CN214611028U

CN214611028U - High special elevator of security

Info

Publication number: CN214611028U
Application number: CN202120812377.2U
Authority: CN
Inventors: 徐琦; 高航; 潘超; 孙文佳; 嵇守航
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-05
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a high special elevator of security relates to special elevator technical field, including car main part with install the car door in car main part, car main part's outside activity cup joints and is provided with the explosion-proof casing of second, the fixed cover in the outside of explosion-proof casing of second connects and is provided with first explosion-proof casing, and car main part's the fixed a plurality of shock absorbers that are the distribution of rectangle array that are provided with in the outside, and the one end of shock absorber and the inner wall fixed connection of the explosion-proof casing of second, the fixed dish spring that is a plurality of distributions of rectangle array that is provided with in car main part's the outside. The utility model discloses a setting of first explosion-proof casing and second explosion-proof casing, double-deck casing can improve car main part's explosion-proof function, and through the setting of a plurality of shock absorbers and a plurality of dish springs simultaneously, when meetting the explosion, the vibrations of production are at first through a plurality of shock absorbers shock attenuation, and when vibrations are too big, a plurality of dish springs can further shock attenuation, are favorable to preventing that car main part from damaging, improve explosion-proof effect simultaneously.

Description

High special elevator of security

Technical Field

The utility model relates to a special type elevator technical field, in particular to high special type elevator of security.

Background

The special elevator is special in application places and is applied to explosion-proof elevators, fireproof elevators, large-span elevators and high-tower elevators in the field of special environments; the elevator is applied to ship elevators and inclined bridge elevators in the traffic field; the energy-saving elevator is applied to mine elevators, elevators special for wind power generation equipment and the like in the field of energy. However, the existing explosion-proof elevator usually adopts a single-layer shell, when explosion occurs, vibration can be directly transmitted to an elevator car, certain damage can be caused, and the elevator car can be damaged to a certain extent, so that loss is caused; meanwhile, the car door of the existing explosion-proof elevator is still a weak place.

Therefore, it is necessary to provide a special elevator with high safety to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high special elevator of security to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a special elevator with high safety comprises a car body and a car door installed on the car body, wherein a second explosion-proof shell is sleeved on the outer side of the car body in a movable mode, a first explosion-proof shell is fixedly sleeved on the outer side of the second explosion-proof shell, a plurality of shock absorption seats distributed in a rectangular array are fixedly arranged on the outer side of the car body, one end of each shock absorption seat is fixedly connected with the inner wall of the second explosion-proof shell, a plurality of disc springs distributed in the rectangular array are fixedly arranged on the outer side of the car body, the disc springs and the shock absorption seats are distributed alternately, a top plate is fixedly arranged at one end of each shock absorption seat, a plurality of buffer mechanisms distributed in the rectangular array are fixedly arranged on the outer side of the car body, each buffer mechanism comprises a hollow block, a connecting rod and a movable block, and a through groove is formed in one end, close to the second explosion-proof shell, of each hollow block, the inside activity that leads to the groove runs through and is provided with the connecting rod, the inside activity of hollow piece is provided with the movable block, first circular slot has been seted up to one side of movable block, the inside activity of first circular slot is provided with the first ball that changes with first circular slot looks adaptation, the one end and the first ball fixed connection that changes of connecting rod, the lateral wall of movable block encircles and is provided with the damping piece, the second circular slot with a plurality of buffer gear one-to-one is seted up to the inboard of second explosion-proof housing, the inside activity of second circular slot is provided with the second and changes the ball, and the other end and the second of connecting rod change ball fixed connection, the inner wall side top and the bottom of hollow piece all encircle and are provided with the damping circle, and the inside wall of damping circle is the slope setting, the inside wall and the damping piece laminating of damping circle are connected.

Preferably, the fixed protection gasket that is provided with in top of roof, the outside of car door is provided with the explosion-proof board, it encircles and is provided with the elastic ring to lead to the inslot lateral wall, and the elastic ring is connected with the connecting rod laminating.

Preferably, the four corners of the front surface of the explosion-proof plate are provided with a turning groove, a turning block is movably arranged in the turning groove through a bearing, and the front surface of the turning block is provided with a groove.

Preferably, the slots corresponding to the four corner slots are formed in the four corners of the front surface of the car door, and the inner walls of the two sides of each slot are provided with square slots.

Preferably, a limiting groove is formed in the inner wall of one side of the square groove, and an extension rod matched with the slot is fixedly arranged on the back face of the rotating block.

Preferably, the tank bottom of rotary trough is run through in the rear end activity of extension rod, and the rear end of extension rod extends to inside the slot, the top of extension rod and bottom rear end all fixed be provided with the stopper of square groove looks adaptation, and the stopper is located the spacing inslot portion.

Preferably, the inner wall of the limiting groove is fixedly provided with a damping layer, and the damping layer is attached to the limiting block.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting of first explosion-proof housing and second explosion-proof housing, the explosion-proof function of car main part can be improved to the double-deck casing, simultaneously through the setting of a plurality of shock absorbers and a plurality of dish springs, when meeting the explosion, the vibrations that produce are firstly damped through a plurality of shock absorbers, when vibrations are too big, a plurality of dish springs can be further damped, simultaneously through the setting of buffer gear, when first explosion-proof housing and second explosion-proof housing are shaken, drive a plurality of connecting rods to move, the connecting rod drives a plurality of damping blocks of movable block to move in the hollow block, when the damping block moves, because the inside wall of the damping ring is the slope setting, when the damping block moves, the frictional force with the damping ring increases, the connecting rod moving distance is bigger, the frictional force of damping block and damping ring is bigger, thereby further playing the effect of buffering and bradyseism, be favorable to preventing the car main part from damaging, meanwhile, the explosion-proof effect is improved;

2. the utility model discloses a setting of explosion-proof board is favorable to improving the explosion-proof effect of car door, simultaneously through the setting of dismantling of explosion-proof board, is favorable to the convenience to change explosion-proof board, conveniently maintains the car door simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection mode structure of the disc spring and the top plate of the present invention.

Fig. 3 is a schematic view of the connection mode of the car door and the explosion-proof plate of the present invention.

Fig. 4 is the schematic view of the sectional structure of the explosion-proof plate of the present invention.

Fig. 5 is a schematic diagram of the car door structure of the present invention.

Fig. 6 is a schematic structural diagram of the buffering mechanism of the present invention.

Fig. 7 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a car body; 2. a car door; 3. a first explosion-proof housing; 4. a second explosion-proof housing; 5. a shock absorbing seat; 6. a disc spring; 7. a top plate; 8. a protective pad; 9. an explosion-proof plate; 10. rotating the groove; 11. rotating the block; 12. an extension rod; 13. a groove; 14. a limiting block; 15. a slot; 16. a square groove; 17. a limiting groove; 18. a damping layer; 19. a buffer mechanism; 20. a hollow block; 21. a connecting rod; 22. a through groove; 23. a damping block; 24. a damping ring; 25. a first circular groove; 26. a first rotary ball; 27. an elastic ring; 28. a second circular groove; 29. a second rotary ball; 30. a movable block.

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.

The utility model provides a high special elevator of security as shown in fig. 1-5, include car main part 1 and install the car door 2 on car main part 1, the outside activity of car main part 1 is cup jointed and is provided with the explosion-proof casing of second 4, the fixed first explosion-proof casing 3 that is provided with that cup joints in outside of explosion-proof casing of second 4, the fixed multiple cushion socket 5 that is the distribution of rectangle array that is provided with in outside of car main part 1, and the inner wall fixed connection of the one end of cushion socket 5 and explosion-proof casing of second 4, the fixed dish spring 6 that is the distribution of rectangle array that is provided with in outside of car main part 1, and a plurality of dish springs 6 and a plurality of cushion socket 5 distribute mutually, the fixed roof 7 that is provided with of one end of cushion socket 5, the fixed buffer gear 19 that is a plurality of rectangle array distributions that is provided with in outside of car main part 1, buffer gear 19 includes hollow block 20, The explosion-proof shell comprises a connecting rod 21 and a movable block 30, wherein a through groove 22 is formed in one end, close to the second explosion-proof shell 4, of a hollow block 20, the connecting rod 21 penetrates through the through groove 22, the movable block 30 is arranged in the hollow block 20 in a movable manner, a first circular groove 25 is formed in one side of the movable block 30, a first rotary ball 26 matched with the first circular groove 25 is movably arranged in the first circular groove 25, one end of the connecting rod 21 is fixedly connected with the first rotary ball 26, a damping block 23 is arranged on the outer side wall of the movable block 30 in a surrounding manner, second circular grooves 28 corresponding to a plurality of buffering mechanisms 19 one by one are formed in the inner side of the second explosion-proof shell 4, a second rotary ball 29 is arranged in the second circular groove 28 in a movable manner, the other end of the connecting rod 21 is fixedly connected with the second rotary ball 29, and damping rings 24 are arranged at the top end and the bottom end of the inner wall side of the hollow block 20 in a surrounding manner, and the inner side wall of the damping ring 24 is obliquely arranged, the inner side wall of the damping ring 24 is attached and connected with the damping block 23, through the arrangement of the first explosion-proof shell 3 and the second explosion-proof shell 4, the double-layer shell can improve the explosion-proof function of the car body 1, meanwhile, through the arrangement of the plurality of shock-absorbing seats 5 and the plurality of disc springs 6, when encountering explosion, the generated vibration is firstly absorbed through the plurality of shock-absorbing seats 5, when the vibration is too large, the plurality of disc springs 6 can be further absorbed, meanwhile, through the arrangement of the buffer mechanism 19, when the first explosion-proof shell 3 and the second explosion-proof shell 4 vibrate, the plurality of connecting rods 21 are driven to move, the connecting rods 21 drive the movable blocks 30 damping blocks 23 to move in the hollow block 20, when the damping block 23 moves, because the inner side wall of the damping ring 24 is obliquely arranged, when the damping block 23 moves, the friction force with the damping ring 24 is increased, the moving distance of the connecting rods 21 is larger, the larger the friction force between the damping block 23 and the damping ring 24 is, the better the damping and shock-absorbing effects are achieved, the damage of the car body is prevented, the explosion-proof effect is improved, the damage of the car body 1 is prevented, and the explosion-proof effect is improved.

Further, the inner side wall of the through groove 22 is surrounded by an elastic ring 27, the elastic ring 27 is connected with the connecting rod 21 in a fitting manner, the outer side of the car door 2 is provided with an explosion-proof plate 9, four corners of the front surface of the explosion-proof plate 9 are provided with four corners 10, the inside of each corner 10 is movably provided with a corner block 11 through a bearing, the front surface of each corner block 11 is provided with a groove 13, four corners of the front surface of the car door 2 are provided with slots 15 corresponding to the four corners 10, inner walls of two sides of each slot 15 are provided with square grooves 16, an inner wall of one side of each square groove 16 is provided with a limit groove 17, the back surface of each corner block 11 is fixedly provided with an extension rod 12 matched with the slots 15, the rear end of each extension rod 12 movably penetrates through the bottom of each slot 10, the rear end of each extension rod 12 extends into the corresponding slot 15, the top and the rear end of the bottom of each extension rod 12 are fixedly provided with limit blocks 14 matched with the square grooves 16, and stopper 14 is located inside spacing groove 17, through the setting of explosion-proof board 9, is favorable to improving the explosion-proof effect of car door 2, simultaneously through the setting of dismantling of explosion-proof board 9, is favorable to conveniently changing explosion-proof board 9, conveniently maintains car door 2 simultaneously.

Secondly, the fixed damping layer 18 that is provided with of inner wall of spacing groove 17, and damping layer 18 and stopper 14 laminating are connected, through the setting of damping layer 18, are favorable to increasing frictional force, improve the fixed stability of explosion-proof board 9, the fixed protection gasket 8 that is provided with in top of roof 7, through the setting of protection gasket 8, can protect roof 7 not damaged.

The utility model discloses the theory of operation:

during the use, through the setting of first explosion-proof housing 3 and second explosion-proof housing 4, double shell can improve the explosion-proof function of car main part 1, simultaneously through the setting of a plurality of shock mount 5 and a plurality of dish spring 6, when meetting the explosion, the vibrations of production are at first through the shock mount 5 shock attenuation of a plurality of shock mounts, when vibrations are too big, a plurality of dish springs 6 can further shock attenuation, prevent car main part 1 and damage, simultaneously explosion-proof plate 9's setting, can improve the explosion-proof effect of car door 2, and, rotate four commentaries on classics pieces 11 respectively, commentaries on classics piece 11 drives extension rod 12 and two stopper 14 and rotates, align with two square grooves 16 until two stopper 14, can dismantle explosion-proof plate 9, thereby conveniently change explosion-proof plate 9 and maintain car door 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high special elevator of security, its characterized in that: comprises a car body (1) and a car door (2) arranged on the car body (1), wherein a second explosion-proof shell (4) is movably sleeved on the outer side of the car body (1), a first explosion-proof shell (3) is fixedly sleeved on the outer side of the second explosion-proof shell (4), a plurality of shock absorbing seats (5) distributed in a rectangular array are fixedly arranged on the outer side of the car body (1), one ends of the shock absorbing seats (5) are fixedly connected with the inner wall of the second explosion-proof shell (4), a plurality of disc springs (6) distributed in the rectangular array are fixedly arranged on the outer side of the car body (1), the plurality of disc springs (6) and the plurality of shock absorbing seats (5) are distributed alternately, a top plate (7) is fixedly arranged at one end of the shock absorbing seat (5), a plurality of buffering mechanisms (19) distributed in the rectangular array are fixedly arranged on the outer side of the car body (1), the buffer mechanism (19) comprises a hollow block (20), a connecting rod (21) and a movable block (30), one end of the hollow block (20) close to the second explosion-proof shell (4) is provided with a through groove (22), the inside of the through groove (22) is provided with the connecting rod (21) in a penetrating manner, the inside of the hollow block (20) is movably provided with the movable block (30), one side of the movable block (30) is provided with a first circular groove (25), the inside of the first circular groove (25) is movably provided with a first rotating ball (26) matched with the first circular groove (25), one end of the connecting rod (21) is fixedly connected with the first rotating ball (26), the outer side wall of the movable block (30) is provided with a damping block (23) in a surrounding manner, the inner side of the second explosion-proof shell (4) is provided with second circular grooves (28) corresponding to the buffer mechanisms (19) one to one, the inside activity of second circular slot (28) is provided with second ball (29) of changeing, and the other end and the second of connecting rod (21) change ball (29) fixed connection, the inner wall side top and the bottom of hollow block (20) all encircle and are provided with damping circle (24), and the inside wall of damping circle (24) is the slope setting, the inside wall and the damping piece (23) laminating of damping circle (24) are connected.

2. A special elevator with high safety as claimed in claim 1, characterized in that: the fixed protection gasket (8) that is provided with in top of roof (7), the outside of car door (2) is provided with explosion-proof board (9), it encircles and is provided with elastic ring (27) to lead to groove (22) inside wall, and elastic ring (27) are connected with connecting rod (21) laminating.

3. A special elevator with high safety as claimed in claim 2, characterized in that: the explosion-proof plate is characterized in that four corners of the front face of the explosion-proof plate (9) are provided with rotating grooves (10), rotating blocks (11) are movably arranged in the rotating grooves (10) through bearings, and the front faces of the rotating blocks (11) are provided with grooves (13).

4. A special elevator with high safety as claimed in claim 3, characterized in that: the front four corners department of car door (2) all seted up slot (15) that correspond with four corner slots (10), square groove (16) have all been seted up to the both sides inner wall of slot (15).

5. A special elevator with high safety as claimed in claim 4, characterized in that: the inner wall of one side of the square groove (16) is provided with a limiting groove (17), and the back of the rotating block (11) is fixedly provided with an extension rod (12) matched with the slot (15).

6. A special elevator with high safety as claimed in claim 5, characterized in that: the tank bottom of commentaries on classics groove (10) is run through in the rear end activity of extension rod (12), and the rear end of extension rod (12) extends to inside slot (15), top and the bottom rear end of extension rod (12) all fixed be provided with stopper (14) of square groove (16) looks adaptation, and stopper (14) are located inside spacing groove (17).

7. A special elevator with high safety as claimed in claim 6, characterized in that: the inner wall of the limiting groove (17) is fixedly provided with a damping layer (18), and the damping layer (18) is attached to the limiting block (14).