CN220080771U - Semi-assembled safe early-dismantling building template structure - Google Patents

Abstract

The utility model provides a semi-assembled safe early-dismantling building template structure which comprises a plurality of early-dismantling building templates which are respectively spliced together in sequence through early-dismantling strip-shaped supporting plates, a plate keel assembly supported below the early-dismantling building templates and the early-dismantling strip-shaped supporting plates, a jacking supporting device supported below the plate keel assembly, and a wall template assembly connected with the outermost early-dismantling building templates through reentrant angle C grooves. According to the utility model, the spliced floor template and the early-dismantling strip-shaped supporting plate are clamped and supported by the clamp and the joint square pipe assembly, so that the floor template and the early-dismantling strip-shaped supporting plate can be spliced together more tightly, and the slurry leakage risk is reduced. The clamp tightly pushes the joint square pipe assembly at the joint gap between the floor template and the early-dismantling strip-shaped supporting plate, so that the deformation of the early-dismantling floor template and the early-dismantling strip-shaped supporting plate is prevented from affecting the flatness of the floor after concrete pouring is finished, and the problems of joint staggering and the like are avoided.

Description

Semi-assembled safe early-dismantling building template structure

Technical Field

The utility model relates to the technical field of building templates, in particular to a semi-assembled safe early-dismantling building template structure.

Background

At present, in building templates, scattered spliced floor templates always occupy more than 90%; joints between two adjacent floor templates in the split floor templates are usually 50 x 10 x 2000/3000/4000 square or 50 x 50 steel clad wood and the like as slab sub-keels, then the two floor templates and the slab sub-keels are nailed together by iron nails to form an integral floor template structure, and the floor template structure is connected with the wall templates or beam side template structures by the iron nails and is supported by devices such as supporting upright posts, slab main keels and the like.

However, the fastening mode of the iron nails is difficult to ensure the tightness of the joint, and the slurry leakage phenomenon is easy to occur; moreover, the deformation of the floor formwork easily causes the grip between the iron nails and the square/ladle wood/formwork to become extremely poor, the iron nails easily pop upwards, if the inspection of the return nails is incomplete before casting and tamping the beam slab concrete, the joint dislocation of the floor concrete is easily caused, the iron nails sink into the concrete, and the iron nails need to be treated after the die is removed. In addition, when the floor template is removed, cleaned and transported, the iron nails on the floor template are extremely easy to hurt workers, so that the potential safety hazard is caused, and meanwhile, the material cleaning and transporting speed is extremely low; when materials are used in turnover, old nails on the floor templates are required to be removed, and new nails are used in next construction, so that labor cost and material cost are increased intangibly.

Meanwhile, when the building templates are removed, the slab main and secondary joist floor templates are extremely difficult to be removed early, the slab main joist tray is usually lowered by more than 100mm, and the slab main joists are taken off or the supporting vertical rods are all knocked down to drop the slab main joists so as to remove the slab secondary joists and the floor templates, but in the process, the slab main secondary joists drop seriously uncontrollably, and serious potential safety hazards exist.

Disclosure of Invention

In order to solve the existing problems, the utility model provides a semi-assembled safe early-dismantling building template structure which can avoid slurry leakage, reduce construction cost and is convenient to install and dismantle.

The utility model is realized by the following technical scheme: the utility model provides a building templates structure is torn open to half assembled safety early, includes respectively through early a plurality of early floor templates of tearing open that tear strip backup pad splice together in proper order, supports early floor templates of tearing open and the board fossil fragments subassembly of strip backup pad below of tearing open early, support the jacking strutting arrangement of board fossil fragments subassembly below to and the wall template subassembly of being connected with the early floor templates of tearing open in the outside through reentrant corner C groove.

In addition, the joint of two adjacent early-dismantling floor templates and the early-dismantling strip-shaped supporting plates is supported by a joint square pipe assembly; and two adjacent early-dismantling floor templates and the early-dismantling strip-shaped supporting plates as well as the early-dismantling floor templates and the internal corner C groove are clamped by a clamp; the clamp can also tightly prop up the joint square pipe assembly on two adjacent early-dismantling floor templates and the early-dismantling strip-shaped supporting plates.

The joint square pipe assembly comprises a square pipe body and a plurality of L-shaped material assemblies distributed along splicing gaps between two adjacent early-dismantling floor templates and the early-dismantling strip-shaped supporting plates.

The L-shaped section assembly comprises two L-shaped sections which are respectively and oppositely arranged on the lower surfaces of the splicing ends of two adjacent floor templates and the early-dismantling strip-shaped supporting plate, at least part of the panel of the square tube body is inwards sunken to form a square tube U-shaped groove extending along the axial direction of the panel, and the two L-shaped sections are clamped into the square tube U-shaped groove; the clamp upwards pushes against the square pipe body.

The clamp comprises a clamping structure and a jacking structure connected with the clamping structure; the clamping structure is provided with a clamping cavity with adjustable size, and the jacking end of the jacking structure stretches into the clamping cavity and jacks the square pipe body.

The clamping cavity clamps two adjacent clamping sectional materials on the early-dismantling floor templates and the early-dismantling strip-shaped supporting plates, so that the two adjacent early-dismantling floor templates and the early-dismantling strip-shaped supporting plates are spliced together.

The clamping structure comprises a clamp bottom plate, a fixed clamping plate arranged at one end of the clamp bottom plate, an adjusting component arranged at the other end of the clamp bottom plate and a movable clamping plate arranged on the adjusting component; the clamping cavity is formed between the fixed clamping plate and the movable clamping plate, and the adjusting component can drive the movable clamping plate to move so as to adjust the size of the clamping cavity.

The jacking structure comprises a stud which can move up and down and is arranged on the clamp bottom plate, the top end of the stud extends into the clamping cavity, and the top end of the stud is provided with a clamp top plate; and the clamp top plate tightly pushes the square pipe body.

The jacking and supporting device comprises a telescopic supporting rod assembly, a top plate assembly detachably mounted on the top of the supporting rod assembly, a tray assembly arranged on the supporting rod assembly and located below the top plate assembly, and a first tray adjusting ring sleeved on the supporting rod assembly and used for adjusting the height of the tray assembly.

The slab keel assembly comprises slab cross runners supported below the early-dismantling floor templates, early-dismantling strip-shaped support plate cross runners supported below the early-dismantling strip-shaped support plates, and slab main runners supported below the slab cross runners and the early-dismantling strip-shaped support plate cross runners; the top plate assembly supports the early-dismantling strip-shaped support plate secondary keels, and the tray assembly supports the plate main keels.

The tray assembly comprises two tray clamping plates respectively clamped at two sides of the support rod assembly, locking pieces used for locking the two tray clamping plates, and connecting screw columns and fixing nuts used for fixing the plate main keels; two ends of the tray clamping plate are respectively provided with a plate main keel limiting groove, and clamping plate holes are formed in the plate main keel limiting grooves; the main board keel is clamped into the main board keel limiting groove, and the connecting screw columns sequentially penetrate through the main board keel and the clamping plate holes and then are locked by the fixing nuts.

The top plate assembly comprises an early-dismantling strip-shaped supporting plate secondary keel top plate which is connected to the top of the supporting rod assembly through threads; the upper surface of the early-dismantling strip-shaped support plate secondary joist top plate is provided with an early-dismantling strip-shaped support plate secondary joist limiting groove, and an early-dismantling strip-shaped support plate secondary joist fixing column is arranged in the early-dismantling strip-shaped support plate secondary joist limiting groove; the strip-shaped support plate secondary joist is characterized in that a fixing column inserting hole is formed in the strip-shaped support plate secondary joist which is detached early, the strip-shaped support plate secondary joist which is detached early is clamped into the strip-shaped support plate secondary joist limiting groove, and the strip-shaped support plate secondary joist fixing column which is detached early is inserted into the fixing column inserting hole.

An L-shaped groove extending along the length direction of the upper surface edge of the side, close to the early-dismantling floor template, of the internal corner C groove is formed, and the end part of the early-dismantling floor template is lapped in the L-shaped groove; clamping strips are arranged in the internal corner C grooves, and the clamping strips and clamping section bars on the early-dismantling floor templates are clamped by the clamp, so that the early-dismantling floor templates (1000) and the internal corner C grooves are spliced together.

The internal corner C groove is connected with the wall surface template assembly through a connecting assembly; the connecting component comprises a connecting pin and a fixing pin sheet; the top of the connecting pin is provided with a wide head, and the lower end of the connecting pin is provided with an opening extending along the axial direction of the connecting pin; the connecting pins sequentially penetrate through the bottom plate of the internal corner C groove and the top plate of the wall surface template assembly from top to bottom; the width of the fixing pin sheet gradually decreases from one end to the other end thereof, and the fixing pin sheet passes through the opening and abuts up against the top plate of the wall surface form assembly.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

(1) According to the utility model, the clamp and the joint square pipe assembly clamp and support the two spliced early-dismantling floor templates and the early-dismantling strip-shaped supporting plates, so that the two templates and the early-dismantling strip-shaped supporting plates can be spliced together more tightly, and the slurry leakage risk is reduced. The clamp tightly pushes the joint square pipe assembly at the joint gap between the early-dismantling floor template and the early-dismantling strip-shaped supporting plate, so that the problems that the flatness after the floor concrete pouring is finished is affected due to deformation of the early-dismantling floor template and the early-dismantling strip-shaped supporting plate, joint staggering and the like are avoided. In addition, seam side pipe assembly top tightly can also block off the splice gap between early dismantlement floor template and the early dismantlement bar backup pad in the splice gap department between early dismantlement floor template and the early dismantlement bar backup pad, further avoids the thick liquid phenomenon of leaking.

(2) The utility model does not need to use a large amount of nails like the traditional technology, thereby reducing the labor cost and the material cost of construction; meanwhile, the risk that workers are injured by iron nails is avoided, and the cleaning and transferring speeds of materials are greatly improved.

(3) The L-shaped material is provided with the sector plate matched with the arc-shaped part of the square tube U-shaped groove, so that the resistance of the installation and the removal of the floor template is minimized, and the construction is convenient.

(4) The top plate assembly can limit and fix the early-dismantling strip-shaped support plate secondary joist, so that the early-dismantling strip-shaped support plate secondary joist plays a role of a transverse pull rod between the top plate assemblies of two adjacent jacking support devices. In addition, the tray assembly can also fix the main joist of the plate, so that the main joist of the plate also plays a role of a transverse pull rod between the tray assemblies of two adjacent jacking supporting devices, and therefore, the top ends of the jacking supporting devices can be pulled and connected from the direction vertical to the strip-shaped supporting belts, the top ends of the jacking supporting devices form a transverse and vertical connection state, and no free end exists, and therefore, the maximum vertical distance from the top ends of the jacking supporting devices to the transverse pull rods at the uppermost layer can reach 1500mm, and thus, the number of one transverse pull rod can be reduced, and the cost is reduced. Simultaneously, because board main joist is spacing fixed, when the reduction tray subassembly more than 100mm with demolish the board secondary joist, the control panel main secondary joist that can be better drops, avoids the board main secondary joist to drop in disorder and brings the potential safety hazard and damage the board main joist.

(5) The L-shaped groove is formed in the upper surface of the internal corner C groove, the end part of the early-dismantling floor template is lapped in the L-shaped groove, and the bottom supporting surface of the L-shaped groove can support the end part of the early-dismantling floor template, so that the support effect is better compared with a traditional installation mode; meanwhile, due to the blocking effect of the supporting surface at the bottom of the L-shaped groove, slurry cannot leak from between the side wall of the L-shaped groove and the end face of the early-dismantling floor template, and the problem of slurry leakage between the early-dismantling floor template and the internal corner C groove is solved.

(6) The internal corner C groove and the wall surface template component are connected through the connecting pin, and then fixed through the fixing pin sheet, so that compared with the traditional connection mode adopting iron nails, the internal corner C groove is more convenient to install and detach, and the finished internal corner of the floor is flat and straight, so that the plastering-free quality is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Like reference symbols in the various drawings indicate like elements. Wherein,

fig. 1 is a structural diagram of the present utility model.

Fig. 2 is a structural view of the floor form of the present utility model.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Fig. 4 is a structural view of the joint square pipe assembly of the present utility model.

Fig. 5 is a structural view of the L-shaped material of the present utility model.

Fig. 6 is a structural diagram of the square pipe body of the present utility model.

Fig. 7 is a side view of the square pipe body of the present utility model.

Fig. 8 is a structural view of the clamp and clamping profile cooperation of embodiment 1 of the present utility model.

Fig. 9 is a structural view of the clamping profile of the present utility model.

Fig. 10 is a structural view of a jig in embodiment 1 of the present utility model.

Fig. 11 is a structural view of a jig in embodiment 2 of the present utility model.

Fig. 12 is a structural view of the jacking supporting device of the present utility model.

Fig. 13 is an enlarged schematic view at C in fig. 12.

Fig. 14 is a structural view of the tray assembly of the present utility model.

Fig. 15 is a schematic view of the two pallet clamping plates of the present utility model when disassembled.

Figure 16 is a block diagram of the top plate assembly of the present utility model mounted to a support bar assembly.

Fig. 17 is an enlarged view of D in fig. 16.

Fig. 18 is a structural view of a top plate assembly according to the present utility model.

Figure 19 is a block diagram of a support rod assembly of the present utility model.

Fig. 20 is a structural view of the tray adjustment nut of the present utility model.

Figure 21 is a block diagram of a beam main joist tray of the present utility model.

Fig. 22 is an enlarged view at B in fig. 12.

FIG. 23 is a block diagram of the connection of the inside corner C channel of the present utility model to a wall form assembly.

Fig. 24 is a cross-sectional view of the inside corner C groove of the present utility model.

Fig. 25 is a structural view of the connection assembly of the present utility model.

The reference numerals in the above figures are: 100-early-dismantling floor form, 101-early-dismantling strip-shaped support plate 200-seaming square tube assembly, 210-square tube body, 211-square tube U-shaped groove, 212-horizontal part, 213-arc part, 220-L-shaped material assembly, 221-L-shaped material, 222-L-shaped plate, 223-sector plate, 300-clamping and jacking device, 310-clamping section bar, 311-shaped material panel, 312-section backboard, 313-section pinch plate, 314-diagonal bracing plate, 315-buckling groove, 320-clamp, 321-clamp bottom plate, 322-fixed clamping plate, 323-buckling part, 324-movable clamping plate, 325-clamp top plate, 326-clamp plugboard, 327-clamp mounting plate, 328-slot, 329-sleeve, 330-fixed nut, 331-stud, 332-handle, 333-adjusting plate, 334-clamp screw, 335-locking nut, 336-connecting plate, 337-clamping cavity, 400-jacking and supporting device, 410-top plate assembly, 411-early-dismantling strip-shaped support plate secondary joist top plate, 412-support plate, 413-connecting rib, 414-top plate limiting plate, 415-inserting port, 416-early-dismantling strip-shaped support plate secondary joist fixing column, 417-early-dismantling strip-shaped support plate secondary joist limiting groove, 420-tray component, 421-tray clamping plate, 422-locking bolt, 423-locking nut, 424-plate main joist limiting groove, 425-clamping plate hole, 426-arc clamping flap, 427-tray limiting plate, 430-support rod component, 431-support steel pipe, 432-outer screw, 433-inner screw, 440-beam main joist tray, 441-cylinder, 442-supporting plate, 443-supporting plate limiting plate, 444-bracket reinforcing plate, 450-tray adjusting nut, 451-ring body, 452-handle, 453-concave table, 460-buckle plate, 470-first tray adjusting ring, 480-second tray adjusting ring, 500-concave angle C groove, 510-L groove, 520-internal corner C groove reinforcing plate, 530-connecting component, 531-connecting pin, 532-fixing pin sheet, 533-wide head, 540-clamping lath, 550-clamping opening, 600-wall surface template supporting frame, 610-supporting beam, 620-supporting column, 630-cross beam, 700-plate main keel, 800-early-dismantling strip-shaped supporting plate secondary keel, 801-plate secondary keel and 900-wall surface template.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that if the terms "first," "second," and the like are referred to in the description of the present application and the claims and the above figures, they are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, if the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like are referred to, the indicated azimuth or positional relationship is based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Further, in the present application, the terms "mounted," "configured," "provided," "connected," "sleeved," and the like are to be construed broadly if they relate to. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

As shown in fig. 1, the present embodiment discloses a semi-assembled safe early-dismantling building formwork structure, which comprises an early-dismantling floor formwork 100, an early-dismantling strip-shaped supporting plate 101, a wall formwork component, a plate keel component and a jacking supporting device 400. The number of the early-dismantling floor templates 100 and the early-dismantling strip-shaped supporting plates 101 is a plurality of, and the early-dismantling floor templates 100 are spliced together in sequence through the early-dismantling strip-shaped supporting plates 101, so that an integral floor template structure is formed. The floor template structure is used for supporting the poured building floor. The slab keel assembly is supported below the early-dismantling floor form 100 and the early-dismantling strip-shaped supporting plate 101, and the jacking supporting device 400 is supported below the slab keel assembly, so that the early-dismantling floor form 100 and the early-dismantling strip-shaped supporting plate 101 can be jointly supported through the jacking supporting device 400 and the slab keel assembly.

In particular, the number of jacking supporting devices 400 may be set to be plural according to the size of the floor form structure, and all the jacking supporting devices 400 together form a supporting system for supporting the early-dismantling floor form 100 and the early-dismantling strip-shaped supporting plate 101. The wall surface template component is used for supporting a poured building wall and is connected with the end part of the outermost early-dismantling floor template 100 through an internal corner C groove 500; when the building wall template is specifically arranged, a multi-face wall template assembly can be arranged, and the multi-face wall template assembly can be enclosed around the building wall template structure; of course, the number of wall-panel modules may be determined according to the design of the building, and may be provided as one, two, three or more.

As shown in fig. 2 and 3, when the floor forms 100 and the strip-shaped support plates 101 are spliced, the spliced portion of the strip-shaped support plates 100 and the strip-shaped support plates are supported by the joint square tube assembly 200. Meanwhile, the early-dismantling floor template 100 and the early-dismantling strip-shaped supporting plate 101 which are spliced with each other are clamped through the clamps 320, so that the two are attached tightly, and the splicing gap between the two is reduced. In addition, the fixture 320 can tightly prop up the joint square tube assembly 200 on the mutually spliced floor template 100 and the early-dismantling strip-shaped supporting plate 101, so that the floor template 100 and the early-dismantling strip-shaped supporting plate 101 are better supported, the joint square tube assembly is prevented from deforming to influence the flatness of the floor after concrete pouring is finished, and the problems of joint staggering and the like are avoided.

As shown in fig. 4, the joint square tube assembly 200 includes a square tube body 210 and a plurality of L-profile assemblies 220. Specifically, the square tube body 210 has a hollow structure, and is made of high-strength steel, for example, alloy steel having a yield strength of 1370MPa (140 kgf/mm 2) or more and a tensile strength of 1620MPa (165 kgf/mm 2) or more.

As shown in fig. 6 and 7, the panel of the square tube body 210 is at least partially recessed inwards to form a square tube U-shaped groove 211; that is, a square tube U-shaped groove 211 recessed toward the central axis direction of the square tube body 210 is provided on the panel of the square tube body 210. The square tube U-shaped groove 211 extends in the axial direction of the square tube body 210.

Accordingly, all L-profile assemblies 220 are distributed along the splice gap between the inter-spliced early-dismantling floor form 100 and the early-dismantling strip support plate 101.

Specifically, each L-shaped section assembly 220 includes two L-shaped sections 221, and when in installation, the two L-shaped sections 221 are respectively installed at the edge of the lower surface of the splicing end of the early-dismantling floor formwork 100 and the early-dismantling strip-shaped supporting plate 101 which are mutually spliced by screws, and the two L-shaped sections 221 are clamped into the square tube U-shaped groove 211, and the clamp 320 is used for upwards pushing the square tube body 210, as shown in fig. 3.

As shown in fig. 5, the L-shaped profile 221 includes an L-shaped plate 222 and two sector plates 223 respectively connected to both ends of the L-shaped plate 222. Specifically, the L-shaped plate 222 is formed by connecting a vertical plate and a horizontal plate, and the fan-shaped plate 223 is connected to the vertical plate and the horizontal plate, respectively. The screw holes are formed in the horizontal plate, during installation, screws penetrate through the lower surface of the horizontal plate and are screwed into the lower surfaces of the floor form 100 and the early-dismantling strip-shaped supporting plate 101, so that the L-shaped material 221 is fixed below the splicing end edges of the early-dismantling floor form 100 and the early-dismantling strip-shaped supporting plate 101, then the square pipe body 210 is used for clamping two adjacent early-dismantling floor forms 100 and the L-shaped material 221 on the early-dismantling strip-shaped supporting plate 101, the two L-shaped materials 221 are clamped into the square pipe U-shaped groove 211 on the square pipe body 210, at the moment, the square pipe body 210 is positioned below the splicing gap of the spliced early-dismantling floor form 100 and the early-dismantling strip-shaped supporting plate 101, and the splicing gap can be plugged, so that slurry leakage is prevented.

Correspondingly, the square U-shaped groove 211 comprises a horizontal part 212 and arc parts 213 respectively connected to both sides of the horizontal part 212. The horizontal portion 212 forms the bottom of the square U-shaped groove 211, and the two arc portions 213 form the walls of the square U-shaped groove 211. After the L-shaped material 221 is clamped into the square tube U-shaped groove 211, the arc surface of the sector plate 223 is tightly attached to the arc portion 213 of the square tube U-shaped groove 211, as shown in fig. 4, and the resistance of the installation and the removal of the floor template is minimized through the cooperation of the arc surface and the arc portion 213, so that the construction is convenient.

Simultaneously, two L-shaped materials 221 fixed on the spliced floor template 100 and the early-dismantling strip-shaped supporting plate 101 can be clamped through the square tube U-shaped groove 211 so as to limit and fix the early-dismantling floor template 100 and the early-dismantling strip-shaped supporting plate 101, so that the early-dismantling floor template 100 and the early-dismantling strip-shaped supporting plate 101 are mutually abutted, the seam between the two is reduced, and the problem of slurry leakage can be prevented.

The clamp 320 serves to clamp the adjacent early-dismantling floor form 100 and the early-dismantling strip-shaped support plate 101 and to tighten up the square tube body 210. In particular installation, the plurality of clamps 320 may be distributed along the splice gap of the early-dismantling floor form 100 and the early-dismantling strip support plate 101.

As shown in fig. 10, the clamp 320 includes a clamping structure and a tightening structure coupled to the clamping structure. The clamping structure is provided with a clamping cavity 337, the size of the clamping cavity 337 can be adjusted, the propping end of the propping structure stretches into the clamping cavity 337, and the square pipe body 210 is propped against the early-dismantling floor template 100 and the early-dismantling strip-shaped supporting plate 101, so that deformation and upwarping of the early-dismantling floor template 100 or the early-dismantling strip-shaped supporting plate 101 and dislocation and unevenness of joints are prevented.

Specifically, the clamping structure includes a clamp base 321, a fixed clamping plate 322 disposed at one end of the clamp base 321, an adjusting assembly disposed at the other end of the clamp base 321, and a movable clamping plate 324 disposed on the adjusting assembly. The clamping cavity 337 is formed between the fixed clamping plate 322 and the movable clamping plate 324, and the adjusting component can drive the movable clamping plate 324 to move so as to adjust the size of the clamping cavity 337.

In addition, the lower surfaces of the splicing ends of the early-dismantling floor form 100 and the early-dismantling strip-shaped support plate 101 are provided with clamping profiles 310. During installation, the fixed clamping plates 322 and the movable clamping plates 324 are respectively fastened to the adjacent floor templates 100 and the clamping section bars 310 on the early-dismantling strip-shaped supporting plates 101, so that the adjacent early-dismantling floor templates 100 and the early-dismantling strip-shaped supporting plates 101 are spliced together, the effect of reducing splicing gaps between the early-dismantling floor templates 100 and the early-dismantling strip-shaped supporting plates 101 can be achieved, and the slurry leakage risk is reduced. By the above structure, the clamp 320 and the two clamping profiles 310 matched with the clamp together form a clamping and pushing device 300, as shown in fig. 8.

Specifically, the adjustment assembly of the present embodiment includes a sleeve 329, a clamp mounting plate 327 and a clamp insert 326. When mounted, the jig mounting plate 327 is welded to the jig base plate 321, and the jig mounting plate 327 has a "nearly" shape, so that a slot 328 is formed between the jig mounting plate 327 and the jig base plate 321.

The sleeve 329 is a hollow square sleeve, and the movable clamp plate 324 is disposed on the surface of the sleeve 329. When installed, the clamp mounting plate 327 and the clamp base 321 both pass through the bore of the sleeve 329 so that the sleeve 329 can move along the clamp base 321.

The clamp insert 326 is insertable into the slot 328 and the width of the clamp insert 326 increases from one end to the other such that the clamp insert 326 has a wide end and a narrow end. In use, the narrow end of the clamp insert 326 is inserted into the slot 328, and as the clamp insert 326 is inserted, the clamp insert 326 can push the sleeve 329 forward, so that the movable clamp plate 324 approaches the fixed clamp plate 322, thereby adjusting the size of the clamp chamber 337.

In order to fix the clamp insert plate 326 after the clamping structure clamps the clamping profile 310 of the early-dismantling floor form 100 and the early-dismantling strip-shaped support plate 101, a row of insertion holes can be formed in the clamp insert plate 326 along the length direction of the clamp insert plate, and an insertion hole is also formed in the clamp mounting plate 327, and after the clamp insert plate 326 is inserted into place, pins are inserted into the insertion holes in the clamp mounting plate 327 and corresponding insertion holes in the clamp insert plate 326, so that the clamp insert plate 326 can be fixed.

In addition, the movable clamp plate 324 and the sleeve 329 are connected with a reinforcing plate to improve the clamping strength of the movable clamp plate 324.

As shown in fig. 10, the fixed clamping plate 322 and the movable clamping plate 324 are provided with a fastening portion 323 facing the clamping cavity 337. Accordingly, as shown in fig. 9, the clamping profile 310 includes a profile face plate 311, a profile back plate 312, a profile pinch plate 313, and a diagonal brace plate 314. The profile panel 311 and the profile pinch plate 313 are respectively and horizontally arranged at the upper end and the lower end of the profile back plate 312, and a buckling groove 315 is formed among the profile panel 311, the profile back plate 312 and the profile pinch plate 313, and the buckling part 323 can be buckled into the buckling groove 315. The diagonal brace plates 314 are respectively connected with the profile panel 311, the profile backboard 312 and the profile pinch plate 313, the diagonal brace plates 314 can enhance the integral strength of the clamping profile 310, and the clamping is more convenient during carrying; the number of the gusset plates 314 may be set to a plurality of pieces.

Meanwhile, screw holes are formed in the profile panel 311, the clamping profile 310 can be installed on the lower surfaces of the early-dismantling floor template 100 and the early-dismantling strip-shaped supporting plate 101 through screws, after the early-dismantling floor template 100 and the early-dismantling strip-shaped supporting plate 101 are spliced, the clamping part 323 on the fixed clamping plate 322 is fastened with the clamping profile 310 on the early-dismantling floor template 100, then the clamp inserting plate 326 is inserted into the inserting groove 328, so that the position of the movable clamping plate 324 is adjusted, and the clamping part 323 on the movable clamping plate 324 is fastened with the clamping profile 310 on the early-dismantling strip-shaped supporting plate 101. The floor form 100 and the early-dismantling strip-shaped support plate 101 can be further attached by the clamping action of the clamping structure.

As shown in fig. 10, the tightening structure includes a fixing nut 330 welded to a clamp base 321, a stud 331 having an upper end penetrating the fixing nut 330 and the clamp base 321 and then extending into a clamp chamber 337, and a clamp top plate 325 installed at a top end of the stud 331. Since the stud 331 is screwed to the fixing nut 330, the stud 331 can be moved up and down when the stud 331 is screwed.

For better operation, the lower end of the stud 331 is provided with a handle 332.

Of course, in other embodiments, the fixing nut 330 may not be provided, and the stud 331 may be directly screwed with the fixture bottom plate 321.

After the clamping structure clamps the early-dismantling floor form 100 and the early-dismantling strip-shaped support plate 101, the studs 331 are screwed upwards, so that the clamp top plate 325 is pressed against the square tube body 210 upwards, and the early-dismantling floor form 100 and the early-dismantling strip-shaped support plate 101 can be spliced, as shown in fig. 3. The clamp and the joint square pipe assembly 200 are used for clamping and fixing the spliced early-dismantling template unit 100 and the early-dismantling strip-shaped supporting plate 101, so that the early-dismantling floor template 100 and the early-dismantling strip-shaped supporting plate 101 can be spliced more tightly, and the slurry leakage risk is reduced. Meanwhile, the iron nails are not required to be used in a large quantity like the traditional technology, so that the labor cost and the material cost of construction are reduced; meanwhile, the risk that workers are injured by iron nails is avoided, the cleaning and transferring speeds of materials are greatly improved, the materials are convenient to install and detach, and the problem existing in rough detachment is solved.

Specifically, as shown in fig. 1, the slab runner assembly includes a slab runner 801 supported below the early-dismantling floor form 100, an early-dismantling strip-shaped support plate runner 800 supported below the early-dismantling strip-shaped support plate 101, and a slab main runner 700 supported below the slab runner 801 and the early-dismantling strip-shaped support plate runner 800.

The early-dismantling strip-shaped support plate secondary joist 800 and the plate secondary joist 801 can be parallel to the square tube body 210, and the plate main joist 700 is perpendicular to the early-dismantling strip-shaped support plate secondary joist 800 and the plate secondary joist 801. The number of the early-dismantling strip support plate cross runners 800, the plate cross runners 801 and the plate main runners 700 may be set according to the size of the floor form structure, for example, one or more plate cross runners 801 may be supported under each early-dismantling floor form 100, and one early-dismantling strip support plate cross runner 800 may be supported under each early-dismantling strip support plate 101.

As shown in fig. 12 and 13, the jacking supporting device 400 includes a telescopic supporting rod assembly 430, a top plate assembly 410 detachably mounted on top of the supporting rod assembly 430, a tray assembly 420 disposed on the supporting rod assembly 430 and located below the top plate assembly 410, and a first tray adjusting ring 470 sleeved on the supporting rod assembly 430 for adjusting the height of the tray assembly 420. The top plate assembly 410 is used for supporting the early detachable bar-shaped support plate cross runners 800, and the tray assembly 420 is used for supporting the main runners 700. In particular, the support rod assembly 430 may also have a second tray adjustment ring 480 mounted thereon, the second tray adjustment ring 480 being supported below the first tray adjustment ring 470, which may be mounted upside down on the support rod assembly 430.

As shown in fig. 19, the support rod assembly 430 includes an inner screw 433, an outer screw 432, and a support steel pipe 431, which are sequentially disposed from inside to outside. Wherein the inner screw 433 is a screw having a diameter of 38mm, the outer screw 432 is a screw having a diameter of 48mm, and the lower end of the inner screw 433 is inserted into the outer screw 432 and is height-adjustable by 0-300 mm through a plate support adjusting nut.

The top plate assembly 410, the tray assembly 420, and the tray adjustment ring 470 are all mounted on the inner screw 433 as shown in fig. 13. Specifically, as shown in fig. 16-18, the top plate assembly 410 includes an early disconnect bar support plate cross runner top plate 411. Four corners of the upper surface of the top plate 411 of the strip-shaped support plate secondary joist are respectively provided with a top plate limiting plate 414, and an early-dismantling strip-shaped support plate secondary joist limiting groove 417 is formed between the four top plate limiting plates 414, when the strip-shaped support plate secondary joist is used, the early-dismantling strip-shaped support plate secondary joist 800 is clamped into the early-dismantling strip-shaped support plate secondary joist limiting groove 417, and the early-dismantling strip-shaped support plate secondary joist 800 is limited and fixed through the early-dismantling strip-shaped support plate secondary joist limiting groove 417, as shown in fig. 1.

In addition, an upward protruding early-dismantling bar-shaped support plate secondary joist fixing column 416 is arranged at the central position of the upper surface of the early-dismantling bar-shaped support plate secondary joist top plate 411, and the early-dismantling bar-shaped support plate secondary joist fixing column 416 is positioned in an early-dismantling bar-shaped support plate secondary joist limiting groove 417. Correspondingly, the fixing column insertion holes are formed in the early-dismantling strip-shaped support plate secondary joist 800, and the early-dismantling strip-shaped support plate secondary joist fixing columns 416 are inserted into the fixing column insertion holes.

The strip-shaped support plate secondary joist 800 can be limited and fixed by arranging the strip-shaped support plate secondary joist limiting groove 417 and the strip-shaped support plate secondary joist fixing column 416, so that the strip-shaped support plate secondary joist 800 can play a role of a transverse pull rod between the tops of two adjacent jacking supporting devices 400.

The strip-shaped support plate secondary joist top plate 411 can be detachably connected to the top of the inner screw 433 through threads. When the screw bolt is specifically arranged, a nut can be welded on the center of the lower surface of the strip-shaped support plate secondary joist top plate 411, a screw bolt is arranged at the top of the inner screw 433, and the screw bolt is screwed into the nut to install the strip-shaped support plate secondary joist top plate 411 on the inner screw 433.

In order to achieve better fixing effect, as shown in fig. 17, two opposite sides of the top plate 411 of the secondary keel of the strip-shaped support plate for early disassembly are respectively provided with a support plate 412, and two opposite sides of the two support plates 412 are respectively connected by a connecting rib 413, so that the two support plates 412 and the two connecting ribs 413 together enclose an insertion port 415 for the inner screw 433 to pass through. During connection, the top of the inner screw 433 penetrates the insertion opening 415 and then is connected to the early-dismantling strip-shaped support plate secondary joist top plate 411, and through the limiting function of the two support plates 412 and the two connecting ribs 413, the early-dismantling strip-shaped support plate secondary joist top plate 411 and the inner screw 433 can be prevented from swinging mutually, and the stability between the two is improved.

As shown in fig. 14 and 15, the tray assembly 420 includes two tray clamping plates 421 which are matched with each other and a locking member for locking the two tray clamping plates 421. The middle parts of the clamping surfaces of the two tray clamping plates 421 are respectively provided with an arc clamping flap 426, and when the two tray clamping plates 421 are mutually clamped, the two arc clamping flaps 426 jointly enclose a cylinder so as to clamp the inner screw 433. Thus, when the two tray clamping plates 421 are clamped to each other and cooperate with the supporting function of the tray adjusting ring 470, the tray assembly 420 can be fixed on the inner screw 433. The tray adjusting ring 470 is in threaded connection with the inner screw 433, so that the tray assembly 420 is clamped at different positions of the inner screw 433, and the tray adjusting ring 470 is adjusted to tightly prop against the lower end of the tray assembly 420, so that the height of the tray assembly 420 can be adjusted.

As shown in fig. 14, the locker includes a locking bolt 422 penetrating through two tray clamping plates 421, and a locking nut 423 disposed on the locking bolt 422; two tray clamping plates 421 can be clamped to each other when the lock nut 423 is tightened.

For better supporting and fixing the main board keel 700, the top of the pallet clamping plate 421 is a plane plate, and two ends of the plane plate are respectively provided with main board keel limiting grooves 424, namely, two main board keel limiting grooves 424 are respectively located at two sides of the inner screw 433. That is, two tray limiting plates 427 are respectively disposed at two ends of the plane plate at the top of the tray clamping plate 421, and the main keel limiting groove 424 is formed between the two tray limiting plates 427. When supported, the main board keel 700 snaps into the main board keel spacing groove 424, as shown in FIG. 1.

In addition, a clamping plate hole 425 is arranged in the main keel limiting groove 424 of the tray clamping plate 421, the clamping plate hole 425 penetrates through the plane plate on the tray clamping plate 421, a connecting screw column is inserted in the clamping plate hole 425, and a fixing nut is arranged on the connecting screw column. After the main board keel 700 is clamped into the main board keel limiting groove 424, the main board keel 700 and the clamping plate holes 425 are sequentially penetrated through from top to bottom by adopting the connecting screw columns, and then the fixing nuts are screwed on the lower ends of the connecting screw columns to lock, so that the main board keel 700 can be better fixed on the tray assembly 420, the main board keel 700 also plays a role of a transverse pull rod between two adjacent jacking supporting devices 400, at the moment, the top ends of the jacking supporting devices 400 are pulled and connected from the direction perpendicular to the strip-shaped supporting strips, and the top ends of the jacking supporting devices form a transverse and vertical connection state, so that the jacking supporting devices have no free ends. Therefore, the vertical distance from the top end of the jacking supporting device to the transverse pull rod at the uppermost layer can reach 1500mm at maximum, so that the number of one transverse pull rod can be reduced, and the cost is reduced. Simultaneously, because board main joist 700 and early tear open bar backup pad secondary joist 800 by spacing fixedly, when reducing tray subassembly more than 100mm in order to demolish board secondary joist 801, control board main joist 700 and board secondary joist 801 that can be better drop, avoid board main secondary joist to drop in disorder and bring the potential safety hazard, realize safe early tear open.

In addition, when only the main joist 700 is removed, the tray adjusting ring 470 is adjusted downward, and the tray assembly 420 can be removed for other jacking supporting devices 400 by loosening the two tray clamping plates 421, so that the turnover efficiency of the tray assembly 420 is improved while the tray assembly 420 is reduced by about 50%.

As shown in fig. 12, the outer screw 432 is provided with a plurality of beam main joist trays 440, and tray adjusting nuts 450 for supporting the beam main joist trays 440 are provided below the beam main joist trays 440; the beam main joist tray 440 is used to support the beam main joists.

Specifically, as shown in fig. 20 to 22, the girder main joist tray 440 comprises a pallet 442, a cylinder 441 disposed in the middle of the lower surface of the pallet 442, a bracket reinforcing plate 444 connecting the pallet 442 and the cylinder 441, and two pallet limiting plates 443 disposed on the upper surfaces of both ends of the pallet 442, respectively; the outer screw 432 sequentially passes through the cylinder 441 and the supporting plate 442, and the cylinder 441 is in threaded connection with the outer screw 432.

The tray adjusting nut 450 comprises a ring body 451, a handle 452 is arranged on the ring body 451, a concave table 453 is arranged at the top of the ring body 451, the lower end of the cylinder body 441 is inserted into the concave table 453, the ring body 451 is in threaded connection with the outer screw 432, and the beam main keel tray 440 can be supported through the tray adjusting nut 450, as shown in fig. 22.

Meanwhile, a buckle plate 460 for fixing the tie rod is further provided on the outer screw 432. When the plurality of jacking supporting devices 400 are supported, the tie rods are connected between the buckling plates 460 on the jacking supporting devices 400, so that a supporting system can be formed to support the early-dismantling floor form 100 and the early-dismantling strip-shaped supporting plates 1001.

The internal corner C groove 500 is used for receiving the wall surface formwork assembly and the early-dismantling floor formwork 100 at the corner position, as shown in fig. 24, and comprises a back plate which is vertically arranged, a face plate and a bottom plate which are respectively and horizontally connected to the upper end and the lower end of the back plate, and a lapping plate connected with the face plate; the lapping plate and the backboard are respectively positioned at two side edges of the face plate and are parallel to the backboard. Thus, the backboard, the face board, the bottom board and the lapping board jointly enclose a C-shaped groove.

An L-shaped groove 510 is arranged on the edge of the upper surface of the side, close to the early-dismantling floor template 100, of the female angle C groove 500, namely, an L-shaped groove 510 is arranged on the edge, away from the back plate, of the panel of the female angle C groove 500, and the upper end of the lapping plate is connected with the edge of the L-shaped groove 510. The L-shaped groove 510 extends along the length of the inside corner C-groove 500, and the end of the early-dismantling floor form 100 is overlapped in the L-shaped groove 510.

The depth of the L-shaped groove 510 is the same as the thickness of the early-dismantling floor form 100, and after the end of the early-dismantling floor form 100 is lapped in the L-shaped groove 510, the upper surface of the early-dismantling floor form 100 and the panel of the internal corner C groove 500 can form a flat plane.

After the ends of the early-dismantling floor form 100 overlap in the L-shaped groove 510, the bottom support surface of the L-shaped groove 510 can support the ends of the early-dismantling floor form 100. Meanwhile, the end face of the early-dismantling floor template 100 is tightly attached to the side wall of the L-shaped groove 510, so that the early-dismantling floor template 100 can be aligned and positioned quickly, and the installation efficiency of the early-dismantling floor template 100 is improved. Meanwhile, due to the blocking effect of the bottom supporting surface of the L-shaped groove 510, slurry cannot leak from between the side wall of the L-shaped groove 510 and the end surface of the early-dismantling floor template 100, and the problem of slurry leakage between the reentrant corner C-shaped groove 500 and the early-dismantling floor template 100 is well solved.

The inside of the inside corner C groove 500 is provided with a plurality of inside corner C groove reinforcing plates 520, which can improve the strength of the inside corner C groove 500.

In addition, the inside of the inside corner C groove 500 is provided with a clamping strip 540, and in particular, the clamping strip 540 is located on the inner side of the lap plate of the inside corner C groove 500 and forms a clamping opening 550 with the panel of the inside corner C groove 500.

After the early-dismantling floor form 100 is lapped on the internal corner C groove 500, two buckling parts 323 on the clamp 320 are respectively buckled with the clamping opening 550 on the internal corner C groove 500 and the buckling groove 315 on the early-dismantling floor form 100 for clamping the profile 310, and the early-dismantling floor form 1000 and the internal corner C groove 500 are spliced together through the clamp 320. The early-dismantling floor template 100 and the internal corner C groove 500 are spliced together through the clamp 320, so that the installation and the dismantling are convenient, and the problem existing in rough dismantling is solved.

As shown in fig. 23, the wall form assembly includes a wall form support frame 600, and a wall form 900 mounted to a side of the wall form support frame 600. The inside corner C groove 500 is mounted on top of the wall form support frame 600 by the connection assembly 530.

The wall form supporting frame 600 is a rectangular frame body, in which a girder 630 connecting opposite side plates thereof is provided, and a supporting beam 610 and a supporting column 620 connecting a top plate, a bottom plate and the girder 630 thereof are also provided, for reinforcing the wall form supporting frame 600.

As shown in fig. 25, the connection assembly 530 includes a connection pin 531 and a fixing pin piece 532. The top of the connection pin 531 is provided with a wide head 533, and the lower end thereof is provided with an opening extending in the axial direction thereof. Accordingly, the width of the fixing pin piece 532 is gradually reduced from one end to the other end thereof, so that one end thereof is a wide end and the other end thereof is a narrow end.

Mounting holes are formed in both the bottom plate of the inside corner C groove 500 and the top plate of the wall form support frame 600, and when the inside corner C groove 500 is placed on the wall form support frame 600, the mounting holes in the inside corner C groove 500 are aligned with the mounting holes in the wall form support frame 600.

During installation, the connecting pin 531 sequentially passes through the mounting hole of the bottom plate of the internal corner C groove 500 and the mounting hole on the top plate of the wall template supporting frame 600 from top to bottom, and the connecting pin 531 cannot fall from the mounting hole because the diameter of the mounting hole is smaller than that of the wide head 533. Then, the narrow end of the fixing pin piece 532 is passed through the opening, and as the fixing pin piece 532 is gradually pushed into the opening, the fixing pin piece 532 gradually pushes up against the top plate of the wall form support frame 600 until the fixing pin piece 532 pushes up against the wall form support frame 600, and at this time, the wall form support frame 600 and the internal corner C groove 500 are fixed.

In addition, a plurality of insertion holes can be further formed in the fixing pin piece 532, and after the fixing pin piece 532 abuts against the wall template supporting frame 600, pins can be inserted into the corresponding insertion holes to fix the fixing pin piece 532, so that the fixing pin piece 532 is prevented from being separated from the connecting pins 531, and the installation is more stable.

The inside corner C groove 500 is connected with the wall surface template supporting frame 600 through the connecting component 530, so that the installation and the disassembly are more convenient compared with the traditional connecting mode.

Example 2

This embodiment is substantially the same as embodiment 1, except that the adjusting assembly of the clamp 320 is constructed, as shown in fig. 11, and includes a clamp screw 334 provided on the clamp base 321, a lock nut 335 provided on the clamp screw 334, a connection plate 336 provided at the bottom of the movable clamp plate 324, and a plurality of adjusting plates 333 provided on the connection plate 336.

The clamp screw 334 protrudes from the end of the clamp base 321, and the clamp screw 334 passes through all the adjustment plates 333, the adjustment plates 333 being movable along the clamp screw 334. Each adjusting plate 333 is provided with a through hole, and the clamp base plate 321 at least passes through the through hole on one adjusting plate 333, so that the adjusting plate 333 cannot rotate by the fixing action of the clamp base plate 321 and can only move along the clamp screw 334.

When the lock nut 335 is screwed, the lock nut 335 can push the adjusting plate 333 to move the movable clamping plate 324 toward the fixed clamping plate 322, thereby realizing the clamping function.

It should be noted that all of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except mutually exclusive features and/or steps.

In addition, the foregoing detailed description is exemplary, and those skilled in the art, having the benefit of this disclosure, may devise various arrangements that, although not explicitly described herein, are within the scope of the present disclosure. It should be understood by those skilled in the art that the present description and drawings are illustrative and not limiting to the claims. The scope of the utility model is defined by the claims and their equivalents.

Claims (10)

1. The semi-assembled safe early-dismantling building template structure is characterized by comprising a plurality of early-dismantling building templates (100) which are respectively spliced together in sequence through early-dismantling strip-shaped supporting plates (101), a plate keel assembly supported below the early-dismantling building templates (100) and the early-dismantling strip-shaped supporting plates (101), a jacking supporting device (400) supported below the plate keel assembly, and a wall template assembly connected with the outermost early-dismantling building templates (100) through female angle C grooves (500);

In addition, the joint of the early-dismantling floor template (100) and the early-dismantling strip-shaped supporting plate (101) is supported by a joint square pipe assembly (200); the early-dismantling floor template (100) and the early-dismantling strip-shaped supporting plate (101) which are spliced with each other and the early-dismantling floor template (100) and the internal corner C groove (500) are clamped by a clamp (320); the clamp (320) can also tightly press the joint square pipe assembly (200) on two adjacent early-dismantling floor templates (100) and the early-dismantling strip-shaped supporting plates (101).

2. The semi-assembled safety early-dismantling building template structure as claimed in claim 1, wherein the joint square tube assembly (200) comprises a square tube body (210) and a plurality of L-shaped material assemblies (220) distributed along a splicing gap between two adjacent early-dismantling building templates (100) and an early-dismantling strip-shaped supporting plate (101);

the L-shaped section assembly (220) comprises two L-shaped sections (221) which are respectively and oppositely arranged on the lower surfaces of the splicing ends of two adjacent floor templates (100) and the early-dismantling strip-shaped supporting plates (101), the panel of the square tube body (210) is at least partially inwards sunken to form a square tube U-shaped groove (211) extending along the axial direction of the square tube body, and the two L-shaped sections (221) are clamped into the square tube U-shaped groove (211); the clamp (320) is pressed upwards against the square tube body (210).

3. The semi-assembled safety early disconnect building form structure of claim 2, wherein the clamp (320) includes a clamp structure and a cinching structure connected to the clamp structure; the clamping structure is provided with a clamping cavity (337) with adjustable size, and the propping end of the propping structure stretches into the clamping cavity (337) and is propped against the square tube body (210);

the lower surfaces of the splicing ends of the early-dismantling floor templates (100) and the early-dismantling strip-shaped supporting plates (101) are provided with clamping sectional materials (310), and the clamping cavities (337) clamp two adjacent clamping sectional materials (310) on the early-dismantling floor templates (100) and the early-dismantling strip-shaped supporting plates (101) so that the two adjacent early-dismantling floor templates (100) and the early-dismantling strip-shaped supporting plates (101) are spliced together.

4. A semi-assembled safety early-dismantling building template structure according to claim 3, characterized in that the clamping structure comprises a clamp base plate (321), a fixed clamping plate (322) arranged at one end of the clamp base plate (321), an adjusting component arranged at the other end of the clamp base plate (321), and a movable clamping plate (324) arranged on the adjusting component; the clamping cavity (337) is formed between the fixed clamping plate (322) and the movable clamping plate (324), and the adjusting component can drive the movable clamping plate (324) to move so as to adjust the size of the clamping cavity (337).

5. The semi-assembled safety early-dismantling building template structure according to claim 4, wherein the tightening structure comprises a stud (331) which is arranged on the clamp bottom plate (321) and can move up and down, the top end of the stud (331) stretches into the clamping cavity (337), and a clamp top plate (325) is arranged at the top end of the stud (331); the clamp top plate (325) abuts against the square pipe body (210).

6. The semi-assembled safety early-dismantling building template structure according to claim 1, wherein the jacking supporting device (400) comprises a telescopic supporting rod assembly (430), a top plate assembly (410) detachably installed on the top of the supporting rod assembly (430), a tray assembly (420) arranged on the supporting rod assembly (430) and positioned below the top plate assembly (410), and a first tray adjusting ring (470) sleeved on the supporting rod assembly (430) and used for adjusting the height of the tray assembly (420);

the slab keel assembly comprises a slab sub-keel (801) supported below the early-dismantling floor template (100), an early-dismantling strip-shaped support plate sub-keel (800) supported below the early-dismantling strip-shaped support plate (101), and a slab main keel (700) supported below the slab sub-keel (801) and the early-dismantling strip-shaped support plate sub-keel (800); the top plate assembly (410) supports the early-dismantling strip-shaped support plate secondary keels (800), and the tray assembly (420) supports the plate main keels (700).

7. The half-assembled safety early-dismantling building template structure as claimed in claim 6, wherein the tray assembly (420) comprises two tray clamping plates (421) respectively clamped at two sides of the supporting rod assembly (430), locking pieces for locking the two tray clamping plates (421), and connecting screw columns and fixing nuts for fixing the plate main keel (700); two ends of the tray clamping plate (421) are respectively provided with a plate main keel limit groove (424), and a clamping plate hole (425) is arranged in the plate main keel limit groove (424); the main plate keel (700) is clamped into the main plate keel limiting groove (424), and the connecting screw columns sequentially penetrate through the main plate keel (700) and the clamping plate holes (425) and then are locked through the fixing nuts.

8. The semi-assembled safety early disconnect building form construction of claim 6, wherein the roof assembly (410) includes an early disconnect bar support plate cross runner roof (411) threaded on top of the support bar assembly (430); the upper surface of the early-dismantling strip-shaped support plate secondary joist top plate (411) is provided with an early-dismantling strip-shaped support plate secondary joist limiting groove (417), and an early-dismantling strip-shaped support plate secondary joist fixing column (416) is arranged in the early-dismantling strip-shaped support plate secondary joist limiting groove (417); the fixing column jack is arranged on the early-dismantling strip-shaped support plate secondary joist (800), the early-dismantling strip-shaped support plate secondary joist (800) is clamped into the plate early-dismantling strip-shaped support plate secondary joist limit groove (417), and the early-dismantling strip-shaped support plate secondary joist fixing column (416) is inserted into the fixing column jack.

9. A semi-assembled safety early-dismantling building template structure as claimed in claim 3, wherein the upper surface edge of the side of the internal corner C-groove (500) close to the early-dismantling building template (100) is provided with an L-shaped groove (510) extending along the length direction, and the end part of the early-dismantling building template (100) is lapped in the L-shaped groove (510); clamping laths (540) are arranged in the internal corner C grooves (500), and the clamping laths (540) and the clamping section bars (310) on the early-dismantling floor templates (100) are clamped by the clamps (320), so that the early-dismantling floor templates (100) and the internal corner C grooves (500) are spliced together.

10. The semi-assembled safety early-dismantling building template structure of claim 1, wherein the internal corner C-groove (500) is connected with the wall template assembly through a connecting assembly (530); the connection assembly (530) comprises a connection pin (531) and a fixing pin piece (532); the top of the connecting pin (531) is provided with a wide head (533), and the lower end of the connecting pin is provided with an opening extending along the axial direction of the connecting pin; the connecting pins (531) sequentially penetrate through the bottom plate of the internal corner C groove (500) and the top plate of the wall surface template assembly from top to bottom; the fixing pin piece (532) gradually decreases in width from one end to the other end thereof, and the fixing pin piece (532) passes through the opening and abuts up against the top plate of the wall surface form assembly.