CN208078500U - Trolley type switch cabinet common ground tool - Google Patents
Trolley type switch cabinet common ground tool Download PDFInfo
- Publication number
- CN208078500U CN208078500U CN201820494804.5U CN201820494804U CN208078500U CN 208078500 U CN208078500 U CN 208078500U CN 201820494804 U CN201820494804 U CN 201820494804U CN 208078500 U CN208078500 U CN 208078500U
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- fagging
- articulated shaft
- lifting
- leading screw
- switch cabinet
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Abstract
The utility model discloses a kind of trolley type switch cabinet common ground tools,Including horizontally disposed insulating bar,Its end is connected with leading screw along its length,The upper and lower sides of leading screw are respectively equipped with lifting fagging,Lower lifting fagging,It is horizontal and be equipped with left articulated shaft and right articulated shaft between two lifting faggings,Left articulated shaft,The screw hole perpendicular with it is respectively equipped on right articulated shaft,Screw hole on left articulated shaft is opposite with the screw hole thread rotary orientation on right articulated shaft,The thread rotary orientation at corresponding leading screw both ends is also opposite,Leading screw passes through lead screw transmission with hinged between centers,It is left,Lifting connecting plate and lower lifting connecting plate have been respectively articulated on right articulated shaft,Both ends of the connecting plate respectively with upper lifting fagging are lifted on two to be hinged,Twice lifting connecting plate is hinged with lower lifting fagging both ends respectively,One holding spring is located at the downside of lower lifting fagging,Rear side is on the upside of upper lifting fagging and fixed in the past respectively at its both ends,Upper lifting fagging is equipped with ground wire terminal；The tool is suitable for different switch cabinet static contact ground connection.
Description
Technical field
The utility model is related to be grounded field, more particularly to a kind of trolley type switch cabinet common ground tool.
Background technology
Trolley type switch cabinet is grounded, and especially busbar grounding, busbar and its outlet are in a closed state, for running people
For member, suspension ground wire, is a very pain in the neck feelings.Constituent parts have developed the ground connection of trolley type closed switch cabinet thus
Line, but because switchgear producer is numerous, the switch cabinet static contact size of each family has differences, to make developed ground wire existing
Field can hardly use, and in the state of setting is closed, therefore, it is desirable to be improved to existing earthing tool, make it have versatility.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of trolley type switch cabinet common ground tool, adapt to not
Switch cabinet static contact with size is grounded, easy to use.
The purpose of this utility model is achieved through the following technical solutions：
Trolley type switch cabinet common ground tool, including horizontally disposed insulating bar, the end of the insulating bar are connected with
Leading screw, the leading screw are arranged along insulating bar length direction, and the top of the leading screw is provided with lifting fagging, under the leading screw
Portion is provided with lower lifting fagging, and the upper and lower lifting fagging is horizontally disposed, and level, which is existed side by side, between two lifting faggings is provided with left be hinged
Axis and right articulated shaft, the left articulated shaft, right articulated shaft and leading screw are perpendicular, are set respectively on the left articulated shaft, right articulated shaft
It is equipped with screw hole, the axis of the screw hole and the axis perpendicular of articulated shaft, on the screw hole on the left articulated shaft and right articulated shaft
Screw hole thread rotary orientation on the contrary, the thread rotary orientation at corresponding leading screw both ends also on the contrary, being provided with ball and reversed in the screw hole
Device, the leading screw from left articulated shaft, right articulated shaft screw hole in pass through, the ball is arranged between screw hole and leading screw, it is described it is left,
It has been respectively articulated with lifting connecting plate and lower lifting connecting plate on right articulated shaft, both ends of the connecting plate respectively with upper lifting fagging are lifted on two
It is hinged, twice lifting connecting plate is hinged with lower lifting fagging both ends respectively, and a holding spring is arranged under lower lifting fagging
Side, one end is around upper lifting fagging top and fixation on rear side of lifting fagging, and the other end is on front side of lifting fagging around upper
Fagging top and fixation are lifted, ground wire terminal is provided on the upper lifting fagging.
Further, the upper middle side part of the upper lifting fagging is provided with adjustable spring seat, and the adjustable spring seat is along rising
The setting of fagging front-rear direction is dropped, and the adjustable spring seat corresponds to and is provided with through-hole, the holding bullet at the both ends for holding spring tightly
The end of spring can be pierced by from through-hole, and the both ends end set of the adjustable spring seat has the spring being connected with through-hole to fix
Hole is provided with spring non-magnetic shim in the spring fixed hole.
Further, downward opening half slot is provided on the downside of the lower lifting fagging, the static contact first half is placed in half
In circular groove.
Further, insulation rod end is provided with power-assisted rubber pad on the lower lifting fagging.
Further, the insulating bar head end is provided with handle.
The utility model has the beneficial effects that：
The trolley type switch cabinet common ground tool of the utility model, will switch cabinet static contact be centered around lower lifting fagging and
Between holding spring tightly, rotating insulated bar makes the spacing of left and right hinged between centers expand by lead screw transmission, left and right hinged between centers
Spacing expansion makes the angle between oscilaltion connecting plate become larger, and then the spacing of oscilaltion fagging is made to expand, oscilaltion support
Spacing increase between plate can be such that the holding spring under lower lifting fagging is gradually shortened, and then static contact is made to be tightly attached to lower lifting fagging
On, therefore the tool can be such that static contact is tightly attached to according to the holding length lifted under the size adjusting of static contact under fagging
On lower lifting fagging, achieve the effect that the tool adapts to various sizes of switch cabinet static contact ground connection.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
It states, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book and claims are realized and are obtained.
Description of the drawings
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is novel to be described in further detail, wherein：
Fig. 1 is the utility model stereogram；
Fig. 2 is the utility model front view；
Fig. 3 is the utility model rearview；
Fig. 4 is the utility model left view；
Fig. 5 is the utility model right view；
Fig. 6 is the utility model vertical view；
Fig. 7 is the utility model upward view.
Specific implementation mode
Hereinafter reference will be made to the drawings, and the preferred embodiment of the utility model is described in detail.It should be appreciated that preferably real
Example is applied only for illustrating the utility model, rather than in order to limit the scope of protection of the utility model.
As shown in figs. 1-7, trolley type switch cabinet common ground tool, including horizontally disposed insulating bar 2, insulating bar 2
End is connected with leading screw 11, and leading screw 11 is arranged along 2 length direction of insulating bar, certainly 11 center line of leading screw here and insulating bar 2
Center line overlaps, and the top of leading screw 11 is provided with lifting fagging 3, and the lower part of leading screw 11 is provided with lower lifting fagging, upper and lower to rise
It is horizontally disposed that fagging drops, and level, which is existed side by side, between two lifting faggings is provided with left articulated shaft and right articulated shaft 8, and left articulated shaft, the right side are hinged
Axis 8 and leading screw 11 are perpendicular, and screw hole, the axis of screw hole and the axis of articulated shaft are respectively arranged on left articulated shaft, right articulated shaft 8
Perpendicular, the screw hole on left articulated shaft is with the screw hole thread rotary orientation on right articulated shaft on the contrary, the screw thread at 11 both ends of corresponding leading screw
Also on the contrary, being provided with ball and reverser in screw hole, leading screw 11 passes through rotation direction from left articulated shaft, right be hinged in the screw hole of 8 axis, rolls
Pearl is arranged between 11 thick stick of screw hole and silk, and left and right articulated shaft can be made to be moved towards identical or opposite direction simultaneously when leading screw 11 rotates,
Be respectively articulated with lifting connecting plate 10 and lower lifting connecting plate on left and right articulated shaft, on two lifting connecting plate respectively with upper lifting fagging 3
Both ends be hinged, twice lifting connecting plate be hinged respectively with lower lifting fagging both ends, when left and right hingedly between centers spacing it is gradual
When expansion, the angle between oscilaltion connecting plate on left articulated shaft gradually increases, between the oscilaltion connecting plate on right articulated shaft 8
Angle gradually increases, and then the spacing between oscilaltion fagging is made to be gradually expanded, and a holding spring 7 is arranged in lower lifting fagging
Downside, one end on rear side of lifting fagging around upper 3 top of lifting fagging and fixation, the other end from lifting fagging front side around
Upper 3 top of lifting fagging and fixation, the holding spring 7 being located at after the spacing between oscilaltion fagging becomes larger under lower lifting fagging
It gradually shortens, ground wire terminal 14, the ground wire connection of terminal 14 ground wire 15 is provided on upper lifting fagging 3.
The upper middle side part of upper lifting fagging 3 is provided with adjustable spring seat 5, and adjustable spring seat 5 is along upper 3 front and back of lifting fagging
To setting, adjustable spring seat 5 corresponds to and is provided with through-hole at the both ends for holding spring 7 tightly, and the end for holding spring 7 tightly can be from through-hole
It is pierced by, the both ends end set of adjustable spring seat 5 has the spring fixed hole being connected with through-hole, and bullet is provided in spring fixed hole
Spring non-magnetic shim 6, trip spring non-magnetic shim 6, it is long to reduce the holding spring under lower lifting fagging that holding spring 7 can be drawn at the top of tool
Degree can preferably adapt to close stationary contact area of bed in cabinet, locking spring non-magnetic shim 6, and the length for holding spring tightly is fixed.
It is provided with downward opening half slot on the downside of lower lifting fagging, the static contact first half is placed in half slot, in this way
Structure static contact can be made more preferable with tool contact.
Insulation rod end is provided with power-assisted rubber pad 12 on lower lifting fagging, is contradicted with contact box, forms constraint, it can
Convenient stubborn insulating bar, to tighten holding spring.
2 head end of insulating bar is provided with handle 1, can make more convenient operation.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program
Cover in the right of the utility model.
Claims (5)
1. trolley type switch cabinet common ground tool, it is characterised in that：Including horizontally disposed insulating bar, the end of the insulating bar
End is connected with leading screw, and the leading screw is arranged along insulating bar length direction, and the top of the leading screw is provided with lifting fagging, described
The lower part of leading screw is provided with lower lifting fagging, and the upper and lower lifting fagging is horizontally disposed, and level is existed side by side setting between two lifting faggings
There are left articulated shaft and right articulated shaft, the left articulated shaft, right articulated shaft and leading screw are perpendicular, the left articulated shaft, right articulated shaft
On be respectively arranged with screw hole, the axis of the screw hole and the axis perpendicular of articulated shaft, the screw hole on the left articulated shaft with it is right
Screw hole thread rotary orientation on articulated shaft on the contrary, the thread rotary orientation at corresponding leading screw both ends also on the contrary, being provided with rolling in the screw hole
Pearl and reverser, the leading screw from left articulated shaft, right articulated shaft screw hole in pass through, the ball is arranged in screw hole and leading screw
Between, be respectively articulated with lifting connecting plate and lower lifting connecting plate on the left and right articulated shaft, on two lifting connecting plate respectively with upper lifting
The both ends of fagging are hinged, and twice lifting connecting plate is hinged with lower lifting fagging both ends respectively, and one, which holds spring tightly, is arranged in lower liter
The downside of fagging drops, and one end is around upper lifting fagging top and fixation on rear side of lifting fagging, and the other end is from lifting fagging
Front side is provided with ground wire terminal in upper lifting fagging top and fixation, the upper lifting fagging.
2. trolley type switch cabinet common ground tool according to claim 1, it is characterised in that：The upper lifting fagging
Upper middle side part is provided with adjustable spring seat, and the adjustable spring seat is arranged along upper lifting fagging front-rear direction, the adjustable spring
Through-hole is provided at the corresponding both ends for holding spring tightly of seat, the end for holding spring tightly can be pierced by from through-hole, described adjustable
The both ends end set of spring base has the spring fixed hole being connected with through-hole, and being provided with spring in the spring fixed hole stops
Nail.
3. trolley type switch cabinet common ground tool according to claim 1, it is characterised in that：The lower lifting fagging
Downside is provided with downward opening half slot, and the static contact first half is placed in half slot.
4. trolley type switch cabinet common ground tool according to claim 1 or 2 or 3, it is characterised in that：The lower lifting
Insulation rod end is provided with power-assisted rubber pad on fagging.
5. trolley type switch cabinet common ground tool according to claim 4, it is characterised in that：The insulating bar head end is set
It is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494804.5U CN208078500U (en) | 2018-04-09 | 2018-04-09 | Trolley type switch cabinet common ground tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494804.5U CN208078500U (en) | 2018-04-09 | 2018-04-09 | Trolley type switch cabinet common ground tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078500U true CN208078500U (en) | 2018-11-09 |
Family
ID=64040138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820494804.5U Active CN208078500U (en) | 2018-04-09 | 2018-04-09 | Trolley type switch cabinet common ground tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390301A (en) * | 2018-04-09 | 2018-08-10 | 贵州电网有限责任公司 | Trolley type switch cabinet common ground tool |
-
2018
- 2018-04-09 CN CN201820494804.5U patent/CN208078500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108390301A (en) * | 2018-04-09 | 2018-08-10 | 贵州电网有限责任公司 | Trolley type switch cabinet common ground tool |
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