CN219408820U

CN219408820U - Elevator shaft

Info

Publication number: CN219408820U
Application number: CN202320928732.1U
Authority: CN
Inventors: 邓燕伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-07-25
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses an elevator hoistway, which comprises a plurality of hoistway units, wherein the hoistway units are sequentially connected and fixed along the height direction, a first mounting plate and a second mounting plate are arranged at the joints of four vertexes of adjacent hoistway units, the first mounting plate is welded and fixed at the bottom end of the previous hoistway unit, the second mounting plate is welded and fixed at the top end of the next hoistway unit, and the first mounting plate and the second mounting plate are screwed and fixed through bolts and nuts. When the adjacent well units are fixedly spliced, the first mounting plate is matched with the second mounting plate, and then the first mounting plate is fixedly locked through bolts, so that surface contact is realized, the adjacent well units are fixedly connected through surface-to-surface contact, the splicing stability of the adjacent well units is greatly improved, and the bonding strength of the adjacent well units is increased. Simultaneously, screw up first mounting panel and second mounting panel through the bolt is direct fixed for need not the welding after the well unit concatenation, the equipment is convenient, has improved installation effectiveness.

Description

Elevator shaft

Technical Field

The utility model belongs to the field of elevator shafts, and particularly relates to an elevator shaft.

Background

The elevator is installed in many buildings, so that the elevator shaft is also an indispensable part, but when the existing elevator shaft is installed, all sections are spliced through welding fixation, all adjacent sections are in line contact after welding, the connection strength is not high, and the elevator shaft is welded and connected in a mode, as disclosed in application number 201710385184.1, two adjacent shaft units are welded and fixed through the patching blocks, and the fixation of the adjacent shaft units is realized. After the mode is welded and fixed, the adjacent well units are connected in a line contact mode, and the connection strength is difficult to ensure.

Disclosure of Invention

An object of the present utility model is to provide an elevator hoistway that can solve at least one of the above problems.

According to one aspect of the utility model, an elevator hoistway is provided, which comprises a plurality of hoistway units, wherein the hoistway units are sequentially connected and fixed along the height direction, a first mounting plate and a second mounting plate are arranged at the joints of four vertexes of adjacent hoistway units, the first mounting plate is welded and fixed at the bottom end of the previous hoistway unit, the second mounting plate is welded and fixed at the top end of the next hoistway unit, and the first mounting plate and the second mounting plate are screwed and fixed through bolts and nuts.

The beneficial effects of the utility model are as follows: through be equipped with first mounting panel and second mounting panel at the corresponding end of well unit for adjacent well unit is when the concatenation is fixed, through the cooperation of first mounting panel and second mounting panel, then through the bolt locking is fixed, thereby has realized the face contact, and through the face with the face contact connection fixed, improved the steadiness of adjacent well unit concatenation greatly, increased the joint strength of both. Simultaneously, the first mounting plate and the second mounting plate are directly screwed and fixed through the matching of the bolts and the nuts, so that welding is not needed after the well units are spliced, the assembly is convenient, and the mounting efficiency is improved.

In some embodiments, a guide post is provided at the bottom end of the first mounting plate, and a guide hole is provided on the second mounting plate, the guide post being matched with the guide hole. Therefore, the splicing accuracy of the adjacent well units can be improved through the matching of the guide posts and the guide holes, and the overall verticality is ensured.

In some embodiments, the well unit includes stand and crossbeam, and the stand is four, is located four corners of well unit respectively, connects through the crossbeam between the adjacent stand, and first mounting panel and second mounting panel are located the corresponding end of stand, and the technology hole has been seted up to one side of each stand. Therefore, through the arrangement of the upright posts and the cross beams, the strength of the well unit can be improved, and the first mounting plate and the second mounting plate are convenient to fix; through being equipped with the technology hole, can make things convenient for the bolt to stretch into in the stand through the technology hole to pass each mounting panel, make things convenient for the nut to stretch into corresponding stand through the technology hole simultaneously, with the screw thread portion cooperation screw up of bolt.

In some embodiments, the elevator hoistway further comprises a decorative cover comprising a connecting plate and a panel, the panel is L-shaped and located on the outer side of the upright, the connecting plate is perpendicular to the panel, the connecting plate is clamped between the first mounting plate and the second mounting plate, and the panel cover is arranged on the outer sides of the first mounting plate and the second mounting plate. From this, through being equipped with the dress trim cover, can improve the wholeness after the well unit concatenation, avoid first mounting panel and second mounting panel to expose in the outside.

In some embodiments, the first mounting plate, the second mounting plate and the connecting plate are respectively provided with a plurality of through holes, and the bolts penetrate through the corresponding through holes and are locked. Therefore, through the through holes, the corresponding bolts can be conveniently locked in a penetrating manner.

In some embodiments, the elevator hoistway further includes a decorative strip having an L-shape, the decorative strip cover being disposed outside of the upright and along a length direction of the upright. Therefore, the outer side of the column can be coated by the decorative strip, and the integrity is improved.

In some embodiments, the well unit further comprises connecting cross bars, the connecting cross bars are arranged at the upper end and the lower end of the well unit, and the connecting cross bars at the bottom end of the previous well unit are screwed and fixed with the corresponding connecting cross bars at the top end of the next well unit through bolts. Therefore, the connecting cross rod is arranged, so that the connecting points of adjacent well units can be increased, and the connecting strength of each well unit can be improved.

Drawings

Fig. 1 is a schematic structural view of an elevator hoistway of the present utility model.

Fig. 2 is a schematic view of the structure of the elevator hoistway according to the present utility model in a state where upper and lower adjacent hoistway units are not connected.

Fig. 3 is a schematic view of the structure of the elevator hoistway of the present utility model in which two posts are connected by two mounting plates.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-3. The elevator well, including well unit 1, well unit 1 is a plurality of, and connects gradually fixedly along the direction of height, and the junction at four summit of adjacent well unit 1 is equipped with first mounting panel 2 and second mounting panel 3, and first mounting panel 2 welded fastening is in the bottom of last well unit 1, and second mounting panel 3 welded fastening is at the top of next well unit 1, and first mounting panel 2 and second mounting panel 3 pass through bolt 4 and nut 8 and screw up fixedly.

When in actual use, the well units 1 are correspondingly increased or reduced according to the height of a specific elevator well, and the well units 1 are spliced in sequence from bottom to top; the second mounting plates 3 can be welded and fixed at the top ends of the hoistway units 1, and the first mounting plates 2 are welded and fixed at the bottom ends of the hoistway units 1, so that when the adjacent hoistway units 1 are spliced up and down, the first mounting plate 2 at the bottom end of the previous hoistway unit 1 is positioned right above the second mounting plate 3 at the top end of the next hoistway unit 1, and then the adjacent hoistway units 1 are fixed by tightening bolts 4. Because the first mounting plate 2 and the second mounting plate 3 are both plate-shaped structures and are connected and fixed at each vertex of the well units 1, the surface connection between adjacent well units 1 is realized, the connection strength is greatly improved, and compared with the elevator well with a line connection structure on the market, the elevator well has strong shearing resistance and is 3-5 times of the strength of the installation mode of the line connection structure on the market.

The bottom of the first mounting plate 2 is provided with a guide post 21, the second mounting plate 3 is provided with a guide hole 31, and the guide post 21 is matched with the guide hole 31. Wherein, guide post 21 is the back taper, and guide post 21 welded fastening is in the middle part of the bottom of first mounting panel 2, and when connecting fixedly, two adjacent well units 1, insert the guide post 21 on the last well unit 1 in the guiding hole 31 on the second mounting panel 3 of below, can realize the quick determination of well unit 1 mounted position of top, and guarantee the accuracy of adjacent well unit 1 installation, guarantee the straightness that hangs down of whole elevator well installation.

The well unit 1 includes stand 11 and crossbeam 12, and stand 11 is located four corners of well unit 1 respectively, connects through crossbeam 12 between the adjacent stand 11, and first mounting panel 2 and second mounting panel 3 are located the corresponding end of stand 11, and process hole (not shown in the figure) has been seted up to one side of each stand 11. The cross beam 12 can be fixed on two adjacent upright posts 11 through welding, so that the integral use strength of the elevator shaft is ensured. Wherein, the process hole can be offered in the outside of stand 11, after two adjacent well units 1 splice, the staff put into bolt 4 from the process hole department of stand 11 of top for behind bolt 4 runs through first mounting panel and the second mounting panel, insert nut 8 from the process hole department of stand 11 of below again, and screw up fixedly with corresponding bolt 4 cooperation, thereby realized the concatenation of well unit and fixed.

The elevator hoistway of the utility model also comprises a decorative cover 5, the decorative cover 5 comprises a connecting plate 51 and a panel 52, the panel 52 is L-shaped and is positioned at the outer side of the upright post 11, the connecting plate 51 is arranged vertically to the panel 52, the connecting plate 51 is clamped between the first mounting plate 2 and the second mounting plate 3, and the panel 52 is covered at the outer sides of the first mounting plate 2 and the second mounting plate 3. Wherein, the connecting plate 51 is welded on the inner side of the panel 52 and clamped between the first mounting plate 2 and the second mounting plate 3, thereby realizing the fixation of the decorative cover 5. The panel 52 is located the stand 11 outside, can play the shielding effect to first mounting panel 2 and second mounting panel 3, realizes shielding to the seam to improve the wholeness of whole elevator well.

A plurality of through holes 6 are correspondingly formed in the first mounting plate 2, the second mounting plate 3 and the connecting plate 51, and the bolts 4 penetrate through the corresponding through holes 6 and are locked. In order to improve the connection stability of the adjacent first mounting plates 2 and second mounting plates 3, four through holes are formed in each of the first mounting plates 2, the second mounting plates 3 and the connecting plates 51, are distributed at four vertexes of each plate and are located at the periphery of the guide post 21, so that the connection matching stability of each mounting plate is improved, and the combination strength of each well unit is ensured.

The elevator hoistway of the utility model further comprises a decorative strip 7, wherein the decorative strip 7 is L-shaped, and the decorative strip 7 is covered on the outer side of the upright post 11 and is arranged along the length direction of the upright post 11. During installation, two ends of the decorative strip 7 can be pressed by the panels 52 of the decorative covers 5 at the upper end and the lower end, so that two ends of the decorative strip 7 are pressed between the upright posts and the panels 52, fixation of the decorative strip 7 is realized, and structures such as process holes and the like at the outer sides of the upright posts 11 can be shielded through the decorative strip 7, thereby being beneficial to improving the integrity of a well unit.

The well unit 1 further comprises connecting cross bars 13, the connecting cross bars 13 are arranged at the upper end and the lower end of the well unit 1, and the connecting cross bars 13 at the bottom end of the previous well unit 1 are fixed with the corresponding connecting cross bars 13 at the top end of the next well unit 1 through bolt tightening. When the upper and lower well units 1 are fixedly spliced, the connecting cross rod 13 at the bottom end of the upper well unit 1 is abutted with the connecting cross rod 13 at the top end of the lower well unit 1, and then the upper and lower well units are fixed by screwing bolts, so that the bonding strength between the well units 1 is improved.

According to the elevator hoistway, the second mounting plates 3 and the first mounting plates 2 are welded and fixed at the upper and lower positions of each hoistway unit 1 in advance, each hoistway unit 1 is directly spliced during hoistway mounting, and then the corresponding first mounting plates 2 and second mounting plates 3 are fastened and fixed through bolts, so that the elevator hoistway is convenient to mount, the field mounting efficiency is improved, meanwhile, the bonding strength between each hoistway unit 1 is improved, and the overall strength is improved.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.

Claims

1. The elevator well, its characterized in that, including well unit (1), well unit (1) are a plurality of, and connect gradually fixedly along the direction of height, adjacent the junction at four summit of well unit (1) is equipped with first mounting panel (2) and second mounting panel (3), the bottom at last well unit (1) of first mounting panel (2) welded fastening, second mounting panel (3) welded fastening is on the top of next well unit (1), first mounting panel (2) are screwed up fixedly through bolt (4) and nut (8) with second mounting panel (3).

2. Elevator hoistway according to claim 1, characterized in that the bottom end of the first mounting plate (2) is provided with a guiding post (21), the second mounting plate (3) is provided with a guiding hole (31), and the guiding post (21) cooperates with the guiding hole (31).

3. Elevator hoistway according to claim 2, characterized in that the hoistway unit (1) comprises four columns (11) and beams (12), the columns (11) are located at four corners of the hoistway unit (1) respectively, adjacent columns (11) are connected by beams (12), the first mounting plate (2) and the second mounting plate (3) are located at corresponding ends of the columns (11), and a process hole is formed in one side of each column (11).

4. A hoistway according to claim 3, further comprising a decorative cover (5), the decorative cover (5) comprising a connecting plate (51) and a panel (52), the panel (52) being L-shaped and being located outside the upright (11), the connecting plate (51) being arranged perpendicular to the panel (52), the connecting plate (51) being clamped between the first mounting plate (2) and the second mounting plate (3), the panel (52) being arranged outside the first mounting plate (2) and the second mounting plate (3).

5. Elevator hoistway according to claim 4, characterized in that the first mounting plate (2), the second mounting plate (3) and the connecting plate (51) are provided with a plurality of through holes (6) respectively, and the bolts (4) penetrate through the corresponding through holes (6) and are locked.

6. Elevator hoistway according to claim 4 or 5, characterized by further comprising a decorative strip (7), the decorative strip (7) being L-shaped, the decorative strip (7) being arranged to cover the outside of the upright (11) and being arranged along the length direction of the upright (11).

7. Elevator hoistway according to any of claims 3-5, characterized in that the hoistway units (1) further comprise connecting crossbars (13), the upper and lower ends of the hoistway units (1) are provided with connecting crossbars (13), and the connecting crossbars (13) at the bottom end of a previous hoistway unit (1) are fastened and fixed with the corresponding connecting crossbars (13) at the top end of the next hoistway unit (1) by bolts.