CN201786011U - Lifting variable-size construction operating platform - Google Patents

Lifting variable-size construction operating platform Download PDF

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Publication number
CN201786011U
CN201786011U CN2010202125189U CN201020212518U CN201786011U CN 201786011 U CN201786011 U CN 201786011U CN 2010202125189 U CN2010202125189 U CN 2010202125189U CN 201020212518 U CN201020212518 U CN 201020212518U CN 201786011 U CN201786011 U CN 201786011U
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CN
China
Prior art keywords
guidance tape
arc
platform
lift
becomes
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.)
Expired - Lifetime
Application number
CN2010202125189U
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Chinese (zh)
Inventor
赵中原
敖春枫
唐齐超
李雪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Science and Industry Corp Ltd
Original Assignee
China Construction Steel Structure Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Construction Steel Structure Corp Ltd filed Critical China Construction Steel Structure Corp Ltd
Priority to CN2010202125189U priority Critical patent/CN201786011U/en
Application granted granted Critical
Publication of CN201786011U publication Critical patent/CN201786011U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a lifting variable-size construction operating platform which comprises a central table, slidewalks, lifting lugs, arc-shaped slidewalks, pulleys, guard rails and bolts; the number of the slidewalks is more than one, one end of each slidewalk is fixedly connected with the circumference of the central table, the pulley is arranged at the other end of each slidewalk respectively, and the lifting lugs are arranged on the slidewalks respectively; the arc-shaped slidewalks are arranged between the adjacent slidewalks respectively; the guide rails are arranged on the slidewalks and the arc-shaped slidewalks respectively; each slidewalk comprises at least two sections of straight plates which are connected, wherein corresponding strip-shaped slotted holes are formed at the joint of each straight plate respectively, and the bolts for positioning and fixing are arranegd in the corresponding strip-shaped slotted holes respectively, so that all the sections of the straight plates are connected into the slidewalks with adjustable length; and each arc-shaped slidewalk comprises at least two sections of arc-shaped plates which are connected, wherein corresponding strip-shaped slotted holes are formed at the joint of each arc-shaped plate, the bolts for positioning and fixing are arranegd in the corresponding strip-shaped slotted holes respectively, and all the sections of the arc-shaped plates are connected into the arc-shaped slidewalks with adjustable length. The platform has a simple structure and is convenient to operate.

Description

Lift-type becomes the size construction operation platform
Technical field
The utility model relates to the realm of building construction, particularly relates to the lift-type that uses in a kind of Construction of Steel Structure and becomes the size construction operation platform.
Background technology
In the Construction of Steel Structure, need the erection construction operating platform usually, to satisfy personnel operation and security requirement.It is fixed that construction operation platform is generally, and adopts shaped steel or steel pipe to set up usually, sets up operating platform top, back and establish personnel's construction operation platform, and the size and the position of setting up the back operating platform all can not change.
From last art in the introduction of operating platform the existing Construction of Steel Structure as can be known, because existing construction operation platform, setting up back fixed-site and size can not change, and therefore, can't adapt to the special steel building construction of some form of structure, differing heights needs in the engineering of operating platform of different size in work progress, to set up different operating platforms again at diverse location, not only increase man-hour, influence construction speed, and inconvenient operation has improved construction cost.
The utility model content
Based on above-mentioned existing in prior technology problem, the utility model embodiment provides a kind of lift-type to become the size construction operation platform, solution is in the construction of the steel member erecting bed of tall and slender structure, its size can not change when operating platform promotes, and can't adapt to the problem of differing heights place needs different size construction operation platform.
The purpose of this utility model is achieved through the following technical solutions:
The utility model embodiment provides a kind of lift-type to become the size construction operation platform, comprising:
Zone center, walk guidance tape, promote hanger, arc walks guidance tape, pulley, guardrail and bolt;
The described guidance tape of walking is many, respectively walks guidance tape one end and fixedlys connected with the zone center periphery, respectively walks the guidance tape other end and is equipped with pulley, walks guidance tape and is provided with the lifting hanger; Adjacent walk is connected with arc between the guidance tape and walks guidance tape; Describedly respectively walk guidance tape and arc is walked to be equipped with guardrail on the guidance tape;
Walk guidance tape and be formed by connecting for described every by at least two sections straight plates, the junction of two sections straight plates that are connected is equipped with corresponding strip slotted eye, in the corresponding strip slotted eye bolt that positioning and fixing is used is set, makes the straight plate of each section connect into the guidance tape of walking that to adjust length;
Described each arc is walked guidance tape and is formed by connecting by at least two sections arcs, the junction of two sections arcs that are connected is equipped with corresponding bar shape trench hole, the bolt that positioning and fixing is used is set in the bar shape trench hole of described correspondence, makes each section arc connect into the arc that to adjust length and walk guidance tape.
Described zone center is circle or polygon or square.
The described guidance tape of walking is eight, walks guidance tape for eight and evenly distributes and be connected the zone center periphery.
Described each straight plate of walking guidance tape is gone up the antiskid plate formation of laying by channel-section steel and its.
The junction of described two sections straight plates that are connected is equipped with corresponding strip slotted eye and is equipped with a plurality of strip slotted eyes for each straight plate junction.
Described a plurality of strip slotted eye is arranged in a linear along the plate body of the straight plate in place.
The junction of described two sections arcs that are connected is equipped with corresponding bar shape trench hole and is equipped with a plurality of bar shape trench holes for the junction of each arc.
Described a plurality of bar shape trench hole is the arrangement of camber line shape along the plate body of place arc.
From the technical scheme that above-mentioned the utility model embodiment provides, as can be seen, be connected with zone center by walking guidance tape among the utility model embodiment, and walk to connect between the guidance tape arc and walk guidance tape and form operating platform adjacent.Because the guidance tape of walking in this operating platform is made of at least two sections straight plates, and bolt shape is set in the strip slotted eye that the junction of two sections straight plates that link to each other is provided with becomes the adjustable guidance tape of walking of length; And the adjacent arc of walking between the guidance tape is walked guidance tape and is also constituted length-adjustable structure by at least two sections arcs.Therefore this operating platform can rise to different positions as required in Construction of Steel Structure, and can adjust as required and respectively walk guidance tape and walk the length that the arc that connects between the guidance tape is walked guidance tape, change the size of operating platform, adapt to of the requirement of the diverse location of construction the operating platform size.This operating platform is simple in structure, easy to install, helps improving the programming of Construction of Steel Structure, reduces the cost of setting up operating platform, saves the time of setting up operating platform.
Description of drawings
The structural representation of the operating platform that Fig. 1 provides for the utility model embodiment;
The structural representation of walking guidance tape of the operating platform that Fig. 2 provides for the utility model embodiment;
Fig. 3 is the side direction structural representation of walking guidance tape of Fig. 2;
The arc of the operating platform that Fig. 4 provides for the utility model embodiment is walked the structural representation of guidance tape;
The user mode schematic diagram of the operating platform that Fig. 5 provides for the utility model embodiment;
The lateral view of the operating platform user mode that Fig. 6 provides for the utility model embodiment;
The lateral view of the operating platform user mode two that Fig. 7 provides for the utility model embodiment;
Each label is among the figure: the 1-zone center; 2-walks guidance tape; 21-walks guidance tape and connects the center you; 22-walks guidance tape pulley end is set; The 3-arc is walked guidance tape; The 4-guardrail; The 5-bolt; 6-strip slotted eye; 7-promotes hanger; The 8-pulley; The 10-operating platform;
The 201-steel column; The 202-guide rail; The 203-limiting plate; The 204-supporting plate; The 205-jack; The 206-wire rope.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment
The utility model embodiment provides a kind of lift-type to become the size construction operation platform, is used in the Construction of Steel Structure, and this operating platform specifically comprises shown in Fig. 1~4:
Zone center 1, walk guidance tape 2, promote hanger 7, arc walks guidance tape 3, pulley 8, guardrail 4 and bolt 5;
Wherein, the described guidance tape 2 of walking is many, respectively walks guidance tape one end 21 to fixedly connected with zone center 1 periphery, respectively walks the guidance tape other end 22 and is equipped with pulley 8, walks guidance tape 2 and is provided with lifting hanger 7; Adjacent walk is connected with arc between the guidance tape and walks guidance tape 3; Described guidance tape and the arc respectively walked walks to be equipped with on the guidance tape guardrail 4 (only illustrate among Fig. 1 to walk for guardrail is set on the guidance tape, can other guardrail all is set around walking guidance tape, arc and zone center); In the reality, walk guidance tape and generally can be provided with eight, walk even distribution of guidance tape for eight and be connected zone center 1 periphery, form radial " rice " font structure, generally walk guidance tape and can adopt channel-section steel to lay plank thereon as antiskid plate 23 formations along zone center; Zone center, eight are walked guidance tape and the adjacent operating platform that the arc limp plate that is connected between the guidance tape connects and composes a circle of walking like this;
Shown in Fig. 2,3, in the aforesaid operations platform, walk guidance tape and be formed by connecting for described every by at least two sections straight plates 211,212, the be connected junction of each straight plate is equipped with corresponding strip slotted eye 6, in the corresponding strip slotted eye 6 positioning and fixing is set and makes the straight plate of each section connect into the guidance tape of walking that can adjust length with bolt 5; Can a plurality of strip slotted eyes 6 all be set each straight plate junction, and straight plate plate body is arranged in a linear along the place to make a plurality of strip slotted eyes.
As shown in Figure 4, in the aforesaid operations platform, described each arc is walked guidance tape and is formed by connecting by at least two sections arcs 32,33, the be connected junction of each arc is equipped with corresponding bar shape trench hole 31, positioning and fixing is set in the bar shape trench hole 31 of described correspondence makes each section arc connect into the arc that can adjust length with bolt 34 to walk guidance tape.Can be equipped with a plurality of bar shape trench holes in the junction of each arc, and make a plurality of bar shape trench holes be the arrangement of camber line shape along place arc plate body.
Zone center in the operating platform of above-mentioned Fig. 1 signal be a circle, but zone center 1 can also be a polygon or square etc.
The operating platform of the utility model embodiment can be used in the steel building of tall and slender structure forms such as (as television transmitting towers), after finishing vertical transport when each member, make things convenient for the installation and the correction of steel work as operating platform, solved the difficult problem that to set up the economical rationality operating platform at present to towering formula steel building.
Aforesaid operations platform state in use below in conjunction with Fig. 5-7 signal is described further the operating platform among the utility model embodiment.
This operating platform can utilize the steel column 201 of towering steel construction to be pillar, in each steel column inboard guide rail 202 is set, and lifting appliance (jack 204 and wire rope 205 etc.) is set on each pillar, also supporting plate 203 is set in the inboard position of setting operation platform that needs of steel column, make the pulley 7 of the outside of respectively walking guidance tape of this operating platform corresponding with guide rail 202, the jack 204 of lifting appliance is arranged on the supporting plate 203 of top steel column, hang this operating platform 10 of liter by wire rope 205, operating platform 10 is moved up along the guide rail of steel column, when arriving the position that needs, hold whole operation platform 10 (referring to Fig. 5 by the supporting plate on the steel column 201 203,6).Because promoting the size of back operating platform will dwindle, respectively walk guidance tape and walk the arc that connects between the guidance tape and walk the length of guidance tape and realize by adjusting, as constituting the position that connects between two sections straight plates walking guidance tape by adjusting, then regulated the length of walking guidance tape, or adjust to constitute arc and walk position between two sections arcs of guidance tape, then regulate arc and walked the length of guidance tape, so respectively walk guidance tape and each arc and walk the contraction in length of guidance tape, then making the size decreases of whole operation platform (is when direction promotes shown in the upwards arrow B illustrated of Fig. 7, then the length L 2 seen of operating platform 10 side direction is less than the lateral length L1 of the operating platform 10 of dotted line signal among Fig. 7, be that operating platform 10 size when promoting is dwindled), thus make this operating platform 10 minification in lifting adapt to the less space of area that each steel column top surrounds.
In the reality, this operating platform can mainly be made by channel-section steel and angle steel, wherein, a plurality ofly walk guidance tape and the fixing back of zone center forms " rice " font operating platform, on platform, establish eight and promote hangers, cooperate the lifting that can realize this operating platform with lifting appliance (as jack) and fix with eight jacks as suspension centre.
As the operating platform with the promoted variable-size of certain TV transmission tower launching tower setting is that example is described further: this TV transmission tower adopts full steel structure, peripheral king-post is made up of 16 steel pipes, steel pipe is 0.926 ° to tower heart gradient, at 45.65 meters is the steel work high building, and 80.5 meters~198 meters is mast and sending antenna structure.
In the construction, 80.5 meters are divided into the on-the-spot installation at high altitude of 10 joints with lower king-post strut, adopt flange to be connected between joint and the joint, the connection of intercolumniation contact girder steel employing high-strength bolt.For guaranteeing every segmented column installation personnel construction safety, need be in the post junction, beam column junction erection construction operating platform.Adopt traditional Platforms Construct Method of Super, the material use amount is very big, and is uneconomical.According to design feature, designed the operating platform of the promoted construction of the utility model embodiment, and can change the size of platform with the change of structure height, structure is installed to satisfy, the needs of personnel's construction.
And utilize the operating platform of the utility model embodiment, then utilize the king-post inner space, arrange that a circular platform is as operating platform, utilize mounted king-post, hoisting mechanism is set on king-post, hoisting mechanism is connected with operating platform, operating platform can be moved up and down, satisfy the needs that members such as steel column, girder steel are installed.Necessary installations such as guardrail are set on operating platform, guarantee personnel's construction safety; Guide rail is set on the king-post sidewall cooperates, guarantee the steady and safety in the platform lifting process with the leading block of operating platform.
The design of operating platform: the thinking according to platform is provided with is provided with a construction operation platform in the king-post inner space.Landing beam adopts the 40a channel-section steel to make, and the plane is M shape, and each bar aisle communicates with one another, and full boarding is established guardrail all around on the beam, and platform structure should satisfy the load requirement of constructor and small quantity of material instrument.
Lifting appliance: adopt hydraulic jack and steel strand, the lifting hanger is set, the jack frock is set on the king-post, utilize jack to carry out the lifting and the decline of platform at the correspondence position of platform.(hoist point is established 8 altogether, and each point is equipped with 20 tons of jack, and steel strand Φ 30mm is as wire rope).
Conversion equipment: platform promotes stage by stage according to the installation of king-post, about 8 meters of improvement stage, platform rises to the top in a stage after, utilize the location supporting plate of king-post sidewall, and platform is held up; Afterwards lifting appliance is transferred to the hoist point of high one deck, the jack frock is set, with platform from reconnecting, change the lifting construction of next stage over to.
The size of platform changes: construction operation platform is big in the size of king-post bottom, because king-post slopes inwardly, lifting along with platform, top dimension progressively diminishes, promote transformation stage at each, using a segment length is 2 meters active segment girder steel, is connected by the slotted hole bolt with the platform girder steel, change with size in the lifting process, active segment is regulated by slotted hole.
The dismounting of platform: mobile platform is constructed behind the top layer, and size has dwindled 1/2nd, and weight is less than 2 tons.On the frock of king-post inboard, utilize hoist engine that platform is slowly transferred to ground and remove.
This construction operation platform can begin to use the top of the steel building of constructing from ground always, thereby has saved the input of lot of materials, has improved the convenience of working security and personnel construction greatly.
In sum, the operating platform of the utility model embodiment with simpler method and less material, has successfully solved the problem that is provided with of operation platform in the Steel Structure Installation process.Have save material, save the duration, easy and simple to handle, safe, be convenient to advantage such as maintenance.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.

Claims (8)

1. a lift-type becomes the size construction operation platform, it is characterized in that, comprising:
Zone center, walk guidance tape, promote hanger, arc walks guidance tape, pulley, guardrail and bolt;
The described guidance tape of walking is many, respectively walks guidance tape one end and fixedlys connected with the zone center periphery, respectively walks the guidance tape other end and is equipped with pulley, walks guidance tape and is provided with the lifting hanger; Adjacent walk is connected with arc between the guidance tape and walks guidance tape; Describedly respectively walk guidance tape and arc is walked to be equipped with guardrail on the guidance tape;
Walk guidance tape and be formed by connecting for described every by at least two sections straight plates, the junction of two sections straight plates that are connected is equipped with corresponding strip slotted eye, in the corresponding strip slotted eye bolt that positioning and fixing is used is set, makes the straight plate of each section connect into the guidance tape of walking that to adjust length;
Described each arc is walked guidance tape and is formed by connecting by at least two sections arcs, the junction of two sections arcs that are connected is equipped with corresponding bar shape trench hole, the bolt that positioning and fixing is used is set in the bar shape trench hole of described correspondence, makes each section arc connect into the arc that to adjust length and walk guidance tape.
2. lift-type as claimed in claim 1 becomes the size construction operation platform, it is characterized in that described zone center is circle or polygon or square.
3. lift-type as claimed in claim 1 becomes the size construction operation platform, it is characterized in that, the described guidance tape of walking is eight, walks guidance tape for eight and evenly distributes and be connected the zone center periphery.
4. lift-type as claimed in claim 1 becomes the size construction operation platform, it is characterized in that, described each straight plate of walking guidance tape is gone up the antiskid plate formation of laying by channel-section steel and its.
5. lift-type as claimed in claim 1 becomes the size construction operation platform, it is characterized in that, the junction of described two sections straight plates that are connected is equipped with corresponding strip slotted eye and is equipped with a plurality of strip slotted eyes for each straight plate junction.
6. lift-type as claimed in claim 5 becomes the size construction operation platform, it is characterized in that described a plurality of strip slotted eyes are arranged in a linear along the plate body of the straight plate in place.
7. lift-type as claimed in claim 1 becomes the size construction operation platform, it is characterized in that, the junction of described two sections arcs that are connected is equipped with corresponding bar shape trench hole and is equipped with a plurality of bar shape trench holes for the junction of each arc.
8. lift-type as claimed in claim 7 becomes the size construction operation platform, it is characterized in that, described a plurality of bar shape trench holes are the arrangement of camber line shape along the plate body of place arc.
CN2010202125189U 2010-05-31 2010-05-31 Lifting variable-size construction operating platform Expired - Lifetime CN201786011U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202125189U CN201786011U (en) 2010-05-31 2010-05-31 Lifting variable-size construction operating platform

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Application Number Priority Date Filing Date Title
CN2010202125189U CN201786011U (en) 2010-05-31 2010-05-31 Lifting variable-size construction operating platform

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102277957A (en) * 2011-05-02 2011-12-14 郭宏鹤 Overhaul platform of desulfurizing tower
CN103556811A (en) * 2013-10-14 2014-02-05 鞍山钢铁集团公司 Operating umbrella fastener used in limited space and use method thereof
CN104652804A (en) * 2014-12-31 2015-05-27 天津二十冶建设有限公司 Operating platform and construction method for going up and down freely in blast furnace
CN108824842A (en) * 2018-05-29 2018-11-16 五冶集团上海有限公司 A kind of desulfurizing tower method for dismounting

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102277957A (en) * 2011-05-02 2011-12-14 郭宏鹤 Overhaul platform of desulfurizing tower
CN102277957B (en) * 2011-05-02 2014-04-09 郭宏鹤 Overhaul platform of desulfurizing tower
CN103556811A (en) * 2013-10-14 2014-02-05 鞍山钢铁集团公司 Operating umbrella fastener used in limited space and use method thereof
CN104652804A (en) * 2014-12-31 2015-05-27 天津二十冶建设有限公司 Operating platform and construction method for going up and down freely in blast furnace
CN108824842A (en) * 2018-05-29 2018-11-16 五冶集团上海有限公司 A kind of desulfurizing tower method for dismounting

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Granted publication date: 20110406

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