CN219554920U

CN219554920U - Line concentration box

Info

Publication number: CN219554920U
Application number: CN202321111644.9U
Authority: CN
Inventors: 李东敬; 吕金鹏; 杨覆岳; 宋永华; 马美英; 王启媛; 杜飞; 陈剑; 乔俊芳
Original assignee: Inner Mongolia Smart Operation And Maintenance New Energy Co ltd
Current assignee: Inner Mongolia Smart Operation And Maintenance New Energy Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-08-18
Anticipated expiration: 2033-05-10

Abstract

The utility model relates to a line concentration technology, in particular to a line concentration box, which comprises a box body, wherein a vertical plate is arranged in the box body, a pressing device for fixing a line is arranged on the vertical plate, the box body comprises a first box body and a second box body, a plurality of wire inlet ends are arranged on the side wall, deviating from the second box body, of the first box body, and a plurality of wire outlet ends are arranged on the side wall, deviating from the first box body, of the second box body; the outer side wall of the first box body is provided with a plurality of sliding sleeves, the second box body is provided with a plurality of sliding rods, the sliding rods are positioned in the corresponding sliding sleeves and are in sliding fit with the sliding sleeves, and a complete box body is formed when the first box body is abutted against the second box body; the box body is provided with a fixing component for fixing the second box body on the second box body. The utility model has the effect of facilitating the staff to carry out wire arrangement in the wire collecting box and the follow-up maintenance of the wire collecting box.

Description

Line concentration box

Technical Field

The utility model relates to a line concentration technology, in particular to a line concentration box.

Background

The photovoltaic power station can convert sunlight energy into electric energy, and is a photovoltaic power generation device which is connected with a power grid and transmits electric power to the power grid; the photovoltaic power station outputs electric energy to the power grid to be connected in a line mode, a line concentration box is generally used in the process of line routing and connection, and workers can conveniently and intensively manage the line.

The Chinese patent document with the publication number of CN218456411U discloses a line concentration box, which comprises a box body, a line inlet and outlet, a wire guide plate, a vertical plate and a pressing device, wherein the line inlet and outlet are arranged on two sides of the box body, the wire guide plate is arranged in the box body, the vertical plate is arranged in the box body, and the pressing device is arranged on the vertical plate; the pressing device comprises a through hole, a limiting plate, connecting rods, a screw rod, a wire cylinder, a sleeve, a guide rod and a pressing plate, wherein the through hole is formed in the vertical plate, the limiting plate is slidably arranged in the vertical plate, the connecting rods are connected with the limiting plate, the screw rod is arranged on the connecting rods, the wire cylinder is in threaded connection with the screw rod, the sleeve is connected with one group of connecting rods, the guide rod is connected with the other group of connecting rods and slides in the sleeve, and the pressing plate is arranged on the guide rod and the sleeve; the line concentration box can facilitate line routing neatly, and can fix the line through the pressing device, so that the line connection operation of workers is facilitated.

In view of the above-mentioned related art, the applicant believes that in the related art, in the process of performing wire arrangement, wiring and wiring in the above-mentioned wire collecting box, the wire barrel needs to be held and twisted to compress and fix the wire, but in practice, the internal structure of the wire collecting box is compact, which brings inconvenience to the operation steps of compressing the wire by the worker, and is inconvenient for the worker to perform subsequent maintenance operation on the wire collecting box.

Disclosure of Invention

The utility model aims to provide a line concentration box which is convenient for working personnel to wire and overhaul.

The utility model is realized by the following technical scheme:

the utility model provides a line concentration case, includes the box, the inside riser that is provided with of box, be provided with the closing device who is used for fixed line on the riser, the box includes first box and second box, be provided with a plurality of inlet ends on the lateral wall that first box deviates from the second box, be provided with a plurality of outlet ends on the lateral wall that second box deviates from first box, riser and closing device set up in first box inside; the outer side wall of the first box body is provided with a plurality of sliding sleeves, the length direction of each sliding sleeve is consistent with the incoming line direction of the first box body, the second box body is provided with a plurality of sliding rods, the length direction of each sliding rod is consistent with the outgoing line direction of the second box body, the plurality of sliding rods are positioned in the corresponding sliding sleeve and are in sliding fit with the sliding sleeve, and a complete box body is formed when the first box body is abutted against the second box body; the box body is provided with a fixing component, and the fixing component is used for fixing the second box body on the second box body.

In this scheme, the staff can be through opening fixed subassembly when using the line concentration case to the circuit of photovoltaic power plant to the line, then can follow first box with the second box and pull out, the slide bar slides in the sliding sleeve, is supported the second box by many slide bars after keeping away from first box to the second box, the operable space greatly increased of line concentration case this moment, the convenience staff is at first box and the inside winding displacement of second box, wiring operation, also make things convenient for the staff to use closing device to compress tightly the circuit, also make things convenient for the staff to overhaul the line concentration case subsequently.

Further, the bottom of the box body is provided with a supporting base.

In this scheme, support the base and be used for supporting first box and second box is whole, improves the holistic stability of line concentration case after pulling out the second box.

Further, one end of the sliding rod, which is far away from the second box body, is provided with a limiting block, and the limiting block is used for limiting the sliding rod in the sliding sleeve.

In this scheme, the stopper can reduce the condition emergence that the slide bar breaks away from the sliding sleeve completely to a certain extent.

Further, a plurality of sliding rods are in threaded fit with the second box body.

In this scheme, slide bar and second box screw-thread fit, then can make things convenient for the staff to dismantle the second box from many slide bars when necessary, and then make things convenient for the staff to carry out winding displacement or comprehensive maintenance to the line concentration case.

Further, a rectangular section matched with the clamping tool for clamping is arranged on the sliding rod.

In this scheme, the staff can use tools such as spanner, vice to grip the rectangle section on the slide bar and twist the slide bar, conveniently dismantle the second box from many slide bars.

Further, be provided with the canopy on the support base, the canopy is used for sheltering from box, sliding sleeve and slide bar.

In this scheme, the rainshelter reducible rainwater enters into the inside condition of box from the gap between first box and the second box, also reducible rainwater to the erosion at slide bar screw thread position.

Further, a sealing groove is formed in the end face, close to the wire inlet end, of the second box body, and a sealing strip is arranged in the sealing groove.

In this scheme, be provided with the sealing strip between first box and the second box, sealing performance when can improving the butt joint between first box and the second box.

Further, a handle is arranged on the second box body.

In this scheme, the staff can hold the handle with the hand, conveniently pulls out the second box from first box.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. when a worker uses the line concentration box to wire a line of the photovoltaic power station, the fixing assembly can be opened, then the second box body can be pulled out from the first box body, the sliding rods slide in the sliding sleeves, the second box body is supported by the plurality of sliding rods after being far away from the first box body, at the moment, the operable space of the line concentration box is greatly increased, the line arrangement and wiring operation of the worker in the first box body and the second box body are facilitated, the worker can conveniently compress the line by using the compressing device, and the follow-up maintenance of the line concentration box by the worker is also facilitated;

2. the sliding rod is in threaded fit with the second box body, so that workers can conveniently use tools such as a vice or a spanner to screw the sliding rod when necessary, the second box body can be detached from the plurality of sliding rods, and further, the workers can conveniently carry out wire arrangement or comprehensive maintenance on the wire collecting box.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model.

In the drawings:

fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model, which is intended to show a state when a first case is docked with a second case;

fig. 2 is a schematic structural diagram of embodiment 1 of the present utility model, which is intended to show the state of the second case when pulled out.

In the drawings, the reference numerals and corresponding part names:

1. a vertical plate; 2. a first case; 3. a second case; 4. a wire inlet end; 5. a wire outlet end; 6. a sliding sleeve; 7. a connecting block; 8. a slide bar; 9. a first platen; 10. a second pressing plate; 11. a support base; 12. a limiting block; 13. an external thread; 14. a rectangular section; 15. rain shelter; 16. sealing grooves; 17. and (5) a sealing strip.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model. It should be noted that the present utility model is already in a practical development and use stage.

Example 1

The utility model provides a line concentration case, refer to fig. 1, fig. 2, including the box, the box is inside to be provided with riser 1, be provided with the closing device who is used for fixed line on riser 1, closing device's specific structure has already been explained in the background art part, the details are not repeated in this embodiment, the box includes first box 2 and second box 3, be provided with a plurality of wire ends 4 on the lateral wall that first box 2 deviates from second box 3, be provided with a plurality of wire ends 5 on the lateral wall that second box 3 deviates from first box 2, riser 1 and closing device all set up in first box 2; the outer side wall of the first box body 2 is provided with a plurality of sliding sleeves 6, the length direction of the sliding sleeves 6 is consistent with the incoming line direction of the first box body 2, a plurality of connecting blocks 7 are welded on the outer side wall of the second box body 3, sliding rods 8 are arranged on the connecting blocks 7, the length direction of the sliding rods 8 is consistent with the outgoing line direction of the second box body 3, the sliding rods 8 are positioned in the corresponding sliding sleeves 6 and are in sliding fit with the sliding sleeves 6, and a complete box body is formed when the first box body 2 is abutted against the second box body 3; the box body is provided with a fixing component which is used for fixing the second box body 3 on the second box body 3; specifically, the fixing assembly comprises a plurality of first pressing plates 9 and a plurality of second pressing plates 10, the plurality of first pressing plates 9 are arranged on the outer side wall of the first box body 2 close to the second box body 3, the plurality of second pressing plates 10 are welded on the outer side wall of the second box body 3 close to the first box body 2, the plurality of first pressing plates 9 are in one-to-one correspondence with the plurality of second pressing plates 10, and the first pressing plates 9 are connected with the corresponding second pressing plates 10 through bolts; the bolts between the first pressing plate 9 and the second pressing plate 10 are removed, the first pressing plate 9 and the second pressing plate 10 can be separated, the second box body 3 can be pulled out from the first box body 2 at the moment, the sliding rod 8 slides in the sliding sleeve 6 in the pulling-out process of the second box body 3, the operable space inside the line concentration box is enlarged, the operation of wiring, line pressing and the like in the line concentration box by workers is facilitated, and the workers can conveniently pull out the second box body 3 to overhaul the internal circuit of the line concentration box.

As a preferred embodiment, referring to fig. 1 and 2, a support base 11 is provided at the bottom of the case, and the support base 11 is used for supporting the whole of the line concentration case, and can maintain the stability of the whole line concentration case to some extent after the second case 3 is pulled out.

As a preferred embodiment, referring to fig. 1 and 2, a limiting block 12 is arranged at one end of the sliding rod 8 away from the second box 3, and the limiting block 12 is used for limiting the sliding rod 8 in the sliding sleeve 6; when the second box 3 is pulled out, the sliding rod 8 moves towards the direction close to the second box 3, and when the limiting block 12 is abutted against the sliding sleeve 6, the sliding rod 8 cannot move continuously, so that the risk that the sliding rod 8 is separated from the first box 2 is prevented to a certain extent.

As a preferred embodiment, referring to fig. 1 and 2, a plurality of threaded holes are formed in the side surface, close to the first box body 2, of the plurality of connecting blocks 7, external threads 13 are formed in one end, close to the second box body 3, of the sliding rod 8, and one end, provided with the external threads 13, of the sliding rod 8 is located in the threaded holes and is in threaded fit with the connecting blocks 7; the slide bar 8 is in threaded fit with the connecting block 7, and the slide bar 8 can be screwed, so that the second box body 3 is separated from the plurality of slide bars 8, and a worker can more comprehensively overhaul the line concentration box or conveniently operate line arrangement, line pressing and the like in the line concentration box.

As a preferred embodiment, referring to fig. 1 and 2, the slide bar 8 is provided with a rectangular section 14 for clamping with a clamping tool; the staff can use tools such as a spanner, a vice and the like to clamp the rectangular section 14 on the slide bar 8 to twist the slide bar 8, so that the second box 3 can be conveniently detached from the plurality of slide bars 8.

As a preferred embodiment, referring to fig. 1 and 2, a rain shelter 15 is provided on the support base 11, and the rain shelter 15 is used for shielding the box body, the sliding sleeve 6, the sliding rod 8, the wire inlet end 4 and the wire outlet end 5; the rain shelter 15 can reduce the condition that rainwater enters the line concentration box through the gap between the first box body 2 and the second box body 3, and the rain shelter 15 can reduce the erosion of the rainwater to the screw thread part of the slide bar 8.

As a preferred embodiment, referring to fig. 1 and 2, a sealing groove 16 is formed on the end surface of the second box 3 close to the inlet terminal 4, and a sealing strip 17 is arranged in the sealing groove 16; the sealing strips 17 are arranged between the first box body 2 and the second box body 3, so that the sealing performance of each part at the butt joint position of the first box body 2 and the second box body 3 can be improved, and the condition that rainwater enters the interior of the line concentration box is reduced.

As a preferred embodiment, referring to fig. 1 and 2, a handle is provided on the second casing 3; the worker can hold the handle by hand to conveniently pull the second box 3 out of the first box 2.

Example 2

The present embodiment is different from embodiment 1 in that in this embodiment, the fixing assembly includes a latch, and the first casing 2 and the second casing 3 are connected together by the latch. In other embodiments, the fixing component includes a plurality of first connection plates and a plurality of second connection plates, the plurality of first connection plates are welded on the outer side wall of the first box 2, the plurality of second connection plates are welded on the second box 3, the plurality of first connection plates are in one-to-one correspondence with the plurality of second connection plates, the first connection plates are attached to the corresponding second connection plates, and the first connection plates are connected with the corresponding second connection plates through bolts.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a line concentration case, includes the box, the inside riser (1) that is provided with of box, be provided with the closing device who is used for fixed line on riser (1), its characterized in that: the box body comprises a first box body (2) and a second box body (3), a plurality of wire inlet ends (4) are arranged on the side wall, deviating from the second box body (3), of the first box body (2), a plurality of wire outlet ends (5) are arranged on the side wall, deviating from the first box body (2), of the second box body (3), and the vertical plate (1) and the pressing device are arranged inside the first box body (2); the outer side wall of the first box body (2) is provided with a plurality of sliding sleeves (6), the length direction of each sliding sleeve (6) is consistent with the incoming line direction of the first box body (2), the second box body (3) is provided with a plurality of sliding rods (8), the length direction of each sliding rod (8) is consistent with the outgoing line direction of the second box body (3), a plurality of sliding rods (8) are positioned in the corresponding sliding sleeve (6) and are in sliding fit with the sliding sleeve (6), and a complete box body is formed when the first box body (2) and the second box body (3) are abutted against each other; the box body is provided with a fixing component, and the fixing component is used for fixing the second box body (3) on the second box body (3).

2. A hub as claimed in claim 1, wherein: the bottom of the box body is provided with a supporting base (11).

3. A hub as claimed in claim 1, wherein: one end of the sliding rod (8) far away from the second box body (3) is provided with a limiting block (12), and the limiting block (12) is used for limiting the sliding rod (8) in the sliding sleeve (6).

4. A hub as claimed in claim 1, wherein: the sliding rods (8) are in threaded fit with the second box body (3).

5. A hub as defined in claim 4, wherein: rectangular sections (14) which are matched with the clamping tools for clamping are arranged on the sliding rods (8).

6. A hub as claimed in claim 2, wherein: the rain shelter is arranged on the support base (11), and the rain shelter (15) is used for shielding the box body, the sliding sleeve (6) and the sliding rod (8).

7. A hub as claimed in claim 1, wherein: a sealing groove (16) is formed in the end face, close to the wire inlet end (4), of the second box body (3), and a sealing strip (17) is arranged in the sealing groove (16).

8. A hub as claimed in claim 1, wherein: and a handle is arranged on the second box body (3).