CN218029661U

CN218029661U - Safety mechanism and sliding door adopting same

Info

Publication number: CN218029661U
Application number: CN202220718530.XU
Authority: CN
Inventors: 黄灯煌
Original assignee: Shanghai Kemao Door Industry Co ltd
Current assignee: Shanghai Kemao Door Industry Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-12-13
Anticipated expiration: 2032-03-30

Abstract

The utility model provides a safety mechanism and adopt this safety mechanism's door that rises that slides, including the door plate fixer, still include fish scale rail plate, the side of door plate fixer has the link plate through first round pin axle swing joint, be equipped with the connecting plate that can reciprocate in the link plate, be equipped with the extension spring of being connected with the link plate in the connecting plate, and the top side of connecting plate has pick-proof bayonet through second round pin axle swing joint, link plate and connecting plate are hollow structure, there is wire rope through third round pin axle swing joint in the pick-proof bayonet; the utility model discloses following beneficial effect has: can fix the door plant fixer in first draw-in groove through the bayonet joint to can fix the sliding door, can play the cracked effect of preventing wire rope, can also fix the door plant fixer in the second draw-in groove through the joint of pick-proof bayonet joint, thereby can fix the sliding door, can play pick-proof effect, thereby guaranteed pick-proof and prevent the cracked result of use of wire rope.

Description

Safety mechanism and sliding door adopting same

Technical Field

The utility model relates to a sliding door safety technical field especially relates to a safety mechanism and adopt this safety mechanism's sliding door.

Background

The sliding lifting door is also called as an automatic sliding lifting door, can be suitable for being used outside each building, is suitable for factory buildings and region isolation with high cleanliness requirements such as medicines, foods, electronics, printing, supermarkets and the like, and has the remarkable characteristics of attractive appearance, high strength, safety, reliability, stable opening, low noise, good sealing and heat insulation performance, factory building space occupation, production efficiency improvement and the like.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide a safety mechanism and adopt this safety mechanism's sliding door for can't play pick-proof among the solution prior art and prevent wire rope fracture duplicate protection's problem.

In order to achieve the above objects and other related objects, the present invention provides a safety mechanism, which comprises a door plate fixer and a scale rail plate, wherein the side surface of the door plate fixer is movably connected with a hanging plate through a first pin shaft, a connecting plate capable of moving up and down is arranged in the hanging plate, a tension spring connected with the hanging plate is arranged in the connecting plate, the top side of the connecting plate is movably connected with a pick-proof clamping knife through a second pin shaft, the hanging plate and the connecting plate are both hollow structures, a steel wire rope is movably connected in the pick-proof clamping knife through a third pin shaft, and the pick-proof clamping knife forms a clamping limit fit with the scale rail plate when rotating towards the scale rail plate;

and a clamping knife connected with the connecting plate is movably connected in the hanging plate through a third riveting shaft, when the connecting plate moves relative to the direction of the tension spring, the clamping knife rotates around the third riveting shaft and is accommodated in the hanging plate, when the connecting plate moves towards the direction of the tension spring, the clamping knife rotates around the third riveting shaft and extends out of the hanging plate, and when the clamping knife extends out of the hanging plate, the clamping knife can be in clamping limit fit with the scale rail plate.

In an embodiment of the present invention, the surface cover of the second pin shaft is provided with a torsion spring located between the connecting plate and the pick-proof bayonet.

In an embodiment of the present invention, the hanging plate is internally provided with a first riveting shaft and a second riveting shaft, and the connecting plate is internally provided with two kidney-shaped grooves slidably connected with the first riveting shaft and the second riveting shaft.

In an embodiment of the present invention, a first fixing pin for fixing one end of the tension spring is provided in the connecting plate, and the first fixing pin is located under the second riveting shaft, and a second fixing pin for fixing the other end of the tension spring is provided in the hanging plate.

In an embodiment of the utility model, be equipped with the ascending first draw-in groove of a plurality of opening direction and the second draw-in groove of opening direction down on the fish scale rail board, broach and first draw-in groove phase-match, pick-proof broach and second draw-in groove phase-match.

In an embodiment of the present invention, a pulley bracket is disposed at the front side of the door panel fixer, and the pulley bracket is movably connected to a guide pulley.

In an embodiment of the present invention, the door panel fixer is detachably mounted on the sliding door through a bolt.

The utility model provides an adopt this safety mechanism's lift-sliding door, including foretell safety mechanism.

As above, the utility model discloses a safety mechanism and adopt this safety mechanism's door that rises that slides has following beneficial effect:

the utility model discloses a wire rope's take-up can drive the pick-proof bayonet lock and rotate with lax, thereby can drive the connecting plate and reciprocate, rivet axle and second and can make the connecting plate more stable reciprocate under the gliding cooperation of kidney slot at first riveting, then make the extension spring extend and shrink, it rotates to drive the bayonet lock simultaneously, thereby not only can fix the door plant fixer in first draw-in groove through the bayonet lock joint, thereby can fix the sliding door, can play the cracked effect of preventing wire rope, can also fix the door plant fixer in the second draw-in groove through pick-proof bayonet lock joint, thereby can fix the sliding door, can play pick-proof effect, thereby pick-proof and the cracked result of use of preventing wire rope have been guaranteed, the uncontrolled condition of moving of sliding door under the effect of external force has been avoided.

Drawings

Fig. 1 is a perspective view of a safety mechanism disclosed in an embodiment of the present invention.

Fig. 2 is a front perspective view of the safety mechanism disclosed in the embodiment of the present invention.

Fig. 3 is a schematic right-side sectional perspective view of a safety mechanism disclosed in an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a hanging plate in a safety mechanism disclosed in an embodiment of the present invention.

Fig. 5 is an enlarged schematic view of a safety mechanism disclosed in an embodiment of the present invention at a point a in fig. 2.

Fig. 6 is a schematic view of a fish scale rail plate in the safety mechanism disclosed in the embodiment of the present invention.

Description of the element reference numerals

1. A door panel holder; 2. a pulley bracket; 3. a wire rope; 4. a fish scale rail plate; 5. a second card slot; 6. the utility model is anti-prizing and clamping; 7. a connecting plate; 8. a first rivet shaft; 9. a second riveting shaft; 10. hanging the plate; 11. a kidney-shaped groove; 12. Clamping a cutter; 13. a first fixing pin; 14. a tension spring; 15. a second fixing pin; 16. a torsion spring; 17. a third riveting shaft; 18. a first card slot; 19. a first pin shaft; 20. a second pin 21 and a third pin.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 6. It should be understood that the structure, proportion, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions of the present invention, so that the present invention does not have the substantial technical significance, and the modification of any structure, the change of the proportion relation or the adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The first embodiment is as follows:

please refer to fig. 1 to 6, the utility model provides a safety mechanism and a sliding door using the same, the utility model has the specific implementation mode that the safety mechanism comprises a door panel fixer 1 and a scale rail plate 4, the side surface of the door panel fixer 1 is movably connected with a hanging plate 10 through a first pin shaft 19, a connecting plate 7 capable of moving up and down is arranged in the hanging plate 10, a tension spring 14 connected with the hanging plate 10 is arranged in the connecting plate 7, the top side of the connecting plate 7 is movably connected with a pick-proof clamping knife 6 through a second pin shaft 20, the hanging plate 10 and the connecting plate 7 are both hollow structures, a steel wire rope 3 is movably connected in the pick-proof clamping knife 6 through a third pin shaft 21, and the pick-proof clamping knife 6 forms a clamping limit fit with the scale rail plate 4 when rotating towards the scale rail plate 4;

a clamping knife 12 connected with the connecting plate 7 is movably connected in the hanging plate 10 through a third riveting shaft 17, when the connecting plate 7 moves in the opposite direction relative to the tension spring 14, the clamping knife 12 rotates around the third riveting shaft and is accommodated in the hanging plate 10, when the connecting plate 7 moves towards the tension spring 14, the clamping knife 12 rotates around the third riveting shaft and extends out of the hanging plate 10, when the clamping knife 12 extends out of the hanging plate 10, the clamping knife can form clamping limit fit with the scale rail plate 4, and a torsion spring 16 positioned between the connecting plate 7 and the pick-proof clamping knife 6 is sleeved on the surface of the second pin shaft 20;

a first riveting shaft 8 and a second riveting shaft 9 are installed in the hanging plate 10, two kidney-shaped grooves 11 which are in sliding connection with the first riveting shaft 8 and the second riveting shaft 9 are formed in the connecting plate 7, a first fixing pin 13 used for fixing one end of a tension spring 14 is arranged in the connecting plate 7, the first fixing pin 13 is located right below the second riveting shaft 9, a second fixing pin 15 used for fixing the other end of the tension spring 14 is arranged in the hanging plate 10, a plurality of first clamping grooves 18 with upward opening directions and second clamping grooves 5 with downward opening directions are formed in the fish scale rail plate 4, the clamping knife 12 is matched with the first clamping grooves 18, and the pick-proof clamping knife 6 is matched with the second clamping grooves 5;

specifically, the scale rail plate 4 is installed on the wall bodies on two sides of the sliding door, the sliding door moves up and down through the traction of a steel wire rope 3, a first clamping groove 18 on the scale rail plate 4 is formed in a position where the scale rail plate 4 is more than or equal to 25cm away from the ground, a second clamping groove 5 on the scale rail plate 4 is formed in a position where the scale rail plate 4 is less than or equal to 25cm away from the ground, the steel wire rope 3 is installed on a third pin 21 located in the anti-prying clamping knife 6, when the sliding door is driven to move up and down through pulling the steel wire rope 3, the steel wire rope 3 is in a tensioned state, when the steel wire rope 3 is tensioned, the anti-prying clamping knife 6 rotates upwards to extrude the torsion spring, the torsion spring contracts elastically and then drives the connecting plate 7 to move upwards, the connecting plate 7 moves upwards more stably under the sliding fit of the first riveting shaft 8 and the second riveting shaft 9 in the waist-shaped groove 11, the tension spring 14 extends elastically and drives the clamping knife 12 to rotate downwards, and the clamping knife 12 and the scale rail plate 4 are parallel to lift the sliding door;

more specifically, when the door is lifted, the steel wire rope 3 can be loosened, when the steel wire rope 3 is loosened, the prying-resistant clamping knife 6 is enabled to rotate towards the fish scale rail plate under the action of elastic extension of the torsion spring 16, so that the prying-resistant clamping knife 6 is clamped in the second clamping groove 5, the door is fixed, and the prying-resistant effect can be achieved, when the steel wire rope 3 is prevented from being broken, the steel wire rope 3 can be loosened, when the steel wire rope 3 is loosened, the prying-resistant clamping knife 6 rotates towards the fish scale rail plate, under the action of elastic contraction of the tension spring 14, the connecting plate 7 is driven to move downwards under the sliding fit of the waist-shaped groove 11 by the first riveting shaft 8 and the second riveting shaft 9, meanwhile, the clamping knife 12 is driven to rotate anticlockwise, then the clamping knife 12 is clamped in the first clamping groove 18, so that the door is fixed, the breakage-resistant effect of the steel wire rope 3 can be achieved, the prying-resistant and breakage-resistant use effect of the prevention of the breakage-resistant door can be achieved, and the situation that the sliding door is prevented from moving uncontrolled under the action of external force is avoided.

Example two:

please refer to fig. 1 to 3, the utility model provides a safety mechanism and adopt this safety mechanism's lift door, the utility model discloses a specific embodiment does, and door plate fixer 1's front side is equipped with pulley bracket 2, and swing joint has guide pulley on pulley bracket 2, and door plate fixer 1 passes through bolt detachable and installs on the lift door, and specifically speaking still installs the slide rail on the wall body of lift door both sides, and guide pulley is slidable mounting in the slide rail on pulley bracket 2 to make the lift door more stable move from top to bottom along orbital direction.

To sum up, the utility model discloses a taut and lax of wire rope 3 can drive pick-proof bayonet 6 and rotate, thereby can drive connecting plate 7 and reciprocate, rivet axle 8 and second and rivet axle 9 at first riveting and can make more stable reciprocating of connecting plate 7 under the gliding cooperation of kidney-shaped groove 11, then make extension spring 14 extend and shrink, it rotates to drive bayonet 12 simultaneously, thereby not only can fix door plank fixer 1 in first draw-in groove 18 through bayonet 12 joint, thereby can fix the sliding door, can play the cracked effect of 3 ropes of preventing steel wire, can also fix door plank fixer 1 in second draw-in groove 5 through 6 joints of pick-proof bayonet, thereby can fix the sliding door, can play the effect of pick-proof, thereby pick-proof and the cracked result of use of preventing 3 ropes of wire have been guaranteed, the uncontrolled condition of moving of sliding door under the effect of external force has been avoided. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A safety mechanism comprising a door panel retainer characterized in that: the fish scale fixing device is characterized by further comprising a fish scale rail plate, the side face of the door plate fixing device is movably connected with a hanging plate through a first pin shaft, a connecting plate capable of moving up and down is arranged in the hanging plate, a tension spring connected with the hanging plate is arranged in the connecting plate, the top side of the connecting plate is movably connected with a pick-proof clamping knife through a second pin shaft, the hanging plate and the connecting plate are both of a hollow structure, a steel wire rope is movably connected in the pick-proof clamping knife through a third pin shaft, and the pick-proof clamping knife forms clamping limiting fit with the fish scale rail plate when rotating towards the direction of the fish scale rail plate;

2. A safety mechanism according to claim 1, wherein: and a torsion spring positioned between the connecting plate and the anti-prying clamping knife is sleeved on the surface of the second pin shaft.

3. A safety mechanism according to claim 1, wherein: the improved riveting clamp is characterized in that a first riveting shaft and a second riveting shaft are installed in the hanging plate, and two kidney-shaped grooves which are connected with the first riveting shaft and the second riveting shaft in a sliding mode are formed in the connecting plate.

4. A safety mechanism according to claim 3, wherein: the connecting plate is internally provided with a first fixing pin for fixing one end of the tension spring, the first fixing pin is positioned under the second riveting shaft, and the hanging plate is internally provided with a second fixing pin for fixing the other end of the tension spring.

5. A safety mechanism according to claim 1, wherein: the fish scale rail plate is provided with a plurality of first clamping grooves with upward openings and a plurality of second clamping grooves with downward openings, the clamping knife is matched with the first clamping grooves, and the anti-prying clamping knife is matched with the second clamping grooves.

6. A safety mechanism according to claim 1, wherein: the front side of the door panel fixer is provided with a pulley bracket, and the pulley bracket is movably connected with a guide pulley.

7. A safety mechanism according to claim 1, wherein: the door plate fixer is detachably arranged on the sliding door through a bolt.

8. The utility model provides an adopt this safety mechanism's door that rises that slides which characterized in that: including the safety mechanism of any of claims 1-7.