A hydraulic lift which is easy to install

Abstract

The utility model discloses a hydraulic elevator convenient for construction, including base, the front and rear both sides surface of base all inserts and rotationally connected with side rod, the outer end fixedly connected with rotating block of side rod, the upper and lower surface of rotating block is through and is connected with the stud screw thread, and the both ends fixedly connected with the bottom plate of stud and rotationally connected with universal wheel, the utility model discloses the side rod of rotatable is set up in the both sides of base, and side rod can switch the use attitude through rotation, and the bottom plate is down and assists the support, and the contact state of ground is adjusted with the help of stud, can realize arbitrary direction removal according to the construction demand, changed the mode that traditional elevator moved and needed the whole machine adjustment, and the universal wheel is scattered around the base through the side rod, not only can remove flexibly, but also can play the supporting effect in the removal, guarantee the above structure stability, improved the construction convenience significantly.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic lifting platform technology, specifically a hydraulic lifting platform that is convenient for construction. Background Technology

[0002] In many fields such as modern building construction, municipal engineering, warehousing and logistics, and installation and maintenance of high-altitude equipment, hydraulic lifts have become key equipment to ensure the efficient implementation of projects due to their stable lifting performance, large load capacity and flexible working height adjustment function. They provide reliable vertical transportation and high-altitude work platform support, significantly improving work efficiency and reducing the difficulty and risk of manual operation.

[0003] Currently, mainstream fixed and modular hydraulic lifts have significant shortcomings. Traditional hydraulic lifts are often difficult to adjust after starting and raising, requiring complex lowering, relocation, and readjustment operations if the work location needs to be changed. This not only significantly extends construction time but also severely impacts construction efficiency. Therefore, a new technical solution is proposed to address this issue. Utility Model Content

[0004] The purpose of this invention is to provide a hydraulic lift that is convenient for construction, solving the problems mentioned in the background art. Traditional hydraulic lifts are often difficult to adjust after starting and lifting, requiring complex lowering, relocation, and readjustment operations, which significantly prolongs construction time and seriously affects construction efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hydraulic lift that is convenient for construction, comprising a base, side rods inserted into and rotatably connected to the front and rear surfaces of the base, a rotating block fixedly connected to the outer end of the side rods, studs penetrating the upper and lower surfaces of the rotating block and threadedly connected to the studs, and a base plate fixedly connected to both ends of the studs and rotatably connected to casters.

[0006] In this technical solution, rotatable side bars are set on both sides of the base. The side bars can switch the usage posture by rotating. When the base plate is facing down, they provide auxiliary support. The contact state with the ground is adjusted by the studs. It can move in any direction according to construction needs, which changes the traditional mode of the lifting platform that requires the whole machine to be adjusted when moving. The side bars drive the casters to be distributed around the base, which can not only move flexibly, but also provide support during movement, ensuring the stability of the upper structure and significantly improving the convenience of construction.

[0007] Preferably, a rotating seat is rotatably connected to the top center of the base, a support plate is fixedly connected to the top of the rotating seat, and a support frame and a lifting frame are provided above the support plate.

[0008] Preferably, a hydraulic cylinder is fixedly connected to the center of the top of the support plate, a lifting frame is fixedly connected to the top of the hydraulic cylinder, support frames are provided on both sides of the lifting frame, and the bottom ends of the lifting frame are slidably connected to the support frames on both sides respectively.

[0009] Preferably, the surfaces of the support plate and the base are provided with a plurality of positioning grooves in a circumferential array, the positioning grooves surround the rotating seat, and a pin is inserted into the inner side of the positioning groove.

[0010] Preferably, a fixing block is fixedly connected to the outer surface of the side rod, the fixing block is in contact with the side wall of the base, and a fixing bolt is threadedly connected to the surface of the fixing block.

[0011] Preferably, a vertical ladder is fixedly connected to one side wall of the support frame for climbing up the lifting frame.

[0012] Preferably, adjusting rods are fixedly connected to the outer surfaces of the screws on both the upper and lower sides of the rotating block, and push rods are fixedly connected to the surface of the support plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model features rotatable side rods on both sides of the base. These side rods can be rotated to switch between different orientations. When the base plate is facing down, they provide auxiliary support. The contact state between the side rods and the ground can be adjusted using studs. The model allows for movement in any direction according to construction needs, changing the traditional model where the entire lift needs to be adjusted when moving. The side rods drive the casters distributed around the base, which not only allow for flexible movement but also provide support during movement, ensuring the stability of the upper structure and significantly improving the convenience of construction.

[0015] 2. This utility model sets a rotating seat between the base and the support plate. After the position is adjusted, the orientation of the upper lifting frame can be adjusted by manually pushing the push rod. This allows the construction personnel above the lifting frame to better face and approach the construction position without adjusting the posture of the base, thus improving the convenience of the construction process. Attached Figure Description

[0016] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0017] Figure 1 This is an overall view of the present invention;

[0018] Figure 2 This is a schematic diagram of the base surface structure of this utility model;

[0019] Figure 3 This is a front view structural diagram of the present invention.

[0020] In the diagram: 1. Base; 2. Rotating seat; 3. Support plate; 301. Push rod; 4. Support frame; 5. Lifting frame; 501. Vertical ladder; 6. Hydraulic cylinder; 7. Positioning groove; 701. Pin; 8. Side rod; 801. Fixing block; 802. Fixing bolt; 9. Rotating block; 10. Stud; 11. Caster wheel; 12. Base plate; 13. Adjusting rod. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description will further elaborate on them in conjunction with specific embodiments.

[0022] A hydraulic lift that is easy to use during construction, see [link / reference] Figures 1 to 3 The system includes a base 1, with side rods 8 inserted into and rotatably connected to both the front and rear surfaces of the base 1. A rotating block 9 is fixedly connected to the outer end of each side rod 8. Studs 10 pass through the upper and lower surfaces of the rotating block 9 and are threadedly connected to the studs 10. A base plate 12 is fixedly connected to both ends of the studs 10, and casters 11 are rotatably connected to them. Adjusting rods 13 are fixedly connected to the outer surfaces of the screws on both the upper and lower sides of the rotating block 9. When support is needed, rotating the side rods 8 lowers the base plate 12 downwards. Then, rotating the adjusting rods 13 rotates the studs 10, causing the base plate 12 to gradually lower until it touches the ground. This improves the stability of the upper part during the lifting process. When movement is required, first rotate the stud 10 to raise the base plate 12. Then rotate the side rod 8 to make the casters 11 face down. Rotate the stud 10 again to make the casters 11 contact the ground. At this time, the base 1 can be moved laterally in any direction. Compared with the tires fixed at the bottom of the traditional lift, the casters 11 are distributed around the base 1 under the drive of the side rod 8. They can move in any direction and also play the same supporting role as the base plate 12 during the movement, ensuring the stability of the upper structure.

[0023] Specifically, such as Figure 2 As shown, a fixing block 801 is fixedly connected to the outer surface of the side rod 8. The fixing block 801 fits against the side wall of the base 1, and a fixing bolt 802 is threadedly connected to the surface of the fixing block 801. After selecting the base plate 12 or the universal wheel 11, in order to prevent the side rod 8 from rotating freely, the fixing bolt 802 is tightened. The fixing bolt 802 passes through the surface of the fixing block 801 and is screwed into the side wall of the base 1, thereby connecting the fixing block 801 and the base 1 together and ensuring the stability of the side rod 8.

[0024] Furthermore, such as Figure 1 and Figure 2As shown, a rotating seat 2 is rotatably connected to the top center of the base 1, and a support plate 3 is fixedly connected to the top of the rotating seat 2. Both the support plate 3 and the base 1 have several positioning grooves 7 arranged in a circular array on their surfaces. The positioning grooves 7 surround the rotating seat 2, and a pin 701 is inserted into the inner side of each positioning groove 7. A push rod 301 is fixedly connected to the surface of the support plate 3. After adjusting the position of the base 1, the orientation of the upper lifting frame 5 can be adjusted by manually pushing the push rod 301. This allows the construction personnel above the lifting frame 5 to better face and approach the construction position without needing to adjust the posture of the base 1, improving the convenience of the construction process. After adjusting the orientation of the lifting frame 5, the upper and lower positioning grooves 7 are aligned. At this point, inserting the pin 701 into any set of positioning grooves 7 completes the positioning, preventing the lifting frame 5 from continuing to rotate. During rotation, simply pushing the push rod 301 on the side will rotate the support plate 3; the push rod 301 acts as a lever.

[0025] It is worth noting that, such as Figure 1 As shown, a support frame 4 and a lifting frame 5 are provided above the support plate 3. A hydraulic cylinder 6 is fixedly connected to the center of the top of the support plate 3, and the lifting frame 5 is fixedly connected to the top of the hydraulic cylinder 6. Support frames 4 are provided on both sides of the lifting frame 5, and the bottom ends of the lifting frame 5 are slidably connected to the support frames 4 on both sides respectively. A vertical ladder 501 is fixedly connected to the side wall of one of the support frames 4. After the hydraulic cylinder 6 is started, it lifts the lifting frame 5 upward, thereby realizing the lifting operation. Before lifting, one can climb onto the lifting frame 5 through the vertical ladder 501 on the side. The lifting plates on both sides can prevent the lifting frame 5 from tilting. To ensure the normal extension and retraction of hydraulic cylinder 6, a hydraulic workstation is also provided on the surface of support plate 3. The hydraulic workstation includes equipment such as hydraulic pump, oil tank, control valve, and oil pipe. The hydraulic pump draws hydraulic oil from the oil tank and delivers the pressurized oil to hydraulic cylinder 6 through the oil pipe, pushing the piston rod of hydraulic cylinder 6 to move and realize the lifting of lifting frame 5. The control valve is used to regulate the flow rate, pressure, and flow direction of hydraulic oil to control the lifting speed and start / stop of lifting frame 5. The hydraulic oil is circulated in the system and returns to the oil tank after the operation is completed, forming a complete hydraulic transmission system to provide power support for the lifting operation of the elevator.

[0026] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.

Claims

1. A hydraulic lift for convenient construction, comprising a base (1), characterized in that: Side rods (8) are inserted into and rotatably connected to the front and rear surfaces of the base (1). A rotating block (9) is fixedly connected to the outer end of the side rod (8). A stud (10) passes through the upper and lower surfaces of the rotating block (9) and is threadedly connected to the stud (10). A base plate (12) is fixedly connected to both ends of the stud (10) and a caster wheel (11) is rotatably connected to both ends of the stud (10).

2. The hydraulic lift for convenient construction according to claim 1, characterized in that: A rotating seat (2) is rotatably connected to the top center of the base (1), and a support plate (3) is fixedly connected to the top of the rotating seat (2). A support frame (4) and a lifting frame (5) are provided above the support plate (3).

3. The hydraulic lift for convenient construction according to claim 2, characterized in that: A hydraulic cylinder (6) is fixedly connected to the top center of the support plate (3), and a lifting frame (5) is fixedly connected to the top of the hydraulic cylinder (6). Support frames (4) are provided on both sides of the lifting frame (5), and the bottom ends of the lifting frame (5) are slidably connected to the support frames (4) on both sides respectively.

4. The hydraulic lift for convenient construction according to claim 3, characterized in that: The surfaces of the support plate (3) and the base (1) are provided with a number of positioning grooves (7) arranged in a circular array. The positioning grooves (7) surround the rotating seat (2), and a pin (701) is inserted into the inner side of the positioning grooves (7).

5. A hydraulic lift for convenient construction according to claim 1, characterized in that: A fixing block (801) is fixedly connected to the outer surface of the side rod (8). The fixing block (801) is in contact with the side wall of the base (1), and a fixing bolt (802) is threadedly connected to the surface of the fixing block (801).

6. A hydraulic lift for convenient construction according to claim 2, characterized in that: A vertical ladder (501) is fixedly connected to the side wall of one of the support frames (4) for climbing up the lifting frame (5).

7. A hydraulic lift for convenient construction according to claim 2, characterized in that: Adjusting rods (13) are fixedly connected to the outer surfaces of the screws on both the upper and lower sides of the rotating block (9), and push rods (301) are fixedly connected to the surface of the support plate (3).

Images