Anti-collision electric telescopic door

Abstract

The utility model relates to the technical field of anti-collision electric telescopic doors, and discloses an anti-collision electric telescopic door, comprising a telescopic door, wherein the telescopic door comprises a fixed side plate, a folding rod A, a folding rod B, a rotating rod and a moving box, wherein the right end of the fixed side plate is rotatably connected with the folding rod A and the folding rod B through a rotating shaft, the number of groups of the folding rod A is two groups, the number of groups of the folding rod B is two groups, the number of the folding rod A in each group is 6, and the number of the folding rod B in each group is 6, and through the provision of a protection bar, an anti-collision component and a reinforcement component, when the folding rod A and the folding rod B are impacted, the limiting wheel hooks the inner side wall of the limiting groove of the limiting rail to avoid the roller and the limiting wheel from derailing, thereby improving the anti-collision ability of the device and the anti-collision effect, the anti-collision strip is limited by a clamping ring and a limiting ring, the protection rod is limited and reinforced, thereby preventing the telescopic member formed by the combination of the folding rod A and the folding rod B from being concave and deformed backwards, thereby improving the reinforcement effect.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-collision electric telescopic doors, in particular to an anti-collision electric telescopic door. Background Art

[0002] Electric telescopic door is a kind of door that can be extended and moved freely to control the size of the door opening and to control the interception and release of pedestrians or vehicles. The telescopic door is mainly composed of the door body, drive motor, slideway and control system. The door body is made of high-quality stainless steel and aluminum alloy special profiles, and is hinged using the parallelogram principle. It is flexible and has a large travel. The driver is driven by a special motor, with worm gear reduction, and is equipped with automatic clutch or manual clutch. The automatic clutch can be opened and closed automatically when the power is off, and the manual clutch can be opened and closed manually when the power is off. The control system has a control panel and a button switch. It can also be equipped with a wireless remote control device according to needs. It is suitable for public places such as industrial and mining enterprises, institutions and colleges, entertainment venues, hotels and restaurants. Telescopic doors can be divided into stainless steel telescopic doors and aluminum alloy telescopic doors.

[0003] The main function of a door is security, which is used to intercept or release. When an accident occurs, whether it is a person or a car collides with the door, or the goods accidentally roll towards or hit the door, the most important thing is to ensure the interception effect of the door. However, the traditional electric telescopic door only achieves extension and retraction through the splicing of steel bars and the unstable distance of the parallelogram. After the telescopic door is unfolded, the overall anti-collision ability is poor and it is easy to derail.

[0004] In order to solve the above problems, an anti-collision electric telescopic door is proposed in the present application. Utility Model Content

[0005] The utility model aims to provide an anti-collision electric telescopic door to solve the problem that the telescopic door in the prior art proposed in the above background technology has poor overall anti-collision ability after being unfolded and is prone to derailment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-collision electric telescopic door, comprising a telescopic door, the telescopic door comprising a fixed side panel, a folding rod A, a folding rod B, a rotating rod and a moving box, the right end of the fixed side panel is rotatably connected with the folding rod A and the folding rod B through a rotating shaft, the number of groups of the folding rod A is two groups, the number of groups of the folding rod B is two groups, the number of the folding rods A in each group is 6, the number of the folding rods B in each group is 6, the group of the folding rods A located on the front side is arranged in front of the group of the folding rods B located on the front side, and the group of the folding rods B located on the rear side is arranged in front of the group of the folding rods A located on the front side. The folding rod A is arranged on the front side of a group of folding rods B located on the rear side, and the rotating rod is rotatably installed at the central position of the folding rod A through a rotating shaft. The outer side of the rotating rod is rotatably connected to the corresponding folding rod B through a rotating shaft, the front side of the top end of the folding rod B is rotatably connected to another folding rod A through a rotating shaft, and the rear side of the bottom end of the folding rod A is rotatably connected to another folding rod B through a rotating shaft. The folding rod A located at the right end and the folding rod B located at the right end are both rotatably connected to the moving box through a rotating shaft, and the telescopic door also includes a protective rod, an anti-collision component, a reinforcement component and a limit rail.

[0007] Furthermore, the protection rod is fixedly connected between the two symmetrical front and rear rotating rods, the anti-collision component is installed on the outside of the protection rod, the bottom end of the folding rod A at the front end and the bottom end of the folding rod B at the rear end are both installed with the reinforcement component, and the limiting rail is slidably installed on the outside of the reinforcement component.

[0008] Furthermore, the number of groups of the anti-collision components is five, and the five groups of the anti-collision components are arranged in sequence on the outside of the six protection rods in a front-to-back manner. Each group of the anti-collision components includes a clamping ring, an anti-collision strip and a limiting ring. Two of the clamping rings are fixedly connected to the outside of the protection rod, and the anti-collision strip is rotatably connected to the outside of the protection rod through a rotating shaft. The left side of the anti-collision strip is slidably connected to the outside of another protection rod on the left side of the protection rod, and two of the limiting rings are fixedly connected to the outside of the other protection rod, and the outside of the anti-collision strip is slidably connected to the limiting ring.

[0009] Furthermore, each group of two clamping rings are symmetrically arranged on the outer side of the protection rod, and each group of two limiting rings are symmetrically arranged on the outer side of the protection rod.

[0010] The anti-collision strip is provided with a slot, the movement trajectory of the anti-collision strip is linear, the outer side of the protection rod is slidably connected to the inner side wall of the slot of the anti-collision strip, and the inner side of the fixed side plate is provided with a connecting hole, which is arranged on the movement trajectory of the anti-collision strip.

[0011] Furthermore, the number of groups of the reinforcement components is 10, and the reinforcement components include brackets, rollers, connecting rods and limiting wheels. The bottom ends of the five folding rods A located on the front left and the five folding rods B located on the rear right are fixedly connected to the brackets, the right sides of the front and rear groups of brackets close to each other are rotatably connected to the rollers through a rotating shaft, the center of the side of the front and rear groups of rollers close to each other is rotatably connected to the connecting rod through a rotating shaft, and the other end of the connecting rod is rotatably connected to the limiting wheel through a rotating shaft.

[0012] Furthermore, a track groove is provided on the inner side of the limit rail, and the outer side of the roller is slidably connected to the track groove.

[0013] Furthermore, the connecting rod is arranged in a "U" shape, a connecting groove is opened on the inner side of the limiting rail, the connecting rod is arranged on the inner side of the connecting groove, a limiting groove is opened on the inner side of the limiting rail, and the inner side wall of the limiting groove is slidably connected to the limiting wheel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a protection bar, an anti-collision component and a reinforcement component. When the folding rod A and the folding rod B are hit, the limiting wheel hooks tightly against the inner side wall of the limiting groove of the limiting rail to prevent the roller and the limiting wheel from derailing, thereby improving the anti-collision ability of the device and the anti-collision effect. When the folding rod A and the folding rod B are hit, the anti-collision bar is limited by the clamping ring and the limiting ring, and the protection rod is limited and reinforced, thereby preventing the telescopic part formed by the folding rod A and the folding rod B from being concave and deformed backwards, thereby improving the reinforcement effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an anti-collision electric telescopic door of the utility model;

[0017] Figure 2 It is a top view of the installation structure of an anti-collision component of an anti-collision electric telescopic door of the utility model;

[0018] Figure 3 It is a side view of the installation structure of a reinforcement component of an anti-collision electric telescopic door of the utility model;

[0019] Figure 4 This is a three-dimensional diagram of the installation structure of an anti-collision strip of an anti-collision electric telescopic door of the utility model;

[0020] In the figure:

[0021] 1. Telescopic door; 11. Fixed side panel; 12. Folding rod A; 13. Folding rod B; 14. Turn bar; 15. Protection bar; 16. Anti-collision assembly; 161. Clamp; 162. Anti-collision strip; 163. Limiting ring; 17. Reinforcement assembly; 171. Bracket; 172. Roller; 173. Connecting rod; 174. Limiting wheel; 18. Limiting rail; 19. Moving box. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: an anti-collision electric telescopic door, comprising a telescopic door 1, the telescopic door 1 comprising a fixed side panel 11, a folding rod A12, a folding rod B13, a rotating rod 14 and a moving box 19, the right end of the fixed side panel 11 is rotatably connected with the folding rod A12 and the folding rod B13 through a rotating shaft, the number of groups of the folding rod A12 is two groups, the number of groups of the folding rod B13 is two groups, the number of folding rods A12 in each group is 6, the number of folding rods B13 in each group is 6, a group of folding rods A12 located on the front side is arranged in front of a group of folding rods B13 located on the front side, a group of folding rods A12 located on the rear side is arranged in front of a group of folding rods B13 located on the rear side, and a rotating rod 1 is rotatably installed at the central position of the folding rod A12 through a rotating shaft. 4. The outer side of the rotating rod 14 is rotatably connected with the corresponding folding rod B13 through a rotating shaft. The front side of the top end of the folding rod B13 is rotatably connected with another folding rod A12 through a rotating shaft. The rear side of the bottom end of the folding rod A12 is rotatably connected with another folding rod B13 through a rotating shaft. The folding rod A12 located at the right end and the folding rod B13 located at the right end are both rotatably connected with the moving box 19 through a rotating shaft. The telescopic door 1 also includes a protection rod 15, an anti-collision component 16, a reinforcement component 17 and a limit rail 18. The moving box 19 moves to the right to drive the folding rod A12 and the folding rod B13 to rotate with each other, but the folding rod A12 and the folding rod B13 are still connected to intercept the position that needs to be intercepted. The fixed side plate 11 is used to be installed on the other side of the gate and remain fixed.

[0024] A protection rod 15 is fixedly connected between the two symmetrical rotating rods 14, and an anti-collision component 16 is installed on the outside of the protection rod 15. Reinforcement components 17 are installed on the bottom ends of the folding rod A12 at the front end and the folding rod B13 at the rear end, and a limit rail 18 is slidably installed on the outside of the reinforcement component 17.

[0025] There are five groups of anti-collision components 16, and the five groups of anti-collision components 16 are arranged in sequence on the outside of the six protection rods 15 in front and back. Each group of anti-collision components 16 includes a clamping ring 161, an anti-collision strip 162 and a limiting ring 163. Two clamping rings 161 are fixedly connected to the outside of the protection rod 15. The outside of the protection rod 15 is rotatably connected to the anti-collision strip 162 through a rotating shaft. The left side of the anti-collision strip 162 is slidably connected to the outside of another protection rod 15 on the left side of the protection rod 15. Two limiting rings 163 are fixedly connected to the outside of the other protection rod 15. The outside of the anti-collision strip 162 The anti-collision strip 162 is slidably connected with the limiting ring 163 and the two clamping rings 161 limit the anti-collision strip 162. The anti-collision strip 162 slides on the protection rod 15 on the left side of the corresponding protection rod 15, and the limiting ring 163 limits the limiting ring 163. When the folding rod A12 and the folding rod B13 collide, the anti-collision strip 162 is limited by the clamping ring 161 and the limiting ring 163, and the protection rod 15 is limited and reinforced to prevent the telescopic member formed by the folding rod A12 and the folding rod B13 from being concave and deformed backwards, thereby improving the reinforcement effect. Two snap rings 161 are arranged on the outer side of the protection rod 15 in a front-to-back symmetrical manner, and two limit rings 163 are arranged on the outer side of the protection rod 15 in a front-to-back symmetrical manner. The anti-collision strip 162 is provided with a slot, and the movement trajectory of the anti-collision strip 162 is linear. The outer side of the protection rod 15 is slidably connected with the inner side wall of the slot of the anti-collision strip 162. A connecting hole is provided on the inner side of the fixed side plate 11. The connecting hole is arranged on the movement trajectory of the anti-collision strip 162. When the moving box 19 moves to the right, the anti-collision strip 162 slides on the protection rod 15 on its left side, and the moving box 19 moves to the right. When the moving box 19 moves to the left, all the anti-collision strips 162 are sleeved on the outside of the protection rod 15 and pass through the connecting hole of the fixed side plate 11 to retract and release the anti-collision strips 162. The operation is simple. When installing, a ground groove equal to the height of the reinforcement component 17 can be opened on the ground, and the width of the ground groove is 20 cm wider than the width of the limit rail 18. The limit rail 18 is set in the middle of the ground groove, and the limit rail 18 is 10 cm away from the left and right sides of the ground groove, which is convenient for cleaning out the debris in the limit groove of the limit rail 18. The operation is simple.

[0026] It should be noted that the specific coordination of the six protection bars 15 and the five groups of anti-collision components 16 is that the six protection bars 15 are arranged from left to right as A, B, C, D, E and F, and the five groups of anti-collision components 16 are arranged from left to right as a, b, c, d and e. The protection bars 15A and 15B are equipped with anti-collision components 16a, the protection bars 15B and 15C are equipped with anti-collision components 16b, the protection bars 15C and 15D are equipped with anti-collision components 16c, the protection bars 15D and 15E are equipped with anti-collision components 16d, and the protection bars 15E and 15F are equipped with anti-collision components 16e. The anti-collision components 16b are arranged in front of the anti-collision components 16a, the anti-collision components 16c are arranged in front of the anti-collision components 16b, the anti-collision components 16d are arranged in front of the anti-collision components 16c, and the anti-collision components 16e are arranged in front of the anti-collision components 16d.

[0027] The number of groups of the reinforcement assembly 17 is 10. The reinforcement assembly 17 includes a bracket 171, a roller 172, a connecting rod 173 and a limiting wheel 174. The bottom ends of the five folding rods A12 located on the front left and the five folding rods B13 located on the rear right are fixedly connected to the bracket 171. The right sides of the front and rear groups of brackets 171 close to each other are rotatably connected to the roller 172 through a rotating shaft. The center of the side of the front and rear groups of rollers 172 close to each other is rotatably connected to the connecting rod 173 through a rotating shaft. The other end of the connecting rod 173 is rotatably connected to the limiting wheel 174 through a rotating shaft. A track groove is opened on the inner side of the limiting rail 18. The outer side of the roller 172 is slidably connected to the track groove. The connecting rod 173 is arranged in a "U" shape. A connecting groove is provided on the inner side of the limiting rail 18, and a connecting rod 173 is arranged on the inner side of the connecting groove. A limiting groove is provided on the inner side of the limiting rail 18, and the inner side wall of the limiting groove is slidably connected with the limiting wheel 174. The roller 172 slides in the track groove of the limiting rail 18 to limit the roller 172 to prevent the roller 172 from derailing, and the limiting wheel 174 rolls in the limiting groove of the limiting rail 18, and the roller 172 is connected to the limiting wheel 174 through the connecting rod 173. When the folding rod A12 and the folding rod B13 are hit, the limiting wheel 174 hooks the inner side wall of the limiting groove of the limiting rail 18 to prevent the roller 172 and the limiting wheel 174 from derailing, thereby improving the anti-collision ability of the device and improving the anti-collision effect.

[0028] Working principle: When the device is in use, the roller 172 slides in the track groove of the limiting rail 18 to limit the roller 172 to prevent the roller 172 from derailing, and the limiting wheel 174 rolls in the limiting groove of the limiting rail 18, and the roller 172 is connected to the limiting wheel 174 through the connecting rod 173. When the folding rod A12 and the folding rod B13 are hit, the limiting wheel 174 hooks the inner side wall of the limiting groove of the limiting rail 18 to prevent the roller 172 and the limiting wheel 174 from derailing, thereby improving the anti-collision ability of the device and the anti-collision effect. The two snap rings 161 limit the anti-collision strip 162, and the anti-collision strip 162 slides on the protection rod 15 on the left side of the corresponding protection rod 15, and the limiting ring 163 limits the limiting ring 163. When the folding rod A12 and the folding rod B13 are hit, the anti-collision strip 162 is clamped by the snap ring 16 1 and the limiting ring 163 are used to limit the protection rod 15, and the protection rod 15 is limited and reinforced to prevent the telescopic member formed by the folding rod A12 and the folding rod B13 from being deformed backward, thereby improving the reinforcement effect. When the mobile box 19 moves to the right, the anti-collision strip 162 slides on the protection rod 15 on its left side. When the mobile box 19 moves to the left, all the anti-collision strips 162 are sleeved on the outside of the protection rod 15 and pass through the connecting hole of the fixed side plate 11 to retract the anti-collision strip 162. The operation is simple. When installing, a ground groove equal to the height of the reinforcement component 17 can be opened on the ground, and the width of the ground groove is 20 cm wider than the width of the limiting rail 18. The limiting rail 18 is arranged in the middle of the ground groove, and the limiting rail 18 is spaced 10 cm from the left and right sides of the ground groove, which is convenient for cleaning out the debris in the limiting groove of the limiting rail 18, and the operation is simple.

[0029] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

Claims

1. An anti-collision electric telescopic door, characterized in that: The telescopic door (1) comprises a fixed side panel (11), a folding rod A (12), a folding rod B (13), a rotating rod (14) and a movable box (19). The right end of the fixed side panel (11) is rotatably connected to the folding rod A (12) and the folding rod B (13) via a rotating shaft. The folding rod A (12) is provided in two groups, and the folding rod B (13) is provided in two groups. The number of the folding rods A (12) in each group is 6, and the number of the folding rods B (13) in each group is 6. The folding rods A (12) in the front group are arranged in front of the folding rods B (13) in the front group, and the folding rods A (12) in the rear group are arranged in front of the folding rods B (13) in the rear group. The rotating rod (14) is rotatably mounted at the front side of the folding rod B (13) and at the central position of the folding rod A (12) via a rotating shaft. The outer side of the rotating rod (14) is rotatably connected to the corresponding folding rod B (13) via a rotating shaft. The front side of the top end of the folding rod B (13) is rotatably connected to another folding rod A (12) via a rotating shaft. The rear side of the bottom end of the folding rod A (12) is rotatably connected to another folding rod B (13) via a rotating shaft. The folding rod A (12) located at the right end and the folding rod B (13) located at the right end are both rotatably connected to the moving box (19) via a rotating shaft. The telescopic door (1) also includes a protection rod (15), an anti-collision component (16), a reinforcement component (17) and a limit rail (18).

2. The anti-collision electric telescopic door according to claim 1, characterized in that: The protection rod (15) is fixedly connected between the two front-to-back symmetrical rotating rods (14), the anti-collision assembly (16) is installed on the outer side of the protection rod (15), the bottom end of the folding rod A (12) located at the front end and the bottom end of the folding rod B (13) located at the rear end are both installed with the reinforcement assembly (17), and the limit rail (18) is slidably installed on the outer side of the reinforcement assembly (17).

3. The anti-collision electric telescopic door according to claim 2, characterized in that: The number of groups of the anti-collision components (16) is five. The five groups of the anti-collision components (16) are arranged in sequence on the outer sides of the six protection rods (15) in a front-to-back manner. Each group of the anti-collision components (16) comprises a clamping ring (161), an anti-collision strip (162) and a limiting ring (163). The outer sides of the protection rods (15) are fixedly connected with two of the clamping rings (161). The outer sides of the protection rods (15) are rotatably connected with the anti-collision strip (162) via a rotating shaft. The left side of the anti-collision strip (162) is slidably connected to the outer side of another protection rod (15) on the left side of the protection rod (15). The outer side of the other protection rod (15) is fixedly connected with two of the limiting rings (163). The outer side of the anti-collision strip (162) is slidably connected to the limiting ring (163).

4. The anti-collision electric telescopic door according to claim 3, characterized in that: Each group of two clamping rings (161) is symmetrically arranged on the outside of the protection rod (15) in a front-to-back manner, and each group of two limiting rings (163) is symmetrically arranged on the outside of the protection rod (15) in a front-to-back manner.

5. The anti-collision electric telescopic door according to claim 4, characterized in that: The anti-collision strip (162) is provided with a slot, the movement track of the anti-collision strip (162) is linear, the outer side of the protection rod (15) is slidably connected to the inner side wall of the slot of the anti-collision strip (162), and the inner side of the fixed side plate (11) is provided with a connection hole, which is arranged on the movement track of the anti-collision strip (162).

6. The anti-collision electric telescopic door according to claim 2, characterized in that: The number of groups of the reinforcement components (17) is 10. The reinforcement components (17) include a bracket (171), a roller (172), a connecting rod (173) and a limiting wheel (174). The bottom ends of the five folding rods A (12) located on the front left and the five folding rods B (13) located on the rear right are fixedly connected to the bracket (171). The right sides of the front and rear groups of the brackets (171) close to each other are rotatably connected to the roller (172) via a rotating shaft. The centers of the sides of the front and rear groups of the rollers (172) close to each other are rotatably connected to the connecting rod (173) via a rotating shaft. The other end of the connecting rod (173) is rotatably connected to the limiting wheel (174) via a rotating shaft.

7. The anti-collision electric telescopic door according to claim 6, characterized in that: A track groove is provided on the inner side of the limit rail (18), and the outer side of the roller (172) is slidably connected to the track groove.

8. The anti-collision electric telescopic door according to claim 6, characterized in that: The connecting rod (173) is arranged in a "U" shape, a connecting groove is provided on the inner side of the limiting rail (18), the connecting rod (173) is arranged on the inner side of the connecting groove, a limiting groove is provided on the inner side of the limiting rail (18), and the inner side wall of the limiting groove is slidably connected to the limiting wheel (174).

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