to a wind-up roll 2, a light reflecting assembly is disposed on an outer wall of a circumference of the wind-up roll 2, a first connecting rod 15 is fixedly connected to an outer wall of a bottom of the supporting plate 14, a locking assembly is fixedly connected to an outer wall of one end of the first connecting rod 15, and a control panel 29 is disposed on an outer wall of one side of the door body 20;

when the driving part of the device breaks down and can not be locked to work to cause the wind-up roll 2 to rotate all the time and can not stop, the light and shade change of the light reflecting component can be sensed by the light sensor 13 arranged on the outer wall of the bottom of the supporting plate 14, then an electric signal is transmitted to the control panel, the locking component is controlled to work through the control panel, so that the wind-up roll 2 can be quickly and stably fastened to be locked, the use requirements of people are met, the safety of the device in the use process is ensured, and the potential safety hazard of the device is reduced.

In one embodiment of the invention, the light reflecting component comprises a connecting cylinder 19 sleeved on the circumferential outer wall of the winding roller 2, the circumferential outer wall of the connecting cylinder 19 is respectively adhered with a blackboard 16 and a whiteboard 18, and the light sensor 13 is positioned right above the connecting cylinder 19;

unable by the locking in-process of carrying out the pivoted at wind-up roll 2, can drive the connecting cylinder 19 of its circumference outer wall and rotate together, can drive the blackboard 16 and the blank 18 that bond at its outer wall through the rotation of connecting cylinder 19 and rotate to can make light sensor 13 sensing to the speed that light and shade changed, thereby judge whether the device breaks down and need start locking Assembly.

In another embodiment of the present invention, the locking assembly includes a fixed cylinder 17 fixedly connected to an outer wall of one end of the first connecting rod 15, and an electric push rod 27 is inserted into an outer wall of a circumference of the fixed cylinder 17, and a second clamping ring 26 is fixedly connected to an outer wall of one end of the electric push rod 27;

when the locking assembly starts to work, the electric push rod 27 is started, the second clamping rings 26 can be driven to extend through the starting of the electric push rod 27, and therefore the winding roller 2 can be fastened and locked through the matching use of the two groups of second clamping rings 26, and the use requirements of people are met.

In another embodiment of the present invention, a friction pad 28 is adhered to one side of the inner wall of the second clamping ring 26, and one side of the outer wall of the friction pad 28 contacts with the outer wall of the circumference of the wind-up roll 2;

when the second clamping ring 26 is used for fastening and locking the wind-up roll 2, the friction pad 28 adhered to the inner wall of one side of the second clamping ring 26 can increase the friction force between the second clamping ring 26 and the wind-up roll 2, so that the fastening and locking effect of the locking assembly is improved.

A civil air defense gate sealing and connecting device comprises the fastening locking structure as described in the embodiment, and also comprises an inclined rod 23 fixedly connected with the outer wall of one side of a fixed frame 8, the outer wall of one end of the inclined rod 23 is fixedly connected with a motor 5, the outer wall of one end of an output shaft of the motor 5 is fixedly connected with a driving gear disc 4, the circumferential outer wall of the driving gear disc 4 is engaged with a driven gear disc 3, and the outer wall of one side of the driven gear disc 3 is fixedly connected with the outer wall of one end of a winding roller 2;

people pass through starter motor 5, and motor 5 drives initiative toothed disc 4 and rotates, and intermeshing between initiative toothed disc 4 and the driven toothed disc 3 this moment to can drive driven toothed disc 3 and rotate, when driven toothed disc 3 rotates, because the one end of wind-up roll 2 forms fixed connection with one side outer wall of driven toothed disc 3, thereby can drive wind-up roll 2 and rotate rolling work.

In another embodiment of the invention, a second connecting rod 24 is fixedly connected to the outer circumferential wall of the wind-up roll 2, an inclined curved surface 12 is arranged on the outer wall of one end of the second connecting rod 24, a telescopic cylinder 11 is fixedly connected to the inner wall of the top of the fixed frame 8, a telescopic rod 10 is arranged on the outer wall of one end of the telescopic cylinder 11 in a sealing and sliding manner, a float is fixed to the end, which is sleeved with the telescopic rod 10 in a sliding manner, of the telescopic rod 10, a first clamping ring 9 is fixed to one end, which is far away from the telescopic cylinder 11, of the telescopic rod 10, a third connecting rod 30 is fixedly connected to the outer wall of the top of the first clamping ring 9, a fixing rod 7 is fixedly connected to the outer wall of one end of the third connecting rod 30, a fixing ball 6 is fixedly connected to the outer wall of one end of the fixing rod 7, and the specification of the curved surface 12 is matched with the specification of the fixing ball 6;

in the process of rotating and winding the winding roller 2, the highest point of the inclined curved surface 12 fixedly connected to the outer wall of one side of the winding roller 2 is contacted with the fixed ball 6 and jacks up the fixed ball 6, when the fixed ball 6 is jacked up, the first clamping ring 9 can also move upwards, and simultaneously when the winding roller 2 drives the inclined curved surface 12 to rotate together, when the highest point of the inclined curved surface 12 is separated from the fixed ball 6, because the first clamping ring 9 is slowly descended by the self gravity under the influence of the buoyancy of the floater in the telescopic cylinder 11 at one end of the telescopic rod 10 and the curved surface 12 is obliquely arranged, the rotation of the curved surface 12 does not influence the jacking up of the fixed ball 6, thereby facilitating the winding work of the winding roller 2, when the highest point of the curved surface 12 does not collide with the fixed ball 6 after the winding work of the winding roller 2 is completed, the first clamping ring 9 overcomes the buoyancy of the floater to fall under the action of the self gravity, thereby can promote first grip ring 9 and tightly fix on the circumference outer wall of wind-up roll 2, first grip ring 9 inner wall is provided with the clutch blocks, has played good fixed action.

In another embodiment of the invention, the gate 25 is wound on the circumferential outer wall of the winding roller 2, and one side outer wall of the gate 25 is contacted with one side inner wall of the first clamping ring 9;

at wind-up roll 2 pivoted in-process, can carry out the rolling and unreel work to gate 25 to can accomplish opening and closing of gate 25, can play good spacing effect to gate 25 through first grip ring 9 simultaneously.

In another embodiment of the present invention, the outer walls of both sides of the door 20 are provided with rails 22, and the inner wall of one side of the rail 22 is slidably connected with a roller 21, and one side of the roller 21 is fixedly connected with the outer wall of one side of the gate 25;

the stability of the shutter 25 during the opening and closing can be ensured by the rollers 21 sliding in the provided rails 22 during the ascent and descent of the shutter 25.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure allows variations. But all changes which come within the scope of the invention are intended to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. A civil air defense gate sealing and connecting device is characterized by comprising a fastening and locking structure, the fastening and locking structure comprises a base body (1), a door body (20) is fixedly connected with the inner wall of one side of the base body (1), a supporting plate (14) is fixedly connected to the outer wall of one side of the door body (20), a light sensor (13) is arranged on the outer wall of the bottom of the supporting plate (14), a fixing frame (8) is fixedly connected to the outer wall of one side of the door body (20), and the inner walls of the two sides of the fixed frame (8) are both rotationally connected with a wind-up roll (2), the circumferential outer wall of the wind-up roll (2) is provided with a light reflecting component, and the outer wall of the bottom of the supporting plate (14) is fixedly connected with a first connecting rod (15), the outer wall of one end of the first connecting rod (15) is fixedly connected with a locking assembly, and the outer wall of one side of the door body (20) is provided with a control panel (29);

the light reflecting assembly comprises a connecting cylinder (19) sleeved on the circumferential outer wall of the winding roller (2), a blackboard (16) and a whiteboard (18) are respectively bonded on the circumferential outer wall of the connecting cylinder (19), and the light sensor (13) is positioned right above the connecting cylinder (19);

the locking assembly comprises a fixed cylinder (17) fixedly connected to the outer wall of one end of the first connecting rod (15), an electric push rod (27) is inserted into the circumferential outer wall of the fixed cylinder (17), and a second clamping ring (26) is fixedly connected to the outer wall of one end of the electric push rod (27);

a friction pad (28) is bonded on the inner wall of one side of the second clamping ring (26), and the outer wall of one side of the friction pad (28) is in contact with the outer wall of the circumference of the winding roller (2);

the closed connecting device further comprises an inclined rod (23) fixedly connected to the outer wall of one side of the fixed frame (8), a motor (5) is fixedly connected to the outer wall of one end of the inclined rod (23), a driving gear disc (4) is fixedly connected to the outer wall of one end of an output shaft of the motor (5), a driven gear disc (3) is meshed with the outer wall of the circumference of the driving gear disc (4), and the outer wall of one side of the driven gear disc (3) is fixedly connected with the outer wall of one end of the winding roller (2);

the circumferential outer wall of the winding roller (2) is fixedly connected with a second connecting rod (24), and the outer wall of one end of the second connecting rod (24) is provided with an inclined curved surface (12), the inner wall of the top of the fixed frame (8) is fixedly connected with a telescopic cylinder (11), the outer wall of one end of the telescopic cylinder (11) is provided with a telescopic rod (10) in a sealing and sliding way, a float is fixed at one end of the telescopic rod (10) which is sleeved with the telescopic cylinder (11) in a sliding way, a first clamping ring (9) is fixed at one end of the telescopic rod (10) far away from the telescopic cylinder (11), the outer wall of the top part of the first clamping ring (9) is fixedly connected with a third connecting rod (30), the outer wall of one end of the third connecting rod (30) is fixedly connected with a fixed rod (7), the outer wall of one end of the fixed rod (7) is fixedly connected with a fixed ball (6), the specification of the curved surface (12) is matched with that of the fixed ball (6).

2. The civil air defense gate closing connection device as claimed in claim 1, wherein the gate (25) is wound on the outer circumferential wall of the winding roller (2), and one side outer wall of the gate (25) is in contact with one side inner wall of the first clamping ring (9).

3. The civil air defense gate closing and connecting device according to claim 2, wherein the outer walls of two sides of the door body (20) are provided with rails (22), the inner wall of one side of each rail (22) is slidably connected with a roller (21), and one side of each roller (21) is fixedly connected with the outer wall of one side of the gate (25).