CN109896465B - Machine of lifting convenient to staff overhauls usefulness - Google Patents
Machine of lifting convenient to staff overhauls usefulness Download PDFInfo
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- CN109896465B CN109896465B CN201910209210.4A CN201910209210A CN109896465B CN 109896465 B CN109896465 B CN 109896465B CN 201910209210 A CN201910209210 A CN 201910209210A CN 109896465 B CN109896465 B CN 109896465B
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- adjusting plate
- maintenance personnel
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Abstract
The invention discloses a lifting machine convenient for the overhaul of working personnel, which structurally comprises a scissor frame, a hydraulic cylinder, an air pipe, a switch snap fastener, a bridge approach, a base, a pulley, a platform, an angle adjusting device and a rail, wherein when an overhaul automobile is adjusted to an angle suitable for the overhaul of automobile maintenance personnel by an adjusting plate, the upper end of a movable rod is limited at the suitable position by a limit buckle, a push rod is clamped on a clamping hole, so that the left end of the movable rod is fixed on the left side of a main body, the stability of the adjusting plate when the adjusting plate is inclined is adjusted by applying a triangular stability principle, so that the automobile maintenance personnel can clearly check the condition of the bottom of the automobile and repair the fault point of the automobile when overhauling the automobile, the time of lifting the head and lifting hands of the automobile maintenance personnel at a large angle is reduced, and the labor intensity of the automobile maintenance personnel is reduced, the safety and the health of automobile maintenance personnel are guaranteed, and the efficiency of automobile maintenance is improved.
Description
Technical Field
The invention relates to the field of automobile maintenance, in particular to a lifting machine convenient for workers to maintain.
Background
The machine of lifting can go up and down the vehicle to suitable height, makes things convenient for the detection of vehicle bottom, the location of repairing and tire to rectify, and the machine of lifting can divide into according to function and shape: single-column lifters, double-column lifters, four-column lifters, and scissor lifters. When the existing lifting machine overhauls the automobile, the automobile can only be lifted in parallel with the ground, automobile maintenance personnel can clearly check the bottom condition of the automobile and repair fault points of the automobile only by lifting the head upwards, but long-time large-angle head lifting and hand lifting lead the automobile maintenance personnel to be easily exhausted, occupational diseases are generated, and the safety and health of human bodies are damaged.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a lifting machine convenient for workers to overhaul, so as to solve the problems that when the existing lifting machine overhauls a car, the car and the ground can only be lifted in parallel, car maintenance personnel can clearly check the bottom condition of the car and repair fault points of the car only by lifting the head upwards, but long-time large-angle head lifting and hand lifting cause the car maintenance personnel to be easily exhausted, cause occupational diseases and harm the safety and health of human bodies.
In order to achieve the purpose, the invention is realized by the following technical scheme: a lifting machine convenient for maintenance of workers structurally comprises a scissor frame, hydraulic cylinders, air pipes, switch snap fasteners, approach bridges, a base, pulleys, a platform, an angle adjusting device and a rail, wherein the top of the scissor frame is connected with the bottom of the platform in an embedded mode, the pulleys are arranged at the lower end of the scissor frame and are connected with the pulley in a front-back sliding mode on the rail, the bottom of the rail is fixedly embedded at the rear end of the base, the air pipes are arranged at the front end of the base and are communicated with the interiors of the two hydraulic cylinders, the hydraulic cylinders are arranged at the middle position of the front end of the scissor frame, the lower end of a front support arm of the scissor frame is fixedly welded on the air pipes, the switch snap fasteners are arranged at the left lower ends of the two hydraulic cylinders, the tops of the hydraulic cylinders are connected with the platform in an embedded; by telescopic cylinder, main part, card hole, position sleeve, rotation axis, regulating plate, movable rod, guide rail group, telescopic cylinder establishes at regulating plate right side lower extreme, and the regulating plate lower extreme is equipped with the guide rail, the guide rail is connected with the regulating plate and is constituted integrated structure, regulating plate lower extreme left side is connected with the inseparable coincide in telescopic cylinder top, link as an organic wholely through the rotation axis between regulating plate and the main part, link as an organic wholely through the movable rod between main part and the regulating plate, both ends are connected with card hole and guide rail respectively about the movable rod, the card hole is established on same module with the position sleeve.
The improved structure is characterized in that the positioning sleeve is composed of a push rod, a buffer rod, a return spring, a pressing plate and a clamping limiting part, the push rod is upwards vertically embedded into the middle position of the lower end of the clamping limiting part, the top of the clamping limiting part is provided with the buffer rod, the buffer rod and the clamping limiting part are embedded into a whole, the top of the buffer rod is provided with the return spring, and the upper end of the return spring is provided with the pressing plate.
Further improve, the guide rail comprises ball, spacing knot, sealing ring, lubricated chamber, the ball closely arranges at the inside lower extreme of guide rail, the ball upper end is equipped with lubricated chamber, lubricated intracavity portion is equipped with the sealing ring, and both are connected and constitute the cuboid structure, the guide rail lower extreme is equipped with spacing knot, spacing equidistant transverse arrangement of knot is at the guide rail lower extreme.
The improved structure of the clamping limiting part comprises a connecting port, an outer frame, a friction roller, a fixed cavity, a pressing part and a sliding block, wherein the connecting port is arranged at the middle position of the lower end of the outer frame, the top of the connecting port faces the fixed cavity, the friction roller is arranged at the middle position of the fixed cavity, the friction roller is arranged on the inner side of the sliding block, the sliding block is connected with the outer frame in a left-right sliding mode, and the pressing part is arranged on the left side and the right side of the rear end of the fixed cavity.
Further improved, the approach bridge and the platform are in an isosceles trapezoid structure.
The further improvement is that the two hydraulic cylinders are parallelly and vertically embedded at the left end and the right end of the air pipe.
The improved structure is characterized in that the adjusting plate and the main body are in a right-angled triangle structure through the telescopic cylinder.
The improvement is further that a circle of butadiene rubber pad is arranged outside the two friction rollers.
Advantageous effects of the invention
The invention provides a lifting machine convenient for workers to overhaul, which has the following beneficial effects:
the invention drives the inflator, gas is input into the hydraulic cylinder through the gas pipe, the hydraulic cylinder drives the scissor rack to move upwards, the pulley moves forwards on the track, and the platform reaches the using height.
Inside the telescopic cylinder was carried to the gas in with the pneumatic cylinder through the breather pipe, the telescopic cylinder atress drove the adjustment of regulating plate tilt up, then with the activity of push rod auxiliary adjusting plate, mutually support with spacing knot and push rod and fix the movable rod on the position of activity, prevent that the movable rod from driving the regulating plate and appear sliding phenomenon and lead to the car to fall, guarantee the personal safety of auto repair personnel in the maintenance process.
In conclusion, after the automobile maintenance device is improved, when an automobile to be maintained is adjusted to an angle suitable for maintenance of automobile maintenance personnel by the adjusting plate, the upper end of the movable rod is limited at the suitable position by the limiting buckle, the push rod is clamped on the clamping hole, the left end of the movable rod is fixed on the left side of the main body, and the stability of the adjusting plate during inclination is adjusted by applying the triangular stability principle, so that the automobile maintenance personnel can clearly check the bottom condition of the automobile and repair the fault point of the automobile when the automobile is maintained, the large-angle head lifting and hand lifting time of the automobile maintenance personnel is reduced, the labor intensity of the automobile maintenance personnel is reduced, the safety and the health of the automobile maintenance personnel are guaranteed, and the efficiency of automobile maintenance is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a lift of the present invention for easy access by personnel;
fig. 2 is a schematic structural view of the hydraulic cylinder and the telescopic cylinder of the present invention connected by a breather pipe.
FIG. 3 is a schematic diagram of an untilted side view of the angle adjustment device of the present invention.
FIG. 4 is a schematic side view of the tilt angle adjustment device of the present invention.
FIG. 5 is a schematic side view of the positioning sleeve of the present invention.
Fig. 6 is a schematic side view of the structure of the positioning sleeve of the present invention.
Fig. 7 is a schematic view of the internal structure of the guide rail of the present invention.
Fig. 8 is a schematic side view of the clamping position-limiting member of the present invention.
Fig. 9 is a schematic side view of the connection between the push rod and the clamping position-limiting member according to the present invention.
In the figure: a scissor rack-1, a hydraulic cylinder-2, an air pipe-3, a switch snap-fastener-4, a bridge approach-5, a base-6, a pulley-7, a platform-8, an angle adjusting device-9, a rail-10, a telescopic cylinder-91, a main body-92, a clamping hole-93, a positioning sleeve-94, a rotating shaft-95, an adjusting plate-96 and a movable rod-97, guide rail-98, push rod-941, buffer rod-942, return spring-943, pressure plate-944, clamping limit piece-945, ball-981, limit button-982, sealing ring-983, lubricating cavity-984, connecting port-9451, outer frame-9452, friction roller-9453, fixing cavity-9454, pressing piece-9455 and slide block-9456.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 9, the present invention provides a lifting machine for facilitating the maintenance of workers, which comprises: a lifting machine convenient for maintenance of workers comprises a scissor rack 1, hydraulic cylinders 2, air pipes 3, switch snap fasteners 4, approach bridges 5, a base 6, pulleys 7, a platform 8, an angle adjusting device 9 and a rail 10, wherein the top of the scissor rack 1 is connected with the bottom of the platform 8 in an embedded manner, the pulleys 7 are arranged at the lower end of the scissor rack 1, the pulleys 7 are connected with the rail 10 in a front-back sliding manner, the bottom of the rail 10 is fixedly embedded at the rear end of the base 6, the air pipes 3 are arranged at the front end of the base 6, the air pipes 3 are communicated with the insides of the two hydraulic cylinders 2, the hydraulic cylinders 2 are arranged at the middle position of the front end of the scissor rack 1, the lower ends of the front support arms of the scissor rack 1 are fixedly welded on the air pipes 3, the left lower ends of the two hydraulic cylinders 2 are both provided with the switch snap fasteners 4, the tops of the hydraulic cylinders 2 are, the two are connected by a hinge for movement; constitute by telescopic cylinder 91, main part 92, card hole 93, position sleeve 94, rotation axis 95, regulating plate 96, movable rod 97, guide rail 98, telescopic cylinder 91 establishes at the lower right end of regulating plate 96, and the regulating plate 96 lower extreme is equipped with guide rail 98, guide rail 98 is connected with regulating plate 96 and constitutes integrated structure, regulating plate 96 lower extreme left side and the inseparable coincide in telescopic cylinder 91 top are connected, link as an organic whole through rotation axis 95 between regulating plate 96 and the main part 92, link as an organic whole through movable rod 97 between main part 92 and the regulating plate 96, both ends are connected with card hole 93 and guide rail 98 respectively about movable rod 97, card hole 93 and position sleeve 94 establish on same module.
As a further improvement of the invention, the positioning sleeve 94 is composed of a push rod 941, a buffer rod 942, a return spring 943, a pressure plate 944 and a clamping limiting member 945, the push rod 941 is vertically inserted upward into a middle position of the lower end of the clamping limiting member 945, the buffer rod 942 is arranged at the top of the clamping limiting member 945, the buffer rod 942 and the clamping limiting member 945 are integrally embedded, the return spring 943 is arranged at the top of the buffer rod 942, and the pressure plate 944 is arranged at the upper end of the return spring 943.
As a further improvement of the invention, the guide rail 98 is composed of balls 981, limit buttons 982, sealing rings 983 and a lubricating cavity 984, the balls 981 are closely arranged at the lower end inside the guide rail 98, the lubricating cavity 984 is arranged at the upper end of the balls 981, the sealing rings 983 are arranged inside the lubricating cavity 984, the balls and the lubricating cavity are connected to form a cuboid structure, the limit buttons 982 are arranged at the lower end of the guide rail 98, and the limit buttons 982 are transversely arranged at the lower end of the guide rail 98 at equal intervals.
As a further improvement of the invention, the clamping limit part 945 comprises a connecting port 9451, an outer frame 9452, a friction roller 9453, a fixing cavity 9454, a pressing piece 9455 and a sliding block 9456, wherein the connecting port 9451 is arranged at the middle position of the lower end of the outer frame 9452, the top of the connecting port 9451 is opposite to the fixing cavity 9454, the friction roller 9453 is arranged at the middle position of the fixing cavity 9454, the friction roller 9453 is arranged inside the sliding block 9456, the sliding block 9456 is connected with the outer frame 9452 in a left-right sliding mode, and the pressing piece 9455 is arranged on the left side and the right side of the rear end of the fixing cavity 9454.
As a further improvement of the invention, the approach bridge 5 and the platform 8 are in an isosceles trapezoid structure, and the approach bridge 5 is connected to the left end and the right end of the platform 8, so that a worker can conveniently drive an automobile to be overhauled on or off the platform 8.
As a further improvement of the invention, the two hydraulic cylinders 2 are parallelly and vertically embedded at the left end and the right end of the air pipe 3, and the two hydraulic cylinders 2 are communicated with the inner part of the air pipe 3, so that the two hydraulic cylinders 2 can perform synchronous motion.
As a further improvement of the invention, the adjusting plate 96 and the main body 92 are movably in a right-angled triangle structure through the telescopic cylinder 91, the adjusting plate 96 and the main body 92 are fixedly supported through the telescopic cylinder 91, and the stability of the adjusting plate 96 during the inclination is improved through the triangle stabilization principle.
As a further improvement of the invention, a circle of butadiene rubber pads are arranged outside the two friction rollers, and ice patterns are arranged on the surfaces of the butadiene rubber pads, so that when the butadiene rubber pads on the outer rings of the two friction rollers are tightly attached to the push rod 941 for movement, the butadiene rubber pads can prevent the push rod 941 from falling off in the movement process.
The implementation principle of the invention is as follows:
when using the machine of lifting, the staff goes the car on platform 8 through approach 5, then places the protection pad on four limits in the car bottom, protect the car, the charging connector through the inflator is connected with the right-hand member looks gomphosis of trachea 3, drive the inflator, gas passes through in trachea 3 input pneumatic cylinder 2 for pneumatic cylinder 2 upwards drives scissors frame 1 and upwards moves, pulley 7 moves forward on track 10, make platform 8 reach the height of using, locking pulley 7 on track 10 with the hasp.
When adjusting regulating plate 96, with the perpendicular upwards activity of push rod 941, upwards move about with the fixed push rod 941 of two friction roller 9453 cooperations, support when compressing tightly an 9455 upper end when push rod 941 upper end, push rod 941 atress is pushed open downwards and is compressed tightly an 9455, friction roller 9453 mutually supports with compressing tightly an 9455 and presss from both sides the fixed clamp of push rod 941 on the position of using, then loosen clamp plate 944, return spring 943 drives buffer lever 942 and promotes push rod 941 downwards, block push rod 941 bottom on calorie hole 93, make position sleeve 94 can fix the movable rod 97 left end on the active position, prevent that movable rod 97 from driving regulating plate 96 and appearing the sliding phenomenon and leading to the car to fall, guarantee the personal safety of auto repair personnel in the maintenance in-process.
When the angle of the maintenance vehicle needs to be adjusted, the switch snap fastener 4 is pressed down, the hydraulic cylinder 2 conveys gas into the telescopic cylinder 91 through the vent pipe, the telescopic cylinder 91 extends upwards to drive the right end of the adjusting plate 96 to tilt upwards, then the switch snap fastener 4 is pressed down again to stop gas conveying, the movable rod 97 is connected with the lower end of the guide rail 98 to move leftwards, the ball 981 and the lubricating cavity 984 are used for assisting the movable rod 97 to slide, the movable rod 97 and the adjusting plate 96 are mutually matched to move upwards to adjust the front end or the rear end of the vehicle to tilt upwards, when the maintenance vehicle is adjusted to the angle suitable for maintenance of vehicle maintenance personnel by the adjusting plate 96, the upper end of the movable rod 97 is limited at the suitable position by the limit buckle 982, the push rod 941 is clamped on the clamping hole 93, the left end of the movable rod 97 is fixed on the left side of the main, when the automobile maintenance personnel overhaul the automobile, the automobile bottom condition and the fault point for repairing the automobile can be clearly checked, the large-angle head raising and hand raising time of the automobile maintenance personnel is reduced, the labor intensity of the automobile maintenance personnel is reduced, the safety and the health of the automobile maintenance personnel are guaranteed, and the efficiency of automobile overhaul is improved.
The invention solves the problems that when the existing lifting machine overhauls the automobile, the automobile and the ground can only be lifted in parallel, and the automobile maintenance personnel can clearly check the bottom condition of the automobile and repair the fault point of the automobile only by lifting the head upwards, but the long-time head lifting and hand lifting at a large angle lead the automobile maintenance personnel to be easily tired, cause occupational diseases and harm the safety and health of human bodies, the invention can realize that when the adjusting plate adjusts the overhauled automobile to the angle suitable for the maintenance of the automobile maintenance personnel, the upper end of the movable rod is limited at the suitable position by the limit buckle, the push rod is blocked on the blocking hole, the left end of the movable rod is fixed on the left side of the main body, the stability of the adjusting plate when the adjusting plate inclines is adjusted by the triangle stabilization principle, so that when the automobile maintenance personnel overhauls the automobile, the bottom condition of the automobile and the fault point of repairing the automobile can be clearly checked, the time of raising the head and lifting the hands of the automobile maintenance personnel at a large angle is reduced, the labor intensity of the automobile maintenance personnel is reduced, the safety and the health of the automobile maintenance personnel are guaranteed, and the efficiency of automobile maintenance is improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides a machine of lifting convenient to staff's maintenance usefulness, its structure includes scissor holder (1), pneumatic cylinder (2), trachea (3), switch snap fastener (4), approach bridge (5), base (6), pulley (7), platform (8), angle adjusting device (9), track (10), its characterized in that:
the top of the scissor rack (1) is connected with the bottom of the platform (8) in an embedded mode, the lower end of the scissor rack (1) is provided with a pulley (7), the pulley (7) is connected with the rail (10) in a front-back sliding mode, the bottom of the rail (10) is fixedly embedded in the rear end of the base (6), the front end of the base (6) is provided with an air pipe (3), the air pipe (3) is communicated with the inner parts of the two hydraulic cylinders (2), the hydraulic cylinders (2) are arranged in the middle of the front end of the scissor rack (1), the lower end of a front support arm of the scissor rack (1) is fixedly welded on the air pipe (3), the left lower ends of the two hydraulic cylinders (2) are respectively provided with a switch snap fastener (4), the top of the hydraulic cylinders (2) is connected with the platform (8) in an embedded mode, the front end and the rear end of the platform (;
the angle adjusting device (9) consists of a telescopic cylinder (91), a main body (92), a clamping hole (93), a positioning sleeve (94), a rotating shaft (95), an adjusting plate (96), a movable rod (97) and a guide rail (98),
the telescopic cylinder (91) is arranged at the right lower end of the adjusting plate (96), a guide rail (98) is arranged at the lower end of the adjusting plate (96), the guide rail (98) is connected with the adjusting plate (96) to form an integrated structure, the left side of the lower end of the adjusting plate (96) is closely overlapped and connected with the top of the telescopic cylinder (91), the adjusting plate (96) is connected with the main body (92) into a whole through a rotating shaft (95), the main body (92) is connected with the adjusting plate (96) into a whole through a movable rod (97), the left end and the right end of the movable rod (97) are respectively connected with a clamping hole (93) and the guide rail (98), and the clamping hole (93) and the positioning sleeve (94) are arranged on the same;
position sleeve (94) comprise push rod (941), buffer lever (942), return spring (943), clamp plate (944), clamp tight locating part (945), push rod (941) makes progress perpendicular embedding and presss from both sides on the intermediate position of pressing from both sides tight locating part (945) lower extreme, it is equipped with buffer lever (942) to press from both sides tight locating part (945) top, buffer lever (942) and clamp tight locating part (945) looks gomphosis even as an organic whole, buffer lever (942) top is equipped with return spring (943), return spring (943) upper end is equipped with clamp plate (944).
2. A hoist as claimed in claim 1, adapted for convenient maintenance by a worker, wherein: guide rail (98) are by ball (981), spacing knot (982), sealing ring (983), lubricated chamber (984) and constitute, ball (981) closely arrange at the inside lower extreme of guide rail (98), ball (981) upper end is equipped with lubricated chamber (984), lubricated chamber (984) inside is equipped with sealing ring (983), and both are connected and constitute the cuboid structure, guide rail (98) lower extreme is equipped with spacing knot (982), spacing knot (982) equidistance transverse arrangement is at guide rail (98) lower extreme.
3. A hoist as claimed in claim 1, adapted for convenient maintenance by a worker, wherein: the clamping limiting part (945) consists of a connecting port (9451), an outer frame (9452), a friction roller (9453), a fixed cavity (9454), a pressing part (9455) and a sliding block (9456), wherein the connecting port (9451) is arranged in the middle of the lower end of the outer frame (9452), the top of the connecting port (9451) faces the fixed cavity (9454), the friction roller (9453) is arranged in the middle of the fixed cavity (9454), the friction roller (9453) is arranged on the inner side of the sliding block (9456), the sliding block (9456) is connected with the outer frame (9452) in a left-right sliding mode, and the pressing part (9455) is arranged on the left side and the right side of the rear end of the fixed cavity (9454).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910209210.4A CN109896465B (en) | 2019-03-19 | 2019-03-19 | Machine of lifting convenient to staff overhauls usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910209210.4A CN109896465B (en) | 2019-03-19 | 2019-03-19 | Machine of lifting convenient to staff overhauls usefulness |
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| Publication Number | Publication Date |
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| CN109896465A CN109896465A (en) | 2019-06-18 |
| CN109896465B true CN109896465B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910209210.4A Active CN109896465B (en) | 2019-03-19 | 2019-03-19 | Machine of lifting convenient to staff overhauls usefulness |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111825013B (en) * | 2020-07-13 | 2021-12-14 | 莆田市城厢区宸意美贸易有限公司 | Transportation cargo picking platform |
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|---|---|---|---|---|
| CN2730845Y (en) * | 2004-09-29 | 2005-10-05 | 盐城市中液液压件有限公司 | Hydraulic lift with cross support |
| CN201597965U (en) * | 2010-01-11 | 2010-10-06 | 湖南科技大学 | Buried type garbage storage device |
| CN203728492U (en) * | 2014-02-24 | 2014-07-23 | 张伟权 | Pneumatic type inclinable and liftable platform |
| CN204310771U (en) * | 2014-12-02 | 2015-05-06 | 湖南梅花机电科技有限公司 | A kind of vehicle-carrying lifting service platform |
| CN108373130A (en) * | 2018-05-14 | 2018-08-07 | 周文娟 | A kind of tiltable shearing type lifter |
| CN208182533U (en) * | 2018-05-24 | 2018-12-04 | 河南远东升降设备有限公司 | Automobile engine dismantles cart |
-
2019
- 2019-03-19 CN CN201910209210.4A patent/CN109896465B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2730845Y (en) * | 2004-09-29 | 2005-10-05 | 盐城市中液液压件有限公司 | Hydraulic lift with cross support |
| CN201597965U (en) * | 2010-01-11 | 2010-10-06 | 湖南科技大学 | Buried type garbage storage device |
| CN203728492U (en) * | 2014-02-24 | 2014-07-23 | 张伟权 | Pneumatic type inclinable and liftable platform |
| CN204310771U (en) * | 2014-12-02 | 2015-05-06 | 湖南梅花机电科技有限公司 | A kind of vehicle-carrying lifting service platform |
| CN108373130A (en) * | 2018-05-14 | 2018-08-07 | 周文娟 | A kind of tiltable shearing type lifter |
| CN208182533U (en) * | 2018-05-24 | 2018-12-04 | 河南远东升降设备有限公司 | Automobile engine dismantles cart |
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| CN109896465A (en) | 2019-06-18 |
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Effective date of registration: 20200910 Address after: 312500 Xikeng 98, Qishicun, Nanxiang Township, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: XINCHANG QINZHEN MACHINERY MANUFACTURING Co.,Ltd. Address before: 410000 Hunan province Changsha Furong District of Long Ping Road Hunan Agricultural University Applicant before: Huang Chunhua |
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Application publication date: 20190618 Assignee: Zhuji Yuanpu Machinery Technology Co., Ltd Assignor: XINCHANG QINZHEN MACHINERY MANUFACTURING Co.,Ltd. Contract record no.: X2021330000274 Denomination of invention: The utility model relates to a lifting machine convenient for staff maintenance Granted publication date: 20201016 License type: Exclusive License Record date: 20210908 |