Scissor type lifting machine of integrated car jacking plate

Abstract

The utility model relates to the technical field of lifting machines, in particular to a shear type lifting machine of an integrated car jacking plate. The device comprises a car jacking plate, a scissor-fork type lifting mechanism and a car loading plate, the bottom of the car jacking plate is provided with a shear fork type lifting mechanism and can be driven by the shear fork type lifting mechanism to ascend and descend, the two sides of the car jacking plate each extend outwards to form two outwards-extending plates, and the two outwards-extending plates are used for allowing wheels on the two sides of a car to run on the car jacking plate; the end, away from the car jacking plate, of each outwards-extending plate is rotationally connected with a car loading plate, and the angle between the top face of each car loading plate and the top face of the corresponding outwards-extending plate is adjustable. The car pushing plate is of an integrated structure, compared with a left shear and a right shear of a traditional shear type machine, the car pushing plate is safer and more reliable, lifting synchronism and stability can be guaranteed during operation, the tedious leveling step is omitted, and production and use are more efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to lifting machine technical field especially relates to a shearing type lifting machine of integrated top car plate. BACKGROUND

[0002] As a common hoisting device, the shearing type lifting machine is widely used in factories, warehouses, garages and other places, and plays an important role especially in the automobile maintenance industry. However, the existing shearing type lifting machine usually adopts the left-right shearing structure of two top car plates, and each top car plate is driven by an independent oil cylinder. However, the left-right shearing is prone to out-of-sync phenomenon during lifting, that is, one side of the top car plate is raised first or lowered first. The out-of-sync lifting not only affects the use effect and working efficiency of the lifting machine, but also may cause the vehicle to tilt, which poses a potential threat to the safety and accuracy of the maintenance operation. Therefore, it is necessary to improve the existing technology to solve the above problems. SUMMARY

[0003] The utility model aims at providing a shearing type lifting machine of integrated top car plate, which aims to solve the problem of out-of-sync lifting of two top car plates caused by the setting of two top car plates in the prior art.

[0004] In order to achieve the above purpose, the utility model provides a shearing type lifting machine of integrated top car plate, which comprises a top car plate, a scissor type lifting mechanism and an upper car plate. The bottom of the top car plate is provided with the scissor type lifting mechanism and can be driven to lift by the scissor type lifting mechanism. Two outer extension plates are outwardly extended from the two sides of the top car plate, and the two outer extension plates are respectively used for the two side wheels of the automobile to travel on the top car plate. The end of each outer extension plate away from the top car plate is rotatably connected with the upper car plate, and the angle between the top surface of the upper car plate and the top surface of the outer extension plate is adjustable.

[0005] Further, the upper car plate can be adjusted to a first state and a second state. In the first state, the top surface of the upper car plate is parallel to the top surface of the outer extension plate. In the second state, the top surface of the upper car plate is downwardly inclined relative to the top surface of the outer extension plate to form a slope.

[0006] Further, in the second state, the upper car plate can naturally sag, so that the end of the upper car plate contacts the supporting ground of the shearing type lifting machine under the action of gravity.

[0007] Further, the end of the upper car plate is provided with a roller.

[0008] Further, one side supporting leg of the scissor type lifting mechanism is provided with a pulley.

[0009] Further, the scissor type lifting mechanism comprises a hinge shearing assembly and two oil cylinders for driving the hinge shearing assembly to move, and the two oil cylinders are driven to extend and retract by independent oil circuits. Further, the hinge shearing assembly comprises a hinge shearing frame and a hinge shearing rod, the hinge shearing frame is provided with a hinge shearing rod hole, the hinge shearing rod is rotatably connected with the hinge shearing rod hole, and the hinge shearing rod is provided with a hinge shearing rod hole.

[0010] Further, the upper-boarding extension piece is detachably arranged at one end of the upper-boarding plate away from the upper-boarding plate, and the upper-boarding extension piece is made of rubber.

[0011] Further, the outer extension plate is provided with an adjusting lug, the upper-boarding plate is rotatably connected to the adjusting lug, and the upper-boarding plate is rotatably connected with a supporting plate, and the side of the adjusting lug facing the supporting plate is provided with a stop segment and a sliding segment; when the supporting plate is rotated to the lowest position, the movable end of the supporting plate abuts against the stop segment of the adjusting lug, and under the support of the stop segment and the supporting plate, the upper-boarding plate cannot be rotated, and the upper-boarding plate is in the first state; when the supporting plate is upwardly rotated, the movable end of the supporting plate is away from the stop segment, the movable end of the supporting plate can slide on the sliding segment, the upper-boarding plate can naturally sag, and the upper-boarding plate is in the second state.

[0012] Further, the supporting plate is connected with an adjusting wrench, and the side plate of the upper-boarding plate is provided with an adjusting hole, and the adjusting wrench is arranged to protrude from the upper-boarding plate after passing through the adjusting hole.

[0013] Compared with the prior art, the upper-boarding plate of the shear type lifting machine with the integral upper-boarding plate is safer and more reliable than the left-right shear of the conventional shear type machine, can ensure the synchronism and stability of lifting during operation, and saves the complicated leveling steps, and is more efficient during production and use. In addition, the upper-boarding plate is arranged to facilitate the automobile to drive onto the upper-boarding plate, and the upper-boarding plate is arranged to be adjustable, and when the automobile needs to drive onto the upper-boarding plate, the upper-boarding plate is adjusted into a slope to facilitate the automobile to drive; and when the automobile needs to be lifted, the upper-boarding plate is adjusted to a state capable of supporting the automobile, the contact surface between the shear type lifting machine and the automobile can be increased, the stability during lifting of the automobile is improved, and the use risk is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a perspective view of the shear type lifting machine with the integral upper-boarding plate of the utility model;

[0015] Figure 2 is an exploded view of the shear type lifting machine with the integral upper-boarding plate of the utility model;

[0016] Figure 3 is a structural schematic view when the upper-boarding plate is in the first state;

[0017] Figure 4 is a structural schematic view when the upper-boarding plate is in the second state;

[0018] Figure 5 is a structural schematic view of the shear type lifting machine with the integral upper-boarding plate of the utility model when the upper-boarding extension piece is arranged;

[0019] Figure 6It is the schematic view of the scissor lift of the integrated car roof plate when the car drives on.

[0020] Mark explanation:

[0021] 1, roof plate; 11, overhanging plate; 111, adjusting ear; 112, abutting section; 113, sliding section;

[0022] 2, scissor lifting mechanism; 21, pulley; 22, oil cylinder;

[0023] 3, upper plate; 31, roller; 32, support plate; 33, adjusting wrench; 34, adjusting hole;

[0024] 4, upper car extension. DETAILED DESCRIPTION

[0025] The utility model will be described in detail in combination with specific embodiments.

[0026] In the utility model, except another explicit stipulation and limitation, when appearing the term such as " set in " " be connected " " connection " these terms should be broad sense to understand, for example, can be fixed connection, detachable connection or integral connection, can be directly connected or be connected through one or more intermediate medium. For the person skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances. For the direction word appearing in the utility model, it is to better explain the characteristics of features and the relationship between features, it should be understood that when the display direction of the utility model changes, the direction of the characteristics of features and the relationship between features also changes accordingly, therefore, the direction word does not constitute the absolute limitation of the characteristics of features and the relationship between features in space, and only plays a relative limiting role.

[0027] The utility model provides a kind of scissor lift of integrated car roof plate, as shown in figure Figures 1 to 6 It includes roof plate 1, scissor lifting mechanism 2 and upper plate 3;The bottom of roof plate 1 is provided with scissor lifting mechanism 2 and can be driven lifting by scissor lifting mechanism 2, and two pieces of overhanging plate 11 are outwardly extended on the both sides of roof plate 1, and two pieces of overhanging plate 11 are respectively used for the both sides of car wheel driving on roof plate 1;The end of each overhanging plate 11 away from roof plate 1 is rotatably connected with upper plate 3, and the angle between the top surface of upper plate 3 and the top surface of overhanging plate 11 is adjustable.

[0028] Based on the structure setting, the top plate 1 of the shearing type lifting machine with the integrated top plate is of integrated structure, is safer and more reliable than the left and right shears of the traditional shearing type machine, can guarantee the synchronization and stability of lifting during operation, and saves the cumbersome leveling steps, and is more efficient during production and use. In addition, the utility model sets up the upper plate 3 to facilitate the car to drive on the top plate 1, and the upper plate 3 is set to be adjustable, when the car needs to drive on the top plate 1, the upper plate 3 is adjusted to be a slope, and the car is convenient to drive, and when the car needs to be lifted, the upper plate 3 is adjusted to the state of being able to support the car, the contact surface between the shearing type lifting machine and the car can be increased, the stability when lifting the car is improved, and the use risk is reduced.

[0029] In the embodiment, the upper plate 3 can be adjusted to the first state and the second state; in the first state, the top surface of the upper plate 3 is parallel to the top surface of the outrigger 11; in the second state, the top surface of the upper plate 3 is turned down relative to the top surface of the outrigger 11 to form a slope. Further preferably, in the second state, the upper plate 3 can naturally sag, so that the end of the upper plate 3 contacts the supporting ground of the shearing type lifting machine under the action of gravity. Based on the structure setting, the upper plate 3 can support the car in the first state, and the upper plate 3 provides convenience for the car to drive on the top plate 1 in the second state.

[0030] In the embodiment, as shown in the figure, Figure 3 and Figure 4As shown, the outrigger 11 is provided with an adjusting lug 111, the upper plate 3 is rotationally connected to the adjusting lug 111, the upper plate 3 is rotationally connected with a support plate 32, the side of the adjusting lug 111 facing the support plate 32 is provided with a stop segment 112 and a sliding segment 113; when the support plate 32 is rotated to the lowest position, the movable end of the support plate 32 abuts against the stop segment 112 of the adjusting lug 111, under the support of the stop segment 112 and the support plate 32, the upper plate 3 cannot be rotated, and the upper plate 3 is in the first state; when the support plate 32 is rotated upward, the movable end of the support plate 32 is away from the stop segment 112, the movable end of the support plate 32 can slide on the sliding segment 113, the upper plate 3 can naturally sag, and the upper plate 3 is in the second state. Further preferably, the support plate 32 is connected with an adjusting wrench 33, the side plate of the upper plate 3 is provided with an adjusting hole 34, and the adjusting wrench 33 extends out of the upper plate 3 after passing through the adjusting hole 34. Based on the above structure, when it is needed to adjust the upper plate 3 to the first state, the staff member adjusts the support plate 32 downward by means of the adjusting wrench 33, in the process of rotating the adjusting wrench 33 downward, the upper plate 3 is also gradually lifted, until the top surface of the upper plate 3 is parallel to the top surface of the outrigger 11, at this time, the movable end of the support plate 32 abuts against the stop segment 112 of the adjusting lug 111, and the upper plate 3 is locked in the first state. When it is needed to change the state of the upper plate 3, the staff member lifts the support plate 32 upward by means of the adjusting wrench 33, the movable end of the support plate 32 is away from the stop segment 112 of the adjusting lug 111, the upper plate 3 is unlocked, and under the action of gravity, the upper plate 3 can naturally sag, and the upper plate 3 changes to the state. The above structure makes the staff member operate conveniently, and the structure for realizing the required adjusting function is simple, and the production cost is low.

[0031] In the embodiment, the end of the upper plate 3 is provided with a roller 31. The roller 31 can change the sliding friction between the end of the upper plate 3 and the supporting ground into rolling friction, and avoid the end of the upper plate 3 from being worn on the supporting ground.

[0032] In the embodiment, one side supporting leg of the scissor lifting mechanism 2 is provided with a pulley 21. The pulley 21 makes the scissor lifting mechanism movable, and can be transferred to the required place as needed, when transferring, the other side supporting leg is lifted, the pulley 21 of the other side supporting leg is grounded, and the whole scissor lifting mechanism can be pushed, thereby solving the problem of the use site limitation of the lifting mechanism.

[0033] In the embodiment, the scissor lifting mechanism 2 includes a hinge scissor assembly and two oil cylinders 22 for driving the hinge scissor assembly to move, the two oil cylinders 22 are respectively driven to extend and retract by independent oil lines. The two oil cylinders 22 play a double insurance role, even if one of the oil cylinders 22 fails, the other oil cylinder 22 can also normally operate, thereby avoiding safety accidents caused by the unexpected descent of the top plate 1.

[0034] In the embodiment, as shown inFigure 5 As shown, the scissors-type lifting machine of the integral roof car plate further comprises an upper car extension piece 4, which is detachably arranged at one end of the upper car plate 3 away from the roof car plate 1; the height of the upper car extension piece 4 is lower than that of the upper car plate 3, and the upper car extension piece 4 is made of rubber. The upper car extension piece 4 serves as an auxiliary upper car plate and is used in cooperation with the upper car plate 3, so as to solve the problem of bumping into the roof car plate 1 when a low-floor automobile is loaded, and the upper car extension piece 4 made of rubber can also reduce noise and damage to parts caused by hard bumping during use.

[0035] In summary, the scissors-type lifting machine of the integral roof car plate can solve the problem of out-of-sync lifting of two roof car plates caused by setting two roof car plates in the prior art.

[0036] In the case of no conflict, the above-mentioned embodiments and features in the embodiments can be combined with each other.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A scissors lift having an integral top deck, characterized by: The device comprises a top plate (1), a scissor lifting mechanism (2) and an upper plate (3); the bottom of the top plate (1) is provided with the scissor lifting mechanism (2) and can be driven to lift by the scissor lifting mechanism (2); two outer plates (11) are respectively extended outward from the two sides of the top plate (1); the two outer plates (11) are respectively used for driving the two sides of the vehicle to run onto the top plate (1); The end of each outer plate (11) away from the top plate (1) is rotatably connected with the upper plate (3); and the angle between the top surface of the upper plate (3) and the top surface of the outer plate (11) is adjustable.

2. The scissor lift of claim 1, wherein: The upper plate (3) can be adjusted to a first state and a second state; In the first state, the top surface of the upper plate (3) is parallel to the top surface of the outer plate (11); In the second state, the top surface of the upper plate (3) is downwardly inclined relative to the top surface of the outer plate (11) to form a slope.

3. The scissor lift of claim 2, wherein: In the second state, the upper plate (3) can naturally sag, so that the end of the upper plate (3) contacts the supporting ground of the scissor lifting machine under the action of gravity.

4. The scissor lift of claim 3, wherein: The end of the upper plate (3) is provided with a roller (31).

5. The scissor lift of claim 1, wherein: One side supporting leg of the scissor lifting mechanism (2) is provided with a pulley (21).

6. The scissor lift of claim 1, wherein: The scissor lifting mechanism (2) comprises a hinge scissor assembly and two oil cylinders (22) for driving the hinge scissor assembly to move; the two oil cylinders (22) are respectively driven to extend and retract by independent oil paths.

7. The scissor lift of claim 1, wherein: The device further comprises an upper plate extension (4) which is detachably arranged at the end of the upper plate (3) away from the top plate (1); the height of the upper plate extension (4) is lower than that of the upper plate (3); and the upper plate extension (4) is made of rubber.

8. The scissor lift of claim 1 to 7, characterized in that: The outer plate (11) is provided with an adjusting lug (111); the upper plate (3) is rotatably connected to the adjusting lug (111); a supporting plate (32) is rotatably connected in the upper plate (3); one side of the adjusting lug (111) facing the supporting plate (32) is provided with a stop section (112) and a sliding section (113); When the supporting plate (32) is rotated to the lowest position, the movable end of the supporting plate (32) abuts against the stop section (112) of the adjusting lug (111); under the support of the stop section (112) and the supporting plate (32), the upper plate (3) cannot be rotated, and the upper plate (3) is in the first state; When the supporting plate (32) is upwardly rotated, the movable end of the supporting plate (32) is away from the stop section (112); the movable end of the supporting plate (32) can slide on the sliding section (113); the upper plate (3) can naturally sag; and the upper plate (3) is in the second state.

9. The scissor lift of claim 8, wherein: The supporting plate (32) is connected with an adjusting wrench (33); the side plate of the upper plate (3) is provided with an adjusting hole (34); and the adjusting wrench (33) extends out of the upper plate (3) after passing through the adjusting hole (34).

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