Welding-free assembly type home elevator steel frame well

Abstract

The utility model relates to the technical field of elevator machinery manufacturing, in particular to a weldless assembly type household elevator steel frame shaft which comprises a base and an installation assembly, the installation assembly comprises a front stand column, a rear stand column, a top stand column, a top beam, a connecting component and a door opening component, the front stand column is fixedly connected with the base and located above the base, and the rear stand column is fixedly connected with the top beam. The rear stand column is fixedly connected with the base and located on the side, close to the front stand column, of the base, the connecting component is installed on the rear stand column and connected with the front stand column and the rear stand column, the top stand column is fixedly connected with the rear stand column and located at the end, away from the base, of the rear stand column, and the top beam is fixedly connected with the top stand column and located on the side, away from the rear stand column, of the top stand column. The door opening component is installed on the front stand column and supports the front stand column, only bolt connection is needed on site, installation is sequentially conducted from bottom to top, convenience and rapidness are achieved, precision is high, and therefore the installation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of elevator mechanical manufacturing technology, and in particular to a weld-free assembled steel frame shaft for home elevators. Background Technology

[0002] The elevator shaft is the basic framework fixed to the inner wall of the elevator shaft. It is the movement space for components such as the car and counterweight. Existing elevator shafts are mainly traditional shafts that are welded to the shaft wall by various profiles such as channel steel and angle steel.

[0003] Currently, the main types of elevator shafts used in home elevator installations are brick-concrete shafts, aluminum alloy shafts, and on-site welded steel frame shafts. Among them, on-site welded steel frame shafts are more commonly used in practice. However, on-site welded steel frame shafts require on-site welding, which results in a long construction period, poor precision, and poor appearance. Utility Model Content

[0004] The purpose of this utility model is to provide a weld-free assembled steel frame shaft for home elevators, which solves the problems of long construction cycles, poor precision, and poor appearance caused by on-site welding of steel frame shafts.

[0005] To achieve the above objectives, this utility model provides a weld-free assembled steel frame shaft for a home elevator, including a base and an installation assembly. The installation assembly includes a front column, a rear column, a top column, a top beam, a connecting member, and a doorway member. The front column is fixedly connected to the base and located above the base. The rear column is fixedly connected to the base and located on the side of the base near the front column. The connecting member is installed on the rear column and connects the front column and the rear column. The top column is fixedly connected to the rear column and located at the end of the rear column away from the base. The top beam is fixedly connected to the top column and located on the side of the top column away from the rear column. The doorway member is installed on the front column and supports the front column.

[0006] The installation assembly also includes a ceiling beam, which is fixedly connected to the top crossbeam and located on the side of the top crossbeam away from the top column.

[0007] The connecting component includes a side crossbeam, a rear crossbeam, and a reinforcing element. The side crossbeam is fixedly connected to the front column and is located on the side of the front column closest to the rear column, and is connected to the rear column. The rear crossbeam is fixedly connected to the rear column and is located on the side of the rear column away from the side crossbeam. The reinforcing element is installed on the rear column and supports the side crossbeam.

[0008] The reinforcing element includes a triangular plate and a fixed bracket. The triangular plate is fixedly connected to the side beam and the rear column, and is located on the side of the side beam close to the side beam, and is connected to the side beam and the rear beam. The fixed bracket is fixedly connected to the rear column and is located on the side of the rear column away from the triangular plate.

[0009] The doorway component includes a front crossbeam and a doorway pillar. The front crossbeam is fixedly connected to the front pillar and is located on the side of the front pillar away from the rear pillar. The doorway pillar is fixedly connected to the front crossbeam and is located on the side of the front crossbeam close to the front pillar.

[0010] This utility model discloses a weld-free assembled steel frame shaft for a home elevator. The front column is bolted to the top of the base, and the rear column is bolted to the base near the front column. Both the front and rear columns have corresponding functional openings cut using laser tube cutting equipment. The top column is bolted to the end of the front column away from the base and connected to the rear column. The top beam is bolted to the end of the top column away from the front column, thus forming a shaft with the front, rear, and top beams. A connecting component is installed on the front column, connecting the front and rear columns to improve their stability. A doorway component is installed on the front column, with holes for easy user access. This solution allows for convenient, quick, and precise installation from bottom to top using only bolt connections, improving installation efficiency. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0012] Figure 1 This is a schematic diagram of the overall structure of a weld-free assembled steel frame shaft for a home elevator, according to the first embodiment of this utility model.

[0013] Figure 2 This is a schematic diagram of the top structure of a weld-free assembled steel frame shaft for a home elevator, according to the first embodiment of this utility model.

[0014] Figure 3 This is a schematic diagram of the bottom structure of a weld-free assembled steel frame shaft for a home elevator, according to the first embodiment of this utility model.

[0015] In the diagram: 100-base, 101-front column, 102-rear column, 103-top column, 104-top beam, 105-ceiling beam, 106-side beam, 107-rear beam, 108-triangle plate, 109-fixed bracket, 110-front beam, 111-doorway column. Detailed Implementation

[0016] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0017] The first embodiment of this application is:

[0018] Please see Figures 1 to 3 , Figure 1 This is a schematic diagram of the overall structure of a weld-free assembled steel frame shaft for a home elevator according to the first embodiment of this utility model. Figure 2 This is a schematic diagram of the top structure of a weld-free assembled steel frame shaft for a home elevator according to the first embodiment of this utility model. Figure 3 This is a schematic diagram of the bottom structure of a weld-free assembled steel frame shaft for a home elevator, according to the first embodiment of this utility model.

[0019] This utility model provides a weld-free assembled steel frame shaft for home elevators, including a base 100 and an installation assembly. The installation assembly includes a front column 101, a rear column 102, a top column 103, a top crossbeam 104, connecting components, a doorway component, and a ceiling beam 105. The connecting components include a side crossbeam 106, a rear crossbeam 107, and reinforcing elements. The reinforcing elements include a triangular plate 108 and a fixing bracket 109. The doorway component includes a front crossbeam 110 and a doorway column 111. This solution solves the problem that on-site welded steel frame shafts require on-site welding, resulting in long construction cycles, poor precision, and poor appearance.

[0020] In this specific embodiment, the base 100 is installed at the bottom of the elevator shaft. The base 100 improves the stability of the shaft. This solution allows for on-site installation using only bolt connections, proceeding sequentially from bottom to top, which is convenient, quick, and highly accurate, thereby improving installation efficiency.

[0021] The front column 101 is fixedly connected to the base 100 and located above the base 100. The rear column 102 is fixedly connected to the base 100 and located on the side of the base 100 near the front column 101. A connecting member is installed on the rear column 102, connecting the front column 101 and the rear column 102. The top column 103 is fixedly connected to the rear column 102 and located at the end of the rear column 102 away from the base 100. The top crossbeam 104 is fixedly connected to the top column 103 and located on the side of the top column 103 away from the rear column 102. A doorway component is installed on the front column 101, supporting the front column 101. The front column 101 is fixedly installed above the base 100 by bolts. The rear column 102 is installed on the base 100 near the front column 101 by bolts. On one side, both the front column 101 and the rear column 102 are cut with corresponding functional openings using a laser tube cutting device. The top column 103 is bolted to the end of the front column 101 away from the base 100 and connected to the rear column 102. The top beam 104 is bolted to the end of the top column 103 away from the front column 101, thus forming a shaft between the front column 101, the rear column 102, and the top beam. The connecting component is installed on the front column 101, connecting the front column 101 and the rear column 102, thereby improving the stability of the front column 101 and the rear column 102. The doorway component is installed on the front column 101, and the hole left by the doorway component facilitates user access. This solution allows for on-site installation using only bolt connections, sequentially from bottom to top, which is convenient, quick, and precise, thus improving installation efficiency.

[0022] Secondly, the ceiling beam 105 is fixedly connected to the top crossbeam 104 and is located on the side of the top crossbeam 104 away from the top column 103. The ceiling beam 105 is installed on the side of the top crossbeam 104 away from the top column 103 by bolts. The ceiling beam 105 facilitates the installation of the elevator control device.

[0023] Meanwhile, the side crossbeam 106 is fixedly connected to the front column 101 and located on the side of the front column 101 near the rear column 102, and is connected to the rear column 102; the rear crossbeam 107 is fixedly connected to the rear column 102 and located on the side of the rear column 102 away from the side crossbeam 106; the reinforcing element is installed on the rear column 102, the reinforcing element supports the side crossbeam 106, and the side crossbeam 106 is bolted to the side of the front column 101 near the rear column 102, and is connected to the rear column 102 by bolts. To improve the connection strength between the front column 101 and the rear column 102, the rear crossbeam 107 is bolted to the rear crossbeam 107, connecting the two rear columns 102. The front column 101 and the rear column 102 are connected by the side crossbeam 106 and the rear crossbeam 107, thereby improving the stability of the front column 101 and the rear column 102. The reinforcing element is installed on the rear column 102, and the connection strength between the side crossbeam 106 and the rear crossbeam 107 and the front column 101 and the rear column 102 is improved by the reinforcing element.

[0024] Additionally, the triangular plate 108 is fixedly connected to the side crossbeam 106 and the rear column 102, and is located on the side of the side crossbeam 106 near the side crossbeam 106, and is connected to the side crossbeam 106 and the rear crossbeam 107; the fixed bracket 109 is fixedly connected to the rear column 102, and is located on the side of the rear column 102 away from the triangular plate 108, and the triangular plate 108 is bolted to the end of the side crossbeam 106 near the front column 101. On the other side, it is bolted to the front column 101, thereby increasing the connection strength between the front column 101 and the side crossbeam 106. It is also installed on the rear crossbeam 107 and the rear column 102 in the same way, thereby increasing the connection strength between the side crossbeam 106 and the rear crossbeam 107 and the front column 101 and the rear column 102. The fixing bracket 109 is bolted to the rear column 102, and the rear column 102 is fixed to the wall by the fixing bracket 109.

[0025] Finally, the front crossbeam 110 is fixedly connected to the front column 101 and is located on the side of the front column 101 away from the rear column 102; the doorway column 111 is fixedly connected to the front crossbeam 110 and is located on the side of the front crossbeam 110 close to the front column 101. The front crossbeam 110 is bolted to the side of the front column 101 away from the rear column 102, thereby separating the front column 101. The doorway column 111 is bolted to the front crossbeam 110, supporting the front crossbeam 110 to form a door frame, thus facilitating user entry and exit.

[0026] Using a weldless assembled steel frame shaft for a home elevator in this embodiment, after the base 100 is installed on the ground, the front column 101 and the rear column 102 are installed above the base 100 using bolts. Then, the side beam 106, the rear beam 107, the triangular plate 108, and the fixed bracket 109 are installed using bolts to improve the stability of the front column 101 and the rear column 102. Finally, the front beam 110 and the doorway column 111 are installed using bolts. This allows for on-site installation that only requires bolt connections, proceeding sequentially from bottom to top, which is convenient, quick, and highly accurate.

[0027] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A weld-free assembled steel frame shaft for a home elevator, comprising a base, characterized in that, It also includes installation components; The mounting assembly includes a front column, a rear column, a top column, a top beam, a connecting member, and a doorway member. The front column is fixedly connected to the base and located above the base. The rear column is fixedly connected to the base and located on the side of the base near the front column. The connecting member is mounted on the rear column and connects the front column and the rear column. The top column is fixedly connected to the rear column and located at the end of the rear column away from the base. The top beam is fixedly connected to the top column and located on the side of the top column away from the rear column. The doorway member is mounted on the front column and supports the front column.

2. The weld-free assembled steel frame shaft of a home elevator as described in claim 1, characterized in that, The installation assembly also includes a ceiling beam, which is fixedly connected to the top crossbeam and located on the side of the top crossbeam away from the top column.

3. The weld-free assembled steel frame shaft of a home elevator as described in claim 1, characterized in that, The connecting component includes a side crossbeam, a rear crossbeam, and a reinforcing element. The side crossbeam is fixedly connected to the front column and is located on the side of the front column closest to the rear column, and is connected to the rear column. The rear crossbeam is fixedly connected to the rear column and is located on the side of the rear column away from the side crossbeam. The reinforcing element is installed on the rear column and supports the side crossbeam.

4. The weld-free assembled steel frame shaft of a home elevator as described in claim 3, characterized in that, The reinforcing element includes a triangular plate and a fixed bracket. The triangular plate is fixedly connected to the side beam and the rear column, and is located on the side of the side beam close to the side beam, and is connected to the side beam and the rear beam. The fixed bracket is fixedly connected to the rear column and is located on the side of the rear column away from the triangular plate.

5. The weld-free assembled steel frame shaft of a home elevator as described in claim 1, characterized in that, The doorway component includes a front crossbeam and a doorway pillar. The front crossbeam is fixedly connected to the front pillar and is located on the side of the front pillar away from the rear pillar. The doorway pillar is fixedly connected to the front crossbeam and is located on the side of the front crossbeam close to the front pillar.

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