CN219451948U

CN219451948U - Shielding door for track

Info

Publication number: CN219451948U
Application number: CN202223349485.4U
Authority: CN
Inventors: 桂志明; 胡佳飞; 彭安宁
Original assignee: Hefei Jiangxinduzhi Intelligent Technology Co ltd
Current assignee: Hefei Jiangxinduzhi Intelligent Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-08-01
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to a shielding door for a track, which comprises two shielding door plates arranged above a supporting track, wherein a first supporting cylinder is embedded in the middle of the supporting track, two sides of the middle of the first supporting cylinder are all connected with a second supporting cylinder in a penetrating way, two upper sides of two ends of the first supporting cylinder are connected with a door-shaped supporting cylinder in a penetrating way, two sides of the door-shaped supporting cylinder are all provided with transmission supporting shafts, the two transmission supporting shafts are respectively in one-to-one correspondence with the shielding door plates and are fixedly connected with the same, the upper ends of the opposite sides of the two shielding door plates are fixedly embedded with fixing blocks, a traction rope is fixedly connected with the fixing blocks, a through groove is formed in the middle of the door-shaped supporting cylinder, the traction rope penetrates through the through groove and stretches into the door-shaped supporting cylinder, a guide frame for guiding the traction rope is arranged in the middle of the inner side of the door-shaped supporting cylinder and in a bending part, the lower end of the traction rope is fixedly connected with a balancing weight, and the main source of noise during traction is reduced, so that the service life is prolonged, and faults are prevented.

Description

Shielding door for track

Technical Field

The utility model relates to the technical field of revolving doors, in particular to a shielding door for a track.

Background

At present, a door body structure is generally assembled by adopting common modes such as a hinge and the like, for example, a door frame is buried in a wall body, the door body is assembled on the door frame through the hinge, and the door body can rotate through a hinge part so as to achieve the opening and closing function.

The patent document with the publication number of CN207231046U discloses a dead weight type revolving door, which comprises a door frame formed by upright posts and cross beams, a door body for forming rotation with the door frame, and a rotating shaft for assembling the door body, wherein an upper rotating table and a lower rotating table below the upper rotating table are fixedly arranged on the door frame, the upper end of the rotating shaft is rotationally arranged in the upper rotating table, and the lower end of the rotating shaft is rotationally arranged in the lower rotating table; the upper surface of the upper turntable is an upper inclined surface which is obliquely arranged with the horizontal direction of the upper turntable, and the upper surface of the lower turntable is a lower inclined surface which is opposite to the upper inclined surface in the oblique direction; the upper end of the rotating shaft penetrates through the upper rotating table to extend to the upper rotating table, the upper rotating wheel is fixedly arranged, the lower end of the rotating shaft is fixedly provided with the lower rotating wheel which rolls on the lower inclined plane, and the door has the advantages of being simple in structure, reasonable in design, capable of automatically closing the door body only under the action of self-gravity of the door body without applying external force, and capable of reducing the load of a user when carrying goods through the door, namely, the door body is not required to be closed by hands.

The device has the following defects that the device needs to push or collide the door to open the door when in use, is still inconvenient when in use, is not suitable for a rail robot to pass through, and is easy to damage the rail robot by vibration, the rotary closing structure of the device is complex, is easy to be polluted, causes resistance to increase, can not be closed quickly, and easily causes a large amount of noise.

Disclosure of Invention

The utility model aims to solve the problems and the defects, and provides a shielding door for a track, which improves the overall working efficiency.

The technical problems solved by the utility model are as follows:

(1) The device can be opened only by pushing or bumping the door when in use, is still inconvenient to use, is not suitable for the passage of the track robot, and is easy to damage the vibration of the track robot;

(2) The rotary closing structure of the device is complex, is easy to pollute, causes increased resistance, cannot quickly close the door, and easily causes a large amount of noise.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a track is with shielding door, includes two shielding door plant that set up in the support rail top, the middle part of support rail inlays to be established and installs first support section of thick bamboo, and the equal through-connection in middle part both sides of first support section of thick bamboo has the second support section of thick bamboo, and the both ends upside of first support section of thick bamboo link up and is connected with the door form support section of thick bamboo, and transmission back shaft is all installed to the both sides of door form support section of thick bamboo, two transmission back shaft respectively with shielding door plant one-to-one and fixed connection, two the equal fixed block that has inlayed of opposite side upper end of shielding door plant, fixedly connected with haulage rope on the fixed block, the through groove has been seted up at the middle part of door form support section of thick bamboo, the haulage rope runs through the through groove and stretches into in the door form support section of thick bamboo, and the inboard middle part of door form support section of thick bamboo and the inside guide frame that carries out the haulage rope of buckling department are all installed, haulage rope's lower extreme fixedly connected with balancing weight.

Preferably, a third supporting cylinder is connected to the upper side of one end, far away from the first supporting cylinder, of the second supporting cylinder in a penetrating manner, a transmission frame is arranged in the middle of the third supporting cylinder, the lower end of the transmission frame is fixedly connected with the second supporting cylinder, and the upper end of the transmission frame is kept flush with the upper end surfaces of the third supporting cylinder and the supporting rail respectively.

Preferably, the third support cylinder is embedded in the support rail, the first support cylinder is rotationally connected with a transmission shaft, the upper end of the transmission frame is rotationally connected with a driving gear, the lower end of the transmission frame is rotationally connected with driven gears, and the driven gears are arranged in parallel.

Preferably, the upside fixedly connected with upset piece of driving gear, driving gear and the driven gear intermeshing who is located the upside, the sprocket is all installed to the middle part of the driven gear's of being located the downside one side transmission shaft, all passes through the drive chain and transmits between every sprocket to, and two driven gear meshing transmissions.

Preferably, the transmission supporting shaft is rotatably connected with the door-shaped supporting cylinder through a supporting bearing, the lower end of the transmission supporting shaft penetrates through the first supporting cylinder, the two ends of the transmission shaft are provided with first fluted discs, the lower end of the transmission supporting shaft is provided with second fluted discs, and the first fluted discs and the second fluted discs are meshed for transmission.

Preferably, the diameters of the driven gear, the driving gear and the sprocket are kept consistent, and the diameters of the first fluted disc and the second fluted disc are kept consistent.

The beneficial effects of the utility model are as follows:

(1) When the shielding door plant is opened the back, shielding door plant passes through fixed block pulling haulage rope, the haulage rope drives the balancing weight and rises for the high increase of balancing weight, when the shielding door plant no longer atress is opened, the gravitational potential energy of balancing weight converts kinetic energy, make balancing weight downstream, and the pulling haulage rope, thereby close shielding door plant and close together, overall structure is very simple, and there is not the noise, through the direction of leading truck to the haulage rope, reduce the frictional resistance of haulage rope simultaneously, avoid the haulage rope to receive friction damage, and the noise main source when reducing the traction, thereby can increase life, prevent the trouble emergence, fall simultaneously and keep low vibrations, avoid causing adverse effect.

(2) When the track robot reciprocates on the support track, the track robot is firstly abutted against the overturning block, and then the overturning block overturns for ninety degrees, so that the driving gear overturns for ninety degrees, the driven gear positioned at the lower side is driven to overturns for ninety degrees, and the transmission shaft is driven to overturns for ninety degrees through the chain wheel and the transmission belt, and the transmission shaft is driven to support the movement direction of the axial track robot to overturns for ninety degrees through the meshing transmission of the first fluted disc and the second fluted disc, so that the shielding door plate overturns for ninety degrees towards the movement direction of the track robot, the track robot does not need to crash the shielding door plate, impact vibration is avoided, stability is improved, and high-precision instruments are prevented from being damaged or vibrated.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the upper half of the present utility model;

FIG. 3 is a schematic view of the internal structure of the lower half structure of the present utility model;

FIG. 4 is a side view of the internal structure of the lower half of the present utility model;

in the figure: 1. a support rail; 2. a first support cylinder; 3. a door-shaped supporting cylinder; 4. a second support cylinder; 5. a shield door panel; 6. a transmission support shaft; 7. a support bearing; 8. a fixed block; 9. a traction rope; 10. a guide frame; 11. balancing weight; 12. a third support cylinder; 13. a transmission frame; 14. a driven gear; 15. a drive gear; 16. a turnover block; 17. a transmission shaft; 18. a sprocket; 19. a drive chain; 20. a first toothed disc; 21. a second toothed disc.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Please refer to fig. 1-4: the utility model provides a track is with shielding door, includes two shielding door plant 5 that set up in support track 1 top, the middle part of support track 1 is inlayed and is established and install first support section of thick bamboo 2, and the middle part both sides of first support section of thick bamboo 2 all link up and are connected with second support section of thick bamboo 4, and the both ends upside of first support section of thick bamboo 2 link up and are connected with door form support section of thick bamboo 3, and transmission back shaft 6 is all installed to the both sides of door form support section of thick bamboo 3, two transmission back shaft 6 respectively with shielding door plant 5 one-to-one and fixed connection, two the fixed block 8 has all been fixedly inlayed to the opposite side upper end of shielding door plant 5, fixedly connected with haulage rope 9 on the fixed block 8, the through groove has been seted up at the middle part of door form support section of thick bamboo 3, haulage rope 9 runs through the groove and stretches into in the door form support section of thick bamboo 3, and the inside guide frame 10 that carries out the direction to haulage rope 9 is all installed to the inboard middle part of door form support section of thick bamboo 3 and the department of buckling.

The upper side of one end of the second support cylinder 4 far away from the first support cylinder 2 is connected with a third support cylinder 12 in a through way, the middle part of the third support cylinder 12 is provided with a transmission frame 13, the lower end of the transmission frame 13 is fixedly connected with the second support cylinder 4, the upper end of the transmission frame 13 is respectively flush with the third support cylinder 12 and the upper end surface of the support track 1, the third support cylinder 12 is embedded in the support track 1, the first support cylinder 2 is rotationally connected with a transmission shaft 17, the upper end of the transmission frame 13 is rotationally connected with a driving gear 15, the lower end of the transmission frame 13 is rotationally connected with driven gears 14, the driven gears 14 are parallelly provided with two, the upper side of the driving gear 15 is fixedly connected with a turnover block 16, the driving gear 15 is meshed with the driven gears 14 positioned on the upper side, a sprocket 18 is arranged in the middle part of one side of the driven gear 17 positioned on the lower side of the driven gear 14, each pair of sprockets 18 is in transmission through a transmission chain 19, the two driven gears 14 are meshed and are transmitted, the transmission support shaft 6 is rotationally connected with the door-shaped support cylinder 3 through a support bearing 7, the lower end of the transmission shaft 6 is rotationally connected with a driven gear 21, the first fluted disc 20 is arranged at the lower end of the first support cylinder 6, the first fluted disc 20 is meshed with the second fluted disc 20, and the second fluted disc 20 is meshed with the first fluted disc 20 is arranged at the lower end of the first end of the transmission shaft 21.

The diameters of the driven gear 14, the driving gear 15 and the sprocket 18 are kept consistent, and the diameters of the first toothed disc 20 and the second toothed disc 21 are kept consistent.

When the shielding door plate 5 is opened, the traction rope 9 is pulled by the shielding door plate 5 through the fixing block 8, the counterweight 11 is driven to ascend by the traction rope 9, so that the height of the counterweight 11 is increased, when the shielding door plate 5 is not opened under the stress, the gravitational potential energy of the counterweight 11 is converted into kinetic energy, the counterweight 11 moves downwards, and the traction rope 9 is pulled, so that the shielding door plate 5 is closed and combined together, the whole structure is quite simple, no noise is generated, the traction rope 9 is guided by the guide frame 10, the friction resistance of the traction rope 9 is reduced, the friction damage of the traction rope 9 is avoided, and the main source of the noise during traction is reduced, so that the service life is prolonged, faults are prevented, meanwhile, the noise is reduced, the low vibration is kept, and adverse effects are avoided;

when the track robot reciprocates on the support track 1, the track robot is firstly abutted against the overturning block 16, and then the overturning block 16 overturns for ninety degrees, so that the driving gear 15 overturns for ninety degrees, the driven gear 14 positioned at the lower side is driven to overturns for ninety degrees, the driving shaft 17 is driven to overturns for ninety degrees through the chain wheel 18 and the driving chain 19, the driving shaft 17 drives the driving support shaft 6 to overturns for ninety degrees towards the moving direction of the track robot through the meshing transmission of the first fluted disc 20 and the second fluted disc 21, and therefore the shielding door plate 5 is overturned for ninety degrees towards the moving direction of the track robot, the track robot is not required to crash the shielding door plate 5, impact vibration is avoided, stability is improved, and high-precision instruments are prevented from being damaged or vibrated.

The present utility model is not limited to the above embodiments, but is not limited to the above embodiments, and any modifications, equivalents and variations made to the above embodiments according to the technical matter of the present utility model can be made by those skilled in the art without departing from the scope of the technical matter of the present utility model.

Claims

1. The utility model provides a track is with shielding door, its characterized in that, including setting up two shielding door plant (5) in support rail (1) top, the middle part of support rail (1) is inlayed and is established and install first support section of thick bamboo (2), the middle part both sides of first support section of thick bamboo (2) all link up and are connected with second support section of thick bamboo (4), the both ends upside of first support section of thick bamboo (2) link up and are connected with door shape support section of thick bamboo (3), transmission back shaft (6) are all installed to the both sides of door shape support section of thick bamboo (3), two transmission back shaft (6) respectively with shielding door plant (5) one-to-one and fixed connection, two all fixedly connected with haulage rope (9) on the opposite side upper end of shielding door plant (5), link up the groove has been seted up at the middle part of door shape support section of thick bamboo (3), haulage rope (9) run through the groove and stretch into in door shape support section of thick bamboo (3), the inboard middle part and the department inside of door shape support section of thick bamboo (3) all installs and carries out under the haulage rope (10) to buckle guide frame (11).

2. The shielding door for the track according to claim 1, wherein a third supporting cylinder (12) is connected to the upper side of one end, far away from the first supporting cylinder (2), of the second supporting cylinder (4), a transmission frame (13) is arranged in the middle of the third supporting cylinder (12), the lower end of the transmission frame (13) is fixedly connected with the second supporting cylinder (4), and the upper ends of the transmission frame (13) are respectively kept flush with the surfaces of the third supporting cylinder (12) and the upper end of the supporting track (1).

3. The shielding door for the track according to claim 2, wherein the third supporting cylinder (12) is embedded in the supporting track (1), the first supporting cylinder (2) is rotationally connected with a transmission shaft (17), the upper end of the transmission frame (13) is rotationally connected with a driving gear (15), the lower end of the transmission frame (13) is rotationally connected with a driven gear (14), and the driven gears (14) are arranged in parallel.

4. A shielding door for a track according to claim 3, wherein the upper side of the driving gear (15) is fixedly connected with a turnover block (16), the driving gear (15) is meshed with the driven gear (14) positioned at the upper side, the middle part of a transmission shaft (17) positioned at one side of the driven gear (14) positioned at the lower side is provided with chain wheels (18), each pair of chain wheels (18) is driven by a transmission chain (19), and the two driven gears (14) are meshed for transmission.

5. The shielding door for the track according to claim 4, wherein the transmission support shaft (6) is rotatably connected with the door-shaped support cylinder (3) through a support bearing (7), the lower end of the transmission support shaft (6) penetrates through the first support cylinder (2), the two ends of the transmission shaft (17) are provided with first fluted discs (20), the lower end of the transmission support shaft (6) is provided with second fluted discs (21), and the first fluted discs (20) and the second fluted discs (21) are meshed for transmission.

6. A screen door for a track according to claim 5, wherein the diameters of the driven gear (14), the driving gear (15) and the sprocket (18) are kept identical, and the diameters of the first toothed disc (20) and the second toothed disc (21) are kept identical.