Reinforcing structure for cylinder score

Abstract

The utility model discloses a reinforcing structure of a pull cylinder, which relates to the technical field of machinery manufacturing and comprises a pull cylinder body, a reinforcing cylinder is arranged on the outer side of the pull cylinder body, the pull cylinder body is fixedly connected in the reinforcing cylinder, symmetrical lifting hooks are mounted on the upper side of the reinforcing cylinder, extension rods are fixedly connected to the lower sides of the lifting hooks, and the extension rods are fixedly connected with the pull cylinder body. The extension rod is fixedly connected with the reinforcing cylinder, two steel rings are fixedly connected to the outer side of the reinforcing cylinder, a plurality of reinforcing grooves are formed in the two steel rings, and reinforcing rods are fixedly connected between the reinforcing grooves through bolts; by arranging the reinforcing cylinder, the pull cylinder body can be protected, and the situation that when the pull cylinder is lifted, a cylinder opening deforms due to the fact that the bearing capacity is too large can be prevented; and the extension rod and the connecting rod are arranged on the lower side of the lifting hook, so that the situation that the lifting rope easily slides under the condition that the cylinder score body slightly shakes during lifting due to the fact that the lifting hook is too short is avoided.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing technology, specifically a structure for cylinder reinforcement. Background Technology

[0002] In the mechanical field, cylinder drawbars are commonly used tools or equipment components, and the stability and reliability of their fixed structures are crucial to the overall performance and safety of the equipment. During production, cylinder drawbars are frequently lifted, especially those containing materials, requiring them to be sufficiently robust to prevent deformation and disengagement during lifting.

[0003] Existing cylinder scoring systems typically employ a double-ring reinforcement structure with two layers. Two hooks are symmetrically welded to the upper ring, and the lifting rope is attached to these hooks during hoisting. This type of cylinder scoring system is prone to deformation of the cylinder opening due to excessive load during hoisting, posing a safety hazard. Furthermore, the hooks are often too short, making the lifting rope susceptible to slippage and disengagement even with slight cylinder movement, creating another safety risk. Therefore, this paper proposes a cylinder scoring reinforcement structure to address the problems described in the background section. Utility Model Content

[0004] The purpose of this invention is to provide a structure for cylinder reinforcement to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cylinder reinforcement structure includes a cylinder body, a reinforcement cylinder is provided on the outer side of the cylinder body, the cylinder body is fixedly connected to the inside of the reinforcement cylinder, symmetrical hooks are installed on the upper side of the reinforcement cylinder, and an extension rod is fixedly connected to the lower side of the hooks, the extension rod is fixedly connected to the reinforcement cylinder.

[0007] As a further embodiment of this utility model: two steel rings are fixedly connected to the outer side of the reinforcing cylinder, and multiple reinforcing grooves are opened on both steel rings. A reinforcing rod is fixedly connected between the reinforcing grooves by bolts.

[0008] As a further embodiment of this utility model: a limiting rod is rotatably connected to one side of the hook, and one end of the limiting rod is attached to the other side of the hook.

[0009] As a further embodiment of this utility model: a connecting rod is fixedly connected to the lower side of the hook, the hook is fixedly connected to the extension rod through the connecting rod, and two sets of fastening nuts are screwed onto the connecting rod.

[0010] As a further improvement of this utility model, the connecting rod is provided with two sets of symmetrical threads, and the two sets of fastening nuts are provided with interlocking sawtooth structures on adjacent sides.

[0011] As a further improvement of this utility model, the inner side of the hook is provided with multiple anti-slip textures, and the hook is symmetrically arranged along the central axis of the cylinder body.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The reinforced cylinder protects the cylinder body and prevents deformation of the cylinder opening due to excessive load during lifting. Furthermore, the extension rod and connecting rod installed under the hook prevent the lifting rope from slipping easily when the cylinder body sways slightly during lifting due to an insufficiently short hook. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a top view of the cylinder body structure in this utility model;

[0016] Figure 3 This is a schematic diagram of the hook structure in this utility model;

[0017] Figure 4 This is a schematic diagram of the reinforcing cylinder structure in this utility model;

[0018] The correspondence between the labels and component names in the attached figures is as follows:

[0019] 1. Cylinder body; 2. Reinforcing cylinder; 201. Reinforcing groove; 202. Reinforcing rod; 203. Bolt; 204. Steel ring; 3. Hook; 301. Limiting rod; 302. Fastening nut; 303. Thread; 304. Connecting rod; 305. Extension rod. Detailed Implementation

[0020] Please see Figures 1-4 A structure for reinforcing a cylinder includes a cylinder body 1, a reinforcing cylinder 2 disposed on the outer side of the cylinder body 1, the cylinder body 1 being fixedly connected inside the reinforcing cylinder 2, symmetrical hooks 3 being installed on the upper side of the reinforcing cylinder 2, and an extension rod 305 being fixedly connected to the lower side of the hooks 3, the extension rod 305 being fixedly connected to the reinforcing cylinder 2.

[0021] The reinforcement cylinder 2 protects the cylinder body 1 and prevents the cylinder opening from deforming due to excessive load during lifting. The extension rod 305 and connecting rod 304 are installed on the lower side of the hook 3 to prevent the lifting rope from slipping when the cylinder body 1 shakes slightly during lifting because the hook 3 is too short.

[0022] Preferably, two steel rings 204 are fixedly connected to the outer side of the reinforcing cylinder 2. Each of the two steel rings 204 has multiple reinforcing grooves 201. A reinforcing rod 202 is fixedly connected between the reinforcing grooves 201 by bolts 203.

[0023] Among them, by connecting the reinforcing cylinder 202 between the two steel rings 204, when the reinforcing cylinder 2 is subjected to tension, the reinforcing rod 202 can enhance the overall strength of the reinforcing rod 2, and prevent the cylinder opening from deforming due to excessive load during lifting.

[0024] Preferably, a limiting rod 301 is rotatably connected to one side of the hook 3, and one end of the limiting rod 301 is attached to the other side of the hook 3.

[0025] When the hook 3 is connected to the lifting rope, the lifting rope moves upward under tension, which will cause the limiting rod 301 to flip and then connect with the hook 3. After the limiting rod 301 loses tension, it will continue to overlap the inside of the hook 3. When the lifting rope sways, the limiting rod 301 plays a limiting role in the lifting rope. This structure can prevent the lifting rope from falling out of the hook 3 when it sways.

[0026] Furthermore, when it is necessary to disassemble the lifting rope, the limit bar 301 can be manually flipped over, and then the lifting rope can be released from the hook 3.

[0027] Preferably, a connecting rod 304 is fixedly connected to the lower side of the hook 3, and the hook 3 is fixedly connected to the extension rod 305 through the connecting rod 304. Two sets of fastening nuts 302 are screwed onto the connecting rod 304.

[0028] When the hook 3 is connected to the reinforcement cylinder 2, the extension rod 305 is first passed through the upper steel ring 204, and then two sets of fastening nuts 302 are fitted. Then the extension rod 305 is welded to the lower steel ring 204, and the connecting rod 304 is welded to the upper steel ring 204. Then the two sets of fastening nuts 302 are rotated to make the fastening nuts 302 fit tightly with the upper steel ring 204. This connection method enhances the stability of the connection between the connecting rod 304 and the steel ring 204, so that the hook 3 will not fall off the reinforcement cylinder 2 due to gravity.

[0029] Preferably, the connecting rod 304 has two sets of symmetrical threads 303, and the two sets of fastening nuts 302 have interlocking sawtooth structures on adjacent sides.

[0030] When the two sets of symmetrical threads 303 are connected to the fastening nuts 302 and the intermeshing sawtooth structure, they can prevent loosening and avoid the two sets of fastening nuts 302 from rotating when the entire reinforcement cylinder 2 vibrates, thus preventing the fastening nuts 302 from loosening.

[0031] Preferably, the inner side of the hook 3 is provided with multiple anti-slip textures, and the hook 3 is symmetrically arranged along the central axis of the cylinder body 1.

[0032] When the lifting rope is inside the hook 3, the anti-slip texture can prevent the lifting rope from sliding inside the hook 3, thus avoiding the shaking of the cylinder body 1; and the hooks 3, which are symmetrically arranged along the central axis, can evenly distribute the weight of the cylinder body 1, thus avoiding the overturning phenomenon caused by uneven force on the cylinder body 1.

[0033] Working principle: The reinforced cylinder 2 protects the cylinder body 1, preventing deformation of the cylinder opening due to excessive load during lifting. An extension rod 305 and a connecting rod 304 are installed on the lower side of the hook 3, increasing its overall length and volume. Compared to traditional hooks 3, this avoids the problem of the lifting rope slipping easily during lifting when the cylinder body 1 sways slightly due to a short hook 3. When the hook 3 is connected to the lifting rope, the rope moves upward under tension, causing the limiting rod 301 to flip and reconnect with the hook 3. After the limiting rod 3 loses tension, it continues to overlap the inside of the hook 3. When the lifting rope sways, the limiting rod 301 limits its movement, preventing the rope from detaching from the hook 3 during swaying.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A structure for reinforcing a cylinder, comprising a cylinder body (1), characterized in that, A reinforcing cylinder (2) is provided on the outside of the cylinder body (1). The cylinder body (1) is fixedly connected inside the reinforcing cylinder (2). Symmetrical hooks (3) are installed on the upper side of the reinforcing cylinder (2). An extension rod (305) is fixedly connected to the lower side of the hooks (3). Two steel rings (204) are fixedly connected to the outside of the reinforcing cylinder (2). The extension rod (305) is fixedly connected to the two steel rings (204).

2. The structure for cylinder reinforcement according to claim 1, characterized in that, Multiple reinforcing grooves (201) are provided on both steel rings (204), and reinforcing rods (202) are fixedly connected between the reinforcing grooves (201) by bolts (203).

3. The structure for cylinder reinforcement according to claim 1, characterized in that, A limiting rod (301) is rotatably connected to one side of the hook (3), and one end of the limiting rod (301) overlaps the other side of the hook (3).

4. The structure for cylinder reinforcement according to claim 1, characterized in that, A connecting rod (304) is fixedly connected to the lower side of the hook (3). The hook (3) is fixedly connected to the extension rod (305) through the connecting rod (304). Two sets of fastening nuts (302) are screwed onto the connecting rod (304).

5. The structure for cylinder reinforcement according to claim 4, characterized in that, The connecting rod (304) has two sets of symmetrical threads (303), and the two sets of fastening nuts (302) have interlocking sawtooth structures on adjacent sides.

6. The structure for cylinder reinforcement according to claim 1, characterized in that, The hook (3) is provided with multiple anti-slip textures on its inner side, and the hook (3) is symmetrically arranged along the central axis of the cylinder body (1).

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