CN218809759U

CN218809759U - Freight elevator load-bearing structure

Info

Publication number: CN218809759U
Application number: CN202220395252.9U
Authority: CN
Inventors: 刘永远
Original assignee: Airuisi Co ltd
Current assignee: Airuisi Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2023-04-07
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to an elevator car product technical field discloses a freight elevator load-bearing structure, which comprises a lift car, the interior bottom fixedly connected with bottom plate groove of car, the top in bottom plate groove is provided with the rubber pad, the top of rubber pad is provided with the even fixed chassis of a plurality of distributions, the first attenuator of the equal fixedly connected with in top on fixed chassis. The utility model discloses in, the gravity impact of the goods that the bottom plate groove receives is through the preliminary back that weakens of first attenuator and second attenuator, again through the buffering of rubber pad secondary, make the indirect impact strength in bottom plate groove reduce, the bottom plate groove has been protected to a certain extent, connecting block and transmission pole can share the arm impact pressure simultaneously and give adjacent support plate and first attenuator, the inner structure in bottom plate groove constitutes with first attenuator and other structure concatenations more, when somewhere damages, the maintenance personal can directly change locally, be convenient for maintain, save time and cost of maintenance.

Description

Freight elevator load-bearing structure

Technical Field

The utility model relates to an elevator car product technical field especially relates to a freight elevator load-bearing structure.

Background

Cargo elevators, designed primarily for the transport of cargo, usually accompanied by elevators, which have a long and narrow elevator car, a vertical elevator powered by an electric motor, equipped with a boxlike car, a fixed lifting device serving a given floor, which has a car running between at least two vertical rows of rigid guide rails, have a greater load-carrying capacity than conventional passenger elevators, greatly facilitate the transport of constructors and/or cargo, and are now an essential facility in office buildings and superstores.

Chinese patent document CN206872237U a freight transportation chassis structure of elevator, including car floor, car floor on be provided with the track, the track on roll and be connected with freight transportation and shift the platform, freight transportation shift the platform at least including the base for rolling, the base for rolling go up and down and be provided with the objective table, objective table front end be provided with the slope, the width of slope be less than the width of lift-cabin door, the side of the left and right sides of objective table be provided with and be used for preventing the telescopic baffle that the freight transportation shifts the platform and deviate from the car, the utility model discloses a make things convenient for operating personnel to carry heavy goods and promote material transfer efficiency in proper order through setting up the freight transportation and shift the platform, nevertheless the design of this freight transportation elevator compares in traditional freight transportation elevator still has two points to have not improved on the bearing structure design of floor, first often because load is great in the freight transportation elevator uses, the bottom plate uneven frequent damage of elevator, in case change renovation top layer bottom plate is troublesome, consuming time longer, second because the carrier volume is great in the freight transportation elevator uses, and in the elevator at every turn because the load is great, and the start-up the stopping process of elevator, and caused the burden by inertia reason in every turn, especially the elevator to be great, can make it too great burden to use its long-term use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a freight elevator bearing structure.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a freight elevator bearing structure, includes the car, the interior bottom fixedly connected with bottom plate groove of car, the top in bottom plate groove is provided with the rubber pad, the top of rubber pad is provided with a plurality of even fixed chassis that distribute, the first attenuator of the equal fixedly connected with in top on fixed chassis, the equal threaded connection in top of first attenuator is in the bottom of fixture block, all be connected through the draw-in groove block between fixture block and first carrier plate, second carrier plate and the third carrier plate, four connecting splint of the equal fixedly connected with evenly distributed in lower part in the outside of fixture block, first carrier plate sets up the interior middle part in bottom plate groove, second carrier plate and third carrier plate all set up around first carrier plate in turn, all connect through the connecting block between the top middle part of first carrier plate, second carrier plate and third carrier plate.

As a further description of the above technical solution:

the top ends of the first carrier plate, the second carrier plate and the third carrier plate are all provided with rubber plates.

As a further description of the above technical solution:

and the front side and the rear side of the middle part of the top end of the bottom plate groove are both in threaded connection with a second damper.

As a further description of the above technical solution:

and the connecting clamping plate and the transmission rod are in threaded connection through the fixing blocks.

As a further description of the above technical solution:

the fixed blocks are fixedly connected to two ends of the transmission rod.

As a further description of the above technical solution:

the connecting block is connected with the first carrier plate, the second carrier plate and the third carrier plate through connecting bolts.

As a further description of the above technical solution:

the fixed chassis is connected with the bottom plate groove through a fixed bolt.

As a further description of the above technical solution:

the clamping grooves are all arranged in the middle of the bottom ends of the first carrier plate, the second carrier plate and the third carrier plate.

As a further description of the above technical solution:

the adjacent transfer rods are arranged at a right angle and are all positioned on the same horizontal line.

As a further description of the above technical solution:

the first carrier plate, the second carrier plate and the third carrier plate are all arranged on the same horizontal line.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, in the elevator operation, goods self gravity in it or the impact of its self inertia reason to the bottom plate groove through first attenuator and the preliminary back that weakens of second attenuator, cushion through the rubber pad secondary again, cause the indirect dynamics of assaulting of bottom plate groove to reduce, the rubber pad has protected the top layer in bottom plate groove not worn and torn to a certain extent, for avoiding three big support plate local atress inequalities, lead to rubber slab and attenuator to damage, connect each adjacent support plate and first attenuator through connecting block and transmission pole, make their mutual sharing gravity.

2. The utility model discloses in, the inner structure in bottom plate groove constitutes with first attenuator and other structure concatenations more, and when certain support plate and first attenuator or second attenuator damaged, maintenance personal can directly change local rubber slab, support plate, first attenuator or second attenuator, is convenient for maintain in the very big degree, saves time and cost of maintenance.

Drawings

Fig. 1 is a three-dimensional schematic view of a freight elevator load-bearing structure according to the present invention;

fig. 2 is a schematic connection diagram of a connection block in a load-bearing structure of a freight elevator according to the present invention;

FIG. 3 is a view showing the internal connection of the bottom plate groove in the load-bearing structure of the freight elevator according to the present invention;

fig. 4 is a front view of a first damper in a load bearing structure of a freight elevator according to the present invention;

fig. 5 is a schematic perspective view of a connecting block in a load-bearing structure of a freight elevator according to the present invention;

fig. 6 is a three-dimensional structure view of a transfer rod in a load-bearing structure of a freight elevator.

Illustration of the drawings:

1. a car; 2. a floor trough; 3. a rubber plate; 4. a first carrier plate; 5. connecting the clamping plates; 6. a clamping block; 7. a first damper; 8. fixing the chassis; 9. a card slot; 10. a connecting bolt; 11. connecting blocks; 12. a second carrier plate; 13. a third carrier plate; 14. a transfer lever; 15. a fixed block; 16. a rubber pad; 17. a second damper; 18. and (6) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a freight elevator load-bearing structure, including car 1, the interior bottom fixedly connected with bottom plate groove 2 of car 1, the top of bottom plate groove 2 is provided with rubber pad 16, the secondary buffering strikes, protect the surface of bottom plate groove 2, not worn and torn, the top of rubber pad 16 is provided with a plurality of even fixed chassis 8 of distribution, the equal fixedly connected with first attenuator 7 in top of fixed chassis 8, the equal threaded connection in top of first attenuator 7 is in the bottom of fixture block 6, fixture block 6 and first support plate 4, all connect through draw-in groove 9 block between second support plate 12 and the third support plate 13, goods self gravity or its self inertia reason strike bottom plate groove 2 through first attenuator 7 and second attenuator 17 after tentatively weakening, again through rubber pad 16 secondary buffering, cause bottom plate groove 2 to avoid direct impact, and indirect impact dynamics reduces, the equal fixedly connected with evenly distributed four connecting splint 5 of lower part in the outside of fixture block 6, first support plate 4 sets up in the middle part of bottom plate groove 2, second support plate 12 and third support plate 13 all set up in turn at the first 4, all connect the top of third support plate 12 all through connecting splint all around the third support plate 11.

The rubber plates 3 are arranged at the top ends of a first carrier plate 4, a second carrier plate 12 and a third carrier plate 13, second dampers 17 are connected to the front side and the rear side of the middle portion of the top end of a bottom plate groove 2 in a threaded manner, the rubber plates 12 are mainly arranged at the corner joints of the carrier plates, the connecting clamp plates 5 are connected with the transfer rod 14 in a threaded manner through fixing blocks 15, the fixing blocks 15 are fixedly connected to the two ends of the transfer rod 14, the transfer rod 14 has the function of sharing gravity, the connecting block 11 is connected with the first carrier plate 4, the second carrier plate 12 and the third carrier plate 13 through connecting bolts 10, in order to avoid damage to the rubber plates 3 and the dampers caused by uneven local stress of the three carrier plates, the adjacent carrier plates are connected through the connecting block 11 and the connecting bolts 10 to share the gravity, particularly, the first carrier plate 4 located in the middle portion is often used as a cargo storage center, the gravity can be shared to the greatest extent, the fixing chassis 8 is connected with the bottom plate groove 2 through fixing bolts 18, clamping grooves 9 are arranged in the middle portions of the bottom ends of the first carrier plate 4, the second carrier plate 12 and the third carrier plate 13, the adjacent transfer rods 14 are arranged in a right angle, the same horizontal line, and the third carrier plates 12 and the same horizontal line 13 are arranged on the same carrier plate 13.

The working principle is as follows: the design of the freight elevator bearing structure mainly lies in the design of a bottom plate groove 2, a first damper 7 and a second damper 17 are uniformly arranged at the inner bottom of the bottom plate groove 2, the first damper 7 is connected with a first carrier plate 4, a second carrier plate 12 and a third carrier plate 13 through a clamping block 6, goods enter the elevator, the elevator is not only static but also is about to start or stop, the impact of the self gravity of the goods or the self inertia reason on the bottom plate groove 2 is primarily weakened through the first damper 7 and the second damper 17 and is secondarily buffered through a rubber pad 16, so that the bottom plate groove 2 is prevented from direct impact, the indirect impact strength is reduced, and meanwhile, the rubber pad 16 protects the surface layer of the bottom plate groove 2 from abrasion to a certain extent, in order to avoid the damage of the rubber plate 3 and the damper caused by uneven local stress of the three large support plates, the adjacent support plates are connected through the connecting block 11 and the connecting bolt 10 to share the gravity mutually, particularly, the first support plate 4 positioned in the middle is often a cargo storage center and can share the gravity to the maximum extent, and the transmission rod 14 arranged between the clamping blocks 6 also has the same sharing function, because the internal structure of the bottom plate groove 2 is formed in a splicing mode, when a certain support plate is damaged with the first damper 7 or the second damper 17, a maintenance worker can directly replace the local rubber plate 3, the support plate, the first damper 7 or the second damper 17, the maintenance is convenient to the great extent, and the time and the maintenance cost are saved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A freight elevator load-bearing structure comprising a car (1), characterized in that: the utility model discloses a car, including car (1), the interior bottom fixedly connected with bottom plate groove (2) of car (1), the top of bottom plate groove (2) is provided with rubber pad (16), the top of rubber pad (16) is provided with a plurality of even fixed chassis (8) that distribute, the equal fixedly connected with first attenuator (7) in top of fixed chassis (8), the equal threaded connection in bottom of fixture block (6) in top of first attenuator (7), all be connected through draw-in groove (9) block between fixture block (6) and first support plate (4), second support plate (12) and third support plate (13), four connecting splint (5) of the equal fixedly connected with evenly distributed of lower part in the outside of fixture block (6), first support plate (4) set up the interior middle part in bottom plate groove (2), second support plate (12) and third support plate (13) all set up around first support plate (4) in turn, all are connected through connecting block (11) between the middle part of the top of first support plate (4), second support plate (12) and third support plate (13).

2. A freight elevator load bearing structure in accordance with claim 1, wherein: the top ends of the first carrier plate (4), the second carrier plate (12) and the third carrier plate (13) are all provided with rubber plates (3).

3. A freight elevator load bearing structure in accordance with claim 1, wherein: and the front side and the rear side of the middle part of the top end of the bottom plate groove (2) are in threaded connection with second dampers (17).

4. A freight elevator load bearing structure according to claim 1, wherein: the connecting clamping plate (5) is in threaded connection with the transfer rod (14) through a fixing block (15).

5. A freight elevator load bearing structure according to claim 4, wherein: the fixed blocks (15) are fixedly connected to two ends of the transmission rod (14).

6. A freight elevator load bearing structure according to claim 1, wherein: the connecting block (11) is connected with the first carrier plate (4), the second carrier plate (12) and the third carrier plate (13) through a connecting bolt (10).

7. A freight elevator load bearing structure in accordance with claim 1, wherein: the fixed chassis (8) is connected with the bottom plate groove (2) through a fixed bolt (18).

8. A freight elevator load bearing structure according to claim 1, wherein: the clamping grooves (9) are all arranged in the middle of the bottom ends of the first carrier plate (4), the second carrier plate (12) and the third carrier plate (13).

9. A freight elevator load bearing structure according to claim 4, wherein: the adjacent transfer rods (14) are arranged at a right angle and are all positioned on the same horizontal line.

10. A freight elevator load bearing structure according to claim 1, wherein: the first carrier plate (4), the second carrier plate (12) and the third carrier plate (13) are all arranged on the same horizontal line.