Shield door convenient to assemble

Abstract

The utility model relates to the technical field of shielding doors, in particular to a shielding door convenient to assemble, which can bring convenience for transportation and installation, facilitate independent disassembly of the shielding door and provide convenience for maintenance of the shielding door. Which comprises a driving box and two shielding door bodies, and is characterized in that a double-shaft motor is fixedly installed in the middle of the interior of the driving box, transmission lead screws are fixedly connected to the output ends of the two sides of the double-shaft motor, the two transmission lead screws are rotationally installed in the driving box, and threads opposite in rotating direction are arranged on the two transmission lead screws; two groups of vertical plates are symmetrically and fixedly connected to the top ends of the two groups of sliding seats, two groups of access holes are symmetrically formed in the front end of the driving box in a communicating manner, cover plates cover the two groups of access holes, two groups of cover plate bolts are screwed on the two groups of cover plates, and each group of cover plate bolts are screwed in threaded holes; the two shielding door bodies are installed on the driving box in a sliding mode through cooperation with the strip-shaped guide grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of shielding doors, in particular to a shielding door which is easy to assemble. Background Art

[0002] The shield door is a double-opening sliding safety door, which is commonly used in bus stops and subway platforms to control the flow of people getting on and off the bus and protect the safety of passengers getting on and off the bus.

[0003] The existing shielding door usually has a door body and a drive assembly that are integrated, which brings great difficulties both in transportation and installation. Moreover, after the shielding door is damaged by a collision, the integrated shielding door needs to be disassembled together with the drive mechanism for maintenance, which is extremely inconvenient. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a shielding door that is easy to assemble and can bring convenience to transportation and installation, facilitate the separate disassembly of the shielding door, and provide convenience for the maintenance of the shielding door.

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shielding door that is easy to assemble, comprising a drive box and two sets of shielding door bodies, characterized in that a double-axis motor is fixedly installed in the middle of the drive box, and transmission screws are fixedly connected to the output ends on both sides of the double-axis motor, and the two sets of transmission screws are rotatably installed in the drive box, and the two sets of transmission screws are provided with threads with opposite rotation directions. The two sets of transmission screws are threadedly sleeved with sliding seats through the matching of the threads, and the two sets of sliding seats are slidably installed on the drive box, and the top ends of the two sets of sliding seats are symmetrically fixedly connected with two sets of vertical plates, and the middle ends of the two sets of shielding door bodies are fixedly connected with supports, and the two ends of the two sets of supports are symmetrical. A through hole is provided, and two groups of connecting rods are inserted on the two groups of vertical plates above each group of sliding seats. The two groups of supports are respectively installed on the two groups of sliding seats through the cooperation of the connecting rods and the through holes. Both ends of each group of connecting rods are threaded with fixing nuts, and the inner side of the fixing nuts is tightened against the outer side of the vertical plates. Two groups of inspection ports are symmetrically connected at the front end of the drive box. The two groups of inspection ports are covered with cover plates, and two groups of cover plate bolts are threaded on the two groups of cover plates. Threaded holes are provided on both sides of the top of the two groups of inspection ports, and each group of cover plate bolts are screwed into the threaded holes respectively. Strip guide grooves are provided on the left and right sides of the top of the drive box, and the two groups of shielding door bodies are slidably installed on the drive box by cooperating with the strip guide grooves.

[0007] Preferably, four groups of rollers are fixedly mounted on the bottom ends of the two groups of sliding seats, and the bottom of each group of rollers abuts against the bottom end of the inside of the driving box.

[0008] Preferably, the front and rear ends of the two groups of sliding seats are integrally provided with guide bars, and the front and rear inner walls of the drive box are provided with slide grooves. The two groups of sliding seats are slidably installed in the drive box through the cooperation of the guide bars and the slide grooves.

[0009] Preferably, buffer sealing strips are fixedly connected to the inner sides of the two groups of shielding door bodies.

[0010] Preferably, two groups of spring washers are sleeved on each of the four groups of connecting rods.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when in use, by starting the dual-axis motor, the dual-axis motor drives the transmission screw to rotate, and the transmission screw drives the sliding seat to slide on the drive box, so that the sliding seat drives the shielding door body to slide on the drive box through the support, so as to realize the opening and closing of the shielding door body. When maintenance is required, the cover plate bolts are unscrewed from the threaded holes, and then the cover plate is removed, and then the fixing nuts are unscrewed from the connecting rods with a wrench, and the connecting rods are pulled out of the vertical plate and the support, and then the shielding door body and the support can be removed from the drive box together to realize the disassembly of the shielding door body, and it can be reinstalled after the maintenance. By adopting the assembly method, the shielding door can be independently disassembled and assembled, which can bring convenience to transportation and installation, facilitate the separate disassembly of the shielding door, and provide convenience for the maintenance of the shielding door. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the axonometric cross-section structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the axonometric structure of the installation of the sliding seat and the support in the utility model;

[0015] Figure 4 It is a schematic diagram of the bottom axonometric structure of the support, the connecting rod and the vertical plate in the utility model;

[0016] Figure 5 It is a schematic diagram of the axonometric structure of the support in the utility model;

[0017] Figure 6 It is a schematic diagram of the bottom axonometric structure of the cover plate in the utility model;

[0018] Figure 7 This is a schematic diagram of the axonometric structure of the drive box in the utility model;

[0019] Markings in the attached drawings: 1. Drive box; 2. Shielding door body; 3. Dual-axis motor; 4. Transmission screw; 5. Sliding seat; 6. Vertical plate; 7. Support; 8. Connecting rod; 9. Fixing nut; 10. Cover plate; 11. Cover plate bolt; 12. Inspection port; 13. Strip guide groove; 14. Roller; 15. Buffer sealing strip; 16. Spring gasket; 17. Guide strip block. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] Example

[0022] See also Figure 1-Figure 7The utility model is a shielding door that is easy to assemble, comprising a driving box 1 and two sets of shielding door bodies 2. A double-axis motor 3 is fixedly installed in the middle of the driving box 1. The output ends of the double-axis motor 3 on both sides are fixedly connected with transmission screws 4. The two sets of transmission screws 4 are rotatably installed in the driving box 1. The two sets of transmission screws 4 are provided with threads with opposite rotation directions. The two sets of transmission screws 4 are threadedly sleeved with sliding seats 5 through the matching of the threads. The two sets of sliding seats 5 are slidably installed on the driving box 1. The tops of the two sets of sliding seats 5 are symmetrically fixedly connected with two sets of vertical plates 6. The two sets of screens The bottom middle of the door body 2 is fixedly connected with a support 7, and both ends of the two groups of supports 7 are symmetrically provided with through holes. Two groups of connecting rods 8 are inserted on the two groups of vertical plates 6 on each group of sliding seats 5. The two groups of supports 7 are respectively installed on the two groups of sliding seats 5 through the cooperation of the connecting rods 8 and the through holes. Both ends of each group of connecting rods 8 are screwed with fixing nuts 9, and the inner side of the fixing nuts 9 is tightened against the outer side of the vertical plates 6. The front end of the drive box 1 is symmetrically connected with two groups of inspection ports 12, and the two groups of inspection ports 12 are covered with cover plates 10, and the two groups of cover plates 10 are screwed with two groups of covers. The cover bolts 11 and the two groups of inspection openings 12 are provided with threaded holes on both sides of the top, and each group of cover bolts 11 is screwed into the threaded holes respectively. The top of the drive box 1 is provided with a strip guide groove 13 that passes through the left and right sides, and the two groups of shielding door bodies 2 are slidably installed on the drive box 1 by cooperating with the strip guide groove 13; when in use, by starting the double-axis motor 3, the double-axis motor 3 drives the transmission screw 4 to rotate, and the transmission screw 4 drives the sliding seat 5 to slide on the drive box 1, so that the sliding seat 5 drives the shielding door body 2 to slide on the drive box 1 through the support 7, so as to realize the shielding door body 2 Open and close. When maintenance is needed, unscrew the cover bolt 11 from the threaded hole, then remove the cover 10, and then use a wrench to unscrew the fixing nut 9 from the connecting rod 8, and pull the connecting rod 8 away from the vertical plate 6 and the support 7, then the shielding door body 2 and the support 7 can be removed from the drive box 1 together, and the shielding door body 2 can be disassembled. After maintenance, it can be reinstalled. By adopting the assembly method, the shielding door can be independently disassembled and assembled, which can bring convenience to transportation and installation, facilitate the separate disassembly of the shielding door, and provide convenience for the maintenance of the shielding door.

[0023] Four groups of rollers 14 are fixedly installed at the bottom ends of the two groups of sliding seats 5, and the bottom of each group of rollers 14 is against the bottom end of the inside of the driving box 1; by arranging the rollers 14, when the sliding seat 5 slides left and right, the sliding seat 5 can drive the rollers 14 to roll inside the driving box 1, so as to support the sliding seat 5 and prevent the sliding seat 5 from bending the transmission screw 4 during the sliding process.

[0024] The front and rear ends of the two groups of sliding seats 5 are integrally provided with guide strips 17, and the front and rear inner walls of the driving box 1 are provided with sliding grooves. The two groups of sliding seats 5 are slidably installed in the driving box 1 through the cooperation of the guide strips 17 and the sliding grooves; by providing the guide strips 17, the sliding seats 5 can be made more stable when sliding.

[0025] The inner sides of the two groups of shielding door bodies 2 are fixedly connected with buffer sealing strips 15; by providing the buffer sealing strips 15, it is possible to prevent the shielding door bodies 2 from colliding when closing, and also make the shielding door bodies 2 more tightly closed.

[0026] Two sets of spring washers 16 are sleeved on the four sets of connecting rods 8; by providing the spring washers 16, the fixing nuts 9 are tightened more securely and loosening of the fixing nuts 9 is avoided.

[0027] The utility model is a shielding door that is easy to assemble. Its working principle is that when in use, by starting the double-axis motor 3, the double-axis motor 3 drives the transmission screw 4 to rotate, and the transmission screw 4 drives the sliding seat 5 to slide on the driving box 1, so that the sliding seat 5 passes through the support 7

[0028] The shielding door body 2 is driven to slide on the drive box 1 to realize the opening and closing of the shielding door body 2. When maintenance is needed, the cover bolt 11 is unscrewed from the threaded hole, and then the cover 10 is removed. Then, the fixing nut 9 is unscrewed from the connecting rod 8 with a wrench, and the connecting rod 8 is pulled away from the vertical plate 6 and the support 7. Then, the shielding door body 2 and the support 7 can be removed from the drive box 1 together to realize the disassembly of the shielding door body 2, and it can be reinstalled after maintenance.

[0029] The utility model provides a shielding door that is easy to assemble. Its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the dual-axis motor of the shielding door that is easy to assemble is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A shielding door that is easy to assemble, comprising a drive box (1) and two sets of shielding door bodies (2), characterized in that: A double-axis motor (3) is fixedly installed in the middle of the driving box (1), and transmission screws (4) are fixedly connected to the output ends of both sides of the double-axis motor (3). The two sets of transmission screws (4) are rotatably installed in the driving box (1), and the two sets of transmission screws (4) are provided with threads with opposite rotation directions. The two sets of transmission screws (4) are threadedly sleeved with sliding seats (5) through the matching of the threads. The two sets of sliding seats (5) are slidably installed on the driving box (1), and the tops of the two sets of sliding seats (5) are symmetrically fixedly connected with two sets of vertical plates (6), and the middles of the bottom ends of the two sets of shielding door bodies (2) are fixedly connected with supports (7), and the two ends of the two sets of supports (7) are symmetrically provided with through holes, and the two sets of connecting rods (8) are inserted into the two sets of vertical plates (6) on each set of sliding seats (5). (7) The two sets of sliding seats (5) are respectively installed on the two sets of sliding seats (5) through the cooperation of the connecting rod (8) and the through hole. The two ends of each set of connecting rods (8) are threadedly sleeved with fixing nuts (9), and the inner side of the fixing nuts (9) is tightly pressed against the outer side of the vertical plate (6). The front end of the drive box (1) is symmetrically connected with two sets of inspection openings (12). The two sets of inspection openings (12) are covered with cover plates (10). The two sets of cover plates (10) are threaded with two sets of cover plate bolts (11). The top sides of the two sets of inspection openings (12) are provided with threaded holes. Each set of cover plate bolts (11) are screwed into the threaded holes. The top of the drive box (1) is provided with strip guide grooves (13) running through the left and right sides. The two sets of shielding door bodies (2) are slidably installed on the drive box (1) by cooperating with the strip guide grooves (13).

2. A shielding door that is easy to assemble as claimed in claim 1, characterized in that: Four groups of rollers (14) are fixedly mounted on the bottom ends of the two groups of sliding seats (5), and the bottom of each group of rollers (14) abuts against the bottom end of the inside of the driving box (1).

3. A shielding door that is easy to assemble as claimed in claim 2, characterized in that: The front and rear ends of the two groups of sliding seats (5) are integrally provided with guide strips (17), and the front and rear inner walls of the drive box (1) are provided with slide grooves. The two groups of sliding seats (5) are slidably installed in the drive box (1) through the cooperation of the guide strips (17) and the slide grooves.

4. The shielding door that is easy to assemble as claimed in claim 3, characterized in that: The inner sides of the two groups of shielding door bodies (2) are fixedly connected with buffer sealing strips (15).

5. The shielding door that is easy to assemble as claimed in claim 4, characterized in that: Two groups of spring washers (16) are sleeved on each of the four groups of connecting rods (8).

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