CN108675116A - The construction method of PC components - Google Patents
The construction method of PC components Download PDFInfo
- Publication number
- CN108675116A CN108675116A CN201810820596.8A CN201810820596A CN108675116A CN 108675116 A CN108675116 A CN 108675116A CN 201810820596 A CN201810820596 A CN 201810820596A CN 108675116 A CN108675116 A CN 108675116A
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- China
- Prior art keywords
- components
- precast beam
- construction method
- suspension hook
- connecting rod
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of construction methods of PC components, it is related to assembled architecture field, the technical issues of PC components are easily damaged, cause the waste of material, is solved in from the PC components that building site is stacked to the lifting installation process of PC components, its key points of the technical solution are that：Step 1：The stockyard of PC components, PC components by several chock framves from the ground, and between adjacent PC components be equipped with flexible partition, stack place the Overthrow preventing device for preventing PC components from toppling over is equipped in the both sides for the PC components being stacked upon；To make PC components drink spike to put down gently in the hoisting process of PC components, while plastic spacer being first placed on to the position of PC components correction before installing；Its advantage is that reducing the damage of PC components during the use of PC components.
Description
Technical field
The present invention relates to assembled architecture field, more particularly to a kind of construction method of PC components.
Background technology
With the continuous quickening of modern life rhythm, labor cost is continuously improved, building house is highly integrated, industrialization
Through as a new building general orientation.In addition, as construction material also gradually develops towards the directions such as batch production, prefabricated,
Therefore assembled, modular building are also just come into being.It is well known that assembled architecture is referred to factory lines
The mode of production is after factory has manufactured the required whole components of a house, i.e. then PC components are transported to construction site,
A kind of building of PC lifting component splicings is carried out at the scene.The assembled architecture is since its is convenient, speed of application is comparatively fast and to building
The requirement for building environment is comparatively wide in range, is had obtained relatively broad application in actual production life.
But PC components are easily damaged from the PC components to the lifting installation process of PC components that building site is stacked, and cause
The waste of material.
Invention content
The object of the present invention is to provide a kind of construction methods of PC components, its advantage is that, it is deposited into lifting in PC components
Reduce the damage of PC components in the process.
The present invention above-mentioned technical purpose technical scheme is that:A kind of construction method of PC components,
Include the following steps：
Step 1：The stockyard of PC components is orderly hung to by construction hoisting sequence by tower crane or truck crane and stacks place, PC components
From the ground by several chock framves, and between adjacent PC components it is equipped with flexible partition, stacks place in the PC structures being stacked upon
The both sides of part are equipped with the Overthrow preventing device for preventing PC components from toppling over；
Step 2：Pilot measurement control axis, flooring snap the line, horizontal level measurement, precast beam supporting row frame are set up, precast beam lifts by crane,
In place, fixed, unhook, correction, anchor rib installation, combing, prefabricated board supporting row frame is set up, prefabricated board lifting is fixed, is cast-in-place pre-
Column processed, beam, the binding of slab muscle, casting and compacting of concrete, maintenance；To make PC components drink spike to put down gently in the hoisting process of PC components,
Plastic spacer is first placed on to the position of PC components correction before installing simultaneously.
It is first placed on chock before PC lifting components by using above-mentioned technical proposal, in order to reduce adjacent PC structures
Frictional impact between part, therefore flexible partition is equipped between adjacent PC components so that the top and the bottom of PC components and flexibility
Separator contact reduces the damage of PC components, and after placing PC components, Overthrow preventing device will limit the PC being stacked upon
Component is toppled over, and PC components are protected；PC components include precast beam and prefabricated board, to make PC structures during PC lifting components
Part, which drink spikes, to be put down gently, while plastic spacer being first placed on to the position of PC components correction before installing, and is reduced the collision of PC components, is protected
PC components, PC components be deposited into lifting during reduce the damages of PC components.
The present invention is further arranged to：Precast beam or prefabricated board safty hoisting process in step 2：Precast beam is pre-
Two signalman are set when making sheet lifts, one at precast beam lifting, lift on floor one, another precast beam or prefabricated board are hung
It is equipped with a hook personnel when dress, 4 placement precast beam personnel are equipped on floor, are slowly lifted to apart from ground 0.4m-0.6m
When, anticollision strip is bonded in the corner of precast beam or prefabricated board by operator by adhesive tape at this time, and tower crane boom hoisting is true
After Dingan County is complete, continue to lift by crane, suspension hook setting is at 1.55 meters of beam both sides place, and steel wire rope is using equilateral triangle arrangement.
By using above-mentioned technical proposal, the steel wire rope of Triangle-Profile makes the lifting of PC components more stablize, and waits linking up with
When personnel are withdrawn to safety zone, signalman confirms PC component surrounding security situations, commands slowly lifting, is slowly lifted to distance
When the 0.4m-0.6m of ground, anticollision strip is bonded in the corner of precast beam or prefabricated board by operator by adhesive tape at this time, is subtracted
Small PC components are damaged during lifting, and 4 are placed the hand steered guiding PC components landing of precast beam personnel.
The present invention is further arranged to：The suspension hook with the hanging ring being arranged on precast beam or prefabricated board contradict after,
The suspension hook offers the spacing ring being embedded in for hanging ring, and the suspension hook is set as tip in one end of import, when hanging ring enters suspension hook
After interior, the suspension hook is equipped with several balls by tip, and the ball is contradicted with hanging ring, and the suspension hook is plugged at tip
Ball, the ball are contradicted with a ball farthest away from hanging ring.
By using above-mentioned technical proposal, when hanging ring is embedded in the spacing ring of suspension hook, spacing ring limits hanging ring in suspension hook
Interior movement so that precast beam or prefabricated board lifting are stablized, and in one ball of suspension hook tip grafting so that hanging ring is from limit
Ball is squeezed when removing in the ring of position to move to suspension hook opening direction, and then squeezes ball so that ball pushes ball disengaging to hang
Hook, the operator's hanging ring of ball prompting at this time are removed out of spacing ring, show that hanging ring mobile range in suspension hook is larger at this time, carries
Awake operator steadily lifts by crane, and either withdraws the staff on precast beam or prefabricated board periphery.
The present invention is further arranged to：The flexible partition is cotton yarn layer of cloth, and the cotton yarn layer of cloth extends PC components
Periphery and the one end extended be equipped with the first rubber block；Or the flexible partition is several second rubber blocks or pillow
Wood.
By using above-mentioned technical proposal, cotton yarn layer of cloth increases the cushion effect between adjacent PC components, and cotton yarn layer of cloth
The periphery for extending PC components, increases the protection domain of PC components, and the setting of the first rubber block reduces cotton yarn layer of cloth because of wind
And move, the second rubber block or sleeper increase the gap between adjacent PC components, protect PC components.
The present invention is further arranged to：The Overthrow preventing device includes several bars being arranged on PC components periphery, each
The bar is connected by connecting rod, and the connecting rod on each side of PC components extends the both ends of PC components,
And the adjacent connecting rod mutual dislocation is distributed, and the first threaded rod, first threaded rod are threaded in the connecting rod
It is pierced by adjacent connecting rod and is connected with locking nut in the threaded one end being pierced by, the first shifting is threaded on each bar
Dynamic nut, the first movement nut are externally provided with the rubber pad contradicted with PC components.
By using above-mentioned technical proposal, the setting of connecting rod links together each bar, is threadedly coupled on bar
First movement nut be convenient for contradicting with the PC components of each height, the rubber pad of PC component surroundings increases first movement nut
The resiliency contradicted between PC components reduces damage of the first movement nut to PC components, the first threaded rod and locking nut
Two neighboring connecting rod is linked together, there is the movement of each bar limitation PC components on PC components periphery at this time.
The present invention is further arranged to：The both ends of the connecting rod are threaded with extension pipe, the adjacent extension pipe
One end far from connecting rod is connected by the second threaded rod, and second threaded rod is in the equal screw thread in both ends for being pierced by two extension pipes
It is connected with the second travelling nut.
By using above-mentioned technical proposal, the setting of extension pipe makes bar that can increase with the longer PC components of arrowhead
The use scope of big Overthrow preventing device.
The present invention is further arranged to：When flexible partition is several second rubber blocks or sleeper, the bar exists
First movement nut lower thread is connected with support plate of the size more than the annular of first movement nut, and the support plate is equipped with
Spongy layer.
By using above-mentioned technical proposal, after first movement nut and the conflict of PC components, turn support plate so that support
Disk is moved to the lower section of PC components, and supports PC components, further decreases the horizontal sliding of PC components.
The present invention is further arranged to：Precast beam is in place in step 2, waits for that precast beam is transferred at away from flooring 0.5m, operation
Person removes anticollision strip, is finely tuned according to the leading truck and control line being pre-positioned, and slows down decentralization after the completion of fine tuning, by two professions
Operator's hand steered guiding landing, when droping to 100mm, a worker by vertical observe composite beam sideline whether with level
Position line is aligned, and after precast beam stabilization, can carry out plucking hook and correction.
By using above-mentioned technical proposal, anticollision strip is put convenient for precast beam to required position after removing, and anticollision strip reduces
Collision of precast beam during lifting.
The present invention is further arranged to：Place is stacked in step 1, and rain cover is equipped with by column support in the top of PC components
Cloth, the column lower end are equipped with clump weight.
By using above-mentioned technical proposal, the setting of cloth for keeping out rain is reduced convenient for PC components in stacking process to be connect with rainwater
It touches, and the clump weight of column lower end increases the stability of column.
In conclusion the invention has the advantages that：PC components by several chock framves from the ground, and adjacent PC components
Between be equipped with flexible partition, stack place and be equipped with prevent PC components from toppling over anti-in the both sides for the PC components being stacked upon
Topple device, reduces the damage of PC components in the stacking process of PC components at this time, to make PC in the hoisting process of PC components
Component, which drink spikes, to be put down gently, while plastic spacer being first placed on to the position of PC components correction before installing, and is conducive to the lifting in PC components
Reduce the damage of PC components in journey.
Description of the drawings
Fig. 1 is the construction method flow chart of the present embodiment；
Fig. 2 is the structural schematic diagram that the present embodiment is used to embody cotton yarn layer of cloth；
Fig. 3 is the amplification assumption diagram in the portions A in Fig. 2；
Fig. 4 is the structural schematic diagram that the present embodiment is used to embody suspension hook；
Fig. 5 is the structural schematic diagram that the present embodiment is used to embody the second rubber block；
Fig. 6 is the structural schematic diagram that the present embodiment is used to embody sleeper；
Fig. 7 is the structural schematic diagram that the present embodiment is used to embody cloth for keeping out rain.
Reference numeral：1, prefabricated board；2, suspension hook；21, spacing ring；22, tip；23, ball；24, ball；3, hanging ring；
4, cotton yarn layer of cloth；41, the first rubber block；5, the second rubber block；6, sleeper；7, Overthrow preventing device；71, bar；72, connecting rod；
73, the first threaded rod；74, locking nut；75, first movement nut；751, rubber pad；76, extension pipe；761, the second screw thread
Bar；762, the second travelling nut；8, support plate；81, spongy layer；9, cloth for keeping out rain；91, column；92, clump weight.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment：
A kind of construction method of PC components, PC components transport, stacking and lifting process it has to be remarked that finished product protection measure,
Steelframe assistant conveyance is used during transport, when transporting wallboard, vehicle start it is slow, speed answer it is even, turn lane change when to slow down, PC
Component is precast beam or prefabricated board.
The construction method of PC components, such as Fig. 1, include the following steps：
Step 1：The stockyard of PC components is orderly hung to by construction hoisting sequence by tower crane or truck crane and stacks place, PC components
From the ground by several chock framves, and between adjacent PC components it is equipped with flexible partition, stacks place in the PC structures being stacked upon
The both sides of part are equipped with the Overthrow preventing device for preventing PC components from toppling over.
It before PC lifting components, is first placed on chock, at this time the flexible separator of PC components upper and lower ends, protects
PC components, and Overthrow preventing device reduces toppling over for PC components, further protect PC components, in the stacking process of PC components
The middle damage for reducing PC components.
Such as Fig. 2, flexible partition is cotton yarn layer of cloth 4, and cotton yarn layer of cloth 4 extends the periphery of PC components and in one extended
End is equipped with the first rubber block 41, and cotton yarn layer of cloth 4 increases the shock and abrasion between adjacent PC components, and cotton yarn layer of cloth 4 at this time
Extend PC components, convenient for the periphery of protection PC components；Or flexible partition is several second rubber blocks 5 or sleeper 6.
Such as Fig. 2 and Fig. 3, Overthrow preventing device 7 includes several bars 71 being arranged on PC components periphery, and each bar 71 passes through
Connecting rod 72 connects, and connecting rod 72 is located at bar 71 away from the side of PC components and positioned at the lower end of bar 71.Positioned at PC components
Connecting rod 72 on each side extends the both ends of PC components, and 72 mutual dislocation of adjacent connecting rod is distributed, connecting rod 72
On be threaded with the first threaded rod 73, the first threaded rod 73 is pierced by adjacent connecting rod 72 and is connected in the threaded one end being pierced by
Locking nut 74, at this time locking nut 74 two adjacent connecting rods 72 are linked together.It is threadedly coupled on each bar 71
There is first movement nut 75, the quantity of first movement nut 75 is consistent with PC the number of components of stacking, and by first movement nut
75 screw in from the upper end of bar 71, and first movement nut 75 is externally provided with the rubber pad 751 contradicted with PC components.
Such as Fig. 2, the periphery of PC components is equipped with each bar 71 at this time, limits the horizontal displacement of PC components, rubber pad 751
The resiliency contradicted between first movement nut 75 and PC components is increased, damage of the first movement nut 75 to PC components is reduced
It is bad.
Such as Fig. 5 and Fig. 6, when flexible partition is several second rubber blocks 5 or sleeper 6, bar 71 is in first movement
75 lower thread of nut is connected with support plate 8 of the size more than the annular of first movement nut 75,8 upper surface of support plate and PC structures
Part contradicts, and is equipped with spongy layer 81 in the position of conflict.After first movement nut 75 and PC components contradict, turn support plate 8,
So that support plate 8 is moved to the lower section of PC components, the periphery of PC components is supported the conflict of disk 8 at this time, further decreases
The horizontal sliding of PC components.
Such as Fig. 3, when the length that PC components are stacked is larger, the both ends of connecting rod 72 are threaded with extension pipe 76, phase
The one end of adjacent extension pipe 76 far from connecting rod 72 is connected by the second threaded rod 761, and the second threaded rod 761 is being pierced by two lengthenings
The both ends of pipe 76 are threaded with the second travelling nut 762.When connecting rod 72 need not lengthen, extension pipe 76 slides into connection
Bar 72, and do not contradicted with PC components, when needing to lengthen connecting rod 72, extension pipe 76 is skidded off into connecting rod 72, at this time by the
Two threaded rods 761, the second travelling nut 762 fix extension pipe 76, have been that extension pipe 76 removes connecting rod 72 most at this time
Length.
Such as Fig. 1, step 2：Pilot measurement control axis, flooring snap the line, horizontal level measurement, precast beam supporting row frame are set up, in advance
Beam lifting processed in place, is fixed, unhook, and correction, anchor rib installation, combing, prefabricated board supporting row frame is set up, prefabricated board lifts by crane admittedly
Fixed, in-situ deposited prefabricated column, beam, the binding of slab muscle, casting and compacting of concrete, maintenance；To make PC components in the hoisting process of PC components
It drink spikes and puts down gently, while plastic spacer being first placed on to the position of PC components correction before installing.Reduce PC components the lifting during
It is damaged caused by collision, increases the use scope of Overthrow preventing device.
Such as Fig. 1, precast beam or prefabricated board safty hoisting process in step 2：Precast beam or prefabricated board are arranged when lifting
Two signalman one at precast beam lifting, lift on floor one, another precast beam or prefabricated board are equipped with an extension when lifting
Hook personnel are equipped with 4 placement precast beam personnel on floor, and when being slowly lifted to apart from ground 0.4m-0.6m, operator will at this time
Anticollision strip is bonded in the corner of precast beam or prefabricated board by adhesive tape, further protects precast beam during lifting
Collision.After tower crane boom hoisting determines safety, continue to lift by crane, suspension hook setting is at 1.55 meters of beam both sides place, steel wire rope use etc.
Side triangular arrangement, the distribution of triangle is so that the lifting of precast beam is stablized.Prefabricated board lifts by crane process in lifting with precast beam
Unanimously, in addition to steel wire rope is located at four corners of prefabricated board, and then taper is formed（Such as Fig. 2）.
Such as Fig. 2, when suspension hook 2 is unstable during lifting, hanging ring 3 can be removed out of spacing ring 21, can exist hang at this time
The case where ring 3 is skidded off out of suspension hook 2, therefore suspension hook 2 is hung after being contradicted with the hanging ring 3 being arranged on precast beam or prefabricated board 1
Hook 2 offers the spacing ring 21 being embedded in for hanging ring 3（Such as Fig. 4）So that suspension hook 2 hanging ring 3 and 2 stable connection of suspension hook in lifting；
Suspension hook 2 is set as tip 22 in one end of import（Such as Fig. 4）, after hanging ring 3 enters in suspension hook 2, suspension hook 2 is equipped with by tip 22
Several balls 23, ball 23 are contradicted with hanging ring 3, and part of the ball 23 by hanging ring 3 higher than spacing ring 21 contradicts at this time, suspension hook 2
Ball 24 is plugged at tip 22, ball 24 is contradicted with a ball 23 farthest away from hanging ring 3.
Such as Fig. 2 so that squeeze ball 23 when hanging ring 3 is removed out of spacing ring 21 and moved to 2 opening direction of suspension hook, and then squeeze
Nip drum pearl 23 so that ball 23 pushes ball 24 to be detached from suspension hook 2, and ball 24 reminds operator's hanging ring 3 from spacing ring at this time
It is removed in 21, shows that the mobile range in suspension hook 2 of hanging ring 3 is larger at this time, remind operator steadily to lift by crane, or withdraw precast beam
Or the staff on 1 periphery of prefabricated board.
Such as Fig. 7, after PC component heaps are put well, stacking place is provided in the top of PC components by column 91 in step 1
Cloth for keeping out rain 9 reduces contact of the PC components with rainwater, and 91 lower end of column is equipped with clump weight 92, reduces column 91 in use
Movement.
Precast beam is in place in step 2, waits for that precast beam is transferred at away from flooring 0.5m, and operator removes anticollision strip, according to
Leading truck and the control line fine tuning being pre-positioned, slow down decentralization after the completion of fine tuning, are dropped by the hand steered guiding of two professional operation workers
It falls, when droping to 100mm, whether the sideline that a worker observes composite beam by vertical is aligned with horizontal location line, waits for prefabricated
After beam is stablized, it can carry out plucking hook and correction.
Since precast beam and prefabricated board are artificial hand steered dropping place mode, therefore the process in precast beam and prefabricated board dropping place is worked as
In, need operator to carry out dropping place in strict accordance with positioning.Items in order administrative staff and labor management personnel in hoisting process
Stand-by supervision, after rigging out, need both sides administrative staff check jointly positioning whether and position line deviation, using vertical and lean on
Ruler is detected, and such as exceeds quality control requirement, and administrative staff need to order operating personnel to be adjusted composite beam, as error compared with
It is small, adjustment can be completed using crowbar, if error is larger, need to lift by crane dropping place again, until by inspection.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (9)
1. a kind of construction method of PC components, which is characterized in that include the following steps：
Step 1：The stockyard of PC components is orderly hung to by construction hoisting sequence by tower crane or truck crane and stacks place, PC components
From the ground by several chock framves, and between adjacent PC components it is equipped with flexible partition, stacks place in the PC structures being stacked upon
The both sides of part are equipped with the Overthrow preventing device for preventing PC components from toppling over；
Step 2：Pilot measurement control axis, flooring snap the line, horizontal level measurement, precast beam supporting row frame are set up, precast beam lifts by crane,
In place, fixed, unhook, correction, anchor rib installation, combing, prefabricated board supporting row frame is set up, prefabricated board lifting is fixed, is cast-in-place pre-
Column processed, beam, the binding of slab muscle, casting and compacting of concrete, maintenance；To make PC components drink spike to put down gently in the hoisting process of PC components,
Plastic spacer is first placed on to the position of PC components correction before installing simultaneously.
2. the construction method of PC components according to claim 1, which is characterized in that precast beam or prefabricated board in step 2
Safty hoisting process：Two signalman are set when precast beam or prefabricated board lift, one at precast beam lifting, are lifted on floor
One, another precast beam or prefabricated board are equipped with a hook personnel when lifting, 4 placement precast beam personnel are equipped on floor, are delayed
Slow when being lifted to apart from ground 0.4m-0.6m, anticollision strip is bonded in precast beam or pre- by operator by adhesive tape at this time
The corner of making sheet after tower crane boom hoisting determines safety, continues to lift by crane, and at 1.55 meters of beam both sides, steel wire rope is adopted for suspension hook setting
It is arranged with equilateral triangle.
3. the construction method of PC components according to claim 2, which is characterized in that the suspension hook（2）Be arranged pre-
Beam or prefabricated board processed（1）On hanging ring（3）After conflict, the suspension hook（2）It offers for hanging ring（3）Embedded spacing ring
（21）, the suspension hook（2）It is set as tip in one end of import（22）, work as hanging ring（3）Into suspension hook（2）After interior, the suspension hook（2）
Pass through tip（22）It is equipped with several balls（23）, the ball（23）With hanging ring（3）It contradicts, the suspension hook（2）At tip
（22）Place is plugged with ball（24）, the ball（24）With farthest away from hanging ring（3）A ball（23）It contradicts.
4. the construction method of PC components according to claim 1, which is characterized in that the flexible partition is cotton yarn layer of cloth
（4）, the cotton yarn layer of cloth（4）Extend the periphery of PC components and is equipped with the first rubber block in the one end extended（41）；Or institute
It is several second rubber blocks to state flexible partition（5）Or sleeper（6）.
5. the construction method of PC components according to claim 4, which is characterized in that the Overthrow preventing device（7）Including setting
Set several bars on PC components periphery（71）, each bar（71）Pass through connecting rod（72）It is each to be located at PC components for connection
The connecting rod on a side（72）Extend the both ends of PC components, and the adjacent connecting rod（72）Mutual dislocation point
Cloth, the connecting rod（72）On be threaded with the first threaded rod（73）, first threaded rod（73）It is pierced by adjacent connecting rod
（72）And it is connected with locking nut in the threaded one end being pierced by（74）, each bar（71）On be threaded with first movement
Nut（75）, the first movement nut（75）It is externally provided with the rubber pad contradicted with PC components（751）.
6. the construction method of PC components according to claim 5, which is characterized in that the connecting rod（72）The equal spiral shell in both ends
Line is connected with extension pipe（76）, the adjacent extension pipe（76）Far from connecting rod（72）One end pass through the second threaded rod（761）
Connection, second threaded rod（761）It is being pierced by two extension pipes（76）Both ends be threaded with the second travelling nut
（762）.
7. the construction method of PC components according to claim 5, which is characterized in that when flexible partition is several second rubbers
Blob of viscose（5）Or sleeper（6）When, the bar（71）In first movement nut（75）Lower thread is connected with size and is more than first
Travelling nut（75）Annular support plate（8）, the support plate（8）It is equipped with spongy layer（81）.
8. the construction method of PC components according to claim 2, which is characterized in that precast beam is in place in step 2, waits for pre-
Beam processed is transferred at away from flooring 0.5m, and operator removes anticollision strip, is finely tuned according to the leading truck and control line being pre-positioned, micro-
Slow down decentralization after the completion of adjusting, is landed by the hand steered guiding of two professional operation workers, when droping to 100mm, a worker passes through lead
Whether the sideline of vertical observation composite beam is aligned with horizontal location line, after precast beam stabilization, can carry out plucking hook and correction.
9. the construction method of PC components according to claim 1, which is characterized in that stack place in step 1 in PC components
Top pass through column（91）It is provided with cloth for keeping out rain（9）, the column lower end is equipped with clump weight（92）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820596.8A CN108675116B (en) | 2018-07-24 | 2018-07-24 | Construction method of PC (polycarbonate) component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820596.8A CN108675116B (en) | 2018-07-24 | 2018-07-24 | Construction method of PC (polycarbonate) component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108675116A true CN108675116A (en) | 2018-10-19 |
| CN108675116B CN108675116B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810820596.8A Expired - Fee Related CN108675116B (en) | 2018-07-24 | 2018-07-24 | Construction method of PC (polycarbonate) component |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116867A (en) * | 2019-03-27 | 2019-08-13 | 中国建筑第四工程局有限公司 | A kind of transporting precast beams damping device |
| CN114715768A (en) * | 2022-03-21 | 2022-07-08 | 王丑旦 | Assembly type building wallboard hoisting system and hoisting method |
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| CN105883193A (en) * | 2016-06-06 | 2016-08-24 | 河海大学 | Fixing device suitable for GFRP reinforced concrete barrier board transport and loading method |
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| JPH02144475A (en) * | 1988-11-28 | 1990-06-04 | Yoshida Kogyo Kk <Ykk> | Method of mounting panel body and lifting guide jig |
| CN105883193A (en) * | 2016-06-06 | 2016-08-24 | 河海大学 | Fixing device suitable for GFRP reinforced concrete barrier board transport and loading method |
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| CN110116867A (en) * | 2019-03-27 | 2019-08-13 | 中国建筑第四工程局有限公司 | A kind of transporting precast beams damping device |
| CN114715768A (en) * | 2022-03-21 | 2022-07-08 | 王丑旦 | Assembly type building wallboard hoisting system and hoisting method |
| CN114715768B (en) * | 2022-03-21 | 2023-09-19 | 新疆悦盛诚达建筑工程有限公司 | Assembled building wallboard hoisting system and hoisting method |
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| CN108675116B (en) | 2020-05-19 |
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