CN213636323U - Connecting bolt for cathode discharge wire of electrostatic dust collector - Google Patents
Connecting bolt for cathode discharge wire of electrostatic dust collector Download PDFInfo
- Publication number
- CN213636323U CN213636323U CN202022988057.0U CN202022988057U CN213636323U CN 213636323 U CN213636323 U CN 213636323U CN 202022988057 U CN202022988057 U CN 202022988057U CN 213636323 U CN213636323 U CN 213636323U
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- nut
- bolt
- round pin
- pin axle
- screw rod
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Abstract
The utility model discloses an electrostatic precipitator negative pole discharge wire connecting bolt, including bolt body and nut, the bolt body includes head and screw rod, and the nut connects on the screw rod soon, and nearly free tip department is equipped with the through-hole on the screw rod, and the through-hole interpolation is equipped with the round pin axle, and the round pin axle both ends are buckled, and the nut is located between round pin axle and the head. The utility model discloses in after the nut was screwed on to the bolt, a round pin axle was inserted to the bolt afterbody, and the dead nut of card makes the nut can not drop. The utility model discloses in after the nut was screwed on to the bolt, the bolt afterbody inserted a round pin axle and blocked the nut for the nut can not follow bolt afterbody roll-off.
Description
Technical Field
The utility model relates to a dust remover field especially relates to an electrostatic precipitator negative pole discharge wire connecting bolt.
Background
Because the cathode discharge wire is heated and expanded, the cathode discharge wire and the dust remover can not be fixedly connected through welding, if the cathode discharge wire and the dust remover are connected through a common bolt, the nut is abraded and falls off due to vibration after long-time work, and the cathode wire can fall off.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electrostatic precipitator negative pole discharge wire connecting bolt.
The utility model discloses an innovation point lies in after the nut was screwed on to the bolt, the bolt afterbody inserted a round pin axle and blocked the nut for the nut can not follow bolt afterbody roll-off.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that: the utility model provides an electrostatic precipitator cathode discharge line connecting bolt, includes bolt body and nut, the bolt body includes head and screw rod, and the nut connects on the screw rod soon, nearly free tip department is equipped with the through-hole on the screw rod, the through-hole interpolation is equipped with the round pin axle, and the round pin axle both ends are buckled, the nut is located between round pin axle and the head.
The nut is located the round pin axle one end and is equipped with a plurality of recesses that arrange along the nut circumference is equidistant, and the round pin axle card is gone into in the recess. The pin is snapped into the groove of the nut to further limit the rotation of the nut.
The utility model has the advantages that:
1. the utility model provides a connecting bolt can be difficult for dropping in swing joint in order to adapt to the inflation of cathodic discharge line.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1, an electrostatic precipitator negative pole discharge wire connecting bolt, including bolt body 1 and nut 2, bolt body 1 includes head 1.1 and screw rod 1.2, nut 2 connects soon on screw rod 1.2, nearly free tip department is equipped with through-hole 1.3 on the screw rod 1.2, through-hole 1.3 interpolation is equipped with round pin axle 3, 3 both ends of round pin axle are buckled, nut 2 is located between round pin axle 3 and the head 1.1, nut 2 is located 3 one end of round pin axle and is equipped with a plurality of recesses 2.1 along 2 equidistant arrangements of nut circumference, round pin axle 3 blocks in the recess 2.1.
During installation, the screw 1.2 is inserted into the bolt holes of the cathode discharge wire and the bracket, the nut 2 is screwed on, and the pin shaft 3 is inserted into the through hole 1.3 and the groove 2.1.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (2)
1. The utility model provides an electrostatic precipitator cathodic discharge line connecting bolt, includes bolt body and nut, the bolt body includes head and screw rod, and the nut connects on the screw rod soon, its characterized in that, nearly free tip department is equipped with the through-hole on the screw rod, the through-hole interpolation is equipped with the round pin axle, and the round pin axle both ends are buckled, the nut is located between round pin axle and the head.
2. The connecting bolt for cathode discharge wires of electrostatic precipitators according to claim 1, wherein the nut is provided at one end of the pin with a plurality of grooves arranged at equal intervals along the circumference of the nut, and the pin is engaged in the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988057.0U CN213636323U (en) | 2020-12-14 | 2020-12-14 | Connecting bolt for cathode discharge wire of electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988057.0U CN213636323U (en) | 2020-12-14 | 2020-12-14 | Connecting bolt for cathode discharge wire of electrostatic dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213636323U true CN213636323U (en) | 2021-07-06 |
Family
ID=76639145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022988057.0U Active CN213636323U (en) | 2020-12-14 | 2020-12-14 | Connecting bolt for cathode discharge wire of electrostatic dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213636323U (en) |
-
2020
- 2020-12-14 CN CN202022988057.0U patent/CN213636323U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |