CN214014186U - Height-adjustable supporting device matched with photovoltaic plate bridge junction box on side slope - Google Patents
Height-adjustable supporting device matched with photovoltaic plate bridge junction box on side slope Download PDFInfo
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- CN214014186U CN214014186U CN202023120838.4U CN202023120838U CN214014186U CN 214014186 U CN214014186 U CN 214014186U CN 202023120838 U CN202023120838 U CN 202023120838U CN 214014186 U CN214014186 U CN 214014186U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an adjustable height supporting device for matching a photovoltaic plate bridge junction box on a side slope, which comprises two supporting plates and a bearing plate, wherein the two supporting plates are arranged oppositely, and the upper parts of the two supporting plates are provided with strip-shaped holes along the length direction; bearing plate length and bridging line box width match, and the bearing plate both ends are equipped with the connecting piece, and the connecting piece adopts the bolt to pass through the bar hole and is connected with two backup pads respectively. The utility model discloses set up two backup pads and a bearing plate and connect and constitute H type strutting arrangement, simple structure easily sets up, through seting up the bar hole in the backup pad, realizes that the installation adjusts the height of bearing plate, guarantees that bridging line box level is fixed, keeps the structure wholly steady, and the cable conductor of each photovoltaic array of being convenient for is imported the collection flow box after connecting in parallel through the butt joint of bridge terminal box.
Description
Technical Field
The utility model belongs to the technical field of electric power engineering basic unit, concretely relates to adjustable high strutting arrangement at side slope cooperation photovoltaic bridge terminal box.
Background
The photovoltaic element utilizing solar power generation has small generated voltage and current, and can reach rated voltage and current only after a plurality of photovoltaic elements are connected. A user can connect a certain number of photovoltaic cells with the same specification in series to form a plurality of photovoltaic arrays, then connect the photovoltaic arrays into a photovoltaic combiner box in parallel, and after the photovoltaic combiner box is combined, the photovoltaic arrays are matched with a controller, a direct-current power distribution cabinet, a photovoltaic inverter and an alternating-current power distribution cabinet for use to form a complete photovoltaic power generation system, so that grid connection with commercial power is realized.
At present, the cable is protected by building a bridge junction box along a photovoltaic array, the cable is conveyed to a junction box, in order to avoid the contact between the bridge junction box and the ground, the accumulated water and other foreign matters penetrate into the bridge junction box to damage the cable, and a supporting device is required to be arranged below the bridge junction box to support the bridge junction box. The supporting device used at present is a fixed type support, when the supporting device is used in a side slope area, the height of the two ends of the top is inconsistent after the bottom end of the supporting device is fixedly connected with the ground, so that a bridge connection line box is inclined, and in a continuously fluctuating slope, the supporting device is difficult to adjust to enable the height of the supporting device to be matched with the connection angle of the bridge connection line box, so that the bridge connection box is stably transited to a moderation zone, and the connection between all photovoltaic panels of the whole photovoltaic power generation system is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an at adjustable high strutting arrangement of side slope cooperation photovoltaic board bridge terminal box, can adjust strutting arrangement's height when installing bridge terminal box, solve present strutting arrangement both ends height nonconformity when the side slope uses and lead to the problem of bridging line box slope to conveniently adjust strutting arrangement height in the sloping field in order to adapt to bridging line box angle of connection, realize the continuous steady connection of bridge terminal box.
The utility model discloses a technical scheme be, an adjustable high strutting arrangement at side slope cooperation photovoltaic slab bridge terminal box, include:
the two support plates are arranged oppositely, and strip-shaped holes are formed in the upper parts of the two support plates along the length direction;
the bearing plate, bearing plate length and bridging line box width match, and the bearing plate both ends are equipped with the connecting piece, and the connecting piece adopts the bolt to pass through the bar hole and is connected with two backup pads respectively.
Furthermore, 1-3 positioning holes are uniformly arranged on the bearing plate along the length direction at intervals.
Furthermore, the distance from the bottom end of the strip-shaped hole to the top end of the supporting plate is not more than the height of the bridging line box.
Furthermore, the distance from the top end of the strip-shaped hole to the top end of the supporting plate is not less than 1/3 of the height of the junction box.
Furthermore, the connecting piece is a connecting plate, the connecting plate is connected with the bearing plate to form an inverted U-shaped structure, mounting holes are formed in the connecting plate corresponding to the strip-shaped holes, and bolts penetrate through the mounting holes to fixedly connect the supporting plate and the bearing plate with the strip-shaped holes.
Furthermore, the connecting piece is set as a screw rod, one end of the screw rod is fixedly connected with the bearing plate, and the other end of the screw rod extends out of the support plate through the strip-shaped hole and is fixed on the support plate through a fastening piece.
Furthermore, the fastener is a square stop block, a threaded hole matched with the screw rod is formed in the inner end face of the fastener in a concave mode, and the inner end face is tightly attached to the supporting plate after the fastener is in threaded connection with the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model is provided with two supporting plates and a bearing plate which are connected to form an H-shaped supporting device, has simple structure and easy arrangement, and the strip-shaped holes are arranged on the supporting plates and provide up-and-down tracks for the bearing plate, thereby realizing the adjustment of the height of the bearing plate in the installation process, ensuring the horizontal fixation of a bridging line box, keeping the whole structure stable, and facilitating the collection of cables of each photovoltaic array into a header box after the cables are connected in parallel through a bridge junction box;
2) this design bearing plate accessible dual mode is connected with the backup pad, it all causes workman or pedestrian's scraping injury to set up connecting plate or lead screw in order to avoid the bearing plate both ends to stretch out the backup pad, and wherein the connecting plate is located the backup pad inboard and adopts the bolt to be connected with the backup pad, is favorable to the connection stability of bearing plate, and the backup pad outside sets up square dog fastening lead screw, convenient operation.
3) The bearing plate is provided with a positioning hole for connecting the bridge junction box and for fixedly connecting the bridge junction box, so that the bridge junction box is prevented from deviating;
4) the distance from the bottom end of the strip-shaped hole to the top end of the supporting plate does not exceed the height of the bridging line box, so that the top end of the supporting plate is prevented from extending out of the bridging line box to form a tip to cause potential safety hazards;
5) the distance from the top end of the strip-shaped hole to the top end of the supporting plate is not less than 1/3 the height of the bridge junction box, the bridge junction box is clamped between the two supporting plates at the top of the supporting plate, structural stability is facilitated, and positioning and fixing are facilitated during installation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural diagram of the present invention;
fig. 3 is a schematic view of the present invention.
The labels in the figure are: 1. the bridge junction box comprises a supporting plate, 11, a strip-shaped hole, 2, a bearing plate, 21, a positioning hole, 3, a connecting piece, 31, a connecting plate, 32, a screw rod, 321, a fastener, 4 and a bridge junction box.
Detailed Description
The invention will be further explained with reference to the drawings attached to the specification in order to facilitate better understanding by those skilled in the art.
Example 1
Referring to fig. 1, a height-adjustable supporting device for a photovoltaic bridge junction box on a slope comprises a supporting plate 1 and a bearing plate 2.
The two supporting plates 1 are arranged oppositely, and strip-shaped holes 11 are formed in the upper portions of the two supporting plates 1 along the length direction. The length of the bearing plate 2 is matched with the width of the bridging line box 4, connecting pieces 3 are arranged at two ends of the bearing plate 2, and the connecting pieces 3 are respectively connected with the two supporting plates 1 through strip-shaped holes 11 by bolts; through bar hole 11, the angle of adjustment can reciprocate at 2 both ends of bearing plate to eliminate the slope that the side slope arouses, guarantee that bridging terminal box 4 still steadily connects, the cable wire bridging terminal box 4 butt joint of each photovoltaic array of being convenient for.
Set up 3 locating holes 21 along length direction even interval on bearing plate 2, through 4 bottom plates of bolted connection bridge terminal box for fixed bridge terminal box 4.
Furthermore, the distance from the bottom end of the strip-shaped hole 11 to the top end of the support plate 1 does not exceed the height of the bridge connection box 4, so that the top end of the support plate 1 is prevented from extending out of the bridge connection box 4 to form a tip, and puncture accidents are prevented; the distance from the top end of the strip-shaped hole 11 to the top end of the supporting plate 1 is not lower than 1/3 with the height of the bridge junction box 4, the top end of the supporting plate 1 extends out of the bottom end of the bridge junction box 4 after installation is achieved, the bridge junction box 4 is clamped between the two supporting plates 1, the bridge junction box 4 is further fixed, the structure is stable, and the bridge junction box 4 is connected with the bearing plate 2 after being positioned when the bridge junction box is convenient to install.
In this embodiment, the connecting member 3 is a connecting plate 31, the connecting plate 31 is connected with the bearing plate 2 to form an inverted U-shaped structure, so that the bridge junction box 4 can be conveniently placed on the bearing plate 2, the connecting plate 31 is provided with mounting holes corresponding to the strip-shaped holes 11, and bolts penetrate through the mounting holes and the strip-shaped holes 11 to fixedly connect the supporting plate 1 and the bearing plate 2. Adopt connecting plate 31 to strengthen the compactness of being connected of bearing plate 2 with backup pad 1, avoid bearing plate 2 both ends to stretch out the scraping pedestrian behind backup pad 1.
Example 2
Referring to fig. 2, a height-adjustable supporting device for a photovoltaic bridge junction box on a slope includes a supporting plate and a bearing plate.
The two supporting plates 1 are arranged oppositely, and strip-shaped holes 11 are formed in the upper portions of the two supporting plates 1 along the length direction. The length of the bearing plate 2 is matched with the width of the bridging line box 4, connecting pieces 3 are arranged at two ends of the bearing plate 2, and the connecting pieces 3 are respectively connected with the two supporting plates 1 through strip-shaped holes 11 by bolts; through bar hole 11, the angle of adjustment can reciprocate at 2 both ends of bearing plate to eliminate the slope that the side slope arouses, guarantee that bridging terminal box 4 still steadily connects, the cable wire bridging terminal box 4 butt joint of each photovoltaic array of being convenient for.
Set up 3 locating holes 21 along length direction even interval on bearing plate 2, through 4 bottom plates of bolted connection bridge terminal box for fixed bridge terminal box 4.
Furthermore, the distance from the bottom end of the strip-shaped hole 11 to the top end of the support plate 1 does not exceed the height of the bridge connection box 4, so that the top end of the support plate 1 is prevented from extending out of the bridge connection box 4 to form a tip, and puncture accidents are prevented; the distance from the top end of the strip-shaped hole 11 to the top end of the supporting plate 1 is not lower than 1/3 with the height of the bridge junction box 4, the top end of the supporting plate 1 extends out of the bottom end of the bridge junction box 4 after installation is achieved, the bridge junction box 4 is clamped between the two supporting plates 1, the bridge junction box 4 is further fixed, the structure is stable, and the bridge junction box 4 is connected with the bearing plate 2 after being positioned when the bridge junction box is convenient to install.
In this embodiment, the connecting member 3 is a screw rod 32, one end of the screw rod 32 is fixedly connected to the bearing plate 2, and the other end of the screw rod 32 extends out of the supporting plate 1 through the strip-shaped hole 11 and is fixed on the supporting plate 1 through a fastening member 321; the fastening piece 321 is a square stop block, a threaded hole matched with the screw rod 32 is formed in the inner end face of the fastening piece 321 in a concave mode, and the inner end face is tightly attached to the supporting plate 1 after the fastening piece 321 is in threaded connection with the screw rod 32. The square stopper is used as the fastener 321 to fasten the screw rod 32, so that the hand-held operation is convenient, and the stopper is used as a protective sleeve of the screw rod 32 to prevent the screw rod 32 from stretching out of the support plate to scratch pedestrians.
The utility model has the advantages that: simple structure, easily preparation to be applicable to the side slope area and support the bridge terminal box, eliminate the angle slope influence that the sloping field brought, guarantee bridge terminal box level stability through the height at adjustment bearing plate both ends, and further adjust the connection height on the undulation sloping field, guarantee that bridging line box line is level and smooth, lasting, in addition, the safety guarantee is compromise in this design.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the scope of the present invention. Without departing from the spirit and principles of the present invention, various modifications and improvements of the technical solution of the present invention will be considered by those skilled in the art within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides an at adjustable high strutting arrangement of side slope cooperation photovoltaic slab bridge terminal box which characterized in that includes:
the support plates (1) are arranged, the two support plates (1) are arranged oppositely, and strip-shaped holes (11) are formed in the upper parts of the two support plates (1) along the length direction;
bearing plate (2), bearing plate (2) length and bridge terminal box (4) width match, and bearing plate (2) both ends are equipped with connecting piece (3), and connecting piece (3) adopt the bolt to pass through bar hole (11) and are connected with two backup pads (1) respectively.
2. The height-adjustable supporting device matched with the photovoltaic plate bridge junction box on the side slope according to claim 1, wherein: 1-3 positioning holes (21) are uniformly arranged on the bearing plate (2) along the length direction at intervals.
3. The height-adjustable supporting device matched with the photovoltaic plate bridge junction box on the side slope according to claim 1, wherein: the distance from the bottom end of the strip-shaped hole (11) to the top end of the supporting plate (1) is not more than the height of the bridging line box (4).
4. The height-adjustable supporting device matched with the photovoltaic plate bridge junction box on the side slope according to claim 1, wherein: the distance from the top end of the strip-shaped hole (11) to the top end of the support plate (1) is not less than 1/3 of the height of the bridge junction box (4).
5. The height-adjustable supporting device matched with the photovoltaic plate bridge junction box on the side slope according to claim 1, wherein: the connecting piece (3) is a connecting plate (31), the connecting plate (31) and the bearing plate (2) are connected to form an inverted U-shaped structure, a mounting hole is formed in the connecting plate (31) corresponding to the strip-shaped hole (11), and a bolt penetrates through the mounting hole and the strip-shaped hole (11) to fixedly connect the supporting plate (1) and the bearing plate (2).
6. The height-adjustable supporting device matched with the photovoltaic plate bridge junction box on the side slope according to claim 1, wherein: the connecting piece (3) is a screw rod (32), one end of the screw rod (32) is fixedly connected with the bearing plate (2), and the other end of the screw rod extends out of the support plate (1) through the strip-shaped hole (11) and is fixed on the support plate (1) through a fastener.
7. The height-adjustable supporting device of the photovoltaic bridge junction box matched with the side slope as claimed in claim 6, wherein: the fastener (321) is a square stop block, a threaded hole matched with the screw rod (32) is formed in the inner end face of the fastener (321) in a concave mode, and the inner end face of the fastener (321) is tightly attached to the support plate (1) after the fastener (321) is in threaded connection with the screw rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023120838.4U CN214014186U (en) | 2020-12-23 | 2020-12-23 | Height-adjustable supporting device matched with photovoltaic plate bridge junction box on side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023120838.4U CN214014186U (en) | 2020-12-23 | 2020-12-23 | Height-adjustable supporting device matched with photovoltaic plate bridge junction box on side slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214014186U true CN214014186U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023120838.4U Active CN214014186U (en) | 2020-12-23 | 2020-12-23 | Height-adjustable supporting device matched with photovoltaic plate bridge junction box on side slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214014186U (en) |
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2020
- 2020-12-23 CN CN202023120838.4U patent/CN214014186U/en active Active
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