CN113443564A - Pneumatic lifting maintenance platform - Google Patents
Pneumatic lifting maintenance platform Download PDFInfo
- Publication number
- CN113443564A CN113443564A CN202110858669.4A CN202110858669A CN113443564A CN 113443564 A CN113443564 A CN 113443564A CN 202110858669 A CN202110858669 A CN 202110858669A CN 113443564 A CN113443564 A CN 113443564A
- Authority
- CN
- China
- Prior art keywords
- maintenance platform
- support
- chassis
- stroke limiting
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/202—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from below, e.g. by floors of buildings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/02—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
- B66C23/022—Pivot axis common with column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a pneumatic lifting maintenance platform, belonging to the technical field of small equipment maintenance and installation, and comprising a maintenance platform, a suspension arm and an underframe, wherein the maintenance platform is connected with the underframe through a lifting mechanism, a stroke limiting mechanism for limiting the lifting mechanism is arranged in the underframe, the movable end of the lifting mechanism is clamped in the stroke limiting mechanism, a pedal plate is arranged on the underframe, the pedal plate is connected with the stroke limiting mechanism through a traction mechanism, a bracket is arranged on the maintenance platform, and the top of the bracket is rotationally connected with one end of a rotating bracket through a rotating shaft. Through design manual operation handle, conveniently operate complete machine equipment, the operation is succinct understandable.
Description
Technical Field
The invention relates to the technical field of maintenance and installation of small equipment, in particular to a pneumatic lifting maintenance platform.
Background
In order to facilitate customer maintenance and installation of small devices, such as: small-size generating set, motorcycle lawn mower etc. has appeared on the market and has been used for maintenance and the lift maintenance platform of installation, and it is very convenient when maintenance and erection equipment to make the customer, but the maintenance platform that can make appears the circumstances that descends when the condition of gas leakage appears in the cylinder when current lift maintenance platform uses to influence normal use, the operation of current maintenance platform is comparatively complicated simultaneously, and it is not convenient enough to use.
Disclosure of Invention
The invention aims to provide a pneumatic lifting maintenance platform, which aims to solve the problems that when the air cylinder provided by the background technology leaks air, the maintenance platform is lowered, so that normal use is influenced, and the operation is complex.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a pneumatic lift maintenance platform, includes maintenance platform, davit and chassis, be connected through elevating system between maintenance platform and the chassis, and be equipped with in the chassis and be used for the spacing stroke stop gear to elevating system, elevating system's expansion end card is established in stroke stop gear, be equipped with the running-board on the chassis, and the running-board passes through drive mechanism and is connected with stroke stop gear, be equipped with the support on the maintenance platform, and the support top rotates through the axis of rotation and be connected with the one end of runing rest, the other end and the davit of runing rest are connected, and all are equipped with the pulley on runing rest and the davit, be equipped with manual capstan winch on the support, and around being equipped with wire rope on the manual capstan winch, wire rope passes the pulley and pulls the lifting hook, both ends are equipped with feed mechanism and prevent side turn over mechanism respectively about the maintenance platform.
Preferably, elevating system includes two support arms and cylinder that cross arrangement, the cylinder vertically establishes in the inside of support, and cylinder bottom flexible end vertically runs through support, maintenance platform and is connected with the chassis, two through rotation axis connection between the support arm, and the one end of two support arms is articulated with maintenance platform, chassis respectively, two the other end of support arm respectively with maintenance platform, chassis sliding connection.
Preferably, the maintenance platform and the underframe are both provided with slide rails, the other ends of the two support arms are slidably connected in the slide rails through slide blocks, the underframe is internally provided with a movable groove for the front and back movement of the stroke limiting mechanism, the stroke limiting mechanism is arranged in the movable groove, the stroke limiting mechanism is a positioning plate, the positioning plate is internally provided with a plurality of positioning blocks for limiting the slide blocks, a movable cavity for the movement of the slide blocks is formed between the plurality of positioning blocks, and the pedal plate is connected with the positioning plate through a traction mechanism.
Preferably, the following components: the traction mechanism is a traction rod, two ends of the traction rod are hinged to the positioning plate and the pedal respectively, a manual operation handle used for controlling the cylinder to stretch is arranged on the support, and the manual operation handle is connected with the cylinder.
Preferably, be equipped with on the maintenance platform and be used for the fixed bolster to the work piece, feed mechanism includes ramp plate and bracing piece, ramp plate articulates at maintenance platform left end, the chassis left end articulates there is the bracing piece, and the bracing piece articulates with the ramp plate with the one end that the chassis deviates from mutually.
Preferably, the side-turning prevention mechanism comprises a sleeve, a support rod and support legs, one end of the support rod is movably inserted into the sleeve, the support legs are arranged at the other end of the support rod, and a protective guard is arranged on the right side of the maintenance platform.
Preferably, all set up the constant head tank that can hold the spring locating pin in the one end of support top and runing rest, and the spring locating pin inserts and establishes and be used for the runing rest to fix a position in the constant head tank.
Compared with the prior art, the invention has the beneficial effects that:
1) the lifting mechanism is designed, pneumatic lifting is adopted, operation is simple and flexible, the maintenance platform is prevented from descending due to air leakage when the platform works, the stroke limiting mechanism can be controlled more easily by designing the pedal, the whole equipment can be operated conveniently by designing the manual operation handle, and operation is simple and easy to understand.
2) According to the invention, by designing the rotating support and adopting the design of the plug-in shaft, any workpiece can be hoisted within the rotating radius, by designing the anti-rollover mechanism, the device is ensured not to rollover when the workpiece is hoisted, and by designing the feeding mechanism, the workpiece with wheels can be easily pushed into the working area on the maintenance platform.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the invention at B of FIG. 3;
FIG. 6 is a right side view of the present invention;
FIG. 7 is an enlarged view taken at C of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic view of the workpiece hoist of the present invention;
FIG. 9 is an enlarged view taken at D of FIG. 8 according to the present invention.
In the figure: the device comprises a maintenance platform 1, a fixing support 2, a support 3, a rotating support 4, a manual winch 5, a suspension arm 6, a pulley 7, a steel wire rope 8, a lifting hook 9, a supporting arm 10, an underframe 11, a slope plate 12, a supporting rod 13, a protective guard 14, a pedal 15, a telescopic end at the bottom of a cylinder 16, a manual operating handle 17, a stroke limiting mechanism 18, a sleeve 19, a supporting rod 20, a supporting foot 21, a positioning block 22 and a spring positioning pin 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-9, the present invention provides a technical solution: a pneumatic lifting maintenance platform comprises a maintenance platform 1, a suspension arm 6 and an underframe 11, wherein the maintenance platform 1 is connected with the underframe 11 through a lifting mechanism, the lifting mechanism is used for adjusting the height of the maintenance platform 1, a stroke limiting mechanism 18 used for limiting the lifting mechanism is arranged in the underframe 11, the movable end of the lifting mechanism is clamped in the stroke limiting mechanism 18, the stroke limiting mechanism 18 can ensure that the maintenance platform 1 cannot descend due to air leakage of an air cylinder when the maintenance platform 1 works, a pedal plate 15 is arranged on the underframe 11, the pedal plate 15 is connected with the stroke limiting mechanism 18 through a traction mechanism, the pedal plate 15 can be controlled by the stroke limiting mechanism 18 through the traction mechanism, a support 3 is arranged on the maintenance platform 1, the top of the support 3 is rotatably connected with one end of a rotating support 4 through a rotating shaft, and the other end of the rotating support 4 is connected with the suspension arm 6, and all be equipped with pulley 7 on runing rest 4 and the davit 6, be equipped with manual capstan winch 5 on the support 3, and around being equipped with wire rope 8 on the manual capstan winch 5, wire rope 8 passes pulley 7 and pulls lifting hook 9, and runing rest 4 can rotate 45 on support 3 through the axis of rotation, and rotatory davit 6 makes lifting hook 9 to work piece hoist and mount position, hangs the work piece, operates manual capstan winch 5, and the work piece is hoisted and rotatory davit 6 to maintenance platform 1 puts down the work piece, both ends are equipped with feed mechanism and prevent the mechanism of turning on one's side respectively about maintenance platform 1, and equipment can not turn on one's side when preventing the mechanism of turning on one's side and can prevent the hoist the work piece.
The lifting mechanism comprises two supporting arms 10 and an air cylinder which are arranged in a crossed manner, the air cylinder is longitudinally arranged inside the support 3, a telescopic end 16 at the bottom of the air cylinder longitudinally penetrates through the support 3 and the maintenance platform 1 and is connected with the bottom frame 11, the two supporting arms 10 are connected through a rotating shaft, one ends of the two supporting arms 10 are respectively hinged with the maintenance platform 1 and the bottom frame 11, the other ends of the two supporting arms 10 are respectively connected with the maintenance platform 1 and the bottom frame 11 in a sliding manner, sliding rails are respectively arranged on the maintenance platform 1 and the bottom frame 11, the other ends of the two supporting arms 10 are connected in the sliding rails in a sliding manner through sliding blocks, a movable groove for the stroke limiting mechanism 18 to move back and forth is arranged in the bottom frame 11, the stroke limiting mechanism 18 moves forward and is separated from the sliding blocks, the stroke limiting mechanism 18 can contact with the sliding blocks after moving backward, the stroke limiting mechanism 18 is arranged in the movable groove, and is a positioning plate, and a plurality of positioning blocks 22 for limiting the sliding block are arranged in the positioning plate, the positioning blocks 22 clamp the sliding block on the supporting arm 10 to limit the height of the maintenance platform 1, a movable cavity for the sliding block to move is formed among the positioning blocks 22, the pedal plate 15 is connected with the positioning plate through a traction mechanism, the sliding block is separated from the positioning blocks 22 and then is in the movable cavity, the pedal plate 15 is stepped by feet, the pedal plate 15 drives the positioning plate to move forwards through the traction mechanism, so that the sliding block on the supporting arm 10 is separated from the positioning plate, and the limitation on the height of the maintenance platform 1 can be cancelled.
The traction mechanism is a traction rod, two ends of the traction rod are hinged to the positioning plate and the pedal plate 15 respectively, a manual operation handle 17 used for controlling the cylinder to stretch is arranged on the support 3, the manual operation handle 17 is connected with the cylinder, the whole machine equipment can be operated conveniently through the manual operation handle 17, and the operation is concise and understandable.
Be equipped with on the maintenance platform 1 and be used for the fixed bolster 2 to the work piece, feed mechanism includes ramp plate 12 and bracing piece 13, ramp plate 12 articulates at 1 left side end of maintenance platform, 11 left sides of chassis end articulates there is bracing piece 13, and bracing piece 13 and 11 one ends that deviate from mutually of chassis are articulated with ramp plate 12, and when the in-process that descends that the maintenance platform 1 rises, ramp plate 12 also rotates relatively along with the lift of 1 height of maintenance platform with bracing piece 13, makes the work piece of band pulley can easily push on the maintenance platform 1 from ramp plate 12.
The side-turning prevention mechanism comprises a sleeve 19, a support rod 20 and support legs 21, one end of the support rod 20 is movably inserted into the sleeve 19, the other end of the support rod 20 is provided with the support legs 21, the support rod 20 is pulled out of the sleeve 19, the bottom surfaces of the support legs 21 are in contact with the ground, and the protective guard 14 is arranged on the right side of the maintenance platform 1 and used for preventing equipment from turning on the side.
The locating slot that can hold spring locating pin 23 is all seted up in the one end of 3 tops of support and runing rest 4, and spring locating pin 23 inserts and is used for fixing a position rotation support 4 in establishing in the locating slot, extracts spring locating pin 23 from the locating slot, and runing rest 4 can rotate on support 3, withdraws spring locating pin 23 and inserts the locating slot, and runing rest 4 can not rotate on support 3.
The working principle is as follows: when hoisting, the maintenance platform 1 is lowered to the lowest point, the spring positioning pin 23 is pulled out from the positioning groove, the rotating support 4 can rotate on the support 3 by 45 degrees through the rotating shaft, the supporting rod 20 is pulled out from the sleeve 19, the bottom surface of the supporting foot 21 is contacted with the ground, the suspension arm 6 is rotated to enable the lifting hook 9 to reach a workpiece hoisting position, a workpiece is hung, the manual winch 5 is operated to hoist the workpiece and rotate the suspension arm 6 to the maintenance platform 1 to put the workpiece down, the spring positioning pin 23 is retracted and inserted into the positioning groove, the supporting rod 20 is retracted to drive the lifting hook 9 to rotate to hoist the workpiece, the lifting hook 9 can be pulled through the manual winch 5 to drop and hoist the workpiece on the maintenance platform 1, the fixed support 2 can fix the workpiece, the manual operation handle 17 is operated upwards to enable the telescopic end 16 at the bottom of the air cylinder to extend out, and the maintenance platform 1 is lifted to the required height, slightly operating the manual operating handle 17 downwards to make the positioning block 22 clamp the sliding block on the supporting arm 10, slightly operating the manual operating handle 17 upwards, after the sliding block is separated from the positioning block 22, the sliding block is in the movable cavity, the pedal 15 is stepped by feet, the pedal 15 drives the positioning plate to move forwards through the traction mechanism, so that the sliding block on the supporting arm 10 is separated from the positioning plate, and operating the manual operating handle 17 downwards until the maintenance platform 1 is lowered, when the maintenance platform 1 is lifted and lowered, the slope plate 12 and the supporting rod 13 also rotate relatively along with the lifting of the height of the maintenance platform 1, so that a workpiece with wheels can be easily pushed into the maintenance platform 1 from the slope plate 12.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a pneumatic lift maintenance platform, includes maintenance platform (1), davit (6) and chassis (11), its characterized in that: the maintenance platform (1) is connected with the chassis (11) through a lifting mechanism, a stroke limiting mechanism (18) used for limiting the lifting mechanism is arranged in the chassis (11), the movable end of the lifting mechanism is clamped in the stroke limiting mechanism (18), a pedal plate (15) is arranged on the chassis (11), the pedal plate (15) is connected with the stroke limiting mechanism (18) through a traction mechanism, a support (3) is arranged on the maintenance platform (1), the top of the support (3) is rotatably connected with one end of a rotating support (4) through a rotating shaft, the other end of the rotating support (4) is connected with a suspension arm (6), pulleys (7) are arranged on the rotating support (4) and the suspension arm (6), a manual winch (5) is arranged on the support (3), a steel wire rope (8) is wound on the manual winch (5), and the steel wire rope (8) penetrates through the pulleys (7) and pulls a lifting hook (9), and the left end and the right end of the maintenance platform (1) are respectively provided with a feeding mechanism and a side-turning prevention mechanism.
2. A pneumatic lift maintenance platform according to claim 1, characterized in that: elevating system includes support arm (10) and the cylinder of two cross arrangements, the cylinder vertically is established in the inside of support (3), and cylinder bottom flexible end (16) vertically runs through support (3), maintenance platform (1) and is connected with chassis (11), two through rotation axis connection between support arm (10), and the one end of two support arms (10) is articulated with maintenance platform (1), chassis (11) respectively, two the other end of support arm (10) respectively with maintenance platform (1), chassis (11) sliding connection.
3. A pneumatic lift maintenance platform according to claim 2, characterized in that: the maintenance platform is characterized in that sliding rails are arranged on the maintenance platform (1) and the bottom frame (11), the other ends of the two supporting arms (10) are connected in the sliding rails in a sliding mode through sliding blocks, a movable groove used for enabling the stroke limiting mechanism (18) to move back and forth is formed in the bottom frame (11), the stroke limiting mechanism (18) is arranged in the movable groove, the stroke limiting mechanism (18) is a positioning plate, a plurality of positioning blocks (22) used for limiting the sliding blocks are arranged in the positioning plate, a movable cavity used for moving the sliding blocks is formed between the positioning blocks (22), and the pedal plate (15) is connected with the positioning plate through a traction mechanism.
4. A pneumatic lift maintenance platform according to claim 3, characterized in that: the traction mechanism is a traction rod, two ends of the traction rod are respectively hinged with the positioning plate and the pedal (15), a manual operation handle (17) used for controlling the cylinder to stretch is arranged on the support (3), and the manual operation handle (17) is connected with the cylinder.
5. A pneumatic lifting service platform according to any of claims 1 to 4, characterised in that: be equipped with on maintenance platform (1) and be used for fixed bolster (2) to the work piece, feed mechanism includes ramp plate (12) and bracing piece (13), ramp plate (12) articulate at maintenance platform (1) left side end, chassis (11) left side end is articulated to have bracing piece (13), and bracing piece (13) and chassis (11) one end that deviates from mutually articulate with ramp plate (12).
6. A pneumatic lift maintenance platform according to claim 5, characterized in that: the side-turning prevention mechanism comprises a sleeve (19), a support rod (20) and support legs (21), one end of the support rod (20) is movably inserted into the sleeve (19), the support legs (21) are arranged at the other end of the support rod (20), and a protective guard (14) is arranged on the right side of the maintenance platform (1).
7. A pneumatic lifting service platform according to any of claims 1 to 4, characterised in that: the locating slot that can hold spring locating pin (23) is all seted up in the one end of support (3) top and runing rest (4), and spring locating pin (23) insert and establish in the locating slot and be used for the runing rest (4) to fix a position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110858669.4A CN113443564B (en) | 2021-07-28 | 2021-07-28 | Pneumatic lifting maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110858669.4A CN113443564B (en) | 2021-07-28 | 2021-07-28 | Pneumatic lifting maintenance platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113443564A true CN113443564A (en) | 2021-09-28 |
| CN113443564B CN113443564B (en) | 2024-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110858669.4A Active CN113443564B (en) | 2021-07-28 | 2021-07-28 | Pneumatic lifting maintenance platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113443564B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205973680U (en) * | 2016-08-02 | 2017-02-22 | 天津斯巴鲁新材料科技有限公司 | Remote control lift jack -up platform based on electromechanical integration technology |
| CN106580360A (en) * | 2016-12-27 | 2017-04-26 | 苏州科技城医院 | Lifting table adjacent to single photon emission computed tomography |
| DE202017107211U1 (en) * | 2017-11-28 | 2017-12-08 | Manuela Kiefer-Strickrodt | Hublift |
| CN206858005U (en) * | 2017-06-23 | 2018-01-09 | 马文正 | A kind of lorry movable small crane |
| CN108909859A (en) * | 2018-08-09 | 2018-11-30 | 福建侨龙应急装备有限公司 | A kind of crawler belt pump truck |
| CN209226507U (en) * | 2018-12-14 | 2019-08-09 | 三门核电有限公司 | A kind of breaker lifting device |
| CN212559154U (en) * | 2020-05-23 | 2021-02-19 | 郑州德鼎机械设备有限公司 | Hydraulic platform convenient to use |
| CN215364607U (en) * | 2021-07-28 | 2021-12-31 | 常州大道机械有限公司 | Pneumatic lifting maintenance platform |
-
2021
- 2021-07-28 CN CN202110858669.4A patent/CN113443564B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205973680U (en) * | 2016-08-02 | 2017-02-22 | 天津斯巴鲁新材料科技有限公司 | Remote control lift jack -up platform based on electromechanical integration technology |
| CN106580360A (en) * | 2016-12-27 | 2017-04-26 | 苏州科技城医院 | Lifting table adjacent to single photon emission computed tomography |
| CN206858005U (en) * | 2017-06-23 | 2018-01-09 | 马文正 | A kind of lorry movable small crane |
| DE202017107211U1 (en) * | 2017-11-28 | 2017-12-08 | Manuela Kiefer-Strickrodt | Hublift |
| CN108909859A (en) * | 2018-08-09 | 2018-11-30 | 福建侨龙应急装备有限公司 | A kind of crawler belt pump truck |
| CN209226507U (en) * | 2018-12-14 | 2019-08-09 | 三门核电有限公司 | A kind of breaker lifting device |
| CN212559154U (en) * | 2020-05-23 | 2021-02-19 | 郑州德鼎机械设备有限公司 | Hydraulic platform convenient to use |
| CN215364607U (en) * | 2021-07-28 | 2021-12-31 | 常州大道机械有限公司 | Pneumatic lifting maintenance platform |
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| Publication number | Publication date |
|---|---|
| CN113443564B (en) | 2024-07-09 |
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