KR101805720B1 - Sealing apparatus having improved structure - Google Patents

Sealing apparatus having improved structure Download PDF

Info

Publication number
KR101805720B1
KR101805720B1 KR1020150166348A KR20150166348A KR101805720B1 KR 101805720 B1 KR101805720 B1 KR 101805720B1 KR 1020150166348 A KR1020150166348 A KR 1020150166348A KR 20150166348 A KR20150166348 A KR 20150166348A KR 101805720 B1 KR101805720 B1 KR 101805720B1
Authority
KR
South Korea
Prior art keywords
sealing material
discharge
discharge nozzle
unit
discharging
Prior art date
Application number
KR1020150166348A
Other languages
Korean (ko)
Other versions
KR20170061390A (en
Inventor
신정훈
윤의열
이종수
Original Assignee
엘아이지넥스원 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘아이지넥스원 주식회사 filed Critical 엘아이지넥스원 주식회사
Priority to KR1020150166348A priority Critical patent/KR101805720B1/en
Publication of KR20170061390A publication Critical patent/KR20170061390A/en
Application granted granted Critical
Publication of KR101805720B1 publication Critical patent/KR101805720B1/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00503—Details of the outlet element
    • B05C17/00516—Shape or geometry of the outlet orifice or the outlet element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
    • B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
    • B05C7/02—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work the liquid or other fluent material being projected
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The sealing device according to the present invention is characterized in that the sealing device comprises a transfer part for moving the sealing material, a discharging part for discharging the sealing material from the transfer part, an injecting part for injecting the sealing material into the transfer part, and a discharging nozzle mounted on the discharging part for controlling the discharging of the sealing material Wherein the discharge nozzles are provided with at least one discharging hole and at least one O-ring at the top and bottom of the discharging hole.

Description

[0001] The present invention relates to a sealing apparatus having improved structure,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a sealing device, and more particularly, to a sealing device using an improved sealing device in a bolt fastening hole for coupling between a frame and a frame, Sealing apparatus.

Generally, fastening between frame and frame, for example, between the main frame of the platform and the circular plate, is accomplished by welding after bolting. Further, in order to obtain the strength and durability required for connecting the frame, it is required to be machined such that no clearance or clearance is generated in the fastening portion.

However, when the bolt is fastened, there is a gap between the bolt fastener and the bolt or the frame and the frame, or a gap between the main frame and the circular plate due to twisting due to thermal deformation at the time of welding may occur. Such a gap may adversely affect the structural integrity And is connected to the generation of external micro noise.

Korean Patent Publication No. 10-2005-0026826 (March 16, 2005)

SUMMARY OF THE INVENTION The present invention has been accomplished in view of the above-described problems, and an object of the present invention is to provide a method of sealing a gap between a frame and a frame by injecting a sealing material into the bolt fastening hole, It is possible to secure the connection between the filler frames.

The sealing device according to the present invention is characterized in that the sealing device comprises a transfer part for moving the sealing material, a discharging part for discharging the sealing material from the transfer part, an injection part for injecting the sealing material into the transfer part, and a discharge nozzle for controlling the discharge of the sealing material, Wherein the discharge nozzles are provided with at least one discharging hole and at least one O-ring at the top and bottom of the discharging hole.

In addition, the transfer unit may be provided in a tube shape, the discharge unit may be connected to one end of the transfer unit, and the injection unit may be provided at the other end of the transfer unit.

A plurality of O-ring grooves may be provided along the circumference of the discharge nozzle, and the O-rings may be selectively mounted on the plurality of O-ring grooves.

The O-ring may be provided as an elastic member for shielding between the discharge nozzle and the hollow portion into which the discharge nozzle is inserted, and the diameter of the O-ring may be equal to or larger than the diameter of the hollow portion.

In addition, the discharge nozzle may be provided in a multi-stage folding structure to control the length and to check the discharge position of the sealing material according to the degree of adjustment.

In addition, a sealing material injector may be connected to the injection unit, and the sealing material injector may be manually operated by a user or selectively operated by a compressor and a control unit.

The sealing apparatus of the improved structure according to the present invention effectively seals the gap between the frames to secure structural stability, eliminates internal noise, increases durability, and reduces cost loss due to maintenance work have.

1 is an outline view of a sealing apparatus according to the present invention,
2 is an enlarged perspective view of a discharge nozzle of a sealing apparatus according to the present invention,
Fig. 3 is a sectional view of the discharge nozzle shown in Fig. 2,
FIG. 4 is an explanatory diagram of a state of use of the sealing apparatus according to the present invention,
FIGS. 5 and 6 are perspective views before and after the discharge nozzle according to the present invention,
FIGS. 7 and 8 are explanatory views of the use state before and after the discharge nozzle according to the present invention. FIG.

Hereinafter, a sealing device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention is not limited to the embodiments described herein, but may be embodied in various different forms. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

1 is a perspective view of a sealing apparatus of an improved structure according to the present invention. As shown in FIG. 1, a sealing apparatus is provided with a discharging unit 100, an injecting unit 300, and a transferring unit 200. The injector 300 is connected to a sealant injector 310 as a space for injecting a sealant for sealing into the transfer unit 200.

As the sealing material injector 310, a commercially available compressor (not shown), a putty injector, or the like may be used. In some cases, the sealing material injector 310 may be used in connection with additional compression equipment such as a compressor.

The sealing apparatus according to the present invention inserts the discharging unit 100 at a place where the user wants to hold the sealing material injector 310 and presses it to inject the sealing material.

Discharge nozzles 150 are mounted on the discharge portion 100. The discharge nozzle 150 selectively controls a sealing material that moves to the transfer unit 200, and discharges the sealing material through the discharge unit 100 to a desired location.

First, the operation sequence of the sealing apparatus according to the present invention will be described. A bolt fastening hole is provided for fastening between a frame and a frame, and a bolt fastening hole is formed in the bolt fastening hole, Thereby inserting the unit 100. Thereafter, the injection unit 300 is operated to discharge the sealing material through the discharge unit 100 to the bolt fastening holes.

Also, before inserting the discharging portion 100 into the bolt fastening hole, the diameter, depth, etc. of the bolt fastening hole are measured and the degree of clearance of the gap is measured using an endoscope camera or various sensing means, The discharging portion 100 can be inserted. The basic operation principle is the same, but it will be described later that the use of the discharge nozzle 150 can be variously modified through other embodiments.

Since the transferring part 200 is a path through which the sealing material moves, the transferring part 200 may be provided in a tube shape having a diameter equal to or larger than a predetermined size, and may be provided in a rubber material or a synthetic resin material so as to cope with bending or bending.

In addition, the length of the conveyance unit 200 can be adjusted according to the state of use, the work environment, and the user's choice, or a material having heat resistance and corrosion resistance can be provided.

2 is an enlarged perspective view of a discharge nozzle 150 mounted on a discharge portion 100 of a sealing apparatus according to the present invention. The discharge nozzle 150 is connected to the discharge part 100 at one end of the transfer part 200 and the sealing material is discharged through the plurality of discharge holes 151. [

The user inserts the discharge nozzle 150 into the hollow portion of the bolt fastening hole and discharges the sealing material through the discharge hole 151 of the discharge nozzle 150. The discharge hole 151 is provided in at least one, Preferably, four discharge holes 151 may be arranged at even intervals.

The sealing material discharged through the discharge hole 151 flows into the clearance of the bolt fastening hole. If the sealing material is discharged by an appropriate amount or more, there is a possibility that the sealing material is discharged to the outside, One or more O-ring grooves 163 are formed in the upper and lower portions of the discharge hole 151 to prevent the O-rings 153 from flowing out to the lower portion.

The O-ring 153 is provided as an elastic member and has a diameter that is equal to or greater than the diameter of the hollow portion to be inserted, so that the O-ring 153 can be closely attached when the discharge nozzle 150 is inserted into the hollow portion of the bolt fastening hole.

The O-ring groove 163 is provided along the circumference of the discharge nozzle 150 and the O-ring 153 is mounted on the O-ring groove 163 to provide an outwardly convex rim.

As shown in the drawing, when the O-rings 153 are provided on the upper and lower portions of the discharge hole 150, additional sealing material may be generated. Therefore, An o-ring groove 164 is provided and an o-ring 153 is attached to the second O-ring groove 164 to seal the outflow seal member.

The injection unit 300 is connected to the other end of the transfer unit 200. As shown in FIG. 1, the injector 300 is connected to a commonly used sealing material injector 310, and various sealing material injectors may be used. For example, a sealer may be injected using a compressor (not shown), and a separate control unit (not shown) may be provided to selectively and automatically control a desired position, time, operating pressure, and the like.

Here, the sealing material is a member for filling a gap or gap, and is often referred to as a putty. The putty can be classified into general putty, epoxy putty, and poly putty, and the general putty has a large shrinkage upon curing. It is preferable to use it for the modification or joining portion of the surface,

Epoxy putty is mainly used for molding and it is used by mixing the base and hardener at a ratio of one to one. It is very usable because it has a relatively fast curing time and little shrinkage after drying. Polyperties are also mixed with the base and curing agent, and there is little shrinkage, curing time is fast, and the strength after curing is excellent, so it may be difficult to process after complete curing.

A plurality of the discharge holes 151 may be provided, and preferably four equally spaced discharge holes 151 may be arranged around the discharge holes 151. [ Further, the discharge hole 151 may be provided in the form of a slit or a slot, and the discharge amount or the discharge position may be controlled by making it possible to select the opening and closing of the discharge hole as the case may be.

3 is a cross-sectional view showing an A-A cross section of the discharge nozzle 150 according to the present invention. As shown in the figure, one or more O-ring grooves 163 and 164 are provided on the upper and lower sides with respect to the plurality of discharge holes 151, and O-rings 153 are mounted on the O- Thereby preventing the sealing material discharged to the outside from flowing to the outside. As shown in FIG. 3, the inflow path and the blocking method of the sealing material are the same as those described above.

4 is an explanatory view showing an operation process after the discharge nozzle 150 is inserted into the hollow portion of the bolt fastener when the sealing device according to the present invention is used. As shown in the drawing, a gap may be formed in the bolt fastening hole of the joint portion of the frame and the frame, and the seal member is inserted after the discharge hole 151 of the discharge nozzle 150 is inserted into the gap.

Here, a gap to be worked can be detected by using a commercial endoscope camera, and in addition to an endoscope camera, a separate sensing device that can be visually recognized or capable of sensing the depth and diameter can be used. Further, in addition to an external device, a device capable of checking the depth and position of the sealing device according to the present invention may be used.

5 and 6 illustrate another embodiment of the ejection nozzle 150 according to the present invention. The ejection nozzle 150 may be folded and folded in multiple stages to allow the user to adjust the insertion length of the ejection nozzle 150 according to the position and diameter of the gap.

In addition, the multi-stage discharge nozzle 150 may be provided with a measuring unit for measuring the depth or position, and a separate display unit (not shown) for displaying the measured depth or position may be mounted on the sealing apparatus.

As shown in the drawing, the upper part 150a of the discharge nozzle 150 may be separated from the lower part so that it can be adjusted to be long or short in multiple steps. If the user manually adjusts the length, (150a) may be separated from the lower portion to adjust the length. The discharge nozzle 150 can be folded in three stages as shown in the drawing, and the length and the size can be variously modified as necessary.

7 and 8 are views showing a state in which the discharge nozzle 150 according to the present invention is provided so as to be capable of being folded in multiple stages and the discharge nozzle 150 is inserted into the hollow portion of the bolt fastener and then the position of the clearance is measured, And a depth is measured by unfolding the ejection nozzle 150. FIG. The process of measuring the position and diameter of the gap and discharging the sealant through the discharge hole 151 is the same as described above.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and simple substitution, modification and alteration within the technical spirit of the present invention will be apparent to those skilled in the art.

The sealing device according to the present invention can be applied to a sealing device which has an excellent effect, is easy to use, reduces maintenance cost, and increases the economical efficiency by discharging the sealing material into the space between frames by applying an improved structure.

100: Discharging part 150: Discharging nozzle
150a: Discharge nozzle upper part 151: Discharge hole
153: O-ring 163: First O-ring groove
164: second O-ring groove 200:
300: Injection part 310: Sealing material injector

Claims (6)

A transferring part through which the sealing material moves;
A discharging portion for discharging the sealing material from the conveying portion;
An injection unit for injecting a sealing material into the transfer unit; And
An ejection nozzle mounted on the ejection unit to control ejection of the sealing material; / RTI >
Wherein the discharge nozzle includes an upper portion of a discharge nozzle mounted on the discharge portion, and a lower portion of the discharge nozzle having one or more discharge holes and one or more O-rings on the upper or lower portion of the discharge hole,
Wherein the upper portion of the discharge nozzle includes a plurality of cylindrical members having different diameters, and is configured to have a multi-stage folding structure,
The upper portion of the discharge nozzle is adjustable in length by being separated from the lower portion of the discharge nozzle by the plurality of cylindrical members so as to be lengthened or shortened in a multi-step, and the discharge position of the sealing material can be checked and selected according to the degree of adjustment. Lt; / RTI >

The method according to claim 1,
Wherein the transfer unit is provided in a tube shape, the discharge unit is connected to one end of the transfer unit, and the injection unit is provided at the other end of the transfer unit.
The method according to claim 1,
Wherein a plurality of O-ring grooves are provided along the circumference of the discharge nozzle, and the O-rings are selectively mounted on the plurality of O-ring grooves.
The method according to claim 1,
Wherein the O-ring is provided as an elastic member for shielding between the discharge nozzle and the hollow portion into which the discharge nozzle is inserted, and the diameter of the O-ring is equal to or larger than the diameter of the hollow portion.
delete The method according to claim 1,
Wherein the injection unit is connected to a sealing material injector and the sealing material injector is provided to enable manual operation by a user or selective automatic operation through a compressor and a control unit.
KR1020150166348A 2015-11-26 2015-11-26 Sealing apparatus having improved structure KR101805720B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150166348A KR101805720B1 (en) 2015-11-26 2015-11-26 Sealing apparatus having improved structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150166348A KR101805720B1 (en) 2015-11-26 2015-11-26 Sealing apparatus having improved structure

Publications (2)

Publication Number Publication Date
KR20170061390A KR20170061390A (en) 2017-06-05
KR101805720B1 true KR101805720B1 (en) 2017-12-06

Family

ID=59222937

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150166348A KR101805720B1 (en) 2015-11-26 2015-11-26 Sealing apparatus having improved structure

Country Status (1)

Country Link
KR (1) KR101805720B1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002336A1 (en) * 1986-09-29 1988-04-07 Dayco Products, Inc. Hose assembly and method of making the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002336A1 (en) * 1986-09-29 1988-04-07 Dayco Products, Inc. Hose assembly and method of making the same

Also Published As

Publication number Publication date
KR20170061390A (en) 2017-06-05

Similar Documents

Publication Publication Date Title
EP3341549B1 (en) Corner piece for connecting metal window or door profiles at an angle to one another and the use thereof
JP5755473B2 (en) Resin product molding equipment
CA2532907A1 (en) One-position fill-up and circulating tool
KR101805720B1 (en) Sealing apparatus having improved structure
US20200180187A1 (en) Seal gasket element for a mixing apparatus, method for obtaining and applying the same, and special equipment for fitting the same
KR101875876B1 (en) The testing device of leak point for vibration-absorbing tube
US20170066205A1 (en) Adhesive-Distributing Device and Method for Adhesively Bonding Hollow Profiles Using the Adhesive-Distributing Device
KR101860908B1 (en) Hot runner system of flexible type
JP2009002154A (en) Soil improvement agent injection method and apparatus
CN106948805B (en) Multifunctional pipe inspection construction device for oil-water well and construction method thereof
KR101568793B1 (en) Connecting Srtucture Of Pipes
KR101546351B1 (en) System and method for pipeline renovation
JP2018062748A (en) Seat plate of crack repair nozzle for a wall
KR20200055332A (en) Packer for repairing crack of concrete structure
EP2829375B1 (en) Injecton interface device
JP6615993B2 (en) Gas injection hose
DE20216611U1 (en) Occupant protection device has gas generator connecting pipe and airbag filling pipe interconnected gastight and in connecting region are squeezed together by plastic deformation of inner and outer pipe
KR100789259B1 (en) A Device for assembling a Ball Valve and the Unit thereof
CN105339717A (en) Reinforcing sleeve for a coupling, assembly of a reinforcing sleeve and a coupling, method of welding of for instance a multi layer conduit to the assembly
KR101608206B1 (en) Leak testing device of nozzle for coldrunner molding
US10232390B2 (en) Cover for liquid container of spray gun
DE102015011735B3 (en) Apparatus for producing a plastic molding and method for producing a plastic molding
KR200471296Y1 (en) Liner Injection Mold for Pipe Fitting
US20030150096A1 (en) Method of forming joint between an elongate members and socket
KR200395404Y1 (en) A sensing block for air pressure system

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right