Adjustable vertical formwork device and construction method thereof

Abstract

The invention discloses an adjustable vertical formwork device and a construction method thereof. Comprising a first template and a second template, and further comprises a top combined template, the top combined template comprises a first top template and a second top template which are connected through a hinge assembly, and the first template and the second template are connected with the first top template and the second top template respectively; a plurality of adjustable supporting assemblies are arranged between the first formwork and the second formwork, each adjustable supporting assembly comprises a first inserting ring, a supporting rod, a second inserting ring, a vertical rod and a lead screw, the first inserting rings are symmetrically and fixedly connected to the adjacent faces of the first formwork and the second formwork, the first inserting rings are hinged to the second inserting rings through the supporting rods, and the second inserting rings are fixedly connected with the vertical rods. And the horizontal lead screw is in threaded connection with the vertical rod and is rotationally connected with the hinge assembly. The problems that a constructor cannot enter a special-shaped section, especially an acute angle position, and the formwork is inconvenient to support and disassemble are solved; the problem that many formworks cannot be dismantled due to the fact that the space is narrower after the formworks are erected is solved.

Description

Technical Field

[0001] The invention relates to a template, in particular to an adjustable vertical template device and a construction method thereof. Background Art

[0002] In the construction of vertical formwork projects, we often encounter special-shaped sections, especially sharp angles, which make it inconvenient to set up and dismantle the formwork. Some special parts are inaccessible to construction workers and even the formwork cannot be removed. Especially after the formwork is set up, the space becomes even narrower, making it impossible to remove many formworks. Summary of the invention

[0003] The present invention aims to provide an adjustable vertical formwork device and a construction method thereof, so as to solve the problem of supporting and dismantling formwork in a narrow space.

[0004] The present invention solves the technical problem and adopts the following technical solution: An adjustable vertical formwork device comprises a first formwork and a second formwork arranged vertically, and further comprises a top combined formwork, wherein the top combined formwork comprises a first top formwork and a second top formwork connected by a hinge assembly, and the first formwork and the second formwork are connected to the first top formwork and the second top formwork respectively; A plurality of adjustable support assemblies are provided between the first template and the second template, and the adjustable support assemblies include a first plug ring, a strut, a second plug ring, a vertical rod and a lead screw. The first plug ring is symmetrically fixed to adjacent surfaces of the first template and the second template, the first plug ring is hinged to the second plug ring through the strut, the second plug ring is fixed to the vertical rod, and the horizontal lead screw is screwed to the vertical rod and is rotatably connected to the hinge assembly.

[0005] The construction method of the above-mentioned adjustable vertical formwork device comprises the following steps: S1, rotating the lead screw to put the first template and the second template into a closed state; S2. Operate the jack to make the universal wheel contact the ground and push the template device to the supporting position; S3, after the chain shaft of the hinge assembly of the top combined template hits the positioning rod, the lead screw is rotated, the vertical rod moves toward the top combined template, and the vertical rod spreads the first template and the second template apart through the support rod; S4, the positions of the first template and the second template are controlled by the placed control line. After the first template and the second template are in place, the jack is retracted to make the template fall; S5. After the first template and the second template are adjusted into place, the fastening plate of the locking screw and the universal wheel of the vertical rod are locked, and the support rod plays a supporting role for the first template and the second template.

[0006] S6. When removing the template, perform the operation in reverse.

[0007] Compared with the prior art, the present invention using the above technical solution has the following beneficial effects: 1) Solved the problem of special-shaped sections, especially sharp angles, where construction workers could not enter and the formwork was inconvenient to set up and dismantle. In particular, after the formwork was set up, the space became even narrower, resulting in many formworks being unable to be dismantled; 2) Save materials and avoid waste of templates; 3) Easy installation and disassembly, convenient construction; 4) Effectively avoid working in confined spaces and improve construction safety.

[0008] Further, the optimization scheme of the present invention is: The hinge assembly is a hinge or a shaft pin and sleeve assembly.

[0009] A fastening disk is screwed onto one end of the lead screw away from the hinge assembly.

[0010] The lead screw is connected to the hinge assembly through a bearing.

[0011] The lower parts of the first template and the second template are respectively provided with jacks, and the bottoms of the jacks are provided with universal wheels.

[0012] The bottom of the vertical rod is provided with a universal wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A top view of the embodiment of the present invention in a storage state; Figure 2 It is a single side elevation view of an embodiment of the present invention; Figure 3 for Figure 2 Left view of Figure 4 A schematic diagram of the installation of a jack according to an embodiment of the present invention; Figure 5 A schematic diagram of a template support structure according to an embodiment of the present invention; Figure 6 Schematic diagram of the insert ring structure of an embodiment of the present invention.

[0014] In the figure: top combined template 1; first top template 101; second top template 102; hinge assembly 103; first template 2; second template 3; first plug ring 4; pin 401; ear plate 402; support rod 5; second plug ring 6; vertical rod 7; screw 8; fastening plate 9; jack 10; universal wheel 11. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0016] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] See also Figure 1-Figure 3 The present embodiment provides an adjustable vertical template device, which is mainly composed of a top combined template 1, a first template 2, a second template 3 and an adjustable support assembly. The top combined template 1 is mainly composed of a first top template 101, a second top template 102 and a hinge assembly 103. The first top template 101 and the second top template 102 are long strips. One end of the long side of the first top template 101 and the second top template 102 is hingedly connected by a plurality of hinge assemblies 103. The hinge assembly 103 can be a hinge or a shaft pin sleeve assembly. The first template 2 and the second template 3 are fixedly connected to the first top template 101 and the second top template 102 respectively. The first top template 101, the second top template 102, the first template 2 and the second template 3 are all arranged vertically. The first top template 101 and the second top template 102 can be opened and closed to adjust the angle between the first template 2 and the second template 3.

[0018] Three sets of adjustable support components with equal spacing are arranged between the first template 2 and the second template 3. The adjustable support components are mainly composed of a first insert ring 4, a support rod 5, a second insert ring 6, a vertical rod 7 and a lead screw 8. The two first insert rings 4 are symmetrically welded to the inner plate surfaces of the first template 2 and the second template 3. The first insert ring 4 is U-shaped and is hinged to the ear plate 402 through a pin 401 ( Figure 6 As shown), the ear plate 402 is installed on the inner end of the support rod 5, and the outer end of the support rod 5 is hinged to the second plug ring 6 through the ear plate 402 and the pin 401, and the second plug ring 6 is welded to the vertical rod 7.

[0019] The vertical rod 7 is provided with three threaded holes, and a lead screw 8 is screwed into each threaded hole. The lead screw 8 is horizontally arranged, and the inner end of the lead screw 8 is rotatably connected to the chain shaft of the hinge assembly 103 through a bearing, and the outer ring of the bearing is fixedly connected to the chain shaft of the hinge assembly 103. The lead screw 8 is welded to the inner ring of the bearing, and a fastening plate 9 is screwed onto the lead screw 8 on the outer side of the vertical rod 7, and the lead screw 8 can also be connected to the hinge assembly 103 through a bearing seat.

[0020] The lower part of the inner plate surface of the first template 2 and the second template 3 is installed with a jack 10 ( Figure 3 , Figure 4As shown in FIG. 1 , a universal wheel 11 is installed at the bottom of the jack 10, and a universal wheel 11 is installed at the lower end of the vertical rod 7. The universal wheel 11 is provided with a positioning locking structure. During construction, the jack 10 is pressed down by a pressure rod, and after the universal wheel 11 touches the ground, the pressure rod is continued to be pressed down, so that the lower end of the template is away from the bottom surface by a certain distance, so that the template can be easily pushed.

[0021] The construction method of the above-mentioned adjustable vertical formwork device is carried out according to the following steps: S1. After the formwork device is assembled, the chain shaft of the hinge assembly 103 of the top combined formwork 1 is coated with a release agent to avoid affecting the use of the hinge assembly 103 during the pouring of concrete. The lead screw 8 is rotated to make the vertical rod 7 away from the top combined formwork 1. The support rod 5 of the adjustable support assembly pulls the first formwork 2 and the second formwork 3. The first formwork 2 and the second formwork 3 are in a closed state. ( Figure 1 shown); S2, operate the jack 10 to make the universal wheel 11 contact the ground, the lower ends of the top combined template 1, the first template 2 and the second template 3 leave the ground, and push the template device to the supporting position; S3, after the chain shaft of the hinge assembly 103 of the top combined template 1 hits the positioning rod of the supporting part, the lead screw 8 is rotated, the vertical rod 7 moves toward the top combined template 1, and the vertical rod 7 spreads the first template 2 and the second template 3 through the support rod 5; S4, the positions of the first template 2 and the second template 3 are controlled by the control line placed in advance, and the first template 2 and the second template 3 are in place ( Figure 5 As shown in the figure), retract the jack 10 to make the top combined formwork 1, the first formwork 2 and the second formwork 3 fall; S5. After the first template 2 and the second template 3 are adjusted into place, the fastening plate 9 of the locking screw 8 and the universal wheel 11 of the vertical rod 7 are tightened, and the support rod 5 supports the first template 2 and the second template 3.

[0022] S5. When removing the formwork, the above operations are carried out in reverse. This is convenient for situations where the formwork cannot be removed when the space is narrow and construction workers cannot enter. At the same time, it avoids working in limited spaces and improves construction safety.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An adjustable vertical formwork device, comprising a first formwork and a second formwork arranged vertically, characterized in that: Also included is a top assembly template, the top assembly template includes a first top template and a second top template connected by a hinge assembly, the first template and the second template are connected to the first top template and the second top template respectively; A plurality of adjustable support assemblies are provided between the first template and the second template, and the adjustable support assemblies include a first plug ring, a strut, a second plug ring, a vertical rod and a lead screw. The first plug ring is symmetrically fixed to adjacent surfaces of the first template and the second template, the first plug ring is hinged to the second plug ring through the strut, the second plug ring is fixed to the vertical rod, and the horizontal lead screw is screwed to the vertical rod and is rotatably connected to the hinge assembly.

2. The adjustable vertical formwork device according to claim 1, characterized in that: The hinge assembly is a hinge or a shaft pin and sleeve assembly.

3. The adjustable vertical formwork device according to claim 1, characterized in that: A fastening disk is screwed onto one end of the lead screw away from the hinge assembly.

4. The adjustable vertical formwork device according to claim 1, characterized in that: The lead screw is connected to the hinge assembly through a bearing.

5. The adjustable vertical formwork device according to claim 1, characterized in that: The lower parts of the first template and the second template are respectively provided with jacks, and the bottoms of the jacks are provided with universal wheels.

6. The adjustable vertical formwork device according to claim 1, characterized in that: The bottom of the vertical rod is provided with a universal wheel.

7. A construction method of the adjustable vertical formwork device according to any one of claims 1 to 6, comprising the following steps: S1, rotating the lead screw to put the first template and the second template into a closed state; S2. Operate the jack to make the universal wheel contact the ground and push the template device to the supporting position; S3, after the chain shaft of the hinge assembly of the top combined template hits the positioning rod, the lead screw is rotated, the vertical rod moves toward the top combined template, and the vertical rod spreads the first template and the second template apart through the support rod; S4, the positions of the first template and the second template are controlled by the placed control line. After the first template and the second template are in place, the jack is retracted to make the template fall; S5. After the first template and the second template are adjusted into place, the fastening plate of the screw and the universal wheel of the vertical rod are locked, and the support rod plays a supporting role for the first template and the second template; S6. When removing the template, perform the operation in reverse.

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