Fixing support purline and oblique beam connecting device in high wind pressure area

Abstract

The utility model discloses a high wind pressure area fixed support purline and cant beam connecting device which comprises a cant beam, a wingceltis bar is installed at the upper end of the cant beam, a reinforcing assembly is installed between the lower side of the wingceltis bar and the cant beam, the reinforcing assembly comprises a reinforcing bolt and a locking nut, the reinforcing bolt is located on the lower portion of the inner side of the wingceltis bar, and the locking nut is located on the lower portion of the inner side of the wingceltis bar. The locking nut is installed at the locking end of the reinforcing bolt. The beneficial effects of the utility model are that the reinforcing assembly composed of the reinforcing bolt and the locking nut is additionally arranged between the wingceltis bar and the oblique beam, so that the connection strength between the photovoltaic assembly and the oblique beam is improved, and the risk that the purline and the oblique beam fall off when the fixing support is used in a high-wind-pressure area is effectively avoided; the acting force between the purline and the purline support is reduced, the risk that bolts between the purline and the purline support fall off is reduced, and meanwhile the vibration amplitude of the photovoltaic assembly and the purline is smaller relative to an oblique beam in strong wind.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic support upper structure technical field, concretely relates to a kind of high wind pressure area fixed support purlin and inclined beam connecting device. BACKGROUND

[0002] In recent years, with the increasing demand for renewable energy in China, the market demand for photovoltaic fixed support in high wind pressure area is also expanding. The development difficulty of support in high wind pressure area is: the wind load is large, which puts forward higher requirements for the stability and wind resistance of the support; The geographical environment is relatively complex, which increases the installation difficulty and cost of photovoltaic support; The probability of salt mist and dust is high, which puts forward higher challenge to the corrosion resistance of photovoltaic support.

[0003] The existing photovoltaic fixed support purlin and inclined beam are connected through a bracket with a fixing bolt. When in high wind pressure area, the strength of the connection node between the purlin and the inclined beam is weak, there is a risk of falling off between the purlin and the inclined beam, and it is easy to make the photovoltaic module and the purlin vibrate greatly relative to the inclined beam in strong wind. SUMMARY

[0004] (I) Technical problem to be solved

[0005] The technical problem to be solved by the utility model is to provide a high wind pressure area fixed support purlin and inclined beam connecting device that can realize stable connection of photovoltaic module and inclined beam and avoid falling off risk in view of the current situation of the prior art.

[0006] (II) Technical scheme

[0007] The utility model realizes the following technical scheme: the utility model provides a kind of high wind pressure area fixed support purlin and inclined beam connecting device, it includes inclined beam, the inclined beam upper end is installed with purlin, and the purlin lower side is installed with reinforcing component between the inclined beam, and the reinforcing component includes reinforcing bolt and lock nut, wherein the reinforcing bolt is located in the purlin inner side lower part, the lock nut is installed in the locking end of the reinforcing bolt, the purlin back is also installed with bracket, the bracket is installed with connecting bolt one between the inclined beam, the bracket middle part is installed with connecting bolt two between the purlin, the purlin top end is connected with photovoltaic module by connecting bolt three, and the purlin bottom end two sides are also installed with butadiene rubber pad between the inclined beam.

[0008] Further, the cross section of the purlin is U-shaped structure with hooked edge, and the reinforcing bolt penetrates the lower part of the purlin and the inclined beam.

[0009] By adopting the above technical scheme, the purlin provides a connection basis between the photovoltaic module and the inclined beam, and the reinforcing bolt can increase the connection strength between the purlin and the inclined beam.

[0010] Further, the reinforcing bolt is screwed with the lock nut, and the lock nut and the inclined beam are further provided with a lock washer.

[0011] By adopting the above technical scheme, the lock nut is screwed, so that the upper end of the reinforcing bolt is tightly attached to the side surface of the beam, thereby realizing stable fixation of the beam.

[0012] Further, the connecting bolt one penetrates the beam support and the inclined beam, and the locking end of the connecting bolt two is provided with a washer and a nut.

[0013] By adopting the above technical scheme, the connecting bolt one is mainly used to realize reliable connection and fixation of the beam and the inclined beam.

[0014] Further, the beam support is a right-angled plate structure, the connecting bolt two penetrates the beam support and the beam, and the locking end of the connecting bolt two is provided with a washer and a nut.

[0015] By adopting the above technical scheme, the beam support can support the beam, and the connecting bolt two can realize reliable connection of the beam support and the beam.

[0016] Further, the butadiene rubber pad is attached to the upper end of the inclined beam and the bottom end of the beam.

[0017] By adopting the above technical scheme, the butadiene rubber pad can realize stable attachment of the end surface of the beam to the end surface of the inclined beam.

[0018] Further, the connecting bolt three penetrates the photovoltaic module and the beam, and the locking end of the connecting bolt three is provided with a washer and a nut.

[0019] By adopting the above technical scheme, the connecting bolt three is mainly used to realize reliable connection of the photovoltaic module and the top end of the beam, so as to realize reliable installation of the photovoltaic module.

[0020] (Three) beneficial effects

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] In order to solve the existing photovoltaic fixed support purlin and inclined beam through a with fixed bolt's bracket connection, when in high wind pressure area purlin and inclined beam connection node weak, there is the risk of purlin and inclined beam between falling off, and easy to make photovoltaic module and purlin in the gale relative to the inclined beam vibration amplitude larger problem, the utility model discloses a between purlin and inclined beam adds a by reinforcing bolt and lock nut constitute's reinforcing assembly, make the connection strength between photovoltaic module and inclined beam increase, not only effectively avoid the fixed support in high wind pressure area use when purlin and inclined beam between falling off the risk, and also reduce the purlin and purlin bracket between the force, reduce the bolt falling off risk between purlin and purlin bracket, also make photovoltaic module and purlin in the gale relative to the inclined beam vibration amplitude smaller. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is the structure schematic view of the fixed support purlin and inclined beam connecting device in high wind pressure area of the utility model.

[0024] Fig. 2 It is the left view of the fixed support purlin and inclined beam connecting device in high wind pressure area of the utility model.

[0025] The sign explanation is as follows:

[0026] 1, inclined beam;2, bracket;3, butadiene rubber pad;4, purlin;5, reinforcing assembly;501, reinforcing bolt;502, lock nut;6, connecting bolt two;7, connecting bolt one;8, photovoltaic module;9, connecting bolt three. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawing and example, and the utility model is further detailedly explained.It should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0028] As Figs. 1-2As shown in this embodiment, a purlin and inclined beam connection device for a fixed support in a high wind pressure area includes an inclined beam 1. A purlin 4 is installed on the upper end of the inclined beam 1. A reinforcing component 5 is installed between the lower side of the purlin 4 and the inclined beam 1. The reinforcing component 5 includes a reinforcing bolt 501 and a locking nut 502. The reinforcing bolt 501 is located on the lower inner side of the purlin 4, and the locking nut 502 is installed on the locking end of the reinforcing bolt 501. Tightening the locking nut 502 ensures that the upper end of the reinforcing bolt 501 is tightly fitted to the side of the purlin 4, thereby achieving stable fixation of the purlin 4. A purlin support 2 is installed on the back of the purlin 4. A connecting bolt 7 is installed between the purlin support 2 and the inclined beam 1. A connecting bolt 6 is installed between the middle of the purlin support 2 and the purlin 4. A photovoltaic module 8 is connected to the top of the purlin 4 through a connecting bolt 9. The purlin 4 provides a connection base between the photovoltaic module 8 and the inclined beam 1. The reinforcing bolt 501 can increase the connection strength between the purlin 4 and the inclined beam 1. Butadiene rubber pads 3 are also installed between the bottom two sides of the purlin 4 and the inclined beam 1. The butadiene rubber pads 3 can achieve a stable fit between the end face of the purlin 4 and the end face of the inclined beam 1.

[0029] like Figs. 1-2 As shown, in this embodiment, the cross section of the purlin 4 is a U-shaped structure with hooked edges. The reinforcing bolt 501 passes through the lower part of the purlin 4 and the inclined beam 1. The reinforcing bolt 501 is screwed into the locking nut 502. There is also an anti-loosening washer between the locking nut 502 and the inclined beam 1.

[0030] like Figs. 1-2 As shown, in this embodiment, connecting bolt 7 penetrates the purlin support 2 and the inclined beam 1. Connecting bolt 6 has a washer and nut at its locking end. Connecting bolt 7 is mainly used to reliably connect and fix the purlin 4 and the inclined beam 1. The purlin support 2 is a right-angled plate structure. Connecting bolt 6 penetrates the purlin support 2 and the purlin 4. The locking end of connecting bolt 6 has a washer and nut. The purlin support 2 can support the purlin 4. At the same time, connecting bolt 6 can reliably connect the purlin support 2 and the purlin 4. The butadiene rubber pad 3 fits against the upper end of the inclined beam 1 and the bottom end of the purlin 4. Connecting bolt 9 penetrates the photovoltaic module 8 and the purlin 4. The locking end of connecting bolt 9 has a washer and nut. Connecting bolt 9 is mainly used to reliably connect the photovoltaic module 8 and the top of the purlin 4 to achieve reliable installation of the photovoltaic module 8.

[0031] The specific implementation process of the embodiment is as follows: during the use of the whole fixing support, the bracket 2 is first installed on the inclined beam 1 under the action of the connecting bolt 1, then the butadiene rubber pad 3 is placed on the inclined beam 1, the unevenness of the contact surface between the inclined beam 1 and the purlin 4 caused by the terrain and the construction process is eliminated through the butadiene rubber pad 3, then the purlin 4 is placed on the inclined beam 1, and the purlin 4 and the inclined beam 1 are connected and fixed under the action of the reinforcing bolt 501 and the locking nut 502, then the bracket 2 and the purlin 4 are connected under the action of the connecting bolt 2, and the photovoltaic module 8 is installed at the top end of the purlin 4 under the action of the connecting bolt 3, so that the installation of the photovoltaic module 8 can be realized, wherein during the use of the whole fixing support, the reinforcing assembly 5 composed of the reinforcing bolt 501 and the locking nut 502 is additionally arranged between the purlin 4 and the inclined beam 1, so that the connection strength between the photovoltaic module 8 and the inclined beam 1 is increased, not only the risk of the purlin 4 and the inclined beam 1 falling off during the use of the fixing support in the high wind pressure area is effectively avoided, but also the acting force between the purlin 4 and the bracket 2 is reduced, the risk of the bolt between the purlin 4 and the bracket 2 falling off is reduced, and the vibration amplitude of the photovoltaic module 8 and the purlin 4 relative to the inclined beam 1 in the strong wind is smaller.

[0032] The above description of the disclosed embodiments enables one skilled in the art to make or use the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for connecting purlins and inclined beams of a fixed support in high wind-pressure areas, characterized in that: The utility model provides a photovoltaic module fixing device, including the inclined beam (1), the inclined beam (1) upper end is installed with the sandalwood strip (4), the sandal wood strip (4) lower side with the inclined beam (1) between the installation has reinforced component (5), the reinforced component (5) includes reinforcing bolt (501) and lock nut (502), wherein the reinforcing bolt (501) is located in the sandalwood strip (4) inside lower part, the lock nut (502) is installed in the locking end of reinforcing bolt (501), the sandalwood strip (4) back is also installed with sandalwood support (2), the sandalwood support (2) with the inclined beam (1) between the installation has connecting bolt one (7), the sandalwood support (2) middle part with the sandalwood strip (4) between the installation has connecting bolt two (6), the sandalwood strip (4) top end is connected with photovoltaic module (8) through connecting bolt three (9), the sandalwood strip (4) bottom end both sides with the inclined beam (1) between still install butadiene rubber pad (3).

2. The high-wind pressure area fixed support purlin and inclined beam connecting device according to claim 1, characterized in that: The cross section of the sandalwood strip (4) is a U-shaped structure with hooked edges, the reinforcing bolt (501) penetrates the lower part of the sandalwood strip (4) and the inclined beam (1).

3. The high-wind pressure area fixed support purlin and inclined beam connecting device according to claim 2, characterized in that: The reinforcing bolt (501) is screwed with the lock nut (502), and the lock nut (502) and the inclined beam (1) further have a lock washer.

4. The high wind pressure area fixed support purlin and inclined beam connecting device according to claim 1, characterized in that: The connecting bolt one (7) penetrates the sandalwood support (2) and the inclined beam (1), and the connecting bolt two (6) has a washer and a nut at the locking end.

5. The high wind pressure area fixed support purlin and inclined beam connecting device according to claim 1, characterized in that: The sandalwood support (2) is a right-angled plate structure, the connecting bolt two (6) penetrates the sandalwood support (2) and the sandalwood strip (4), and the locking end of the connecting bolt two (6) has a washer and a nut.

6. The high wind pressure area fixed support purlin and inclined beam connecting device according to claim 1, characterized in that: The butadiene rubber pad (3) is attached to the upper end of the inclined beam (1) and the bottom end of the sandalwood strip (4).

7. The high wind pressure area fixed support purlin and inclined beam connecting device according to claim 1, characterized in that: The connecting bolt three (9) penetrates the photovoltaic module (8) and the sandalwood strip (4), and the locking end of the connecting bolt three (9) has a washer and a nut.

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