CN210863862U - Install electricity testing device on insulating rod additional - Google Patents
Install electricity testing device on insulating rod additional Download PDFInfo
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- CN210863862U CN210863862U CN201921433800.7U CN201921433800U CN210863862U CN 210863862 U CN210863862 U CN 210863862U CN 201921433800 U CN201921433800 U CN 201921433800U CN 210863862 U CN210863862 U CN 210863862U
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- insulating rod
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Abstract
The embodiment of the utility model discloses an electricity testing device additionally arranged on an insulating rod, which comprises an insulating rod and an electricity tester, wherein a fixed main sleeve is sleeved on the side wall of the insulating rod, a movable protection component for preventing the end part of the electricity testing device from being damaged is arranged on the side wall of the fixed main sleeve, an electricity tester sleeve is connected on the movable protection component, the electricity tester is arranged in the electricity tester sleeve, the electricity testing device is fixed on the movable protection component when being fixed, once a user operates the insulating rod to push up or lift up the insulating rod, so that the electricity tester touches the wall or sundries, the electricity tester can immediately drive the electricity tester sleeve and an adjusting sleeve to slide down, and simultaneously a protection spring is extruded to discharge partial thrust, thereby avoiding the occurrence of the condition that the end part of the electricity tester is damaged, and when the electricity tester is fixed, the positioning lug sleeve can be embedded into a pre-mounting groove of the electricity testing device, the pre-installation operation is performed so that the position of the electroscope cannot be easily changed when the electroscope is installed.
Description
Technical Field
The utility model relates to an electroscope technical field especially relates to an install electroscope device on insulating rod additional.
Background
The electroscope is an instrument for detecting whether an object is charged or not and roughly estimating the charged quantity, and a typical structure is shown in a left graph. When the object to be tested contacts the conductor at the top end of the electroscope, the electric charge carried by the object to be tested is transferred to the foil in the glass bell jar. The foils will automatically separate and open at an angle due to the like charges repelling each other. The charge amount of the object can be estimated according to the angle of the two foil sheets. In fact, the electric field force applied to the foil comprises repulsion force of homonymous charges on the foil and attraction force of heteronymous charges on the inner wall of the vessel. If the glass bottle is changed to use a metal box to shield the static electricity, a metal rod and a vessel lead-out wire to measure the potential difference between two points, and a scale is added to quantify the result, the electroscope can be modified to a more accurate electrometer.
If want to test electric to overhead line, conventional way is tying up 10kV for electroscope insulating tape at 10kV excellent top of insulation and testing electric, and this process is more time-consuming, and insecure moreover, 10kV electroscope inclines askew easily in the use, is unfavorable for the field work, so the user can be with the help of auxiliary component or mechanism with electroscope and excellent quick connection, later use again.
Present electroscope device can all realize fixing after connecting well, and can not incline and fall down, but it can't play the guard action when using, in case user's operation pushes up the insulating rod with improper effort for when electroscope runs into wall or debris, thereby the tip of electroscope can receive great impact force very easily to be bumped badly, leads to electroscope operation to receive the influence, and still need to spend the fund and change the device, its protectiveness is relatively poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses install additional on insulating rod test electric installation, because present test electric installation among the solution prior art can all realize fixing after connecting, and can not incline askewly and fall, nevertheless it can't play the guard action when using, in case user's operation pushes up the insulating rod inefficiently hard, when making electroscope touch wall or debris, thereby electroscope's tip can receive great impact force very easily to be bumped badly, lead to testing electric operation and receive the influence, and still need to spend the fund and change the device, the relatively poor problem of its protectiveness.
The embodiment of the utility model provides an install electroscope additional on insulating rod, including insulating rod and electroscope the lateral wall cover of insulating rod is equipped with fixed main cover, the lateral wall of fixed main cover is provided with the movable protection component that the damage of electroscope tip was tested in the prevention be connected with the electroscope cutting ferrule on the movable protection component, the electroscope is installed in the electroscope cutting ferrule.
Optionally, the movable protection assembly comprises a movable cover and an adjusting sleeve sleeved outside the fixed main sleeve, the lower end of the adjusting sleeve is located in the movable cover, a protection spring is fixedly installed between the movable cover and the adjusting sleeve, and a clamping sleeve pre-installation groove is formed in the side wall of the adjusting sleeve.
Optionally, the electroscope cutting ferrule includes insulating installation cover the lateral wall symmetry of insulating installation cover is provided with first strap and second strap, fixed knot platform is installed in the one end of keeping away from insulating installation cover to first strap, just first strap and second strap swing joint, fixed knot platform is equipped with the location lug on a side surface that is close to the adjusting collar.
Optionally, the upper end and the lower extreme of fixed main cover all are provided with the screw rod connection piece, just the inside wall of fixed main cover is provided with the slip table is prevented to a plurality of rubber.
Optionally, the clamping sleeve is provided with a plurality of positioning grooves with L-shaped structures at equal intervals on the inner side wall of the pre-assembly groove.
According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:
this electroscope device is when fixed, be fixed on the activity protection component, in case the user operates to push up or lift the insulating rod when improper hard, thereby when making electroscope touch wall or debris, the electroscope can take electroscope cutting ferrule and adjusting collar gliding at once, thereby extrude the protection spring simultaneously and remove partial thrust, thereby avoid the condition emergence that the electroscope tip was hit to be damaged, when the electroscope cutting ferrule is fixed simultaneously, the accessible imbeds cutting ferrule pre-assembling groove with the locating lug, carry out the operation of installing in advance, make electroscope position can not change easily when the installation.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a side view of a movable shield assembly in accordance with an embodiment of the present invention;
fig. 3 is a top view of an electroscope card sleeve of the embodiment of the present invention;
fig. 4 is a top view of the fixing main sleeve according to the embodiment of the present invention.
In the figure:
1-an insulating rod; 2-fixing the main sleeve; 3-a movable protection component; 4-electroscope cutting sleeve; 5-an electroscope;
201-screw connecting piece; 202-rubber slip prevention;
301-a movable cover; 302-an adjustment sleeve; 303-a guard spring; 304-ferrule pre-groove; 305-a positioning groove;
401-insulating mounting sleeve; 402-a first metal strip; 403-fixing and buckling the table; 404-positioning bumps; 405-a second metal strip.
Detailed Description
The embodiment of the utility model discloses install additional on insulating rod test electric installation, because present test electric installation among the solution prior art can all realize fixing after connecting, and can not incline askewly and fall, nevertheless it can't play the guard action when using, in case user's operation pushes up the insulating rod inefficiently hard, when making electroscope touch wall or debris, thereby electroscope's tip can receive great impact force very easily to be bumped badly, lead to testing electric operation and receive the influence, and still need to spend the fund and change the device, the relatively poor problem of its protectiveness.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. 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.
As shown in fig. 1, the utility model provides an install electricity testing device on insulating rod additional, it comes the improper hard with insulating rod of prevention user's operation to push up or lift through activity protection component 3 to make electroscope touch wall or debris, lead to the impaired condition of tip of electricity testing device to take place.
Including insulating rod 1 and electroscope 5, this insulating rod 1 and electroscope 5 all can be preferred 10kV insulating rod and 10kV electroscope the lateral wall cover of insulating rod 1 is equipped with fixed main cover 2, and this fixed main cover 2 can be formed by the sheet metal book winding, the lateral wall of fixed main cover 2 is provided with the activity protection component 3 that the electric installation tip damage was tested in the prevention be connected with electroscope cutting ferrule 4 on the activity protection component 3, should fix electroscope 5 for electroscope 5 can not move about easily, electroscope 5 is installed in electroscope cutting ferrule 4.
This equipment is when using, the user can install fixed main cover 2 earlier, later, fix activity protection component 3 at the lateral wall of fixed main cover 2 again, then be connected electroscope cutting ferrule 4 with activity protection component 3 can, when the user operation, in case the user operation is improper to push up or lift the insulating rod hard, thereby make electroscope touch wall or debris, the partial impact force that electroscope 5 received can be detached to activity protection component 3, make the head test section (detector part or windmill) of electroscope 5, can not hit bad in the twinkling of an eye.
Specifically, as shown in fig. 1 and 2, the movable protection assembly 3 includes a movable cover 301 and an adjusting sleeve 302 sleeved outside the fixed main sleeve 2, the movable cover 301 is also sleeved outside the fixed main sleeve 2, meanwhile, the movable cover 301 and the fixed main sleeve 2 can be fixedly connected through a fastening screw, the lower end of the adjusting sleeve 302 is located in the movable cover 301, a protection spring 303 is fixedly installed between the movable cover 301 and the adjusting sleeve 302, and a clamping sleeve pre-installation groove 304 is formed in a side wall of the adjusting sleeve 302.
This activity protective component 3 is when fixed electroscope cutting ferrule 4, and the user can be directly with location lug 404 embedding cutting ferrule pre-installation inslot 304 realize prepositioning to misoperation when preventing the user from installing leads to insecure between electroscope cutting ferrule 4 and the activity protective component 3, makes the condition that electroscope cutting ferrule 4 can slide at will take place, simultaneously because of the constant head tank 305 of a plurality of L type structure is seted up to the equidistant of the inside wall in cutting ferrule pre-installation groove 304, so location lug 404 embedding cutting ferrule pre-installation groove 304 back, can slide location lug 404 into the L type structure constant head tank 305 of suitable position, makes electroscope cutting ferrule 4 and electroscope 5 highly regulated, thereby increases the application scope of equipment.
After electroscope cutting ferrule 4 is fixed, in case electroscope 5 is because the user rises hard when contacting the wall, the wall gives electroscope 5 an impact force in the twinkling of an eye, electroscope 5 can take electroscope cutting ferrule 4 and adjusting collar 302 gliding this moment, because of the lower extreme of adjusting collar 302 is located movable cover 301, so just can extrude protection spring 303 when adjusting collar 302 slides down for the impact force that electroscope 5 received just can be unloaded, thereby has avoided electroscope 5 to be taken place by the condition of crashing.
Further, as shown in fig. 1 and 3, the electroscope clamping sleeve 4 includes an insulating mounting sleeve 401, the insulating mounting sleeve 401 may be made of a rubber material, and has a certain elasticity, so that the electroscope 5 can be sufficiently clamped when being fixed, a first metal strip 402 and a second metal strip 405 are symmetrically disposed on a side wall of the insulating mounting sleeve 401, a fixing buckle platform 403 is mounted on one end of the first metal strip 402 far from the insulating mounting sleeve 401, the first metal strip 402 is movably connected with the second metal strip 405, a manner of movably connecting the first metal strip 402 with the second metal strip 405 may be selected from a manner of buckling, which may be preferably a tower buckle connection, a positioning protrusion 404 is disposed on a side surface of the fixing buckle platform 403 near the adjusting sleeve 302, a cross section of the positioning protrusion 404 is in a convex structure, and the clamping sleeve pre-mounting groove 304 and the positioning groove 305 are stepped grooves, when the positioning projection 404 is inserted into the ferrule pre-assembly groove 304 and the positioning groove 305, it can only slide along the groove but cannot be taken out freely.
When the electroscope clamping sleeve 4 is used, an electroscope 5 can be fixed through the insulating mounting sleeve 401, then the positioning lug 404 slides into the clamping sleeve pre-mounting groove 304, and is clamped in a proper positioning groove 305 according to requirements, and then the first metal belt 402 and the second metal belt 405 are fastened together to achieve the purpose of fixing the electroscope 5.
Specifically, as shown in fig. 1 and 4, the upper end and the lower extreme of fixed main cover 2 all are provided with screw rod connection piece 201, and this screw rod connection piece 201 is provided with four altogether, and two liang of settings are respectively in the upper end and the lower extreme of fixed main cover 2, and this fixed main cover 2's internal diameter is a bit bigger than the external diameter of insulating rod 1 for fixed main cover 2 can normally overlap at the outer wall of insulating rod 1, just the inside wall of fixed main cover 2 is provided with the slip table 202 is prevented to a plurality of rubber, and the existence that this rubber prevented slip table 202 makes the non-skid property of fixed main cover 2 better.
This fixed main cover 2 can directly overlap on insulating rod 1 when using, later, inserts screw rod connection piece 201 with the screw again for the internal diameter of fixed main cover 2 reduces, thereby inseparable cover is at the outer wall of insulating rod 1, prevents slip table 202 because of fixed main cover 2's inside wall is provided with a plurality of rubber, so fixed main cover 2 can not slide easily when the cover is established. Do not hinder insulating rod 1's normal use under the vast majority of cases, electroscope 5 passes through cutting ferrule and insulating rod locking simultaneously, and the simple installation is swift. When in use, the operation of electricity checking-operation-electricity checking can be completed at one step, and the operation efficiency is improved.
Furthermore, the electricity testing device in the implementation can be additionally provided with a red LED lamp, and when the tested object is charged with electricity, the red LED lamp flickers or is on for a long time. The electricity testing device in the embodiment can be additionally provided with a sounding unit, and when the object to be tested is charged with electricity, the sounding unit makes a sound. The electricity testing device in the embodiment further comprises a connecting flexible lead and a fixed wiring terminal, but the figures in the specification are not marked.
It is right above the utility model provides an it introduces in detail to install the electricity testing device on the insulating rod additional, to the general technical personnel in this field, the foundation the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (5)
1. The utility model provides an install electroscope device on insulating rod additional, includes insulating rod (1) and electroscope (5), its characterized in that the lateral wall cover of insulating rod (1) is equipped with fixed main cover (2), the lateral wall of fixed main cover (2) is provided with movable protective assembly (3) that the damage of electric installation tip was tested in the prevention be connected with electroscope cutting ferrule (4) on movable protective assembly (3), electroscope (5) are installed in electroscope cutting ferrule (4).
2. The electric testing device additionally arranged on the insulating rod is characterized in that the movable protection component (3) comprises a movable cover (301) and an adjusting sleeve (302) sleeved outside the fixed main sleeve (2), the lower end of the adjusting sleeve (302) is located in the movable cover (301), a protection spring (303) is fixedly arranged between the movable cover (301) and the adjusting sleeve (302), and a clamping sleeve pre-installation groove (304) is formed in the side wall of the adjusting sleeve (302).
3. The electroscope device added on the insulating rod as claimed in claim 1, wherein the electroscope clamping sleeve (4) comprises an insulating mounting sleeve (401), a first metal strip (402) and a second metal strip (405) are symmetrically arranged on the side wall of the insulating mounting sleeve (401), a fixing buckle table (403) is arranged at one end of the first metal strip (402) far away from the insulating mounting sleeve (401), the first metal strip (402) is movably connected with the second metal strip (405), and a positioning lug (404) is arranged on one side surface of the fixing buckle table (403) close to the adjusting sleeve (302).
4. The electroscope additionally arranged on the insulating rod as claimed in claim 1, wherein the upper end and the lower end of the fixed main sleeve (2) are both provided with screw connecting pieces (201), and the inner side wall of the fixed main sleeve (2) is provided with a plurality of rubber anti-sliding tables (202).
5. The electroscope mounted on the insulating rod as claimed in claim 2, wherein the inner side wall of the ferrule pre-mounting groove (304) is provided with a plurality of positioning grooves (305) with L-shaped structures at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921433800.7U CN210863862U (en) | 2019-08-30 | 2019-08-30 | Install electricity testing device on insulating rod additional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921433800.7U CN210863862U (en) | 2019-08-30 | 2019-08-30 | Install electricity testing device on insulating rod additional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210863862U true CN210863862U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921433800.7U Active CN210863862U (en) | 2019-08-30 | 2019-08-30 | Install electricity testing device on insulating rod additional |
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| Country | Link |
|---|---|
| CN (1) | CN210863862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983290A (en) * | 2020-08-19 | 2020-11-24 | 贵州电网有限责任公司 | Combined electroscope |
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2019
- 2019-08-30 CN CN201921433800.7U patent/CN210863862U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983290A (en) * | 2020-08-19 | 2020-11-24 | 贵州电网有限责任公司 | Combined electroscope |
| CN111983290B (en) * | 2020-08-19 | 2022-07-08 | 贵州电网有限责任公司 | Combined electroscope |
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