KR101805720B1 - Sealing apparatus having improved structure - Google Patents
Sealing apparatus having improved structure Download PDFInfo
- 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
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Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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.
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
As the
The sealing apparatus according to the present invention inserts the
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
Also, before inserting the
Since the transferring
In addition, the length of the
2 is an enlarged perspective view of a
The user inserts the
The sealing material discharged through the
The O-
The O-
As shown in the drawing, when the O-
The
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
3 is a cross-sectional view showing an A-A cross section of the
4 is an explanatory view showing an operation process after the
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
In addition, the
As shown in the drawing, the
7 and 8 are views showing a state in which the
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 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 >
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.
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.
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.
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.
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
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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 |
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KR (1) | KR101805720B1 (en) |
Citations (1)
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 |
-
2015
- 2015-11-26 KR KR1020150166348A patent/KR101805720B1/en active IP Right Grant
Patent Citations (1)
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 |
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KR20170061390A (en) | 2017-06-05 |
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