CN214935070U

CN214935070U - Bearing part for supporting cargo elevator car without machine room

Info

Publication number: CN214935070U
Application number: CN202120089885.2U
Authority: CN
Inventors: 陆莹; 翟建垒; 顾晓红
Original assignee: Suzhou Damingfu Elevator Co ltd
Current assignee: Suzhou Damingfu Elevator Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-30
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a bearing part for supporting no computer lab cargo elevator car, including wall and elevator car main part, elevator car main part is located the wall, the equal fixedly connected with transmission box in both sides of elevator car main part, transmission box's inside is provided with the installation cavity. The utility model relates to an elevator car subassembly technical field, when elevator car main part removed every floor and stopped, the ejector pad can be scanned to infrared inductor, can open servo motor automatically, make the axis of rotation drive the rolling disc and rotate and promote the push pedal, the push pedal can compress reset spring with support piece along outside the horizontal roll-off transmission box of spacing telescopic direction, the top at the support frame is supported to the bottom up to support piece, at this in-process, support piece can support to the ejector pad, make the ejector pad drive the vertical downstream of stripper plate compression supporting spring, then outside the ejector pad can pop out the support frame, this bearing structure can improve elevator car's security.

Description

Bearing part for supporting cargo elevator car without machine room

Technical Field

The utility model relates to a cargo lift technical field especially relates to a bearing part for supporting no computer lab cargo lift car.

Background

An elevator is a motor-powered vertical lift having a box-like car for use in a multi-story building for carrying people or cargo. The elevator mainly comprises a lift car, a traction mechanism, a guide mechanism, a brake mechanism and the like. However, in the case of a freight elevator, it has a larger space than a passenger elevator, and the freight elevator is often required to carry heavy freight;

because the goods carried by the elevator are often transported heavier, the traditional goods carrying elevator is mostly not provided with a bearing mechanism in the stopping process, when the goods are stacked in the elevator, the pressure in the elevator can be increased greatly, and the locking system of the elevator is possibly damaged to cause the elevator to be out of control, thereby causing casualties.

To this end, we propose a load bearing member for supporting a machine roomless freight elevator car to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art, and providing a bearing part for supporting a cargo elevator car without a machine room.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bearing part for supporting no computer lab cargo elevator car, including wall and elevator car main part, elevator car main part is located the wall, the equal fixedly connected with transmission box in both sides of elevator car main part, the inside of transmission box is provided with the installation cavity, the internal rotation of transmission box is connected with the axis of rotation, the fixed rolling disc that has cup jointed in the axis of rotation, the rear side fixedly connected with servo motor of transmission box, servo motor's drive shaft is connected with the one end transmission of axis of rotation, two one side that the transmission box was carried on the back mutually all pegs graft and has support piece, the internal fixedly connected with spacing sleeve of transmission box, support piece's one end sliding connection is in spacing sleeve, support piece's one end extends outside the spacing sleeve and fixedly connected with push pedal, the push pedal offsets with the rolling disc, the fixed reset spring that has cup jointed on support piece, one end of the reset spring is fixedly connected to one side of the limiting sleeve, the other end of the reset spring is fixedly connected to one side of the push plate, the two support frames are symmetrically and fixedly connected to the inside of the wall, and the bottoms of the support pieces are abutted to the tops of the support frames.

Preferably, the inside of support frame is provided with smooth chamber, fixed mouthful has been seted up at the top of support frame, sliding connection has the ejector pad in the fixed mouth, the bottom fixedly connected with slide bar of ejector pad, fixedly connected with fixed sleeve in the support frame, slide bar sliding connection is in fixed sleeve and fixedly connected with stripper plate, the bottom fixedly connected with supporting spring of stripper plate, supporting spring's other end fixed connection is at the interior diapire of support frame, the ejector pad offsets with support piece.

Preferably, the outer surface of the return spring is wrapped with a waterproof film, and the return spring is made of stainless steel.

Preferably, the supporting member and the supporting frame are made of aluminum alloy.

Preferably, the top fixedly connected with infrared inductor of transmission box, infrared inductor and ejector pad parallel and level, infrared inductor and servo motor electric connection.

Preferably, the rear side fixedly connected with protection casing of transmission box, the inside of protection casing is provided with the protection chamber, servo motor is located the protection intracavity.

The utility model has the advantages that:

1. the utility model discloses, support piece all sets up to the aluminum alloy with the material of support frame, because aluminum alloy intensity is high, compressive capacity is strong, so can effectual improvement support piece and the holding power of support frame to elevator car main part, thereby this elevator car's security has been improved, infrared inductor can fix a position elevator car main part, when infrared inductor scans the ejector pad, servo motor is automatic to be opened this moment, when closing when elevator car main part internal door, servo motor self-closing has guaranteed that support piece can support the top at the support frame.

2. The utility model discloses, when elevator car main part removes every floor and stops, infrared inductor can scan the ejector pad, can open servo motor automatically, make the axis of rotation drive the rolling disc and rotate and promote the push pedal, the push pedal can compress reset spring outside with support piece along spacing telescopic direction horizontal roll-off transmission case, support piece's bottom is supported at the top of support frame, at this in-process, support piece can support to the ejector pad, make the ejector pad drive the vertical downstream of stripper plate compression supporting spring, then outside the ejector pad can pop out the support frame, this bearing structure can improve elevator car's security.

Drawings

Fig. 1 is a schematic view of the external structure of a load bearing member for supporting a cab-less freight elevator car according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic view of the internal structure of a wall of a load bearing member for supporting a cab-less freight elevator car according to the present invention;

fig. 4 is a schematic view of the internal structure of the load bearing member transmission case for supporting a cargo elevator car without a machine room according to the present invention.

In the figure: 1. a wall; 2. an elevator car body; 3. a transmission case body; 4. a rotating shaft; 5. rotating the disc; 6. a servo motor; 7. a limiting sleeve; 8. a support member; 9. pushing the plate; 10. a return spring; 11. a support frame; 12. fixing the sleeve; 13. a slide bar; 14. a fixed port; 15. a push block; 16. a pressing plate; 17. a support spring; 18. an infrared sensor.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to the attached drawings 1 to 4, the load-bearing part for supporting the freight elevator car without the machine room in the embodiment comprises a wall 1 and an elevator car body 2, the elevator car body 2 is positioned in the wall 1, transmission case bodies 3 are fixedly connected to both sides of the elevator car body 2, an installation cavity is arranged in each transmission case body 3, a rotating shaft 4 is rotatably connected to each transmission case body 3, a rotating disc 5 is fixedly sleeved on each rotating shaft 4, a servo motor 6 is fixedly connected to the rear side of each transmission case body 3, a driving shaft of each servo motor 6 is in transmission connection with one end of each rotating shaft 4, supporting members 8 are respectively inserted into the two opposite sides of the two transmission case bodies 3, a limiting sleeve 7 is fixedly connected to each transmission case body 3, one end of each supporting member 8 is slidably connected to each limiting sleeve 7, one end of each supporting member 8 extends out of each limiting sleeve 7 and is fixedly connected to a push plate 9, the push plate 9 is abutted against the rotating disc 5, the support member 8 is fixedly sleeved with a return spring 10, one end of the return spring 10 is fixedly connected to one side of the limiting sleeve 7, the other end of the return spring 10 is fixedly connected to one side of the push plate 9, the wall 1 is internally and symmetrically and fixedly connected with two support frames 11, the bottom of the support member 8 is abutted against the tops of the support frames 11, when the elevator car body 2 moves to enable each floor to be stopped, the infrared sensor 18 scans the push block 15 and can automatically start the servo motor 6 to enable the rotating shaft 4 to drive the rotating disc 5 to rotate and push the push plate 9, the push plate 9 can compress the return spring 10 to enable the support member 8 to horizontally slide out of the transmission box body 3 along the direction of the limiting sleeve 7 until the bottom of the support member 8 is abutted against the top of the support frame 11, in the process, the support member 8 can abut against the push block 15 to enable the push block 15 to drive the extrusion plate 16 to compress the support spring 17 to vertically move downwards, the push block 15 will then thus be ejected out of the support frame 11, which improves the safety of the elevator car.

Wherein, the inside of support frame 11 is provided with smooth chamber, fixed mouthful 14 has been seted up at the top of support frame 11, sliding connection has ejector pad 15 in fixed mouthful 14, the bottom fixedly connected with slide bar 13 of ejector pad 15, fixedly connected with fixed sleeve 12 in the support frame 11, slide bar 13 sliding connection is in fixed sleeve 12 and fixedly connected with stripper plate 16, the bottom fixedly connected with supporting spring 17 of stripper plate 16, supporting spring 17's other end fixed connection is at the interior diapire of support frame 11, ejector pad 15 offsets with support piece 8, can guarantee that support piece 8 can support at the top of support frame 11.

Wherein, reset spring 10's surface parcel has the water proof membrane, and reset spring 10's material is the stainless steel, and the effectual corrosion rate that delays reset spring 10 to help prolonging reset spring 10's life.

Wherein, support piece 8 and support frame 11's material are the aluminum alloy, because aluminum alloy intensity is high, and compressive capacity is strong to can effectual improvement support piece 8 and support frame 11 to elevator car main part 2's holding power, thereby improved this elevator car's security.

Wherein, the top fixedly connected with infrared inductor 18 of transmission case 3, infrared inductor 18 and ejector pad 15 parallel and level, infrared inductor 18 and servo motor 6 electric connection can pinpoint infrared inductor 18, and open servo motor 6 automatically.

Wherein, the rear side fixedly connected with protection casing of transmission case 3, the inside of protection casing is provided with the protection chamber, and servo motor 6 is located the protection intracavity, effectually protects servo motor 6 to help prolonging servo motor 6's life.

The working principle is as follows: in the utility model, when the device needs to be used, firstly, the elevator car main body 2 can move to one floor and stop, at the moment, the infrared sensor 18 can scan the two push blocks 15 arranged on the inner wall of each floor of the wall 1, the servo motor 6 can be automatically started, the rotating shaft 4 drives the rotating disc 5 to rotate and push the push plate 9, the push plate 9 can compress the return spring 10 to horizontally slide the supporting piece 8 out of the transmission box body 3 along the direction of the limiting sleeve 7 until the bottom of the supporting piece 8 is propped against the top of the supporting frame 11, in the process, the supporting member 8 will abut against the pushing block 15, so that the pushing block 15 drives the extrusion plate 16 to compress the supporting spring 17 to move vertically downwards, the push block 15 will then be ejected out of the support frame 11, when the door on the elevator car body 2 is closed, at this time, the servo motor 6 is powered off, and the servo motor 6 moves downward due to gravity, so that the support member 8 returns to the initial state due to the elastic force of the return spring 10.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a bearing part for supporting no computer lab cargo elevator car, includes wall (1) and elevator car main part (2), its characterized in that, elevator car main part (2) are located wall (1), the equal fixedly connected with transmission case (3) in both sides of elevator car main part (2), the inside of transmission case (3) is provided with the installation cavity, the internal rotation of transmission case (3) is connected with axis of rotation (4), the fixed rolling disc (5) that has cup jointed on axis of rotation (4), the rear side fixedly connected with servo motor (6) of transmission case (3), the drive shaft of servo motor (6) is connected with the one end transmission of axis of rotation (4), two one side that transmission case (3) carried on the back mutually all pegs graft and has support piece (8), fixedly connected with stop collar (7) in transmission case (3), the one end sliding connection of support piece (8) is in stop sleeve (7), the one end of support piece (8) extends stop sleeve (7) outer and fixedly connected with push pedal (9), push pedal (9) offset with rolling disc (5), fixed reset spring (10) of having cup jointed on support piece (8), the one end fixed connection of reset spring (10) is in one side of stop sleeve (7), the other end fixed connection of reset spring (10) is in one side of push pedal (9), two support frames (11) of wall (1) internal symmetry fixedly connected with, support piece (8) bottom offsets with the top of support frame (11).

2. The load-bearing part for supporting the cab-less freight elevator car as claimed in claim 1, wherein a sliding cavity is formed inside the supporting frame (11), a fixing opening (14) is formed in the top of the supporting frame (11), a push block (15) is slidably connected in the fixing opening (14), a sliding rod (13) is fixedly connected to the bottom of the push block (15), a fixing sleeve (12) is fixedly connected in the supporting frame (11), the sliding rod (13) is slidably connected in the fixing sleeve (12) and is fixedly connected with a compression plate (16), a supporting spring (17) is fixedly connected to the bottom of the compression plate (16), the other end of the supporting spring (17) is fixedly connected to the inner bottom wall of the supporting frame (11), and the push block (15) abuts against the supporting member (8).

3. The load bearing member for supporting a cab-less freight elevator car according to claim 1, wherein the outer surface of the return spring (10) is coated with a waterproof film, and the return spring (10) is made of stainless steel.

4. The load bearing member for supporting a cab-less freight elevator car according to claim 1, wherein the support member (8) and the support frame (11) are made of aluminum alloy.

5. The load-bearing part for supporting a cab-less freight elevator car according to claim 2, wherein an infrared sensor (18) is fixedly connected to the top of the transmission housing (3), the infrared sensor (18) being flush with the push block (15), the infrared sensor (18) being electrically connected to the servo motor (6).

6. The load bearing member for supporting a cargo elevator car without machine room according to claim 1, characterized in that a protective cover is fixedly attached to the rear side of the transmission housing (3), a protective cavity is provided inside the protective cover, and the servo motor (6) is located in the protective cavity.