CN220822958U - Purline connecting device for double-slope ridge - Google Patents
Purline connecting device for double-slope ridge Download PDFInfo
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- CN220822958U CN220822958U CN202420043985.5U CN202420043985U CN220822958U CN 220822958 U CN220822958 U CN 220822958U CN 202420043985 U CN202420043985 U CN 202420043985U CN 220822958 U CN220822958 U CN 220822958U
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- 238000012986 modification Methods 0.000 description 2
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- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of ridge purline connection, in particular to a purline connection device of a double-slope ridge, which comprises a pair of connection parts which are respectively arranged at two sides of the double-slope ridge; and two ends of the pair of connecting parts, which are close to each other, are in a connecting state; an included angle formed between the pair of connecting parts is matched with the gradient of the double-slope ridge; two M-shaped purlines are respectively arranged on the two connecting parts along the gradient direction of the double-slope ridge; when the mounting hole and the through hole are connected under the action of external force, the through hole of the connecting arm on two sides of one connecting plate and the mounting hole of the corresponding M-shaped purline are preloaded, and the relative positions of the through hole and the mounting hole are adjusted, so that the through hole of the connecting arm on two sides of the other connecting plate and the mounting hole of the corresponding M-shaped purline are connected through bolts and nuts, and the design errors of the mounting hole or the through hole or the influence on the connection caused by deformation of the M-shaped purline can be reduced.
Description
Technical Field
The utility model relates to the technical field of roof ridge purline connection, in particular to a purline connection device for double-slope roof ridges.
Background
In the photovoltaic installation process, M-shaped purlines are required to be paved correspondingly on two sides of a double-slope roof in a herringbone slope mode formed by a steel frame structure, and then the oppositely arranged M-shaped purlines are connected, wherein the M-shaped purlines play a role in supporting a photovoltaic panel. Two M-shaped purlines which are oppositely arranged at the ridge can be respectively connected with the connecting plates, so that the aim of connecting the two M-shaped purlines is fulfilled. Generally, the connection mode of M-shaped purlines and connecting plates is that bolt and nut connection is carried out on connecting holes respectively formed in the M-shaped purlines and the connecting plates, but in the mode, when the connecting plates are installed, under the influence of design errors of the connecting holes or deformation of the M-shaped purlines, the connecting holes respectively formed in the M-shaped purlines and the connecting plates cannot be aligned, and then the connecting plates and the M-shaped purlines cannot be connected.
Disclosure of utility model
Therefore, the utility model aims to overcome the technical problems required in the prior art, and thus provides a purline connecting device for double-slope ridges.
The utility model provides a purline connecting device of a double-slope ridge, which comprises:
A pair of connecting parts respectively arranged at two sides of the double-slope ridge; and two ends of the pair of connecting parts, which are close to each other, are in a connecting state; an included angle formed between the pair of connecting parts is matched with the gradient of the double-slope ridge;
two M-shaped purlines are respectively arranged on the two connecting parts along the gradient direction of the double-slope ridge;
When the connecting portions are connected with the M-shaped purlines, one connecting portion and the corresponding M-shaped purlines are preloaded under the action of external force, and the relative positions of the connecting portions and the M-shaped purlines are adjusted, so that the other connecting portion is connected with the corresponding M-shaped purlines.
Further, the connecting portion is located inside the M-shaped purline.
Further, the M-shaped purlines are detachably mounted on the connecting portions through adjusting assemblies.
Further, the connection part includes:
The connecting plate is arranged below the M-shaped purline;
the connecting arms are respectively arranged at two sides of the connecting plate along the length direction of the connecting plate and are close to the side wall of the M-shaped purline;
The adjusting component connects the connecting arm with the side wall of the M-shaped purline.
Further, the adjustment assembly includes:
The mounting holes are formed in the side wall of the M-shaped purline;
the through holes are formed in the connecting arms and correspond to the mounting holes;
The through holes of the connecting arms positioned on two sides of one connecting plate are round-corner rectangles and distributed along the length direction of the connecting arm, and the extending direction of the through holes is parallel to the length direction of the connecting arm;
The through holes of the connecting arms positioned on two sides of the other connecting plate are round-corner rectangles and distributed along the length direction of the connecting arm, and the extending direction of the through holes is perpendicular to the length direction of the connecting arm;
The mounting hole is connected with the through hole through a bolt and a nut;
When the mounting holes and the through holes are connected under the action of external force, the through holes of the connecting arms on two sides of one connecting plate and the corresponding mounting holes of the M-shaped purlines are preloaded, and the relative positions of the through holes and the mounting holes are adjusted, so that the through holes of the connecting arms on two sides of the other connecting plate are connected with the corresponding mounting holes of the M-shaped purlines through bolts and nuts.
Further, the through holes are uniformly distributed on the connecting arm.
Further, both connecting plates are provided with mounting grooves.
The technical scheme of the utility model has the following advantages:
According to the purline connecting device for the double-slope ridge, when the mounting holes and the through holes are connected under the action of external force, the through holes of the connecting arms on two sides of one connecting plate and the corresponding mounting holes of the M-shaped purlines are preloaded, and the relative positions of the through holes and the mounting holes are adjusted, so that the through holes of the connecting arms on two sides of the other connecting plate and the corresponding mounting holes of the M-shaped purlines are connected through bolts and nuts, and the influence on connection caused by design errors of the mounting holes or the through holes or deformation of the M-shaped purlines can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic illustration of the relative positions of a connecting arm and an M-purlin of the utility model;
FIG. 3 is a schematic view of the via locations of the present utility model;
FIG. 4 is a schematic view of the location of the mounting slot of the present utility model.
Reference numerals illustrate;
10. A connection part; 11. a connecting plate; 111. a mounting groove; 12. a connecting arm; 13. an adjustment assembly; 131. a mounting hole; 132. a through hole; 20. m-shaped purlin.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Examples
An embodiment of a purlin connecting device for a double-slope ridge as shown in fig. 1 to 4, the purlin connecting device for a double-slope ridge includes:
A pair of connection parts 10 respectively placed at both sides of the double-slope ridge; and both ends of the pair of connection parts 10 which are close to each other are in a connection state; the included angle formed between the pair of connecting parts 10 is matched with the gradient of the double-slope ridge;
Two M-shaped purlines 20 are respectively arranged on the two connecting parts 10 along the gradient direction of the double-slope ridge;
When the connecting portions 10 are connected with the M-shaped purlines 20, one of the connecting portions 10 and the corresponding M-shaped purline 20 are preloaded under the action of external force, and the relative positions of the connecting portions 10 and the M-shaped purlines 20 are adjusted so that the other connecting portion 10 is connected with the corresponding M-shaped purline 20.
Specifically, in the embodiment of the present utility model, for the connection portion 10, corresponding round holes may be provided on the connection portion 10 and the corresponding M-shaped purline 20, where the diameters of the round holes are relatively large, and the two corresponding round holes are connected through a bolt nut and a washer, and when the connection is performed, the two round holes may be preloaded through the bolt nut and the washer, and then the relative positions of the round hole of one connection portion 10 and the round hole of the corresponding M-shaped purline 20 are adjusted, so that the round hole of the other connection portion 10 and the round hole of the corresponding M-shaped purline 20 may be smoothly connected. Of course, the present embodiment is merely illustrative of a specific embodiment of the connection portion 10, but is not limited thereto, and those skilled in the art may change the embodiment according to actual circumstances, and may achieve the same technical effects.
Further, the connection portion 10 is located inside the M-shaped purline 20.
It should be noted that, the M-shaped purline 20 has a function of dredging rainwater, and the connection portion 10 is disposed inside the M-shaped purline 20 to prevent water from being delivered to the M-shaped purline 20, and when in use, the M-shaped purline 20 can also play a role of rust prevention and support of the photovoltaic panel.
Further, the M-shaped purline 20 is detachably mounted on the connection portion 10 through the adjustment assembly 13.
Further, the connection part 10 includes:
The connecting plate 11 is arranged below the M-shaped purline 20, wherein when the M-shaped purline 20 is connected, the connecting plate 11 is positioned below the middle position of the M-shaped purline 20, and if the connecting plate 11 is abutted against the middle position of the M-shaped purline 20, the concentrated stress on the M-shaped purline 20 can be reduced;
The connecting arms 12 are respectively arranged at two sides of the connecting plate 11 along the length direction of the connecting plate 11 and are arranged close to the side wall of the M-shaped purline 20;
The adjustment assembly 13 connects the connecting arm 12 with the side wall of the M-purlin 20.
Note that, if the connecting arm 12 is located on the inner side of the side wall of the M-shaped purline 20 and the connecting arm 12 is located on the outer side of the side wall of the M-shaped purline 20, gaps between the M-shaped purlines 20 may be increased, and rain may leak from the M-shaped purlines 20, so that the rain flows out along the gaps between the M-shaped purlines 20.
Further, the adjusting assembly 13 includes:
a plurality of mounting holes 131 formed in the side walls of the M-shaped purlines 20;
A plurality of through holes 132 formed in the connecting arm 12, wherein the through holes 132 are arranged corresponding to the mounting holes 131;
The through holes 132 of the connecting arms 12 on both sides of one of the connecting plates 11 are rounded rectangles, distributed along the length direction of the connecting arm 12, and the extending direction of the through holes 132 is parallel to the length direction of the connecting arm 12.
It should be noted that, as shown in fig. 2-4, in the process of distributing and timing the through holes 132, the distance between two adjacent connecting holes is required to be not less than 2D to meet the strength requirement of the connecting plate 11, and D is the diameter of the connecting hole. Therefore, if the through holes 132 extending in parallel with the length direction of the connecting arm 12 are all rounded rectangular, the number of rounded rectangular through holes 132 can be reduced only under the limitation that the distance between the connecting holes is not less than 2D, and there may be a case that the connecting strength between the connecting arm 12 and the side wall of the M-shaped purlin 20 is insufficient, so that a round hole can be formed between two adjacent rounded rectangular through holes 132, and when the connecting arm is mounted, if the rounded rectangular through holes 132 are aligned with the mounting holes 131, the round hole can be ensured to be aligned with the mounting holes 131.
The through holes 132 of the connecting arms 12 on two sides of the other connecting plate 11 are round-corner rectangles and distributed along the length direction of the connecting arm 12, and the extending direction of the through holes 132 is perpendicular to the length direction of the connecting arm 12;
It should be noted that, the mounting hole 131 may be a round hole or a hole with a rounded rectangle, where, when the mounting hole 131 is a rounded rectangle and is disposed parallel to the length direction of the side wall of the M-shaped purlin 20 along the extending direction of the M-shaped purlin 20, the mounting hole 131 and the through hole 132 have a relatively large adjusting space when connected, so that design errors of the mounting hole 131 or the through hole 132 or the influence of deformation of the M-shaped purlin 20 on the connection can be reduced, as shown in fig. 1-2, but the embodiment is not limited thereto.
The mounting hole 131 and the through hole 132 are connected through bolts and nuts;
When the mounting holes 131 and the through holes 132 are connected under the action of external force, the through holes 132 of the connecting arms 12 on two sides of one connecting plate 11 are preloaded with the mounting holes 131 of the corresponding M-shaped purlines 20, and the relative positions of the through holes 132 and the mounting holes 131 are adjusted, so that the through holes 132 of the connecting arms 12 on two sides of the other connecting plate 11 are connected with the mounting holes 131 of the corresponding M-shaped purlines 20 through bolts and nuts.
For example, in the case where the mounting hole 131 is a rounded rectangle that is disposed parallel to the longitudinal direction of the side wall of the M-shaped purlin 20 along the extending direction of the M-shaped purlin 20, as shown in fig. 1-2, when the mounting hole 131 and the through hole 132 are connected, the through hole 132 of the connecting arm 12 on both sides of the connecting plate 11 at the left side position may be preassembled with the mounting hole 131 of the M-shaped purlin 20 corresponding to the left side position by bolts and nuts, and at this time, the through hole 132 and the mounting hole 131 at the left side position may be adjusted and moved in the extending direction of the M-shaped purlin 20, which brings about the effect that the vertical through hole 132 and the mounting hole 131 at the right side position are relatively easy to be aligned when the through hole 132 and the mounting hole 131 are adjusted and moved.
Further, the through holes 132 are uniformly distributed on the connecting arm 12.
Further, both connection plates 11 are provided with mounting grooves 111.
It should be noted that the mounting groove 111 may facilitate the connection between the mounting hole 131 and the through hole 132 by a worker, for example, one hand may stabilize the bolt and nut at the inner side of the M-shaped purline 20 through the mounting groove 111, and the other hand may tighten the bolt at the outer side of the M-shaped purline 20.
It should be further noted that the mounting grooves 111 may be provided in at least one of the two connection plates 11, or one mounting groove 111 may be provided in each of the connection plates 11 at positions close to the four connection arms 12.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (7)
1. A purlin coupler for a double-pitched roof, comprising:
A pair of connecting parts (10) respectively arranged at two sides of the double-slope ridge; and two ends of the pair of connecting parts (10) which are close to each other are in a connecting state; an included angle formed between the pair of connecting parts (10) is matched with the gradient of the double-slope ridge;
The two M-shaped purlines (20) are respectively arranged on the two connecting parts (10) along the gradient direction of the double-slope ridge;
When the connecting parts (10) are connected with the M-shaped purlines (20), one connecting part (10) and the corresponding M-shaped purline (20) are preloaded under the action of external force, and the relative positions of the connecting parts (10) and the M-shaped purlines (20) are adjusted, so that the other connecting part (10) is connected with the corresponding M-shaped purline (20).
2. Purlin coupling device of a double sloping roof ridge according to claim 1, characterized in that the coupling part (10) is located inside the M-shaped purlin (20).
3. Purlin coupling device of double-pitched roof according to claim 2, characterized in that the M-shaped purlins (20) are detachably mounted on the coupling part (10) by means of an adjustment assembly (13).
4. A purlin coupling device of a double sloping roof ridge according to claim 3, characterized in that the coupling part (10) comprises:
The connecting plate (11) is arranged below the M-shaped purline (20);
The connecting arms (12) are respectively arranged at two sides of the connecting plate (11) along the length direction of the connecting plate (11) and are close to the side wall of the M-shaped purline (20);
The adjusting component (13) is used for connecting the connecting arm (12) with the side wall of the M-shaped purline (20).
5. Purlin coupling device of a double-pitched roof according to claim 4, characterized in that the adjustment assembly (13) comprises:
A plurality of mounting holes (131) formed in the side wall of the M-shaped purline (20);
A plurality of through holes (132) which are formed on the connecting arm (12), wherein the through holes (132) are correspondingly arranged with the mounting holes (131);
The through holes (132) of the connecting arms (12) positioned on two sides of one connecting plate (11) are round-corner rectangles and distributed along the length direction of the connecting arm (12), and the extending direction of the through holes (132) is parallel to the length direction of the connecting arm (12);
the through holes (132) of the connecting arms (12) positioned on two sides of the other connecting plate (11) are round-corner rectangles and distributed along the length direction of the connecting arms (12), and the extending direction of the through holes (132) is perpendicular to the length direction of the connecting arms (12);
The mounting hole (131) is connected with the through hole (132) through bolts and nuts;
When the mounting holes (131) and the through holes (132) are connected under the action of external force, the through holes (132) of the connecting arms (12) on two sides of one connecting plate (11) are preassembled with the corresponding mounting holes (131) of the M-shaped purlines (20), and the relative positions of the through holes (132) and the mounting holes (131) are adjusted, so that the through holes (132) of the connecting arms (12) on two sides of the other connecting plate (11) are connected with the corresponding mounting holes (131) of the M-shaped purlines (20) through bolts and nuts.
6. The purlin coupler of the double-pitched roof according to claim 5, wherein the through holes (132) are uniformly distributed on the coupler arm (12).
7. Purlin connecting device of a double-pitched roof according to claim 4, characterized in that both connection plates (11) are provided with mounting slots (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420043985.5U CN220822958U (en) | 2024-01-09 | 2024-01-09 | Purline connecting device for double-slope ridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420043985.5U CN220822958U (en) | 2024-01-09 | 2024-01-09 | Purline connecting device for double-slope ridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220822958U true CN220822958U (en) | 2024-04-19 |
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ID=90698323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420043985.5U Active CN220822958U (en) | 2024-01-09 | 2024-01-09 | Purline connecting device for double-slope ridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220822958U (en) |
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2024
- 2024-01-09 CN CN202420043985.5U patent/CN220822958U/en active Active
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