CN209805364U - High-efficient heat dissipation type bus duct casing of being convenient for installation - Google Patents

Abstract

The utility model discloses a bus duct casing of high-efficient heat dissipation type installation of being convenient for, including two bottom plates, two the bottom plate sets up two around being the bottom plate parallels, two be equipped with first connecting plate between the bottom plate, the bottom plate is close to first connecting plate one side and has seted up first U-shaped groove, just first U-shaped groove runs through the lateral wall of bottom plate, the both sides of first connecting plate extend to adjacent first U-shaped inslot chamber respectively, two the top of bottom plate is equipped with two fourth connecting plates jointly, and two the fourth connecting plate is close to the left and right sides of bottom plate respectively, the equal fixedly connected with first connecting block of both ends face around the fourth connecting plate, first connecting block bottom is through second head motion movable connection at the top of bottom plate, the utility model relates to a bus duct casing of high-efficient heat dissipation type installation of being convenient for has convenient maintenance, Wide application range and the like.

Description

high-efficient heat dissipation type bus duct casing of being convenient for installation

Technical Field

The utility model relates to a bus duct heat dissipation installation technical field specifically is a bus duct casing of installation is convenient for to high-efficient heat dissipation type.

Background

Along with the emergence of modern engineering facilities and equipment, the power consumption of various industries is rapidly increased, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, the parallel use of multiple cables brings inconvenience to on-site installation, construction and connection, the bus duct is produced as a novel power distribution lead, compared with the cable, the superiority of the bus duct is fully embodied during large-current transmission, meanwhile, because of the adoption of a new technology and a new process, the contact resistance and the temperature rise at the joint of two end parts of the bus duct and the splicing part of a branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, so that the safety and the reliability of the bus duct are improved, the whole system is more perfect, most of the existing heat dissipation type bus duct shell structures are integrally fixed structures, the utility model has the advantages of both can't realize dismantling of casing, also can't adjust bus duct inner chamber volume, and then make the usage of bus duct single, both application scope is little, and brings a great deal of inconvenience for maintenance personal when overhauing inslot cable, electric wire.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the inconvenient, the application scope defect such as little of prior art's maintenance, provide a bus duct casing of high-efficient heat dissipation type installation of being convenient for, a bus duct casing of high-efficient heat dissipation type installation of being convenient for has characteristics such as the maintenance is convenient, application scope is wide.

In order to achieve the above object, the utility model provides a following technical scheme: a bus duct shell with high-efficiency heat dissipation and convenient installation comprises two bottom plates, wherein the two bottom plates are arranged in a front-back mode, the two bottom plates are parallel, a first connecting plate is arranged between the two bottom plates, a first U-shaped groove is formed in one side, close to the first connecting plate, of each bottom plate, the first U-shaped groove penetrates through the side wall of each bottom plate, two sides of each first connecting plate respectively extend to adjacent first U-shaped groove inner cavities, two fourth connecting plates are jointly arranged at the tops of the two bottom plates and respectively close to the left side and the right side of each bottom plate, first connecting blocks are fixedly connected to the front end face and the rear end face of each fourth connecting plate respectively, the bottoms of the first connecting blocks are movably connected to the tops of the bottom plates through second moving devices, a plurality of second tooth blocks which are sequentially arranged in a linear mode are fixedly connected to the bottoms of the fourth connecting plates, and a fifth connecting plate is fixedly connected, the bottom of the threaded rod is provided with a second connecting block, a nut is fixedly connected to the inner cavity of the second connecting block, a plurality of second U-shaped grooves are formed in the top of the bottom plate and are respectively positioned under the adjacent second connecting blocks, a bearing is fixedly connected to the bottom of the inner cavity of the second U-shaped groove, the bottom of the threaded rod is inserted into the inner cavity of the bearing, two first tooth blocks are fixedly connected to the top of the second connecting block, the first tooth blocks and the second tooth blocks are mutually meshed, a second connecting plate is fixedly connected to the top of the bottom plate, and the second connecting plate on the bottom plate on the rear side is close to the rear end face of the bottom plate, the second connecting plate on the bottom plate at the front side is close to the front end face of the bottom plate, the top of the second connecting plate is provided with a cover plate, the two cover plates are movably connected through a hinge, the cover plate is far away from the bottom plate and fixedly connected with a plurality of radiating teeth, the cover plate is provided with a plurality of radiating holes, one side of the cover plate far away from the hinge is movably connected with a third connecting block through a plurality of first moving devices, the bottom of the third connecting block is provided with a third U-shaped groove, the inner cavity of the third connecting block is provided with a cavity, the cavity is positioned at one side of the second connecting plate far away from the bottom plate, the third connecting block is clamped at the top of the second connecting plate through the third U-shaped groove, one side of the third connecting block far away from the bottom plate is fixedly connected with a pull ring, one side of the pull ring, the first perforation of mutually matchd with the connecting rod is seted up to third connecting block lateral wall, the connecting rod runs through first perforation, first perforation outside edge cover is equipped with the spring, the first limiting plate of connecting rod one end fixedly connected with is kept away from in the first perforation, first perforation one side fixedly connected with button head round pin is kept away from to first limiting plate, third U-shaped inslot side is seted up porosely, just the hole runs through to the cavity in, second connecting plate lateral wall is close to top department and is equipped with the second and perforates, first perforation one end through hole is kept away from to the button head round pin, and plug connects at the perforation inner chamber of second.

preferably, the first movable device comprises a third connecting plate, the bottom top of the third connecting plate is movably connected with the cover plate through a rotating shaft, and the bottom of the third connecting plate is fixedly connected to the top of the third connecting block.

Preferably, the cross sections of the first tooth block and the second tooth block are both triangular, and a plurality of the second tooth blocks are arranged in a zigzag manner in sequence.

Preferably, the second movable device comprises a plurality of sliding blocks, the top of each sliding block is fixedly connected with the first connecting block, a sliding groove matched with the sliding block is formed in the top of the bottom plate, and the sliding blocks are movably connected in the inner cavities of the sliding grooves.

Preferably, the length of the first connecting plate is greater than the length of the fourth connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The distance between the two second connecting plates can be adjusted, so that the volume of the inner cavity of the bus shell can be adjusted according to the requirement, and the bus duct has the characteristic of wide application range;

2. The two bottom plates are positioned on the same horizontal plane through the arrangement of the first U-shaped groove and the first connecting plate;

3. Through the setting of threaded rod and nut, intermeshing and separation can be realized to first tooth piece and second tooth piece for can fix fast between two bottom plates, through pull ring, button head round pin and the fenestrate setting of second, when making fix and remove fixedly between third connecting block and the second connecting plate, only need the pulling pull ring of pulling to remove the fixed between third connecting block and the second connecting plate.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a schematic sectional view taken along line a-a in fig. 1.

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;

Fig. 4 is a schematic partial cross-sectional view of C-C in fig. 2.

FIG. 5 is an enlarged view of FIG. 2 at D;

Fig. 6 is an enlarged view of fig. 2 at E.

reference numbers in the figures: 1. a base plate; 2. a first U-shaped slot; 3. a first connecting plate; 4. a chute; 5. a slider; 6. a first connection block; 7. a second tooth block; 8. a second connecting plate; 9. a second U-shaped slot; 10. a bearing; 11. a second connecting block; 12. a nut; 13. a threaded rod; 14. a hand wheel; 15. a cover plate; 16. a heat dissipating tooth; 17. heat dissipation holes; 18. a hinge; 19. a third connecting block; 20. a first limit plate; 21. a spring; 22. a connecting rod; 23. a pull ring; 24. a second limiting plate; 25. a first perforation; 26. a third connecting plate; 27. a rotating shaft; 28. a second perforation; 29. a round-head pin; 30. a first movable device; 31. a third U-shaped groove; 32. a first tooth block; 33. a fourth connecting plate; 34. a fifth connecting plate; 35. a long groove; 36. a second movable device; 37. a cavity.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a high-efficiency heat-dissipation type bus duct shell convenient to install comprises two bottom plates 1, wherein the two bottom plates 1 are arranged in a front-back mode, the two bottom plates 1 are parallel, a first connecting plate 3 is arranged between the two bottom plates 1, one side, close to the first connecting plate 3, of each bottom plate 1 is provided with a first U-shaped groove 2, the first U-shaped grooves 2 penetrate through the side walls of the bottom plates 1, two sides of each first connecting plate 3 respectively extend to the inner cavities of the adjacent first U-shaped grooves 2, the tops of the two bottom plates 1 are jointly provided with two fourth connecting plates 33, the two fourth connecting plates 33 are respectively close to the left side and the right side of each bottom plate 1, the front end face and the rear end face of each fourth connecting plate 33 are fixedly connected with a first connecting block 6, the bottoms of the first connecting blocks 6 are movably connected to the tops of the bottom plates 1 through second movable devices 36, each second movable device 36 comprises, the top of the bottom plate 1 is provided with a sliding groove 4 matched with the sliding block 5, the sliding block 5 is movably connected with an inner cavity of the sliding groove 4, the sliding block 5 and the sliding groove 4 are arranged to enable the two bottom plates 1 to be positioned on the same horizontal plane and enable the bottom plate 1 to move in a limited track, the bottom of the fourth connecting plate 33 is fixedly connected with a plurality of second tooth blocks 7 which are sequentially linearly arranged, the length of the first connecting plate 3 is greater than that of the fourth connecting plate 33, the arrangement is such that when the volume of the inner cavity of the bus duct is adjusted by horizontally moving the two bottom plates 1, the first connecting plate 3 is separated from the inner cavity of the first U-shaped groove 2, the normal operation among all the parts is sequentially ensured, the center of the bottom plate 1, close to the fourth connecting plate 33, is fixedly connected with a fifth connecting plate 34, a long groove 35 is arranged on the fifth, the two hand wheels 14 are arranged left and right, the bottom of the hand wheel 14 is fixedly connected with a threaded rod 13, the bottom end of the threaded rod 13 penetrates through an elongated slot 35, the bottom end of the threaded rod 13 is provided with a second connecting block 11, the inner cavity of the second connecting block 11 is fixedly connected with a nut 12, the top of the bottom plate 1 is provided with a plurality of second U-shaped grooves 9, the plurality of second U-shaped grooves 9 are respectively positioned under the adjacent second connecting blocks 11, the bottom of the inner cavity of the second U-shaped grooves 9 is fixedly connected with a bearing 10, the bottom end of the threaded rod 13 penetrates through the nut 12 and is inserted into the inner cavity of the bearing 10, the top of the second connecting block 11 is fixedly connected with two first tooth blocks 32, the first tooth blocks 32 are mutually meshed with the second tooth blocks 7, the cross sections of the first tooth blocks 32 and the second tooth blocks 7 are triangular, the plurality of second tooth blocks 7 are sequentially arranged in a zigzag manner, the top of the bottom plate 1 is, the second connecting plate 8 on the front side base plate 1 is close to the front end face of the base plate 1, the top of the second connecting plate 8 is provided with a cover plate 15, the two cover plates 15 are movably connected through a hinge 18, the cover plate 15 far away from the base plate 1 is fixedly connected with a plurality of radiating teeth 16, the cover plate 15 is provided with a plurality of radiating holes 17, one side of the cover plate 15 far away from the hinge 18 is movably connected with a third connecting block 19 through a plurality of first movable devices 30, each first movable device 30 comprises a third connecting plate 26, the bottom top of the third connecting plate 26 is movably connected with the cover plate 15 through a rotating shaft 27, the bottom of the third connecting plate 26 is fixedly connected with the top of the third connecting block 19, the rotating shaft 27 is arranged so that when the hinge 18 drives the cover plate 15 to move back and forth, the rotating shaft 27 can adjust the angle between the third connecting plate 26 and the cover plate 15, the bottom of the third connecting block, the cavity 37 is positioned on one side of the second connecting plate 8 far away from the bottom plate 1, the third connecting block 19 is clamped at the top of the second connecting plate 8 through a third U-shaped groove 31, one side of the third connecting block 19 far away from the bottom plate 1 is fixedly connected with a pull ring 23, one side of the pull ring 23 near the third connecting block 19 is fixedly connected with a second limiting plate 24, one side of the second limiting plate 24 far away from the pull ring 23 is fixedly connected with a connecting rod 22, the side wall of the third connecting block 19 is provided with a first through hole 25 matched with the connecting rod 22, the connecting rod 22 penetrates through the first through hole 25, the outer edge of the first through hole 25 is sleeved with a spring 21, one end of the first through hole 25 far away from the connecting rod 22 is fixedly connected with a first limiting plate 20, one side of the first limiting plate 20 far away from the first through hole 25 is fixedly connected with a round-head pin 29, the inner, the round head pin 29 is arranged in a through hole at one end far away from the first through hole 25 and is inserted in the inner cavity of the second through hole 28.

The working principle is as follows: when the bus duct shell is assembled, firstly, two bottom plates 1 are horizontally placed on the ground, then the two bottom plates 1 are moved towards the directions opposite to the horizontal direction, so that the distance between the two second connecting plates 8 is changed, meanwhile, the first connecting plate 3 moves in the inner cavity of the first U-shaped groove 2, when the threaded rod 13 moves in the inner cavity of the elongated groove 35, the fourth connecting plate 33 drives the sliding block 5 to move in the inner cavity of the sliding groove 4 through the first connecting block 6, after the distance between the two second connecting plates 8 moves to a proper size, the hand wheel 14 is rotated in the forward direction, the hand wheel 14 drives the threaded rod 13 to rotate in the inner cavity of the nut 12 and the bearing 10, the nut 12 drives the second connecting block 11 to move upwards relative to the threaded rod 13 under the action of the threads, the second connecting block 11 drives the first tooth block 32 and the second tooth block 7 to be meshed with each other, so that the two, rotating the two cover plates 15, rotating the two cover plates 15 at the center of the hinge 18, clamping a third connecting block 19 at the bottom of the cover plate 15 at the top of the second connecting plate 8 when the distance between the sides of the two cover plates 15 far away from the hinge 18 is the same as the distance between the two second connecting plates 8, simultaneously, the pull ring 23 is pulled, the pull ring 23 drives the round-head pin 29 to move from the inner cavity of the third U-shaped groove 31 to the cavity 37 through the connecting rod 22, the spring 21 is compressed, then the third connecting block 19 is moved downwards, so that the top of the second connecting plate 8 is attached to the top of the inner cavity of the third U-shaped groove 31, and then the force applied to the pull ring 23 is released, the round-head pin 29 returns to the original position under the action of the spring 21, that is, the round pin 29 is inserted into the inner cavity of the second through hole 28, so that the fixation between the third connecting block 19 and the second connecting plate 8, that is, the fixation between the cover plate 15 and the second connecting plate 8 is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a bus duct casing of high-efficient heat dissipation type installation of being convenient for, includes two bottom plates (1), two bottom plate (1) sets up around being, two bottom plate (1) parallels its characterized in that: a first connecting plate (3) is arranged between the two bottom plates (1), a first U-shaped groove (2) is formed in one side, close to the first connecting plate (3), of each bottom plate (1), the first U-shaped groove (2) penetrates through the side wall of each bottom plate (1), the two sides of each first connecting plate (3) respectively extend to the inner cavities of the adjacent first U-shaped grooves (2), two fourth connecting plates (33) are jointly arranged at the tops of the two bottom plates (1), the two fourth connecting plates (33) are respectively close to the left side and the right side of each bottom plate (1), first connecting blocks (6) are fixedly connected to the front end face and the rear end face of each fourth connecting plate (33), the bottoms of the first connecting blocks (6) are movably connected to the tops of the bottom plates (1) through second moving devices (36), and a plurality of second tooth blocks (7) which are sequentially arranged in a linear mode are fixedly connected to the bottoms of the fourth connecting plates (33), a fifth connecting plate (34) is fixedly connected to the fourth connecting plate (33) close to the center of the bottom plate (1), an elongated slot (35) is formed in the fifth connecting plate (34), two hand wheels (14) are arranged at the center of the top of the fifth connecting plate (34), the two hand wheels (14) are arranged on the left and right sides, a threaded rod (13) is fixedly connected to the bottom of each hand wheel (14), the elongated slot (35) penetrates through the bottom end of each threaded rod (13), a second connecting block (11) is arranged at the bottom end of each threaded rod (13), a nut (12) is fixedly connected to the inner cavity of each second connecting block (11), a plurality of second U-shaped slots (9) are formed in the top of the bottom plate (1), the plurality of second U-shaped slots (9) are respectively located under the adjacent second connecting blocks (11), and a bearing (10) is fixedly connected to the bottom of the inner cavity of each second, the bottom end of the threaded rod (13) penetrates through the nut (12) and is inserted into an inner cavity of the bearing (10), the top of the second connecting block (11) is fixedly connected with two first tooth blocks (32), the first tooth blocks (32) and the second tooth blocks (7) are meshed with each other, the top of the bottom plate (1) is fixedly connected with a second connecting plate (8), the second connecting plate (8) on the bottom plate (1) at the rear side is close to the rear end face of the bottom plate (1), the second connecting plate (8) on the bottom plate (1) at the front side is close to the front end face of the bottom plate (1), the top of the second connecting plate (8) is provided with a cover plate (15), the two cover plates (15) are movably connected through hinges (18), the cover plate (15) is far away from the bottom plate (1) and is fixedly connected with a plurality of heat dissipation teeth (16), the cover plate (15) is provided with a plurality of, one side, away from the hinge (18), of the cover plate (15) is movably connected with a third connecting block (19) through a plurality of first moving devices (30), a third U-shaped groove (31) is formed in the bottom of the third connecting block (19), a cavity (37) is formed in the inner cavity of the third connecting block (19), the cavity (37) is located on one side, away from the bottom plate (1), of the second connecting plate (8), the third connecting block (19) is connected to the top of the second connecting plate (8) in a clamping mode through the third U-shaped groove (31), one side, away from the bottom plate (1), of the third connecting block (19) is fixedly connected with a pull ring (23), one side, close to one side of the third connecting block (19), of the pull ring (23) is fixedly connected with a second limiting plate (24), one side, away from one side of the pull ring (23), of the third connecting block (19) is provided with a first through hole (25) matched with the connecting rod (22, connecting rod (22) run through first perforation (25), first perforation (25) outside edge cover is equipped with spring (21), connecting rod (22) one end fixedly connected with first limiting plate (20) are kept away from in first perforation (25), first perforation (25) one side fixedly connected with button head round pin (29) is kept away from in first limiting plate (20), third U-shaped groove (31) inboard is seted up porosely, just the hole runs through to in cavity (37), second connecting plate (8) lateral wall is close to top department and is equipped with second perforation (28), first perforation (25) one end through hole is kept away from in button head round pin (29), and plug connects in second perforation (28) inner chamber.

2. A high efficiency heat dissipating easy to install bus duct housing as claimed in claim 1, wherein: the first movable device (30) comprises a third connecting plate (26), the bottom top of the third connecting plate (26) is movably connected with the cover plate (15) through a rotating shaft (27), and the bottom of the third connecting plate (26) is fixedly connected to the top of the third connecting block (19).

3. a high efficiency heat dissipating easy to install bus duct housing as claimed in claim 1, wherein: the cross sections of the first tooth blocks (32) and the second tooth blocks (7) are triangular, and the second tooth blocks (7) are arranged in a sawtooth shape in sequence.

4. A high efficiency heat dissipating easy to install bus duct housing as claimed in claim 1, wherein: the second movable device (36) comprises a plurality of sliding blocks (5), the top of each sliding block (5) is fixedly connected with the first connecting block (6), sliding grooves (4) matched with the sliding blocks (5) are formed in the top of the bottom plate (1), and the sliding blocks (5) are movably connected in the inner cavities of the sliding grooves (4).

5. A high efficiency heat dissipating easy to install bus duct housing as claimed in claim 1, wherein: the length of the first connecting plate (3) is greater than that of the fourth connecting plate (33).