CN220120890U - Insulation telescopic clamp type ammeter - Google Patents

Abstract

The utility model discloses an insulating telescopic clamp type ammeter which comprises an ammeter body, wherein a measuring clamp is fixedly arranged at the top end of the ammeter body, a sliding frame is fixedly arranged at the right side of the measuring clamp at the top end of the ammeter body, an opening and closing clamp is arranged at the top end of the sliding frame, a connecting seat is fixedly arranged at the bottom end of the ammeter body, an insulating holding rod is fixedly arranged at the bottom end of the connecting seat, a limiting seat is slidably connected with the insulating holding rod, an extension rod is fixedly arranged at the bottom end of the limiting seat, two sliding plates are slidably connected with the limiting seat, a second spring is fixedly arranged between the two sliding plates, and a pin rod is fixedly arranged at one side, far away from each other, of the two sliding plates. The insulation telescopic clamp ammeter can adjust the whole length of the insulation holding rod and the extension rod, is convenient for measure wires with different heights, avoids the problem that staff is required to climb and measure and potential safety hazard exists, and can save the climbing time of the staff at the same time, thereby further improving the measuring work efficiency.

Description

Insulation telescopic clamp type ammeter

Technical Field

The utility model relates to the technical field of clamp type ampere meters, in particular to an insulating telescopic clamp type ampere meter.

Background

The clamp ammeter is formed by combining a current transformer and an ammeter. The iron core of the current transformer can be opened when the wrench is tightly pinched; the wire through which the current to be measured passes can pass through the gap of the open iron core without cutting off, and the iron core is closed after the wrench is released.

The existing clamp type ammeter has the advantages that the measuring clamp is required to be pressed and opened, so that when a wire at a high position is required to be measured, workers are required to climb to the high position, great potential safety hazards exist, a great amount of time is required to be consumed in the climbing measurement process, and the measuring work efficiency is easy to influence.

For this purpose, we propose an insulated telescopic clamp ammeter.

Disclosure of Invention

The utility model aims to provide an insulation telescopic clamp type ammeter so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an insulating telescopic clamp type ampere meter, includes the ampere meter body, ampere meter body top fixed mounting has the measuring clamp, ampere meter body top is located the right side fixed mounting of measuring clamp has the balladeur train, the top of balladeur train is provided with the pincers that open and shut, ampere meter body bottom fixed mounting has the connecting seat, connecting seat bottom fixed mounting has insulating holding rod, sliding connection has spacing seat in the insulating holding rod, the bottom fixed mounting of spacing seat has the extension rod, sliding connection has two slide, two fixed mounting has the second spring between the slide, two slide all fixed mounting has the pin pole on one side of keeping away from each other, the both sides of insulating holding rod all are provided with the pinhole, two the pin pole all extends outside the pinhole that corresponds on one side of keeping away from each other.

Optionally, sliding connection has the slider in the balladeur train, the top fixed mounting of slider has the pincers that open and shut, the extension rod bottom is provided with the recess, it is connected with the reel to rotate in the recess, the right-hand member fixed mounting of slider has the connection rope, the one end fixed mounting that the slider was kept away from to the connection rope is on the reel, the outside cover of connecting the rope is equipped with first spring, the left side fixed mounting of first spring is on the slider, the right side fixed mounting of first spring is on the inner wall of balladeur train, is favorable to the use of this equipment through this kind of design.

Optionally, the front and back end of slider is all fixed mounting has the gag lever post, the front and back end of balladeur train all is provided with the spacing groove, gag lever post sliding connection is in the spacing inslot, can form spacingly to the slider through the gag lever post.

Optionally, the right side of ampere meter body rotates and is connected with spacing wheel, connect the rope transmission and connect on spacing wheel, can play the support transmission effect to connecting the rope through spacing wheel.

Optionally, a crank is fixedly arranged at the front end of the reel, and the reel is conveniently driven to rotate by the crank.

Optionally, the pinhole is provided with a plurality of, and a plurality of the pinhole sets gradually from last down in the both sides of insulating holding rod, is convenient for the round pin pole to extend outside the pinhole of different height to the spacing seat formation spacing through this kind of design.

Optionally, the right-hand member fixed mounting has the support line frame in the measuring clamp, can fix a position the wire of being detected through the support line frame.

Compared with the prior art, the utility model has the beneficial effects that:

through the mutual cooperation of balladeur train, reel, insulating holding rod, extension rod, first spring, connecting rope, slider, spacing seat, pinhole, second spring, slide and round pin pole, can adjust the whole length of insulating holding rod and extension rod, be convenient for measure the wire of not co-altitude, avoid needing the staff to climb and measure, there is the problem of potential safety hazard, can save the time of staff's climbing simultaneously to further improved measuring work efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an insulated telescopic clamp ammeter according to the present utility model;

FIG. 2 is a cross-sectional view of an insulated telescopic clamp ammeter according to the present utility model;

FIG. 3 is an enlarged view of A of FIG. 1 of an insulated telescopic clamp ammeter according to the present utility model;

fig. 4 is an enlarged view of B in fig. 2 of an insulated telescopic clamp ammeter according to the present utility model.

In the figure: 1. an ammeter body; 2. measuring pliers; 3. opening and closing pliers; 4. a connecting seat; 5. an insulating grip; 6. an extension rod; 7. a groove; 8. a reel; 9. a carriage; 10. a first spring; 11. a connecting rope; 12. a limiting wheel; 13. a wire supporting frame; 14. a slide block; 15. a limit seat; 16. a pin hole; 17. a second spring; 18. a slide plate; 19. a pin rod; 20. a limit rod; 21. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides an insulated telescopic clamp type ammeter, which comprises an ammeter body 1, wherein a measuring clamp 2 is fixedly arranged at the top end of the ammeter body 1, a sliding frame 9 is fixedly arranged at the right side of the measuring clamp 2 at the top end of the ammeter body 1, an opening and closing clamp 3 is arranged at the top end of the sliding frame 9, a connecting seat 4 is fixedly arranged at the bottom end of the ammeter body 1, an insulated holding rod 5 is fixedly arranged at the bottom end of the connecting seat 4, a limiting seat 15 is slidably connected in the insulated holding rod 5, an extension rod 6 is fixedly arranged at the bottom end of the limiting seat 15, two sliding plates 18 are slidably connected in the limiting seat 15, a second spring 17 is fixedly arranged between the two sliding plates 18, pin rods 19 are fixedly arranged at the sides of the two sliding plates 18, pin holes 16 are respectively arranged at two sides of the insulated holding rod 5, and the two pin rods 19 respectively extend out of the corresponding pin holes 16 at the sides of the two sides.

The sliding connection has slider 14 in the balladeur train 9, the top fixed mounting of slider 14 has pincers 3 that open and shut, the extension rod 6 bottom is provided with recess 7, recess 7 internal rotation is connected with reel 8, the right-hand member fixed mounting of slider 14 has connecting rope 11, the one end fixed mounting that connecting rope 11 kept away from slider 14 is on reel 8, the outside cover of connecting rope 11 is equipped with first spring 10, the left side fixed mounting of first spring 10 is on slider 14, the right side fixed mounting of first spring 10 is on the inner wall of balladeur train 9, through the use of this equipment is favorable to in this kind of design, the equal fixed mounting of front and back end of slider 14 has gag lever post 20, the front and back end of balladeur train 9 all is provided with spacing groove 21, gag lever post 20 sliding connection is in spacing groove 21, can form the stopper to slider 14 through gag lever post 20, the right side rotation of ammeter body 1 is connected with spacing wheel 12, connecting rope 11 is connected on spacing wheel 12, play supporting transmission through spacing wheel 12, the front end fixed mounting of reel 8 has the handle, be convenient for drive reel 8 is convenient for rotate and drive wire holder 16 is equipped with a plurality of cradle 16 to carry out the measuring pin hole 13 from the high-end 13 to the outer setting up through the height of cradle 16, and the measuring pin hole is set up from the outer 13 of cradle 13, the cradle is difficult to the measuring pin hole is set up in proper order, the cradle setting up 13 is difficult to the measuring pin 13.

Working principle: during the use, when the wire that needs to detect the setting in the eminence, press two pin bars 19 to spacing seat 15 in, extension rod 6 loses spacingly this moment, can downward pulling extension rod 6, adjust insulating holding rod 5 and extension rod 6's overall length, when pin bar 19 slides the pinhole 16 department in corresponding position, second spring 17 drives slide 18 and pin bar 19 return, make pin bar 19 extend out pinhole 16, can form spacing fixedly once more to spacing seat 15, the in-process of pulling extension rod 6, reel 8 can reverse and loosen connecting rope 11, adjust the length back of extension rod 6 and insulating holding rod 5, use the crank to drive reel 8 corotation, along with reel 8 constantly winding connecting rope 11, can make slider 14 drive division pincers 3 slide right, then the user holds extension rod 6 upwards extension ampere meter body 1, make the wire that needs to detect get into in measuring pincers 2 paste on holding frame 13, loosen the crank, first spring 10 drives slider 14 return, make the left side laminating of division pincers 3 on measuring pincers 2, can carry out the climbing on the wire clamp 2, can carry out the climbing clamp type electrical wire and the length of measurement clamp 5, the potential safety hazard can be further be avoided to the measurement personnel, the problem is convenient for the measurement personnel has improved, the overall length of the measuring staff can be convenient for use, and the measurement personnel has improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an insulating telescopic clamp type ampere meter, its characterized in that, including ampere meter body (1), ampere meter body (1) top fixed mounting has measuring clamp (2), right side fixed mounting that ampere meter body (1) top is located measuring clamp (2) has balladeur train (9), the top of balladeur train (9) is provided with pincers (3) that open and shut, ampere meter body (1) bottom fixed mounting has connecting seat (4), connecting seat (4) bottom fixed mounting has insulating holding rod (5), sliding connection has spacing seat (15) in insulating holding rod (5), the bottom fixed mounting of spacing seat (15) has extension rod (6), sliding connection has two slide (18) in spacing seat (15) has second spring (17) between slide (18), two slide (18) keep away from one side each other and all fixed mounting have pin pole (19), the both sides of insulating holding rod (5) all are provided with pinhole (16), two pin pole (19) are kept away from each other and are corresponding outward of pin hole (16) each other.

2. The insulated telescopic clamp ammeter according to claim 1, characterized in that a sliding block (14) is slidably connected in the sliding block (9), an opening and closing clamp (3) is fixedly installed at the top end of the sliding block (14), a groove (7) is formed in the bottom end of the extension rod (6), a reel (8) is rotatably connected in the groove (7), a connecting rope (11) is fixedly installed at the right end of the sliding block (14), one end, far away from the sliding block (14), of the connecting rope (11) is fixedly installed on the reel (8), a first spring (10) is sleeved on the outer side of the connecting rope (11), the left side of the first spring (10) is fixedly installed on the sliding block (14), and the right side of the first spring (10) is fixedly installed on the inner wall of the sliding block (9).

3. An insulated telescopic clamp ammeter according to claim 2, characterized in that the front and rear ends of the sliding block (14) are fixedly provided with limiting rods (20), the front and rear ends of the sliding frame (9) are provided with limiting grooves (21), and the limiting rods (20) are slidably connected in the limiting grooves (21).

4. An insulated telescopic clamp ammeter according to claim 2, characterized in that the right side of the ammeter body (1) is rotatably connected with a limiting wheel (12), and the connecting rope (11) is in transmission connection with the limiting wheel (12).

5. An insulated telescopic clamp ammeter according to claim 2, characterized in that the crank is fixed at the front end of the reel (8).

6. The insulated telescopic clamp ammeter according to claim 1, wherein a plurality of pin holes (16) are provided, and the plurality of pin holes (16) are sequentially provided from top to bottom at both sides of the insulated holding rod (5).

7. An insulated telescopic clamp ammeter according to claim 1, characterized in that the right end of the measuring clamp (2) is fixedly provided with a wire supporting frame (13).