CN209999096U - Bolt replacing device - Google Patents
Bolt replacing device Download PDFInfo
- Publication number
- CN209999096U CN209999096U CN201920479048.3U CN201920479048U CN209999096U CN 209999096 U CN209999096 U CN 209999096U CN 201920479048 U CN201920479048 U CN 201920479048U CN 209999096 U CN209999096 U CN 209999096U
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- semicircular
- hole
- bolt
- smooth
- clamping groove
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Abstract
The utility model relates to an electric power maintenance equipment technical field specifically discloses kinds of bolt replacement device for take out the bolt in the switch, the switch includes the axis of rotation, the axis of rotation is equipped with the round hole, the bolt is located in the round hole, bolt replacement device includes splint, the second splint, form after splint and the second splint align and be used for pressing from both sides tightly the cylinder clamping groove of axis of rotation, with the cylinder screw hole of cylinder clamping groove intercommunication and with the cylinder smooth hole of cylinder clamping groove intercommunication, the bolt runs through in proper order extend to behind cylinder screw hole and the cylinder smooth clamping groove in the cylinder hole.
Description
Technical Field
The utility model relates to an electric power maintenance equipment technical field especially relates to kinds of bolt replacement devices.
Background
, the power equipment 1 often uses the knife switch 2 as the switch device, as shown in fig. 1, the knife switch 2 is divided into a handle 201 and a rotating shaft 202, the rotating shaft is provided with a round hole like for locking the knife switch, and after inserting the pin 3 into the round hole, the pin 3 is limited to lock the knife switch 2.
However, when the bolt 3 breaks in a round hole or the bolt 3 needs to be replaced for other reasons, the original bolt 3 needs to be taken out by striking the bolt with an iron hammer in cooperation with a pointed object, which is very noisy and inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at provide kinds of bolt replacement devices, can conveniently take out the bolt from the switch.
For reaching above mesh, the utility model provides an kinds of bolt replacement device for take out the bolt in the switch, the switch includes the axis of rotation, the axis of rotation is equipped with the round hole, the bolt is located in the round hole, bolt replacement device includes:
a clamp plate, wherein a 1 end of a side surface of the -th clamp plate 0 is provided with a 2-th semicircular threaded hole, another 3 end is provided with a -th semicircular smooth hole, a -th semicircular clamping groove is arranged between the -th semicircular threaded hole and the -th semicircular smooth hole, the -th semicircular threaded hole and the -th semicircular smooth hole are coaxial, and axes of the -th semicircular threaded hole and the -th semicircular clamping groove are perpendicular to each other;
the end of the side surface of the second clamping plate is provided with a second semicircular threaded hole, the other end is provided with a second semicircular smooth hole, and a second semicircular clamping groove is arranged between the second semicircular threaded hole and the second semicircular smooth hole;
and the bolt sequentially penetrates through the cylindrical threaded hole and the cylindrical clamping groove and then extends into the cylindrical smooth hole.
Preferably, the bolt includes:
a hexagonal head;
the end of the screw is fixedly connected with the hexagonal head, and the screw is in threaded connection with the cylindrical threaded hole;
and the end of the optical sliding rod is fixedly connected with the other end of the screw rod.
Preferably, the smooth rod has a diameter no greater than the minor diameter of the screw.
Preferably, the smooth shank has a diameter no greater than the diameter of the cylindrical smooth bore.
Preferably, the diameter of the cylindrical smooth hole is not less than the maximum diameter of the plug pin.
Preferably, the method further comprises the following steps:
the U-shaped clamping piece is provided with a U-shaped groove, and the th clamping plate and the second clamping plate are located in the U-shaped groove.
The utility model has the advantages that bolt replacing devices are provided, and the bolt can be conveniently taken out of the disconnecting link.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic structural diagram of a knife switch according to the background art;
FIG. 2 is a schematic structural diagram of a plug pin replacing device according to an embodiment;
fig. 3 is a schematic diagram of an operating principle of the plug pin replacing device provided by the embodiment.
In the figure:
1. an electrical device; 2. a disconnecting link; 201. a handle; 202. a rotating shaft; 3. a bolt;
4. th clamp plate, 5 th clamp plate, 6 th cylindrical clamp groove, 7 th cylindrical threaded hole, 8 th cylindrical smooth hole;
9. a bolt; 901. a hexagonal head; 902. a screw; 903. a smooth rod;
10. u-shaped clamping pieces.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described in detail and clearly, it is obvious that the embodiments described below are only some embodiments of , but not all embodiments, in the embodiments of the present invention.
In the description of the present invention, it is to be understood that when components are considered to be "connected" to another components, it can be directly connected to another components or there can be centrally located components at the same time, when components are considered to be "disposed on" another components, it can be directly disposed on another components or there can be centrally located components at the same time.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention will be further explained by means of specific embodiments with reference to the drawings.
Referring to fig. 2 to 3, the present embodiment provides kinds of inserts 3 replacement devices for removing an insert 3 in a knife switch 2, where the knife switch 2 includes a rotating shaft 202, the rotating shaft 202 is provided with a circular hole, and the insert 3 is located in the circular hole.
The bolt 3 replacing device comprises a th clamping plate 4, a second clamping plate 5 and a bolt 9.
The cylinder clamping device comprises a th clamping plate 4 , a cylindrical bolt, a cylindrical clamping groove, a 636 th semicircular threaded hole, a 968 th semicircular threaded hole, a 3684 th semicircular threaded hole, a th semicircular smooth hole, a th semicircular threaded hole, a th semicircular clamping groove, a th semicircular clamping groove, a th semicircular threaded hole, a 3985 th semicircular smooth hole, a th semicircular smooth hole, a th semicircular threaded hole, a th semicircular clamping groove, a th semicircular threaded hole, a th semicircular smooth hole, a second semicircular clamping groove, a 636 th clamping groove, a th clamping groove, a th cylindrical bolt, a cylindrical clamping groove, a cylindrical bolt and a cylindrical bolt, wherein the cylindrical bolt is arranged on the 0 th semicircular threaded hole, the 898 th semicircular threaded hole, the 897 th semicircular threaded hole, the 898 th semicircular threaded hole, the axis of the 898 th semicircular threaded hole is perpendicular to the semicircular threaded hole, the axis of the second semicircular threaded hole is arranged on the semicircular threaded hole, the semicircular threaded hole is arranged on the semicircular clamping groove, the semicircular threaded hole, the cylindrical bolt, the.
Preferably, the bolt 9 comprises a hexagonal head 901, a screw 902 and a smooth rod 903, wherein the end of the screw 902 is fixedly connected with the hexagonal head 901, the screw 902 is in threaded connection with the cylindrical threaded hole 7, the end of the smooth rod 903 is fixedly connected with the other end of the screw 902, and the step is that the diameter of the smooth rod 903 is not more than the small diameter of the screw 902, the diameter of the smooth rod 903 is not more than the diameter of the cylindrical smooth hole 8, and the diameter of the cylindrical smooth hole 8 is not less than the maximum diameter of the plug pin 3, so that the smooth rod 903 can directly eject the plug pin 3 from the cylindrical smooth hole 8 through the cylindrical threaded hole 7 and the round hole.
In this embodiment, the plug 3 replacing device further comprises a U-shaped clamping member 10, wherein the U-shaped clamping member 10 is provided with a U-shaped groove, and the th clamping plate 4 and the second clamping plate 5 are positioned in the U-shaped groove.
Specifically, the working flow of the plug pin 3 replacing device provided by the embodiment is as follows:
① the rotating shaft 202 is clamped by the second clamp plate 4 and the second clamp plate 5, so that the cylindrical threaded hole 7 is aligned with the round hole;
② fixing the th clamping plate 4 and the second clamping plate 5 by using a U-shaped clamping piece 10;
③, the bolt 9 is screwed in from the cylindrical threaded hole 7 until the smooth rod 903 ejects the plug pin 3 from the cylindrical smooth hole 8.
The utility model provides a 3 replacement devices of bolt can conveniently take out bolt 3 from switch 2, do not harm switch 2.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1, kinds of bolt replacement device for taking out bolt (3) in switch (2), switch (2) are including axis of rotation (202), axis of rotation (202) are equipped with the round hole, bolt (3) are located in the round hole, its characterized in that, bolt replacement device includes:
a clamp plate (4), wherein a 2 nd semicircular threaded hole is formed in the 1 end of the side surface of the th clamp plate (4) 0, a th semicircular smooth hole is formed in the 3 end, a th semicircular clamping groove is formed between the th semicircular threaded hole and the th semicircular smooth hole, the th semicircular threaded hole and the th semicircular smooth hole are coaxial, and the axes of the th semicircular threaded hole and the th semicircular clamping groove are perpendicular to each other;
a second splint (5), wherein a second semicircular threaded hole is formed in the end of the side face of the second splint (5) , a second semicircular smooth hole is formed in the end of the second splint, a second semicircular clamping groove is formed between the second semicircular threaded hole and the second semicircular smooth hole, the second semicircular threaded hole and the second semicircular smooth hole are coaxial, the axes of the second semicircular threaded hole and the second semicircular clamping groove are mutually vertical, a cylindrical clamping groove (6) used for clamping the rotating shaft (202) is formed after the semicircular clamping groove and the second semicircular clamping groove are aligned, a cylindrical threaded hole (7) communicated with the cylindrical clamping groove (6) is formed after the semicircular threaded hole and the second semicircular threaded hole are aligned, and a cylindrical smooth hole (8) communicated with the cylindrical clamping groove (6) is formed after the semicircular smooth hole and the second semicircular smooth hole are aligned;
the bolt (9), bolt (9) run through in proper order extend to behind cylinder screw hole (7) and the cylinder clamping groove (6) in the cylinder smooth hole (8).
2. Bolt replacement device according to claim 1, characterized in that the bolt (9) comprises:
a hexagonal head (901);
the end of the screw rod (902) is fixedly connected with the hexagonal head (901), and the screw rod (902) is in threaded connection with the cylindrical threaded hole (7);
and the end of the optical sliding rod (903) is fixedly connected with the other end of the screw rod (902).
3. The plug pin replacement device according to claim 2, wherein the smooth rod (903) has a diameter no greater than the minor diameter of the screw (902).
4. The plug pin replacement device according to claim 3, wherein the smooth rod (903) has a diameter not greater than the diameter of the cylindrical smooth hole (8).
5. The plug-pin replacing device according to claim 4, characterized in that the diameter of the cylindrical smooth hole (8) is not less than the maximum diameter of the plug pin (3).
6. The bolt replacing device according to claim 1, further comprising:
the U-shaped clamping piece (10), U-shaped groove is equipped with in U-shaped clamping piece (10), splint (4) and second splint (5) are located in the U-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920479048.3U CN209999096U (en) | 2019-04-10 | 2019-04-10 | Bolt replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920479048.3U CN209999096U (en) | 2019-04-10 | 2019-04-10 | Bolt replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999096U true CN209999096U (en) | 2020-01-31 |
Family
ID=69303416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920479048.3U Active CN209999096U (en) | 2019-04-10 | 2019-04-10 | Bolt replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209999096U (en) |
-
2019
- 2019-04-10 CN CN201920479048.3U patent/CN209999096U/en active Active
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