CN206602333U - A kind of crane span structure and the special connecting assembly of power distribution cabinet - Google Patents
A kind of crane span structure and the special connecting assembly of power distribution cabinet Download PDFInfo
- Publication number
- CN206602333U CN206602333U CN201720262856.5U CN201720262856U CN206602333U CN 206602333 U CN206602333 U CN 206602333U CN 201720262856 U CN201720262856 U CN 201720262856U CN 206602333 U CN206602333 U CN 206602333U
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- crane span
- span structure
- guard board
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of crane span structure and the special connecting assembly of power distribution cabinet, it is characterised in that：It is overall to be formed by rubber or plastic processing, include the lower backplate of the upper surface at power distribution cabinet top entry, installed in crane span structure end upper guard board and be inserted vertically into formula and be arranged on support cylinder between lower backplate and upper guard board and upper guard board, support cylinder and lower backplate internal run-through；Power distribution cabinet porch side wall and the side wall of crane span structure end are wrapped in inside it respectively for the lower backplate and upper guard board, and wire or cable are drawn through upper guard board, support cylinder and lower backplate from crane span structure and entered in power distribution cabinet.The utility model provides a kind of crane span structure and the special connecting assembly of power distribution cabinet, quick assembling can be achieved, it is to avoid its insulating barrier is damaged caused by friction, or even directly cut-off phenomenon.
Description
Technical field
The utility model is related to controller switching equipment mounting technique field, more particularly to a kind of crane span structure and the special connection group of power distribution cabinet
Component.
Background technology
Power distribution cabinet is exactly to be used in power supply system carry out electric energy distribution, control, measure and connecting line as its name suggests
The controller switching equipment of cable, general power supply administration, electric substation are all to use high-tension switch cabinet, are then drawn out to through transformer pressure-reducing low-pressure side low
Press power distribution cabinet, low-voltage distribution cabinet is in the distribution board to each electricity consumption, control cabinet, switch-box, the inside be exactly by by some switches,
Breaker, fuse, button, indicator lamp, instrument, electric wire etc protection device, which are assembled integrally, reaches matching somebody with somebody for design function requirement
The equipment of electric installation.
After power distribution cabinet installation, the end for installing the crane span structure above cabinet and crane span structure extends the electric cabinet top of assignment straight down
Portion porch.Power distribution cabinet turnover cable position of opening is reserved by supplier by size, and cable laying completes rear enclosed.Due to crane span structure
Typically processed with power distribution cabinet using sheet metal, wire or cable in installation process often with crane span structure terminal edge with
And friction causes its insulating barrier damaged at power distribution cabinet ingress edge, or even directly it is cut off.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and there is provided a kind of crane span structure and the special connection group of power distribution cabinet
Component, can be achieved quick assembling, it is to avoid its insulating barrier is damaged caused by friction, or even directly cut-off phenomenon.
The technical solution adopted in the utility model is：
A kind of crane span structure and the special connecting assembly of power distribution cabinet, it is characterised in that：It is overall to be formed by rubber or plastic processing,
Include the lower backplate of the upper surface at power distribution cabinet top entry, installed in crane span structure end upper guard board and be inserted vertically into
Formula is installed in the support cylinder and upper guard board between lower backplate and upper guard board, support cylinder and lower backplate internal run-through；Under described
Power distribution cabinet porch side wall and the side wall of crane span structure end are wrapped in inside it respectively for backplate and upper guard board, wire or cable
Draw through upper guard board, support cylinder and lower backplate and enter in power distribution cabinet from crane span structure.
Further, it is described if lower backplate backplate unit under dry plate is constituted along the splicing of power distribution cabinet entrance surrounding
Upper guard board and support cylinder are an overall structure.
Further, each lower backplate unit section is provided with arc-shaped slot into " ㄗ " shape of horizontal positioned in its upper surface
Area, one end bending twice close to power distribution cabinet entrance forms lower retaining area and power distribution cabinet entrance side wall is wrapped in lower shield by retaining area
In mouth region, if composition lower bayonet slot together is mutually gone here and there in arc-shaped slot area on backplate unit under dry plate and support cylinder lower end is inserted into
In lower bayonet slot.
Further, it is provided with the lower surface of the upper guard board at position corresponding with lower bayonet slot provided with upper neck and support
Cylinder upper end is inserted into neck.
Further, it is provided with the upper retaining of groove profile close to crane span structure end in upper guard board and crane span structure end side wall is inserted into shield
It is intraoral.
The beneficial effects of the utility model are：
The utility model is simple in construction, using lower backplate, upper guard board and support cylinder grafting combination, it is possible to achieve bridge
The quick connection of frame and power distribution cabinet, and lower backplate backplate unit spliced under polylith constitutes, and is easy to workman quickly by lower backplate
Installed in power distribution cabinet porch.Furthermore, lower backplate and upper guard board have lower retaining area and upper retaining, power distribution cabinet porch side respectively
The side wall of wall and crane span structure end is inserted respectively into lower retaining area and upper retaining, and lower backplate, upper guard board and support tube
Body is integrally formed using rubber or plastic processing, can reduce its insulating barrier breakage caused by friction, or even be directly cut off
Phenomenon.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that lower backplate installs vertical view structural scheme of mechanism.
Fig. 3 be in Fig. 2 A-A to cross section structure diagram.
Fig. 4 is that upper guard board installs present invention looks up structural representation.
Fig. 5 is B-B direction cross section structure diagram in Fig. 4.
Embodiment
In order that the advantage of the purpose of this utility model and technical scheme is more clearly understood, below in conjunction with accompanying drawing and reality
Example, the utility model is further elaborated.
In the prior art, after the installation of power distribution cabinet 1, install the top of cabinet 1 crane span structure 3 and crane span structure 3 end it is vertical to
Lower extension assignment electric cabinet top portion porch.Because crane span structure 3 and power distribution cabinet 1 are typically processed using sheet metal, wire or
Cable often causes its insulating barrier damaged in installation process with friction at the terminal edge of crane span structure 3 and the ingress edge of power distribution cabinet 1,
Even directly it is cut off.
As shown in Figure 1, a kind of crane span structure and the special connecting assembly of power distribution cabinet, it is overall by rubber or plastic processing
Into, including at the top entry of power distribution cabinet 1 upper surface lower backplate 2, installed in the end of crane span structure 3 upper guard board 4 and
Formula is inserted vertically into the support cylinder 5 and upper guard board 4 between lower backplate 2 and upper guard board 4, support cylinder 5 and lower backplate 2
Portion's insertion；The porch side wall of power distribution cabinet 1 and the side wall of the end of crane span structure 3 are wrapped in respectively for the lower backplate 2 and upper guard board 4
Inside it, wire or cable are drawn through upper guard board 4, support cylinder 5 and lower backplate 2 from crane span structure 3 and entered in power distribution cabinet 1, by
Side wall in the porch side wall of power distribution cabinet 1 and the end of crane span structure 3 is protected, and can reduce friction disrepair phenomenon.
As shown in Figures 2 and 3, if the lower backplate 2 backplate unit 2-1 under dry plate is spelled along the entrance surrounding of power distribution cabinet 1
Composition is connect, the upper guard board 4 and support cylinder 5 are an overall structure, workman's entrance four of power distribution cabinet 1 on the top surface of power distribution cabinet 1
Under all splicing groups backplate 2 and do not need bolt fastening i.e. can be achieved quickly combination.Backplate unit 2-1 sections are each played into level
" ㄗ " shape placed, arc-shaped slot area 2-2-1 is provided with its upper surface, and close to one end of the entrance of power distribution cabinet 1, bending is formed twice
The lower retaining area 2-3 and entrance side wall of power distribution cabinet 1 is wrapped in lower retaining area 2-3 by retaining area 2-3, if backplate unit 2- under dry plate
Arc-shaped slot area 2-2-1 mutually goes here and there on 1 constitutes lower bayonet slot 2-2 and supports the lower end of cylinder 5 to be inserted into lower bayonet slot 2-2 together.
Cooperate to be difficult to loosen and support the lower end of cylinder 5 to be caught in after neck 2-2 between backplate unit 2-1 and also aid in lower backplate
Unit 2-1 plays fixation.
As shown in Figure 4 and Figure 5, it is provided with the lower surface of the upper guard board 4 at position corresponding with lower bayonet slot 2-2 provided with upper
Neck 4-1 and support cylinder 5 upper end is inserted into neck 4-1.The upper shield of groove profile is provided with close to the end of crane span structure 3 in upper guard board 4
Mouthful 4-2 and end side wall of crane span structure 3 is inserted into retaining 4-2.The support one side of cylinder 5 can play front cover crane span structure 3 and distribution
The effect of the junction of cabinet 1, the integral installation of another aspect upper guard board 4 has the trend come off in the end of crane span structure 3, support cylinder 5
Limit up and down, effectively prevent it and come off, even if having dragging in wire or cable installation process, due to supporting the limit of cylinder 5
System also prevents upper guard board 4 and lower backplate 2 from separating.
Claims (5)
1. a kind of crane span structure and the special connecting assembly of power distribution cabinet, it is characterised in that：It is overall to be formed by rubber or plastic processing, wrap
Include the lower backplate (2) of the upper surface at power distribution cabinet (1) top entry, installed in crane span structure (3) end upper guard board (4) with
And it is inserted vertically into support cylinder (5) and upper guard board (4), support cylinder that formula is arranged between lower backplate (2) and upper guard board (4)
And lower backplate (2) internal run-through (5)；The lower backplate (2) and upper guard board (4) difference power distribution cabinet (1) porch side wall and bridge
The side wall of frame (3) end is wrapped in inside it, and wire or cable are drawn through upper guard board (4), support cylinder from crane span structure (3)
(5) enter with lower backplate (2) in power distribution cabinet (1).
2. a kind of crane span structure according to claim 1 and the special connecting assembly of power distribution cabinet, it is characterised in that：The lower backplate
(2) if backplate unit (2-1) is constituted along the splicing of power distribution cabinet (1) entrance surrounding under dry plate, the upper guard board (4) and support tube
Body (5) is an overall structure.
3. a kind of crane span structure according to claim 2 and the special connecting assembly of power distribution cabinet, it is characterised in that：Backplate under each
Unit (2-1) section is provided with arc-shaped slot area (2-2-1) into " ㄗ " shape of horizontal positioned in its upper surface, close to power distribution cabinet (1)
The bending twice of one end of entrance forms lower retaining area (2-3) and power distribution cabinet (1) entrance side wall is wrapped in lower shield by retaining area (2-3)
In mouth region (2-3), if arc-shaped slot area (2-2-1) mutually string constitutes lower bayonet slot (2- on backplate unit (2-1) under dry plate together
And support cylinder (5) lower end is inserted into lower bayonet slot (2-2) 2).
4. a kind of crane span structure according to claim 3 and the special connecting assembly of power distribution cabinet, it is characterised in that：Protected on described
The lower surface of plate (4) is provided with position corresponding with lower bayonet slot (2-2) provided with upper neck (4-1) and support cylinder (5) upper end is slotting
Enter into upper neck (4-1).
5. a kind of crane span structure according to claim 4 and the special connecting assembly of power distribution cabinet, it is characterised in that：In upper guard board
(4) it is provided with the upper retaining (4-2) of groove profile close to crane span structure (3) end and crane span structure (3) end side wall is inserted into retaining (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262856.5U CN206602333U (en) | 2017-03-17 | 2017-03-17 | A kind of crane span structure and the special connecting assembly of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262856.5U CN206602333U (en) | 2017-03-17 | 2017-03-17 | A kind of crane span structure and the special connecting assembly of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206602333U true CN206602333U (en) | 2017-10-31 |
Family
ID=60144217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720262856.5U Expired - Fee Related CN206602333U (en) | 2017-03-17 | 2017-03-17 | A kind of crane span structure and the special connecting assembly of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206602333U (en) |
-
2017
- 2017-03-17 CN CN201720262856.5U patent/CN206602333U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 |