CN102071780B - Method for manufacturing and mounting 120-meter long roof tile at high altitude - Google Patents
Method for manufacturing and mounting 120-meter long roof tile at high altitude Download PDFInfo
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- CN102071780B CN102071780B CN2009101993078A CN200910199307A CN102071780B CN 102071780 B CN102071780 B CN 102071780B CN 2009101993078 A CN2009101993078 A CN 2009101993078A CN 200910199307 A CN200910199307 A CN 200910199307A CN 102071780 B CN102071780 B CN 102071780B
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Abstract
The invention discloses a method for manufacturing and mounting a 120-meter long roof tile at high altitude, which is characterized by comprising the following steps of: (A) mounting a high-altitude movable platform: (a) paving roadbed square stones and sleepers, and mounting a rail; (b) mounting a tower base and wheels; (c) mounting tower balance weight; (d) mounting a moulding press supporting frame, a platform, a guy rope and a top supporting frame; and (e) mounting a tile press; and (B) mounting the roof tile: (a) providing a base plate; (b) pressing the base plate by using the tile press, and conveying the roof tile, namely raising on one side of the front part of a pressing roller way of the tile press according to the roof pitch, pressing the roof tile along the roof, conveying the roof tile, and conveying mould tiles by using a plurality of sliding supports; and (c) beating self-tapping self-drilling nails to fix the roof tile. The method for manufacturing and mounting the 120-meter long roof tile at high altitude has the characteristics of reducing machinery cost and labor cost, preventing the roof tile from being damaged in the conveying process, guaranteeing the safety of high-altitude operators, along with short construction period and high mounting quality.
Description
Technical field
The present invention relates to a kind of roof tile, specifically, is a kind of 120 meters long roof tile high-altitude fabrication and installation methods.
Background technology
Along with the raising that building roof waterproof is required; The concealed type roof tile is able to be widely used in industrial construction, also promotes the flourish of large span factory building simultaneously, so long yardstick roof tile just is not designed person's favor and generally selects for use; Can only carry out the method for vertical transport traditionally with crane; Can not carry out the transportation of over-long roof watt with the method, another kind of method is plate bending rolls to be hung press on the support with the roof double altitudes watt again and lay roof tile, and the transportation of this method colored steel volume must be leaned on crane; Not very convenient equally; And the total defectiveness of joint of the roof tile of laying like this, restricted the development of roof tile length, also just restricted the development of large span factory building.
One 93 meters speciality roof tiles of national best working measure method for designing is introduced by the 3rd engineering company of Shanghai No.5 Metallurgical Construction Corporation: utilize custom-designed special mobile steel work pylon and platform; To press tile forming machines to be placed on the technique platform; Processing lateral dominance in limit watt directly is scattered on the roofing with the walking general of pylon; Thereby solved vertical transport, the level transportation of speciality roof tile and made the purpose (referring to " Sichuan building " the 24th volume 2004.8,184-187 page or leaf) that moulding three combines.
Chinese patent 200520044913.X has also disclosed an employing over-long roof watt high pneumatics Vata frame and has carried out the roof tile working measure.
But these known technologies all receive the restriction of 120 meters limiting length roof tile constructions, and roof tile is long more more difficult in the construction, and finished product is yielding; High aerial transportation is difficulty very; Security risk is very big, and high altitude wind is bigger, receives weather effect very big; Duration is difficult to guarantee, and problems such as large-scale construction equipment and labour cost height.
Therefore a known over-long roof watt job practices exists above-mentioned all inconvenience and problem.
Summary of the invention
The object of the invention is to propose a kind of job practices of reaching the limitation of length of 120 meters roof tiles.
Another object of the present invention is to propose transportation and the job practices of on-site hoisting after a kind of over-long roof pressed tile is made.
For realizing above-mentioned purpose, technical solution of the present invention is:
A kind of 120 meters long roof tile high-altitude fabrication and installation methods is characterized in that said method comprising the steps of:
(A) the high-altitude mobile platform is installed, is comprised:
(a) the roadbed paving cubic meter of stone, sleeper, attachment rail;
(b) erection tower base and wheel;
(c) erection tower counterweight;
(d) forming press support, platform, cable rope and ceiling hold are installed;
(e) tile press is installed;
(B) roof tile is installed, is comprised:
(a) substrate is provided;
(b) with the compacting of described tile press, carry roof tile, an end of roof tile is raised by roof pitch in the compacting roller-way front portion of said tile press, and along roofing compacting and transportation roof tile, and send type watt through several sliding supports transmission;
(c) beat self tapping from boring the nail fixed roofing tile.
120 meters long roof tile high-altitude fabrication and installation methods of the present invention can also adopt following technical measures further to realize.
Aforesaid method, the track of wherein said installation high-altitude mobile platform steps A is the I shape track, the length of said track is 36m.
Aforesaid method, the gauge of the tower mount of wherein said installation high-altitude mobile platform steps A is 6 meters.
Aforesaid method, the forming press platform of wherein said installation high-altitude mobile platform steps A are 2.3m * 20m combined type forming press platform.
Aforesaid method, wherein said tile press are provided with tile press compacting roller-way, and the front portion of said tile press compacting roller-way raises an end of roof tile by roof pitch, and along roofing compacting and transportation roof tile.
Aforesaid method, the tile press of wherein said installation high-altitude mobile platform steps A are the YX114-333-666 type watt special-purpose tile press of installing.
Aforesaid method, the substrate of wherein said installation roof tile step B is a coil of strip.
Aforesaid method, the substrate of wherein said installation roof tile step B is the YX114-333-666 template.
Aforesaid method, the crest of the roof tile of wherein said installation roof tile step B is L/1000 and less than 20mm to the verticality of ridge.
Aforesaid method, the cornice of the roof tile of wherein said installation roof tile step B and the parallelism of ridge are 10mm.
After adopting technique scheme, 120 meters long roof tile high-altitude fabrication and installation methods of the present invention have the following advantages:
1. significantly reduce large-scale construction equipment expense and labour cost.
2. avoid the damage in the roof tile transportation, reduced spillage of material.
3. guaranteed work high above the ground personnel's safety.
4. the installation quality of roof tile is good, and has shortened the construction period.
Description of drawings
Fig. 1 is a high pneumatics watt construction sketch map;
Fig. 2 is the location diagram of overhead mobile pressure watt platform and roofing.
Among the figure: 1 machine compacting roller-way, 2. pull bar, 3. platform well cabinet frame, 4. pressure watt main frame, 5. roof tile approach table; 6. go up a watt support, 7. platform, 8. platform railing, 9. hawser is 10. overhead; 11. the colour film approach table, 12. balancing weights, 13. tower mounts, 14. take turns; 15. track, 16. supports, 17. sleepers, 18. basic unit's cubic meters of stone.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing thereof the present invention is illustrated further.
See also Fig. 1, Fig. 1 is a high pneumatics watt construction sketch map at present.As shown in the figure, the installation of said high-altitude mobile platform 7 comprises:
(a) track 15, the roadbed 18 of installation 36m length;
(b) QU80 tower mount 13 (6 meters on gauges) are installed;
(c) QU80 pylon counterweight is installed;
(d) H300 is installed, the 2.3mX20m combined type is installed the forming press platform;
(e) YX114-333-666 type watt special-purpose tile press 4 is installed;
(B) roof tile is installed, is comprised:
(a) substrate is provided, said substrate is a coil of strip, preferred YX114-333-666 template;
(b) compacting, conveying roof tile;
(c) beating self tapping fixes from boring nail.
Fig. 2 shows that said tile press 4 is provided with tile press compacting roller-way 1, and the front portion of said tile press compacting roller-way 1 raises an end of roof tile by roof pitch, and along roofing compacting and transportation roof tile.
The practical operation step of 120 meters long roof tile high-altitude fabrication and installation methods of the present invention is following:
1, preceding reinspection to steel work is installed by the roofing enclosure system: (the steel work containment system can be installed after must possessing following condition).
(1) by drawing detailed inspection factory building roof member and main geometric (must be errorless) through checking.
(2) roofing agent structure adjustment finishes, roofing Eurya plant bar level mixes up.Handing over procedure is run well.
(3) various safety device have been made or have been set up and finished (cage, catladder, interim guardrail, secure flows rope, safety belt etc.) and carried out tangible secure ID.
(4) before the installation various lifting riggings, construction machinery are carried out calculation review, inspection, test, it is qualified to guarantee that construction has detected with various measurement instruments.
(5) installation is implemented completely according to construction speed with auxiliary material.
2, the measurement of important physical dimension:
(1) inspection, school appearance calibrating steel ruler obtain the approval of measurement verification unit.
When (2) roofing control net is set up, at first find out the ridge center line, center line draws through ground to be surveyed to roofing; Find out the gable center line simultaneously; And draw and survey to roofing, then from the gable center line, along the every interval 9m of ridge line; Draw and measure the ridge vertical line to the gutter wallboard of front and back cornice, and make mark.On the supporting member of nearly cornice, employing dish chi is surveyed and is established the ridge parallel lines, with the cornice straightness accuracy of control roof panel then.
3, set up High Altitude Platform:
Because this High Altitude Platform height is higher than the pertinent regulations of national security construction, works out the assembling of scaoffold, measure safe in utilization hereby.
Scaoffold integral body is made up of 6 parts:
(a) 36m (38Kg/m) track
(b) QU80 tower mount (6 meters on gauge);
(c) QU80 tower foundation joint 1 joint and standard utmost point joint 2 joints;
(d) H300,2.3m * 20m combined type forming press platform;
(e) YX114-333-666 type watt special-purpose tile press.
4: high-altitude mobile platform embodiment
Along factory building A
0Scaoffold is set up in the row outside; Roof board rolling equipment places on the scaoffold work top, accomplishes roof board rolling, and the roof panel that processes directly transports roofing and installs; Active section allocation by certain is fixedly rolled; Overhead mobile platform is moved to next active section fixedly roll again, push ahead until accomplishing with this and all prick the bricklayer work, avoided the lifting link of roofing profiled sheet ground compacting.
A, overhead mobile platform are made up of walking carriage, paralell body, working platform, milling train platform, guardrail etc., and overhead mobile platform is 6m by the walking carriage wheelspan, and the platform absolute altitude is 19m, is higher than building absolute altitude 17.9m.
B, definite through design, the walking carriage of overhead mobile platform, pylon are transformed by the TQ60/80 tower crane, and top working platform and linkage section are in factory's new work. and the designing and calculating of overhead mobile platform is attached.
C, because the loading of whole flat top is bigger, the stationarity of bottom when moving for remaining on adopts the asynchronous machine frequency-adjustable speed-adjustable, makes operation curve smooth, reduces the impact when starting and stopping.
D, since overhead mobile platform fixed point roll; Segmentation is moved, and for safety, the body of the tower side direction is fixed with the guy anchoring pile when fixed point; The working platform front end is connected with steel column; With interim the support platform and steel roof truss are fixed, but must releasing before mobile and being connected of steel roof truss and anchoring pile. for avoiding maloperation, working platform front end steel roof truss bearing and mobile motor are taked electric and mechanical chain.
E, overhead mobile platform top are provided with safety warning light.
Earthing pole is made with the two long angle steel ∠ of 1.5m 75*5 in f, ground, and whole body of the tower is connected with track and its are reliable.
5, overhead mobile platform ground is handled.
The geology of mobile platform present position is carried out field survey to be understood; With the compacting of track ground, with tamping in the 1000mm scope of track both sides, macadam thickness guarantees the discrepancy in elevation (about 50mm) of ground and builder's road with rubble; Overhead mobile platform wheelspan is 6m, must carry out ground before laying and handle.
6, track is installed
A, the special-purpose rail of overhead mobile platform is installed on track foundation, and the peg through anchoring is fixed together the holddown groove of track and special-purpose subgrade case reliably.The track installation requirement is following:
B, rail top face are indulged, transverse direction updip gradient is not more than 1/1000;
C, gauge error are not more than 1/1000 of nominal value, and its absolute value is not more than 6mm;
D, the every spacing 6m of rail establish one of rail distance rod;
E, apart from 1 meter of rail end stopper is being installed at least;
F, make reliable ground by the national regulation requirement; Its ground resistance is not more than 4 ohm;
The cable of g, the walking of overhead mobile platform must not pull or direct kiss the earth, needs by the user built on stilts when walking.
7, the installation of overhead mobile platform
A, equipment mobile platform are installed and used aids such as 30 tons, 50 tons, 80 tons mobile cranes each and wire rope, jig.
B, erection procedure
Overhead mobile platform scene is in place → and mobile crane is in place → walking carriage → installation ballast → installation code joint → installation work platform → installation tile press → installation and moving platform → debug → try out → install examination is installed.
8, walking carriage, counterweight and standard knot are installed
TLE300 mobile crane (30t) is selected in the lifting of overhead mobile platform walking carriage, counterweight and standard knot for use; Operating radius 8m, the long 25.5m of mobile jib, rated load weight 8.9t. at first slings walking carriage integral body; Be placed on the track exactly; The locking chassis is forbidden trolley running or is moved in installing engineering. then with the ballast equilibrium in both sides, chassis underframe ground, and fix. lift the top standard knot then.
9, working platform and tile press are installed
Heavily about 5 tons of working platform, length is 20 meters, 20 meters of setting height(from bottom)s; Each heavily about 8 tons at roof panel tile press two joints, length is 8 meters, about 26 meters of setting height(from bottom), 80 tons of mobile cranes are selected in integral hoisting after the assembled on site for use during lifting, and the crane radius of clean-up is 8 meters, long 40 meters of mobile jib, rated load weight is 15 tons, satisfies lifting requirements.
10, tile press is installed long 35 meters of mobile jib, and rated load weight is 12 tons, satisfies lifting requirements.
11, after installing more than, pull bar and working platform middle part pulling-rod frame are linked together with high-strength bolt, and link up with platform top rail junction plate.
A, the overhead mobile platform of connection are used electric line, and check the connection of all parts, errorless post debugging running.
After b, overhead mobile platform ran to assigned address, for preventing that overhead mobile platform from toppling or move that body of the tower is beaten earth anchor ground mode with cable wind rope overhead mobile platform is fixed, top was connected fixing with the roof truss girder overhead mobile platform with Chain block.
C, the power taking nearby of overhead mobile platform power supply, cable must not pull on ground, must unsettled drawing establish.
12, overhead mobile platform is pressed watt
Overhead mobile platform presses watt-hour that running mechanism is locked, and forbids platform walking or mobile.Move overhead mobile platform when avoiding overhead mobile platform to be connected, cause capsizing case to take place, so employing electric interlock ground mode ensures with the roof truss attachment.
Carry out the making and outer (21)～(58) of the on-the-spot A0 axle trajectory of portable scaoffold according to portable scaoffold shop detail drawing and lay construction with the concrete basis.
After treating that the concrete foundation construction is good, installation of carrying out portable scaoffold of 80t mobile crane.Treated to carry out after portable scaoffold installs, be movably walking under no problem situation, move on the scaoffold and installation in position press a watt main frame to hang again.
Simultaneously on the roof truss purlin from cornice to ridge 120m the long springboard of laying; Springboard is tackled mobile platform, puts well on the springboard to connect a watt barrel support, can be put in fully on the barrel support after each piece plate is extruded; The workman of transportation group then puts well watt lifting on the purlin again, and one of every compacting is just born one away.
The high-altitude pressing plate can not be the same with the ground pressing plate, should be fixed on the barrel support that fishplate bar is used on the springboard, and the cylinder top will be provided with nip roll, and nip roll is on plate, and main rising prevents that strong wind from the process of pressing plate, blowing plate, and plate can not normally be suppressed and damage.
13, overhead mobile platform displacement
Press watt-hour, overhead mobile platform is disposable to be shifted after the compacting of roof tile in the construction section is finished.Before the displacement; Adopt the electric interlock mode to guarantee that tile press is in off working state; The cable wind rope that comes loose is connected Chain block with top; Could begin displacement work then. slowly start overhead mobile platform to the track front end, the subgrade case at rear portion and track are laid forward put in place then, and run to next forward and press watt assigned address.
Allowable variation such as following table 1 that the die mould metal sheet is installed.
The allowable variation table (mm) that table 1 die mould metal sheet is installed
Above embodiment only supplies to explain the present invention's usefulness, but not limitation of the present invention, the technician in relevant technologies field under the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present invention, should be limited each claim.
Claims (10)
1. one kind 120 meters long roof tile high-altitude fabrication and installation methods is characterized in that said method comprising the steps of:
(A) the high-altitude mobile platform is installed, is comprised:
(a) the roadbed paving cubic meter of stone, sleeper, attachment rail;
(b) erection tower base and wheel;
(c) erection tower counterweight;
(d) forming press support, platform, cable rope and ceiling hold are installed;
(e) tile press is installed;
(B) roof tile is installed, is comprised:
(a) substrate is provided;
(b) with the compacting of described tile press, carry roof tile, an end of roof tile is raised by roof pitch in the compacting roller-way front portion of said tile press, and along the roofing compacting and carry roof tile, and send type watt through several sliding supports transmission;
(c) beat self tapping from boring the fixing said roof tile of nail.
2. 120 meters long roof tile high-altitude fabrication and installation methods as claimed in claim 1 is characterized in that the track of said installation high-altitude mobile platform steps A is the I shape track, and the length of said track is 36m.
3. 120 meters long roof tile high-altitude fabrication and installation methods as claimed in claim 1 is characterized in that the gauge of the tower mount of said installation high-altitude mobile platform steps A is 6 meters.
4. 120 meters long roof tile high-altitude fabrication and installation methods as claimed in claim 1 is characterized in that, the forming press platform of said installation high-altitude mobile platform steps A is 2.3m * 20m combined type forming press platform.
5. 120 meters long roof tile high-altitude fabrication and installation methods as claimed in claim 1 is characterized in that the tile press of said installation high-altitude mobile platform steps A is a YX114-333-666 type watt special-purpose tile press.
6. like claim 1 or 5 described 120 meters long roof tile high-altitude fabrication and installation methods; It is characterized in that; Said tile press is provided with tile press compacting roller-way, and the front portion of said tile press compacting roller-way raises an end of roof tile by roof pitch, and along the roofing compacting and carry roof tile.
7. 120 meters long roof tile high-altitude fabrication and installation methods as claimed in claim 1 is characterized in that the substrate of said installation roof tile step B is a coil of strip.
8. 120 meters long roof tile high-altitude fabrication and installation methods as claimed in claim 1 is characterized in that the substrate of said installation roof tile step B is the YX114-333-666 template.
9. 120 meters long roof tile high-altitude fabrication and installation methods as claimed in claim 1 is characterized in that, the crest of the roof tile of said installation roof tile step B is L/1000 and less than 20mm to the verticality of ridge.
10. 120 meters long roof tile high-altitude fabrication and installation methods as claimed in claim 1 is characterized in that the cornice of the roof tile of said installation roof tile step B and the parallelism of ridge are 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101993078A CN102071780B (en) | 2009-11-24 | 2009-11-24 | Method for manufacturing and mounting 120-meter long roof tile at high altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101993078A CN102071780B (en) | 2009-11-24 | 2009-11-24 | Method for manufacturing and mounting 120-meter long roof tile at high altitude |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102071780A CN102071780A (en) | 2011-05-25 |
| CN102071780B true CN102071780B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101993078A Active CN102071780B (en) | 2009-11-24 | 2009-11-24 | Method for manufacturing and mounting 120-meter long roof tile at high altitude |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI563152B (en) * | 2014-09-09 | 2016-12-21 | Chun Yuan Steel Industry Co Ltd | A method for constructing building |
| CN104374566A (en) * | 2014-12-03 | 2015-02-25 | 国家电网公司 | Conductor passing pulley experiment rack |
| CN104499659B (en) * | 2014-12-26 | 2016-08-17 | 高凯 | Portable bed board Apparatus and method for |
| CN104763109B (en) * | 2015-04-13 | 2017-01-25 | 中冶建工集团有限公司 | Quick construction method for pressed bottom tile of large-span steel structure factory building roof |
| CN109772968A (en) * | 2019-02-18 | 2019-05-21 | 中国二十二冶集团有限公司 | The construction method of steel structural plant roof color steel tile |
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