CN210500142U

CN210500142U - Workbench capable of overhauling engine in all directions

Info

Publication number: CN210500142U
Application number: CN201921135946.3U
Authority: CN
Inventors: 赵金社
Original assignee: Yuantai Weiye Auto Parts Co ltd
Current assignee: Yuantai Weiye Auto Parts Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-12
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a workstation that can all-round maintenance engine relates to the engine overhaul field, and it includes the base, rotate on the base and install the three pivot that sets up side by side, the upper end of three pivot all is fixed with horizontal toothed disc, three toothed disc passes through chain drive and connects, the top that is located two toothed discs on a left side, right side all is fixed with vertical internal thread pipe, internal thread pipe female connection has the threaded rod, the upper end of two threaded rods welds in the lump has horizontal table, equal threaded connection has one end to press the first set screw of arranging on the base on two toothed discs on a left side, right side, the top that is located middle toothed disc is fixed with vertical rectangular pipe. The utility model discloses not only can adjust the height that carries the flitch as required, make things convenient for the user of different heights to carry out maintenance work, in addition, can also carry out the regulation in engine position through same step motor to make things convenient for 360 degrees maintenance work.

Description

Workbench capable of overhauling engine in all directions

Technical Field

The utility model relates to an engine overhaul field especially relates to a workstation that can all-round maintenance engine.

Background

An engine is a machine capable of converting other forms of energy into mechanical energy, including, for example, internal combustion engines (gasoline engines, etc.), external combustion engines (stirling engines, steam engines, etc.), electric motors, etc. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is suitable for a power generation device, and can also refer to the whole machine (such as a gasoline engine and an aircraft engine) comprising the power device. Engines were first introduced in the united kingdom, and the engine concept is also derived from english, which is meant in its meaning as "power generating machinery". At present, the engine generally needs to be dismantled to get off and place and maintain on the workstation after damaging, however, the workstation structure that current engine overhaul used is single, and the functionality is not good enough, can't satisfy user's maintenance needs, awaits the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a workbench capable of overhauling an engine in all directions.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a workbench capable of overhauling an engine in all directions comprises a base, wherein three rotating shafts arranged side by side are rotatably arranged on the base, transverse gear discs are fixed at the upper ends of the three rotating shafts, the three gear discs are connected through chain transmission, vertical internal thread pipes are fixed at the tops of the two gear discs on the left side and the right side, threaded rods are connected in the internal thread pipes, transverse table plates are welded at the upper ends of the two threaded rods, first locking screws with one ends pressed on the base are connected in the two gear discs on the left side and the right side in a threaded mode, vertical rectangular pipes are fixed at the tops of the gear discs in the middle, mounting grooves are formed in the table plates, vertical rotating pipes are rotatably arranged in the mounting grooves, the outer side of each rotating pipe is circular, the inner side of each rotating pipe is rectangular, the upper ends of the rotating pipes penetrate out of the mounting grooves and are fixedly provided with material carrying plates above the table, the lower end of the rotating pipe penetrates out of the mounting groove and is connected with a rectangular rod in sliding fit with the inner side of the rotating pipe through a second locking screw thread, the lower end of the rectangular rod is in sliding fit with the inner side of the rectangular pipe, a belt wheel ring located in the mounting groove is fixedly sleeved on the rotating pipe, and the belt wheel ring is rotatably connected with a stepping motor fixed on the table plate.

Preferably, step motor is fixed in the bottom of table, and step motor's output shaft stretches into in the mounting groove and is fixed with the action wheel, and the action wheel passes through synchronous belt drive with the band pulley ring and is connected, and step motor electric connection has the controller that is fixed in on the table.

Preferably, the table plate is provided with a first mounting hole matched with the rotating pipe, and the rotating pipe is rotatably mounted in the first mounting hole through a bearing.

Preferably, the top surface of base is equipped with the second mounting hole that matches with the pivot, and the pivot passes through the bearing and rotates and install in the second mounting hole.

Preferably, the length of the rectangular rod is greater than the length of the inner side of the rectangular pipe, and the length of the rectangular pipe is less than the length of the rotating pipe.

Preferably, the length of the rectangular rod is greater than that of the internal threaded pipe, and the inner side shape of the rectangular pipe is matched with that of the rectangular rod.

The utility model has the advantages that: through first locking screw, second locking screw, the rectangular pole, the rotating tube, the rectangular tube, step motor, the belt wheel ring, the toothed disc, the internal thread pipe, carry the setting of flitch and threaded rod, not only can adjust the height of carrying the flitch as required, make things convenient for the user of different heights to carry out maintenance work, and highly controllable makes and can place in the lower position when placing the engine, make and place the convenience, in addition, can also carry out the regulation in engine position through same step motor, thereby make things convenient for 360 degrees maintenance work, excellent in use effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the table plate of the present invention.

Fig. 3 is a schematic view of the rotating tube of the present invention.

Reference numbers in the figures: the device comprises a base 1, a rotating shaft 2, a gear disc 3, an internal threaded pipe 4, a rectangular pipe 5, a threaded rod 6, a table plate 7, a first locking screw 8, a rotating pipe 9, a belt wheel ring 10, a material carrying plate 11, a rectangular rod 12, a second locking screw 13, a stepping motor 14 and a controller 15.

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.

Referring to fig. 1-3, a workbench capable of overhauling an engine in all directions comprises a base 1, three rotating shafts 2 arranged side by side are rotatably installed on the base 1, horizontal gear discs 3 are fixed at the upper ends of the three rotating shafts 2, the three gear discs 3 are connected through chain transmission, vertical internal thread pipes 4 are fixed at the tops of the two gear discs 3 on the left side and the right side, threaded rods 6 are connected with the internal thread pipes 4 in a threaded manner, horizontal table plates 7 are welded at the upper ends of the two threaded rods 6 in a combined manner, first locking screws 8 with one ends pressed on the base 1 are connected on the two gear discs 3 on the left side and the right side in a threaded manner, vertical rectangular pipes 5 are fixed at the tops of the gear discs 3 in the middle, mounting grooves are formed in the table plates 7, vertical rotating pipes 9 are rotatably installed in the mounting grooves, the outer side shapes of the rotating pipes 9 are circular and the, the upper end of the rotating tube 9 penetrates out of the mounting groove and is fixed with a material carrying plate 11 positioned above the table plate 7, the lower end of the rotating tube 9 penetrates out of the mounting groove and is in threaded connection with a rectangular rod 12 in sliding fit with the inner side of the rotating tube 9 through a second locking screw 13, the lower end of the rectangular rod 12 is in sliding fit with the inner side of the rectangular tube 5, a belt wheel ring 10 positioned in the mounting groove is fixedly sleeved on the rotating tube 9, the belt wheel ring 10 is in rotating connection with a stepping motor 14 fixed on the table plate 7, the stepping motor 14 is fixed at the bottom of the table plate 7, an output shaft of the stepping motor 14 extends into the mounting groove and is fixed with a driving wheel, the driving wheel is in transmission connection with the belt wheel ring 10 through a synchronous belt, the stepping motor 14 is electrically connected with a controller 15 fixed on the table plate 7, the model of the controller 15 is ATMEGA16, a first mounting hole matched with the rotating tube 9, the top surface of base 1 is equipped with the second mounting hole that matches with pivot 2, and pivot 2 passes through the bearing and rotates and install in the second mounting hole, and the length of rectangular rod 12 is greater than the inboard length of rectangular pipe 5, and the length of rectangular pipe 5 is less than the length of rotating tube 9, and the length of rectangular rod 12 is greater than the length of internal thread pipe 4, and the inboard shape phase-match of rectangular pipe 5 and rectangular rod 12.

When the utility model is used, after the second locking screw 13 is loosened, the set rectangular rod 12 falls out from the rotating tube 9 under the action of gravity, then the lower end of the rectangular rod 12 is inserted into the rectangular tube 5, the upper end is locked in the rotating tube 9 by the rectangular rod 12, at the moment, the stepping motor 14 is controlled by the operation controller 15 to work, namely, the belt wheel ring 10, the rotating tube 9 and the rectangular rod 12 rotate integrally, at the moment, because the rectangular rod 12 is rectangular, the rectangular rod 12 rotates to drive the rectangular tube 5 to rotate, and the rectangular rod 12 is movably inserted in the rectangular tube 5, when the rectangular tube 5 rotates to drive the three gear discs 3 to rotate, the set internal thread tubes 4 on the left side and the right side synchronously rotate, thereby under the action of screw threads, the threaded rod 6 and the table plate 7 integrally lift, thereby adjusting the height as required, after the height adjustment is finished, the table plate 7 can be kept at the required height by rotating the first locking screw 8 to lock the gear disc 3 at the left side and the right side, so that the maintenance work is convenient, the rectangular rod 12 is pulled out from the rectangular pipe 5, the upper end of the rectangular rod extends into the rotating pipe 9, the rectangular rod 12 can be fixed by screwing the second locking screw 13, the rectangular rod 12 is separated from the rectangular pipe 5, the rotating pipe 9 can be driven to rotate by the arranged stepping motor 14, the rotating pipe 9 rotates to drive the material carrying plate 11 to rotate so as to adjust the range of the engine, the 360-degree all-dimensional maintenance is convenient, when the lifting is required again, the second locking screw 13 is loosened to enable one end of the rectangular rod 12 to be inserted into the rectangular pipe 5, the locking is carried out again, the whole device has simple structure, the table plate 7 can be adjusted according to the height, so that the maintenance can be convenient for users with different heights to carry out, and the height can be controlled, the motor can be placed at a lower position when the motor is placed, so that the placement is convenient, and after the height adjustment is finished, the position of the motor can be adjusted through the same stepping motor 14, so that the use effect is good.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. The workbench capable of overhauling the engine in all directions comprises a base (1) and is characterized in that three rotating shafts (2) arranged side by side are rotatably mounted on the base (1), transverse gear discs (3) are fixed at the upper ends of the three rotating shafts (2), the three gear discs (3) are connected through chain transmission, vertical internal thread pipes (4) are fixed at the tops of the two gear discs (3) on the left side and the right side, threaded rods (6) are connected with the internal threads of the internal thread pipes (4), transverse table plates (7) are welded at the upper ends of the two threaded rods (6), first locking screws (8) with one ends pressed on the base (1) are connected with the two gear discs (3) on the left side and the right side in a threaded manner, vertical rectangular pipes (5) are fixed at the tops of the gear discs (3) in the middle, mounting grooves are formed in the table plates (7), vertical rotating tube (9) are installed to the mounting groove internal rotation, and the outside shape of rotating tube (9) is circular and inboard shape is the rectangle, the mounting groove is worn out and be fixed with year flitch (11) that are located table (7) top to the upper end of rotating tube (9), and the mounting groove is worn out and through second locking screw (13) threaded connection to the lower extreme of rotating tube (9) has sliding fit in inboard rectangle pole (12) of rotating tube (9), the lower extreme sliding fit of rectangle pole (12) is in the inboard of rectangle pipe (5), fixed cover is equipped with band pulley ring (10) that are located the mounting groove on rotating tube (9), and band pulley ring (10) rotate and are connected with step motor (14) that are fixed in on table (7).

2. The workbench capable of overhauling an engine in all directions as claimed in claim 1, wherein the stepping motor (14) is fixed at the bottom of the desk (7), an output shaft of the stepping motor (14) extends into the mounting groove and is fixed with a driving wheel, the driving wheel is connected with the pulley ring (10) through a synchronous belt transmission, and the stepping motor (14) is electrically connected with a controller (15) fixed on the desk (7).

3. The workbench according to claim 1, wherein the table (7) is provided with a first mounting hole matched with the rotating tube (9), and the rotating tube (9) is rotatably mounted in the first mounting hole through a bearing.

4. The workbench according to claim 1, wherein the top surface of the base (1) is provided with a second mounting hole matched with the rotating shaft (2), and the rotating shaft (2) is rotatably mounted in the second mounting hole through a bearing.

5. A workbench according to claim 1, wherein the length of the rectangular bar (12) is greater than the length of the inside of the rectangular tube (5), and the length of the rectangular tube (5) is less than the length of the rotating tube (9).

6. The workbench according to claim 1, wherein the length of the rectangular rod (12) is greater than that of the internally threaded tube (4), and the inside shape of the rectangular tube (5) matches with the inside shape of the rectangular rod (12).