CN212288078U

CN212288078U - Horizontal type overturning steel die for prefabricated stair component

Info

Publication number: CN212288078U
Application number: CN202020504037.9U
Authority: CN
Inventors: 徐杰; 郭世龙; 隋浩楠; 张家; 张晨涛; 熊惠; 李丽; 裘炜烽
Original assignee: Hangzhou Zetong Moulds Co ltd
Current assignee: Hangzhou Zetong Moulds Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-01-05
Anticipated expiration: 2030-04-08

Abstract

The utility model relates to a horizontal turnover steel die for prefabricated staircase components, which comprises a step-shaped base, two side flanges, a first flange, a second flange, a first cover plate and a second cover plate; the first flange is fixed at the left end of the stepped base through a bolt, and the second flange is hinged at the right end of the stepped base; the side flanges are respectively hinged to the front side and the rear side of the stepped base, and the left end and the right end of each side flange are respectively in close contact with the first flange and the second flange and are connected with the first flange and the second baffle through bolts; bending parts are arranged at the left end and the right end of the two side flanges; the first cover plate and the second cover plate are respectively fixed at the bending parts at the two ends of the side flange through bolts. The utility model discloses compare with traditional steel construction stair mould, when equipment or drawing of patterns, can get up the upset of second flange and side flange, it is convenient to reduce operation and equipment.

Description

Horizontal type overturning steel die for prefabricated stair component

Technical Field

The utility model belongs to the technical field of the steel mould, especially, relate to a horizontal upset steel mould for prefabricated staircase component.

Background

At present, green buildings and assembled buildings are advocated vigorously by the nation, and PC components are applied more and more widely in the building industry. The PC member is also called a concrete prefabricated member, overcomes the defects that the traditional cast-in-place concrete needs site mold making, site pouring and site maintenance, and is beneficial to accelerating the construction progress and ensuring the member quality. Therefore, the concrete prefabricated member is widely applied to the fields of buildings, traffic, water conservancy and the like. The prefabricated staircase component is a common PC component, and the prefabricated staircase component in the prior art has two types of moulds, namely a vertical staircase mould and a horizontal staircase mould; the vertical stair mold increases the cost for manufacturing the stair due to the larger volume of the prefabricated stair component, so the price of the prefabricated stair poured by the vertical stair mold is higher than that of the horizontal stair; and the weight of the horizontal stair mold is thirty percent of the total weight of the vertical stair mold, and the manufacturing cost can be reduced by utilizing the horizontal stair mold to produce the prefabricated stair component, so that the horizontal stair mold is still the first choice of the prefabricated stair component.

The utility model discloses a structure of current horizontal stair mould is the utility model patent that CN210148607U discloses as patent number, comprising a base plate, the upper surface both ends of bottom plate are all seted up flutedly, the inslot wall fixed mounting of recess has the sealing washer, the inner chamber wall of sealing washer is pegged graft and is had the riser that one end is located recess inner chamber, the standing groove has been seted up in the surface middle section of riser, the draw-in groove has been seted up to the front surface of riser, the spout that is linked together with draw-in groove and standing groove respectively is seted up to the inner chamber of riser, the inner chamber movable mounting of standing groove has the slider, the front surface fixed mounting of slider has the joint in the protrusion pole.

The existing horizontal stair mold has the defects that: the bottom plate and the vertical plate are both detachable structures, although the structure can be used for quickly demoulding, the subsequent assembly is troublesome, and the efficiency is low; when the mould is deposited, the bottom plate and the vertical plate on the moulds with different lengths need to be separately deposited, and once the bottom plate and the vertical plate are mixed, the bottom plate and the vertical plate need to be matched when being reassembled.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to overcome the defects of the traditional horizontal stair that the assembly is troublesome and the efficiency is low, and provides a horizontal turnover steel die for prefabricated stair components.

In order to achieve the purpose, the utility model provides a technical scheme does:

the utility model relates to a horizontal turnover steel mould for prefabricated staircase components, which comprises a step-shaped base, two side flanges, a first flange, a second flange, a first cover plate and a second cover plate; the first flange is fixed at the left end of the stepped base through a bolt, and the second flange is hinged at the right end of the stepped base; the side flanges are respectively hinged to the front side and the rear side of the stepped base, and the left end and the right end of each side flange are respectively in close contact with the first flange and the second flange and are connected with the first flange and the second baffle through bolts; bending parts are arranged at the left end and the right end of the two side flanges; the first cover plate and the second cover plate are respectively fixed at the bending parts at the two ends of the side flange through bolts.

Preferably, notch cuttype base around both sides all be equipped with a plurality of first returning face plates, the bottom of side flange be equipped with the second returning face plate of first returning face plate one-to-one, first returning face plate and second returning face plate pass through the pivot and connect.

Preferably, the right-hand member of notch cuttype base be equipped with a plurality of third returning face plates, the bottom of second flange be equipped with the fourth returning face plate of third returning face plate one-to-one, third returning face plate and fourth returning face plate pass through the pivot and connect.

Preferably, the top of notch cuttype base still be equipped with the sleeve frock of encorbelmenting, the both ends of the sleeve frock of encorbelmenting are fixed with the side flange of both sides respectively. When the length of the prefabricated staircase is longer, an overhanging sleeve tool is arranged for reinforcing side flanges on two sides.

Preferably, the number of the overhanging sleeve tools is two.

Preferably, the left side surface of the second rib is provided with a first holding part, so that the second rib can be turned over conveniently.

Preferably, the upper surface of the first cover plate is provided with a second holding part, so that the first cover plate is convenient to disassemble.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

1. the utility model discloses the second flange articulates in the right-hand member of notch cuttype base, and the side flange articulates in the front and back side of notch cuttype base, and second flange and side flange all adopt flip structure, compare with traditional steel construction stair mould, when the equipment or the drawing of patterns, can overturn second flange and side flange, and it is convenient to reduce operating procedure and equipment.

2. The utility model discloses when using, connect through the upset between the part of each separation, support each part through tilting mechanism, reduced the notch cuttype base of same model and pairing of each flange for the speed of equipment improves the packaging efficiency, and the equipment is safer, deposits when not using and need not the batch, and is more convenient.

Drawings

FIG. 1 is a front view of a horizontal turnover steel form for prefabricated staircase components;

FIG. 2 is a top view of a horizontal turnover steel form for prefabricated staircase components;

FIG. 3 is a schematic view of the side ribs being able to be flipped over;

fig. 4 is a prefabricated staircase diagram cast by a horizontal turnover steel mould for prefabricated staircase components.

Description of the labeling: 1-a step-shaped base; 11-a first flipping panel; 12-a third roll-over plate; 2-side edge blocking; 21-a second roll-over plate; 22-a bending part; 3-a first rib; 4-a second rib; 41-a fourth flipping panel; 42-a first grip portion; 5-a first cover plate; 51-a second grip; 6-a second cover plate; 7-overhanging sleeve tool.

Detailed Description

For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.

Combine that attached

drawing

1 and 2 show, the utility model relates to a horizontal upset steel mould for prefabricated stair component, including notch cuttype base 1, two side flanges 2, first flange 3, second flange 4, first apron 5 and second apron 6.

Referring to the attached drawing 1, the first rib 3 is fixed at the left end of the stepped base 1 through a bolt; the right end of the stepped base 1 is provided with a plurality of third turnover plates 12, the bottom of the second flange 4 is provided with fourth turnover plates 41 which are in one-to-one correspondence with the third turnover plates 12, the third turnover plates 12 are connected with the fourth turnover plates 41 through rotating shafts, so that the second flange 4 is hinged to the right end of the stepped base 1, and the second flange 4 cannot be detached from the stepped base 1; notch cuttype base 1 all be equipped with a plurality of first returning face plates 11 in both sides around, the bottom of side flange 2 be equipped with the second returning face plate 21 of first returning face plate 11 one-to-one, first returning face plate 11 and second returning face plate 21 are connected through the pivot, and then make side flange 2 articulate respectively in notch cuttype base 1's front and back side, but side flange 2 and notch cuttype base 1 disassembles, both ends respectively with

first flange

3 and 4 in close contact with of second flange about side flange 2, and be connected with first flange 3 and second flange 4 through the bolt respectively. After the prefabricated staircase component is produced, only the bolts at the two ends of the side rib 2 need to be unscrewed, the second rib 4 is firstly turned, and after the prefabricated staircase component reaches a set position and stops, the side rib 2 is further turned towards one side far away from a finished staircase product, and no interference point exists during demoulding of the finished staircase product.

Shown in the attached drawing 1, both ends are equipped with kink 22 about two blocks of side flanges 2, first apron 5 and second apron 6 pass through the kink 22 department of bolt fastening at 2 both ends of side flange respectively, first apron 5 and second apron 6 are used in: before the concrete is not set, the concrete is prevented from leaking from the bent portion 22.

Combine shown in the attached drawing 2, notch cuttype base 1's top still be equipped with the sleeve frock 7 of encorbelmenting, the both ends of encorbelmenting sleeve frock 7 are fixed with the side flange 2 of both sides respectively, it is relevant with the length of the prefabricated stair of production to choose the sleeve frock 7 quantity, in this embodiment, the sleeve frock 7 of encorbelmenting sets up two for consolidate the side flange 2 of both sides.

As shown in fig. 1, in order to facilitate the turning of the second flange 4 and the detachment of the first cover plate 5, in this embodiment, a first holding portion 42 is further disposed on the left side surface of the second flange 4, and a second holding portion 51 is disposed on the upper surface of the first cover plate 5.

When the concrete in the mould reaches the strength, firstly loosening screws at two ends of the overhanging sleeve tool 7, and taking down the overhanging sleeve tool 7; then, loosening bolts for fixing the first cover plate 5 and the second cover plate 6, and recovering the first cover plate 5 and the second cover plate 6; then unscrew the bolt that side flange 2 both ends were used for fixed first flange 3 and second flange 4, can accomplish the drawing of patterns of prefabricated stair component with second flange 4 and the upset of side flange 2, can prevent the security accident of shirking of traditional stair mould.

The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a horizontal upset steel mould for prefabricated staircase component which characterized in that: the device comprises a step-shaped base, two side flanges, a first flange, a second flange, a first cover plate and a second cover plate; the first flange is fixed at the left end of the stepped base through a bolt, and the second flange is hinged at the right end of the stepped base; the side flanges are respectively hinged to the front side and the rear side of the stepped base, and the left end and the right end of each side flange are respectively in close contact with the first flange and the second flange and are connected with the first flange and the second baffle through bolts; bending parts are arranged at the left end and the right end of the two side flanges; the first cover plate and the second cover plate are respectively fixed at the bending parts at the two ends of the side flange through bolts.

2. The horizontal turnover steel die for the prefabricated staircase components as claimed in claim 1, wherein: the ladder type base around both sides all be equipped with a plurality of first returning face plates, the bottom of side flange be equipped with the second returning face plate of first returning face plate one-to-one, first returning face plate and second returning face plate are connected through the pivot.

3. The horizontal turnover steel die for the prefabricated staircase components as claimed in claim 1, wherein: the right-hand member of notch cuttype base be equipped with a plurality of third returning face plates, the bottom of second flange be equipped with the fourth returning face plate of third returning face plate one-to-one, third returning face plate and fourth returning face plate pass through the pivot and connect.

4. The horizontal turnover steel die for the prefabricated staircase components as claimed in claim 1, wherein: the top of notch cuttype base still be equipped with the sleeve frock of encorbelmenting, the both ends of the sleeve frock of encorbelmenting are fixed with the side flange of both sides respectively.

5. The horizontal turnover steel die for the prefabricated staircase components as claimed in claim 4, wherein: the two overhanging sleeve tools are arranged.

6. The horizontal turnover steel die for the prefabricated staircase components as claimed in claim 1, wherein: and a first holding part is arranged on the left side surface of the second rib.

7. The horizontal turnover steel die for the prefabricated staircase components as claimed in claim 1, wherein: the upper surface of the first cover plate is provided with a second holding part.