KR101537271B1 - A Sealing Device for Meter and Sealing Method - Google Patents

Abstract

Provided are a meter sealing device and a meter sealing method. The meter sealing device, which comprises a meter body for measuring and displaying water consumption, and a body cover for protecting the meter body, comprises: at least one sealing wire which penetrates through a region in which the meter body and the body cover are overlapped; an object to be inserted which has a guide coupling part, whose upper part is opened, in a predetermined depth formed on a first body integrally connected with one end of the sealing wire, and has a through hole formed on the first body so that the other end of the sealing wire can be communicated with the guide coupling part; and an inserting object which has a second body which has an elastic hook piece, whose outer end is elastically in contact with the guide coupling part to prevent the second body from being separated outward, protruding on the outer surface of the second body, and is pressurized to be disposed on the guide coupling part to generate fixing force to fix the sealing wire interposed between the bottom of the guide coupling part and the bottom of the second body.

Description

A Sealing Device for Meter and Sealing Method "

The present invention relates to a device used for sealing a meter and a sealing method, and more particularly, it is possible to reduce the manufacturing cost by reducing the total number of constituent parts, and it is an object of the present invention to provide a sealing device for a meter such as a water meter, And more particularly, to a sealing device for a meter and a sealing method that can be performed more simply and quickly.

In general, a device for sealing a meter such as a water meter is provided to prevent the meter from being changed and manipulated while protecting the meter.

In other words, a meter is installed in a house or a building where tap water is supplied, and the scale indicated on the meter can be recognized and confirmed by both the user and the supplier.

Accordingly, the user can cope with unfair collection fees other than the usage amount by checking the monthly usage guide by himself / herself, and the supplier can collect the usage fee to the user by calculating the accurate usage amount monthly.

Since the guidelines of these meters are the basis for calculating the usage fee, the supplier seals to prevent scale manipulation of the meter by some users and to prevent internal breakage of the meter.

A typical sealing method is to pass a seal line of a certain length through a cover covering the main body of the meter and a fastening bolt formed on the fastening plate and then inserting the rod into the fitting groove of the sealing mouth struck by the probe, .

However, in the conventional sealing method, the sealing wire is composed of a thin wire of about two or three strands, and as time elapses, a short circuit line due to corrosion is extremely high, and after passing through the sealing wire, It is very troublesome to seal the meter because it is required to squeeze the rod population by using the tool.

(Patent Document 1) KR10-1156143 B1

Patent Document 1 discloses a sealing device that can be easily installed even in a place where the work space is small, while preventing cutting even if the sealing wire is repeatedly bent so as to release the sealing arbitrarily.

However, in such a conventional sealing apparatus, since the end portion of the sealing wire is sequentially passed through the sealing wire hole, the clearance hole and the sealing hole, and then the sealing body is fixed by inserting a separate tool into the tool fixing hole, The manufacturing cost is increased due to a large number of components, and the installation work is very troublesome and inconvenient in sealing operation.

Further, when the end of the sealing wire is pierced through the sealing hole of the meter, and the male thread portion of the sealing bolt handle is fastened to the female thread portion of the sealing body, the cut recess portion connected to the male thread portion is cut, Since the body is sealed with screws inserted therein, there is a problem in that the overall working time is long when the meter is sealed and inconvenient in use.

Therefore, it is not easy to break even if the sealing wire is repeatedly bended to break the seal installed in the water meter, so that the seal of the water meter which is depressed in the underground is not corroded, A sealing device for a water meter is required to provide a convenience of work so that it can be installed by working

Therefore, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to reduce the manufacturing cost by reducing the total number of constituent parts, and it is an object of the present invention to provide a sealing machine for a metering machine, A sealing device for a meter and a sealing method which can be easily and quickly carried out.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of the invention, unless further departing from the spirit and scope of the invention as defined by the appended claims. It will be possible.

As a specific means for achieving the above object, the present invention provides an apparatus for sealing a meter including a metering body for measuring and indicating water usage and a main cover for covering and protecting the metering body, At least one sealing wire passing through the overlapping area; Wherein the sealing wire is formed with a guide coupling portion having a predetermined depth opened to an upper portion of a first body to which one end of the sealing wire is integrally connected and a through hole through which the other end of the sealing wire passes, A body to be inserted through the body; And a second body protruding from an outer surface of the guide engaging portion so that an outer end of the guide engaging portion elastically contacts with the guide engaging portion so as to be difficult to be separated from the outer surface of the guide body, And an insertion body which is press-fitted into the guide engaging portion so as to generate a fixing force for fixing the sealing wire interposed in the guide engaging portion.

Preferably, the guide engaging portion includes a guide hole formed to penetrate the elastic engaging piece of the second body so as to be elastically contacted and guided, an engaging hole having the through hole exposed, a bottom surface of which is closed, And an engagement step where the outer end of the elastic engagement piece is elastically hooked.

Preferably, the second body has a groove for volume compensation formed on the outer surface of the second body so as to maintain an overall outer diameter of the second body with an elastic catch disposed on the inner surface thereof when the second body contacts the guide hole .

Preferably, the insert has a protruding jaw disposed in a stepped groove formed in an upper end opening of the guide hole so as to cover between the inner surface of the guide hole and the outer surface of the second body, Respectively.

More preferably, the to-be-inserted body has at least one through-hole for through-hole formed through an inner circumferential surface of an engaging hole facing the through-hole.

Preferably, the insert has a fixing protrusion for close contact with a lower end of the second body so as to increase the fixing force by contacting the outer surface of the sealing wire.

More preferably, the tight fitting protrusions are provided on the side of the wire so as to contact with the wire body which is elongated in contact with the sealing wire.

Preferably, the guide coupling portion includes an inner coupling hole having an inner diameter equal to the outer diameter of the second body so that the lower end of the second body is inserted and connected to the inner hole of the inner coupling hole, And a first wire disposition groove formed so as to be recessed so as to dispose the sealing wire therein.

Preferably, the guide coupling portion includes a raised portion protruding from the bottom surface of the second body at a predetermined height so as to be inserted into the seating portion formed in the bottom of the second body at a predetermined depth.

More preferably, the ridge portion has a second wire arrangement groove that is formed so as to be recessed so that a sealing wire that is internally entered into the upper surface is disposed.

According to another aspect of the present invention, there is provided a method of sealing a meter including a metering body for measuring and displaying a water usage amount and a body cover covering and covering the metering body, the method including sealing the open upper portion of the guide coupling portion formed in the first body of the to- Wherein the second body is partially inserted into the guide engaging portion by correspondingly inserting the second body of the insert through the second engaging portion and the second engaging portion is protruded from the outer surface of the second body such that the remainder of the second body is exposed to the outside, A waiting step of resiliently contacting and engaging with the inner circumferential surface of the guide hole of the guide coupling portion; The sealing wire having one end fixed integrally with the first body is inserted into the coupling hole through the through hole formed in the first body so as to communicate with the coupling hole of the guide coupling portion, And the elastic hooks of the second body are hooked and connected to the hooking step formed between the lower end of the second body and the sealing wire of the second body, And a press-in step of press-fitting the insert to the under-inserted body so that the weighing body and the main cover are overlapped with each other. Sealing method.

Preferably, the wire disposing step includes a step of withdrawing the sealing wire, which has entered the inside of the coupling hole through the through hole, through a through hole for facing the through hole.

More preferably, the free end of the sealing wire entered into the coupling hole through the through-hole or the free end of the sealing wire enters the inside of the coupling hole through the through hole and is drawn out to the outside through the facing through- And the middle of the length of the sealing wire is disposed in the engagement hole so as to correspond to the lower end of the second body.

Preferably, when the lower end of the second body and the sealing wire are brought into close contact with each other at the bottom surface of the coupling hole, the press-fitting step may be performed by inserting an inserting member into the inner engaging hole having the same inner diameter as the outer diameter of the second body. And a sealing wire is inserted and disposed in the first wire arrangement groove formed in the inner peripheral surface of the inner engagement hole so as to be connected to the through hole.

Preferably, when the lower end of the second body and the sealing wire are brought into close contact with each other at the bottom surface of the coupling hole, the protruding portion protruding at a predetermined height from the bottom surface of the coupling hole may be recessed at a predetermined depth And the sealing wire is interposed between the raised portion and the seating portion.

More preferably, the sealing wire interposed between the ridge portion and the seating portion is inserted and disposed in the second wire arrangement groove formed in the upper surface of the ridge portion.

.

The present invention as described above has the following effects.

(1) a part of the body is correspondingly inserted into the assembling and engaging portion of the insert, and the elastic engaging member elastically contacts the inner circumferential surface of the guide engaging portion so that the sealing wire is taken out to the outside through the through hole and the through- Then, the insert is pressed into the lower portion of the insertion portion so as to make it difficult for the insertion portion to be separated from the outer surface of the insertion portion. It is possible to more easily and quickly carry out the sealing operation so that the main cover can not be opened illegally by using the sealing wire passing through the overlapped area between the metering main body and the main cover.

(2) an inserting body to which an end of the sealing wire is connected and fixed, and an inserting member for inserting the sealing wire inserted in the inserting body into the inserting body by the secondary press-insertion in a state where the inserting body is inserted thereinto, The manufacturing cost can be reduced because the number of components can be reduced while simplifying the configuration.

(3) Since the worker can perform the sealing operation of the meter by a simple operation in which the insertion body is press-fitted into the inserting body in which the wire for sealing is inserted and disposed, it is possible to perform the sealing operation for the meter installed in the field So that the load of the sealing operation can be reduced.

1 is an overall perspective view showing a sealing device for a meter according to a preferred embodiment of the present invention.
2 is an exploded perspective view illustrating a sealing device for a meter according to a preferred embodiment of the present invention.
FIG. 3 illustrates a sealing device for a meter according to a preferred embodiment of the present invention,
(a) is a plan view,
(b) is a longitudinal sectional view,
(c) is a cross-sectional view taken along line AA.
(d) is a sectional view taken along the line BB.
4 is a longitudinal sectional view showing a sealing device for a meter according to a preferred embodiment of the present invention.
FIG. 5 is a view illustrating a fixed state of a sealing wire in a sealing apparatus for a meter according to a preferred embodiment of the present invention,
(a) is a longitudinal sectional view,
(b) is a cross-sectional view taken along the line CC,
(c) is a DD line sectional view.
6A to 6C are explanatory views illustrating a sealing operation using a sealing device for a meter according to a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may obscure the subject matter of the present invention.

The same reference numerals are used for portions having similar functions and functions throughout the drawings.

In addition, in the entire specification, when a part is referred to as being 'connected' to another part, it may be referred to as 'indirectly connected' not only with 'directly connected' . Also, to include an element does not exclude other elements unless specifically stated otherwise, but may also include other elements.

As shown in Figs. 1 to 5, the sealing device for a meter according to the first embodiment of the present invention is a meter-sealing device for measuring the usage amount of water used in a home or a general building, The wire 110 to be inserted, the inserting body 120, and the inserter (not shown) to prevent manipulation or internal breakage of the meter unit, such as a water meter, 130).

The sealing wire 110 may be formed of a wire member having a predetermined length passing through a connection hole (not shown) formed in a region where the metering body and the main cover overlap each other.

It is preferable that the sealing wire 110 is made of a wire member having a certain length made of a metal material or a special material so that breaking or cutting due to an external force is difficult.

The inserting body 120 is firmly fixed to the sealing wire 110 after the sealing operation with respect to the meter, so that it is difficult to illegally pull out the sealing wire by an external force, Is a bonded structure.

The inserted body 120 includes a first body 121 integrally fixed and fixed to one end of the sealing wire 110 at the time of molding, The guide 130 engages with the guide coupling part 122 having a predetermined depth, which is opened upward so that the guide 130 can be vertically inserted and coupled vertically downward.

A through hole 125 through which the free end of the sealing wire 110 passes is formed on the outer surface of the first body 121 so as to communicate with the guide coupling part 122.

The guide coupling part 122 includes a guide hole 123 penetratingly formed so that the outer surface of the insert 130 is in contact therewith and a guide hole 123 in which the through hole 125 is exposed, (124).

The inner end of the guide hole 123 is elastically contacted with the outer end of the elastic retaining piece 133 that is slantingly extended outwardly on the outer surface of the inner surface of the guide hole 123 when the insertion body 130 is inserted correspondingly or the outer end of the elastic retaining piece is temporarily It is possible to temporarily prevent the insertion member from being lowered and joined to the coupling hole due to its own weight, so that the outer end of the elastic retaining member 133 and the guide The lower end of the body of the insert is inserted into the guide hole 123 and engaged and disengaged from the insert 123 due to the friction between the inner surface of the hole 123 or the engagement between the elastic engagement piece and the engagement groove, 130 is maintained in a state of being assembled with the to-be-inserted body 120, and in this state, the worker moves the end of the sealing wire through the through hole 125 of the to- Which it will be done under it.

The through hole 125 formed through the first body 121 of the inserted body 120 is exposed through the coupling hole 124 without being overlapped with the inserted body, The free end of the wire can enter the inside of the coupling hole 124 without interfering with the insertion body.

The first body 121 of the to-be-inserted body 120 is inserted into the coupling hole of the guide coupling part through the through hole 125, and the free end, which is the tip of the sealing wire 110, And at least one through-hole 125a for passing through the inner circumferential surface of the coupling hole facing the through hole 125 so as to be exposed to the outside of the sieve.

The guide hole 123 is formed as a through hole having an inner diameter relatively smaller than the inner diameter of the coupling hole 124. A boundary region between the guide hole 123 and the coupling hole 124 is formed in the insertion hole 124, When the lower end is brought into contact with the bottom surface of the engaging hole, the lower end of the guide hole is lowered along the inner circumferential surface, and the engaging step 122a, which is engaged with the second engaging member 133, Respectively.

Accordingly, the insert 130 is inserted through the guide hole of the guide coupling part 122, and then is press-inserted through the coupling hole to fix the sealing wire 110, 124 is prevented from separating from the object to be inserted by the external force pulling the insert in the opposite direction due to the engagement between the resiliently engaging piece 133 and the engagement step 122a when the lower end is brought into contact with the bottom surface of the insert And at the same time, the holding force generated in contact with the sealing wire is maintained.

The insertion member 130 is firstly inserted through the open mouth of the guide coupling part 122 formed on the to-be-inserted body so that the sealing wire 130 is brought into contact with the lower end thereof to generate a fixing force, It is an insert structure that is press-fitted into the car.

Such an insertion body 130 elastically comes into contact with the inner circumferential surface of the guide hole 123 of the guide coupling portion 122 and is elastically released from the insertion hole and flares outward from the coupling hole to be difficult to be separated from the engagement groove 123a And a second body 131 protruding from the outer surface of the elastic engaging piece 133 to be elastically engaged with the engaging step 122a.

Here, the elastic catching piece 133 is formed as an elastic plate that extends upward from the outer surface of the second body at a predetermined angle, and the elastic plate is shown to be continuous in the circumferential direction, but the present invention is not limited thereto May be provided non-continuously.

Further, the resiliently retaining piece 133 is provided with a cut-out region 133a formed so as to be able to smoothly open outwardly when the contact between the resiliently retaining piece 133 and the engaging hole is made in contact with the guide hole desirable.

In addition, an elastic retaining piece, which is held inward when the retaining piece comes in contact with the guide hole, is disposed on the outer surface of the second body corresponding to the elastic retaining piece 133 so that the overall outer diameter of the second body is kept constant. It is preferable to provide a volume compensation groove 131a.

Accordingly, the elastic catching piece 133, which is held inward when the insertion body 130 inserted into the guide hole 123 is press-fitted, is disposed in the volume compensation groove 131a, The size of the outer diameter of the inserted insert is made approximately equal to the outer diameter of the guide hole, so that the operation of finally pressing the insert to the lower portion and finally coupling the insert to the coupling hole can be performed more smoothly.

Although the second body 131 is illustrated as having the same circular cross section as the guide coupling portion 122 having a substantially circular cross section, the present invention is not limited thereto, and it is difficult to rotate the second body inserted into the guide coupling portion Such as a triangular, square, or pentagonal cross-section.

When the second body 131 of the insert 130 is press-fitted so that the resilient holding piece is engaged with the engaging step 122a formed in the boundary region between the guide hole of the guide engaging portion and the engaging work, The middle portion of the free end or the length of the sealing wire that is placed on the bottom surface and the lower end of the second body 131 are in contact with each other so that the sealing wire 110 entered through the through hole 125 is moved in the reverse direction So as to generate a fixing force for firmly tightly fixing it so as not to be drawn out.

The sealing wire 110, which is a fixed object interposed between the bottom surface of the coupling hole 124 and the lower end of the second body 131, passes through the through hole 125, The free end entering the inside of the first body 124 is disposed so as to be in contact with the lower end of the second body 131 or the inside of the coupling hole through the through hole 125, The middle portion of the length of the second body 131 may be in contact with the lower end of the second body 131.

The insert 130 covers the inner surface of the guide hole at the upper end of the guide hole and the outer surface of the second body of the insert, A protruding protrusion 132 inserted into a stepped groove 123a formed at an upper end opening of the guide hole 123 may be provided on an upper outer edge of the second body 131. [

The inserting body 130 is provided with a fixing protrusion for contact with the outer surface of the sealing wire so as to increase an external force for fixing the sealing wire 110 by increasing an area of the inserting wire 130 contacting the outer surface of the sealing wire, (135) at the lower end of the second body (131).

It is preferable that the tight fitting fixing protrusion 135 is formed in a circular ring shape so that the external force for fixing the sealing wire in contact with a part of the wire body that is extended when the sealing fixing protrusion 135 comes into contact with the sealing wire 110 is increased .

At this time, between the lower end of the second body 121 and the ring-shaped mountain-shaped end faces of the tight fitting protuberance 135, a rubber or metal It is preferable to additionally fill or charge a coating layer made of the same material.

The inner diameter of the second body 131 of the insert body 130 is set to be smaller than the outer diameter of the second body 131 of the insert body 130 in the coupling hole 124 formed in the first body 121 of the inserted body 120, And an inner engaging hole 126 having an inner diameter equal to that of the inner engaging hole 126. The inner engaging hole 126 is formed on the inner circumferential surface of the inner engaging hole 126 so as to be connected to the through hole 125, 1 wire placement groove 126a.

When the lower end of the second body of the insert 120 is inserted into the inner engaging hole 126 through the engaging hole 124 formed in the first body 121 of the inserted body 120, A part of the sealing wire exposed to the inside of the inner coupling hole through the through hole 125 and disposed in the first wire arrangement groove 126a and the outer surface of the second body are in close contact with each other, It is possible to further provide an external force which makes it difficult to draw.

The first wire arrangement groove 126a may be recessed in the inner circumferential surface of the inner engagement hole so that the free end of the sealing wire 110 is connected to the outflow through hole 125a, .

The bottom surface of the engaging hole 124 formed in the first body 121 of the inserted body 120 is formed with a predetermined height (height) so as to correspond to the seating portion 137 formed at the lower end of the second body of the inserted body, And a second wire arrangement groove 127a formed on the upper surface of the protrusion 127 such that the sealing wire is disposed.

The lower end of the second body 131 of the insertion body 120 is inserted through the coupling hole 124 formed in the first body 121 of the inserted body 120 so that the seating portion 137 is inserted into the second body 131, The end portion of the sealing wire 110 is lifted up on the upper surface of the protruding portion and the protruding portion of the protruding portion of the protruding portion of the protruded portion A bent portion bent at a substantially right angle to the middle of the length of the sealing wire 110 in a state in which the middle of the sealing wire drawn out through the hole 125a is raised on the upper surface of the protrusion 127 It is possible to make the outward drawing of the sealing wire interposed between the first body of the to-be-inserted body and the second body of the insert more difficult.

In addition, an external force, which is difficult to pull out of the sealing wire, is generated between a portion of the sealing wire exposed in the second wire arrangement groove 127a and the inner surface of the seating portion, And is additionally provided along with the bending by the corresponding coupling.

The free end of the sealing wire passing through the through-hole 125 or the through-hole for through-drawing 125a is passed through the through-hole or through-hole for withdrawal, It is preferable to protrude the blade 115.

The fixed end of the sealing wire 110 integrally fixed to the inside of the inserted body 120 may be formed with protrusions to increase the coupling force with the first body 121, .

By connecting the sealing wire between the metering main body of the meter and the main body cover assembled to cover the metering main body by using the sealing device 100 for a meter having the above-described configuration, the main body cover is opened to unlawfully operate the main body Sealing so as to be confirmed while avoiding or damaging the sealing member includes an atmospheric step, a wire disposing step and an indenting step, as shown in Figs. 6A to 6C.

6A, the upper portion of the guide 130 is inserted into the second body 121 of the insertion body 130 through the open upper portion of the body to be inserted, When the body 131 is inserted correspondingly, the elastic engaging piece 133 protruding outwardly from the outer surface of the second body elastically contacts the inner peripheral surface of the guide hole 123 of the guide engaging portion with the outer end thereof elastically A part of the second body of the insert is inserted into the guide hole while the rest of the second body is exposed to the outside of the first body of the inserted body.

In this standby state, the lower end of the second body of the insert 130 is positioned substantially in the boundary region between the guide hole or the coupling hole and the guide space, so that the lower end of the second body of the insert 130 is inserted through the outer surface of the first body, The hole 125 and the through hole 125a for withdrawal are exposed without being overlapped with the lower end of the second body inside the coupling hole.

6B, when the worker places the free end, which is the other end of the sealing wire 110, which is integrally fixed to the first body of the body 120 to be inserted, And then the free end of the sealing wire is pulled out to the outside through the through hole 125a facing the through hole so as to be drawn out to the outside through the through hole 125 formed in the body, A part of the sealing wire is arranged in the coupling hole of the sealing wire.

Here, the sealing wire 110 corresponds one-to-one with the first and second wire disposition grooves 126a and 127a formed in the inner circumferential surface of the inner engaging hole so as to communicate with the through-hole and the through-hole.

In this state, when the operator performs an indenting step of press-fitting the inserted body 130, which is waiting for a part of the second body, into the first body of the body-to-be-embodied body 120, The lower end of the insert inserted into the hole and the sealing wire are closely contacted and can be fixed in position such that it is difficult to pull out the seal.

That is, as shown in FIG. 6C, when the operator presses and pushes the second body of the inserted body exposed to the outside, the outer end is elastically contacted with the inner peripheral surface of the guide hole so as to be elastically contacted The engaging elastic piece is lowered so that the engaging step is formed in the boundary area between the guide hole and the engaging space.

At the same time, the wire 110 for sealing, which is brought into contact with the lower end of the second body which is lowered when the insertion body 130 is lowered and press-fitted, is lowered to the bottom surface of the coupling hole, So that the sealing wire is tightly fixed to the bottom surface of the second body in such a manner that it is difficult to pull out the sealing wire interposed between the sealing fixing projections formed on the lower end of the second body and the bottom surface of the coupling hole, .

In addition, the sealing wire 110, which is in contact with and fixed to the lower end of the second body of the insert 130, is connected to the outlet end of the through hole 125, both sides of the second body lower end, And a plurality of bending portions are formed by the coupling between the protruding portion 127 and the seating portion 137, and are fixedly attached to the outer surface of the second body by being disposed in the first and second wire arrangement grooves , It is possible to prevent the sealing wire from being forcibly separated by an external force after the sealing operation by the engagement of the insert and the body to be inserted.

Each of the guide holes 123 and the engaging holes 124 constituting the guide coupling portion 122 are shown to have the same cross sectional shape as each other, but the present invention is not limited thereto, and the guide holes may have a rectangular cross section or a circular cross section Wherein the engaging hole has an inner space having an outer diameter relatively larger than an outer diameter of the insert, and has a free end surface in a shape free of contact with an outer surface of the insert, It can be designed in a sectional view.

The outlet end of the through hole 125 through which the sealing wire 110 passes and the inlet end of the outlet through hole 125a are inserted into the second body of the insert 130, It is preferable to form an inclined surface or a curved surface so as to prevent disconnection of the wire due to stress concentration occurring at the bending portion of the sealing wire fixed to the lower end.

 The lower end edge of the second body 131 of the insert 130 and the outer edge of the bottom surface of the engaging hole are also engaged with the lower end of the insert which is press- It is preferable to form an inclined surface or a curved surface so as to prevent disconnection of the wire due to stress concentration occurring in the region.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

110: wire for sealing
120: blood insertion body
121: First body
122: guide coupling portion
122a:
123: guide ball
124:
125: Through hole
125a: through hole for drawing
126: Inner coupling ball
126a: first wire arrangement groove
127: ridge
127a: second wire arrangement groove
130: insert
131: Second body
132: protruding jaw
133: Elastic locking piece
135: Fixing projection for close contact
137:

Claims (16)

An apparatus for sealing a meter including a metering body for measuring and displaying a water usage amount and a main cover for covering and covering the metering body,
At least one sealing wire passing through a region where the metering body and the body cover overlap each other;
Wherein the sealing wire is formed with a guide coupling portion having a predetermined depth opened to an upper portion of a first body to which one end of the sealing wire is integrally connected and a through hole through which the other end of the sealing wire passes, A body to be inserted through the body; And
And a second body protruding from an outer surface of the guide engaging portion so that the outer end of the guide engaging portion elastically contacts with the guide engaging portion so as to be difficult to be separated from the outer surface of the guide body, And an insertion body which is press-fitted in the guide engaging portion so as to generate a fixing force for fixing the intervening sealing wire,
Wherein the guide coupling portion includes an inner coupling hole having an inner diameter equal to the outer diameter of the second body so that the lower end of the second body is inserted and connected to the inner hole of the inner coupling hole, And a first wire arrangement groove formed to be recessed so that the sealing wire is disposed. An apparatus for sealing a meter including a metering body for measuring and displaying a water usage amount and a main cover for covering and covering the metering body,
At least one sealing wire passing through a region where the metering body and the body cover overlap each other;
Wherein the sealing wire is formed with a guide coupling portion having a predetermined depth opened to an upper portion of a first body to which one end of the sealing wire is integrally connected and a through hole through which the other end of the sealing wire passes, A body to be inserted through the body; And
And a second body protruding from an outer surface of the guide engaging portion so that the outer end of the guide engaging portion elastically contacts with the guide engaging portion so as to be difficult to be separated from the outer surface of the guide body, And an insertion body which is press-fitted in the guide engaging portion so as to generate a fixing force for fixing the intervening sealing wire,
Wherein the guide coupling part has a protrusion formed at a predetermined height on the bottom surface so as to be inserted into the seating part formed in the bottom of the second body at a predetermined depth. 3. The method according to claim 1 or 2,
Wherein the guide engaging portion includes a guide hole formed to penetrate the elastic engaging piece of the second body so as to be elastically contacted and guided, an engaging hole having a through hole exposed, a bottom surface of the engaging hole, Wherein the outer end is elastically hooked. The method of claim 3,
Wherein the second body has a groove for volume compensation formed on an outer surface of the second body so as to maintain an overall outer diameter of the second body with an elastic retaining piece disposed on the inner surface thereof when the second body is in contact with the guide hole. A sealing device for a meter. The method of claim 3,
The insert has a protruding jaw disposed at the stepped groove formed in the upper end opening of the guide hole so as to cover between the inner surface of the guide hole and the outer surface of the second body at the upper outer edge of the second body Features a sealing device for a meter. The method of claim 3,
Wherein the to-be-inserted body has at least one through-hole for through-hole formed through an inner circumferential surface of an engaging hole facing the through-hole. 3. The method according to claim 1 or 2,
Wherein the insert has a fixing protrusion for contact with a lower end of the second body so as to contact the outer surface of the sealing wire to increase the fixing force. 8. The method of claim 7,
And the tight fitting protrusion is provided on an end face in contact with the wire body to be elongated upon contact with the sealing wire. 3. The method of claim 2,
Wherein the protruding portion is provided with a second wire arrangement groove formed to be recessed so as to arrange the sealing wire inside the upper surface thereof. A method of sealing a meter including a metering main body for measuring and displaying a water usage amount and a main cover for covering and covering the metering main body,
The second body portion is inserted into the guide coupling portion by inserting the second body of the insertion body through the opened upper portion of the guide engaging portion formed in the first body of the inserted body and the rest of the second body is inserted A waiting step in which an elastic catching protrusion formed on an outer surface of the second body is exposed and exposed to the outside, and is elastically contacted with the inner circumferential surface of the guide hole of the guide engaging portion so as to be engaged;
The sealing wire having one end fixed integrally with the first body is inserted into the coupling hole through the through hole formed in the first body so as to communicate with the coupling hole of the guide coupling portion, A wire disposing step of disposing
The elastic hooks of the second body are hooked on the hooking step formed between the hooking step and the guide hole of the guide coupling part, and the lower end of the second body and the sealing wire are closely contacted on the bottom surface of the coupling hole, And a press-fitting step of press-fitting the insert into the lower portion,
Wherein when the lower end of the second body and the sealing wire are closely contacted with each other at the bottom surface of the coupling hole, the inserted body is inserted into the inner coupling hole having the same inner diameter as the outer diameter of the second body, The sealing wire is inserted into the first wire arrangement groove formed in the inner circumferential surface of the inner engagement hole so as to be connected to the hole so that the sealing wire is inserted and sealed in a region where the weighing main body and the main cover overlap with each other. A sealing method for a meter. A method of sealing a meter including a metering main body for measuring and displaying a water usage amount and a main cover for covering and covering the metering main body,
The second body portion is inserted into the guide coupling portion by inserting the second body of the insertion body through the opened upper portion of the guide engaging portion formed in the first body of the inserted body and the rest of the second body is inserted A waiting step in which an elastic catching protrusion formed on an outer surface of the second body is exposed and exposed to the outside, and is elastically contacted with the inner circumferential surface of the guide hole of the guide engaging portion so as to be engaged;
The sealing wire having one end fixed integrally with the first body is inserted into the coupling hole through the through hole formed in the first body so as to communicate with the coupling hole of the guide coupling portion, A wire disposing step of disposing
The elastic hooks of the second body are hooked on the hooking step formed between the hooking step and the guide hole of the guide coupling part, and the lower end of the second body and the sealing wire are closely contacted on the bottom surface of the coupling hole, And a press-fitting step of press-fitting the insert into the lower portion,
The protruding portion protruding from the bottom surface of the coupling hole at a predetermined height is inserted into the bottom portion of the coupling hole at the lower end of the second body, And the sealing wire is interposed between the protruding portion and the seating portion so that the sealing wire is disposed in a region where the weighing main body and the main cover overlap each other to seal the weighing wire. The method according to claim 10 or 11,
Wherein the step of arranging the wires includes the step of withdrawing the sealing wire that has entered the inside of the coupling hole through the through hole out through the through hole for facing the through hole. 13. The method of claim 12,
And a free end of the sealing wire entered into the coupling hole through the through hole or a free end of the sealing wire drawn out to the outside through the through hole for facing which enters into the coupling hole through the through hole, And the middle of the length is disposed in the engagement hole so as to correspond to a lower end of the second body. 12. The method of claim 11,
Wherein the sealing wire interposed between the protruding portion and the seating portion is inserted and disposed in a second wire arrangement groove formed in the upper surface of the protruding portion. delete delete

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