Light electric hoist
By setting a combined structure of a positioning rod and a return spring on the electric hoist, the stable fixing and convenient disassembly of the electric hoist is achieved, which solves the problem of difficulty in falling off and repairing the electric hoist, and improves the safety and convenience of use.
Patent Information
- Application Number
- CN202421190102.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing electric hoists are prone to fall off due to loose bolts during use, and are difficult to repair and replace, which affects safety and convenience.
A light-duty electric hoist is designed. By setting two moving components between the movable frame and the electric hoist, the combined structure of the positioning rod and the return spring, the electric hoist is removably and fixedly installed on the moving component, enhancing stability, and Easy to disassemble and repair.
It improves the operating stability of the electric hoist, simplifies the maintenance and repair process of staff, and enhances safety and convenience.
Smart Images
Figure CN222312567U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of machinery and relates to an electric hoist, in particular to a light electric hoist. Background Art
[0002] At present, electric hoists are a kind of special lifting equipment, which are mostly installed on overhead cranes and gantry cranes. Electric hoists have the characteristics of small size, light weight, simple operation and convenient use. They are often used in industrial and mining enterprises, warehouses and docks.
[0003] At present, electric hoists are affected by the weight of the transported species during use, causing their bolts to loosen. Over time, it is easy to cause the electric hoist to fall off, which is very unsafe. In addition, when the existing electric hoist is damaged after long-term use, it is inconvenient for staff to remove it from the movable frame for repair and replacement. Summary of the invention
[0004] The purpose of the utility model is to provide a light electric hoist with stable operation in view of the above problems existing in the prior art.
[0005] The purpose of the utility model can be achieved through the following technical solutions: a light electric hoist, comprising an electric hoist and a movable frame, characterized in that two moving components for moving the electric hoist are arranged between the movable frame and the electric hoist, and the two moving components are respectively located on both sides of the movable frame, and the two moving components are respectively a left moving component and a right moving component, a fixing piece is fixedly arranged on the electric hoist, and the two moving components are composed of a frame, a positioning rod and a moving wheel, the positioning rod arranged on the left moving component is a positioning rod 1, and the positioning rod arranged on the right moving component is a positioning rod 2, the positioning rod 1 and the positioning rod 2 are both penetrated on the fixing piece, and a through hole for the positioning rod 1 and the positioning rod 2 to penetrate is opened on the fixing piece, and a positioning component is arranged on the positioning rod 1 and the positioning rod 2, and the positioning component is composed of a positioning piece and a reset spring, and the positioning rod 1 and the positioning rod 2 are respectively detachably fixedly installed on the corresponding moving component through the positioning component, and the positioning piece is controlled by the reset spring so as to facilitate the removal of the fixing piece from the moving component.
[0006] In the above-mentioned light electric hoist, a fixing portion is fixedly provided on the first positioning rod, and a slot for the fixing portion to extend into for positioning is provided on the second positioning rod.
[0007] In the above-mentioned light electric hoist, the positioning rod one and the positioning rod two are both provided with installation grooves for installing the positioning components, one end of the reset spring is connected to the positioning rod, and the other end of the reset spring is connected to the positioning member, and one end of the positioning member extends out of the installation groove and abuts against the frame.
[0008] In the above-mentioned light electric hoist, the frame is provided with openings for the first positioning rod and the second positioning rod to pass through.
[0009] Compared with the prior art, the light electric hoist is detachably fixedly mounted on a mobile assembly by positioning rods one and two, and the mobile assembly is used to drive the electric hoist to move, making the electric hoist more stable during the working process and convenient for the staff to disassemble and repair the electric hoist. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural schematic diagram of the utility model.
[0011] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model.
[0012] In the figure, 1. electric hoist; 2. movable frame; 3. frame; 4. moving assembly; 5. moving wheel; 6. fixing part; 7. positioning rod 1; 8. positioning rod 2; 9. positioning part; 10. reset spring; 11. fixing part; 12. slot. DETAILED DESCRIPTION
[0013] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0014] like Figure 1 , Figure 2 As shown, the light electric hoist comprises an electric hoist 1 and a movable frame 2, two moving components 4 for moving the electric hoist 1 are arranged between the movable frame 2 and the electric hoist 1, and the two moving components 4 are respectively located on both sides of the movable frame 2, and the two moving components 4 are respectively a left moving component 4 and a right moving component 4, and a fixing member 6 is fixedly arranged on the electric hoist 1, and the two moving components 4 are composed of a frame 3, a positioning rod and a moving wheel 5, the positioning rod arranged on the left moving component 4 is a positioning rod 7, and the positioning rod arranged on the right moving component 4 is a positioning rod 7. The positioning rod 1 8 and the positioning rod 2 8 are both passed through the fixing member 6. The fixing member 6 is provided with a through hole for the positioning rod 1 7 and the positioning rod 2 8 to pass through. The positioning rod 1 7 and the positioning rod 2 8 are provided with a positioning assembly. The positioning assembly consists of a positioning member 9 and a reset spring 10. The positioning rod 1 7 and the positioning rod 2 8 are respectively detachably fixedly installed on the corresponding moving member 4 through the positioning assembly. The positioning member 9 is controlled by the reset spring 10 to facilitate the removal of the fixing member 6 from the moving member 4.
[0015] To elaborate further, the positioning rod 1 7 and the positioning rod 2 8 are respectively inserted into the fixing member 6. During installation, the fixing portion 11 on the positioning rod 1 7 matches the slot 12 of the positioning rod 2 8, and the positioning member 9 on the corresponding positioning rod abuts against the frame 3, thereby fixing the fixing member 6. When the fixing member 6 needs to be disassembled, pressure is applied to the positioning member 9 to shrink the positioning member 9 into the installation groove, and the positioning rod 1 7 and the positioning rod 2 8 can be removed from the fixing member 6 and the frame 3, so that the electric hoist 1 can be disassembled from the moving component 4, which is convenient for the staff to maintain and clean it.
[0016] To be more specific, a fixing portion 11 is fixedly provided on the positioning rod 1 7 , and a slot 12 is provided on the positioning rod 2 8 for the fixing portion 11 to extend into for positioning.
[0017] To further elaborate, both the positioning rod 1 7 and the positioning rod 2 8 are provided with mounting grooves for installing the positioning components, one end of the reset spring 10 is connected to the positioning rod, and the other end of the reset spring 10 is connected to the positioning member 9, and one end of the positioning member 9 extends out of the mounting groove and abuts against the frame 3.
[0018] To be more specific, the frame 3 is provided with openings for the positioning rod 1 7 and the positioning rod 2 8 to pass through.
[0019] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
[0020] Although the terms such as electric hoist 1, movable frame 2, frame 3, moving assembly 4, moving wheel 5, fixing member 6, positioning rod 1 7, positioning rod 2 8, positioning member 9, return spring 10, fixing part 11, slot 12, etc. are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.
Claims
1. A light electric hoist, comprising an electric hoist (1) and a movable frame (2), characterized in that: Two moving assemblies (4) for moving the electric hoist (1) are arranged between the movable frame (2) and the electric hoist (1), and the two moving assemblies (4) are respectively located on both sides of the movable frame (2), and the two moving assemblies (4) are respectively a left moving assembly (4) and a right moving assembly (4). A fixing member (6) is fixedly arranged on the electric hoist (1). Both moving assemblies (4) are composed of a frame (3), a positioning rod and a moving wheel (5). The positioning rod arranged on the left moving assembly (4) is a positioning rod 1 (7), and the positioning rod arranged on the right moving assembly (4) is a positioning rod 2 (8). The positioning rods The first positioning rod (7) and the second positioning rod (8) are both passed through the fixing member (6). The fixing member (6) is provided with a through hole for the first positioning rod (7) and the second positioning rod (8) to pass through. The first positioning rod (7) and the second positioning rod (8) are provided with a positioning assembly. The positioning assembly consists of a positioning member (9) and a return spring (10). The first positioning rod (7) and the second positioning rod (8) are respectively detachably fixedly mounted on the corresponding moving member (4) through the positioning assembly. The positioning member (9) is controlled by the return spring (10) so as to facilitate the removal of the fixing member (6) from the moving member (4).
2. A light electric hoist according to claim 1, characterized in that: The first positioning rod (7) is fixedly provided with a fixing portion (11), and the second positioning rod (8) is provided with a slot (12) for the fixing portion (11) to extend into for positioning.
3. A light electric hoist according to claim 1, characterized in that: The first positioning rod (7) and the second positioning rod (8) are both provided with mounting grooves for mounting the positioning assembly. One end of the return spring (10) is connected to the positioning rod, and the other end of the return spring (10) is connected to the positioning member (9). One end of the positioning member (9) extends out of the mounting groove and abuts against the frame (3).
4. A light electric hoist according to claim 1, characterized in that: The frame (3) is provided with openings for the first positioning rod (7) and the second positioning rod (8) to pass through.