Formwork hanging construction device for reserved hole of structural slab

Abstract

The utility model discloses a structural slab reserved hole hanging formwork construction device, which comprises a hanging formwork assembly, a hanging formwork assembly, a lifting formwork assembly and a lifting formwork assembly, and the hanging formwork assembly is composed of a screw rod and a hanging formwork assembly, and the screw rod penetrates through the central position of the hanging formwork assembly; the support movably penetrates through the screw rod, the formwork hanging piece is located on the inner side of the support, in the construction process, the support is installed on a supporting component through the two ends of the support, then the formwork hanging piece is placed at the position of a preformed hole of a structural slab, normal pouring is conducted, and after pouring is completed, the whole device is removed. At the moment, a reserved hole site in the structural plate is manufactured, and the hanging mold piece comprises a hole mold through which the screw rod movably penetrates and a mold plate fixedly arranged at the bottom of the hole mold; through the design, the construction position of the device can be rapidly adjusted according to the hole formwork hanging requirements of different positions of the structural slab, operation is very convenient, meanwhile, the device is simple in structure and convenient to machine and produce, and the difficulty is low in the later maintenance process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of hanging formwork construction, and particularly relates to a structural plate reserved hole hanging formwork construction device. BACKGROUND

[0002] The structural plate reserved hole hanging formwork construction refers to reserving the position of a hole on a formwork in advance before structural plate pouring according to design drawing requirements and using hanging formwork to construct the hole.

[0003] The current reserved hole hanging formwork construction device has a complicated structure, such as the structural plate reserved hole hanging formwork construction device disclosed in the announcement No. CN220768844U. The device has a high manufacturing cost and cannot meet the requirement of quickly constructing a hole in different positions of a structural plate. In actual use, the device has great limitations and can be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a structural plate reserved hole hanging formwork construction device to solve the problem of the complicated structure and inconvenient operation of the existing construction device mentioned in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a structural plate reserved hole hanging formwork construction device, comprising: a hanging formwork assembly composed of a screw rod and a hanging formwork piece, wherein the screw rod penetrates the center position of the hanging formwork piece; a support that movably penetrates the screw rod, wherein the hanging formwork piece is on the inner side of the support. In construction, the two ends of the support are installed on a support part, then the hanging formwork piece is placed at the position of a reserved hole of a structural plate, then normal pouring is performed, after pouring is completed, the whole device is removed, and at this time, the reserved hole position on the structural plate is manufactured.

[0006] Preferably, the hanging formwork piece comprises a hole mold movably penetrated by the screw rod and a formwork fixed at the bottom of the hole mold. In pouring, the reserved hole is formed through the hole mold. At least two nuts are arranged on the screw rod, one of which is at the bottom position of the formwork to support the formwork through the nut.

[0007] Preferably, a sliding groove is arranged at the middle position of the support, the screw rod movably penetrates the sliding groove, and the other nut on the screw rod is at the top position of the support to connect the screw rod and the support through the nut, so that the screw rod does not fall off the support. In pouring, the position of the screw rod can be adjusted by moving the screw rod in the sliding groove to meet the requirement of pouring the reserved hole in different positions.

[0008] The top end of the screw rod is preferably provided with a connecting stud, and a screw hole is formed in the bottom end face of the screw rod, which is matched with the connecting stud.

[0009] Preferably, the two ends of the support are horizontally extended towards opposite directions by bending, facilitating subsequent installation.

[0010] Preferably, the screw rod is further provided with a corrugated sleeve, and the two ends of the corrugated sleeve are fixed to the inner top end faces of the hole die and the support respectively.

[0011] Preferably, the inner diameter of the corrugated sleeve is larger than the outer diameter of the screw rod, and a sealing ring is further arranged at the connection between the corrugated sleeve and the hole die, which is not shown in the figure.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] Through the design of the utility model, the construction position of the device can be quickly adjusted according to the hole die hanging requirements of different positions of the structural plate, which is very convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a bottom view of the utility model;

[0016] Fig. 3 It is a state schematic view of the utility model under the removal of the protection piece.

[0017] In the figure:

[0018] 100, screw rod; 101, connecting stud; 102, corrugated sleeve; 103, hole die; 104, formwork; 105, screw hole;

[0019] 200, support; 201, sliding groove. DETAILED DESCRIPTION

[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0021] Please refer to Figs. 1 to 3 The utility model provides a kind of technical scheme: a structural plate reserved hole hoisting mould construction device,

[0022] Including:

[0023] Hoisting mould component is constituted by screw rod 100 and hoisting mould piece, wherein screw rod 100 is through the center position of hoisting mould piece;

[0024] Support 200 is through with screw rod 100, hoisting mould piece is at the inside of support 200, in construction, the both ends of support 200 are installed on support component, then hoisting mould piece is placed in the position of structural plate reserved hole, then normal pouring can be carried out, after pouring is completed, the whole device is removed, at this time, the reserved hole position on structural plate is manufactured.

[0025] In the embodiment, preferably, hoisting mould piece includes hole mould 103 through with screw rod 100 and mould plate 104 fixed at the bottom of hole mould 103, in pouring, the reserved hole is formed by hole mould 103, at least two nuts are provided on screw rod 100, one of which is at the bottom position of mould plate 104, and the nut is used to support mould plate 104.

[0026] In the embodiment, preferably, the middle position of support 200 is provided with sliding groove 201, screw rod 100 is through with sliding groove 201, the other nut on screw rod 100 is at the top position of support 200, and the nut is used to connect screw rod 100 and support 200, to avoid screw rod 100 from falling off support 200, and in pouring, the position of screw rod 100 can be adjusted by moving in sliding groove 201 to meet the pouring of reserved hole in different positions.

[0027] In the embodiment, preferably, the top end of screw rod 100 is fixed with connecting stud 101, and the bottom end face of screw rod 100 is provided with screw hole 105, which is matched with connecting stud 101, in processing, multiple screw rods 100 can be combined by connecting stud 101 and screw hole 105 according to requirements.

[0028] In the embodiment, preferably, the both ends of support 200 are horizontally extended by bending towards opposite directions, to facilitate subsequent installation.

[0029] In the embodiment, preferably, the outer part of the screw rod 100 is further sleeved with a corrugated sleeve 102, two ends of the corrugated sleeve 102 are fixed with the inner top end face of the hole die 103 and the support 200 respectively, through the setting of the corrugated sleeve 102, the middle part position of the screw rod 100 can be ensured not to be attached by the concrete, and the normal adjustment is ensured not to be affected.

[0030] In the embodiment, preferably, the inner diameter of the corrugated sleeve 102 is greater than the outer diameter of the screw rod 100, and a sealing ring is further arranged at the connecting part of the corrugated sleeve 102 and the hole die 103, which is not shown in the figure, and the sealing property of the installation can be improved through the sealing ring.

[0031] Although the embodiments of the utility model have been shown and described (see the above detailed description), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A structural plate reserved hole hanging formwork construction device, characterized in that: It comprises: A hanging formwork assembly composed of a screw rod (100) and a hanging formwork piece, wherein the screw rod (100) penetrates the center position of the hanging formwork piece; A support (200) movably penetrated by the screw rod (100), and the hanging formwork piece is located inside the support (200).

2. The structural panel hole hoisting device according to claim 1, wherein: The hanging formwork piece comprises a hole formwork (103) movably penetrated by the screw rod (100), and a formwork plate (104) fixed at the bottom of the hole formwork (103), and at least two nuts are arranged on the screw rod (100), wherein one nut is located at the bottom position of the formwork plate (104).

3. The structural panel hole hoisting device according to claim 2, wherein: A sliding groove (201) is formed at the middle position of the support (200), the screw rod (100) movably penetrates the sliding groove (201), and the other nut on the screw rod (100) is located at the top position of the support (200).

4. The structural panel hole hoisting device according to claim 2, wherein: The top end of the screw rod (100) is fixed with a connecting stud (101), and a screw hole (105) is formed on the bottom end face of the screw rod (100), which is matched with the connecting stud (101).

5. The structural panel pre-hole formwork hoisting construction device according to claim 3, characterized in that: The two ends of the support (200) are horizontally extended by bending towards opposite directions.

6. The structural panel hole hoisting device of claim 2, wherein: The outer part of the screw rod (100) is further sleeved with a corrugated sleeve (102), and the two ends of the corrugated sleeve (102) are respectively fixed with the inner top end face of the hole formwork (103) and the support (200).

7. A structural panel pre-hole formwork construction device according to claim 6, characterised in that: The inner diameter of the corrugated sleeve (102) is larger than the outer diameter of the screw rod (100), and a sealing ring is further arranged at the connection between the corrugated sleeve (102) and the hole formwork (103).

Images