CN215368504U

CN215368504U - Novel aluminum alloy hoistway structure of household elevator

Info

Publication number: CN215368504U
Application number: CN202023329637.5U
Authority: CN
Inventors: 王明耀; 沈林峰
Original assignee: Zhejiang Aksen Elevator Co ltd
Current assignee: Zhejiang Aksen Elevator Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-31
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a novel aluminum alloy hoistway structure of a household elevator, which comprises four stand columns fixed on the ground, wherein adjacent stand columns are fixedly connected through a cross beam, L-shaped grooves are formed in the stand columns, first T-shaped grooves are formed in two side walls of each L-shaped groove, a second T-shaped groove is formed in the cross beam, T-shaped bolts are arranged in the first T-shaped groove and the second T-shaped groove respectively, each T-shaped bolt comprises a sliding block and a fixing screw fixed on the sliding block, a damping groove is formed in the sliding block, an opening of the damping groove faces away from the fixing screw, an elastic device is arranged in the damping groove, a first L-shaped support is inserted in each L-shaped groove, the first L-shaped support is fixed with the stand columns through the T-shaped bolts and fastening nuts, and the T-shaped bolts connected to the cross beam are fixed with the first L-shaped support through the fastening nuts. The elastic device can position the sliding block at any position in the first T-shaped groove and the second T-shaped groove, so that the fixing screw rod can conveniently align and pass through the through hole in the first L-shaped bracket, and the mounting efficiency is improved.

Description

Novel aluminum alloy hoistway structure of household elevator

Technical Field

The utility model belongs to the technical field of elevator shafts, and particularly relates to a novel aluminum alloy shaft structure of a household elevator.

Background

With the development of home elevators, home elevator hoistway frames are increasingly used; the common household elevator shaft is usually made of a steel structure, the household elevator shaft with the structure occupies a large space, and meanwhile, the elevator shaft with the steel structure is formed in a welding mode and is poor in corrosion resistance; in addition, aluminum alloy is adopted as a well structure, the aluminum alloy well structure comprises four upright posts fixed on the ground, adjacent upright posts are fixedly connected through a cross beam, first T-shaped grooves are formed in the upright posts, first T-shaped bolts are installed in the first T-shaped grooves, second T-shaped grooves are formed in the cross beam, second T-shaped bolts are installed in the second T-shaped grooves, connecting pieces are fixed on the upright posts, and the cross beam and the corresponding upright posts are fixed through nuts after the first T-shaped bolts and the second T-shaped bolts penetrate through connecting holes of the connecting pieces; however, the first T-shaped bolts can move up and down in the first T-shaped grooves and cannot be limited at proper positions, so that the first T-shaped bolts in the first T-shaped grooves cannot be aligned with the connecting holes in the connecting piece at the same time, and the assembly efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel aluminum alloy hoistway structure of a household elevator, which can increase the installation efficiency between a stand column and a cross beam.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel aluminum alloy hoistway structure of a household elevator comprises four upright posts fixed on the ground, wherein adjacent upright posts are fixedly connected through a cross beam, L-shaped grooves are arranged on the upright posts, first T-shaped grooves are arranged on two side walls of each L-shaped groove, second T-shaped grooves are arranged on the cross beam, the first T-shaped groove and the second T-shaped groove are both provided with T-shaped bolts, each T-shaped bolt comprises a sliding block and a fixed screw fixed on the sliding block, the sliding block is provided with a damping groove, the opening of the damping groove faces back to the fixed screw, an elastic device is arranged in the damping groove, the elastic device extends out of the damping groove, a first L-shaped support is connected in the L-shaped groove in an inserted mode, the first L-shaped support is fixed with the stand column through a T-shaped bolt connected to the stand column and a fastening nut in threaded connection with the T-shaped bolt, and the T-shaped bolt connected to the cross beam is fixed with the first L-shaped support through the fastening nut after penetrating through the first L-shaped support.

Furthermore, the elastic device comprises a damping rod inserted into the damping groove, one end of the damping rod extends out of the damping groove, the other end of the damping rod is fixed with a damping spring, and one end, far away from the damping rod, of the damping spring is fixed with the bottom surface of the damping groove.

Furthermore, the elastic device comprises a rubber column fixed in the damping groove, and one end of the rubber column extends out of the damping groove.

Furthermore, a first triangular reinforcing rib is fixed on the first L-shaped support.

Further, the below of first L type support is equipped with second L type support, the upper end of second L type support is fixed with second triangle strengthening rib, wear to be equipped with connecting bolt on the second triangle strengthening rib, connecting bolt passes one end threaded connection of second triangle strengthening rib and first triangle strengthening rib and has coupling nut.

Further, be equipped with connecting thread hole on the sliding block, threaded connection has positioning screw on the connecting thread hole, positioning screw keeps away from the one end of sliding block and the connecting thread hole threaded connection of adjacent sliding block.

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

(1) the sliding block can be positioned at any position in the first T-shaped groove and the second T-shaped groove by the elastic device, so that the fixing screw rod can conveniently align and penetrate through the through hole in the first L-shaped bracket, and the mounting efficiency is improved;

(2) the two adjacent sliding blocks are connected together by the positioning screw, and the distance between the two adjacent fixing screws is equal to the distance between the two through holes corresponding to the first L-shaped bracket, so that the fixing screws and the through holes are conveniently aligned;

(3) the whole hoistway structure is compact, the installation efficiency is high, and the aluminum alloy has good corrosion resistance.

Drawings

FIG. 1 is a schematic structural diagram of an aluminum alloy hoistway structure of a novel home elevator of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic structural view of two T-bolts connected together;

fig. 5 is a cross-sectional view of fig. 4.

In the figure: 1. a column; 2. a cross beam; 3. an L-shaped groove; 4. a first T-shaped groove; 5. a second T-shaped groove; 6. a slider; 7. fixing the screw rod; 8. a T-bolt; 9. a damping slot; 10. a first L-shaped bracket; 11. fastening a nut; 13. a second L-shaped bracket; 14. a second triangular reinforcing rib; 15. a connecting bolt; 16. a connecting nut; 17. a first triangular reinforcing rib; 18. positioning a screw rod; 19. a damping lever; 20. a damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a novel aluminum alloy hoistway structure for a home elevator comprises four upright posts 1 fixed on the ground, adjacent upright posts 1 are fixedly connected through a cross beam 2, the upright posts 1 are provided with L-shaped grooves 3, two side walls of the L-shaped grooves 3 are both provided with first T-shaped grooves 4, the cross beam 2 is provided with second T-shaped grooves 5, T-shaped bolts 8 are respectively installed in the first T-shaped grooves 4 and the second T-shaped grooves 5, the T-shaped bolts 8 comprise sliding blocks 6 and fixing screw rods 7 fixed on the sliding blocks 6, the sliding blocks 6 are provided with damping grooves 9, openings of the damping grooves 9 are opposite to the fixing screw rods 7, elastic devices are installed in the damping grooves 9 and extend out of the damping grooves 9, first L-shaped brackets 10 are inserted in the L-shaped grooves 3, the first L-shaped brackets 10 are fixed with the upright posts 1 through the T-shaped bolts 8 connected on the upright posts 1 and fastening nuts 11 connected on the T-shaped bolts 8 through threads, the T-shaped bolt 8 connected to the cross beam 2 passes through the first L-shaped bracket 10 and then is fixed with the first L-shaped bracket 10 through the fastening nut 11.

Elastic device can be with the optional position of sliding block 6 location in first T type groove 4 and second T type groove 5 to made things convenient for 7 alignments of clamping screw to pass the perforation on first L type support 10, because all install a plurality of T type bolts 8 in first T type groove 4 and second T type groove 5, elastic device can fix a position T type bolt 8, makes things convenient for the perforation of first L type support 10 of clamping bolt alignment.

As shown in fig. 5, the elastic device includes a damping rod 19 inserted into the damping groove 9, one end of the damping rod 19 extends out of the damping groove 9, and the other end is fixed with a damping spring 20, one end of the damping spring 20 away from the damping rod 19 is fixed to the bottom surface of the damping groove 9, and when one end of the damping rod 19 away from the damping spring 20 abuts against the inner wall of the first T-shaped groove 4, the damping spring 20 is in a compressed state, so as to limit the sliding block 6 in the first T-shaped groove 4; in addition, a certain force is given to the fixed screw 7, and the sliding block 6 can move in the first T-shaped groove 4.

As shown in fig. 2 and 3, in order to increase the supporting strength of the first L-shaped bracket 10, a first triangular reinforcing rib 17 is fixed on the first L-shaped bracket 10; a second L-shaped support 13 is arranged below the first L-shaped support 10, a second triangular reinforcing rib 14 is fixed at the upper end of the second L-shaped support 13, a connecting bolt 15 penetrates through the second triangular reinforcing rib 14, and the connecting bolt 15 penetrates through the second triangular reinforcing rib 14 and one end of a first triangular reinforcing rib 17 and is connected with a connecting nut 16 through threads; the second triangular reinforcing rib 14 and the first triangular reinforcing rib 17 can increase the strength of the first L-shaped bracket 10 and the second L-shaped bracket 13, respectively, thereby increasing the connection strength between the pillar 1 and the cross beam 2.

As shown in fig. 4 and 5, the sliding block 6 is provided with a connecting threaded hole, the connecting threaded hole is provided with a positioning screw 18 in threaded connection, one end of the positioning screw 18 far away from the sliding block 6 is in threaded connection with the connecting threaded hole of the adjacent sliding block 6, the positioning screw 18 connects the two adjacent sliding blocks 6 together, and the distance between the two adjacent fixing screws 7 is equal to the distance between the two corresponding perforations of the first L-shaped bracket 10, so that the fixing screws 7 are aligned with the perforations conveniently, and the installation efficiency is increased.

In addition, the elastic device can be arranged into another structure, the elastic device comprises a rubber column fixed in the damping groove 9, one end of the rubber column extends out of the damping groove 9, and the rubber column is elastic and is abutted against the inner wall of the first T-shaped groove 4, so that the sliding block 6 can be positioned at any position of the first T-shaped groove 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel home use elevator aluminum alloy well structure, is including fixing four subaerial stands, through crossbeam fixed connection between the adjacent stand, is equipped with L type groove on the stand, and two lateral walls in L type groove all are equipped with first T type groove, are equipped with second T type groove, its characterized in that on the crossbeam: t type bolt is all installed to first T type groove and second T type inslot, T type bolt includes the sliding block and fixes the clamping screw on the sliding block, be equipped with the damping groove on the sliding block, the opening in damping groove clamping screw dorsad, install resilient means in the damping groove, resilient means extends the damping groove, L type inslot peg graft has first L type support, first L type support is fixed with the stand through T type bolt of connection on the stand and the fastening nut of threaded connection on T type bolt, connects T type bolt on the crossbeam passes behind the first L type support and fixes through fastening nut and first L type support.

2. The novel aluminum alloy hoistway structure of the home elevator as claimed in claim 1, wherein: the elastic device comprises a damping rod inserted into the damping groove, one end of the damping rod extends out of the damping groove, the other end of the damping rod is fixed with a damping spring, and one end, far away from the damping rod, of the damping spring is fixed with the bottom surface of the damping groove.

3. The novel aluminum alloy hoistway structure of the home elevator as claimed in claim 1, wherein: the elastic device comprises a rubber column fixed in the damping groove, and one end of the rubber column extends out of the damping groove.

4. The novel aluminum alloy hoistway structure of the home elevator as claimed in claim 1, wherein: and a first triangular reinforcing rib is fixed on the first L-shaped support.

5. The novel aluminum alloy hoistway structure of the home elevator as claimed in claim 1, wherein: the utility model discloses a three-dimensional building support, including first L type support, second L type support, connecting bolt, first triangle strengthening rib, second triangle strengthening rib, connecting nut, second triangle strengthening rib and first triangle strengthening rib, the below of first L type support is equipped with second L type support, the upper end of second L type support is fixed with second triangle strengthening rib, wear to be equipped with connecting bolt on the second triangle strengthening rib, connecting bolt passes one end threaded connection of second triangle strengthening rib and first triangle strengthening rib and has connecting nut.

6. The novel aluminum alloy hoistway structure of the home elevator as claimed in claim 1, wherein: the sliding block is provided with a connecting threaded hole, the connecting threaded hole is connected with a positioning screw rod in a threaded manner, and one end of the positioning screw rod, far away from the sliding block, is connected with the connecting threaded hole of the adjacent sliding block in a threaded manner.