JPS581518U

JPS581518U - Freeum isogonal formwork demolding equipment

Info

Publication number: JPS581518U
Application number: JP9412881U
Authority: JP
Inventors: 堺　元義
Original assignee: Individual
Current assignee: Individual
Priority date: 1981-06-24
Filing date: 1981-06-24
Publication date: 1983-01-07
Also published as: JPS6026967Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の一部を破断省略した正面図、第２図は
第１図の左側面図、第３図は第１図の右側面図、第４図
は第１図の平面図、第５図は脱型状態の正面図、第６図
は第５図の左側面図、第７図は第５図の右側面図、第８
図は第５図の平面図、第９図は第８図Ａ−Ａの端面図、
第１０図は内部。形粋の側面図、第１１図は製品の斜視図である。符号の簡単な説明、１は基台、２は内面形状用型枠、４
，５は前後両面の妻板、６．７は左右両　、側板、２０
は側板の両端に熔着した溝形１（軌道として使用される
）、１１は外留片、１°２は内留片、１３はコンクリー
ト液防止板、１４は両妻板鋼板を囲む山形鋼、１５，１
６，１７．１８は前後妻板４，５の周枠面、１９は留止
杆突端の拘止部、２０は構形鋼、２１は留止杆、８．　
２３゜２４．２５，２６，２７．１０は既願実用新案登
録のコンクリート型枠締結装置の各部、３０は内枠の補
強板、２８．２９は留止打板本部の鋲着部である。Fig. 1 is a front view of the present invention with some parts cut away, Fig. 2 is a left side view of Fig. 1, Fig. 3 is a right side view of Fig. 1, and Fig. 4 is a plan view of Fig. 1. , Fig. 5 is a front view of the demolded state, Fig. 6 is a left side view of Fig. 5, Fig. 7 is a right side view of Fig. 5, and Fig. 8 is a front view of the demolded state.
The figure is a plan view of Fig. 5, Fig. 9 is an end view of Fig. 8 A-A,
Figure 10 shows the interior. A side view of the shape, and FIG. 11 is a perspective view of the product. A brief explanation of the symbols: 1 is the base, 2 is the formwork for the inner surface shape, 4
, 5 is the end plate on both front and back sides, 6.7 is both left and right side plate, 20
are grooves 1 (used as tracks) welded to both ends of the side plates, 11 is an outer retaining piece, 1°2 is an inner retaining piece, 13 is a concrete liquid prevention plate, 14 is an angle steel surrounding both end steel plates, 15,1
6, 17. 18 is the circumferential frame surface of the front and rear end plates 4, 5, 19 is the retaining portion of the end of the retaining rod, 20 is the structural steel, 21 is the retaining rod, 8.
23゜24.25, 26, 27.10 are the parts of the concrete form fastening device registered as a utility model, 30 is the reinforcing plate of the inner frame, and 28.29 is the riveted part of the main part of the fastening plate.

Claims

[Scope of utility model registration request]

Screws or simple hinges that can be opened and closed with spindles are attached to the bottom frames of the front and rear end plates and left and right side plates that surround the four side circumferential surfaces and the upper part of the four side circumferential surfaces of the base of a rectangular or rectangular formwork base. In a formwork installed in which each part is freely tilted outward, the bottom part 3 of the formwork 2, which forms the internal shape of the product, is aligned with the top surface of the base 1 on the top surface of the base 1. (The reinforcing plate 30 is welded at right angles to the inside of the formwork 2 on which it is placed and forms the internal shape, and flat steel plates are used for the front and rear end plates 4 and 5 and the left and right side plates 6 and 7. Between the steel plates of the end plates 4 and 5, there is a concrete formwork fastening device of vested utility model registration No. 1281244 8.2
3. 24. 25. 26. 27. 10 is installed, and the lower ends of the left and right side plates 6, 7 are bent outward at a right angle to the required width, or flat steel of the required width is welded at right angles along the length to form a lower bottom frame. 9 is formed, channel steel 20 is welded outward to both ends of the side plates 6 and 7, and an appropriate reinforcing material is also welded to the intermediate portion. At the upper end of the channel steel 20 at both ends, there is an inner retaining piece 12 which is held between the outer retaining pieces 11 of both end plates 4 and 5, which will be described later, and on the upper edge there is a concrete liquid prevention plate 13 along the length.
The angle irons 14 are welded outward to the outer peripheral ends of the front and rear end plates 4 and 5 copper plates to form box-shaped four-periphery frame surfaces 15 and 1.
The outer retaining piece 11 is welded to the outer side of the upper end of the left and right peripheral frame surfaces 16.18, and the outer retaining piece 11 is made of round steel or other material at the upper center position, and the protruding end thereof is used as a retaining part 19. None, the retaining rods 21 that fit and hold the channel steel 20 welded to both ends of the side plates 6, 7 are attached to the left and right circumferential frame surfaces 16, 18 of the front and rear end plates 4, 5 or the front end plate 4. The retaining rod 21 is installed by riveting the root portions 28 and 29 of the retaining rod 21 to the peripheral frame surface 18 of the frame surface 18 and the peripheral frame surface 16 of the rear gable plate 5, respectively. Demolding equipment for flume isogonal formwork.