CN210791414U

CN210791414U - Precast concrete apron mould of adjustable precast slab length

Info

Publication number: CN210791414U
Application number: CN201921386459.4U
Authority: CN
Inventors: 贾登忠; 鄢显秋; 张志华; 罗元勋
Original assignee: Guizhou Zhongsheng Donghao Technology Co ltd
Current assignee: Guizhou Zhongsheng Donghao Technology Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-19
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a precast concrete apron mould of adjustable precast slab length, it includes "T" style of calligraphy base that stands upside down, all articulated around "T" style of calligraphy base have the side form, side form and "T" style of calligraphy base between enclose and synthesize two and pour the cavity, all be equipped with more than one vertical backing plate that is used for adjusting precast slab length at one end of each and pour the cavity, the equipartition is equipped with more than one setting element between the side form of front and back both sides and the up end of "T" style of calligraphy base, movable mounting has square crossbeam in the setting element, both ends are fixed and are equipped with vertical decurrent baffle about square crossbeam, all activity is equipped with straining device between the up end of "T" style of calligraphy base and side form; the utility model discloses the prefabricated plate length of adjustable production, simultaneously, have better steadiness and the drawing of patterns of being convenient for.

Description

Precast concrete apron mould of adjustable precast slab length

Technical Field

The utility model relates to a precast concrete apron mould of adjustable precast slab length belongs to precast slab instrument field.

Background

Precast concrete apron when prefabricating, need prefabricate the prefabricated plate of different sizes as required, for example comparatively often the length is 4 meters or is 2 meters's prefabricated plate, current mould is when producing these prefabricated plates, generally has to change different moulds and produces, that is to say, the length of the concrete apron that current mould produced is fixed, can not be as required nimble adjust length, simultaneously, after realizing can adjusting the length of prefabricated plate, the steadiness of connecting between the mould and the convenience of drawing of patterns also become a problem that needs to consider.

Namely: there is a need for a precast concrete cover plate mold that can adjust the length of the produced precast slab, and at the same time, has better stability and is convenient for demolding.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a precast concrete apron mould of adjustable precast slab length can overcome prior art's not enough.

The technical scheme of the utility model is that: the utility model provides a precast concrete apron mould of adjustable precast slab length, it is including "T" style of calligraphy base that stands upside down, all articulated all around of "T" style of calligraphy base have the side form, side form and "T" style of calligraphy base between enclose synthetic two and pour the cavity, the one end of pouring the cavity at every all is equipped with the vertical backing plate that is used for adjusting precast slab length more than one, the equipartition is equipped with the more than one setting element between the side form of front and back both sides and "T" style of calligraphy base up end, movable mounting has square crossbeam in the setting element, both ends all fix and are equipped with vertical decurrent baffle about square crossbeam, all the activity is equipped with straining device between the up end of "T" style of calligraphy base and side form.

The tensioning device comprises hinged seats which are arranged on the upper end face of a T-shaped base, a steel strand is hinged to the hinged seats, a clamping block is movably connected to the other end of the steel strand, a transverse clamping tip and a through hole for the steel strand to penetrate through are arranged on the clamping block, a clamping groove matched with the clamping block is formed in the side template, a clamping opening matched with the transverse clamping tip is formed in the clamping groove, external threads are arranged at the connecting end of the steel strand and the clamping block, and a nut for tightening tension is arranged on the steel strand.

The upper end surface of the T-shaped base is provided with scale marks.

The lifting lug is arranged on the vertical backing plate.

Compared with the prior art, the precast concrete cover plate mould capable of adjusting the length of the precast slab comprises an inverted T-shaped base, side templates are hinged around the T-shaped base, the side templates and the T-shaped base enclose two pouring cavities, more than one vertical base plate for adjusting the length of the precast slab is arranged at one end of each pouring cavity, more than one positioning piece is uniformly distributed between the side templates at the front side and the rear side and the upper end surface of the T-shaped base, a square cross beam is movably arranged in the positioning pieces, vertical downward partition plates are fixedly arranged at the left end and the right end of the square cross beam, tensioning devices are movably arranged between the upper end surface of the T-shaped base and the side templates, and the structure can finely adjust the length of the precast slab through the vertical base plates when two large precast slabs are respectively poured in the two pouring cavities, for example, the length is 4 meters in general; when the shorter precast slabs are prefabricated, for example, the precast slabs with the length of 2 meters are uniformly provided with the positioning pieces, the square cross beams and the partition plates can be fixed in a memorable manner, so that the shorter precast slabs can be poured conveniently; meanwhile, the T-shaped base and the side template can be conveniently fixed during pouring through the tensioning device; when demoulding, release demoulding is convenient.

The tensioning device comprises hinged seats which are distributed on the upper end face of a T-shaped base, a steel strand is hinged on the hinged seats, a clamping block is movably connected to the other end of the steel strand, a transverse clamping tip and a through hole for penetrating the steel strand are arranged on the clamping block, a clamping groove matched with the clamping block is formed in a side template, a bayonet matched with the transverse clamping tip is arranged on the clamping groove, external threads are arranged at the connecting end of the steel strand and the clamping block, and a screwing nut for tensioning tension is arranged on the steel strand; the scale marks are arranged on the upper end face of the T-shaped base, so that when a shorter prefabricated plate is poured, the mounting position of the square cross beam can be conveniently seen through the scale marks, and a partition plate can be conveniently arranged; the lifting lugs are arranged on the vertical base plate, so that the vertical base plate can be conveniently pulled out through the lifting lugs during demolding.

Drawings

Fig. 1 is a schematic view of the connection structure of the present invention.

Fig. 2 is a schematic diagram of the disassembled structure of fig. 1.

Fig. 3 is the structure diagram of the utility model discloses pour the state.

Fig. 4 is a schematic structural view of a portion a in fig. 1.

Fig. 5 is a schematic structural view of a portion B in fig. 3.

Fig. 6 is a schematic structural view of a portion C in fig. 3.

Wherein, the T-shaped base 1; a side template 2; pouring the cavity 3; a vertical backing plate 4; a positioning member 5; a square cross beam 6; a partition 7; a hinge base 8; a steel strand 9; the fixture block 10 is transversely clamped to the tip 11; a card slot 12; a bayonet 13; the nut 14 is tightened.

Detailed Description

Embodiment 1. as shown in fig. 1, a precast concrete deck mold capable of adjusting the length of a precast slab includes an inverted T-shaped base 1, and scale marks are provided on the upper end surface of the T-shaped base 1; the periphery of the T-shaped base 1 is hinged with side templates 2, two pouring cavities 3 are enclosed between the side templates 2 and the T-shaped base 1, one end of each pouring cavity 3 is provided with more than one vertical base plate 4 for adjusting the length of a prefabricated plate, and the vertical base plate 4 is provided with a lifting lug; more than one positioning piece 5 is uniformly distributed between the side templates 2 on the front side and the rear side and the upper end surface of the T-shaped base 1, the positioning pieces are plates with square openings on the lower end surfaces, threaded holes are uniformly distributed on the left side and the right side of each plate and the T-shaped base 1, and the positioning pieces are fixed on the T-shaped base 1 through screws; a square cross beam 6 is movably arranged in the positioning piece 5, vertical downward clapboards 7 are fixedly arranged at the left end part and the right end part of the square cross beam 6, and tensioning devices are movably arranged between the upper end surface of the T-shaped base 1 and the side templates 2.

Tensioning device include articulated seat 8 that all lays at "T" style of calligraphy base 1 up end, articulated on articulated seat 8 have a steel strand wires 9, have a fixture block 10 at the other end swing joint of steel strand wires 9, be equipped with horizontal calorie of tip 11 and supply the through-hole that steel strand wires 9 pierce through the usefulness on fixture block 10, be equipped with the draw-in groove 12 of mutually supporting with fixture block 10 on side form 2, be equipped with the bayonet socket 13 of mutually supporting with horizontal calorie of tip 11 on draw-in groove 12, steel strand wires 9 is equipped with the external screw thread with the link of fixture block 10, is equipped with the nut 14 of screwing that taut tension was used on steel strand wires 9.

Claims

1. The utility model provides a precast concrete apron mould of adjustable precast slab length which characterized in that: it includes "T" style of calligraphy base (1) of handstand, all articulated all around of "T" style of calligraphy base (1) have side form board (2), side form board (2) and "T" style of calligraphy base (1) between enclose synthetic two and pour cavity (3), the one end of pouring cavity (3) all is equipped with vertical backing plate (4) that more than one is used for adjusting prefabricated plate length at every, side form board (2) of both sides and "T" style of calligraphy base (1) up end between the equipartition be equipped with more than one setting element (5), movable mounting has square crossbeam (6) in setting element (5), both ends all are fixed to be equipped with vertical decurrent baffle (7) about square crossbeam (6), all the activity is equipped with straining device between the up end of "T" style of calligraphy base (1) and side form board (2).

2. The precast slab length adjustable precast concrete deck mold as recited in claim 1, wherein: tensioning device include articulated seat (8) that all lay at "T" style of calligraphy base (1) up end, it has steel strand wires (9) to articulate on articulated seat (8), there is fixture block (10) at the other end swing joint of steel strand wires (9), be equipped with horizontal calorie of tip (11) and supply steel strand wires (9) to pierce through the through-hole of usefulness on fixture block (10), be equipped with draw-in groove (12) of mutually supporting with fixture block (10) on side form board (2), be equipped with bayonet socket (13) of mutually supporting with horizontal calorie of tip (11) on draw-in groove (12), steel strand wires (9) are equipped with the external screw thread with the link of fixture block (10), be equipped with nut (14) of screwing of taut tension usefulness on steel strand wires (9).

3. The precast slab length adjustable precast concrete deck mold as recited in claim 1, wherein: the upper end surface of the T-shaped base (1) is provided with scale marks.

4. The precast slab length adjustable precast concrete deck mold as recited in claim 1, wherein: the vertical backing plate (4) is provided with a lifting lug.