CN215717241U - Hole forming device for construction of constructional engineering structure - Google Patents
Hole forming device for construction of constructional engineering structure Download PDFInfo
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- CN215717241U CN215717241U CN202122429732.0U CN202122429732U CN215717241U CN 215717241 U CN215717241 U CN 215717241U CN 202122429732 U CN202122429732 U CN 202122429732U CN 215717241 U CN215717241 U CN 215717241U
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Abstract
The utility model discloses a hole forming device for constructional engineering structure construction, which comprises two support frames, wherein a hole die is arranged between the two support frames, an extension sleeve is arranged on the outer side of each support frame, an end cover is screwed at the other end of the extension sleeve, a tension screw is rotatably arranged in the middle of each end cover, a hand wheel is arranged at the outer end of each tension screw, and the hole die comprises a plurality of main templates and auxiliary templates which are of arc structures. According to the utility model, the locking rod is inserted into the locking block when the movable ring seat moves, so that the main template is tensioned inwards, the hole die is firmly locked by utilizing the reverse motion between the main template and the auxiliary template, the hole die deformation phenomenon caused by concrete filling is effectively avoided, when the hole die is disassembled, the tensioning screw rod is rotated reversely, so that the auxiliary template in the middle is pulled inwards, the main template is loosened, the main template and the auxiliary template for forming the hole die are disassembled step by step, the operation is simple and convenient, and the surface of the formed hole is smooth.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a hole forming device for constructional engineering structure construction.
Background
The building is a space for people to live and use, such as a house, a bridge, a factory building, a gymnasium, a cave, a water tower, a temple and the like, which is formed by building materials such as soil, bricks, tiles, stone materials, wood (recently used reinforced concrete, section bars) and the like. In a broad sense, landscapes and gardens are also part of buildings. The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them.
The building process of various buildings changes various lines on design drawings into real objects in designated places, including foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, and modern building engineering relates to a plurality of holes which are used for installing fire fighting pipes, domestic water pipes, drain pipes and the like, and the holes are reserved by simple plastic pipes in the construction stage, so that when building materials such as concrete and the like are filled, the deformation of the inner walls of the holes is easily caused, and the construction quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a hole forming device for constructional engineering structure construction.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a hole forming device for building engineering structure construction, includes two support frames, two install the hole mould between the support frame, the extension sleeve pipe is installed in the outside of support frame, and extends sheathed tube other end spiro union and have the end cover, the middle part of end cover rotates and installs tensioning screw, and tensioning screw's outer end installs the hand wheel, the hole mould is by a plurality of arc structure's master template and vice template, and articulated between the arc inner wall of vice template have a pull rod, and articulated between the pull rod have a movable ring seat, and movable ring seat and tensioning screw outside threaded connection, a plurality of latch locks are installed to the arc inner wall of master template, a plurality of elastic connection spare are installed in the outside of movable ring seat, and elastic connection spare's the other end installs the check lock lever, check lock lever and check lock looks adaptation.
Preferably, a support rod is installed on the side surface of the support frame, and a fastening plate with a fan-shaped structure is installed at the other end of the support rod.
Preferably, the auxiliary template comprises an auxiliary template main body, the outer side of the auxiliary template main body is provided with embedding grooves distributed obliquely, and the inner wall of the auxiliary template main body is provided with an arc-shaped baffle made of magnetic steel.
Preferably, the outer side surfaces of the main template and the auxiliary template are both adhered with protective films.
Preferably, the elastic connecting piece is of a U-shaped structure.
Preferably, the middle part of the locking block is provided with a chute in an inclined manner, and the chute is matched with the outside size of the locking rod.
The utility model has the beneficial effects that:
when the forming device is installed, the supporting frame at the bottom is fixedly installed on the building template, the main template and the auxiliary template are assembled into a cylindrical hole mold, the movable ring seat is driven by rotating the tensioning screw rod to move towards the inside of the hole mold, the pull rod is driven to expand like an umbrella when the movable ring seat moves, the auxiliary template is pushed outwards, thereby supporting and fixing the middle part of the hole die, inserting the locking rod into the locking block when the movable ring seat moves, further, the main template is tensioned inwards, and the hole die is firmly locked by utilizing the reverse motion between the main template and the auxiliary template, thereby effectively avoiding the hole die deformation phenomenon caused by filling concrete, when the hole forming die is disassembled, the tensioning screw rod is rotated reversely, so that the auxiliary die plate in the middle is pulled inwards, the main die plate is loosened, the main die plate and the auxiliary die plate forming the hole forming die are disassembled step by step, the operation is simple and convenient, and the surface of the formed hole is smooth.
Drawings
FIG. 1 is a schematic structural view of a hole forming device for structural construction of constructional engineering according to the present invention;
FIG. 2 is a schematic cross-sectional view of a hole forming device for structural construction of constructional engineering according to the present invention;
FIG. 3 is a schematic diagram of a secondary formwork structure of a hole forming device for structural construction of architectural engineering according to the present invention;
fig. 4 is a schematic structural view of an elastic connecting member of a hole forming device for structural construction of constructional engineering according to the present invention.
In the figure: the device comprises a support frame 1, an extension sleeve 2, a hand wheel 3, an end cover 4, a tensioning screw 5, a main template 6, an auxiliary template 7, an auxiliary template main body 701, an arc-shaped baffle 702, an embedded groove 703, a fastening plate 8, a support rod 9, a protective film 10, a movable ring seat 11, a pull rod 12, a locking block 13, an elastic connecting piece 14 and a locking rod 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a hole forming device for constructional engineering structure construction, comprising two support frames 1, a hole mold is installed between the two support frames 1, an extension sleeve 2 is installed on the outer side of the support frames 1, an end cover 4 is screwed on the other end of the extension sleeve 2, a tension screw 5 is rotatably installed in the middle of the end cover 4, a hand wheel 3 is installed on the outer end of the tension screw 5, the hole mold is composed of a plurality of main templates 6 and auxiliary templates 7 with arc structures, a pull rod 12 is hinged between the arc inner walls of the auxiliary templates 7, a movable ring seat 11 is hinged between the pull rods 12, the movable ring seat 11 is in threaded connection with the outer side of the tension screw 5, a plurality of locking blocks 13 are installed on the arc inner wall of the main template 6, a plurality of elastic connecting pieces 14 are installed on the outer side of the movable ring seat 11, a locking rod 15 is installed on the other end of the elastic connecting pieces 14, the locking rod 15 is matched with the locking blocks 13, when the forming device is installed, the supporting frame 1 at the bottom is fixedly installed on a building template, the main template 6 and the auxiliary template 7 are assembled into a cylindrical hole mold, the rotary tensioning screw 5 drives the movable ring seat 11 to move towards the inner part of the hole mold, the movable ring seat 11 drives the pull rod 12 to expand like an umbrella when moving, the auxiliary template 7 is pushed outwards, the middle part of the hole mold is supported and fixed, the locking rod 15 is inserted into the locking block 13 when the movable ring seat 11 moves, the main template 6 is tensioned inwards, the hole mold is firmly locked by utilizing the reverse movement between the main template 6 and the auxiliary template 7, the hole mold deformation phenomenon caused when concrete is filled is effectively avoided, when the disassembly is carried out, the tensioning screw 5 is rotated reversely, the auxiliary template 7 at the middle part is pulled inwards, the main template 6 is loosened, and the main template 6 and the auxiliary template 7 which form the hole mold are gradually disassembled, the operation is simple and convenient, and the surface of the formed hole is smooth.
According to the utility model, the supporting rod 9 is arranged on the side surface of the supporting frame 1, the fastening plate 8 with the fan-shaped structure is arranged at the other end of the supporting rod 9, when the forming device is installed, the supporting frame 1 is supported and installed by the supporting rod 9 and the fastening plate 8, the distance between the two supporting frames 1 is adjusted by selecting the length of the supporting rod 9, the hole forming thickness is controlled, and the application range of the hole forming device is expanded.
The auxiliary template 7 comprises an auxiliary template main body 701, the outer side of the auxiliary template main body 701 is provided with an embedded groove 703 distributed obliquely, the inner wall of the auxiliary template main body 701 is provided with an arc-shaped baffle plate 702 made of magnetic steel, when the main template 6 and the auxiliary template 7 are assembled, the arc-shaped baffle plate 702 made of the magnetic steel is used for connecting the hole dies, when the dies are disassembled, the embedded groove 703 distributed obliquely enables the auxiliary template 7 to move towards the middle part, the extrusion force of the two sides of the main template 6 is gradually reduced, and the hole dies are more simply and conveniently disassembled.
The protection film 10 is pasted on the outside surface of master template 6 and vice template 7, and in the use of master template 6 and vice template 7, through the setting of protection film 10, can reduce the corruption of concrete to forming device, and when the form removal, protection film 10 and master template 6 and vice template 7 separation avoid causing the hole inner wall after the shaping to glue and influence dismantlement efficiency.
Elastic connecting piece 14 is U type structure, and check lock lever 15 relies on elastic connecting piece 14 installation fixed, and simultaneously, elastic connecting piece 14 is U type structure, and when installation check lock lever 15 embedding latch segment 13 was inside, it is taut to progressively deform, with the inside pulling of master template 6, accomplishes the locking work between master template 6 and the secondary formwork 7.
The middle part of the locking block 13 is provided with a chute which is obliquely arranged and matched with the outside size of the locking rod 15, and when the locking rod 15 moves downwards in the chute, the opening of the elastic connecting piece 14 is driven to expand, so that the main template 6 and the auxiliary template 7 are assembled into a cylindrical hole mold for locking.
The working principle is as follows: the supporting frame 1 at the bottom is fixedly arranged on a building template, the main template 6 and the auxiliary template 7 are assembled into a cylindrical hole mold, the movable ring seat 11 is driven to move towards the inner part of the hole mold by rotating the tensioning screw 5, the pull rod 12 is driven to expand like an umbrella when the movable ring seat 11 moves, the auxiliary template 7 is pushed outwards, thereby supporting and fixing the middle part of the hole die, inserting the locking rod 15 into the locking block 13 when the movable ring seat 11 moves, further, the main template 6 is tensioned inwards, and the hole mould is tightly locked by utilizing the reverse motion between the main template 6 and the auxiliary template 7, thereby effectively avoiding the hole mould deformation phenomenon caused by filling concrete, when the hole forming die is disassembled, the tensioning screw rods 5 are rotated reversely, so that the auxiliary die plates 7 in the middle are pulled inwards, the main die plates 6 are loosened, the main die plates 6 and the auxiliary die plates 7 forming the hole forming die are disassembled step by step, and the hole forming die is simple and convenient to operate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The hole forming device for the construction of the building engineering structure comprises two support frames (1), wherein a hole die is installed between the support frames (1), the hole forming device is characterized in that an extension sleeve (2) is installed on the outer side of each support frame (1), an end cover (4) is screwed at the other end of each extension sleeve (2), a tensioning screw (5) is installed in the middle of each end cover (4) in a rotating mode, a hand wheel (3) is installed at the outer end of each tensioning screw (5), the hole die is composed of a main template (6) and an auxiliary template (7) which are of a plurality of arc-shaped structures, pull rods (12) are hinged between the arc-shaped inner walls of the auxiliary templates (7), movable ring seats (11) are hinged between the pull rods (12), the movable ring seats (11) are in threaded connection with the outer sides of the tensioning screws (5), and a plurality of locking blocks (13) are installed on the arc-shaped inner walls of the main templates (6), a plurality of elastic connecting pieces (14) are installed on the outer side of the movable ring seat (11), a locking rod (15) is installed at the other end of each elastic connecting piece (14), and the locking rods (15) are matched with the locking blocks (13).
2. Hole forming device for the construction of constructional engineering structures as claimed in claim 1, characterized in that a support bar (9) is mounted to the side of the support frame (1) and a fastening plate (8) of fan-shaped structure is mounted to the other end of the support bar (9).
3. The hole forming device for the constructional engineering structure construction as claimed in claim 1, wherein the auxiliary formwork (7) comprises an auxiliary formwork main body (701), the outer side of the auxiliary formwork main body (701) is provided with an embedding groove (703) which is distributed obliquely, and the inner wall of the auxiliary formwork main body (701) is provided with an arc-shaped baffle plate (702) made of magnetic steel.
4. Hole forming device for the construction of constructional engineering structures according to claim 1, characterized in that the outer side surfaces of the primary formwork (6) and the secondary formwork (7) are each stuck with a protective film (10).
5. Hole forming device for the construction of constructional engineering structures according to claim 1, characterized in that the resilient connecting element (14) is of a U-shaped configuration.
6. The hole forming device for the constructional engineering structure construction as recited in claim 5, wherein the middle part of the locking block (13) is provided with a chute which is obliquely arranged and is matched with the outer size of the locking rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429732.0U CN215717241U (en) | 2021-10-09 | 2021-10-09 | Hole forming device for construction of constructional engineering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122429732.0U CN215717241U (en) | 2021-10-09 | 2021-10-09 | Hole forming device for construction of constructional engineering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215717241U true CN215717241U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122429732.0U Active CN215717241U (en) | 2021-10-09 | 2021-10-09 | Hole forming device for construction of constructional engineering structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492377A (en) * | 2022-09-20 | 2022-12-20 | 中建八局第一建设有限公司 | A can dismantle template system for construction of concrete hollow column |
-
2021
- 2021-10-09 CN CN202122429732.0U patent/CN215717241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492377A (en) * | 2022-09-20 | 2022-12-20 | 中建八局第一建设有限公司 | A can dismantle template system for construction of concrete hollow column |
| CN115492377B (en) * | 2022-09-20 | 2023-08-11 | 中建八局第一建设有限公司 | Detachable template system for concrete hollow column construction |
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