WO2018170934A1

WO2018170934A1 - Early-stripping system for plastic formwork

Info

Publication number: WO2018170934A1
Application number: PCT/CN2017/078481
Authority: WO
Inventors: 唐黎; 周小军; 沃佳龙
Original assignee: 广州毅昌模板工程有限公司
Priority date: 2017-03-24
Filing date: 2017-03-29
Publication date: 2018-09-27
Also published as: CN106801510A; CN106801510B

Abstract

An early-stripping system for a plastic formwork comprises: a vertical plastic formwork assembly (100); a horizontal plastic formwork assembly (200) connected to the vertical plastic formwork assembly (100); one or more independent supporting rods (300); and one or more early-stripping heads (400) corresponding one-to-one with the independent supporting rods (300). The early-stripping head (400) is installed at a top portion of the independent supporting rod (300), and is connected to the horizontal plastic formwork assembly (200) to prop up and support the horizontal plastic formwork assembly (200). The early-stripping system for a plastic formwork has favorable structural strength and high supporting stability.

Description

Plastic formwork early demolition system

Technical field

The invention relates to the field of building construction equipment, in particular to a plastic formwork early dismantling system.

Background technique

The early dismantling of the formwork system is a kind of support system for early demolition of floor slabs. It has the advantages of saving formwork, saving labor, saving investment, speeding up the progress of the project, etc., and is widely used in construction. Traditionally, the template used in the early demolition system is an aluminum alloy template, an aluminum frame wood plastic template or a steel template. The reinforcement system is relatively complete, the component strength is high, but the weight is large, and the mobile installation requires lifting of the lifting device, and the cost is high. With the rise of new types of templates, plastic formwork has become the new darling of the construction industry with its advantages of environmental protection, energy saving, waterproof and corrosion resistance, and light weight. However, the traditional plastic formwork itself is light in weight and has poor rigidity. After the installation, the template deformation problem of the concrete during the pouring process may occur. The structural strength and support stability of the early dismantling system need to be further improved.

Summary of the invention

Based on this, it is necessary to provide a plastic formwork early demolition system, which is light in weight, low in cost, and has good structural strength and high support stability.

Its technical solutions are as follows:

A plastic formwork early disassembly system comprising a vertical plastic formwork assembly, a horizontal plastic formwork assembly coupled to the vertical plastic formwork assembly, at least one independent support bar, and at least one early one-to-one correspondence with the independent support bar The split head is mounted on the top of the independent support bar, the early split head is supported against the horizontal plastic formwork assembly, and the early split head is coupled to the horizontal plastic formwork assembly.

In one embodiment, the early split head includes a support cylinder, a lifting bracket, and a lifting mechanism for lifting the lifting bracket, the lifting mechanism is disposed on the supporting pillar, and the supporting pillar One end of the body is provided with a supporting top plate, and the other end of the supporting column is mounted on the top of the independent supporting rod, the lifting bracket includes a supporting plate and connecting side plates respectively disposed on two sides of the supporting plate The mounting plate is provided with a mounting hole, and the supporting plate is sleeved on the outer side of the supporting cylinder at the mounting hole, and the connecting side plate is provided with a template connecting hole.

In one embodiment, the lifting mechanism comprises a lifting earring and a guiding fixture, and the guiding fixture is arranged The lifting earring is sleeved on an outer side of the supporting cylinder, the lifting earring is located on a side of the lifting bracket away from the supporting top plate, and the lifting earring is provided along the side of the supporting cylinder a lifting chute in a vertical direction and a fixed chute in a horizontal direction, the fixed chute communicating with a lower end of the lifting chute, the lifting earring being capable of being fixed along the guiding at a fixed chute or a lifting chute Pieces of exercise.

In one embodiment, the early split head includes an early detachable top support, a lifting bracket and a lifting mechanism for lifting the lifting bracket, the lifting mechanism being mounted on the independent support bar, the lifting a mounting hole is disposed on the bracket, the mounting hole of the lifting bracket is sleeved on an outer side of the independent support rod, the early front support comprises a mounting post, and one end of the mounting post is mounted on the independent support rod The top of the mounting post is provided with a supporting top plate, and two sides of the supporting top plate are respectively provided with connecting side plates, the connecting side plates are located on a side where the mounting post is located, and the connecting side plates are A template connection hole is provided.

In one embodiment, the lifting mechanism includes a lifting earring and a guiding fixture, the guiding fixture is mounted on the independent support bar, and the lifting earlet is sleeved on an outer side of the independent support bar, a lifting earring is located on a side of the lifting bracket away from the supporting top plate, the lifting earring is provided with a lifting chute in a vertical direction and a fixed sliding slot in a horizontal direction, the fixing chute and the lifting and lowering The lower end of the chute communicates, and the lifting ear can move along the guiding fixture at a fixed chute or a lifting chute.

In one embodiment, the plastic formwork early disassembly system further includes at least one floor backing, the floor backing being installed between the lifting bracket and the horizontal plastic formwork assembly, the floor backing A side of the horizontal plastic template assembly is provided with a tab, and a plastic template corresponding to the insert in the horizontal plastic template assembly is provided with a slot matching the insert.

In one embodiment, the plastic formwork early disassembly system further includes at least one wall backing and at least one set of reinforcing components, the wall backing being disposed horizontally around the vertical plastic formwork assembly, at least A wall backing is spaced apart in a vertical direction, and the reinforcing assembly is coupled to the vertical plastic formwork assembly for supporting the wall backing to resist lateral pressure.

In one embodiment, the vertical plastic formwork assembly includes an inner formwork component and an outer formwork component opposite the inner formwork component,

The reinforcing component includes a pair of pulling screws, two fixing nuts for respectively mounting on two ends of the pair of pulling screws, and two reinforcing fasteners, wherein the reinforcing fasteners are in a "Z" shape, and the reinforcing fasteners include a middle portion. a rod body, a first corner rod body disposed at one end of the intermediate rod body, and a second corner rod body disposed at the other end of the intermediate rod body, wherein the intermediate rod body is provided with two through a through hole for the end, the pair of pulling screws passing through the inner template assembly and the outer template assembly;

One of the reinforcing fasteners is installed at a wall backing of the outer side of the outer formwork assembly, and the mounting through hole of the reinforcing fastener passes through one end of the pulling screw, and the middle rod of the reinforcing fastener abuts against the wall back a lower side of the crucible, the first corner rod body abuts the outer side of the wall back, and the second corner rod body abuts the outer formwork assembly;

Another reinforcing fastener is used for mounting at a wall backing of the outer side of the inner formwork assembly, and the mounting through hole of the reinforcing fastener passes through the other end of the pulling screw, and the middle rod of the reinforcing fastener is provided a lower side of the wall back, the first corner rod body abuts the outer side of the wall back, and the second corner rod body abuts the inner formwork assembly;

The fixing nut on the corresponding side locks the reinforcing fastener on the corresponding side to the tensioning screw.

In one embodiment, the plastic formwork early release system further includes an outer beam formr including a first vertical formwork assembly for casting a vertical outward beam and for forming a vertical a second vertical formwork assembly to the wall post, the first vertical formwork assembly including a first inner formwork assembly and a first outer formwork assembly opposite the first inner formwork assembly, the outer beam adjuster being disposed The outer side of the first outer formwork assembly.

In one embodiment, the plastic formwork early disassembly system further includes a diagonal bracing assembly, the wall has a plurality of backs, the diagonal bracing assembly includes a first diagonal strut and a second diagonal strut, The first end of the first diagonal strut is connected to one of the wall backs, the first end of the second diagonal strut is connected to the other of the walls, and the second diagonal strut is a height of one end in a vertical direction is higher than a first end of the first diagonal strut, and a second end of the second diagonal strut is used together with a second end of the first diagonal strut for ground connection.

It will be understood that the terms "first", "second", and the like, as used herein, are used herein to distinguish an object, but these are not limited by these terms.

The beneficial effects of the invention are:

The plastic formwork early dismantling system, the vertical plastic formwork assembly can form a formwork system for pouring vertical wall bodies, and the horizontal plastic formwork assembly can form a formwork system for pouring horizontal wall bodies, and the early split heads cooperate with the independent support bars It plays the role of vertical force transmission. The early split head can withstand the supporting horizontal plastic formwork assembly, and the early split head can also be connected with the horizontal plastic formwork assembly, and the support stability is high. The plastic formwork is dismantled early on the system. On the one hand, the plastic formwork is used to dismantle the system early, which is energy-saving and environmentally friendly, and has light weight, which can save costs; on the other hand, the early splitting can not only play the role of supporting the support, but also enable independence. The support rod, the early split head and the horizontal plastic formwork assembly can be connected into one body, thereby connecting the whole early dismantling system into one body, and the whole plastic formwork early dismantling system has good structural strength and high support stability.

DRAWINGS

1 is a schematic structural view 1 of a plastic formwork early dismantling system according to Embodiment 1 of the present invention;

2 is a schematic structural view 2 of a plastic formwork early dismantling system according to Embodiment 1 of the present invention;

3 is a schematic view showing the installation structure of the early removal head according to the first embodiment of the present invention;

4 is a schematic structural view of an early splitting head according to Embodiment 1 of the present invention;

FIG. 5 is a schematic structural view of a lifting earring according to Embodiment 1 of the present invention; FIG.

6 is a schematic view showing a mounting structure of a reinforcing component according to Embodiment 1 of the present invention;

7 is a schematic structural view of a reinforcing fastener according to Embodiment 1 of the present invention;

8 is a schematic structural view 1 of a plastic formwork early dismantling system according to Embodiment 2 of the present invention;

9 is a schematic structural view 2 of a plastic formwork early dismantling system according to Embodiment 2 of the present invention;

10 is a first schematic structural view of the installation structure of the early removal head according to the second embodiment of the present invention;

Figure 11 is a second schematic view showing the installation structure of the early removal head according to the second embodiment of the present invention;

12 is a schematic structural view of an early splitting head according to Embodiment 2 of the present invention;

13 is a schematic structural view of an early disassembled top support according to Embodiment 2 of the present invention;

FIG. 14 is a schematic structural view of a slab back sill according to Embodiment 2 of the present invention.

Description of the reference signs:

100. Vertical plastic formwork component, 110, inner formwork component, 120, outer formwork component, 130, first vertical formwork component, 140, second vertical formwork component, 200, horizontal plastic formwork component, 210, first plastic Template, 220, plastic template, 230, second plastic template, 300, independent support bar, 400, early split head, 410, support column, 420, lifting bracket, 422, pallet, 424, 466, connecting side panels , 4242, 4662, template connection hole, 426, pallet sleeve, 428, reinforcement position, 430, lifting mechanism, 432, lifting earrings, 4322, lifting chute, 4324, fixed chute, 4326, lifting sleeve, 4328, tapping ear, 434, guiding fixture, 440, 464, supporting top plate, 450, adjusting nut, 460, early detaching top, 462, mounting post, 500, wall backing, 600, reinforcement component, 610 Pulling screw, 620, fixing nut, 630, reinforcing fastener, 632, intermediate rod, 6322, mounting through hole, 634, first corner rod body, 636, second corner rod body, 640, casing, 700, outer beam Regulator, 800, diagonal strut assembly, 810, first diagonal strut, 820, second bracing Rod, 900, delivery port, 1000, floor sill, 1010, insert, 1100, template connector.

detailed description

In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the invention are given in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be more fully understood.

It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or the element can be present. When an element is considered to be "connected" to another element, it can be directly connected to the other element or. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right", and the like, as used herein, are for the purpose of illustration and are not intended to be the only embodiment.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and/or" used herein includes any and all combinations of one or more of the associated listed items.

Embodiment 1

As shown in FIG. 1 and FIG. 2, a plastic formwork early disassembly system includes a vertical plastic formwork assembly 100, a horizontal plastic formwork assembly 200 coupled to the vertical plastic formwork assembly 100, at least one independent support bar 300, and At least one early splitter 400 in one-to-one correspondence with the independent support bars 300. The early removal head 400 is mounted on top of the independent support bar 300. The early split head 400 bears against the horizontal plastic formwork assembly 200, and the early split head 400 is coupled to the horizontal plastic formwork assembly 200.

The plastic formwork early disassembly system, the vertical plastic formwork assembly 100 is capable of forming a formwork system for casting vertical walls, and the horizontal plastic formwork assembly 200 is capable of forming a formwork system for pouring horizontal walls, the early split head 400 and independent The support rod 300 cooperates with the vertical force transmission support. The early removal head 400 can support the horizontal plastic template assembly 200, and the early removal head 400 can also be connected with the horizontal plastic template assembly 200, and the support stability is high. The plastic formwork is dismantled early on the system. On the one hand, the plastic formwork is used to dismantle the system, which is energy-saving and environmentally friendly, and has light weight, which can save costs; on the other hand, the early split head 400 can not only play the role of supporting the support, but also enable The independent support bar 300, the early split head 400 and the horizontal plastic formwork assembly 200 can be connected as one body, thereby connecting the entire early dismantling system into one body, and the entire plastic formwork early dismantling system has good structural strength and high support stability.

Specifically, the vertical plastic formwork assembly 100 includes a plurality of plastic templates, and the plurality of plastic templates are passed through a template connection such as Connect with a lock pin. The horizontal plastic formwork assembly 200 includes a plurality of plastic formwork that are connected by formwork connectors such as special lock pins. The specific arrangement structure of the plastic template in the vertical plastic formwork assembly 100 and the horizontal plastic formwork assembly 200 can be correspondingly arranged according to actual needs. In this embodiment, the vertical plastic formwork assembly 100 and the horizontal plastic formwork assembly 200 can adopt a NIMOVA combined plastic formwork system.

In this embodiment, the plurality of independent support bars 300 are plural, and the early splitting heads 400 correspond to a plurality of, and the plurality of the independent support bars 300 are spaced apart. Further, the horizontal plastic formwork assembly 200 is integrated with the independent support bar 300 by the early split head 400, and the vertical plastic formwork assembly 100, the horizontal plastic formwork assembly 200, the early split head 400 and the independent support bar 300 are integrated, and the entire plastic formwork is integrated. The overall structure of the early demolition system is good in strength and high in support stability. The independent support bar 300 is a telescopic structure, and the support height is adjustable, flexible in use, and wide in application range.

In the present embodiment, as shown in FIG. 2, FIG. 3 and FIG. 4, the early disassembling head 400 includes a supporting cylinder 410, a lifting bracket 420, and a lifting mechanism 430 for lifting the lifting bracket 420. The lifting mechanism 430 is disposed on the support cylinder 410. One end of the support cylinder 410 is provided with a support top plate 440, and the other end of the support cylinder 410 is mounted on the top of the independent support bar 300. The lifting bracket 420 includes a supporting plate 422 and connecting side plates 424 respectively disposed on two sides of the supporting plate 422. A mounting hole is disposed on the bracket 422, and the bracket 422 is sleeved on the outer side of the supporting cylinder 410 at the mounting hole. A template connecting hole 4242 is disposed on the connecting side plate 424.

With the above structure, the supporting top plate 440 of the early demolishing head 400 can support the top surface of one of the first plastic template 210 in the horizontal plastic formwork assembly 200, and the lifting bracket 420 can be raised by the lifting mechanism 430, and the supporting plate 422 can The first plastic template 210 is supported, and the first plastic template 210, the connecting side plate 424, and the plastic template 220 adjacent to the first plastic template 210 are passed through the template by mounting the template connector 1100 in the template connecting hole 4242. The connecting members 1100 are connected, and the early splitting head 400 can be connected to the horizontal plastic formwork assembly 200, so that the independent supporting bar 300, the early splitting head 400 and the horizontal plastic formwork assembly 200 can be connected together; when the template needs to be removed, the template connection is removed. The piece 1100 controls the lifting bracket 420 to descend by the lifting mechanism 430, so that the template removal can be performed and the supporting top plate 440 and the first plastic template 210 are retained to continue supporting.

In this embodiment, the template connecting hole 4242 is a locking pin hole matched with a special locking pin connected to the template. Typically, the formwork connector 1100 that is connected between the plastic formwork and the plastic formwork is a dedicated lock pin. By arranging the template connecting hole 4242 as a locking pin hole, when the connecting side plate 424 is connected to the first plastic template 210 and the plastic template 220, a common special locking pin can be used, which is convenient to operate.

Specifically, the lifting mechanism 430 can be of various structures, such as a sleeve, and a thread is disposed on the inner wall of the sleeve. A thread matching the sleeve is disposed on the outer wall of the support cylinder 410, and the sleeve is sleeved on the outer side of the support cylinder 410. By changing the position of the sleeve on the support cylinder 410, the lifting bracket 420 is supported along the support. The cylinder 410 is raised or lowered, and may be in other forms, and is not limited thereto.

In this embodiment, the lifting mechanism 430 includes a lifting earring 432 and a guiding fixture 434. The guiding fixture 434 is disposed on the support cylinder 410. The lifting earrings 432 are sleeved on the outer side of the support cylinder 410. The lifting earring 432 is located on a side of the lifting bracket 420 away from the supporting top plate 440. The lifting earring 432 is provided with a lifting chute 4322 in a vertical direction and a fixed chute 4324 in a horizontal direction. The fixed chute 4324 communicates with the lower end of the lifting chute 4322. The lifting earrings 432 can move along the guiding fixture 434 at the fixed chute 4324 or the lifting chute 4322. Specifically, when the lifting earring 432 raises the lifting bracket 420, the supporting cylinder 410 is fixed at a position corresponding to the end of the fixing chute 4324 away from the lifting chute 4322, and the guiding fixture 434 is located at the fixed position. . The fixing chute 4324 and the lifting chute 4322 are "L" type, and the structure is simple and convenient to manufacture.

With the above structure, the lifting earrings 432 can be vertically moved up and down along the guiding fixture 434 at the lifting chute 4322, and can be horizontally rotated along the guiding fixture 434 at the fixed chute 4324. When the frame 420 is used, the lifting earrings 432 can be moved along the guiding fixing member 434, so that the guiding fixing members 434 are located on the side of the fixing chute 4324 away from the lifting chute 4322, and the lifting earrings 432 can be fixed under the support of the guiding fixing members 434. When the lifting bracket 420 needs to be demolded, the lifting earring 432 can be moved along the guiding fixture 434 such that the guiding fixture 434 is located at the upper end of the lifting chute 4322, and the lifting earring 432 is lowered in height and supported by the guiding fixture 434. Fixed under the action, the lifting bracket 420 can be lowered. By adopting the above structure, the structure is simple, and the lifting bracket 420 can be raised or lowered reliably, and the operation is simple and reliable.

Further, as shown in FIGS. 4 and 5, the lifting earring 432 includes an lifting sleeve 4326 and a tapping tab 4328. The lifting sleeve 4326 is sleeved on the outer side of the support cylinder 410. The lifting sleeve 4326 is provided with the lifting chute 4322 and the fixing chute 4324. The tapping lug 4328 is disposed on an outer wall of the lifting sleeve 4326. By providing the tapping tab 4328, the operator can strike the striking tab 4328 by a special tool, so that the lifting earring 432 moves along the guiding fixture 434 at the fixed chute 4324 or the lifting chute 4322, which is more convenient to operate. In this embodiment, the striking ears 4328 are at least two pieces, and at least two percussive ears 4328 are evenly spaced along the circumferential direction of the lifting sleeve 4326, and the operator can tap in different directions, which is more convenient to operate. .

In this embodiment, the lifting chutes 4322 are two, and the two lifting chutes 4322 are disposed along the circumferential direction of the lifting sleeve 4326. The fixed chute 4324 corresponds to two, and the two fixed chutes 4324 are along the lifting sleeve. 4326 circumferential interval setting. The guiding fixture 434 traverses the support cylinder 410. Both ends of the guiding fixture 434 respectively protrude from the support cylinder 410. When the lifting earrings 432 raise the lifting bracket 420, the two ends of the guiding fixture 434 are respectively located at one end of the fixing slot 4324 away from the corresponding lifting slot 4322. With the above structure, when it is necessary to raise or lower the lifting bracket 420, both ends of the guiding fixture 434 can guide and fix the lifting earring 432, and the structure is more stable and reliable.

As shown in FIGS. 3 and 4, the early removal head 400 further includes an adjustment nut 450. One end of the support cylinder 410 away from the support top plate 440 is a threaded section. The adjusting nut 450 is sleeved outside the threaded section of the support cylinder 410. With the above structure, when the early split head 400 is mounted on the independent support rod 300, the threaded section of the support cylinder 410 extends into the top of the independent support rod 300, and is fixed and fixed by the adjusting nut 450, and is adjusted and adjusted. The position of the nut 450 on the threaded section 110 of the support cylinder 410 can control the position of the support cylinder 410 into the independent support rod 300, thereby adjusting the overall height of the early split head 400, and the use is more flexible.

As shown in FIG. 4, the lift bracket 420 further includes a pallet sleeve 426. The bracket sleeve 426 is disposed on a side of the bracket 422 away from the supporting top plate 440, and the bracket sleeve 426 is abutted with the mounting hole. The bracket sleeve 426 is sleeved on the outer side of the support cylinder 410 , and a reinforcing rib 428 is disposed between the bracket sleeve 426 and the bracket 422 . The lifting bracket 420 is sleeved on the supporting cylinder 410 through the mounting hole and the bracket sleeve 426, can be moved up and down along the supporting cylinder 410, and is raised or lowered by the lifting earring 432; 428, the lifting bracket 420 has good structural strength and good supporting effect, and can further improve the stability and reliability of the support. Further, the reinforcing ribs 428 are at least two. At least two of the reinforcing ribs 428 are spaced apart along the circumferential direction of the pallet sleeve 426, and the lifting bracket 420 has good structural strength and good supporting effect.

Further, as shown in FIG. 1 and FIG. 2, the plastic formwork early disassembly system further includes at least one wall backing 500 and at least one set of reinforcing components 600. The wall backing 500 is disposed around the vertical plastic formwork assembly 100 in a horizontal direction. At least one wall back 500 is spaced apart in a vertical direction. The reinforcement assembly 600 is coupled to the vertical plastic formwork assembly 100 for supporting the wall stack back 500 to resist lateral pressure. By providing the wall backing 500 and the reinforcing component 600, the pressure of the side of the wall can be resisted, and the lateral pressure of the wall is effectively resisted, so that the overall structural strength of the plastic formwork early dismantling system of the embodiment is better, and the supporting effect is more stable.

As shown in FIGS. 1 and 2, the vertical plastic formwork assembly 100 includes an inner formwork assembly 110 and an outer formwork assembly 120 opposite the inner formwork assembly 110. Specifically, the inner side refers to the side located inside the wall, and the outer side refers to the side located outside the wall. As shown in FIG. 6 and FIG. 7, the reinforcing assembly 600 includes a pair of pulling screws 610 for mounting separately. Two fixing nuts 620 and two reinforcing fasteners 630 at both ends of the pulling screw 610 are described. The reinforcing fastener 630 has a "Z" shape, and the reinforcing fastener 630 includes an intermediate rod body 632, a first corner rod body 634 disposed at one end of the intermediate rod body 632, and a second end portion disposed at the other end of the intermediate rod body 632. The corner rod body 636 is provided with a mounting through hole 6322 extending through both ends thereof. The pair of pull screws 610 pass through the inner formwork assembly 110 and the outer formwork assembly. One of the reinforcing fasteners 630 is mounted on the wall backing 500 at the outer side of the outer formwork assembly 120. The mounting through hole 6322 of the reinforcing fastener 630 passes through one end of the pair of pulling screws 610, and the reinforcing fastener 630 The intermediate rod body 632 abuts against the lower side of the wall backing 500, the first corner rod body 634 abuts the outer side of the wall backing 500, and the second corner rod body 636 abuts the outer formwork assembly 120; the other of the reinforcing fasteners 630 is used for mounting at the wall back 500 of the outer side of the inner formwork assembly 110. The mounting through hole 6322 of the reinforcing fastener 630 passes through the other end of the pair of pulling screws 610, and the intermediate rod 632 of the reinforcing fastener 630 is abutted. The lower side of the wall back 500 is disposed. The first corner rod 634 abuts the outer side of the wall back 500, and the second corner rod 636 abuts the inner formwork assembly 110. The fixing nut 620 on the corresponding side locks the reinforcing fastener 630 on the corresponding side to the tensioning screw 610.

When the reinforcing assembly 600 is installed, the tensioning screw 610 passes through the inner template assembly 110 and the outer template assembly 120, and the inner template assembly 110 and the outer template assembly 120 are respectively extended from the two ends of the pulling screw 610, and the two reinforcing fasteners are respectively The mounting through holes 6322 of the 630 respectively pass through the two ends of the pulling screw 610, and the reinforcing fastener 630 is locked on the pulling screw 610 by the fixing fixing nut 620, which can effectively support the reinforcing wall backing 500 and resist the wall. Lateral pressure, easy to install or remove. In addition, the intermediate rod body 632 and the first corner rod body 634 can respectively support the lower side and the outer side of the fixed wall body back 500, and the second corner rod body 636 can resist the inner formwork assembly 110 or the outer formwork assembly 120, the intermediate rod body 632 and the first The corner structure between the two corner rods 636 can buffer the weight of the reinforcing fastener 630 and the weight of the wall back 500 to a certain extent, so that the reinforcing fastener 630 is not easily deformed, the force is more perfect, and the gravity is better. The reinforcement of the wall backing 500 is reliable.

Specifically, the number of the wall backs 500 and the number of the sets of the reinforcing components 600 may be set according to actual application conditions, and the plurality of reinforcing components 600 may be at the wall back 500 according to a certain horizontal distance and vertical distance. Reinforced at different locations for reliable reinforcement.

In this embodiment, the second corner rod body 636 has the same structure as the first corner rod body 634. In addition, the second corner rod body 636 and the first corner rod body 634 are symmetric with respect to the center rod body 632. When the reinforcing fastener 630 is used, there is no need to specify a direction, and the first corner rod body 634 or the second corner rod body 636 can be used for the wall. The outer side of the body back 500 is more convenient for reinforcement and removal. The second corner rod body 636 is disposed perpendicular to the intermediate rod body 632, the first The corner rod body 634 is disposed perpendicular to the intermediate rod body 632 and can be used for reinforcing the wall structure back wall 500 of the square structure, and the reinforcing effect is good. The intermediate rod body 632, the first corner rod body 634 and the second corner rod body 636 are integrally formed square-tube steel tubes, which have good structural strength, convenient manufacture and economical production cost.

The reinforcement assembly 600 further includes a sleeve 640 that is preset between the outer formwork assembly 120 and the inner formwork assembly 110, and the sleeve 640 is sleeved on the outer side of the pair of pull screws 610. By providing the sleeve 640, the positioning function can be achieved, and the pull screw 610 can be directly inserted into the sleeve 640 when installed, and the installation is convenient and accurate. In this embodiment, the sleeve 640 can be a hose.

As shown in FIG. 1, the plastic formwork early release system further includes an outer beam adjuster 700. The vertical plastic formwork assembly 100 includes a first vertical formwork assembly 130 for casting a vertical outward beam and a second vertical formwork assembly 140 for casting a vertical wall stud. The first vertical formwork assembly 130 includes a first inner formwork assembly 110 and a first outer formwork assembly 120 opposite the first inner formwork assembly 110. The outer beam adjuster 700 is disposed outside the first outer formwork assembly 120. With the above structure, the outer beam adjuster 700 can solve the problem that the upper and lower beam templates are unsupported and raised. In this embodiment, the outer beam adjuster 700 is plural, and the plurality of outer beam adjusters 700 are evenly spaced in the horizontal direction, and the adjustment effect is good.

Specifically, the second vertical formwork assembly 140 includes a second inner formwork component and a second outer formwork component opposite the second inner formwork component. The inner formwork assembly 110 includes a first inner formwork component and a second inner formwork component, the outer formwork component 120 including a first outer formwork component and a second outer formwork component.

The plastic formwork early release system also includes a diagonal bracing assembly 800. The wall back 500 is a plurality of. The diagonal strut assembly 800 includes a first diagonal strut 810 and a second diagonal strut 820. The first end of the first diagonal strut 810 is coupled to one of the wall backs 500. The first end of the second diagonal strut 820 is connected to the other of the wall backs 500, and the height of the first end of the second diagonal strut 820 in the vertical direction is higher than the first bracing The first end of the rod 810. The second end of the second diagonal strut 820 is used with the second end of the first diagonal strut 810 for connection to the ground. By providing the diagonal strut assembly 800, the lateral force of the wall post can be effectively resisted, the lateral tilting force can be resisted, and the stability of the overall structure can be improved; further, by providing the first diagonal strut 810 and the second diagonal strut 820, and Corresponding to the installation position, the diagonal support effect is good.

As shown in FIG. 2, a delivery port 900 is reserved on the horizontal plastic formwork assembly 200. By reserving the material conveying hole on the horizontal plastic formwork assembly 200, the material transfer of the upper and lower floors can be facilitated, and the material turnover efficiency can be improved.

Embodiment 2

The difference between the plastic formwork early dismantling system described in the second embodiment and the plastic formwork early dismantling system described in the first embodiment is:

As shown in FIGS. 8 and 9, the structure of the early split head 400 is different. In the second embodiment, as shown in FIG. 9, FIG. 12 and FIG. 13, the early disassembling head 400 includes an early detaching top bracket 460, a lifting bracket 420, and a lifting mechanism 430 for lifting the lifting bracket 420. . The lifting mechanism 430 is mounted on the independent support bar 300. The lifting bracket 420 is provided with a mounting hole, and the mounting hole of the lifting bracket 420 is sleeved on the outer side of the independent supporting rod 300. The early release top 460 includes a mounting post 462. One end of the mounting post 462 is mounted on the top of the independent support bar 300, and the other end of the mounting post 462 is provided with a support top plate 464. A connecting side plate 466 is disposed on each side of the supporting top plate 464, and the connecting side plate 466 is located on a side where the mounting post 462 is located. A template connecting hole 4662 is disposed on the connecting side plate 466.

By adopting the above structure for the early splitting head 400, as shown in FIG. 10, FIG. 11, and FIG. 12, the lifting bracket 420 is sleeved on the outer side of the independent supporting rod 300 at the mounting hole, and can be moved up and down along the independent supporting rod 300. The lifting mechanism 430 can control the lifting bracket 420 to be raised or lowered, and the lifting bracket 420 is controlled to rise by the lifting mechanism 430. The pallet 422 can support one of the second plastic templates 230 in the horizontal plastic formwork assembly 200 to support the top plate 464. The top surface of the second plastic template 230 can be supported, and the second plastic template 230, the connecting side panel 466 and the plastic template adjacent to the second plastic template 310 can be installed by installing the template connector in the template connecting hole 4662. The 220 joints are joined together by the formwork connector 1100, and the early split head 400 can also be coupled to the horizontal plastic formwork assembly 200 such that the standoff support bar 300, the early split head 400, and the horizontal plastic formwork assembly 200 can be joined together, and the entire plastic can also be made. The structural early demolition system has good structural strength and stable and reliable support.

In the second embodiment, as shown in FIG. 12 and FIG. 13 , the top of the independent support bar 300 is provided with a connecting hole, and the mounting post 462 protrudes into the top of the independent support bar 300. One end of the mounting post 462 away from the support top plate 464 has a conical structure. The conical structure gradually decreases in outer diameter in a direction away from the support top plate 464. By inserting the mounting post 462 into the top of the independent support bar 300, the mounting post 462 can be mounted on the independent support bar 300 for convenient operation; in addition, the end of the mounting post 462 away from the support top plate 464 is a conical structure, and when the mounting post 462 is installed, The conical structure serves as a guide for easier installation.

Similarly, the lifting mechanism 430 can be of various configurations, as described in the first embodiment. In the second embodiment, the lifting mechanism 430 includes a lifting earlet 432 and a guiding fixture 434. The guiding fixture 434 is mounted on the independent supporting rod 300, and the lifting earring 432 is sleeved on the independent supporting rod. The lifting earring 432 is located on a side of the lifting bracket 420 away from the supporting top plate 464. The lifting earring 432 is provided with a lifting chute 4322 in a vertical direction and a fixed sliding in a horizontal direction. The fixed slot 4324 communicates with the lower end of the lifting chute 4322, and the lifting earring 432 can be along the guiding fixture 434 at the fixed chute 4324 or the lifting chute 4322. motion. By adopting the above structure, when the lifting bracket 420 needs to be raised or lowered, the lifting earring 432 can be controlled to move along the guiding fixing member 434 at the lifting chute 4322 or the fixing chute 4324, and the structure is simple and can be reliably raised. Or lowering the lifting bracket 420, the operation is simple and reliable.

Specifically, referring to FIG. 5, the structure of the lifting earrings 432, the number and arrangement of the lifting chutes 4322, the number of the fixing chutes 4324, and the setting manner are the same as those in the first embodiment, and are not described herein.

As shown in FIG. 12, the lifting bracket 420 includes a pallet 422 and a pallet sleeve 426 disposed on one side of the pallet 422. The mounting plate 422 is provided with the mounting hole. The pallet sleeve 426 is mated with the mounting hole. The pallet sleeve 426 is sleeved on the outside of the independent support bar 300. A reinforcing rib 428 is disposed between the pallet sleeve 426 and the pallet 422. The lifting bracket 420 is sleeved on the independent supporting rod 300 through the mounting hole and the bracket sleeve 426, can be moved up and down along the independent supporting rod 300, and is raised or lowered by the lifting earring 432; 428, the lifting bracket 420 has good structural strength and good supporting effect, and can further improve the stability and reliability of the support.

In the second embodiment, as shown in FIG. 9, FIG. 10 and FIG. 11, the plastic formwork early dismantling system further includes at least one floor sill 1000. The floor sill 1000 is mounted between the lifting bracket 420 and the horizontal plastic formwork assembly 200. As shown in FIG. 14, the side of the floor sill 1000 adjacent to the horizontal plastic formwork assembly 200 is provided with a tab 1010. A slot in the horizontal plastic formwork assembly 200 corresponding to the insert 1010 is provided with a slot that matches the insert. By setting the floor back 1000, the floor back 1000 can support the horizontal plastic formwork assembly 200, which acts as a load on the floor load. By placing the insert 1010 on the floor back 1000, the insert 1010 can be installed when the floor back 1000 is installed. It can be inserted into the slot of the plastic template to realize the effect of the template installation when the template is installed. The support strength is good and the installation is convenient. In this embodiment, the floor sills 1000 are at least two, and at least two floor sills are disposed at intervals of 1000, which has a good supporting effect on the horizontal plastic formwork assembly 200.

The technical features of the above-described embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be considered as the scope of this manual.

The above-described embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

A plastic formwork early disassembly system, comprising: a vertical plastic formwork assembly, a horizontal plastic formwork assembly coupled to the vertical plastic formwork assembly, at least one independent support bar, and a one-to-one correspondence with the independent support bar At least one early split head mounted on top of the independent support bar, the early split head resisting support of the horizontal plastic formwork assembly, and the early split head is coupled to the horizontal plastic formwork assembly .
The plastic formwork early dismantling system according to claim 1, wherein the early disassembling head comprises a supporting cylinder, a lifting bracket and a lifting mechanism for lifting the lifting bracket, wherein the lifting mechanism is disposed at the On the support cylinder, one end of the support cylinder is provided with a support top plate, and the other end of the support cylinder is mounted on the top of the independent support rod, the lift bracket includes a pallet and is respectively disposed on the support pillar Connecting the side plates on both sides of the pallet, the pallet is provided with a mounting hole, the pallet is sleeved on the outer side of the supporting cylinder at the mounting hole, and the connecting side panel is provided with a template connection hole.
The plastic formwork early disassembling system according to claim 2, wherein the lifting mechanism comprises a lifting earring and a guiding fixing member, the guiding fixing member is disposed on the supporting column, and the lifting earring is sleeved on The lifting earring is located on a side of the lifting bracket away from the supporting top plate, and the lifting earring is provided with a lifting chute in a vertical direction and a fixed chute in a horizontal direction. The fixed chute communicates with a lower end of the lifting chute, and the lifting earring can move along the guiding fixture at a fixed chute or a lifting chute.
The plastic formwork early dismantling system according to claim 1, wherein the early splitting head comprises an early detaching top bracket, a lifting bracket and a lifting mechanism for lifting the lifting bracket, the lifting mechanism being installed at The mounting bracket is provided with a mounting hole on the lifting bracket, the mounting hole of the lifting bracket is sleeved on the outer side of the independent supporting rod, and the early removing bracket includes a mounting post, and the mounting One end of the column is mounted on the top of the independent support rod, and the other end of the mounting post is provided with a supporting top plate, and two sides of the supporting top plate are respectively provided with connecting side plates, and the connecting side plates are located at the mounting column On one side, the connecting side plate is provided with a template connecting hole.
The plastic formwork early disassembling system according to claim 4, wherein the lifting mechanism comprises a lifting earring and a guiding fixing member, the guiding fixing member is mounted on the independent supporting rod, and the lifting earring is sleeved on An outer side of the independent support rod, the lifting earring is located on a side of the lifting bracket away from the supporting top plate, the lifting earring is provided with a lifting chute in a vertical direction and a fixed chute in a horizontal direction The fixed chute communicates with a lower end of the lifting chute, and the lifting earring can move along the guiding fixture at a fixed chute or a lifting chute.
The plastic formwork early-breaking system according to claim 4, further comprising at least one floor backing, wherein the floor back is mounted between the lifting bracket and the horizontal plastic formwork assembly, The slab is backed by the water One side of the flat plastic formwork assembly is provided with a tab, and a plastic template corresponding to the insert in the horizontal plastic formwork assembly is provided with a slot matching the insert.
The plastic formwork early-breaking system according to any one of claims 1 to 6, further comprising at least one wall backing and at least one set of reinforcing members, the wall backing surrounding the horizontal direction a vertical plastic formwork assembly, at least one wall backing is spaced apart in a vertical direction, the reinforcing component is coupled to the vertical plastic formwork assembly, the reinforcing component is configured to support reinforcement of the wall backing Resist lateral pressure.
The plastic formwork early-breaking system according to claim 7, wherein the vertical plastic formwork assembly comprises an inner formwork component and an outer formwork component opposite the inner formwork component,

The reinforcing component includes a pair of pulling screws, two fixing nuts for respectively mounting on two ends of the pair of pulling screws, and two reinforcing fasteners, wherein the reinforcing fasteners are in a "Z" shape, and the reinforcing fasteners include a middle portion. a rod body, a first corner rod body disposed at one end of the intermediate rod body, and a second corner rod body disposed at the other end of the intermediate rod body, wherein the intermediate rod body is provided with a mounting through hole penetrating through the two ends thereof, and the tension rod is worn Passing through the inner template component and the outer template component;

One of the reinforcing fasteners is installed at a wall backing of the outer side of the outer formwork assembly, and the mounting through hole of the reinforcing fastener passes through one end of the pulling screw, and the middle rod of the reinforcing fastener abuts against the wall back a lower side of the crucible, the first corner rod body abuts the outer side of the wall back, and the second corner rod body abuts the outer formwork assembly;

Another reinforcing fastener is used for mounting at a wall backing of the outer side of the inner formwork assembly, and the mounting through hole of the reinforcing fastener passes through the other end of the pulling screw, and the middle rod of the reinforcing fastener is provided a lower side of the wall back, the first corner rod body abuts the outer side of the wall back, and the second corner rod body abuts the inner formwork assembly;

The fixing nut on the corresponding side locks the reinforcing fastener on the corresponding side to the tensioning screw.
The plastic formwork early stage system of claim 7 further comprising an outer beam adjuster, said vertical plastic formwork assembly comprising a first vertical formwork assembly for casting to form a vertical outward beam and for Casting a second vertical formwork assembly forming a vertical wall form, the first vertical formwork assembly including a first inner formwork assembly and a first outer formwork assembly opposite the first inner formwork assembly, the outer beam adjustment The device is disposed outside the first outer formwork assembly.
The plastic formwork early-breaking system according to claim 7, further comprising a diagonal strut assembly, the wall body having a plurality of backs, the diagonal strut assembly comprising a first diagonal strut and a second diagonal strut a first end of the first diagonal strut is connected to one of the walls, and a first end of the second diagonal strut is connected to the other of the walls, the second brace a height of the first end of the rod in a vertical direction is higher than a first end of the first diagonal strut, and a second end of the second diagonal strut is used together with a second end of the first diagonal strut Connected to the ground.