CN209692626U - Inverter bottom of cabinet bulk T shape bus rod device and inverter cabinet - Google Patents
Inverter bottom of cabinet bulk T shape bus rod device and inverter cabinet Download PDFInfo
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- CN209692626U CN209692626U CN201920275172.8U CN201920275172U CN209692626U CN 209692626 U CN209692626 U CN 209692626U CN 201920275172 U CN201920275172 U CN 201920275172U CN 209692626 U CN209692626 U CN 209692626U
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000005520 electrodynamics Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to field of electrical equipment, more particularly to a kind of inverter bottom of cabinet bulk T shape bus rod device, it includes T shape bus rod, bus fixed structure and mounting bracket, the cross section of T shape bus rod is T-shaped structure, it includes bus vertical portion and the bus horizontal part being connected with bus vertical portion, bus vertical portion is at least connected with a rectangular bus bar, bus fixed structure includes the T shape slot being disposed thereon, T shape bus rod is inserted into T shape slot, and bus fixed structure is fixedly installed by mounting bracket；The T shape bus rod device of the utility model, assembles simple and reliable, the operation is stable and current-carrying capacity is big；A kind of inverter cabinet including the T shape bus rod device is further related to, structure is simple, easy reliable, the structural strength height of assembly and current-carrying capacity are big.
Description
Technical field
The utility model relates to field of electrical equipment, and in particular to a kind of inverter bottom of cabinet bulk T shape bus rod device,
And a kind of inverter cabinet including the inverter bottom of cabinet bulk T shape bus rod device.
Background technique
In the power transmission and transformation system of photovoltaic power generation, needs largely to be equipped with inverter apparatus, transformer, high-voltage switch gear and set
The standby preassembled transformer station waited, wherein inverter apparatus is extremely important component part, photovoltaic module is issued straight
Galvanic electricity is changed into satisfactory low-voltage AC, then after boosting to High Level AC Voltage by transformer, by high-tension switch gear
Deliver the power to power grid.In view of the amount capacity limit of inverter apparatus, inverter needed for every preassembled transformer station
Equipment generally rearranges a row by more and forms, and the alternating current that every inverter apparatus bottom of cabinet bulk exports is collected in one
It rises, conveys electric energy to the low-pressure side of transformer.
The preassembled transformer station inverter apparatus of the photovoltaic power generation of present industry same type, by every inverter apparatus cabinet body
The alternating current of bottom output pools together mode generally by two ways, and one is be connected to change by many low-voltage cables
On the busbar connector of depressor low-pressure side, another way is that the alternating current exported by every inverter apparatus bottom of cabinet bulk is pooled to
The low-pressure side of transformer is connected to after rectangular bus bar, above two mode has the following disadvantages:
One, by the way of on the busbar connector that a plurality of low-voltage cable is connected to step down side:
(1) inverter apparatus number of units is more, and there are many required low-voltage cable quantity, complex manufacturing technology, heavy workload；
(2) low-voltage cable channel space is small, complex-shaped, the bending of cable and fixed difficulty；
(3) low-voltage cable connects difficult in step down side；
(4) the connection type higher cost of low-voltage cable, maintenance are difficult.
Two, in such a way that rectangular bus bar is connected to the low-pressure side of transformer:
(1) long side of rectangular bus bar and different widths are larger, and horizontal and vertical bending strength, mechanical strength etc. also differ
It is very big.Under normal operating conditions, the operating current that three-phase bus rod passes through is smaller for equipment, by electric current generate electric power compared with
Small, the influence to rectangular bus bar is little；If equipment is in the case where accident condition (as occurred short trouble), fault current is general
Tens of thousands of amperes or bigger can be risen to, the electric power generated between bus is quite big, not such as the fixing intensity of bus and supporter
It is enough, it is easy to its supporter be destroyed, bigger secondary accident is caused；
(2) fixed form of rectangular bus bar needs out mounting hole, the current-carrying for increasing manufacture difficulty, reducing rectangular bus bar
Amount, can cause to generate heat；
(3) security protection of three-phase bus rod is more difficult, and maintenance is also inconvenient.
Summary of the invention
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of inverter bottom of cabinet bulk T shape confluence
Bus device, assembles simple and reliable, the operation is stable and current-carrying capacity is big.Also providing a kind of includes the inverter bottom of cabinet bulk T shape
The inverter cabinet of bus rod device, structure is simple, easy reliable, the structural strength height of assembly and current-carrying capacity are big.
To achieve the above object, the utility model adopts the technical scheme that
A kind of inverter bottom of cabinet bulk T shape bus rod device, in preassembled transformer station comprising T shape confluence is female
Line 7, bus fixed structure 6 and mounting bracket 8, the cross section of T shape bus rod 7 are T-shaped structure comprising bus vertical portion
70 and the bus horizontal part 71 that is connected with bus vertical portion 70, bus vertical portion 70 be at least connected with a rectangular bus bar 2, it is female
Line fixed structure 6 includes the T shape slot 60 being disposed thereon, and T shape bus rod 7 is inserted into T shape slot 60, bus fixed knot
Structure 6 is fixedly installed by mounting bracket 8.
Preferably, the T shape slot 60 includes slot horizontal part 600 and slot vertical portion 601, and bus horizontal part 71 inserts
In slot horizontal part 600 and bus vertical portion 70 is inserted into slot vertical portion 601, and bus fixed structure 6 further includes bus
Fastener 50,601 two sides of slot vertical portion are respectively provided with a bus bar part 50, and bus bar part 50 presses bus horizontal part 71
Tightly in slot horizontal part 600.
Preferably, the bus fixed structure 6 further includes insert 61,601 two sides of slot vertical portion be respectively provided with one it is embedding
Entering part 61, insert 61 includes the insert threaded hole 610 in the portion that is disposed therein, and bus bar part 50 is bus bar screw,
Bus bar screw is threadedly coupled with insert 61, and two bus bar screws compress the both ends of bus horizontal part 71 respectively.
Preferably, the insert 61 is integral into dumbbell shape comprising is separately positioned on the insert end at its both ends
612, the insert interconnecting piece 613 between two insert ends 612 is set and is axially disposed within 61 middle part of insert
Insert threaded hole 610,613 both ends of insert interconnecting piece are connected with two insert ends 612 respectively, insert end 612
For polygon column structure, between two insert ends 612 and it is located on the outside of insert interconnecting piece 613 and is equipped with annular groove 611.
Preferably, the mounting bracket 8 is U-shaped structure, and the U-shaped knot of mounting bracket 8 is arranged in bus fixed structure 6
The bottom of structure, and the both ends of bus fixed structure 6 are connected with the two-arm of the U-shaped structure of mounting bracket 8 respectively, mounting bracket 8
U-shaped structure two-arm fixed setting.
Preferably, 6 both ends of bus fixed structure pass through the U-shaped structure of connector 51 and mounting bracket 8 respectively
Two-arm is connected.
Preferably, 6 both ends of bus fixed structure are respectively provided with an insert 61, and connector 51 is attachment screw, with
Insert 61 is threadedly coupled.
Preferably, the mounting bracket 8 includes bracket bottom plate 80 and support arm, and two support arms are separately positioned on bracket bottom
The both ends of plate 80, each support arm include the first plate of support arm 81, the second plate of support arm 82 and support arm third plate 83, bracket
The first plate of arm 81 is connected with 80 bending of bracket bottom plate, and 82 one end of the second plate of support arm is connected with 81 bending of the first plate of support arm, separately
One end is connected with 83 bending of support arm third plate, and support arm third plate 83 is parallel to the first plate of support arm 81；
Two first plates of support arm 81 are connected with the both ends of bus fixed structure 6 respectively, two support arms
The fixed setting of three plates 83.
Preferably, the T shape bus rod 7 further includes the first connecting hole 72 being arranged on bus vertical portion 70, rectangle
2 one end of bus is equipped with the second connecting hole, and terminal screw 1 passes through the first connecting hole 72 and the second connecting hole for rectangular bus bar 2 and mother
Line vertical portion 70 is fixedly connected；The bus vertical portion 70 is identical as the thickness of bus horizontal part 71.
Preferably, T shape bus rod 7, multiple bus fixed structures 6 and the multiple peaces being arranged side by side in parallel including more
Bracket 8 is filled, is equipped with multiple T shape slots 60 side by side on each bus fixed structure 6, each T shape bus rod 7 is inserted into more
In the T shape slot 60 of a bus fixed structure 6, and each T shape bus rod 7 is connected at least one rectangular bus bar 2, each
The both ends of mounting bracket 8 are respectively provided with a bus fixed structure 6.
A kind of inverter cabinet is used for preassembled transformer station comprising any one inverter bottom of cabinet bulk T shape confluence is female
Line apparatus.
It preferably, further include inverter cabinet body 3 and pedestal 9, pedestal 9 is arranged below inverter cabinet body 3 and its phase
Even, inverter bottom of cabinet bulk T shape bus rod device is arranged in pedestal 9 in preassembled transformer station, passes through mounting bracket 8 and bottom
Seat 9 is fixedly linked.
The inverter bottom of cabinet bulk T shape bus rod device of the utility model comprising T shape bus rod, bus are fixed
Structure and mounting bracket, for T shape bus rod compared with the rectangular bus bar with sectional area, surface area is bigger, radiates faster and carries
Flow is bigger, furthermore the cross section of T shape bus rod is T character form structure, significantly improve its laterally, longitudinal bending strength and
Mechanical strength can bear the very big electrodynamic work of the multiple directions occurred at line test fault current (short circuit current)
With avoiding the generation of the secondary accident because caused by bus self-strength is insufficient, bus fixed structure includes T shape slot, and T shape is converged
Stream bus is inserted into T shape slot, and bus fixed structure is fixedly installed by mounting bracket, and it is pre- to significantly improve the utility model
The assembly efficiency of inverter bottom of cabinet bulk T shape bus rod device in Zhuan Shi substation, and ensure that T shape bus rod assembles
Reliability.The inverter cabinet of the preassembled transformer station of the utility model, including the inverter bottom of cabinet bulk T shape bus rod
Device is remarkably improved production and assembly efficiency, and when ensure that maintenance and operation operator personal safety and equipment
Reliability service.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model inverter bottom of cabinet bulk T shape bus rod device, and it also illustrate inverse
Become the assembling structure of the inverter cabinet body of device bottom of cabinet bulk T shape bus rod device and preassembled transformer station；
Fig. 2 is the structural schematic diagram of the vertical view of the pre- inverter bottom of cabinet bulk T shape bus rod device of the utility model；
Fig. 3 is the structural schematic diagram of the utility model bus fixed structure；
Fig. 4 is the structural schematic diagram of the utility model insert；
Fig. 5 is another structural schematic diagram of the utility model insert；
Fig. 6 is the structural schematic diagram of the utility model T shape bus rod；
Fig. 7 is the structural schematic diagram of the utility model mounting bracket；
Fig. 8 is another structural schematic diagram of the utility model mounting bracket.
Specific embodiment
Below in conjunction with the embodiment that attached drawing 1-8 is provided, further illustrate that the inverter bottom of cabinet bulk T shape of the utility model is converged
Flow the specific embodiment of bus device.The inverter bottom of cabinet bulk T shape bus rod device of the utility model is not limited to following
The description of embodiment.
The inverter bottom of cabinet bulk T shape bus rod device of the utility model, in preassembled transformer station comprising T
Shape bus rod 7, bus fixed structure 6 and mounting bracket 8, the cross section of T shape bus rod 7 are T-shaped structure comprising
Bus vertical portion 70 and the bus horizontal part 71 being connected with bus vertical portion 70, bus vertical portion 70 at least with a rectangle mother
Line 2 is connected, and bus fixed structure 6 includes the T shape slot 60 being disposed thereon, and T shape bus rod 7 is inserted into T shape slot 60,
Bus fixed structure 6 is fixedly installed by mounting bracket 8.
The inverter bottom of cabinet bulk T shape bus rod device of the utility model comprising T shape bus rod 7, bus are fixed
Structure 6 and mounting bracket 8, T shape bus rod 7 compared with the rectangular bus bar with sectional area, surface area is bigger, heat dissipation faster and
Current-carrying capacity is bigger, furthermore the cross section of T shape bus rod 7 is T-shaped structure, significantly improves its lateral, longitudinal bending strength
And mechanical strength, the very big electrodynamic work of the multiple directions occurred at line test fault current (short circuit current) can be born
With avoiding the generation of the secondary accident because caused by bus self-strength is insufficient, bus fixed structure 6 includes T shape slot 60, T
Shape bus rod 7 is inserted into T shape slot 60, and bus fixed structure 6 is fixedly installed by mounting bracket 8, significantly improves this
The assembly efficiency of utility model inverter bottom of cabinet bulk T shape bus rod device, and ensure that T shape bus rod 7 assembled
Reliability.
It as shown in figures 1-8, is one embodiment of the utility model inverter bottom of cabinet bulk T shape bus rod device.
As shown in Fig. 1-3 and 6, the utility model inverter bottom of cabinet bulk T shape bus rod device comprising T shape confluence
Bus 7, bus fixed structure 6 and mounting bracket 8, the cross section of T shape bus rod 7 are T-shaped structure comprising bus is vertical
Portion 70 and the bus horizontal part 71 being connected with bus vertical portion 70, bus vertical portion 70 are connected at least one rectangular bus bar 2,
Bus fixed structure 6 includes the T shape slot 60 being disposed thereon, and T shape bus rod 7 is inserted into T shape slot 60, and bus is solid
Determine structure 6 to be fixedly installed by mounting bracket 8.Specifically, direction as shown in Figure 1,2 lower end of rectangular bus bar and bus are vertical
70 upper end of portion is connected, and T shape bus rod 7 is inverted to be inserted into the inverted T shape slot 60 of bus fixed structure 6, and bus is solid
Determine 6 both ends of structure to be connected with mounting bracket 8 respectively, mounting bracket 8 is fixedly installed.
Preferably, the main body of the bus fixed structure 6, which is adopted, is made from an insulative material.
Preferably, as shown in figs. 1 and 3, the T shape slot 60 includes slot horizontal part 600 and slot vertical portion 601, mother
Line horizontal part 71 is inserted into slot horizontal part 600 and bus vertical portion 70 is inserted into slot vertical portion 601, bus fixed knot
Structure 6 further includes bus bar part 50, and 601 two sides of slot vertical portion are respectively provided with a bus bar part 50, and bus bar part 50 will
Bus horizontal part 71 is pressed in slot horizontal part 600.Specifically, direction as shown in figs. 1 and 3, two bus bar parts 50 are set
It sets in 601 two sides of slot vertical portion, respectively corresponds the both ends of slot horizontal part 600, two bus bar parts 500 are fixed with bus
Structure 6 is connected, and lower end compresses the both ends of bus horizontal part 71 respectively, guarantee T shape bus rod 7 it is reliable and stable be inserted into mother
In the T shape slot of line fixed structure 6, assembly and fixed operation are simple, significantly improve assembly efficiency.
Preferably, as shown in figure 3, the bus fixed structure 6 further includes insert 61,601 two sides of slot vertical portion are each
Equipped with an insert 61, insert 61 includes the insert threaded hole 610 in the portion that is disposed therein, and bus bar part 50 is bus
Fastening screw, bus bar screw are threadedly coupled with insert 61, and two bus bar screws compress bus horizontal part respectively
71 both ends.The bus bar part 50 cooperates with insert 61, and bus bar part 50 can be improved to the pressure of bus horizontal part 71
Power, and avoid bus bar part 50 due to excessively screwing, being used for a long time or the condition of high temperature, occur with 6 bracket of bus fixed structure
The case where stripped thread or disengaging, is conducive to the service life for improving bus fixed structure 6.
Preferably, as in Figure 3-5, the insert 61 is integral into dumbbell shape comprising is separately positioned on its both ends
Insert end 612, the insert interconnecting piece 613 that is arranged between two insert ends 612 and be axially disposed within embedding
Enter the insert threaded hole 610 at 61 middle part of part, 613 both ends of insert interconnecting piece are connected with two insert ends 612 respectively, embedding
Enter part end 612 for polygon column structure, is set between two insert ends 612 and on the outside of insert interconnecting piece 613
There is annular groove 611.The insert end 612 is polygon cylinder, can avoid insert 61 with bus fixed structure 6 and phase occurs
To sliding, the case where can not tightening bus bar part 50 generation, annular groove 611 can avoid what insert 61 was pulled out or ejected
It happens.Preferably, the insert 61 is made of metal material, such as steel material.
Preferably, as shown in Figure 1, the mounting bracket 8 is U-shaped structure, the setting of bus fixed structure 6 is in installation branch
The bottom of the U-shaped structure of frame 8, the both ends of bus fixed structure 6 are connected with the two-arm of the U-shaped structure of mounting bracket 8 respectively,
The two-arm of the U-shaped structure of mounting bracket 8 is fixedly installed.Specifically as shown in Figure 1, the left and right two of the bus fixed structure 6
End is connected with the left arm of U-shaped structure of mounting bracket 8 and the lower end of right arm respectively, the left arm of mounting bracket 8 and right arm upper end
It is fixedly installed respectively.The mounting bracket 8 and the assembling structure of bus fixed structure 6 are simple, and assembly efficiency is high, and operate letter
It just, is to realize the reliable assembling of bus fixed structure 6 by mounting bracket 8.Further, as shown in Figure 1, the bus is solid
The both ends for determining structure 6 respectively pass through connector 51 and are connected with the two-arm of the U-shaped structure of mounting bracket 8.Further, such as Fig. 1
Shown, 6 both ends of bus fixed structure are respectively provided with an insert 61, and connector 51 is attachment screw, with 61 spiral shell of insert
Line connection.
Preferably, as shown in FIG. 7 and 8, the mounting bracket 8 is U-shaped structure comprising bracket bottom plate 80 and bracket
Arm, two support arms are separately positioned on the both ends of bracket bottom plate 80, and each support arm includes the first plate of support arm 81, support arm
Second plate 82 and support arm third plate 83, the first plate of support arm 81 are connected with 80 bending of bracket bottom plate, the second plate of support arm 82 1
End is connected with 81 bending of the first plate of support arm, and the other end is connected with 83 bending of support arm third plate, and support arm third plate 83 is parallel
In the first plate of support arm 81；Two first plates of support arm 81 are connected with the both ends of bus fixed structure 6 respectively, described in two
Support arm third plate 83 is fixedly installed.Further, first plate of support arm 81 is connected with 80 right angle of bracket bottom plate, support arm
Second plate 82 is connected with the first plate of support arm 81,83 right angle of support arm third plate respectively, and the second plate of support arm 82 is to far from bracket
The direction bending of bottom plate 80.Further, the bracket bottom plate 80 and two support arms surround fall " convex " an of upper end opening
Figure space, for assembling bus fixed structure 6.
As shown in figs. 1 and 6, the T shape bus rod 7 further includes the first connecting hole being arranged on bus vertical portion 70
72,2 one end of rectangular bus bar is equipped with the second connecting hole (not shown), and terminal screw 1 is connected by the first connecting hole 72, second
Rectangular bus bar 2 is fixedly connected by hole with bus vertical portion 70.It should be pointed out that the first connection on the bus vertical portion 70
Hole 72 can according to need increase, and the rectangular bus bar 2 being connected with bus vertical portion 70 also can according to need increase.
Preferably, the T shape bus rod 7, bus vertical portion 70 is identical as the thickness of bus horizontal part 71.Specifically
, as shown in Figure 1, the bus vertical portion 70 with a thickness of t1, bus horizontal part 71 with a thickness of t2, t1=t2 and t1, t2
Equal > 0.It is further preferred that as shown in Figure 1, the not set wedge structure of 70 free end of bus vertical portion (i.e. top).Into
One step, as shown in Fig. 1,70 top of bus vertical portion also not set any type of chamfering structure.
It as shown in Figs. 1-2, is another embodiment of the utility model inverter bottom of cabinet bulk T shape bus rod device,
Inverter bottom of cabinet bulk T shape bus rod device may include the more T shape bus rods 7 being arranged side by side in parallel.
The difference of the inverter bottom of cabinet bulk T shape bus rod device and above-described embodiment of the utility model is:
The inverter bottom of cabinet bulk T shape bus rod device of the present embodiment comprising the more T shapes being arranged side by side in parallel are converged
Bus 7, multiple bus fixed structures 6 and multiple mounting brackets 8 are flowed, is equipped with multiple T shapes side by side on each bus fixed structure 6
Slot 60, each T shape bus rod 7 are inserted into the T shape slot 60 of multiple bus fixed structures 6, and each T shape confluence is female
Line 7 is connected at least one rectangular bus bar 2, and the both ends of each mounting bracket 8 are respectively provided with a bus fixed structure 6, multiple
Mounting bracket 8 is arranged side by side.Specific direction as shown in Figure 2, more T shape bus rods 7 are from left to right successively arranged side by side, and
Interval setting, multiple bus fixed structures 6 are successively arranged side by side along the length direction of T shape bus rod 7 each other, and each other
Between be spaced setting, multiple mounting brackets 8 are successively arranged side by side along the length direction of T shape bus rod 7, and interval is set each other
It sets.
Preferably, as shown in figure 8, the both ends of the first plate of support arm 81 of each mounting bracket 8 are respectively provided with a third company
Connect hole 810, connector 51 is connected by third connecting hole 810 with bus fixed structure 6, the support arm of each mounting bracket 8 the
The both ends of three plates 83 are equipped with the 4th connecting hole 820, and mounting bracket 8 is fixedly installed by the 4th connecting hole 820.
As illustrated in fig. 1 and 2, a kind of inverter cabinet is also disclosed in the utility model, is used for preassembled transformer station comprising above-mentioned
Any one inverter bottom of cabinet bulk T shape bus rod device.
Preferably, the inverter cabinet of the preassembled transformer station of the utility model, further includes inverter cabinet body 3 and pedestal 9,
The setting of pedestal 9 is coupled below inverter cabinet body 3, and inverter bottom of cabinet bulk T shape bus rod device is arranged in pedestal 9
It is interior, it is fixedly linked by fixing screws 4 with pedestal 9 by mounting bracket 8,2 one end of rectangular bus bar and inverter bottom of cabinet bulk T
The T shape bus rod 7 of shape bus rod device is connected, and the other end is connected with inverter.
The modular inverter bottom of cabinet bulk T shape bus rod device of the utility model, according to the cabinet body of inverter cabinet
Width carry out modularized production, can and with improve production and assembly efficiency.The inverter cabinet of the utility model, including it is described inverse
Become device bottom of cabinet bulk T shape bus rod device, the personal safety of operator and the reliable fortune of equipment when ensure that maintenance, operation
Row.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (12)
1. a kind of inverter bottom of cabinet bulk T shape bus rod device, in preassembled transformer station, which is characterized in that it includes T
Shape bus rod (7), bus fixed structure (6) and mounting bracket (8), the cross section of T shape bus rod (7) are T-shaped structure,
It includes bus vertical portion (70) and the bus horizontal part (71) being connected with bus vertical portion (70), bus vertical portion (70) extremely
Few to be connected with a rectangular bus bar (2), bus fixed structure (6) includes the T shape slot (60) being disposed thereon, and T shape confluence is female
Line (7) is inserted into T shape slot (60), and bus fixed structure (6) is fixedly installed by mounting bracket (8).
2. inverter bottom of cabinet bulk T shape bus rod device according to claim 1, it is characterised in that: the T shape slot
It (60) include slot horizontal part (600) and slot vertical portion (601), bus horizontal part (71) is inserted into slot horizontal part (600)
Interior and bus vertical portion (70) are inserted into slot vertical portion (601), and bus fixed structure (6) further includes bus bar part
(50), slot vertical portion (601) two sides are respectively provided with a bus bar part (50), and bus bar part (50) is by bus horizontal part
(71) it is pressed in slot horizontal part (600).
3. inverter bottom of cabinet bulk T shape bus rod device according to claim 2, it is characterised in that: the bus is solid
Determining structure (6) further includes insert (61), and slot vertical portion (601) two sides are respectively provided with an insert (61), insert (61)
Insert threaded hole (610) including being disposed therein portion, bus bar part (50) are bus bar screw, bus bar screw
It is threadedly coupled with insert (61), and two bus bar screws compress the both ends of bus horizontal part (71) respectively.
4. inverter bottom of cabinet bulk T shape bus rod device according to claim 3, it is characterised in that: the insert
(61) integral into dumbbell shape comprising be separately positioned on the insert end (612) at its both ends, be arranged at two insert ends
Insert interconnecting piece (613) between portion (612) and the insert threaded hole being axially disposed in the middle part of insert (61)
(610), insert interconnecting piece (613) both ends are connected with two insert ends (612) respectively, and insert end (612) are more
Side shape column structure between two insert ends (612) and is located on the outside of insert interconnecting piece (613) and is equipped with annular groove
(611)。
5. inverter bottom of cabinet bulk T shape bus rod device according to claim 1, it is characterised in that: the installation branch
Frame (8) is U-shaped structure, and bus fixed structure (6) is arranged in the bottom of the U-shaped structure of mounting bracket (8), and bus is fixed
The both ends of structure (6) are connected with the two-arm of the U-shaped structure of mounting bracket (8) respectively, the U-shaped structure of mounting bracket (8)
Two-arm fixed setting.
6. inverter bottom of cabinet bulk T shape bus rod device according to claim 5, it is characterised in that: the bus is solid
Determine structure (6) both ends and pass through connector (51) respectively to be connected with the two-arm of the U-shaped structure of mounting bracket (8).
7. inverter bottom of cabinet bulk T shape bus rod device according to claim 6, it is characterised in that: the bus is solid
Determine structure (6) both ends and be respectively provided with an insert (61), connector (51) is attachment screw, is threadedly coupled with insert (61).
8. inverter bottom of cabinet bulk T shape bus rod device according to claim 5, it is characterised in that: the installation branch
Frame (8) includes bracket bottom plate (80) and support arm, and two support arms are separately positioned on the both ends of bracket bottom plate (80), each bracket
Arm includes the first plate of support arm (81), the second plate of support arm (82) and support arm third plate (83), the first plate of support arm (81)
It is connected with bracket bottom plate (80) bending, the second plate of support arm (82) one end is connected with the first plate of support arm (81) bending, the other end
It is connected with support arm third plate (83) bending, support arm third plate (83) is parallel to the first plate of support arm (81)；
Two first plates of support arm (81) are connected with the both ends of bus fixed structure (6) respectively, two support arms
Three plates (83) fixed setting.
9. inverter bottom of cabinet bulk T shape bus rod device according to claim 1, it is characterised in that: the T shape confluence
Bus (7) further includes the first connecting hole (72) being arranged on bus vertical portion (70), and rectangular bus bar (2) one end is equipped with second and connects
Hole is connect, terminal screw (1) is solid by rectangular bus bar (2) and bus vertical portion (70) by the first connecting hole (72) and the second connecting hole
Fixed connection；The bus vertical portion (70) is identical as the thickness of bus horizontal part (71).
10. inverter bottom of cabinet bulk T shape bus rod device according to claim 1, it is characterised in that: flat including more
Row T shape bus rod (7) arranged side by side, multiple bus fixed structures (6) and multiple mounting brackets (8), each bus are fixed
Multiple T shape slots (60) are equipped in structure (6) side by side, each T shape bus rod (7) is inserted into multiple bus fixed structures
(6) in T shape slot (60), and each T shape bus rod (7) is connected at least one rectangular bus bar (2), each installation branch
The both ends of frame (8) are respectively provided with a bus fixed structure (6).
11. a kind of inverter cabinet, it to be used for preassembled transformer station, which is characterized in that it includes that any one is inverse by claim 1-10
Become device bottom of cabinet bulk T shape bus rod device.
12. inverter cabinet according to claim 11, it is characterised in that: it further includes inverter cabinet body (3) and pedestal
(9), pedestal (9) setting is coupled below inverter cabinet body (3), and inverter bottom of cabinet bulk T shape is converged in preassembled transformer station
Bus device setting is flowed in pedestal (9), is fixedly linked by mounting bracket (8) and pedestal (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275172.8U CN209692626U (en) | 2019-03-04 | 2019-03-04 | Inverter bottom of cabinet bulk T shape bus rod device and inverter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275172.8U CN209692626U (en) | 2019-03-04 | 2019-03-04 | Inverter bottom of cabinet bulk T shape bus rod device and inverter cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209692626U true CN209692626U (en) | 2019-11-26 |
Family
ID=68603761
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920275172.8U Active CN209692626U (en) | 2019-03-04 | 2019-03-04 | Inverter bottom of cabinet bulk T shape bus rod device and inverter cabinet |
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| CN (1) | CN209692626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787488A (en) * | 2019-03-04 | 2019-05-21 | 正泰电气股份有限公司 | The T-shaped busbar device at the bottom of the inverter cabinet in the prefabricated substation and the inverter cabinet of the prefabricated substation |
-
2019
- 2019-03-04 CN CN201920275172.8U patent/CN209692626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787488A (en) * | 2019-03-04 | 2019-05-21 | 正泰电气股份有限公司 | The T-shaped busbar device at the bottom of the inverter cabinet in the prefabricated substation and the inverter cabinet of the prefabricated substation |
| CN109787488B (en) * | 2019-03-04 | 2025-02-18 | 正泰电气股份有限公司 | T-shaped busbar device at the bottom of inverter cabinet in prefabricated substation and inverter cabinet of prefabricated substation |
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