Detachable door opening

Abstract

The utility model discloses a detachable door opening which comprises a first door opening plate and a second door opening plate, the second door opening plate is detachable and replaceable, a first door opening is formed in the first door opening plate, a second door opening is formed in the second door opening plate, the first door opening penetrates through one side of the first door opening plate, and the second door opening penetrates through the other side of the second door opening plate. The second door opening penetrates through one side of the second door opening plate. The second door opening plate is detachably installed on the first door opening plate, when products of different sizes pass through, the first door opening plate can be detached to be replaced or not installed, and therefore the products of different sizes can be allowed to pass through.

Description

Technical Field

[0001] The utility model relates to the technical field of door openings, in particular to a detachable door opening. Background Art

[0002] A production line is the route through which a product passes during the production process, that is, starting from the entry of raw materials into the production site, passing through a series of production line activities such as processing, transportation, assembly, and inspection. The production line can improve the work efficiency of operators and equipment tooling. For example, the Chinese invention patent with the authorization announcement number CN112025324B discloses a mobile processing production line for steel. As shown in the attached drawings of its specification Figure 3 shown, the product needs to pass through a door opening during transportation. However, this door opening and the door openings in the prior art are mostly fixed, and the size of the door opening cannot be adjusted, which will affect the transportation of the product. Summary of the Utility Model

[0003] In order to overcome the problems existing in the prior art. For this reason, the purpose of the present utility model is to propose a detachable door opening.

[0004] To achieve the above object, the present utility model proposes:

[0005] A detachable door opening, comprising a first door opening plate and a second door opening plate. The second door opening plate is detachable and replaceable. A first door opening is provided on the first door opening plate, and a second door opening is provided on the second door opening plate. The first door opening penetrates one side of the first door opening plate, and the second door opening penetrates one side of the second door opening plate.

[0006] Preferably, a first folding edge is provided on the first door opening plate, and a second folding edge is provided on the second door opening plate. First connection holes are provided at corresponding positions of the first folding edge and the second folding edge, and first connecting pieces are installed in the first connection holes.

[0007] Preferably, second connection holes are provided at the top position of the second folding edge, and second connecting pieces are installed in the second connection holes.

[0008] Preferably, the width of the first door opening is the same as the width of the second door opening.

[0009] Advantages of the Present Utility Model:

[0010] The second door opening plate of the present utility model is detachably installed on the first door opening plate. When products of different sizes pass through, the first door opening plate can be removed for replacement or not installed, so that products of different sizes can pass through.

[0011] The features and advantages of the present utility model will be described in detail through embodiments in conjunction with the accompanying drawings. Description of the Drawings

[0012] Figure 1 is the overall three - dimensional view of the present utility model Figure 1 ;

[0013] Figure 2 is the overall three - dimensional view of the present utility model Figure 2 ;

[0014] Figure 3 is the front view of different second door - opening plates of the present utility model;

[0015] Figure 4 is the schematic diagram of the installation state of the present utility model.

[0016] In the figure: 1. First door - opening plate, 2. Second door - opening plate, 3. First door opening, 4. Second door opening, 5. First folding edge, 6. Second folding edge, 7. First connecting piece, 8. Second connecting piece, 9. Conveying device, 10. Product. Detailed Description of the Preferred Embodiments

[0017] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0019] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should have the ordinary meanings understood by those of ordinary skill in the field to which this utility model belongs. The words "a" or "an" and the like used in the specification and claims of this application also do not denote a limitation of quantity, but rather mean that there is at least one. "Plurality" includes two, which is equivalent to at least two. The words "comprise" or "include" and the like mean that the elements or items appearing before "comprise" or "include" cover the elements or items listed after "comprise" or "include" and their equivalents, and do not exclude other elements or items. The words "connected" or "coupled" and the like are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect. The singular forms "a", "the" and "said" used in the specification and appended claims of this application are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "and / or" used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0020] Please refer specifically to Figure 1-2 and 4, a detachable door opening, comprising a first door opening plate 1 and a second door opening plate 2. Both the first door opening plate 1 and the second door opening plate 2 are installed in the wall. The second door opening plate 2 is detachable and replaceable. A first door opening 3 is provided on the first door opening plate 1, and a second door opening 4 is provided on the second door opening plate 2. The first door opening 3 penetrates through one side of the first door opening plate 1, and the second door opening 4 penetrates through one side of the second door opening plate 2. The first door opening 3 is for the passage of the conveying device 9, and the second door opening 4 is for the passage of the product 10.

[0021] A first folding edge 5 is provided on the first door opening plate 1, and a second folding edge 6 is provided on the second door opening plate 2. Both of these folding edges are bent and formed. A first connection hole (blocked by the first connecting member 7 and thus not shown) is provided at the corresponding position of the first folding edge 5 and the second folding edge 6. A first connecting member 7 is installed in the first connection hole. The first connecting member 7 is a wing bolt, that is, the bottom of the second door opening plate 2 is fixed to the first door opening plate 1 by a wing screw.

[0022] A second connection hole (blocked by the second connecting member 8 and thus not shown) is provided at the top position of the second folding edge 6. A second connecting member 8 is installed in the second connection hole. The second connecting member 8 is a ring bolt. The wall is also provided with a second connection hole at the position corresponding to the second connection hole for installing the ring bolt, that is, the top of the second door opening plate 2 is fixed to the wall by a ring bolt.

[0023] When it is necessary to disassemble and replace the second door opening plate 2, just remove the wing bolts and pull-ring bolts to disassemble the second door opening plate 2, then replace it with a new second door opening plate 2, and reinstall the wing bolts and pull-ring bolts.

[0024] It should be noted that a number of connection holes are provided at the bottom of the first door opening plate 1, and fasteners can be installed in the connection holes, that is, the first door opening plate 1 is fixed in the wall through the fasteners.

[0025] The width of the first door opening 3 is the same as the width of the second door opening 4.

[0026] Please refer specifically to Figure 3 , the widths of different second door openings 4 are the same and are all consistent with the width of the first door opening 3, but the heights of different second door openings 4 are different, and can be selected according to the product 10 passing through or the second door opening plate 2 is not required.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. Detachable door opening, characterized in that: The invention comprises a first door hole plate and a second door hole plate, wherein the second door hole plate is detachable and replaceable, the first door hole is arranged on the first door hole plate, the second door hole is arranged on the second door hole plate, the first door hole passes through one side of the first door hole plate, and the second door hole passes through one side of the second door hole plate.

2. The detachable door opening according to claim 1, characterized in that: The first door opening plate is provided with a first folded edge, the second door opening plate is provided with a second folded edge, the first folded edge and the second folded edge are provided with first connecting holes at corresponding positions, and a first connecting member is installed in the first connecting hole.

3. The detachable door opening according to claim 2, characterized in that: The second folded edge is provided with a second connecting hole at the top position thereof, and a second connecting member is installed in the second connecting hole.

4. The detachable door opening according to claim 1, characterized in that: The width of the first door opening is the same as the width of the second door opening.

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