Oil drum pouring auxiliary device for paint spraying in steel structure production
By designing an oil drum unloading auxiliary device with a load-bearing bar, an L-shaped mounting bracket, an arc-shaped bracket, and a pulley assembly, the problems of labor-intensive oil drum unloading and the complexity of fully automatic equipment were solved, achieving efficient and low-cost oil drum unloading operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-03-10
AI Technical Summary
The existing oil drum unloading process is labor-intensive and unstable, resulting in oil waste. Furthermore, fully automatic unloading machines are complex and difficult to popularize, especially for older workers, as the learning cost and maintenance costs are high.
An oil drum pouring auxiliary device was designed, which includes a load-bearing bar, an L-shaped mounting bracket, an arc-shaped bracket, a pulley assembly, and a fixing assembly. The bottom of the oil drum is lifted by a top block, and the oil drum is fixed by a push rod and an arc-shaped plate. The arc-shaped bracket and pulleys are combined to achieve stable movement and pouring.
It enables one person to empty the oil drum, improving oil pouring efficiency. Its simple structure and ease of use reduce manufacturing and maintenance costs.
Smart Images

Figure CN223982549U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial material handling technology, specifically an auxiliary device for pouring oil drums used in steel structure painting production. Background Technology
[0002] During steel structure processing, cutting and welding processes may generate high temperatures, causing impurities such as oil on the steel surface to burn or produce harmful gases, affecting processing quality and the working environment. Therefore, it is necessary to clean the steel surface with organic solvents such as gasoline, and oil drums can be used to store gasoline in this case. Additionally, mechanical equipment requires lubricating oil to reduce friction and wear during operation. Oil drums can be used to store and transport this lubricating oil. However, common oil drums are large and heavy, often requiring two or more people to lift and pour the oil. This process is not only labor-intensive and inefficient, but also prone to shaking and spillage due to the instability of manual operation, resulting in oil waste. While fully automatic oil pouring machines on the market are complex to use, involving numerous parameter settings and function buttons, they are extremely difficult for ordinary operators to learn. This is especially true for older workers who have a lower acceptance of such intelligent equipment, resulting in high learning costs. Furthermore, the maintenance and purchase costs of fully automatic oil pouring machines are also high. Therefore, an oil drum pouring auxiliary device is proposed. Summary of the Invention
[0003] The main purpose of this utility model is to solve the above-mentioned existing technical problems and provide an auxiliary device for pouring oil drums for painting in steel structure production.
[0004] The specific solution of this utility model is as follows: A material pouring auxiliary device for oil drums used in steel structure production spray painting includes two sets of carrier components. Each carrier component includes a bearing bar, an L-shaped mounting frame at the bottom of the bearing bar, an arc-shaped frame at the other end of the L-shaped mounting frame, and a pulley assembly at the bottom of the L-shaped mounting frame for assisting the movement of the carrier components. A top block is provided at the end of the bearing bar near the arc-shaped frame, and the surface of the top block is inclined towards the end away from the bearing bar. This inclination is designed to tilt the oil drum. Fixing components are installed on the surfaces of both bearing bars. Each fixing component includes a connector fixed to the surface of the bearing bar. A push rod passes through the middle of the connector, and an L-shaped fixing rod is installed on the surface of the push rod. One of the inner corners of the L-shaped fixing rod faces the top block. Several radial rods are connected between the arc-shaped frames in the two sets of carrier components, and the two sets of carrier components are symmetrically arranged on both sides of the radial rods.
[0005] According to the above technical solution, the bottom of the oil drum is lifted by the top block, then the L-shaped fixing rod is pressed against the top edge of the oil drum by moving the push rod, then the oil drum is flipped over by the arc frame for transportation, and finally the oil drum is laid flat to discharge the oil.
[0006] Furthermore, a handle glove is fitted to the end of the push rod away from the carrier assembly, and an arc-shaped plate is installed at the end of the push rod away from the handle glove. When the ends of the arc-shaped plates in the two fixing components come into contact, they form a semi-circle.
[0007] According to the above technical solution, the stability during movement is further improved by wrapping the surface of the oil drum with an arc-shaped plate.
[0008] Furthermore, the pulley assembly includes a swivel wheel and a pulley mounted on the bottom of the L-shaped mounting bracket. The swivel wheel is close to the push rod side, the pulley is rotatably connected to the L-shaped mounting bracket, and the pulley is close to one end of the arc-shaped bracket.
[0009] According to the above technical solution, the use of omnidirectional wheels and pulleys for movement improves the convenience and stability of movement.
[0010] Furthermore, the support bars are connected by arc-shaped back plates, and at least two arc-shaped back plates are provided.
[0011] According to the above technical solution, the stability and firmness of the oil drum are improved when it is placed by means of an arc-shaped back plate.
[0012] Furthermore, an anti-slip rubber layer is adhered to the surface of the arc-shaped back plate.
[0013] According to the above technical solution, the anti-slip rubber layer can effectively improve the stability of the oil drum and reduce slippage.
[0014] Compared with the prior art, this utility model has the following advantages: The steel structure production oil drum pouring auxiliary device is equipped with a rotatable, telescopic and adjustable fixing component, which can be adjusted and fixed according to oil tanks of different sizes, which is convenient for later transportation. At the same time, the arc-shaped frame and pulley assembly set at the bottom make it easy to move the heavier oil tank after it is laid down. One person can complete the entire operation, which improves the oil pouring efficiency. In addition, the structure is simple, easy to use and low in manufacturing cost. Attached Figure Description
[0015] Figure 1 This is a plan view of the present invention;
[0016] Figure 2 yes Figure 1 Top view;
[0017] Figure 3 yes Figure 1 The left view;
[0018] In the diagram: 1. Load-bearing bar; 2. Mounting bracket; 3. Arc-shaped bracket; 4. Top block; 5. Connector; 6. Push rod; 7. Fixing rod; 8. Diameter rod; 9. Handle cover; 10. Arc-shaped plate; 11. Casters; 12. Pulleys; 13. Back plate; 14. Rubber layer. Detailed Implementation
[0019] See Figure 1-3 This embodiment is an auxiliary device for pouring oil drums used in steel structure painting production. It includes two carrier assemblies, each consisting of two rectangular support bars 1. An L-shaped mounting bracket 2 is welded to the bottom of each support bar 1, and an arc-shaped bracket 3 is welded to the other end of each L-shaped mounting bracket 2. The other end of the arc-shaped bracket 3 is welded to the support bar 1. A pulley assembly 12 is installed at the bottom of the L-shaped mounting bracket 2 to assist in the movement of the carrier assembly. A top block 4 is integrally formed with the support bar 1 at the end near the arc-shaped bracket 3. The surface of the top block 4 is inclined towards the end away from the support bar 1; this inclination is designed to tilt the oil drum. The two support bars... The surface of the support bar 1 is equipped with fixing components. The fixing components are used not only to fix the oil drum, but also to push the carrier assembly to move. The fixing components include connectors 5 welded to the surface of the support bar 1. A push rod 6 passes through the middle of the connector 5. The push rod 6 can extend, retract and rotate within its through hole. An L-shaped fixing rod 7 is welded to the surface of the push rod 6. One of the inner right-angled surfaces of the L-shaped fixing rod 7 faces the top block 4. The L-shaped fixing rod 7 is used to clamp and fix the top of the oil drum. Two evenly distributed diameter rods 8 are welded between the arc-shaped frames 3 in the two sets of carrier assemblies, which improves the stability between the two sets of carrier assemblies.
[0020] Furthermore, a rubber handle glove 9 is fitted to the end of the push rod 6 away from the carrier assembly, and an arc-shaped plate 10 is welded to the end of the push rod 6 away from the handle glove 9. When the arc-shaped plate 10 of the two fixing components is flipped inward and its end contacts, it forms a semi-circle, which facilitates the fixing of the oil drum.
[0021] Furthermore, the pulley 12 assembly includes casters 11 and pulley 12 mounted on the bottom of the L-shaped mounting bracket 2. The casters 11 are mounted on the side close to the push rod 6, and the pulley 12 is rotatably connected to the L-shaped mounting bracket 2. The pulley 12 is mounted on the end close to the arc-shaped bracket 3, and the two casters 11 and the two pulleys 12 form a rectangular arrangement.
[0022] Furthermore, arc-shaped back plates 13 are welded between the load-bearing bars 1. At least two arc-shaped back plates 13 are provided to improve the load-bearing capacity and the stability of the oil drum.
[0023] Furthermore, an anti-slip rubber layer 14 is bonded to the surface of the curved back plate 13, which improves the anti-slip properties of the curved back plate 13, and at the same time, the rubber material can prevent damage to the surface of the oil drum.
[0024] The working principle of this embodiment is as follows: When in use, hold the handle glove 9 and push the oil drum pouring auxiliary device to the side of the oil drum by the push rod 6. Then, insert the top block 4 into the bottom of the oil drum. At the same time, push the flip-over pouring auxiliary device by the arc frame 3 to push the two L-shaped fixing rods 7 to the top of the oil tank. Then slide the push rod 6 down to make it slide in the connecting piece 5. Rotate the push rod 6 so that the L-shaped fixing rods 7 press against the oil tank. At the same time, the rolled edge at the top of the oil tank can limit the movement. When the push rod 6 is rotated, the arc plate 10 wraps and fixes the surface of the oil drum. Then, push the flip-over pouring auxiliary device by the arc frame 3 so that the top block 4 and the L-shaped fixing rods 7 lay the oil drum down. When the two universal wheels 11 and the pulley 12 contact the ground, the oil drum is laid flat on the arc back plate 13. Finally, push the push rod 6 to push the oil drum to the working area for oil discharge.
Claims
1. An auxiliary device for discharging paint drums in steel structure production, characterized in that: The utility model provides a kind of oil drum lifting device, including two groups of carrier assemblies, carrier assembly includes carrying lever, the bottom of carrying lever is equipped with L-shaped mounting bracket, L-shaped mounting bracket other end is connected with arc-shaped frame, arc-shaped frame other end is connected with carrying lever, L-shaped mounting bracket bottom is equipped with pulley assembly, this pulley assembly is used to assist carrier assembly movement, carrying lever is equipped with top block near arc-shaped frame one end, top block surface is inclined to the end away from carrying lever, this inclination design is used to lift oil drum;Two carrying levers are equipped with fixed assembly on surface, fixed assembly includes the connecting piece fixed on the surface of carrying lever, push rod is penetrated in the middle part of connecting piece, L-shaped fixed rod is installed on the surface of push rod, and one of the inner angle surfaces of L-shaped fixed rod faces top block;The arc-shaped frame between two groups of carrier assemblies is connected with several diameter rods, and two groups of carrier assemblies are symmetrically arranged on the two sides of diameter rod.
2. The oil bucket auxiliary device for painting of a steel structure production according to claim 1, characterized in that: The end of the push rod away from the carrier assembly is sleeved with a handle sleeve, and the end of the push rod away from the handle sleeve is provided with an arc-shaped plate.
3. The oil bucket auxiliary device for painting of a steel structure production according to claim 1, characterized in that: The pulley assembly includes a universal wheel installed on the bottom of the L-shaped mounting bracket and a pulley, the universal wheel is close to the push rod side, the pulley is rotationally connected with the L-shaped mounting bracket, and the pulley is close to the end of the arc-shaped frame.
4. The auxiliary device for pouring oil from a steel structure produced paint canister according to claim 1 or 2, characterized in that: The carrying levers are connected with an arc-shaped back plate, and the arc-shaped back plate has at least two.
5. The auxiliary device for pouring paint from an oil drum according to claim 4, characterized in that: The surface of the arc-shaped back plate is bonded with a non-slip rubber layer.