KR101595015B1 - A measuring instrument sealing device - Google Patents

Abstract

The present invention relates to a measuring instrument sealing device for precluding preliminary embossing stamping. The device comprises: an inserting part that has on both side a guiding slit that guides in the longitudinal direction a sealing wire that is put through locking rings of the measuring instrument and twisted, and, on both side of the guiding slit, a perching arm that becomes contracted and relaxed; a pressing part that protrudes from one end of the inserting part and has a flexible connecting member connected to one side; and a covering unit that has the connecting member connected to one side, an inserting hole inside into which the inserting part is inserted, a perch that protrudes from both side of the inner surface of the inserting hole to catch and fix each of the perching arms, and a first penetrating hole through which the sealing wire penetrates on both side of the inner surface of the inserting hole perpendicular to the inner surface on which the perch is formed. Meanwhile, a head unit protrudes from the other end of the inserting part and has a second penetrating hole, through which the sealing wire that penetrates through the first penetrating hole penetrates, which is connected to the guiding slit while a perching wing that becomes contracted and relaxed to be caught by the perch protrudes from both side of the head unit. Therefore, having the perching wing caught and fixed by the perch of the covering unit with the head unit inserted inside the inserting hole, the sealing wire that is put through the locking rings of the measuring instrument and twisted penetrates through the first penetrating hole, the second penetrating hole and the remaining first penetrating hole one by one, and then the pressing part is pressed so that the perching arm of the inserting part is ultimately caught and fixed by the perch. The measuring instrument sealing device according to the present invention is capable of precluding the measuring instrument sealing device from being previously marked on the outer peripheral surface with one among the embossing stamping, punching stamping, etc.

Description

[0001] The present invention relates to a measuring instrument sealing device,

The present invention relates to a measuring apparatus sealing apparatus which can not be pre-stamped, and more particularly to a measuring apparatus sealing apparatus which is mounted on a measuring instrument for measuring water, gas, and electric power to prevent arbitrary operation.

In general, sealing devices are used to prevent malicious users from manipulating or changing equipment such as water meters or measuring devices for usage of electric distribution facilities. However, the conventional sealing apparatus is troublesome to work due to its complicated structure, and also has many problems in the sealing function of the sealing apparatus.

Therefore. In order to solve the problems of the prior art as described above, Patent Document 1 has been introduced.

Patent Document 1 discloses a sealing device for sealing a device for protection and operation / alteration prevention. Body part; And a cover portion covering the plane of the body portion, wherein the body portion includes at least one engaging protrusion protruded laterally in an inner space of the body portion; Two wire insertion holes formed through two opposite side surfaces of the body portion, the wire insertion holes being inserted and penetrated; At least one wire insertion guide protruding from a side surface of the body to guide insertion of the wire into at least one of the two wire insertion holes; And a display surface formed on a side surface of the body portion, the display surface being formed of a bright color having a specific lightness or more marked with a unique number including a character, wherein the cover portion is formed on the bottom surface of the cover portion, And the cover portion is engaged with each of the engaging jaws when the cover portion is engaged with the body portion to engage the body portion and the cover portion, and a wire accommodating portion formed to be received in the wire insertion hole, And at least one latching part having a groove, so as to solve the above-mentioned problems.

However, according to the Enforcement Decree of the Measuring Law, the outer surface of the sealing device which sealed the measuring instrument had to be finally sealed by any one method such as stamping or other.

Patent Document 1 discloses that since the body portion and the cover portion can not be joined before the wire is passed through the wire insertion hole, the operator who intends to operate the instrument inserts a piece of wire having a length similar to the length of the inner space of the body portion into the inner space, , The seal can be displayed in advance by any one of the methods such as, for example,

That is, there is a problem that the sealer for sealing the instrument is forcibly released, the operator operates the instrument, and the instrument body is re-sealed by joining the body part and the cover part, which have previously been sealed.

Patent Document 1: Korean Utility Model No. 20-0428247 (Registration date: September 29, 2006)

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a meter sealing apparatus which can not display a seal in advance by any one method such as stamping, tine or the like on the outer surface of a meter sealing apparatus.

According to an aspect of the present invention, there is provided a measuring instrument comprising: an insertion step in which guide grooves for guiding longitudinally oriented sealing wires inserted into a fastening ring of a measuring instrument are formed on both sides of the instrument and engaging pieces, A pressing member which is protruded from one end of the insertion end and is connected to a connecting member that can be bent at one side thereof and an insertion hole into which the insertion member is inserted and a connecting member is connected to one side, And a lid portion formed with protruding latching jaws and formed with first through holes through which the sealing wire penetrates on both sides of the inner surface of the insertion hole orthogonal to the latching jaw, wherein the other end of the insertion end has a first through hole And a head portion having a second through hole connected to the guide groove is protruded and formed on both sides of the head portion, The sealing wire is inserted into the fastening ring of the measuring instrument in a state in which the fastening end is fastened and fixed to the fastening jaw while being shrunk and relaxed and the fastening end is fastened to the fastening jaw of the lid part inserted into the insertion hole, The second end of the through hole, the second end of the through hole, and the remaining first end of the through hole, and then the pressing end is pressed to finally secure the latching piece of the insertion end to the latching jaw. do.

Since the distance between the inner surface of the insertion hole and the inner surface of the guide groove is formed to be the same as the width of the wire which is a seam which is sandwiched by the tightening ring of the measuring instrument, The sealing member is inserted into the insertion hole of the insertion end where the insertion hole is to be finally fixed to the engagement protrusion of the lid part where the insertion hole is partially compressed It is not possible to seal the meter properly.

In other words, the effect that the operator can not re-seal the measuring device with the measuring device sealing device which displays the sealing in advance by any one of the methods such as stamping, tine, etc. after the operator has forcibly released the sealing of the measuring device sealing device sealing the measuring device and operated the measuring device .

Further, in the present invention, since the first through-hole and the second through-hole are located at the same position in a state where the latching end is fixed to the latching jaw of the lid part preliminarily inserted into the insertion hole of the head, The through hole can be easily passed through the first and second through holes.

1 is a perspective view and front view of a meter sealing apparatus according to an embodiment of the present invention,
FIG. 2 and FIG. 3 are operation diagrams illustrating a process of coupling a meter sealing apparatus according to an embodiment of the present invention,
FIG. 4 is a front view of a seal sealing apparatus according to an embodiment of the present invention in which a seal is marked by any one method, such as stamping,
5 is a use state diagram of a meter sealing apparatus according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

As shown in FIGS. 1 to 5, the instrument sealing apparatus 100 includes guide grooves 21 for guiding a seal wire 10, which is sandwiched and twisted in a fastening loop 50 of a meter, in the longitudinal direction, (20) protruding from one end of the insertion end (20) and capable of being bent at one side thereof, A pressing end 30 to which the member 31 is connected and an insertion hole 41 in which the connection member 31 is connected to one side and into which the insertion end 20 is inserted, The first and second protrusions 41a and 41b protrude from both sides of the inner surface of the insertion hole 41 and protrude from both sides of the inner surface of the insertion hole 41 orthogonal to the protrusion 41a, And a lid portion 40 on which a through hole 42 is formed.

At this time, the pressure terminal 30 is formed in the form of a rectangular plate which can easily be pressurized, and is made of a semi-crystalline polyaryl ether ketone material.

In addition, the lid portion 40 is made of a semi-crystalline polyaryl ether ketone or polyethylene material having high temperature safety and strong mechanical strength.

The other end of the insertion end 20 has a second through hole 23a through which a wire 10 penetrating through the first through hole 42 passes and is connected to the guide groove 21, (23b) protruding from both sides of the head part (23) to be engaged with the engagement step (41a) while being contracted and relaxed.

At this time, the latching piece 22 and the latching end 23b form a space between the insertion ends 20 so as to smoothly contract and relax, and are made of a plastic material having elasticity.

In other words, the head 23 and the insertion end 20 are formed by combining two arrows in the vertical direction.

In addition, the latching protrusion 41a is protruded from the inner surface of the insertion hole 41 in the shape of an equilateral triangle for ensuring fastening of the latching piece 22 and the latching end 23b while facilitating contraction and insertion.

Also, the size of the first and second through holes 42 and 23a is formed so as to penetrate the twisted sealing wire 10.

The head portion 23 is inserted into the insertion hole 41 so that the engaging protrusion 41a is positioned between the engaging portion 23b and the engaging portion 22.

The first through hole 42 and the second through hole 42 are formed in a state in which the head portion 23 is engaged with the engaging step 23b of the lid portion 40a of the lid portion 40 inserted into the insertion hole 41. [ And the positions of the two through-holes 23a are formed in the lid portion 40 and the head portion 23 so as to be positioned on the same line.

That is, in order to allow the sealing wire 10 to pass through the first and second through holes 42 and 23a, when the head 23 is inserted into the insertion hole 41, 23b must be caught and fixed.

In addition, the sealing wire 10 can be quickly passed through the first and second through holes 42 and 23a.

When the engaging step 23b is engaged with the engaging protrusion 41a to penetrate the wire 10 through the first and second through holes 42 and 23a, The latching piece 22 of the insertion end 20 is finally fixed to the jaw 41a.

At this time, the distance between the inner surface of the insertion hole 41 and the inner surface of the guide groove 21 is formed to be equal to the width of the wire 10, which is a seam that is sandwiched between the fastening rings 50 of the measuring instrument.

That is, the seal wire 10 is vertically guided along the guide groove 21, and is closely attached between the inner surface of the insertion hole 41 and the inner surface of the guide groove 21.

In the state where the head 23 is latched by the latching step 23a of the lid 40 of the lid 40 inserted into the insertion hole 41, The braided seal wire 10 is inserted into the first through hole 42, the second through hole 23a and the remaining first through hole 42 in order and then the pressing step 30 is pressed, The latching piece 22 of the insertion end 20 is finally secured to the second end 41a to seal the measuring instrument.

Then, according to the Enforcement Decree of the Measuring Law, the seal is displayed on the outer circumferential surface of the lid 40 by any method such as stamping, tine or the like.

The function and effect of the instrument sealing apparatus 100 according to the embodiment of the present invention will be described as follows.

1 to 5, the insertion end 20 is rotated 180 degrees around the connecting member 31 to insert the head part 23 into the insertion hole 41 of the lid part 40, The engaging step 23b is engaged with the engaging step 41a.

Of course, the lid portion 40 may be rotated 180 degrees around the connecting member 31 as a matter of course.

Since the positions of the first and second through holes 42 and 23a are located on the same line, the wire 10, which is a seam and is sandwiched between the fastening loops 50 of the measuring instrument, The second through hole 23a, and the remaining first through hole 42, as shown in FIG.

In order to penetrate the sealing wire 10 through the first and second through holes 42 and 23a, the head portion 23 must be inserted into the insertion hole 41. At the same time, The engaging step 23b must be fastened in advance to the engaging step 41a.

This has the effect that the seal wire 10 is passed through the first and second through holes 42 and 23a at once to speed up the sealing operation of the meter.

However, when the head 23 is not inserted into the insertion hole 41 and the latching end 23b is not locked to the latching protrusion 41a of the lid 40, It is difficult to pass through the through hole 42, the second through hole 23a, and the remaining first through hole 42 sequentially.

On the other hand, in a state in which the head portion 23 is engaged with the latching end 23b of the latching portion 41a of the lid portion 40 inserted into the insertion hole 41, The inner surface of the insertion hole 41 located at the upper portion of the head portion 23 and the inner surface of the guide groove 21 are positioned at a predetermined distance from each other, The interval is narrowed.

The sealing wire 10 is inserted into the first through hole 42, the second through hole 23a, the remainder of the through hole 23a, 1 through the through hole 42 and then the pressing end 30 is pressed so that the engaging piece 30 of the insertion end 20 to be finally engaged with the engaging step 41a of the lid part 40 22 are no longer inserted into the insertion holes 41. [

That is, the distance between the inner surface of the insertion hole 41 and the inner surface of the guide groove 21 is formed to be the same as the width of the wire 10 that is sandwiched between the fastening loops 50 of the measuring instrument and the seam 10, The seal wire 10 is caught on the inner surface of the insertion hole 41 narrowed by any one method such as a tongue or the like so that the seal wire 21 can not move along the guide groove 21. [

Since the head portion 23 is caught on the inner surface of the insertion hole 41 narrowed by any one of the above-mentioned methods such as pressing and tangling, the engaging piece 22 of the insertion end 20 is no longer inserted into the insertion hole 41, As shown in FIG.

As a result, since the seal sealing apparatus 100, which is pre-engraved with the seal, is incompletely coupled, there is an effect that an administrator who manages the instrument can quickly know that a problem has occurred in the instrument.

In addition, there is an effect of preventing an operator who operates the instrument from inserting the iron piece used for pressing or inserting the tongue etc. into the insertion hole 41 of the present invention. In the instrument sealing device 100 of the present invention, There is also an effect of preventing any one of the methods such as ablation, tines, and the like from being performed.

The sealing wire 10 is inserted into the first through-hole 42, the second through-hole 23a, and the remaining first through-hole 42 in a state where no seal is previously displayed on the outer peripheral surface of the lid 40 The engaging piece 22 of the insertion end 20 is engaged and fixed to the engaging protrusion 41a of the lid 40. As a result,

At this time, since the interval between the inner surface of the insertion hole 41 and the inner surface of the guide groove 21 is formed to be equal to the width of the wire 10 that is interposed between the clamping rings 50 of the measuring device, 10 are guided in the longitudinal direction by the guide grooves 21 in a state of being in tight contact with the inner surface of the insertion hole 41 and the inner surface of the guide groove 21. [

If the seal is marked on the outer peripheral surface of the lid 40 according to the enforcement ordinance of the weighing law by any one of methods such as stamping, tine, etc., the instrument is securely sealed by the instrument sealing apparatus 100 of the present invention .

10: Sealing wire 20: Insertion stage
21: guide groove 22:
The present invention relates to an apparatus for sealing a measuring instrument, and more particularly, to an apparatus for sealing a measuring instrument, comprising: a head portion; a first through hole; a second through hole;

Claims (4)

delete Guide grooves 21 for guiding the sealing wire 10 in the longitudinal direction are formed on both sides of the guide groove 21 and are engaged with the engaging pieces 22 A pressing end 30 formed at one end of the insertion end 20 and connected to a connecting member 31 which can be bent at one side thereof, And a latching protrusion 41a is formed on both sides of the inner surface of the insertion hole 41 so that the latching piece 22 is engaged with the insertion hole 41 And a lid unit 40 formed with protrusions and formed with first through holes 42 through which the sealing wire 10 penetrates at both sides of the inner surface of the insertion hole 41 orthogonal to the latching jaw 41a. ),
The other end of the insertion end 20 is provided with a head portion 23 having a second through hole 23a through which a wire 10 passing through a first through hole 42 passes and is connected to the guide groove 21 Both ends of the head portion 23 are protruded and formed with an engaging end 23b which is engaged with the engaging protrusion 41a while being contracted and relaxed,
The head portion 23 is inserted into the fastening loop 50 of the measuring instrument in a state in which the latching end 23b is fastened to the fastening protrusion 41a of the lid portion 40 inserted into the insertion hole 41, The sealing wire 10 is sequentially passed through the first through hole 42, the second through hole 23a and the remaining first through hole 42. Thereafter, the pressing step 30 is pressed to the engaging step 41a , And the latching piece (22) of the insertion end (20) is finally fixed to the latching member (20). 3. The method of claim 2,
The positions of the first through holes 42 and the second through holes 23a are the same when the engaging step 23b is fastened to the engaging protrusion 41a while inserting the head 23 into the insertion hole 41 Wherein the pre-stamping device is located on a line. 3. The method of claim 2,
Characterized in that the distance between the inner surface of the insertion hole (41) and the inner surface of the guide groove (21) is equal to the width of the wire (10) .

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