CN111870016B - Glue brushing tool for pipeline connection and use method thereof - Google Patents
Glue brushing tool for pipeline connection and use method thereof Download PDFInfo
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- CN111870016B CN111870016B CN202010735699.1A CN202010735699A CN111870016B CN 111870016 B CN111870016 B CN 111870016B CN 202010735699 A CN202010735699 A CN 202010735699A CN 111870016 B CN111870016 B CN 111870016B
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- glue
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
- A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/0072—Details
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/005—Arrangements of the bristles in the brush body where the brushing material is not made of bristles, e.g. sponge, rubber or paper
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/20—Brushes for applying products to surfaces in general
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Abstract
The invention relates to a glue brushing tool for pipeline connection and a use method thereof, wherein the glue brushing tool comprises: the glue storage box is internally provided with a containing space, and the top of the glue storage box is provided with an inlet for injecting bonding glue; the glue discharging heads are uniformly fixed at the bottom of the glue storage box at intervals and communicated with the glue storage box, and glue discharging ports are formed in the bottom ends of the glue discharging heads; the elastic one-way valves are matched with the glue outlets, are connected to the glue outlet heads and protrude out of the bottom ends of the glue outlet heads, the bottom ends of the one-way valves are flush, the glue outlet is opened by extruding the deformation of the one-way valves, and the one-way valves can reset to be plugged in the glue outlet under the self elastic action; the sponge layer covers and is fixed to the bottom of the glue storage box, the sponge layer covers the glue outlet head and the one-way valve, the one-way valve is deformed to open the glue outlet by pressing the sponge layer on a pipeline to be brushed with glue, and the adhesive glue flowing out of the glue outlet is adsorbed by the sponge layer to be brushed with glue.
Description
Technical Field
The invention relates to the field of building construction, in particular to a glue brushing tool for pipeline connection and a use method thereof.
Background
In the existing PVC pipeline connection construction, a special adhesive is generally coated at the joint of two pipelines, and the joint of the two pipelines is socket-jointed and fixed. The special adhesive is mostly bottled, a sealing cover is arranged on the upper part of the bottle body, and a matched glue brush fixing device is arranged on the cover. During construction, the glue brush is fixed on the bottle cap, the glue brush extends into the adhesive, the adhesive is coated on the joint of the PVC pipeline by the glue brush, and the joint is subjected to spigot-and-socket butt joint and firmly adhered after coating.
The problem of leakage at the joint of the pipeline caused by uneven brushing is easily caused because the adhesive is greatly influenced by manual operation factors when the adhesive is brushed by the adhesive brush.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a glue brushing tool for pipeline connection and a use method thereof, and solves the problem that the glue brushing and the adhesive brushing in the prior art are easy to cause leakage at the pipeline connection part due to uneven brushing.
The technical scheme for realizing the purpose is as follows:
the invention provides a glue brushing tool for pipeline connection, which comprises:
the glue storage box is internally provided with a containing space, and the top of the glue storage box is provided with an inlet for injecting bonding glue;
the glue discharging heads are uniformly fixed at the bottom of the glue storage box at intervals and communicated with the glue storage box, and glue discharging openings are formed in the bottom ends of the glue discharging heads;
the elastic one-way valves are matched with the glue outlets, connected to the glue outlets and protruding out of the bottom ends of the glue outlets, the bottom ends of the one-way valves are flush, the one-way valves deform by being squeezed to open the glue outlets, and the one-way valves can reset to be plugged in the glue outlets under the elastic action of the one-way valves; and
cover and be fixed in store up the sponge layer of gluing box bottom, the sponge layer cover in go out the head of gluing with the check valve, through with the sponge layer is pressed and is made on waiting to brush gluey pipeline the check valve warp in order to open go out the jiao kou, the sponge layer adsorbs the bonding glue that goes out jiao kou outflow brushes gluey.
The glue brushing tool for pipeline connection is further improved in that the part, corresponding to the glue outlet, of the bottom end of the glue outlet head is inclined outwards and is fixed with a bump;
the check valve includes:
the ejector rod is vertically inserted into the glue outlet head and protrudes out of the glue outlet at the bottom end of the glue outlet head; and
the elastic sheet is fixed at the bottom end of the ejector rod, covers the bottom end of the glue outlet head and is lower than the bump, and the edge of the elastic sheet is obliquely attached to the outer side of the part, corresponding to the glue outlet, of the bottom end of the glue outlet head so as to seal the glue outlet; the elastic sheet is deformed by pressing and moves upwards to be attached to the protruding block, so that a gap is formed between the elastic sheet and the bottom end of the glue outlet head through the protruding block to open the glue outlet.
The glue brushing tool for pipeline connection is further improved,
the check valve further comprises a valve block fixed on the ejector rod and located above the elastic sheet, the valve block covers the glue outlet, and the edge of the valve block is attached to the inner side of the bottom end of the glue outlet head.
The glue brushing tool for pipeline connection is further improved,
the top end of the glue outlet head is provided with an upper opening right opposite to the upper part of the glue outlet, and the edge of the glue outlet head, which corresponds to the upper opening, is arranged in an outward inclined manner.
The glue brushing tool for pipeline connection is further improved,
the check valve further comprises an upper valve plate which is vertically fixed at the top end of the ejector rod, the upper valve plate is transversely inserted into the glue outlet head and is blocked at the upper opening, and the ejector rod is pushed to move upwards to drive the upper valve plate to move upwards by pressing the check valve, so that the upper opening is opened.
The glue brushing tool for pipeline connection is further improved in that a side glue outlet pipe is fixedly connected to the side wall of the glue outlet head, which is located between the glue outlet and the upper opening, the side glue outlet pipe is obliquely and downwards arranged and communicated with the glue outlet head, the side glue outlet pipe is hollow, and two ends of the side glue outlet pipe are open.
The glue brushing tool for pipeline connection is further improved in that the bottom of the glue storage box is provided with a mounting plate with a plurality of openings, and the bottom surface of the mounting plate is fixed with a fixing sleeve corresponding to the openings;
the top end of the glue outlet head is inserted and fixed in the corresponding fixed sleeve to be communicated with the glue storage box.
The invention further improves the glue brushing tool for pipeline connection, and the glue outlet head comprises:
the connecting ends are inserted and fixed on the corresponding fixed sleeves;
the mouth closing part is communicated with the bottom of the connecting end, and the caliber of the mouth closing part is gradually reduced from top to bottom; and
the vertical intercommunication in closing up portion bottom and hollow pipe in inside.
The glue brushing tool for connecting the pipelines is further improved in that the upper port is positioned at the communication part of the conduit and the closing-in part.
The invention also provides a use method of the glue brushing tool for pipeline connection, which is characterized by comprising the following steps:
downwards arranging a sponge layer of the glue storage box on a pipeline to be brushed with glue;
pressing the glue storage box downwards to extrude the sponge layer so as to extrude the one-way valve covered by the sponge layer to deform and open the glue outlet, and further adsorbing the bonding glue flowing out of the glue outlet by the sponge layer; and
and moving the glue storage box along the pipeline to brush the glue on the pipeline through the sponge layer.
The glue brushing tool for pipeline connection has the beneficial effects that:
according to the invention, the bottom of the glue storage box is uniformly communicated with the plurality of glue outlets at intervals, the glue outlets are consistent in size, and the bottom ends of the check valves are flush after installation, so that when a glue brushing tool is pressed, the flow rate of the adhesive glue flowing out of each glue outlet through the glue outlet is basically consistent, and the speed of adsorbing the adhesive glue at each position of the sponge layer is basically consistent, thereby ensuring that the glue is uniformly brushed on the pipeline, and solving the problem that the pipeline joint is easy to leak due to nonuniform brushing when the adhesive is brushed on the glue brush in the prior art.
Drawings
FIG. 1 is a schematic view of a glue application tool for pipe connection according to the present invention.
Fig. 2 is a sectional view of a brush tool for pipe connection according to the present invention.
Fig. 3 is a bottom view of the glue brushing tool for pipe connection according to the present invention.
Fig. 4 is a schematic view showing a closed state of a glue outlet valve of the glue brushing tool for pipe connection according to the present invention.
Fig. 5 is a schematic view showing an opened state of a glue outlet valve of the glue brushing tool for pipe connection according to the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1, a schematic structural diagram of a glue brushing tool for pipeline connection according to the present invention is shown. Fig. 2 is a sectional view of a brush tool for pipe connection according to the present invention. Fig. 3 is a bottom view of the glue brushing tool for pipe connection according to the present invention. Referring to fig. 1 to 3, the glue application tool for connecting pipes according to the present invention includes:
a glue storage box 10 with a containing space formed inside, and the top of the glue storage box is provided with an inlet for injecting bonding glue;
the glue discharging heads 20 are uniformly fixed at intervals at the bottom of the glue storage box 10 and communicated with the glue storage box 10, and glue discharging openings are formed in the bottom ends of the glue discharging heads 20;
the elastic one-way valves 30 are matched with the glue outlets, connected to the glue outlet heads 20 and protruding out of the bottom ends of the glue outlet heads, the bottom ends of the one-way valves 30 are flush, the glue outlets are opened by extruding the deformation of the one-way valves 30, and the one-way valves 30 can reset to be plugged in the glue outlets under the elastic action of the one-way valves 30; and
the sponge layer 40 that covers and be fixed in the storage and glue box 10 bottom, the sponge layer 40 cover in going out gluey head 20 and check valve 30, through pressing the sponge layer 40 make check valve 30 warp in order to open out the jiao kou on waiting to brush gluey pipeline 60, the sponge layer 40 adsorbs out the bonding glue that the jiao kou flows and brushes gluey.
Fig. 4 is a schematic view showing a closed state of a glue outlet valve of the glue brushing tool for pipe connection according to the present invention. Fig. 5 is a schematic view showing an opened state of a glue outlet valve of the glue brushing tool for pipe connection according to the present invention. Referring to fig. 1 to 5, the glue storage box 10 is a rectangular parallelepiped box with a hollow interior. The top of the glue storage box 10 is provided with an inlet, and after the adhesive glue is injected into the glue storage box 10 through the inlet, the inlet is covered by an inlet cover plate 12.
As a preferred embodiment of the glue brushing tool for pipeline connection of the present invention, the bottom of the glue storage box 10 is a mounting plate 11 with a plurality of openings, and the bottom surface of the mounting plate 11 is fixed with a fixing sleeve corresponding to the openings; the top end of the glue outlet head 20 is inserted and fixed in the corresponding fixed sleeve to be communicated with the glue storage box 10.
As a preferred embodiment of the glue brushing tool for pipe connection according to the present invention, the glue discharging head 20 includes: a connecting end 22 inserted and fixed on the corresponding fixing sleeve; a closing-in part 23 communicated with the bottom of the connecting end 22, wherein the caliber of the closing-in part 23 is gradually reduced from top to bottom; and a hollow conduit 24 vertically communicated with the bottom of the closing-in part 23.
Specifically, the glue outlet head 20 has a funnel-shaped structure. The connecting end 22 and the guide pipe 24 are both cylindrical, and the caliber of the connecting end 22 is larger than that of the guide pipe 24, so that the adhesive glue is convenient to collect. The closing-in portion 23 is an inverted circular truncated cone-shaped structure. The diameter of the top end of the closing part 23 is consistent with that of the connecting end 22, and the diameter of the bottom end of the closing part 23 is consistent with that of the guide pipe 24.
Specifically, the bottom end of the glue outlet 20, i.e., the bottom end of the guide tube 24, is a spherical surface, and the glue outlet is opened on the spherical surface, so that the edge of the glue outlet is obliquely upward arranged rather than being flush with the glue outlet.
As a preferred embodiment of the glue brushing tool for pipeline connection of the present invention, the bottom end of the glue outlet 20 is inclined outwards and fixed with a projection 70 corresponding to the part of the glue outlet; the check valve 30 includes: the ejector rod 31 is vertically inserted into the glue outlet head 20 and protrudes out of the glue outlet at the bottom end of the glue outlet head 20; the elastic sheet 32 is coated at the bottom end of the glue outlet head 20 and is lower than the bump 70, and the edge of the elastic sheet 32 is obliquely attached to the outer side of the part of the bottom end of the glue outlet head 20, which corresponds to the glue outlet, so as to seal the glue outlet; the elastic sheet 32 deforms by being pressed and moves upwards to be attached to the bump 70, so that a gap is formed between the elastic sheet 32 and the bottom end of the glue outlet head 20 through the bump 70 to open the glue outlet.
Specifically, a glue outlet is formed in the bottom surface of the glue outlet head 20, the ejector rod 31 is inserted into the glue outlet head 20, and the bottom end of the ejector rod 31 penetrates out of the glue outlet and protrudes out of the glue outlet head 20. When brushing the gluey instrument with the brush and gluing to the pipeline, check valve 30 supports and leans on the pipeline and when pushing down and establishing, ejector pin 31 is promoted to shift up, thereby it takes place to warp to drive shutoff on the ejector pin 31 in the shell fragment 32 of glue outlet, make shell fragment 32 paste establish on lug 70, and lug 70's small, shell fragment 32 with go out between the gluey head 20 and prop out the gap through lug 70 and reserve the gap in order to open out the glue outlet, the bonding glue in the glue storage box 10 flows through going out the glue outlet and is adsorbed by the sponge layer 40 of covering on glue outlet 20, the utilization is adsorbed the sponge layer 40 that has the bonding glue and is applied paint the pipeline with a brush.
Each of even spaced goes out to glue head 20 the size unanimous, and goes out the bottom of gluing head 20 after the installation and flushes to when pressing the brush instrument of gluing, each goes out to glue head 20 and flows out the velocity of flow of bonding glue unanimous basically through going out to glue the mouth, and the speed that the bonding glue was adsorbed in each position on sponge layer 40 is unanimous basically, thereby guarantees to glue the pipeline uniformly, has solved among the prior art and has glued to brush and brush the problem that the bonding agent easily causes because of brushing the inhomogeneous pipe connection department seepage that leads to.
Specifically, the elastic sheet 32 is a conical cap-shaped structure, and is covered on the outer side of the bottom end of the glue outlet head 20, and the edge of the elastic sheet 32 is attached to the spherical surface of the bottom end of the glue outlet head 20, so as to cover the glue outlet of the glue outlet head 20. The part of the elastic sheet 32 attached to the bottom end of the glue outlet head 20 is inclined upwards and higher than the glue outlet, so that the glue outlet can be prevented from leaking.
When applying paint the pipeline with a brush, support shell fragment 32 and pipeline each other and lean on, when pushing down and setting up out and glue head 20, shell fragment 32 pressurized removes to the bottom that goes out to glue head 20, and the border of shell fragment 32 shifts up and supports and lean on lug 70, struts outward through lug 70, forms the gap between the border of shell fragment 32 and the bottom that goes out to glue head 20 for the bonding glue can be followed out and glued the mouth and left.
As a preferred embodiment of the glue brushing tool for pipeline connection of the present invention, the check valve further includes a valve plate 33 fixed on the top bar and located above the elastic sheet, the valve plate 33 covers the glue outlet, and the edge of the valve plate 33 is attached to the inner side of the bottom end of the glue outlet 20.
As a preferred embodiment of the glue brushing tool for pipeline connection of the present invention, the top end of the glue outlet 20 is formed with an upper opening opposite to the upper side of the glue outlet, and the edge of the glue outlet 20 corresponding to the upper opening is disposed obliquely outward, so as to guide and collect the bonding glue into the conduit through the closing-in portion 23. I.e. the upper port is located at the connection between the conduit 24 and the necked-in portion 23.
As a preferred embodiment of the glue brushing tool for connecting pipelines in the present invention, the check valve 30 further includes an upper valve plate 34 vertically fixed on the top end of the top rod 31, the upper valve plate 34 is transversely inserted into the glue outlet 20 and blocks the upper opening, and the top rod 31 is pushed to move upwards by pressing the check valve 30 to drive the upper valve plate 34 to move upwards so as to open the upper opening.
As a preferred embodiment of the glue brushing tool for pipeline connection according to the present invention, a side glue outlet tube 21 is fixedly connected to a side wall of the glue outlet 20 between the glue outlet and the upper opening, the side glue outlet tube 21 is disposed obliquely downward and is communicated with the glue outlet 20, and the side glue outlet tube 21 is hollow and has two open ends.
The outer side of the conduit of the glue outlet head 20 is obliquely fixed with a side glue outlet pipe 21. After the upper valve plate 34 is moved upward by the ejector rod 31 to open the upper opening, the adhesive flows downward into the conduit through the upper opening, and then flows out from the side rubber outlet pipe 21 at the side part and is absorbed by the sponge layer 40. When the upper valve plate 34 blocks the upper opening of the glue outlet head 20, the adhesive glue is also blocked from flowing to the side glue outlet pipe 21 at the side part of the guide pipe.
Further, the sponge layer 40 includes a large-pore sponge 41 attached to the mounting plate and a small-pore sponge 42 attached to the large-pore sponge. The bottom surface of the fine-pore sponge 42 is an arc surface which is concave upwards.
The bottom of the glue storage box 10 is protruded with a mounting plate to form a circle of connecting end part which is arranged around the large-aperture sponge 41. The fine pore sponge 42 protrudes out of the connection end.
The glue storage box 10 is connected with the box cover 50 in a matching way through the connecting end part. When the sponge box is not used, the sponge layer 40 is covered by the box cover to achieve a sealing effect, and the hardening of bonding glue in the large-pore sponge and the fine-pore sponge is avoided.
The invention also provides a use method of the glue brushing tool for pipeline connection, which comprises the following steps:
the sponge layer 40 of the glue storage box 10 is arranged on the pipeline 60 to be brushed with glue downwards;
the glue storage box 10 is pressed downwards to extrude the sponge layer 40 so as to extrude the one-way valve 30 covered by the sponge layer 40 to deform and open the glue outlet, and then the sponge layer 40 absorbs the bonding glue flowing out of the glue outlet; and
the glue storage box 10 is moved along the pipe 60 to brush the pipe 60 with glue through the sponge layer 40.
The glue brushing tool for pipeline connection and the use method thereof have the beneficial effects that:
according to the invention, the bottom of the glue storage box is uniformly communicated with the plurality of glue outlets at intervals, the glue outlets are consistent in size, and the bottom ends of the check valves are flush after installation, so that when a glue brushing tool is pressed, the flow rate of the adhesive glue flowing out of each glue outlet through the glue outlet is basically consistent, and the speed of adsorbing the adhesive glue at each position of the sponge layer is basically consistent, thereby ensuring that the glue is uniformly brushed on the pipeline, and solving the problem that the pipeline joint is easy to leak due to nonuniform brushing when the adhesive is brushed on the glue brush in the prior art.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (9)
1. A glue brushing tool for pipeline connection is characterized by comprising:
the glue storage box is internally provided with a containing space, and the top of the glue storage box is provided with an inlet for injecting bonding glue;
the glue discharging heads are uniformly fixed at the bottom of the glue storage box at intervals and communicated with the glue storage box, and glue discharging openings are formed in the bottom ends of the glue discharging heads;
the elastic one-way valves are matched with the glue outlets, connected to the glue outlets and protruding out of the bottom ends of the glue outlets, the bottom ends of the one-way valves are flush, the one-way valves deform by being squeezed to open the glue outlets, and the one-way valves can reset to be plugged in the glue outlets under the elastic action of the one-way valves; and
the sponge layer covers the glue outlet head and the one-way valve, the one-way valve is deformed to open the glue outlet by pressing the sponge layer on a pipeline to be brushed with glue, and the sponge layer adsorbs the bonding glue flowing out from the glue outlet to brush the glue;
the part of the bottom end of the glue outlet head, which corresponds to the glue outlet, is inclined outwards and is fixed with a bump;
the check valve includes:
the ejector rod is vertically inserted into the glue outlet head and protrudes out of the glue outlet at the bottom end of the glue outlet head; and
the elastic sheet is fixed at the bottom end of the ejector rod, covers the bottom end of the glue outlet head and is lower than the bump, and the edge of the elastic sheet is obliquely attached to the outer side of the part, corresponding to the glue outlet, of the bottom end of the glue outlet head so as to seal the glue outlet; the elastic sheet is deformed by pressing and moves upwards to be attached to the protruding block, so that a gap is formed between the elastic sheet and the bottom end of the glue outlet head through the protruding block to open the glue outlet.
2. A glue-brushing tool for pipe connection according to claim 1,
the check valve further comprises a valve block fixed on the ejector rod and located above the elastic sheet, the valve block covers the glue outlet, and the edge of the valve block is attached to the inner side of the bottom end of the glue outlet head.
3. A glue-brushing tool for pipe connection according to claim 1,
the top end of the glue outlet head is provided with an upper opening right opposite to the upper part of the glue outlet, and the edge of the glue outlet head, which corresponds to the upper opening, is arranged in an outward inclined manner.
4. A glue-brushing tool for pipe connection according to claim 3,
the check valve further comprises an upper valve plate which is vertically fixed at the top end of the ejector rod, the upper valve plate is transversely inserted into the glue outlet head and is blocked at the upper opening, and the ejector rod is pushed to move upwards to drive the upper valve plate to move upwards by pressing the check valve, so that the upper opening is opened.
5. A glue-brushing tool for pipe connection according to claim 3,
the glue outlet head is located the glue outlet with the side wall rigid coupling between the upper openings is provided with a side glue outlet pipe, the side glue outlet pipe is obliquely and downwards arranged and communicated with the glue outlet head, and the side glue outlet pipe is hollow and has openings at two ends.
6. A glue-brushing tool for pipe connection according to claim 3,
the bottom of the glue storage box is provided with an installation plate provided with a plurality of openings, and a fixed sleeve corresponding to the openings is fixed on the bottom surface of the installation plate;
the top end of the glue outlet head is inserted and fixed in the corresponding fixed sleeve to be communicated with the glue storage box.
7. A glue applicator for pipe connections according to claim 6, wherein said glue dispensing head comprises:
the connecting ends are inserted and fixed on the corresponding fixed sleeves;
the mouth closing part is communicated with the bottom of the connecting end, and the caliber of the mouth closing part is gradually reduced from top to bottom; and
the vertical intercommunication in closing up portion bottom and hollow pipe in inside.
8. A glue-brushing tool for pipe connection according to claim 7,
the upper port is located at a communication between the conduit and the mouth portion.
9. A method for using a glue brushing tool for pipeline connection according to claim 1, comprising the steps of:
downwards arranging a sponge layer of the glue storage box on a pipeline to be brushed with glue;
pressing the glue storage box downwards to extrude the sponge layer so as to extrude the one-way valve covered by the sponge layer to deform and open the glue outlet, and further adsorbing the bonding glue flowing out of the glue outlet by the sponge layer; and
and moving the glue storage box along the pipeline to brush the glue on the pipeline through the sponge layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735699.1A CN111870016B (en) | 2020-07-28 | 2020-07-28 | Glue brushing tool for pipeline connection and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735699.1A CN111870016B (en) | 2020-07-28 | 2020-07-28 | Glue brushing tool for pipeline connection and use method thereof |
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| CN111870016A CN111870016A (en) | 2020-11-03 |
| CN111870016B true CN111870016B (en) | 2022-04-12 |
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| CN111870016A (en) | 2020-11-03 |
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