CN206797172U - A kind of mid point anchor clamp - Google Patents
A kind of mid point anchor clamp Download PDFInfo
- Publication number
- CN206797172U CN206797172U CN201720344248.9U CN201720344248U CN206797172U CN 206797172 U CN206797172 U CN 206797172U CN 201720344248 U CN201720344248 U CN 201720344248U CN 206797172 U CN206797172 U CN 206797172U
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- wire clip
- mid point
- neck
- clamp
- point anchor
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Abstract
The utility model provides a kind of mid point anchor clamp, belongs to electrification railway contact net technical field.It solves the problems, such as to enable while how reducing wire clamp installation difficulty wire clamp to be preferably fixedly clamped bus-bar.This mid point anchor clamp includes two tabular wire clip bodies for being oppositely arranged and being fixed together by bolt, the top of wire clip body has connecting hole, the bottom of wire clip body has the neck opened up along wire clamp body width direction, there are some latches, the neck notch on two wire clip bodies is relative on the bottom surface of neck.Installing space and installation difficulty needed for this wire clamp is smaller, and this wire clamp can preferably be fixedly clamped bus-bar, so that bus-bar, which is not easy relative wire clamp, produces play, and then is advantageous to improve the stability of rigid overhead contact system.
Description
Technical field
The utility model belongs to electrification railway contact net technical field, is related to a kind of mid point anchor clamp.
Background technology
In recent years, with social economy and the fast development of social traffic, the hair of electric railway and urban track traffic
Exhibition is more and swifter and more violent.Wherein, the rigid overhead contact system suspension that electric railway and urban track traffic use typically is adopted
Formed with the bus-bar with corresponding rigidity and contact line, for vertical fixed suspension and clamping bus-bar, make pantograph uniformly by
Stream, wherein support key components and parts are collector-gang positioning lead clip.
In the prior art, traditional collector-gang positioning lead clip uses the structure of unilateral split, and bus-bar is caught in the T-shaped of wire clamp
The connection of split is carried out after in groove by cylindrical pins or cylindrical bolt.Such as Chinese patent【Application number：201410378170.3；
The A of application publication number CN 104175908】A kind of open and matching used Highspeed Catenary position line of locator
Folder, including wire clip body, wire clip body include the acyclic clamping plate with boss and have ring with what the acyclic clamping plate with boss matched
Clamping plate, the acyclic clamping plate with boss and having are provided with the fastening groups of two external contact lines that are used to being connected jointly on ring clamping plate
Part, have and two nylon pins for being used to that the inside of boss in the acyclic clamping plate with boss can be caught in are installed with ring clamping plate.
It is pointed out that there is following defect in above-mentioned registration clamp：1st, above-mentioned registration clamp when coupling split not only
Ensure that both sides are horizontal consistent, and to ensure the fastening connection quality of split, but because in-site installation space is limited, Ci Zhonglian
The structure type connect adds job site installation difficulty；2nd, above-mentioned registration clamp is typically mounted in contact net tunnel, due to
Operating temperature is low in contact net tunnel, high humidity, causes bus-bar that play occurs easily with respect to wire clamp, influences the aerial contact of rigidity
The stability of net system.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of mid point anchor clamp,
The technical problem that the utility model solves enables wire clamp preferably to clamp while being and how to reduce wire clamp installation difficulty solid
Determine bus-bar.
The purpose of this utility model can be realized by following technical proposal：A kind of mid point anchor clamp, including two phases
To the tabular wire clip body for setting and being fixed together by bolt, the top of the wire clip body has connecting hole, its feature
It is, the bottom of the wire clip body has the neck opened up along wire clamp body width direction, has on the bottom surface of the neck
Some latches, the neck notch on two wire clip bodies are relative.
This mid point anchor clamp is commonly used in being fixedly clamped in the middle part of contact net bus-bar, usually two one group, often
The individual both sides for being clamped in bus-bar, then cable wire be fixed in the connecting hole of wire clamp, so as to realize the aerial suspension of bus-bar
Arrangement.Specifically, this mid point anchor clamp is made up of two wire clip bodies, by designing neck on each wire clip body,
In use, two wire clip bodies can be stuck in the both sides of bus-bar, as long as can just make two wire clip bodies by bolt
Link together, and can apply clamping force to bus-bar simultaneously and clamp bus-bar, therefore, designed more than, this wire clamp pair
The requirement of installing space is relatively low, and installation difficulty is small；Meanwhile this wire clamp is by the floor design reciprocal latch structure in neck, so as to carry
The high roughness of neck bottom surface, and then wire clamp is preferably fixedly clamped bus-bar, bus-bar is avoided with respect to line
Folder produces play, improves the stability of rigid overhead contact system.
In above-mentioned mid point anchor clamp, length direction of some latches along neck is arranged in a straight line in one, and often
The individual latch is parallel with the width of neck.Design more than to latch position, can further improve this line
Frictional force between folder and bus-bar, the bus-bar so that this wire clamp can preferably be fixedly clamped.
In above-mentioned mid point anchor clamp, the medial surface of two wire clip bodies abut and between formed with folder
Tight space, the bolt pass through the clamping space.Certain clamping space is left by being used between two wire clip bodies
Design, then, when wire clamp is clipped in bus-bar both sides so that screwing bolt can further be such that two wire clip bodies mutually lean on
Closely, so that wire clamp can apply more clamping forces to bus-bar, and then this wire clamp is preferably fixedly clamped
Bus-bar.
In above-mentioned mid point anchor clamp, the wire clip body includes the L-shaped connector in section, two connections
The medial surface of body is relative and abuts, the bolt is located in the epimere of connector, and the connecting hole also is located at connector
Epimere, the hypomere sidepiece of the connector have the kink to bend inwards, and the neck is formed under kink and connector
Between section bottom surface.The wire clip body of design more than so that this wire clamp is not only simple in structure, and easy to assembly.
In above-mentioned mid point anchor clamp, the connector epimere has a boss portion on the medial surface of upper end, and two
Boss portion on individual connector abuts that the space that clamps is positioned at the lower section of two boss portions.By in connector upper end
Boss portion is designed, space is clamped so that can be reserved between connector, so as to be advantageous to the firm clamping of bus-bar.
As preferential, in above-mentioned mid point anchor clamp, the quantity at least two of the bolt, and along wire clip body
Width arrangement.Design more than to bolt quantity and location arrangements so that wire clip body can be more firmly
Clamp bus-bar.
As preferential, in above-mentioned mid point anchor clamp, the crown end face of the latch is arc surface or plane.It is logical
Designed more than crossing, be advantageous to improve the frictional force between wire clamp and bus-bar, so that bus-bar is not allowed more to be also easy to produce to alter
It is dynamic.
Compared with prior art, there is advantages below in this mid point anchor clamp：Installing space and peace needed for this wire clamp
It is smaller to fill difficulty, and this wire clamp can preferably be fixedly clamped bus-bar, so that bus-bar is not easy relative wire clamp
Play is produced, and then is advantageous to improve the stability of rigid overhead contact system.
Brief description of the drawings
Fig. 1 is the structural representation one of this mid point anchor clamp.
Fig. 2 is the structure sectional view at A-A in Fig. 1.
Fig. 3 is the structural representation of wire clip body in this mid point anchor clamp.
Fig. 4 is the structural representation two of this mid point anchor clamp.
In figure, 1, wire clip body；1a, connecting hole；1b, neck；1c, latch；11st, connector；12nd, kink；13rd, boss
Portion；2nd, bolt；3rd, space is clamped.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
This mid point anchor clamp include wire clip body 1, connecting hole 1a, neck 1b, latch 1c, connector 11, kink 12,
Boss portion 13, bolt 2, clamp space 3.
Specifically, as shown in figure 1, this mid point anchor clamp is oppositely arranged including two and is connected in one by bolt 2
Rise tabular wire clip body 1, the medial surface of wire clip body 1 abut and between formed with clamp space 3, bolt 2 through folder
Tight space 3.Wherein, the top of wire clip body 1 has connecting hole 1a, and the bottom of wire clip body 1 has along the width side of wire clip body 1
To the neck 1b opened up, the neck 1b notches on two wire clip bodies 1 are relative.If as shown in Fig. 2 have on neck 1b bottom surface
It is in a latch 1c arranged in a straight line to do along neck 1b length direction, and each widths of the latch 1c with neck 1b is put down
OK.Preferably, latch 1c crown end face is arc surface or plane.
As shown in figure 3, wire clip body 1 includes the L-shaped connector 11 in section, the medial surface of two connectors 11 it is relative and
Abut, bolt 2 is located in the epimere of connector 11, and connecting hole 1a also is located at the epimere of connector 11, under connector 11
Section sidepiece has the kink 12 to bend inwards, and neck 1b is formed between kink 12 and the hypomere bottom surface of connector 11.Connection
The epimere of body 11 has a boss portion 13 on the medial surface of upper end, and the boss portion 13 on two connectors 11 abuts, clamps
Space 3 is positioned at the lower section of two boss portions 13.
As shown in figure 4, the quantity at least two of bolt 2, and arranged along the width of wire clip body 1.Preferably,
Wherein bolt 2 is with two and oppositely arranged.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although housing 1, body 1a, handle 1b, cue mark direction 1c, locating core 2, jack have more been used herein
The terms such as 2a, orientation 2b, positioning seat 3, cavity 3a, barrier sheet 4, but it is not precluded from the possibility using other terms.Make
It is used for the purpose of more easily describing and explaining essence of the present utility model with these terms；It is construed as any attached
The limitation added is all disagreed with the utility model spirit.
Claims (7)
1. a kind of mid point anchor clamp, including two tabular wire clip bodies for being oppositely arranged and being fixed together by bolt (2)
(1), the top of the wire clip body (1) has connecting hole (1a), it is characterised in that the bottom of the wire clip body (1) has
The neck (1b) opened up along wire clip body (1) width, has some latches (1c) on the bottom surface of the neck (1b), two
Neck (1b) notch on the wire clip body (1) is relative.
2. mid point anchor clamp according to claim 1, it is characterised in that some latches (1c) are along neck (1b)
Length direction is arranged in a straight line in one, and each latch (1c) is parallel with the width of neck (1b).
3. mid point anchor clamp according to claim 1, it is characterised in that the medial surface of two wire clip bodies (1)
Abut and between formed with clamp space (3), the bolt (2) through it is described clamping space (3).
4. mid point anchor clamp according to claim 3, it is characterised in that it is L-shaped that the wire clip body (1) includes section
Connector (11), the medial surfaces of two connectors (11) is relative and abuts, the bolt (2) is located in connector
(11) epimere, the connecting hole (1a) also are located at the epimere of connector (11), and the hypomere sidepiece of the connector (11) has
The kink (12) to bend inwards, the neck (1b) are formed between kink (12) and connector (11) hypomere bottom surface.
5. mid point anchor clamp according to claim 4, it is characterised in that connector (11) epimere is close to upper end
There is boss portion (13), the boss portion (13) on two connectors (11) abuts, described clamping space (3) position on medial surface
In the lower section of two boss portions (13).
6. according to the mid point anchor clamp described in claim 1 to 5 any one, it is characterised in that the quantity of the bolt (2)
At least two, and arranged along the width of wire clip body (1).
7. according to the mid point anchor clamp described in claim 1 to 5 any one, it is characterised in that the tooth of the latch (1c)
Tip surface is arc surface or plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720344248.9U CN206797172U (en) | 2017-04-01 | 2017-04-01 | A kind of mid point anchor clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720344248.9U CN206797172U (en) | 2017-04-01 | 2017-04-01 | A kind of mid point anchor clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206797172U true CN206797172U (en) | 2017-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720344248.9U Active CN206797172U (en) | 2017-04-01 | 2017-04-01 | A kind of mid point anchor clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206797172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546947A (en) * | 2020-06-03 | 2020-08-18 | 中铁建电气化局集团轨道交通器材有限公司 | Anti-bending bus bar electric connection wire clip |
-
2017
- 2017-04-01 CN CN201720344248.9U patent/CN206797172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546947A (en) * | 2020-06-03 | 2020-08-18 | 中铁建电气化局集团轨道交通器材有限公司 | Anti-bending bus bar electric connection wire clip |
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