CN215375750U - Novel electric energy meter on-site calibration device - Google Patents
Novel electric energy meter on-site calibration device Download PDFInfo
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- CN215375750U CN215375750U CN202120759665.6U CN202120759665U CN215375750U CN 215375750 U CN215375750 U CN 215375750U CN 202120759665 U CN202120759665 U CN 202120759665U CN 215375750 U CN215375750 U CN 215375750U
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Abstract
The utility model discloses a novel electric energy meter on-site calibration device, which comprises a box body, wherein a box cover is hinged to the box body, a body is arranged in the box body, a containing box is arranged on the end face of the box body, four containing cavities are formed in the front face of the containing box, supporting legs are connected in the containing cavities in a sliding mode, each supporting leg comprises a fixing rod and a regulating rod, a connector is arranged at the upper end of each fixing rod, the fixing rods are connected with the regulating rods in a threaded mode, foot pads are arranged at the lower ends of the regulating rods, connecting blocks are arranged at four corners of the end face of the containing box, connecting holes are formed in the connecting blocks, the connectors are connected with the connecting holes in a threaded mode, sliding grooves are formed in the left side and the right side of the body of the end face of the box body and are connected with sliding blocks in a sliding mode, positioning bolts are connected to the sliding blocks in a threaded mode, a first fixing piece and a second fixing piece are arranged on the rear side of the positioning bolts on the upper end face of the sliding blocks, a clamping piece and adjusting bolts are connected to the second fixing piece in a threaded mode. The utility model has the advantages that: the height is adjustable, can fix the detection cable.
Description
Technical Field
The utility model relates to the technical field of ammeter calibration devices, in particular to a novel ammeter on-site calibration device.
Background
In most cases, the existing electric energy meter calibration device is placed on the ground for working, so that a user needs to bend down to operate the device, and the device is inconvenient to use; simultaneously current ampere meter calibration equipment lacks the fixing device to detecting the cable, and in the testing process, the mistake bumps the detection cable and probably causes pressing from both sides the droing of the crocodile clamp on the voltage screw, influences the check-up, causes the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a novel electric energy meter on-site calibration device which is adjustable in height and can fix a detection cable.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a novel electric energy meter on-site calibration device comprises a box body, wherein a box cover is hinged on the box body, a body is arranged in the box body, a containing box is arranged on the lower end face of the box body, four containing cavities are arranged on the front face of the containing box, supporting legs are connected in the containing cavities in a sliding mode, each supporting leg comprises a fixing rod and an adjusting rod, a connecting head is arranged at the upper end of each fixing rod, the adjusting rods are in threaded connection with the fixing rods, foot pads are arranged at the lower ends of the adjusting rods, connecting blocks are arranged at the four corners of the lower end face of the containing box, connecting holes are formed in the connecting blocks, the connecting heads are in threaded connection with the connecting holes, sliding grooves are formed in the left side and the right side of the body on the upper end face of the box body, sliding blocks are connected in the sliding grooves in a sliding mode, positioning bolts are in threaded connection with the sliding blocks, a first fixing piece and a second fixing piece are arranged on the rear side of the positioning bolts on the upper end face of the sliding blocks, and a clamping piece is arranged between the first fixing piece and the second fixing piece, and the second fixing piece is in threaded connection with an adjusting bolt, and the adjusting bolt is rotatably connected with the clamping piece.
Compared with the prior art, the utility model has the advantages that: according to the novel electric energy meter field calibration device, the supporting leg is taken out of the accommodating cavity, the adjusting rod is rotated, the length of the adjusting rod exposed out of the fixing rod is adjusted, so that the overall length of the supporting leg is adjusted, and the connector at the upper end of the fixing rod is in threaded connection with the connecting hole, so that the device does not need to be placed on the ground and is adjustable in height when in use; the position of adjustment slider in the spout to fix the position of slider through positioning bolt, rotate adjusting bolt, the adjustment presss from both sides the distance between tight piece and the stationary blade, presss from both sides tight piece and a pair of detection cable of stationary blade and presss from both sides tightly, avoids the mistake to bump behind the cable, and the cable presss from both sides the crocodile and drives, thereby guarantees check-up effect and safe in utilization.
As an improvement, the front side of the box body is provided with a block, the front side of the box cover is provided with a hasp, the hasp corresponds to the block, and the hasp is matched and connected with the block to ensure the fixation of the box cover and the box body.
As an improvement, the front surface of the box body is provided with a handle, so that the box is convenient to carry.
As the improvement, the left side and the right side are provided with the limiting strips in the sliding groove, and the sliding block is connected with the limiting strips in a sliding mode to avoid the sliding block from falling off from the sliding groove.
As an improvement, the upper end face of the sliding block is provided with a guide groove, the lower end of the clamping piece is connected with the guide groove in a sliding mode, and the guide groove guides the movement direction of the clamping piece.
Drawings
Fig. 1 is a front view of a novel electric energy meter field calibration device.
FIG. 2 is a top view of a box of the novel electric energy meter field calibration device.
Fig. 3 is a bottom view of a storage box of the novel electric energy meter field calibration device.
FIG. 4 is a schematic structural diagram of a support leg of the novel electric energy meter field calibration device.
Reference numerals: 1. the box, 2, case lid, 3, body, 4, containing box, 5, the chamber of accomodating, 6, dead lever, 7, regulation pole, 8, connector, 9, callus on the sole, 10, connecting block, 11, connecting hole, 12, spout, 13, slider, 14, positioning bolt, 15, stationary blade one, 16, stationary blade two, 17, press from both sides tight piece, 18, adjusting bolt, 19, take over the piece, 20, hasp, 21, handle, 22, spacing, 23, guide way.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the novel electric energy meter on-site calibration device comprises a box body 1, a box cover 2 is hinged on the box body 1, a body 3 is arranged in the box body 1, a containing box 4 is arranged on the lower end face of the box body 1, four containing cavities 5 are arranged on the front face of the containing box 4, supporting legs are slidably connected in the containing cavities 5 and comprise fixing rods 6 and adjusting rods 7, a connecting head 8 is arranged at the upper end of each fixing rod 6, the adjusting rods 7 are in threaded connection with the fixing rods 6, foot pads 9 are arranged at the lower ends of the adjusting rods 7, connecting blocks 10 are arranged at four corners of the lower end face of the containing box 4, connecting holes 11 are formed in the connecting blocks 10, the connecting heads 8 are in threaded connection with the connecting holes 11, sliding grooves 12 are formed in the left side and the right side of the body 3 on the upper end face of the box body 1, sliding blocks 13 are slidably connected in the sliding grooves 12, and positioning bolts 14 are in threaded connection on the sliding blocks 13, a first fixing piece 15 and a second fixing piece 16 are arranged on the rear side of the positioning bolt 14 on the upper end face of the sliding block 13, a clamping piece 17 is arranged between the first fixing piece 15 and the second fixing piece 16, an adjusting bolt 18 is connected to the second fixing piece 16 in a threaded mode, and the adjusting bolt 18 is rotatably connected with the clamping piece 17. The outer diameter of the clamp ring 8 is equal to the outer diameter of the water inlet pipe 1, and the inner diameter of the clamp ring 8 is smaller than the inner diameter of the filter cartridge 7.
The front surface of the box body 1 is provided with a block 19, the front surface of the box cover 2 is provided with a hasp 20, the hasp 20 corresponds to the block 19 in position, and the hasp 20 is connected with the block 19 in a matching mode.
The front surface of the box body 1 is provided with a handle 21.
The left side and the right side in the chute 12 are provided with a limit strip 22, and the sliding block 13 is connected with the limit strip 22 in a sliding manner.
The upper end face of the sliding block 13 is provided with a guide groove 23, and the lower end of the clamping piece 17 is in sliding connection with the guide groove 23.
The working principle of the utility model is as follows: this novel electric energy meter on-site calibration device takes out the supporting leg from accomodating the intracavity, rotates the regulation pole, and the length of fixed link is exposed in the adjustment regulation pole to the whole length of adjustment supporting leg, connector and connecting hole threaded connection of dead link upper end make the device need not to arrange ground in, and height-adjustable when using. The position of adjustment slider in the spout to fix the position of slider through positioning bolt, rotate adjusting bolt, the adjustment presss from both sides the distance between tight piece and the stationary blade, presss from both sides tight piece and a pair of detection cable of stationary blade and presss from both sides tightly, avoids the mistake to bump behind the cable, and the cable presss from both sides the crocodile and drives, thereby guarantees check-up effect and safe in utilization.
The present invention and its embodiments have been described, without limitation, and the embodiments shown in the drawings are only one embodiment of the present invention and the actual configuration is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a novel electric energy meter on-spot check-up device, includes box (1), its characterized in that: the box body (1) is hinged with a box cover (2), a body (3) is arranged in the box body (1), a containing box (4) is arranged on the lower end face of the box body (1), four containing cavities (5) are arranged on the front face of the containing box (4), supporting legs are connected in the containing cavities (5) in a sliding mode and comprise fixing rods (6) and adjusting rods (7), connectors (8) are arranged at the upper ends of the fixing rods (6), the adjusting rods (7) are connected in the fixing rods (6) in an internal thread mode, foot pads (9) are arranged at the lower ends of the adjusting rods (7), connecting blocks (10) are arranged at four corners of the lower end face of the containing box (4), connecting holes (11) are formed in the connecting blocks (10), the connectors (8) are in threaded connection with the connecting holes (11), and sliding grooves (12) are formed in the left side and the right side of the body (3) on the upper end face of the box body (1), sliding connection has slider (13) in spout (12), threaded connection has positioning bolt (14) on slider (13), slider (13) up end positioning bolt (14) rear side is equipped with stationary blade (15) and stationary blade two (16), be equipped with between stationary blade (15) and the stationary blade two (16) and press from both sides tight piece (17), threaded connection has adjusting bolt (18) on stationary blade two (16), adjusting bolt (18) with press from both sides tight piece (17) and rotate and be connected.
2. The novel electric energy meter on-site calibration device according to claim 1, characterized in that: the box body (1) is provided with a block (19) on the front side, the box cover (2) is provided with a hasp (20) on the front side, the hasp (20) corresponds to the block (19) in position, and the hasp (20) is connected with the block (19) in a matched mode.
3. The novel electric energy meter on-site calibration device according to claim 1, characterized in that: the front surface of the box body (1) is provided with a handle (21).
4. The novel electric energy meter on-site calibration device according to claim 1, characterized in that: the left side and the right side in the sliding groove (12) are provided with limiting strips (22), and the sliding block (13) is connected with the limiting strips (22) in a sliding mode.
5. The novel electric energy meter on-site calibration device according to claim 1, characterized in that: the upper end face of the sliding block (13) is provided with a guide groove (23), and the lower end of the clamping piece (17) is in sliding connection with the guide groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759665.6U CN215375750U (en) | 2021-04-14 | 2021-04-14 | Novel electric energy meter on-site calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759665.6U CN215375750U (en) | 2021-04-14 | 2021-04-14 | Novel electric energy meter on-site calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215375750U true CN215375750U (en) | 2021-12-31 |
Family
ID=79626807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120759665.6U Active CN215375750U (en) | 2021-04-14 | 2021-04-14 | Novel electric energy meter on-site calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215375750U (en) |
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2021
- 2021-04-14 CN CN202120759665.6U patent/CN215375750U/en active Active
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