An auxiliary device for installing hydraulic presses in automobile manufacturing
By combining the electric hoist body and chain system with hydraulically controlled casters, the problem of insufficient support in the hydraulic press lifting device was solved, achieving stable lifting and high load capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING INST OF SCI & ENG
- Filing Date
- 2025-08-20
- Publication Date
- 2026-06-02
AI Technical Summary
The screw of the existing hydraulic lifting device used in automobile manufacturing has insufficient support when lifting heavy equipment, resulting in deformation and instability, and making it unusable for a long time.
The system employs an electric hoist body and a chain system, and through the cooperation of a stabilizing frame and an extension rod, it achieves stable hoisting of the equipment. Hydraulic cylinders are used to control the concealment and revelation of the casters, thereby improving hoisting stability and load capacity.
It improves the stability and load capacity of hydraulic press hoisting, prevents the equipment from moving arbitrarily, and extends the service life of the device.
Smart Images

Figure CN224313145U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic press installation technology, and in particular to an auxiliary device for installing hydraulic presses used in automobile manufacturing. Background Technology
[0002] A hydraulic press is a machine that uses liquid as its working medium and is designed based on Pascal's principle to transfer energy to achieve various processes. A hydraulic press generally consists of three parts: the main machine (host), the power system, and the hydraulic control system. Hydraulic presses can be classified into valve hydraulic presses, liquid hydraulic presses, and engineering hydraulic presses.
[0003] The patent search revealed an auxiliary device for installing a hydraulic press for automobile manufacturing (202323284027.1). This patent utilizes a combination of lifting, binding, and driving mechanisms to easily adjust the hydraulic press for automobile manufacturing to the required installation position. Furthermore, the position and angle of the hydraulic press can be adjusted as needed, significantly improving installation efficiency. However, this patent uses a screw to lift the equipment. When lifting heavy equipment, the weight of the equipment causes the screw to deform, resulting in insufficient support and making it unsuitable for long-term use. Utility Model Content
[0004] The purpose of this utility model is to address the aforementioned problems and shortcomings by proposing an auxiliary device for installing hydraulic presses in automobile manufacturing: The electric hoist body is activated to wind up the chain, which causes the stabilizer frame to rise within the support frame via the stabilizer bar, facilitating hoisting. Utilizing the electric hoist body to hoist the equipment increases the load capacity and stability of the hoisting process, thus solving the problem of insufficient support caused by screw supports.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An auxiliary device for installing a hydraulic press in automobile manufacturing includes a support frame. The top outer wall of the support frame has hoisting openings at both ends, and a hoisting structure is installed at each hoisting opening. Support blocks are vertically welded to the bottom outer walls at both ends of the support frame, and each support block has a movable component at both ends of its bottom outer wall. The hoisting structure includes an electric hoist body installed on the top outer wall of the support frame at the hoisting opening, a chain disposed within the electric hoist body, a stabilizing frame connected to the bottom outer wall of the chain, and extension rods welded to the outer walls on both sides of the stabilizing frame.
[0007] Preferably, hooks are installed on the bottom outer wall of the stabilizer and the bottom outer wall of the extension rod, and handles are installed at the center of the two outer walls of the support frame.
[0008] Preferably, stabilizing rods are installed at both ends of the outer walls on both sides of the stabilizing frame, and auxiliary grooves are opened on one side of the outer wall of the stabilizing rod at the side outer wall of the support frame. The stabilizing rod is rotatably connected to an auxiliary wheel in the auxiliary groove, and the outer wall of the auxiliary wheel is rolledly connected to the outer wall of the support frame.
[0009] Preferably, the movable component includes mounting holes at both ends of the bottom outer wall of the support block, a hidden groove at the center of the mounting holes on the bottom outer wall of the support block, and a hydraulic cylinder mounted on the inner wall of the mounting holes.
[0010] Preferably, the bottom outer wall of the hydraulic cylinder is equipped with a caster wheel, and the caster wheel is located in the hidden groove of the support block.
[0011] Preferably, the cross-section of the support frame is a "C" shape, and the cross-sections of the support frame and the support block are "T" shapes.
[0012] Preferably, the hydraulic cylinder and the electric hoist body are connected to a switch via wires, and the switch is connected to a power source via wires.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. Start the electric hoist body to wind up the chain. The winding of the chain allows the stabilizer frame to rise in the support frame through the stabilizer bar, which facilitates hoisting. Using the electric hoist body to hoist the equipment increases the load capacity and improves the stability of hoisting.
[0015] 2. During the connection and hoisting of the equipment, the hydraulic cylinder on the support block retracts, causing the casters to retract into the hidden groove, so that the support block contacts the ground to support the whole, preventing the whole from moving, improving the stability of the support, and avoiding random movement. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of an auxiliary device for installing a hydraulic press in automobile manufacturing, as proposed in this utility model.
[0017] Figure 2 This is a schematic diagram of the unfolded structure of an auxiliary device for installing a hydraulic press in automobile manufacturing, as proposed in this utility model.
[0018] Figure 3 This is a schematic cross-sectional view of the support block structure of an auxiliary device for installing a hydraulic press in automobile manufacturing, as proposed in this utility model.
[0019] Figure 4 This is a schematic diagram of a stabilizer frame structure for an auxiliary device for installing a hydraulic press in automobile manufacturing, as proposed in this utility model.
[0020] In the diagram: 1 Support frame, 2 Lifting port, 3 Lifting structure, 4 Support block, 5 Moving component, 6 Handle, 7 Electric hoist body, 8 Chain, 9 Stabilizer, 10 Extension rod, 11 Hook, 12 Stabilizer, 13 Auxiliary wheel, 14 Mounting hole, 15 Hidden groove, 16 Hydraulic cylinder, 17 Caster wheel. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Example 1:
[0023] Reference Figure 1-2 and Figure 4 As shown, an auxiliary device for installing a hydraulic press for automobile manufacturing includes a support frame 1. The top outer wall of the support frame 1 has hoisting ports 2 at both ends, and a hoisting structure 3 is installed on the support frame 1 at the hoisting ports 2. Support blocks 4 are vertically welded to the bottom outer walls at both ends of the support frame 1, and movable components 5 are provided at both ends of the bottom outer walls of the support blocks 4.
[0024] The hoisting structure 3 includes an electric hoist body 7 installed on the top outer wall of the support frame 1 at the hoisting port 2, a chain 8 set in the electric hoist body 7, a stabilizing frame 9 connected to the bottom outer wall of the chain 8, and extension rods 10 welded to the outer walls on both sides of the stabilizing frame 9. When the electric hoist body 7 is started, the chain 8 drives the hooks 11 on the stabilizing frame 9 and the extension rods 10 to move up and down, which facilitates the connection of equipment and the hoisting of equipment for installation.
[0025] Hooks 11 are installed on the bottom outer wall of the stabilizer 9 and the bottom outer wall of the extension rod 10. Handles 6 are installed at the center of the outer walls on both sides of the support frame 1. The support frame 1 is moved as a whole by the handles 6 in conjunction with the casters 17 for installation, which facilitates hoisting. The equipment is hoisted by the electric hoist body 7, which increases the load capacity and improves the stability of hoisting.
[0026] Stabilizing rods 12 are installed at both ends of the outer walls on both sides of the stabilizer 9. Auxiliary grooves are opened on one side of the outer wall of the stabilizer 12, which is located on the outer wall of the support frame 1. The stabilizer 12 is rotatably connected to the auxiliary wheel 13 in the auxiliary groove. The outer wall of the auxiliary wheel 13 is rolled to the outer wall of the support frame 1. During the up and down movement of the stabilizer 9, it is slidably connected to the outer wall of the support frame 1 through the auxiliary wheel 13 on the stabilizer 12, so as to prevent the stabilizer 9 from swaying in other directions and ensure the stability of the up and down movement.
[0027] Example 2:
[0028] Reference Figure 1-3As shown, the moving component 5 includes mounting holes 14 at both ends of the bottom outer wall of the support block 4, a hidden groove 15 at the center of the mounting holes 14 on the bottom outer wall of the support block 4, and a hydraulic cylinder 16 installed on the inner wall of the mounting holes 14. When the hydraulic cylinder 16 on the support block 4 is started, the caster wheel 17 extends and retracts from the hidden groove 15, so that the support block 4 or the caster wheel 17 supports the support frame 1, improving the stability of the hoisting process, facilitating the movement of the whole, and making it easy to use.
[0029] The bottom outer wall of the hydraulic cylinder 16 is equipped with a caster wheel 17, and the caster wheel 17 is located in the hidden groove 15 of the support block 4. During the connection and hoisting of the equipment, the hydraulic cylinder 16 on the support block 4 retracts to drive the caster wheel 17 into the hidden groove 15, so that the support block 4 contacts the ground to support the whole and prevent the whole from moving.
[0030] The cross-section of support frame 1 is a "C" shaped structure, and the cross-sections of support frame 1 and support block 4 are "T" shaped structures;
[0031] The hydraulic cylinder 16 and the electric hoist body 7 are connected to a switch via wires, and the switch is connected to a power source via wires.
[0032] Working principle: In use, the support frame 1 is moved to the desired position by using the handle 6 in conjunction with the universal wheel 17 on the hydraulic cylinder 16 of the support block 4. The electric hoist body 7 is started to unwind the chain 8. After the chain 8 is unwound, the stabilizer 9 descends on the support frame 1 under the influence of gravity. The equipment to be hoisted is tied with a fixing rope. The stabilizer 9 is connected to the equipment via the fixing rope using the hook 11 on the extension rod 10. The electric hoist body 7 is started to wind up the chain 8. The winding of the chain 8 causes the stabilizer 9 to rise in the support frame 1 via the stabilizer rod 12, hoisting and installing the equipment. The support frame 1 is moved as a whole by using the handle 6 in conjunction with the universal wheel 17 for installation, which is convenient for hoisting. The electric hoist body 7 is used to hoist the equipment, increasing the load capacity and hoisting stability. During the connection and hoisting process, the hydraulic cylinder 16 on the support block 4 retracts, causing the universal wheel 17 to be hidden in the concealed groove 15, so that the support block 4 contacts the ground to support the whole and prevent the whole from moving. The electric hoist body 7 is a chain electric hoist.
[0033] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.
Claims
1. An auxiliary device for installing a hydraulic press in automobile manufacturing, comprising a support frame (1), characterized in that, The top outer wall of the support frame (1) has hoisting openings (2) at both ends, and the support frame (1) is equipped with a hoisting structure (3) at the hoisting opening (2). The bottom outer walls of both ends of the support frame (1) are vertically welded with support blocks (4), and both ends of the bottom outer walls of the support blocks (4) are equipped with moving components (5). The hoisting structure (3) includes an electric hoist body (7) installed on the top outer wall of the support frame (1) at the hoisting port (2), a chain (8) in the electric hoist body (7), a stabilizer (9) connected to the bottom outer wall of the chain (8), and extension rods (10) welded to the outer walls on both sides of the stabilizer (9).
2. The auxiliary device for installing a hydraulic press for automobile manufacturing according to claim 1, characterized in that, Hooks (11) are installed on the bottom outer wall of the stabilizer (9) and the bottom outer wall of the extension rod (10), and handles (6) are installed at the center of the outer walls on both sides of the support frame (1).
3. The auxiliary device for installing a hydraulic press for automobile manufacturing according to claim 1, characterized in that, Stabilizing rods (12) are installed on both ends of the outer walls of the stabilizer (9). An auxiliary groove is provided on one side of the outer wall of the stabilizer (12) at the side outer wall of the support frame (1). An auxiliary wheel (13) is rotatably connected to the stabilizer (12) in the auxiliary groove, and the outer wall of the auxiliary wheel (13) is rolled on the outer wall of the support frame (1).
4. The auxiliary device for installing a hydraulic press for automobile manufacturing according to claim 1, characterized in that, The moving component (5) includes mounting holes (14) at both ends of the bottom outer wall of the support block (4), a hidden groove (15) at the center of the mounting holes (14) on the bottom outer wall of the support block (4), and a hydraulic cylinder (16) installed on the inner wall of the mounting holes (14).
5. The auxiliary device for installing a hydraulic press for automobile manufacturing according to claim 4, characterized in that, The bottom outer wall of the hydraulic cylinder (16) is equipped with a caster wheel (17), and the caster wheel (17) is located in the hidden groove (15) of the support block (4).
6. The auxiliary device for installing a hydraulic press for automobile manufacturing according to claim 1, characterized in that, The cross-section of the support frame (1) is a "C" shaped structure, and the cross-sections of the support frame (1) and the support block (4) are "T" shaped structures.
7. The auxiliary device for installing a hydraulic press for automobile manufacturing according to claim 4, characterized in that, The hydraulic cylinder (16) and the electric hoist body (7) are connected to a switch via wires, and the switch is connected to a power source via wires.