CN108053740B

CN108053740B - Display device for engineering machinery

Info

Publication number: CN108053740B
Application number: CN201711286952.4A
Authority: CN
Inventors: 梁大伟
Original assignee: Hefei Chunhua Hoisting Machinery Co Ltd
Current assignee: Hefei Chunhua Hoisting Machinery Co Ltd
Priority date: 2017-12-07
Filing date: 2017-12-07
Publication date: 2020-09-18
Anticipated expiration: 2037-12-07
Also published as: CN108053740A

Abstract

The invention discloses a display device for engineering machinery, which comprises a buffer box and a motor box, wherein a display platform penetrates through the top of an inner cavity of the buffer box, the bottom of the inner cavity of the buffer box, extending to the display platform, is fixedly connected with a bearing block, the bottom of the inner cavity of the buffer box is fixedly connected with a fixed box, the top of the fixed box is fixedly connected with the bottom of the bearing block, and movable rods are movably connected to the bottom of the display platform and two sides of the bearing block. This display device for engineering machine tool can carry out fine buffering to the vibrations that engineering machine tool show in-process produced, has guaranteed the stability of engineering machine tool show, has avoided engineering machine tool's damage, has increased the device's life for the device has fine buffer function, and can carry out omnidirectional show to engineering machine tool, and convenient to use person watches, makes the device have fine rotatory show function.

Description

Display device for engineering machinery

Technical Field

The invention relates to the technical field of engineering machinery, in particular to a display device for engineering machinery.

Background

The present disclosure relates to a construction machine, and more particularly, to a construction machine, which is a mechanical device required for comprehensive mechanized construction of earth and stone construction, pavement construction and maintenance, mobile crane loading and unloading, and various construction projects, and which is called as a construction machine.

Traditional display device for engineering machine tool, the majority all is simple device, can not carry out fine buffering to the vibrations that engineering machine tool show in-process produced, can not guarantee the stability of engineering machine tool show, has caused engineering machine tool's damage, has reduced the device's life for the device does not have fine buffer function, and can not carry out omnidirectional show to engineering machine tool, and the person of not being convenient for watches, makes the device not have fine rotatory show function.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a display device for engineering machinery, which solves the problems that the display device for the engineering machinery does not have a good buffering function and a good rotation display function.

In order to achieve the purpose, the invention is realized by the following technical scheme: a display device for engineering machinery comprises a buffer box and a motor box, wherein a display table penetrates through the top of an inner cavity of the buffer box, a bearing block is fixedly connected to the bottom of the display table extending to the inner cavity of the buffer box, a fixed box is fixedly connected to the bottom of the inner cavity of the buffer box, the top of the fixed box is fixedly connected with the bottom of the bearing block, movable rods are movably connected to the bottom of the display table and positioned on two sides of the bearing block, a baffle is movably connected to the bottom end of each movable rod, the bottom of the baffle penetrates through the fixed box and extends to the inner cavity of the fixed box, a buffer spring is fixedly connected between two baffles extending to one side of the inner cavity of the fixed box, a pressure rod is fixedly connected to the other side of the baffle, one end of the pressure rod, far away from the baffle, penetrates through the fixed box and extends to the outer part of the fixed box, and an extension spring is fixedly connected between one side of the partition board far away from the bearing block and one side of the movable rod.

Preferably, the top of the motor box is fixedly connected with a sliding plate, the top of the sliding plate is provided with a circular sliding groove, and the top of the circular sliding groove is in sliding connection with the bottom of the buffer box through rollers.

Preferably, one side of motor case inner chamber bottom is through backup pad fixedly connected with motor to the first bevel gear of output shaft fixedly connected with of motor, the bottom of motor case inner chamber is rotated through the bearing and is connected with the dwang, and the surface cover of dwang is equipped with the second bevel gear who cooperatees and use with first bevel gear, the top of dwang runs through motor case and slide in proper order and extends to the top of slide to the dwang extends to the bottom fixed connection of the one end at slide top and baffle-box.

Preferably, a connecting plate is fixedly connected between the top and the bottom of the inner cavity of the motor box, and a placing plate is fixedly connected between one side of the connecting plate and one side of the inner cavity of the motor box.

Preferably, the pressing rod extends to one end of the outside of the fixed box and is fixedly connected with a pulley, and two sides of the inner cavity of the buffer box are fixedly connected with sliding rails matched with the pulley for use.

Advantageous effects

The invention provides a display device for engineering machinery. The method has the following beneficial effects:

(1) the display device for the engineering machinery is fixedly connected with the bottom of a bearing block through the top of a fixed box, movable rods are movably connected with the bottom of a display platform and positioned on two sides of the bearing block, a baffle is movably connected with the bottom end of each movable rod, the bottom of each baffle penetrates through the fixed box and extends to the inner cavity of the fixed box, a buffer spring is fixedly connected between one sides of the two baffles extending to the inner cavity of the fixed box, a pressure rod is fixedly connected with the other side of each baffle, one end of each pressure rod, far away from the corresponding baffle, penetrates through the fixed box and extends to the outer part of the fixed box, partition plates are fixedly connected with two sides of the bearing block through fixed blocks, and a telescopic spring is fixedly connected between one side of each partition plate, far away from the bearing block and one side of each movable rod, so that vibration generated in the display process, the damage of the engineering machinery is avoided, the service life of the device is prolonged, and the device has a good buffering function.

(2) This display device for engineering machine tool, one side through motor incasement chamber bottom is through backup pad fixedly connected with motor, and the first bevel gear of output shaft fixedly connected with of motor, the bottom of motor incasement chamber is rotated through the bearing and is connected with the dwang, and the surface cover of dwang is equipped with the second bevel gear who cooperatees and uses with first bevel gear, the top of dwang runs through motor case and slide in proper order and extends to the top of slide, and the dwang extends to the one end at slide top and the bottom fixed connection of baffle-box, can carry out fine show to engineering machine tool, and can carry out the omnidirectional show to engineering machine tool, convenient to use person watches, make the device have fine rotatory show function.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the structure of the buffer box, the motor box and the fixing box of the present invention.

In the figure: 1 buffer box, 2 motor cases, 3 show stands, 4 bearing blocks, 5 fixed cases, 6 movable rods, 7 baffle plates, 8 buffer springs, 9 compression rods, 10 partition plates, 11 expansion springs, 12 sliding plates, 13 circular sliding chutes, 14 motors, 15 first bevel gears, 16 rotating rods, 17 second bevel gears, 18 connecting plates, 19 pulleys and 20 sliding rails.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a display device for engineering machinery comprises a buffer box 1 and a motor box 2, wherein the top of the motor box 2 is fixedly connected with a sliding plate 12, the top of the sliding plate 12 is provided with a circular sliding groove 13, the top of the circular sliding groove 13 is in sliding connection with the bottom of the buffer box 1 through a roller, the top of the inner cavity of the buffer box 1 penetrates through a display platform 3, the display platform 3 extends to the bottom of the inner cavity of the buffer box 1 and is fixedly connected with a bearing block 4, the bottom of the inner cavity of the buffer box 1 is fixedly connected with a fixed box 5, the top of the fixed box 5 is fixedly connected with the bottom of the bearing block 4, the bottom of the display platform 3 and two sides of the bearing block 4 are movably connected with movable rods 6, the bottom ends of the movable rods 6 are movably connected with a baffle plate 7, the bottom of the baffle plate 7 penetrates through the fixed box 5 and extends to the inner cavity of the fixed box 5, and a buffer spring 8 is fixedly, a pressing rod 9 is fixedly connected to the other side of the baffle 7, a pulley 19 is fixedly connected to one end of the pressing rod extending to the outside of the fixed box 5, slide rails 20 matched with the pulley 19 are fixedly connected to both sides of the inner cavity of the buffer box 1, one end of the pressing rod 9 far away from the baffle 7 penetrates through the fixed box 5 and extends to the outside of the fixed box 5, a partition plate 10 is fixedly connected to both sides of the bearing block 4 through the fixed block, a telescopic spring 11 is fixedly connected between one side of the partition plate 10 far away from the bearing block 4 and one side of the movable rod 6, a motor 14 is fixedly connected to one side of the bottom of the inner cavity of the motor box 2 through a support plate, a first bevel gear 15 is fixedly connected to an output shaft of the motor 14, a rotating rod 16 is rotatably connected to the bottom of the inner cavity of the, the top of dwang 16 runs through motor case 2 and slide 12 in proper order and extends to the top of slide 12 to dwang 16 extends to the one end at slide 12 top and the bottom fixed connection of baffle-box 1, and fixedly connected with connecting plate 18 between the top of 2 inner chambers of motor case and the bottom, and fixedly connected with places the board between one side of connecting plate 18 and one side of 2 inner chambers of motor case.

During the use, the user can place the engineering machine tool of treating the show on show stand 3, after fixing, when needs carry out rotatory show to engineering machine tool, at this moment the user just can start motor 14, motor 14 starts the back and can drive first bevel gear 15's rotation, and then drive the rotation of dwang 16 through second bevel gear 17, thereby driven the rotation of show stand 3 through baffle-box 1, just so can carry out the omnidirectional show to engineering machine tool, when the show in-process produces vibrations, at this moment vibrations will be transmitted for movable rod 6, and then the motion of baffle 7 has been driven, buffer spring 8 will carry out the shock attenuation to the vibrations that produce like this, and can drive the motion of depression bar 9 after the motion of baffle 7, and then the motion of having driven the gyro wheel, pulley 19 and slide rail 20 also can carry out certain buffering to it like this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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. A display device for engineering machinery comprises a buffer box (1) and a motor box (2), wherein a display table (3) penetrates through the top of an inner cavity of the buffer box (1), and the bottom of the inner cavity of the buffer box (1) is fixedly connected with a fixed box (5);

the bottom of the display platform (3) and two sides of the bearing block (4) are movably connected with movable rods (6), the bottom ends of the movable rods (6) are movably connected with baffle plates (7), the bottoms of the baffle plates (7) penetrate through the fixed box (5) and extend to the inner cavity of the fixed box (5), and a buffer spring (8) is fixedly connected between the two baffle plates (7) extending to one side of the inner cavity of the fixed box (5);

the bottom of the display platform (3) extending to the inner cavity of the buffer box (1) is fixedly connected with a bearing block (4),

the other side of the baffle (7) is fixedly connected with a pressure lever (9), and one end, far away from the baffle (7), of the pressure lever (9) penetrates through the fixed box (5) and extends to the outside of the fixed box (5);

the method is characterized in that:

the top of the fixed box (5) is fixedly connected with the bottom of the bearing block (4);

both sides of the bearing block (4) are fixedly connected with partition plates (10) through fixing blocks, and telescopic springs (11) are fixedly connected between one sides of the partition plates (10) far away from the bearing block (4) and one sides of the movable rods (6);

the top of the motor box (2) is fixedly connected with a sliding plate (12), the top of the sliding plate (12) is provided with a circular sliding chute (13), and the top of the circular sliding chute (13) is in sliding connection with the bottom of the buffer box (1) through rollers;

one side of motor case (2) inner chamber bottom is through backup pad fixedly connected with motor (14) to the first bevel gear (15) of output shaft fixedly connected with of motor (14), the bottom of motor case (2) inner chamber is rotated through the bearing and is connected with dwang (16), and the surface cover of dwang (16) is equipped with second bevel gear (17) that cooperatees and uses with first bevel gear (15), the top of dwang (16) runs through motor case (2) and slide (12) in proper order and extends to the top of slide (12), and the bottom fixed connection of one end and baffle-box (1) that dwang (16) extended to slide (12) top.

2. The display device for construction machinery according to claim 1, wherein:

fixedly connected with connecting plate (18) between the top of motor case (2) inner chamber and the bottom to fixedly connected with places the board between one side of connecting plate (18) and one side of motor case (2) inner chamber.

3. The display device for construction machinery according to claim 1, wherein:

the utility model discloses a buffer box, including the depression bar (9), the depression bar extends to the outside one end fixedly connected with pulley (19) of fixed case (5), the equal fixedly connected with in both sides of buffer box (1) inner chamber is with slide rail (20) that pulley (19) cooperate and use.