CN110615390B - Automatic lifting device for safe and environment-friendly scaffold steel pipe - Google Patents
Automatic lifting device for safe and environment-friendly scaffold steel pipe Download PDFInfo
- Publication number
- CN110615390B CN110615390B CN201910831459.9A CN201910831459A CN110615390B CN 110615390 B CN110615390 B CN 110615390B CN 201910831459 A CN201910831459 A CN 201910831459A CN 110615390 B CN110615390 B CN 110615390B
- Authority
- CN
- China
- Prior art keywords
- rod
- steel pipe
- lifting device
- automatic lifting
- scaffold
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 235000014676 Phragmites communis Nutrition 0.000 claims description 28
- 244000273256 Phragmites communis Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention provides a safe and environment-friendly automatic lifting device for scaffold steel pipes, which comprises: the connecting rod is arranged at the end part of the longitudinal rod of the scaffold, a guide rail is arranged on the connecting rod, the guide rail is parallel to the vertical rod of the scaffold, a lifting trolley is arranged on the guide rail, and a steel pipe is arranged on the lifting trolley; the lifting trolley is characterized in that a horizontal rod is fixed at the top end of the vertical rod, at least two pulleys are arranged on the horizontal rod, a steel wire rope is arranged on the lifting trolley, and the steel wire rope bypasses the pulleys and is connected with a motor on the ground. The device occupation space is little, and is less to below pedestrian's influence, and the security is high.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a safe and environment-friendly automatic lifting device for scaffold steel pipes.
Background
In the process of civil construction, a scaffold is required to be built by using a steel pipe, and in the building process, the steel pipe of the scaffold is required to be lifted to a high place. In the prior art, when lifting scaffold steel pipes, a plurality of steel pipes are bound through steel wire ropes, and then the tower crane lifts the steel pipes to a high position in a manner of lifting the steel wire ropes. When the tower crane lifts the steel pipes, the plurality of steel pipes are bound by ropes, the requirement on operators is high, time and effort are consumed, and in order to avoid the steel pipes from obliquely sliding down or rotating to collide with the scaffold in the lifting process, special staff are required to observe and command the lower part, so that the risk is high and the lifting time is long; in addition, the crane tower has a certain radius of gyration, so that the space requirement is high, and certain influence can be caused to pedestrians below; for existing building water leakage maintenance, glass replacement, curtain wall replacement and the like, a tower crane cannot be erected, and the existing building water leakage maintenance can be carried onto a scaffold manually or rented, so that the cost is high and the occupied area is large. In addition, the steel pipe length is different, and the unstable condition of focus very easily appears in the ligature in-process, easily causes the high altitude to weigh down the thing, and the security is poor, and when adopting the crane to hang the steel pipe, the noise is great, and exhaust emission etc. is great to environment and surrounding personnel's influence.
The device for assisting in lifting the scaffold steel pipe is applicable to steel pipe lifting on a construction site, and is difficult to meet the use requirement for temporary construction, especially construction of the existing building and personnel-intensive places or construction of a limited space area; because the volume of the device is much larger than that of the traditional binding structure, the steel pipe needs to be pulled out from one side, so that the device needs to be accurately placed at the upper end of the scaffold after being lifted, is easy to interfere with a scaffold upright rod, and has certain requirements on the size of the scaffold; and it does not solve the collision problem that may occur in the steel pipe lifting process.
Disclosure of Invention
The invention provides a safe and environment-friendly automatic lifting device for scaffold steel pipes, which has small occupied space, small influence on pedestrians below and surrounding environments and high safety.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a safe and environment-friendly scaffold steel pipe automatic lifting device which is characterized in that the device comprises: the connecting rod is arranged at the end part of the longitudinal rod of the scaffold, a guide rail is arranged on the connecting rod, the guide rail is parallel to the vertical rod of the scaffold, a lifting trolley is arranged on the guide rail, and a steel pipe is arranged on the lifting trolley; the lifting trolley is characterized in that a horizontal rod is fixed at the top end of the vertical rod, at least two pulleys are arranged on the horizontal rod, a steel wire rope is arranged on the lifting trolley, and the steel wire rope bypasses the pulleys and is connected with a motor on the ground.
Preferably, the lifting trolley comprises a bottom plate and side plates at two sides of the bottom plate, and the side plates are provided with rollers at two sides of the guide rail.
As one preferable mode, a vertical plate is arranged on the bottom plate, a limiting rod is hinged to the side portion of the vertical plate, a lower reed is arranged on the lower side of the limiting rod, an upper reed is arranged at the upper end of the limiting rod, and the lower reed and the upper reed are arc structures with openings facing away from one side of the limiting rod.
Preferably, the upper reed is propped against the steel pipe, and the upper surface of the limiting rod is coated with an anti-slip rubber layer.
Preferably, a connecting block is arranged between the upper and lower adjacent guide rails, and the connecting block is connected with the guide rails through flat head screws.
Preferably, the number of the guide rails is two, and the two guide rails are arranged in parallel.
Preferably, the floor slab is provided with an embedded part, the embedded part is provided with a limiting connecting rod, the limiting connecting rod is parallel to the vertical rod, and the limiting connecting rod is connected with the vertical rod and the vertical rod.
Preferably, a diagonal brace is provided at the lower end of the upright on the side of the link.
In summary, compared with the prior art, the invention has the advantages that: the rail is erected on the scaffold, the lifting trolley is arranged to hoist the steel pipe, a crane tower or a renting crane is not required to be erected, the space requirement is low, and the cost is low; the steel pipe is taken out from the upper end, so that workers can conveniently operate the scaffold; the lifting trolley is suitable for steel pipes with different lengths, the lifting trolley moves along the guide rail, the stability is good, and the stability in the steel pipe lifting process is ensured by matching the upper reed and the limiting rod; the problems of high noise and gas pollution of a crane hanging mode are avoided, and the influence on the surrounding environment and residents is greatly reduced.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a side view of a lifting trolley;
FIG. 4 is a schematic diagram of another embodiment of the structure at A in FIG. 3;
fig. 5 is a schematic view of a rail structure.
The reference numerals in the figures are as follows:
11. vertical rod, 12, horizontal connecting rod, 13, guide rail, 131, connecting block, 132, limit groove, 133, setting groove, 14, horizontal rod, 15, pulley, 151, wire rope, 16, vertical rod, 17, embedded part, 18, limit connecting rod, 19, diagonal brace, 2, lifting trolley, 21, steel pipe, 22, bottom plate, 23, side plate, 231, idler wheel, 24, vertical plate, 241, limit rod, 242, upper reed, 243, lower reed and 3, motor.
Detailed Description
The invention will be further described with reference to examples of embodiments in the drawings.
As shown in fig. 1 and 2, the end of the scaffold longitudinal bar 11 is provided with a horizontal link 12, the horizontal link 12 is provided with a vertical guide rail 13, and the guide rail 13 is arranged parallel to the scaffold upright bar 16. The guide rail 13 is provided with a lifting trolley 2, the lifting trolley 2 can move along the guide rail 13, and the lifting trolley 2 is provided with a steel pipe 21. The top end of the vertical rod 16 is fixed with a horizontal rod 14, at least two pulleys 15 are arranged on the horizontal rod 14, a steel wire rope 151 is arranged on the upper section of the lifting trolley 2, the steel wire rope 151 bypasses the pulleys 15 and is connected with a motor 3 on the ground, and the lifting trolley 2 can move up and down by starting the motor 3. When the scaffold is lapped to the previous layer, the vertical rod 11 of the upper layer is connected with the horizontal connecting rod 12, the horizontal connecting rod 12 is connected with the guide rail 13, the position of the guide rail 13 at the section is adjusted in the horizontal direction and is connected with the guide rail 13 at the lower side, after the upper guide rail 13 is fastened, the horizontal rod 14 and the pulley 15 are installed after the lifting trolley 2 is lowered to the ground, the steel wire rope 151 bypasses the pulley 15, and the steel wire rope 151 is lowered to the motor 3 from the scaffold and is connected with the motor 3 in a roller way. The horizontal connecting rod 12, the vertical rod 11, the horizontal rod 14 and the vertical rod 16 can be connected by adopting building fasteners.
The lifting trolley 2 comprises a bottom plate 22 and side plates 23 on two sides of the bottom plate 22, the bottom plate 22 and the side plates 23 form a U-shaped structure, and the side plates 23 are provided with rollers 231 on two sides of the guide rail 13. Limiting grooves 132 are formed in two sides of the guide rail 13, the limiting grooves 132 are parallel to the guide rail 13, and the rollers 231 are partially embedded in the limiting grooves 132 and move along the inner bottom surfaces of the limiting grooves 132. The bottom plate 22 is provided with the vertical plates 24, the vertical plates 24 are parallel to the side plates 23, the vertical plates 24 are uniformly distributed between the two side plates 23, the side parts of the vertical plates 24 are hinged with limiting rods 241, lower reeds 243 are arranged on the lower sides of the limiting rods 241, the upper ends of the limiting rods 241 are provided with upper reeds 242, and the lower reeds 243 and the upper reeds 242 are arc structures with openings facing to one sides far away from the limiting rods 241. The upper reed 242 and the lower reed 243 limit the rotation angle of the stopper 241. The stop bars 241 on opposite sides of adjacent risers 24 form a V-shaped structure to carry the steel tubes 21. When the steel tube 21 is taken out from bottom to top, the steel tube 21 is pressed upwards, the upper reed 242 and the lower reed 243 on the upper side of the steel tube are bent upwards, and after the steel tube 21 passes through, the limiting rod 241 resets under the action of the upper reed 242 and is propped against the lower reed 243. A plurality of stopper rods 241, upper reeds 242 and lower reeds 243 are provided in a direction parallel to the steel pipe 21.
As shown in fig. 4, the end of the upper reed 242 abuts against the upper end of the steel pipe 21, the upper surface of the limiting rod 241 is coated with an anti-slip rubber layer, and the lower surface of the upper reed 242 may also be coated with an anti-slip rubber layer, which limits the displacement of the steel pipe 21 with the lower reed 243.
As shown in fig. 5, the horizontal connecting rod 12 is located at the upper end and the lower end of one side of the guide rail 13, the end of the limit groove 132 of the upper and lower adjacent guide rails 13 is provided with a placement groove 133, the placement groove 133 is internally provided with a connecting block 131, and the connecting block 131 is connected with the guide rail 13 through flat head screws. The connection block 131 has a rectangular plate structure, and both ends thereof are fitted into the seating grooves 133. The number of the guide rails 13 is two, and the two guide rails 13 are arranged in parallel.
The floor is provided with an embedded part 17, the embedded part 17 is a vertical rod, the embedded part 17 is provided with a horizontal limit connecting rod 18, the limit connecting rod 18 is parallel to the vertical rod 11, and the limit connecting rod 18 is connected with the vertical rod 11 and the vertical rod 16 through fasteners. The lower end of the upright pole 16 at the side part of the connecting rod 12 is provided with an inclined stay 19. The end of the vertical rod 11 of the fixed connecting rod 12 is connected with a vertical rod 16, an inclined strut 19 is arranged on the vertical rod 16, and the inclined strut 19 inclines to one side of the lifting trolley 2 and is propped against the ground so as to offset the moment generated by the lifting trolley 2.
The invention provides a safe and environment-friendly automatic lifting device for scaffold steel pipes, which is different from the traditional lifting modes of a crane tower and a crane, and has great advantages in the aspects of cost, stability, safety and the like. The lifting device can be arranged on the front side of the scaffold, i.e. as shown in fig. 2, on the side of the scaffold, i.e. at the end of the rail perpendicular to the longitudinal bars 11, or on the outside of the stair tread of the scaffold.
The above description is only illustrative of the invention so that those skilled in the art can fully practice the present invention, but not limiting the invention, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment without inventive contribution, as desired, which are not creatively modified, but are protected by patent laws within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a safe and environment-friendly scaffold steel pipe automatic lifting device which is characterized in that the device comprises: the connecting rod (12) is arranged at the end part of the scaffold longitudinal rod (11), a guide rail (13) is arranged on the connecting rod (12), the guide rail (13) is arranged parallel to the scaffold vertical rod (16), a lifting trolley (2) is arranged on the guide rail (13), and a steel pipe (21) is arranged on the lifting trolley (2); a horizontal rod (14) is fixed at the top end of the vertical rod (16), at least two pulleys (15) are arranged on the horizontal rod (14), a steel wire rope (151) is arranged on the lifting trolley (2), and the steel wire rope (151) bypasses the pulleys (15) and is connected with a motor (3) on the ground;
the lifting trolley (2) comprises a bottom plate (22) and side plates (23) arranged on two sides of the bottom plate (22), and rollers (231) arranged on two sides of the guide rail (13) are arranged on the side plates (23);
a vertical plate (24) is arranged on the bottom plate (22), a limiting rod (241) is hinged to the side part of the vertical plate (24), a lower reed (243) is arranged on the lower side of the limiting rod (241), an upper reed (242) is arranged at the upper end of the limiting rod (241), and the lower reed (243) and the upper reed (242) are arc structures with openings facing to one side far away from the limiting rod (241);
the number of the guide rails (13) is two, and the two guide rails (13) are arranged in parallel.
2. The automatic lifting device for the safe and environment-friendly scaffold steel pipe according to claim 1, wherein the automatic lifting device comprises the following components: the upper reed (242) is propped against the steel pipe (21), and the upper surface of the limiting rod (241) is coated with an anti-slip rubber layer.
3. The automatic lifting device for the safe and environment-friendly scaffold steel pipe according to claim 1, wherein the automatic lifting device comprises the following components: connecting blocks (131) are arranged between the upper and lower adjacent guide rails (13), and the connecting blocks (131) are connected with the guide rails (13) through flat head screws.
4. The automatic lifting device for the safe and environment-friendly scaffold steel pipe according to claim 1, wherein the automatic lifting device comprises the following components: be equipped with built-in fitting (17) on the floor, be equipped with spacing connecting rod (18) on built-in fitting (17), spacing connecting rod (18) with vertical pole (11) are parallel, spacing connecting rod (18) with vertical pole (11) with pole setting (16) are connected.
5. The automatic lifting device for the safe and environment-friendly scaffold steel pipe according to claim 1, wherein the automatic lifting device comprises the following components: the lower end of the upright (16) at the side part of the connecting rod (12) is provided with an inclined strut (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831459.9A CN110615390B (en) | 2019-09-04 | 2019-09-04 | Automatic lifting device for safe and environment-friendly scaffold steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831459.9A CN110615390B (en) | 2019-09-04 | 2019-09-04 | Automatic lifting device for safe and environment-friendly scaffold steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110615390A CN110615390A (en) | 2019-12-27 |
| CN110615390B true CN110615390B (en) | 2024-02-13 |
Family
ID=68922235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910831459.9A Active CN110615390B (en) | 2019-09-04 | 2019-09-04 | Automatic lifting device for safe and environment-friendly scaffold steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110615390B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2116929A5 (en) * | 1970-12-11 | 1972-07-21 | Berrod Georges | |
| JPH0651389U (en) * | 1992-12-22 | 1994-07-12 | 徳久 浜畑 | Lift for building construction and repair |
| CN101265748A (en) * | 2008-05-07 | 2008-09-17 | 四川华西集团有限公司第十二建筑工程公司 | Tools type section steel fastener steel tube outer scaffold |
| CN201334769Y (en) * | 2008-12-26 | 2009-10-28 | 魏炜 | Attached type lifting scaffold with double guide rails |
| CN204751999U (en) * | 2015-07-29 | 2015-11-11 | 定远县瑞安天然气技术服务有限公司 | A remove portal frame that is used for CNG air entrainment three jars of relief valve dismouting at female station to detect |
| CN205100531U (en) * | 2015-10-27 | 2016-03-23 | 重庆东辰建筑机械安装工程有限公司 | Lift scaffold support body assembly |
| CN206246834U (en) * | 2016-12-09 | 2017-06-13 | 南京博睿工程咨询有限公司 | A kind of support of pipelines for being applied to bridge |
| CN207892221U (en) * | 2018-01-16 | 2018-09-21 | 广州城建职业学院 | Attachment type raise scaffold system in skyscraper |
| CN211366866U (en) * | 2019-09-04 | 2020-08-28 | 湖州东吴建设有限公司 | Safe and environment-friendly automatic lifting device for scaffold steel pipe |
-
2019
- 2019-09-04 CN CN201910831459.9A patent/CN110615390B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2116929A5 (en) * | 1970-12-11 | 1972-07-21 | Berrod Georges | |
| JPH0651389U (en) * | 1992-12-22 | 1994-07-12 | 徳久 浜畑 | Lift for building construction and repair |
| CN101265748A (en) * | 2008-05-07 | 2008-09-17 | 四川华西集团有限公司第十二建筑工程公司 | Tools type section steel fastener steel tube outer scaffold |
| CN201334769Y (en) * | 2008-12-26 | 2009-10-28 | 魏炜 | Attached type lifting scaffold with double guide rails |
| CN204751999U (en) * | 2015-07-29 | 2015-11-11 | 定远县瑞安天然气技术服务有限公司 | A remove portal frame that is used for CNG air entrainment three jars of relief valve dismouting at female station to detect |
| CN205100531U (en) * | 2015-10-27 | 2016-03-23 | 重庆东辰建筑机械安装工程有限公司 | Lift scaffold support body assembly |
| CN206246834U (en) * | 2016-12-09 | 2017-06-13 | 南京博睿工程咨询有限公司 | A kind of support of pipelines for being applied to bridge |
| CN207892221U (en) * | 2018-01-16 | 2018-09-21 | 广州城建职业学院 | Attachment type raise scaffold system in skyscraper |
| CN211366866U (en) * | 2019-09-04 | 2020-08-28 | 湖州东吴建设有限公司 | Safe and environment-friendly automatic lifting device for scaffold steel pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110615390A (en) | 2019-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103603504B (en) | The dynamo-electric heavy caliber standpipe of super highrise building is with the method for main body progress lifting construction | |
| CN205077885U (en) | Building core section of thick bamboo hydraulic pressure intelligence protection platform that climbs | |
| CN103711301A (en) | Construction method and device for two-track movable electric basket and lifting hoist | |
| CN206053274U (en) | The external scaffolding device of the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose | |
| CN101514586A (en) | Hanger rail type electric hanging boat and high-rise long span house, bridge building construction method and use thereof | |
| CN102877637B (en) | Method for implementing operating platform in bottom wall construction of cantilever beam | |
| CN110173102A (en) | The more work surface synchronous construction foot hand systems of super high-rise building and construction method | |
| CN110761191A (en) | Concrete guardrail construction device and method thereof | |
| CN102733608B (en) | Construction method for spray head layer of granulation tower | |
| CN104153586B (en) | A kind of suspension cable hangs the construction method of mounting purlines | |
| CN203173644U (en) | Multifunctional lifting shaft working platform system | |
| CN107575032A (en) | A kind of bolt-ball net frame roofing installation method | |
| CN206707237U (en) | Cable-stayed type top layer construction platform for elevator installation | |
| CN211366866U (en) | Safe and environment-friendly automatic lifting device for scaffold steel pipe | |
| CN110615390B (en) | Automatic lifting device for safe and environment-friendly scaffold steel pipe | |
| CN107842246A (en) | A kind of chimney steel beam hydraulic lifting high-altitude integral slipping hanging apparatus and method | |
| CN102677907A (en) | Method for manually installing steel beam at top of silo | |
| CN209568688U (en) | A kind of elevating construction platform | |
| CN216662305U (en) | Super high-rise tower crane bottom attached hydraulic self-climbing hard protection platform | |
| CN211923574U (en) | Construction device for constructing top floor of building | |
| JP3950800B2 (en) | Suspension scaffold | |
| CN104545680A (en) | Electric basket for vertical shafts | |
| CN107675892A (en) | A kind of glass curtain wall monorail hoisting structure | |
| CN210655915U (en) | Connecting device for climbing frame and tower crane | |
| CN203382337U (en) | Electric hanging basket for drainage vertical well of large-scale ship lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |