CN216038550U

CN216038550U - One-man operation machinery maintenance dropout prevention means

Info

Publication number: CN216038550U
Application number: CN202122333216.8U
Authority: CN
Inventors: 杨磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-15
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of mechanical maintenance, in particular to a single-person operation anti-falling device for mechanical maintenance, which comprises a mounting plate, wherein a fixed frame is fixedly connected to one side of the top of the mounting plate, a motor is fixedly connected to one side, close to the fixed frame, of the mounting plate, a transmission screw is fixedly connected to the output end of the motor, a moving block is in threaded connection with the outer surface of the transmission screw, an overturning support frame is fixedly connected to one side of the moving block, and a sliding plate is movably connected to one side of the mounting plate. The utility model has the advantages that: through setting up drive screw and sliding plate, reached both can be fast with the purpose that the engine was installed, can let the staff control the height of engine according to actual conditions again simultaneously to travelling comfort when increasing the use has reached through setting up supporting mechanism can carry out the purpose that supports to the device when using, thereby avoids the device to produce the skew easily when using, the stability of effectual increase device.

Description

One-man operation machinery maintenance dropout prevention means

Technical Field

The utility model relates to the technical field of mechanical maintenance, in particular to a single-person operated anti-falling device for mechanical maintenance.

Background

The automobile engine is a machine for providing power for the automobile, is the heart of the automobile, influences the dynamic property, the economy and the environmental protection of the automobile, and can be divided into a diesel engine, a gasoline engine, an electric automobile motor, hybrid power and the like according to different power sources; the diesel engine has large compression ratio, high thermal efficiency and better economic performance and emission performance than the gasoline engine;

the phenomenon that the existing part of engine is easy to damage due to improper operation of a user when in use, so that maintenance personnel are required to disassemble the engine, and the turnover frame is often required to be used for assisting the personnel to perform single maintenance work when the engine is maintained by a single person.

However, the existing engine roll-over stand has the following disadvantages:

1. when the existing engine turnover frame is connected with an engine, workers need to move the engine and connect the engine with a connecting screw of the turnover frame, so that the engine is easy to fall off due to misoperation during use, potential safety hazards exist, and alignment is not convenient during butt joint;

2. the existing engine overturning frame is poor in supporting stability when in use, so that the overturning frame is easy to deviate when workers perform maintenance operation, and normal maintenance is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a single-person operated mechanical maintenance anti-falling device.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a one-man operation machinery maintenance dropout prevention means, includes the mounting panel, the fixed frame of one side fixedly connected with at mounting panel top, the mounting panel is close to one side fixedly connected with motor of fixed frame, the output fixedly connected with drive screw of motor, drive screw's surface threaded connection has the movable block, one side fixedly connected with upset support frame of movable block, one side swing joint of mounting panel has the sliding plate, the top of sliding plate is rotated and is connected with the carousel, the both sides of sliding plate bottom all are provided with the removal wheel, the four corners department of mounting panel bottom all is provided with the universal wheel, the position that the mounting panel is close to the universal wheel all is provided with supporting mechanism.

Preferably, the supporting mechanism includes mounting box, spring, pressure disk, spliced pole, supporting shoe, fixed block, pivot, support column, grab handle, movable block, inserted bar and slot, the inside one side fixedly connected with spring of mounting box, one side fixedly connected with pressure disk of spring, one side fixedly connected with spliced pole of pressure disk, one side fixedly connected with supporting shoe of pressure disk is kept away from to the spliced pole, the equal fixedly connected with fixed block in both sides at mounting box top, one side fixedly connected with pivot of fixed block, the surface swing joint of pivot has the support column, one side fixedly connected with grab handle of support column, the top swing joint of grab handle has the movable block, the equal fixedly connected with inserted bar in both sides of movable block bottom, the slot has all been seted up to the position that the mounting box is located the inserted bar.

By adopting the technical scheme, the overall structure and the connection relation of the supporting mechanism are introduced, so that the stability of the device in use can be improved.

Preferably, the mounting plate is provided with a sliding groove at the position of the sliding plate, sliding rods are fixedly connected to both sides of the sliding groove, and the sliding plate is provided with movable holes at the positions of the sliding plate and the sliding rods.

By adopting the technical scheme, the stability of the sliding plate during moving can be improved.

Preferably, the both sides of sliding tray bottom are the inclined plane, the mounting panel is located one side of removing the wheel and has seted up the blowdown groove, the equal fixedly connected with scraper blade in one side of removing the wheel.

Through adopting above-mentioned technical scheme, can be convenient for collect the discharge to the greasy dirt to the staff of being convenient for carries out the cleaning work.

Preferably, the transmission screw is movably connected to the inside of the fixed frame, and a bearing is arranged at the position, located at the transmission screw, of the fixed frame.

Through adopting above-mentioned technical scheme, can increase drive screw's transmission effect.

Preferably, the position of the mounting box on the supporting column is provided with a movable groove, and the position of the mounting box on the connecting column is provided with a movable hole.

Through adopting above-mentioned technical scheme, can be convenient for control the activity of support column and spliced pole.

Preferably, the bottom of each supporting block is provided with a rubber layer.

Through adopting above-mentioned technical scheme, stability when can increase the support.

Preferably, the grab handle is provided with movable holes at the positions of the inserted bars, and the inserted bars are matched with the slots.

Through adopting above-mentioned technical scheme, can be convenient for carry on spacingly to the grab handle to stability when increasing the support.

The utility model has the following advantages:

1. the anti-drop device for mechanical maintenance by single person operation is characterized in that a transmission screw and a sliding plate are arranged, the output end of a motor is fixedly connected with the transmission screw, one side of a mounting plate is movably connected with the sliding plate, when the anti-drop device is mounted, an engine is placed on the top of a rotary table, then the transmission screw is controlled to rotate by controlling the motor, so that a moving block is controlled by the transmission screw to move, a turnover support frame reaches one side of the mounting plate, at the moment, the turnover support frame is connected with the engine by pushing the sliding plate, the engine can be rotated by the rotary table, the butt joint of the turnover support frame and the engine is further facilitated, after the butt joint is finished, the lifting of the engine is controlled by starting the motor, and the arranged sewage discharge groove and the scraper plate enable oil stains to directly enter the sewage discharge groove when the engine is maintained, so that the scraper plate can scrape the engine when the scraper plate is moved, and the aim of rapidly mounting the engine is fulfilled, therefore, the engine is prevented from falling off during installation, and meanwhile, the height of the engine can be controlled by workers according to actual conditions, so that the comfort in use is improved;

2. this one-man operation machinery maintenance dropout prevention means, through setting up supporting mechanism, the position that the mounting panel is close to the universal wheel all is provided with supporting mechanism, in the time of the location, through promoting the grab handle, make the support column extrude the pressure disk, thereby let the spliced pole drive the supporting shoe and contact with ground, and then support the mounting panel, the movable block can automatically drive the inserted bar slot of entering people this moment, it is spacing to carry out the grab handle, and then adjust four grab handles in proper order, thereby accomplish the supporting work, when needs remove, make the inserted bar break away from the slot through the pulling movable block, the rethread pulling grab handle, thereby under the effect of spring, make the pressure disk drive the supporting shoe reset, and then reached and to carry out the purpose that supports to the device when using, thereby avoid the device to produce the skew easily when using, the stability of effectual increase device.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a sliding groove according to the present invention;

FIG. 4 is a cross-sectional view of the support mechanism of the present invention;

fig. 5 is a structural schematic diagram of the second working state of the supporting mechanism of the present invention.

In the figure: 100-mounting plate, 101-fixing frame, 102-motor, 103-transmission screw rod, 104-moving block, 105-supporting frame, 106-sliding plate, 107-rotating disc, 108-moving wheel, 109-universal wheel, 110-sliding groove, 111-sliding rod, 112-sewage discharge groove, 113-scraping plate, 200-supporting mechanism, 201-mounting box, 202-spring, 203-pressing disc, 204-connecting column, 205-supporting block, 206-fixing block, 207-rotating shaft, 208-supporting column, 209-grab handle, 210-moving block, 211-inserting rod and 212-inserting groove.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-5, a single-person operated anti-drop device for mechanical maintenance comprises a mounting plate 100, a fixed frame 101 is fixedly connected to one side of the top of the mounting plate 100, a motor 102 is fixedly connected to one side of the mounting plate 100 close to the fixed frame 101, a transmission screw 103 is fixedly connected to an output end of the motor 102, a moving block 104 is connected to an outer surface of the transmission screw 103 in a threaded manner, an overturning support frame 105 is fixedly connected to one side of the moving block 104, a sliding plate 106 is movably connected to one side of the mounting plate 100, a rotating disc 107 is rotatably connected to the top of the sliding plate 106, moving wheels 108 are arranged on two sides of the bottom of the sliding plate 106, universal wheels 109 are arranged at four corners of the bottom of the mounting plate 100, and support mechanisms 200 are arranged at positions of the mounting plate 100 close to the universal wheels 109.

As a preferred technical scheme of the utility model, the supporting mechanism 200 comprises a mounting box 201, a spring 202, a pressure plate 203, a connecting column 204, a supporting block 205 and a fixed block 206, pivot 207, support column 208, grab handle 209, movable block 210, inserted bar 211 and slot 212, the inside one side fixedly connected with spring 202 of mounting box 201, one side fixedly connected with pressure disk 203 of spring 202, one side fixedly connected with spliced pole 204 of pressure disk 203, one side fixedly connected with supporting shoe 205 of pressure disk 203 is kept away from to spliced pole 204, the equal fixedly connected with fixed block 206 in both sides at mounting box 201 top, one side fixedly connected with pivot 207 of fixed block 206, the surface swing joint of pivot 207 has support column 208, one side fixedly connected with grab handle 209 of support column 208, the top swing joint of grab handle 209 has movable block 210, the equal fixedly connected with inserted bar 211 in both sides of movable block 210 bottom, slot 212 has all been seted up in the position that mounting box 201 is located inserted bar 211.

As a preferred technical solution of the present invention, the mounting plate 100 is provided with a sliding groove 110 at the position of the sliding plate 106, both sides of the sliding groove 110 are fixedly connected with sliding rods 111, the sliding plate 106 is provided with movable holes at the positions of the sliding rod 111, and the sliding rods 111 are provided to facilitate the control of the movement of the sliding plate 106, thereby increasing the stability of the sliding plate 106 during movement.

As a preferred technical solution of the present invention, both sides of the bottom of the sliding groove 110 are inclined surfaces, a dirt discharge groove 112 is formed on one side of the mounting plate 100, which is located on the moving wheel 108, and a scraper 113 is fixedly connected to one side of the moving wheel 108, on one hand, the inclined surfaces are formed to facilitate oil dirt to enter the dirt discharge groove 112, and on the other hand, the scraper 113 is arranged to scrape off the oil dirt when the scraper 113 moves, so that the oil dirt is discharged from one side of the dirt discharge groove 112.

As a preferred technical scheme of the utility model, the transmission screw 103 is movably connected inside the fixed frame 101, and the position of the fixed frame 101, which is positioned at the transmission screw 103, is provided with a bearing, so that the friction force when the transmission screw 103 rotates can be reduced, and the stability when the transmission screw 103 rotates can be improved.

As a preferred technical scheme of the present invention, a movable groove is formed in the position of the mounting box 201 on the supporting column 208, a movable hole is formed in the position of the mounting box 201 on the connecting column 204, and the movable groove is formed to facilitate the movement of the supporting column 208, so as to control the moving track thereof.

As a preferred technical scheme of the utility model, the rubber layers are arranged at the bottoms of the supporting blocks 205, so that the friction force between the supporting blocks 205 and the ground can be effectively increased, and the supporting effect is increased.

As a preferred technical scheme of the utility model, the positions of the grab handles 209, which are located at the insertion rods 211, are all provided with movable holes, the insertion rods 211 are matched with the insertion slots 212, and when the insertion rods 211 are aligned with the insertion slots 212 through the matching of the insertion rods 211 and the insertion slots 212, the movable blocks 210 can automatically drive the insertion rods 211 to enter the insertion slots 212, so that the grab handles 209 are limited.

The working principle of the utility model is as follows:

s1, when the motor is installed, the motor is placed on the top of the turntable 107;

s2, the motor 102 is controlled to rotate, so that the transmission screw 103 controls the moving block 104 to move, and the overturning support frame 105 reaches one side of the mounting plate 100;

s3, connecting the roll-over support 105 with the engine by pushing the sliding plate 106;

s4, controlling the lifting of the engine by starting the motor 102;

s5, pushing the handle 209 to press the platen 203 by the supporting column 208, so that the connecting column 204 drives the supporting block 205 to contact the ground, thereby supporting the mounting plate 100.

In summary, by arranging the transmission screw 103 and the sliding plate 106, the output end of the motor 102 is fixedly connected with the transmission screw 103, one side of the mounting plate 100 is movably connected with the sliding plate 106, when in mounting, the motor is placed on the top of the turntable 107, then the motor 102 is controlled to rotate, the transmission screw 103 controls the moving block 104 to move, the overturning support frame 105 reaches one side of the mounting plate 100, at this time, the overturning support frame 105 is connected with the motor by pushing the sliding plate 106, at this time, the motor can be rotated through the turntable 107, thereby facilitating the butt joint of the overturning support frame 105 and the motor, after the butt joint is finished, the lifting of the motor is controlled by starting the motor 102, and the sewage discharge groove 112 and the scraper 113 are arranged, so that oil stains can directly enter the sewage discharge groove 112 when in maintenance of the motor, and the scraper 113 can scrape the oil stains when in moving, the purpose of quickly mounting the engine is achieved, so that the engine is prevented from falling off during mounting, and meanwhile, the height of the engine can be controlled by workers according to actual conditions, so that the comfort during use is improved; by arranging the supporting mechanism 200, the supporting mechanism 200 is arranged at the position of the mounting plate 100 close to the universal wheel 109, and when positioning, by pushing the handle 209, the supporting column 208 presses the platen 203, so that the connecting column 204 drives the supporting block 205 to contact the ground, further supporting the mounting plate 100, the movable block 210 will automatically drive the insertion rod 211 to enter the insertion slot 212, the handles 209 are limited, and then the four handles 209 are adjusted in sequence, thereby completing the supporting work, when the movement is needed, the insertion rod 211 is separated from the insertion slot 212 by pulling the movable block 210, and then the handle 209 is pulled, so that under the action of the spring 202, the pressure plate 203 drives the supporting block 205 to reset, and then reached and to have supported the purpose to the device when using to avoid the device to produce the skew easily when using, the effectual stability that increases the device.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a one-man operation mechanical maintenance dropout prevention means which characterized in that: comprises a mounting plate (100), one side of the top of the mounting plate (100) is fixedly connected with a fixed frame (101), one side of the mounting plate (100) close to the fixed frame (101) is fixedly connected with a motor (102), the output end of the motor (102) is fixedly connected with a transmission screw rod (103), the outer surface of the transmission screw rod (103) is in threaded connection with a moving block (104), one side of the moving block (104) is fixedly connected with an overturning support frame (105), one side of the mounting plate (100) is movably connected with a sliding plate (106), the top of the sliding plate (106) is rotatably connected with a turntable (107), moving wheels (108) are arranged on two sides of the bottom of the sliding plate (106), universal wheels (109) are arranged at four corners of the bottom of the mounting plate (100), and the mounting plate (100) is provided with a support mechanism (200) at a position close to the universal wheel (109).

2. The single-person operated mechanical maintenance dropout prevention means of claim 1, wherein: the supporting mechanism (200) comprises a mounting box (201), a spring (202), a pressing plate (203), a connecting column (204), a supporting block (205), a fixed block (206), a rotating shaft (207), a supporting column (208), a holding handle (209), a movable block (210), an inserting rod (211) and a slot (212), wherein the spring (202) is fixedly connected to one side of the interior of the mounting box (201), the pressing plate (203) is fixedly connected to one side of the spring (202), the connecting column (204) is fixedly connected to one side of the pressing plate (203), the supporting block (205) is fixedly connected to one side, far away from the pressing plate (203), of the connecting column (204), the fixed block (206) is fixedly connected to both sides of the top of the mounting box (201), the rotating shaft (207) is fixedly connected to one side of the fixed block (206), and the supporting column (208) is movably connected to the outer surface of the rotating shaft (207), one side fixedly connected with grab handle (209) of support column (208), the top swing joint of grab handle (209) has movable block (210), the equal fixedly connected with inserted bar (211) in both sides of movable block (210) bottom, slot (212) have all been seted up to the position that mounting box (201) are located inserted bar (211).

3. The single-person operated mechanical maintenance dropout prevention means of claim 1, wherein: the mounting plate (100) is located at the position of the sliding plate (106) and is provided with a sliding groove (110), sliding rods (111) are fixedly connected to two sides of the sliding groove (110), and the sliding plate (106) is located at the position of the sliding rods (111) and is provided with movable holes.

4. A single operator mechanical maintenance dropout prevention means according to claim 3, wherein: the both sides of sliding tray (110) bottom are the inclined plane, blowdown groove (112) have been seted up to one side that mounting panel (100) are located removal wheel (108), the equal fixedly connected with scraper blade (113) in one side of removal wheel (108).

5. The single-person operated mechanical maintenance dropout prevention means of claim 1, wherein: the transmission screw rod (103) is movably connected inside the fixed frame (101), and a bearing is arranged at the position, located on the transmission screw rod (103), of the fixed frame (101).

6. A single operator mechanical maintenance dropout prevention means as claimed in claim 2, wherein: the mounting box (201) is located the position of support column (208) and has seted up the activity groove, the mounting box (201) is located the position of spliced pole (204) and has seted up the activity hole.

7. A single operator mechanical maintenance dropout prevention means as claimed in claim 2, wherein: the bottom of the supporting block (205) is provided with a rubber layer.

8. A single operator mechanical maintenance dropout prevention means as claimed in claim 2, wherein: the grab handle (209) is located the position of inserted bar (211) and has all seted up the activity hole, inserted bar (211) and slot (212) looks adaptation.