CN114393676A - Adjustable door opening component - Google Patents

Abstract

The invention discloses an adjustable door opening component, which comprises a door opening component main body, the door opening component main body includes two right-angle formwork, two side formwork and a top formwork, the right-angle formwork is connected with the side formwork and the top formwork by plug connection, and between the two side formwork At least one adjustment part is provided, and the adjustment part includes an adjustable screw, the opposite ends of the adjustable screw are respectively provided with sleeves, the other end of the sleeve is provided with a connecting rod, the connecting rod is connected to the fixing part, and the top plate includes At least two top formwork units are plugged with each other, and the side formwork includes at least two side formwork units, and the side formwork units are plugged with each other. The present invention can prevent the prefabricated components with door openings from cracks during demoulding, transportation and other processes through the adjustment parts provided, and can solve the problem that the door opening components are small in use range and cannot be adjusted by setting the main body of the door opening components into a detachable structure , so as to achieve the purpose of reducing production costs.

Description

An adjustable door opening

technical field

The invention belongs to the technical field of prefabricated buildings, in particular to an adjustable door opening component.

Background technique

With the vigorous development of the construction industry, people's requirements for engineering quality are constantly improving. The squareness of the opening in the construction has a great impact on the appearance quality of the main body of the building, and directly affects the installation quality. Especially in the construction of high-rise buildings, the retention of the combined large steel formwork opening is particularly critical. The retention of the opening is affected by the raw materials, the level of the formwork maker and the skill of the installer, which often causes the size of the opening to be too large or too small, and the verticality of the opening is too high. Specifications, hole positioning is not allowed and so on.

At present, the prefabricated components with door openings have the risk of cracks in the process of demoulding and transportation, which seriously affects the appearance quality and usability of the project. However, the existing method is to set channel steel at the lower part of the doorway component to reinforce it. At the same time, the existing doorway components are all customized and cannot be adjusted in size. In the construction industry, various openings of different specifications need to be used, which requires customization. Different specifications are door opening components, which increases production costs.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an adjustable door opening component in order to solve the problems of small use range of door opening components, inability to adjust, and cracks in prefabricated components with door openings during demoulding and transportation.

In order to achieve the above object, the present invention provides an adjustable door opening member, which includes a door opening member main body, the door opening member main body includes two right-angle formwork, side formwork and top formwork, the right-angle formwork and the side formwork, The top formwork is plugged and connected, and at least one adjusting part is arranged between the two side formworks, the adjusting part comprises an adjustable screw, and the opposite ends of the adjustable screw are respectively provided with sleeves, the sleeves The other end is provided with a connecting rod, the connecting rod is connected to the fixing piece, the fixing piece is set on the side formwork, the top formwork includes at least two top formwork units, and the top formwork units are mutually Plug connection, the side formwork includes at least two side formwork units, and the side formwork units are plugged with each other.

As a further description of the above technical solutions:

The fixing member is provided with a connecting hole, and the connecting rod is installed in the connecting hole.

As a further description of the above technical solution:

An inner thread is arranged in the connecting hole, and an outer thread matching the inner thread is arranged on the connecting rod.

As a further description of the above technical solutions:

One end of the connecting rod is provided with a first hanging hole, one end of the sleeve is provided with a first connecting plate, the first connecting plate is provided with a second hanging hole, and the first hanging hole is connected with the first hanging hole. The two hanging holes are connected by bolts.

As a further description of the above technical solutions:

One end of the top formwork unit is provided with a plurality of first insertion rods, and the other end of the top formwork unit is provided with a first insertion hole matching the first plugged rods.

As a further description of the above technical solution:

The opposite ends of the bottom of the top formwork unit are respectively provided with first installation grooves, the first installation grooves are provided with a second connection plate, and one end of the second connection plate is connected to the first installation groove of the top formwork unit Inside, the other end of the second connecting plate is connected in the first installation groove of the adjacent top formwork unit.

As a further description of the above technical solutions:

One end of the side template unit is provided with a plurality of second insertion rods, and the other end of the side template unit is provided with a second insertion hole matching the second insertion rod.

As a further description of the above technical solution:

The opposite ends of the bottom of the side formwork unit are respectively provided with second installation grooves, a third connection plate is arranged in the second installation groove, and one end of the third connection plate is connected to the second installation groove of the side formwork unit Inside, the other end of the third connecting plate is connected in the second installation groove of the adjacent side template unit.

As a further description of the above technical solution:

A vertical support rod is provided below the top formwork, the vertical support rod is a telescopic rod, and a support plate is provided on the top of the telescopic rod.

As mentioned above, owing to adopting the above-mentioned technical scheme, the beneficial effects of the present invention are:

1. In an adjustable doorway member provided by the present invention, the main body of the doorway member is composed of a detachable right-angle formwork, a side formwork and a top formwork, the side formwork comprises a plurality of side formwork units, and the top formwork comprises a plurality of top formwork. In this way, by adding side formwork units and top formwork units, the height and width of the door opening components can be increased, so that the purpose of socketing the door opening components can be achieved, and the use range of the door opening components can be increased.

2. In an adjustable door opening component provided by the present invention, the adjustment components provided can prevent the deformation of the door opening component, so as to improve the quality of the prefabricated part with the door opening, and prevent the opening of the prefabricated part with the door opening from being cracked, deformed, and then deformed. It can prevent cracks in prefabricated components with door openings during demoulding and transportation.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of an adjustable door opening member.

Fig. 2 is an enlarged view of part A in Fig. 1 .

Figure 3 is a schematic structural diagram of a top formwork unit in an adjustable door opening member.

FIG. 4 is a schematic structural diagram of a side formwork unit in an adjustable door opening member.

illustration:

1. Main body of door opening; 11. Right-angle formwork; 12. Side formwork; 121, Side formwork unit; 1211, Second insertion rod; 1212, Second jack; Top formwork unit; 1311, the first insertion rod; 1312, the first jack; 1313, the first installation slot; 2, the adjusting part; 21, the adjustable screw; 22, the sleeve; 221, the first connecting plate; 2211 23, the connecting rod; 231, the first hanging hole; 24, the fixing piece; 3, the second connecting plate; 4, the third connecting plate; 5, the vertical support rod; 6, the support plate.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "up" and "inside" are based on the azimuth or positional relationship shown in the accompanying drawings, or the azimuth or positional relationship that the product of the invention is habitually placed in use. The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. limit.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arranged", "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-4, the present invention provides an adjustable door opening member, including a door opening member main body 1, the door opening member main body 1 includes two right-angle formwork, side formwork 12 and a top formwork 13, the right-angle formwork 11 Plug-and-connect with the side template 12 and the top template 13, at least one adjustment part 2 is arranged between the two side templates 12, the adjustment part 2 includes an adjustable screw 21, and the adjustable screw 21 Sleeves 22 are respectively provided at opposite ends, the other end of the sleeve 22 is provided with a connecting rod 23, the connecting rod 23 is connected to a fixing member 24, and the fixing member 24 is arranged on the side template 12, The top formwork 13 includes at least two top formwork units 131, and the top formwork units 131 are inserted into each other, and the side formwork 12 includes at least two side formwork units 121, and the side formwork units 121 are inserted into each other. catch.

The fixing member 24 is provided with a connecting hole, and the connecting rod 23 is installed in the connecting hole. This makes it easy to install and remove the connecting rod for future maintenance and replacement.

The connecting hole is provided with an internal thread, and the connecting rod 23 is provided with an external thread matching the internal thread. The connecting rod and the connecting hole are threadedly connected, which can reduce the difficulty of installation.

One end of the connecting rod 23 is provided with a first hanging hole 231, one end of the sleeve 22 is provided with a first connecting plate 221, and the first connecting plate 221 is provided with a second hanging hole 2211. The hanging holes 231 are connected with the second hanging holes 2211 by bolts. The sleeve can be easily installed and removed.

One end of the top template unit 131 is provided with a plurality of first insertion rods 1311 , and the other end of the top template unit 131 is provided with first insertion holes 1312 matching the first insertion rods 1311 . Connections between top formwork units can be facilitated.

The opposite ends of the bottom of the top formwork unit 131 are respectively provided with first installation grooves 1313, and the first installation grooves 1313 are provided with a second connecting plate 3, and one end of the second connecting plate 3 is connected to the top formwork unit. 131 , the other end of the second connecting plate 3 is connected in the first installation groove 1313 of the adjacent top formwork unit 131 . The connection strength between the top formwork units can be increased, and at the same time, when the concrete is poured, the poured concrete can also be prevented from falling from the gap between the top formwork units.

One end of the side template unit 121 is provided with a plurality of second insertion rods 1211 , and the other end of the side template unit 121 is provided with second insertion holes 1212 matching the second insertion rods 1211 . Connections between side formwork units can be facilitated.

The opposite ends of the bottom of the side formwork unit 121 are respectively provided with second installation grooves 1213 . The second installation grooves 1213 are provided with a third connection plate 4 , and one end of the third connection plate 4 is connected to the side formwork unit. In the second installation groove 1213 of the 121 , the other end of the third connecting plate 4 is connected in the second installation groove 1213 of the adjacent side template unit 121 . The connection strength between the side formwork units can be increased, and at the same time, when the concrete is poured, the poured concrete can also be prevented from falling from the gap between the side formwork units.

A vertical support rod 5 is provided below the top formwork 13 , the vertical support rod 5 is a telescopic rod, and a support plate 6 is provided on the top of the telescopic rod. It can improve the support strength of the top formwork and prevent the top formwork from breaking.

Working principle: When assembling the main body 1 of the door opening member, first assemble the side formwork 12 and the top formwork 13, so that the length of the side formwork 12 and the top formwork 13 reaches the maximum size of the preset hole. 1311 is inserted into the first jack 1312 on the adjacent top formwork unit 131, and the second connecting plate 3 is connected in the first installation slot 1313 by screws. Similarly, the side formwork 12 is assembled, and then the side formwork 12 and the top formwork are assembled. The template 13 is respectively connected with the right-angle template, and the fixing member 24 is preset in the side template 12. In the connecting hole for screwing the connecting rod 23 on the fixing member 24, the first hanging hole 231 and the second hanging hole 2211 is connected by bolts, so as to realize the connection between the sleeve 22 and the connecting rod, and then connect the adjustable screw 21 with the sleeve 22, and adjust it to a suitable position, which can prevent the side formwork 12 from shifting to the inside, so that it can have a door hole The opening of the prefabricated part is cracked and deformed, and finally the main body 1 of the door opening component is put into the mold for making the prefabricated component with the door opening, and the concrete is poured.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (9)

1. The adjustable door opening member is characterized by comprising a door opening member main body (1), wherein the door opening member main body (1) comprises two right-angle templates (11), two side templates (12) and a top template (13), the right-angle templates (11) are connected with the side templates (12) and the top template (13) in an inserting manner, at least one adjusting part (2) is arranged between the side templates (12), the adjusting part (2) comprises an adjustable screw rod (21), sleeves (22) are respectively arranged at two opposite ends of the adjustable screw rod (21), a connecting rod (23) is arranged at the other end of each sleeve (22), the connecting rod (23) is connected onto a fixing part (24), the fixing part (24) is arranged on the side templates (12), the top template (13) comprises at least two top template units (131), and the top template units (131) are mutually inserted and connected, the sideform (12) comprises at least two sideform units (121), and the sideform units (121) are mutually inserted.

2. An adjustable door aperture structure according to claim 1, wherein said anchor member (24) is provided with a coupling aperture in which said coupling rod (23) is mounted.

3. An adjustable door aperture member according to claim 2, wherein said attachment hole is internally threaded and said connecting rod (23) is externally threaded to match said internal thread.

4. An adjustable door aperture structure according to claim 1, wherein one end of said connecting rod (23) is provided with a first hanging hole (231), one end of said sleeve (22) is provided with a first connecting plate (221), said first connecting plate (221) is provided with a second hanging hole (2211), and said first hanging hole (231) and said second hanging hole (2211) are connected by a bolt.

5. An adjustable door aperture member according to claim 1, characterized in that one end of the top template unit (131) is provided with a number of first plunger rods (1311), and the other end of the top template unit (131) is provided with first plug holes (1312) matching the first plunger rods (1311).

6. An adjustable door opening member according to claim 1, wherein opposite ends of the bottom of the top die plate unit (131) are respectively provided with a first mounting groove (1313), a second connecting plate (3) is provided in the first mounting groove (1313), one end of the second connecting plate (3) is connected in the first mounting groove (1313) of the top die plate unit (131), and the other end of the second connecting plate (3) is connected in the first mounting groove (1313) of the adjacent top die plate unit (131).

7. An adjustable door aperture unit according to claim 1, c h a r a c t e r i z e d in that one end of the sideform unit (121) is provided with a number of second bayonet rods (1211), and the other end of the sideform unit (121) is provided with second sockets (1212) matching the second bayonet rods (1211).

8. An adjustable door aperture unit according to claim 1, wherein the opposite ends of the bottom of the side formwork unit (121) are respectively provided with a second mounting groove (1213), a third connecting plate (4) is provided in the second mounting groove (1213), one end of the third connecting plate (4) is connected in the second mounting groove (1213) of the side formwork unit (121), and the other end of the third connecting plate (4) is connected in the second mounting groove (1213) of the adjacent side formwork unit (121).

9. An adjustable door opening structure as claimed in claim 1, wherein a vertical support bar (5) is provided below the top formwork (13), the vertical support bar (5) being a telescopic bar, the top of which is provided with a support plate (6).

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