CN213927698U

CN213927698U - Stage trackless translation mechanism

Info

Publication number: CN213927698U
Application number: CN202022824136.8U
Authority: CN
Inventors: 程明
Original assignee: Anhui Jingying Machinery Manufacturing Co Ltd
Current assignee: Anhui Jingying Machinery Manufacturing Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-10
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a stage trackless translation mechanism, including a translation car, the wheel of traveling is installed to the bottom of translation car, the spout that two levels set up is seted up at the top of translation car, install rotatable first lead screw in the spout, a lateral wall of translation car has set firmly two first motors, the output of first motor is coaxial fixed rather than the one end of the first lead screw that corresponds the side respectively. The utility model relates to the technical field of stage facilities, in particular to a stage trackless translation mechanism, which is provided with a longitudinal and transverse bidirectional self-translation mechanism, so that a stage has double degrees of freedom and can freely translate in the transverse direction and the longitudinal direction, thereby greatly improving the flexibility of the stage; through setting up supplementary mobile device, can strengthen the stability of stage to through external ground mechanism that props, can strengthen the stability of whole car greatly, can absorb a large amount of vibrations, ensure performer safety performance on the stage.

Description

Stage trackless translation mechanism

Technical Field

The utility model relates to a stage facility technical field specifically is a trackless translation mechanism of stage.

Background

Along with the deepening of the rural policy of the literature, the simple vehicle-mounted stage is gradually raised, and the existing vehicle-mounted stage follows the north war of the automobile in south China, so that the simple vehicle-mounted stage is very convenient and fast.

The existing vehicle-mounted stage has the following defects that firstly, the stage is poor in flexibility and difficult to translate due to the fact that the stage is fixed on a vehicle; secondly, the stability is poor, and when the performer jumps on the stage, the whole vehicle can vibrate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stage trackless translation mechanism has solved the problem that current on-vehicle stage flexibility is poor, poor stability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stage trackless translation mechanism, includes a translation car, the wheel of traveling is installed to the bottom of translation car, the spout that two levels set up is seted up at the top of translation car, install rotatable first lead screw in the spout, a lateral wall of translation car has set firmly two first motors, the output of first motor is coaxial fixed rather than the one end of the first lead screw that corresponds the side respectively.

But the horizontal slide of horizontal slip is installed to screw-thread fit on the first lead screw, a curb plate has set firmly on the horizontal slide, install rotatable second lead screw between the curb plate, set firmly on the curb plate with the coaxial fixed second motor of second lead screw, but the vertical slide of fore-and-aft slip is installed to screw-thread fit on the second lead screw, the top of vertical slide has set firmly the stage.

The bottom of stage is provided with the gyro wheel, the top of gyro wheel has set firmly the damper cylinder, the inner wall bottom of damper cylinder is provided with first damping spring, first damping spring's top fixedly connected with shock attenuation pole, the top of shock attenuation pole is connected with the bottom of stage.

The utility model discloses a translation car, including translation car, front and back both sides wall all embeds there is flexible first cylinder around can, the free end fixedly connected with support arm of first cylinder, the bottom of support arm sets firmly installs flexible second cylinder from top to bottom, the free end fixedly connected with of second cylinder props the seat.

Preferably, a second damping spring is fixedly arranged on the connecting plate between the damping cylinders, and the top of the second damping spring is abutted against the bottom of the stage.

Preferably, a plurality of damping sleeves capable of sliding up and down are installed at the bottom of the supporting seat, and a third damping spring is sleeved on a telescopic rod of each damping sleeve.

Preferably, the first motor and the second motor are both servo motors.

(III) advantageous effects

The utility model provides a stage trackless translation mechanism. The method has the following beneficial effects:

according to the stage trackless translation mechanism, the longitudinal and transverse bidirectional self-translation mechanism is arranged, so that the stage has two degrees of freedom, can be freely translated in the transverse direction and the longitudinal direction, and the flexibility of the stage is greatly improved; through setting up supplementary mobile device, can strengthen the stability of stage to through external ground mechanism that props, can strengthen the stability of whole car greatly, can absorb a large amount of vibrations, ensure performer safety performance on the stage.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the structure of the translation carriage of the present invention;

fig. 3 is an enlarged view of a partial structure of the present invention.

In the figure: 1. a translation vehicle; 2. a running wheel; 3. a chute; 4. a first lead screw; 5. a first motor; 6. a transverse slide carriage; 7. a side plate; 8. a second lead screw; 9. a second motor; 10. a longitudinal slide; 11. a stage; 12. a roller; 13. a damper cylinder; 14. a first damping spring; 15. a shock-absorbing lever; 16. a second damping spring; 17. a first cylinder; 18. a support arm; 19. a second cylinder; 20. a support seat; 21. a shock-absorbing sleeve; 22. and a third damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a stage trackless translation mechanism, includes a translation car 1, and the wheel 2 of traveling is installed to the bottom of translation car 1, and the spout 3 that two levels set up is seted up at the top of translation car 1, installs rotatable first lead screw 4 in the spout 3, and a lateral wall of translation car 1 has set firmly two first motors 5, and the output of first motor 5 is rather than the coaxial fixed of the one end of the first lead screw 4 that corresponds the side respectively.

As shown in fig. 1-2, a horizontal sliding seat 6 capable of sliding left and right is installed on the first lead screw 4 in a threaded fit manner, a side plate 7 is fixedly arranged on the horizontal sliding seat 6, a rotatable second lead screw 8 is installed between the side plates 7, a second motor 9 coaxially fixed with the second lead screw 8 is fixedly arranged on the side plate 7, the first motor 5 and the second motor 9 are both servo motors, a longitudinal sliding seat 10 capable of sliding front and back is installed on the second lead screw 8 in a threaded fit manner, and a stage 11 is fixedly arranged at the top of the longitudinal sliding seat 10.

As shown in fig. 3, rollers 12 are arranged at the bottom of the stage 11, damping cylinders 13 are fixedly arranged at the tops of the rollers 12, second damping springs 16 are fixedly arranged on connecting plates between the damping cylinders 13, the tops of the second damping springs 16 are abutted against the bottom of the stage 11, first damping springs 14 are arranged at the bottoms of the inner walls of the damping cylinders 13, damping rods 15 are fixedly connected to the tops of the first damping springs 14, and the tops of the damping rods 15 are connected to the bottom of the stage 11.

As shown in fig. 1-2, a front side wall and a rear side wall of the translation vehicle 1 are respectively provided with a first cylinder 17 capable of stretching back and forth, a free end of the first cylinder 17 is fixedly connected with a support arm 18, a bottom of the support arm 18 is fixedly provided with a second cylinder 19 capable of stretching up and down, a free end of the second cylinder 19 is fixedly connected with a support base 20, a plurality of damping sleeves 21 capable of sliding up and down are arranged at the bottom of the support base 20, and a telescopic rod of each damping sleeve 21 is sleeved with a third damping spring 22.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, start first motor 5, can drive first lead screw 4 and rotate to drive 6 lateral shifting of horizontal slide, thereby drive stage 11 and freely translate in the left and right directions, through starting second motor 9, drive second lead screw 8 and rotate, thereby drive vertical slide 10 longitudinal movement, thereby drive stage 11 and freely translate in the front and back direction, thereby improved stage 11's flexibility greatly.

In the process that the stage 11 moves, the rollers 12 freely roll on the translation vehicle 1 along with the stage 11, and the damping rods 15, the first damping springs 14 and the second damping springs 16 are arranged to play a damping role due to the large area of the stage 11, so that the stability of the stage 11 is ensured.

By starting the first cylinder 17, the support arm 18 is extended, and then the second cylinder 19 is started, so that the damping sleeve 21 at the bottom of the supporting seat 20 is grounded, thereby enhancing the ground grabbing force of the whole vehicle, and by virtue of the telescopic damping sleeve 21 and the third damping spring 22, the vibration generated on the stage 11 is absorbed, thereby enhancing the stability of the whole vehicle.

In summary, the stage trackless translation mechanism is provided with the longitudinal and transverse bidirectional self-translation mechanism, so that the stage 11 has two degrees of freedom, and can be freely translated in the transverse direction and the longitudinal direction, thereby greatly improving the flexibility of the stage 11; through setting up supplementary mobile device, can strengthen stage 11's stability to through external ground mechanism that props, can strengthen the stability of whole car greatly, can absorb a large amount of vibrations, ensure performer's safety performance on stage 11.

It should be noted that the electrical components shown in this document are all electrically connected to an external master controller and 220V mains, and the master controller may be a conventional known device such as a computer for controlling, and the control principle, internal structure, and control switching manner of the device are conventional means in the prior art, and are directly referred to herein without further description. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a stage trackless translation mechanism which characterized in that: the automatic feeding device comprises a translation vehicle (1), wherein traveling wheels (2) are installed at the bottom of the translation vehicle (1), two horizontally arranged sliding grooves (3) are formed in the top of the translation vehicle (1), a rotatable first screw rod (4) is installed in each sliding groove (3), two first motors (5) are fixedly arranged on one side wall of the translation vehicle (1), and output ends of the first motors (5) are coaxially fixed with one ends of the first screw rods (4) on the corresponding sides of the first motors respectively;

a transverse sliding seat (6) capable of sliding left and right is installed on the first screw rod (4) in a threaded fit mode, a side plate (7) is fixedly arranged on the transverse sliding seat (6), a rotatable second screw rod (8) is installed between the side plates (7), a second motor (9) coaxially fixed with the second screw rod (8) is fixedly arranged on the side plate (7), a longitudinal sliding seat (10) capable of sliding front and back is installed on the second screw rod (8) in a threaded fit mode, and a stage (11) is fixedly arranged at the top of the longitudinal sliding seat (10);

the bottom of the stage (11) is provided with a roller (12), the top of the roller (12) is fixedly provided with a damping cylinder (13), the bottom of the inner wall of the damping cylinder (13) is provided with a first damping spring (14), the top of the first damping spring (14) is fixedly connected with a damping rod (15), and the top of the damping rod (15) is connected with the bottom of the stage (11);

the utility model discloses a translation car (1) is characterized in that the front and back both sides wall of translation car (1) all embeds there is first cylinder (17) that can stretch out and draw back from beginning to end, the free end fixedly connected with support arm (18) of first cylinder (17), the bottom of support arm (18) sets firmly installs second cylinder (19) that can stretch out and draw back from top to bottom, the free end fixedly connected with of second cylinder (19) props seat (20).

2. The stage trackless translation mechanism of claim 1, wherein: and a second damping spring (16) is fixedly arranged on a connecting plate between the damping cylinders (13), and the top of the second damping spring (16) is tightly propped against the bottom of the stage (11).

3. The stage trackless translation mechanism of claim 1, wherein: prop the bottom of seat (20) and install a plurality of gliding shock attenuation cover (21) from top to bottom, the cover is equipped with third damping spring (22) on the telescopic link of shock attenuation cover (21).

4. The stage trackless translation mechanism of claim 1, wherein: the first motor (5) and the second motor (9) are both servo motors.