CN215718079U - Safety protection device of industrial electric sliding door - Google Patents

Safety protection device of industrial electric sliding door Download PDF

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Publication number
CN215718079U
CN215718079U CN202122278542.3U CN202122278542U CN215718079U CN 215718079 U CN215718079 U CN 215718079U CN 202122278542 U CN202122278542 U CN 202122278542U CN 215718079 U CN215718079 U CN 215718079U
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CN
China
Prior art keywords
sliding door
buffer
wire rope
protection device
safety protection
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Active
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CN202122278542.3U
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Chinese (zh)
Inventor
王松涛
陶六军
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Henan Soma Industrial Door Technology Co ltd
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Henan Soma Industrial Door Technology Co ltd
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Priority to CN202122278542.3U priority Critical patent/CN215718079U/en
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Abstract

The utility model relates to a safety protection device of an industrial electric sliding lifting door, which relates to the technical field of the electric sliding lifting door and comprises a pair of guide rails, wherein the sliding lifting door is connected between the pair of guide rails in a sliding manner, the bottom surface of the sliding lifting door is provided with a buffer bottom, the side surfaces, far away from each other, of the two guide rails are provided with driving rails, a rotating rod is rotatably connected between the tops of the two driving rails, and the top of the sliding lifting door is connected with the side wall of the rotating rod. And when the door plant that slides up is used for a long time and is aged to cause out of control but wire rope does not break, the buffering end can play certain cushioning effect, promotes the security, can play the guard action to the door that slides up moreover, prevents that the door that slides up and ground collision and impaired.

Description

Safety protection device of industrial electric sliding door
Technical Field
The utility model relates to the technical field of electric sliding doors, in particular to a safety protection device of an industrial electric sliding door.
Background
In the long-term use process, the gravity which generates inertia when the sliding lifting door falls can cause abrasion, aging and even breakage of the steel wire rope, and in addition, the lifting mechanism is aged for a long time to cause out-of-control, once the gate falls, the damage to human bodies and property is easily caused, so that the research and the improvement of the safety protection device of the industrial electric sliding lifting door are needed.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a safety protection device for an industrial electric sliding door, which solves the problems of the prior art.
The technical scheme is as follows: the device comprises a pair of guide rails, a sliding door is connected between the pair of guide rails in a sliding manner, a buffer bottom is arranged on the bottom surface of the sliding door, driving rails are arranged on the side surfaces, away from each other, of the two guide rails, a rotating rod is rotatably connected between the tops of the two driving rails, the top of the sliding door is connected with the side wall of the rotating rod, one section of the rotating rod, which is positioned inside one of the driving rails, is fixedly connected with a winding coil, a steel wire rope is fixedly connected onto the winding coil, a driving motor is further installed on the side wall of the bottom of the driving rail, a rotating disc is fixedly connected onto a power shaft of the driving motor, the other end of the steel wire rope is fixedly connected to the rotating disc, a plurality of positioning blocks are horizontally and smoothly connected into the driving rails, through holes for penetrating through the steel wire rope are formed in the positioning blocks, and an elastic component is arranged on the end surface, away from the guide rails, of the driving rails, the elastic assembly is connected with the positioning block, the side wall of the positioning block, which is far away from the positioning block, is connected with a positioning plate, and the side wall of the guide rail is provided with a long hole for the positioning plate to slide into the guide rail.
Preferably, the cushion chamber has been seted up to the bottom surface at the bottom of the buffering, sliding connection has the buffer board in the cushion chamber, the bottom surface of buffer board is connected with supporting baseplate, the top surface of buffer board through a plurality of buffer spring with the top surface of cushion chamber is connected, supporting baseplate's bottom surface is provided with the shock attenuation heelpiece.
Preferably, vertical chutes are formed in the inner side wall of the buffer cavity, and vertical sliding strips matched with the vertical chutes to slide are arranged on the side wall of the buffer plate.
Preferably, the rotating rod is rotatably connected with the inner side of the driving rail through a bearing.
Preferably, the side wall of the positioning block is provided with a horizontal sliding strip, and the inner side wall of the driving rail is provided with a horizontal sliding groove matched with the horizontal sliding strip for sliding.
Preferably, the elastic assembly comprises a plurality of cylindrical cavities fixed on the side wall of the driving rail, moving rods are connected in the cylindrical cavities in a sliding mode, one side, located inside the cylindrical cavities, of each moving rod is connected with the corresponding cylindrical cavity through a compression spring, the other end of each moving rod is connected with the corresponding positioning block, and when the steel wire rope penetrates through the through hole, the compression springs are in a compression state.
Preferably, the top surface of the positioning plate is provided with a cushion pad, the sum of the thicknesses of the cushion pad and the positioning plate is greater than the height of the elongated hole, a structure that the cushion pad and the positioning plate can penetrate through the elongated hole is formed, and the cushion pad is made of a rubber material or a sponge material.
Preferably, the diameter of the through hole is larger than that of the steel wire rope, and lubricating oil is coated on the outer side of the steel wire rope and in the through hole.
The utility model provides a safety protection device of an industrial electric sliding door, which has the following beneficial effects compared with the prior art:
1: when the steel wire rope is suddenly broken, the limit on the positioning block can be removed, the elastic restoring force of the compression spring pushes the positioning block to horizontally slide in the driving rail and pushes the positioning plate to penetrate through the strip hole and extend into the guide rail, and the positioning plate can prevent the door plate from further falling down and avoid the personal and property safety from being damaged;
2: the bottom of the sliding door is provided with the buffer bottom, when the sliding door plate is out of control due to long-term aging and the steel wire rope is not broken, the buffer bottom can play a certain buffer role, the falling impact force of the sliding door is reduced, the safety of the sliding door is improved, the sliding door can be protected, and the sliding door is prevented from being damaged due to collision with the ground.
Drawings
FIG. 1 is an overall structural view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is an overall front view of the present invention.
Fig. 5 is a horizontal cross-sectional view of the guide rail and the drive rail of the present invention.
In the figure: the device comprises a guide rail 1, a sliding door 2, a buffer bottom 3, a driving rail 4, a rotating rod 5, a winding 6, a steel wire rope 7, a driving motor 8, a rotary table 9, a positioning block 10, a through hole 11, a positioning plate 12, a strip hole 13, a buffer cavity 14, a buffer plate 15, a buffer spring 16, a vertical sliding groove 17, a vertical sliding strip 18, a supporting bottom plate 19, a damping bottom pad 20, a bearing 21, a horizontal sliding strip 22, a horizontal sliding groove 23, a cylindrical cavity 24, a moving rod 25, a compression spring 26 and a buffer pad 27.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. In the description of the present invention, it should be noted that the terms "central", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, and are only used for convenience of description and simplification of description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the terms "outer", "inner" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance in the description of the present invention, it being noted that unless otherwise explicitly stated or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
The first embodiment is as follows: as shown in fig. 1 to 4, the safety protection device for industrial electric sliding door comprises a pair of guide rails 1, a sliding door 2 is connected between the pair of guide rails 1 in a sliding manner, a buffer bottom 3 is arranged on the bottom surface of the sliding door 2, and the buffer bottom 3 is arranged, so that when the sliding door 2 is aged for a long time and out of control but a steel wire rope is not broken, the buffer bottom 3 can play a certain buffer role, the safety of the sliding door 2 is improved, the sliding door 2 can be protected, and the sliding door 2 is prevented from being damaged due to collision with the ground.
The side that two guide rails 1 kept away from each other is provided with drive rail 4, and drive rail 4 and guide rail 1 welded fastening are connected, rotate between the top of two drive rails 4 and are connected with bull stick 5, and wherein, the inboard of bull stick 5 and drive rail 4 is passed through bearing 21 and is rotated and be connected.
The top of the sliding door 2 is fixedly connected with the side wall of the rotating rod 5 through a screw.
One section of the rotating rod 5 located inside one of the driving rails 4 is fixedly welded with a winding 6, the winding 6 is fixedly welded with a steel wire rope 7, a driving motor 8 is further installed on the bottom side wall of the driving rail 4, the driving motor 8 adopts the prior art, the driving motor 8 is fixed on the bottom side wall of the driving rail 4 through a screw, a power shaft of the driving motor 8 is fixedly connected with a rotating disc 9, the inner edge of the rotating disc 9 is in key connection with the power shaft of the driving motor 8, and the other end of the steel wire rope 7 is fixedly welded with the rotating disc 9. When the sliding door 2 needs to be lifted, the driving motor 8 can be started to drive the rotary table 9 to rotate, so that the steel wire rope 7 is wound on the rotary table 9, the other end of the steel wire rope 7 can drive the rotary rod 5 at the upper end to rotate, the sliding door 2 is rolled up, and when the sliding door 2 needs to be unfolded, the driving motor 8 is started to drive the rotary table 9 to rotate in the opposite direction.
As shown in fig. 5, a plurality of positioning blocks 10 are horizontally and smoothly connected in the driving rail 4, wherein a horizontal sliding bar 22 is disposed on a side wall of each positioning block 10, the horizontal sliding bar 22 and the positioning blocks 10 are integrally formed, and a horizontal sliding groove 23 which is matched with the horizontal sliding bar 22 and slides is disposed on an inner side wall of the driving rail 4.
The positioning block 10 is provided with a through hole 11 for penetrating through the steel wire rope 7, the diameter of the through hole 11 is larger than that of the steel wire rope 7, lubricating oil is coated on the outer side of the steel wire rope 7 and in the through hole 11, friction between the steel wire rope 7 and the through hole 11 is reduced, and the steel wire rope 7 is convenient to pull.
This drive rail 4 is provided with elastic component on keeping away from the terminal surface of guide rail 1, wherein, elastic component includes a plurality of welded fastening at the cylinder chamber 24 of 4 lateral walls of drive rail, sliding connection has carriage release lever 25 in the cylinder chamber 24, one side that carriage release lever 25 is located cylinder chamber 24 inside is connected with cylinder chamber 24 through compression spring 26, compression spring 26's both ends respectively with carriage release lever 25, cylinder chamber 24 welded fastening is connected, elastic component is connected with locating piece 10, namely the other end and the locating piece 10 welded fastening of carriage release lever 25 are connected, when wire rope 7 runs through inside through-hole 11, compression spring 26 is in the compression state.
The side wall of the positioning block 10 far away from the positioning block 10 is fixedly connected with a positioning plate 12 in a welding manner, and the side wall of the guide rail 1 is provided with a long hole 13 for the positioning plate 12 to slide into the guide rail 1.
The working principle is as follows: when the steel wire rope 7 moves up and down, the steel wire rope 7 is always in a tight state, the steel wire rope 7 penetrates through the through hole 11 in the positioning block 10 to limit the positioning block 12 to slide into the guide rail 1, when the sliding door 2 drops due to breakage of the steel wire rope 7, the positioning block 10 is not limited by the steel wire rope 7, and the compression spring 26 generates elastic restoring force to drive the positioning block 10 to horizontally slide, so that the positioning block 12 slides into the guide rail 1 to block the sliding door 3 to downwards slide, and effective blocking of the sliding door 2 can be guaranteed by the aid of the multiple groups of positioning blocks 10 and the positioning blocks 12.
Example two: further on the basis of above-mentioned embodiment, cushion chamber 14 has been seted up to the bottom surface of cushion end 3, sliding connection has buffer board 15 in the cushion chamber 14, the bottom surface welded connection of buffer board 15 has supporting baseplate 19, the top surface of buffer board 15 is connected with the top surface of cushion chamber 14 through a plurality of buffer spring 16, buffer spring 16's both ends respectively with the top surface of buffer board 15, cushion chamber 14 adopts welded fastening to be connected, supporting baseplate 19's bottom surface is provided with shock pad 20, shock pad 20 adopts the elastic rubber material to make, shock pad 20 bonds the bottom surface at supporting baseplate 19 through glue, shock pad 20 further increases the cushioning effect of lift door 2.
Vertical chute 17 has been seted up to the inside wall of cushion chamber 14, and the lateral wall of buffer board 15 is provided with the gliding vertical draw runner 18 that cooperatees with vertical chute 17, and vertical draw runner 18 sets up with buffer board 15 integrated into one piece.
When the sliding door 2 is aged for a long time and is out of control but the steel wire rope is not broken, the sliding door 2 falls, the supporting bottom plate 19 firstly contacts the ground, at the moment, the supporting bottom plate 19 slides upwards to compress the buffer spring 16 to play a certain buffering role, the falling impact force of the sliding door is reduced, the safety is improved, the sliding door 2 can be protected, and the sliding door 2 is prevented from being damaged due to collision with the ground.
Example three: on the basis of the above embodiment, the top surface of the positioning plate 12 is provided with the cushion pad 27, the sum of the thicknesses of the cushion pad 27 and the positioning plate 12 is greater than the height of the elongated hole 13, a structure that the cushion pad 27 and the positioning plate 12 can penetrate through the elongated hole 13 is formed, the cushion pad 27 is made of rubber material or sponge material, the cushion pad 27 is adhered to the top surface of the positioning plate 12 through glue, and the cushion pad 27 arranged on the top surface of the positioning plate 12 can protect the positioning plate 12 and prolong the service life of the positioning plate 12.
In conclusion, when the steel wire rope is suddenly broken, the limit on the positioning block can be removed, the elastic restoring force of the compression spring pushes the positioning block to horizontally slide in the driving rail and pushes the positioning plate to penetrate through the strip hole and extend into the guide rail, and the positioning plate can prevent the door plate from further falling down, so that the personal and property safety is prevented from being damaged; and when the door plant that slides up is used for a long time and is aged to cause out of control but wire rope does not break, the buffering end can play certain cushioning effect, promotes the security, can play the guard action to the door that slides up moreover, prevents that the door that slides up and ground collision and impaired.
While the present invention has been particularly shown and described with reference to the preferred embodiments, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (8)

1. The safety protection device for the industrial electric sliding door comprises a pair of guide rails (1), wherein the sliding door (2) is connected between the pair of guide rails (1) in a sliding manner, and is characterized in that a buffer bottom (3) is arranged on the bottom surface of the sliding door (2), driving rails (4) are arranged on the side surfaces, away from each other, of the two guide rails (1), a rotating rod (5) is rotatably connected between the tops of the two driving rails (4), the top of the sliding door (2) is connected with the side wall of the rotating rod (5), one section of the rotating rod (5) positioned inside one of the driving rails (4) is fixedly connected with a winding (6), a steel wire rope (7) is fixedly connected onto the winding (6), a driving motor (8) is further installed on the side wall of the bottom of the driving rail (4), and a rotating disc (9) is fixedly connected with a power shaft of the driving motor (8), wire rope (7) other end fixed connection is in carousel (9), should water level and smooth connection has a plurality of locating pieces (10) in drive rail (4), offer on locating piece (10) and be used for running through-hole (11) of wire rope (7), this drive rail (4) are kept away from be provided with elastic component on the terminal surface of guide rail (1), elastic component with locating piece (10) are connected, locating piece (10) are kept away from the lateral wall of locating piece (10) is connected with locating plate (12), the confession has been seted up to the lateral wall of guide rail (1) locating plate (12) slide in rectangular hole (13) in guide rail (1).
2. The safety protection device of the industrial electric sliding door according to claim 1, wherein a buffer cavity (14) is formed in the bottom surface of the buffer bottom (3), a buffer plate (15) is slidably connected in the buffer cavity (14), a support bottom plate (19) is connected to the bottom surface of the buffer plate (15), the top surface of the buffer plate (15) is connected with the top surface of the buffer cavity (14) through a plurality of buffer springs (16), and a damping bottom pad (20) is arranged on the bottom surface of the support bottom plate (19).
3. The safety protection device of the industrial electric sliding door according to claim 2, characterized in that the inner side wall of the buffer chamber (14) is provided with a vertical sliding groove (17), and the side wall of the buffer plate (15) is provided with a vertical sliding strip (18) which is matched with the vertical sliding groove (17) to slide.
4. Safety device for industrial electric sliding doors according to claim 1, characterized in that the turning bar (5) is rotatably connected to the inside of the driving rail (4) by means of a bearing (21).
5. The safety protection device of the industrial electric sliding door according to claim 1, wherein a horizontal sliding bar (22) is disposed on a side wall of the positioning block (10), and a horizontal sliding groove (23) which is matched with the horizontal sliding bar (22) to slide is disposed on an inner side wall of the driving rail (4).
6. The safety protection device of the industrial electric sliding door according to claim 1, characterized in that the elastic component comprises a plurality of cylindrical cavities (24) fixed on the side walls of the driving rail (4), a moving rod (25) is slidably connected in the cylindrical cavities (24), one side of the moving rod (25) located inside the cylindrical cavities (24) is connected with the cylindrical cavities (24) through a compression spring (26), the other end of the moving rod (25) is connected with the positioning block (10), and when the steel wire rope (7) penetrates inside the through hole (11), the compression spring (26) is in a compressed state.
7. The safety protection device of an industrial electric sliding door according to claim 1, wherein a cushion pad (27) is provided on the top surface of the positioning plate (12), the sum of the thicknesses of the cushion pad (27) and the positioning plate (12) is greater than the height of the elongated hole (13), forming a structure in which the cushion pad (27) and the positioning plate (12) can penetrate the elongated hole (13), and the cushion pad (27) is made of a rubber material or a sponge material.
8. The safety protection device of industrial electric sliding door according to claim 1, characterized in that the diameter of the through hole (11) is larger than the diameter of the steel wire rope (7), and the outside of the steel wire rope (7) and the inside of the through hole (11) are coated with lubricating oil.
CN202122278542.3U 2021-09-18 2021-09-18 Safety protection device of industrial electric sliding door Active CN215718079U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122278542.3U CN215718079U (en) 2021-09-18 2021-09-18 Safety protection device of industrial electric sliding door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122278542.3U CN215718079U (en) 2021-09-18 2021-09-18 Safety protection device of industrial electric sliding door

Publications (1)

Publication Number Publication Date
CN215718079U true CN215718079U (en) 2022-02-01

Family

ID=80022571

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122278542.3U Active CN215718079U (en) 2021-09-18 2021-09-18 Safety protection device of industrial electric sliding door

Country Status (1)

Country Link
CN (1) CN215718079U (en)

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