CN213326246U - Anti-rotation anti-skid handrail for elevator car - Google Patents

Abstract

The utility model discloses an elevator car is with preventing changeing to antiskid type handrail, including handrail and lifesaving rope, the below of handrail is provided with the anti-skidding rubber layer, the top of handrail has been seted up and has been held the tight groove, the top of holding the tight groove is provided with the support column, and the top of support column is provided with fastening screw, the top of dog switch is provided with switch protection chamber, and the top in switch protection chamber has seted up the spout, the inside of spout is provided with the slider, and the top of slider is connected with protection chamber door, the lifesaving rope sets up in the inside of handrail, and the below of lifesaving rope is provided with the division board, the below of division board is provided with the spring coupling piece, and the below of spring coupling piece is connected with buffer spring. This elevator car is with preventing changeing to anti-skidding type handrail stable comfortable, and can prevent to collide with, has certain antiskid effect, is provided with the injury that causes when lifesaving rope can reduce the accident and take place, has certain security.

Description

Anti-rotation anti-skid handrail for elevator car

Technical Field

The utility model relates to an elevator handrail technical field specifically is an elevator car is with preventing changeing to antiskid type handrail.

Background

The lift car is a box-shaped space for bearing and transporting people and goods, and is a car body part for carrying passengers, goods and other loads, the handrails are practical and decorative bulges which are usually arranged at stairs, breast boards, balconies and the like, and are members for people to hold on the upper edges (top surfaces) of the handrails or the breast boards, and the handrails are used for supporting when people walk, and are used for keeping stable facilities for passengers.

The existing elevator car handrail has the advantages of being simple in structure, easy to collide, poor in anti-skidding effect and incapable of being used well, meeting the use requirements of people well, and aiming at the conditions, technical innovation is conducted on the basis of the existing elevator car handrail.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator car is with preventing changeing to antiskid type handrail to there is simple structure in solving the elevator car handrail that provides current among the above-mentioned background art, causes easily to collide with, and anti-skidding effect is poor, the problem of the use that can not be fine, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-turning and anti-skidding handrail for an elevator car comprises a handrail and a lifesaving rope, wherein an anti-skidding rubber layer is arranged below the handrail, a holding groove is formed above the handrail, a supporting column is arranged above the holding groove, a fastening screw is arranged above the supporting column, a locking nut is arranged on the surface of the fastening screw, handrail protecting shells are arranged on the left side and the right side of the handrail, a tensioning rope is arranged inside the handrail protecting shells, a shell door is connected below the tensioning rope, a stop block switch is connected above the tensioning rope, a through hole is formed in the upper portion inside the handrail protecting shells, a switch protecting cavity is arranged above the stop block switch, a sliding groove is formed in the upper portion of the switch protecting cavity, a sliding block is arranged inside the sliding groove, a protecting cavity door is connected above the sliding block, and the lifesaving rope is arranged inside the handrail, and a partition plate is arranged below the lifesaving rope, a spring connecting block is arranged below the partition plate, and a buffer spring is connected below the spring connecting block.

Preferably, the anti-slip rubber layer is tightly attached to the handrail, and the anti-slip rubber layer is of an arc-shaped structure.

Preferably, the gripping grooves penetrate through the outer surface of the handrail, and the gripping grooves are uniformly distributed along the horizontal direction of the handrail.

Preferably, the locking nut is in threaded connection with the fastening screw, and the fastening screw is in welded connection with the support column.

Preferably, the outer diameter of the stop switch is larger than that of the through hole, and the stop switch is perpendicular to the through hole in the vertical direction.

Preferably, the protection cavity door forms a sliding structure through the sliding block and the sliding grooves, and the number of the sliding grooves is two.

Preferably, the anti-slip rubber layer is elastically connected with the buffer spring, and the buffer spring is fixedly connected with the spring connecting block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses it is more comfortable when holding the handrail to be provided with the non-slip rubber layer, and the rubber layer can increase the frictional force between hand and the handrail, and the non-slip rubber layer sets up to the arc simultaneously, thereby can make the elevator person of taking rely on when the handrail is experienced comfortablely, increased the experience of taking the elevator and felt, also strengthened the contact of handrail and health simultaneously, make the health more stable, be provided with the non-slip rubber layer and can make personnel when holding the handrail, increase the area of contact of hand and handrail, make the more stable of holding, increased antiskid nature simultaneously;

2. the utility model discloses being provided with lock nut and can making the handrail more firm fix on the elevator, increased the stability of handrail, simultaneously through threaded connection, can realize dismantling the maintenance to the handrail, be provided with the casing door and can open through the dog switch to can realize taking out the lifesaving rope inside the handrail, when the elevator breaks down and has the danger of tenesmus, take personnel and tie up one end of lifesaving rope on one's body and can play certain guard action;

3. the utility model discloses be provided with switch protection chamber and can prevent that the dog switch from being opened at will, or be opened by touch unconsciously, the security of protection dog switch, protection chamber door slide to set up, can open fast at emergency, be provided with buffer spring and can make the person of taking impact on the non-slip rubber layer when, play certain cushioning effect, prevent that personnel from causing the injury because of the striking, can play certain supporting role to the non-slip rubber layer simultaneously.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the inner structure of the armrest protective shell of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the buffer spring junction of the present invention;

fig. 4 is the structure diagram of the connection part of the protection cavity door of the present invention.

In the figure: 1. a handrail; 2. a buffer spring; 3. a support pillar; 4. locking the nut; 5. a gripping groove; 6. a handrail guard casing; 7. a lifeline; 8. a switch protection cavity; 9. a stop block switch; 10. a through hole; 11. tensioning the rope; 12. a housing door; 13. a partition plate; 14. a spring connecting block; 15. an anti-slip rubber layer; 16. a protection cavity door; 17. a slider; 18. a chute; 19. and (5) fastening the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-steering anti-skid handrail for an elevator car comprises a handrail 1 and a life rope 7, wherein an anti-skid rubber layer 15 is arranged below the handrail 1, the anti-skid rubber layer 15 is tightly attached to the handrail 1, the anti-skid rubber layer 15 is of an arc structure, the anti-skid rubber layer 15 is arranged to be more comfortable when the handrail 1 is held, the rubber layer can increase the friction force between a hand and the handrail 1, and the anti-skid rubber layer 15 is of an arc shape, so that a user can feel comfortable when relying on the handrail, the experience of taking the elevator is improved, meanwhile, the contact between the handrail 1 and the body is increased, the body is more stable, a holding groove 5 is formed above the handrail 1, the holding groove 5 penetrates through the outer surface of the handrail 1, the holding groove 5 is uniformly distributed along the horizontal direction of the handrail 1, the anti-skid rubber layer 15 is arranged to enable the user to hold the handrail 1, the contact area between the hand and the handrail 1 is enlarged, so that the gripping is more stable, and the anti-skid property is increased;

the support column 3 is arranged above the holding groove 5, the fastening screw 19 is arranged above the support column 3, the locking nut 4 is arranged on the surface of the fastening screw 19, the locking nut 4 is in threaded connection with the fastening screw 19, the fastening screw 19 is in welded connection with the support column 3, the handrail 1 can be fixed on the elevator more tightly by the locking nut 4, the stability of the handrail 1 is improved, meanwhile, the handrail 1 can be disassembled and maintained by threaded connection, the handrail protecting shells 6 are arranged on the left side and the right side of the handrail 1, the inner tensioning rope 11 of the handrail protecting shell 6 is connected below the tensioning rope 11, the shell door 12 is connected above the tensioning rope 11, the stop block switch 9 is connected above the inner part of the handrail protecting shell 6, the outer diameter size of the stop block switch 9 is larger than that of the through hole 10, and the vertical direction of the stop block switch 9 is vertical to that of the through hole 10, the shell door 12 can be opened through the stop switch 9, so that the lifesaving rope 7 in the handrail 1 can be taken out, and when the elevator breaks down and is in danger of falling, a passenger can tie one end of the lifesaving rope 7 on the body to play a certain protection role;

a switch protection cavity 8 is arranged above the block switch 9, a sliding groove 18 is arranged above the switch protection cavity 8, a sliding block 17 is arranged inside the sliding groove 18, a protection cavity door 16 is connected above the sliding block 17, the protection cavity door 16 forms a sliding structure through the sliding block 17 and the sliding groove 18, the number of the sliding grooves 18 is two, the switch protection cavity 8 is arranged to prevent the block switch 9 from being opened randomly or accidentally, the safety of the block switch 9 is protected, the protection cavity door 16 is arranged in a sliding mode and can be opened rapidly in an emergency, the lifesaving rope 7 is arranged inside the handrail 1, a partition plate 13 is arranged below the lifesaving rope 7, a spring connecting block 14 is arranged below the partition plate 13, a buffer spring 2 is connected below the spring connecting block 14, the antiskid rubber layer 15 is elastically connected with the buffer spring 2, and the buffer spring 2 is fixedly connected with the spring connecting block 14, be provided with buffer spring 2 and can make the person of taking the advantage of when striking on non-slip rubber layer 15, play certain cushioning effect, prevent that personnel from causing the injury because of the striking, can play certain supporting role to non-slip rubber layer 15 simultaneously.

The working principle is as follows: when the anti-turning anti-skidding handrail for the elevator car is used, firstly, the handrail 1 is fixedly installed in an elevator box body through the fastening screw 19 and the locking nut 4, the supporting column 3 plays a certain supporting role for the handrail 1, a rider can grasp the handrail 1 through the grasping and holding groove 5, when the rider depends on the handrail 1, the arc-shaped design of the anti-skidding rubber layer 15 can make the rider more comfortable, if the rider bumps on the handrail 1 due to shaking, the buffer spring 2 in the anti-skidding rubber layer 15 can play a certain buffering role to prevent the rider from being strongly bumped and causing accidental injury, the other end of the buffer spring 2 is fixedly connected with the partition plate 13 through the spring connecting block 14, when the elevator breaks down or has the risk of falling, the rider can open the switch protection cavity 8 through the protection cavity door 16 on the slide switch protection cavity 8, switch protection chamber 8 passes through slider 17 and is connected with the spout 18 on switch protection chamber 8 surface, open the back, rotate dog switch 9, make dog switch 9 parallel with the inside of through-hole 10, run through afterwards, after dog switch 9 passed through-hole 10, taut rope 11 no longer acted on casing door 12, thereby can realize opening casing door 12, casing door 12 opens the back, the one end of the life rope 7 in the pulling handrail protecting crust 6, thereby can realize pulling out life rope 7 from handrail 1 is inside, the person of taking advantage of to tie up life rope 7 on one's body, the life rope 7 other end is fixed with handrail 1, thereby can play certain guard action to the person of taking advantage of, this is exactly this elevator car with preventing changeing to the theory of operation of antiskid type handrail.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an elevator car is with preventing changeing to antiskid type handrail, includes handrail (1) and lifeline (7), its characterized in that: an anti-slip rubber layer (15) is arranged below the handrail (1), a gripping groove (5) is formed above the handrail (1), a support column (3) is arranged above the gripping groove (5), a fastening screw (19) is arranged above the support column (3), a locking nut (4) is arranged on the surface of the fastening screw (19), handrail protective shells (6) are arranged on the left side and the right side of the handrail (1), a tensioning rope (11) is arranged inside the handrail protective shell (6), a shell body door (12) is connected below the tensioning rope (11), a stop block switch (9) is connected above the tensioning rope (11), a through hole (10) is formed above the inside of the handrail protective shell (6), a switch protection cavity (8) is arranged above the stop block switch (9), and a sliding groove (18) is formed above the switch protection cavity (8), the inside of spout (18) is provided with slider (17), and the top of slider (17) is connected with protection chamber door (16), lifeline (7) set up in the inside of handrail (1), and the below of lifeline (7) is provided with division board (13), the below of division board (13) is provided with spring connecting block (14), and the below of spring connecting block (14) is connected with buffer spring (2).

2. The anti-steering and anti-skid type handrail for the elevator car according to claim 1, wherein: the anti-slip rubber layer (15) is tightly attached to the handrail (1), and the anti-slip rubber layer (15) is of an arc-shaped structure.

3. The anti-steering and anti-skid type handrail for the elevator car according to claim 1, wherein: the gripping grooves (5) penetrate through the outer surface of the handrail (1), and the gripping grooves (5) are uniformly distributed along the horizontal direction of the handrail (1).

4. The anti-steering and anti-skid type handrail for the elevator car according to claim 1, wherein: the locking nut (4) is in threaded connection with the fastening screw (19), and the fastening screw (19) is in welded connection with the support column (3).

5. The anti-steering and anti-skid type handrail for the elevator car according to claim 1, wherein: the outer diameter of the stop block switch (9) is larger than that of the through hole (10), and the stop block switch (9) is vertical to the through hole (10).

6. The anti-steering and anti-skid type handrail for the elevator car according to claim 1, wherein: the protection cavity door (16) forms a sliding structure through the sliding block (17) and the sliding grooves (18), and the number of the sliding grooves (18) is two.

7. The anti-steering and anti-skid type handrail for the elevator car according to claim 1, wherein: the anti-slip rubber layer (15) is elastically connected with the buffer spring (2), and the buffer spring (2) is fixedly connected with the spring connecting block (14).

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