CN217494149U - Relay contact piece adjustment tool - Google Patents
Relay contact piece adjustment tool Download PDFInfo
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- CN217494149U CN217494149U CN202221689621.1U CN202221689621U CN217494149U CN 217494149 U CN217494149 U CN 217494149U CN 202221689621 U CN202221689621 U CN 202221689621U CN 217494149 U CN217494149 U CN 217494149U
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- rod body
- contact piece
- handle
- connecting part
- rod
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Abstract
The utility model provides a relay contact piece adjustment tool, affiliated instrument technical field, include: the handle, the rod body and the adjusting part; one side edge of the rod body is a straight edge, the other side edge of the rod body is a bevel edge, and the rod body is connected with the handle; the adjusting part is duckbilled, a U-shaped groove is arranged on the adjusting part, and the adjusting part is arranged at the top end of the rod body; this device adopts to be equipped with regulation portion on the body of rod of this instrument, and is equipped with U type groove in the regulation portion, stretches into the contact piece with the instrument through the staff, makes contact piece embedding U type inslot, and the staff of being convenient for finely tunes the contact piece and the inboard contact of optional position to the realization prevents the effect of contact piece and support piece contact.
Description
Technical Field
The utility model belongs to the technical field of the instrument, concretely relates to relay contact piece adjustment tool.
Background
The 'AX series relay' is a railway signal relay widely applied to railway systems in China, the relay needs to be tested for mechanical performance and electrical performance before leaving a factory, and contact pieces (including a movable contact piece and a static contact piece) and contacts of the relay need to be adjusted before the mechanical performance and the electrical performance are tested so as to meet the strength required by the test of the contact pieces of the relay. Because the movable contact pieces and the static contact pieces on the relay are arranged in pairs. The technical index requirements for adjusting the contact piece and the contact are as follows: after the relay is adjusted, all the contact pieces are straight, the support piece is not contacted with the contact pieces, and two silver contacts on the silver contact pieces are straight and are simultaneously contacted with the moving contact.
However, the distance between each group of movable contact piece and each group of static contact piece of the relay and the distance between each group of contact pieces are narrow, the upper end parts of the contact pieces have certain bending angles, and the distance between each group of movable contact piece and each group of static contact piece is narrow. When using ordinary flat-nose pliers adjustment tool to finely tune, the dynamics is difficult to master, and because the regulation head volume of ordinary instrument flat-nose pliers is great, can't stretch into the joint piece inboard completely, can't adjust the inboard contact of joint piece to the staff of being not convenient for finely tunes the joint piece of optional position.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem, the utility model provides a relay contact piece adjustment tool is equipped with the regulating part on the body of rod of this instrument, and is equipped with U type groove in the regulating part, stretches into the contact piece with the instrument through the staff in, makes contact piece embedding U type inslot, and the staff of being convenient for finely tunes the contact piece and the inboard contact of optional position to the realization prevents the effect of contact piece and support piece contact.
The specific technical scheme is as follows:
a relay contact tab adjustment tool, comprising: the handle, the rod body and the adjusting part; one side edge of the rod body is a straight edge, the other side edge of the rod body is a bevel edge, and the rod body is connected with the handle; the adjusting part is duckbilled, a U-shaped groove is arranged on the adjusting part, and the adjusting part is arranged at the top end of the rod body;
additionally, the utility model provides an among the above-mentioned technical scheme relay contact piece adjustment tool can also have following additional technical characteristics:
in the above technical solution, the adjusting part includes: a first connection portion and a second connection portion; the first connecting part is connected with the top end of the rod body, and the first connecting part and the straight edge of the rod body form a straight line; the second connecting part is connected with the first connecting part, a U-shaped groove is formed between the first connecting part and the second connecting part, the outer side of the second connecting part is a bevel edge, and a chamfer angle is arranged between one side of the second connecting part with the bevel edge and the rod body; wherein, first connecting portion and second connecting portion formula structure as an organic whole.
In the above technical solution, the method further comprises: a reinforcing portion; the reinforcing part is arranged at one end of the rod body far away from the adjusting part, the reinforcing part is connected with the handle, and the width of the reinforcing part is greater than that of the rod body.
The utility model discloses a relay contact piece adjustment tool, compared with the prior art, beneficial effect is:
the utility model discloses a body of rod front end is equipped with the regulation portion, and this regulation portion is duckbilled type, has U type groove, because the regulation portion size of duckbilled type is less, need not open and shut the regulation portion, makes the adjustment tool be convenient for stretch into the contact piece and contact department finely tunes. When the relay contact piece is finely adjusted, the relay contact piece is embedded into the U-shaped groove, so that the contact piece and the inner side contact at any positions can be finely adjusted by a worker conveniently, and the contact of the contact piece and the supporting piece is prevented. The utility model discloses an adjustment tool is convenient for the staff operation to be convenient for hold the dynamics that the butt joint piece was adjusted.
Drawings
Fig. 1 is a schematic structural view of a relay contact piece adjustment tool of the present invention;
fig. 2 is a front view of a relay contact piece adjustment tool of the present invention;
fig. 3 is a side view of a relay contact piece adjustment tool of the present invention;
wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
10 handle, 11 body of rod, 12 regulating part, 121 first connecting portion, 122 second connecting portion, 13 reinforcing part.
Detailed Description
The present invention will be further described with reference to the following embodiments and accompanying fig. 1-3, but the present invention is not limited to these embodiments.
A relay contact tab adjustment tool, as shown in fig. 1-3, comprising: a handle 10, a rod body 11 and an adjusting part 12; one side edge of the rod body 11 is a straight edge, the other side edge of the rod body 11 is a bevel edge, and the rod body 11 is connected with the handle 10; the adjusting part 12 is duckbilled, a U-shaped groove is arranged on the adjusting part 12, and the adjusting part 12 is arranged at the top end of the rod body 11;
one side edge of the rod body 11 is a straight edge, the other side edge of the rod body 11 is a bevel edge, and the rod body 11 is connected with the handle 10, so that the handle 10 is taken as a fulcrum by a worker, and the operation of the worker is facilitated; thirdly, through being duckbilled with regulating part 12, be equipped with U type groove on it, regulating part 12 sets up on the top of the body of rod 11, has realized when fine setting relay contact piece, makes relay contact piece embedding U type inslot, and the staff of being convenient for stretches into the contact piece inboard with the instrument, finely tunes the inboard contact of contact piece to the optional position, prevents that contact piece slope from taking place the contact with the support piece.
In an embodiment of the present invention, as shown in fig. 1 to 3, the adjusting portion 12 includes: a first connection portion 121 and a second connection portion 122; the first connecting portion 121 is connected to the top end of the rod 11, and the first connecting portion 121 and the straight edge of the rod 11 form a straight line; the second connecting part 122 is connected with the first connecting part 121, a U-shaped groove is formed between the first connecting part 121 and the second connecting part 122, the outer side of the second connecting part 122 is a bevel edge, and a chamfer angle is arranged between one side of the second connecting part 122 with the bevel edge and the rod body 11; the first connecting portion 121 and the second connecting portion 122 are of an integrated structure.
The first connecting part 121 is connected with the top end of the rod body 11, and the first connecting part 121 and the straight edge of the rod body 11 are in a straight line, so that the position of the first connecting part 121 is determined; thirdly, through being connected second connecting portion 122 with first connecting portion 121, form U type groove between first connecting portion 121 and the second connecting portion 122, the outside of second connecting portion 122 is the hypotenuse, and is equipped with the chamfer between one side that second connecting portion 122 has the hypotenuse and the body of rod 11, has realized finely tuning the contact piece of relay through the U type groove between first connecting portion 121 and the second connecting portion 122.
Specifically, the thickness of the second connecting portion 122 is determined according to the structure of the relay, thereby facilitating fine adjustment of the movable contact piece, the stationary contact piece and the inner side contact thereof of different types of relays.
In the embodiment of the present invention, as shown in fig. 1 to 3, the present invention further includes: a reinforcing portion 13; the reinforcing portion 13 is disposed at an end of the rod 11 away from the adjusting portion 12, the reinforcing portion 13 is connected to the handle 10, and the width of the reinforcing portion 13 is greater than the width of the rod 11.
Through setting up the rib 13 in the body of rod 11 and keeping away from the one end of regulation portion 12, rib 13 is connected with handle 10, and rib 13 width is greater than the body of rod 11 width, has realized that rib 13 has increased the area of contact between the body of rod 11 and handle 10, takes place easily and buckles when preventing the body of rod 11 from using, makes the body of rod 11 be connected more stable effect with handle 10.
Specifically, the length of the front end of the rod body 11 depends on the structure of the relay.
The implementation process comprises the following steps: when fine-tuning the relay contact piece, stretch into the relay with the body of rod 11 in to make relay contact piece embedding U type inslot, the staff of being convenient for stretches into the contact piece inboard with the instrument, adjusts moving contact piece, quiet contact piece and inboard contact, prevents the contact piece slope, takes place the contact with the support piece, and the staff of being convenient for masters the adjustment dynamics, guarantees that the regularity and the outward appearance of relay reach the required index requirement of test.
Claims (3)
1. A relay contact piece adjustment tool, comprising:
a handle;
the handle comprises a rod body, a handle and a handle, wherein one side edge of the rod body is a straight edge, the other side edge of the rod body is a bevel edge, and the rod body is connected with the handle;
the adjusting part is duckbilled, is equipped with U type groove on it, the setting of adjusting part is in the top of the body of rod.
2. The relay contact tab adjustment tool of claim 1, wherein the adjustment portion comprises:
the first connecting part is connected with the top end of the rod body, and the first connecting part and the straight edge of the rod body form a straight line;
the second connecting part is connected with the first connecting part, a U-shaped groove is formed between the first connecting part and the second connecting part, the outer side of the second connecting part is an inclined edge, and a chamfer is arranged between one side of the second connecting part with the inclined edge and the rod body;
the first connecting part and the second connecting part are of an integrated structure.
3. The relay contact tab adjustment tool of claim 2, further comprising:
the reinforcing part is arranged at one end, far away from the adjusting part, of the rod body, the reinforcing part is connected with the handle, and the width of the reinforcing part is larger than that of the rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221689621.1U CN217494149U (en) | 2022-07-04 | 2022-07-04 | Relay contact piece adjustment tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221689621.1U CN217494149U (en) | 2022-07-04 | 2022-07-04 | Relay contact piece adjustment tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217494149U true CN217494149U (en) | 2022-09-27 |
Family
ID=83341910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221689621.1U Active CN217494149U (en) | 2022-07-04 | 2022-07-04 | Relay contact piece adjustment tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217494149U (en) |
-
2022
- 2022-07-04 CN CN202221689621.1U patent/CN217494149U/en active Active
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