CN113889935A - Groove type bridge frame combined elbow and air conditioner using elbow to erect pipeline - Google Patents
Groove type bridge frame combined elbow and air conditioner using elbow to erect pipeline Download PDFInfo
- Publication number
- CN113889935A CN113889935A CN202111146254.0A CN202111146254A CN113889935A CN 113889935 A CN113889935 A CN 113889935A CN 202111146254 A CN202111146254 A CN 202111146254A CN 113889935 A CN113889935 A CN 113889935A
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- plate
- shaped
- arc
- elbow
- hole
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
Abstract
The invention provides a groove type bridge frame combined elbow and an air conditioner using the elbow to erect pipelines, wherein the elbow comprises a rectangular plate-shaped member and a bending member, one end of the plate-shaped member is provided with a first arc-shaped adjusting hole, the other end of the plate-shaped member is provided with a group of first connecting holes corresponding to the first arc-shaped adjusting holes, and the first arc-shaped adjusting hole of one plate-shaped member is fixedly connected with the first connecting hole of the other plate-shaped member in an angle-adjustable manner through a connecting piece; the bending members are fixedly arranged on two sides of the plate-shaped member through connecting pieces; the bending component is fixedly arranged on the edge of the plate-shaped component; the invention is formed by combining the plate-shaped member and the bent member through the connecting piece, can randomly adjust the turning direction and angle, is suitable for various complicated field environments, and reduces the difficulty of manufacturing the bridge frame on site to be bent; cutting and welding are not needed in the elbow manufacturing process, so that fire disasters are avoided; compared with a finished bridge frame bending-through structure, the bridge frame bending-through structure is more convenient to transport.
Description
Technical Field
The invention relates to the technical field of electrical engineering construction, in particular to a groove type bridge frame combined elbow and an air conditioner using the elbow to erect pipelines.
Background
In the construction of electrical engineering, the bridge installation is a core link in the construction of a cable line, and is influenced by the environment of a construction site, the bridge line inevitably has the conditions of turning, lateral movement and elevation and subsidence, and at the moment, the bending of the bridge is used for realizing the turning, lateral movement and elevation and subsidence of the bridge line;
the traditional bridge frame elbow mainly has two sources, one is the field reconstruction by using finished bridge frames, the construction progress is easily influenced due to different proficiency of construction workers and different manufacturing speed and quality, and a cutting machine and an electric welding machine are required to be used in the manufacturing process, so that the risk of fire is increased; the other is finished elbow produced by bridge manufacturers, but the specifications of the finished elbow are limited to 90-degree horizontal elbow and 90-degree vertical elbow.
Therefore, a bridge frame elbow capable of being quickly assembled and processed on a construction site and adjusting the bending angle and direction at will is needed.
Disclosure of Invention
In view of the above, the invention provides a groove type bridge frame combined elbow and an air conditioner using the elbow to erect a pipeline, wherein the elbow can be quickly assembled and processed on a construction site, and the bending angle and direction can be adjusted at will.
The invention provides a groove type bridge frame combined elbow, which comprises a rectangular plate-shaped member and a bending member, wherein one end of the plate-shaped member is provided with a first arc-shaped adjusting hole, the other end of the plate-shaped member is provided with a group of first connecting holes corresponding to the first arc-shaped adjusting holes, and the first arc-shaped adjusting hole of one plate-shaped member is fixedly connected with the first connecting hole of the other plate-shaped member in an angle-adjustable manner through a connecting piece;
the bending members are fixedly arranged on two sides of the plate-shaped member through connecting pieces.
Preferably, one end of the plate-shaped member is further provided with a second arc-shaped adjusting hole, the other end of the plate-shaped member is provided with a group of second connecting holes corresponding to the second arc-shaped adjusting hole, and the second arc-shaped adjusting hole and the second connecting holes are symmetrically arranged relative to the first arc-shaped adjusting hole and the first connecting hole.
Preferably, one end of the plate-shaped member is further provided with a third arc-shaped adjusting hole, the other end of the plate-shaped member is provided with a group of third connecting holes corresponding to the third arc-shaped adjusting hole, the third arc-shaped adjusting hole coincides with the circle center of the first arc-shaped adjusting hole, and the circle center of the arc formed by the third connecting holes coincides with the circle center of the arc formed by the first connecting holes.
Preferably, one end of the plate-shaped member is further provided with a fourth arc-shaped adjusting hole, the other end of the plate-shaped member is provided with a group of fourth connecting holes corresponding to the fourth arc-shaped adjusting hole, the fourth arc-shaped adjusting hole coincides with the circle center of the second arc-shaped adjusting hole, and the circle center of the arc formed by the fourth connecting holes coincides with the circle center of the arc formed by the second connecting holes.
Preferably, the two side edges of the plate-shaped member connected with the bending member are provided with a row of first mounting holes, and the folded edge of the bending member is provided with a row of second mounting holes matched with the first mounting holes.
Preferably, the first mounting hole is a kidney-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 kidney-shaped hole.
Preferably, the bending member is formed by bending a flat plate, and an easy-to-break structure line is arranged along the inner side of the folded edge.
Preferably, the folding member is provided with a frangible line of construction perpendicular to the fold line of the hem.
Preferably, the plate-shaped member is provided with an angle scale outside the first mounting hole.
Preferably, length scales are arranged outside the first mounting hole of the plate-shaped member and the second mounting hole of the bending member.
The invention also provides an air conditioner, and pipelines of the air conditioner are laid by adopting the groove type bridge frame combined elbow in any technical scheme.
The invention has the beneficial effects that: the invention is formed by combining the plate-shaped member and the bent member through the connecting piece, can randomly adjust the turning direction and angle, is suitable for various complicated field environments, and reduces the difficulty of manufacturing the bridge frame on site to be bent; cutting and welding are not needed in the elbow manufacturing process, so that fire disasters are avoided; compared with a finished bridge frame bending-through structure, the bridge frame bending-through structure is more convenient to transport.
Drawings
The invention is described in detail below with reference to examples and figures, in which:
fig. 1 is a structural view of a plate-like member.
Fig. 2 is a schematic assembly view of two plate-like members.
Fig. 3 is a view showing the structure of the bending member.
Fig. 4 is a right angle turning and assembling schematic diagram of the plate-shaped member.
Fig. 5 is a schematic view of parallel side-shifting assembly of plate-like members.
Fig. 6 is a bend-through plane turn-to-assemble schematic.
Fig. 7 is a bend-through vertical turn assembly schematic.
Description of reference numerals:
100-plate-shaped member, 200-bending member, 101-first vertex angle, 102-second vertex angle, 103-third vertex angle, 104-fourth vertex angle, 11-first arc-shaped adjusting hole, 12-second arc-shaped adjusting hole, 13-third arc-shaped adjusting hole, 14-fourth arc-shaped adjusting hole, 21-first connecting hole, 22-second connecting hole, 23-third connecting hole, 24-fourth connecting hole, 3-central line, 4-easy-to-break structure line, 5-folded edge, 51-first mounting hole, 52-second mounting hole, 61-length scale, 62-angle scale and 7-easy-to-break structure line.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Thus, a feature indicated in this specification will serve to explain one of the features of one embodiment of the invention, and does not imply that every embodiment of the invention must have the stated feature. Further, it should be noted that this specification describes many features. Although some features may be combined to show a possible system design, these features may also be used in other combinations not explicitly described. Thus, the combinations illustrated are not intended to be limiting unless otherwise specified.
The principles of the present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A groove type bridge frame combined elbow comprises rectangular plate-shaped members 100 and bending members 200, wherein one end of each plate-shaped member 100 is provided with a first arc-shaped adjusting hole 11, the other end of each plate-shaped member is provided with a group of first connecting holes 21 corresponding to the first arc-shaped adjusting holes 11, and the first arc-shaped adjusting holes 11 of one plate-shaped member 100 are fixedly connected with the first connecting holes 21 of the other plate-shaped member 100 in an angle-adjustable manner through connecting pieces; the bending members 200 are fixedly mounted to both sides of the plate-shaped member 100 by connectors.
The length of the bending member 200 is the same as that of the plate-shaped member 100, one bending member 200 is fixedly installed at a side of one plate-shaped member 100, and when the bending member 200 is overlapped with another bending member 200, the excess portion of the bending member 200 is cut off.
The plate-shaped member 100 has a front-rear direction corresponding to the direction of the pipeline to be laid, and the side provided with the first arc-shaped adjustment hole 11 and the side provided with the first connection hole 21 do not need to be distinguished from each other.
The groove type bridge frame combination elbow is integrally of a groove type structure and is provided with a bottom plate and side plates on two sides. When the bending plane turns, a plurality of plate-shaped components 100 are connected back and forth to form a bending bottom plate, and bending components 200 are arranged on two sides of the bottom plate to form bending side plates; when the elbow is turned vertically, the two groups of plate-shaped members 100 are respectively connected front and back to form the side plates at two sides of the elbow, and the bending member 200 is installed at the bottom of the side plates at two sides to form the bottom plate.
As shown in fig. 1, the four corners of a rectangular plate-shaped member 100 are a first corner 101, a second corner 102, a third corner 103, and a fourth corner 104.
A first arc-shaped adjusting hole 11 is formed in the plate-shaped member 100 with the first top corner 101 as the center of a circle and the radius R1 as the radius; a second arc-shaped adjusting hole 12 is formed by taking the second top corner 102 as the circle center and the radius R1; a first connecting hole 21 which is arranged in an arc shape is formed by taking the third vertex angle as the circle center and taking the radius R1; the second connecting holes 22 arranged in an arc shape are formed by taking the fourth vertex angle as the center of a circle and taking the radius R1, and as can be seen from fig. 1, the first arc-shaped adjusting hole 11 and the first connecting hole 21 are symmetrically arranged with the second arc-shaped adjusting hole 12 and the second connecting hole 22 by using the central line 3.
Arc-shaped adjusting holes and connecting holes are symmetrically formed in two sides of the central line 3, so that when the plurality of plate-shaped members 100 are assembled, the deflection direction between two adjacent plate-shaped members 100 can be selected according to needs.
Fig. 2 shows an assembly of two adjacent plate-like members 100. The two plate-shaped members 100 are arranged in the same direction, have a common vertex A and a common vertex B, and when turning to the right, the two plate-shaped members 100 rotate oppositely in the directions of A1 and A2 by taking the common vertex A as a center; when turning to the left, the two plate-like members 100 rotate in the directions B1 and B2, respectively, with the common vertex B as the center. After rotating the required angle, the two plate-shaped members 100 are fixed by passing flat-bottomed bolts through the connecting holes and the arc-shaped adjusting holes, which are overlapped at the arc angles.
In order to enhance the connection strength between the plate-shaped members 100, in the embodiment, a third arc-shaped adjusting hole 13 is formed with the first vertex angle 101 as a circle center and the radius R2 as a circle center; a fourth arc-shaped adjusting hole 14 is formed by taking the second top corner 102 as the circle center and taking the radius R2 as the radius; a third connecting hole 23 which is arranged in an arc shape is formed by taking the third vertex angle as the center of a circle and taking the radius R2; with the fourth vertex angle as the center of a circle and the radius R2, fourth connecting holes 24 are formed in an arc arrangement, and as can be seen in fig. 1, the third arc adjusting hole 13 and the third connecting hole 23 are symmetrically arranged with the fourth arc adjusting hole 14 and the fourth connecting hole 24. Therefore, when two adjacent plate-shaped members 100 are assembled, the combination of two pairs of arc-shaped adjusting holes and connecting holes are connected through the flat-bottom bolt, so that the elbow structure is firmer.
Fig. 3 shows a structural diagram of the bending member 200, the bending member 200 before processing is in a rectangular flat plate shape, and the side edge of the bending member is provided with an easy-to-break structure line 4, so that the bending member can be bent along the easy-to-break structure line 4 to form a folded edge 5 during on-site processing. The rectangular flat plate-like bending member 200 is more suitable for transportation.
In this embodiment, a row of first mounting holes 51 is formed on the side edge of the plate-shaped member 100, and a row of second mounting holes 52 matched with the first mounting holes 51 is formed on the folded edge 5;
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 fastened by flat-bottomed bolts.
The precision of manual field processing and assembling is difficult to control, and in order to overcome tolerance and facilitate assembling, one of the first mounting hole 51 and the second mounting hole 52 adopts a waist-shaped hole, and the other adopts a circular hole.
The bending member 200 located inside the bent portion needs to be broken, and in the present embodiment, the length scale 61 is engraved on the edges of the plate-shaped member 100 and the bending member flange 5, so that the length of the bending member needed can be directly obtained by visually observing the length scale 61 of the plate-shaped member without using a measuring tool during the breaking process of the bending member 200, and the cutting can be performed with reference to the scale of the bending member.
In order to facilitate the cutting operation of the bending member and avoid fire caused by the use of an electric tool and the generation of sparks during the cutting process, the bending member is provided with a structure line easy to break. The easy-to-break structural line is a shallow groove with the surface of the bent component, and when the easy-to-break structural line is cut off, a tool such as a common vice can be used for cutting off the redundant part.
When more than two plate-shaped members 100 are assembled, the deflection included angle between the plate-shaped members 100 is required to be calculated according to the requirement; for example, three plate-shaped members 100 are turned 90 ° in the plane, two adjacent plate-shaped members 100 need to be turned 45 °, two 45 ° turning included angles are formed between the three plate-shaped members 100, and turning 90 ° is finally realized; therefore, in the embodiment, the angle scale 62 is engraved on the edge of the plate-shaped member 100, so that the two plate-shaped members 100 can be overlapped at a required included angle directly according to the angle scale 62 without using a measuring tool, and then the two plate-shaped members 100 are locked and fixed by passing a flat head bolt through the overlapped arc-shaped adjusting hole and the connecting hole.
Pipeline laying is generally not allowed for diagonal draw laying, so the scenarios where bend-through is most applied are planar steering, planar lateral movement, vertical steering, and vertical translation.
The bridge does not change elevation when the plane turns, and the turning is carried out only by bending through.
When the assembly plane turns to the curved through, the curved through bottom plate can be assembled by using 3 plate-shaped members 100 with reference to fig. 4, and then 6 bending members 200 are installed on both sides of the bottom plate with reference to fig. 6, and one bending member 200 is installed on both sides of each plate-shaped member 100.
Fig. 4 shows the assembly in a right angle right turn. The angle of the bend-through turn can be arbitrarily adjusted by varying the angle between the two plate-like members 100. Likewise, if a left turn is desired, the direction of rotation between the plate members 100 may be changed according to fig. 2.
When the plane moves laterally, the bridge does not change elevation, and the bridge moves laterally only through the bend.
When assembling the plane side elbow, the elbow base plate can be assembled by using 3 plate-shaped members 100 with reference to fig. 5, and then 6 bending members 200 are installed on both sides of the base plate with reference to fig. 6, and one bending member 200 is installed on both sides of each plate-shaped member 100.
When the crane span structure turns vertically, the elevation of the crane span structure is changed upwards or downwards through the bend.
When assembling the vertical steering elbow, 6 plate-shaped members 100 are needed, and referring to fig. 4, 3 pieces of each group are assembled to form side plates on two sides of the elbow; referring to fig. 7, 3 bending members 200 are sequentially installed at the bottom of the side plate to form a bottom plate; in this embodiment, the two sides of the bending member 200 are respectively provided with an easy-to-break structure line 4, and the two sides are respectively processed to form a folded edge 5.
And when the bridge is vertically translated, the bridge changes the elevation upwards or downwards through the bend-through and moves laterally.
When assembling the vertical translation elbow, 6 plate-shaped members 100 are needed, and referring to fig. 5, 3 pieces of each group are assembled to form side plates on two sides of the elbow; referring to fig. 7, 3 bending members 200 are sequentially installed at the bottom of the side plates to form a bottom plate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (11)
1. The utility model provides a slot type crane span structure combination is curved and is led to, includes rectangular platelike component and the component of buckling, its characterized in that:
one end of each plate-shaped component is provided with a first arc-shaped adjusting hole, the other end of each plate-shaped component is provided with a group of first connecting holes corresponding to the first arc-shaped adjusting holes, and the first arc-shaped adjusting hole of one plate-shaped component is fixedly connected with the first connecting hole of the other plate-shaped component in an angle-adjustable manner through a connecting piece;
the bending members are fixedly arranged on two sides of the plate-shaped member through connecting pieces.
2. The trough-type bridge frame combined elbow of claim 1, wherein one end of the plate-shaped member further defines a second arc-shaped adjusting hole, and the other end defines a set of second connecting holes corresponding to the second arc-shaped adjusting hole, and the second arc-shaped adjusting hole and the second connecting holes are symmetrically disposed with respect to the first arc-shaped adjusting hole and the first connecting hole.
3. The groove-type bridge frame combined elbow of claim 1, wherein one end of the plate-shaped member is further provided with a third arc-shaped adjusting hole, the other end of the plate-shaped member is provided with a group of third connecting holes corresponding to the third arc-shaped adjusting hole, the third arc-shaped adjusting hole coincides with the center of the first arc-shaped adjusting 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.
4. The groove-type bridge frame combined elbow of claim 1, wherein one end of the plate-shaped member is further provided with a fourth arc-shaped adjusting hole, the other end of the plate-shaped member is provided with a group of fourth connecting holes corresponding to the fourth arc-shaped adjusting hole, the centers of the fourth arc-shaped adjusting hole and the second arc-shaped adjusting hole are coincident, and the center of the arc formed by the fourth connecting holes and the center of the arc formed by the second connecting holes are coincident.
5. The trough-type bridge combined elbow of claim 1, wherein a row of first mounting holes are formed in two side edges of the plate-shaped member connected with the bending member, and a row of second mounting holes matched with the first mounting holes are formed in a folded edge of the bending member.
6. The trough tray assembly elbow of claim 5, wherein the first mounting hole is a kidney-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 kidney-shaped hole.
7. The trough tray assembly elbow of claim 5, wherein the bending member is formed by bending a flat plate, and the frangible line is disposed along an inner side of the flange.
8. The trough tray assembly elbow of claim 5 wherein the bending member is provided with a frangible feature line, the frangible feature line being perpendicular to the fold line of the hem.
9. The trough bridge combination elbow of claim 5, wherein the plate member has an angle scale disposed outside the first mounting hole.
10. The trough bridge combination elbow of claim 5, wherein the first mounting hole of the plate member and the second mounting hole of the bend member are provided with length scales.
11. An air conditioner, characterized in that the pipeline of the air conditioner is laid by the combined elbow of the trough bridge of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111146254.0A CN113889935A (en) | 2021-09-28 | 2021-09-28 | Groove type bridge frame combined elbow and air conditioner using elbow to erect pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111146254.0A CN113889935A (en) | 2021-09-28 | 2021-09-28 | Groove type bridge frame combined elbow and air conditioner using elbow to erect pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113889935A true CN113889935A (en) | 2022-01-04 |
Family
ID=79007679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111146254.0A Pending CN113889935A (en) | 2021-09-28 | 2021-09-28 | Groove type bridge frame combined elbow and air conditioner using elbow to erect pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113889935A (en) |
-
2021
- 2021-09-28 CN CN202111146254.0A patent/CN113889935A/en active Pending
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