CN212162735U

CN212162735U - Novel bus duct jack box

Info

Publication number: CN212162735U
Application number: CN202020793503.XU
Authority: CN
Inventors: 蔡军
Original assignee: Jiangsu Ruicheng Electric Co ltd
Current assignee: Jiangsu Ruicheng Electric Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-15
Anticipated expiration: 2030-05-13

Abstract

The utility model belongs to the technical field of the jack box, especially, be a novel bus duct jack box, including the jack box body, equal symmetry and two fixed blocks of fixedly connected with on the lateral wall around the jack box body, two equal symmetry is equipped with two mounting holes on the fixed block, all matches in two mounting holes and is equipped with the sliding sleeve, equal sliding connection has the gag lever post in the sliding sleeve, the one end fixedly connected with kelly of fixed block is kept away from to the gag lever post, the cover is equipped with the spring on the gag lever post, the one end and the kelly fixed connection of spring, and the other end and the sliding sleeve fixed connection of spring, be equipped with the installation piece between the kelly, and installation piece and jack box body fixed connection. The utility model discloses a kelly, spring, gag lever post, heat-conducting plate and fixed pipe can be stably connected jack box and unidimensional bus duct, and the flexibility is better, and can make the jack box carry out can also effectively dispel the heat when waterproof, and the practicality is better.

Description

Novel bus duct jack box

Technical Field

The utility model relates to a jack box technical field specifically is a novel bus duct jack box.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. In indoor low-voltage power transmission main line engineering projects, wires and cables are replaced more and more, and a plug box serves as a functional unit of a power transmission bus duct and plays a role in distributing electric energy in a bus duct system.

Traditional jack box generally carries out fixed connection through the shell of screw with the bus duct, it is more loaded down with trivial details with the dismantlement process through the screwed connection installation, increase installer's working strength, reduce installer's work efficiency, and bus duct jack box among the prior art can only use the bus duct of same size by pegging graft, the flexibility is not good, bus duct jack box among the prior art simultaneously, can carry out waterproof but the radiating effect is not good, lead to the heat gathering in the jack box easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel bus duct jack box has solved the inconvenient bus duct jack box in the middle of the prior art and has installed, inconvenient and not unidimensional bus duct carries out stable grafting installation and inconvenient good radiating problem of carrying on.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel bus duct jack box comprises a jack box body, wherein two fixing blocks are symmetrically and fixedly connected to the front side wall and the rear side wall of the jack box body, two mounting holes are symmetrically formed in the two fixing blocks, sliding sleeves are arranged in the two mounting holes in a matching manner, limiting rods are connected in the sliding sleeves in a sliding manner, clamping rods are fixedly connected to the ends, far away from the fixing blocks, of the limiting rods, springs are sleeved on the limiting rods, one ends of the springs are fixedly connected with the clamping rods, the other ends of the springs are fixedly connected with the sliding sleeves, mounting blocks are arranged between the clamping rods and fixedly connected with the jack box body, first threaded holes are formed in the mounting blocks, threaded rods are connected into the first threaded holes in a threaded mode, rotating blocks are fixedly connected to the top ends of the threaded rods, connecting blocks are rotatably connected to the bottom ends of the threaded rods, rotating rods are, the utility model discloses a fixing device for a plug-in box, including a box cover, a connecting block, a rotating rod, a clamping rod, a fixing hole, a bolt, a mounting groove, a heat-conducting plate, a fixing hole, a heat-conducting plate, a plurality of heat-conducting holes, a radiating channel, a plurality of heat-conducting holes, a plurality of heat-conducting channels and a heat-radiating channel communicated with the fixing tube are arranged on the heat-conducting plate.

As a preferred technical scheme of the utility model, be equipped with the through-hole on the fixed block, sliding connection has the guide arm in the through-hole, the one end and the kelly fixed connection of fixed block are kept away from to the guide arm.

As an optimal technical scheme of the utility model, the cross-sectional shape of kelly is L shape, the horizontal pole part up end fixedly connected with rubber pad of kelly.

As an optimized technical scheme of the utility model, equal a plurality of fin of fixedly connected with on the both sides lateral wall of jack box body, it is a plurality of the quantity of fin is ten at least.

As an optimal technical scheme of the utility model, the handle is carried to case lid up end fixedly connected with, it is equipped with the rubber sleeve to carry fixed cover on the handle.

As an optimal technical scheme of the utility model, fixed pipe position hollow structure, the bottom fixed mounting of fixed pipe has with bolt assorted thread bush.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel bus duct jack box possesses following beneficial effect:

1. this novel bus duct jack box through kelly and commentaries on classics piece, need not operating personnel and uses the screw fixation, makes things convenient for operating personnel to install and dismantle, reduces operating personnel's working strength, improves operating personnel's work efficiency, simultaneously through spring and gag lever post, can make this jack box carry out stable being connected with not unidimensional bus duct, and the flexibility is better, conveniently uses, and the practicality is better.

2. This novel bus duct jack box through heat-conducting plate and fixed pipe, can carry out good heat dissipation to the bus duct jack box, avoids the inside thermal gathering of bus duct jack box, improves the life of bus duct jack box, simultaneously through heat dissipation channel and louvre, can carry out good heat dissipation, and the scope of being suitable for is more extensive, and the practicality is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the case cover of the present invention;

fig. 3 is a side view of the fixing tube of the present invention.

In the figure: 1. a jack box body; 2. a fixed block; 3. a sliding sleeve; 4. a limiting rod; 5. a clamping rod; 6. a spring; 7. mounting blocks; 8. a threaded rod; 9. rotating the block; 10. connecting blocks; 11. a rotating rod; 12. rotating the block; 13. a guide bar; 14. a rubber pad; 15. a box cover; 16. a fixed tube; 17. heat dissipation holes; 18. a locking block; 19. a bolt; 20. a heat sink; 21. lifting the handle; 22. a rubber sleeve; 23. a heat conducting plate; 24. fixing a column; 25. a heat conduction hole; 26. a heat dissipation channel; 27. and (4) a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a novel bus duct jack box comprises a jack box body 1, wherein two fixing blocks 2 are symmetrically and fixedly connected to the front side wall and the rear side wall of the jack box body 1, two mounting holes are symmetrically formed in the two fixing blocks 2, a sliding sleeve 3 is arranged in each mounting hole in a matching manner, a limiting rod 4 is connected in each sliding sleeve 3 in a sliding manner, a clamping rod 5 is fixedly connected to one end, far away from the fixing block 2, of the limiting rod 4, a spring 6 is sleeved on the limiting rod 4, one end of the spring 6 is fixedly connected with the clamping rod 5, the other end of the spring 6 is fixedly connected with the sliding sleeve 3, a mounting block 7 is arranged between the clamping rods 5, the mounting block 7 is fixedly connected with the jack box body 1, a first threaded hole is formed in the mounting block 7, a threaded rod 8 is in threaded connection with the first threaded hole, a rotating block 9 is fixedly connected to the top end of the threaded rod 8, a, the one end that connecting block 10 was kept away from to bull stick 11 all rotates and is connected with turning block 12, and the inside wall fixed connection of turning block 12 and kelly 5, 1 upside of jack box body is equipped with case lid 15, the lower terminal surface symmetry of case lid 15 is equipped with four fixed pipes 16, all be equipped with louvre 17 on four fixed pipe 16's the lateral wall, four fixed pipe 16's downside all is equipped with latch segment 18, and

latch segment

18 and 1 fixed connection of jack box body, all be equipped with the second screw hole on latch segment 18's the lateral wall, the downthehole equal threaded connection of second screw has bolt 19, be equipped with the mounting groove in the case lid 15, be equipped with heat-conducting plate 23 in the mounting groove, heat-conducting plate 23 passes through the roof fixed connection of fixed column 24 with the mounting groove, the equipartition has a plurality of heat-conducting.

In this embodiment, the sliding sleeve 3 can facilitate the sliding of the limit rod 4, the limit rod 4 can elastically support the clamping rod 5 under the elastic performance of the spring 6, so as to fix the bus ducts with different sizes, the spring 6 in the figure is in a compressed state, so as to stably connect the bus ducts with different sizes, the rotating block 9 can rotate the threaded rod 8, the rotating of the threaded rod 8 can move the connecting block 10, the moving of the connecting block 10 can rotate the rotating rod 11, the rotating of the rotating rod 11 can change the position of the clamping rod 5, so as to fixedly connect the bus ducts with different sizes, on one hand, the four fixing pipes 16 can fixedly connect the box cover 15 with the jack box body 1, on the other hand, the heat inside the jack box body 1 can be led out, so as to avoid the heat accumulation inside the jack box body 1, the heat-conducting plate 23 can derive the heat in the jack box body 1, and the heat dissipation channel 26 can derive the heat in the jack box body 1, can also make the external gas get into the jack box body 1 simultaneously, can carry out good cooling to the jack box body 1, can also carry out effectual waterproof simultaneously.

Specifically, a through hole is formed in the fixing block 2, a guide rod 13 is connected in the through hole in a sliding mode, and one end, far away from the fixing block 2, of the guide rod 13 is fixedly connected with the clamping rod 5.

In this embodiment, the guide arm 13 can improve the stability of the clamping rod 5, can make the clamping rod 5 stably move, and can make the jack box body 1 stably connected with bus ducts of different sizes.

Specifically, the section of the clamping rod 5 is L-shaped, and the upper end surface of the cross rod part of the clamping rod 5 is fixedly connected with a rubber pad 14.

In this embodiment, rubber pad 14 can make kelly 5 carry out stable support to the bus duct of unidimensional, improves the stability of jack box body 1, and rubber pad 14 can increase simultaneously with frictional force, improves the stability of pegging graft.

Specifically, a plurality of cooling fins 20 are fixedly connected to the side walls of the two sides of the jack box body 1, and the number of the cooling fins 20 is at least ten.

In this embodiment, the radiating effect of jack box body 1 can be strengthened to fin 20 to can derive the heat fast, avoid the inside heat gathering of jack box body 1, reduce the ageing speed of jack box body 1 internal component.

Specifically, the upper end face of the box cover 15 is fixedly connected with a lifting handle 21, and a rubber sleeve 22 is fixedly sleeved on the lifting handle 21.

In this embodiment, carry and draw handle 21 to facilitate the installer and maintenance personal operates, improve work efficiency, and rubber sleeve 22 can increase the frictional force of installer and maintenance personal hand, and the setting is simple, and the practicality is strong.

Specifically, the fixed pipe 16 is of a hollow structure, and a threaded sleeve 27 matched with the bolt 19 is fixedly arranged at the bottom of the fixed pipe 16.

In this embodiment, the 16-bit hollow structure of the fixed pipe can lead out the heat in the jack box body 1 conveniently, and can also reduce the weight, and the threaded sleeve 27 can fix the bolt 19, so that the box cover 15 and the jack box body 1 can be connected stably.

The utility model discloses a theory of operation and use flow: at first put jack box body 1 on the bus duct of treating the connection, then rotatory commentaries on classics piece 9, it makes threaded rod 8 rotate to change piece 9, the rotation of threaded rod 8 makes connecting block 10 move up, the removal of connecting block 10 makes bull stick 11 take place to rotate, the rotation of bull stick 11 pulls kelly 5 to remove, simultaneously under spring 6's elastic property, make kelly 5 and bus duct carry out stable being connected, when dispelling the heat, heat-conducting plate 23 upwards derives the heat in jack box body 1, the heat flows to fixed pipe 16 through heat dissipation channel 26, then outwards flows through louvre 17, fin 20 can outwards derive the heat of jack box body 1 simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel bus duct jack box, includes jack box body (1), its characterized in that: the splicing box comprises a splicing box body (1), wherein two fixing blocks (2) are symmetrically and fixedly connected to the front side wall and the rear side wall of the splicing box body (1), two mounting holes are symmetrically formed in the two fixing blocks (2), sliding sleeves (3) are arranged in the two mounting holes in a matching manner, limiting rods (4) are slidably connected in the sliding sleeves (3), clamping rods (5) are fixedly connected to one ends, far away from the fixing blocks (2), of the limiting rods (4), springs (6) are sleeved on the limiting rods (4), one ends of the springs (6) are fixedly connected with the clamping rods (5), the other ends of the springs (6) are fixedly connected with the sliding sleeves (3), mounting blocks (7) are arranged between the clamping rods (5), the mounting blocks (7) are fixedly connected with the splicing box body (1), first threaded holes are formed in the mounting blocks (7), and threaded rods (8) are connected to the first threaded holes, the top end of the threaded rod (8) is fixedly connected with a rotating block (9), the bottom end of the threaded rod (8) is rotatably connected with a connecting block (10), two ends of the connecting block (10) are rotatably connected with rotating rods (11), one end, far away from the connecting block (10), of each rotating rod (11) is rotatably connected with a rotating block (12), the rotating blocks (12) are fixedly connected with the inner side wall of the clamping rod (5), a box cover (15) is arranged on the upper side of the inserting box body (1), four fixing pipes (16) are symmetrically arranged on the lower end face of the box cover (15), heat dissipation holes (17) are formed in the side walls of the four fixing pipes (16), locking blocks (18) are arranged on the lower sides of the four fixing pipes (16), the locking blocks (18) are fixedly connected with the inserting box body (1), second threaded holes are formed in the side walls of the locking blocks (18), and bolts (19) are in the second threaded holes, the box cover is characterized in that a mounting groove is formed in the box cover (15), a heat conducting plate (23) is arranged in the mounting groove, the heat conducting plate (23) is fixedly connected with the top wall of the mounting groove through a fixing column (24), a plurality of heat conducting holes (25) are uniformly distributed in the heat conducting plate (23), and a heat radiating channel (26) communicated with the fixing tube (16) is formed in the box cover (15).

2. A novel bus duct jack box according to claim 1, characterized in that: the fixing block (2) is provided with a through hole, a guide rod (13) is connected in the through hole in a sliding mode, and one end, far away from the fixing block (2), of the guide rod (13) is fixedly connected with the clamping rod (5).

3. A novel bus duct jack box according to claim 1, characterized in that: the section of the clamping rod (5) is L-shaped, and a rubber pad (14) is fixedly connected to the upper end face of the cross rod part of the clamping rod (5).

4. A novel bus duct jack box according to claim 1, characterized in that: the plug box is characterized in that a plurality of radiating fins (20) are fixedly connected to the side walls of two sides of the plug box body (1), and the number of the radiating fins (20) is at least ten.

5. A novel bus duct jack box according to claim 1, characterized in that: the upper end face of the box cover (15) is fixedly connected with a lifting handle (21), and a rubber sleeve (22) is fixedly sleeved on the lifting handle (21).

6. A novel bus duct jack box according to claim 1, characterized in that: the fixed pipe (16) is of a hollow structure, and a thread sleeve (27) matched with the bolt (19) is fixedly installed at the bottom of the fixed pipe (16).