A trough type bridge combined elbow and an air conditioner using the elbow to set up pipelines

Through the technology of combining bending through the groove bridge, the combination of plate-shaped members and bending members is used to achieve arbitrary adjustment of bending angle and direction, solving the assembly and adjustment problems of traditional bending at the construction site, reducing fire risk and transportation difficulties.

CN113889935BActive Publication Date: 2025-04-15GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202111146254.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-28
Publication Date
2025-04-15
Estimated Expiration
2041-09-28

AI Technical Summary

Technical Problem

It is difficult to quickly assemble and adjust the bending angle and direction of traditional bridges at the construction site, and there are fire risks and inconvenient transportation problems.

Method used

The trough bridge combination bending is adopted, and through the combination of rectangular plate-shaped members and bent members, the curved adjustment holes and connection holes are used to achieve arbitrary adjustment of the bending angle and direction, avoiding the cutting and welding process.

Benefits of technology

It realizes rapid assembly and adjustment of bridge bending at the construction site, reduces fire risk and transportation difficulty, and is suitable for complex on-site environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention proposes a trough-type bridge frame combined bend and an air conditioner using the bend to lay pipelines, the bend comprising a rectangular plate-like component and a bent component, one end of the plate-like component is provided with a first arc-shaped adjustment hole, and the other end is provided with a group of first connecting holes corresponding to the first arc-shaped adjustment hole, the first arc-shaped adjustment hole of one plate-like component is fixedly connected with the first connecting hole of another plate-like component through a connecting piece so as to be adjustable in angle; the bent component is fixedly installed on both sides of the plate-like component through the connecting piece; the bent component is fixedly installed on the edge of the plate-like component; the present invention is composed of a plate-like component and a bent component combined by a connecting piece, the turning direction and angle can be adjusted arbitrarily, it is suitable for various complex on-site environments, and reduces the difficulty of on-site production of the bridge frame bend; no cutting and welding are required during the production of the bend, thereby avoiding the occurrence of fire; compared with the finished bridge frame bend, the present invention is more convenient for transportation.
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Description

Technical Field

[0001] The invention relates to the technical field of electrical engineering construction, and in particular to a trough-type bridge combined elbow and an air conditioner using the elbow to erect pipelines. Background Art

[0002] In electrical engineering construction, bridge installation is the core link in cable line construction. Affected by the environment of the construction site, the bridge line will inevitably turn, shift sideways, and rise and fall in elevation. At this time, the bridge bend will be used to achieve the turning, shifting, and elevation rise and fall of the bridge line.

[0003] There are two main sources of traditional bridge bends. One is to use finished bridges for on-site modification. Due to the different proficiency of construction workers, the production speed and quality are also different, which can easily affect the construction progress. In addition, cutting machines and electric welders are required during the production process, increasing the risk of fire. The other is the finished bends produced by bridge manufacturers, but the specifications of the finished bends are limited to 90-degree horizontal bends and 90-degree vertical bends.

[0004] Therefore, there is a need for a bridge bend that can be quickly assembled and processed at a construction site and can arbitrarily adjust the bending angle and direction. Summary of the invention

[0005] In view of the above, the present invention proposes a trough-type bridge combined bend and an air conditioner using the bend to install pipelines. The bend can be quickly assembled and processed at the construction site, and the bending angle and direction can be adjusted arbitrarily.

[0006] The present invention provides a slot-type bridge combined bend, comprising a rectangular plate-shaped member and a bent member, one end of the plate-shaped member is provided with a first arc-shaped adjustment hole, and the other end is provided with a group of first connecting holes corresponding to the first arc-shaped adjustment holes, and the first arc-shaped adjustment hole of one plate-shaped member is fixedly connected with the first connecting hole of another plate-shaped member through a connecting piece so as to be adjustable in angle;

[0007] The bending components are fixedly installed on both sides of the plate-shaped component through connecting pieces.

[0008] Preferably, a second arc-shaped adjustment hole is opened at one end of the plate-like component, and a group of second connecting holes corresponding to the second arc-shaped adjustment hole is opened at the other end, and the second arc-shaped adjustment hole and the second connecting hole are symmetrically arranged relative to the first arc-shaped adjustment hole and the first connecting hole.

[0009] Preferably, a third arc-shaped adjustment hole is provided at one end of the plate-like component, and a group of third connecting holes corresponding to the third arc-shaped adjustment hole is provided at the other end. The center of the third arc-shaped adjustment hole coincides with the center of the first arc-shaped adjustment hole, and the center of the arc formed by the third connecting holes coincides with the center of the arc formed by the first connecting holes.

[0010] Preferably, a fourth arc-shaped adjustment hole is provided at one end of the plate-like component, and a group of fourth connecting holes corresponding to the fourth arc-shaped adjustment hole is provided at the other end. The center of the fourth arc-shaped adjustment hole coincides with the center of the second arc-shaped adjustment hole, and the center of the arc formed by the fourth connecting holes coincides with the center of the arc formed by the second connecting holes.

[0011] Preferably, a row of first mounting holes is provided on both side edges where the plate-like member is connected to the bent member, and a row of second mounting holes matching the first mounting holes is provided on the folded edge of the bent member.

[0012] Preferably, the first mounting hole is a waist-shaped hole, and the second mounting hole is a circular hole; or the first mounting hole is a circular hole, and the second mounting hole is a waist-shaped hole.

[0013] Preferably, the bending member is formed by bending a flat plate, and an easy-to-bend structural line is arranged along the inner side of the folded edge.

[0014] Preferably, the bending component is provided with a fragile structural line, and the fragile structural line is perpendicular to the folding line of the folded edge.

[0015] Preferably, an angle scale is provided on the outer side of the first mounting hole of the plate-like component.

[0016] Preferably, length scales are provided on the outer sides of the first mounting hole of the plate-like component and the second mounting hole of the bent component.

[0017] The present invention also provides an air conditioner, the pipeline of which is laid using the trough-type bridge frame combined bend described in any of the above technical solutions.

[0018] The beneficial effects of the present invention are as follows: the present invention is composed of plate-like components and bent components combined by connecting parts, and the turning direction and angle can be adjusted arbitrarily, so it is suitable for various complex on-site environments and reduces the difficulty of on-site production of bridge bends; no cutting and welding are required during the bend production process, thus avoiding the occurrence of fire; compared with the finished bridge bend, the present invention is easier to transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is described in detail below with reference to the embodiments and accompanying drawings, wherein:

[0020] Figure 1 It is a structural diagram of a plate-like component.

[0021] Figure 2 It is a schematic diagram of the assembly of two plate-like components.

[0022] Figure 3 It is a structural diagram of a bent member.

[0023] Figure 4 It is a schematic diagram of the right-angle turning assembly of plate-like components.

[0024] Figure 5 It is a schematic diagram of the parallel lateral assembly of plate-like components.

[0025] Figure 6 It is a schematic diagram of the bending plane steering assembly.

[0026] Figure 7 It is a schematic diagram of the vertical steering assembly of the bend.

[0027] Description of reference numerals:

[0028] 100-plate-like component, 200-bending component, 101-first vertex angle, 102-second vertex angle, 103-third vertex angle, 104-fourth vertex angle, 11-first arc-shaped adjustment hole, 12-second arc-shaped adjustment hole, 13-third arc-shaped adjustment hole, 14-fourth arc-shaped adjustment hole, 21-first connecting hole, 22-second connecting hole, 23-third connecting hole, 24-fourth connecting hole, 3-center line, 4-easy-to-break structure line, 5-folded edge, 51-first mounting hole, 52-second mounting hole, 61-length scale, 62-angle scale, 7-easy-to-break structure line. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the present invention, rather than implying that each embodiment of the present invention must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0031] The principle of the present invention is described in detail below with reference to the accompanying drawings and embodiments.

[0032] A trough-type bridge frame combination bend includes a rectangular plate-like component 100 and a bending component 200. A first arc-shaped adjustment hole 11 is provided at one end of the plate-like component 100, and a group of first connecting holes 21 corresponding to the first arc-shaped adjustment holes 11 are opened at the other end. The first arc-shaped adjustment hole 11 of one plate-like component 100 is fixedly connected to the first connecting hole 21 of another plate-like component 100 through a connecting piece so as to be adjustable in angle; the bending component 200 is fixedly installed on both sides of the plate-like component 100 through the connecting piece.

[0033] The length of the bending member 200 is the same as that of the plate-like member 100. One bending member 200 is fixedly mounted on the side of one plate-like member 100. When the bending member 200 overlaps and connects with another bending member 200, the excess part of the bending member 200 is cut off.

[0034] The front-to-back direction of the plate-like component 100 is consistent with the direction of the pipeline to be laid, and there is no need to distinguish the front and back of the side where the first arc-shaped adjustment hole 11 is provided and the side where the first connecting hole 21 is provided.

[0035] The trough bridge combined bend is a trough structure as a whole, with a bottom plate and side plates on both sides. When the bend turns in plane, multiple plate-like components 100 are connected front and back to form the bottom plate of the bend, and the bending components 200 are installed on both sides of the bottom plate to form the side plates of the bend; when the bend turns vertically, two groups of plate-like components 100 are connected front and back to form the side plates on both sides of the bend, and the bending components 200 are installed at the bottom of the side plates on both sides to form the bottom plate.

[0036] like Figure 1 As shown, the rectangular plate-shaped plate-like component 100 has four vertex corners, namely a first vertex corner 101 , a second vertex corner 102 , a third vertex corner 103 and a fourth vertex corner 104 .

[0037] On the plate-like component 100, a first arc-shaped adjustment hole 11 is opened with a first vertex angle 101 as the center and a radius R1; a second arc-shaped adjustment hole 12 is opened with a second vertex angle 102 as the center and a radius R1; a first connecting hole 21 arranged in an arc is opened with a third vertex angle as the center and a radius R1; and a second connecting hole 22 arranged in an arc is opened with a fourth vertex angle as the center and a radius R1. Figure 1 As can be seen in the figure, the first arc-shaped adjustment hole 11 and the first connecting hole 21 are symmetrically arranged with the second arc-shaped adjustment hole 12 and the second connecting hole 22 about the center line 3.

[0038] The arc-shaped adjustment holes and the connection holes are symmetrically arranged on both sides of the center line 3, so that when a plurality of plate-like components 100 are assembled, the deflection direction between two adjacent plate-like components 100 can be selected as required.

[0039] Figure 2 The assembly diagram of two adjacent plate-like components 100 is given. In the figure, the two plate-like components 100 are arranged in the same direction and have a common vertex A and a common vertex B. When turning right, the two plate-like components 100 rotate in directions A1 and A2 respectively with the common vertex A as the center of the circle; when turning left, the two plate-like components 100 rotate in directions B1 and B2 respectively with the common vertex B as the center of the circle. After rotating to the required angle, the two plate-like components 100 are fixed by passing the flat-bottomed bolts through the connection holes and arc-shaped adjustment holes with overlapping arc angles.

[0040] In order to strengthen the connection strength between the plate-like components 100, in this embodiment, a third arc-shaped adjustment hole 13 is opened with the first vertex 101 as the center and the radius R2; a fourth arc-shaped adjustment hole 14 is opened with the second vertex 102 as the center and the radius R2; a third connecting hole 23 is opened with the third vertex as the center and the radius R2 in an arc shape; a fourth connecting hole 24 is opened with the fourth vertex as the center and the radius R2 in an arc shape. Figure 1 As can be seen, the third arc-shaped adjustment hole 13 and the third connecting hole 23 are symmetrically arranged with the fourth arc-shaped adjustment hole 14 and the fourth connecting hole 24. Therefore, when two adjacent plate-like components 100 are assembled, two pairs of arc-shaped adjustment holes and connecting holes are connected by flat-bottomed bolts, making the bent structure more solid.

[0041] Figure 3 The structural diagram of the bending member 200 is given. The bending member 200 before processing is in the shape of a rectangular plate, and a folding structure line 4 is provided on its side. During on-site processing, the bending member 200 can be bent along the folding structure line 4 to form a folding edge 5. The rectangular plate-shaped bending member 200 is more suitable for transportation.

[0042] In this embodiment, a row of first mounting holes 51 are formed on the side of the plate-like component 100, and a row of second mounting holes 52 matching the first mounting holes 51 are formed on the folded edge 5;

[0043] When the bending member 200 and the plate-shaped member 100 are assembled, the first mounting hole 51 and the second mounting hole 52 are aligned, and then the bending member 200 and the plate-shaped member 100 are locked with flat-bottomed bolts.

[0044] The precision of manual on-site processing and assembly is difficult to control. In order to overcome the work error and facilitate assembly, one of the first mounting hole 51 and the second mounting hole 52 is a waist-shaped hole, and the other is a round hole.

[0045] The bending member 200 located on the inner side of the bend of the bend needs to be broken. In this embodiment, length scales 61 are engraved on the edges of the plate-like member 100 and the folded edge 5 of the bending member. Therefore, there is no need to use a measuring tool to measure when the bending member 200 is broken. The required length of the bending member can be directly obtained by visually observing the length scale 61 of the plate-like member, and then the bending member can be cut with reference to the scale.

[0046] In order to make it easier to cut the bent member and avoid fire caused by the use of electric tools and sparks during the cutting process, the present embodiment provides a breakable structural line on the bent member. The breakable structural line is a shallow groove provided on the surface of the bent member, and when cutting, the excess part can be cut off through the structural line using tools such as ordinary pliers.

[0047] When more than two plate-like components 100 are assembled, the deflection angle between the plate-like components 100 needs to be calculated as needed; for example, if three plate-like components 100 are used to turn 90° in plane, two adjacent plate-like components 100 need to be deflected 45°, and two 45° deflection angles are formed between the three plate-like components 100, and finally a 90° turn is achieved; therefore, in this embodiment, an angle scale 62 is engraved on the edge of the plate-like component 100, and the two plate-like components 100 can be overlapped at the required angle directly according to the angle scale 62 without using a measuring tool, and then the two plate-like components 100 are locked and fixed by passing a flat-head bolt through the overlapping arc-shaped adjustment hole and the connecting hole.

[0048] Pipeline laying usually does not allow oblique laying, so the most common application scenarios for bends are plane turning, plane lateral movement, vertical turning and vertical translation.

[0049] When turning in plane, the bridge does not change elevation and only turns through bends.

[0050] When assembling a flat turn bend, you can refer to Figure 4 Use three plate-like components 100 to assemble the bent bottom plate, and then refer to Figure 6 Six bending members 200 are installed on both sides of the bottom plate, and one bending member 200 is installed on both sides of each plate-shaped member 100 .

[0051] Figure 4 The assembly method for right-angle right turn is shown. By changing the angle between the two plate-like components 100, the angle of the bend can be adjusted arbitrarily. Similarly, if you need to turn left, you can adjust the angle according to Figure 2 The rotation direction between the plate-like members 100 is changed.

[0052] When the plane moves laterally, the bridge frame does not change its elevation and only moves laterally through the bends.

[0053] When assembling the plane side shift bend, you can refer to Figure 5 Use three plate-like components 100 to assemble the bent bottom plate, and then refer to Figure 6 Six bending members 200 are installed on both sides of the bottom plate, and one bending member 200 is installed on both sides of each plate-shaped member 100 .

[0054] When turning vertically, the bridge changes its elevation upward or downward through bends.

[0055] When assembling the vertical turning bend, six plate-like members 100 are required, refer to Figure 4 , 3 pieces per group are used to assemble the side panels on both sides of the bend; Figure 7 The three bending members 200 are sequentially mounted on the bottom of the side panels to form a bottom panel. In this embodiment, easy-to-fold structural lines 4 are respectively provided on both sides of the bending member 200, and a folding edge 5 is respectively formed on both sides.

[0056] During vertical translation, the bridge changes its elevation upward or downward and moves sideways through bends.

[0057] When assembling the vertical translation bend, six plate-like members 100 are required, refer to Figure 5 , 3 pieces per group are used to assemble the side panels on both sides of the bend; Figure 7 The three bending members 200 are sequentially mounted on the bottom of the side plates to form a bottom plate.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A trough-type bridge combined bend, comprising a rectangular plate-like member and a bent member, characterized in that: One end of the plate-like member is provided with a first arc-shaped adjustment hole, and the other end is provided with a group of first connection holes corresponding to the first arc-shaped adjustment hole. The first arc-shaped adjustment hole of one plate-like member is fixedly connected to the first connection hole of another plate-like member through a connecting piece so as to be adjustable in angle; The bending member is fixedly mounted on both sides of the plate-like member through connecting members; One end of the plate-like component is also provided with a second arc-shaped adjustment hole, and the other end is provided with a group of second connecting holes corresponding to the second arc-shaped adjustment hole, and the second arc-shaped adjustment hole and the second connecting hole are symmetrically arranged relative to the first arc-shaped adjustment hole and the first connecting hole.

2. The trough type bridge combination elbow according to claim 1, characterized in that: A third arc-shaped adjustment hole is also provided at one end of the plate-like component, and a group of third connecting holes corresponding to the third arc-shaped adjustment hole is provided at the other end. The center of the third arc-shaped adjustment hole coincides with the center of the first arc-shaped adjustment hole, and the center of the arc formed by the third connecting holes coincides with the center of the arc formed by the first connecting holes.

3. The trough type bridge combination elbow according to claim 1, characterized in that: One end of the plate-like component is also provided with a fourth arc-shaped adjustment hole, and the other end is provided with a group of fourth connecting holes corresponding to the fourth arc-shaped adjustment hole. The center of the fourth arc-shaped adjustment hole coincides with the center of the second arc-shaped adjustment hole, and the center of the arc formed by the fourth connecting holes coincides with the center of the arc formed by the second connecting holes.

4. The trough type bridge combination elbow according to claim 1, characterized in that: A row of first mounting holes is provided on both side edges where the plate-like component is connected to the bending component, and a row of second mounting holes matching with the first mounting holes is provided on the folded edge of the bending component.

5. The trough type bridge combination elbow according to claim 4, characterized in that: The first mounting hole is a waist-shaped hole, and the second mounting hole is a circular hole; or the first mounting hole is a circular hole, and the second mounting hole is a waist-shaped hole.

6. The trough type bridge combination elbow according to claim 4, characterized in that: The bending member is formed by bending a flat plate, and an easy-to-bend structural line is arranged along the inner side of the folded edge.

7. The trough type bridge combination elbow according to claim 4, characterized in that: The bending component is provided with a fragile structure line, and the fragile structure line is perpendicular to the folding line of the folding edge.

8. The trough type bridge combination elbow according to claim 4, characterized in that: An angle scale is arranged on the outer side of the first mounting hole of the plate-like component.

9. The trough type bridge combination elbow according to claim 4, characterized in that: Length scales are arranged on the outer sides of the first mounting hole of the plate-like component and the second mounting hole of the bending component.

10. An air conditioner, characterized in that: The pipelines of the air conditioner are laid using the trough-type bridge frame combined bend described in any one of claims 1-8.

Citation Information

Patent Citations

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  • Groove type bridge combined elbow and air conditioner for erecting pipeline by using elbow

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