Chain block fixing device
By designing a reverse chain fixing device including fixed base plate, support rod, suspension plate and clamp plate, the existing fixing device is solved, and the problem of complex structure and inconvenient operation when used at the construction site is achieved, the rapid and safe fixation of the reverse chain is achieved, and the construction cost is reduced and efficiency is improved.
Patent Information
- Application Number
- CN202421367167.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-14
AI Technical Summary
When used at the construction site, the existing hand-pull hoist fixing device has a complex structure, inconvenient operation and high cost, and cannot be effectively applied to the construction site, resulting in increased costs and inconvenient construction.
A reverse chain fixing device is designed, including a fixed base plate, a support rod, a suspension plate, a slot and a clamp plate. The suspension chain is hooked on the suspension plate and the coupling between the clamp plate and the fixed base plate is used to achieve the fixed chain.
The device is simple in structure and easy to use, and can quickly fix the reverse chain on the crossbeam or other supporting frames, reducing construction costs and improving construction efficiency and safety.
Smart Images

Figure CN222647517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fall chain fixing, in particular to a fall chain fixing device. Background Art
[0002] A hand chain hoist, also known as a fall chain, is a manual lifting machine that is simple to use and easy to carry. It is often needed in modern construction. During its use, it is usually necessary to use a hand chain hoist fixing device that has a simple structure, is easy to make, easy to use, saves materials, saves time and effort, can be freely moved and circulated, and can be made on demand at any time, so as to ensure safety and firm fixation. However, at the construction site, a hand chain hoist fixing device that has a simple structure, is easy to make, easy to use, saves materials, saves time and effort, can be freely moved and circulated, and can be made on demand at any time is rare, and the existing hand chain hoist fixing devices used at the construction site have complex structures, inconvenient operations, and high costs, etc., and therefore cannot be well applied to the construction site, resulting in increased costs and inconvenience in construction. Utility Model Content
[0003] In view of this, the purpose of the present invention is to provide a fall chain fixing device to solve the technical problems pointed out in the above background technology.
[0004] In order to achieve the above utility model purpose, the technical solution adopted is as follows:
[0005] The fall chain fixing device includes a fixed base plate, a support rod is vertically fixed to the fixed base plate, a hanging plate is fixed to the upper end of the support rod, a hanging hole is provided on the hanging plate, a vertical plate is vertically fixed to one side of the fixed base plate, two clamping grooves are symmetrically provided on the vertical plate along its height direction, a threaded rod is installed in the clamping groove, one end of the threaded rod is threadedly connected with a nut, and the other end is fixed with a clamping plate. When in use, the fall chain hook is hung in the hanging hole of the hanging plate, and the fall chain can be fixed to the beam or other supporting frame through the cooperation of the clamping plate and the fixed base plate.
[0006] As a further improvement of the present invention, a triangular plate is connected between the suspension plate and the support rod, and the triangular plate is located at the lower end of the suspension plate. The provision of the triangular plate can increase the connection strength between the suspension plate and the support rod.
[0007] As a further improvement of the present invention, a rounded corner is provided on the hanging plate near the hanging hole, and the setting of the rounded corner facilitates the hanging of the fall chain.
[0008] As a further improvement of the present invention, the clamping plate is an isosceles trapezoidal structure.
[0009] As a further improvement of the present invention, a connecting plate is connected between the two card plates, and the setting of the connecting plate facilitates the synchronous up and down movement of the two card plates.
[0010] As a further improvement of the present invention, a reinforcing plate is connected between the fixed bottom plate and the support rod.
[0011] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and can be installed near the position where the fall chain is needed according to the needs of construction. When in use, the fall chain hook is hung in the hanging hole of the hanging plate, and the fall chain can be fixed to the beam or other supporting frame through the cooperation of the clamping plate and the fixed bottom plate. The fixation and use are very convenient, saving time and effort, and being safe and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0013] Figure 1 It is a structural schematic diagram of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;
[0015] Figure 3 This is a schematic diagram of the structure of the card board involved in the utility model;
[0016] Figure 4 The utility model is a structural schematic diagram of a reinforcement plate.
[0017] In the figure: 1. fixed base plate, 2. support rod, 3. hanging plate, 4. hanging hole, 5. vertical plate, 6. slot, 7. threaded rod, 8. nut, 9. clamping plate, 10. triangle plate, 11. rounded corner, 12. connecting plate, 13. reinforcing plate. DETAILED DESCRIPTION
[0018] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0019] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only 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 should fall within the scope of protection of the present application.
[0020] Example 1
[0021] like Figure 1-2 As shown, the fall chain fixing device includes a fixed base plate 1, a support rod 2 is vertically fixed on the fixed base plate 1, a hanging plate 3 is fixed on the upper end of the support rod 2, a hanging hole 4 is provided on the hanging plate 3, a vertical plate 5 is vertically fixed on one side of the fixed base plate 1, two clamping grooves 6 are symmetrically provided on the vertical plate 5 along its height direction, a threaded rod 7 is installed in the clamping groove 6, one end of the threaded rod 7 is threadedly connected with a nut 8, and the other end is fixed with a clamping plate 9. When in use, the fall chain hook is hung in the hanging hole 4 of the hanging plate 3, and the fall chain can be fixed to the beam or other supporting frame through the cooperation of the clamping plate 9 and the fixed base plate 1.
[0022] A triangular plate 10 is connected between the suspension plate 3 and the support rod 2 , and the triangular plate 10 is located at the lower end of the suspension plate 3 . The provision of the triangular plate 10 can increase the connection strength between the suspension plate 3 and the support rod 2 .
[0023] A rounded corner 11 is provided on the suspension plate 3 near the suspension hole 4, and the setting of the rounded corner 11 facilitates the suspension of the fall chain.
[0024] The clamping plate 9 is an isosceles trapezoidal structure.
[0025] Example 2
[0026] Based on the structure of Example 1, in Example 2, Figure 3 As shown, a connecting plate 12 is connected between the two card plates 9 , and the setting of the connecting plate 12 facilitates the two card plates 9 to move up and down synchronously.
[0027] Example 3
[0028] Based on the structure of Example 1, in Example 3, Figure 4 As shown, a reinforcing plate 13 is connected between the fixed base plate 1 and the support rod 2 .
[0029] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, component splitting or combination, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A chain-falling fixing device, characterized in that: It includes a fixed base plate, a support rod is vertically fixed on the fixed base plate, a hanging plate is fixed on the upper end of the support rod, a hanging hole is provided on the hanging plate, a vertical plate is vertically fixed on one side of the fixed base plate, two slots are symmetrically provided on the vertical plate along its height direction, a threaded rod is installed in the slot, one end of the threaded rod is threadedly connected with a nut, and the other end is fixed with a clamping plate.
2. The fall chain fixing device according to claim 1, characterized in that: A triangular plate is connected between the hanging plate and the supporting rod, and the triangular plate is located at the lower end of the hanging plate.
3. The fall chain fixing device according to claim 1, characterized in that: The hanging plate is provided with a rounded corner at a position close to the hanging hole.
4. The fall chain fixing device according to claim 1, characterized in that: The clamping plate is an isosceles trapezoidal structure.
5. The fall chain fixing device according to claim 1, characterized in that: A connecting plate is connected between the two card plates.
6. The fall chain fixing device according to claim 1, characterized in that: A reinforcing plate is connected between the fixed bottom plate and the supporting rod.