Supporting base for lifting machine

Abstract

The supporting base comprises a fixing base body and a lifting machine stand column, a reinforcement cage is welded to the lower portion of the fixing base body, a mounting groove is formed in the fixing base body, the lower end of the lifting machine stand column is placed in the mounting groove, and threaded fixing holes are formed in the positions, close to the edges of the four corners, in the mounting groove. T-shaped sliding grooves are formed in the two sides of the fixed base and communicate with the interiors of the mounting grooves, T-shaped sliding blocks are slidably mounted in the T-shaped sliding grooves, clamping pieces are fixedly connected to the upper faces of the T-shaped sliding blocks, and a protective cover plate is arranged above the fixed base. The side face reinforcing bolt columns are matched with the reinforcement cage, a reinforcement cage foundation is formed through concrete pouring, the load applied to the ground by a lifting machine can be effectively borne, the settlement phenomenon in later use is avoided, meanwhile, the clamping pieces are clamped on the two sides of the lifting machine stand column, the lifting machine stand column is further fixed, the load of the bolts is shared, and the safety of the lifting machine stand column is improved. And the vertical column of the lifting machine can be more stable.

Description

Technical Field

[0001] This utility model relates to a support base, and more particularly to a support base for a lift. Background Technology

[0002] A car lift is an automotive maintenance device used in the automotive repair industry to lift vehicles. Car lifts play a crucial role in automotive repair and maintenance; they are indispensable for both major overhauls and minor repairs. The quality and properties of car lifts directly affect the personal safety of repair personnel. A base is required at the bottom of the car lift to mount its uprights to the ground.

[0003] Most existing two-post gantry lifts are fixed by nailing expansion bolts under the posts into the concrete floor. First, after long-term use, the exposed expansion bolts are prone to wear and tear, which weakens the stability of the lift posts. Second, since the weight of the lift itself plus the vehicle being lifted is entirely borne by the concrete floor, which is generally difficult to support, the floor will gradually settle over time. Utility Model Content

[0004] The purpose of this utility model is to provide a support base for a lifting machine to solve the existing problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a support base for a lifting machine, comprising a fixed base and a lifting machine column. A reinforcing cage is welded to the bottom of the fixed base, and an installation groove is provided on the top of the fixed base. The lower end of the lifting machine column is placed in the installation groove. Threaded fixing holes are provided near the four corner edges of the installation groove. T-shaped sliding grooves are provided on both sides of the fixed base, and the T-shaped sliding grooves communicate with the interior of the installation groove. A T-shaped slider is slidably installed in the T-shaped sliding groove, and a clamping component is fixedly connected to the T-shaped slider. A protective cover plate is provided on the top of the fixed base.

[0006] Preferably, the fixed base has several side reinforcing bolts fixed to both the front and rear sides, and the fixed base has protruding edges fixed around its perimeter.

[0007] Preferably, the clamping member has connecting ears fixed to its front and rear sides, and connecting studs are inserted into the connecting ears.

[0008] Preferably, a limiting plate is fixed to one end of the connecting stud, and a fixing bolt is threaded on the connecting stud near the other end.

[0009] Preferably, the protective cover plate and the fixed base cooperate with each other, and a displacement handle is fixedly connected to the protective cover plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. By reinforcing the side of the anchor column and the steel cage together, and using concrete to form a steel cage foundation, the load applied to the ground by the lifting machine can be effectively borne, avoiding settlement in the later use.

[0012] 2. By setting up clamping parts and connecting studs to cooperate with each other, the clamping parts are clamped on both sides of the lifting column, further fixing the lifting column, distributing the load of the bolts, and making the lifting column more stable.

[0013] 3. Before pouring concrete, cover the fixed base with a protective cover plate to cover the installation groove and prevent concrete and other impurities from entering the installation groove or T-shaped slide, which would affect the later installation of the lifting column. 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 schematic diagram of the fixed base structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the clamping component and connecting stud structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the protective cap structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the overall structure of the protective cap of this utility model on the fixed base.

[0019] In the diagram: 1. Fixed base; 101. Raised edge; 102. Side reinforcing bolt; 103. Reinforcing cage; 2. Mounting groove; 201. Threaded fixing hole; 202. T-shaped slide; 3. Clamping component; 301. T-shaped slider; 302. Connecting ear; 4. Connecting stud; 401. Limiting plate; 402. Fixing bolt; 5. Protective cover plate; 501. Displacement handle; 6. Lifting machine column. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5This utility model provides a technical solution: a support base for a lifting machine, including a fixed base 1 and a lifting machine column 6. A steel cage 103 is welded to the bottom of the fixed base 1. An installation groove 2 is provided on the fixed base 1. The lower end of the lifting machine column 6 is placed in the installation groove 2. Threaded fixing holes 201 are provided near the four corner edges of the installation groove 2. T-shaped sliding grooves 202 are provided on both sides of the fixed base 1. The T-shaped sliding grooves 202 are connected to the interior of the installation groove 2. T-shaped sliders 301 are slidably installed in the T-shaped sliding grooves 202. Clamping parts 3 are fixedly connected to the T-shaped sliders 301. A protective cover plate 5 is provided on the top of the fixed base 1.

[0022] In this implementation scheme, by using the steel cage 103 in conjunction with concrete, the foundation can be directly poured to fix the fixed base 1 to the ground. The steel cage foundation adopts a composite structure design of steel cage and pile body, which can effectively share the load, absorb foundation settlement deformation, and has strong bearing capacity. It can effectively bear the load applied to the ground by the lift and avoid settlement in the later use. At the same time, the lift column 6 is installed inside the installation groove 2. The bottom of the lift column 6 can be fixed inside the installation groove 2 by using the threaded fixing hole 201, just like the traditional bolt fixing method. At the same time, the two clamping pieces 3 are used to clamp the two sides of the lift column 6, which can further fix the lift column 6, share the load of the bolt, and make the lift column 6 more stable. The protective cover plate 5 can be placed on the fixed base 1 to prevent concrete and other impurities from entering the installation groove 2 during concrete pouring, which would affect the later installation.

[0023] In order to achieve the purpose of clamping and fixing the lifting column 6, the device adopts the following technical solution: several side reinforcing bolts 102 are fixedly connected to the front and rear of the fixed base 1, and the fixed base 1 has protruding edges 101 fixedly connected around its perimeter. The clamping member 3 has connecting ears 302 fixedly connected to the front and rear of the clamping member 3. Connecting studs 4 are inserted into the connecting ears 302. One end of the connecting stud 4 is fixedly connected to a limit plate 401, and a fixing bolt 402 is threaded on the connecting stud 4 near the other end.

[0024] By pouring T-shaped grooves 202 into the concrete, the anti-tipping interior of the fixed base 1 can be increased, further improving the stability of the fixed base 1. The raised edge 101 needs to be located on the upper layer of the poured concrete to facilitate the operator to control the thickness of the concrete pouring. By using the T-shaped grooves 202 and T-shaped sliders 301 in cooperation, the clamping parts 3 can be slidably installed on the fixed base 1. Then, the connecting studs 4 pass through the two connecting ears 302, and the limiting plate 401 abuts against one side of the connecting ear 302. Then, the fixing bolts 402 are screwed on, and the fixing bolts 402 can be used to abut against the other connecting ear 302, so that the two clamping parts 3 are connected together and a certain squeezing force is provided, so that the two clamping parts 3 are clamped on both sides of the lifting column 6.

[0025] In order to prevent impurities such as concrete from entering the installation groove 2, the device adopts the following technical solution: the protective cover plate 5 cooperates with the fixed base 1, and a displacement handle 501 is fixedly connected to the protective cover plate 5.

[0026] The protective cover plate 5 and the fixed base 1 work together. When pouring concrete, the protective cover plate 5 needs to be placed on top of the fixed base 1. Figure 5 As shown, at this time, the protective cover plate 5 will cover the installation groove 2 to prevent concrete and other impurities from entering the installation groove 2 or the T-shaped slide 202. The displacement handle 501 makes it easy to remove the protective cover plate 5 later.

[0027] The working principle and usage process of this utility model are as follows: Before use, the foundation needs to be dug. Concrete is used to pour the steel cage 103 and the side reinforcing bolts 102, thereby fixing the fixed base 1 on the ground. Before pouring, the protective cover plate 5 needs to be placed on the fixed base 1 to prevent concrete from entering the installation groove 2 or the T-shaped slide 202. After pouring, the protective cover plate 5 is removed, and the bottom of the lifting column 6 is placed inside the installation groove 2. Bolts are screwed into the threaded fixing holes 201 to fix the bottom of the lifting column 6 inside the installation groove 2. Then, the T-shaped sliders 301 are inserted into the T-shaped slide 202 from both sides, and the connecting studs 4 are inserted into the connecting ears 302. After screwing on the fixing bolts 402, the two clamping parts 3 can be connected together. Then, tightening the fixing bolts 402 will cause the two clamping parts 3 to clamp on both sides of the lifting column 6, which can further fix the lifting column 6 and share the load of the bolts.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support base for a lifting machine, comprising a fixed base (1) and a lifting machine column (6), characterized in that: A steel cage (103) is welded to the bottom of the fixed base (1). An installation groove (2) is provided on the top of the fixed base (1). The lower end of the lifting column (6) is placed in the installation groove (2). Threaded fixing holes (201) are provided near the four corner edges of the installation groove (2). T-shaped sliding grooves (202) are provided on both sides of the fixed base (1). The T-shaped sliding grooves (202) are connected to the inside of the installation groove (2). A T-shaped slider (301) is slidably installed in the T-shaped sliding groove (202). A clamping piece (3) is fixedly connected to the top of the T-shaped slider (301). A protective cover plate (5) is provided on the top of the fixed base (1).

2. The support base for a lifting machine according to claim 1, characterized in that: The fixed base (1) is fixed with several side reinforcing bolts (102) on both the front and back, and the fixed base (1) is fixed with protruding edges (101) around its perimeter.

3. The support base for a lifting machine according to claim 1, characterized in that: The clamping member (3) has connecting ears (302) fixedly connected to its front and back, and connecting studs (4) are inserted into the connecting ears (302).

4. A support base for a lifting machine according to claim 3, characterized in that: One end of the connecting stud (4) is fixed to a limiting plate (401), and a fixing bolt (402) is threaded on the connecting stud (4) near the other end.

5. A support base for a lifting machine according to claim 1, characterized in that: The protective cover (5) cooperates with the fixed base (1), and a displacement handle (501) is fixedly connected to the protective cover (5).

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