CN101863432A - Scissor-type appliance elevator mechanism - Google Patents

Abstract

The invention provides a scissor-type equipment lifting mechanism, said mechanism includes a hatch mechanism, a hatch locking mechanism, a scissor lifter and a control mechanism, and the scissor lifter includes a base (10), a push Bar (12), the bearing (11) that fixes push rod (12), the scissor bar group (13) that push rod (12) horizontal movement promotes, the bracket ( 14) and the connector door bracket between the top frame (6), the scissor bar group (13) and the door guide rail. The lifting mechanism provided by the present invention enables the device to be installed in a small internal space, and realizes the rapid lifting of the device, so that the whole system of the device can meet other requirements such as convenience and stealth on the basis of meeting the requirements for the use of the device. The top door is opened in linkage with the lifting mechanism, and the structure is simple.

Description

A scissor-type instrument lifting mechanism

technical field

The invention relates to an apparatus elevating mechanism, in particular to a scissor type apparatus elevating mechanism.

Background technique

Some instruments are often housed outside the closed housing. Although this installation form can meet certain requirements, it affects the camouflage and stealth performance of the whole system.

At present, the equipment lifting mechanism generally adopts manual mechanical traction lifting. However, the defect of this manual mechanical traction guide rail type lifting mechanism is not only that the lifting process is time-consuming, but also laborious, and there are many operators. When lifting, the handle is hand-operated, and the mechanical lifting mechanism drives the equipment to lift.

Contents of the invention

The object of the present invention is to provide a device lifting mechanism that realizes the installation and fixing of the device in a narrow closed casing, and adopts electric lifting to meet the requirements of use.

The electric scissor lift mechanism provided by the present invention includes a hatch mechanism, a hatch lock mechanism, a scissor lift and a control mechanism, and is characterized in that the scissor lift includes a base (10), a push rod ( 12), the support (11) for fixing the push rod (12), the scissor bar group (13) driven by the horizontal movement of the push rod (12), the bracket (14) above the scissor bar group (13) And the connector door bracket between the top frame (6), the scissor bar group (13) and the door guide rail.

Said push rod (12) in the preferred electric scissors type apparatus lifting mechanism provided by the present invention is an electric push rod.

Said hatch mechanism in the second preferred electric scissor type apparatus lifting mechanism provided by the present invention comprises hatch (2), hatch (2) inner door hook (3), hatch (2) inner side and scissor lift The door guide rail (1), the door shaft assembly (8), the door shaft assembly (8) and the connecting piece crank arm (7) between the door shaft assembly (8) and the cabin door (2) connected by the mechanism.

In the third preferred electric scissor-type equipment lifting mechanism provided by the present invention, a sealing strip (4) is provided around the cabin door (2).

In the fourth preferred electric scissors-type equipment lifting mechanism provided by the present invention, said hatch locking mechanism includes a handle (20), a turntable (16) connected to the handle (20), a turntable (16) connected to the edge long connecting rod (17) and short connecting rod (15), lock body (18) and dead bolt (19).

In the fifth preferred electric scissors type equipment lifting mechanism provided by the present invention, the control mechanism includes a stopper assembly (9) on the base (10), a limit switch (21) in the stopper assembly (9) .

In the sixth preferred electric scissors type equipment lifting mechanism provided by the present invention, the control mechanism includes a stopper assembly (9) on the base (10), a limit switch (21) in the stopper assembly (9) ).

The present invention provides a seventh preferred electric scissors-type equipment lifting mechanism, the control mechanism includes a stopper assembly (9) on the base (10), a limit switch (21) in the stopper assembly (9) ).

In the eighth preferred electric scissors-type equipment lifting mechanism provided by the present invention, said hatch locking mechanism includes a handle (20), a turntable (16) connected to the handle (20), and a turntable (16) connected to the edge of the turntable (16). long connecting rod (17) and short connecting rod (15), lock body (18) and dead bolt (19).

The electric scissors type instrument lifting mechanism provided by the present invention has the following excellent effects:

The lifting mechanism provided by the present invention enables the device to be installed in a small internal space, and realizes the rapid lifting of the device, so that the whole system of the device can meet other requirements such as convenience and stealth on the basis of meeting the requirements for the use of the device. The top door is opened in linkage with the lifting mechanism, and the structure is simple.

Description of drawings

Fig. 1 is the scissor lift mechanism group of the present invention

Figure 2 is the door lock mechanism

Figure 3 is a schematic diagram of the scissor lift mechanism

Figure 4 is a schematic diagram of opening the hatch mechanism

Reference signs: 1. Door guide rail, 2. Hatch door, 3. Door hook, 4. Door sealing strip, 5. Door bracket assembly, 6. Top frame, 7. Kick arm, 8. Door shaft assembly, 9 .Block assembly, 10. Base, 11. Push rod support, 12. Electric push rod, 13. Scissor lever group, 14. Instrument bracket, 15. Short connecting rod, 16. Turntable, 17. Long connecting rod Rod, 18. lock body, 19. dead bolt, 20. handle, 21. limit switch.

specific embodiment

The scissor lifting mechanism provided by the present invention is realized through the following technical scheme: the scheme includes electric push rod, scissor rod group, bracket, block assembly, base, door bracket assembly, top frame, push rod support Seat, door shaft assembly, crank arm, door seal, hatch, door guide rail, door hook, short connecting rod, turntable, long connecting rod, lock body, dead bolt, handle, limit switch, etc.

The door mechanism includes the door shaft assembly, the crank arm, the door sealing strip, the door, the door guide rail and the door hook.

The hatch locking mechanism includes the short connecting rod, the rotating disk, the long connecting rod, the lock body, the dead bolt, the handle and the like.

The control mechanism includes the above-mentioned limit switch and the like.

When lifting, manually open the locking mechanism, control the electric push rod through the command of the control panel, push the scissor lever group of the lifting mechanism, drive the instrument bracket to rise, and at the same time, open the hatch through the door bracket assembly. After the device is launched, the lifting mechanism is lowered to the fixed installation position, and at the same time, the cabin door is closed and locked.

The lifting process will be further explained in conjunction with the accompanying drawings, and the door locking mechanism will be released manually. In Fig. 2, rotating handle (20) drives rotating disk (16), long connecting rod (17), short connecting rod (15), dead bolt (19) is rotated in lock body (18), breaks away from door hook.

In Fig. 1, the base (10) is fixed on the instrument skirt, and the electric push rod (12) is fixed on the push rod support (11). The electric push rod (12) moves horizontally to push the scissor bar group (13), and the scissor bar group (13) drives the bracket (14) of the instrument to move vertically, and at the same time drives the door bracket assembly (5), and the door bracket assembly (5) moves along the door guide rail (1) and pushes the cabin door (2),) when the electric push rod (12) reaches the maximum stroke, it touches the limit switch (21) in the stopper assembly (9) to cut off The power supply makes the electric pushrod (12) stop working, and now the bracket of the instrument is in the launching position.

After the launch is completed, the electric push rod moves in reverse, the bracket of the instrument is lowered back into the tower, and the top door is driven to close at the same time.

Claims (10)

1. electronic scissor-type appliance elevator mechanism, said mechanism comprises hatch door mechanism, hatch door lockable mechanism, scissor-type lifter and control mechanism, it is characterized in that described scissor-type lifter comprises base (10), push rod (12), the fixing attaching parts door bracket between bearing (11), the scissors rod group (13) that push rod (12) horizontal motion promotes, the carriage (14) that is positioned at said scissors rod group (13) top and upper frame (6), scissors rod group (13) and the guide rail of push rod (12).

2. according to the electronic scissor-type appliance elevator mechanism of claim 1, it is characterized in that said push rod (12) is an electric pushrod.

3. according to the electronic scissor-type appliance elevator mechanism of claim 1, it is characterized in that described hatch door mechanism comprises the attaching parts connecting lever (7) between hatch door (2), the inboard gate stop of hatch door (2) (3), an inboard guide rail (1), door-hinge assembly (8), door-hinge assembly (8) and the hatch door (2) that is connected with scissor-type lifting mechanism of hatch door (2).

4. according to the electronic scissor-type appliance elevator mechanism of claim 3, it is characterized in that described hatch door (2) is provided with sealing band (4) all around.

5. according to the electronic scissor-type appliance elevator mechanism of claim 1, it is characterized in that said hatch door lockable mechanism comprises handle (20), the rotating disk (16) that is connected with handle (20), the long connecting rod (17) that is connected with rotating disk (16) edge and short connecting rod (15), lock body (18) and dead bolt (19).

6. according to the electronic scissor-type appliance elevator mechanism of claim 1, it is characterized in that described control mechanism comprises the block assembly (9) that is arranged on the base (10), the limit switch (21) of block assembly (9).

7. according to the electronic scissor-type appliance elevator mechanism of claim 5, it is characterized in that described control mechanism comprises the block assembly (9) that is arranged on the base (10), the limit switch (21) of block assembly (9).

8. according to the electronic scissor-type appliance elevator mechanism of claim 3, it is characterized in that described control mechanism comprises the block assembly (9) that is arranged on the base (10), the limit switch (21) of block assembly (9).

9. according to the electronic scissor-type appliance elevator mechanism of claim 3, it is characterized in that said hatch door lockable mechanism comprises handle (20), the rotating disk (16) that is connected with handle (20), the long connecting rod (17) that is connected with rotating disk (16) edge and short connecting rod (15), lock body (18) and dead bolt (19).

10. according to the electronic scissor-type appliance elevator mechanism of claim 9, it is characterized in that described control mechanism comprises the block assembly (9) that is arranged on the base (10), the limit switch (21) of block assembly (9).

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