Intelligent tray for automobile lifting machine

Abstract

The intelligent tray for the automobile lifting machine is simple in structure and capable of detecting whether the tray supports an automobile stably or not and comprises a hollow large screw connected with a supporting arm and a tray upper cover, a lower tray is arranged on the hollow large screw, and the tray upper cover is arranged on the lower tray in a sliding and sleeving mode. A detection device for detecting whether the tray supports the automobile or not when the tray upper cover slides downwards is arranged between the tray upper cover and the tray, and a return device for returning the lower tray is arranged between the tray upper cover and the lower tray.

Description

TECHNICAL FIELD

[0001] The utility model relates to lifting machine technical field, especially a kind of wisdom tray for automobile lifting machine. BACKGROUND

[0002] Lifting machine refers to the automobile maintenance industry for automobile lifting gas preservation equipment, lifting machine plays a vital role in automobile maintenance, whether whole car overhaul or minor repair, cannot do without it.

[0003] Although the existing gantry lifting machine can meet the use demand, when the lower tray lifts the car by opening the supporting arm by the staff, once the lower tray is placed inaccurately, it is easy to cause rollover accident when lifting the car, not only will damage the car, also will affect the operation safety of staff. INVENTION CONTENTS

[0004] Therefore, in view of the above problems, the utility model provides a kind of wisdom tray for automobile lifting machine with simple structure and can detect whether the tray supports car stably.

[0005] To achieve the above object, the technical scheme of the utility model provides a kind of wisdom tray for automobile lifting machine, including the hollow big screw rod connected with supporting arm, tray upper cover, the hollow big screw rod is equipped with lower tray, the tray upper cover is slidably sleeved on lower tray, detection device for detecting whether the tray supports car when tray upper cover slides downward is equipped between tray upper cover and lower tray, reset device for making lower tray reset is equipped between tray upper cover and lower tray.

[0006] Further improvement is that the detection device includes magnetic induction emission device, the tray upper cover is equipped with placement channel, the placement channel is equipped with magnetic switch trigger structure, the magnetic induction emission device is arranged on lower tray for inducting magnetic force and sending signal to central controller to remind staff.

[0007] Further improvement is that the reset device is a plurality of reset springs, the reset spring is arranged around in tray upper cover, and the reset spring is arranged between tray upper cover and lower tray.

[0008] Further improvement is that: it further includes induction box, the magnetic induction emission device is arranged in induction box, the end of induction box is connected and fixed with lower tray by bolt, hollow screw rod cavity that penetrates hollow big screw rod and lower tray is formed in the inside of hollow big screw rod, battery compartment for placing battery is arranged on induction box, and the battery compartment is arranged in hollow screw rod cavity.

[0009] Further improvement is that guiding device is arranged between tray upper cover and lower tray.

[0010] Further improvement is that the guide device comprises a guide bolt, the lower tray is provided with a guide channel, the upper tray cover is provided with an upper cover fixing nut at the position of the guide channel, the upper cover fixing nut is abutted against the lower tray after the upper tray cover slides downward, one end of the guide bolt is connected with the upper cover fixing nut through the guide channel, and the other end of the guide bolt is abutted against the bottom of the lower tray.

[0011] Further improvement is that the upper tray cover is provided with an elastic rubber pad.

[0012] Further improvement is that the adjusting nut is threadedly connected on the hollow large screw rod and used for adjusting the height of the hollow large screw rod.

[0013] The advantages and beneficial effects of the utility model are that:

[0014] The structure is simple, the position of the lower tray can be accurately detected, the upper tray cover slides up and down, when the lower tray is pressed, the upper tray cover can drive the magnet downward, so that the magnetic induction emission device is triggered, the detected magnetic signal is sent to the central controller on the lifting machine, and the working personnel can know whether each lower tray can stably support the automobile support column, the safety during use is improved, and accidents during upward lifting of the automobile are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the intelligent tray structure of the automobile lifting machine.

[0016] Figure 2 It is a schematic diagram of the intelligent tray structure of the automobile lifting machine.

[0017] Figure 3 It is a schematic diagram of the intelligent tray structure of the automobile lifting machine.

[0018] Figure 4 It is a schematic diagram of the intelligent tray structure of the automobile lifting machine. DETAILED DESCRIPTION

[0019] The specific embodiments of the utility model are further described in combination with the drawings and examples. The following examples are only used for more clearly illustrating the technical scheme of the utility model, and cannot be used to limit the protection scope of the utility model.

[0020] As Figures 1-4As shown, a kind of intelligent tray for automobile lift, including hollow big screw rod 1 connected with support arm, tray upper cover 3, the hollow big screw rod 1 is equipped with lower tray 2, the tray upper cover 3 is slidably sleeved on lower tray 2, the tray upper cover 3 is equipped with the placement channel 33, the placement channel 33 is equipped with magnetic block 7, the lower tray 2 is equipped with the magnetic induction emission device that can induct magnetic force and send signal to central controller and remind staff, the tray upper cover 3 between lower tray 2 is equipped with multiple reset springs 6, so that lower tray 2 resets, the reset spring 6 is around and is equipped in tray upper cover 3, the reset spring 6 is equipped between tray upper cover 3 and lower tray 2.Wherein, when using, hollow big screw rod 1 is threadedly connected to support arm, when lift drives support arm to rise, tray upper cover 3 is resisted with the crossbeam of car, and with the lift rising, car presses tray upper cover 3, so that tray upper cover 3 is downward, compresses reset spring 6, tray upper cover 3 drives magnet downward, magnetic induction emission device senses the magnetic force of magnet, and sends the magnetic force signal detected to central controller on lift, to enable staff to know whether each lower tray 2 has steady car support column, to improve the security of use, avoid accident when lifting car upward.

[0021] In order to be able to conveniently place electromagnetic induction device, also include induction box 8, the magnetic induction emission device is equipped in induction box 8, the end of induction box 8 is connected and fixed with lower tray 2 by bolt, the inside of hollow big screw rod 1 is equipped with hollow screw rod cavity 9, the battery compartment 81 for placing battery is equipped on induction box 8, and the battery compartment 81 is equipped in hollow screw rod cavity 9. Wherein, hollow big screw rod 1 is equipped with hollow screw rod cavity 9, so that battery compartment 81 can be inserted into hollow screw rod cavity 9, save the space of magnetic induction emission device placement, to facilitate placement, and induction box 8 is locked on lower tray 2 by bolt, to facilitate the installation of induction box 8.

[0022] In order to be able to conveniently tray upper cover 3 vertically downward, and protect the electromagnetic reaction emission module in tray upper cover 3 not to be crushed, also include guide bolt 32, the guide channel is equipped on lower tray 2, the tray upper cover 3 is fixed with upper cover fixed nut 31 in guide channel position, the upper cover fixed nut 31 is resisted with lower tray 2 after tray upper cover 3 slides downward, one end of guide bolt 32 passes through guide channel and is connected with upper cover fixed nut 31, the other end of guide bolt 32 is resisted with the bottom of lower tray 2. Wherein, when tray upper cover 3 slides downward, guide bolt 32 can guide, to enable it to vertically downward, and the upper cover fixed nut 31 is resisted with lower tray 2, to limit the distance of tray upper cover 3 sliding downward, to enable tray upper cover 3 to slide downward without pressing magnetic induction emission device, to be able to protect magnetic induction emission device.

[0023] In order to protect the tray upper cover 3, the tray upper cover 3 is sleeved with an elastic rubber pad 4.

[0024] In order to facilitate the consistent installation height of each lower tray 2, an adjusting nut 5 is further included, which is threadedly connected to the hollow large screw rod 1 for adjusting the height of the hollow large screw rod 1. The depth of the hollow large screw rod 1 penetrating into the tray arm can be adjusted through the adjusting nut 5, so as to facilitate the staff to adjust the penetration depth of the hollow large screw rod 1 according to the use requirement, thereby ensuring the consistent height of each lower tray 2.

[0025] The basic principle and main features of the present application and its advantages are shown and described above, and those skilled in the art should understand that the present application is not limited by the above examples. The above examples and descriptions are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application. These changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A smart pallet for an automobile lift, comprising a hollow large screw connected with a pallet arm, wherein a lower pallet is arranged on the hollow large screw, and characterized in that: The tray upper cover is sleeved on the lower tray, and detection devices for detecting whether the tray supports the automobile when the tray upper cover slides downward are arranged between the tray upper cover and the lower tray.

2. The smart pallet for a vehicle lift according to claim 1, wherein: The detection devices include a magnetic induction emitting device, a placement channel is arranged on the tray upper cover, a magnetic switch triggering structure is arranged in the placement channel, and the magnetic induction emitting device is arranged on the lower tray to induce a magnetic force and send a signal to a central controller to remind the staff.

3. The smart pallet for a vehicle lift according to claim 1, wherein: The reset springs are arranged between the tray upper cover and the lower tray.

4. The smart pallet for an automotive lift according to claim 2, wherein: The magnetic induction emitting device is arranged in an induction box, the end of the induction box is connected and fixed to the lower tray through bolts, a hollow screw rod cavity penetrating the hollow large screw rod and the lower tray is arranged in the hollow large screw rod, a battery cabin for placing a battery is arranged on the induction box, and the battery cabin is arranged in the hollow screw rod cavity.

5. The smart pallet for a vehicle lift according to claim 1, wherein: A guiding device is arranged between the tray upper cover and the lower tray.

6. The smart pallet for a vehicle lift according to claim 5, wherein: The guiding device includes guiding bolts, a guiding channel is arranged on the lower tray, an upper cover fixing nut is fixed to the tray upper cover at the position of the guiding channel, the upper cover fixing nut abuts against the lower tray after the tray upper cover slides downward, one end of the guiding bolt penetrates the guiding channel and is connected to the upper cover fixing nut, and the other end of the guiding bolt abuts against the bottom of the lower tray.

7. The smart pallet for a vehicle lift according to claim 1, wherein: An elastic rubber pad is sleeved on the tray upper cover.

8. The smart pallet for an automotive lift according to claim 1, wherein: An adjusting nut is threadedly connected to the hollow large screw rod to adjust the height of the hollow large screw rod.

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