CN213894852U

CN213894852U - Household elevator

Info

Publication number: CN213894852U
Application number: CN202023118055.2U
Authority: CN
Inventors: 吴斌华; 沈治中; 王垚祺; 薛军昌
Original assignee: Zhejiang Hongmin Elevator Technology Co ltd
Current assignee: Zhejiang Hongmin Elevator Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-06
Anticipated expiration: 2030-12-22

Abstract

A household elevator comprises a traction device, a well frame, a lift car, a counterweight device and a steel belt, wherein the lift car is longitudinally arranged in the well frame in a sliding manner, the counterweight device is arranged at the rear part of the lift car, the traction device is fixedly arranged in the well frame, one side of the well frame, which is close to the traction device, is provided with a guide shaft, one side of the well frame, which is close to the guide shaft, is provided with a fixed rod, the fixed rod is provided with a fixed clamping groove for supporting the steel belt, the fixed clamping groove is provided with an opening, the fixed clamping groove is internally provided with a roller, the steel belt passes through the opening, the roller rolls on the surface of the steel belt, the back of the lift car is provided with a fixed end frame, the fixed end frame is provided with a first fixing mechanism, the top end of the counterweight device is provided with a second fixing mechanism, one end of a steel belt is connected to the first fixing mechanism, and the other end of the steel belt sequentially bypasses the traction device and the guide shaft and is fixedly connected to the second fixing mechanism on the counterweight device. The utility model has the advantages of share the weight bearing of towing device.

Description

Household elevator

Technical Field

The utility model relates to an elevator equipment technical field especially relates to a domestic formula elevator.

Background

Elevators are becoming more and more popular in today's society, and with the improvement of living standard, elevators are not only installed in high-rise buildings, but also in more and more residents' homes. The traditional elevator is simple in structure, the weight of the elevator in operation is concentrated on the traction device, and the service life of the elevator is greatly reduced.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a domestic formula elevator, its elevator bearing capacity that has solved to exist among the prior art concentrates on the problem of traction device.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a household elevator, includes traction device, well frame, car and counter weight device, still includes the steel band, car longitudinal sliding locates in the well frame, the counter weight device sets up the rear at the car, traction device fixed mounting is in the inside of well frame, one side that the well frame is close to traction device is equipped with a plurality of groups guiding axle, it is equipped with the dead lever to be close to guiding axle one side on the well frame, be equipped with the fixed slot who is used for supporting the steel band on the dead lever, fixed slot opens there is the opening, be equipped with the gyro wheel in the fixed slot, the steel band passes the opening, the gyro wheel rolls on the steel band surface, the car back is equipped with fixed end frame, be equipped with first fixed establishment on the fixed end frame, the top of counter weight device is equipped with second fixed establishment, the last one end that is connected with the steel band of first fixed establishment, the steel band other end is walked around in proper order and is walked around traction device and guiding axle and fixed connection second fixed establishment on the counter weight device And (4) mechanically.

Through adopting above-mentioned technical scheme, set up guiding axle and fixed slot and be used for supporting the steel band, share the bearing capacity of draw gear, improve the life of draw gear, increase the security of elevator, be equipped with the gyro wheel in the fixed slot, the gyro wheel rolls on the steel band surface, has also reduced the frictional force that the steel band received in transmission process, has increased the life of steel band. But the elevator is in the installation simultaneously, and the well frame of direct mount, traditional elevator, traction device install at the top of well frame, occupy more headspace, the utility model discloses install traction device in the inside of well frame, saved the installation space at top.

The utility model discloses further set up to:

the guide shaft is provided with two limiting clamping grooves, and the steel belt is located in the limiting clamping grooves.

Through adopting above-mentioned technical scheme, the steel band is in the transmission of restriction draw-in groove for the condition of skew about the steel band can not take place.

The utility model discloses further set up to:

the number of the first fixing mechanisms is two, each first fixing mechanism comprises a first fixing frame and a first end buckle, the first fixing frame is fixedly connected to a fixing end frame on the back of the car, the first end buckle is fixedly arranged at one end, close to the first fixing frame, of the steel belt, and the first end buckle is connected to the first fixing frame; the second fixing mechanisms comprise two second fixing frames and second end buckles, the second fixing frames are fixedly connected to the top ends of the counterweight devices, the second end buckles are fixedly arranged at one ends, close to the second fixing frames, of the steel belts, and the second end buckles are connected to the second fixing frames.

Through adopting above-mentioned technical scheme, the both ends of steel band are fixed respectively on the top of counter weight device and the fixed end frame of car, and first end is detained and first end frame simultaneously, and second end is detained and second end frame all can be dismantled for the change of steel band and installation are more swift.

The utility model discloses further set up to:

decide draw-in groove top and bottom and be equipped with the top respectively and remove the spout with the bottom, the gyro wheel bottom is equipped with the sliding block, the sliding block is arranged in embedding top removes the spout or the bottom removes the spout, it has the regulation hole to open on the sliding block, a plurality of spacing holes have been seted up to fixed draw-in groove's side, spacing downthehole threaded connection has the bolt, the bolt passes behind spacing hole and the regulation hole with the rigidity of sliding block.

Through adopting above-mentioned technical scheme, can remove the spout and the position of bottom removal spout at the top according to the width control gyro wheel of steel band, reuse bolt passes spacing hole on the fixed slot lateral wall and the spacing hole on the sliding block with gyro wheel rigidity, reduced the frictional force that the steel band received in transmission process, also be fit for the use of the steel band of equidimension not simultaneously.

The utility model discloses further set up to:

the traction device comprises a traction machine and a driving wheel, wherein a groove is formed in the driving wheel, and the steel belt is located in the groove.

Through adopting above-mentioned technical scheme, the steel band is located the recess for the condition of skew about the steel band can not appear in the transmission in-process.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic side view of the present embodiment;

FIG. 3 is a partial schematic structural diagram of the present embodiment;

FIG. 4 is a cross-sectional view of a portion of the structure of the present embodiment;

FIG. 5 is a partial schematic structural view of the present embodiment;

in the above drawings: 1. a hoistway frame; 2. a traction device; 21. a traction machine; 22. a driving wheel; 3. a steel belt; 4. a guide shaft; 41. a limiting clamping groove; 5. a car; 6. a counterweight device; 7. a support plate; 8. a second fixing mechanism; 81. a second end fastener; 82. a second fixing frame; 9. a first fixing mechanism; 91. a first end fastener; 92. a first fixing frame; 10. fixing the end frame; 11. fixing the clamping groove; 111. an adjustment hole; 112. a roller; 113. a bottom moving chute; 114. a slider; 115. A limiting hole; 12. and (5) fixing the rod.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example (b):

the utility model provides a domestic formula elevator, as shown in fig. 1, including well frame 1, draw gear 2, guiding axle 4, fixed slot 11, car 5, counter weight device 6 and steel band 3, well frame 1 is equipped with backup pad 7 on being close to the lateral wall on top, backup pad 7 has draw gear 2 through bolt fixed mounting, draw gear 2 includes hauler 21 and action wheel 22, be provided with the recess on the action wheel 22, the welding has three guiding axles 4 on the back one side of well frame 1, all be equipped with two restriction draw-in grooves 41 on every guiding axle 4. Two second fixing mechanisms 8 are fixedly connected to the top end of the counterweight device 6 through bolts, each second fixing mechanism 8 comprises a second fixing frame 82 and a second end buckle 81, each second fixing frame 82 is fixedly installed on the top end of the counterweight device 6 through bolts, one end of the steel belt 3 fixedly connected to the tail end of each second end buckle 81 is connected to each second fixing frame 82, and each second end buckle 81 can be detached from each second fixing frame 82.

As shown in fig. 2 to 5, a fixing rod 12 is welded on one side of the hoistway frame 1 close to the guide shaft 4, a fixing slot 11 for supporting the steel belt 3 is welded on the fixing rod 12, a through opening is formed in the fixing slot 11, a roller 112 is arranged in the fixing slot 11, a top moving chute and a bottom moving chute 113 are respectively formed in the top end and the bottom end of the fixing slot 11, two rollers 112 are respectively embedded in the top moving chute and the bottom moving chute 113, a sliding block 114 is fixedly connected with the roller 112, an adjusting hole 111 is formed in the sliding block 114, a limiting hole 115 is formed in the side surface of the fixing slot 11, and a bolt passes through the limiting hole 115 and the adjusting hole 111 in the sliding block 114 and then fixes the position of the roller 112.

As shown in fig. 1 and 2, a fixed end frame 10 is welded to the back of the car 5, two first fixing mechanisms 9 are mounted on the fixed end frame 10 through bolts, each first fixing mechanism 9 includes a first fixing frame 92 and a first end fastener 91, the first fixing frame 92 is mounted on the fixed end frame 10 through bolts, the tail end of the first end fastener 91 is fixedly connected with the other end of the steel strip 3, the first end fastener 91 is connected to the first fixing frame 92, and the first end fastener 91 can also be detached from the first fixing frame 92. One end of the steel belt 3 is fixed on the second fixing mechanism 8, sequentially passes through the limiting clamping grooves 41 on the three guide shafts 4, the driving wheel 22 and the fixing clamping groove 11 on the traction device 2, and is finally fixed on the first fixing mechanism 9.

This embodiment is when using, the draw gear 2 is installed inside well frame 1, but the direct mount well frame 1, draw gear 2 is the main power, 3 end to end of steel band are connected respectively on the fixed end frame 10 of counter weight device 6 and

car

5, 3 rising or the decline that drive car 5 of steel band, three guiding axles 4 and the establishment of fixed slot 11 on the well frame 1 increase the loading capacity of car simultaneously, the bearing capacity of draw gear has been shared, the top installation space of elevator has also been practiced thrift simultaneously.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a domestic formula elevator, includes traction device (2), well frame (1), car (5) and counter weight device (6), its characterized in that: still include steel band (3), car (5) longitudinal sliding locates in well frame (1), counter weight device (6) set up the rear at car (5), traction device (2) fixed mounting is in the inside of well frame (1), one side that well frame (1) is close to traction device (2) is equipped with a plurality of guiding axle (4) of group, be close to guiding axle (4) one side on well frame (1) and be equipped with dead lever (12), be equipped with fixed slot (11) that are used for supporting steel band (3) on dead lever (12), fixed slot (11) are opened there is the opening, be equipped with gyro wheel (112) in fixed slot (11), steel band (3) pass the opening, gyro wheel (112) are at steel band (3) surface roll, car (5) back is equipped with fixed end frame (10), be equipped with first fixed establishment (9) on fixed end frame (10), the top of counter weight device (6) is equipped with second fixed establishment (8), be connected with the one end of steel band (3) on first fixed establishment (9), the steel band (3) other end is walked around in proper order and is walked around traction device (2) and guiding axle (4) and fixed connection is on second fixed establishment (8) on counter weight device (6).

2. A home elevator according to claim 1, characterized in that: be equipped with restriction draw-in groove (41) on guiding axle (4), restriction draw-in groove (41) have two, steel band (3) are located restriction draw-in groove (41).

3. A home elevator according to claim 1, characterized in that: the number of the first fixing mechanisms (9) is two, each first fixing mechanism (9) comprises a first fixing frame (92) and a first end buckle (91), the first fixing frame (92) is fixedly connected to a fixing end frame (10) on the back face of the car (5), the first end buckle (91) is fixedly arranged at one end, close to the first fixing frame (92), of the steel belt (3), and the first end buckle (91) is connected to the first fixing frame (92); second fixed establishment (8) have two, second fixed establishment (8) are detained (81) including second mount (82) and second end, second mount (82) fixed connection is on the top of counter weight device (6), second end is detained (81) and is fixed to be set up in steel band (3) the one end that is close to second mount (82), second end is detained (81) and is connected on second mount (82).

4. A home elevator according to claim 1, characterized in that: fixed slot (11) top and bottom are equipped with the top respectively and remove spout and bottom and remove spout (113), gyro wheel (112) bottom is equipped with sliding block (114), sliding block (114) are arranged in embedding top removal spout or bottom removal spout (113), it has regulation hole (111) to open on sliding block (114), a plurality of spacing holes (115) have been seted up to the side of fixed slot (11), spacing hole (115) female connection has the bolt, the bolt passes the fixed position with sliding block (114) behind spacing hole (115) and regulation hole (111).

5. A home elevator according to claim 1, characterized in that: the traction device (2) comprises a traction machine (21) and a driving wheel (22), a groove is formed in the driving wheel (22), and the steel belt (3) is located in the groove.