阅读说明：本技术 一种用于穿板管道的穿板饰盖 (Plate-penetrating decorative cover for plate-penetrating pipeline ) 是由 马天才 于 2021-08-30 设计创作，主要内容包括：本发明涉及一种用于穿板管道的穿板饰盖,包括两个结构相同的穿板接头；穿板接头包括端盖和柱体,端盖与柱体一体成型,端盖和柱体均为半圆柱状结构,且端盖的半径大于柱体的半径,端盖的中轴线与柱体的中轴线重合,沿端盖和柱体的中轴线上开设有管路凹槽,管路凹槽的形状为半圆柱状,管路凹槽的中轴线与端盖和柱体的中轴线重合；在管路凹槽的两侧的对称位置处设有拼接凸块和拼接凹槽,拼接凸块的形状与拼接凹槽的形状相配合。与现有技术相比,本发明对管道布置和穿板饰盖的布置没有时序上的要求,可以将管道从拼接好的穿板饰盖中穿过,也可以在管道上直接将左穿板接头和右穿板接头拼接成穿板饰盖,增加了管道穿板过程的便利性。(The invention relates to a plate-through decorative cover for a plate-through pipeline, which comprises two plate-through joints with the same structure; the plate penetrating joint comprises an end cover and a cylinder body, the end cover and the cylinder body are integrally formed, the end cover and the cylinder body are of semi-cylindrical structures, the radius of the end cover is larger than that of the cylinder body, the central axis of the end cover is superposed with the central axis of the cylinder body, a pipeline groove is formed along the central axes of the end cover and the cylinder body, the pipeline groove is semi-cylindrical in shape, and the central axis of the pipeline groove is superposed with the central axes of the end cover and the cylinder body; the pipeline groove is provided with a splicing convex block and a splicing groove at symmetrical positions on two sides of the pipeline groove, and the shape of the splicing convex block is matched with that of the splicing groove. Compared with the prior art, the invention has no time sequence requirement on the arrangement of the pipeline and the plate-through decorative cover, can lead the pipeline to pass through the spliced plate-through decorative cover, and can also directly splice the left plate-through joint and the right plate-through joint into the plate-through decorative cover on the pipeline, thereby increasing the convenience of the pipeline plate-through process.)

1. A plate-through decorative cover for a plate-through pipeline is used for fixing the pipeline which passes through a plate, an opening is arranged on the plate, and the plate-through decorative cover is matched with the opening, and is characterized by comprising two plate-through joints (1) with the same structure, namely a left plate-through joint and a right plate-through joint;

the plate penetrating joint (1) comprises an end cover (2) and a cylinder (3), the end cover (2) and the cylinder (3) are integrally formed, the end cover (2) and the cylinder (3) are of semi-cylindrical structures, the radius of the end cover (2) is larger than that of the cylinder (3), the central axis of the end cover (2) is superposed with that of the cylinder (3), a pipeline groove (13) is formed along the central axis of the end cover (2) and the cylinder (3), the pipeline groove (13) is semi-cylindrical, and the central axis of the pipeline groove (13) is superposed with the central axes of the end cover (2) and the cylinder (3); splicing lugs (11) and splicing grooves (12) are arranged at symmetrical positions on two sides of the pipeline groove (13), and the shapes of the splicing lugs (11) are matched with those of the splicing grooves (12);

left wearing plate joint and right wearing plate joint splice each other concatenation, and a passageway is pieced together to pipeline recess (13) that left wearing plate joint and right wearing plate joint's pipeline recess (13), and right wearing plate joint's concatenation recess (12) are put into in left wearing plate joint's concatenation lug (11), and left wearing plate joint's concatenation recess (12) hold right wearing plate joint's concatenation lug (11).

2. The plate-through decorative cover for the plate-through pipeline is characterized in that a thin plate limiting block (4) is arranged on the outer side wall surface of the semi-cylindrical structure of the cylinder (3), and the thin plate limiting block (4) is an arc-shaped body which is in arc-shaped fit with the outer side wall surface of the cylinder (3) and is integrally formed with the cylinder (3); the shape of the opening on the plate is matched with that of the cylinder (3), the shape of the opening comprises a round hole and convex parts symmetrically arranged on two sides of the round hole, and the shape of the convex parts is matched with that of the thin plate limiting block (4);

the upper end face of the thin plate limiting block (4) is parallel to the outer side wall face of the cylinder body (3), and the distance between the upper end face of the thin plate limiting block (4) and the end cover (2) is decreased gradually along the upward direction.

3. The plate-through decorative cover for the plate-through pipeline is characterized in that the upper end face of the thin plate limiting block (4) is of a step-shaped structure and consists of a plurality of horizontal step faces parallel to the end cover (2), and the distance from the upper step face to the end cover (2) is smaller than the distance from the lower step face to the end cover (2).

4. The panel-penetrating trim cover for a panel-penetrating duct of claim 3, wherein a chamfer is provided between two adjacent stepped surfaces.

5. A panel-piercing trim cover for a panel-piercing duct according to claim 1, characterized in that the height of the semi-cylindrical structure of the end cover (2) is smaller than the height of the semi-cylindrical structure of the cylinder (3).

6. A panel-through cover for a panel-through duct according to claim 1, wherein the outer side wall of the semi-cylindrical structure of the end cover (2) is provided with anti-slip lines (14).

7. A threading plate trim cover for a threading plate pipe according to claim 6, characterized in that the anti-slip thread (14) is a rack-like thread arranged at equal intervals.

8. A panel-penetrating trim cover for a panel-penetrating pipe according to claim 6, characterized in that the anti-slip ridges (14) are of a point-like structure comprising a plurality of evenly distributed raised points.

9. A wear plate trim cover for a pipe according to claim 6, wherein the anti-slip formations (14) are of a frosted anti-slip construction.

10. A panel-through trim cover for a panel-through duct according to claim 1, characterized in that the joining lugs (11) are provided with annular recesses, the inner wall of the joining groove (12) is provided with a plurality of annularly distributed point protrusions, and the point protrusions are placed into the recesses when the joining lugs (11) are placed into the joining groove (12).

Technical Field

The invention relates to a plate penetrating structure used in pipeline arrangement and installation, in particular to a plate penetrating decorative cover for a plate penetrating pipeline.

Background

In the production process of gas supply equipment and fuel cell test equipment, piping work needs to be carried out after equipment production is completed, in the piping process, an external valve button and a pipeline need to be connected with an internal pipeline, the pipeline is generally fixed by using a plate penetrating structure, and the plate penetrating structure plays roles in fixing a steel pipe, preventing dust and water and the like, for example, a portable plate penetrating connecting joint assembly disclosed in Chinese patent CN 201921278144.8.

Chinese patent CN201934802U discloses a plate penetrating joint, which comprises a nut and two semicircular joints, wherein a groove is reserved at the center of each of the two semicircular joints for a pipeline to pass through, the outer surfaces of the two semicircular joints are provided with threads, and the semicircular joints are fastened together by the nut. However, this patent suffers from the following disadvantages: 1. in the process of piping, the steel pipe needs to pass through the nut, so that the workload is increased; 2. when the nut is fastened, the nut needs to enter the inside or the other side of the equipment to fix the plate penetrating joint on the plate, and time and labor are wasted during installation; 3. the plate penetrating joint has 3 parts in total, more parts, higher processing difficulty and cost and larger processing error caused by the three parts.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the plate-through decorative cover for the plate-through pipeline, the arrangement of the pipeline and the arrangement of the plate-through decorative cover have no time sequence requirements, the pipeline can pass through the spliced plate-through decorative cover, a left plate-through joint and a right plate-through joint can be directly spliced on the pipeline to form the plate-through decorative cover, and the convenience of the pipeline plate-through process is improved.

The purpose of the invention can be realized by the following technical scheme:

a plate-through decorative cover for a plate-through pipeline is used for fixing the pipeline which penetrates through a plate, an opening is formed in the plate, the plate-through decorative cover is matched with the opening, and the plate-through decorative cover comprises two plate-through joints with the same structure, namely a left plate-through joint and a right plate-through joint;

the plate penetrating joint comprises an end cover and a cylinder body, the end cover and the cylinder body are integrally formed, the end cover and the cylinder body are of semi-cylindrical structures, the radius of the end cover is larger than that of the cylinder body, the central axis of the end cover is superposed with the central axis of the cylinder body, a pipeline groove is formed along the central axis of the end cover and the cylinder body, the pipeline groove is semi-cylindrical in shape, and the central axis of the pipeline groove is superposed with the central axes of the end cover and the cylinder body; splicing lugs and splicing grooves are arranged at symmetrical positions on two sides of the pipeline groove, and the shapes of the splicing lugs are matched with those of the splicing grooves;

the left penetrating plate joint and the right penetrating plate joint are mutually spliced, a pipeline groove of the left penetrating plate joint and a pipeline groove of the right penetrating plate joint are spliced into a passage, a splicing convex block of the left penetrating plate joint is placed into a splicing groove of the right penetrating plate joint, and the splicing convex block of the right penetrating plate joint is accommodated in the splicing groove of the left penetrating plate joint.

Preferably, when the pipe penetrating through the plate is fixed by using the plate penetrating decorative cover, the installation sequence of the left plate penetrating joint and the right plate penetrating joint has no requirement on time sequence, the pipe arrangement and the plate penetrating decorative cover have no requirement on time sequence, the left plate penetrating joint and the right plate penetrating joint can be spliced firstly to obtain the plate penetrating decorative cover, the plate penetrating decorative cover is placed on the pipe and then the pipe is installed, and the plate penetrating decorative cover can be installed after the pipe arrangement is finished.

Preferably, a thin plate limiting block is arranged on the outer side wall surface of the semi-cylindrical structure of the cylinder body, and the thin plate limiting block is an arc-shaped body which is in arc-shaped fit with the outer side wall surface of the cylinder body and is integrally formed with the cylinder body; the shape of the opening on the plate is matched with that of the cylinder, the shape of the opening comprises a round hole and convex parts symmetrically arranged on two sides of the round hole, and the shape of the convex parts is matched with that of the thin plate limiting block;

the position of the end cover is used as the upper side, the thin plate limiting block is arranged on the outer side wall surface of the column body in the inclined upward direction, the upper end surface of the thin plate limiting block is perpendicular to the outer side wall surface of the column body, the outer end surface of the thin plate limiting block is parallel to the outer side wall surface of the column body, and the distance between the upper end surface of the thin plate limiting block and the end cover is decreased progressively along the inclined upward direction.

Preferably, when the plate decorating cover is fastened on the plate, the plate decorating cover is penetrated to align the hole in the plate, two thin plate limiting blocks are enabled to align two convex parts of the hole, the hole is formed in the cylinder penetrating the plate decorating cover, in order to fasten the cylinder part on the plate, the cylinder part can be driven to rotate in the hole by rotating the end cover part, the thin plate limiting blocks are enabled to leave the convex parts and contact with the round hole in the hole until the cylinder part is fastened on the plate, the thin plate limiting blocks are in interference fit with the hole at the moment, the thin plate limiting blocks can provide friction force, and the plate decorating cover is fastened on the plate.

Preferably, the upper end face of the thin plate limiting block is of a stepped structure and is composed of a plurality of horizontal stepped faces parallel to the end cover, and the distance from the stepped face above to the end cover is smaller than the distance from the stepped face below to the end cover, so that the plate penetrating decorative cover can be suitable for plates with different thicknesses.

Preferably, the plate is the steel sheet, and the up end of sheet metal stopper includes 4 ladder faces from bottom to top, and from bottom to top, the ladder face is 2.3mm, 1.8mm, 1.2mm and 0.8mm with the distance of end cover in proper order, and four ladder faces cooperate with the plate that thickness is 2.5mm, 2mm, 1.5mm, 1mm respectively.

Preferably, a chamfer is arranged between two adjacent stepped surfaces, so that the phenomenon that the decorative cover is clamped in the fixing process can be avoided.

Preferably, the height of the semi-cylindrical structure of the end cover is smaller than that of the semi-cylindrical structure of the column.

Preferably, the outer side wall surface of the semi-cylindrical structure of the end cover is provided with anti-skid grains.

Preferably, the anti-slip lines are rack-shaped lines arranged at equal intervals.

Preferably, the anti-slip lines are of a dot structure and comprise a plurality of uniformly distributed convex points.

Preferably, the anti-skid texture is a frosted anti-skid structure.

Preferably, similar to the concatenation of body and cap of a pen, be equipped with annular pit on the concatenation lug, the inner wall of concatenation recess is equipped with a plurality of cyclic annular point archs that distribute, and when concatenation lug was put into the concatenation recess the point arch was put into in the pit.

Preferably, the material of the plate penetrating joint is plastic.

Compared with the prior art, the invention has the following beneficial effects:

(1) the pipeline can pass through the spliced plate penetrating decorative cover, the left plate penetrating connector and the right plate penetrating connector can be directly spliced into the plate penetrating decorative cover on the pipeline, the requirements on time sequence for pipeline arrangement and plate penetrating decorative cover arrangement are avoided, and the convenience of the pipeline plate penetrating process is improved.

(2) Be equipped with the sheet metal stopper on the cylinder, the shape and the cylinder and the sheet metal stopper of trompil on the plate cooperate, sheet metal stopper and trompil interference fit to will wear the board trim cover fastening on the plate, only need from the outside screw in of plate wear the board trim cover can, need not fasten the operation such as in the inboard of plate, it is more laborsaving.

(3) The anti-skid lines are arranged on the end cover, so that friction force can be increased, and the end cover can be conveniently rotated, so that the whole plate-penetrating decorative cover can rotate.

(4) The upper end face of the thin plate limiting block which is arranged obliquely upwards is of a stepped structure and comprises a plurality of horizontal stepped faces, and the distance between each stepped face and the end plate from bottom to top is gradually reduced, so that the thin plate limiting block can be suitable for plates with different thicknesses.

(5) The related parts only have the plate penetrating joint and are suitable for plates with different thicknesses, and only the pipeline groove of the plate penetrating joint needs to be adjusted according to the size of a pipeline during production, so that the mass production is facilitated, and the cost is low.

Drawings

FIG. 1 is a schematic structural view of a bulkhead fitting;

FIG. 2 is a schematic structural view of a bulkhead fitting;

FIG. 3 is a schematic view of the structure of the plate-through cover;

FIG. 4 is a front view of the panel cover;

FIG. 5 is a top view of the panel cover;

FIG. 6 is a bottom view of the panel cover;

FIG. 7 is a schematic structural view of a cylinder and a thin plate stopper;

FIG. 8 is a schematic view of the structure of the plate-through cover;

FIG. 9 is a schematic view of the structure of the plate-through cover;

FIG. 10 is a schematic view of a plate and an opening formed therein;

reference numerals: 1. the plate penetrating connector comprises a plate penetrating connector body 11, a splicing lug 12, a splicing groove 13, a pipeline groove 14, anti-skidding lines 2, an end cover 3, a column body 4 and a thin plate limiting block.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. Parts are exaggerated in the drawing where appropriate for clarity of illustration.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1:

a plate-through decorative cover for a plate-through pipeline is used for fixing the pipeline which passes through a plate, the plate is provided with an opening, and the plate-through decorative cover is matched with the opening and comprises two plate-through joints 1 with the same structure, namely a left plate-through joint and a right plate-through joint;

the structure of the plate penetrating joint 1 is shown in fig. 1 and 2, the plate penetrating joint 1 comprises an end cover 2 and a cylinder 3, the end cover 2 and the cylinder 3 are integrally formed, the end cover 2 and the cylinder 3 are both in a semi-cylindrical structure, the radius of the end cover 2 is larger than that of the cylinder 3, the central axis of the end cover 2 is superposed with the central axis of the cylinder 3, a pipeline groove 13 is formed along the central axes of the end cover 2 and the cylinder 3, the pipeline groove 13 is in a semi-cylindrical shape, and the central axis of the pipeline groove 13 is superposed with the central axes of the end cover 2 and the cylinder 3; the symmetrical positions of the two sides of the pipeline groove 13 are provided with a splicing lug 11 and a splicing groove 12, and the shape of the splicing lug 11 is matched with that of the splicing groove 12;

the left plate penetrating joint and the right plate penetrating joint are spliced with each other, the three-dimensional structure of the spliced plate penetrating decoration cover is shown in fig. 3, 8 and 9, the front view is shown in fig. 4, and the top view and the bottom view are shown in fig. 5 and 6. The splicing lug 11 of the left through plate joint is placed into the splicing groove 12 of the right through plate joint, and the splicing groove 12 of the left through plate joint accommodates the splicing lug 11 of the right through plate joint. The pipeline groove 13 of the left plate penetrating joint and the pipeline groove 13 of the right plate penetrating joint are spliced into a passage, a pipeline penetrating through a plate is placed in the passage spliced by the pipeline grooves 13, generally, the pipeline penetrating through the plate is a steel pipe of 1/2, 3/4, 1 inch, 2 inches and the like, and the aperture of the passage spliced by the pipeline grooves 13 is slightly larger than the radius of the steel pipe.

Similar to the splicing of the pen body and the pen cap, the splicing convex block 11 is provided with an annular concave pit, the inner wall of the splicing groove 12 is provided with a plurality of point bulges which are distributed annularly, and the point bulges are arranged in the concave pit when the splicing convex block 11 is arranged in the splicing groove 12.

A thin plate limiting block 4 is arranged on the outer side wall surface of the semi-cylindrical structure of the cylinder 3, and the thin plate limiting block 4 is an arc-shaped body which is in arc-shaped fit with the outer side wall surface of the cylinder 3 and is integrally formed with the cylinder 3; as shown in fig. 10, the shape of the opening on the plate matches with the shape of the column 3, the shape of the opening includes a circular hole and convex parts symmetrically arranged on two sides of the circular hole, and the shape of the convex parts matches with the thin plate limiting block 4;

the position of the end cover 2 is used as the upper part, the thin plate limiting block 4 is obliquely arranged on the outer side wall surface of the cylinder 3, the upper end surface of the thin plate limiting block 4 is perpendicular to the outer side wall surface of the cylinder 3, the outer end surface of the thin plate limiting block 4 is parallel to the outer side wall surface of the cylinder 3, the distance between the upper end surface of the thin plate limiting block 4 and the end cover 2 in the oblique upward direction is gradually reduced, and the horizontal width (the distance from the outer end surface to the outer side wall surface of the cylinder 3) of each part of the thin plate limiting block 4 is consistent.

When the plate decorating cover is to be worn and fastened on the plate, the plate decorating cover is to be worn and aligned with the hole in the plate, two thin plate limiting blocks 4 are enabled to be aligned with two convex parts of the hole, the hole is placed into the cylinder 3 of the plate decorating cover, in order to fasten the cylinder part on the plate, the cylinder part can be driven to rotate in the hole through the rotating end cover part, the thin plate limiting blocks 4 are enabled to leave the convex parts and are in contact with the round holes in the hole until the cylinder part is fastened on the plate, the thin plate limiting blocks 4 are in interference fit with the hole at the moment, the thin plate limiting blocks 4 can provide friction force, and the plate decorating cover is to be worn and fastened on the plate.

The structure of the thin plate limiting block 4 is as shown in fig. 7, the upper end face of the thin plate limiting block 4 is of a step-shaped structure and is composed of a plurality of horizontal step faces parallel to the end cover 2, and the distance from the step face above to the end cover 2 is smaller than the distance from the step face below to the end cover 2, so that the plate penetrating decorative cover can be suitable for plates with different thicknesses.

In this embodiment, the plate is the steel sheet, and the up end of sheet metal stopper 4 includes 4 ladder faces from bottom to top, as shown in fig. 4, and in this embodiment, from bottom to top, four ladder faces and end cover 2's distance is 2.3mm, 1.8mm, 1.2mm and 0.8mm in proper order, and four ladder faces cooperate with the plate that thickness is 2.5mm, 2mm, 1.5mm, 1mm respectively. In other embodiments, the distance between the stepped surface and the end cap 2 can be flexibly adjusted according to the thickness of the plate.

A chamfer is arranged between two adjacent stepped surfaces, and the chamfer can prevent the plate decorating cover from being clamped in the fixing process.

The height of the semi-cylindrical structure of the end cap 2 is less than that of the column 3, as shown in fig. 8, the outer side wall surface of the semi-cylindrical structure of the end cap 2 is provided with anti-skid grains 14, the anti-skid grains 14 can increase friction force, and the plate decorating cap can be conveniently rotated and worn.

In this embodiment, anti-skidding line 14 is the rack form line that equidistant setting, and in other embodiments, anti-skidding line 14 can be the punctiform structure, including a plurality of evenly distributed's bump, and anti-skidding line 14 also can be dull polish anti-skidding structure, perhaps other lines that can play anti-skidding effect.

In this embodiment, the material of threading joint 1 is the plastics material, and the trompil that can be better rotates in the plate, with plate interference fit.

Compare in prior art, the part kind of this application is few, only two wear plate joint 1 that the structure is the same, wears the board trim cover (pipeline recess 13 of different radiuses) to the pipeline design one kind of different models, one kind wears the board trim cover and is applicable to the plate of different thickness, is fit for the die sinking volume production, and the cost is lower.

The design of this application makes the process of wearing the board of pipeline more convenient. When the plate penetrating decoration cover is used for fixing a pipeline penetrating through a plate, the installation sequence of the left plate penetrating joint and the right plate penetrating joint has no time sequence requirement, and the pipeline arrangement and the plate penetrating decoration cover have no time sequence requirement. The left plate penetrating joint and the right plate penetrating joint can be spliced to obtain a plate penetrating decorative cover, and the plate penetrating decorative cover and the plate are fixed after the pipeline penetrates through the plate penetrating decorative cover and the plate; or the pipeline can pass through the plate firstly, and then the left plate penetrating joint and the right plate penetrating joint are spliced on the pipeline to obtain the plate penetrating decorative cover, and the plate penetrating decorative cover is fixed with the plate.

During assembly, the pipeline can be fixed on the plate of the equipment only by rotating the outer side of the equipment, and operations such as fastening and the like do not need to be carried out on the inner side of the equipment, so that time and labor are saved.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.