CN201679220U - Single mast climbing working platform - Google Patents

Single mast climbing working platform Download PDF

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Publication number
CN201679220U
CN201679220U CN2010202022892U CN201020202289U CN201679220U CN 201679220 U CN201679220 U CN 201679220U CN 2010202022892 U CN2010202022892 U CN 2010202022892U CN 201020202289 U CN201020202289 U CN 201020202289U CN 201679220 U CN201679220 U CN 201679220U
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CN
China
Prior art keywords
mast
horizontal
working platform
platform
climbs
Prior art date
Application number
CN2010202022892U
Other languages
Chinese (zh)
Inventor
杨国栋
王东红
石有
李育平
何明
吴臻
牛雅静
鲍会丽
肖洪涛
李秀辉
Original Assignee
中国建筑科学研究院建筑机械化研究分院
廊坊凯博建设机械科技有限公司
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Application filed by 中国建筑科学研究院建筑机械化研究分院, 廊坊凯博建设机械科技有限公司 filed Critical 中国建筑科学研究院建筑机械化研究分院
Priority to CN2010202022892U priority Critical patent/CN201679220U/en
Application granted granted Critical
Publication of CN201679220U publication Critical patent/CN201679220U/en

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Abstract

A single mast climbing working platform comprises a vertical guiding mast and a horizontal working platform declining along the climbing direction of the vertical guiding mast. The upper and lower part of the vertical guiding mast are respectively provided with stop devices, and the bottom of the mast is connected with a adjustable underframe. The vertical guiding mast is fixedly connected with the building by an adhesion device, and is fixedly connected with the vertical rack track. The horizontal working platform comprises a horizontal reinforced beam and standard sections jointed to the two sides of the horizontal reinforced beam. The horizontal reinforced beam is connected with the support frame by four fixing hinge supports, which are connected with the driving frame by bolts. The working platform is a high efficient and safe construction platform with load restriction, which can display the working height, weight of load and operation speed. The utility model has advantages of large lifting capacity, ability of satisfying the requirements of different working surfaces, construction types, and ability of combining the modularized working platform into different lengths according to different construction occasions.

Description

Single lower mast working platform that climbs

Technical field

The utility model relates to a kind of building operations working platform, but a kind of building operations working platform of rise and fall particularly.

Background technology

At present China has approximately that the existing building of more than 130 hundred million square meters need be transformed, reinforcing, decorating building, work such as repairs, whitewashes, also has strengthening reconstruction of reconstruction of the old city town, old building thing or the like in addition, and the mechanization level aspect the transformation of building is lower at present, especially also be retained in large tracts of land at exterior wall aspect safeguarding and set up forms of construction work such as scaffold, manpower climbing, construction technology is more original, add the existing building situation complexity of China, level is uneven, seems very necessary at the research and development of the special equipment of external wall maintenance and renovation.

Existing building maintenance and renovation special equipment select for use leeway little, the external wall construction means mainly contain following two kinds at present: 1, adopt the equipment-aerial work basket that can transport personnel and material, the operation of this kind equipment is highly low, launch weight is little, the interior empty area of hanging basket is little, personnel are in suspended state when constructing on equipment, therefore hanging basket rocks bigger in work progress, when especially under the situation of wind is arranged, constructing, personnel's rocking acutely in hanging basket, and through regular meeting and building collision, work progress is absolutely unsafe; 2, utilize and to set up the scaffold mode and carry out exterior wall and safeguard construction, this method is expected in the process of the setting up expense of taking a lot of work, scaffold needs to adhere to many places such as skin or windows, attachment point is many, when carrying out operations such as external rendering cleaning, can hinder normal construction, and when building material need transport up and down, must be carried by personnel, personnel labor intensity is big, the uneasy congruent shortcoming of work progress so also have.

The utility model content

The purpose of this utility model provides a kind of single lower mast working platform that climbs, and solve the technical problem that does not have special-purpose working platform in the existing building external wall construction process.

For achieving the above object, the utility model adopts following technical scheme: a kind of single lower mast working platform that climbs, comprise a vertically-guided lower mast and a horizontal job platform that climbs and descend along the vertically-guided lower mast, the upper and lower of vertically-guided lower mast all is connected with stopping means, the bottom of vertically-guided lower mast is connected with adjustable underframe, it is characterized in that: described vertically-guided lower mast be fixedly connected on the building by attachment device and the vertically-guided lower mast on be fixedly connected with vertical rack-track, described horizontal job platform comprises that horizontal stiffening girder and the level standard of splicing in horizontal stiffening girder both sides save, wherein horizontal stiffening girder passes through four fixed-hinged support support and connection on bracing frame, bracing frame is connected on the bogie by bolt again, be fixedly connected with drive unit on the bogie, drive unit drives the connection gear by the output of electric control gear control connection and drive unit, gear and vertical rack-track engagement.

Can be connected with the low excitation rate safety that prevents that bogie from falling between described bogie and the vertical rack-track.

Can be connected with the lifting capacity checkout gear on the bearing pin in the described fixed-hinged support.

Can be connected with speed on the described gear, highly show and control device.

The two ends of described horizontal job platform can be connected with the non-standard joint of level.

Can be connected with suspension rod on the described horizontal job platform.

Described electric control gear can be placed on the horizontal job platform.

Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model relates to a kind of plant equipment that is applicable to the special use of skin rebuilding construction, is a kind of band load limit of utilizing devices such as motor, reductor, rack-and-pinion drive system, horizontal job platform to be combined into, the operation platform that can show the highly effective and safe of operation height, load weight, the speed of service.

The utility model utilizes the vertically-guided lower mast along oscilaltion in the big width scope of operation scope of building, can bear big load, load constructor and construction material, and at interval certain altitude and building adhere to, the construction environment of safety and comfort is provided for the construction operation personnel, described horizontal job platform is long, lifting capacity is big, can satisfy the different work face, the job requirements of different construction kinds, also can be according to different construction occasions, quantity according to the different in width conversion levels standard knot of the building scope of operation combines different length with the job platform modularization, to adapt to the construction operation of the different in width scope of operation.Horizontal job platform also can be from the adjuvant grafting height, and adjustable underframe can be by the leading screw leveling, the convenient installation, and vertical rack-track and gear can guarantee horizontal job platform stable drive.

The utility model is equipped with the lifting capacity checkout gear, and the lifting capacity checkout gear can be measured the load on the horizontal job platform, avoids overloading and the generation of super moment phenomenon the support equipment safe operation.

The utility model also is equipped with stopping means and speed, highly shows and control device, but the operation of the reveal competence job platform height and the speed of service, prevent roof fall, hit the end and hypervelocity decline, speed, highly demonstration and code used device of control device and tooth bar engagement, the phenomenon that throws switch can be do not produced, certainty of measurement can be guaranteed.

The utility model can be measured load and prevent overload and super moment, and can in running, show the residing height of job platform and the speed of service thereof, prevent roof fall, hit the end, accident such as hypervelocity takes place, lower mast can adhere to building, also can be high to higher operation height from adjuvant grafting, underframe can be regulated, the convenient installation.Horizontal job platform in the utility model connects with fixed-hinged support with bracing frame, under electric control gear control, can drive horizontal job platform along the rise and fall of vertically-guided lower mast by the drive unit driving, can adhere to by attachment device between lower mast and the building, available suspension rod carries out from the adjuvant grafting height, when the operation of operation platform arrives extreme higher position or extreme lower position, because the effect of stopping means can be out of service automatically.Load on the job platform, the effect owing to the lifting capacity checkout gear can be limited within the rated load, in case overload and super moment.Speed, highly show and the effect of control device can show the height and the speed of service of job platform operation.

Description of drawings

The utility model is described in more detail below in conjunction with accompanying drawing.

Fig. 1 is that structure master of the present utility model looks schematic diagram.

Fig. 2 is that schematic diagram is looked on the left side of Fig. 1.

Fig. 3 is the schematic top plan view of Fig. 1.

Fig. 4 is the enlarged diagram at A place among Fig. 1.

Fig. 5 is the enlarged diagram at B place among Fig. 2.

Fig. 6 is the enlarged diagram at C place among Fig. 3.

Fig. 7 is the schematic diagram that is connected and fixed hinged-support between bracing frame and the horizontal job platform.

Fig. 8 is that schematic diagram is looked on the left side of Fig. 7.

Fig. 9 is the schematic top plan view of Fig. 7.

Figure 10 is the schematic diagram that fixed-hinged support is connected with the lifting capacity checkout gear.

Reference numeral: 1-vertically-guided lower mast, the horizontal job platform of 2-, 2.1-level standard joint, 2.2-the non-standard joint of level, 2.3-horizontal stiffening girder, 3-hangs down the excitation rate safety, the 4-bracing frame, the 5-drive unit, the 6-electric control gear, the 7-attachment device, the 8-stopping means, 9-speed, highly show and control device, the 10-building, the 11-suspension rod, the adjustable underframe of 12-, the 13-fixed-hinged support, the 14-bogie, the vertical rack-track of 15-, the 16-gear, the 17-bolt, 18-lifting capacity checkout gear, the 19-bearing pin.

The specific embodiment

Embodiment is referring to shown in Fig. 1-3, this single lower mast working platform that climbs, comprise a vertically-guided lower mast 1 and a horizontal job platform 2 that climbs and descend along the vertically-guided lower mast, the upper and lower of vertically-guided lower mast 1 all is connected with stopping means 8, the bottom of vertically-guided lower mast 1 is connected with adjustable underframe 12, the leading screw that rotates on the adjustable underframe just can carry out leveling to underframe, has exempted in the past in the troublesome operation of chassis underlay sheet iron plate to the underframe leveling, can make things convenient for equipment to install.

Referring to referring to Fig. 4-9, described vertically-guided lower mast 1 is fixedly connected on the building 10 by attachment device 7 and is fixedly connected with vertical rack-track 15 on the vertically-guided lower mast 1, described horizontal job platform 2 comprises that horizontal stiffening girder 2.3 and the level standard of splicing in horizontal stiffening girder both sides save 2.1, the two ends of horizontal job platform 2 also are connected with the non-standard joint 2.2 of level, horizontal stiffening girder 2.3 passes through four fixed-hinged support 13 support and connection on bracing frame 4, bracing frame 4 is connected on the bogie 14 by bolt 17 again, be fixedly connected with drive unit 5 on the bogie 14, drive unit 5 drives connection gear 16 by the output of electric control gear 6 control connections and drive unit 5, gear 16 and vertical rack-track 15 engagements.For preventing that job platform hypervelocity from gliding, be connected with the low excitation rate safety 3 that prevents that bogie from falling between described bogie 14 and the vertical rack-track 15, be connected with speed, highly demonstration and control device 9 on the described gear 16.Referring to Figure 10, be connected with lifting capacity checkout gear 18 on the bearing pin 19 in the described fixed-hinged support 13.

Be connected with suspension rod 11 on the horizontal job platform 2, suspension rod is provided with near being located at lower mast, can be used for the lifting of the maintenance and renovation usefulness material on the operation platform, also can be used for the high operation of connecing of lower mast.Described electric control gear 6 is placed on the horizontal job platform 2.Horizontal job platform can be along the lower mast oscilaltion of vertically-guided under the control of electric control gear, and lower mast can adhere to building, to reach higher operation height.

The course of work of the present utility model: when the job platform rise and fall, speed, highly show and control device in the umber of pulse in running, exported of encoder, according to the signal of encoder, can calculate the height that the job platform operation is reached, simultaneously, can calculate the speed of service of job platform by the signal of encoder, when the reduction of speed degree exceeds the specified speed of service instantly, can cut off control loop, make the braking of drive system brake, job platform is out of service, guarantees device security.When operation platform operation arrives lower mast and bottom the time topmost, because the effect of stopping means and cut off the power supply voluntarily that out of service (when arriving upper limit, cut off upwards operating loop, equipment operation downwards only is to prevent roof fall accident; When arriving lower limit, cut off downward operating loop, equipment is upwards operation only, to prevent the end accident of hitting), simultaneously, when arriving upper limit position or lower limit position, encoder also can be exported power-off signal, and dual fail-safe is provided, and guarantees equipment safety operation.

Described lifting capacity checkout gear is installed on the fixed-hinged support between bracing frame and the horizontal job platform, both are provided connect and load on the job platform and moment of flexure are weighed, in case take place overweight, when weight during near the load that allows, carry out sound and light alarm, when reaching rated load, cut off control loop, avoid overload; Simultaneously, because lever principle, can measure the moment of flexure on the job platform (when the bearing pin in left side is stressed when being zero, the moment that the right side is described is excessive, and vice versa), if because the load inequality, thereby cause that the suffered moment of flexure of bracing frame is excessive, make that the LOAD CELLS bearing pin of offside is stressed less, when approaching dangerous values, also can send the sound and light alarm signal.

Described drive unit is to utilize the K of SEW company serial motors direct connection reductor, and this series reductor volume is little, compact conformation, and the transmission efficiency height can be regulated underframe when mounted, can utilize leading screw that underframe is carried out leveling, the convenient installation.

When depth of building is big, every interval certain altitude, lower mast can adhere to building, makes job platform reach higher working depth.

Claims (6)

1. single lower mast working platform that climbs, comprise a vertically-guided lower mast (1) and a horizontal job platform (2) that climbs and descend along the vertically-guided lower mast, the upper and lower of vertically-guided lower mast (1) all is connected with stopping means (8), the bottom of vertically-guided lower mast (1) is connected with adjustable underframe (12), it is characterized in that: described vertically-guided lower mast (1) is fixedly connected on building (10) by attachment device (7) and upward and on the vertically-guided lower mast (1) is fixedly connected with vertical rack-track (15), described horizontal job platform (2) comprises that horizontal stiffening girder (2.3) and the level standard of splicing in horizontal stiffening girder both sides save (2.1), wherein horizontal stiffening girder (2.3) passes through four fixed-hinged supports (13) support and connection on bracing frame (4), bracing frame (4) is connected on the bogie (14) by bolt (17) again, be fixedly connected with drive unit (5) on the bogie (14), drive unit (5) drives connection gear (16) by the output of electric control gear (6) control connection and drive unit (5), gear (16) and vertical rack-track (15) engagement.
2. single lower mast according to claim 1 working platform that climbs is characterized in that: be connected with the low excitation rate safety (3) that prevents that bogie from falling between described bogie (14) and the vertical rack-track (15),
Single lower mast according to claim 1 working platform that climbs is characterized in that: be connected with lifting capacity checkout gear (18) on the bearing pin (19) in the described fixed-hinged support (13).
3. single lower mast according to claim 1 working platform that climbs is characterized in that: be connected with speed on the described gear (16), highly show and control device (9).
4. single lower mast according to claim 1 working platform that climbs, it is characterized in that: the two ends of described horizontal job platform (2) are connected with the non-standard joint of level (2.2).
5. single lower mast according to claim 1 working platform that climbs is characterized in that: be connected with suspension rod (11) on the described horizontal job platform (2).
6. single lower mast according to claim 1 working platform that climbs, it is characterized in that: described electric control gear (6) is placed on the horizontal job platform (2).
CN2010202022892U 2010-05-25 2010-05-25 Single mast climbing working platform CN201679220U (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN2010202022892U CN201679220U (en) 2010-05-25 2010-05-25 Single mast climbing working platform

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102364006A (en) * 2011-11-08 2012-02-29 江苏申锡建筑机械有限公司 Construction operation platform convenient to assemble and disassemble
CN103741939A (en) * 2013-12-25 2014-04-23 山东省建筑科学研究院 Climbing type building construction operating platform on outer portion of building and installing method
CN103883113A (en) * 2014-03-27 2014-06-25 王乔 Building construction operation platform statically determinate combination system and existing building renovation construction method
CN104453196A (en) * 2014-11-28 2015-03-25 中煤第六十八工程有限公司 Warehouse internal all-dimensional lifting operating platform
CN104495575A (en) * 2014-12-23 2015-04-08 宁波江东晶浩正机械设备有限公司 Low-noise building material lifting device
CN104563476A (en) * 2015-01-12 2015-04-29 中国计量学院 Interior constructing device for large spherical tank
CN104555664A (en) * 2014-12-23 2015-04-29 徐涛 Building material lifting device with left and right position limiting sensors
CN104627786A (en) * 2014-12-23 2015-05-20 宁波江东义旺电子科技有限公司 Construction material lifting device
CN104627776A (en) * 2014-12-23 2015-05-20 宁波江东晶浩正机械设备有限公司 Building material lifting device capable of being locked automatically
CN104748900A (en) * 2013-12-30 2015-07-01 山东省建筑科学研究院 Detection and monitoring system and calculation method for load weight, bending moment and torque of double-layer operation platform in building construction
CN105236240A (en) * 2015-10-29 2016-01-13 广东裕华兴建筑机械制造有限公司 Guide frame climbing type work platform

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102364006B (en) * 2011-11-08 2015-06-10 江苏申锡建筑机械有限公司 Construction operation platform convenient to assemble and disassemble
CN102364006A (en) * 2011-11-08 2012-02-29 江苏申锡建筑机械有限公司 Construction operation platform convenient to assemble and disassemble
CN103741939A (en) * 2013-12-25 2014-04-23 山东省建筑科学研究院 Climbing type building construction operating platform on outer portion of building and installing method
CN103741939B (en) * 2013-12-25 2015-10-21 山东省建筑科学研究院 The outside climbing type CONSTRUCTION OPERATIONS platform of building and mounting method
CN104748900A (en) * 2013-12-30 2015-07-01 山东省建筑科学研究院 Detection and monitoring system and calculation method for load weight, bending moment and torque of double-layer operation platform in building construction
CN104748900B (en) * 2013-12-30 2016-12-07 山东省建筑科学研究院 Construction bilayer operating platform weight moment of flexure moment of torsion Inspection and monitoring system and computational methods
CN103883113B (en) * 2014-03-27 2016-01-06 王乔 CONSTRUCTION OPERATIONS platform static determinacy combined system and reconstruction of existing building construction method
CN103883113A (en) * 2014-03-27 2014-06-25 王乔 Building construction operation platform statically determinate combination system and existing building renovation construction method
CN104453196A (en) * 2014-11-28 2015-03-25 中煤第六十八工程有限公司 Warehouse internal all-dimensional lifting operating platform
CN104627786A (en) * 2014-12-23 2015-05-20 宁波江东义旺电子科技有限公司 Construction material lifting device
CN104627776A (en) * 2014-12-23 2015-05-20 宁波江东晶浩正机械设备有限公司 Building material lifting device capable of being locked automatically
CN104555664B (en) * 2014-12-23 2016-09-21 梁蓓 A kind of building material lifting device with left and right limit sensors
CN104495575A (en) * 2014-12-23 2015-04-08 宁波江东晶浩正机械设备有限公司 Low-noise building material lifting device
CN104555664A (en) * 2014-12-23 2015-04-29 徐涛 Building material lifting device with left and right position limiting sensors
CN104495575B (en) * 2014-12-23 2016-08-24 江苏腾发建筑机械有限公司 A kind of building material lifting device of low noise
CN104563476A (en) * 2015-01-12 2015-04-29 中国计量学院 Interior constructing device for large spherical tank
CN104563476B (en) * 2015-01-12 2016-09-28 中国计量学院 A kind of large-size spherical tank interior construction device
CN105236240A (en) * 2015-10-29 2016-01-13 广东裕华兴建筑机械制造有限公司 Guide frame climbing type work platform

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20101222

Termination date: 20180525