Auxiliary chain mounting mechanism

Abstract

The utility model discloses an auxiliary chain mounting mechanism, which belongs to the technical field of chain mounting and comprises a first limit component and a second limit component, each of the first limit component and the second limit component comprises a first sleeve and a second chain hook mounted at the top of the first sleeve, the bottom of a first sleeve in the first limiting assembly is connected with an end plate through a second connecting rod, a second screw is installed on the inner side of the end plate, and the bottom of a first sleeve in the second limiting assembly is connected with a second sleeve through a first connecting rod. Due to the fact that the first limiting assembly and the second limiting assembly which are connected through the second screw rod are arranged, and the working space is reserved between the first limiting assembly and the second limiting assembly, chain installation is more convenient, operation is more convenient, and improvement of the chain installation efficiency is facilitated.

Description

Technical Field

[0001] The utility model relates to a chain auxiliary installation mechanism, belonging to the technical field of chain installation. Background Art

[0002] A Chinese patent application, application number 201620993376.1, discloses a chain installation mechanism comprising: a fixed sleeve having a guide groove and a first chain hook; a movable rod comprising a guide rod having a second chain hook at one end and an externally threaded guide rod, the guide rod being sleeved within the sleeve and extending through the end of the sleeve, the second chain hook extending through the guide groove and spaced apart from the first chain hook; and a tensioning nut having an internally threaded inner wall and disposed on the guide rod. The tensioning nut and the guide rod engage and drive each other to move the guide rod within the guide groove of the fixed sleeve. The chain installation mechanism of the utility model, when in use, can be hooked onto the chain hook to allow the chain to be slowly tightened and tightened by turning the nut with a wrench, making installation easier and more efficient. However, in existing technologies, the lack of operating space between the two chain hooks makes chain installation inconvenient and reduces installation efficiency. Utility Model Content

[0003] The main purpose of the utility model is to solve the problem of lack of operating space between two chain hooks and to provide a chain auxiliary installation mechanism.

[0004] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0005] A chain auxiliary installation mechanism includes a first limiting assembly and a second limiting assembly, wherein the first limiting assembly and the second limiting assembly both include a first sleeve and a second chain hook installed on the top of the first sleeve, the bottom of the first sleeve in the first limiting assembly is connected to the end plate through a second connecting rod, a second screw is installed on the inner side of the end plate, and the bottom of the first sleeve in the second limiting assembly is connected to the second sleeve through the first connecting rod.

[0006] Furthermore, a first screw is slidably connected inside the first sleeve.

[0007] Furthermore, a first chain hook is installed on one end of the first screw.

[0008] Furthermore, the other end of the first screw rod passes through the first sleeve and is provided with a first nut.

[0009] Furthermore, a second handle is installed on the outer side of the end plate.

[0010] Furthermore, the bottom of the second sleeve is threadedly connected to a first handle.

[0011] Furthermore, a handle cover is installed on the outer side of the second handle.

[0012] Furthermore, rubber pads are bonded to the top and inner sides of the first chain hook and the second chain hook.

[0013] Furthermore, the second screw is inserted into the second sleeve and a second nut is provided on one end passing through the second sleeve.

[0014] Furthermore, the hook tips of the first chain hook and the second chain hook are in opposite directions.

[0015] Beneficial technical effects of the present invention: According to the chain auxiliary installation mechanism of the present invention, by setting a first limit assembly and a second limit assembly connected by a second screw, a working space is reserved between the first limit assembly and the second limit assembly, which makes chain installation more convenient and the operation more convenient, and helps to improve the installation efficiency of the chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the first position limiting component of the present invention;

[0018] Figure 3 This is a schematic structural diagram of the second limiting component of the present invention;

[0019] Figure 4 This is a schematic diagram of the second screw installation structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the first screw structure of the present utility model;

[0021] Figure 6 This is a schematic diagram of the first connecting rod structure of the present utility model.

[0022] In the figure: 1. first screw; 2. first chain hook; 3. rubber pad; 4. second chain hook; 5. first sleeve; 6. first nut; 7. second screw; 8. second nut; 9. first handle; 10. second sleeve; 11. first connecting rod; 12. handle cover; 13. second handle; 14. end plate; 15. second connecting rod. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0024] like Figures 1-6 As shown, the chain auxiliary installation mechanism provided in this embodiment includes a first limiting assembly and a second limiting assembly movably connected by a second screw 7. The first limiting assembly and the second limiting assembly both include a first sleeve 5 and a second chain hook 4 installed on the top of the first sleeve 5. The second chain hook 4 can be inserted into the chain hole when installing the chain. Then, by rotating the second nut 8 on the second screw 7, the distance between the first limiting assembly and the second limiting assembly is adjusted to limit the chain, thereby facilitating the connection between the chains.

[0025] The first sleeve 5 is internally slidably connected to the first screw 1, and a first chain hook 2 is installed on one end of the first screw 1. The other end of the first screw 1 passes through the first sleeve 5 and is provided with a first nut 6. By rotating the first nut 6, the distance between the first chain hook 2 and the second chain hook 4 can be adjusted to clamp the chain hole. The movable first screw 1 cooperates with the first sleeve 5, and the first chain hook 2 and the second chain hook 4 can be respectively inserted and installed into the hole of the chain when installing the chain. The hook tips of the first chain hook 2 and the second chain hook 4 are in opposite directions.

[0026] The bottom of the first sleeve 5 in the first limiting assembly is connected to the end plate 14 through the second connecting rod 15, and a second handle 13 is installed on one side of the end plate 14, and a second screw 7 is installed on the other side of the end plate 14. The bottom of the first sleeve 5 in the second limiting assembly is connected to the second sleeve 10 through the first connecting rod 11, and the bottom of the second sleeve 10 is threadedly connected to the first handle 9; the second screw 7 is inserted into the second sleeve 10 and passes through the second sleeve 10. A second nut 8 is provided on one end, and the position between the second sleeve 10 and the end plate 14 can be adjusted by rotating the second nut 8, so that the two ends of the chain are clamped when installing the chain; by arranging the second connecting rod 15 and the first connecting rod 11, a gap is left between the first limiting assembly and the second limiting assembly, which reduces the impact on the staff when installing the chain and improves the installation efficiency;

[0027] The top and inner sides of the first chain hook 2 and the second chain hook 4 are both bonded with rubber pads 3 to reduce damage to the chain surface;

[0028] A handle cover 12 is installed on the outside of the second handle 13 to improve the feel when holding. At the same time, by setting the handle cover 12 and the first handle 9, it is more convenient to hold. The first handle 9 is detachable and can be installed or removed as needed during use.

[0029] In summary, in this embodiment, according to the chain auxiliary installation mechanism of this embodiment, by setting a first limit assembly and a second limit assembly connected by a second screw 7, a working space is reserved between the first limit assembly and the second limit assembly, which makes chain installation more convenient and the operation more convenient, and helps to improve the installation efficiency of the chain.

[0030] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A chain auxiliary installation mechanism, characterized in that: The invention comprises a first limiting assembly and a second limiting assembly, wherein the first limiting assembly and the second limiting assembly both comprise a first sleeve (5) and a second chain hook (4) installed on the top of the first sleeve (5), the bottom of the first sleeve (5) in the first limiting assembly is connected to an end plate (14) via a second connecting rod (15), a second screw (7) is installed on the inner side of the end plate (14), and the bottom of the first sleeve (5) in the second limiting assembly is connected to a second sleeve (10) via a first connecting rod (11).

2. A chain auxiliary installation mechanism according to claim 1, characterized in that: The first sleeve (5) is internally slidably connected to a first screw rod (1).

3. A chain auxiliary installation mechanism according to claim 2, characterized in that: A first chain hook (2) is mounted on one end of the first screw rod (1).

4. A chain auxiliary installation mechanism according to claim 2, characterized in that: The other end of the first screw rod (1) passes through the first sleeve (5) and is provided with a first nut (6).

5. The chain auxiliary installation mechanism according to claim 1, characterized in that: A second handle (13) is installed on the outer side of the end plate (14).

6. The chain auxiliary installation mechanism according to claim 1, characterized in that: The bottom of the second sleeve (10) is threadedly connected to a first handle (9).

7. The chain auxiliary installation mechanism according to claim 5, characterized in that: A handle cover (12) is installed on the outer side of the second handle (13).

8. The chain auxiliary installation mechanism according to claim 3, characterized in that: Rubber pads (3) are bonded to the top and inner sides of the first chain hook (2) and the second chain hook (4).

9. The chain auxiliary installation mechanism according to claim 1, characterized in that: The second screw rod (7) is inserted into the second sleeve (10) and a second nut (8) is provided on one end of the second screw rod that passes through the second sleeve (10).

10. The chain auxiliary installation mechanism according to claim 3, characterized in that: The hook tips of the first chain hook (2) and the second chain hook (4) are in opposite directions.

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