CN213381426U

CN213381426U - Inspection device for mechanical engineering equipment

Info

Publication number: CN213381426U
Application number: CN202022337069.7U
Authority: CN
Inventors: 欧谊
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-08
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a checking device for mechanical engineering equipment, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with two symmetrical L-shaped plates, the left side of the L-shaped plates is fixedly provided with a driving motor, the top walls of the two L-shaped plates are both connected with nuts through screw threads of lead screws, the opposite side of the two nuts is fixedly connected with a lifting plate, the lower surface of the bottom plate is respectively and fixedly connected with a piston cylinder and two first telescopic rods, the lower surface of the bottom plate is provided with a chute, the inner part of the chute is slidably connected with a slide block, a connecting rod is hinged between the slide block and a limiting concave plate, two ends of the piston cylinder are respectively and alternately provided with a piston rod, the piston rod and the slide block are fixedly connected with a connecting block, the device has good damping effect through the arrangement of a, the mechanical engineering equipment is convenient to inspect.

Description

Inspection device for mechanical engineering equipment

Technical Field

The utility model relates to a mechanical equipment technical field specifically is a be used for mechanical engineering equipment inspection device.

Background

Mechanical engineering is a traditional industrial and scientific specialty. The machine can accomplish the work that the person directly accomplished with both hands and eyes and both feet and ears and can not be accomplished directly, and accomplish faster, better moreover. Modern mechanical engineering creates increasingly sophisticated and complex machines and mechanisms that make many of the past fantasy realistic. In the future, it will continuously create a wonderful wonder that people cannot imagine, and mechanical engineering is always developing and developing new mechanical products with the aim of increasing production, improving labor productivity and improving production economy, i.e. improving human benefits. In the future age, the development of new products will be the target task of super economy by reducing resource consumption, developing clean renewable energy, and treating, reducing or even eliminating environmental pollution.

In order to ensure that mechanical equipment is always in a good technical state, can be put into operation at any time, reduce the failure shutdown days, improve the mechanical perfectness rate and utilization rate, reduce mechanical wear, prolong the service life of the machinery, ensure safe production, and need to do safety detection regularly, and meanwhile, need to maintain the mechanical equipment, the Chinese patent discloses a mechanical equipment supporting and overhauling device (No. CN 210148032U), compared with the prior art, the utility model has the advantages of reasonable structural design, convenient use, strong practicability and functionality, and more convenient use, but because the prior inspection equipment and mechanical engineering equipment are separated, the inspection equipment needs to be moved independently during inspection, and because the inspection equipment has a certain height during movement, the inspection workers generally carry out inspection through a ladder, resulting in lower safety. Accordingly, one skilled in the art provides an inspection apparatus for mechanical engineering equipment to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a be used for mechanical engineering equipment inspection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a checking device for mechanical engineering equipment comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with two symmetrical L-shaped plates, the left side surface of the L-shaped plate is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, the top walls of the two L-shaped plates are respectively and rotatably connected with a lead screw through a bearing, the outer surfaces of the two lead screws are respectively and threadedly connected with nuts, one opposite sides of the two nuts are fixedly connected with a lifting plate, the lower surface of the bottom plate is respectively and fixedly connected with a piston cylinder and two first telescopic rods, the bottom end of each first telescopic rod is fixedly connected with a limiting concave plate, the bottom end of each limiting concave plate is movably provided with a universal wheel, the lower surface of the bottom plate is provided with a chute, the inside of the chute is slidably connected with, piston rods are respectively inserted into two ends of the piston cylinder, and the piston rods and the sliding blocks are fixedly connected with connecting blocks.

As a further aspect of the present invention: the surface cover of pivot is equipped with two initiative conical gear, two the bottom of lead screw all is equipped with driven conical gear, initiative conical gear with driven conical gear meshing.

As a further aspect of the present invention: the upper surface of lifter plate is provided with the slipmat, the front and the back of lifter plate all are provided with the walking ladder.

As a further aspect of the present invention: the outer surface cover of first telescopic link is equipped with first spring, the both ends of first spring respectively with bottom plate and spacing concave plate fixed connection, just the quantity of first telescopic link with the quantity of first spring is two.

As a further aspect of the present invention: and a second telescopic rod is fixedly connected between the two piston rods, and a second spring is sleeved on the outer surface of the second telescopic rod.

As a further aspect of the present invention: the two screw rods are equal in length and same in thread direction.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up the driving motor at the bottom plate upper surface, driven the pivot and rotated, mutually support through initiative conical gear and driven conical gear, and then driven two lead screws and rotated to can drive the lifter plate and reciprocate, be provided with the walking ladder through the surface at the lifter plate, and then be convenient for inspect master and mount the lifter plate, thereby can adjust the height of lifter plate, be convenient for inspect master and mount mechanical engineering equipment, excellent in use effect.

2. Be provided with first telescopic link through the lower surface at the bottom plate, the surface cover of first telescopic link is equipped with first spring, when mobile device, first telescopic link and first spring have driven spacing concave plate rebound because vibration rebound, have driven two piston rod relative movement through the connecting rod, thereby extrude second telescopic link and second spring that lie in between two piston rods, further play the absorbing effect of buffering through second telescopic link and second spring, it is more convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of an inspection device for mechanical engineering equipment.

Fig. 2 is an enlarged view of a structure of fig. 1 used in an inspection apparatus for mechanical engineering equipment.

Fig. 3 is a schematic top view of a lifting plate used in an inspection device of mechanical engineering equipment.

In the figure: 1. a base plate; 2. an L-shaped plate; 3. a drive motor; 4. a rotating shaft; 5. a screw rod; 6. a driving bevel gear; 7. a driven bevel gear; 8. a nut; 9. a lifting plate; 10. a walking ladder; 11. a non-slip mat; 12. a piston cylinder; 13. a first telescopic rod; 14. a limit concave plate; 15. a first spring; 16. a universal wheel; 17. a chute; 18. a slider; 19. a connecting rod; 20. a piston rod; 21. connecting blocks; 22. a second telescopic rod; 23. a second 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.

Referring to fig. 1 to 3, in the embodiment of the present invention, an inspection device for mechanical engineering equipment comprises a bottom plate 1, two symmetrical L-shaped plates 2 are fixedly connected to the upper surface of the bottom plate 1, a driving motor 3 is fixedly installed on the left side surface of the left L-shaped plate 2, the model of the driving motor 3 is YE2-80M1-2, a rotating shaft 4 is fixedly connected to the output end of the driving motor 3, the top walls of the two L-shaped plates 2 are rotatably connected to a screw rod 5 through bearings, nuts 8 are respectively and threadedly connected to the outer surfaces of the two screw rods 5, a lifting plate 9 is fixedly connected to the side opposite to the two nuts 8, a piston cylinder 12 and two first telescopic rods 13 are respectively and fixedly connected to the lower surface of the bottom plate 1, a limiting concave plate 14 is fixedly connected to the bottom end of the first telescopic rods 13, a universal wheel 16 is movably installed at the bottom end, the inside sliding connection of spout 17 has slider 18, and it has connecting rod 19 to articulate between slider 18 and the spacing concave plate 14, and the both ends of piston cylinder 12 are provided with piston rod 20 respectively to alternate, and piston rod 20 and slider 18 fixedly connected with connecting block 21.

Specifically, the surface cover of pivot 4 is equipped with two initiative conical gear 6, and the bottom of two lead screws 5 all is equipped with driven conical gear 7, and initiative conical gear 6 and the meshing of driven conical gear 7 have driven two lead screws 5 through pivot 4 rotations and have driven and rotate.

Specifically, the upper surface of lifter plate 9 is provided with slipmat 11, and the front and the back of lifter plate 9 all are provided with walking ladder 10, can play skid-proof effect through slipmat 11, and the walking ladder can be convenient for the inspection master to step on lifter plate 9.

Specifically, the outer surface cover of first telescopic link 13 is equipped with first spring 15, and the both ends of first spring 15 respectively with bottom plate 1 and spacing concave plate 14 fixed connection, and the quantity of first telescopic link 13 and the quantity of first spring 15 are two, play the absorbing effect of buffering.

Specifically, fixedly connected with second telescopic link 22 between two piston rods 20, the surface cover of second telescopic link 22 is equipped with second spring 23, plays the absorbing effect of buffering.

Specifically, the two screw rods 5 are equal in length and same in thread direction, so that the two sides of the lifting plate 9 can stably move up and down when the rotating shaft 4 rotates.

The utility model discloses a theory of operation is: before the device is used, the safety of the device is checked firstly, the rotating shaft 4 is driven to rotate by the driving motor 3 arranged on the upper surface of the bottom plate 1, the driving bevel gear 6 and the driven bevel gear 7 are matched with each other, and then the two screw rods 5 are driven to rotate, so that the lifting plate 9 can be driven to move up and down, the walking ladder 10 is arranged on the outer surface of the lifting plate 9, so that an inspector can conveniently climb on the lifting plate 9, so that the height of the lifting plate 9 can be adjusted, the mechanical engineering equipment can be conveniently inspected by the inspector, the use effect is good, the first telescopic rod 13 is arranged on the lower surface of the bottom plate 1, the first spring 15 is sleeved on the outer surface of the first telescopic rod 13, when the device is moved, the first telescopic rod 13 and the first spring 15 move upwards due to vibration, the limiting concave plate 14 is driven to move upwards, and the two piston rods 20 are driven to, thereby extrude second telescopic link 22 and second spring 23 that lie in between two piston rods 20, further play the absorbing effect of buffering through second telescopic link 22 and second spring 23, it is more convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An inspection device for mechanical engineering equipment, comprising a base plate (1), characterized in that: the upper surface of the bottom plate (1) is fixedly connected with two symmetrical L-shaped plates (2), the left side of the L-shaped plate (2) is fixedly provided with a driving motor (3), the output end of the driving motor (3) is fixedly connected with a rotating shaft (4), the top walls of the two L-shaped plates (2) are rotatably connected with lead screws (5) through bearings, the outer surfaces of the two lead screws (5) are in threaded connection with nuts (8), one opposite side of the two nuts (8) is fixedly connected with a lifting plate (9), the lower surface of the bottom plate (1) is respectively and fixedly connected with a piston cylinder (12) and two first telescopic rods (13), the bottom end of each first telescopic rod (13) is fixedly connected with a limiting concave plate (14), the bottom end of each limiting concave plate (14) is movably provided with a universal wheel (16), and the lower surface of the bottom plate (1) is provided with, the inside sliding connection of spout (17) has slider (18), slider (18) with articulated between spacing concave plate (14) have connecting rod (19), the both ends of piston cylinder (12) are penetrated respectively and are provided with piston rod (20), piston rod (20) with slider (18) fixedly connected with connecting block (21).

2. The mechanical engineering equipment inspection device as claimed in claim 1, wherein two driving bevel gears (6) are sleeved on the outer surface of the rotating shaft (4), driven bevel gears (7) are sleeved on the bottom ends of the two lead screws (5), and the driving bevel gears (6) are meshed with the driven bevel gears (7).

3. The mechanical engineering equipment inspection device as claimed in claim 1, wherein the upper surface of the lifting plate (9) is provided with a non-slip mat (11), and the front and back surfaces of the lifting plate (9) are provided with walking ladders (10).

4. The mechanical engineering equipment inspection device as claimed in claim 1, wherein the outer surface of the first telescopic rod (13) is sleeved with a first spring (15), two ends of the first spring (15) are respectively fixedly connected with the bottom plate (1) and the limiting concave plate (14), and the number of the first telescopic rods (13) and the number of the first springs (15) are two.

5. The mechanical engineering equipment inspection device as claimed in claim 1, wherein a second telescopic rod (22) is fixedly connected between the two piston rods (20), and a second spring (23) is sleeved on the outer surface of the second telescopic rod (22).

6. The mechanical engineering equipment inspection device as claimed in claim 1, wherein the two lead screws (5) are equal in length and have the same thread direction.