CN217808169U

CN217808169U - Elevator compartment with buffer structure

Info

Publication number: CN217808169U
Application number: CN202221525814.3U
Authority: CN
Inventors: 吴秋兴; 曹永友; 冯演军
Original assignee: Wujiang Huaxin Elevator Parts Co ltd
Current assignee: Wujiang Huaxin Elevator Parts Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-15
Anticipated expiration: 2032-06-17

Abstract

The utility model relates to an elevator box technical field specifically is an elevator railway carriage or compartment body with buffer structure, including outer box, the interior diapire fixed mounting of outer box has transverse guide group, the outer wall sliding connection of transverse guide group has a pair of sliding block board group, and sliding block board group's top swing joint has the connecting rod, the other end swing joint of connecting rod has the fixing base. The utility model discloses in, through the pulling of hooked pole to the handle, make box can fall in spacing calorie post and the draw-in groove separation back, utilize the design of first spring during interior box whereabouts, can carry out slight buffering, avoid breaking away from and carry out excessive pressure to the connecting rod of bottom in the twinkling of an eye, with this bottom plate can downstream after the first spring buffering, and via the connecting rod when the bottom plate descends, the cooperation of sliding block group and fourth spring, make the slow decline of box in the effort of fourth spring can be guaranteed, the box descends the impact force too big in avoiding, cause the problem of casualties.

Description

Elevator compartment with buffer structure

Technical Field

The utility model relates to an elevator box technical field specifically is an elevator railway carriage or compartment body with buffer structure.

Background

The elevator is a permanent transportation device serving a plurality of specific floors in a building, the car of the permanent transportation device runs on at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle of less than 15 degrees with a vertical line, the elevator generates huge inertia in the process of rapid lifting, and the operation of slowing down the inertia of the elevator needs to be realized by a buffer device.

The elevator car structure in the existing market is comparatively single, does not have good protective structure for the damping device of elevator sets up a rubber base bottom the elevator car usually, and when the elevator promptly falls, it can not carry out the shock attenuation effectively, has very big potential safety hazard, takes place when falling at the elevator in addition, does not have the measure of slowing down to the elevator, and terminal speed is great when the elevator car freely falls, takes personnel in the elevator and can receive very big injury or even die.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does:

the utility model provides an elevator railway carriage or compartment body with buffer structure, includes the outer box, the inner diapire fixed mounting of outer box has transverse guide group, the outer wall sliding connection of transverse guide group has a pair of slider group, slider group's top swing joint has the connecting rod, the other end swing joint of connecting rod has the fixing base, the top fixedly connected with bottom plate of fixing base, the first spring of top fixedly connected with a plurality of bottom plate, box in the other end fixedly connected with of first spring, the buffer groove group has been seted up respectively to the both sides of interior box, the interior top movable mounting of buffer groove group has the pawl, the outer wall connection of pawl has the second spring, the other end fixed mounting of second spring is at the inner wall of buffer groove group, just the one end of pawl is contradicted there is the ratchet, ratchet fixed mounting is at the inner wall of outer box, just the draw-in groove has been seted up to the inner wall of outer box, the inboard of draw-in groove is equipped with spacing calorie of post, the other end fixedly connected with rope, the other end fixedly connected with handle in the interior box of rope is equipped with the complementary unit who connects in outer box inner wall.

The present invention may be further configured in a preferred embodiment as: the complementary unit is including connecting in the ear seat of outer box, movable mounting has the buffer board on the ear seat, the bottom fixedly connected with third spring of buffer board, the other end fixedly connected with of third spring is steady seat, steady seat fixed connection is on outer box, just the inner bottom fixedly connected with of buffer bank of cells laminating board.

The present invention may be further configured in a preferred embodiment as: one side fixedly connected with fourth spring of sliding block board group, the other end fixed connection of fourth spring is at the inner wall of outer box.

The present invention may be further configured in a preferred embodiment as: the top of interior box has been seted up movable chamber and the chamber that resets, the inside movable mounting in activity chamber has the gyro wheel, the inner wall fixedly connected with fifth spring in chamber that resets, the other end fixed connection of fifth spring is on spacing calorie post.

The present invention may be further configured in a preferred embodiment as: the inner wall of the inner box body is provided with a placing groove, and a hook rod is arranged inside the placing groove.

The present invention in a preferred embodiment can be further configured to: the inner box body is characterized in that sliding grooves are formed in two sides of the inner box body respectively, vertical guide rail groups are arranged inside the sliding grooves, and the vertical guide rail groups are fixedly connected to the inner wall of the outer box body.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

the utility model discloses in, through the pulling of hooked pole to the handle, make box can fall in spacing calorie post and the draw-in groove separation back, utilize the design of first spring during interior box whereabouts, can carry out slight buffering, avoid breaking away from and carry out excessive pressure to the connecting rod of bottom in the twinkling of an eye, with this bottom plate can downstream after the first spring buffering, and via the connecting rod when the bottom plate descends, the cooperation of sliding block group and fourth spring, make the slow decline of box in the effort of fourth spring can be guaranteed, the box descends the impact force too big in avoiding, cause the problem of casualties.

The utility model discloses in, when falling through interior box cooperation connecting rod, the conflict buffer board that can be gradual of the laminating board in its buffer slot group, and the buffer board can cushion gradually the laminating board with the help of the effort of third spring after being conflicted, and further the buffering effect is played to the internal box, and personnel's life safety is taken in the protection.

The utility model discloses in, through the design of the pawl on the interior box for the pawl descends the back gradually, can block and establish on the ratchet bar, and the box makes a round trip to float because of the effort of fourth spring in avoiding, causes the secondary damage to taking personnel, possesses the practicality.

Drawings

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

FIG. 2 is a schematic structural diagram of the outer side of the inner box body of the present invention;

FIG. 3 is a schematic view of the inner side structure of the outer box of the present invention;

fig. 4 is a schematic front sectional view of the present invention;

fig. 5 is an enlarged schematic view of the structure at a of the present invention;

fig. 6 is a schematic view of the auxiliary mechanism of the present invention.

In the figure: 1. an outer case; 2. a transverse guide rail set; 3. a sliding block plate group; 4. a connecting rod; 5. a base plate; 6. a first spring; 7. an inner box body; 8. a buffer slot group; 9. a pawl; 10. a second spring; 11. a ratchet bar; 12. a card slot; 13. limiting the clamp column; 14. a rope; 15. a grip; 16. an ear mount; 17. a buffer plate; 18. a third spring; 19. a stable seat; 20. laminating the plates; 21. a fourth spring; 22. a movable cavity; 23. a reset chamber; 24. a roller; 25. a fifth spring; 26. a hook rod; 27. a chute; 28. and a vertical guide rail group.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that these descriptions are only exemplary, and are not intended to limit the scope of the present invention.

Some embodiments of the present invention provide an elevator car with a buffering structure, which is described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-6, the utility model provides a pair of elevator railway carriage or compartment body with buffer structure, including outer box 1, the interior diapire fixed mounting of outer box 1 has transverse guide group 2, the outer wall sliding connection of transverse guide group 2 has a pair of sliding block group 3, the top swing joint of sliding block group 3 has connecting rod 4, the other end swing joint of connecting rod 4 has the fixing base, the top fixedly connected with bottom plate 5 of fixing base, the first spring 6 of a plurality of top fixedly connected with of bottom plate 5, box 7 in the other end fixedly connected with of first spring 6, buffer slot group 8 has been seted up respectively to the both sides of interior box 7, the interior top movable mounting of buffer slot group 8 has pawl 9, the outer wall connection of pawl 9 has second spring 10, the other end fixed mounting of second spring 10 is at the inner wall of buffer slot group 8, and the one end of pawl 9 is contradicted there is ratchet 11, ratchet 11 fixed mounting is at the inner wall of outer box 1, and the draw-in groove 12 has been seted up to the inner wall of outer box 1, the inboard of draw-in groove 12 is equipped with spacing calorie post 13, the other end fixed connection has rope 14, the rope 7 is connected with ratchet 15 in the interior box, the auxiliary ratchet mechanism below of outer box 11.

In this embodiment, the auxiliary mechanism includes the ear seat 16 connected to the outer box 1, and movable mounting has buffer board 17 on the ear seat 16, and the bottom fixedly connected with third spring 18 of buffer board 17, the other end fixedly connected with of third spring 18 stabilize the seat 19, and stabilize the seat 19 fixedly connected to the outer box 1, and the inner bottom fixedly connected with of buffer slot group 8 laminating board 20.

Specifically, when interior box 7 descends, the rigging plate 20 of bottom can contact on buffer board 17 in its buffer slot group 8, utilizes the design of third spring 18 to play certain cushioning effect, and complementary unit is equipped with a plurality ofly simultaneously to impact force when this a plurality of complementary unit can guarantee interior box 7 tenesmus protects passenger's physical and mental health in the elevator.

In this embodiment, one side of the slider plate group 3 is fixedly connected with a fourth spring 21, and the other end of the fourth spring 21 is fixedly connected to the inner wall of the outer case 1.

Specifically, the fourth spring 21 has a tensile force, so that the fourth spring 21 can function to cushion the inner case 7 when the inner case 7 and the bottom plate 5 are lowered.

In this embodiment, movable cavity 22 and reset cavity 23 have been seted up on the top of interior box 7, and the inside movable mounting in movable cavity 22 has gyro wheel 24, and the inner wall fixedly connected with fifth spring 25 in reset cavity 23, the other end fixed connection of fifth spring 25 are on spacing calorie of post 13.

Specifically, during the in-service use, on gyro wheel 24 was located to rope 14 to this handle 15 is when being stimulateeed downwards, the spacing calorie of post 13 of accessible rope 14 pulling, thereby box 7 can fall and cushion in spacing calorie of post 13 breaks away from behind draw-in groove 12, avoids the passenger to receive the injury when promptly falling, and under the circumstances that elevator box safety can be guaranteed to the effort of fifth spring 25, box 7's whereabouts in box 7 is restricted in spacing calorie of post 13, thereby box 7's stability in the assurance.

In this embodiment, the standing groove has been seted up to the inner wall of interior box 7, and the outside of standing groove is equipped with the guard gate, and the inside of standing groove is equipped with hook 26, and hook 26 is the scalable structure design, and the effect of its design is used for the passenger to stimulate handle 15 downwards with the help of hook 26, and it is lower to have avoided handle 15, causes the problem of passenger's random pulling.

In this embodiment, the spout 27 has been seted up respectively to the both sides of interior box 7, and the inside of spout 27 is equipped with vertical guide rail group 28, and vertical guide rail group 28 fixed connection is at the inner wall of outer box 1, and the effect of its design is interior box 7 and outer box 1 separation back, and the perpendicular downstream can be guaranteed to interior box 7 by the mutually supporting of spout 27 and vertical guide rail group 28, stability when improving the whereabouts.

The utility model discloses a theory of operation and use flow: when the elevator car is used, when an elevator passenger meets an emergency drop of the elevator, the hook rod 26 can be taken out of the placing groove, then the hook end of the hook rod 26 is utilized to pull the handle 15, so that the handle 15 drives the limiting clamping column 13 to be separated from the clamping groove 12 through the rope 14, the inner box body 7 can fall after the limiting clamping column 13 is separated from the clamping groove 12, the inner box body 7 can slightly buffer when falling, the phenomenon that the inner box body 7 applies excessive pressure to the connecting rod 4 at the bottom due to the instant separation is avoided, the bottom plate 5 can move downwards after the first spring 6 buffers, and the sliding block plate group 3 can move on the transverse guide rail group 2 through the connection of the connecting rod 4 when the bottom plate 5 descends, thereby make interior box 7 decline that can be slow with the help of fourth spring 21's effort again, it is too big to avoid interior box 7 decline impact force, cause the problem of casualties, and when interior box 7 cooperation connecting rod 4 whereabouts, the buffer board 17 can be contradicted gradually to binding board 20 in its buffer slot group 8, and buffer board 17 can cushion binding board 20 gradually with the help of third spring 18's effort after being contradicted, further play the cushioning effect to interior box 7, interior box 7 is when the whereabouts simultaneously, because pawl 9 and ratchet 11's design, make interior box 7 after a section distance of descent, pawl 9 can block and establish on ratchet 11, avoid interior box 7 to make a round trip to float because of fourth spring 21's effort, cause the secondary damage to the person of taking.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to include, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 claims and their equivalents.

Claims

1. The utility model provides an elevator railway carriage or compartment body with buffer structure, includes outer box (1), its characterized in that: the inner bottom wall of the outer box body (1) is fixedly provided with a transverse guide rail group (2), the outer wall of the transverse guide rail group (2) is connected with a pair of sliding block plate groups (3) in a sliding manner, the top of each sliding block plate group (3) is movably connected with a connecting rod (4), the other end of each connecting rod (4) is movably connected with a fixed seat, the top of each fixed seat is fixedly connected with a bottom plate (5), the top of each bottom plate (5) is fixedly connected with a plurality of first springs (6), the other end of each first spring (6) is fixedly connected with an inner box body (7), two sides of each inner box body (7) are respectively provided with a buffer groove group (8), the inner top end of each buffer groove group (8) is movably provided with a pawl (9), the outer wall of each pawl (9) is connected with a second spring (10), the other end of each second spring (10) is fixedly arranged on the inner wall of each buffer groove group (8), one end of each pawl (9) is provided with a ratchet rack (11), the ratchet (11) is fixedly arranged on the inner wall of the outer box body (1), the other end of each ratchet (12) is provided with a limiting column (13), and the other end of each limiting column (14) is fixedly connected with a rope (14), an auxiliary mechanism connected to the inner wall of the outer box body (1) is arranged below the ratchet bar (11).

2. The elevator car with the buffering structure as claimed in claim 1, wherein the auxiliary mechanism comprises an ear seat (16) connected to the outer box (1), a buffering plate (17) is movably mounted on the ear seat (16), a third spring (18) is fixedly connected to the bottom end of the buffering plate (17), a stabilizing seat (19) is fixedly connected to the other end of the third spring (18), the stabilizing seat (19) is fixedly connected to the outer box (1), and an abutting plate (20) is fixedly connected to the inner bottom end of the buffering groove set (8).

3. The elevator car with the buffer structure as claimed in claim 1, wherein one side of the slider plate group (3) is fixedly connected with a fourth spring (21), and the other end of the fourth spring (21) is fixedly connected to the inner wall of the outer box (1).

4. The elevator car body with the buffering structure as claimed in claim 1, wherein a movable cavity (22) and a reset cavity (23) are formed in the top end of the inner box body (7), a roller (24) is movably mounted in the movable cavity (22), a fifth spring (25) is fixedly connected to the inner wall of the reset cavity (23), and the other end of the fifth spring (25) is fixedly connected to the limiting clamping column (13).

5. The elevator car with the buffer structure as claimed in claim 1, wherein the inner wall of the inner box (7) is provided with a placement groove, and a hook rod (26) is arranged in the placement groove.

6. The elevator car with the buffering structure as claimed in claim 1, wherein sliding grooves (27) are respectively formed in two sides of the inner box (7), a vertical guide rail set (28) is arranged inside the sliding grooves (27), and the vertical guide rail set (28) is fixedly connected to the inner wall of the outer box (1).