Auxiliary device for replacing trolley baffle

By designing a auxiliary device that uses the principle of leverage, it solves the problem of multi -person participation and low safety efficiency, and realizes the safe and efficient tropebel replacement process.

CN222386859UInactive Publication Date: 2025-01-24TIANJIN IRON WORKS CO LTD
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Patent Information

Application Number
CN202420826816.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-01-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditionally, it takes 3-5 people to replace the trolley baffle, and the replacement process relies on manual lifting and handling, resulting in insecure safety and low operating efficiency.

Method used

Design a auxiliary device including walking mechanism, bracket, operating rod, suspension, and clamping clamping, and use the principle of leverage to realize the easy lifting and fast transportation of the trivial baffle.

Benefits of technology

Through this auxiliary device, work efficiency and security can be improved, the maintenance of the trivial baffle is safe and efficient, and the risk and time of manual operations are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary device for replacing a trolley baffle, and belongs to the technical field of trolley maintenance. The walking mechanism comprises two wheels; the two wheels are connected through an axle; the bracket is movably arranged on the walking mechanism; the support comprises two movable rods, the lower end of each movable rod is provided with a through hole for the wheel shaft to penetrate through, and the tops of the two movable rods are fixedly connected. The operating rod is fixedly mounted at the top of the bracket; a lifting ring is arranged at one end of the operating rod; a handle is arranged at the other end of the operating rod; the distance between the handle and the top of the support is larger than that between the hanging ring and the top of the support. And the clamp is hung on the hanging ring. By the adoption of the technical scheme, the working efficiency and safety can be improved, and the requirement for safely, efficiently and rapidly replacing the trolley baffle is met.
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Description

Technical Field

[0001] The utility model belongs to the technical field of trolley maintenance, and in particular relates to an auxiliary device for replacing a trolley baffle. Background Art

[0002] As we all know, the sintering machine trolley is one of the main production equipment in the metallurgical industry. The trolley baffle is an important part of the sintering machine trolley. In the daily production process, objective problems such as loose or worn baffles often occur. In order to ensure the safe and normal use of the trolley, it is necessary to replace the baffles with problems in a timely manner. Because the baffle is heavy, generally hundreds of kilograms, it takes 3-5 people to replace the trolley baffle traditionally, and the replacement process mostly uses manual lifting and handling. During the manual operation, safety cannot be reliably guaranteed, and the operating efficiency is low. Therefore, from the perspective of improving the safety factor and operating efficiency of operators, the safe and efficient replacement of trolley baffles has become an urgent problem to be solved. Utility Model Content

[0003] The utility model aims to solve the technical problems existing in the known technology and provides an auxiliary device for replacing a trolley baffle, aiming to improve work efficiency and safety and meet the demand for safe and efficient rapid replacement of the trolley baffle.

[0004] The purpose of the utility model is to provide an auxiliary device for replacing a trolley baffle, comprising:

[0005] A walking mechanism; the walking mechanism comprises two wheels; the two wheels are connected by a wheel axle;

[0006] A bracket movably mounted on the walking mechanism; the bracket comprises two movable rods, each of which has a through hole at the lower end thereof through which the wheel axle passes, and the tops of the two movable rods are fixedly connected;

[0007] An operating rod fixedly mounted on the top of the bracket; a lifting ring is provided at one end of the operating rod; a handle is provided at the other end of the operating rod; the distance between the handle and the top of the bracket is greater than the distance between the lifting ring and the top of the bracket;

[0008] A clamp is suspended from said lifting ring.

[0009] Preferably, the wheel is a solid tire, the wheel rim diameter is 58.5 cm to 67 cm, and the effective distance between the axles of the two wheels is 80 cm to 150 cm.

[0010] Preferably, the movable rod is made of angle iron, and the specifications and dimensions of the angle iron are selected from a width of 30mm to 100mm, a thickness of 3mm to 5mm, and a length of 1.5m to 2m.

[0011] Preferably, the operating rod is a round tube, and the diameter of the round tube is 30 mm to 80 mm.

[0012] Preferably, a diagonal brace is provided between the operating rod and the movable rod.

[0013] Preferably, the diagonal brace is made of flat iron with a width of 30 mm to 50 mm.

[0014] Preferably, the clamp is a YT rail clamp with a specification of 1 ton to 3 tons.

[0015] Preferably, the lifting ring is connected to the clamp via a 1-3 ton U-shaped or bow-shaped shackle.

[0016] Preferably, the distance between the handle and the top of the bracket is equal to four times the distance between the lifting ring and the top of the bracket.

[0017] The advantages and positive effects of the utility model are:

[0018] The utility model can improve work efficiency and safety, and meet the needs of safe and efficient rapid replacement of trolley baffles; specifically:

[0019] The utility model utilizes the principle of a lever, and can easily and conveniently lift the baffle plate of the trolley by applying pressure force on the handle end, and at the same time, the baffle plate of the trolley can be quickly transported to the target location by using wheels;

[0020] The wheel in the utility model adopts a solid structure, which can meet the complex working conditions of the metallurgical site. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the trolley in the preferred embodiment of the utility model;

[0022] Figure 2 This is a front view of a preferred embodiment of the utility model;

[0023] Figure 3 It is a right view of a preferred embodiment of the utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the clamp in the preferred embodiment of the utility model.

[0025] Among them: 1. bracket; 2. wheel; 3. axle; 4. operating lever; 5. diagonal support; 6. lifting ring; 7. clamp; 8. handle; 9. trolley baffle. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purpose, design control system and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0027] like Figures 1 to 4 As shown, the technical solution of the utility model is:

[0028] An auxiliary device for replacing a trolley baffle, comprising:

[0029] Walking mechanism; the walking mechanism includes two wheels 2; the two wheels 2 are connected by an axle 3;

[0030] A bracket 1 movably mounted on the walking mechanism; the bracket 1 comprises two movable rods, each of which has a through hole at the lower end thereof through which the wheel axle 3 passes, and the tops of the two movable rods are fixedly connected;

[0031] An operating rod 4 is fixedly mounted on the top of the bracket 1; a lifting ring 6 is provided at one end of the operating rod 4; a handle 8 is provided at the other end of the operating rod 4; the distance between the handle 8 and the top of the bracket 1 is greater than the distance between the lifting ring 6 and the top of the bracket 1;

[0032] A clamp 7 is suspended on the lifting ring 6 .

[0033] In order to have a deeper understanding of the technical solution of the present application, the structure of each component in this embodiment is described in detail below:

[0034] The number of the wheels is two, the two wheels are connected to each other through a wheel axle, the wheels adopt solid tires, the wheel rim diameter is 58.5cm-67cm, the effective distance of the axle is 80cm-150cm; the axle diameter is selected to be 2.1cm-3cm; the load capacity is selected to be 150kg-200kg.

[0035] The movable rod is made of angle iron, and the specifications of the angle iron are selected to be 30mm-100mm in width, 3mm-5mm in thickness, and 1.5m-2m in length. Two circular holes are opened at the lower end of the angle iron, and the diameter of the circular holes is slightly larger than the diameter of the wheel axle by 1mm-2mm.

[0036] The operating rod is made of a round tube with a diameter of φ30mm-80mm, a lifting ring is welded to the front end of the operating rod, the lifting ring is made of No. 8-10 threaded steel or steel bar, and the lifting ring is connected to the clamp through a 1-3 ton U-shaped or bow-shaped shackle.

[0037] When the operating rod is operated, the lever principle is used, and the front end portion of the angle iron welding part is required to be 3 to 5 times shorter than the rear end portion, and the front end portion is slightly lower than the rear end by 5 cm to 15 cm.

[0038] The diagonal brace is welded on both sides of the junction of the operating rod and the angle iron. The diagonal brace adopts a flat iron with a width of 30-50mm to ensure that the frame is firm and reliable.

[0039] The clamp adopts a YT track clamp with a specification of 1 ton to 3 tons.

[0040] The lifting ring is used to hang the clamp, and the lifting ring is connected to the clamp via a 1-3 ton U-shaped or bow-shaped shackle.

[0041] The lifting ring is welded to the front end of the operating rod using No. 8 threaded steel.

[0042] Push the auxiliary device for replacing the trolley baffle to the position of the sintering machine trolley where the baffle needs to be replaced, connect the clamp and the lifting ring with a U-shaped or bow-shaped shackle, and use the clamp to fix the trolley baffle that needs to be replaced.

[0043] After the operator presses the end of the operating lever, another operator uses a wrench or other professional tools to remove the trolley baffle bolts. After all the bolts are removed, the operator presses down on the end of the operating lever to lift the trolley baffle. After lifting the trolley baffle to the designated position, the end of the operating lever slowly rises upward to put the baffle lifted in the front section into place.

[0044] It should be pointed out that, calculated from the welding point between the operating lever and the herringbone frame, the front end is 5 cm lower than the end, the front operating lever is 60 cm long, the end is 2 m long, and a 20 cm rubber handle is provided at the end to increase friction and protect the force-applying part.

[0045] The utility model utilizes the principle of lever and fulcrum to fix the replaced trolley baffle through a hoisting device connected to the front end of an operating rod. An operator lifts the trolley baffle through the rear end of the operating rod and hoists the trolley baffle to a designated position through the device.

[0046] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims

1. An auxiliary device for replacing a trolley baffle, characterized in that: include: Walking mechanism; The walking mechanism comprises two wheels (2); the two wheels (2) are connected via a wheel axle (3); A bracket (1) movably mounted on the walking mechanism; the bracket (1) comprises two movable rods, each movable rod having a through hole at the lower end thereof through which the wheel axle (3) passes, and the tops of the two movable rods are fixedly connected; An operating rod (4) is fixedly mounted on the top of the bracket (1); a lifting ring (6) is provided at one end of the operating rod (4); a handle (8) is provided at the other end of the operating rod (4); the distance between the handle (8) and the top of the bracket (1) is greater than the distance between the lifting ring (6) and the top of the bracket (1); A clamp (7) is suspended on the lifting ring (6).

2. The auxiliary device for replacing the trolley baffle according to claim 1, characterized in that: The wheel (2) is a solid tire, the rim diameter of the wheel (2) is 58.5 cm to 67 cm, and the effective distance between the axles of the two wheels (2) is 80 cm to 150 cm.

3. The auxiliary device for replacing the trolley baffle according to claim 1, characterized in that: The movable rod is made of angle iron, and the specifications and dimensions of the angle iron are selected to be 30mm-100mm in width, 3mm-5mm in thickness, and 1.5m-2m in length.

4. The auxiliary device for replacing the trolley baffle according to claim 1, characterized in that: The operating rod (4) is a round tube, and the diameter of the round tube is 30 mm to 80 mm.

5. The auxiliary device for replacing the trolley baffle according to claim 1, characterized in that: An oblique support (5) is provided between the operating rod (4) and the movable rod.

6. The auxiliary device for replacing the trolley baffle according to claim 5, characterized in that: The diagonal brace (5) is made of flat iron with a width of 30 mm to 50 mm.

7. The auxiliary device for replacing a trolley baffle according to any one of claims 1 to 6, characterized in that: The clamp (7) is a YT rail clamp with a specification of 1 ton to 3 tons.

8. The auxiliary device for replacing the trolley baffle according to claim 7, characterized in that: The lifting ring (6) is connected to the clamp (7) via a 1-3 ton U-shaped or bow-shaped shackle.

9. The auxiliary device for replacing a trolley baffle according to claim 7, characterized in that: The distance between the handle (8) and the top of the bracket (1) is equal to four times the distance between the lifting ring (6) and the top of the bracket (1).