CN202651729U - Vertical bus support frame - Google Patents

Abstract

The utility model discloses a vertical bus support frame. The vertical bus support frame comprises an upper bus clamp and a lower bus clamp, wherein a plurality of through holes suitable for insertion of connection pieces are formed on the lower surface of the upper bus clamp and the upper surface of the lower bus clamp, and two slots matched with the bus are formed between two adjacent through holes, a plurality of spacing parts are arranged on the lower surface of the lower bus clamp and cooperated with spacing holes in a power distribution device, and the lower bus clamp is fixed. A fixation plate is not needed, and the bus is firmly connected with the power distribution device by inserting the spacing parts into the spacing holes in the power distribution device, thus the support effect is firm, and the connection is reliable, and even though relatively strong current impact occurs on the bus, the bus is not loosened.

Description

A kind of vertical bus bracing frame

Technical field

The utility model relates to a kind of low-voltage distribution equipment, is specifically related to a kind of vertical bus bracing frame.

Background technology

In low-voltage distribution system, low-voltage distribution apparatus needs by using bus-bar system to distribute electric power to some electric equipments, make the controller switching equipment running current of not only will flowing through on the cross section of bus, the huge electric impacting power that produces in the time of also system short-circuit will being born.Along with the fast development of low-voltage distribution industry, its requirement at aspect of performances such as practicality, safety is also improving, and this just requires that reliable insulating properties will be arranged between the bus bar, and bus-bar supporting piece connection bus row will have good steadiness.

Existing patent documentation CN201663408U discloses a kind of busbar supporting device of low-voltage distribution cabinet, comprise and mutually to fasten rear fixing Up Highway UHW folder, Down Highway folder and fixed head, the end face correspondence of the bottom surface of Up Highway UHW plate and Down Highway folder offers the tank that at least one pair of can hold bus, fixed head is located on the Up Highway UHW folder, and fixes with low-voltage distribution cabinet.Fixed head and Up Highway UHW folder or Down Highway are clamping fixed, when practical application, fixed head are fixed in low-voltage distribution cashier's office in a shop, so that the bus location is more stable.Therefore, fixed head is set to the L-type structure, offer on the fixed head some for the fixing fixing hole of low-voltage distribution cabinet, and the boss of the corresponding Up Highway UHW folder in middle part, bottom surface forms breach, so that spacing with the Up Highway UHW folder, and perforation is offered respectively at the two ends, ground, and the pillar of upper and lower bus clip is another group perforation of corresponding perforation respectively, by bolt, pad and nut the three is fixed together.Technique scheme is fixed in low-voltage distribution cashier's office in a shop with bus, but need to add fixed head, so the structure of bracing or strutting arrangement is comparatively complicated, and is adopting also more complicated of the fixing process of fixed head.

Summary of the invention

Technical problem to be solved in the utility model is need to realize that being electrically connected of busbar supporting device and power distribution equipment fall into by fixed head in the prior art, so provide a kind of do not need fixed head just can realize with busbar supporting device be fixed on the power distribution cabinet the vertical bus bracing frame.

The utility model provides a kind of vertical bus bracing frame, comprises Up Highway UHW folder and Down Highway folder; The upper surface of the lower surface of described Up Highway UHW folder and described Down Highway folder forms some through holes that connector inserts that are suitable for, and forms two slots that mate with bus between adjacent two described through holes; The lower surface of described Down Highway folder is provided with some limiting components, and the spacing hole that arranges in described limiting component and the power distribution equipment cooperates, fixes described Down Highway and presss from both sides.

Lower surface and two louvres of each moulding of described slot relative position of the upper surface of described Up Highway UHW folder and described Down Highway folder.

The cross section of described louvre is rectangle.

The width of described slot is 32mm, and the degree of depth is 5mm.

The cross section of described through hole is hexagon.

The number of the described through hole on described Up Highway UHW folder and the described Down Highway folder is four, and described slot number is six.

Described limiting component is round boss.

Described round boss is arranged at the centre of adjacent two described louvres.

The overall dimension of described vertical bus bracing frame is: long 350mm, wide 25mm, high 35mm.

Technique scheme of the present utility model has following advantage:

(1) the disclosed vertical bus bracing frame of the utility model, only need being used of Up Highway UHW folder and Down Highway folder can realize fixing bus, need not specially to arrange fixed head when time in the access power distribution equipment, only need described limiting component with the lower surface of described bus clip to be inserted in the spacing hole that arranges in the power distribution equipment and can realize bus access power distribution equipment, bus is put firmly, access procedure is simple, is easy to user's operation.

(2) two ends of vertical bus all are fixed by Up Highway UHW folder and being used of Down Highway folder, when having larger electric current to flow through on the bus, also can not cause the loosening of bus.

Description of drawings

For content of the present utility model is more likely to be clearly understood, the below is described in further detail the utility model according to specific embodiment of the utility model also by reference to the accompanying drawings, wherein:

Fig. 1 is the structural representation of Up Highway UHW folder;

Fig. 2 is the structural representation of Down Highway folder;

Fig. 3 is the structural representation of vertical bus bracing frame connection bus.

Wherein Reference numeral is: 1-Up Highway UHW folder; The 11-slot; The 12-through hole; 2-Down Highway folder; The 21-limiting component; The 22-louvre; The 3-bus.

Embodiment

Provide specific embodiment of the utility model below in conjunction with accompanying drawing.

The utility model provides a kind of vertical bus bracing frame, and overall dimension is long to be 350mm, and wide is 25mm, and height is 35mm, comprises Up Highway UHW folder 1 shown in Figure 1, Down Highway folder 2 as shown in Figure 2; The upper surface of the lower surface of described Up Highway UHW folder 1 and described Down Highway folder 2 forms some through holes 12 that connector inserts that are suitable for, the cross section of described through hole 12 is hexagon, form two slots 11 that mate with bus between adjacent two described through holes 12, the width of described slot 11 is 32mm, and the degree of depth is 5mm; The lower surface of described Down Highway folder 2 is provided with some limiting components 21, the spacing hole that arranges in described limiting component 21 and the power distribution equipment cooperates, fixing described Down Highway folder 2, described limiting component 21 is round boss, described round boss is arranged at the centre of adjacent two described louvres 22, described connector can be bolt, and described bolt can comprise bolt head, shank of bolt, the rib between described bolt head and shank of bolt and be connected connecting the described up and down swivel nut of bus clip bolt of insertion.

Lower surface and two louvres 22 of each moulding of described slot 11 relative positions of the upper surface of described Up Highway UHW folder 1 and described Down Highway folder 2, the cross section of described louvre 22 is rectangle.

The number of the described through hole 12 on described Up Highway UHW folder 1 and the described Down Highway folder 2 is four, and the number of described slot 11 is six.

As shown in Figure 3, vertical bus inserted described Up Highway UHW presss from both sides 1 lower surface and described Down Highway presss from both sides in the described slot 11 of 2 upper surfaces, the limiting component 21 that described Down Highway presss from both sides 2 lower surfaces is used for fastening the spacing hole that arranges in the power distribution equipment, to realize the fixing of Down Highway folder; Need not deliberately to make fixed head, only need that described limiting component is inserted in the spacing hole that arranges in the power distribution equipment and can realize bus access power distribution equipment, bus is put firmly, and access procedure is simple, and is convenient for the user's operation and use; The louvre 22 that described Up Highway UHW presss from both sides the surface of 1 upper surface and Down Highway folder 2 is set has not only saved timber, can also effectively fall apart and remove the heat that produces owing to the friction that produces between bus and the slot.

The claimed scope of the utility model also is included in variation and the change of making on the above-mentioned bus-bar supporting piece basis except above-mentioned explanation.As disposable execution mode, can select the length of vertical bus bracing frame according to the actual conditions of equipment is 130mm, 210mm, 270mm etc.; According to the difference of bus specification, the number that can select described slot is two or six, and the number of selecting described through hole is two or four.

Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And the apparent variation of being extended out thus or change still are among the protection range of the utility model creation.

Claims (9)

1. a vertical bus bracing frame comprises Up Highway UHW folder (1) and Down Highway folder (2), it is characterized in that:

The upper surface of the lower surface of described Up Highway UHW folder (1) and described Down Highway folder (2) forms some through holes (12) that connector inserts that are suitable for, and forms two slots (11) that mate with bus between adjacent two described through holes (12);

The lower surface of described Down Highway folder (2) is provided with some limiting components (21), and the spacing hole that arranges in described limiting component (21) and the power distribution equipment cooperates, fixes described Down Highway and presss from both sides (2).

2. vertical bus bracing frame according to claim 1 is characterized in that:

The upper surface of described Up Highway UHW folder (1) and described Down Highway press from both sides lower surface position each moulding two louvres (22) relative with described slot (11) of (2).

3. vertical bus bracing frame according to claim 2 is characterized in that,

The cross section of described louvre (22) is rectangle.

4. vertical bus bracing frame according to claim 3 is characterized in that

The width of described slot (11) is 32mm, and the degree of depth is 5mm.

5. vertical bus bracing frame according to claim 4 is characterized in that

The cross section of described through hole (12) is hexagon.

6. arbitrary described vertical bus bracing frame according to claim 1-5 is characterized in that:

The number of the described through hole (12) on described Up Highway UHW folder (1) and the described Down Highway folder (2) is four, and described slot (11) number is six.

7. vertical bus bracing frame as claimed in claim 6 is characterized in that:

Described limiting component (21) is round boss.

8. vertical bus bracing frame as claimed in claim 7 is characterized in that:

Described round boss is arranged at the centre of adjacent two described louvres (22).

9. vertical bus bracing frame according to claim 8 is characterized in that:

The overall dimension of described vertical bus bracing frame is: long 350mm, wide 25mm, high 35mm.

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