CN219241659U

CN219241659U - Anti-blocking double-winch sliding door guide rail

Info

Publication number: CN219241659U
Application number: CN202223064406.5U
Authority: CN
Inventors: 卞学军; 黄成针
Original assignee: Huaxun Industry Suzhou Co ltd
Current assignee: Huaxun Industry Suzhou Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-23
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses an anti-jamming double-winch sliding door guide rail, which relates to the technical field of cable equipment and comprises a connecting plate, wherein extension plates are fixedly connected to the left side and the right side of the lower surface of the connecting plate. According to the utility model, when the safety door is used, the first guide rail is contacted with the first guide rail, so that the two first guide wheels uniformly bear the weight of the safety door, the original second guide wheels are used for auxiliary limiting, and no offset force is generated under the vertical action, so that the situation that the guide wheels and the guide blocks are blocked or dead due to uneven stress is avoided, and when the safety door is disassembled or assembled, only the adjusting mechanism is required to adjust the clamping positions of the two second guide wheels and the corresponding second guide wheels, the first guide wheels and the second guide wheels can be directly taken out, and a large number of bolts are required to be manually disassembled when the safety door is disassembled or assembled, so that the labor is saved and the convenience of the safety door is used.

Description

Anti-blocking double-winch sliding door guide rail

Technical Field

The utility model relates to the technical field of cable equipment, in particular to an anti-blocking double-winch sliding door guide rail.

Background

The double-strander, also called high-speed strander, is a wire and cable device applied to copper wire stranding such as computer flat cable, earphone wire, electronic wire, telephone wire, network wire, PVC, etc., generally all can be provided with the emergency exit in the double-strander, when opening or closing the emergency exit, the very big majority can use the guide rail to lead to the personnel carries out the operation to the emergency exit.

The existing guide rail is generally provided with a T-shaped guide plate at the center, two sides of the guide plate are provided with two guide wheels, the guide wheels are contacted with the guide blocks to slide, then the safety door is manually operated, and the safety door is moved under the action of the guide rail and the guide blocks.

When traditional guide rail is moving the emergency exit, because emergency exit self weight is heavier, emergency exit weight pushes down the pulley during the operation, when moving, appears different guide pulleys and guide blocks between because of the atress is inhomogeneous, and the guide pulley will mechanical card be blocked or the card dead phenomenon to traditional guide rail and guide pulley need the manual work to dismantle a large amount of bolts when dismantling or installing, non Chang Laofei manpower and time.

Disclosure of Invention

The utility model aims to provide an anti-jamming double-winch sliding door guide rail, which solves the problems that the weight of a safety door is uneven, pulley jamming or jamming occurs easily during sliding, and a large amount of labor and time are required during disassembly or assembly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-sticking double-strander moves a guide rail, includes the connecting plate, the equal fixedly connected with extension board in left and right sides of connecting plate lower surface, two the equal rotation in front and back both sides of opposite side of extension board surface is connected with first guide pulley, the equal fixedly connected with multiunit fixed plate of front and back side of opposite side on extension board surface, multiunit the equal rotation in opposite side of fixed plate is connected with the second guide pulley, and a plurality of the downside of first guide pulley is provided with the guide rail, the downside fixedly connected with first baffle of guide rail inner wall, contact between the upper surface of first baffle and the lower surface of first guide pulley, the chucking groove has all been seted up to the left and right sides of guide rail inner wall, two the equal sliding connection in inner wall in chucking groove has the second guide pulley, two the opposite side on second guide plate surface contacts with the opposite side on corresponding second guide pulley surface, two the downside of chucking groove inner wall has all seted up the connector.

Preferably, the adjusting mechanism comprises a vertical plate, one side of the surface of the vertical plate is fixedly connected with one side of the surface of a corresponding second guide plate, a cavity is formed in the lower side of the inner wall of the connecting plate, a motor is fixedly connected to the rear side below the inner wall of the cavity, a gear is fixedly connected to the output end of the motor, toothed plates are slidably connected to the upper side and the lower side of the inner wall of the cavity, two opposite sides of the surface of the toothed plates are respectively connected with the surfaces of the upper side and the lower side of the corresponding gear in a meshed mode, and one side of the surface of the vertical plate is fixedly connected with one side of the surface of the corresponding toothed plate.

Preferably, the upper side and the lower side of the inner wall of the cavity are provided with sliding grooves, the inner walls of the two sliding grooves are connected with sliding blocks in a sliding manner, and the opposite sides of the surfaces of the two sliding blocks are fixedly connected with the opposite sides of the surfaces of the corresponding toothed plates.

Preferably, the front and rear sides of the left and right sides of the surface of the guide rail are fixedly connected with connecting seats.

Preferably, pin holes are formed in the upper surfaces of the plurality of connecting seats.

Preferably, the front and rear sides of the left and right sides of the lower surface of the connecting plate are fixedly connected with bearing wheels, the left and right sides of the upper surface of the guide rail are provided with bearing grooves, and the lower surface of the bearing wheels is spliced with the inner walls of the bearing grooves.

The utility model has the technical effects and advantages that:

1. through setting up connecting plate, extension board, first guide pulley, fixed plate, the second guide pulley, the guide rail, first baffle, the chucking groove, the connector, the second baffle, adjustment mechanism, when using, through first guide rail and first baffle contact, make its two first guide pulleys evenly bear the weight of emergency exit, carry out supplementary spacing through original second guide pulley, can not produce the power of skew under the vertical action, thereby avoid appearing the uneven condition that the atress appears blocking or dead between guide pulley and the guide block, and at dismantling or assembling to, only need adjustment mechanism to adjust the joint position with corresponding second guide pulley to two second guide plates, directly can take out first guide pulley and second guide pulley, avoid dismantling a large amount of bolts of manual work when dismantling or assembling, thereby saved manpower and this device at the convenience of using.

2. Through setting up sliding tray, sliding block, make it when carrying out the removal to the pinion rack, carry out spacing to the pinion rack, prevent to appear shaking or circumstances such as slope when removing, increased the stability of pinion rack.

3. Through setting up bearing wheel, bearing groove, make it when connecting the emergency exit and remove, carry out the bearing to the produced left and right sides power of connecting plate, alleviate the power that produces between second guide pulley and the second baffle, further increased the stability of this device.

Drawings

Fig. 1 is a schematic front sectional structure of the present utility model.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is a schematic perspective view of a connecting plate according to the present utility model.

Fig. 4 is a schematic top view of the guide rail of the present utility model.

In the figure: 1. a connecting plate; 2. an extension plate; 3. the first guide wheel; 4. a fixing plate; 5. the second guide wheel; 6. a guide rail; 7. a first guide plate; 8. a clamping groove; 9. a connection port; 10. a riser; 11. a cavity; 12. a motor; 13. a gear; 14. a toothed plate; 15. a sliding groove; 16. a sliding block; 17. a connecting seat; 18. a pin hole; 19. a bearing wheel; 20. a bearing groove; 21. and a second guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a sliding door guide rail of an anti-blocking double-strander, which is shown in fig. 1-4, and comprises a connecting plate 1, wherein the left side and the right side of the lower surface of the connecting plate 1 are fixedly connected with an extension plate 2, the extension plate 2 and the connecting plate 1 are fixed by welding, the front side and the rear side of the opposite sides of the surfaces of the two extension plates 2 are respectively and rotatably connected with a first guide wheel 3, the front side and the rear side of the opposite sides of the surfaces of the extension plate 2 are respectively and fixedly connected with a plurality of groups of fixing plates 4, the opposite sides of the plurality of groups of fixing plates 4 are respectively and rotatably connected with a second guide wheel 5, the lower sides of the plurality of first guide wheels 3 are provided with a guide rail 6, the inner side of the guide rail 6 is a cuboid, the inner side of the upper surface is provided with an empty slot, the lower side of the inner wall of the guide rail 6 is fixedly connected with a first guide plate 7, the upper surface of the first guide plate 7 is contacted with the lower surface of the first guide wheel 3, the upper surface of the first guide plate 7 is matched with the first guide wheel 3, the left side and the right side of the inner wall of the guide rail 6 are respectively provided with a clamping slot 8, the inner walls of the two slots 8 are respectively and slidably connected with a second guide plate 21, when the two guide plates are in sliding contact with the second guide plates 21, the corresponding two opposite sides of the second guide plates 21 are respectively, and the corresponding side of the two guide plates 21 are matched with the second guide plates, and the opposite sides 21 are respectively and the opposite sides of the second guide plate 21 are arranged.

As shown in fig. 1, the upper and lower sides of the inner wall of the cavity 11 are provided with sliding grooves 15, the inner walls of the two sliding grooves 15 are slidably connected with sliding blocks 16, the opposite sides of the surfaces of the two sliding blocks 16 are fixedly connected with the opposite sides of the surfaces of the corresponding toothed plates 14, so that when the toothed plates 14 are moved, the toothed plates 14 are limited, shaking or tilting and the like during movement are prevented, the stability of the toothed plates 14 is improved, bearing wheels 19 are fixedly connected to the front and rear sides of the left and right sides of the lower surface of the connecting plate 1, bearing grooves 20 are formed in the left and right sides of the upper surface of the guide rail 6, the lower surface of the bearing wheels 19 are inserted between the lower surface of the bearing wheels 19 and the inner walls of the bearing grooves 20, the left and right sides generated by the connecting plate 1 are subjected to bearing, and the force generated between the second guide wheels and the second guide plates is relieved.

As shown in fig. 1 and 4, the adjusting mechanism comprises a vertical plate 10, one side of the surface of the vertical plate 10 is fixedly connected with one side of the surface of a corresponding second guide plate 21, a cavity 11 is formed in the lower side of the inner wall of the connecting plate 1, a motor 12 is fixedly connected to the rear side below the inner wall of the cavity 11, the motor 12 is a bidirectional driving device, the output end of the motor 12 is fixedly connected with a gear 13, the gear 13 is made of forged steel, toothed plates 14 are slidably connected to the upper side and the lower side of the inner wall of the cavity 11, the toothed plates 14 are made of cast steel materials, opposite sides of the surfaces of the two toothed plates 14 are respectively connected with the surfaces of the upper side and the lower side of the corresponding gear 13 in a meshed manner, and one side of the surface of the vertical plate 10 is fixedly connected with one side of the surface of the corresponding toothed plate 14.

As shown in fig. 2, connecting seats 17 are fixedly connected to the front and rear sides of the left and right sides of the surface of the guide rail 6, pin holes 18 are formed in the upper surfaces of the connecting seats 17, and the pin holes 18 are formed by machine cutting and used for fixing the guide rail 6 at corresponding positions.

The working principle of the utility model is as follows: when the device is used, firstly, the device is contacted with corresponding positions through the pin holes 18 in the connecting seat 17, the connecting plate 1 is connected with the safety door, when the safety door is pushed, the two first guide wheels 3 move on the first guide plates 7 on the inner sides of the guide rails 6, the weight of the safety door is applied to the first guide plates 7, the bearing wheels 19 slide in the corresponding bearing grooves 20 during sliding, so that the bearing wheels bear the left and right shaking force on the connecting plate 1 and the safety door, and the second guide wheels 5 slide on the inner sides of the fixed plates 4 and the surfaces of the corresponding second guide plates 21 at the same time, so that the upper, lower, left and right forces are limited, and derailment during sliding is avoided;

when the first guide wheel 3 and the second guide wheel 5 need to be taken out, the safety door is firstly disassembled, then the motor 12 in the cavity 11 is connected with an external power supply, the motor 12 is started to rotate the gear 13, the gear 13 drives the other two toothed plates 14 to move in the opposite direction, the sliding block 16 slides in the sliding groove 15 to limit the sliding block during movement, then the toothed plates 14 drive the corresponding vertical plates 10 to move at the inner side of the connecting port 9, then the corresponding 21 is driven to slide at the inner side of the clamping groove 8, the corresponding second guide wheel 5 is limited by contact, and the connecting plate 1 can be directly taken out to take out the second guide wheel 5 and the first guide wheel 3 without manual large number of dismounting bolts.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a dead twisted pair machine sliding door guide rail of anti-sticking, includes connecting plate (1) and adjustment mechanism, its characterized in that: the left and right sides of connecting plate (1) lower surface is equal fixedly connected with extension board (2), two the front and back both sides of the opposite side of extension board (2) surface all rotate and are connected with first guide pulley (3), the equal fixedly connected with multiunit fixed plate (4) of front and back side of the opposite side of extension board (2) surface, multiunit the opposite side of fixed plate (4) is all rotated and is connected with second guide pulley (5), and a plurality of the downside of first guide pulley (3) is provided with guide rail (6), the downside fixedly connected with first baffle (7) of guide rail (6) inner wall, contact between the upper surface of first baffle (7) and the lower surface of first guide pulley (3), chucking groove (8) have all been seted up to the left and right sides of guide rail (6) inner wall, two the equal sliding connection of inner wall of chucking groove (8) has second guide pulley (21), two the opposite side of second guide pulley (5) surface all rotates and is connected with second guide pulley (6), and two the downside of inner wall (8) all are seted up chucking groove (21).

2. The anti-seize double-twist machine sliding door guide rail according to claim 1, characterized in that: the utility model provides an adjusting mechanism includes riser (10), one side on riser (10) surface and one side fixed connection on corresponding second baffle (21) surface, cavity (11) have been seted up to the downside of connecting plate (1) inner wall, rear side fixedly connected with motor (12) of cavity (11) inner wall below, the output fixedly connected with gear (13) of motor (12), the equal sliding connection of upper and lower both sides of cavity (11) inner wall has pinion rack (14), two opposite one side on pinion rack (14) surface is connected with the surface engagement of corresponding gear (13) upper and lower both sides respectively, one side on riser (10) surface and one side fixed connection on corresponding pinion rack (14) surface.

3. The anti-seize double-twist machine sliding door guide rail according to claim 2, characterized in that: sliding grooves (15) are formed in the upper side and the lower side of the inner wall of the cavity (11), sliding blocks (16) are slidably connected to the inner walls of the sliding grooves (15), and one side opposite to the surface of each sliding block (16) is fixedly connected with one side opposite to the surface of the corresponding toothed plate (14).

4. The anti-seize double-twist machine sliding door guide rail according to claim 1, characterized in that: and connecting seats (17) are fixedly connected to the front and rear sides of the left and right sides of the surface of the guide rail (6).

5. The anti-seize double-twist machine sliding door guide rail of claim 4, wherein: pin holes (18) are formed in the upper surfaces of the connecting seats (17).

6. The anti-seize double-twist machine sliding door guide rail according to claim 1, characterized in that: bearing wheels (19) are fixedly connected to the front and rear sides of the left and right sides of the lower surface of the connecting plate (1), bearing grooves (20) are formed in the left and right sides of the upper surface of the guide rail (6), and the lower surface of the bearing wheels (19) is inserted into the inner walls of the bearing grooves (20).