Novel spliced elevator derrick

Abstract

The utility model discloses a novel splicing type elevator derrick which comprises a plurality of stand columns, a plurality of cross rods and a plurality of pull rods, the plurality of stand columns are vertically arranged, every four stand columns form a group to form a cuboid frame, the ends of every two stand columns are connected through butt joint pieces, and the cross rods are connected with the pull rods. A plurality of installation connecting pieces are arranged on the opposite side walls of every two adjacent stand columns in the cuboid frame, the transverse rods are horizontally arranged between every two adjacent stand columns, the two ends of each transverse rod are fixedly connected with the installation connecting pieces, and the pull rods are obliquely arranged between every two adjacent stand columns. The two ends of the pull rods are fixedly connected with the installation connecting pieces in a staggered mode, every two adjacent pull rods are symmetrically arranged in the vertical direction, and an installation plate is arranged at the bottom end of the cuboid frame located at the lowermost end. According to the utility model, the mounting requirements of people on the elevator can be met, the normal life of residents cannot be influenced during construction, meanwhile, the construction requirements are greatly reduced, the environmental pollution is avoided, and the cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of elevator shaft technology, and more specifically to a novel splicing elevator shaft. Background Technology

[0002] As people's living standards and needs continue to improve, more and more old buildings are installing elevators, which greatly facilitates residents' movement up and down stairs. Installing elevators in old buildings requires sufficient space. Existing elevator installations require cranes to lift the elevator shaft frame before installation. However, in some areas, buildings are closely spaced, or roads are narrow, leaving insufficient working space for cranes and limiting elevator installation in some buildings, thus failing to meet the needs of some residents. Furthermore, existing elevators have a shaft structure, generally composed of columns and beams. The columns and beams are assembled by welding. The elevator shaft has many components, making transportation inconvenient, requiring a large construction site area, and affecting the normal lives of surrounding residents. In addition, high-altitude welding requires high-precision welding techniques, resulting in poor safety during construction, long welding periods, environmental pollution, and high costs. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a new type of modular elevator shaft. This utility model can meet people's needs for elevator installation, and the construction will not affect the normal life of residents. At the same time, it greatly reduces the construction requirements, avoids environmental pollution, and reduces costs.

[0004] The purpose of this utility model is achieved through the following technical solution: a novel splicing elevator shaft frame, comprising multiple columns, multiple horizontal bars for connecting pairs of columns, and multiple tie rods to increase the structural stability of the elevator shaft frame. The multiple columns are arranged vertically, and every four columns form a cuboid frame. The ends of the columns are connected by butt joints. Multiple mounting connectors are provided on the opposite side walls of two adjacent columns within the cuboid frame. The multiple horizontal bars are arranged horizontally between pairs of adjacent columns, and the two ends of the horizontal bars are fixedly connected to the mounting connectors. The multiple tie rods are arranged obliquely between pairs of adjacent columns, and the two ends of the tie rods are fixedly connected to the mounting connectors in a staggered manner. The tie rods are symmetrically arranged about the vertical direction. An mounting plate is provided at the bottom of the cuboid frame at the lowest point.

[0005] In one preferred embodiment, two connecting components are provided, each including a first connecting plate and a second connecting plate. The first connecting plate and the second connecting plate are connected to each other and perpendicular to each other. Both ends of the first connecting plate and the second connecting plate are provided with two sets of fixing holes. The two sets of fixing holes are used to connect the upper column and the lower column respectively, so as to realize the mutual connection between the columns.

[0006] In one preferred embodiment, both ends of the first connecting plate and the second connecting plate that are perpendicular to the mating edge are provided with mating plates, and the mating plates are inclined inward.

[0007] In one preferred embodiment, the mounting connector includes a fixing plate, with side plates on both sides of the fixing plate. The fixing plate has multiple mounting holes, and the two side plates and the fixing plate form a mounting protrusion. A tensioning plate is provided on the side of the two side plates away from the fixing plate, and the tensioning plate has tensioning holes.

[0008] In one preferred embodiment, the length of the tensioning plate is less than the length of the side plate, and the tensioning plate is flush with one side of the side plate, with a chamfer on the side of the side plate away from the end flush with the tensioning plate.

[0009] In one preferred embodiment, the mounting holes are provided in a triangular arrangement.

[0010] The beneficial effects of this utility model are as follows: During on-site installation, no large equipment such as cranes is required. The elevator shaft frame can be installed layer by layer simply by using a self-climbing device to continuously ascend inside the column. Furthermore, the pre-setting of installation connectors during production reduces the number of elevator shaft frame components, significantly decreasing the construction site area and minimizing disruption to residents' daily lives. Simultaneously, the shaft frame installation utilizes bolts and nuts for mutual fixing, avoiding high-altitude welding, lowering technical requirements, greatly improving construction safety, preventing environmental pollution, and significantly reducing costs. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the docking component structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the installation connector structure of this utility model.

[0015] In the diagram, 1-upright column, 2-horizontal bar, 3-tie rod, 4-connecting piece, 41-first connecting plate, 42-second connecting plate, 43-fixing hole, 44-connecting plate, 5-installation connector, 51-fixing plate, 52-side plate, 53-installation hole, 54-tensioning plate, 55-tensioning hole, 6-installation plate. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0019] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] The terms “first,” “second,” “third,” etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0021] The terms "parallel" and "perpendicular" do not mean that the components must be absolutely parallel or perpendicular, but rather that they can be slightly tilted. For example, "parallel" simply means that its direction is more parallel than "perpendicular," not that the structure must be completely parallel, but that it can be slightly tilted.

[0022] The terms "horizontal," "vertical," and "sag" do not imply that a component must be absolutely horizontal, vertical, or sagging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but can be slightly tilted.

[0023] Furthermore, terms like "roughly" and "basically" are used to indicate that the content does not require absolute precision, but rather allows for a certain degree of deviation. For example, "roughly equal" does not simply mean absolute equality; in actual production and operation, achieving absolute "equality" is difficult, and a certain degree of deviation is generally present. Therefore, besides absolute equality, "roughly equal to" also includes the aforementioned situation where a certain degree of deviation exists. Using this as an example, in other cases, unless otherwise specified, terms like "roughly" and "basically" have similar meanings.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] See Figures 1-3 This utility model provides a technical solution: a novel splicing elevator shaft frame, comprising multiple columns 1, multiple horizontal bars 2 for connecting two pairs of columns 1, and multiple tie rods 3 for increasing the structural stability of the elevator shaft frame. The multiple columns 1 are vertically arranged, and every four columns 1 form a cuboid frame. The ends of two pairs are connected by a butt joint 4. Multiple mounting connectors 5 are provided on the opposite side walls of two adjacent columns 1 within the cuboid frame. The multiple horizontal bars 2 are horizontally arranged between two adjacent columns 1, and the two ends of the horizontal bars 2 are fixedly connected to the mounting connectors 5. The multiple tie rods 3 are inclinedly arranged between two adjacent columns 1, and the two ends of the tie rods 3 are fixedly connected to the mounting connectors 5 in a staggered manner. The two pairs of adjacent tie rods 3 are symmetrically arranged about the vertical direction. An mounting plate 6 is provided at the bottom of the cuboid frame at the lowest end. This utility model eliminates the need for large equipment like cranes during on-site installation. Installation is achieved by using a self-climbing device to continuously ascend inside the column 1, allowing for layer-by-layer installation of the elevator shaft frame. Furthermore, the installation connectors 5 can be pre-set during production, reducing the number of elevator shaft frame components and significantly decreasing the construction site footprint without disrupting residents' daily lives. Simultaneously, the shaft frame installation utilizes bolts and nuts for secure connections, avoiding high-altitude welding, lowering technical requirements, greatly improving construction safety, preventing environmental pollution, and significantly reducing costs. (Attached is a note...) Figure 1 Only a structural diagram of one section of the elevator shaft is shown.

[0026] Preferably, there are two connecting parts 4, including a first connecting plate 41 and a second connecting plate 42. The first connecting plate 41 and the second connecting plate 42 are connected to each other and perpendicular to each other. Both ends of the first connecting plate 41 and the second connecting plate 42 are provided with two sets of fixing holes 43. The two sets of fixing holes 43 are used to connect the upper column 1 and the lower column 1 respectively, so as to realize the mutual connection between the columns 1.

[0027] Preferably, both ends of the first connecting plate 41 and the second connecting plate 42 perpendicular to the mating edge are provided with mating plates 44, which are inclined inward. This facilitates the mating of the ends of the two columns 1 during installation, improving work efficiency.

[0028] Preferably, the mounting connector 5 includes a fixing plate 51, with side plates 52 on both sides of the fixing plate 51. The fixing plate 51 has multiple mounting holes 53. The two side plates 52 and the fixing plate 51 form a mounting protrusion. A tensioning plate 54 is provided on the side of the two side plates 52 away from the fixing plate 51. The tensioning plate 54 has tensioning holes 55.

[0029] Preferably, the length of the tension plate 54 is less than the length of the side plate 52, and the tension plate 54 is flush with one side of the side plate 52. The end of the side plate 52 away from the side plate 54 is chamfered. This ensures that each working plate can be connected to the column 1, improving the stability of the connection. At the same time, the chamfer can reduce the consumption of raw materials without changing the overall structural strength, thereby reducing production costs and the overall weight of the connector.

[0030] Preferably, there are three mounting holes 53 arranged in a triangle. Utilizing the stability of a triangle, the connection between the crossbar 2 and the crossbar 2 fixing plate 51 is made more secure, increasing the overall stability of the derrick and giving it higher wind and earthquake resistance. During production, the length of the crossbar 2 should be slightly less than the distance between any two adjacent columns 1 to avoid excessive gaps between the crossbar 2 and the columns 1, which could cause loosening at the connection.

[0031] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or the technology or knowledge in related fields. Modifications and variations made by those skilled in the art that do not depart from the technology and scope of this utility model should be within the protection scope of the appended claims.

Claims

1. A novel modular elevator shaft, characterized in that: The system includes multiple uprights, multiple horizontal bars for connecting pairs of uprights, and multiple tie rods to increase the structural stability of the elevator shaft frame. The uprights are arranged vertically, with four uprights forming a rectangular frame. The ends of each pair of uprights are connected by butt joints. Multiple mounting connectors are provided on the opposite side walls of adjacent uprights within the rectangular frame. The horizontal bars are arranged horizontally between adjacent uprights, with both ends of the horizontal bars fixedly connected to the mounting connectors. The tie rods are arranged obliquely between adjacent uprights, with both ends of the tie rods fixedly connected to the mounting connectors in a staggered manner. The tie rods are symmetrically arranged about the vertical direction. A mounting plate is provided at the bottom of the lowest rectangular frame.

2. The novel modular elevator shaft according to claim 1, characterized in that: The docking component is provided in two parts, including a first connecting plate and a second connecting plate. The first connecting plate and the second connecting plate are docked together and perpendicular to each other. Both ends of the first connecting plate and the second connecting plate are provided with two sets of fixing holes. The two sets of fixing holes are used to connect the upper column and the lower column respectively, so as to realize the docking between the columns.

3. The novel modular elevator shaft according to claim 2, characterized in that: Both ends of the first connecting plate and the second connecting plate, which are perpendicular to the mating edge, are provided with mating plates, which are inclined inward.

4. The novel modular elevator shaft according to claim 1, characterized in that: The mounting connector includes a fixing plate, with side plates on both sides of the fixing plate. The fixing plate has multiple mounting holes, and the two side plates and the fixing plate together form a mounting protrusion. A tensioning plate is provided on the side of the two side plates away from the fixing plate, and the tensioning plate has tensioning holes.

5. The novel modular elevator shaft according to claim 4, characterized in that: The length of the tension plate is less than the length of the side plate, and the tension plate is flush with one side of the side plate. The side plate has a chamfer at the end away from the end flush with the tension plate.

6. The novel modular elevator shaft according to claim 4, characterized in that: The mounting holes are provided in three places, and the three mounting holes are distributed in a triangle.

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