CN217874767U - Off-grid type valve chamber - Google Patents

Abstract

The utility model discloses an off-grid valve chamber, wherein a top cover comprises a top cover foaming heat-insulating layer and a top cover rock wool heat-insulating layer; the door plate comprises a door plate foaming heat-insulating layer and a door plate rock wool heat-insulating layer; the base component comprises a base foaming heat-insulating layer and a base rock wool heat-insulating layer; the photovoltaic part comprises a bottom plate and a photovoltaic panel assembly, and the photovoltaic panel assembly comprises a first sub photovoltaic panel assembly and a second sub photovoltaic panel assembly which are movably connected to the bottom plate along the height direction; the support telescopic assembly comprises a first support rod and a second support rod which can relatively telescope; the connecting part comprises a first connecting component and a second connecting component; the photovoltaic part is rotatably connected with the top cover through a second connecting component; the door plant encircles and sets up and forms the box between top cap and base subassembly. The utility model can improve the utilization rate and the heat preservation performance of the photovoltaic panel and reduce the electricity consumption; the photovoltaic panel is convenient to overhaul and clean.

Description

Off-grid type valve chamber

Technical Field

The utility model belongs to the technical field of petrochemical, specifically speaking relates to an off-grid valve chamber.

Background

The off-grid valve chamber is a valve chamber cabin which is not connected with commercial power and is used for supplying various electrical equipment in the cabin by utilizing photovoltaic power generation. The valve chamber is a special prefabricated cabin of a petrochemical oil pipeline and is characterized in that a pipeline is long and remote, the load is not large, and the nearby working condition environment is rarely supplied with power, so that the valve chamber is difficult to take and use electricity. Therefore, the off-grid valve chamber has more applications in the field of petrochemical industry.

Meanwhile, because the mounting position of the photovoltaic panel is higher, in the process of regular inspection, cleaning and maintenance, operators need to ascend by adopting ascending tools to operate, the difficulty of overhauling and cleaning the operators is increased, and greater risks are easy to exist.

Therefore, how to more fully utilize the illumination in different areas and different time periods, the utilization rate of the photovoltaic panel is improved, the power generation amount of the photovoltaic panel with the same surface area is improved, and the normal work of the off-grid valve chamber is met; and meanwhile, the photovoltaic panel is convenient to overhaul and clean, and the technical problem to be solved urgently is solved.

Disclosure of Invention

Aiming at the problems pointed out in the background technology, the utility model provides an off-grid valve chamber, which more fully utilizes the illumination in different areas and different time periods, improves the utilization rate of a photovoltaic panel, improves the generating capacity of the photovoltaic panel with the same surface area, and meets the normal work of the off-grid valve chamber; and meanwhile, the photovoltaic panel is convenient to overhaul and clean.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

an off-grid valve chamber comprises a top cover, a door panel, a photovoltaic part, a supporting telescopic assembly and a connecting part, wherein the photovoltaic part comprises a bottom plate and a photovoltaic plate assembly, the photovoltaic plate assembly comprises a first sub photovoltaic plate assembly and a second sub photovoltaic plate assembly, the first sub photovoltaic plate assembly and the second sub photovoltaic plate assembly are sequentially arranged on the bottom plate along the height direction, and the first sub photovoltaic plate assembly and the second sub photovoltaic plate assembly can move on the bottom plate along the height direction; the support telescopic assembly comprises a first support rod and a second support rod which can relatively telescope; the connecting part comprises a first connecting component and a second connecting component; the first supporting rod is hinged with the door plate through the first connecting assembly, the second supporting rod is hinged with the photovoltaic part, and the photovoltaic part is rotatably connected with the top cover through the second connecting assembly; the door panel is arranged around the top cover and the base assembly to form a box body.

In some embodiments of the present application, the first support bar is detachably connected to the door panel; the photovoltaic portion with the top cap is detachable to be connected.

In some embodiments of the present application, the first connecting assembly includes a flange and a U-shaped connecting member, the flange is connected to the U-shaped connecting member through a fastener, the flange is disposed on the door panel, and a first end of the first supporting rod is hinged to the U-shaped connecting member; the second end of the first supporting rod is provided with at least two strip holes along the length direction of the second supporting rod; the second end of the second supporting rod is provided with a plurality of telescopic connecting holes along the length direction of the second supporting rod; the support telescoping assembly further comprises a fastener; the fastener penetrates through the long hole and the telescopic connecting hole; the first end of the second supporting rod is hinged with the photovoltaic part; the second connecting assembly comprises two rotating shaft assemblies arranged at two ends of one side of the top cover; connecting holes are formed in the two sides of the bottom plate; the rotating shaft assembly is arranged in the connecting hole and can rotate relative to the connecting hole, and the rotating shaft assembly is detachably connected with the connecting hole.

In some embodiments of this application, the pivot subassembly includes outer axle, interior axle and locating pin, the first end suit of outer axle is in outside the first end of interior axle, the locating pin passes first positioning through-hole seted up on the first end of outer axle and the second positioning through-hole of seting up on the first end of interior axle, the second end of outer axle with the connecting hole rotates to be connected, the second end of interior axle is connected on the overhead cover.

In some embodiments of the present application, first sliding ways are disposed on both sides of the bottom plate along a height direction, and first grooves are disposed on the first sliding ways; the first sub-photovoltaic panel component comprises a first photovoltaic panel and a plurality of first roller components, and a plurality of first roller components are arranged on two sides of the first sub-photovoltaic panel component; the first roller assembly can roll in the first groove; second slide ways are arranged on the two sides of the bottom plate along the height direction, and second grooves are formed in the second slide ways; the second sub-photovoltaic panel component comprises a second photovoltaic panel and a plurality of second roller components, and a plurality of second roller components are arranged on two sides of the second sub-photovoltaic panel component; the second roller assembly may roll within the second groove.

In some embodiments of the present application, first limiting blocks are disposed at both upper and lower ends of the first slideway, and the first limiting blocks are used for limiting upper and lower limit positions of the first sub-photovoltaic panel assembly; and the upper end and the lower end of the second slideway are respectively provided with a second limiting block, and the second limiting blocks are used for limiting the upper limit position and the lower limit position of the second sub-photovoltaic panel assembly.

In some embodiments of the present application, the first roller assembly includes a first roller, a first roller bracket, and a first braking assembly, the first roller is connected to both sides of the first photovoltaic panel through the first roller bracket, and the first braking assembly is used for braking the first roller; the second roller assembly comprises a second roller, a second roller support and a second braking assembly, the second roller is connected to the two sides of the second photovoltaic panel through the second roller support, and the first braking assembly is used for braking the first roller.

In some embodiments of the present application, the first brake assembly includes a first brake baffle and a first hydraulic telescopic bracket, one end of the first brake baffle is hinged to the first roller bracket, a fixed end of the first hydraulic telescopic bracket is connected to the first roller bracket, and an output end of the first hydraulic telescopic bracket is connected to the first brake baffle; the second brake assembly comprises a second brake baffle and a second hydraulic telescopic support, one end of the second brake baffle is hinged to the second roller support, the fixed end of the second hydraulic telescopic support is connected with the second roller support, and the output end of the second hydraulic telescopic support is connected with the second brake baffle.

In some embodiments of the present application, the first sub-photovoltaic panel assembly further includes a first hydraulic cylinder, a fixing portion of the first hydraulic cylinder is disposed on the bottom plate, an output end of the first hydraulic cylinder is connected to the first photovoltaic panel, and the first hydraulic cylinder is configured to drive the first sub-photovoltaic panel to move along the first slide way; the second sub-photovoltaic panel assembly further comprises a second hydraulic cylinder, a fixing part of the second hydraulic cylinder is arranged on the bottom plate, the output end of the second hydraulic cylinder is connected to the second photovoltaic panel, and the second hydraulic cylinder is used for driving the second photovoltaic panel to move along the second slide way.

In some embodiments of this application, still include a plurality of hydraulic pressure bolt, the middle part of bottom plate is equipped with a plurality of deep troughes along width direction spaced apart, the stiff end of hydraulic pressure bolt with the bottom of deep troughes is connected, the output of hydraulic pressure bolt can stretch out outside the deep troughes or withdraw to in the deep troughes.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

1. the telescopic support component formed by the first support rod and the second support rod is telescopic; the first support rod is hinged with the off-grid valve chamber door plate through a first connecting assembly; the second supporting rod is hinged with the photovoltaic module; the photovoltaic module is rotatably connected relative to the top cover through a second connecting assembly; the rotatable connection of the photovoltaic module relative to the off-grid valve chamber is realized, the angle of the photovoltaic module can be adjusted, and the angle of the photovoltaic module can be adjusted according to different illumination angles at different time and different places, so that the utilization rate of the photovoltaic module is improved, and the generating capacity is improved;

2. the photovoltaic part is arranged on the outer wall of the valve chamber, the first sub-photovoltaic panel component or the second sub-photovoltaic panel component is moved to a lower position for cleaning through designing the photovoltaic part to comprise the bottom plate and the first sub-photovoltaic panel component and the second sub-photovoltaic panel component which can move on the bottom plate along the height direction, so that the cleaning time is shortened, the labor intensity and the safety risk of operators are reduced, and the cleaning efficiency is improved.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a side view of an embodiment of the present invention;

fig. 4 is a side view of a photovoltaic section of an embodiment of the present invention;

fig. 5 is another side view of a photovoltaic portion of an embodiment of the present invention;

FIG. 6 is a side view of a first roller assembly of an embodiment of the present invention;

FIG. 7 is another side view of the first roller assembly of an embodiment of the present invention;

fig. 8 is a schematic view of a rotating shaft assembly according to an embodiment of the present invention

Fig. 9 is a schematic view of another rotating shaft assembly according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a support telescoping assembly according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a first connection assembly according to an embodiment of the present invention;

reference numerals:

100, a photovoltaic part;

110, a first sub-photovoltaic panel assembly;

111, a first photovoltaic panel;

112, a first roller assembly;

1121, a first roller;

1122, a first roller bracket;

1123, a first brake assembly;

1124, a first stop;

1125, a first hydraulic telescoping support;

1126, a first hydraulic cylinder;

120, a second sub-photovoltaic panel assembly;

121, a second photovoltaic panel;

122, a second roller assembly;

1221, a second hydraulic cylinder;

130, a bottom plate;

131, a first slideway;

132, a second slide;

133, a first stopper;

134, a second limiting block;

135, hydraulic bolts;

200, a top cover;

300, a door panel;

400, supporting the telescoping assembly;

410, a first support bar;

411, elongated holes;

420, a second support bar;

510, a first connection assembly;

511, a flange;

512, U-shaped connecting piece;

520, a second connection assembly;

521, a rotating shaft assembly;

522, an outer shaft;

523, inner shaft;

524, positioning pins;

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

The off-grid type valve chamber is a valve chamber cabin which is not connected with commercial power and is used for various electrical equipment in the cabin by utilizing photovoltaic power generation. The valve chamber is a special prefabricated cabin of a petrochemical oil pipeline and is characterized in that a pipeline is long and remote, the load is not large, and the nearby working condition environment is rarely supplied with power, so that the valve chamber is difficult to take and use electricity. Therefore, the off-grid valve chamber has more applications in the field of petrochemical industry.

In order to solve the problems that the installation angle of the photovoltaic panel relative to the valve chamber cannot be adjusted, the direct solar angle in different areas is different, the utilization rate of the photovoltaic panel is low, and the power generation amount of the photovoltaic panel with the same surface area is small, in this embodiment, the photovoltaic portion 100 is designed to be a structure adjustable relative to the angle of the off-grid valve chamber.

In the present embodiment, as shown in fig. 1, the off-grid type valve chamber includes a photovoltaic part 100, a support telescopic assembly 400, and a connection part, in addition to a door panel 300 and a top cover 200 disposed thereon.

As shown in fig. 10, the support telescoping assembly 400 includes a first support rod 410 and a second support rod 420. The first support bar 410 and the second support bar 420 are relatively telescopic.

In order to accomplish the connection of the support telescopic assembly 400 with the door panel 300 and the connection of the photovoltaic part 100 with the top cover 200, a connection part is provided.

In the present embodiment, as shown in fig. 8, 9, 10, and 11, the connecting portion includes a first connecting member 510 and a second connecting member 520.

Wherein the first support rod 410 is hinged with the door panel 300 by the first connection assembly 510.

The second support bar 420 is hinged to the photovoltaic part 100.

The photovoltaic part 100 is rotatably connected to the top cover 200 by a second connection assembly 520.

Through the hinge joint of the first support rod 410 and the door panel 300, the hinge joint of the second support rod 420 and the photovoltaic part 100, and the telescopic connection of the first support rod 410 and the second support rod 420, the angle adjustment of the photovoltaic part relative to the off-grid valve chamber is realized, so that the lighting angles in different seasons of different regions are matched. So that the photovoltaic part 100 maintains a proper angle with respect to the illumination direction, thereby improving the utilization rate of illumination. The power generation capacity of the photovoltaic panel with the same surface area is improved.

In this embodiment, since the size of the valve chamber is generally designed with reference to the maximum transportation size, the off-grid type valve chamber is also provided with the photovoltaic part 100 and the support telescopic assembly 400, compared to the general valve chamber.

Photovoltaic portion 100 all need occupy great space with supporting telescopic component 400 and installing on the valve chamber, in order not to influence the transportation convenience of valve chamber, simultaneously, can guarantee that the valve chamber inner space is unchangeable, design photovoltaic portion 100 and supporting telescopic component 400 for the structure that can dismantle from the net type valve chamber relatively, when transporting, with photovoltaic portion 100 with support telescopic component 400 from the valve chamber line dismantlement can.

To accomplish the above-mentioned connection function, as shown in fig. 11, the first connection member 510 includes a flange 511 and a U-shaped connection member 512.

The flange 511 is provided on the door panel 300. Specifically, the flange 511 may be welded to the door panel 300.

The U-shaped connector 512 is detachably connected to the flange 511. Specifically, the closed end of the U-shaped connector 512 is attached to the flange 511 by fasteners.

The open end of the U-shaped connector 512 is hinged to the first end of the first support rod 410.

Thereby achieving the rotatable coupling of the first support lever 410 with respect to the door panel 300 and the detachable coupling of the first support lever 410 with respect to the door panel 300.

The first end of the second support rod 420 is hinged with the photovoltaic part 100, so that the rotatable connection of the second support rod 420 and the photovoltaic part 100 is realized.

In order to realize the extension and retraction of the first support rod 410 and the second support rod 420, at least two elongated holes 411 are formed at the second end of the first support rod 410, and the at least two elongated holes 411 are arranged along the length direction of the first support rod 410.

A plurality of telescopic connection holes are formed at the second end of the second support rod 420, and the plurality of telescopic connection holes are arranged along the length direction of the second support rod 420.

Specifically, the distance between two adjacent telescopic connecting holes is equal to the distance between two adjacent strip holes 411.

According to the requirement of the relative position relationship between the first support rod 410 and the second support rod 420, different telescopic connecting holes are adjusted to be opposite to the strip-shaped hole 411, and the fastener passes through the telescopic connecting holes and the strip-shaped hole 411 once, so that the relative position relationship between the first support rod 410 and the second support rod 420 is determined.

In order to prevent the first support rod 410 and the second support rod 420 from rotating relative to each other, at least two fasteners are required to sequentially pass through different elongated holes 411 and telescopic connection holes.

As shown in fig. 1, 2, 3, 4, and 5, the photovoltaic part 100 includes a base plate 130 and a photovoltaic panel assembly.

The photovoltaic panel assembly is attached to the base plate 130.

In order to achieve that the photovoltaic part 100 can rotate relative to the top cover 200 and the two are detachably connected, a second connection assembly 520 is provided.

The second connecting member 520 includes two rotating shaft members 521 provided at both ends of one side of the top cover 200.

As shown in fig. 1, 2, 8, and 9, connection holes are opened at positions corresponding to the rotation shaft assembly 521 on both sides of the base plate 130.

The rotating shaft assembly 521 can be inserted into the connecting hole, and the connecting hole can rotate relative to the rotating shaft assembly 521.

And the rotating shaft assembly 521 can be moved out of the connecting hole, so that the relative disassembly between the rotating shaft assembly and the connecting hole is realized.

In the present embodiment, the rotating shaft assembly 521 includes an outer shaft 522, an inner shaft 523, and a detent pin 524.

A first end of the outer shaft 522 is sleeved over a first end of the inner shaft 523.

A first positioning through hole is formed in the first end of the outer shaft 522 along the radial direction thereof.

A second positioning through hole is formed in the first end of the inner shaft 523 along the radial direction thereof.

After the first end of the outer shaft 522 is sleeved outside the first end of the inner shaft 523, the first positioning through hole corresponds to the second positioning through hole in position, and the positioning pin 524 penetrates through the first positioning through hole and the second positioning through hole.

Specifically, the positioning pin 524 is in interference fit with the first positioning through hole and the second positioning through hole.

Thereby enabling the determination of the relative position of the outer shaft 522 and the inner shaft 523.

The second end of the outer axle 522 extends into the attachment bore, which is rotatable relative to the second end of the outer axle 522.

The second end of the inner shaft 523 is connected to the top cover 200.

Thereby effecting rotation of the top cover 200 relative to the base plate 130.

Meanwhile, if the photovoltaic portion 100 needs to be detached from the top cover 200, the positioning pins 524 can be pulled out from the first positioning through holes and the second positioning through holes.

Since the outer shaft 522 is sleeved outside the inner shaft 523 and the outer shaft 522 is detachably connected to the connection hole, the outer shaft 522 can be moved outwards from the connection hole and slide along the inner shaft 523 to abut against the top cover 200, so that the photovoltaic part 100 is detached from the top cover 200.

In order to solve the inconvenience of the overhaul and the cleaning of the pv portion of the off-grid type valve compartment due to the high position, in the present embodiment, as shown in fig. 1, 2, 3, 4, and 5, the pv portion 100 is designed as a first sub-pv panel assembly 110 and a second sub-pv panel assembly 120 that can be relatively interchanged in the height direction.

The photovoltaic part 100 is attached to the top cover 200.

In the present embodiment, the photovoltaic part 100 includes a base plate 130 and a photovoltaic panel assembly. The photovoltaic panel assembly includes the first sub-photovoltaic panel assembly 110 and the second sub-photovoltaic panel assembly 120 described above.

The first sub-pv panel assembly 110 and the second sub-pv panel assembly 120 are both connected to the base plate 130.

In order to realize that the first sub-pv panel assembly 110 and the second sub-pv panel assembly 120 can move in the height direction relative to the base plate 130, first sliding rails 131 are respectively disposed on two sides of the base plate 130 in the height direction, and two sides of the first sub-pv panel assembly 110 can move relative to the first sliding rails 131.

Second sliding rails 132 are respectively disposed on both sides of the base plate 130 in a height direction, and both sides of the second sub-photovoltaic panel assembly 120 are movable relative to the second sliding rails 132.

In the present embodiment, the first sub-pv panel assembly 110 and the second sub-pv panel assembly 120 are sequentially connected to the base plate 130 along the height direction. When the photovoltaic panel assembly needs to be overhauled or cleaned, the second sub-photovoltaic panel assembly 120 located below is overhauled or cleaned, and then the second sub-photovoltaic panel assembly 120 moves along the second slide rail 132 and rises to the upper part of the bottom plate 130; the first sub-photovoltaic panel assembly 110 is moved along the first slide rail 131, and is lowered to the lower portion of the base plate 130, and the first sub-photovoltaic panel assembly 110 is repaired or cleaned. Therefore, the purpose of facilitating operation of operators is achieved, labor intensity is reduced, and operation risks are reduced.

Specifically, in order to realize that the first sub-photovoltaic panel assembly 110 slides relative to the first slide rail 131, the first sub-photovoltaic panel assembly 110 includes a first photovoltaic panel 111 and a plurality of first roller assemblies 112.

A plurality of first roller assemblies 112 are disposed on both side edges of the first photovoltaic panel 111.

The first slide 131 is provided with a first groove.

A plurality of first roller assemblies 112 positioned at both sides of the first photovoltaic panel 111 can roll along the first groove.

To enable the second sub-photovoltaic panel assembly 120 to slide relative to the second slide rail 132, the second sub-photovoltaic panel assembly 120 includes a second photovoltaic panel 121 and a plurality of second roller assemblies 122.

A plurality of second roller assemblies 122 are disposed on both side edges of the second photovoltaic panel 121.

A second groove is disposed on the second slide 132.

A plurality of second roller assemblies 122 positioned at both sides of the second photovoltaic panel 121 may roll along the second groove.

In order to realize the limitation of the upper and lower limit positions of the first photovoltaic panel assembly 110, first stoppers 133 are disposed at both the upper and lower ends of the first slide rail 131.

In order to define the upper and lower limit positions of the second photovoltaic panel assembly 120, second limit blocks 134 are disposed at the upper and lower ends of the second sliding rail 132.

A first groove is formed on the first slideway 131. The plurality of first roller assemblies 112 may roll within the first groove.

A second groove is disposed on the second slideway 132. A plurality of second roller assemblies 122 may roll within the second recess.

The first roller assembly 112 includes a first roller 1121, a first roller bracket 1122, and a first brake assembly 1123. The first roller 1121 is connected to both sides of the first photovoltaic panel 111 through a first roller bracket 1122.

As shown in fig. 6 and 7, first brake assembly 1123 comprises first brake spider 1124 and first hydraulic telescoping support 1125. One end of first braking baffle 1124 is articulated with first roller support 1122, and the stiff end and the first roller support 1122 of first hydraulic stretching support 1125 are connected, and the output and the first braking baffle 1124 of first hydraulic stretching support 1125 are connected.

When the first roller 1121 rolls along the first slideway 131, the output end of the first hydraulic telescopic bracket 1125 extends out; when the first roller 1121 stops rolling relative to the first slide 131, the output end of the first hydraulic telescopic bracket 1125 retracts to drive the first stopping baffle 1124 to abut against the first roller 1121, so as to brake the first roller 1121.

The second roller assembly 122 includes a second roller, a second roller bracket, and a second brake assembly. The second roller is connected to both sides of the second photovoltaic panel 121 through the first roller bracket 1222.

The second brake assembly 1223 includes a second brake pad and a second hydraulic telescoping support. One end of the second braking baffle is hinged to the second roller wheel support, the fixed end of the second hydraulic telescopic support is connected with the second roller wheel support, and the output end of the second hydraulic telescopic support is connected with the second braking baffle.

The output end of the second hydraulic telescopic bracket extends out when the second roller rolls along the second slideway 132; when the second roller stops rolling relative to the second slideway 132, the output end of the second hydraulic telescopic bracket retracts to drive the second stop baffle 1224 to abut against the second roller, so as to brake the second roller.

In this embodiment, as shown in fig. 3, 4 and 5, in order to realize the ascending and descending of the first photovoltaic panel 111 along the first slideway 131, the first roller assembly 112 further includes a first hydraulic cylinder 1126.

The fixed end of the first hydraulic cylinder 1126 is arranged on the bottom plate 130, and the output end of the first hydraulic cylinder 1126 is connected with the first photovoltaic panel 111. The first hydraulic cylinder 1126 may drive the first photovoltaic panel 111 up or down the first runner 131.

In this embodiment, in order to realize the ascending and descending of the second photovoltaic panel 121 along the second slideway 132, the second roller assembly 122 further includes a second hydraulic cylinder 1221.

The fixed end of the second hydraulic cylinder 1221 is disposed on the bottom plate 130, and the output end of the second hydraulic cylinder 1221 is connected to the second photovoltaic panel 121. The second hydraulic cylinder 1221 may drive the second photovoltaic panel 121 to ascend or descend along the second slideway 122.

When the first photovoltaic panel 111 or the second photovoltaic panel 121 is located at a lower position relative to the bottom plate 130, when the first photovoltaic panel 111 or the second photovoltaic panel 121 reaches the lower limit position, the first photovoltaic panel 111 or the second photovoltaic panel 121 may be supported by the first stopper 133 or the second stopper 134 located at the lower limit position, so as to avoid continuous stress on the first hydraulic cylinder 1126 or the second hydraulic cylinder 1221.

As shown in fig. 3, 4 and 5, if the first photovoltaic panel 111 or the second photovoltaic panel 121 is located at an intersection with respect to the bottom plate 130, when the first photovoltaic panel 111 or the second photovoltaic panel 121 reaches the upper limit position, a plurality of hydraulic bolts 135 are further provided to avoid continuous stress on the first hydraulic cylinder 1126 or the second hydraulic cylinder 1221

The middle of the bottom plate 130 is disposed in a gap formed between the first photovoltaic panel 111 and the second photovoltaic panel 121, and a plurality of deep grooves are formed along the width direction of the bottom plate 130.

The fixed end of the hydraulic bolt 135 is connected with the deep groove, and the output end of the hydraulic bolt 135 can extend out of the deep groove or retract into the deep groove.

In this embodiment, in order to realize that when the first photovoltaic panel 111 moves to the upper limit position and contacts with the first stopper 133, or when the second photovoltaic panel 121 moves to the upper limit position and contacts with the second stopper 134, the output end of the hydraulic latch 135 extends out, so as to realize the support of the first photovoltaic panel 111 or the second photovoltaic panel 121.

In this embodiment, a control box is also provided. The control box is electrically connected with the first limit block 133, the second limit block 134 and the hydraulic bolt 135.

The upper end of first photovoltaic board 111 contacts with the first stopper 133 that is located upper limit position, and the control box obtains the signal, and the output of a plurality of hydraulic pressure bolts 135 of control stretches out for hydraulic pressure bolt 135 plays the supporting role to first photovoltaic board 111.

When the first photovoltaic panel 111 is not in contact with the first stopper 133 located at the upper limit position, the hydraulic bolt 135 is in a retracted state, and the output end of the hydraulic bolt does not extend out of the deep groove, so that the movement of the first photovoltaic panel 111 or the second photovoltaic panel 121 is not affected.

The upper end of second photovoltaic board 121 contacts with the second stopper 134 that is located the upper limit position, and the control box obtains the signal, and the output of a plurality of hydraulic pressure bolts 135 of control stretches out for hydraulic pressure bolt 135 plays the auxiliary stay effect to second photovoltaic board 121.

When the first photovoltaic panel 121 is not in contact with the second limit block 134 located at the upper limit position, the hydraulic bolt 135 is in a retracted state, and the output end of the hydraulic bolt does not extend out of the deep groove, so that the movement of the first photovoltaic panel 111 or the second photovoltaic panel 121 is not affected.

In this embodiment, as shown in fig. 6 and 7, the control box is electrically connected to the first hydraulic telescopic bracket 1125, the upper end of the first photovoltaic panel 111 contacts the first limiting block 133 located at the upper limit position, the control box obtains a signal to control the first hydraulic telescopic bracket 1125 to contract, so as to drive the first braking baffle 1124 to abut against the first roller 1121, and thus, the first roller 1121 is braked.

In this embodiment, the control box is connected with the second hydraulic stretching support electricity, and the upper end of second photovoltaic board 121 contacts with the second stopper 134 that is located the upper limit position, and the control box obtains the signal, and the shrink of control second hydraulic stretching support to drive second braking baffle 1224 and counterbalance with the second gyro wheel, play the braking action to the second gyro wheel.

In this embodiment, the control box is electrically connected to the first hydraulic cylinder 1126, and can control the extension or retraction of the output end of the first hydraulic cylinder 1126.

In this embodiment, the control box is electrically connected to the second hydraulic cylinder 1221, and can control the extension or retraction of the output end of the second hydraulic cylinder 1221.

Thereby, the sliding of the first photovoltaic panel 111 and the second photovoltaic panel 121 along the first slideway 131 and the second slideway 132 can be realized.

When the first photovoltaic panel 111 and the second photovoltaic panel 121 need to be cleaned, the photovoltaic panel below is cleaned first, and then the cleaning of the other photovoltaic panel is realized by the relative sliding of the first photovoltaic panel 111 or the second photovoltaic panel 121.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An off-grid valve chamber, comprising:

a top cover;

a door panel;

the photovoltaic part comprises a bottom plate and a photovoltaic plate assembly, the photovoltaic plate assembly comprises a first sub-photovoltaic plate assembly and a second sub-photovoltaic plate assembly, the first sub-photovoltaic plate assembly and the second sub-photovoltaic plate assembly are sequentially arranged on the bottom plate along the height direction, and the first sub-photovoltaic plate assembly and the second sub-photovoltaic plate assembly can move on the bottom plate along the height direction;

the support telescopic assembly comprises a first support rod and a second support rod which can relatively telescope;

a connecting part including a first connecting assembly and a second connecting assembly;

the first support rod is hinged with the door panel through the first connecting assembly, the second support rod is hinged with the photovoltaic part, and the photovoltaic part is rotatably connected with the top cover through the second connecting assembly; the door panel is arranged around the top cover and the base assembly to form a box body.

2. The off-grid valve room of claim 1, wherein said first support bar is removably connected to said door panel; the photovoltaic portion with the top cap is detachable to be connected.

3. An off-grid valve chamber according to claim 2,

the first connecting assembly comprises a flange and a U-shaped connecting piece, the flange is connected with the U-shaped connecting piece through a fastener, the flange is arranged on the door plate, and the first end of the first supporting rod is hinged with the U-shaped connecting piece;

the second end of the first supporting rod is provided with at least two strip holes along the length direction of the second supporting rod; the second end of the second supporting rod is provided with a plurality of telescopic connecting holes along the length direction of the second supporting rod; the support telescoping assembly further comprises a fastener; the fastener penetrates through the long hole and the telescopic connecting hole; the first end of the second supporting rod is hinged with the photovoltaic part;

the second connecting assembly comprises two rotating shaft assemblies arranged at two ends of one side of the top cover; connecting holes are formed in the two sides of the bottom plate; the rotating shaft assembly is installed in the connecting hole and can rotate relative to the connecting hole, and the rotating shaft assembly is detachably connected with the connecting hole.

4. The off-grid valve chamber according to claim 3, wherein the rotation shaft assembly comprises an outer shaft, an inner shaft and a positioning pin, a first end of the outer shaft is sleeved outside a first end of the inner shaft, the positioning pin passes through a first positioning through hole formed in the first end of the outer shaft and a second positioning through hole formed in the first end of the inner shaft, a second end of the outer shaft is rotatably connected with the connecting hole, and a second end of the inner shaft is connected to the top cover.

5. An off-grid valve chamber according to claim 1,

the two sides of the bottom plate are respectively provided with a first slide way along the height direction, and the first slide ways are provided with first grooves; the first sub-photovoltaic panel component comprises a first photovoltaic panel and a plurality of first roller components, and a plurality of first roller components are arranged on two sides of the first sub-photovoltaic panel component; the first roller assembly can roll in the first groove;

second slide ways are arranged on the two sides of the bottom plate along the height direction, and second grooves are formed in the second slide ways; the second sub-photovoltaic panel component comprises a second photovoltaic panel and a plurality of second roller components, and a plurality of second roller components are arranged on two sides of the second sub-photovoltaic panel component; the second roller assembly may roll within the second groove.

6. An off-grid valve chamber according to claim 5,

the upper end and the lower end of the first slideway are respectively provided with a first limiting block, and the first limiting blocks are used for limiting the upper limit position and the lower limit position of the first sub-photovoltaic panel assembly;

and the upper end and the lower end of the second slide rail are respectively provided with a second limiting block, and the second limiting blocks are used for limiting the upper limit position and the lower limit position of the second sub-photovoltaic panel component.

7. An off-grid valve chamber according to claim 5,

the first roller assembly comprises a first roller, a first roller bracket and a first braking assembly, the first roller is connected to two sides of the first photovoltaic panel through the first roller bracket, and the first braking assembly is used for braking the first roller;

the second roller assembly comprises a second roller, a second roller support and a second braking assembly, the second roller is connected to two sides of the second photovoltaic panel through the second roller support, and the first braking assembly is used for braking the first roller.

8. An off-grid valve chamber according to claim 7,

the first brake assembly comprises a first brake baffle and a first hydraulic telescopic support, one end of the first brake baffle is hinged with the first roller support, the fixed end of the first hydraulic telescopic support is connected with the first roller support, and the output end of the first hydraulic telescopic support is connected with the first brake baffle;

the second brake component comprises a second brake baffle and a second hydraulic telescopic support, one end of the second brake baffle is hinged to the second roller support, the fixed end of the second hydraulic telescopic support is connected with the second roller support, and the output end of the second hydraulic telescopic support is connected with the second brake baffle.

9. An off-grid valve chamber according to claim 5,

the first sub-photovoltaic panel assembly further comprises a first hydraulic cylinder, a fixing part of the first hydraulic cylinder is arranged on the bottom plate, the output end of the first hydraulic cylinder is connected to the first photovoltaic panel, and the first hydraulic cylinder is used for driving the first photovoltaic panel to move along the first slide way;

the second sub-photovoltaic panel assembly further comprises a second hydraulic cylinder, a fixing part of the second hydraulic cylinder is arranged on the bottom plate, the output end of the second hydraulic cylinder is connected to the second photovoltaic panel, and the second hydraulic cylinder is used for driving the second photovoltaic panel to move along the second slide way.

10. An off-grid valve chamber according to claim 1,

still include a plurality of hydraulic pressure bolts, the middle part of bottom plate is equipped with a plurality of deep troughes along width direction spaced apart, the stiff end of hydraulic pressure bolt with the bottom of deep troughe is connected, the output of hydraulic pressure bolt can stretch out outside the deep troughe or withdraw extremely in the deep troughe.

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