CN211681990U

CN211681990U - Special strutting arrangement of mechanical maintenance

Info

Publication number: CN211681990U
Application number: CN201921885185.3U
Authority: CN
Inventors: 何俊; 公丕平; 沈云峰; 陈俊; 袁善勇; 赵灿; 张凯凯
Original assignee: Army Engineering University of PLA
Current assignee: Army Engineering University of PLA
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-10-16
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a special strutting arrangement of mechanical maintenance, including the under casing, the under casing is inside to be set up to cavity, the inside upper surface middle part fixed connection of under casing has first motor, first motor braking end fixedly connected with drive sprocket, drive sprocket upper portion meshes respectively and connects first chain belt and second chain belt one end, the meshing of the second chain belt other end is connected with driven sprocket, driven sprocket is fixed to be set up and the bull stick surface, bull stick body upper portion position surface rotates and is connected with the prop post, prop the post upper end and run through under casing upper surface fixed connection and at the bearing plate lower surface, the bearing plate footpath is the same with under casing box cross section size. The utility model discloses in, inside is equipped with operating system, realizes the regulation of maintenance height, is equipped with clamping system, can fix the diversified machinery of big small shape, guarantees that machinery is fixed and the maintenance, and the bottom is equipped with the gyro wheel, and the gyro wheel height is lower, can realize carrying mechanical movement to guarantee can not produce the phenomenon of side moving.

Description

Special strutting arrangement of mechanical maintenance

Technical Field

The utility model relates to a strutting arrangement field especially relates to a special strutting arrangement of mechanical maintenance.

Background

If the machine parts which are out of order and worn out cannot be replaced and maintained in time, the precision of the machine is reduced, and even the safety accident of the machine during working is caused.

During mechanical maintenance, often need go on with the help of supporting, because the size and the style of machinery are various, current strutting arrangement can't satisfy the support needs to not equidimension machinery, and general strutting arrangement is fixed device, need just can realize carrying mechanical movement with the help of other objects, can not guarantee the stability of machinery at the support upper surface.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special supporting device for mechanical maintenance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a special strutting arrangement of mechanical maintenance, includes the under casing, the under casing is inside to be set up to cavity, the inside upper surface middle part position fixedly connected with first motor of under casing, first motor braking end fixedly connected with drive sprocket, first chain belt and second chain belt one end are connected in the meshing respectively on drive sprocket upper portion, the meshing of the second chain belt other end is connected with driven sprocket, driven sprocket is fixed to be set up and the bull stick surface, bull stick body upper portion position surface rotates and is connected with the shore, shore the pole upper end and run through under casing upper surface fixed connection at the bearing plate lower surface, the bearing plate footpath is the same with under casing box cross section size, bearing plate upper portion fixedly connected with kicking block, the bearing plate avris is fixed and is provided with the rocker.

As a further description of the above technical solution:

the driving chain wheel is fixedly provided with two meshing positions, the first chain belt is located on the upper portion of the second chain belt, the first chain belt and the second chain belt deviate from two sides of the connecting end and are connected with the rotating rod respectively, the connecting structures on the upper portions of the rotating rods are the same, and the left side of the driving chain wheel is connected with the driven chain wheel, and the height of the driven chain wheel is larger than that of the right side of the driving chain wheel.

As a further description of the above technical solution:

the second of under casing upper surface one side fixedly connected with changes the piece, the under casing lower surface is provided with first commentaries on classics piece corresponding the second commentaries on classics piece, first commentaries on classics piece and second change a piece and are connected with the bull stick rotation.

As a further description of the above technical solution:

the bottom case upper surface is fixed and is provided with the circular recess, the circular recess corresponds the brace and corresponds and be provided with four, the fixed vertical screw thread section of thick bamboo that is provided with in brace lower extreme one side, vertical screw thread section of thick bamboo corresponds the setting with the bull stick.

As a further description of the above technical solution:

the bearing plate upper portion is fixed and is provided with the shifting chute, the rocker runs through bearing plate lateral wall fixedly connected with threaded rod, the threaded rod runs through the bracer bottom, the fixed transverse thread section of thick bamboo that is provided with in bracer bottom, the transverse thread section of thick bamboo corresponds the setting with the threaded rod.

As a further description of the above technical solution:

the front side middle part position of the inside of the bottom case is fixedly provided with a first motor, the rear side position of the inside of the bottom case is fixedly provided with a second motor, and the first motor and the second motor are the same in connecting structure.

As a further description of the above technical solution:

the inside upper surface of under casing one side is fixed and is provided with the spacing groove, the spacing groove below correspondence is provided with the spread groove, the fixed pivot that is provided with in spread groove middle part position, the pivot is rotated and is connected with the gyro wheel.

As a further description of the above technical solution:

the inside fixed surface in one side of under casing is connected with the stopper, the stopper is located adjacent stay below, and stopper upper surface place face is greater than driven sprocket upper surface place face.

The utility model discloses following beneficial effect has:

1. the utility model discloses inside is provided with automatic rising system, can realize the regulation to mechanical maintenance height.

2. The utility model discloses upper portion is provided with clamping system, and simple structure can fix the diversified machinery of big small shape, guarantees machinery fixed and the maintenance on the device.

3. The utility model discloses the bottom is provided with the gyro wheel, and the gyro wheel height sets up lowly, can realize carrying mechanical movement's effect to guarantee can not produce the phenomenon of side moving easily.

Drawings

FIG. 1 is a front view of a mechanical service dedicated support device;

FIG. 2 is a schematic view of a supporting pillar structure of a supporting device for mechanical maintenance;

FIG. 3 is a schematic top view of a bottom case of a support apparatus dedicated for mechanical maintenance;

FIG. 4 is a schematic view of a clamping and braking structure of a supporting device dedicated for mechanical maintenance;

FIG. 5 is a schematic view of the braking structure inside the bottom case of the supporting device for mechanical maintenance;

fig. 6 is a schematic structural diagram of a bottom plate of a bottom box of a supporting device special for mechanical maintenance.

Illustration of the drawings:

1. a bottom box; 2. a first motor; 3. a drive sprocket; 4. a first chain belt; 5. a second chain belt; 6. a driven sprocket; 7. a rotating rod; 8. a first rotating member; 9. a second rotating member; 10. bracing columns; 11. a pressure bearing plate; 12. a limiting block; 13. a support block; 14. a limiting groove; 15. a rocker; 16. a roller; 17. a vertical threaded cylinder; 18. a circular groove; 19. a transverse threaded barrel; 20. a threaded rod; 21. a moving groove; 22. a second motor; 23. connecting grooves; 24. a rotating shaft.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a supporting device special for mechanical maintenance comprises a bottom case 1, a bearing case body is provided, the inside of the bottom case 1 is hollow, a brake device can be fixedly arranged in the inside, a first motor 2 is fixedly connected to the middle position of the upper surface in the bottom case 1, source power is provided, a driving chain wheel 3 is fixedly connected to the braking end of the first motor 2, the upper portion of the driving chain wheel 3 is respectively engaged and connected with one end of a first chain belt 4 and one end of a second chain belt 5, the other end of the second chain belt 5 is engaged and connected with a driven chain wheel 6, the driven chain wheel 6 is fixedly arranged on the surface of a rotating rod 7, so that the rotating rod 7 rotates, a supporting column 10 is rotatably connected to the surface of the upper portion of the rod body of the rotating rod 7, up-and-down movement can be realized, the upper end of the supporting column 10 penetrates through the upper surface of the bottom case 1 and is fixedly connected to the lower surface of, the rocker 15 is fixedly arranged at the side of the bearing plate 11, and the movement of the supporting block 13 can be realized.

The driving chain wheel 3 is fixedly provided with two meshing positions which can provide two connecting positions, a first chain belt 4 is positioned at the upper part of a second chain belt 5, the two sides of the first chain belt 4 and the second chain belt 5, which are deviated from the connecting ends, are respectively connected with rotating rods 7, the upper part stability is realized, the upper connecting structures of the rotating rods 7 at the two sides are the same, the left side is connected with a driven chain wheel 6, the height of the driven chain wheel is higher than the right side connecting height, the structure operation is ensured, one side of the upper surface of a bottom box 1 is fixedly connected with a second rotating piece 9, the lower surface of the bottom box 1 is provided with a first rotating piece 8 corresponding to the second rotating piece 9, conditions are provided for the rotating connection of the rotating rods 7, the first rotating piece 8 and the second rotating piece 9 are rotatably connected with the rotating rods 7, the upper surface of the bottom box 1 is fixedly provided with four circular grooves 18 corresponding to supporting columns, a vertical threaded cylinder 17 is arranged corresponding to the rotating rod 7, a moving groove 21 is fixedly arranged at the upper part of the bearing plate 11 to provide a space for the movement of the supporting block 13, a rocker 15 is fixedly connected with a threaded rod 20 through the side wall of the bearing plate 11, the threaded rod 20 is arranged through the bottom of the supporting block 13, a transverse threaded cylinder 19 is fixedly arranged at the bottom of the supporting block 13, the transverse threaded cylinder 19 is arranged corresponding to the threaded rod 20 to realize the movement of the supporting block 13, a first motor 2 is fixedly arranged at the middle position of the front side in the bottom box 1, a second motor 22 is fixedly arranged at the rear side in the bottom box 1, the first motor 2 and the second motor 22 have the same connecting structure to ensure the stability of the four-corner structure of the upper support, a limiting groove 14 is fixedly arranged at one side of the upper surface in the bottom box 1, a connecting groove 23 is correspondingly arranged below the limiting groove 14, a rotating shaft 24 is fixedly, a limiting block 12 is fixedly connected to the surface of one side inside the bottom box 1, the limiting block 12 is located below the adjacent supporting columns 10, the upper surface of the limiting block 12 is larger than the surface of the upper surface of the driven sprocket 6, the structure is stable, and internal devices cannot be injured.

The working principle is as follows: when carrying out mechanical maintenance, judge mechanical size shape earlier, manual rotation rocker 15 makes kicker 13 remove to suitable position, place machinery in both sides kicker 13 top, make kicker 13 relative movement press from both sides tight machinery make mechanical fastening through the effect of both sides rocker 15, the regulation of maintenance working face height can be realized to the mode through starter motor, the setting of the stopper 12 of under casing 1 inside, can guarantee that the scope of reciprocating is fixed, it descends to hang down to damage to inside device, under casing 1 lower surface is provided with gyro wheel 16, can realize the removal of device through thrust unit, the operation of changing the ground, thereby play the effect that mechanical maintenance supported.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a special strutting arrangement of mechanical maintenance, includes under casing (1), its characterized in that: the inner part of the bottom box (1) is arranged to be hollow, the middle part of the inner upper surface of the bottom box (1) is fixedly connected with a first motor (2), the braking end of the first motor (2) is fixedly connected with a driving sprocket (3), the upper part of the driving sprocket (3) is respectively engaged with and connected with one end of a first chain belt (4) and one end of a second chain belt (5), the other end of the second chain belt (5) is engaged with and connected with a driven sprocket (6), the driven sprocket (6) is fixedly arranged on the surface of a rotating rod (7), the upper part of the rod body of the rotating rod (7) is rotatably connected with a supporting column (10), the upper end of the supporting column (10) penetrates through the upper surface of the bottom box (1) and is fixedly connected with the lower surface of a bearing plate (11), the plate diameter of the bearing plate (11) is the same as the cross section of the bottom box (1), and a rocker (15) is fixedly arranged on the side of the bearing plate (11).

2. The special supporting device for mechanical maintenance of claim 1, wherein: the chain transmission device is characterized in that two meshing positions are fixedly arranged on the driving sprocket (3), the first chain belt (4) is located on the upper portion of the second chain belt (5), the first chain belt (4) and the second chain belt (5) deviate from the connecting ends and are connected with the rotating rod (7) respectively, the connecting structures on the upper portions of the rotating rod (7) are the same, and the left side of the driving sprocket is connected with the driven sprocket (6) and is higher than the connecting height on the right side of the driving sprocket.

3. The special supporting device for mechanical maintenance of claim 1, wherein: bottom case (1) upper surface one side fixedly connected with second changes piece (9), bottom case (1) lower surface corresponds second and changes piece (9) and is provided with first commentaries on classics piece (8), first commentaries on classics piece (8) change piece (9) with the second and are connected with bull stick (7) rotation.

4. The special supporting device for mechanical maintenance of claim 1, wherein: fixed surface is provided with circular recess (18) on under casing (1), circular recess (18) correspond prop post (10) and correspond and be provided with four, prop post (10) lower extreme one side and fixedly be provided with vertical screw thread section of thick bamboo (17), vertical screw thread section of thick bamboo (17) correspond the setting with bull stick (7).

5. The special supporting device for mechanical maintenance of claim 1, wherein: the fixed moving groove (21) that is provided with in pressure-bearing plate (11) upper portion, rocker (15) run through pressure-bearing plate (11) lateral wall fixedly connected with threaded rod (20), threaded rod (20) run through bracer (13) bottom, bracer (13) bottom is fixed and is provided with horizontal screw thread section of thick bamboo (19), horizontal screw thread section of thick bamboo (19) correspond the setting with threaded rod (20).

6. The special supporting device for mechanical maintenance of claim 1, wherein: the motor is characterized in that a first motor (2) is fixedly arranged in the middle of the front side in the bottom box (1), a second motor (22) is fixedly arranged on the rear side in the bottom box (1), and the first motor (2) and the second motor (22) are the same in connecting structure.

7. The special supporting device for mechanical maintenance of claim 1, wherein: the inner upper surface of the bottom box (1) is fixedly provided with a limiting groove (14) on one side, a connecting groove (23) is correspondingly arranged below the limiting groove (14), a rotating shaft (24) is fixedly arranged in the middle of the connecting groove (23), and the rotating shaft (24) is rotatably connected with a roller (16).

8. The special supporting device for mechanical maintenance of claim 1, wherein: the inner side surface of the bottom box (1) is fixedly connected with a limiting block (12), the limiting block (12) is located below the adjacent supporting columns (10), and the upper surface of the limiting block (12) is larger than the upper surface of the driven sprocket (6).