CN211310505U - Liquid crystal screen protection structure of sightseeing elevator - Google Patents
Liquid crystal screen protection structure of sightseeing elevator Download PDFInfo
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- CN211310505U CN211310505U CN201922131147.5U CN201922131147U CN211310505U CN 211310505 U CN211310505 U CN 211310505U CN 201922131147 U CN201922131147 U CN 201922131147U CN 211310505 U CN211310505 U CN 211310505U
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Abstract
The utility model discloses a liquid crystal display protective structure of bbservation elevator, the connecting plate comprises a connecting plate, the sedan-chair top fixed connection of connecting plate and car, still include the connecting pipe, the sedan-chair top rotation that the relative car of rotating device is passed through to the one end of connecting pipe is connected, the other end is fixed with LCD screen, rotating device includes fixed column and rotation bulb, the one end and the sedan-chair top fixed connection of fixed column, be equipped with the rotation groove in the fixed column, the rotation bulb rotates with the rotation groove to be connected, LCD screen's one end and rotation bulb fixed connection are kept away from to the connecting pipe, be equipped with the intercommunicating pore that runs through its both ends on the fixed column, it has first ball seat and second ball seat to peg graft in the intercommunicating pore, two sides that first ball seat and second ball seat are relative are equipped with first trough face and second trough face respectively, first. The utility model discloses the LCD screen can rotate on the sedan-chair top relatively when receiving the collision to avoided LCD screen to take place to damage.
Description
Technical Field
The utility model belongs to the elevator field, more specifically the LCD screen protective structure who relates to a sightseeing elevator that says so.
Background
A sightseeing elevator is a vertical elevator powered by an electric motor, and is provided with a box-shaped nacelle for carrying people or goods in a multi-story building, one or more walls of a shaft and one or more walls of a car are made of transparent materials, and passengers can watch scenery outside the car when taking the elevator.
The existing sightseeing elevator comprises a lift car, wherein the left rear part of the top of the lift car is connected with a connecting plate through a bolt, a steel pipe is fixed on the lower side surface of the connecting plate, a liquid crystal screen is fixed at the lower end of the steel pipe, and the historical culture background of a building or a scenic spot can be displayed through the liquid crystal screen, so that visitors can know the historical culture background better and the better propaganda effect is achieved; sometimes, people can carry high hard articles or ladders, and the hard articles can collide with the liquid crystal screen carelessly when getting in or out of the elevator, but the liquid crystal screen is fixedly connected with the car roof through a steel pipe and a connecting plate, so that the hard articles collide with the liquid crystal screen, and the liquid crystal screen is damaged or even damaged.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a prevent that LCD screen from receiving LCD screen and taking place the LCD screen protective structure of sightseeing elevator of damage when colliding.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sightseeing elevator's LCD screen protective structure, includes the connecting plate, the sedan-chair top fixed connection of connecting plate and car still includes the connecting pipe, the sedan-chair top of the relative car of rotating device is passed through to the one end of connecting pipe rotates to be connected, and the other end is fixed with LCD screen.
By adopting the technical scheme, when the liquid crystal screen receives external force, the connecting pipe rotates through the car top of the rotating device relative to the car, so that the liquid crystal screen rotates relative to the car top of the car, and the liquid crystal screen is prevented from being directly damaged by instant impact force.
Furthermore, the rotating device comprises a fixing column and a rotating ball head, one end of the fixing column is fixedly connected with the car roof, a rotating groove is formed in the fixing column, the rotating ball head is rotatably connected with the rotating groove, and one end, far away from the liquid crystal screen, of the connecting pipe is fixedly connected with the rotating ball head.
Through adopting above-mentioned technical scheme, the bulb that rotates can rotate relative fixed column all directions to can both take place corresponding rotation when can making the LCD screen receive the striking of all directions.
Furthermore, the fixing column is provided with a communication hole penetrating through two ends of the fixing column, a first ball seat and a second ball seat are inserted in the communication hole, two opposite side surfaces of the first ball seat and the second ball seat are respectively provided with a first groove surface and a second groove surface, the first groove surface and the second groove surface form a rotating groove, and the rotating ball head is installed in the rotating groove.
Through adopting above-mentioned technical scheme, the installation that can conveniently rotate the bulb is rotated in the groove components of a whole that can function independently setting of rotating.
Furthermore, a locking ring is sleeved on the fixing column, the inner wall of the locking ring is in threaded connection with the outer wall of the fixing column, a limiting ring is fixed at one end of the locking ring, which is opposite to the connecting plate, and the limiting ring limits the first ball seat and the second ball seat in the communication hole.
Through adopting above-mentioned technical scheme, when twisting the locking ring and keeping away from the one side butt of connecting plate up to spacing ring and fixed column, the spacing ring with first ball seat and the restriction of second ball seat in the intercommunicating pore, when needs are dismantled connecting pipe and fixed column, through twisting the locking ring out the fixed column completely, then can take out second ball seat and rotation bulb from the intercommunicating pore to dismantle the connecting pipe from the fixed column.
Further, be equipped with resetting means on the connecting pipe, resetting means includes solid fixed ring and reset spring, gu fixed ring and connecting pipe fixed connection, reset spring fixes between connecting pipe and spacing ring.
Through adopting above-mentioned technical scheme, LCD screen receives the impact force and takes place to rotate, and reset spring takes place the atress and changes shape this moment, and reset spring has the trend that drives LCD screen and remove to get back to the primary position, discovers this moment that LCD screen receives to collide and withdraws from LCD screen with hard thing, and reset spring passes through the connecting pipe and drives LCD screen and remove to the primary position.
Furthermore, a connecting ring is fixed at one end, away from the limiting ring, of the return spring, and the connecting ring is fixedly connected with the fixing ring through a connecting bolt.
Through adopting above-mentioned technical scheme, when connecting bolt is fixed with go-between and fixed ring, reset spring passes through the go-between and fixed ring is fixed, realizes dismantling between reset spring and the fixed ring after unscrewing connecting bolt from the go-between.
Furthermore, the outer wall of the locking ring is provided with a plurality of anti-skidding grooves which are uniformly distributed around the circumference of the axis of the locking ring.
Through adopting above-mentioned technical scheme, the frictional force when locking ring can be rotated to the hand in antiskid groove.
Furthermore, the inner wall of the limiting ring is in a truncated cone shape, and the diameter of the inner wall of one end, far away from the rotating ball head, of the limiting ring is larger than that of the inner wall of one end, close to the rotating ball head, of the limiting ring.
Through adopting above-mentioned technical scheme, can increase the swing angle of connecting pipe.
To sum up, the utility model has the advantages that: 1. the liquid crystal screen can rotate relative to the car roof of the car through the rotating ball head, and can rotate when being subjected to instant collision, so that the liquid crystal screen is prevented from being damaged; 2. after the collided object is removed from the liquid crystal screen in time, the reset spring can restore the liquid crystal screen to the original position, so that the liquid crystal screen can be normally used.
Drawings
FIG. 1 is a three-dimensional structure diagram of the connecting pipe of the present invention when connected to the car roof of the car;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
FIG. 3 is an exploded view of the protective structure of the LCD monitor of the present invention;
fig. 4 is a cross-sectional view of the protective structure of the liquid crystal display of the present invention.
Reference numerals: 1. a first ball seat; 2. a connecting plate; 3. rotating the ball head; 4. a locking bolt; 5. a locking ring; 6. an anti-slip groove; 7. a limiting ring; 8. a second ball seat; 9. a connecting ring; 10. a connecting bolt; 11. a return spring; 12. a fixing ring; 13. a connecting pipe; 14. the inner wall of the limiting ring; 15. a car roof; 16. a car; 17. a liquid crystal screen; 18. fixing a column; 19. a communicating hole; 20. a second groove surface; 21. a first groove surface.
Detailed Description
The embodiment of the liquid crystal display screen protection structure of the sightseeing elevator of the present invention is further described with reference to fig. 1 to 4.
As shown in fig. 1 and 4, a liquid crystal screen protection structure of a sightseeing elevator comprises a connecting plate 2, wherein the connecting plate 2 is fixedly connected with a car roof 15 of a car 16 through a locking bolt 4, the liquid crystal screen protection structure further comprises a connecting pipe 13, one end of the connecting pipe 13 is rotatably connected with the car roof 15 of the car 16 through a rotating device, and the other end of the connecting pipe is fixedly provided with a liquid crystal screen 17, when the liquid crystal screen 17 is subjected to an external force, the connecting pipe 13 rotates relative to the car roof 15 of the car 16 through the rotating device, so that the liquid crystal screen 17 rotates relative to the car roof 15 of the car 16, and the liquid crystal screen 17 is prevented from being directly damaged by an instant impact force, and therefore, colliding objects can.
As shown in fig. 3 and 4, the rotating device includes a fixed column 18 and a rotating ball head 3, one end of the fixed column 18 is fixedly connected with the car roof 15, a communication hole 19 is formed in the fixed column 18, two ends of the communication hole are penetrated through by the communication hole 19, a first ball seat 1 and a second ball seat 8 are inserted in the communication hole 19, the first ball seat 1 is arranged above the second ball seat 8, two opposite side surfaces of the first ball seat 1 and the second ball seat 8 are respectively provided with a first groove surface 21 and a second groove surface 20, the diameters of the first groove surface 21 and the second groove surface 20 are equal to the diameter of the rotating ball head 3, the first groove surface 21 and the second groove surface 20 form a rotating groove, the rotating ball head 3 is installed in the rotating groove, the first groove surface 21 and the second groove surface 20 are both attached to the outer wall of the rotating ball head 3, and one end of the connecting pipe 13, which is far away from the liquid crystal screen.
In order to limit the first ball seat 1 and the second ball seat 8 in the communication hole 19, the fixing column 18 is sleeved with the locking ring 5, the inner wall of the locking ring 5 is in threaded connection with the outer wall of the fixing column 18, the end, opposite to the connecting plate 2, of the locking ring 5 is fixedly provided with the limiting ring 7, the limiting ring 7 and the fixing column 18 are located on the same axis, and the diameter of the inner wall 14 of the limiting ring is smaller than the outer diameter of the second ball seat 8, so that the first ball seat 1 and the second ball seat 8 are limited in the communication hole 19 by the limiting ring 7, and the distance between two opposite side surfaces of the first ball seat 1 and the second ball seat 8 is slightly smaller than the length of the fixing column 18, so that the first ball seat 1 and the second; when the connecting pipe 13 needs to be detached from the fixing column 18, the connecting pipe 13 can be detached from the fixing column 18 by completely screwing the locking ring 5 out of the fixing column 18 and then taking the second ball seat 8 and the rotating ball head 3 out of the communication hole 19.
As shown in fig. 4, a reset device is arranged on the connecting pipe 13, the reset device comprises a fixing ring 12 and a reset spring 11, the inner wall of the fixing ring 12 is fixedly connected with the outer wall of the connecting pipe 13, one end of the reset spring 11 is fixedly connected with the limiting ring 7, the other end of the reset spring is fixedly provided with a connecting ring 9, the connecting ring 9 is sleeved on the connecting pipe 13, and the connecting ring 9 and the fixing ring 12 are fixedly connected through a connecting bolt 10; the liquid crystal screen 17 is impacted to rotate, the reset spring 11 is stressed to deform at the moment, the reset spring 11 drives the liquid crystal screen 17 to move to the original position, the liquid crystal screen 17 is collided to withdraw the collided object from the liquid crystal screen 17 at the moment, and the reset spring 11 drives the liquid crystal screen 17 to move to the original position through the connecting pipe 13, so that the liquid crystal screen 17 is convenient to continue to use.
In order to avoid the slipping when the locking ring 5 is screwed by hand, a plurality of anti-slip grooves 6 are arranged on the outer wall of the locking ring 5, and the anti-slip grooves 6 are uniformly distributed around the circumference of the axis of the locking ring 5.
As shown in fig. 4, the inner wall 14 of the stop collar is shaped like a truncated cone, and the diameter of the inner wall of the stop collar 7 at the end far away from the rotating ball head 3 is larger than the diameter of the inner wall of the stop collar 7 at the end near the rotating ball head 3.
As shown in fig. 4, the connecting tube 13, the rotating ball 3 and the connecting plate 2 are sequentially communicated to form a connecting channel.
The working principle is as follows: when the liquid crystal screen 17 is collided by an object, the liquid crystal screen 17 rotates relative to the car roof 15 of the car 16 through the connecting pipe 13 and the rotating ball head 3, so that the liquid crystal screen 17 is prevented from being damaged, the reset spring 11 is stressed to deform at the moment, the reset spring 11 has the tendency of driving the liquid crystal screen 17 to move back to the original position, the collided object is evacuated from the liquid crystal screen 17 in time, and the reset spring 11 drives the liquid crystal screen 17 to move to the original position through the connecting pipe 13, so that the liquid crystal screen 17 is normally used.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a sightseeing elevator's LCD screen protective structure, includes the connecting plate, the sedan-chair top fixed connection of connecting plate and car, its characterized in that: the elevator car is characterized by further comprising a connecting pipe, one end of the connecting pipe is rotatably connected with the car top of the car through a rotating device, and the other end of the connecting pipe is fixed with a liquid crystal screen.
2. The liquid crystal screen protective structure of the sightseeing elevator according to claim 1, characterized in that: the rotating device comprises a fixing column and a rotating ball head, one end of the fixing column is fixedly connected with the car roof, a rotating groove is formed in the fixing column, the rotating ball head is rotatably connected with the rotating groove, and one end, far away from the liquid crystal screen, of the connecting pipe is fixedly connected with the rotating ball head.
3. The liquid crystal screen protective structure of the sightseeing elevator according to claim 2, characterized in that: the fixing column is provided with a communicating hole which penetrates through two ends of the fixing column, a first ball seat and a second ball seat are inserted in the communicating hole, two opposite side surfaces of the first ball seat and the second ball seat are respectively provided with a first groove surface and a second groove surface, the first groove surface and the second groove surface form a rotating groove, and the rotating ball head is arranged in the rotating groove.
4. The LCD screen protective structure of the sightseeing lift according to claim 3, characterized in that: the fixing column is sleeved with a locking ring, the inner wall of the locking ring is in threaded connection with the outer wall of the fixing column, a limiting ring is fixed at one end of the locking ring, which is opposite to the connecting plate, and the limiting ring limits the first ball seat and the second ball seat in the communicating hole.
5. The LCD screen protection structure of a sightseeing elevator according to claim 4, characterized in that: the connecting pipe is provided with a reset device, the reset device comprises a fixing ring and a reset spring, the fixing ring is fixedly connected with the connecting pipe, and the reset spring is fixed between the connecting pipe and the limiting ring.
6. The LCD screen protection structure of a sightseeing elevator according to claim 5, characterized in that: and a connecting ring is fixed at one end of the return spring, which is far away from the limiting ring, and the connecting ring is fixedly connected with the fixing ring through a connecting bolt.
7. The LCD screen protection structure of a sightseeing elevator according to claim 4, characterized in that: the outer wall of the locking ring is provided with a plurality of anti-skidding grooves which are uniformly distributed around the circumference of the axis of the locking ring.
8. The LCD screen protection structure of a sightseeing elevator according to claim 4, characterized in that: the inner wall of the limiting ring is in a round table shape, and the diameter of the inner wall of one end, far away from the rotating ball head, of the limiting ring is larger than that of the inner wall of one end, close to the rotating ball head, of the limiting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131147.5U CN211310505U (en) | 2019-12-03 | 2019-12-03 | Liquid crystal screen protection structure of sightseeing elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131147.5U CN211310505U (en) | 2019-12-03 | 2019-12-03 | Liquid crystal screen protection structure of sightseeing elevator |
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| Publication Number | Publication Date |
|---|---|
| CN211310505U true CN211310505U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922131147.5U Active CN211310505U (en) | 2019-12-03 | 2019-12-03 | Liquid crystal screen protection structure of sightseeing elevator |
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| CN (1) | CN211310505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531307A (en) * | 2021-06-24 | 2021-10-22 | 北京中海文设备安装有限公司 | Plate heat exchanger unit mounting structure |
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2019
- 2019-12-03 CN CN201922131147.5U patent/CN211310505U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531307A (en) * | 2021-06-24 | 2021-10-22 | 北京中海文设备安装有限公司 | Plate heat exchanger unit mounting structure |
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