CN211397093U

CN211397093U - Safety protection device of industrial electric sliding door

Info

Publication number: CN211397093U
Application number: CN201921492664.9U
Authority: CN
Inventors: 梁福东; 张春红; 武云秀
Original assignee: Changchun Tianming Door Industry Co ltd
Current assignee: Changchun Tianming Door Industry Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-09-01
Anticipated expiration: 2029-09-09

Abstract

The utility model relates to a door protective equipment technical field that rises, and an industrial safety arrangement that electric slide rises is disclosed, include perpendicular guide rail of being connected with the bottom surface and erect the cross rail at perpendicular guide rail top, it is provided with the mounting panel to erect the guide rail left surface, be provided with the sucking disc between mounting panel right flank and the perpendicular guide rail left surface, it is provided with first box to erect the guide rail left surface, swing joint has the installation pole between two rectangle openings, mounting panel bottom fixed mounting has the connecting rod, cross rail left surface fixed mounting has the second box, first through-hole has all been seted up to the inner wall around the second box, the second through-hole has been seted up between the fixed plate front and the back, the top and the equal fixedly connected with metal rope in bottom of two fixed plates, the one end that the fixed plate was kept away from to two metal ropes is first ring of fixedly connected. The utility model discloses can be taut with cracked torsional spring after the torsional spring fracture to hoist the door plant, avoid the door plant tenesmus, improve equipment's security.

Description

Safety protection device of industrial electric sliding door

Technical Field

The utility model relates to a sliding door protective equipment technical field specifically is an industrial safety arrangement that electronic sliding door rises.

Background

The industrial sliding door comprises vertical lifting, standard lifting and high-position lifting, the electric sliding door is transversely opened and closed from the middle to two sides, the opening mode of the industrial door depends on the analysis of the specific situation and the development requirement of a work place, and the design of each industrial door has unique characteristics and advantages.

Chinese patent No. CN201820026805.7 discloses a safety protection device for an industrial electric sliding door, which is characterized in that a blocking piece in a first protection box is arranged to move outwards to an opening extending out of a guide rail, so as to block the falling of a door body and effectively prevent the falling of the door body; however, this method is only directed to the anti-falling protection when the external driving structure is damaged, such as when the motor is powered off, the pressure of the whole door leaf acts on the blocking piece when the torsion spring in the sliding door is broken, and the blocking piece may be broken by pressing, and the door leaf may continue to fall down.

The problem that exists in the prior art is that when the torsion spring inside the sliding lifting door is broken, the door body can press the blocking piece off and then continuously fall, and the anti-falling effect is not good.

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 safety arrangement of industrial electric sliding lift door has solved traditional electric sliding lift door anti-falling device and can't provide the effectual problem of preventing falling the protection after the inside torsional spring fracture of sliding lift door.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device of an industrial electric sliding door comprises a vertical guide rail connected with the bottom surface and a transverse guide rail erected at the top of the vertical guide rail, wherein a mounting plate is arranged on the left side surface of the vertical guide rail, a sucker is arranged between the right side surface of the mounting plate and the left side surface of the vertical guide rail, a first box body is arranged on the left side surface of the vertical guide rail, a groove is formed in the first box body, rectangular openings are formed in the front and rear inner walls of the groove, a mounting rod is movably connected between the two rectangular openings, a connecting rod is fixedly arranged at the bottom of the mounting plate, the bottoms of the two connecting rods are hinged with the top surface of the mounting plate, a second box body is fixedly arranged on the left side surface of the transverse guide rail, first through holes are formed in the front and rear inner walls of the second box body, two symmetrical telescopic rods are fixedly arranged on the front, fixed mounting has the spring between the inner wall of fixed plate side and second box, the second through-hole has been seted up between the fixed plate openly and the back, two the top of fixed plate and the equal fixedly connected with metal rope in bottom, two the one end that the fixed plate was kept away from to the metal rope is the first ring of fixedly connected with and second ring respectively, first ring cup joints with the second ring mutually, fixed mounting has the baffle between the lateral wall about the second box, be equipped with the torsional spring in the second box.

Preferably, the spring is sleeved on the outer surface of the telescopic rod, and a gap is reserved between the inner ring of the spring and the outer surface of the telescopic rod.

Preferably, the left side wall and the right side wall of the rectangular opening are both provided with cushion pads.

Preferably, the front end and the rear end of the torsion spring penetrate through the second through hole and the first through hole and extend to the outside of the second box body.

Preferably, the central axes of the cross sections of the first through hole and the second through hole are positioned on the same straight line.

Preferably, the baffle is located between the first circular ring and the torsion spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a safety arrangement of industrial electric sliding lift door possesses following beneficial effect:

1. the utility model discloses a first ring, second ring and metal rope isotructure that set up can be taut with cracked torsional spring after the torsional spring fracture to with the door plant jack-up, avoid the door plant tenesmus, improve equipment's security.

2. The utility model discloses a fixed plate, telescopic link and spring isotructure that set up can be taut with the metal rope rapidly after the torsional spring fracture, and the torsional spring fracture back forms the extrusion to the fixed plate at both ends, and the spring shrink is taut with the metal rope, utilizes first ring and second ring taut with the torsional spring, avoids the door plant tenesmus.

3. The utility model discloses a sucking disc that sets up can inhale the mounting panel when the door plant tenesmus and be erecting the guide rail side, and two installation poles slide to both sides simultaneously, when the installation pole slided to the rectangle open-ended left and right sides, the connecting rod provided the support to first box, prevented the door plant tenesmus, at the in-process that the sucking disc was absorbed the mounting panel, first box was in the whereabouts state, and the pressure that the mounting panel bore is less, is unlikely to bear great pressure and lead to the mounting panel fracture at the in-process mounting panel that the mounting panel was absorbed to the sucking disc.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the first box of the anti-falling structure of the utility model;

FIG. 3 is a left side sectional view of the second box structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a vertical guide rail; 2. a transverse guide rail; 3. mounting a plate; 4. a suction cup; 5. a first case; 6. a groove; 7. a rectangular opening; 8. mounting a rod; 9. a connecting rod; 10. a second case; 11. a first through hole; 12. A telescopic rod; 13. a fixing plate; 14. a spring; 15. a second through hole; 16. a metal cord; 17. a first circular ring; 18. a second circular ring; 19. a baffle plate; 20. a torsion spring; 21. a cushion pad.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a safety protection device of an industrial electric sliding door comprises a vertical guide rail 1 connected with the bottom surface and a transverse guide rail 2 erected at the top of the vertical guide rail 1, wherein a mounting plate 3 is arranged on the left side surface of the vertical guide rail 1, a sucker 4 is arranged between the right side surface of the mounting plate 3 and the left side surface of the vertical guide rail 1, a first box body 5 is arranged on the left side surface of the vertical guide rail 1, a groove 6 is arranged in the first box body 5, rectangular openings 7 are respectively arranged on the front inner wall and the rear inner wall of the groove 6, a mounting rod 8 is movably connected between the two rectangular openings 7, a connecting rod 9 is fixedly arranged at the bottom of the mounting plate 3, the bottoms of the two connecting rods 9 are hinged with the top surface of the mounting plate 3, a second box body 10 is fixedly arranged on the left side surface of the transverse guide rail 2, first through holes 11 are respectively arranged on the front inner wall and the rear inner wall of the second box, fixed mounting has spring 14 between the inner wall of fixed plate 13 side and second box 10, second through-hole 15 has been seted up between fixed plate 13 front and the back, the top and the equal fixedly connected with wire rope 16 in bottom of two fixed plates 13, the one end difference fixedly connected with first ring 17 and second ring 18 of fixed plate 13 are kept away from to two wire ropes 16, first ring 17 cup joints with second ring 18 mutually, fixed mounting has baffle 19 between the lateral wall about second box 10, be equipped with torsional spring 20 in the second box 10. The first circular ring 17, the second circular ring 18, the metal rope 16 and other structures can tension the broken torsion spring 20 after the torsion spring 20 is broken, so that the door plate is lifted, the door plate is prevented from falling, and the safety of equipment is improved.

The spring 14 is sleeved on the outer surface of the telescopic rod 12, and a gap is reserved between the inner ring of the spring 14 and the outer surface of the telescopic rod 12. Avoid the spring 14 to contact with telescopic link 12 when flexible, produce unnecessary friction, reduce equipment wearing and tearing, the life of extension equipment.

The front and rear ends of the torsion spring 20 pass through the second through hole 15 and the first through hole 11 and extend to the outside of the second casing 10. After the torsion spring 20 is broken, the broken torsion spring 20 extrudes the fixing plates 13 at two sides, so that the spring 14 contracts to tighten the metal rope 16, the door panel is lifted, and the door panel is prevented from falling to cause safety accidents.

The central axes of the cross sections of the first through hole 11 and the second through hole 15 are positioned on the same straight line. The broken torsion spring 20 is extruded at the center of the fixing plate 13, and the metal ropes 16 at the upper and lower sides are tensioned to the same degree, so that the stability of the equipment is improved.

The shutter 19 is located between the first ring 17 and the torsion spring 20. The tension of the metal rope 16 after the torsion spring 20 is broken is increased, so that the metal rope 16 can tighten the torsion spring 20 through the fixing plate 13.

Example 2

As shown in fig. 1-2, the embodiment of the present invention is different from embodiment 1 in that cushion pads 21 are provided on both left and right side walls of the rectangular opening 7. When the mounting rod 8 slides to the two sides of the rectangular opening 7, the mounting rod 8 is buffered, the impact on the mounting rod 8 is reduced, and the service life of the mounting rod 8 is prolonged.

The working principle is as follows: when the door panel is descended due to the fact that an external driving structure is damaged when a motor is powered off and the like, the sucking disc 4 can suck the mounting plate 3 on the side face of the vertical guide rail 1, the first box body 5 continues to descend in the process until the mounting rod 8 slides to the two sides of the rectangular opening 7, the mounting plate 3 is stably sucked by the sucking disc 4, the mounting plate 3 supports the first box body 5 through the connecting rod 9, and safety accidents caused by the fact that the door panel continues to descend are avoided; when the torsion spring 20 inside the sliding door is broken, the broken torsion spring 20 extrudes the fixing plates 13 on the two sides, the spring 14 contracts to tighten the metal rope 16, after the first circular ring 17 is contacted with the second circular ring 18, the spring 14 contracts to a limit state, and the tensioned metal rope 16 tensions the torsion spring 20 through the fixing plates 13, so that the door plate is lifted, and safety accidents caused by falling of the door plate are avoided.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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.

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

1. The utility model provides a safety arrangement of industrial electronic sliding lift door, includes vertical guide rail (1) be connected with the bottom surface and erects horizontal guide rail (2) at vertical guide rail (1) top, its characterized in that: the novel horizontal guide rail is characterized in that a mounting plate (3) is arranged on the left side face of the vertical guide rail (1), a sucker (4) is arranged between the right side face of the mounting plate (3) and the left side face of the vertical guide rail (1), a first box body (5) is arranged on the left side face of the vertical guide rail (1), a groove (6) is formed in the first box body (5), rectangular openings (7) are formed in the front inner wall and the rear inner wall of the groove (6), a mounting rod (8) is movably connected between the two rectangular openings (7), a connecting rod (9) is fixedly mounted at the bottom of the mounting plate (3), the bottoms of the two connecting rods (9) are hinged to the top face of the mounting plate (3), a second box body (10) is fixedly mounted on the left side face of the horizontal guide rail (2), first through holes (11) are formed in the front inner wall and the rear inner wall of, two fixed mounting has fixed plate (13) between the one end of keeping away from first through-hole (11) in telescopic link (12), fixed mounting has spring (14) between the inner wall of fixed plate (13) side and second box (10), second through-hole (15), two have been seted up between fixed plate (13) front and the back the top and the equal fixedly connected with wire rope (16) in bottom of fixed plate (13), two the one end that fixed plate (13) were kept away from in wire rope (16) is first ring (17) of fixedly connected with and second ring (18) respectively, first ring (17) cup joint mutually with second ring (18), fixed mounting has baffle (19) between the lateral wall about second box (10), be equipped with torsional spring (20) in second box (10).

2. The safety protection device for industrial electric sliding door according to claim 1, characterized in that: the spring (14) is sleeved on the outer surface of the telescopic rod (12), and a gap is reserved between the inner ring of the spring (14) and the outer surface of the telescopic rod (12).

3. The safety protection device for industrial electric sliding door according to claim 1, characterized in that: the left side wall and the right side wall of the rectangular opening (7) are both provided with cushion pads (21).

4. The safety protection device for industrial electric sliding door according to claim 1, characterized in that: the front end and the rear end of the torsion spring (20) penetrate through the second through hole (15) and the first through hole (11) and extend to the outside of the second box body (10).

5. The safety protection device for industrial electric sliding door according to claim 1, characterized in that: the central axes of the cross sections of the first through hole (11) and the second through hole (15) are positioned on the same straight line.

6. The safety protection device for industrial electric sliding door according to claim 1, characterized in that: the baffle (19) is positioned between the first circular ring (17) and the torsion spring (20).