Assembling lifting appliance
By designing an assembly spreader with a reducer and a rotating shaft, the problem of small space when lifting parts during mechanical equipment installation is solved, precise adjustment and docking of lifting accessories is achieved, and working efficiency and safety are improved.
Patent Information
- Application Number
- CN202420682422.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-03
AI Technical Summary
During the installation and assembly of mechanical equipment, lifting parts often encounters the problem of small assembly space, which leads to time-consuming and labor-intensive lifting, low efficiency, and possible safety accidents.
Design an assembly spreader, including a mounting frame, a hoisting beam, a rotating shaft and a reducer. Through the gear set transmission of the reducer, the control accuracy of the rotating shaft and the ability to transmit large torque are improved, and the precise adjustment and docking of the hoisting accessories are achieved.
The spreader can adjust the angle of parts during the lifting process, improve assembly efficiency, reduce working strength, reduce direct contact between manual and accessories, and enhance safety.
Smart Images
Figure CN222574075U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of assembly equipment, and in particular relates to an assembly hanger. Background Art
[0002] Assembly slings refer to tools used to lift assembly parts during the installation and assembly of mechanical equipment.
[0003] During the process of hoisting and installing the assembly parts, the problem of narrow space for the assembly location of the hoisted parts will be encountered. For example, the transfer case of the new wheeled 8*8 combat vehicle has an irregular shape. The transfer case needs to be adjusted during the hoisting process before it can be hoisted to the assembly location. In actual assembly, two people are required to cooperate with the crane in the narrow power compartment and use tools such as pads and crowbars to adjust the posture before it can be put into the assembly location. This method is time-consuming and labor-intensive, has low work efficiency, and is prone to safety accidents such as squeezing. Therefore, a hoist that can adjust the hoisting angle during the hoisting process of accessories is urgently needed. Utility Model Content
[0004] In order to solve the problems existing in the above-mentioned background technology, the present application proposes an assembly hoist, which can adjust the angle of parts during the lifting process of the parts, so as to improve the problem of time-consuming, labor-intensive and low assembly efficiency during the lifting of the above-mentioned parts.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An assembly hanger comprises a mounting frame, a lifting beam is arranged at the top of the mounting frame, a lifting hole is opened on the lifting beam, a rotating shaft is installed at the bottom of the mounting frame, the rotating shaft is rotatably connected to the mounting frame, a reducer is installed on one side of the mounting frame, a rotating handle is connected to the input end of the reducer, the output end of the reducer is transmission-connected to one end of the rotating shaft, and the rotating shaft is connected to the lifting clamping plate assembly through a connecting plate.
[0007] Preferably, the embodiment of the present application further discloses that a plurality of lifting holes are provided on the lifting beam, and the plurality of lifting holes are evenly distributed on the lifting beam.
[0008] In one embodiment of the present application, the output end of the reducer is transmission-connected to the rotating shaft via a gear set.
[0009] In one embodiment of the present application, the lifting clamp plate assembly includes an upper clamp plate and a lower clamp plate, the upper clamp plate is connected to the rotating shaft via a connecting plate, and the lower clamp plate is detachably connected to the upper clamp plate via bolts and nuts.
[0010] In one embodiment of the present application, the other end of the rotating shaft is connected to a hanging plate, and a fixing hole is opened on the hanging plate.
[0011] In one embodiment of the present application, a lifting shackle is installed at the lifting hole, and the lifting shackle is detachably connected to the lifting hole through the cooperation of bolts and nuts.
[0012] In one embodiment of the present application, the reducer is a two-stage reducer.
[0013] In summary, the technical solution proposed in this application includes the following beneficial technical effects: the mounting frame can be lifted by passing the lifting device through the lifting hole, and a reducer is arranged on the side of the mounting frame, wherein the function of the reducer is to slow down the rotation speed of the input shaft on the one hand, thereby improving the control accuracy of the rotation angle of the rotating shaft, and facilitating the control of the lifting accessories to rotate to a specific installation angle, and on the other hand, the power is transmitted to the output shaft through the gear set of the reducer, and the gear set in the reducer can effectively transmit large torque, so that the reducer can withstand and transmit greater rotational torque, which is convenient for rotating large-mass lifting accessories; rotating the input end of the reducer drives the output end of the reducer to rotate, and the output end of the reducer drives the rotating shaft to rotate, and the rotating shaft drives the lifting splint to rotate through the connecting plate, and the lifting splint is used to fix the lifting accessories, and the rotation of the lifting splint drives the lifting accessories to rotate, so as to achieve the purpose of accurate docking and installation of the lifting accessories. Compared with manually using tools such as pads and crowbars to adjust the posture of the lifting accessories, the work intensity is reduced, which is beneficial to improving work efficiency, reducing direct contact between manual labor and accessories, and also beneficial to improving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 A schematic diagram of the front view structure of an assembly hanger provided in one embodiment of the present application;
[0016] Figure 2 A schematic diagram of the side structure of an assembly hanger provided in one embodiment of the present application;
[0017] Figure 3 A schematic diagram of the side structure of an assembly hanger provided in one embodiment of the present application;
[0018] Figure 4 A schematic diagram of the front view structure of an assembly hanger provided in one embodiment of the present application;
[0019] Figure 5 A schematic diagram of the side structure of an assembly hanger provided in one embodiment of the present application;
[0020] In the figure: mounting frame-1, lifting beam-11, lifting hole-111, lifting shackle-1111, rotating shaft-12;
[0021] Speed reducer-2, turning handle-21, gear set-22;
[0022] Connecting plate-3;
[0023] Lifting clamp plate assembly-4, upper clamp plate-41, lower clamp plate-42;
[0024] Lifting plate-5, fixing hole-51
[0025] Lifting parts 100. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.
[0027] It should be noted that in the description of the present application, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0028] The terms "installed", "connected" and "connected" in this application should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.
[0029] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.
[0030] This embodiment provides an assembly hanger, see Figure 1-Figure 5 As shown, it includes a mounting frame 1, a lifting beam 11 is arranged at the top of the mounting frame 1, a lifting hole 111 is opened on the lifting beam 11, a rotating shaft 12 is installed at the bottom of the mounting frame 1, the rotating shaft 12 is rotatably connected to the mounting frame 1, a reducer 2 is installed on one side of the mounting frame 1, the input end of the reducer 2 is connected to a rotating handle 21, the output end of the reducer 2 is transmission-connected to one end of the rotating shaft 12, and the rotating shaft 12 is connected to the lifting clamping plate assembly 4 through a connecting plate 3.
[0031] In the above embodiment, a lifting beam 11 is provided at the top of the mounting frame 1, and a lifting hole 111 is opened on the lifting beam 11. The mounting frame 1 can be lifted by passing a lifting device through the lifting hole 111. A reducer 2 is provided on the side of the mounting frame 1, wherein the function of the reducer 2 is to slow down the rotation speed of the input shaft on the one hand, thereby improving the control accuracy of the rotation angle of the rotating shaft 12, and facilitating the control of the lifting accessories to rotate to a specific installation angle, and on the other hand, the input end of the rotating reducer 2 is transmitted to the rotating shaft 12 through the output end of the reducer 2 to transfer the rotational power, that is, the transmission through the gear set inside the reducer 2 can effectively increase the transmission of large torque, so that the reducer 2 can withstand and transmit greater rotational torque, which is convenient for rotating large-mass lifting accessories; further, the input end of the reducer 2 is connected to a rotating handle 21, and by rotating the handle 21, the operator can more accurately control the input of the reducer 2 The output end rotates, thereby achieving more precise output control of the output end of the reducer 2. The input end of the rotating reducer 2 drives the output end of the reducer 2 to rotate. A rotating shaft 12 is installed at the bottom of the mounting frame 1 and the rotating shaft 12 is rotatably connected to the mounting frame 1. The output end of the reducer 2 is transmission-connected to one end of the rotating shaft 12. The output end of the reducer 2 drives the rotating shaft 12 to rotate. The rotating shaft 12 is connected to the lifting clamp plate assembly 4 through the connecting plate 3. The rotating shaft 12 drives the lifting clamp plate assembly 4 to rotate through the connecting plate 3. The lifting clamp plate assembly 4 is used to fix the lifting accessories. The rotation of the lifting clamp plate assembly 4 then drives the lifting accessories to rotate, so as to achieve the purpose of accurate docking and installation of the lifting accessories. Compared with manually using tools such as pads and crowbars to adjust the posture of the lifting accessories, the work intensity is reduced, which is beneficial to improving work efficiency, reducing the direct contact between humans and accessories, and also beneficial to improving safety.
[0032] In one embodiment of the present application, see Figure 1 As shown, the hoisting beam 11 is provided with a plurality of hoisting holes 111 , and the plurality of hoisting holes 111 are evenly distributed on the hoisting beam 11 .
[0033] In the above embodiment, a plurality of lifting holes 111 are opened on the lifting beam 11 and the plurality of lifting holes 111 are evenly distributed on the lifting beam 11. The sling can be adapted to the lifting holes 111 at different positions according to the center of gravity of the lifting accessories, so as to avoid the lifting accessories from shifting during the lifting process due to the deviation of the center of gravity, which is beneficial to improve the stability of the lifting accessories during lifting.
[0034] In one embodiment of the present application, refer to Figure 1 As shown, the output end of the reducer 2 is transmission-connected to the rotating shaft 12 via a gear set 22 .
[0035] In the above embodiment, the output end of the reducer 2 is connected to the rotating shaft 12 through the gear set 22. The gear transmission in the gear set 22 has the characteristics of high transmission efficiency and good transmission stability, which can improve the stability of the transmission between the output end of the reducer 2 and the rotating shaft 12.
[0036] In one embodiment of the present application, see Figure 1 and Figure 3 As shown, the hoisting clamp plate assembly 4 includes an upper clamp plate 41 and a lower clamp plate 42, the upper clamp plate 41 is connected to the rotating shaft 12 through the connecting plate 3, and the lower clamp plate 42 is detachably connected to the upper clamp plate 41 through bolts and nuts.
[0037] In the above embodiment, the upper clamping plate 41 and the lower clamping plate 42 are matched with each other through bolts and nuts, and the distance between the upper clamping plate 41 and the lower clamping plate 42 can be controlled by adjusting and rotating the bolts and nuts to match and fix different lifting accessories, which is beneficial to improve the adaptability of the lifting equipment.
[0038] In one embodiment of the present application, see Figure 1 As shown, the other end of the rotating shaft 12 is connected to a hanging plate 5 , and a fixing hole 51 is opened on the hanging plate 5 .
[0039] In the above embodiment, the hanging plate 5 connected to the other end of the rotating shaft 12 is used to provide more fixed fulcrums for the hanging accessories, and is fixedly installed with the hanging accessories through the fixing holes 51, which is beneficial to improving the stability of the hanging accessories during the hanging process.
[0040] In one embodiment of the present application, see Figure 2 and Figure 3 As shown, a lifting shackle 1111 is installed at the lifting hole 111, and the lifting shackle 1111 is detachably connected to the lifting hole 111 through bolts and nuts.
[0041] In the above embodiment, different lifting shackles 1111 can be replaced to adapt to different lifting equipment to improve the stability of the lifting accessories during lifting. In addition, the lifting equipment is connected to the lifting accessories through the lifting shackle 1111. After the lifting accessories are fixed, the lifting accessories can be separated from the lifting equipment by removing the lifting shackle 1111, thereby improving the convenience of installing the lifting accessories.
[0042] In one embodiment of the present application, the reducer 2 is a two-stage reducer 2.
[0043] In the above embodiment, the reducer 2 uses a two-stage reducer 2, and the preferred transmission ratio of the reducer 2 is 1:400, which can not only ensure that the handle can turn the input end of the speed changer without effort, but also reduce the size of the sling, ensuring that the lifting accessories can pass through the narrow space smoothly.
[0044] During the actual use of this application: the mounting frame 1 can be lifted by a lifting device passing through the lifting hole 111, and a reducer 2 is arranged on the side of the mounting frame 1. The input end of the rotating reducer 2 drives the output end of the reducer 2 to rotate, and the output end of the reducer 2 drives the rotating shaft 12 to rotate. The rotating shaft 12 drives the lifting clamp plate assembly 4 to rotate through the connecting plate 3. The lifting clamp plate assembly 4 is used to fix the lifting accessories. The rotation of the lifting clamp plate assembly 4 drives the lifting accessories to rotate, so as to achieve the purpose of accurate docking and installation of the lifting accessories.
[0045] For example, Figure 4 and Figure 5 As shown, it is a schematic diagram of the structure of the assembly hanger and the lifting component of the present application, and the dotted line part is a schematic diagram of the structure of the lifting component 100.
[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An assembly hanger, characterized in that: The utility model comprises a mounting frame (1), wherein a hoisting crossbeam (11) is arranged at the top of the mounting frame (1), a hoisting hole (111) is opened on the hoisting crossbeam (11), a rotating shaft (12) is arranged at the bottom of the mounting frame (1), the rotating shaft (12) is rotatably connected with the mounting frame (1), a reducer (2) is arranged on one side of the mounting frame (1), the input end of the reducer (2) is connected with a rotating handle (21), the output end of the reducer (2) is transmission-connected with one end of the rotating shaft (12), and the rotating shaft (12) is connected with a hoisting clamping plate assembly (4) through a connecting plate (3).
2. The assembly hanger according to claim 1, characterized in that: The hoisting crossbeam (11) is provided with a plurality of hoisting holes (111), and the plurality of hoisting holes (111) are evenly distributed on the hoisting crossbeam (11).
3. The assembly hanger according to claim 1, characterized in that: The output end of the reducer (2) is transmission-connected to the rotating shaft (12) via a gear set (22).
4. The assembly hanger according to claim 1, characterized in that: The hoisting clamp plate assembly (4) comprises an upper clamp plate (41) and a lower clamp plate (42); the upper clamp plate (41) is connected to the rotating shaft (12) via a connecting plate (3); and the lower clamp plate (42) is detachably connected to the upper clamp plate (41) via bolts and nuts.
5. The assembly hanger according to claim 1, characterized in that: The other end of the rotating shaft (12) is connected to a hanging plate (5), and a fixing hole (51) is provided on the hanging plate (5).
6. The assembly hanger according to claim 1, characterized in that: A lifting shackle (1111) is installed at the lifting hole (111), and the lifting shackle (1111) is detachably connected to the lifting hole (111) by means of bolts and nuts.
7. The assembly hanger according to any one of claims 1 to 6, characterized in that: The reducer (2) is a two-stage reducer.