CN212581324U

CN212581324U - Top cover waterproof structure of outdoor equipment

Info

Publication number: CN212581324U
Application number: CN202021572981.4U
Authority: CN
Inventors: 胡雷雷; 张融森; 周俊杰; 张燕
Original assignee: TBEA Xinjiang Sunoasis Co Ltd; TBEA Xian Electric Technology Co Ltd
Current assignee: TBEA Xinjiang Sunoasis Co Ltd; TBEA Xian Electric Technology Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-02-23
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a top cap waterproof construction of outdoor equipment, including hoisting accessory, top cap and eyebolt, the top cap is fixed on outdoor equipment's frame, the top cap includes the top cap body, be fixed with a plurality of waterproof rings on the top cap body, hoisting accessory upper portion has screw hole and first step face, install hoisting accessory in the waterproof ring, and hoisting accessory up end is less than the up end of waterproof ring, hoisting accessory up end and waterproof ring's up end form the stair structure, be provided with sealed the pad on the stair structure, the terminal surface meets under first step face and the waterproof ring, the junction is provided with the sealing strip, hoisting accessory lower part and frame fixed connection, eyebolt's bolt portion and the screw hole threaded connection who hoists the accessory. When the bolt part of the lifting bolt is connected with the threaded hole of the hoisting piece, the sealing gasket is extruded to enable the lifting bolt to be connected with the hoisting piece in a sealing mode, the sealing strips arranged at the joint of the first step surface and the waterproof ring ensure the sealing performance between the frame and the top cover as well as between the waterproof ring and the hoisting piece, and the waterproof performance is good.

Description

Top cover waterproof structure of outdoor equipment

Technical Field

The utility model belongs to the technical field of outdoor power equipment, concretely relates to top cap waterproof construction of outdoor equipment.

Background

With the flat price of photovoltaic, the price of the photovoltaic inverter is lower and lower, the market competition is more and more intense, in the design of the inverter, the outdoor inverter is more and more favored by inverter manufacturers and EPC contractors due to the advantages of relatively lower price cost, relatively smaller floor area, higher and more power density and the like, and with the continuous updating and improvement of dustproof and waterproof measures of the outdoor inverter, the outdoor inverter slowly becomes a main product of the photovoltaic inverter manufacturers.

In the design of outdoor inverter, because production and project scene have strict demand to outdoor inverter transportation, both will satisfy fork truck and transport, will satisfy the crane again and transport, this design that just makes outdoor inverter needs to satisfy various different occasions and transports the demand, and outdoor inverter of each present producer can both satisfy fork truck and transport, but some producers of hoist and mount transportation do not have the design, and some producers have the design, but the structure is more complicated relatively. At present, the following schemes are mainly used for the transportation of outdoor inverters on the market.

(1) Considering the waterproof requirement of the top of the outdoor inverter, no lifting piece is designed on the top, and only a forklift can be used for transferring;

(2) when satisfying fork truck and transporting, increase a cap at outdoor dc-to-ac converter top, hoist and mount piece is placed inside the cap, adopts bolted connection with the rack frame after the whole welding, can realize fork truck and transport and hoist and mount and transport.

The above two designs have the following problems.

(1) Considering the waterproof requirement of the top of the outdoor inverter, although the top has no hoisting beam or hoisting position, the transportation requirement of the forklift can be met, and the transportation requirement of the hoisting under various complex conditions in ports and project sites can not be met;

(2) although the requirement of hoisting the outdoor inverter can be met by adding the top cover on the top of the outdoor inverter, the added top cover needs to bear the weight of the whole inverter, so that the added top cover needs to have enough bearing capacity, the cost of the additionally added cap is higher than the cost, and the sealing between the top cover and the inverter frame needs to meet the requirement of waterproofing the top.

Disclosure of Invention

In order to overcome the problems existing in the prior art, the utility model provides a hoist simple and convenient and outdoor equipment's that water-proof effects is good top structure can satisfy hoist and mount and waterproof demand simultaneously.

In order to achieve the above object, a top cap waterproof construction of outdoor equipment, including hoist and mount piece, top cap and eye bolt, the top cap is fixed on outdoor equipment's frame, the top cap includes the top cap body, be fixed with a plurality of waterproof rings on the top cap body, hoist and mount piece upper portion has screw hole and first step face, hoist and mount piece upper portion inserts in the waterproof ring, and hoist and mount piece up end is less than the up end of waterproof ring, hoist and mount piece up end and waterproof ring's up end shape of face becomes the stair structure, the last sealed pad that is provided with of stair structure, the terminal surface meets under first step face and the waterproof ring, the junction is provided with the sealing strip, hoist and mount piece lower part and frame fixed connection, the bolt portion of eye bolt and the screw hole threaded connection of hoist and.

Furthermore, a body reinforcing rib is fixed on the upper part of the top cover body.

Furthermore, the top cover body is fixed with heat preservation cotton.

Furthermore, the lower end face of the top cover body is fixedly provided with a frame reinforcing rib, and the frame reinforcing rib is fixedly connected with the frame through a fastener.

Furthermore, the frame comprises a plurality of vertical beams and a bearing frame fixed at the tops of the vertical beams, and the frame is divided into an upper part and a lower part by a top plate of the inverter.

Furthermore, the upper part of the vertical beam is provided with a first bending edge and a second bending edge which are perpendicular to each other, and the hoisting piece is welded with the first bending edge, the second bending edge and the top plate.

Furthermore, a rain-proof edge is arranged on the top cover.

Further, hoist and mount piece comprises the different multistage cylinder of diameter fixed connection in proper order, from set up threaded hole on the cylinder of top, has first step face between the cylinder of top and the cylinder rather than being connected.

Further, the eye bolt includes an eye and a bolt portion, the bolt portion is fixed to a lower portion of the eye, the bolt portion includes a head portion fixed to the eye and a threaded portion having a thread, and a second step surface is formed between the head portion and the threaded portion.

Compared with the prior art, the utility model discloses following profitable technological effect has at least:

this patent the scheme is guaranteeing that outdoor inverter satisfies under the condition of hoist and mount transportation, has provided a simple structure, simple to operate, the cost is lower, outdoor inverter hoist and mount piece and top cap structure that waterproof performance is better, and this hoist and mount piece is mutually supported with eyebolt and top cap, under the prerequisite that satisfies the design strength requirement for outdoor inverter satisfies the demand that hoist and mount were transported again when satisfying fork truck and transports, makes complete machine waterproof performance and this space of falling all have very big promotion. When the bolt part of the lifting bolt is connected with the threaded hole of the hoisting piece, the sealing gasket is extruded to enable the lifting bolt to be connected with the hoisting piece in a sealing mode, the sealing strips arranged at the joint of the first step surface and the waterproof ring ensure the sealing performance between the frame and the top cover as well as between the waterproof ring and the hoisting piece, and the waterproof performance is good. And when in hoisting, hoisting force is applied to the frame through the lifting eye bolt, so the top cover does not bear the gravity of outdoor equipment and does not need to additionally improve the bearing capacity, the top cover structure is simpler, the installation is more convenient and the cost is lower.

Furthermore, be fixed with the heat preservation cotton on the top cap body, the cotton main function of heat preservation is thermal-insulated, prevents because of the outdoor equipment high temperature that the direct solar radiation arouses.

Further, the terminal surface is fixed with the frame strengthening rib under the top cap body, frame strengthening rib and frame pass through fastener fixed connection, and frame strengthening rib all around is used for preventing that the top cap body from taking place to warp.

Furthermore, the frame comprises a plurality of vertical beams and a bearing frame fixed at the tops of the vertical beams, the frame is divided into an upper part and a lower part by a top plate of the inverter, the lower part is used for mounting the inverter, and the upper part is used for ventilating and radiating.

Furthermore, the upper portion of the vertical beam is provided with a first bending edge and a second bending edge which are perpendicular to each other, and the hoisting piece is welded with the first bending edge, the second bending edge and the top plate, so that the connection strength of the hoisting piece and the frame is enhanced.

Furthermore, the top cover is provided with a rain-proof edge which can form backflow to rainwater so as to prevent water from accumulating on the top cover.

Drawings

FIG. 1 is an overall outline view of an outdoor inverter frame according to the present invention;

figure 2 is an outline view of the lifting piece of the patent;

figure 3 is an exterior view of the eye bolt of this patent.

FIG. 4 is a partial enlarged view of a hoisting part of the outdoor inverter frame of the present patent;

figure 5 is a cross-sectional view of the frame, sling, and top cover assembled;

FIG. 6 is a connecting view of a vertical beam and a hoisting piece at the upper part of the frame;

FIG. 7 is a cross-sectional view of an upper portion of a vertical beam of the frame of the present patent;

FIG. 8 is a top view of the patent;

FIG. 9 is an enlarged view of a portion of the top cover of this patent;

fig. 10 is a bottom view of the bottom cover of this patent.

In the drawings: 1. the frame, 2, the roof, 3, the upright beam, 4, the top cap, 5, the hoist and mount piece, 6, the eyebolt, 7, waterproof ring, 8, the sealing strip, 9, the sealing gasket, 10, the bearer frame, 12, the strengthening rib, 13, the heat preservation cotton is fixed, 1, first hem, 32, the second hem, 52, the internal thread, 41, the top cap body, 42, waterproof ring, 43, the heat preservation cotton, 44, the dead lever, 45, the body strengthening rib, 46, first hem, 47, the second hem, 48, the frame strengthening rib, 51, the first cylinder, 52, the

second cylinder

52, 53, the first step face, 54, the connecting hole, 61, the eyebolt, 62, bolt portion, 63, the second step face.

Detailed Description

In order to make the purpose and technical scheme of the utility model clearer and more convenient to understand. The present invention will be described in further detail with reference to the following drawings and examples, wherein the specific examples are provided for the purpose of illustration only and are not intended to be limiting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, 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 invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a simple structure, simple to operate, water-proof effects are good, hoist simple and convenient outdoor inverter top structure, refer to fig. 1, outdoor photovoltaic inverter top structure mainly comprises frame 1, hoist and mount 5, top cap 4 and eyebolt 6 etc.. The frame 1 comprises four vertical beams 3 and a rectangular bearing frame 10 fixed at the tops of the four vertical beams 3, the inverter frame 1 is divided into an upper part and a lower part by an inverter top plate 2, the lower part is used for mounting an inverter, the upper part is used for ventilating and radiating, and a top cover 4 is mounted at the top.

Referring to fig. 2, the hoisting member 5 is formed by sequentially and fixedly connecting 5 sections of cylinders with different diameters, the cylinders from the uppermost end are sequentially marked as a first cylinder to a fifth cylinder, a connecting hole 54 is formed in the first cylinder 51, an internal thread is arranged in the connecting hole, the diameter of the first cylinder is larger than that of the first cylinder, and a first step surface 53 is arranged between the first cylinder 51 and the second cylinder 52.

Fig. 3 is the appearance of the eye bolt 6 of the present invention, the eye bolt 6 comprises an eye 61 and a bolt part 62, the bolt part 62 is fixed on the lower part of the eye 61, the bolt part 62 comprises a head part fixed with the eye 61 and a thread part with thread, the diameter of the head part is different from that of the thread part, and a second step surface 63 is formed.

Referring to fig. 4 and 5, a sealing strip 8 is arranged between the top cover body 41 and the bearing frame 10, the sealing strip 8 is a sealing rubber strip, the upper end of the first cylinder 51 is inserted into the waterproof ring 42 and extends out of the top cover body 41, the upper end surface of the hoisting part 5 is lower than the waterproof ring 42 on the top cover, the inner step part formed by the hoisting part 5 and the waterproof ring 42 is coated with a sealing gasket 9, and the first cylinder 51 penetrates through the waterproof ring on the top cover 4 and then is in threaded connection with the eye bolt 6. The external thread of the bolt portion 62 of the eye bolt 6 is threadedly coupled with the internal thread of the hanger 5 passing through the top cover waterproof ring 42. The second step surface 63 of the eye bolt 6 is pressed on the upper end surface of the waterproof ring 42, the first step surface 53 is clamped on the lower end surface of the waterproof ring 42, and the sealing strip 8 extends between the first step surface 53 and the waterproof ring 42. When the eye bolt 6 is connected with the hoisting member 5, the mounting surface of the eye bolt 6 is pressed against the sealing gasket 9 on the upper end surface of the waterproof ring 42, thereby playing a role of sealing.

Referring to fig. 6 and 7, the upper portion upright beam 3 of the frame 1 has a first bent side 31 and a second bent side 32 at an angle of 90 degrees, and the sling 5 is welded to the first bent side 31, the second bent side 32 and the top plate 2 at an angle of 90 degrees.

Referring to fig. 8 to 9, the top cover 4 is mainly composed of a top cover body 41, a waterproof ring 42, heat preservation cotton 43, a fixing rod 44, a body reinforcing rib 45, a rain-proof edge and the like. The top cover body 41 is formed by sheet metal processing, the welding of 4 upper portions of top cover has many body strengthening ribs 45 that arrange side by side and evenly, and four sides of top cover body 41 are provided with rain-proof edge respectively, and rain-proof edge comprises first hem 46 and the second hem 47 of connection on first hem 46. The waterproof ring 42 extends out of the top cover body 41 and is welded to the top cover body 41 and the reinforcing ribs 45.

Fig. 9 is the utility model discloses the local enlarger of top cap, 41 sides of top cap body set up the rain-proof edge on first limit of bending and the second limit of bending, top cap body 41 and waterproof ring 42 and body strengthening rib 45 welded fastening.

Referring to fig. 10, frame reinforcing ribs 48 are provided on the inner sides of the four sides of the top cover body 41, and the frame reinforcing ribs 48 are welded to the top cover body 41 and the waterproof ring 42. The heat insulation cotton 43 is fixed on the top cover body 41 by adopting a fixing rod 44 and screws. During the preparation, put the cotton 43 that keeps warm on top cap body 41, then with the even pressure of a plurality of dead levers 44 on the cotton 43 that keeps warm to fix with dead lever 44 and top cap body 41 fixed connection with the screw, the cotton main function that keeps warm is thermal-insulated, prevents the outdoor equipment high temperature that arouses because of the direct solar radiation. Frame reinforcing ribs 48 are fixed on the inner sides of the four side edges of the lower end face of the top cover body 41, bolts penetrate through threaded holes in the bearing frame 10 and the frame reinforcing ribs 48, the top cover body 41 and the upper portion of the frame 1 are fixed, and the sealing strip 8 is installed between the top cover body 41 and the bearing frame 10.

The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.

Claims

1. The top cover waterproof structure of the outdoor equipment is characterized by comprising a hoisting piece (5), a top cover (4) and lifting bolts (6), wherein the top cover (4) is fixed on a frame (1) of the outdoor equipment, the top cover (4) comprises a top cover body (41), a plurality of waterproof rings (42) are fixed on the top cover body (41), the upper part of the hoisting piece (5) is provided with a threaded hole and a first step surface (53), the upper part of the hoisting piece (5) is inserted into the waterproof rings (42), the upper end surface of the hoisting piece (5) is lower than the upper end surface of the waterproof rings (42), the upper end surface of the hoisting piece (5) and the upper end surface of the waterproof rings (42) form a step structure, and a sealing gasket (9) is arranged on the step structure; the lower end face of the first step face (53) is connected with the lower end face of the waterproof ring (42), a sealing strip (8) is arranged at the joint, the lower portion of the hoisting piece (5) is fixedly connected with the frame (1), and a bolt portion (62) of the lifting bolt (6) is in threaded connection with a threaded hole of the hoisting piece (5).

2. The waterproof structure of the top cover of the outdoor equipment as claimed in claim 1, wherein the top cover body (41) is fixed with a body reinforcing rib (45) at the upper part.

3. The waterproof structure of the top cover of the outdoor equipment as claimed in claim 1, wherein the top cover body (41) is fixed with heat insulation cotton (43).

4. The waterproof structure of the top cover of the outdoor equipment, according to the claim 1, is characterized in that the lower end face of the top cover body (41) is fixed with a frame reinforcing rib (48), and the frame reinforcing rib (48) and the frame (1) are fixedly connected through a fastener.

5. The roof waterproof structure of an outdoor device according to claim 1, characterized in that the frame (1) comprises a plurality of vertical beams (3) and a bearing frame (10) fixed on the tops of the vertical beams (3), and the frame (1) is divided into an upper part and a lower part by the inverter top plate (2).

6. The roof waterproofing structure of outdoor equipment according to claim 5, wherein the vertical beam (3) has a first bent side (31) and a second bent side (32) perpendicular to each other at the upper portion thereof, and the hanger (5) is welded to the first bent side (31), the second bent side (32) and the roof (2).

7. The roof flashing structure of an outdoor unit as claimed in claim 1, wherein the roof (4) is provided with a flashing edge.

8. The waterproof structure of the top cover of the outdoor equipment as claimed in claim 1, wherein the hoisting member (5) is composed of a plurality of sections of cylinders with different diameters which are fixedly connected in sequence, a threaded hole is formed in the uppermost cylinder, and a first step surface (53) is arranged between the uppermost cylinder and the cylinder connected with the uppermost cylinder.

9. The roof waterproofing structure of outdoor equipment according to claim 1, wherein the eye bolt (6) comprises an eye (61) and a bolt portion (62), the bolt portion (62) is fixed to the lower portion of the eye (61), the bolt portion (62) comprises a head portion fixed to the eye (61) and a threaded portion having threads, and a second step surface (63) is formed between the head portion and the threaded portion.