CN212403109U - Household elevator car of small well - Google Patents

Abstract

The utility model discloses a domestic elevator car of little well, including the car framework that can go up and down in the well and set up the car main part in the car framework, be equipped with the guide rail on the well inner wall, change the car main part into the type of calligraphy, install the stand at the narrow end of the type of calligraphy of car main part, improve the proportion of car in the well, increase the usage space, enlarge the width of car front portion, solved the problem that the car width diminishes because of the occupation space of guide rail on both sides leads to, form the car framework through grudging post, longeron, upper rear cross beam, lower rear cross beam, upper front cross beam, lower front cross beam, stand simultaneously, improve the intensity of car, guarantee the security; the problem that the wheelchair cannot be used is solved for families, and the life quality of people who are inconvenient to move is greatly improved.

Description

Household elevator car of small well

Technical Field

The utility model belongs to the elevator field, concretely relates to home use elevator car of little well.

Background

A home elevator is an elevator installed in a private home for use by only a single family member. The traction type household elevator without the machine room can be installed in a building which is not used by a single family as a tool for the single family to enter the residence, but the public or other residents in the building can not enter and use the traction type household elevator without the machine room, and the traction type household elevator without the machine room is widely used by people because of environmental protection, energy conservation and building space conservation.

Present no computer lab traction formula home use elevator generally all uses portal frame type's car structure, and the guide rail is generally all installed in the both sides of car, and occupation space is big, leads to the car width to diminish, when meetting the less well of width, and the car width is extrudeed, can't take advantage of more personnel, causes the space not enough, and this has inconvenient personnel to have a move in to some families to say, can't use the wheelchair, consequently the car that a space is bigger in same well need appear urgently.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at solving the not enough among the prior art, provide a domestic elevator car of little well, change car main part into type, with the narrow end of column mouting in the type of car main part, improve the proportion of car in the well, increase the usage space, enlarge the anterior width of car, solved the problem that the car width that leads to diminishes because of both sides guide rail occupation space.

The technical scheme is as follows: the utility model discloses a domestic elevator car of little well, including the car framework that can go up and down in the well and set up the car main part in the car framework, be equipped with the guide rail on the well inner wall, the horizontal tangent plane of car main part is type of protruding, and car main part one side is equipped with the opening, the car main part sets up the wide end that the open-ended position is type of protruding, and the position that the car main part kept away from the opening is type of protruding narrow end, type of protruding narrow end less than or equal to type of protruding wide end 1/3;

the car frame body includes: the device comprises a vertical beam, a longitudinal beam, an upper rear cross beam, a lower rear cross beam, an upper front cross beam, a lower front cross beam and an upright post; the vertical beams are respectively arranged at two sides of the narrow end of the car, and the upper rear cross beam is arranged above the narrow end of the car; the lower rear cross beam is arranged below the narrow end of the car, the vertical beam, the upper rear cross beam and the lower rear cross beam reinforce the narrow end of the car, the lower front cross beam is horizontally fixed on the side surface of the bottom of the wide end of the car body, the upper front cross beam is arranged above the wide end of the car body, and the upper front cross beam and the lower front cross beam are connected through a plurality of stand columns; the upper front cross beam is connected with the upper rear cross beam through a plurality of longitudinal beams;

the vertical beam is provided with a mechanical safety gear and a plurality of guide shoe bases, the mechanical safety gear and the guide shoe bases are respectively arranged on guide rails on the inner wall of the well,

the car frame body is also provided with a safety gear linkage mechanism which consists of a transmission shaft, a transmission block, a connecting rod, a speed limiter steel wire rope connecting plate, a transmission rod and an L-shaped plate; the transmission shaft cartridge is in a plurality of vertical beams, and the transmission shaft is founded the roof beam free rotation relatively, the transmission piece is fixed respectively in the transmission shaft both sides, the L template is articulated with the trigger end of safety tongs, the one end and the transmission piece of transfer line are connected, and the other end and the L template of transfer line are connected, overspeed governor wire rope connecting plate passes through connecting rod fixed mounting on the transmission shaft.

Further, still be equipped with limiting plate and limit switch in the safety tongs link gear, limiting plate fixed mounting is on the transmission shaft, limit switch installs on the longeron, and limit switch real-time detection limiting plate's position feeds back the signal to elevator control system.

Further, the bottom of car still is equipped with the buffer.

Furthermore, an oil cup is arranged at the uppermost end of the vertical beam.

Has the advantages that: the utility model relates to a domestic elevator car of little well changes the car main part into the type of calligraphy, installs the stand at the narrow end of the type of calligraphy of car main part, improves the occupation ratio of car in the well, increases the usage space, enlarges the width of the front portion of car, has solved the problem that the car width diminishes because of the occupation space of guide rail on both sides leads to, forms the car framework through grudging post, longeron, upper and lower back beam, lower front beam, stand simultaneously, improves the intensity of car, guarantees the security; the problem that the wheelchair cannot be used is solved for families, and the life quality of people who are inconvenient to move is greatly improved.

Drawings

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

FIG. 2 is a partially enlarged schematic view of FIG. 1;

FIG. 3 is a schematic side view of the present invention;

1. a hoistway; 2. a guide rail; 3. a car body; 4. a car frame; 5. erecting a beam; 6. a stringer; 7. an upper rear cross beam; 8. a lower rear cross member; 9. an upper front cross beam; 10. a lower front cross member; 11. a column; 12. mechanical safety tongs; 13. a guide shoe base; 14. a drive shaft; 15. a transmission block; 16. a connecting rod; 17. a speed limiter steel wire rope connecting plate; 18. a transmission rod; 19. an L-shaped plate; 20. a buffer; 21. an oil cup; 22. a limiting plate; 23. a limit switch; 24. and (4) cantilever beams.

Detailed Description

The technical scheme as shown in figures 1-3 is as follows: a household elevator car of a small well 1 comprises a car frame body 4 capable of lifting in the well 1 and a car body 3 arranged in the car frame body 4, wherein a guide rail 2 is arranged on the inner wall of the well 1, the horizontal tangent plane of the car body 3 is in a convex shape, an opening is arranged on one side of the car body 3, the position of the opening of the car body 3 is a wide end in the convex shape, the position of the car body 3 far away from the opening is a narrow end in the convex shape, and the narrow end in the convex shape is smaller than or equal to the wide end 1/3 in the convex shape;

the car frame 4 includes: the device comprises a vertical beam 5, a longitudinal beam 6, an upper rear cross beam 7, a lower rear cross beam 8, an upper front cross beam 9, a lower front cross beam 10 and a vertical column 11; the vertical beams 5 are respectively arranged at two sides of the narrow end of the car, and the upper rear cross beam 7 is arranged above the narrow end of the car; the lower rear cross beam 8 is arranged below the narrow end of the car, the vertical beam 5, the upper rear cross beam 7 and the lower rear cross beam 8 reinforce the narrow end of the car, the lower front cross beam 10 is horizontally fixed on the side surface of the bottom of the wide end of the car body 3, the upper front cross beam 9 is arranged above the wide end of the car body 3, and the upper front cross beam 9 and the lower front cross beam 10 are connected through a plurality of vertical columns 11; the upper front cross beam 9 is connected with the upper rear cross beam 7 through a plurality of longitudinal beams 6; in the example, 2 upright posts 11 and 2 longitudinal beams 6 are adopted;

the vertical beam 5 is provided with a mechanical safety gear 12 and a plurality of guide shoe bases 13, the mechanical safety gear 12 and the guide shoe bases 13 are respectively arranged on the guide rail 2 on the inner wall of the well 1, and 2 guide shoe bases 13 are arranged in the example;

the car frame 4 is also provided with a safety gear linkage mechanism which is composed of a transmission shaft 14, a transmission block 15, a connecting rod 16, a speed governor steel wire rope connecting plate 17, a transmission rod 18 and an L-shaped plate 19; 14 cartridges of transmission shaft are in a plurality of vertical beams 5, and the relative vertical beam 5 free rotation of transmission shaft 14, transmission block 15 is fixed respectively in 14 both sides of transmission shaft, L template 19 is articulated with the trigger end of safety tongs, the one end and the transmission block 15 of transfer line 18 are connected, and the other end and the L template 19 of transfer line 18 are connected, overspeed governor wire rope connecting plate 17 passes through connecting rod 16 fixed mounting on transmission shaft 14, and at the in-process that elevator car descends, when speed is too fast, overspeed governor wire rope connecting plate 17 can shift up, and it is rotatory to drive transmission shaft 14, and then drives transfer line 18, the action of L template 19 in proper order through transmission block 15, makes mechanical safety tongs 12 press from both sides tight guide rail 2, makes its speed reduction.

In this example, further, still be equipped with limiting plate 22 and limit switch 23 in the safety tongs link gear, limiting plate 22 fixed mounting is on transmission shaft 14, limit switch 23 installs on longeron 6, and limit switch 23 real-time detection limiting plate 22's position feeds back the signal to elevator control system.

In this example, furtherly, the bottom of car still is equipped with buffer 20, absorbs the impact force after the car descends when the car moves 1 bottom of well, makes elevator car more comfortable when using, has still solved the problem that well 1 does not have the pit simultaneously.

In this embodiment, further, the uppermost end of the vertical beam 5 is provided with an oil cup 21 for applying lubricating oil to the rail to ensure that the guide shoe base 13 slides more smoothly on the guide rail 2.

And the plurality of longitudinal beams 6 are also fixedly provided with outriggers 24, the outriggers 24 are fixedly provided with steel wire rope guide devices, the steel wire rope guide devices are connected with a traction mechanism through steel wire ropes, and the traction mechanism controls the ascending and descending of the elevator car through controlling the steel wire ropes.

It should be noted that other devices are also arranged in the elevator car, and for better enabling the elevator to operate effectively and safely, the devices are prior art and are not used as structural features of the present application, and therefore are not described in detail.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims (4)

1. The utility model provides a domestic elevator car of little well (1), includes car framework (4) and the car main part (3) of setting in car framework (4) that can go up and down in well (1), be equipped with guide rail (2), its characterized in that on well (1) inner wall: the horizontal tangent plane of the car main body (3) is convex, an opening is formed in one side of the car main body (3), the position, where the opening is formed, of the car main body (3) is a wide end of the convex, the position, where the car main body (3) is far away from the opening, of the car main body is a narrow end of the convex, and the narrow end of the convex is smaller than or equal to the wide end 1/3 of the convex;

the car frame body (4) includes: the device comprises vertical beams (5), longitudinal beams (6), an upper rear cross beam (7), a lower rear cross beam (8), an upper front cross beam (9), a lower front cross beam (10) and upright columns (11); the vertical beams (5) are respectively arranged at two sides of the narrow end of the car, and the upper rear cross beam (7) is arranged above the narrow end of the car; the car body structure is characterized in that a lower rear cross beam (8) is arranged below a narrow end of a car, the vertical beam (5), an upper rear cross beam (7) and the lower rear cross beam (8) reinforce the narrow end of the car, the lower front cross beam (10) is horizontally fixed on the side face of the bottom of the wide end of the car body (3), the upper front cross beam (9) is arranged above the wide end of the car body (3), and the upper front cross beam (9) is connected with the lower front cross beam (10) through a plurality of stand columns (11); the upper front cross beam (9) is connected with the upper rear cross beam (7) through a plurality of longitudinal beams (6);

the vertical beam (5) is provided with a mechanical safety gear (12) and a plurality of guide shoe bases (13), the mechanical safety gear (12) and the guide shoe bases (13) are respectively arranged on the guide rail (2) on the inner wall of the well (1),

the car frame body (4) is also provided with a safety gear linkage mechanism which is composed of a transmission shaft (14), a transmission block (15), a connecting rod (16), a speed governor steel wire rope connecting plate (17), a transmission rod (18) and an L-shaped plate (19); the utility model discloses a safety tongs, including transmission shaft (14), drive piece (15), drive pole (14) cartridge are in a plurality of vertical beam (5), and transmission shaft (14) stands beam (5) free rotation relatively, drive shaft (14) are fixed respectively in transmission shaft (14) both sides, L template (19) are articulated with the trigger end of safety tongs, the one end and the drive piece (15) of transfer line (18) are connected, and the other end and the L template (19) of transfer line (18) are connected, overspeed governor wire rope connecting plate (17) are through connecting rod (16) fixed mounting on transmission shaft (14).

2. A home elevator car of a small shaft (1) according to claim 1, characterized in that: still be equipped with limiting plate (22) and limit switch (23) among the safety tongs link gear, limiting plate (22) fixed mounting is on transmission shaft (14), limit switch (23) are installed on longeron (6), and limit switch (23) real-time detection limiting plate (22)'s position feeds back the signal to elevator control system.

3. A home elevator car of a small shaft (1) according to claim 1, characterized in that: the bottom of the car is also provided with a buffer (20).

4. A home elevator car of a small shaft (1) according to claim 1, characterized in that: an oil cup (21) is arranged at the uppermost end of the vertical beam (5).

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