CN211479897U - High-voltage switch mechanical characteristic adjusting mechanism and measurement adjusting equipment - Google Patents
High-voltage switch mechanical characteristic adjusting mechanism and measurement adjusting equipment Download PDFInfo
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- CN211479897U CN211479897U CN202020538353.8U CN202020538353U CN211479897U CN 211479897 U CN211479897 U CN 211479897U CN 202020538353 U CN202020538353 U CN 202020538353U CN 211479897 U CN211479897 U CN 211479897U
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Abstract
The utility model provides a high-voltage switch mechanical characteristic adjusting mechanism and measurement adjusting equipment, wherein, a high-voltage switch mechanical characteristic adjusting mechanism comprises a first sleeve, a second sleeve, a first driving mechanism for driving the first sleeve to rotate and a second driving mechanism for driving the second sleeve to rotate; the first sleeve is connected with the first driving mechanism; the second sleeve is connected with the second driving mechanism; and the second sleeve is arranged in the first sleeve. The utility model provides a high-voltage switch mechanical characteristic guiding mechanism, through being equipped with first sleeve and having realized the position fixing and the regulation to big nut on the high-voltage switch, realized the loosening and screwing to locknut on the high-voltage switch through the second sleeve to the regulation of overtravel in the high-voltage switch mechanical characteristic has been realized; and then realized high-voltage switch and over-traveled automation and mechanization of adjusting, reduced workman's intensity of labour, and compare manual regulation efficiency higher, very be fit for pipelined batch adjustment.
Description
Technical Field
The utility model relates to a high tension switchgear mechanical property adjustment field, in particular to high tension switchgear mechanical property guiding mechanism and measurement adjusting device.
Background
The high-voltage switch is important control and protection equipment in electrical equipment of a power plant and a transformer substation, can be used for opening and closing a circuit to realize control on the high-voltage circuit, and can be used for automatically opening the circuit when the circuit is overloaded or short-circuited, so that the circuit and the electrical equipment are protected.
The high-voltage switch is internally provided with a pull rod (a mechanical part for executing opening and closing actions), the high-voltage switch realizes the opening and closing of a circuit by the pull rod, and in order to ensure the reliability and the safety of the high-voltage switch, the mechanical characteristics of the high-voltage switch need to be detected, namely the displacement of the pull rod when the high-voltage switch is opened and closed needs to be detected; in the mechanical characteristic detection, the mechanical characteristic has an important parameter of over travel, and if the over travel value of the high-voltage switch does not meet the standard, the over travel of the high-voltage switch needs to be adjusted.
The lower end of a pull rod of the high-voltage switch is connected with a large nut and a locknut for preventing the large nut from loosening, and the overtravel value can be adjusted by adjusting the position of the large nut; in the prior art, the overtravel is usually adjusted by manually adjusting a large nut, so that the automation degree is low and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of low automation degree and low adjustment efficiency of the conventional manual adjustment overtravel, the utility model provides a high-voltage switch mechanical characteristic adjusting mechanism and measurement adjusting equipment, wherein the high-voltage switch mechanical characteristic adjusting mechanism comprises a first sleeve, a second sleeve, a first driving mechanism for driving the first sleeve to rotate and a second driving mechanism for driving the second sleeve to rotate; the first sleeve is connected with the first driving mechanism; the second sleeve is connected with the second driving mechanism; and the second sleeve is arranged in the first sleeve.
Further, the first driving mechanism comprises a servo motor and a speed reducer; the servo motor is connected with the first sleeve through a speed reducer.
Further, the second driving mechanism is an electric torque gun.
Further, the lifting device also comprises a fixed plate and a lifting mechanism for driving the fixed plate to vertically move; the first driving mechanism and the second driving mechanism are arranged on the fixing plate; the lifting mechanism is connected with the fixing plate.
Further, the lifting mechanism is a cylinder or an electric push rod.
A high-voltage switch mechanical characteristic measuring and adjusting device adopts the high-voltage switch mechanical characteristic adjusting mechanism as described above; the device also comprises a support frame and a detection mechanism for measuring the mechanical characteristics of the high-voltage switch; the high-voltage switch mechanical characteristic adjusting mechanism and the detection mechanism are arranged on the support frame.
Furthermore, vertical sliding rails are arranged on two sides of the supporting frame, and the high-voltage switch mechanical characteristic adjusting mechanism and the detecting mechanism are respectively in sliding connection with the vertical sliding rails through sliding blocks.
The device further comprises a bottom plate and a transverse adjusting mechanism for adjusting the transverse position of the support frame, wherein the transverse adjusting mechanism comprises a transverse sliding rail and a transverse driving mechanism; the transverse sliding rail is arranged on the bottom plate; the transverse driving mechanism is connected with the supporting frame; the support frame is connected with the transverse sliding rail in a sliding mode through a sliding block.
Further, the device also comprises a base and a longitudinal adjusting mechanism for adjusting the longitudinal position of the supporting frame, wherein the longitudinal adjusting mechanism comprises a longitudinal sliding rail and a longitudinal driving mechanism; the longitudinal slide rail is arranged on the base, and the longitudinal driving mechanism is connected with the bottom plate; the bottom plate is connected with the longitudinal slide rail in a sliding mode through a slide block.
Further, the transverse driving mechanism and the longitudinal driving mechanism are respectively any one of an air cylinder or an electric push rod.
The utility model provides a high-voltage switch mechanical characteristic guiding mechanism, through being equipped with first sleeve and having realized the position fixing and the regulation to big nut on the high-voltage switch, realized the loosening and screwing to locknut on the high-voltage switch through the second sleeve to the regulation of overtravel in the high-voltage switch mechanical characteristic has been realized; and then realized high-voltage switch and over-traveled automation and mechanization of adjusting, reduced workman's intensity of labour, and compare manual regulation efficiency higher, very be fit for pipelined batch adjustment.
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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a mechanical characteristic adjustment mechanism of a high-voltage switch provided by the present invention;
FIG. 2 is a schematic half-sectional view of a mechanical characteristic adjustment mechanism of the high voltage switch;
FIG. 3 is a schematic diagram of the mechanical characteristic adjustment mechanism of the high-voltage switch in use;
FIG. 4 is a schematic structural diagram of a high-voltage switch mechanical property measurement adjusting device;
fig. 5 is a schematic view of the use state of the high-voltage switch mechanical characteristic measurement adjusting device.
Reference numerals:
11 first sleeve 12 second sleeve 21 first driving mechanism
211 servo motor 212 reducer 22 second drive mechanism
30 fixed plate 40 lifting mechanism 50 support frame
51 vertical slide rail 60 detection mechanism 70 bottom plate
80 base 91 transverse slide rail 92 longitudinal slide rail
100 high-voltage switch 101 pull rod 102 big nut
103 locknut
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides a high-voltage switch mechanical characteristic adjustment mechanism and measurement adjustment equipment, wherein, a high-voltage switch mechanical characteristic adjustment mechanism, including first sleeve 11, second sleeve 12, be used for driving first sleeve 11 pivoted first actuating mechanism 21 and be used for driving second sleeve 12 pivoted second actuating mechanism 22; the first sleeve 11 is connected with the first driving mechanism 21; the second sleeve 12 is connected with the second driving mechanism 22; and the second sleeve 12 is arranged in the first sleeve 11.
In specific implementation, as shown in fig. 1 and fig. 2, the high-voltage switch mechanical characteristic adjustment mechanism provided in the embodiment of the present invention includes a first sleeve 11, a second sleeve 12, a first driving mechanism 21, and a second driving mechanism 22; the first sleeve 11 is of a cylindrical structure, and the shape of the interior of the first sleeve 11 is matched with the shape and size of a large nut 102 on a pull rod 101 of the high-voltage switch 100; the internal shape of the first sleeve 11 in this embodiment is a regular hexagon, which is matched with the shape and size of the large nut 102 of the high-voltage switch 100; the first driving mechanism 21 adopts a servo power mechanism, and the first driving mechanism 21 is connected with the first sleeve 11; the first sleeve 11 can rotate under the drive of the first driving mechanism 21, so that the position holding and the position adjustment of the large nut 102 are realized; in this embodiment, the first driving mechanism 21 is composed of a servo motor 211 and a speed reducer 212, and the servo motor 211 outputs power with a lower rotation speed to the first sleeve 11 after being speed-regulated by the speed reducer 212, so as to drive the first sleeve 11 to rotate and adjust the large nut 102.
The second sleeve 12 is a cylindrical structure, the internal shape of the second sleeve 12 is matched with the shape and size of the locknut 103 of the high-voltage switch 100, and the second sleeve 12 is arranged in the first sleeve 11; the second sleeve 12 is connected with a second driving mechanism 22; the second sleeve 12 can be driven by the second driving mechanism 22 to rotate, so as to realize the loosening and screwing operations of the locknut 103.
In practical use, as shown in fig. 3, the first sleeve 11 is sleeved on the large nut 102 of the high-voltage switch 100, and then the position of the large nut 102 is fixedly maintained; secondly, the second sleeve 12 is sleeved on the locknut 103 of the high-voltage switch 100, and the locknut 103 is unscrewed by the second sleeve 12 under the driving of the second driving mechanism 22; then, the first sleeve 11 is driven by the first driving mechanism 21 to unscrew the large nut 102 until the over travel of the high-voltage switch 100 is zero, that is, when the contact of the high-voltage switch 100 just divides a signal; then, according to the over travel value, the large nut 102 can be adjusted in place by rotating to a corresponding set angle; finally, the locknut 103 is screwed to fix the position of the large nut 102, and the over-travel adjustment action of the high-voltage switch 100 can be completed.
The utility model provides a high-voltage switch mechanical characteristic guiding mechanism, through being equipped with first sleeve and having realized the position fixing and the regulation to big nut on the high-voltage switch, realized the loosening and screwing to locknut on the high-voltage switch through the second sleeve to the regulation of overtravel in the high-voltage switch mechanical characteristic has been realized; and then realized high-voltage switch and over-traveled automation and mechanization of adjusting, reduced workman's intensity of labour, and compare manual regulation efficiency higher, very be fit for pipelined batch adjustment.
Preferably, the second drive mechanism 22 is an electric twist gun.
When the concrete implementation, as shown in fig. 1, the embodiment of the utility model provides a second actuating mechanism 22 turns round the rifle for the electricity, and the electricity is turned round the rifle and is also called servo rifle, adopts the electricity to turn round the rifle as second actuating mechanism 22 for locknut 103's position, governing speed can obtain accurate control.
Preferably, the device also comprises a fixed plate 30 and a lifting mechanism 40 for driving the fixed plate 30 to vertically move; the first driving mechanism 21 and the second driving mechanism 22 are both arranged on the fixing plate 30; the elevating mechanism 40 is connected to the fixing plate 30.
Preferably, the lifting mechanism 40 is a cylinder or an electric push rod.
In specific implementation, as shown in fig. 1 to 3, the adjusting mechanism for mechanical characteristics of a high-voltage switch provided in an embodiment of the present invention further includes a fixing plate 30 and a lifting mechanism 40; the fixing plate 30 is connected with the lifting mechanism 40, and the fixing plate 30 is respectively connected with the first driving mechanism 21 and the second driving mechanism 22; under the driving of the lifting mechanism 40, the fixing plate 30 drives the first driving mechanism 21 and the second driving mechanism 22 to lift up and down, and the first driving mechanism 21 and the second driving mechanism 22 respectively drive the first sleeve 11 and the second sleeve 12 to move up and down, so that the automation of sleeving the first sleeve 11 and the second sleeve 12 is realized; preferably, the lifting mechanism 40 is a pneumatic cylinder or an electric push rod.
The utility model also provides a high-voltage switch mechanical characteristic measuring and adjusting device, which adopts the high-voltage switch mechanical characteristic adjusting mechanism as mentioned above; the device also comprises a support frame 50 and a detection mechanism 60 for measuring the mechanical characteristics of the high-voltage switch; the high-voltage switch mechanical characteristic adjusting mechanism and the detecting mechanism 60 are both arranged on the supporting frame 50.
In specific implementation, as shown in fig. 4, an embodiment of the present invention further provides a high-voltage switch mechanical characteristic measurement adjusting device, which includes a supporting frame 50, a high-voltage switch mechanical characteristic adjusting mechanism, and a detecting mechanism 60; the high-voltage switch mechanical characteristic adjusting mechanism is arranged on the support frame 50; and the detection mechanism 60 is connected with the bottom of the support frame 50 through a cylinder or an electric push rod; the detecting mechanism 60 is used for measuring the mechanical characteristics of the high-voltage switch 100, and when the detecting mechanism 60 detects that the over-travel value in the high-voltage switch 100 does not meet the requirement, the over-travel value of the high-voltage switch 100 is adjusted by the high-voltage switch mechanical characteristic adjusting mechanism. It should be noted that the detection mechanism 60 may be implemented by using the prior art, and will not be described herein again.
In actual use, as shown in fig. 5, during detection, under the driving of the cylinder or the electric push rod, the detection mechanism 60 rises to the bottom of the high-voltage switch 100, and detects the mechanical characteristics of the high-voltage switch 100; when the over-travel value of the high-voltage switch 100 is detected to be not in accordance with the requirement, the detection mechanism 60 is lowered, and the high-voltage switch mechanical characteristic adjusting mechanism is adjusted to the position below the high-voltage switch 100 in a mechanical or manual mode, so that the high-voltage switch mechanical characteristic adjusting mechanism can adjust the over-travel value of the high-voltage switch 100; after the adjustment is finished, the switching detection mechanism 60 detects the mechanical characteristics of the high-voltage switch 100 again, measures whether the over-travel value meets the requirement, and finishes the detection and adjustment process if the over-travel value meets the requirement; if not, continuing to adjust.
The utility model provides a high tension switchgear mechanical properties measures adjustment device realizes the detection to high tension switchgear mechanical properties through being equipped with detection mechanism to realize the regulation to high tension switchgear overrun through high tension switchgear mechanical properties adjustment mechanism, thereby realized the integrated integration of detection and adjustment, and optimized the flow that the overrun detected and adjusted, improved efficiency.
Preferably, vertical sliding rails 51 are arranged on both sides of the supporting frame 50, and the high-voltage switch mechanical characteristic adjusting mechanism and the detecting mechanism 60 are respectively connected with the vertical sliding rails 51 in a sliding manner through sliding blocks.
In specific implementation, as shown in fig. 4 and 5, vertical sliding rails 51 are respectively disposed on two sides of the supporting frame 50, and the high-voltage switch mechanical characteristic adjusting mechanism and the detecting mechanism 60 are respectively connected with the vertical sliding rails 51 on the two sides in a sliding manner through sliding blocks; when the high-voltage switch mechanical characteristic adjusting mechanism and the detecting mechanism 60 ascend and descend, the high-voltage switch mechanical characteristic adjusting mechanism and the detecting mechanism 60 can slide up and down along the vertical slide rail 51, and the ascending and descending stability of the high-voltage switch mechanical characteristic adjusting mechanism and the detecting mechanism 60 is enhanced.
Preferably, the device further comprises a bottom plate 70 and a transverse adjusting mechanism for adjusting the transverse position of the supporting frame 50, wherein the transverse adjusting mechanism comprises a transverse sliding rail 91 and a transverse driving mechanism; the transverse slide rail 91 is arranged on the bottom plate 70; the transverse driving mechanism is connected with the supporting frame 50; the supporting frame 50 is slidably connected to the transverse sliding rail 91 through a sliding block.
In specific implementation, as shown in fig. 4, the high-voltage switch mechanical characteristic measurement adjusting device provided in the embodiment of the present invention further includes a bottom plate 70 and a lateral adjusting mechanism, and the lateral adjusting mechanism is used for adjusting the lateral position of the supporting frame 50; specifically, the lateral adjustment mechanism includes a lateral slide rail 91 and a lateral drive mechanism; the transverse slide rail 91 is arranged on the bottom plate 70, and the support frame 50 is connected with the transverse slide rail 91 in a sliding manner through a slide block; the transverse driving mechanism is connected with the supporting frame 50 and adopts any one of an air cylinder or an electric push rod; under the driving of the transverse driving mechanism, the transverse position of the supporting frame 50 can be adjusted, so that the mechanical characteristic adjusting mechanism or detecting mechanism 60 for high-voltage switch on and off on the supporting frame 50 is located below the high-voltage switch 100, and further mechanization of transverse position adjustment is realized.
Preferably, the device further comprises a base 80 and a longitudinal adjusting mechanism for adjusting the longitudinal position of the supporting frame 50, wherein the longitudinal adjusting mechanism comprises a longitudinal sliding rail 92 and a longitudinal driving mechanism; the longitudinal slide rail 92 is arranged on the base 80, and the longitudinal driving mechanism is connected with the bottom plate 70; the base plate 70 is slidably connected to the longitudinal slide rail 92 by a slider.
In specific implementation, as shown in fig. 4, the high-voltage switch mechanical characteristic measurement and adjustment device provided in the embodiment of the present invention further includes a base 80 and a longitudinal adjustment mechanism, and the longitudinal adjustment mechanism is used for adjusting the longitudinal position of the support frame 50; specifically, the longitudinal adjustment mechanism includes a longitudinal slide rail 92 and a longitudinal drive mechanism; the longitudinal slide rail 92 is arranged on the base 80, and the bottom plate 70 is connected with the longitudinal slide rail 92 in a sliding manner through a slide block; the longitudinal driving mechanism is connected with the bottom plate 70, and the longitudinal driving mechanism adopts any one of an air cylinder or an electric push rod; under the driving of the longitudinal driving mechanism, the longitudinal position of the bottom plate 70 can be adjusted, so that the longitudinal positions of the supporting frame 50 and each mechanism on the supporting frame 50 can be adjusted, and further mechanization of longitudinal position adjustment is realized.
Although terms such as first sleeve, second sleeve, first drive mechanism and second drive mechanism are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A high-voltage switch mechanical characteristic adjusting mechanism is characterized in that: the device comprises a first sleeve (11), a second sleeve (12), a first driving mechanism (21) for driving the first sleeve (11) to rotate and a second driving mechanism (22) for driving the second sleeve (12) to rotate; the first sleeve (11) is connected with the first driving mechanism (21); the second sleeve (12) is connected with the second driving mechanism (22); and the second sleeve (12) is arranged in the first sleeve (11).
2. The high voltage switch mechanical property adjustment mechanism of claim 1, wherein: the first driving mechanism (21) comprises a servo motor (211) and a speed reducer (212); the servo motor (211) is connected with the first sleeve (11) through a speed reducer (212).
3. The high voltage switch mechanical property adjustment mechanism of claim 1, wherein: the second driving mechanism (22) is an electric torque gun.
4. The high voltage switch mechanical property adjustment mechanism of claim 1, wherein: the lifting device also comprises a fixed plate (30) and a lifting mechanism (40) for driving the fixed plate (30) to vertically move; the first driving mechanism (21) and the second driving mechanism (22) are arranged on the fixing plate (30); the lifting mechanism (40) is connected with the fixing plate (30).
5. The high voltage switch mechanical property adjustment mechanism of claim 4, wherein: the lifting mechanism (40) is a cylinder or an electric push rod.
6. A high-voltage switch mechanical characteristic measuring and adjusting device is characterized in that: the mechanical characteristic adjusting mechanism of the high-voltage switch is adopted according to any one of claims 1 to 5; the device also comprises a support frame (50) and a detection mechanism (60) for measuring the mechanical characteristics of the high-voltage switch; the high-voltage switch mechanical characteristic adjusting mechanism and the detecting mechanism (60) are arranged on the support frame (50).
7. The high-voltage switch mechanical property measurement adjustment device of claim 6, characterized in that: the two sides of the support frame (50) are provided with vertical sliding rails (51), and the high-voltage switch mechanical characteristic adjusting mechanism and the detecting mechanism (60) are respectively connected with the vertical sliding rails (51) in a sliding mode through sliding blocks.
8. The high-voltage switch mechanical property measurement adjustment device of claim 7, characterized in that: the device also comprises a bottom plate (70) and a transverse adjusting mechanism used for adjusting the transverse position of the supporting frame (50), wherein the transverse adjusting mechanism comprises a transverse sliding rail (91) and a transverse driving mechanism; the transverse sliding rail (91) is arranged on the bottom plate (70); the transverse driving mechanism is connected with the supporting frame (50); the supporting frame (50) is connected with the transverse sliding rail (91) in a sliding mode through a sliding block.
9. The high-voltage switch mechanical property measurement adjustment device of claim 8, characterized in that: the device also comprises a base (80) and a longitudinal adjusting mechanism for adjusting the longitudinal position of the supporting frame (50), wherein the longitudinal adjusting mechanism comprises a longitudinal sliding rail (92) and a longitudinal driving mechanism; the longitudinal slide rail (92) is arranged on the base (80), and the longitudinal driving mechanism is connected with the bottom plate (70); the bottom plate (70) is connected with the longitudinal slide rail (92) in a sliding mode through a slide block.
10. The high-voltage switch mechanical property measurement adjustment device of claim 9, characterized in that: the transverse driving mechanism and the longitudinal driving mechanism are respectively any one of an air cylinder or an electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538353.8U CN211479897U (en) | 2020-04-13 | 2020-04-13 | High-voltage switch mechanical characteristic adjusting mechanism and measurement adjusting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538353.8U CN211479897U (en) | 2020-04-13 | 2020-04-13 | High-voltage switch mechanical characteristic adjusting mechanism and measurement adjusting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211479897U true CN211479897U (en) | 2020-09-11 |
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ID=72380359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020538353.8U Active CN211479897U (en) | 2020-04-13 | 2020-04-13 | High-voltage switch mechanical characteristic adjusting mechanism and measurement adjusting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211479897U (en) |
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2020
- 2020-04-13 CN CN202020538353.8U patent/CN211479897U/en active Active
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