CN110702958A - Adjustable eye positioning device of low-voltage metering box and eye positioning method thereof - Google Patents
Adjustable eye positioning device of low-voltage metering box and eye positioning method thereof Download PDFInfo
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- CN110702958A CN110702958A CN201911123387.9A CN201911123387A CN110702958A CN 110702958 A CN110702958 A CN 110702958A CN 201911123387 A CN201911123387 A CN 201911123387A CN 110702958 A CN110702958 A CN 110702958A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
Abstract
The invention relates to an adjustable eye positioning device of a low-pressure metering box and an eye positioning method thereof. Including first fixed plate and second fixed plate, first fixed plate and second fixed plate center are connected through first bolt hinge, first fixed plate and second fixed plate all are equipped with the sliding tray being located the tip near the center, the sliding tray is used for four mark heads of adjustable fixed respectively, first fixed plate and second fixed plate are locating the level near the center and set up the screed-plate, the screed-plate is close to wherein one end and is provided with the level bubble, the screed-plate other end passes through the first fixed plate of second bolt fixed connection, the shifting chute has been seted up at the screed-plate middle part. The method comprises the following steps: determining a central point; determining the position of the marking head on the first diagonal; determining the position of the marking head on the second diagonal; fixing the angle; leveling; the mark is pressed. The punching position of the low-pressure metering box can be accurately positioned and marked at one time; the labor is saved, and the installation efficiency is high; time and labor are saved; the accuracy of the eye positioning position is high.
Description
Technical Field
The invention relates to the technical field of power supply configuration and mechanical devices, in particular to an adjustable eye positioning device of a low-voltage metering box, and further relates to an eye positioning method of the adjustable eye positioning device of the low-voltage metering box.
Background
Traditional low-voltage metering box's mounting means for tearing open or open the case lid of batch meter, lifts up the batch meter manual work to suitable mounted position, draws the position of punching on the wall through the mounting hole of batch meter, removes to punch behind the batch meter, puts in place the batch meter installation at last again, and this mode generally needs two to three people to operate, and work efficiency, factor of safety are low, and the drilling position is inaccurate.
According to field investigation, in the traditional measuring box installation process, the measuring box needs to be installed for many times, and the time consumption is long, because the measuring box installation hole is inaccurate in positioning, the measuring box needs to be adjusted and installed repeatedly; if the one-time accurate positioning and installation is successful, the time consumption is short; but the positioning inaccuracy causes that the installation cannot be carried out once, which is time-consuming.
Disclosure of Invention
In order to solve the technical problem, the invention provides the adjustable type hole setting device of the low-pressure metering box, which can accurately position the punching position and mark the punching position at one time so as to improve the installation efficiency of the low-pressure metering box.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a low-pressure metering box adjustable is fixed eye ware, includes first fixed plate and second fixed plate, first fixed plate and second fixed plate center are connected through first bolt hinge, first fixed plate and second fixed plate all are equipped with the sliding tray near center department to the tip, the sliding tray is used for four mark heads of adjustable fixation respectively, first fixed plate and second fixed plate are being close to center department level and are setting up the screed-plate, the screed-plate is close to wherein one end and is provided with the level bubble, the screed-plate other end passes through the first fixed plate of second bolt fixed connection, the shifting chute has been seted up at the screed-plate middle part, the cooperation of second fixed plate is equipped with the fixed orifices, second fixed plate and screed-plate pass through third bolt cooperation fixed orifices and the adjustable connection of shifting chute.
Further, the mark head includes the fixed cover of cask shape, fixed cover internal thread is connected with the end cover with one heart, inkpad sponge has been placed to the bottom in the fixed cover, fixed cover bottom center and end cover center are provided with concentric hole, concentric hole is used for the cooperation to set up the press ram, press ram outside cover is equipped with the spring, can dismantle according to the press ram lower extreme and be fixed with the top, press ram upper portion is provided with the cassette, the cassette top is at the end cover downside, the top is on the inkpad of fixed cover bottom concentric hole department. The inkpad sponge can not protrude out of the concentric hole at the bottom of the fixed sleeve when the pressing rod is not pressed.
Further, the upper end of the pressing rod is connected with a pressing head in a threaded manner.
Further, the end cover comprises a cover plate and a threaded column arranged at the bottom side and used for connecting the fixing sleeve; c is more than a and less than b, c is more than d, the outer diameter of the threaded column is a, the outer diameter of the end cover is b, the width of the sliding groove is c, and the outer diameter of the fixed sleeve is d. The marking head can be adjusted and fixed in the sliding groove through the threaded connection of the end cover and the fixing sleeve.
Further, the side surface of the cover plate is arranged to be plum blossom-shaped or stripe-shaped, so that the cover plate can be screwed by hands conveniently.
Further, a fixing gasket is arranged between the upper end of the fixing sleeve and the end cover in a matched mode.
Further, the bolt cap of the first bolt is fixed to the height which is equal to the protruding height of the marking head on the same side; the third bolt is a knob bolt.
Has the advantages that: the punching position of the low-pressure metering box can be accurately positioned and marked at one time; the problem that repeated adjustment and installation are needed due to inaccurate positioning of the installation hole is avoided; the eye positioning marking work can be finished by only one person, so that the labor is saved, and the mounting efficiency is high; the horizontal position can be accurately determined.
In order to solve the technical problem, the invention further provides an eye setting method based on the adjustable eye setting device of the low-pressure metering box.
In order to achieve the purpose, the invention adopts the following technical scheme:
an eye setting method of the adjustable eye setting device based on the low-pressure metering box comprises the following steps:
(1) determining a central point; cross-connecting four mounting holes of the low-voltage metering box to diagonal lines to determine a central point;
(2) determining the position of the marking head on the first diagonal; aligning a first bolt of an adjustable centering device of the low-pressure metering box to a central point, adjusting the diagonal angle and fixing two marking heads on a first fixing plate or a second fixing plate;
(3) determining the position of the marking head on the second diagonal; adjusting and fixing two marking heads on the other fixing plate;
(4) fixing the angle; screwing a third bolt on the leveling plate; thus, the angle between the two diagonal lines is determined, namely the positions of the four marking points are determined;
(5) leveling; placing the adjustable hole-positioning device of the low-pressure metering box on a wall surface needing hole positioning and punching, observing the position of a horizontal bubble and leveling;
(6) pressing the mark; pressing the adjustable eye positioning device of the low-pressure metering box onto a wall, and sequentially pressing the pressing heads of the four marking heads;
(7) and finishing the eye positioning marking.
Furthermore, the horizontal bubble of the leveling plate is provided with a central graduated scale which is convenient for auxiliary leveling.
Has the advantages that: the adjustable eye positioning device of the low-pressure metering box and the eye positioning method thereof are time-saving and labor-saving; the accuracy of the eye positioning position is high; the safety is good; the operation is simple and easy to operate.
Drawings
FIG. 1 is a schematic diagram of a main structure of an adjustable eye setting device of a low-pressure metering box;
FIG. 2 is a schematic view of the main structure of the marking head;
in the figure, a first fixing plate 1, a second fixing plate 2, a sliding groove 3, a marking head 4, a fixing sleeve 41, an end cover 42, a pressing rod 43, a clamping seat 431, a top head 432, a pressing head 433, a gasket 44, a spring 45, a inkpad sponge 46, a concentric hole 47, a leveling plate 5, a moving groove 51, a third bolt 52, a horizontal bubble 53, a second bolt 54 and a first bolt 6.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples.
Example one
Fig. 1 to 2 show an adjustable hole setter for a low-pressure metering tank, which comprises a first fixing plate 1 and a second fixing plate 2, wherein the centers of the first fixing plate 1 and the second fixing plate 2 are hinged through a first bolt 6, the first fixing plate 1 and the second fixing plate 2 are provided with sliding grooves 3 from the center to the end parts, namely four sliding grooves 3, the sliding grooves 3 are used for respectively and adjustably fixing four marking heads 4, the first fixing plate 1 and the second fixing plate 2 are horizontally provided with a leveling plate 5 from the center, one end of the leveling plate 5 is provided with a horizontal bubble 53 from one end of the leveling plate 5, and the leveling plate 5 can be a specially-made horizontal ruler for leveling, so that the fixing points of the first fixing plate 1 and the second fixing plate 2 are at the same distance from the center hinge, namely the horizontal arrangement; the other end of the leveling plate 5 is fixedly connected with the first fixing plate 1 through a second bolt 54, a moving groove 51 is formed in the middle of the leveling plate 5, a fixing hole is formed in the second fixing plate 2 in a matched mode, and the second fixing plate 2 and the leveling plate 5 are connected with the moving groove 51 in an adjustable mode through a third bolt 52 in a matched mode. The lengths, i.e., ranges, of the sliding groove 3 and the moving groove 51 may be determined according to specific situations, and the adjustment range is satisfied, which is not described herein.
The marking head 4 comprises a fixing sleeve 41, the fixing sleeve 41 is cylindrical, an end cover 42 is concentrically connected with an internal thread of the fixing sleeve 41, inkpad sponge 46 is placed at the bottom in the fixing sleeve 41, concentric holes 47 are formed in the center of the bottom of the fixing sleeve 41 and the center of the end cover 42, the concentric holes 47 are used for being matched with a pressing rod 43, a spring 45 is sleeved on the outer side of the pressing rod 43, and the effect of the spring is that the pressing is completed and the original position is recovered; a top head 432 is detachably fixed at the lower end of the pressing rod 43, a clamping seat 431 is arranged at the upper part of the pressing rod 43, the clamping seat 431 is pressed against the lower side of the end cover 42, and the top head 432 is pressed against the inkpad cotton at the concentric hole 47 at the bottom of the fixing sleeve 41. The inkpad sponge 46 does not protrude out of the concentric hole 47 at the bottom of the fixing sleeve 41 when the pressing lever 43 is not pressed. The upper end of the pressing rod 43 is in threaded connection with a pressing head 433, so that the assembly and disassembly are convenient, and the pressing is convenient.
The end cover 42 comprises a cover plate and a threaded column arranged at the bottom side for connecting the fixing sleeve 41; c is more than a and less than b, c is more than d, the outer diameter of the threaded column is a, the outer diameter of the end cover 42 is b, the width of the sliding groove 3 is c, and the outer diameter of the fixing sleeve 41 is d. The marking head 4 is adjustably movably fixed in the sliding groove 3 by the threaded connection of the end cap 42 and the fixing sleeve 41. The side surface of the cover plate is arranged to be in a plum blossom shape or a stripe shape which is convenient for being twisted by hands. The special function of the cover plate is that firstly, the limit pressing rod 43 is in clearance fit, so that the cover plate can only move up and down; secondly, the mark head 4 is adjustably fixed in the sliding groove 3 by matching with the fixing sleeve 41. For better fixation, a fixation washer 44 is fitted between the upper end of the fixation sleeve 41 and the end cap 42.
The bolt cap of the first bolt 6 is fixed to the height which is equal to the protruding height of the marking head 4 on the same side; the third bolt 52 is a knob bolt. The special function of the first bolt 6 is embodied in that the height of the first bolt is equal to the height of the projection of the marking head 4 on the same side, namely, the first bolt is in the same plane and is used for providing support at the central hinge joint during pressing, and errors caused by deformation of the first fixing plate 1 and the second fixing plate 2 are avoided. The third bolt 52 is embodied as a knob bolt for facilitating hand twisting, which facilitates rapid adjustment and fixation of the angle between the first fixing plate 1 and the second fixing plate 2.
The invention is simple to operate, and the positions of a plurality of marking heads 4 are determined and fixed only by aligning the mounting holes of the low-pressure metering box on the ground, and then the marking heads can be directly taken onto the wall surface needing to be drilled, leveled and sequentially pressed by the pressing rods 43 for marking.
In conclusion, the invention has the following obvious advantages: the punching position of the low-pressure metering box can be accurately positioned and marked at one time; the problem that repeated adjustment and installation are needed due to inaccurate positioning of the installation hole is avoided; the eye positioning marking work can be finished by only one person, so that the labor is saved, and the mounting efficiency is high; the horizontal position can be accurately determined.
Example two
The embodiment is an eye setting method based on the adjustable eye setting device of the low-pressure metering box, and the method comprises the following steps:
(1) determining a central point; cross-connecting four mounting holes of the low-voltage metering box to diagonal lines to determine a central point; determining the center point as a determined reference point;
(2) determining the position of the marking head 4 on the first diagonal; aligning a first bolt 6 of an adjustable centering device of the low-pressure metering box to a central point, adjusting the diagonal angle and fixing two marking heads 4 on the first fixing plate 1 or the second fixing plate 2; the position of the marking head 4 on the diagonal is determined by taking the central point as a datum point, so that the method is accurate and reliable;
(3) determining the position of the marking head 4 on the second diagonal; two marking heads 4 on the other fixing plate are adjusted and fixed; so far, the vertexes of the two diagonal lines are determined;
(4) fixing the angle; tightening the third bolt 52 on the screed plate 5; thus, the angle between the two diagonal lines is determined, namely the positions of the four marking points are determined;
(5) leveling; placing the adjustable hole-positioning device of the low-pressure metering box on a wall surface needing hole positioning and punching, observing the position of the horizontal bubble 53 and leveling; leveling is achieved when the position of the horizontal bubble 53 is at the middle point;
(6) pressing the mark; pressing the adjustable eye positioning device of the low-pressure metering box onto a wall, and sequentially pressing the pressing heads 433 of the four marking heads 4;
(7) and finishing the eye positioning marking.
In the step (5), in order to facilitate auxiliary leveling, a horizontal bubble 53 of the leveling plate 5 is provided with a central scale, and leveling is achieved when the water bubble reaches a central scale mark; thus, visual inspection errors and empirical judgment errors are reduced.
Through practice, the installation time of the low-pressure metering box is shortened from the original 23.48 minutes to the current 11 minutes, the installation time is shortened by 12.48 minutes, and the working efficiency is greatly improved; meanwhile, the labor intensity of field metering box installation personnel is reduced, and the safety factor is improved.
In conclusion, the invention has the following obvious advantages: the adjustable eye positioning device of the low-pressure metering box and the eye positioning method thereof are time-saving and labor-saving; the accuracy of the eye positioning position is high; the safety is good; the operation is simple and easy to operate.
Claims (9)
1. The utility model provides a low-pressure metering box adjustable is ware of driling, a serial communication port, including first fixed plate and second fixed plate, first fixed plate and second fixed plate center are connected through first bolt hinge, first fixed plate and second fixed plate all are equipped with the sliding tray near center department to the tip, the sliding tray is used for four adjustable fixed mark heads respectively, first fixed plate and second fixed plate are being close to center department level and are setting up the screed-plate, the screed-plate is close to wherein one end and is provided with the level bubble, the screed-plate other end passes through the first fixed plate of second bolt fixed connection, the shifting chute has been seted up at the screed-plate middle part, the cooperation of second fixed plate is equipped with the fixed orifices, second fixed plate and screed-plate pass through third bolt cooperation fixed orifices and the adjustable connection of shifting chute.
2. The adjustable type hole setter of the low pressure metering box as claimed in claim 1, wherein the marking head comprises a fixing sleeve, an end cover is concentrically connected with an inner thread of the fixing sleeve, inkpad sponge is placed at the bottom of the fixing sleeve, concentric holes are formed in the center of the bottom of the fixing sleeve and the center of the end cover, a pressing rod is arranged in the concentric holes in a matching mode, a spring is sleeved on the outer side of the pressing rod, a top head is detachably fixed at the lower end of the pressing rod, a clamping seat is arranged on the upper portion of the pressing rod, the clamping seat is abutted against the lower side of the end cover, and the top head is abutted against the inkpad cotton at the.
3. The low pressure metering tank adjustable eyer of claim 1, wherein the end cap includes a cover plate and a threaded post disposed on a bottom side for attachment to a retaining sleeve; c is more than a and less than b, c is more than d, the outer diameter of the threaded column is a, the outer diameter of the end cover is b, the width of the sliding groove is c, and the outer diameter of the fixed sleeve is d.
4. The adjustable eyer of low-pressure metering box of claim 3, characterized in that the side of the cover plate is arranged to be plum blossom-shaped or stripe-shaped for easy hand twisting.
5. The adjustable low pressure metering box eyer of claim 1, characterized in that the bolt cap of the first bolt is fixed to a height equal to the protruding height of the marking head on the same side; the third bolt is a knob bolt.
6. The adjustable low pressure metering tank eyer of claim 1, wherein a retaining washer is cooperatively disposed between the retaining sleeve upper end and the end cap.
7. The low pressure metering tank adjustable eyer of claim 2, characterized in that a pressing head is threadedly connected to an upper end of the pressing rod.
8. The adjustable eyer centering method based on the low-pressure metering tank as claimed in claim 1, characterized by comprising the following steps:
(1) determining a central point; cross-connecting four mounting holes of the low-voltage metering box to diagonal lines to determine a central point;
(2) determining the position of the marking head on the first diagonal; aligning a first bolt of an adjustable centering device of the low-pressure metering box to a central point, adjusting the diagonal angle and fixing two marking heads on a first fixing plate or a second fixing plate;
(3) determining the position of the marking head on the second diagonal; adjusting and fixing two marking heads on the other fixing plate;
(4) fixing the angle; screwing a third bolt on the leveling plate; thus, the angle between the two diagonal lines is determined, namely the positions of the four marking points are determined;
(5) leveling; placing the adjustable hole-positioning device of the low-pressure metering box on a wall surface needing hole positioning and punching, observing the position of a horizontal bubble and leveling;
(6) pressing the mark; the adjustable eye-positioning device of the low-pressure metering box is pressed on a wall, and four marking heads are sequentially pressed.
(7) And finishing the eye positioning marking.
9. The method according to claim 8, wherein the leveling plate is provided with a central scale in the horizontal bulb to facilitate auxiliary leveling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123387.9A CN110702958A (en) | 2019-11-16 | 2019-11-16 | Adjustable eye positioning device of low-voltage metering box and eye positioning method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123387.9A CN110702958A (en) | 2019-11-16 | 2019-11-16 | Adjustable eye positioning device of low-voltage metering box and eye positioning method thereof |
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| CN110702958A true CN110702958A (en) | 2020-01-17 |
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| CN201911123387.9A Pending CN110702958A (en) | 2019-11-16 | 2019-11-16 | Adjustable eye positioning device of low-voltage metering box and eye positioning method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193498A (en) * | 2021-03-19 | 2021-07-30 | 国网山东省电力公司沂南县供电公司 | Complete set of installation and construction device and method for electric energy metering box |
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2019
- 2019-11-16 CN CN201911123387.9A patent/CN110702958A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193498A (en) * | 2021-03-19 | 2021-07-30 | 国网山东省电力公司沂南县供电公司 | Complete set of installation and construction device and method for electric energy metering box |
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