CN219136073U

CN219136073U - Side counterweight bottom support type elevator structure capable of lifting car to host machine position

Info

Publication number: CN219136073U
Application number: CN202223272177.6U
Authority: CN
Inventors: 顾浙军; 万林枫; 王凯
Original assignee: Ningbo Yushu Fuji Elevator Co ltd
Current assignee: Ningbo Yushu Fuji Elevator Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-06
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of home elevators and discloses a side counterweight bottom bracket type elevator structure with a lift car capable of being lifted to a host machine position. According to the utility model, the hydraulic push rod is controlled to extend, so that the movable frame can be driven to slide leftwards, the limiting wheel can stably roll in the limiting groove, the connecting block can slide in the sliding hole, the base and the traction machine can be driven to move to one side, the base and the car body can be prevented from interfering with each other when the car body rises to the highest position, the car body can rise to the same height as the traction machine, and therefore, the net height of the car body can be increased.

Description

Side counterweight bottom support type elevator structure capable of lifting car to host machine position

Technical Field

The utility model relates to the technical field of home elevators, in particular to a side counterweight bottom bracket type elevator structure with a lift car capable of being lifted to a host machine position.

Background

Home elevators are elevators installed in private homes for use by only a single family member. It may also be installed in a building that is not used by a single household as a tool for a single household to access its residence, but not for the public or other occupants of the building.

At present, the use and demand of home elevators are gradually increased year by year, and the existing home elevators have lower net height inside a car due to the limitation of the height of a top layer of a hoistway, so that the higher top layer height is required to ensure the net height inside the car, the demand of the net height inside the car cannot be met by the smaller top layer height, and the problem of the side counterweight bottom support type elevator structure that the car can be lifted to a host machine position is solved according to the situation.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the existing home elevator has the defects that the internal clear height of the elevator car is lower due to the limitation of the height of the top layer of a hoistway, the higher top layer height is required to ensure the internal clear height of the elevator car, the smaller top layer height cannot be used for meeting the requirement of the internal clear height of the elevator car, and the side counterweight bottom support type elevator structure that the elevator car can be lifted to a host machine position is provided.

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

the utility model provides a car can rise to side of host computer position and to collet formula elevator structure, includes supporting platform, the spandrel girder of fore-and-aft symmetry is all installed on supporting platform's top, the common movable mounting in left side on spandrel girder top has the base, the hauler is installed on the top of base, the traction sheave is installed to the output shaft of hauler, the backup pad is all installed to the middle part on spandrel girder top, movable mechanism is all installed on the top of backup pad, the actuating lever is all installed to movable mechanism's inside, and the leading wheel is installed jointly to one side that two actuating levers are relative, the car guide rail is all installed to the both sides of supporting platform bottom, the inside movable mounting of car guide rail has the car body, wire rope is installed on the top of car body, wire rope bypasses the outside at the traction sheave, the inside movable mounting of counterweight guide rail has to heavy frame, the bottom of wire rope is connected with counterweight frame, the movable frame of left side inner chamber is all installed to the movable frame, all install the connecting block and all is passed in the top of connecting block, all the connecting block is all opened to one side.

Preferably, the inside of movable frame transversely installs the fixed plate of upper and lower symmetry, spacing wheel is all installed to one side of fixed plate, spacing groove has all transversely been seted up to two upper and lower inner walls of spandrel girder, one side of spacing wheel is movable respectively alternates in the inside of spacing groove.

Preferably, the movable mechanism comprises a movable sleeve arranged at the top end of the supporting plate, movable bearings are arranged in the movable sleeve, and one side of the driving rod is connected with the movable bearings respectively.

Preferably, a connecting plate is arranged on one side of the spandrel girder, and the front side and the rear side of the connecting plate are respectively connected with the top of the supporting platform through bolts.

Preferably, the supporting wheels are arranged on the left sides of the spandrel girders, and the steel wire ropes are wound on the outer sides of the supporting wheels.

Preferably, the right side of spandrel girder inner chamber installs the fixed block, hydraulic push rod is installed to the left side of fixed block, and hydraulic push rod's left side is connected with the movable frame respectively.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the traction sheave is driven to rotate by the traction machine, so that the traction sheave drives the steel wire rope to move, the steel wire rope drives the car body to slide up and down in the car guide rail, the counterweight frame slides in the counterweight guide rail, the counterweight frame moves reversely relative to the car body, the car body can stably move, and the steel wire rope is supported by the supporting wheel, so that friction between the steel wire rope and the supporting platform can be reduced.

(2) According to the utility model, the guide wheel can be stably supported through the support plate and the driving rod, the movable bearing can support the driving rod, the driving rod can stably rotate, the movable frame can be driven to slide leftwards through controlling the extension of the hydraulic push rod, the limiting wheel can stably roll in the limiting groove, the connecting block can slide in the sliding hole, the base and the traction machine can be driven to move to one side, when the car body rises to the highest position, the mutual interference between the base and the car body can be avoided, the car body can rise to the same height as the traction machine, and therefore the net height of the car body can be increased.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the middle part of the present utility model;

FIG. 3 is a schematic diagram of a first embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.

In the figure: 1. a support platform; 2. a spandrel girder; 3. a movable frame; 4. a base; 5. traction sheave; 6. a traction machine; 7. a hydraulic push rod; 8. a guide wheel; 9. a movable mechanism; 91. a movable sleeve; 92. a movable bearing; 10. a support plate; 11. a fixed block; 12. a support wheel; 13. a wire rope; 14. a car guide rail; 15. a car body; 16. a counterweight guide rail; 17. a counterweight housing; 18. a driving rod; 19. a slide hole; 20. a connecting plate; 21. a connecting block; 22. a limiting wheel; 23. a limit groove; 24. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a side counterweight bottom bracket type elevator structure with a lift car capable of rising to a host machine position comprises a supporting platform 1, wherein bearing beams 2 which are symmetrical in front and back are respectively installed at the top ends of the supporting platform 1, connecting plates 20 are respectively installed at one sides of the bearing beams 2, the front and back sides of the connecting plates 20 are respectively connected with the top of the supporting platform 1 through bolts, a base 4 is jointly movably installed at the left side of the top end of the bearing beams 2, a traction machine 6 is installed at the top end of the base 4, a traction wheel 5 is installed at an output shaft of the traction machine 6, a supporting plate 10 is installed at the middle part of the top end of the bearing beams 2, a movable mechanism 9 is respectively installed at the top end of the supporting plate 10, driving rods 18 are respectively installed in the movable mechanism 9, guide wheels 8 are jointly installed at one side opposite to the two driving rods 18, the guide wheels 8 can be stably supported through the supporting plate 10 and the driving rods 18, the two sides of the bottom end of the supporting platform 1 are both provided with the car guide rail 14, the inside of the car guide rail 14 is movably provided with the car body 15, the top end of the car body 15 is provided with the steel wire rope 13, the left side of the bearing beam 2 is provided with the supporting wheel 12, the steel wire rope 13 is wound on the outer side of the supporting wheel 12, the steel wire rope 13 is supported by the supporting wheel 12, friction between the steel wire rope 13 and the supporting platform 1 can be reduced, the steel wire rope 13 winds on the outer side of the traction wheel 5 by bypassing the guide wheel 8, the left side of the bottom end of the supporting platform 1 is provided with the counterweight guide rail 16 which is symmetrical front and back, the inside of the counterweight guide rail 16 is movably provided with the counterweight frame 17, the bottom of the left side of the steel wire rope 13 is connected with the counterweight frame 17, the traction wheel 5 is driven to rotate by the traction machine 6, the traction wheel 5 is driven by the steel wire rope 13 to move, the steel wire rope 13 drives the car body 15 to slide up and down in the inside of the car guide rail 14, through the inside slip of counterweight housing 17 at counterweight guide rail 16, make counterweight housing 17 make the relative car body 15 reverse movement, make car body 15 can steadily remove, the equal movable mounting in the left side of spandrel girder 2 inner chamber has movable frame 3, fixed block 11 is installed on the right side of spandrel girder 2 inner chamber, hydraulic ram 7 is installed in the left side of fixed block 11, hydraulic ram 7's left side is connected with movable frame 3 respectively, connecting block 21 is all installed to one side on movable frame 3 top, slide hole 19 has all transversely been seted up to one side on spandrel girder 2 top, slide hole 19 is passed at the top of connecting block 21 is connected with base 4, extend through control hydraulic ram 7, can drive movable frame 3 left side and slide, make spacing wheel 22 steadily roll in the inside of spacing groove 23, make connecting block 21 slide in the inside of slide hole 19, can drive base 4 and hauler 6 to one side, when car body 15 rises to the highest, avoid base 4 and car body 15 to interfere each other, make car body 15 can rise to the same height with hauler body 6, thereby the net height of car 15 can be increased.

Embodiment one:

as shown in fig. 3, the fixing plate 24 which is vertically symmetrical is transversely installed in the movable frame 3, the limiting wheels 22 are installed on one side of the fixing plate 24, the limiting grooves 23 are transversely formed in the upper inner wall and the lower inner wall of the spandrel girder 2, one side of each limiting wheel 22 is movably inserted into the corresponding limiting groove 23, and the movable frame 3 can be kept stable during movement by rotating the limiting wheels 22 in the limiting grooves 23, so that the movable frame 3 is prevented from sliding out of the spandrel girder 2.

Embodiment two:

as shown in fig. 4, the movable mechanism 9 includes a movable sleeve 91 mounted on the top end of the support plate 10, movable bearings 92 are mounted inside the movable sleeve 91, one side of the driving lever 18 is connected to the movable bearings 92, and the driving lever 18 is supported by the movable bearings 92 and can be rotated stably.

When the device is used by a user, the traction machine 6 is controlled to drive the traction sheave 5 to rotate, the traction sheave 5 is driven to drive the steel wire rope 13 to move, the steel wire rope 13 is driven to drive the car body 15 to slide up and down in the car guide rail 14, the counterweight frame 17 is driven to move reversely relative to the car body 15 through sliding the counterweight frame 17 in the counterweight guide rail 16, the car body 15 can stably move, when the car body 15 ascends to the highest, the hydraulic push rod 7 is controlled to extend, the movable frame 3 can be driven to slide leftwards, the limiting wheel 22 can stably roll in the limiting groove 23, the connecting block 21 is driven to slide in the sliding hole 19, the base 4 and the traction machine 6 can be driven to move to one side, and the mutual interference between the base 4 and the car body 15 can be avoided when the car body 15 ascends to the highest.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a car can rise to side to heavy collet formula elevator structure of host computer position, includes supporting platform (1), its characterized in that, spandrel girder (2) of fore-and-aft symmetry are all installed on the top of supporting platform (1), common movable mounting in left side on spandrel girder (2) top has base (4), hauler (6) are installed on the top of base (4), traction sheave (5) are installed on the output shaft of hauler (6), backup pad (10) are all installed in the middle part on spandrel girder (2) top, movable mechanism (9) are all installed on the top of backup pad (10), driving lever (18) are all installed to the inside of movable mechanism (9), leading wheel (8) are installed jointly to one side that two driving levers (18) are relative, car guide rail (14) are all installed to the both sides of supporting platform (1) bottom, inside movable mounting car body (15) of car guide rail (14), rope (13) are installed on the top of car body (15), traction sheave (13) are twined leading wheel (8) and are installed in counter-weight guide rail (16) the inside of counter-weight platform (16) around the leading wheel (16), the bottom of the left side of wire rope (13) is connected with counterweight housing (17), equal movable mounting in the left side of spandrel girder (2) inner chamber has movable frame (3), connecting block (21) are all installed to one side on movable frame (3) top, slide hole (19) have all transversely been seted up to one side on spandrel girder (2) top, slide hole (19) are passed at the top of connecting block (21) and are connected with base (4).

2. The side counterweight bottom bracket type elevator structure capable of being lifted to a host machine position according to claim 1, wherein a fixing plate (24) which is vertically symmetrical is transversely arranged in the movable frame (3), a limit wheel (22) is arranged on one side of the fixing plate (24), limit grooves (23) are transversely formed in the upper inner wall and the lower inner wall of the spandrel girder (2), and one side of the limit wheel (22) is movably inserted into the limit grooves (23) respectively.

3. The side counterweight bottom bracket type elevator structure capable of lifting a car to a main machine position according to claim 1, wherein the movable mechanism (9) comprises a movable sleeve (91) arranged at the top end of the supporting plate (10), movable bearings (92) are arranged in the movable sleeve (91), and one side of the driving rod (18) is respectively connected with the movable bearings (92).

4. The side counterweight bottom bracket type elevator structure capable of lifting a car to a host machine position according to claim 1, wherein a connecting plate (20) is arranged on one side of the spandrel girder (2), and the front side and the rear side of the connecting plate (20) are respectively connected with the top of the supporting platform (1) through bolts.

5. The side counterweight bottom bracket elevator structure capable of lifting a car to a main machine position according to claim 1, wherein supporting wheels (12) are mounted on the left sides of the spandrel girders (2), and the steel wire ropes (13) are wound on the outer sides of the supporting wheels (12).

6. The side counterweight bottom bracket type elevator structure capable of lifting a car to a host machine position according to claim 1, wherein a fixed block (11) is arranged on the right side of an inner cavity of the spandrel girder (2), a hydraulic push rod (7) is arranged on the left side of the fixed block (11), and the left sides of the hydraulic push rods (7) are respectively connected with the movable frame (3).