CN215180352U - Electrical test wire fixing clamp - Google Patents
Electrical test wire fixing clamp Download PDFInfo
- Publication number
- CN215180352U CN215180352U CN202120928679.6U CN202120928679U CN215180352U CN 215180352 U CN215180352 U CN 215180352U CN 202120928679 U CN202120928679 U CN 202120928679U CN 215180352 U CN215180352 U CN 215180352U
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- fixed
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- test wire
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Abstract
The utility model relates to the technical field of electrical tests, in particular to an electrical test wire fixing clamp, which comprises a handheld outer rod, wherein a telescopic inner rod is arranged inside the handheld outer rod, the top of the telescopic inner rod extends out of the handheld outer rod, a limiting slider is fixed at the bottom end of the telescopic inner rod, the limiting slider is in sliding connection with an inner cavity, a pushing gear is arranged at the top of the inner cavity of the handheld outer rod, the bottom end of the telescopic inner rod penetrates through the pushing gear, a micro motor is fixed on the side wall of the top of the handheld outer rod, a first gear is fixed on an output shaft of the micro motor, a connecting rod is fixed at the top end of the telescopic inner rod, a clamping assembly is arranged in the connecting rod, the connecting rod is connected with two clamping blocks, and a reinforcing assembly is arranged on each clamping block; the utility model discloses a two grip blocks are close to each other, and when fixing the test wire, the test wire can extrude and trigger the extrusion piece, triggers the extrusion piece and drives the slip gusset plate through second gear and third gear and move to the inboard, can seal the side, further prevents that the test wire from droing.
Description
Technical Field
The utility model relates to an electrical test technical field, concretely relates to electrical test line fixation clamp.
Background
Power equipment often need carry out some necessary inspections and experiments, and some electrical equipment of installing at the eminence need the testing personnel to climb to eminence wiring when experimental, climb like this and climb down many times, bring not few difficulty for test work, can not guarantee testing personnel's safety moreover. In the annual inspection of primary equipment of a transformer substation, multiple tests such as loop resistance, current rise, insulation inspection and the like of equipment such as a circuit breaker, a disconnecting switch and the like are involved, and an electrical test fixing clamp is required to be used.
For example, patent No. CN206789732U discloses an electrical test fixture for high-level wiring in ground operation, which has the advantages of simple connection, simple operation, convenient use, high operation efficiency, good safety, easy disassembly and assembly; the technical scheme is as follows: the insulating rod is of a hollow telescopic rod structure, a plurality of telescopic rod units are connected together in an embedded mode, a joint is movably arranged at the upper end of the insulating rod and is inserted into the top of the insulating rod and can rotate 360 degrees around the axial direction of the insulating rod, the steering rod and the joint are arranged in parallel and are fixed together through bolts, and the tiger chuck is fixedly arranged at the top of the steering rod; the upper end of the pull wire is fixed in the threading hole, the lower end of the pull wire is located on the lower portion of the insulating rod and is provided with a pull wire ring, teeth of the tiger chuck are occluded on the electric wire through pulling the pull wire ring, a test wire is connected to the fixed position of the tiger chuck and the steering rod, the lower end of the test wire is connected to a test box on the ground, and the test wire conducts high voltage into the test box on the ground through the teeth occluded electric wire.
However, the device clamps the test wire only through the left clamping piece and the right clamping piece, the clamping effect is not good enough, and the test wire is easy to fall off.
Based on this, the utility model designs an electric test wire fixation clamp to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric test wire fixation clamp to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electrical test wire fixing clamp comprises a hand-held outer rod, an inner cavity is arranged inside the hand-held outer rod, an inner telescopic rod is arranged in the inner cavity, the inner telescopic rod is connected with the inner cavity in a sliding manner, the top of the inner telescopic rod extends out of the hand-held outer rod, a limiting slide block is fixed at the bottom end of the inner telescopic rod and is connected with the inner cavity in a sliding manner, a pushing gear is arranged at the top of the inner cavity of the hand-held outer rod and is connected with the inner wall of the inner cavity in a rotating manner, teeth are arranged on the outer side of the pushing gear in the circumferential direction, and the bottom end of the inner telescopic rod penetrates through the pushing gear, and with promoting the gear spiro union, be fixed with micro motor on the top lateral wall of handheld outer pole, micro motor's output shaft is fixed with first gear, first gear and promotion gear engagement, the top of flexible interior pole is fixed with the connecting rod, is equipped with the centre gripping subassembly in the connecting rod, and the connecting rod is connected with two grip blocks, is equipped with the reinforcement subassembly on the grip block.
Furthermore, the centre gripping subassembly is including rotating the screw rod, rotates the screw rod and is connected with the connecting rod rotation, and the bottom of connecting rod is fixed with the motor, the output shaft of motor with rotate screw rod fixed connection, the spiro union has the swivel nut on the rotation screw rod, the swivel nut is fixed with two carriage bars, carriage bar and grip block fixed connection.
Further, the reinforcing component comprises two sliding reinforcing plates, the sliding reinforcing plates are connected with the right end of the clamping block in a sliding mode, the middle of the clamping block is connected with a triggering extrusion block in a sliding mode, a spring is fixed between the triggering extrusion block and the clamping block, the right side of the triggering extrusion block is meshed with a second gear, the left side of the sliding reinforcing plate is meshed with a third gear, a driven gear is fixed to the front side of the third gear, and the driven gear is linked with the second gear through a toothed belt.
Further, the right side of grip block is equipped with the spout, and the left side of slip gusset plate is equipped with the slider, slider and spout sliding connection.
Furthermore, a handle is fixed at the bottom end of the hand-held outer rod, and an anti-skid sleeve is arranged on the handle.
Furthermore, limiting pieces are arranged on the upper side and the lower side of the pushing gear and fixedly connected with the handheld outer rod.
Furthermore, the bottom of the hand-held outer rod is provided with a plurality of control buttons.
Furthermore, a plurality of sliding blocks are arranged on the limiting sliding block along the circumferential direction.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model starts the micro motor by pressing the control button, the micro motor drives the pushing gear to rotate, and the pushing gear drives the telescopic inner rod to move outwards, thereby being capable of rapidly adjusting the length of the device and being convenient for clamping test lines with different heights; when two grip blocks are close to each other, when fixing the test wire, the test wire can extrude and trigger the extrusion piece, triggers the extrusion piece and passes through second gear and third gear drive slip gusset plate and inwards remove, can seal the side, further prevents that the test wire from droing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the reinforcement assembly of the present invention;
fig. 3 is a schematic view of the structure of the limiting slider in the bottom view.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a hand-held outer pole; 2. a telescopic inner rod; 3. a limiting slide block; 4. a push gear; 5. a micro motor; 6. a first gear; 7. a connecting rod; 8. a clamping assembly; 801. rotating the screw; 802. a motor; 803. a threaded sleeve; 804. a travel bar; 9. a reinforcement assembly; 901. sliding a reinforcing plate; 902. triggering the extrusion block; 903. a second gear; 904. a third gear; 905. a toothed belt; 10. a clamping block; 11. a grip; 12. a limiting sheet; 13. a control button; 14. and a slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an electrical test wire fixing clamp comprises a handheld outer rod 1, an inner cavity is arranged inside the handheld outer rod 1, an inner telescopic rod 2 is arranged in the inner cavity, the inner telescopic rod 2 is connected with the inner cavity in a sliding mode, the top of the inner telescopic rod 2 extends out of the handheld outer rod 1, a limiting slider 3 is fixed at the bottom end of the inner telescopic rod 2, the limiting slider 3 is connected with the inner cavity in a sliding mode, a pushing gear 4 is arranged at the top of the inner cavity of the handheld outer rod 1, the pushing gear 4 is rotatably connected with the inner wall of the inner cavity, teeth are arranged on the outer side of the pushing gear 4 in the circumferential direction, a pushing gear 4 penetrates through the bottom end of the inner telescopic rod 2 and is in threaded connection with the pushing gear 4, a micro motor 5 is fixed on the side wall of the top of the handheld outer rod 1, a first gear 6 is fixed on an output shaft of the micro motor 5, the first gear 6 is meshed with the pushing gear 4, a connecting rod 7 is fixed at the top end of the inner telescopic rod 2, a clamping component 8 is arranged in the connecting rod 7, the connecting rod 7 is connected with two clamping blocks 10, and the clamping blocks 10 are provided with reinforcing components 9.
The clamping assembly 8 comprises a rotating screw 801, the rotating screw 801 is rotatably connected with the connecting rod 7, a motor 802 is fixed at the bottom of the connecting rod 7, an output shaft of the motor 802 is fixedly connected with the rotating screw 801, a threaded sleeve 803 is screwed on the rotating screw 801, two moving rods 804 are fixed on the threaded sleeve 803, and the moving rods 804 are fixedly connected with the clamping block 10.
The reinforcing component 9 comprises two sliding reinforcing plates 901, the sliding reinforcing plates 901 are connected with the right ends of the clamping blocks 10 in a sliding mode, the middle of each clamping block 10 is connected with a triggering extrusion block 902 in a sliding mode, a spring is fixed between each triggering extrusion block 902 and each clamping block 10, the right side of each triggering extrusion block 902 is meshed with a second gear 903, the left side of each sliding reinforcing plate 901 is meshed with a third gear 904, the front side of each third gear 904 is fixed with a driven gear, and the driven gear is linked with the second gear 903 through a toothed belt 905.
The right side of the clamping block 10 is provided with a sliding groove, and the left side of the sliding reinforcing plate 901 is provided with a sliding block which is connected with the sliding groove in a sliding manner.
The bottom end of the hand-held outer rod 1 is fixed with a grip 11, and the grip 11 is provided with an anti-skid sleeve.
The upper side and the lower side of the pushing gear 4 are provided with limiting pieces 12, the limiting pieces 12 are fixedly connected with the handheld outer rod 1, and the limiting pieces 12 can prevent the pushing gear 4 from moving up and down.
The bottom of the hand-held outer rod 1 is provided with a plurality of control buttons 13, and the control buttons 13 respectively control the opening and closing of the motor 802 and the micro motor 5, which is the prior art.
The limiting slide block 3 is provided with a plurality of slide blocks 14 along the circumferential direction, so that the limiting slide block 3 can be prevented from rotating.
One specific application of this embodiment is: the user holds the handle 11, starts the micro motor 5 by pressing the control button, the micro motor 5 drives the pushing gear 4 to rotate, because the pushing gear 4 is connected with the telescopic inner rod 2 by screw, and the telescopic inner rod 2 can not rotate, therefore, the rotation of the pushing gear 4 can drive the telescopic inner rod 2 to move outwards, so that the length of the device can be adjusted, then the clamping assembly is moved to the position of the test wire, the motor 802 is started by pressing the control button, the motor 802 drives the rotating screw 801 to rotate, the rotating screw 801 drives the threaded sleeve 803 to move, the threaded sleeve 803 drives the two clamping blocks to approach each other, the test wire is fixed, the test wire is extruded to trigger the extrusion block 902, the extrusion block 902 is triggered to drive the second gear 903 to rotate, the second gear 903 drives the third gear 904 to rotate, the third gear 904 drives the sliding reinforcing plate 901 to move inwards, the side edge can be sealed, and the test wire is further prevented from falling off.
The utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reform transform after purchasing, makes it match more and accord with the utility model belongs to technical scheme, it is the technical scheme of an optimal application of this technical scheme, and the model of its product can be replaced and reform transform according to the technical parameter of its needs, and it is familiar for technical staff that belongs to in the field, consequently, what technical staff that belongs to in the field can be clear passes through the utility model provides a technical scheme obtains corresponding result of use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides an electric test line fixation clamp, includes handheld outer pole (1), its characterized in that: the inner cavity of the handheld outer rod (1) is provided with an inner cavity, the inner cavity is internally provided with a telescopic inner rod (2), the telescopic inner rod (2) is connected with the inner cavity in a sliding manner, the top of the telescopic inner rod (2) extends out of the handheld outer rod (1), the bottom end of the telescopic inner rod (2) is fixed with a limiting slider (3), the limiting slider (3) is connected with the inner cavity in a sliding manner, the top of the inner cavity of the handheld outer rod (1) is provided with a push gear (4), the push gear (4) is rotationally connected with the inner wall of the inner cavity, the outer side of the push gear (4) is provided with teeth along the circumferential direction, the bottom end of the telescopic inner rod (2) penetrates through the push gear (4) and is in threaded connection with the push gear (4), a micro motor (5) is fixed on the side wall of the top of the handheld outer rod (1), and a first gear (6) is fixed on the output shaft of the micro motor (5), first gear (6) and promotion gear (4) meshing, the top of pole (2) is fixed with connecting rod (7) in the flexible, be equipped with centre gripping subassembly (8) in connecting rod (7), connecting rod (7) are connected with two grip blocks (10), be equipped with on grip block (10) and consolidate subassembly (9).
2. An electrical test wire retaining clip as claimed in claim 1, wherein: the clamping assembly (8) comprises a rotating screw rod (801), the rotating screw rod (801) is rotatably connected with a connecting rod (7), a motor (802) is fixed to the bottom of the connecting rod (7), an output shaft of the motor (802) is fixedly connected with the rotating screw rod (801), a threaded sleeve (803) is connected to the rotating screw rod (801) in a threaded mode, two moving rods (804) are fixed to the threaded sleeve (803), and the moving rods (804) are fixedly connected with the clamping block (10).
3. An electrical test wire retaining clip as claimed in claim 1, wherein: the reinforcing component (9) comprises two sliding reinforcing plates (901), the sliding reinforcing plates (901) are connected with the right ends of clamping blocks (10) in a sliding mode, the middle of each clamping block (10) is connected with a triggering extrusion block (902) in a sliding mode, a spring is fixed between each triggering extrusion block (902) and each clamping block (10), the right side of each triggering extrusion block (902) is meshed with a second gear (903), the left side of each sliding reinforcing plate (901) is meshed with a third gear (904), the front side of each third gear (904) is fixed with a driven gear, and the driven gear is linked with the second gear (903) through a toothed belt (905).
4. An electrical test wire retaining clip as claimed in claim 3, wherein: the right side of the clamping block (10) is provided with a sliding groove, the left side of the sliding reinforcing plate (901) is provided with a sliding block, and the sliding block is connected with the sliding groove in a sliding mode.
5. An electrical test wire retaining clip as claimed in claim 1, wherein: the bottom end of the hand-held outer rod (1) is fixed with a grip (11), and the grip (11) is provided with an anti-skid sleeve.
6. An electrical test wire retaining clip as claimed in claim 1, wherein: the upper side and the lower side of the pushing gear (4) are provided with limiting pieces (12), and the limiting pieces (12) are fixedly connected with the handheld outer rod (1).
7. An electrical test wire retaining clip as claimed in claim 1, wherein: the bottom of the handheld outer rod (1) is provided with a plurality of control buttons (13).
8. An electrical test wire retaining clip as claimed in claim 1, wherein: and a plurality of sliding blocks (14) are arranged on the limiting sliding block (3) along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120928679.6U CN215180352U (en) | 2021-04-30 | 2021-04-30 | Electrical test wire fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120928679.6U CN215180352U (en) | 2021-04-30 | 2021-04-30 | Electrical test wire fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215180352U true CN215180352U (en) | 2021-12-14 |
Family
ID=79365879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120928679.6U Expired - Fee Related CN215180352U (en) | 2021-04-30 | 2021-04-30 | Electrical test wire fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215180352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115480202A (en) * | 2022-08-31 | 2022-12-16 | 国网四川省电力公司泸州供电公司 | Experimental inspection tool of rising current with novel outdoor AIS current transformer |
-
2021
- 2021-04-30 CN CN202120928679.6U patent/CN215180352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115480202A (en) * | 2022-08-31 | 2022-12-16 | 国网四川省电力公司泸州供电公司 | Experimental inspection tool of rising current with novel outdoor AIS current transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |