CN111305536A - Automatic formula of climbing design elevator shaft work platform - Google Patents
Automatic formula of climbing design elevator shaft work platform Download PDFInfo
- Publication number
- CN111305536A CN111305536A CN201911179775.9A CN201911179775A CN111305536A CN 111305536 A CN111305536 A CN 111305536A CN 201911179775 A CN201911179775 A CN 201911179775A CN 111305536 A CN111305536 A CN 111305536A
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- fixing
- rod
- seat
- slide rail
- operation platform
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses an automatic climbing type shaping elevator shaft operation platform which comprises an upper end platform, a bottom supporting seat, a lifting mechanism, a fixing mechanism and a power mechanism, wherein the lifting mechanism is used for matching the upper end platform and the bottom supporting seat to form climbing action, the fixing mechanism is used for matching a wall body to fix, the power mechanism drives the fixing mechanism to fix, the upper end of the lifting mechanism is connected with the upper end platform, and the lower end of the lifting mechanism is connected with the bottom supporting seat. The device has a reasonable structure, the device adopts a mode of telescopic lifting at the middle part and telescopic fixing at the two ends, the use effect of the platform of the operator is improved, the operation is simple, the lifting of the whole structure can be controlled by using the control panel, the operation is convenient, the safety is high, the self-locking performance of the screw and the detection of the pressure sensor are utilized, the sufficient fixing effect of the jacking force is ensured for the device, and the angle of the screw is obliquely below, so that the stability is ensured.
Description
Technical Field
The invention relates to the field of elevator shaft construction, in particular to an automatic climbing type shaping elevator shaft operation platform.
Background
Elevartor shaft regularization operation platform arranges the building site elevator in to install on the relative both sides wall body in the elevator shaft, prevent among the building construction process that personnel accident of falling from appearing in the elevartor shaft device, generally adopt console mode or I-steel to encorbelment steel pipe scaffold frame at the traditional scaffold frame of elevartor shaft construction stage, owing to set up highly higher, there is the potential safety hazard, and the cost is higher, and the operation is inconvenient.
But most elevator shaft operation platform all is simple mount at present, and is very troublesome when removing, can not operate by oneself in the well, needs the hoist and mount apparatus to go up and down, and the operation is very loaded down with trivial details to the security is also not high.
Disclosure of Invention
The invention aims to solve the problems and provide an automatic climbing type shaping elevator shaft operation platform.
The invention realizes the purpose through the following technical scheme:
automatic formula of climbing design elevator well operation platform, including upper end platform, bottom sprag seat, still including being used for the cooperation the upper end platform with the bottom sprag seat forms the elevating system of climbing action and is used for cooperating the fixed mechanism of wall body and driving the fixed power unit of fixed mechanism, the elevating system upper end is connected the upper end platform, the elevating system lower extreme is connected the bottom sprag seat, the upper end platform with the bottom sprag seat is inside all to be provided with power unit, power unit power take off end all is connected with four fixed mechanism, upper end platform upper end is provided with the control panel.
Preferably: the power mechanism comprises a worm wheel, a worm, a driven gear and a driving gear, the worm wheel is connected with the worm, the worm is connected with the driven gear in a key mode, the input end of the driven gear is connected with the driving gear, the input end of the driving gear is connected with a first motor, and the first motor is connected with the upper end platform and the inside of the bottom supporting seat.
According to the arrangement, the first motor drives the driving gear, the driven gear, the worm and the worm wheel, so that the worm wheel drives the threaded sleeve rod to rotate, the screw rod receives rotary power, and the fixing seat is matched with the limiting block to extend to enable the fixing seat to tightly push against the inner wall of the elevator shaft.
Preferably: the power mechanism comprises a driven chain wheel, a chain, a driving chain wheel and a second motor, the output end of the driven chain wheel is connected with the threaded sleeve rod of the fixing mechanism, the input end of the driven chain wheel is connected with the chain, the chain is connected with the driving chain wheel, the input end of the driving chain wheel is in key connection with the second motor, and the second motor is connected with the upper end platform and the inside of the bottom supporting seat.
According to the arrangement, the second motor drives the driving chain wheel, the chain and the driven chain wheel, so that the driven chain wheel drives the threaded sleeve rod to rotate, the screw rod receives rotary power, and the fixing seat is matched with the limiting block to extend to enable the fixing seat to tightly push against the inner wall of the elevator shaft.
Preferably: the lifting mechanism comprises an upper end support frame, a lower end support frame, an upper end slide rail and a lower end slide rail, the upper end slide rail is connected at two ends of the inner side of the upper end support frame, the upper end slide rail is connected at two ends of the inner side of the lower end support frame, two connecting rods are arranged at the inner side of the upper end support frame, a cross rod is connected between the connecting rods, two connecting seats are connected to the cross rod, a first supporting rod is arranged on the lower side of the cross rod, the connecting seats are connected with the first supporting rod through a first electric cylinder, a second supporting rod is arranged on the rear side of the first supporting rod, the first supporting rod is connected with the second supporting rod through a second electric cylinder, and the connecting rods are connected with each other between the upper end slide rail.
So set up, when needs rise, thereby first electric cylinder with thereby two connecting rods of second electric cylinder start-up form the cross force and make the upper end platform with the separation of bottom sprag seat forms the displacement difference, cooperates again fixed establishment can realize going up and down.
Preferably: the fixing mechanism comprises a fixing seat, fixing teeth, a connecting groove and a connecting block, the fixing seat is provided with the fixing teeth, the inner side of the fixing seat is connected with the connecting block, the connecting groove is formed between the fixing seat and the connecting block, the connecting groove is connected with a pressure sensor, one end of the connecting block is connected with a screw rod, a power end of the screw rod is connected with a threaded sleeve rod, a limiting groove is formed in the screw rod, a limiting block is connected to the inner side of the limiting groove, the limiting block is connected with an upper end platform and a bottom supporting seat, and the threaded sleeve rod is connected with.
According to the arrangement, when the lifting is needed, the power mechanism inside the bottom supporting seat is started firstly to enable the bottom supporting seat to be fixed, then the lifting mechanism is started to enable the bottom supporting seat and the upper end platform to form a displacement difference, the power mechanism inside the upper end platform is started to enable the fixing mechanisms on two sides of the upper end platform to fix the wall body, then the fixing mechanisms on two sides of the bottom supporting seat are contracted, the lifting mechanism can complete the complete lifting process after being restored, the fixing seat receives the force formed by the screw rod and the threaded sleeve rod, and meanwhile, the pressure sensor detects the force, so that the jacking force between the fixing mechanism and the wall body is determined.
Preferably: the threaded sleeve rod is connected with the screw rod through threads, and the screw rod is connected with the connecting block through welding.
So set up, the screw thread loop bar plays the linkage effect, the screw rod plays flexible effect, through threaded connection, guarantees to have sufficient stability and flexible volume after flexible.
Preferably: the limiting groove is integrally formed in the screw rod, and the limiting block is connected with the screw rod in a sliding mode.
So set up, the stopper plays limiting displacement, avoids the screw rod idle running.
Preferably: the upper end slide rail is connected with the upper end support frame in a welding mode, and the lower end slide rail is connected with the lower end support frame in a welding mode.
So set up, the upper end slide rail plays spacing and fixed action, the upper end carriage plays the bearing effect.
Preferably: the first electric cylinder is connected with the connecting seat and the first supporting rod through pins, and the connecting seat is connected with the cross rod through welding.
So set up, thereby first electric cylinder plays flexible effect that makes elevating system form the lift.
Preferably: the connecting slide block is connected with the connecting rod through welding, and the connecting slide block is connected with the upper end slide rail and the lower end slide rail in a sliding mode.
So set up, the link block plays the connection effect.
Compared with the prior art, the invention has the following beneficial effects:
1. the structure is reasonable, the device adopts a mode of telescopic lifting in the middle and telescopic fixing at two ends, and the use effect of the operating person platform is improved;
2. the operation is simple, the lifting of the whole structure can be controlled by using the control panel, and the operation is convenient;
3. the security is high, utilizes the auto-lock nature of screw rod and pressure sensor's detection, has guaranteed that the tight power in top provides sufficient fixed effect for the device to the screw rod angle is oblique below, has guaranteed stability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a first structure of the automatic climbing type shaping elevator well operation platform according to the invention;
fig. 2 is a second structural schematic diagram of the automatic climbing type shaping elevator well operation platform according to the invention;
fig. 3 is a schematic structural diagram of a lifting mechanism of the automatic climbing type shaping elevator shaft operation platform of the invention;
FIG. 4 is a schematic structural diagram of a fixing mechanism of the automatic climbing type shaping elevator shaft operation platform according to the present invention;
fig. 5 is a schematic view of a fixing seat structure of the automatic climbing type shaping elevator shaft operation platform according to the present invention;
FIG. 6 is a schematic view of a worm gear structure of the automatic climbing type shaping elevator shaft operation platform according to the present invention;
FIG. 7 is a schematic view of the construction of the driven sprocket of the automatic climbing-type shaped elevator shaft operation platform according to the present invention;
fig. 8 is a schematic structural view of a screw of the automatic climbing type shaping elevator shaft operation platform according to the present invention.
The reference numerals are explained below:
1. an upper end platform; 2. a lifting mechanism; 3. a bottom support seat; 4. a fixing mechanism; 5. a control panel; 6. a power mechanism; 21. an upper end support frame; 22. a lower end support frame; 23. an upper end slide rail; 24. a lower end slide rail; 25. a connecting rod; 26. a cross bar; 27. a connecting seat; 28. a first electric cylinder; 29. a first support bar; 210. a second support bar; 211. a second electric cylinder; 212. connecting the sliding block; 41. a fixed seat; 42. fixing teeth; 43. connecting grooves; 44. connecting blocks; 45. a screw; 46. a limiting groove; 47. a limiting block; 48. a threaded rod; 49. a pressure sensor; 61. a worm gear; 62. a worm; 63. a driven gear; 64. a driving gear; 65. a first motor; 611. a driven sprocket; 612. a chain; 613. a drive sprocket; 614. a second motor.
Detailed Description
Referring to fig. 1-8, the structural schematic diagram of the automatic climbing type shaping elevator shaft operation platform in this embodiment is shown, which includes an upper end platform 1, a bottom support seat 3, an elevating mechanism 2 for cooperating with the upper end platform 1 and the bottom support seat 3 to form a climbing action, a fixing mechanism 4 for cooperating with a wall body to fix, and a power mechanism 6 for driving the fixing mechanism 4 to fix, the upper end platform 1 is connected to the upper end of the elevating mechanism 2, the bottom support seat 3 is connected to the lower end of the elevating mechanism 2, the power mechanism 6 is arranged inside the upper end platform 1 and the bottom support seat 3, the power output end of the power mechanism 6 is connected with four fixing mechanisms 4, and a control panel 5 is arranged on the upper.
Example 1
As shown in fig. 1-7, the power mechanism 6 includes a worm wheel 61, a worm 62, a driven gear 63, and a driving gear 64, the worm wheel 61 is connected to the worm 62, the worm 62 is connected to the driven gear 63 in a key manner, an input end of the driven gear 63 is connected to the driving gear 64, an input end of the driving gear 64 is connected to a first motor 65, the first motor 65 is connected to the upper platform 1 and the inside of the bottom support base 3, the first motor 65 drives the driving gear 64, the driven gear 63, the worm 62, and the worm wheel 61, so that the worm wheel 61 drives the threaded sleeve rod 48 to rotate, the screw 45 receives a rotation force, and the screw 45 is extended in cooperation with the limiting; the lifting mechanism 2 comprises an upper end support frame 21, a lower end support frame 22, an upper end slide rail 23 and a lower end slide rail 24, wherein the upper end slide rail 23 is connected with two ends of the inner side of the upper end support frame 21, the upper end slide rail 23 is connected with two ends of the inner side of the lower end support frame 22, two connecting rods 25 are arranged on the inner side of the upper end support frame 21, a cross rod 26 is connected between the connecting rods 25, two connecting seats 27 are connected on the cross rod 26, a first supporting rod 29 is arranged on the lower side of the cross rod 26, the connecting seats 27 are connected with the first supporting rod 29 through a first electric cylinder 28, a second supporting rod 210 is arranged on the rear side of the first supporting rod 29, the first supporting rod 29 is connected with the second supporting rod 210 through a second electric cylinder 211, the connecting rods 25 are connected with the upper end slide rail 23 and the connecting rods 25 are connected with the lower end slide rail 24 through connecting sliders 212, when the lifting, forming displacement difference, and then matching with the fixing mechanism 4 to realize lifting; the fixing mechanism 4 comprises a fixing seat 41, a fixing tooth 42, a connecting groove 43 and a connecting block 44, the fixing seat 41 is provided with the fixing tooth 42, the inner side of the fixing seat 41 is connected with the connecting block 44, the connecting groove 43 is arranged between the fixing seat 41 and the connecting block 44, the connecting groove 43 is connected with a pressure sensor 49, one end of the connecting block 44 is connected with a screw 45, the power end of the screw 45 is connected with a threaded sleeve rod 48, a limiting groove 46 is formed on the screw 45, the inner side of the limiting groove 46 is connected with a limiting block 47, the limiting block 47 is connected with an upper end platform 1 and a bottom support platform 3, the threaded sleeve rod 48 is connected with a power mechanism 6, when the lifting is needed, the power mechanism 6 in the bottom support 3 is started firstly, the bottom support 3 is fixed, then the lifting mechanism 2 is started, the bottom support 3 and the upper end platform, then, the fixing mechanisms 4 on the two sides of the bottom supporting seat 3 are contracted, the lifting mechanism 2 is restored, the complete lifting process can be completed, the force formed by the screw 45 and the threaded sleeve rod 48 is applied to the fixing seat 41, and meanwhile, the pressure sensor 49 detects the force, so that the jacking force between the fixing mechanism 4 and the wall body is determined; the threaded sleeve rod 48 is connected with the screw rod 45 through threads, the screw rod 45 is connected with the connecting block 44 through welding, the threaded sleeve rod 48 plays a linkage role, the screw rod 45 plays a telescopic role, and sufficient stability and telescopic amount are ensured after the screw rod 45 is telescopic through threaded connection; the limiting groove 46 is integrally formed in the screw rod 45, the limiting block 47 is connected with the screw rod 45 in a sliding mode, and the limiting block 47 plays a limiting role in avoiding idling of the screw rod 45; the upper end sliding rail 23 is connected with the upper end supporting frame 21 through welding, the lower end sliding rail 24 is connected with the lower end supporting frame 22 through welding, the upper end sliding rail 23 plays a role in limiting and fixing, and the upper end supporting frame 21 plays a role in bearing; the first electric cylinder 28 is connected with the connecting seat 27 and the first supporting rod 29 through pins, the connecting seat 27 is connected with the cross rod 26 through welding, and the first electric cylinder 28 stretches and retracts to enable the lifting mechanism 2 to lift; the connecting slide block 212 is connected with the connecting rod 25 through welding, the connecting slide block 212 is connected with the upper end slide rail 23 and the lower end slide rail 24 in a sliding mode, and the connecting slide block 212 plays a connecting role.
The working principle is as follows: when lifting is needed, the first motor 65 inside the bottom support base 3 is started, the first motor 65 drives the driving gear 64, the driven gear 63, the worm 62 and the worm wheel 61, so that the worm wheel 61 drives the threaded sleeve rod 48 to rotate, the screw 45 receives rotary power to match with the extension of the limiting block 47, the fixing base 41 is tightly pressed against the wall inside the elevator shaft, meanwhile, the pressure sensor 49 detects the pressing force to fix the bottom support base 3, then the lifting mechanism 2 is started to enable the bottom support base 3 and the upper end platform 1 to form displacement difference, when the first motor 65 inside the upper end platform 1 is started, the first motor 65 drives the driving gear 64, the driven gear 63, the worm 62 and the worm wheel 61, so that the worm wheel 61 drives the threaded sleeve rod 48 to rotate, the screw 45 receives rotary power to match with the extension of the limiting block 47, so that the fixing base 41 is tightly pressed against the wall inside the elevator shaft, and the fixing, then the screws 45 at the two sides of the bottom supporting seat 3 are contracted, and the lifting mechanism 2 is restored to complete the complete lifting process.
Example 2
As shown in fig. 8, the present embodiment is different from embodiment 1 in that: the power mechanism 6 comprises a driven sprocket 611, a chain 612, a driving sprocket 613 and a second motor 614, wherein the output end of the driven sprocket 611 is connected with the threaded sleeve rod 48 of the fixing mechanism 4, the input end of the driven sprocket 611 is connected with the chain 612, the chain 612 is connected with the driving sprocket 613, the input end of the driving sprocket 613 is in key connection with the second motor 614, the second motor 614 is connected inside the upper platform 1 and the bottom supporting seat 3, the second motor 614 drives the driving sprocket 613, the chain 612 and the driven sprocket 611, so that the driven sprocket 611 drives the threaded sleeve rod 48 to rotate, the screw 45 receives rotary power, and the fixed seat 41 is extended to tightly prop against the inner wall of the elevator shaft by matching with the limited block.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. Automatic formula of climbing design elevator shaft work platform, including upper end platform, bottom sprag seat, its characterized in that: the upper end platform and the bottom support seat form a climbing action lifting mechanism, a fixing mechanism used for fixing a wall body is matched, and a power mechanism used for fixing the fixing mechanism is driven to fix the fixing mechanism.
2. The automatic climbing type shaping elevator well operation platform according to claim 1, characterized in that: the power mechanism comprises a worm wheel, a worm, a driven gear and a driving gear, the worm wheel is connected with the worm, the worm is connected to the driven gear, the input end of the driven gear is connected with the driving gear, the input end of the driving gear is connected with a first motor, and the first motor is connected to the upper end platform and the inside of the bottom supporting seat.
3. The automatic climbing type shaping elevator well operation platform according to claim 1, characterized in that: the power mechanism comprises a driven chain wheel, a chain, a driving chain wheel and a second motor, the output end of the driven chain wheel is connected with the fixing mechanism, the input end of the driven chain wheel is connected with the chain, the chain is connected with the driving chain wheel, the input end of the driving chain wheel is connected with the second motor, and the second motor is connected between the upper end platform and the inside of the bottom supporting seat.
4. The automatic climbing type shaping elevator well operation platform according to claim 1, characterized in that: the lifting mechanism comprises an upper end support frame, a lower end support frame, an upper end slide rail and a lower end slide rail, the upper end slide rail is connected at two ends of the inner side of the upper end support frame, the upper end slide rail is connected at two ends of the inner side of the lower end support frame, two connecting rods are arranged at the inner side of the upper end support frame, a cross rod is connected between the connecting rods, two connecting seats are connected to the cross rod, a first supporting rod is arranged on the lower side of the cross rod, the connecting seats are connected with the first supporting rod through a first electric cylinder, a second supporting rod is arranged on the rear side of the first supporting rod, the first supporting rod is connected with the second supporting rod through a second electric cylinder, and the connecting rods are connected with each other between the upper end slide rail.
5. The automatic climbing type shaping elevator well operation platform according to claim 1, characterized in that: the fixing mechanism comprises a fixing seat, fixing teeth, a connecting groove and a connecting block, the fixing seat is provided with the fixing teeth, the inner side of the fixing seat is connected with the connecting block, the connecting groove is formed between the fixing seat and the connecting block, the connecting groove is connected with a pressure sensor, one end of the connecting block is connected with a screw rod, a power end of the screw rod is connected with a threaded sleeve rod, a limiting groove is formed in the screw rod, a limiting block is connected to the inner side of the limiting groove, the limiting block is connected with an upper end platform and a bottom supporting seat, and the threaded sleeve rod is connected with.
6. The automatic climbing type shaping elevator well operation platform according to claim 5, characterized in that: the threaded sleeve rod is connected with the screw rod through threads, and the screw rod is connected with the connecting block through welding.
7. The automatic climbing type shaping elevator well operation platform according to claim 5, characterized in that: the limiting groove is integrally formed in the screw rod, and the limiting block is connected with the screw rod in a sliding mode.
8. The automatic climbing type shaping elevator well operation platform according to claim 4, characterized in that: the upper end slide rail is connected with the upper end support frame in a welding mode, and the lower end slide rail is connected with the lower end support frame in a welding mode.
9. The automatic climbing type shaping elevator well operation platform according to claim 4, characterized in that: the first electric cylinder is connected with the connecting seat and the first supporting rod through pins, and the connecting seat is connected with the cross rod through welding.
10. The automatic climbing type shaping elevator well operation platform according to claim 4, characterized in that: the connecting slide block is connected with the connecting rod through welding, and the connecting slide block is connected with the upper end slide rail and the lower end slide rail in a sliding mode.
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CN201911179775.9A CN111305536A (en) | 2019-11-27 | 2019-11-27 | Automatic formula of climbing design elevator shaft work platform |
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CN201911179775.9A CN111305536A (en) | 2019-11-27 | 2019-11-27 | Automatic formula of climbing design elevator shaft work platform |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111734109A (en) * | 2020-08-03 | 2020-10-02 | 烟台虹月电子商务有限公司 | Stair type folding scaffold |
CN112900858A (en) * | 2021-01-16 | 2021-06-04 | 北京新兴达信建筑工程有限公司 | Adjustable beam bottom template supporting device |
CN113668830A (en) * | 2021-08-02 | 2021-11-19 | 何福元 | Operation frame platform facility for construction of building elevator |
CN115874792A (en) * | 2022-11-29 | 2023-03-31 | 中国十七冶集团有限公司 | Skirt type anti-sedimentation structure for municipal road underpass operation platform |
CN115874792B (en) * | 2022-11-29 | 2024-07-30 | 中国十七冶集团有限公司 | Skirt type anti-sedimentation structure for municipal road underpass operation platform |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130228397A1 (en) * | 2012-03-02 | 2013-09-05 | Tom D. Horn | Wind tower maintenance platforms and techniques |
CN105215068A (en) * | 2015-10-26 | 2016-01-06 | 扬中市三环电热科技有限公司 | A kind of semi-automatic powder feeding machine transmission mechanism |
CN106698251A (en) * | 2017-03-02 | 2017-05-24 | 李理 | Lifting device with height adjusting function |
CN206352387U (en) * | 2016-12-16 | 2017-07-25 | 中建四局第五建筑工程有限公司 | A kind of deformable hoistway operation steel platform of automatic climbing formula |
CN209457459U (en) * | 2018-12-26 | 2019-10-01 | 青岛茂源停车设备制造有限公司 | A kind of carrying device for stereo garbage arm mechanism |
CN209482727U (en) * | 2019-01-24 | 2019-10-11 | 肖辉胜 | A kind of auxiliary support apparatus for building engineering construction |
CN110439251A (en) * | 2019-08-13 | 2019-11-12 | 广东博智林机器人有限公司 | A kind of hoistway climbing frame |
-
2019
- 2019-11-27 CN CN201911179775.9A patent/CN111305536A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130228397A1 (en) * | 2012-03-02 | 2013-09-05 | Tom D. Horn | Wind tower maintenance platforms and techniques |
CN105215068A (en) * | 2015-10-26 | 2016-01-06 | 扬中市三环电热科技有限公司 | A kind of semi-automatic powder feeding machine transmission mechanism |
CN206352387U (en) * | 2016-12-16 | 2017-07-25 | 中建四局第五建筑工程有限公司 | A kind of deformable hoistway operation steel platform of automatic climbing formula |
CN106698251A (en) * | 2017-03-02 | 2017-05-24 | 李理 | Lifting device with height adjusting function |
CN209457459U (en) * | 2018-12-26 | 2019-10-01 | 青岛茂源停车设备制造有限公司 | A kind of carrying device for stereo garbage arm mechanism |
CN209482727U (en) * | 2019-01-24 | 2019-10-11 | 肖辉胜 | A kind of auxiliary support apparatus for building engineering construction |
CN110439251A (en) * | 2019-08-13 | 2019-11-12 | 广东博智林机器人有限公司 | A kind of hoistway climbing frame |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111734109A (en) * | 2020-08-03 | 2020-10-02 | 烟台虹月电子商务有限公司 | Stair type folding scaffold |
CN111734109B (en) * | 2020-08-03 | 2021-01-22 | 天津九为实业有限公司 | Stair type folding scaffold |
CN112900858A (en) * | 2021-01-16 | 2021-06-04 | 北京新兴达信建筑工程有限公司 | Adjustable beam bottom template supporting device |
CN113668830A (en) * | 2021-08-02 | 2021-11-19 | 何福元 | Operation frame platform facility for construction of building elevator |
CN115874792A (en) * | 2022-11-29 | 2023-03-31 | 中国十七冶集团有限公司 | Skirt type anti-sedimentation structure for municipal road underpass operation platform |
CN115874792B (en) * | 2022-11-29 | 2024-07-30 | 中国十七冶集团有限公司 | Skirt type anti-sedimentation structure for municipal road underpass operation platform |
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