CN211286200U

CN211286200U - Photovoltaic curtain wall

Info

Publication number: CN211286200U
Application number: CN201921796904.4U
Authority: CN
Inventors: 丁胜仁; 张异孟; 郭俊虎; 耿伟
Original assignee: Henan Xingtian Equipment Technology Co ltd
Current assignee: Henan Xingtian Equipment Technology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-18
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to a photovoltaic curtain wall, including the wall body and erecting the roof beam, erect the roof beam and fix on the wall body, erect and be provided with the crossbeam on the roof beam, the crossbeam has enclosed into a plurality of cell with erecting the roof beam, is provided with photovoltaic panel, its characterized in that in the cell: the photovoltaic panel is provided with a lead wire, the vertical beam is provided with a wiring hole, the wall body is provided with a wire hole corresponding to the wiring hole, one end of the lead wire is connected with the photovoltaic panel, and the other end of the lead wire penetrates through the wiring hole and the wire hole to stretch into the other side of the wall body. The utility model discloses have the convenience and overhaul the effect of maintaining to photovoltaic panel.

Description

Photovoltaic curtain wall

Technical Field

The utility model belongs to the technical field of building material's technique and specifically relates to a photovoltaic curtain wall is related to.

Background

The curtain wall is an outer wall enclosure of a building, is a light wall body with a decorative effect commonly used by modern large and high-rise buildings, and is arranged on a keel outside the building. Photovoltaic curtain wall is with photocell, photoelectricity board technique, turns into the electric energy to light energy, provides electric power for the building.

The photovoltaic curtain wall in the prior art is characterized in that a photovoltaic panel is usually arranged on a cell of a keel, and positive and negative leads are mutually connected in series at a gap between the photovoltaic panels, so that a photovoltaic battery pack is formed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a photovoltaic curtain wall, it has the effect that the convenience was overhauld and was maintained photovoltaic panel.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a photovoltaic curtain wall, includes the wall body and erects the roof beam, erect the roof beam and fix on the wall body, erect and be provided with the crossbeam on the roof beam, the crossbeam has enclosed a plurality of unit check with erecting the roof beam, is provided with photovoltaic panel in the unit check, the last lead wire that is provided with of photovoltaic panel, erect and seted up the wiring hole on the roof beam, set up the line hole corresponding with the wiring hole on the wall body, the one end of lead wire is connected with photovoltaic panel, and the other end of lead wire passes wiring hole and the opposite side that the wall body was stretched into in.

Through adopting above-mentioned technical scheme, lead wire with photovoltaic panel is introduced indoorly through wiring hole and line hole, thereby the staff can be indoor be connected a plurality of photovoltaic panel's lead wire and constitute photovoltaic cell group, when wiring department breaks down, the staff can overhaul indoor, is favorable to reducing staff's intensity of labour, and it is more convenient when maintaining and overhauing.

The utility model discloses a further set up to: the position department that erects the roof beam and crossbeam matched with is provided with the overlap joint spare, and the overlap joint spare can be dismantled with perpendicular roof beam and be connected, the cross-section of crossbeam cooperatees with the cross-section of overlap joint spare, and the both ends cover of crossbeam is established on the overlap joint spare.

Through adopting above-mentioned technical scheme, the crossbeam erects between two adjacent perpendicular roof beams through the overlap joint, and the gravity of crossbeam is born by the overlap joint, compares in with crossbeam lug weld on perpendicular roof beam, has increased the bearing area of crossbeam, is favorable to reducing the crossbeam and erects the stress concentration of roof beam contact position, improves the steadiness that crossbeam and perpendicular roof beam are connected, and the overlap joint can dismantle with perpendicular roof beam and be connected the installation that makes things convenient for the crossbeam more.

The utility model discloses a further set up to: the vertical beam and the lap joint piece are matched with each other in position, a plurality of through holes are formed in the through holes and penetrate through the vertical beam, bolt channels corresponding to the through holes of the vertical beam are arranged on the lap joint pieces, the bolt channels and the lap joint pieces are integrally arranged, bolts penetrate through the through holes, the bolts are connected in series through the two lap joint pieces on two sides of the vertical beam through the bolt channels, and the lap joint pieces are fixed on the vertical beam through nuts.

Through adopting above-mentioned technical scheme, an organic whole sets up the bolt passageway on the overlap joint, has connected two bolt passageways on two overlap joints through a bolt, compares in all wearing to establish a bolt in every bolt passageway, can be more simple and convenient when the installation, improves the installation effectiveness, and a bolt concatenates two overlap joints and can reduce the bolt and become flexible the probability that makes the overlap joint drop, is favorable to making the more firm fixing of overlap joint on erecting the roof beam.

The utility model discloses a further set up to: the lap joint piece is provided with two protruding portions, bolt holes are formed in the protruding portions, a first bolt groove is formed in the cross beam, a fastening bolt is arranged on the first bolt groove, and the fastening bolt penetrates through the first bolt groove and is fixed in the bolt holes in the protruding portions.

Through adopting above-mentioned technical scheme, fix the crossbeam in the bolt hole on the protruding portion with the fastening bolt who wears to establish in bolt groove one, can restrict the removal of crossbeam in the horizontal direction, reduce the crossbeam under the effect of external forces such as wind-force and take place expend with heat and contract with cold the back to the horizontal effort of erecting the roof beam, be favorable to improving the crossbeam and erect roof beam overall connection structure's steadiness.

The utility model discloses a further set up to: the vertical beam is provided with a second bolt groove, a plurality of angle steels are fixed on the edge of the photovoltaic panel, the angle steels on the horizontal edge of the photovoltaic panel are fixed in the first bolt groove of the cross beam through bolts, and the angle steels on the vertical edge of the photovoltaic panel are fixed in the second bolt groove of the vertical beam through bolts.

Through adopting above-mentioned technical scheme, install the photovoltaic panel on crossbeam and perpendicular roof beam under the cooperation of angle steel and bolt groove one and bolt groove two, because there is certain area of contact between angle steel and the photovoltaic panel, and the angle steel has increased the area of contact of photovoltaic panel and crossbeam and perpendicular roof beam, is favorable to reducing stress concentration, improves the steadiness behind the installation of photovoltaic panel.

The utility model discloses a further set up to: and a junction box is arranged on one side of the lead wire extending into the wall body.

Through adopting above-mentioned technical scheme, the staff can set up in the terminal box after having connect the lead wire, makes the connection between the photovoltaic panel more orderly, is favorable to making things convenient for the staff to the maintenance and the maintenance of lead wire.

The utility model discloses a further set up to: and an insulating sleeve is arranged in the wiring hole.

Through adopting above-mentioned technical scheme, insulating cover can improve the lead wire and erect the insulating nature between the roof beam, reduces because of the lead wire electric leakage makes the whole structure that crossbeam and perpendicular roof beam are constituteed electrified probability that leads to the incident, increases the security of using.

The utility model discloses a further set up to: the photovoltaic panel is characterized in that vertical clamping grooves are formed in the vertical beam, transverse clamping grooves are formed in the cross beam, vertical baffles are arranged in the vertical clamping grooves, transverse baffles are arranged in the transverse clamping grooves and fixed in the vertical clamping grooves through bolts, the transverse baffles are fixed in the transverse clamping grooves through bolts, covers are covered on the transverse baffles and the vertical baffles, and the outer side faces of the covers and the outer side faces of the photovoltaic panels are located on the same plane.

Through adopting above-mentioned technical scheme, the horizontal baffle is favorable to keeping the crossbeam with erect the isolated with roof beam external environment with erecting the baffle, and the lateral surface of lid and the lateral surface of photovoltaic panel are in the coplanar, are favorable to keeping the planarization of outer wall.

The utility model discloses a further set up to: and sealing glue layers are arranged between the transverse baffle and the vertical baffle as well as between the vertical baffle and the cover.

Through adopting above-mentioned technical scheme, the sealant layer can seal the clearance between the photovoltaic panel, avoids the rainwater to get into and damages equipment, improves the life of photovoltaic panel.

The utility model discloses a further set up to: and isolation gaskets are arranged between the transverse baffle and the vertical baffle as well as the sealing glue layer.

Through adopting above-mentioned technical scheme, the isolation pad can be with sealant layer and bolt phase separation, avoids the bolt to be stuck with by sealant, when demolising the photovoltaic panel, is favorable to dismantling of staff to the photovoltaic panel.

To sum up, the utility model discloses a beneficial technological effect does:

1. the working personnel can connect the leads of a plurality of photovoltaic panels indoors to form a photovoltaic battery pack, and when the wiring position fails, the working personnel can overhaul indoors, so that the labor intensity of the working personnel is reduced, and the maintenance and overhaul are more convenient; the junction box enables the connection between the photovoltaic panels to be more orderly, and is beneficial to facilitating the overhaul and maintenance of the lead by workers; the insulating sleeve can improve the insulativity between the lead and the vertical beam and increase the use safety;

2. the lap joint is beneficial to reducing the stress concentration of the contact position of the cross beam and the vertical beam, the stability is improved, and the lap joint is more convenient for the installation of the cross beam; the two bolt passages on the two lap joints are connected through one bolt, so that the lap joints can be more stably fixed on the vertical beam; the cross beam is fixed in the bolt hole on the protruding part by the fastening bolt penetrating through the first bolt groove, so that the stability of the integral connecting structure of the cross beam and the vertical beam is improved; the angle steel is beneficial to improving the stability of the installation of the photovoltaic panel;

3. the transverse baffle and the vertical baffle are favorable for isolating the external environment of the transverse beam and the vertical beam, and the outer side surface of the cover and the outer side surface of the photovoltaic panel are positioned on the same plane, so that the flatness of the outer wall is favorably maintained; the sealing glue layer can seal gaps between the photovoltaic panels, so that rainwater is prevented from entering and damaging equipment; when demolising the photovoltaic panel, the spacer is favorable to dismantling of staff to the photovoltaic panel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 2;

fig. 5 is a partially enlarged schematic view of a portion C in fig. 2.

In the figure, 1, a wall body; 11. a wire hole; 12. a junction box; 2. erecting a beam; 21. a through hole; 22. a lap joint; 221. a protrusion; 222. a bolt passage; 23. a bolt groove II; 24. a vertical clamping groove; 25. a wiring hole; 251. an insulating sleeve; 26. a vertical baffle plate; 3. a cross beam; 31. a bolt groove I; 32. a transverse clamping groove; 33. a transverse baffle plate; 4. a photovoltaic panel; 41. angle steel; 42. a lead wire; 5. a cover; 51. sealing the adhesive layer; 6. and (4) an isolation gasket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses a photovoltaic curtain wall, including wall body 1, be provided with on wall body 1 and erect roof beam 2, erect roof beam 2 and fix on wall body 1 through the mounting, be provided with bridging member 22 on two sides of erecting roof beam 2, erect roof beam 2 and bridging member 22 complex position department and seted up a plurality of through-holes 21, through-hole 21 runs through two sides of erecting roof beam 2, wear to be equipped with the bolt in the through-hole 21, the bolt will erect bridging member 22 on two sides of roof beam 2 and concatenate each other, fix bridging member 22 on two sides of erecting roof beam 2 through the cooperation of bolt and nut.

Referring to fig. 3, the overlapping part 22 is a metal section, two protruding parts 221 are arranged on the overlapping part 22, bolt holes are formed in the protruding parts 221, bolt passages 222 corresponding to the through holes 21 of the vertical beams 2 are formed in the overlapping part 22, the bolt passages 222 are integrally arranged with the overlapping part 22, bolts penetrate through the through holes 21 through the bolt passages 222 to serially connect the overlapping part 22 on two sides of the vertical beams 2, and the overlapping part 22 is more stably fixed on the vertical beams 2.

Referring to fig. 1 and 3, be provided with crossbeam 3 between the perpendicular roof beam 2, crossbeam 3 is the shaped metal material, the cross-section of crossbeam 3 cooperatees with the cross-section of overlap joint 22, two tip covers of crossbeam 3 are outside at overlap joint 22, overlap joint 22 sets up the inside at crossbeam 3, crossbeam 3 erects between two adjacent perpendicular roof beams 2 through overlap joint 22, crossbeam 3's gravity is born by overlap joint 22, compare in with crossbeam 3 lug weld on perpendicular roof beam 2, the bearing area of crossbeam 3 has been increased, be favorable to reducing stress concentration, and overlap joint 22 can dismantle with perpendicular roof beam 2 and be connected the installation that makes things convenient for crossbeam 3 more.

Referring to fig. 3 and 5, two bolt grooves one 31 are symmetrically formed on a plane of the cross beam 3 parallel to the wall body 1, fastening bolts are arranged on the bolt grooves one 31, and the fastening bolts penetrate through the bolt holes formed in the bolt grooves one 31 and fixed on the protruding portions 221, so that the movement of the cross beam 3 in the horizontal direction is limited, and the stability of the integral connecting structure of the cross beam 3 and the vertical beam 2 is improved.

Referring to fig. 4 and 5, two bolt grooves two 23 are symmetrically arranged on a plane of the vertical beam 2 parallel to the wall 1, the bolt grooves two 23 are arranged along the vertical direction, a vertical clamping groove 24 is arranged between the two bolt grooves two 23 of the vertical beam 2, the vertical clamping groove 24 is convexly arranged outside the plane of the vertical beam 2 parallel to the wall 1, and a transverse clamping groove 32 is arranged between the two bolt grooves one 31 of the cross beam 3.

Referring to fig. 1 and 3, crossbeam 3 and vertical beam 2 have enclosed into a plurality of cells, be provided with photovoltaic panel 4 in the cell, be fixed with a plurality of angle steel 41 on the level of photovoltaic panel 4 and the vertical edge, combine fig. 5, angle steel 41 on the photovoltaic panel 4 horizontal edge passes through the bolt fastening in the bolt groove one 31 of crossbeam 3, combine fig. 4, angle steel 41 on the photovoltaic panel 4 vertical edge passes through the bolt fastening in the bolt groove two 23 of vertical beam 2, angle steel 41 can increase the area of contact that photovoltaic panel 4 fixes on crossbeam 3 and vertical beam 2, reduce stress concentration, improve the steadiness of photovoltaic panel 4 installation.

Referring to fig. 1 and 3, the two sides of the photovoltaic panel 4 are provided with the lead wires 42, the vertical beam 2 is provided with the wiring hole 25, the wiring hole 25 is internally provided with the insulating sleeve 251, the wall body 1 is provided with the wire hole 11 corresponding to the wiring hole 25, one end of the lead wire 42 is connected with the photovoltaic panel 4, the other end of the lead wire 42 passes through the wiring hole 25 and the wire hole 11 and extends into the room on the other side of the wall body 1, the insulating sleeve 251 can improve the insulation between the lead wire 42 and the vertical beam 2 and increase the use safety, the wall body 1 is provided with the junction box 12 on the indoor side corresponding to the vertical beam 2, the lead wire 42 passes through the wire hole 11 and penetrates into the junction box 12, and the worker can connect the lead wires 42 of the plurality of photovoltaic panels 4 indoors to form the photovoltaic battery pack, when the wiring position has a fault, the worker can overhaul indoors, which is, the maintenance and the overhaul are more convenient.

Referring to fig. 2 and 4, a vertical baffle 26 is arranged in the vertical clamping groove 24, the vertical baffle 26 is fixed in the vertical clamping groove 24 through a bolt, referring to fig. 3, a transverse baffle 33 is arranged in the transverse clamping groove 32, the transverse baffle 33 is fixed in the transverse clamping groove 32 through a bolt, the vertical baffle 26 and the transverse baffle 33 are covered with a cover 5, the cover 5 is clamped in a gap between the photovoltaic panels 4, and the outer side surface of the cover 5 and the outer side surface of the photovoltaic panel 4 are in the same plane, which is beneficial to maintaining the smoothness of the outer wall; erect and be provided with sealant layer 51 between baffle 26 and the lid 5 and between horizontal baffle 33 and the lid 5, sealant layer 51 can seal the clearance between the photovoltaic panel 4, avoid the rainwater to get into the damage equipment, horizontal baffle 33 and erect and be provided with spacer 6 between baffle 26 and the sealant layer 51, spacer 6 can be with sealant layer 51 and bolt phase separation, avoid the bolt to be stuck with sealed glue, when demolising photovoltaic panel 4, be favorable to dismantling of staff to photovoltaic panel 4.

The embodiment of the present invention is a preferred embodiment of the present invention, which is not limited in this way to the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a photovoltaic curtain wall, includes wall body (1) and erects roof beam (2), erect roof beam (2) and fix on wall body (1), erect and be provided with crossbeam (3) on roof beam (2), crossbeam (3) and erect roof beam (2) and enclosed into a plurality of cell, are provided with photovoltaic panel (4) in the cell, its characterized in that: be provided with lead wire (42) on photovoltaic panel (4), seted up wiring hole (25) on erecting roof beam (2), set up on wall body (1) and connect line hole (11) corresponding with wiring hole (25), the one end of lead wire (42) is connected with photovoltaic panel (4), and the other end of lead wire (42) passes wiring hole (25) and line hole (11) and stretches into the opposite side of wall body (1).

2. The photovoltaic curtain wall of claim 1, wherein: erect roof beam (2) and crossbeam (3) matched with position department and be provided with overlap joint spare (22), overlap joint spare (22) can be dismantled with erecting roof beam (2) and be connected, the cross-section of crossbeam (3) cooperatees with the cross-section of overlap joint spare (22), and the both ends cover of crossbeam (3) is established on overlap joint spare (22).

3. The photovoltaic curtain wall as claimed in claim 2, wherein: erect roof beam (2) and bridging piece (22) matched with position department has seted up a plurality of through-holes (21), through-hole (21) run through and erect roof beam (2), be provided with on bridging piece (22) with the through-hole (21) corresponding bolt passageway (222) of erecting roof beam (2), bolt passageway (222) and bridging piece (22) an organic whole set up, wear to be equipped with the bolt in through-hole (21), the bolt concatenates two bridging pieces (22) of erecting roof beam (2) both sides through bolt passageway (222), and fix bridging piece (22) on erecting roof beam (2) through the nut.

4. The photovoltaic curtain wall of claim 3, wherein: the overlapping part (22) is provided with two protruding parts (221), bolt holes are formed in the protruding parts (221), the cross beam (3) is provided with a first bolt groove (31), fastening bolts are arranged on the first bolt groove (31), and the fastening bolts penetrate through the first bolt groove (31) and are fixed in the bolt holes in the protruding parts (221).

5. The photovoltaic curtain wall as claimed in claim 4, wherein: the photovoltaic panel is characterized in that a second bolt groove (23) is formed in the vertical beam (2), a plurality of angle steel (41) are fixed on the edge of the photovoltaic panel (4), the angle steel (41) on the horizontal edge of the photovoltaic panel (4) is fixed in the first bolt groove (31) of the cross beam (3) through bolts, and the angle steel (41) on the vertical edge of the photovoltaic panel (4) is fixed in the second bolt groove (23) of the vertical beam (2) through bolts.

6. The photovoltaic curtain wall according to any one of claims 1 to 5, characterized in that: and a junction box (12) is arranged on one side of the lead (42) extending into the wall body (1).

7. The photovoltaic curtain wall according to any one of claims 1 to 5, characterized in that: an insulating sleeve (251) is arranged in the wiring hole (25).

8. The photovoltaic curtain wall according to any one of claims 1 to 5, characterized in that: erect and be provided with vertical clamping groove (24) on roof beam (2), be provided with horizontal clamping groove (32) on crossbeam (3), be provided with in the vertical clamping groove (24) and erect baffle (26), be provided with horizontal baffle (33) in horizontal clamping groove (32), erect baffle (26) and pass through the bolt fastening in erecting clamping groove (24), horizontal baffle (33) pass through the bolt fastening in horizontal clamping groove (32), horizontal baffle (33) and erect baffle (26) and be stamped lid (5), the lateral surface of lid (5) and the lateral surface of photovoltaic panel (4) are in the coplanar.

9. The photovoltaic curtain wall as claimed in claim 8, wherein: and a sealant layer (51) is arranged between the transverse baffle (33) and the vertical baffle (26) as well as the cover (5).

10. The photovoltaic curtain wall as claimed in claim 9, wherein: and isolation gaskets (6) are arranged between the transverse baffle (33) and the vertical baffle (26) and the sealant layer (51).