CN113949026A - Fire-resistant intensive bus duct - Google Patents
Fire-resistant intensive bus duct Download PDFInfo
- Publication number
- CN113949026A CN113949026A CN202111407139.4A CN202111407139A CN113949026A CN 113949026 A CN113949026 A CN 113949026A CN 202111407139 A CN202111407139 A CN 202111407139A CN 113949026 A CN113949026 A CN 113949026A
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- CN
- China
- Prior art keywords
- insulating partition
- pressure head
- fire
- partition plate
- bus duct
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
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- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses a fire-resistant intensive bus duct which comprises a bus duct body and two insulating partition plates arranged oppositely, wherein a positioning seat used for limiting the insulating partition plates is installed on the inner side of the bus duct body, the positioning seat is connected with a pressing mechanism used for pressing the insulating partition plates, the anti-skid pressure head is connected with a driving mechanism used for driving the anti-skid pressure head to approach the insulating partition plates in the direction, the driving mechanism comprises an eccentric pressing wheel and a locking plate, the eccentric pressing wheel is pressed on the locking plate, and the anti-skid pressure head is pressed on the insulating partition plates. The rotatable operating part of the invention drives the eccentric pinch roller to rotate, the eccentric pinch roller is tightly pressed on the locking plate, the pull rod pulls the anti-skid pressure head to tightly press on the insulating partition plate, the locking and positioning of the insulating partition plate are realized, the stability of the insulating partition plate is improved, and the use is safe and reliable; the rotatable operating part drives the eccentric pinch roller to rotate, the anti-skidding pressure head is separated from the insulating partition plate, the insulating partition plate is flexibly assembled and disassembled, and the reuse can be realized.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to a fire-resistant intensive bus duct.
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. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. The Bus duct is a new circuit type developed by the united states and called "Bus-Way-System" and is a new conductor formed by using copper or aluminum as a conductor, using a non-olefinic insulating support, and then being installed in a metal groove.
When the existing bus duct is used, the internal insulating partition plate is often directly fixed in the duct body and cannot be detached, and repeated use is inconvenient.
Disclosure of Invention
The invention aims to provide a fire-resistant intensive bus duct which has the advantages of flexible disassembly and assembly of insulating partition plates and capability of realizing reutilization, and solves the problems that the internal insulating partition plates are often directly fixed in a duct body, cannot be disassembled and are inconvenient to reuse for multiple times.
In order to achieve the purpose, the invention provides the following technical scheme: a fire-resistant intensive bus duct comprises a bus duct body and two insulating partition plates which are oppositely arranged, wherein a positioning seat used for limiting the insulating partition plates is installed on the inner side of the bus duct body, the positioning seat is connected with a pressing mechanism used for pressing the insulating partition plates, the pressing mechanism comprises an anti-skidding pressure head, the anti-skidding pressure head is connected with a driving mechanism used for driving the anti-skidding pressure head to approach the insulating partition plates in the direction, and the driving mechanism comprises an eccentric pressing wheel and a locking plate;
when the insulating partition plate is in a locking state, the eccentric pressing wheel is pressed on the locking plate, and the anti-skid pressure head is pressed on the insulating partition plate.
Preferably, hold-down mechanism still includes pull rod, movable rod, push rod, movable rod fixed connection is in the one end of pull rod, the both ends of push rod are all fixed continuous with anti-skidding pressure head, movable rod respectively.
Preferably, the movable rod is connected with a spring used for driving the anti-skidding pressure head to move towards the direction far away from the insulating partition plate, and the spring is sleeved on the pull rod.
Preferably, the driving mechanism further comprises an operating part, the operating part is used for driving the eccentric pressing wheel to rotate, and the eccentric pressing wheel is connected with the other end of the pull rod through a connecting shaft.
Preferably, the pull rod is connected to the positioning seat in a sliding manner.
Preferably, the side surface of the anti-skid pressure head is provided with an anti-skid pad, and anti-skid protrusions are uniformly distributed on the side surface of the anti-skid pad.
Preferably, the positioning seat is provided with positioning grooves matched with two ends of the insulating partition plate, and the positioning grooves are used for limiting the insulating partition plate.
Preferably, the inner side of the bus bar box body is connected with a flame-retardant plastic layer.
Preferably, the locking plate is fixed on the side surface of the positioning seat, and the other end of the pull rod penetrates through the locking plate.
Compared with the prior art, the invention has the following beneficial effects: the anti-skidding pressing head is pulled by the pull rod to be pressed on the insulating partition plate, so that the insulating partition plate is locked and positioned, the stability of the insulating partition plate is improved, and the anti-skidding pressing head is safe and reliable to use; the rotatable operating part drives the eccentric pinch roller to rotate, the anti-skidding pressure head is separated from the insulating partition plate, and the insulating partition plate is lifted to be conveniently separated from the positioning seat, so that the insulating partition plate is flexibly assembled and disassembled, and the reuse can be realized.
The side through the antiskid pressure head is provided with the slipmat, and slipmat side evenly distributed has the non-skid protrusions, avoids causing wearing and tearing to it when pressing down insulating barrier, also plays anti-skidding effect simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the insulating spacer in a compressed state according to the present invention;
fig. 4 is a schematic structural diagram of the pressing mechanism of the present invention.
In the figure: 1. a bus bar box body; 2. positioning seats; 3. an insulating spacer; 4. a connecting shaft; 5. a locking plate; 6. an eccentric pinch roller; 7. an operation section; 8. a pull rod; 9. a spring; 10. a movable rod; 11. an anti-slip pressure head; 12. a push rod; 13. positioning a groove; 14. a non-slip mat; 15. anti-skid projections; 16. and a flame-retardant plastic layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the invention provides a fire-resistant intensive bus duct, which includes a bus bar box 1 and two insulating partition plates 3 arranged oppositely, wherein the inner side of the bus bar box 1 is provided with positioning seats 2 for limiting the insulating partition plates 3, and the number of the positioning seats 2 is four, and every two positioning seats are in a group. The positioning seat 2 is connected with a pressing mechanism for pressing the insulating partition plate 3, the pressing mechanism comprises an anti-slip pressure head 11, the anti-slip pressure head 11 is connected with a driving mechanism for driving the anti-slip pressure head 11 to be close to the insulating partition plate 3, and the driving mechanism comprises an eccentric pressing wheel 6 and a locking plate 5. When the insulating partition board 3 is in a locking state, the eccentric pressing wheel 6 is tightly pressed on the locking board 5 to be locked and fixed by static friction force, so that the looseness of the eccentric pressing wheel 6 is avoided. The antiskid pressure head 11 is pressed on the insulating partition plate 3. The rotatable operating part 7 drives the eccentric pressing wheel 6 to rotate, so that the eccentric pressing wheel 6 is tightly pressed on the locking plate 5, the pull rod 8 pulls the anti-skidding pressing head 11 to be tightly pressed on the insulating partition plate 3, the insulating partition plate 3 is locked and positioned, the stability of the insulating partition plate 3 is improved, and the use is safe and reliable; the rotatable operating part 7 drives the eccentric pinch roller 6 to rotate, the anti-skid pressure head 11 is separated from the insulating partition plate 3, and the insulating partition plate 3 is lifted to be conveniently separated from the positioning seat 2, so that the insulating partition plate 3 is flexibly assembled and disassembled, and the repeated utilization can be realized.
Hold-down mechanism still includes pull rod 8, movable rod 10, push rod 12, and movable rod 10 fixed connection is in the one end of pull rod 8, and the both ends of push rod 12 are fixed continuous with anti-skidding pressure head 11, movable rod 10 respectively, adopt the bolt to fix usually, improve the steadiness that push rod 12 is connected with anti-skidding pressure head 11, movable rod 10 respectively.
The movable rod 10 is connected with a spring 9 for driving the anti-skid pressure head 11 to move towards the direction far away from the insulating partition plate 3, and the spring 9 is sleeved on the pull rod 8. Before the insulating partition plate 3 is installed, the spring 9 can prevent the anti-skid pressure head 11 from shaking; in the rotation operation portion 7, the urging force of the spring 9 makes the rotation operation portion 7 more labor-saving.
The driving mechanism further comprises an operating part 7, the operating part 7 is used for driving the eccentric pinch roller 6 to rotate, and the eccentric pinch roller 6 is connected with the other end of the pull rod 8 through the connecting shaft 4.
The pull rod 8 is connected to the positioning seat 2 in a sliding mode, so that the pull rod 8 is well limited, and skew deviation is avoided.
The side of the antiskid pressure head 11 is provided with an antiskid pad 14, and the side of the antiskid pad 14 is evenly distributed with antiskid protrusions 15, so that the antiskid pad is prevented from being worn when the insulation partition plate 3 is pressed, and an antiskid effect is achieved.
Locating seat 2 is seted up with insulating barrier 3's both ends assorted constant head tank 13, and constant head tank 13 is used for insulating barrier 3 spacing, when insulating barrier 3 installs, can insert corresponding two constant head tanks 13 respectively with insulating barrier 3 both ends in, realize tentatively fixing a position insulating barrier 3, provide the basis for follow-up compressing tightly.
The inner side of the bus box body 1 is connected with a flame-retardant plastic layer 16, so that the bus duct has fire-resistant property.
The locking plate 5 is fixed on the side surface of the positioning seat 2, and the other end of the pull rod 8 penetrates through the locking plate 5.
The working principle is as follows: when installing insulating barrier 3, can insert the constant head tank 13 of two positioning seats 2 respectively with insulating barrier 3 both ends, realize the preliminary location to insulating barrier 3. The corresponding operation part 7 is pulled to drive the eccentric pinch roller 6 to rotate, the movable rod 10 is fixedly connected to one end of the pull rod 8, two ends of the push rod 12 are fixedly connected with the anti-skidding pressure head 11 and the movable rod 10 respectively, and the eccentric pinch roller 6 is connected with the other end of the pull rod 8 through the connecting shaft 4. Make 8 pulling anti-skidding pressure heads 11 of pull rod be close to the side of insulating barrier 3, until compressing tightly in insulating barrier 3 to eccentric pinch roller 6 compresses tightly in locking plate 5, realizes improving insulating barrier 3 stability, uses safe and reliable to insulating barrier 3 locking location. When the insulating partition plate 3 needs to be detached, the rotating operation part 7 drives the eccentric pressing wheel 6 to rotate, so that the anti-skidding pressing head 11 is separated from the insulating partition plate 3, and then the insulating partition plate 3 is lifted up and taken out of the bus box body 1, and the repeated utilization can be realized. And the inboard of generating line box 1 is connected with fire-retardant plastic layer 16, makes the bus duct have fire-resistant characteristic, increase of service life, and the practicality is strong.
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 (9)
1. The utility model provides a fire-resistant intensive busway which characterized in that: the bus bar box comprises a bus bar box body (1) and two oppositely arranged insulation partition plates (3), wherein a positioning seat (2) used for limiting the insulation partition plates (3) is installed on the inner side of the bus bar box body (1), the positioning seat (2) is connected with a pressing mechanism used for pressing the insulation partition plates (3), the pressing mechanism comprises an anti-skidding pressure head (11), the anti-skidding pressure head (11) is connected with a driving mechanism used for driving the anti-skidding pressure head (11) to approach towards the direction of the insulation partition plates (3), and the driving mechanism comprises an eccentric pressing wheel (6) and a locking plate (5);
when the insulating partition plate (3) is in a locking state, the eccentric pressing wheel (6) is pressed on the locking plate (5), and the anti-skid pressing head (11) is pressed on the insulating partition plate (3).
2. The fire-resistant intensive bus duct according to claim 1, wherein the hold-down mechanism further comprises a pull rod (8), a movable rod (10) and a push rod (12), the movable rod (10) is fixedly connected to one end of the pull rod (8), and two ends of the push rod (12) are fixedly connected with the anti-skid pressure head (11) and the movable rod (10) respectively.
3. The fire-resistant intensive bus duct according to claim 2, characterized in that the movable rod (10) is connected with a spring (9) for driving the anti-skid pressure head (11) to move away from the insulating partition (3), and the spring (9) is sleeved on the pull rod (8).
4. The fire-resistant dense bus duct of claim 2, characterized in that the driving mechanism further comprises an operating part (7), the operating part (7) is used for driving an eccentric pinch roller (6) to rotate, and the eccentric pinch roller (6) is connected with the other end of the pull rod (8) through a connecting shaft (4).
5. A refractory dense busway according to claim 4, wherein the tie-rods (8) are slidably connected to the positioning socket (2).
6. The fire-resistant intensive bus duct according to claim 1, characterized in that the side of the anti-skid pressure head (11) is provided with an anti-skid pad (14), and the side of the anti-skid pad (14) is evenly distributed with anti-skid protrusions (15).
7. The fire-resistant intensive bus duct according to claim 1, wherein the positioning seat (2) is provided with positioning grooves (13) matched with two ends of the insulating partition plate (3), and the positioning grooves (13) are used for limiting the insulating partition plate (3).
8. Fire-resistant compact busway according to claim 1, characterized in that a layer of fire retardant plastic (16) is attached to the inside of the busway body (1).
9. Fire-resistant dense busway according to claim 1, wherein the locking plate (5) is fixed on the side of the positioning seat (2), and the other end of the pull rod (8) penetrates through the locking plate (5).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122883015 | 2021-11-23 | ||
| CN2021228830155 | 2021-11-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113949026A true CN113949026A (en) | 2022-01-18 |
| CN113949026B CN113949026B (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111407139.4A Active CN113949026B (en) | 2021-11-23 | 2021-11-24 | Fire-resistant compact bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113949026B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2241229A7 (en) * | 1973-07-18 | 1975-03-14 | Lignes Telegraph Telephon | |
| CN207339192U (en) * | 2017-10-29 | 2018-05-08 | 江苏鼎荣电气集团有限公司 | A kind of high efficiency and heat radiation bus duct |
| CN207542738U (en) * | 2017-11-24 | 2018-06-26 | 重庆联控电气有限公司 | A kind of bus duct convenient for assembling |
| CN207691377U (en) * | 2017-12-06 | 2018-08-03 | 江苏新天地电气有限公司 | A kind of high-strength enclosed busbar slot |
| CN108544000A (en) * | 2018-05-24 | 2018-09-18 | 无锡科技职业学院 | Radial hole drill jig |
| CN108857222A (en) * | 2018-07-12 | 2018-11-23 | 合肥甘来智能科技有限公司 | A kind of solar battery sheet series welding plate clamping mechanism |
| CN210957703U (en) * | 2019-12-04 | 2020-07-07 | 江苏宏明电气集团有限公司 | High-performance bus duct convenient to assemble |
| CN213341090U (en) * | 2020-09-10 | 2021-06-01 | 恩平市天池电力服务有限公司 | Be applied to female fixation clamp that arranges of electric control cabinet |
| CN214013813U (en) * | 2020-09-28 | 2021-08-20 | 镇江市申鹏电气设备有限公司 | Bus duct with adjustable insulation support |
| CN214280778U (en) * | 2021-02-08 | 2021-09-24 | 山东宏桥新型材料有限公司 | Bus frame power cord protection device |
-
2021
- 2021-11-24 CN CN202111407139.4A patent/CN113949026B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2241229A7 (en) * | 1973-07-18 | 1975-03-14 | Lignes Telegraph Telephon | |
| CN207339192U (en) * | 2017-10-29 | 2018-05-08 | 江苏鼎荣电气集团有限公司 | A kind of high efficiency and heat radiation bus duct |
| CN207542738U (en) * | 2017-11-24 | 2018-06-26 | 重庆联控电气有限公司 | A kind of bus duct convenient for assembling |
| CN207691377U (en) * | 2017-12-06 | 2018-08-03 | 江苏新天地电气有限公司 | A kind of high-strength enclosed busbar slot |
| CN108544000A (en) * | 2018-05-24 | 2018-09-18 | 无锡科技职业学院 | Radial hole drill jig |
| CN108857222A (en) * | 2018-07-12 | 2018-11-23 | 合肥甘来智能科技有限公司 | A kind of solar battery sheet series welding plate clamping mechanism |
| CN210957703U (en) * | 2019-12-04 | 2020-07-07 | 江苏宏明电气集团有限公司 | High-performance bus duct convenient to assemble |
| CN213341090U (en) * | 2020-09-10 | 2021-06-01 | 恩平市天池电力服务有限公司 | Be applied to female fixation clamp that arranges of electric control cabinet |
| CN214013813U (en) * | 2020-09-28 | 2021-08-20 | 镇江市申鹏电气设备有限公司 | Bus duct with adjustable insulation support |
| CN214280778U (en) * | 2021-02-08 | 2021-09-24 | 山东宏桥新型材料有限公司 | Bus frame power cord protection device |
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| Publication number | Publication date |
|---|---|
| CN113949026B (en) | 2023-05-02 |
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