CN215498173U

CN215498173U - Stable bus duct capable of carrying out vibration buffering

Info

Publication number: CN215498173U
Application number: CN202121903778.5U
Authority: CN
Inventors: 毛美
Original assignee: Zhenjiang Hongtai Electrical Equipment Co ltd
Current assignee: Zhenjiang Hongtai Electrical Equipment Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-11
Anticipated expiration: 2031-08-13

Abstract

The utility model relates to the technical field of auxiliary devices of electric power facilities, in particular to a stable bus duct capable of carrying out vibration buffering, which has a simple structure, can be spliced and is convenient to transport and install, and a cover plate is convenient to disassemble and assemble, so that the disassembling and assembling efficiency is improved; the insulating fixture block comprises a first section body and a plurality of second section bodies, wherein the first section body comprises two groups of first side plates and a first cover plate, a first bottom plate is arranged at the bottoms of the two groups of first side plates through screws, a first insulating fixture block is arranged in the middle of the two groups of first side plates, three groups of first conductive bars which run through the first insulating fixture block are arranged inside the first insulating fixture block, the second section body comprises two groups of second side plates and a second cover plate, a second bottom plate is arranged at the bottoms of the two groups of second side plates through screws, second insulating fixture blocks are arranged in the middle of the two groups of second side plates, three groups of second conductive bars are arranged inside the second insulating fixture block, the right ends of the three groups of second conductive bars all protrude out of the second insulating fixture block, and connecting pieces are arranged at the left ends of the three groups of second conductive bars.

Description

Stable bus duct capable of carrying out vibration buffering

Technical Field

The utility model relates to the technical field of auxiliary devices of electric power facilities, in particular to a stable bus duct capable of carrying out vibration buffering.

Background

As is known, a bus duct is a closed metal device made of copper and aluminum bus bars and used for distributing large power to each component of a decentralized system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. The bus duct features series matching, commercial production, small volume, large capacity, short design and construction period, convenient assembly and disassembly, no combustion, safety and reliability, and long service life.

The traditional bus duct has the following disadvantages: the first bus duct and the existing bus ducts are generally of an integrated structure, and the bus duct with larger specification is heavy, large in volume and inconvenient to transport and install, so that certain inconvenience is caused; secondly, bus duct apron is fixed through a lot of screws mostly, causes the inconvenience when lapping the dismouting, and the dismouting is inefficient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a stable bus duct capable of performing vibration buffering, which is simple in structure, can be spliced and is convenient to transport and install, and a cover plate is convenient to disassemble and assemble, so that the disassembling and assembling efficiency is improved.

The utility model relates to a stable bus duct capable of carrying out vibration buffering, which comprises a first section and a plurality of second sections, wherein the first section comprises two groups of first side plates and a first cover plate, the bottoms of the two groups of first side plates are provided with a first bottom plate through screws, the middle parts of the two groups of first side plates are provided with first insulating fixture blocks, three groups of first conductive bars penetrating through the first insulating fixture blocks are arranged in the first insulating fixture blocks, the second section comprises two groups of second side plates and a second cover plate, the bottoms of the two groups of second side plates are provided with second bottom plates through screws, the middle parts of the two groups of second side plates are provided with second insulating fixture blocks, three groups of second conductive bars are arranged in the second insulating fixture blocks, the right ends of the three groups of second conductive bars protrude out of the second insulating fixture blocks, the left ends of the three groups of second conductive bars are provided with connecting sheets, the left end of each group is provided with a connecting groove, and the right ends of the three groups of first conductive bars are respectively inserted into the three groups of connecting grooves, the first cover plate and the two groups of first side plates, the second cover plate and the two groups of second side plates are detachably connected through two groups of connecting mechanisms, and connecting holes are formed in the left ends and the right ends of the three groups of first conductive bars and the three groups of second conductive bars.

The utility model relates to a stable bus duct capable of carrying out vibration buffering, which comprises a sector plate, a spring, a connecting rod, a baffle plate, a pull ring and a transition ring, wherein the rear end of a first side plate positioned at the rear side is provided with a support plate, the top of the support plate is provided with three groups of grooves, the rear end of the bottom end of the first cover plate is provided with three groups of vertical rods, the three groups of vertical rods are respectively inserted into the three groups of grooves, the front end of the first side plate positioned at the front side is provided with an L-shaped plate, the front end of the first cover plate is L-shaped, the short edge of the first cover plate is provided with a locking plate, the front end of the locking plate is provided with a clamping groove, the rear side wall of the L-shaped plate is provided with a sliding groove, the central area of the front side wall in the sliding groove is provided with a transition hole communicated with the front side wall of the L-shaped plate, the rear end of the connecting rod passes through the transition hole and the spring and then is connected with the sector plate, two ends of the spring are respectively contacted with the front side wall in the sliding groove and the sector plate, two ends of the sector plate are respectively positioned in the clamping groove and the sliding groove, the connecting rod front end with the baffle is connected, and the baffle contacts with L template, the transition ring is installed on the baffle, the pull ring passes the transition ring.

According to the stable bus duct capable of performing vibration buffering, the left ends and the right ends of the front sides and the rear sides of the two groups of first side plates are respectively provided with the first fixing plate, the left ends and the right ends of the front sides and the rear sides of the two groups of second side plates are respectively provided with the second fixing plate, the first fixing plate and the second fixing plate are detachably connected through bolts and nuts, and the bolts are sleeved with the anti-loosening gaskets.

According to the stable bus duct capable of performing vibration buffering, the right end of the first insulating fixture block is provided with the annular protrusion, the left side of the second insulating fixture block is provided with the annular groove, and the annular protrusion is inserted into the annular groove.

According to the stable bus duct capable of performing vibration buffering, the left sides and the right sides of the two groups of first side plates, the first cover plate, the first bottom plate, the two groups of second side plates, the second cover plate and the second bottom plate are respectively provided with the sealing gasket.

According to the stable bus duct capable of buffering vibration, the insulating films are arranged outside each group of the first conductive row and the second conductive row.

According to the stable bus duct capable of buffering vibration, the bottoms of the first bottom plate and the second bottom plate are respectively provided with the damping pad.

According to the stable bus duct capable of buffering vibration, the side of the two groups of first side plates far away from the first conductive bar and the side of the two groups of second side plates far away from the second conductive bar are respectively provided with the radiating fins.

Compared with the prior art, the utility model has the beneficial effects that: the first section body, the first section body and the plurality of second section bodies are spliced together to form a bus duct main body, and the number of the second section bodies can be adjusted according to the length of the bus duct main body, so that the bus duct main body can be conveniently moved and installed; the second cover plate, the first cover plate and the second cover plate are convenient to disassemble and assemble, and compared with a screw fixing mode in the prior art, the disassembling and assembling are convenient; thirdly, the damping pad can damp the bus duct main body to prevent the internal parts of the bus duct main body from being separated; fourthly, the radiating fins radiate the bus duct main body, and the radiating effect is improved.

Drawings

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

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

FIG. 3 is a perspective view of a connecting tab, a connecting slot, an annular groove, and a second insulating fixture block;

FIG. 4 is a right side view of the first segment;

FIG. 5 is a partial enlarged view of portion A of FIG. 4;

FIG. 6 is a top view of a tab and a second conductive bar;

in the drawings, the reference numbers: 1. a first segment; 2. a second segment; 101. a first side plate; 102. a first cover plate; 103. a first base plate; 104. a first insulating fixture block; 105. a first conductive bar; 201. a second side plate; 202. a second cover plate; 203. a second base plate; 204. a second insulating fixture block; 205. a second conductive bar; 3. connecting sheets; 4. connecting grooves; 5. a sector plate; 6. a spring; 7. a connecting rod; 8. a baffle plate; 9. a pull ring; 10. a transition ring; 11. a support plate; 12. a vertical rod; 13. an L-shaped plate; 14. a locking plate; 15. a card slot; 16. a chute; 17. a first fixing plate; 18. a second fixing plate; 19. a bolt; 20. a nut; 21. a lock washer; 22. an annular projection; 23. an annular groove; 24. a gasket; 25. a shock pad; 26. and (4) radiating fins.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 6, the stable bus duct capable of performing vibration buffering of the present invention includes a first segment 1 and a plurality of second segments 2, the first segment 1 includes two sets of first side plates 101 and a first cover plate 102, the bottoms of the two sets of first side plates 101 are provided with first bottom plates 103 by screws, the middle portions of the two sets of first side plates 101 are provided with first insulating blocks 104, three sets of first conductive bars 105 penetrating through the first insulating blocks 104 are disposed inside the first insulating blocks 104, the second segment 2 includes two sets of second side plates 201 and a second cover plate 202, the bottoms of the two sets of second side plates 201 are provided with second bottom plates 203 by screws, the middle portions of the two sets of second side plates 201 are provided with second insulating blocks 204, the inside of the second insulating blocks 204 is provided with three sets of second conductive bars 205, the right ends of the three sets of second conductive bars 205 are all protruded from the second insulating blocks 204, and the left ends of the three sets of second conductive bars 205 are provided with connecting sheets 3, the left end of each group of connecting sheets 3 is provided with a connecting groove 4, the right ends of the three groups of first conductive bars 105 are respectively inserted into the three groups of connecting grooves 4, the first cover plate 102 and the two groups of first side plates 101, the second cover plate 202 and the two groups of second side plates 201 are detachably connected through two groups of connecting mechanisms, and the left ends and the right ends of the three groups of first conductive bars 105 and the three groups of second conductive bars 205 are provided with connecting holes; the first conductive bar 105 of the first segment body 1 is inserted into the connecting sheet 3 of the middle second segment body 2, the second conductive bar 205 of the middle second segment body 2 is inserted into the connecting sheet 3 of the second segment body 2 on the right side, and the connecting sheet 3 is made of conductive materials, so that the first segment body 1 and the plurality of second segment bodies 2 are connected together to form a bus duct main body, and the number of the second segment bodies 2 can be adjusted according to the length of the required bus duct main body.

The utility model relates to a stable bus duct capable of carrying out vibration buffering, a connecting mechanism comprises a sector plate 5, a spring 6, a connecting rod 7, a baffle plate 8, a pull ring 9 and a transition ring 10, the rear end of a first side plate 101 positioned at the rear side is provided with a support plate 11, the top of the support plate 11 is provided with three groups of grooves, the rear end of the bottom end of a first cover plate 102 is provided with three groups of vertical rods 12, the three groups of vertical rods 12 are respectively inserted into the three groups of grooves, the front end of the first side plate 101 positioned at the front side is provided with an L-shaped plate 13, the front end of the first cover plate 102 is L-shaped, the short edge of the first cover plate 102 is provided with a locking plate 14, the front end of the locking plate 14 is provided with a clamping groove 15, the rear side wall of the L-shaped plate 13 is provided with a sliding groove 16, the central area of the inner front side wall of the sliding groove 16 is provided with a transition hole communicated with the front side wall of the L-shaped plate 13, the rear end of the connecting rod 7 passes through the transition hole and the spring 6 and then is connected with the sector plate 5, the two ends of the spring 6 are respectively contacted with the inner front side wall of the sliding groove 16 and the sector plate 5, the two ends of the sector plate 5 are respectively positioned in the clamping groove 15 and the sliding groove 16, the front end of the connecting rod 7 is connected with the baffle plate 8, the baffle plate 8 is in contact with the L-shaped plate 13, the transition ring 10 is arranged on the baffle plate 8, and the pull ring 9 penetrates through the transition ring 10; when the first cover plate 102 needs to be installed, firstly, three groups of vertical rods 12 are respectively aligned to the insides of three groups of grooves of the support plate 11, then the first cover plate 102 is moved downwards, the first cover plate 102 drives the locking plate 14 to move downwards, because the end surface of the sector plate 5 is in a sector shape, in the downward moving process of the locking plate 14, the sector plate 5, the baffle plate 8, the connecting rod 7 and the like are displaced, the spring 6 is compressed, when the locking plate 14 is in contact with the L-shaped plate 13, the sector plate 5 is inserted into the clamping groove 15 of the locking plate 14 under the elastic force action of the spring 6, when the first cover plate 102 needs to be removed, the pull ring 9 is hooked firstly to enable the sector plate 5 to be separated from the clamping groove 15, then the first cover plate 102 is moved upwards, similarly, the second cover plate 202 and two groups of second side plates 201 can be rapidly detached, and a plurality of screws do not need to be rotated relative to the mode of screw fixing.

According to the stable bus duct capable of performing vibration buffering, the left ends and the right ends of the front side and the rear side of the two groups of first side plates 101 are respectively provided with the first fixing plate 17, the left ends and the right ends of the front side and the rear side of the two groups of second side plates 201 are respectively provided with the second fixing plates 18, each group of the first fixing plates 17 and the second fixing plates 18 are detachably connected through the bolts 19 and the nuts 20, and the bolts 19 are sleeved with the anti-loosening gaskets 21; after the bus duct main part is spliced, the bus duct main part is fixed by using the first fixing plate 17, the second fixing plate 18, the bolt 19, the nut 20 and the anti-loosening gasket 21, so that the bus duct main part is prevented from being disconnected, and the conductive stability is improved.

According to the stable bus duct capable of buffering vibration, the annular protrusion 22 is arranged at the right end of the first insulating fixture block 104, the annular groove 23 is arranged at the left side of the second insulating fixture block 204, and the annular protrusion 22 is inserted into the annular groove 23; when the bus duct main body is installed, the first conductive bar 105 is inserted into the connecting piece 3, and meanwhile, the annular protrusion 22 is inserted into the annular groove 23, so that the sealing performance is improved, and dust and water are prevented from entering.

According to the stable bus duct capable of buffering vibration, the left sides and the right sides of the two groups of first side plates 101, the first cover plate 102, the first bottom plate 103, the two groups of second side plates 201, the second cover plate 202 and the second bottom plate 203 are respectively provided with the sealing gaskets 24; after the bus duct main bodies are spliced together, the adjacent sealing gaskets 24 are in close contact, the sealing performance of the joint of the bus duct main bodies is improved, and the waterproof and dustproof effects are achieved.

According to the stable bus duct capable of buffering vibration, the outer parts of each group of the first conductive bar 105 and the second conductive bar 205 are respectively provided with an insulating film; the insulating film improves insulating properties.

According to the stable bus duct capable of buffering vibration, the bottom parts of the first bottom plate 103 and the second bottom plate 203 are respectively provided with the damping pad 25; when the shock pad 25 is stressed, the damping pad deforms by itself to relieve the acting force, so that the vibration amplitude of the bus duct main body is effectively reduced, the internal parts of the bus duct main body are prevented from loosening or even falling off due to vibration, the safety degree of the bus duct main body is improved, and the service life of the bus duct main body is prolonged.

According to the stable bus duct capable of buffering vibration, the sides of the two groups of first side plates 101, which are far away from the first conductive bar 105, and the sides of the two groups of second side plates 201, which are far away from the second conductive bar 205 are provided with the radiating fins 26; the radiating fins 26 improve the radiating effect of the bus duct main body and improve the operation stability of the bus duct main body.

The utility model relates to a stable bus duct capable of carrying out vibration buffering, wherein a first conductive bar 105 of a first segment body 1 is inserted into a connecting sheet 3 of a middle second segment body 2, a second conductive bar 205 of the middle second segment body 2 is inserted into the connecting sheet 3 of a right second segment body 2, an annular bulge 22 is inserted into an annular groove 23, and the connecting sheet 3 is made of a conductive material, so that the first segment body 1 and a plurality of second segment bodies 2 are connected together to form a bus duct main body, after the bus duct main bodies are spliced together, adjacent sealing gaskets 24 are in close contact, after the bus duct main body is spliced, the bus duct main body is fixed by using a first fixing plate 17, a second fixing plate 18, a bolt 19, a nut 20 and a locking gasket 21, the bus duct main body is prevented from being disconnected, the conductive stability is improved, and the number of the second segment bodies 2 can be adjusted according to the length of the required bus duct main body, when the damping pad 25 is stressed, the acting force is relieved by self deformation, the vibration amplitude of the bus duct main body is effectively reduced, the situation that parts inside the bus duct main body are loosened and even fall off due to vibration is avoided, the safety degree of the bus duct main body is improved, the service life of the bus duct main body is prolonged, the heat dissipation effect of the bus duct main body is improved by the heat dissipation fins 26, and the operation stability of the bus duct main body is improved, when the first cover plate 102 needs to be installed, firstly, three groups of vertical rods 12 are respectively aligned to the insides of three groups of grooves of the supporting plate 11, then, the first cover plate 102 is moved downwards, the first cover plate 102 drives the locking plate 14 to move downwards, as the end surface of the sector plate 5 is in a sector shape, the sector plate 5, the baffle plate 8, the connecting rod 7 and the like are displaced in the downward moving process of the locking plate 14, the spring 6 is compressed, when the locking plate 14 is in contact with the L-shaped plate 13, under the action of the elastic force of the spring 6, the sector plate 5 is inserted into the clamping groove 15 of the locking plate 14, when the first cover plate 102 needs to be detached, the pull ring 9 is hooked firstly to enable the sector plate 5 to be separated from the clamping groove 15, then the first cover plate 102 is translated upwards, and similarly, the second cover plate 202 and the two groups of second side plates 201 can be quickly detached and assembled without rotating a plurality of screws in a screw fixing mode.

The stable bus duct capable of performing vibration buffering is characterized in that the installation mode, the connection mode or the arrangement mode of all the components are welding, riveting or other common mechanical modes, wherein the slidable/rotatable fixing mode is that the components do not fall off in the sliding/rotating state, the sealing communication is that the two connecting pieces are communicated and simultaneously sealed, the specific structures, the models and the coefficient indexes of all the components are self-contained technologies, the beneficial effects can be realized, all the electric modules and the electric appliances are common electric appliances in the market, the electric modules and the electric appliances can be used only by being electrically connected with each other according to the purchased instructions when being bought back for use, and the control module is a common self-contained module, so the repeated description is omitted.

In the stable bus duct capable of damping vibration of the present invention, unless otherwise stated, the directional terms included in the terms "up, down, left, right, front, rear, inner, and vertical, horizontal" and the like merely represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A stable bus duct capable of carrying out vibration buffering is characterized by comprising a first section body (1) and a plurality of second section bodies (2), wherein the first section body (1) comprises two groups of first side plates (101) and a first cover plate (102), a first bottom plate (103) is arranged at the bottom of each group of first side plates (101) through screws, a first insulating fixture block (104) is arranged in the middle of each group of first side plates (101), three groups of first conductive bars (105) penetrating through the first insulating fixture block (104) are arranged in each first insulating fixture block (104), each second section body (2) comprises two groups of second side plates (201) and a second cover plate (202), a second bottom plate (203) is arranged at the bottom of each group of second side plates (201) through screws, a second insulating fixture block (204) is arranged in the middle of each group of second side plates (201), and three groups of second conductive bars (205) are arranged in each second insulating fixture block (204), all protrusion in second insulation fixture block (204) of three groups of second electrically conductive row (205) right-hand members, three groups of second electrically conductive row (205) left ends all are provided with connection piece (3), every group connection piece (3) left end all is provided with spread groove (4), and three groups of first electrically conductive row (105) right-hand members insert respectively to three groups inside spread groove (4), all can dismantle through two sets of coupling mechanism and be connected between first apron (102) and two sets of first curb plate (101) and second apron (202) and two sets of second curb plate (201), and three groups of first electrically conductive row (105) and three groups of second electrically conductive left ends and the right-hand member of arranging (205) all are provided with the connecting hole.

2. The stable bus duct capable of performing vibration buffering as claimed in claim 1, wherein the connecting mechanism comprises a sector plate (5), a spring (6), a connecting rod (7), a baffle plate (8), a pull ring (9) and a transition ring (10), the rear end of the first side plate (101) located at the rear side is provided with a support plate (11), the top of the support plate (11) is provided with three groups of grooves, the rear end of the bottom end of the first cover plate (102) is provided with three groups of vertical rods (12), the three groups of vertical rods (12) are respectively inserted into the three groups of grooves, the front end of the first side plate (101) located at the front side is provided with an L-shaped plate (13), the front end of the first cover plate (102) is L-shaped, the short edge of the first cover plate (102) is provided with a locking plate (14), the front end of the locking plate (14) is provided with a clamping groove (15), the rear side wall of the L-shaped plate (13) is provided with a sliding groove (16), the central region of the front side wall in the sliding groove (16) is provided with a transition hole communicated with the front side wall of the L-shaped plate (13), connecting rod (7) rear end passes transition hole and spring (6) then is connected with sector plate (5), and spring (6) both ends respectively with spout (16) in preceding lateral wall and the contact of sector plate (5) preceding lateral wall, inside sector plate (5) both ends are in draw-in groove (15) and spout (16) respectively, connecting rod (7) front end with baffle (8) are connected, baffle (8) and L template (13) contact, install on baffle (8) transition ring (10), transition ring (10) are passed in pull ring (9).

3. A stable bus duct capable of vibration damping as claimed in claim 2, wherein the left and right ends of the front and rear sides of two sets of first side plates (101) are provided with first fixing plates (17), the left and right ends of the front and rear sides of two sets of second side plates (201) are provided with second fixing plates (18), each set of the first fixing plates (17) and the second fixing plates (18) are detachably connected through bolts (19) and nuts (20), and the bolts (19) are sleeved with anti-loose gaskets (21).

4. A stable bus duct capable of damping vibration as claimed in claim 3, wherein the right end of the first insulation block (104) is provided with an annular protrusion (22), the left side of the second insulation block (204) is provided with an annular groove (23), and the annular protrusion (22) is inserted into the annular groove (23).

5. A stable bus duct capable of vibration buffering as set forth in claim 4, wherein two sets of first side plates (101), first cover plate (102), first bottom plate (103), two sets of second side plates (201), second cover plate (202) and second bottom plate (203) are provided with sealing gaskets (24) on left and right sides.

6. A stable vibration damping bus duct according to claim 5, wherein each set of said first conductive row (105) and said second conductive row (205) is externally provided with an insulating film.

7. A stable bus duct capable of vibration damping as claimed in claim 6, wherein the bottom of the first bottom plate (103) and the bottom of the second bottom plate (203) are provided with shock absorbing pads (25).

8. A stable bus duct capable of vibration damping as claimed in claim 7, wherein the two sets of first side plates (101) are provided with heat dissipation fins (26) at the side away from the first conductive bar (105) and the two sets of second side plates (201) are provided with heat dissipation fins (26) at the side away from the second conductive bar (205).