CN104652803A - Attached scaffold for electric lifting guide rails - Google Patents
Attached scaffold for electric lifting guide rails Download PDFInfo
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- CN104652803A CN104652803A CN201510052827.1A CN201510052827A CN104652803A CN 104652803 A CN104652803 A CN 104652803A CN 201510052827 A CN201510052827 A CN 201510052827A CN 104652803 A CN104652803 A CN 104652803A
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Abstract
The invention discloses an attached scaffold for electric lifting guide rails. The attached scaffold comprises a scaffold body system, a supporting system, a lifting system and a security system, wherein the scaffold body system comprises main frameworks formed by splicing multiple sections of frame sheets; the supporting system comprises two supporting modes, namely a horizontal supporting mode and a steel cable diagonal-tension mode of each main framework during mounting; the root part and the middle of each horizontal support are fixed on a cast-in-place floor by using bolts; upper ends of two rope fasteners of the diagonally-tensioned steel wire rope are tied at an embedded part of a beam or plate; rope fasteners at the lower end of the diagonally-tensioned steel wire rope are connected and tied at the end part of each horizontal support; the lifting system comprises electric blocks; an electric control device is arranged in each electric block; the security system comprises fall preventing devices; one fall preventing device is arranged at the end part of each horizontal support. According to the attached scaffold for the electric lifting guide rails, provided by the invention, the engineering cost is reduced, the working efficiency is improved, and the safety and the reliability are realized.
Description
Technical field
The present invention relates to external scaffolding in a kind of high-building construction, be specifically related to a kind of attached electric lifting guide rail scaffold.
Background technology
In high building project construction, the reasonable selection of external scaffolding all has direct impact for high-building construction safety, construction speed, workmanship and engineering cost.Construction method provided by the invention is through many-sided summary and improvement on the basis of traditional pin hand cradle application, define attached electric lifting guide rail scaffold construction method, and have passed through applying of multinomial high building project, compare with existing double steel pipe scaffold of encorbelmenting, the comprehensive benefit of the aspects such as the cycle of the input of material, the labour intensity of operative, construction all has obvious improvement, and its simple structure, applicability is strong, increase work efficiency, safe and reliable, by electrical-controlled lifting, easy to operate.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of attached electric lifting guide rail scaffold and construction method thereof, and compare with steel tube fastener formula the shaped steel suspension scaffolding, the present invention both reduced engineering cost, turn improved operating efficiency, and safe and reliable.
The present invention provides a kind of attached electric lifting guide rail scaffold for solving the problems of the technologies described above, and wherein, comprises the support body decorum, support system, jacking system and security system;
Wherein, frame system turnkey draws together the main frame that several sections of frame sheet is spliced, all with bolts between the joint of frame sheet and joint, frame sheet comprises interior vertical rod and outer vertical rod, interior vertical rod is by two channel-section steels and be welded as the round steel of anti-fall axle, and outer vertical rod is formed by two steel pipe weldings, and interior vertical rod and outer vertical rod are by often saving the design height determined by horizon bar welding fabrication, welding diagonal brace before horizon bar, is moving guide rail outside interior vertical rod;
Support system comprises every Pin main frame horizontal support when mounted and oblique pull wire rope two kinds of support patterns, horizontal support root, middle part are fixed by bolts on cast-in-place floor, two its upper ends of sling of oblique pull wire rope tie up in the built-in fitting of beam or plate, and lower end sling connects the end tying up to horizontal support;
Jacking system comprises electric block, installs electric control gear in electric block;
Security system comprises anti-drop device, and anti-drop device is arranged on the end of every root horizontal support.
Above-mentioned attached electric lifting guide rail scaffold, wherein, interior vertical rod adopts the channel-section steel of 6.3 ﹟ and the round steel of φ 25@170, and outer vertical rod adopts D48 × 3.5 steel pipe, and diagonal brace adopts D48 × 3.5 steel pipe.
Above-mentioned attached electric lifting guide rail scaffold, wherein, horizontal support is provided with bolt shaft, moving guide rail is provided with anti-fall axle, a C0 type M20 rigging bolt buckle is installed in the end of every root horizontal support, and the upper end of rigging bolt buckle hangs in bolt shaft, and lower end hooks on anti-fall axle.
The construction method of above-mentioned attached electric lifting guide rail scaffold, specifically comprises:
(1), built-in fitting, preformed hole arrange;
According to the form of structure of building, according to the structure length of side of building, the position of built-in fitting, preformed hole is determined in design, arranges and puts in place before concreting to the built-in fitting in each portion, preformed hole;
(2), support body system is installed;
1) when main frame reaches setting height, the horizon bar at main frame top is carried out to levelling and lays landing slab;
2) installation more than second section frame sheet raises with building structure and raises, all the time construction layer one step frame is exceeded high, the connection of support body system and agent structure adopts the horizontal support made fixedly to form, and utilizes verticality and the stability of horizontal support control cage system;
(3), mechanical and electric equipment installation;
When support body system install will at the end of, under the horizontal support of the 4th step frame, install electric block, the same position of each main frame installs one;
(4), support body system improving;
Each parts of support system must arrange as requested and to put in place and fastening stressed, will guarantee that there are three road horizontal supports and two oblique pull wire rope in the upright position of every Pin main frame during the lifting of support body system;
Each portion connecting rod of support body system must put in place, if during split lifting, between its two body, the upright position of connecting rod will be thrown off, and any rod member must not be had to be connected on two bodies;
The electric block of support body system all somes position, by the unified power supply of master control box, is provided with sub-control box in each electric block hoist point position, adopts series system to be connected with master control case;
Anti-drop device must be in place, and every Pin frame sheet is no less than three groups of anti-dumping guide wheel devices, often organizes guide wheel and is embedded in guide rail channel-section steel by four guide wheels, will ensure support body and guide wheel relative motion, to reach the effect preventing support body flare when support body system is elevated;
When every preparation is ready, the commander being responsible for lifting frame body system sends lifting instruction to control staff; Till arriving predetermined altitude, the wire line hitch tied up on horizontal support now can move on to the same position of the horizontal support on upper strata, and start button switch separately, electric block is made to be in half stress, after electric block is stressed, next root horizontal support should be moved to top and installs firmly on request, climbing by this program repeat operation until terminate of whole main frame.
After support body system rises to position, first each layer rigging bolt buckle is returned to original position, catching on the anti-fall axle of guide rail and tightening makes it all stressed, check that oblique pull wire rope and each bolt member of each layer should be in stress, after above-mentioned work confirmation is firmly errorless, start to loosen one by one electric block, make the suspension hook of electric block return to initial position.
Lay scaffold floor, bamboo basketry sheet in support body system installation process simultaneously, open and establish safety net, scaffold floor laid by the end step frame of main frame, and bamboo basketry sheet all laid by other step framves, the alien invasion of main frame and bottom adopt close order safety net to open and establish, and carry out totally-enclosed to whole main frame.
The wirerope diameter of electric block is φ 20, its length is determined by building structure standard floor height, wire rope two ends sling respectively rolls tightly with four dogs respectively, sling one end hangs in the bolt shaft of horizontal support, the other end walks around two pulleys bottom main frame, hang on the suspension hook of electric block, wire rope is strained by rear startup electric block to be energised.
Every electric block is furnished with an end switch case, and case is built with numerical control display, overload alarm device and earth leakage circuit-breaker.
Master control box should meet safe handling requirement, and is furnished with corresponding rainproof measure.Cable adapter must be firm with the colligation of insulative water-proof adhesive tape.The installation of electric control gear system must be held electrician and operate witness person and complete, and forbids person without license to operate.
Attached electric lifting guide rail scaffold provided by the invention, has the beneficial effect of following several respects:
Simple structure, applicability is strong.Attached electric lifting guide rail scaffold is made up of support body system, supporting system, jacking system, security system four part.Safe and reliable, mounting or dismounting are convenient, simple to operate, and lifting steadily, can integral elevating, also can split lifting, obviously shorten the activity duration of workman, alleviate the labour intensity of workman, alleviate the vertical transport amount of tower crane.
Easy to operate, improve work efficiency.Attached electric lifting guide rail scaffold is set up by the main frame made and common steel tube fastener to form.Compared with double steel pipe scaffold of encorbelmenting, the comprehensive benefit of the aspects such as the cycle of the input of material, the labour intensity of operative, construction all has clear superiority.
Anti-tilt device, safe and reliable.Attached electric lifting guide rail scaffold is made up of three groups of anti-fall guide wheel devices of anti-dumping every Pin vertical main framework, anti-tilt device.When support body is elevated and the anti-fall guide wheel relative motion of anti-dumping, reach the effect preventing support body flare.
Electrical-controlled lifting, function is various.Constitute a complete control system by electronic digit display, wireless sensing remote control, load sensors during the lifting of attached electric lifting guide rail scaffold.There is the several functions such as special automatically controlled circuit, earth leakage protective, ground protection, overload warning, some control team control, possessed stronger safety, reliability and operability.
Accompanying drawing explanation
Fig. 1 is the structural representation of attached electric lifting guide rail scaffold provided by the invention.
In figure:
The electric cabinet of 1 guide pillar 2 jacking system 3 anti-fall placement 4 main frame 5 horizontal gird 6.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of attached electric lifting guide rail scaffold provided by the invention.
Attached electric lifting guide rail scaffold construction technology provided by the invention, attached scaffold by being arranged at the vertical guide of wall face, utilize roller vertically guide rail carry out electric hoist.The present invention is according to engineering structures resemblance, using every section of peripheral scaffold as minimum unit, unit spelling is adopted to install, polynary plane combination, facade remote control lift is constructed, and its operating principle relies on motor hoist to provide power, and successively rearmounted guide rail girder steel is as hoisting frame guiding device and the support body fixed point after promoting, operating personnel carry out remote control lift according to construction requirement, recycle.
System's composition:
1, support body system.
Support body system is the Pin main frame be spliced into by five joint frame sheets.In framework, vertical rod adopts the round steel of two 6.3 ﹟ channel-section steels and φ 25@170 to be welded, and round steel is anti-fall axle, and outer vertical rod adopts two D48 × 3.5 steel pipes to be welded into two vertical rod.More than five step framves adopt single vertical rod, interior vertical rod, outer vertical rod are by often saving the design height determined by horizontal bars welding fabrication.All with bolts between frame sheet joint and joint, be mainly convenient to mounting or dismounting.Spliced main frame height is 16.65m, and namely nine step framves are high, and often walk frame height and be 1.85m, the wide 0.9m of frame, the overall height adding top platform guard rail main frame is 18m.
Horizon bar, the diagonal brace of main frame, all adopt D48 × 3.5 steel pipe, form overall main frame.The spacing of setting up of main frame is determined according to the length of side of building.General control arranges a Pin main frame and is advisable between 4-4.5m.Each step body panel adopts bamboo chip to lay, and mainly material is light, can play buffer action again.The main frame most end and 7-9 walk the plank that body panel all adopts 3cm thick and lay, and mainly consider that this position is emphasis constructing operation layer.The outside of main frame and bottom all adopt close order safety net to close.
2, support system.
Every Pin main frame is formed by connecting by horizontal support and oblique pull wire rope two kinds of bearing methods and agent structure when mounted.Horizontal support effect is the spacing and safety function of stable, the support body of vertical, the support body controlling support body.The making material of horizontal support adopts two 10 ﹟ channel-section steel weldings to form, and during installation, horizontal support root, middle part φ 36 high-strength bolt are fixed on cast-in-place floor, and the every Pin of the height along main frame configures three, point three layers of setting.
Oblique pull wire rope is mainly used for the load bearing main frame, is transferred the load on oblique pull wire rope by horizontal support, makes itself and horizontal support play the effect mutually relied on.Oblique pull wirerope diameter is φ 16, and length should be determined according to structural floor height.Two its upper ends of sling of wire rope tie up in the built-in fitting of beam slab, and lower end sling connects the end that C0 type M20 rigging bolt buckle ties up to horizontal support, makes itself and horizontal support jointly bear support body load.
3, jacking system.
Main frame is made up of overall electric-control system.To hang oneself a DHP7.5 electric block at the girder steel of the 4th step frame of every Pin main frame, and electric control gear is installed.Its function has: numerical monitor, wireless remote control, weight sensing, overload protection, earth leakage protective etc.Main frame can also can be elevated by integral elevating in split; Team control also can put control.There is stronger controllability.
4, security system
1) main frame anti-drop device safeguard protection.The effect of main frame anti-drop device is: when main frame guide rail can be held when normal condition is stressed by main frame automatically.It is arranged on the end of every root horizontal support, by the principle of balancing point, is automatically held up by anti-fall for guide rail axle, make it stressed and play anti-fall effect when main frame contingency is out of control.
2) main frame two road anti-drop device safeguard protection.After main frame is in place, except being furnished with anti-drop device, in addition in the end of every root horizontal support, the below of anti-drop device, installs a C0 type M20 rigging bolt buckle.The upper end of bolt buckle hangs in the bolt shaft of horizontal support, and lower end hooks and makes it stressed on the anti-fall axle of guide rail, plays anti-fall dual fail-safe effect.
Construction point:
1, built-in fitting and preformed hole are arranged.
According to the form of structure of building, according to the structure length of side of building, the position of built-in fitting, preformed hole is determined in design.Before concreting, the built-in fitting in each portion, preformed hole are arranged and put in place.Under the high-strength bolt that the built-in fitting of this engineering adopts the thick steel plate ring of 5mm to be fixed in the middle part of horizontal support, be mainly used for oblique pull wire rope is installed.Play control when horizontal support is stressed and draw effect.Preformed hole is arranged on every layer of cast-in-situ floor, is mainly used for the effect playing set bolt when installing horizontal support.
2, main frame is installed.
1) when floor stand reaches setting height, the horizon bar at floor stand top is carried out to levelling and lays landing slab.The platform of this engineering floor stand is located at structure five floor face and podium top.When preparing installation and setting up main frame, the position according to setting first positions unwrapping wire to first segment frame sheet.First segment frame sheet is two step framves, high 3.7m, and the distance between frame sheet is generally 4-4.5m and is advisable, and is interconnected by each joint frame sheet, sets up according to the erection method of double-row steel pipe scaffold with steel tube fastener.
2) installation more than second section frame sheet raises with building structure and raises, and exceedes construction layer one step frame all the time high.When main frame overall height reaches 16.65m design height, whole main frame is installed and has been arrived top.The connection of support body and agent structure adopts the horizontal support made fixedly to form.Horizontal support is utilized to control verticality and the stability of main frame.
3) lay scaffold floor, bamboo basketry sheet in main frame installation process simultaneously, open and establish safety net.According to the needs of practice of construction operation, the end step frame and 7 of main frame, 8,9 step framves should lay scaffold floor, bamboo basketry sheet all laid by other step framves.The alien invasion of main frame and bottom adopt close order safety net to open and establish, and carry out totally-enclosed, accomplish that protection puts in place, do not occur any leak whole main frame.
3, mechanical and electric equipment installation.
1) when main frame install will at the end of, under the girder steel of the 4th step frame, electric block is installed.The same position of each main frame installs one.Electric gourd hang hangs over girder steel and buckles.Electric block iron chains is straight, does not turn over chain, does not turn round chain, rotates flexibly when ensureing that it is elevated, and does not smooth and easyly hinder.
2) wirerope diameter of electric block is φ 20, and its length is determined by building structure standard floor height.This engineering specification floor height 3.7m, the clean length of wire rope is the twice of construction standard floor height.Wire rope two ends sling respectively rolls tightly respectively with four dogs.Sling one end hangs in the bolt shaft of horizontal support, and the other end walks around two pulleys bottom main frame, hangs on the suspension hook of electric block, and wire rope is strained by rear startup electric block to be energised.
3) installation of cable along the girth of main frame, should be laid in the same step frame of electric block position.If when support body occurs that split is elevated, should stay in split place the cable establishing corresponding length as required, meet the needs of its discrepancy in elevation liter (falling).
4) every electric block is furnished with an end switch case, and case is built with numerical control display, overload alarm device and earth leakage circuit-breaker.Electrical control cubicles should meet safe handling requirement, and is furnished with corresponding rainproof measure.Cable adapter must be firm with the colligation of insulative water-proof adhesive tape.The installation of electric control gear system must be held electrician and operate witness person and complete, and forbids person without license to operate.
4, main frame promotes.
1) preparation before main frame lifting
1. institutional practicable, each constructor should divide the work clearly, and everyone has responsibility.
2. each parts of support system must arrange as requested and to put in place and fastening stressed.Position deviation should control in allowed band.If there is going beyond the scope, should correct in time and adjusting to the right place.To guarantee that there are three road horizontal supports and two oblique pull wire rope in the upright position of every Pin main frame during main frame lifting.
3. each portion connecting rod of support body system must put in place.If during split lifting, between its two body, the upright position of connecting rod will be thrown off, and any rod member must not be had to be connected on two bodies.It is unimpeded up and down when particularly the position of tower crane attached wall rod member will guarantee that split is elevated.
4. first jacking system will ensure that electric control gear is complete intact.Damage if had or malfunctioningly will to change in time, can not operation in spite of illness.Main frame the electric block of a little position by the unified power supply of master control box.Be provided with sub-control box in each electric block hoist point position, adopt series system to be connected with master control case.Electric block will be installed firmly, and iron chains is straight.Wire rope will enter pulley groove, guarantee that the suspension hook of electric block is unblocked up and down in the running.When possessing lifting condition, electric block being preloaded one by one, making electric block wire rope be in half stress.The general Weight control preloaded is at 1.5T.
5. security system is mainly by the wire rope of electric block, rigging bolt buckle and catching device composition.According to theory calculate, the weight of main frame material therefor is about 0.6T/m.Be about 2.4T according to weight every the electric block weight of bearing of actual support body when promoting.Independently born the weight of support body by electric block wire rope during lifting.Therefore will come loose when being elevated rigging bolt buckle.
Anti-drop device must be in place.Every Pin frame sheet is no less than three groups of anti-dumping guide wheel devices, often organizes guide wheel and is embedded in guide rail channel-section steel by four guide wheels.Support body and guide wheel relative motion to be ensured, to reach the effect preventing support body flare when support body is elevated.
2) lifting operation of main frame.When every preparation is ready, the commander being responsible for promoting main frame sends lifting instruction to control staff.Remote controller should arrange the initial time promoted, and general setup times is 1min.At the end of the time of setting, promote and automatically stop, the height at this moment promoted is about about 10cm.Tour personnel can utilize time out to check each portion of main frame, find the abnormal conditions hindering lifting, get rid of in time.When confirmation situation is normal, control staff again presses remote controller and enters the formal improvement stage, till arriving predetermined altitude.Hoisting velocity is 12cm/min.If talked about smoothly, the 3.7m floor height lifting time should complete in 35-40min.
5, main frame promotes the work after putting in place
1) after main frame promotes and puts in place, first each layer rigging bolt buckle is returned to original position, to catch on the anti-fall axle of guide rail and tighten and make it all stressed.
2) check that oblique pull wire rope and each bolt member of each layer should be in stress.
3) after above-mentioned work confirmation is firmly errorless, start to loosen one by one electric block, make the suspension hook of electric block return to initial position.
4) wire line hitch tied up on horizontal support now can move on to the same position of the horizontal support on upper strata, and starts button switch separately, makes electric block be in half stress.Display display data are 1.5T.
5) after electric block is stressed, next root horizontal support should be moved to top and installs on request firmly.Climbing by this program repeat operation until terminate of whole main frame.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is when being as the criterion of defining with claims.
Claims (9)
1. an attached electric lifting guide rail scaffold, is characterized in that: comprise the support body decorum, support system, jacking system and security system;
Wherein, frame system turnkey draws together the main frame that several sections of frame sheet is spliced, all with bolts between the joint of frame sheet and joint, frame sheet comprises interior vertical rod and outer vertical rod, interior vertical rod is by two channel-section steels and be welded as the round steel of anti-fall axle, and outer vertical rod is formed by two steel pipe weldings, and interior vertical rod and outer vertical rod are by often saving the design height determined by horizon bar welding fabrication, welding diagonal brace before horizon bar, is moving guide rail outside interior vertical rod;
Support system comprises every Pin main frame horizontal support when mounted and oblique pull wire rope two kinds of support patterns, horizontal support root, middle part are fixed by bolts on cast-in-place floor, two its upper ends of sling of oblique pull wire rope tie up in the built-in fitting of beam or plate, and lower end sling connects the end tying up to horizontal support;
Jacking system comprises electric block, installs electric control gear in electric block;
Security system comprises anti-drop device, and anti-drop device is arranged on the end of every root horizontal support.
2. attached electric lifting guide rail scaffold as claimed in claim 1, is characterized in that: interior vertical rod adopts the channel-section steel of 6.3 ﹟ and the round steel of φ 25@170, and outer vertical rod adopts D48 × 3.5 steel pipe, and diagonal brace adopts D48 × 3.5 steel pipe.
3. attached electric lifting guide rail scaffold as claimed in claim 2, it is characterized in that: horizontal support is provided with bolt shaft, moving guide rail is provided with anti-fall axle, a C0 type M20 rigging bolt buckle is installed in the end of every root horizontal support, the upper end of rigging bolt buckle hangs in bolt shaft, and lower end hooks on anti-fall axle.
4. a construction method for the attached electric lifting guide rail scaffold as described in any one of claims 1 to 3, is characterized in that:
(1), built-in fitting, preformed hole arrange;
According to the form of structure of building, according to the structure length of side of building, the position of built-in fitting, preformed hole is determined in design, arranges and puts in place before concreting to the built-in fitting in each portion, preformed hole;
(2), support body system is installed;
1) when main frame reaches setting height, the horizon bar at main frame top is carried out to levelling and lays landing slab;
2) installation more than second section frame sheet raises with building structure and raises, all the time construction layer one step frame is exceeded high, the connection of support body system and agent structure adopts the horizontal support made fixedly to form, and utilizes verticality and the stability of horizontal support control cage system;
(3), mechanical and electric equipment installation;
When support body system install will at the end of, under the horizontal support of the 4th step frame, install electric block, the same position of each main frame installs one;
(4), support body system improving;
Each parts of support system must arrange as requested and to put in place and fastening stressed, will guarantee that there are three road horizontal supports and two oblique pull wire rope in the upright position of every Pin main frame during the lifting of support body system;
Each portion connecting rod of support body system must put in place, if during split lifting, between its two body, the upright position of connecting rod will be thrown off, and any rod member must not be had to be connected on two bodies;
The electric block of support body system all somes position, by the unified power supply of master control box, is provided with sub-control box in each electric block hoist point position, adopts series system to be connected with master control case;
Anti-drop device must be in place, and every Pin frame sheet is no less than three groups of anti-dumping guide wheel devices, often organizes guide wheel and is embedded in guide rail channel-section steel by four guide wheels, will ensure support body and guide wheel relative motion, to reach the effect preventing support body flare when support body system is elevated;
When every preparation is ready, the commander being responsible for lifting frame body system sends lifting instruction to control staff; Till arriving predetermined altitude, the wire line hitch tied up on horizontal support now can move on to the same position of the horizontal support on upper strata, and start button switch separately, electric block is made to be in half stress, after electric block is stressed, next root horizontal support should be moved to top and installs firmly on request, climbing by this program repeat operation until terminate of whole main frame.
5. the construction method of attached electric lifting guide rail scaffold as claimed in claim 4, it is characterized in that: after support body system rises to position, first each layer rigging bolt buckle is returned to original position, catching on the anti-fall axle of guide rail and tightening makes it all stressed, check that oblique pull wire rope and each bolt member of each layer should be in stress, after above-mentioned work confirmation is firmly errorless, starts to loosen one by one electric block, make the suspension hook of electric block return to initial position.
6. the construction method of attached electric lifting guide rail scaffold as claimed in claim 5, it is characterized in that: in support body system installation process, lay scaffold floor, bamboo basketry sheet simultaneously, open and establish safety net, scaffold floor laid by the end step frame of main frame, bamboo basketry sheet all laid by other step framves, the alien invasion of main frame and bottom adopt close order safety net to open and establish, and carry out totally-enclosed to whole main frame.
7. the construction method of the attached electric lifting guide rail scaffold as described in claim 6, is characterized in that:
The wirerope diameter of electric block is φ 20, its length is determined by building structure standard floor height, wire rope two ends sling respectively rolls tightly with four dogs respectively, sling one end hangs in the bolt shaft of horizontal support, the other end walks around two pulleys bottom main frame, hang on the suspension hook of electric block, wire rope is strained by rear startup electric block to be energised.
8. the construction method of the attached electric lifting guide rail scaffold as described in claim 7, is characterized in that: every electric block is furnished with an end switch case, and case is built with numerical control display, overload alarm device and earth leakage circuit-breaker.
9. the construction method of attached electric lifting guide rail scaffold as claimed in claim 8, it is characterized in that: master control box should meet safe handling requirement, and be furnished with corresponding rainproof measure, the colligation of cable adapter insulative water-proof adhesive tape is firm.
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| CN201510052827.1A CN104652803B (en) | 2015-02-02 | 2015-02-02 | Attached electric lifting guide rail scaffold |
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| CN201510052827.1A CN104652803B (en) | 2015-02-02 | 2015-02-02 | Attached electric lifting guide rail scaffold |
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| CN104652803B CN104652803B (en) | 2017-06-13 |
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| CN106836958A (en) * | 2017-03-07 | 2017-06-13 | 河北德普电器有限公司 | Electric intelligent lifts rail bar |
| CN112227695A (en) * | 2020-10-12 | 2021-01-15 | 厦门安科科技有限公司 | Integrated climbing frame system and lifting construction method thereof |
| WO2022233156A1 (en) * | 2021-05-07 | 2022-11-10 | 苏思月 | Method for disposing lifting power apparatus in attached lifting/lowering scaffold |
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