CN209354490U - A kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type - Google Patents
A kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type Download PDFInfo
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- CN209354490U CN209354490U CN201821634623.4U CN201821634623U CN209354490U CN 209354490 U CN209354490 U CN 209354490U CN 201821634623 U CN201821634623 U CN 201821634623U CN 209354490 U CN209354490 U CN 209354490U
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Abstract
The utility model discloses a kind of grounding wire pole interfaces of the non-threaded interior square-column-shaped of nested type, belong to grounding wire pole interface field, a kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type, including outer bar main body and interior bar main body, outer bar main body includes main outer bar and reinforcing outer bar, it reinforces successively to dig from left to right inside outer bar and has cylindrical hole and interior cubic cylindricality through-hole, and cylindrical hole is connected to interior cubic cylindricality through-hole, main outer bar is welded in cylindrical hole, interior bar main body includes connection interior bar, limit interior bar and main interior bar, connect interior bar, limit interior bar and main interior bar are successively welded, and connection interior bar, it is connected to inside limit interior bar and main interior bar, the outer end for connecting interior bar is in square column type, using nested non-threaded connection, it can effectively solve the problems, such as that viscous dead or overwinding is next is difficult to dismount screw thread mouth because getting rusty, use side simultaneously The interior bar of shape interface increases the stress surface between the interior bar of interface and outer bar, mitigates the burden of fixed bayonet.
Description
Technical field
The utility model relates to grounding wire pole interface fields, more specifically to a kind of non-threaded interior square column of nested type
The grounding wire pole interface of type.
Background technique
Ground line is exactly the line for being directly connected to the earth, is referred to as safety return circuit line, it can be direct high pressure when dangerous
Turn to add to the earth, at last a lifeline.In electric appliance, ground line is exactly that connect timely will be because each at positions such as electrical appliance enclosures
Line derived from the unsafe charge or leakage current that kind reason generates.
But existing grounding wire pole interface generally uses screw thread to screw connection, screw thread mouth is meticulous easy after exposing to the sun and rain
It gets rusty to glue and die in an accident or political incident to install or remove, once positive acting power excessively screws when installing, will lead to reversed disassembly difficulty, and interface
Place is easy to happen sliding teeth and loosens or be broken, and jeopardizes the safety of personnel, in addition, existing ground line interior bar is mostly cylinder, card
Mouth slippage easy to damage when excessive by horizontal force.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of non-threaded interior sides of nested type
The grounding wire pole interface of column type, compared with the prior art, it can effectively solve screw thread mouth because of life using nested non-threaded connection
Rust is viscous dead or overwinding is next is difficult to the problem of dismounting, while using the interior bar of rectangular interface, increase interface interior bar and outer bar it
Between stress surface, mitigate the burden of fixed bayonet.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type, including outer bar main body and interior bar main body, it is described outer
Bar main body includes main outer bar and reinforces outer bar, and successively digging from left to right inside the reinforcing outer bar has cylindrical hole and interior four
Square column type through-hole, and cylindrical hole is connected to interior cubic cylindricality through-hole, the main outer bar is welded in cylindrical hole, described
Interior bar main body includes connection interior bar, limit interior bar and main interior bar, and the connection interior bar, limit interior bar and main interior bar are successively welded,
And connection interior bar, limit interior bar and main interior bar inside are connected to, the outer end of the connection interior bar is in square column type, and connects interior bar and add
Gu the interior cubic cylindricality through-hole interference fit inside outer bar, the upper end for reinforcing outer bar, which is dug, fixation hole, and fixation hole with
The upper end cutting of interior four directions cylindricality through-hole connection, the connection interior bar is fluted, and telescopic rod, institute are fixedly connected in the groove
The upper end for stating telescopic rod is fixedly connected with fixed plate, and compressed spring, and the two of compressed spring are socketed on the outside of the telescopic rod
End is fixedly connected with fixed plate and groove respectively, and the fixed plate is connected with far from one end of telescopic rod to match with fixation hole
Fixture block, it using nested non-threaded connection, can effectively solve screw thread mouth because get rusty it is viscous extremely or overwinding it is next be difficult to dismount ask
Topic, while using the interior bar of rectangular interface, increase the stress surface between the interior bar of interface and outer bar, mitigates the negative of fixed bayonet
Load.
Further, elastomeric pad, and elastomeric pad and interior cubic cylindricality through-hole phase are placed with inside the reinforcing outer bar
Matching keeps main outer bar and connection interior bar contact closer, is not easily accessible rainwater dust etc..
Further, digging inside the reinforcing outer bar has limit sliding chutes, and the limit sliding chutes are located at fixation hole and interior four
Between square column type through-hole, and limit sliding chutes are connected to fixation hole and interior cubic cylindricality through-hole, when the square column type rib of connection interior bar
Angle generate after prolonged use abrasion when, connection interior bar reinforce outer bar in easily rotate, so as to cause connection interior bar from
It reinforces in outer bar and is difficult to take out, limit sliding chutes have position-limiting action at this time, and make wear-resistant protection set along sliding in limit sliding chutes, thus
Connection interior bar is set to be not easy to rotate.
Further, the fixation hole is funnel structure, convenient for pressing fixture block.
Further, the outer end of the fixture block is enclosed with wear-resistant protection set, keeps fixture block not easy to wear.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme can effectively solve screw thread mouth because of the viscous dead or next difficulty of overwinding of getting rusty using nested non-threaded connection
The problem of to dismount, while using the interior bar of rectangular interface, increase the stress surface between the interior bar of interface and outer bar, mitigates and fix
The burden of bayonet.
(2) it reinforces inside outer bar and is placed with elastomeric pad, and elastomeric pad matches with interior cubic cylindricality through-hole, makes main outer
Bar and connection interior bar contact are closer, are not easily accessible rainwater dust etc..
(3) it reinforces to dig inside outer bar and has limit sliding chutes, limit sliding chutes are located between fixation hole and interior cubic cylindricality through-hole,
And limit sliding chutes and fixation hole and interior cubic cylindricality through-hole are connected to, when connection interior bar square column type corner angle after prolonged use
When generation abrasion, connection interior bar easily rotates in reinforcing outer bar, is difficult to take out of reinforcing outer bar so as to cause connection interior bar
Out, limit sliding chutes have position-limiting action at this time, make wear-resistant protection set along sliding in limit sliding chutes, so that connection interior bar be made to be not easy to turn
It is dynamic.
(4) fixation hole is funnel structure, convenient for pressing fixture block.
(5) outer end of fixture block is enclosed with wear-resistant protection set, keeps fixture block not easy to wear.
Detailed description of the invention
Fig. 1 is the structure sectional view of the utility model；
Fig. 2 is the structure semi-cutaway of the utility model；
Fig. 3 is that the utility model reinforces the half-sectional perspective view of structure at outer bar；
Fig. 4 is that the utility model reinforces outer bar side structure schematic diagram；
Fig. 5 is structural perspective at the utility model interior bar main body；
Fig. 6 is the side structure schematic diagram that the utility model connects interior bar；
Fig. 7 is structural schematic diagram at A in Fig. 6；
Fig. 8 is structural schematic diagram when the utility model outer bar main body is connected with interior bar main body；
Fig. 9 is structure front elevation when the utility model outer bar main body is connected with interior bar main body.
Figure label explanation:
1 outer bar main body, 101 main outer bars, 102 reinforce outer bar, 2 interior bar main bodys, 201 connection interior bars, 202 limit interior bars, 203
Main interior bar, 3 elastomeric pads, 4 limit sliding chutes, 5 fixation holes, 6 wear-resistant protection sets, 61 fixture blocks, 7 grooves, 8 fixed plates, 9 telescopic rods,
10 compressed springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Please refer to Fig. 1-9, a kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type, including outer bar main body 1 and interior
Bar main body 2, outer bar main body 1 includes main outer bar 101 and reinforces outer bar 102, referring to Fig. 3, reinforcing inside outer bar 102 from left to right
Successively digging has cylindrical hole and interior cubic cylindricality through-hole, and cylindrical hole is connected to interior cubic cylindricality through-hole, main outer bar
101 are welded in cylindrical hole, and interior bar main body 2 includes connecting interior bar 201, limit interior bar 202 and main interior bar 203, in connection
Bar 201, limit interior bar 202 and main interior bar 203 are successively welded, and limit interior bar 202 is equal with 102 diameter of outer bar is reinforced, in limit
Bar 202 plays position-limiting action, reinforces in outer bar 102 convenient for being quickly installed into connection interior bar 201, and in connection interior bar 201, limit
Be connected to inside bar 202 and main interior bar 203, connection interior bar 201 outer end be in square column type, referring to Fig. 5, and connection interior bar 201 with
The interior cubic cylindricality through-hole interference fit inside outer bar 102 is reinforced, the upper end for reinforcing outer bar 102, which is dug, fixation hole 5, and fixed
Hole 5 is connected to interior cubic cylindricality through-hole, please refers to Fig. 6 and Fig. 7, and the upper end of connection interior bar 201 is dug fluted 7, consolidated in groove 7
Surely it is connected with telescopic rod 9, the upper end of telescopic rod 9 is fixedly connected with fixed plate 8, and the outside of telescopic rod 9 is socketed with compressed spring 10,
And the both ends of compressed spring 10 are fixedly connected with fixed plate 8 and groove 7 respectively, fixed plate 8 is connected with far from one end of telescopic rod 9
The fixture block 61 to match with fixation hole 5.
It reinforces inside outer bar 102 and is placed with elastomeric pad 3, and elastomeric pad 3 matches with interior cubic cylindricality through-hole, makes to lead
Outer bar 101 and connection interior bar 201 contact closer, are not easily accessible rainwater dust etc., and reinforcing to dig inside outer bar 102 has limit
Sliding slot 4, limit sliding chutes 4 are located between fixation hole 5 and interior cubic cylindricality through-hole, and limit sliding chutes 4 and fixation hole 5 and interior tetragonal prism
Shape through-hole is connected to, and when the square column type corner angle for connecting interior bar 201 generate abrasion after prolonged use, connection interior bar 201 exists
It reinforces in outer bar 102 and easily rotates, be difficult to take out out of reinforcing outer bar 102 so as to cause connection interior bar 201, limit is slided at this time
Slot 4 has position-limiting action, slides wear-resistant protection set 6 in limit sliding chutes 4, so that connection interior bar 201 is made to be not easy to rotate, it is fixed
Hole 5 is funnel structure, and convenient for pressing fixture block 61, the outer end of fixture block 61 is enclosed with wear-resistant protection set 6, and fixture block 61 is made to be not easy to grind
Damage.
In use, elastomeric pad 3 can be placed on the interior cubic cylindricality through-hole reinforced inside outer bar 102 by staff
It is interior, then slowly the connection push-in of interior bar 201 is reinforced in outer bar 102, slides fixture block 61 in limit sliding chutes 4, until fixture block
61 are caught in fixation hole 5, and limit interior bar 202 is contacted with outer bar 102 is reinforced, and please refer to Fig. 8 and Fig. 9, completion outer bar main body 1 and interior
The connection of bar main body 2, when taking-up, need to only press down on fixture block 61, and connection interior bar 201 is pulled out from reinforcing in outer bar 102,
Compared with the prior art, this programme is by the way of nested non-threaded connection, can effectively solve screw thread mouth because get rusty it is viscous extremely or
Overwinding is next to be difficult to the problem of dismounting, while using the interior bar of rectangular interface, increasing the stress between the interior bar of interface and outer bar
Face mitigates the burden of fixed bayonet.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (5)
1. a kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type, including outer bar main body (1) and interior bar main body (2),
Be characterized in that: the outer bar main body (1) includes main outer bar (101) and reinforces outer bar (102), and the reinforcing outer bar (102) is internal
Successively digging from left to right has cylindrical hole and interior cubic cylindricality through-hole, and cylindrical hole and interior cubic cylindricality through-hole connect
Logical, the main outer bar (101) is welded in cylindrical hole, and the interior bar main body (2) includes in connecting interior bar (201), limiting
Bar (202) and main interior bar (203), the connection interior bar (201), limit interior bar (202) and main interior bar (203) are successively welded, and
It is connected to inside connection interior bar (201), limit interior bar (202) and main interior bar (203), the outer end of connection interior bar (201) is in side
Cylindricality, and connect interior bar (201) and reinforce outer bar (102) internal interior cubic cylindricality through-hole and be interference fitted, the reinforcing outer bar
(102) upper end, which is dug, to be had fixation hole (5), and fixation hole (5) is connected to interior cubic cylindricality through-hole, the connection interior bar (201)
Upper end dig fluted (7), is fixedly connected with telescopic rod (9) in the groove (7), the upper end of the telescopic rod (9) is fixed
It is connected with fixed plate (8), is socketed with compressed spring (10) on the outside of the telescopic rod (9), and the both ends of compressed spring (10) point
It is not fixedly connected with fixed plate (8) and groove (7), the fixed plate (8) is connected with far from the one end of telescopic rod (9) and fixation hole
(5) fixture block (61) to match.
2. a kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type according to claim 1, it is characterised in that: institute
It states to reinforce inside outer bar (102) and be placed with elastomeric pad (3), and elastomeric pad (3) matches with interior cubic cylindricality through-hole.
3. a kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type according to claim 1, it is characterised in that: institute
Stating to reinforce to dig inside outer bar (102) has limit sliding chutes (4), and the limit sliding chutes (4) are located at fixation hole (5) and interior cubic cylindricality
Between through-hole, and limit sliding chutes (4) are connected to fixation hole (5) and interior cubic cylindricality through-hole.
4. a kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type according to claim 1, it is characterised in that: institute
Stating fixation hole (5) is funnel structure.
5. a kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type according to claim 1, it is characterised in that: institute
The outer end for stating fixture block (61) is enclosed with wear-resistant protection set (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634623.4U CN209354490U (en) | 2018-10-09 | 2018-10-09 | A kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634623.4U CN209354490U (en) | 2018-10-09 | 2018-10-09 | A kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type |
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| CN209354490U true CN209354490U (en) | 2019-09-06 |
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| CN201821634623.4U Active CN209354490U (en) | 2018-10-09 | 2018-10-09 | A kind of grounding wire pole interface of the non-threaded interior square-column-shaped of nested type |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680254A (en) * | 2019-11-25 | 2020-01-14 | 高域智能卫浴科技(江苏)有限公司 | Wiper for bathroom |
| CN110811098A (en) * | 2019-10-31 | 2020-02-21 | 杭州风行医疗器械有限公司 | Mechanism capable of being quickly and directly plugged and unplugged and use method thereof |
| CN111644592A (en) * | 2020-06-10 | 2020-09-11 | 盐城泰欧昌机械有限公司 | Reinforced mold melting cup |
| CN112066175A (en) * | 2020-09-02 | 2020-12-11 | 重庆巧虎科技有限公司 | Intelligent security alarm device based on Internet of things |
| CN112161188A (en) * | 2020-10-13 | 2021-01-01 | 安徽省金兰金盈铝业有限公司 | Environmental protection dysmorphism industry aluminium alloy convenient to dismantle |
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2018
- 2018-10-09 CN CN201821634623.4U patent/CN209354490U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811098A (en) * | 2019-10-31 | 2020-02-21 | 杭州风行医疗器械有限公司 | Mechanism capable of being quickly and directly plugged and unplugged and use method thereof |
| CN110680254A (en) * | 2019-11-25 | 2020-01-14 | 高域智能卫浴科技(江苏)有限公司 | Wiper for bathroom |
| CN111644592A (en) * | 2020-06-10 | 2020-09-11 | 盐城泰欧昌机械有限公司 | Reinforced mold melting cup |
| CN111644592B (en) * | 2020-06-10 | 2022-04-12 | 盐城泰欧昌机械有限公司 | Reinforced mold melting cup |
| CN112066175A (en) * | 2020-09-02 | 2020-12-11 | 重庆巧虎科技有限公司 | Intelligent security alarm device based on Internet of things |
| CN112161188A (en) * | 2020-10-13 | 2021-01-01 | 安徽省金兰金盈铝业有限公司 | Environmental protection dysmorphism industry aluminium alloy convenient to dismantle |
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