A new type of construction hoist wall frame connecting piece fixing device

Abstract

This utility model discloses a novel fixing device for a construction hoist wall-mounted frame connector, comprising a support beam, a vertical plate, a stiffening plate, and ear plates. The support beam is horizontally positioned, and the vertical plate is vertically positioned. The vertical plate is fixedly connected to the bottom of the support beam and located near one end of the support beam, forming an asymmetrical T-shape between the support beam and the vertical plate. Both the support beam and the vertical plate have first bolt holes for connection to a right-angled structural wall using high-strength bolts. The stiffening plate is an inverted trapezoidal shape and is fixedly connected between the bottom of the support beam and the vertical plate to increase structural strength. The ear plates are vertical and fixedly connected to the top of the support beam, with second bolt holes for connection to the construction hoist wall-mounted frame. This utility model features a stable structure, a secure connection, convenient construction, and low cost. It effectively connects to right-angled structural walls, meeting the installation requirements of construction hoist wall-mounted frames.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a novel fixing device for the wall-mounted frame connector of a construction hoist. Background Technology

[0002] Currently, in the construction industry, hoisting, lifting, installation, and dismantling engineering includes the installation, dismantling, and use of various types of truck cranes or mobile cranes, tower cranes, construction hoists, and other large mechanical equipment. The main purpose is to meet the transportation and installation needs of construction materials and equipment. Among them, the SC type construction hoist is a gear-and-rack driven construction hoist, mainly used for transporting personnel and goods in high-rise building construction. This type of construction hoist is very convenient to install and dismantle, and can be raised as the building height increases. Based on operating speed, it is divided into low-speed, medium-speed, and high-speed construction hoists; based on different control methods, it can be divided into ordinary and variable frequency construction hoists. In addition, there are SC series industrial elevators specifically designed for transporting personnel and goods for large tower cranes, steel towers, and quay cranes. The SC type construction hoist has a highly reliable mechanical and electrical safety system, making it a safe and efficient vertical transportation device in construction. The SC type construction hoist is widely used in the construction industry. The guide rail frame of the SC type construction hoist is connected to the building through a wall-mounted frame. The wall-mounted frame plays an important role in the installation and use of the construction hoist and is a key point to ensure the safety and stability of the construction hoist.

[0003] Conventional construction hoist wall-mounted frames are installed on building or structure structures. However, due to the complexity and diversity of building or structure forms, it is sometimes impossible to meet the conditions for normal installation, and the building or structure structure needs to be reinforced. Against this background, there is an urgent need for a new type of construction hoist wall-mounted frame connecting and fixing device.

[0004] Complete construction site conditions are a prerequisite for its installation. However, due to various abnormal situations on the actual site, the structure of the wall-mounted frame of the construction hoist cannot meet the requirements for its normal installation. In order to solve this problem, a new type of wall-mounted frame connector fixing device for construction hoists has emerged. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a new type of wall-mounted frame connector fixing device for construction hoists, which can be connected to right-angled structural walls, providing attachment support points for the wall-mounted frame of construction hoists, meeting its installation requirements, with stable structure, firm connection, and convenient construction, thereby overcoming the shortcomings of the prior art.

[0006] To solve the above-mentioned technical problems, this utility model provides a novel wall-mounted frame connecting fixing device for construction hoists, including a support beam, a vertical plate, a stiffening plate, and an ear plate;

[0007] The support beam is set horizontally, and the upright plate is set vertically. The upright plate is fixedly connected to the bottom of the support beam and located near one end of the support beam, so that the support beam and the upright plate form an asymmetrical T-shape. The support beam and the upright plate are both provided with first bolt holes for connecting to the right-angled structural wall with high-strength bolts.

[0008] The stiffening plate is in the shape of an inverted trapezoid and is fixedly connected between the bottom of the support beam and the vertical plate to increase the structural strength;

[0009] The ear plate is vertical and fixedly connected to the top of the support beam. The ear plate has a second bolt hole for connecting to the wall-mounted frame of the construction hoist.

[0010] As an improvement of this utility model, the support beam is made of 20# channel steel and has a length of 850mm;

[0011] The upright plate, stiffening plate and ear plate are all made of steel plate with a thickness of 12mm;

[0012] The dimensions of the upright plate are 400mm × 160mm; the dimensions of the stiffening plate are 200mm on the long side, 50mm on the short side, and 200mm in height; the dimensions of the ear plate are 150mm × 100mm; there are two ear plates.

[0013] Furthermore, there are three first bolt holes, located on the center lines of the support beam and the upright plate, respectively, and the diameter of the first bolt hole is 32mm.

[0014] Furthermore, the number of the second bolt holes is one on each ear plate, located on the center line of the ear plate, and the diameter of the second bolt hole is 26mm.

[0015] Furthermore, the high-strength bolt is M30 in size and 300mm in length.

[0016] Furthermore, the supporting beam, upright plate, stiffening plate, and ear plate are connected and fixed by welding to form a whole.

[0017] With this design, the present invention has at least the following advantages:

[0018] 1. This utility model can achieve a stable connection with a right-angled wall structure through high-strength bolts, providing attachment support points for the wall-mounted frame of the construction hoist, meeting the installation requirements of the wall-mounted frame of the construction hoist, with a stable structure, firm connection, and convenient construction;

[0019] 2. Easy to manufacture, low cost, and suitable for promotion. Attached Figure Description

[0020] The above is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model, the following describes this utility model in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a cross-sectional structural diagram of the present invention in use.

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of this utility model.

[0023] Figure 3 This is a structural schematic diagram of the supporting beam.

[0024] Figure 4 This is a structural diagram of the upright plate.

[0025] Figure 5 This is a structural schematic diagram of the stiffening plate.

[0026] Figure 6 This is a schematic diagram of the ear plate structure.

[0027] Explanation of reference numerals in the attached drawings: 1. Support beam; 2. Vertical plate; 3. Stiffening plate; 4. Ear plate; 5. High-strength bolt; 6. First bolt hole; 7. Second bolt hole. Detailed Implementation

[0028] Please see Figures 1 to 6 This utility model provides a novel wall-mounted frame fixing device for construction hoists, including a support beam 1, a vertical plate 2, a stiffening plate 3, and an ear plate 4.

[0029] The support beam 1 is horizontally arranged, made of 20# channel steel, and has a length of 850mm.

[0030] The upright plate 2 is vertically installed and welded to the bottom of the support beam 1 near one end, forming an asymmetrical T-shape between the support beam 1 and the upright plate 2. The upright plate 2 is made of 12mm thick steel plate with dimensions of 400mm × 160mm.

[0031] Both the support beam 1 and the upright plate 2 have first bolt holes 6 for connecting and fixing to the structural wall with high-strength bolts 5.

[0032] Specifically, there are three first bolt holes 6, two of which are located on the center line of the web of the support beam 1, and the other is located on the center line of the vertical plate 2. The diameter of the first bolt hole 6 is 32mm, and the high-strength bolt is M30 with a length of 300mm.

[0033] The stiffening plate 3 is in the shape of an inverted trapezoid and is welded and fixed between the bottom of the support beam 1 and the vertical plate 2 to increase the structural strength at the junction.

[0034] The stiffening plate 3 is shaped like an inverted trapezoid, with the longer side on top and the shorter side on the bottom. The stiffening plate 3 is made of 12mm thick steel plate, with dimensions of 200mm on the longer side, 50mm on the shorter side, and 200mm in height.

[0035] The ear plate 4 is vertically installed and welded to the top of the support beam 1. There are two ear plates 4, made of 12mm thick steel plate, with dimensions of 150mm x 100mm. Each ear plate 4 has a second bolt hole 7 for connection to the wall-mounted frame of the construction hoist. The diameter of the second bolt hole 7 is 26mm.

[0036] In this utility model, the support beam 1, the upright plate 2, the stiffening plate 3, and the ear plate 4 are all fixed by welding to form a stable overall structure.

[0037] The design, processing and construction procedures of this utility model are as follows.

[0038] First, design the wall-mounted connectors: Based on the installation requirements of the construction hoist wall-mounted frame and the dimensions of the structural components on which the wall-mounted frame is attached, design the style and specifications of the wall-mounted connectors.

[0039] Next step: Detailed design of connecting parts: Based on the connection method of the construction hoist wall-mounted frame, design details of the supporting beam 1, upright plate 2, stiffening plate 3, ear plate 4, first bolt hole 6, etc. of the wall-mounted connecting parts.

[0040] The next step is the fabrication and acceptance of the wall-mounted connectors: Based on the design of the wall-mounted connectors and their detailed components, the finished connectors will be fabricated. Components such as support beam 1, upright plate 2, stiffening plate 3, and ear plate 4 will be welded together, and the welding quality should meet the specifications. After fabrication, the connectors will undergo detailed acceptance testing, including the welding quality and dimensional appearance (such as the spacing of ear plate 4, the size and location of openings), to ensure that the connectors meet the design requirements.

[0041] The next step is to prepare for the installation of the wall-mounted connectors: transport the finished wall-mounted connectors and their accessories to the construction site, and have all departments conduct an acceptance inspection upon arrival, checking and accepting them according to the design requirements of the irregular-shaped connectors. Simultaneously, prepare for the installation of the wall-mounted connectors by providing technical briefings to personnel, ensuring the availability of construction equipment, large machinery, and necessary safety measures.

[0042] Next step: Positioning of the connectors: Based on the design drawings, mark the positioning axis of the wall-mounted connectors, the first bolt hole, etc. on site to ensure that the connectors are in the correct position.

[0043] Next step: Positioning the drilling rig: After confirming and inspecting the location of the wall-mounted bracket connectors to ensure accurate positioning, scan the rebar with a rebar scanner to avoid affecting the rebar, and place the drilling rig in the designated position to prepare for drilling.

[0044] The next step is drilling: Following the design drawings, select a suitable drill bit to ensure the quality of the borehole. Implement appropriate safety measures for personnel, equipment, and temporary power supply during construction. After drilling, verify the borehole position to ensure accuracy.

[0045] Next step: Install the connectors. After drilling is completed and the installation is accepted, install the wall-mounted connectors in the designated positions, and take temporary fixing measures if necessary.

[0046] Next step: Install high-strength bolts: After the wall-mounted connectors are placed, install 5 high-strength bolts of specification M30.

[0047] Next step: Before the final tightening of the high-strength bolts 5, the position of the wall-mounted connectors will be checked to ensure that they are accurate.

[0048] Next step: Wall attachment installation: The wall attachment can only be installed after the wall attachment connectors have been installed and verified to be correct. The installation of the construction hoist must be carried out in strict accordance with the instruction manual and related requirements. The construction hoist installation is then completed.

[0049] This utility model has a stable structure, a firm connection, is easy to construct, and is inexpensive. It can be effectively connected to right-angled structural walls and meets the installation requirements of the wall-mounted frame for construction hoists.

[0050] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications, equivalent changes or alterations made by those skilled in the art using the above-disclosed technical content shall fall within the protection scope of the present utility model.

Claims

1. A novel wall-mounted frame connector fixing device for construction hoists, characterized in that, This includes support beams, vertical plates, stiffening plates, and ear plates; The support beam is set horizontally, and the upright plate is set vertically. The upright plate is fixedly connected to the bottom of the support beam and located near one end of the support beam, so that the support beam and the upright plate form an asymmetrical T-shape. The support beam and the upright plate are both provided with first bolt holes for connecting to the right-angled structural wall with high-strength bolts. The stiffening plate is in the shape of an inverted trapezoid and is fixedly connected between the bottom of the support beam and the vertical plate to increase the structural strength; The ear plate is vertical and fixedly connected to the top of the support beam. The ear plate has a second bolt hole for connecting to the wall-mounted frame of the construction hoist.

2. The novel construction hoist wall-mounted frame connector fixing device according to claim 1, characterized in that, The support beam is made of 20# channel steel and has a length of 850mm; The upright plate, stiffening plate and ear plate are all made of steel plate with a thickness of 12mm; The dimensions of the upright plate are 400mm × 160mm; the dimensions of the stiffening plate are 200mm on the long side, 50mm on the short side, and 200mm in height; the dimensions of the ear plate are 150mm × 100mm; there are two ear plates.

3. A novel construction hoist wall-mounted frame connector fixing device according to claim 1, characterized in that, There are three first bolt holes, located on the center lines of the support beam and the upright plate, respectively, and the diameter of the first bolt hole is 32mm.

4. A novel construction hoist wall-mounted frame connector fixing device according to claim 1, characterized in that, The second bolt hole is one on each ear plate, located on the center line of the ear plate, and the diameter of the second bolt hole is 26mm.

5. A novel construction hoist wall-mounted frame connector fixing device according to claim 1, characterized in that, The high-strength bolt is M30 and 300mm in length.

6. A novel construction hoist wall-mounted frame connector fixing device according to claim 1, characterized in that, The supporting beams, uprights, stiffening plates, and ear plates are connected and fixed by welding to form a whole.

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