CN215670413U - Combined multi-ribbed beam plastic shuttering - Google Patents

Abstract

The utility model belongs to the technical field of building engineering, and discloses a combined type multi-ribbed beam plastic formwork, aiming at the problems that the existing multi-ribbed beam support formwork is complex in structure and troublesome to build, and the disassembly is needed after concrete is cured and molded, so that the formwork is very inconvenient, the utility model provides a scheme which comprises a splicing plate and a formwork main body arranged on the splicing plate, wherein four sliding rods are fixedly connected on the inner wall of the top of the formwork main body, a cover plate is sleeved on the sliding rods in a sliding manner, a lifting mechanism is arranged on the cover plate and comprises a screw cylinder, the screw cylinder is fixedly arranged on the cover plate, a screw rod is arranged in a screw cylinder in a screw thread connecting sleeve, two first sliding grooves and two clamping grooves are respectively arranged on two sides of the splicing plate, sliding rails are fixedly connected on the inner wall of the formwork main body and are matched with the corresponding first sliding grooves, the utility model can be directly built on a floor slab bottom formwork, and can be directly cast concrete after being spliced and fixed, simple structure and convenient installation.

Description

Combined multi-ribbed beam plastic shuttering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a combined type multi-ribbed beam plastic formwork.

Background

A building formwork is a tool that ensures that the concrete maintains the correct shape and size during the casting process. The construction process of the building formwork is simple, and after the bottom formwork of the floor slab is laid, the formwork is directly placed, adjusted, fixed and bound with the small rib beam. After the concrete is poured, the formwork and the concrete are combined together without detaching the formwork, so that the construction period is shortened, and the material and labor cost are saved.

The existing multi-ribbed beam support template is complex in structure and troublesome to build, and after concrete is cured and molded, the template needs to be disassembled, so that the template is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing multi-ribbed beam support formwork is complex in structure and troublesome in construction, and is inconvenient to disassemble after concrete is cured and molded.

In order to achieve the purpose, the utility model adopts the following technical scheme:

combined type plastic formwork with dense ribbed beams comprises a splicing plate and a formwork main body installed on the splicing plate, four sliding rods are fixedly connected to the inner wall of the top of the formwork main body, a cover plate is sleeved on the sliding rods in a sliding mode, an elevating mechanism is arranged on the cover plate and comprises screw barrels, the screw barrels are fixedly installed on the cover plate, screw barrel inner thread connecting sleeves are provided with screw rods, two first sliding grooves and two clamping grooves are formed in two sides of the splicing plate, sliding rails are fixedly connected to the inner wall of the formwork main body and matched with the corresponding first sliding grooves, clamping strips are arranged in the first sliding grooves in a sliding mode and matched with the corresponding clamping grooves, sliding cavities are formed in the bottom of the cover plate, installation mechanisms are arranged in the sliding cavities and comprise screw rods, the screw rods are rotatably arranged in the sliding cavities, and are provided with driving sliders and matched with the corresponding sliding rails.

Preferably, the driving sliding blocks are connected in the sliding cavities in a sliding mode, and the clamping strips and the corresponding driving sliding blocks are connected with the same inclined strut in a hinged mode.

Preferably, two second chutes are formed in the inner walls of the two sides of the formwork main body, racks are fixedly connected in the second chutes, and one ends of the screw rods extend into the corresponding second chutes and are fixedly connected with gears.

Preferably, the top of the formwork main body is provided with a groove, and the top end of the screw rod extends into the groove and is fixedly connected with a knob.

Compared with the prior art, the utility model has the advantages that:

the screw rod can be rotated through the knob, and the cover plate can be pushed to slide downwards on the sliding groove through the matching of the screw rod and the screw barrel, so that the opening of the formwork main body is conveniently blocked, and the subsequent installation of a hanging plate and the like is facilitated.

The rack in the second chute can rotate the gear and the corresponding screw rod, the driving slide block can be pushed to slide in the sliding cavity through the screw rod, the clamping strip can be pushed to slide outwards in the first chute through the inclined strut on the driving slide block, and the clamping strip is matched with the clamping groove in another splicing plate, so that the two splicing plates can be fixedly butted together, and the installation is convenient.

The utility model can be directly built on the bottom die of the floor slab, can directly pour concrete after being spliced and fixed, and has simple structure and convenient installation.

Drawings

FIG. 1 is a schematic perspective view of a plastic formwork with multi-ribbed beams according to the present invention;

fig. 2 is a schematic diagram of the exploded structure of fig. 1.

FIG. 3 is a schematic side view of a cross-sectional structure of a combined multi-ribbed beam formwork in accordance with an embodiment of the present invention;

FIG. 4 is a schematic top cross-sectional view of FIG. 3;

FIG. 5 is a schematic structural view of portion A of FIG. 3;

FIG. 6 is a schematic top view of a cross-sectional structure of a second embodiment of a combined multi-ribbed beam plastic formwork of the present invention;

fig. 7 is a schematic structural view of a portion B in fig. 6.

In the figure: the combined type formwork comprises a splicing plate 1, a formwork body 2, a sliding rod 3, a cover plate 4, a first sliding groove 5, a sliding rail 6, a clamping groove 7, a clamping strip 8, a sliding cavity 9, a screw rod 10, a driving sliding block 11, an inclined strut 12, a second sliding groove 13, a rack 14, a gear 15, a screw cylinder 16, a screw rod 17, a groove 18, a knob 19, a limiting groove 20, a pressing plate 21, a supporting rod 22, a limiting block 23 and a spring 24.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-5, a combined type multi-ribbed beam plastic formwork comprises a splice plate 1 and a formwork main body 2 installed on the splice plate 1, four slide bars 3 are fixedly connected to the inner wall of the top of the formwork main body 2, a cover plate 4 is sleeved on each slide bar 3 in a sliding manner, a lifting mechanism is arranged on each cover plate 4, two first slide grooves 5 and two clamping grooves 7 are formed in two sides of the splice plate 1, slide rails 6 are fixedly connected to the inner wall of the formwork main body 2, the slide rails 6 are matched with the corresponding first slide grooves 5, clamping strips 8 are slidably arranged in the first slide grooves 5, the clamping strips 8 are matched with the corresponding clamping grooves 7, a slide cavity 9 is formed in the bottom of each cover plate 4, an installation mechanism is arranged in each slide cavity 9, the slide cavities 9 are matched with the corresponding slide rails 6, and the slide rails 6 can be clamped in the corresponding slide cavities 9.

In this embodiment, the mounting mechanism includes a screw rod 10, the screw rod 10 is rotatably disposed in the sliding cavity 9, a driving slider 11 is connected to the screw rod 10 through a threaded connection sleeve, and the screw rod 10 can push the driving slider 11 to slide in the sliding cavity 9.

In this embodiment, the driving sliding blocks 11 are slidably connected in the sliding cavity 9, the same inclined strut 12 is hinged between the clamping strip 8 and the corresponding driving sliding block 11, and the driving sliding block 11 can push the inclined strut 12 to move.

In this embodiment, two second sliding grooves 13 are formed in the inner walls of the two sides of the formwork main body 2, racks 14 are fixedly connected to the inner sides of the second sliding grooves 13, one end of each screw rod 10 extends into the corresponding second sliding groove 13 and is fixedly connected with a gear 15, and the gear 15 is arranged to rotate the screw rod 10.

In this embodiment, the lifting mechanism includes a screw barrel 16, the screw barrel 16 is fixedly installed on the cover plate 4, a screw 17 is connected to the screw barrel 16 through an internal thread, and the screw 17 and the screw barrel 16 can push the cover plate 4 to slide up and down.

In this embodiment, the top of the formwork main body 2 is provided with a groove 18, the top end of the screw 17 extends into the groove 18 and is fixedly connected with a knob 19, and the screw 17 can be rotated by the knob 19.

Working principle, during the use, earlier place a plurality of splice plates 1 butt joint on the floor die block, can rotate screw rod 17 through knob 19 after that, cooperate with screw barrel 16 through screw rod 17, can promote apron 4 and slide down on slide bar 3, conveniently plug up the opening of mould shell main part 1, when apron 4 slides down, can rotate gear 15 through rack 14 in the second spout 13, and then can rotate corresponding lead screw 10, through lead screw 10, can promote drive slider 11 and slide in sliding cavity 9, through bracing 12 on the drive slider 11, alright outwards slide in first spout 5 with promoting card strip 8, and cooperate with corresponding draw-in groove 7 on another splice plate 1, thereby conveniently link together adjacent splice plate 1, moreover, the steam generator is simple in structure, and convenient for installation.

Example two

Referring to fig. 6 to 7, the difference from the first embodiment is that: two limiting grooves 20 are formed in the clamping groove 7, a pressing plate 21 is fixedly connected to one end of the clamping strip 8, two support rods 22 are hinged to the pressing plate 21, limiting blocks 23 are hinged to one ends of the support rods 22, the limiting blocks 23 are matched with the corresponding limiting grooves 20, and the same spring 24 is connected between the two limiting blocks 23.

The working principle is that when in use, a plurality of splicing plates 1 are firstly butted and placed on a floor bottom die, then a screw 17 can be rotated through a knob 19, the screw 17 is matched with a screw barrel 16, a cover plate 4 can be pushed to slide downwards on a slide rod 3, so that an opening of a formwork main body 1 is conveniently plugged, when the cover plate 4 slides downwards, a gear 15 can be rotated through a rack 14 in a second slide groove 13, and then a corresponding screw rod 10 can be rotated, a driving slide block 11 can be pushed to slide in a slide cavity 9 through the screw rod 10, a clamping strip 8 can be pushed to slide outwards in a first slide groove 5 and be matched with a corresponding clamping groove 7 on another splicing plate 1 through a diagonal support 12 on the driving slide block 11, when the clamping strip 8 slides in the clamping groove 7, a limiting block 23 can be pushed to slide through a pressing plate 21 and a supporting rod 22, so that the limiting block 23 can be conveniently squeezed into the corresponding limiting groove 20, the clamping strip 8 is conveniently limited and fixed, so that the adjacent splicing plates 1 are conveniently connected together, and the structure is simple and the installation is convenient. The rest is the same as the first embodiment.

Claims (6)

1. The utility model provides a modular close rib roof beam plastics mould shell, a serial communication port, including splice plate and the mould shell main part of installing on the splice plate, four slide bars of fixedly connected with on the top inner wall of mould shell main part, the slip cover is equipped with the apron on the slide bar, be provided with elevating system on the apron, two first spouts and two draw-in grooves have all been seted up to splice plate's both sides, fixedly connected with slide rail on the inner wall of mould shell main part, the slide rail cooperatees with the first spout that corresponds, it is provided with the card strip to slide in the first spout, the card strip cooperatees with the draw-in groove that corresponds, the bottom of apron has been seted up the sliding chamber, be provided with installation mechanism in the sliding chamber, the sliding chamber cooperatees with the slide rail that corresponds.

2. The combined multi-ribbed beam plastic formwork of claim 1 wherein the mounting mechanism includes a screw rod rotatably disposed in the slide cavity, and a driving slide block is disposed on the screw rod in a threaded connection manner.

3. The combined multi-ribbed plastic formwork of claim 2 wherein the drive blocks are slidably connected in the slide cavities, and the same brace is hinged between the clamp strip and the corresponding drive block.

4. The combined multi-ribbed beam plastic formwork of claim 3, wherein two second sliding grooves are respectively formed on the inner walls of the two sides of the formwork main body, a rack is fixedly connected in the second sliding grooves, and one end of the screw rod extends into the corresponding second sliding groove and is fixedly connected with a gear.

5. A combined multi-ribbed plastic formwork in accordance with claim 4 wherein the elevating mechanism includes a screw tube fixedly mounted on the cover plate, and a screw rod is connected to the screw tube through a screw connection sleeve.

6. The combined multi-ribbed beam plastic formwork of claim 5 wherein a groove is formed in the top of the formwork body, and the top end of the screw extends into the groove and is fixedly connected with a knob.

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