CN205921336U - Bus duct insertion box - Google Patents
Bus duct insertion box Download PDFInfo
- Publication number
- CN205921336U CN205921336U CN201620955091.9U CN201620955091U CN205921336U CN 205921336 U CN205921336 U CN 205921336U CN 201620955091 U CN201620955091 U CN 201620955091U CN 205921336 U CN205921336 U CN 205921336U
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- CN
- China
- Prior art keywords
- fastener
- casing
- box
- breaker
- snap component
- 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 bus duct insertion box, including box, locking device and buckle subassembly and a plurality of claw of inserting, locking device includes a twin lock foot and the screw that restores to the throne, and every lock foot is through restoring to the throne the fix with screw on the box lateral wall, the buckle subassembly includes second buckle subassembly and first buckle subassembly, first buckle subassembly includes first buckle spare, elastic component and first fastener, and the one end that the box was worn out to first buckle spare is equipped with first pothook, and the other end of first buckle spare is through connecting on the inner wall of box, and elastic component sleeve establishes on first fastener, being equipped with the circuit breaker in the box, being equipped with switch brake on the circuit breaker, circuit breaker top is equipped with the alignning arm with main pivot fixed connection, and the main pivot other end extends the box and links firmly with the twist grip, and main pivot links firmly with screw on the alignning arm through transmission portion, and the lower extreme level of alignning arm is extended and is located dialling of switch brake both sides respectively and indicates. In order to solve current jack box problem poor with bus duct joint strength, easily landing.
Description
Technical field
This utility model is related to field of electrical equipment and in particular to arriving a kind of busway inserting case.
Background technology
At present, in electric substation, bus can be not only used for the connection between voltage power distribution equipments at different levels, can be also used for
The electrical equipments such as transformator and the connection of corresponding power distribution equipment.The Main Function of bus is to collect, distribute and transmit electric energy.Grafting
Case is, using the mode of grafting, the electric energy of the backbone on bus is switched to branch line, is tapped very convenient using jack box.Cause
This, jack box is the key position of branch current protection, and the performance of jack box directly influences distribution quality.
In prior art, bus is conducting copper, and conducting copper is arranged in housing, housing be provided with for jack box
The interface of cooperation.Slotting pawl is provided with jack box, slotting pawl is plugged on conducting copper by interface.When slotting pawl clamps bus
Afterwards, due to linking together not over fixture between jack box and housing, the connection between jack box and housing is just loosely
Gu, jack box easily landing from housing, it is likely to result in accident.
Utility model content
The purpose of this utility model is to provide a kind of busway inserting case, is connected by force with bus duct with solving existing jack box
Spend the problem of poor, easy landing.
For reaching above-mentioned purpose, this utility model be the technical scheme is that a kind of busway inserting case of offer, including case
Body, it is arranged on the locking device of casing both sides and is installed on the snap component of box bottom and multiple slotting pawl；Locking device bag
Include a pair of lock foot and reset screw, each lock foot is fixed on wall box by reset screw；Snap component is included relatively
Second snap component of setting and relative the first snap component being located at slotting pawl both sides；First snap component includes the first buckle
Part, elastic component and the first securing member, casing is provided with the first installing hole for wearing the first fastener, and the first fastener passes
One end of casing is provided with the first grab with the cooperation of bus housing, and the other end of the first fastener is connected to by the first securing member
On the inwall of casing, elastic component is set on the first securing member and abuts and is arranged between the first fastener and casing；In casing
It is provided with chopper, chopper has the breaker stretching out upper surface, above chopper, be provided with leading of being fixedly connected with main shaft
To pawl, the main shaft other end is extended casing and is connected with rotary handle, and it is solid with the screw on guide grab that main shaft passes through driving section
Even, the lower end of guide grab extend horizontally away the reversal means being located at breaker both sides respectively.
Preferably, the second snap component includes the second securing member, pad and the second fastener, and the second fastener is by u-shaped wall
Constitute with the end wall being arranged on u-shaped wall, the second securing member passes through the first fastening on the second fastener hole and end wall on pad
Second securing member, pad and the second fastener are fixed together by hole.
Preferably, pad is additionally provided with spacer, end wall is provided with the location hole that spacer passes through.
Preferably, chopper is additionally provided with the support for supporting main shaft, support by upright gripper shoe and is fixed on
The support feet of chopper both sides is constituted.
Preferably, the axis of main shaft and the center of rotation of breaker are in same vertical guide, reversal means proximity switches lock
Side extend the finger tip with arc head.
Preferably, finger tip has the extension inclined-plane from arc head towards reversal means direction flaring, when breaker is in extreme position
When, extend inclined-plane and fit with the side of breaker.
Preferably, guide grab is in the shape of falling v.
Preferably, the first fastener includes straight plate part and kink, and elastic component abuts the bending being arranged on the first fastener
Between portion and casing, straight plate part is provided with the stop ledge being connected at the first installing hole.
In sum, this utility model has the advantage that
1st, because the both sides in multiple slotting pawls are provided with two the first snap component, after slotting pawl insertion bus, two the
One snap component is matched relative to the clamping step of two side walls with bus housing, can be by jack box by the first snap component
It is fixed on bus housing, and then is effectively improved the bonding strength between jack box and bus housing, efficiently solve
Jack box easily from the housing of bus landing problem.
2nd, jack box is accurately positioned grafting by inserting pawl, the first snap component and the second snap component and bus groove case,
Lock foot inwardly closes up locking bus groove case so that jack box is more solidly fixed to bus under the pressure of spinning reduction screw
On housing.
3rd, because the lower end of guide grab extend horizontally away the reversal means being located at breaker both sides respectively, therefore, twist rotation when turning
During handle, breaker action will be driven by main shaft and reversal means, thus realizing required division manipulation.
Brief description
Fig. 1 is the schematic diagram of this utility model busway inserting case；
Fig. 2 is the schematic internal view of this utility model busway inserting case；
Fig. 3 is the bottom schematic view of this utility model busway inserting case；
Fig. 4 is the explosive view of this utility model second snap component；
Fig. 5 is the schematic diagram of this utility model first snap component；
Fig. 6 is the rearview of this utility model chopper and its associated components；
Wherein, 1, casing；2nd, case lid；3rd, locking device；4th, the second snap component；5th, the first snap component；6th, handss are rotated
Handle；7th, main shaft；8th, the first securing member；9th, driving section；10th, gripper shoe；11st, support；12nd, guide grab；13rd, breaker；14th, dial
Refer to；15th, chopper；17th, insert pawl；31st, lock foot；32nd, arc guide barrel；41st, the second securing member；42nd, pad；43rd, the second fastener；
50th, the first fastener；51st, the first grab；52nd, stop ledge；421st, the second fastener hole；422nd, spacer；431st, the first fastening
Hole；432nd, end wall；433rd, u-shaped wall.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in detail.
In an embodiment of the present utility model, as shown in Figure 1, there is provided a kind of busway inserting case, including casing 1,
The locking device 3 being arranged on casing 1 both sides and the snap component being installed on casing 1 bottom and multiple slotting pawl 17；Locking device 3
Including a pair of lock foot and reset screw, each lock foot is fixed on casing 1 side wall by reset screw；Snap component includes phase
The second snap component 4 to setting and relative the first snap component 5 being located at slotting pawl 17 both sides；First snap component 5 includes
One fastener 50, elastic component and the first securing member 8, casing 1 is provided with the first installing hole for wearing the first fastener 50, the
One end that one fastener 50 passes casing 1 is provided with the first grab 51 coordinating with bus housing, the other end of the first fastener 50
It is connected on the inwall of casing 1 by the first securing member 8, elastic component is set on the first securing member 8 and abuts and is arranged on first
Between fastener 50 and casing 1；It is provided with chopper 15 in casing 1, chopper 15 has the breaker 13 stretching out upper surface, break
It is provided with the guide grab 12 being fixedly connected with main shaft 7, main shaft 7 other end extends casing 1 and rotary handle 6 above road device 15
It is connected, main shaft 7 is passed through driving section 9 and is connected with the screw on guide grab 12, and the lower end of guide grab 12 extend horizontally away position respectively
Reversal means 14 in breaker 13 both sides.
Optimal enforcement example of the present utility model, the second snap component 4 includes the second securing member 41, pad 42 and the second buckle
Part 43, the second fastener 43 is made up of with the end wall 432 being arranged on u-shaped wall 433 u-shaped wall 433, and the second securing member 41 passes through pad
Second securing member 41, pad 42 and second are blocked by the first fastener hole 431 on the second fastener hole 421 and end wall 432 on piece 42
Fastener 43 is fixed together；Spacer 422 is additionally provided with pad 42, end wall 432 is provided with the positioning that spacer 422 passes through
Hole；Support 11 for supporting main shaft 7 is additionally provided with chopper 15, support 11 by upright gripper shoe 10 and is fixed on open circuit
The support feet of device 15 both sides is constituted；The axis of main shaft 7 is in same vertical guide with the center of rotation of breaker 13, reversal means 14
The finger tip with arc head is extended in the side of proximity switches lock 13；Finger tip has prolonging from arc head towards reversal means 14 direction flaring
Stretch inclined-plane, when breaker 13 is in extreme position, extends inclined-plane and fit with the side of breaker 13；Guide grab 12 is in v
Shape；First fastener 50 includes straight plate part and kink, and elastic component abuts kink and the casing 1 being arranged on the first fastener 20
Between, straight plate part is provided with the stop ledge 52 being connected at the first installing hole.
Jack box includes casing 1 and case lid 2, and casing 1 has opening surface, and case lid 2 can be opened and closed to be connected at opening surface, case
Body 1 includes bottom and side wall, and three in the wall of side side wall is provided with for the wire hole wearing cable so that cable can be never
In same direction insertion jack box, easy to use, meanwhile, user can arrange the number of wire hole according to specific needs.And insert
Pawl 17, the first snap component 5 and the second snap component 4 are installed on bottom, multiple slotting pawls 17 and two the first snap component 5
Positioned at casing 1 first end along its length, snap component also includes two the second snap component 4 being oppositely arranged, two
Two snap component 4 are arranged on casing 1 the second end along its length, two the second snap component 4 relative with bus housing two
Individual side wall matches；Jack box can be securely fixed in by bus housing by the first snap component 5 and the second snap component 4
On, more effectively improve the bonding strength between jack box and bus housing, more efficiently prevent from jack box easily from change bus
The situation of landing on housing.
By screwing the rotary handle 6 outside casing 1, can be achieved with the outer separating brake to chopper 15 of case and closing operation；Lead
It extend horizontally away the reversal means 14 being located at breaker 13 both sides respectively to the lower end of pawl 12, therefore, when turning stubborn rotary handle 6, will
Breaker 13 action is driven by main shaft 7 and reversal means 14, thus realizing required division manipulation.This utility model is due to adopting
Drive mechanism, therefore chopper 15 upper space can reduce as far as possible, be adapted for mount on the narrow and small occasion of height space and use.
Additionally, the stress point that reversal means 14 acts on breaker 13 can act on during switch and gradually moving down, thus keeping guiding
Pawl 12 power arm lengths make the resistance arm lengths of breaker 13 be shortened so that rotary handle 6 is at the uniform velocity stubborn by length while constant
In the case of turning, breaker 13 close to plumb position when assume the trend accelerating rotation because resistance arm is gradually shortened, be conducive to changing
The starting the arc sparking of the trackability of kind breaker 13 and suppression division moment.Jack box is by inserting pawl 17, the first snap component 5 and
Second snap component 4 and bus groove case are accurately positioned grafting, and lock foot 31 inwardly closes up lock under the pressure of spinning reduction screw
Tight bus groove case, lock foot 31 is provided with arc guide barrel 32, and reset screw is fixed on casing 1 through arc guide barrel 32.
Although being described in detail to specific embodiment of the present utility model in conjunction with accompanying drawing, it is right to should not be construed as
The restriction of the protection domain of this patent.In scope described by claims, those skilled in the art are without creative labor
Move the various modifications that can make and deformation still belongs to the protection domain of this patent.
Claims (8)
1. a kind of busway inserting case it is characterised in that: include casing (1), be arranged on casing both sides locking device (3) and
It is installed on snap component and multiple slotting pawl (17) of box bottom；Locking device (3) includes a pair of lock foot (31) and reset spiral shell
Nail, each lock foot is fixed on wall box by reset screw；Described snap component includes the second buckle group being oppositely arranged
Part (4) and relative the first snap component (5) being located at slotting pawl (17) both sides；Described first snap component (5) includes the first buckle
Part (50), elastic component and the first securing member (8), described casing (1) is provided with the first peace for wearing the first fastener (50)
Dress hole, one end that described first fastener (50) passes casing is provided with the first grab (51) with the cooperation of bus housing, and described the
The other end of one fastener (50) is connected on the inwall of casing by the first securing member (8), and described elastic component is set in first
Securing member (8) is upper and abutting is arranged on the first fastener (50) and casing between；It is provided with chopper (15) in described casing (1),
The breaker (13) stretching out upper surface is had on described chopper (15), is provided with above described chopper (15) and main shaft (7)
The guide grab (12) being fixedly connected, described main shaft (7) other end is extended casing and is connected with rotary handle (6), and described master turns
Axle (7) is passed through driving section (9) and is connected with the screw on guide grab (12), and the lower end of described guide grab (12) extend horizontally away respectively
Reversal means (14) positioned at breaker both sides.
2. busway inserting case as claimed in claim 1 it is characterised in that: it is tight that described second snap component (4) includes second
Firmware (41), pad (42) and the second fastener (43), described second fastener (43) by u-shaped wall (433) and is arranged on u-shaped wall
(433) end wall (432) on is constituted, and described second securing member (41) passes through the second fastener hole (421) and end on pad (42)
Second securing member (41), pad (42) and the second fastener (43) are fixed together by the first fastener hole (431) on wall.
3. busway inserting case as claimed in claim 2 it is characterised in that: be additionally provided with spacer on described pad (42)
(422), described end wall (432) is provided with the location hole that spacer (422) passes through.
4. busway inserting case as claimed in claim 1 it is characterised in that: be additionally provided with for supporting on described chopper (15)
The support (11) of main shaft (7), described support (11) is by upright gripper shoe (10) and the support feet being fixed on chopper both sides
Constitute.
5. busway inserting case as claimed in claim 1 it is characterised in that: the axis of described main shaft (7) and breaker
(13) center of rotation is in same vertical guide, and the side of described reversal means (14) proximity switches lock (13) is extended with circular arc
The finger tip of head.
6. busway inserting case as claimed in claim 5 it is characterised in that: described finger tip has from arc head towards reversal means (14)
The extension inclined-plane of direction flaring, when breaker (13) is in extreme position, fitted with the side of breaker in described extension inclined-plane.
7. busway inserting case as claimed in claim 1 it is characterised in that: described guide grab be in the shape of falling v.
8. busway inserting case as claimed in claim 1 it is characterised in that: described first fastener (50) include straight plate part and
Kink, described elastic component abuts between kink and the casing being arranged on the first fastener, and described straight plate part is provided with abutting
Stop ledge (52) at the first installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955091.9U CN205921336U (en) | 2016-08-29 | 2016-08-29 | Bus duct insertion box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955091.9U CN205921336U (en) | 2016-08-29 | 2016-08-29 | Bus duct insertion box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205921336U true CN205921336U (en) | 2017-02-01 |
Family
ID=57869360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620955091.9U Expired - Fee Related CN205921336U (en) | 2016-08-29 | 2016-08-29 | Bus duct insertion box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205921336U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412102A (en) * | 2018-10-26 | 2019-03-01 | 江苏华强电力设备有限公司 | Intelligent Bus slot jack box for data center |
| CN110661222A (en) * | 2019-10-29 | 2020-01-07 | 威腾电气集团股份有限公司 | Plug box installation interlocking structure |
| CN111817236A (en) * | 2020-07-06 | 2020-10-23 | 威腾电气集团股份有限公司 | Be applied to mechanism that hangs of jack box |
| CN114268022A (en) * | 2021-12-22 | 2022-04-01 | 镇江西门子母线有限公司 | Large-capacity side-inserted type plug box sliding plug device |
| CN115425602A (en) * | 2022-10-19 | 2022-12-02 | 四川西高电气有限公司 | Intelligent anti-explosion bus duct plug-in switch box |
-
2016
- 2016-08-29 CN CN201620955091.9U patent/CN205921336U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412102A (en) * | 2018-10-26 | 2019-03-01 | 江苏华强电力设备有限公司 | Intelligent Bus slot jack box for data center |
| CN110661222A (en) * | 2019-10-29 | 2020-01-07 | 威腾电气集团股份有限公司 | Plug box installation interlocking structure |
| CN111817236A (en) * | 2020-07-06 | 2020-10-23 | 威腾电气集团股份有限公司 | Be applied to mechanism that hangs of jack box |
| CN111817236B (en) * | 2020-07-06 | 2021-11-05 | 威腾电气集团股份有限公司 | Be applied to mechanism that hangs of jack box |
| CN114268022A (en) * | 2021-12-22 | 2022-04-01 | 镇江西门子母线有限公司 | Large-capacity side-inserted type plug box sliding plug device |
| CN114268022B (en) * | 2021-12-22 | 2023-08-15 | 镇江西门子母线有限公司 | High-capacity side-plug type jack box sliding plug device |
| CN115425602A (en) * | 2022-10-19 | 2022-12-02 | 四川西高电气有限公司 | Intelligent anti-explosion bus duct plug-in switch box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20210829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |