A kind of installation method and device of spigot-and-socket builder's jack
Technical field
The present invention relates to technical field of building construction, specifically a kind of installation side of spigot-and-socket builder's jack
Method and device.
Background technique
In recent years, with the rapid development of building trade, the frame-shear-wall structure number of plies gradually increases, overhanging type fashioned iron foot
Hand cradle is more and more used, however in the construction process, traditional suspension scaffold has many defects and problem, such as indoor overhanging
Influence of the girder steel length to later-stage secondary structure construction, overhanging first floor edge protection measure are easy missing etc..With frame structure
Skyscraper increases year by year, and overhanging type type steel scaffold the multiple functions such as facilitates by more next with its security protection, constructing operation
More uses.Practical problem based on traditional suspension scaffold in engineering in the past few years with the accumulation of practical application experience, is led to
Cross and the way of suspension scaffold be optimized, be made up of socket joint fashioned iron outrigger and oblique pull screw rod, provide it is a kind of easy for installation, it is right
Fabric structure damage is small, and the technical issues of save installation cost, be those skilled in the art's urgent need to resolve.This suspension scaffold
The component of structure is simple for production, product can regularization, installation is simple, and very convenient especially in terms of dismounting, shape is neatly beautiful
It sees, it is reusable, save material.This suspension scaffold structure is relatively stable simultaneously, speed of application is fast, dismountable moving, for rear
Masonry construction of phase etc. is environmentally friendly without influencing, being conducive to, easy to promote and utilize.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to background technique, provide that a kind of structure is simple, system
Make, installation method and device easy to install and use, and convenient for construction, resource and expense can be saved, can be reused, it is right
Later period masonry and external wall construction etc. are without influence, simultaneously, moreover it is possible to reach the overhanging for easily and effectively completing scaffold, saving is constructed into
This purpose has the advantages that easy to use, the later period removes without hidden danger, and can reach safe and reliable, and work efficiency is high, specifically
Say be a kind of spigot-and-socket builder's jack installation method and device.
In order to solve the above technical problems, the technical scheme adopted by the invention is as follows: a kind of peace of spigot-and-socket builder's jack
Dress method, the installation method are interconnected to constitute the overhanging of oblique pull triangle using pull-up component, drop-down component and oblique pull component
Structure, the pull-up component include high-strength bolt, pull rod upper end welding plate and high-strength nut, and the drop-down component includes pre-buried
Welding plate, lock reinforcing bar, overhanging I-steel, lock sliding slot, structure reinforcing bars, I-steel welding plate slot, I-steel welding plate and positioning
Reinforcing bar, the oblique pull component include I-steel oblique pull welding plate, pull rod lower end welding plate, drop-down screw rod, pull-up screw rod, rod nut
And reinforcing steel bar of pull rod;
Be in specific installation method: first in the good pre-buried welding plate of beam exterior wall side location and installation for having bound reinforcing bar, then to beam outside
Wall pouring structure concrete forms fabric structure periphery reinforced concrete structure, and pre- on the upper layer of reinforced concrete structure
There are the supported holes that can install high-strength bolt, are equipped with structure reinforcing bars in the side of the pre-buried welding plate, and in the another of pre-buried welding plate
Side is equipped with lock reinforcing bar and lock sliding slot, after the structural concrete strength wait pour reaches requirement;Then it will be welded with
The I-steel welding plate of overhanging I-steel is inserted into I-steel welding plate slot, and the weldering of I-steel oblique pull is welded in overhanging I-steel
Plate, while drop-down screw rod is connected with by pull rod lower end welding plate in I-steel oblique pull welding plate;And in reinforced concrete structure
High-strength bolt is installed, the both ends of the high-strength bolt pass through high-strength nut and armored concrete knot in the supported hole that upper layer is reserved
The side of structure is fixedly connected, while being fixed with pull rod upper end welding plate, the pull rod upper end in the one side of reinforced concrete structure
Welding plate is fixed in high-strength bolt by high-strength nut, and is welded with pull-up screw rod in the end of pull rod upper end welding plate;Institute
It states and is connected by rod nut with reinforcing steel bar of pull rod between drop-down screw rod and pull-up screw rod, be allowed to form stable oblique pull triangle
Cantilevered structure;Finally by the cooperation between rod nut and reinforcing steel bar of pull rod, completes the drop-down screw rod and pull up of screw rod
After drawing, then lock reinforcing bar lowered, be allowed to after being lockked with I-steel welding plate upper end, can constructed on overhanging I-steel
The scaffold for overhanging operation is set up in operation.
Further, the installation method of a kind of spigot-and-socket builder's jack of the present invention, wherein the pre-buried welding plate
Equipped with the I-steel welding plate slot that can accommodate the I-steel welding plate, plate ditch structure, institute are formed at the back of the pre-buried welding plate
Stating structure reinforcing bars can be mounted at plate ditch structure, welding plate slot is also formed in pre-buried welding plate in described state, in the welding plate slot two
Side is equipped with lock sliding slot and insurance reinforcing bar for detecting the degree that overhanging I-steel tilts down;By described in oblique pull-up
Insure reinforcing bar, the pre-buried welding plate monolith being installed in reinforced concrete structure can be taken out, convenient for remove overhang I-steel and
Formed groove smoothes out when reusing to pre-buried welding plate, and can remove pre-buried welding plate in later period external wall plastering.
Further, the installation method of a kind of spigot-and-socket builder's jack of the present invention, wherein passing through the oblique pull
High-strength bolt is connected by component with overhanging I-steel, passes through the cooperation of corresponding rod nut and reinforcing steel bar of pull rod;It is adjustable corresponding
It pulls up screw rod or pulls down the entire length of screw rod, to reach the horizontality for adjusting overhanging I-steel.
The invention also discloses the device for being applied to the installation method, described device includes pull-up component, drop-down group
Part and oblique pull component, the pull-up component include high-strength bolt, pull rod upper end welding plate and high-strength nut, and the high-strength bolt is logical
High-strength nut is crossed loaded in the supported hole reserved in reinforced concrete structure, pull rod upper end welding plate passes through high-strength nut spiral shell
It is connected in high-strength bolt;The drop-down component includes pre-buried welding plate, lock reinforcing bar, overhanging I-steel, lock sliding slot, knot
Structure reinforcing bar, I-steel welding plate slot, I-steel welding plate and spacer bar, the pre-buried welding plate and spacer bar are mounted side by side in reinforcing bar
In concrete structure, by the spacer bar for being fixed on the pre-buried welding plate, the pre-buried welding plate, which is equipped with, can accommodate institute
The I-steel welding plate slot for stating I-steel welding plate is formed with plate ditch structure at the back of the pre-buried welding plate, and the structure reinforcing bars can
It is mounted at plate ditch structure, is also formed with welding plate slot in pre-buried welding plate in described state, be equipped in welding plate slot two sides for examining
Survey the lock sliding slot and insurance reinforcing bar of the degree that overhanging I-steel tilts down;The I-steel welding plate is fixedly welded in described
Overhang the front end face of I-steel, the pre-buried welding plate is equipped with the I-steel welding plate slot that can accommodate the I-steel welding plate, described outstanding
It chooses in the I-steel welding plate slot that I-steel is inserted into pre-buried welding plate by I-steel welding plate;The oblique pull component includes work
Word steel oblique pull welding plate, pull rod lower end welding plate, drop-down screw rod, pull-up screw rod, rod nut and reinforcing steel bar of pull rod, the I-steel oblique pull
Welding plate be welded in close to it is described overhanging I-steel rear end surface on, it is described drop-down screw rod rear end by pull rod lower end welding plate with
The I-steel oblique pull welding plate bolt, front end are connected by rod nut with one end of reinforcing steel bar of pull rod, the pull-up spiral shell
The rear end of bar is mutually welded with the pull rod upper end welding plate in pull-up component, and front end passes through the other end of rod nut and reinforcing steel bar of pull rod
It is connected, is connected by pull-up screw rod, drop-down screw rod with reinforcing steel bar of pull rod between the high-strength bolt and overhanging I-steel, is realized
Overhang the Level tune of I-steel.
Further, device of the present invention, wherein being additionally provided with upright bar spacer bar, institute in the overhanging I-steel
The outside that upright bar spacer bar is located at the I-steel oblique pull welding plate is stated, can be made with for overhanging by the upright bar spacer bar
The scaffold of industry is connected.
Further, device of the present invention, wherein two upright bars position steel there are two the upright bar spacer bar sets
Muscle is fixedly welded in overhanging I-steel using welding manner in the state of being parallel to each other.
Using the installation method and device of a kind of this practical spigot-and-socket builder's jack, compared with prior art,
The beneficial effect is that: since the device that the installation method uses includes pull-up component, drop-down component and oblique pull component, lead to
It crosses pull-up component, drop-down component and oblique pull component and is interconnected to constitute oblique pull triangle cantilevered structure, overhanging I-shaped can be improved
Steel 4) stability can save 55% or so fashioned iron dosage compared to traditional suspension scaffold;Also solves fashioned iron overhang layer simultaneously
Because of external wall seepage problem caused by masonry filling-up hole, while the later period is also reduced to structure filling-up hole construction problem, be substantially shorter the duration,
With preferable economic benefit and social benefit;In addition, due to being connected between pull-up component and drop-down component by oblique pull component,
The proportion of goods damageds can be reduced without the pre-buried pull ring that punches in template by pull rod drawknot mode, and after the completion of overhanging operation, it can
It is reused with removing overhanging type steel and built-in fitting easily, so as to improve template recycling rate of waterused, can be substantially reduced
Cost.Using installation method of the present invention and device, wide adaptation range has simple structure, production, installation and uses
It is convenient, and convenient for construction, resource and expense can be saved, can be reused, on later period masonry and external wall construction etc. without influence, together
When, moreover it is possible to reach easily and effectively complete scaffold overhanging, save construction cost, have it is easy to use, the later period remove without hidden
Suffer from, securely and reliably, the advantages that work efficiency is high is suitble to promote and apply.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural schematic diagram of the invention;
Structural schematic diagram when Fig. 2 is heretofore described drop-down component installation;
Fig. 3 be in Fig. 2 A-A to structural schematic diagram;
Fig. 4 is B-B direction structural schematic diagram in Fig. 2;
Structural schematic diagram when Fig. 5 is heretofore described pull-up component installation;
Fig. 6 is the structural schematic diagram of the welding plate of pull rod upper end described in Fig. 5;
Fig. 7 is heretofore described drop-down screw rod and pull-up screw rod connection status diagram;
Fig. 8 be in Fig. 7 C-C to structural schematic diagram;
Fig. 9 is heretofore described overhanging I-steel and I-steel welding plate connection status diagram;
Figure 10 is heretofore described overhanging I-steel and oblique pull component connection status diagram;
Figure 11 is the structural schematic diagram before heretofore described pre-buried welding plate and overhanging I-steel socket joint;
Figure 12 is the structural schematic diagram after heretofore described pre-buried welding plate and overhanging I-steel socket joint.
It is as shown in the figure: the pre-buried welding plate of 1- reinforced concrete structure, 2-, 3- lock reinforcing bar, 4- overhanging I-steel, 5- insurance
Bolt sliding slot, 6- structure reinforcing bars, 7- I-steel welding plate slot, 8- I-steel welding plate, 9- spacer bar, 10. I-steel oblique pull welding plates,
11- upright bar spacer bar, 12- pull rod lower end welding plate, 13- drop-down screw rod, the pre-buried high-strength bolt of 14-, 15- pull rod upper end welding plate,
The high-strength nut of 16-, 17- pull up screw rod, 18- rod nut, 19- reinforcing steel bar of pull rod.
Specific embodiment
To further illustrate design of the invention, a specific embodiment of the invention is made below with reference to attached drawing further
Illustrate:
As shown in Figures 1 to 12, a kind of installation method of spigot-and-socket builder's jack of the present invention, the installation method are adopted
Oblique pull triangle cantilevered structure is interconnected to constitute with pull-up component, drop-down component and oblique pull component.
Wherein the pull-up component includes high-strength bolt 14, pull rod upper end welding plate 15 and high-strength nut 16, described high-strength
Bolt 14 is installed in the supported hole reserved in reinforced concrete structure 1 by high-strength nut 16, pull rod upper end welding plate
15 are bolted in high-strength bolt 14 by high-strength nut 16.
The drop-down component includes pre-buried welding plate 2, lock reinforcing bar 3, overhanging I-steel 4, lock sliding slot 5, structure
Reinforcing bar 6, I-steel welding plate slot 7, I-steel welding plate 8 and spacer bar 9, the pre-buried welding plate 2 and spacer bar 9 be mounted side by side in
In reinforced concrete structure 1, by the spacer bar 9 for being fixed on the pre-buried welding plate 2, the pre-buried welding plate 2 is equipped with
The I-steel welding plate slot 7 that the I-steel welding plate 8 can be accommodated, is formed with plate ditch structure at the back of the pre-buried welding plate 2, described
Structure reinforcing bars 6 can be mounted at plate ditch structure, welding plate slot is also formed in described state in pre-buried welding plate 2, in the welding plate slot two
Side is equipped with lock sliding slot 5 and insurance reinforcing bar 3 for detecting the degree that overhanging I-steel 4 tilts down;The I-steel weldering
Plate 8 is fixedly welded in the front end face of the overhanging I-steel 4, and the pre-buried welding plate 2, which is equipped with, can accommodate the I-steel welding plate 8
I-steel welding plate slot 7, the overhanging I-steel 4 are inserted into the I-steel welding plate slot in pre-buried welding plate 2 by I-steel welding plate 8
In 7.
The oblique pull component includes I-steel oblique pull welding plate 10, pull rod lower end welding plate 12, drop-down screw rod 13, pull-up screw rod
17, rod nut 18 and reinforcing steel bar of pull rod 19, the I-steel oblique pull welding plate 10 are welded in close to overhanging 4 rear end of I-steel
On surface, the rear end of the drop-down screw rod 13 passes through pull rod lower end welding plate 12 and 10 bolt of I-steel oblique pull welding plate,
Front end is connected by rod nut 18 with one end of reinforcing steel bar of pull rod 19, in the rear end and pull-up component of the pull-up screw rod 17
The welding of 15 phase of pull rod upper end welding plate, front end is connected by rod nut 18 with the other end of reinforcing steel bar of pull rod 19, described high-strength
It is connected by pull-up screw rod 17, drop-down screw rod 13 with reinforcing steel bar of pull rod 19 between bolt 14 and overhanging I-steel 4, realizes overhanging work
The Level tune of word steel 4.
In addition, being connected for convenience with the scaffold for overhanging operation, it is additionally provided in the overhanging I-steel 4 vertical
Bar spacer bar 11, the upright bar spacer bar 11 are located at the outside of the I-steel oblique pull welding plate 10, fixed by the upright bar
Position reinforcing bar 11 can be connected with the scaffold for overhanging operation.
Further, in order to improve the stability of scaffold, wherein two vertical there are two the upright bar spacer bar 11 sets
Bar spacer bar 11 is fixedly welded in overhanging I-steel 4 using welding manner in the state of being parallel to each other, and is stood by set
Stability when being connected with scaffold can be improved in bar spacer bar 11.
Its specific installation method is:
First in the good pre-buried welding plate 2 of beam exterior wall side location and installation for having bound reinforcing bar, then to beam exterior wall pouring structure concrete,
Fabric structure periphery reinforced concrete structure 1 is formed, and is reserved on the upper layer of reinforced concrete structure 1 high-strength spiral shell can be installed
The supported hole of bolt 14 is equipped with structure reinforcing bars 6 in the side of the pre-buried welding plate 2, and is equipped with insurance in the other side of pre-buried welding plate 2
Bolt reinforcing bar 3 and lock sliding slot 5, after the structural concrete strength wait pour reaches requirement;
Then the I-steel welding plate 8 for being welded with overhanging I-steel 4 is inserted into I-steel welding plate slot 7, and in overhanging I-steel 4
In be welded with I-steel oblique pull welding plate 10, while drop-down is connected with by pull rod lower end welding plate 12 in I-steel oblique pull welding plate 10
Screw rod 13;And high-strength bolt 14 is installed in the supported hole that the upper layer of reinforced concrete structure 1 is reserved, the high-strength bolt 14
Both ends be fixedly connected by high-strength nut 16 with the side of reinforced concrete structure 1, while the one of reinforced concrete structure 1
Side is fixed with pull rod upper end welding plate 15, and pull rod upper end welding plate 15 is fixed in high-strength bolt 14 by high-strength nut 16,
And pull-up screw rod 17 is welded in the end of pull rod upper end welding plate 15;Lead between the drop-down screw rod 13 and pull-up screw rod 17
It crosses rod nut 18 to be connected with reinforcing steel bar of pull rod 19, is allowed to form stable oblique pull triangle cantilevered structure;
Finally by the cooperation between rod nut 18 and reinforcing steel bar of pull rod 19, completes the drop-down screw rod 13 and pull up screw rod 17
After tensioning, then lock reinforcing bar 3 lowered, is allowed to after being lockked with 8 upper end of I-steel welding plate, it can be in overhanging I-steel 4
Upper construction operation sets up the scaffold for overhanging operation.
Further, installation method of the present invention, wherein the pre-buried welding plate 2, which is equipped with, can accommodate the I-steel weldering
The I-steel welding plate slot 7 of plate 8 is formed with plate ditch structure at the back of the pre-buried welding plate 2, and the structure reinforcing bars 6 can be mounted on
At plate ditch structure, it is also formed with welding plate slot in described state in pre-buried welding plate 2, is equipped in welding plate slot two sides for detecting overhanging
The lock sliding slot 5 and insurance reinforcing bar 3 for the degree that I-steel 4 tilts down;By the oblique pull-up insurance reinforcing bar 3, can incite somebody to action
2 monolith of pre-buried welding plate being installed in reinforced concrete structure 1 is taken out, convenient for removing overhanging I-steel 4 and to pre-buried welding plate 2
Formed groove smoothes out when reusing, and can remove pre-buried welding plate 2 in later period external wall plastering.
Further, the installation method of a kind of spigot-and-socket builder's jack of the present invention, wherein passing through the oblique pull
High-strength bolt 14 is connected by component with overhanging I-steel 4, passes through the cooperation of corresponding rod nut 18 and reinforcing steel bar of pull rod 19;It is adjustable
The corresponding pull-up screw rod 17 of section or the entire length for pulling down screw rod 13, to reach the horizontality for adjusting overhanging I-steel 4.
In the actual construction process, it is desirable that I-steel welding plate 8 must be fixed on I-steel welding plate by the lock reinforcing bar 3
In slot 7, when preventing overhanging I-steel 4 excessive by external force, generation bends downward phenomenon, if lock reinforcing bar 3 is drawn out in insurance
Bolt sliding slot 5, then the overhanging I-steel 4 should be removed immediately, cannot continue to overhang operation, to improve the safety of its construction operation
Property.In addition, if the high-strength bolt 14 for being set to top is unsatisfactory for pulling tension requirements, also it is contemplated that taking part support to unload in lower part
Lotus mode takes lower support point mode, i.e., is also provided with high-strength bolt 14 in lower layer corresponding position, is arranged symmetrically by taking
Pull up the mode of component, the security and stability of Lai Tigao whole device.
Using technical solution of the present invention, solves phenomenon and commonly overhang the inevitable defect of I-steel, plain edition
Steel suspension scaffold needs are perforated on fabric structure, this can cause the damage of partial structurtes to building;And when construction cost, take
Power;Need to increase by 50~60% I-shaped Steel material simultaneously also to waste building materials for fixing scaffold.And compared with the gaily decorated basket
Rod-pulling type tool suspension scaffold is compared, and decreases the usage amount for the high-strength bolt through walls used, and can improve its installation
Efficiency reduces the safety problem of the demolishing process of overhanging type steel.
In conclusion using technical solution of the present invention, wide adaptation range, have simple structure, production, installation and
It is easy to use, and convenient for construction, construction operation cost is not only reduced, effect is obvious in terms of removing reuse, can also save
Resource-saving and expense can be reused, on later period masonry and external wall construction etc. without influence, simultaneously, moreover it is possible to reach easily and effectively
Ground complete scaffold overhanging, save construction cost, have it is easy to use, the later period remove without hidden danger, securely and reliably, working efficiency
The advantages that high, is suitble to promote and apply.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the invention, for the technology of this field
For personnel, there can be various modifications and variations, it is all to utilize any modification, equivalent replacement, improvement and so on of the present invention, it should all
It is included within protection scope of the present invention.