CN109861146B - Bus bridge box with adjustable length - Google Patents
Bus bridge box with adjustable length Download PDFInfo
- Publication number
- CN109861146B CN109861146B CN201910100017.7A CN201910100017A CN109861146B CN 109861146 B CN109861146 B CN 109861146B CN 201910100017 A CN201910100017 A CN 201910100017A CN 109861146 B CN109861146 B CN 109861146B
- Authority
- CN
- China
- Prior art keywords
- sealing plate
- fixed
- longitudinal beam
- bridge box
- bus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Installation Of Bus-Bars (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a bus bridge box with adjustable length, which relates to the technical field of power equipment and comprises an adjusting device and two bus bridge box bodies positioned on two sides of the adjusting device, wherein the adjusting device is provided with two longitudinal framework assemblies which are arranged at intervals relatively, each longitudinal framework assembly comprises an upper longitudinal beam and a lower longitudinal beam, a fixed side sealing plate is connected between the upper longitudinal beam and the lower longitudinal beam, and a plurality of first through holes which are arranged at intervals along the respective length direction are arranged at two ends of the upper longitudinal beam and the lower longitudinal beam; every be equipped with two connecting plates on the relative interval of generating line bridge box, every the connecting plate with one of them first through-hole of last longeron and longeron one end down is connected. The bus bridge box with the adjustable length is convenient and quick to install, and can improve the working efficiency.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a bus bridge box with adjustable length.
Background
At present, a bus bridge box generally comprises a bridge box shell and a bus bar, and the bus bridge box and a power distribution cabinet are integrally installed and matched to use on an installation construction site. Because reasons such as bus-bar bridge box and switch board design deviation, production deviation often can lead to bus-bar bridge box and switch board's fit size to have the deviation, and bus-bar bridge box can't accurately install on the switch board.
The existing scheme is generally as follows: and the equipment manufacturer delivers the bridge box shell and the bus bar to a construction site, relevant personnel carry out site measurement, the bridge box shell and the bus bar are processed again, and finally the bridge box shell and the bus bar are installed. Although the bus bridge box can be installed on the power distribution cabinet, the cost is increased, more time is consumed, and the working efficiency is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a bus bridge box with adjustable length, which is convenient and quick to install and can improve the working efficiency.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an adjustable length busbar bridge box comprising:
the adjusting device is provided with two longitudinal framework assemblies which are arranged at intervals relatively, each longitudinal framework assembly comprises an upper longitudinal beam and a lower longitudinal beam, a fixed side sealing plate is connected between the upper longitudinal beam and the lower longitudinal beam, and a plurality of first through holes which are arranged at intervals along the respective length direction are formed in the two ends of the upper longitudinal beam and the lower longitudinal beam;
the two bus bar bridge box bodies are positioned on two sides of the adjusting device, two connecting plates are arranged on each bus bar bridge box body at intervals relatively, and each connecting plate is connected with one first through hole at one end of the upper longitudinal beam and one first through hole at one end of the lower longitudinal beam.
On the basis of the technical scheme, the adjusting device is further provided with two cross beams which are arranged at opposite intervals, two ends of each cross beam are detachably connected with the lower longitudinal beam respectively, the distance between the two cross beams is adjustable, and the cross beams are provided with a plurality of second through holes.
On the basis of the technical scheme, the adjusting device is further provided with at least one bus connecting assembly, the bus connecting assembly comprises two bus connecting ends and a bus expansion joint arranged between the two bus connecting ends in a penetrating mode, and the two bus connecting ends are correspondingly fixed on the cross beam respectively.
On the basis of the above technical scheme, the bus connecting end includes:
a rotating body mounted on the cross member, the rotating body being rotatable about an axis perpendicular to the cross member;
and the fixing clamp is arranged on the rotating body and clamped on one end of the bus expansion joint.
On the basis of the technical scheme, the adjacent bus connecting assemblies are provided with insulating baffle plates.
On the basis of the technical scheme, the bus connecting assembly is provided with the fixed beam, the two ends of the fixed beam are respectively connected with the cross beam, and the insulating baffle is arranged on the fixed beam.
On the basis of the technical scheme, a fixed top sealing plate and a fixed bottom sealing plate are arranged between the two fixed side sealing plates.
On the basis of the technical scheme, movable side sealing plates are respectively arranged on two sides of the fixed side sealing plates and can slide along the inner sides of the fixed side sealing plates;
movable top sealing plates are respectively arranged on two sides of the fixed top sealing plate and can slide along the inner sides of the fixed top sealing plates;
the fixed bottom sealing plate is provided with a movable bottom sealing plate on two sides respectively, and the movable bottom sealing plate can slide along the inner side of the fixed bottom sealing plate.
On the basis of the technical scheme, the fixed side sealing plate, the fixed top sealing plate and the fixed bottom sealing plate are all provided with fastening screws.
On the basis of the technical scheme, the first through hole and the second through hole are both waist-shaped holes.
Compared with the prior art, the invention has the advantages that: according to the bus bridge box with the adjustable length, the plurality of first through holes are formed in the two ends of the upper longitudinal beam and the lower longitudinal beam at intervals along the respective length direction, each connecting plate of each bus bridge box body is connected with one first through hole at one end of the upper longitudinal beam and one first through hole at one end of the lower longitudinal beam, the overall length of the bus bridge box is reasonably controlled, the requirement of installation size is met, the bus bridge box is convenient and rapid to use, installation cost is reduced, and working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a bus bridge box with adjustable length according to an embodiment of the invention;
FIG. 2 is a schematic perspective view of an embodiment of the present invention (with the top closure plate removed);
FIG. 3 is a top view of an adjustment device in an embodiment of the invention;
FIG. 4 is a schematic perspective view of an adjusting device according to an embodiment of the present invention;
in the figure: 1. an adjustment device; 11. a longitudinal skeleton assembly; 111. an upper longitudinal beam; 112. a lower longitudinal beam; 113. fixing a side sealing plate; 114. a first through hole; 115. fixing a top sealing plate; 116. fixing a bottom sealing plate; 117. a movable side sealing plate; 118. a movable top sealing plate; 119. a movable bottom sealing plate; 120. tightening the screw; 12. a cross beam; 121. a second through hole; 13. a bus connecting assembly; 131. a bus connecting end; 1311. a rotating body; 1312. a fixing clip; 132. a bus expansion joint; 14. an insulating baffle; 15. a fixed beam; 2. a bus bridge box body; 21. a connecting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, an embodiment of the present invention provides a bus bridge box with adjustable length, including: adjusting device 1 and two generating line bridge box 2 that are located adjusting device 1 both sides.
The adjusting device 1 is provided with two longitudinal frame assemblies 11 which are arranged at intervals relatively, each longitudinal frame assembly 11 comprises an upper longitudinal beam 111 and a lower longitudinal beam 112, a fixed side sealing plate 113 is connected between the upper longitudinal beam 111 and the lower longitudinal beam 112, and a plurality of first through holes 114 which are arranged at intervals along the respective length direction are arranged at two ends of the upper longitudinal beam 111 and the lower longitudinal beam 112. Specifically, the first through hole 114 in the embodiment of the present invention is a kidney-shaped hole, which facilitates adjustment of the installation position.
Two connecting plates 21 are arranged on each bus bridge box body 2 at intervals, and each connecting plate 21 is connected with one of the first through holes 114 at one end of the upper longitudinal beam 111 and one end of the lower longitudinal beam 112.
Compared with the prior art, the length-adjustable bus bridge box in the embodiment of the invention has the advantages that the plurality of first through holes 114 arranged at intervals along the respective length direction are arranged at the two ends of the upper longitudinal beam 111 and the lower longitudinal beam 112, each connecting plate 21 of the bus bridge box body 2 is connected with one of the first through holes 114 at one end of the upper longitudinal beam 111 and one end of the lower longitudinal beam 112, and according to the actual installation size of the on-site power distribution cabinet, a worker selects the proper first through hole 114 to connect the adjusting device 1 with the two bus bridge box bodies 2, so that the overall length of the bus bridge box is controlled, the requirement of the installation size is met, the bus bridge box is convenient and rapid, the installation cost is.
As a preferred embodiment, referring to fig. 3, the adjusting device 1 is provided with two cross beams 12 arranged oppositely at intervals, two ends of each cross beam 12 are detachably connected with the side sills 112 respectively, the distance between the two cross beams 12 is adjustable, so as to facilitate adjustment of the installation distance, the cross beam 12 is provided with a plurality of second through holes 121, specifically, the second through holes 121 in the embodiment of the present invention are kidney-shaped holes, so as to facilitate adjustment of the installation position. The adjusting device 1 is further provided with at least one bus connecting assembly 13, the bus connecting assembly 13 comprises two bus connecting ends 131 and a bus expansion joint 132 arranged between the two bus connecting ends in a penetrating manner, and the two bus connecting ends 131 are respectively and correspondingly fixed on the two cross beams 12. The number of the busbar connecting assemblies 13 in the embodiment of the invention is four. The bus bar connecting end 131 comprises a rotating body 1311 and a fixing clamp 1312, the rotating body 1311 is mounted on the beam 12, and the rotating body 1311 can rotate around an axis perpendicular to the beam 12; a fixing clip 1312 is mounted on the rotating body 1311, specifically, the fixing clip 1312 is mounted on the second through hole 121, and the fixing clip 1312 is clipped on one end of the bus bar expansion joint 132. Since the rotating body 1311 is capable of rotating about an axis perpendicular to the cross member 12, the bus bar expansion joint 132 on the fixing clip 1312 can also rotate appropriately, so as to facilitate the bus bar connection assembly 13 to be electrically connected with the bus bar of the bus bar bridge box 2.
Further, an insulating baffle 14 is arranged between adjacent bus connecting assemblies 13, a fixed beam 15 is arranged between the adjacent bus connecting assemblies 13, two ends of the fixed beam 15 are respectively connected with the two cross beams 12, and the insulating baffle 14 is arranged on the fixed beam 15. The insulating baffle plate 14 can effectively isolate the adjacent bus connecting assembly 13, and the phenomenon of short circuit is prevented.
In a preferred embodiment, as shown in fig. 3 and 4, a fixed top sealing plate 115 and a fixed bottom sealing plate 116 are provided between the two fixed side sealing plates 113. Two sides of the fixed side sealing plate 113 are respectively provided with a movable side sealing plate 117, and the movable side sealing plate 117 can slide along the inner side of the fixed side sealing plate 113; two sides of the fixed top sealing plate 115 are respectively provided with a movable top sealing plate 118, and the movable top sealing plate 118 can slide along the inner side of the fixed top sealing plate 115; both sides of the fixed bottom sealing plate 116 are respectively provided with a movable bottom sealing plate 119, and the movable bottom sealing plate 119 can slide along the inner side of the fixed bottom sealing plate 116. After the electrical connection of the bus connecting assembly 13 on the adjusting device 1 is completed, the sliding movable side sealing plate 117, the movable top sealing plate 118 and the movable bottom sealing plate 119 slide to appropriate positions to shield and protect the electrical connection part of the bus connecting assembly 13. Furthermore, the fixed side sealing plate 113, the fixed top sealing plate 115 and the fixed bottom sealing plate 116 are all provided with a set screw 120, so as to lock the movable side sealing plate 117, the movable top sealing plate 118 and the movable bottom sealing plate 119.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (8)
1. A bus bridge box of adjustable length, comprising:
the adjusting device (1) is provided with two longitudinal framework assemblies (11) which are arranged at intervals oppositely, each longitudinal framework assembly (11) comprises an upper longitudinal beam (111) and a lower longitudinal beam (112), a fixed side sealing plate (113) is connected between the upper longitudinal beam (111) and the lower longitudinal beam (112), and a plurality of first through holes (114) which are arranged at intervals along the length direction of each of the upper longitudinal beam (111) and the lower longitudinal beam (112) are arranged at two ends of each of the upper longitudinal beam (111) and the lower longitudinal beam; the adjusting device (1) is also provided with at least one bus connecting assembly (13);
the two bus bar bridge box bodies (2) are positioned on two sides of the adjusting device (1), two connecting plates (21) are arranged on each bus bar bridge box body (2) at intervals relatively, and each connecting plate (21) is connected with one first through hole (114) at one end of the upper longitudinal beam (111) and one end of the lower longitudinal beam (112);
a fixed top sealing plate (115) and a fixed bottom sealing plate (116) are arranged between the two fixed side sealing plates (113);
movable side sealing plates (117) are respectively arranged on two sides of the fixed side sealing plate (113), and the movable side sealing plates (117) can slide along the inner sides of the fixed side sealing plates (113);
two sides of the fixed top sealing plate (115) are respectively provided with a movable top sealing plate (118), and the movable top sealing plate (118) can slide along the inner side of the fixed top sealing plate (115);
fixed bottom seal board (116) both sides are equipped with movable bottom seal board (119) respectively, movable bottom seal board (119) can be followed fixed bottom seal board (116) inboard slides.
2. The adjustable length busbar bridge box of claim 1, wherein:
adjusting device (1) still is equipped with two crossbeam (12) that relative interval set up, and every crossbeam (12) both ends respectively with longeron (112) can dismantle the connection down, two the interval of crossbeam (12) is adjustable, be equipped with a plurality of second through-holes (121) on crossbeam (12).
3. The adjustable length busway box of claim 2, wherein:
the bus connecting assembly (13) comprises two bus connecting ends (131) and a bus expansion joint (132) arranged between the two bus connecting ends in a penetrating mode, and the two bus connecting ends (131) are correspondingly fixed on the two cross beams (12) respectively.
4. The adjustable length bus bar bridge box of claim 3, wherein the bus bar connection end (131) comprises:
a rotating body (1311) mounted on the beam (12), the rotating body (1311) being rotatable about an axis perpendicular to the beam (12);
a fixing clip (1312) attached to the rotating body (1311), the fixing clip (1312) being clipped to one end of the bus bar expansion joint (32).
5. The adjustable length busbar bridge box of claim 4, wherein: and an insulating baffle (14) is arranged between the adjacent bus connecting components (13).
6. The adjustable length busbar bridge box of claim 5, wherein: it is adjacent be equipped with between generating line coupling assembling (13) fixed beam (15), fixed beam (15) both ends respectively with two crossbeam (12) are connected, insulating baffle (14) are installed on fixed beam (15).
7. The adjustable length busbar bridge box of claim 1, wherein:
and the fixed side sealing plate (113), the fixed top sealing plate (115) and the fixed bottom sealing plate (116) are respectively provided with a set screw (120).
8. The adjustable length busway box of claim 2, wherein: the first through hole (114) and the second through hole (121) are both kidney-shaped holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910100017.7A CN109861146B (en) | 2019-01-31 | 2019-01-31 | Bus bridge box with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910100017.7A CN109861146B (en) | 2019-01-31 | 2019-01-31 | Bus bridge box with adjustable length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109861146A CN109861146A (en) | 2019-06-07 |
| CN109861146B true CN109861146B (en) | 2020-10-09 |
Family
ID=66897259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910100017.7A Active CN109861146B (en) | 2019-01-31 | 2019-01-31 | Bus bridge box with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109861146B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205377224U (en) * | 2015-12-16 | 2016-07-06 | 吉林龙鼎电气股份有限公司 | Telescopic generating line bridge of low pressure |
| CN205509316U (en) * | 2016-03-15 | 2016-08-24 | 张君华 | Switch board that makes things convenient for heat easily to disperse is safeguarded in installation |
| CN207339126U (en) * | 2017-07-31 | 2018-05-08 | 上海迅茂实业有限公司 | A kind of ladder bars new knocker-holder position alloy-plastic cable bridge adjustable in pitch |
| CN207625246U (en) * | 2017-12-06 | 2018-07-17 | 江苏万丰电气有限公司 | It can quick installation and debugging type bus bridge |
-
2019
- 2019-01-31 CN CN201910100017.7A patent/CN109861146B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109861146A (en) | 2019-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0236717A (en) | Adjustable bus-bar joint | |
| CN112234556B (en) | Bus duct fixing equipment for power bus processing | |
| CN204362476U (en) | Cabinet framework and there is the rack of this cabinet framework | |
| KR20200021139A (en) | Connecting bracket of distribution panel and distribution panel having the same | |
| CN109861146B (en) | Bus bridge box with adjustable length | |
| US11651920B2 (en) | Circuit breaker pole for low voltage or medium voltage operation | |
| CN220368437U (en) | Wall bushing and high-voltage switch cabinet | |
| US2877289A (en) | Enclosed bus sector | |
| CN212033718U (en) | Low-voltage bus bridge connecting structure | |
| US2531017A (en) | Bus structure | |
| US2992291A (en) | Adjustable connector | |
| CN216648929U (en) | Switch board convenient to overhaul | |
| CN206041258U (en) | Equipment distribution box | |
| CN210113684U (en) | Three-phase auxiliary butt joint tool for closed combined electrical appliance | |
| CN220341793U (en) | High tension switchgear convenient to equipment | |
| CN219611299U (en) | Four-way connecting piece | |
| CN216564057U (en) | Standardized low-voltage switchgear | |
| CN216056218U (en) | Bus duct that sealing performance is high | |
| CN220510459U (en) | Low-voltage distribution board | |
| CN215343503U (en) | Wall-embedded type installation power distribution cabinet | |
| CN217036348U (en) | Bus bridge box body assembly with two medium-voltage cabinet side bridge boxes vertically arranged | |
| CN204793648U (en) | Busbar fixing device | |
| CN214152672U (en) | Dry-type transformer bus side outlet device with fixing structure | |
| CN210669873U (en) | Split type air-cooled power unit for high-voltage frequency converter | |
| CN220105242U (en) | Load box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |