阅读说明：本技术 保温管用热熔式堵塞及其使用方法 (Hot-melt plug for thermal insulation pipe and using method thereof ) 是由 白雪松 于 2020-06-05 设计创作，主要内容包括：本发明公开了一种保温管用热熔式堵塞及其使用方法,包括本体,本体为一体的锥台形结构,本体的内侧面的直径到本体的外侧面的直径逐渐增大,本体的外侧面的中部设有凹槽,凹槽内设有凸柱,凸柱的顶面与本体的外侧面位于同一平面内；对热熔器进行通电并在热熔器的指示灯变为红色时,将堵塞放置在热熔器的堵塞热熔模头中,然后将热熔器的外护管圆孔热熔模头放置在外护管圆孔内,对堵塞和外护管圆孔同时进行热熔,热熔完成后将堵塞放置在外护管圆孔内,实现两者的紧密连接。本发明采用上述结构的保温管用热熔式堵塞及其使用方法,有效解决原有堵塞易于与保温管道脱落的问题,提高保温管的使用寿命,堵塞的使用方法简单方便,安全高效。(The invention discloses a hot-melt plug for a heat-insulating pipe and a using method thereof, wherein the hot-melt plug comprises a body and a frustum-shaped structure, wherein the body is integrated, the diameter from the inner side surface of the body to the outer side surface of the body is gradually increased, a groove is arranged in the middle of the outer side surface of the body, a convex column is arranged in the groove, and the top surface of the convex column and the outer side surface of the body are positioned in the same plane; when the indicator lamp of hot melt ware became red to the circular telegram to the hot melt ware, will block up and place in the jam hot melt die head of hot melt ware, then place the outer pillar round hole hot melt die head of hot melt ware in the outer pillar round hole, carry out the hot melt simultaneously to blockking up and outer pillar round hole, will block up after the hot melt is accomplished and place in the outer pillar round hole, realize zonulae occludens between them. The hot-melting type plug for the heat-insulating pipe and the use method thereof effectively solve the problem that the original plug is easy to fall off from the heat-insulating pipe, prolong the service life of the heat-insulating pipe, and have the advantages of simple and convenient use method, safety and high efficiency.)

1. The utility model provides a heat preservation is hot melt formula jam for pipe which characterized in that: the novel multifunctional electric iron comprises a body, the body is a frustum-shaped structure, the diameter of the inner side surface of the body is gradually increased to the diameter of the outer side surface of the body, a groove is formed in the middle of the outer side surface of the body, a convex column is arranged in the groove, and the top surface of the convex column and the outer side surface of the body are located in the same plane.

2. The heat-fusible plug for a heat-insulating pipe according to claim 1, characterized in that: the diameter of the opening of the groove is gradually reduced to the diameter of the bottom surface of the groove.

3. The heat-fusible plug for a heat-insulating pipe according to claim 2, characterized in that: the convex column is positioned in the center of the groove, and the diameter of the convex column is gradually reduced from the opening of the groove to the bottom surface of the groove.

4. A method of using a hot-melt plug for a thermal insulating pipe according to any of claims 1 to 3, comprising the steps of: when the indicator lamp of hot melt ware became red to the circular telegram to the hot melt ware, will block up and place in the jam hot melt die head of hot melt ware, then place the outer pillar round hole hot melt die head of hot melt ware in the outer pillar round hole, carry out the hot melt simultaneously to blockking up and outer pillar round hole, will block up after the hot melt is accomplished and place in the outer pillar round hole, realize zonulae occludens between them.

5. The method for using the hot-melt plug for the heat-insulating pipe according to claim 4, wherein the method comprises the following steps: the hot melter comprises a heating body and a handle connected with the heating body, the handle is provided with the indicator lamp, the heating body is provided with uniformly distributed mounting holes, heat conducting rods penetrate through the mounting holes, one ends of the heat conducting rods are provided with lugs, the heat conducting rods are provided with the blocking hot melting die heads and the outer protection pipe round hole hot melting die heads which are respectively positioned at two sides of the heating body, the blocking hot melting die heads comprise hot melting cavities, the diameters of the openings of the hot melting cavities to the bottom surfaces of the hot melting cavities are gradually reduced, the bottom surfaces of the hot melting cavities are provided with mounting grooves matched with the lug structures, the bottom surfaces of the mounting grooves are provided with mounting holes matched with the heat conducting rod structures, the outer protection pipe round hole hot melting die heads comprise hot melting blocks and limiting blocks which are integrally connected, the hot melting blocks are matched with the hot melting cavity structures, and the diameters of the limiting blocks are larger than the maximum, through holes matched with the heat conducting rod structures are formed in the hot melting block and the limiting block;

the handle includes handheld portion and the shielding part that mutually perpendicular connected, shielding part with the heating member is connected perpendicularly, one side of shielding part is equipped with the pilot lamp, the opposite side of shielding part is equipped with the anchor clamps mounting groove, be equipped with anchor clamps in the anchor clamps mounting groove, anchor clamps include the arm lock and with the anchor clamps pole that the cross end of arm lock is connected, the tip of anchor clamps pole with the structure phase-match in hot melt chamber, handheld portion with the heating member is located same straight line, the bottom surface of handheld portion is equipped with the recess of adjacent setting, the bottom surface of recess is slick and sly curved surface.

6. The method for using a hot-melt plug for an insulated pipe according to claim 5, wherein the method comprises the following steps: the heating body comprises an electric hot melting plate and a heat insulation shell positioned on the outer side of the electric hot melting plate.

7. The method for using a hot-melt plug for an insulated pipe according to claim 6, wherein the method comprises the following steps: the number of the grooves is 4.

Technical Field

The invention relates to the technical field of heat preservation pipes, in particular to a hot-melt plug for a heat preservation pipe and a using method thereof.

Background

At present, an important link in the process of processing heat-insulating pipelines is the manufacture of heat-insulating layers, the heat-insulating layers of the pipelines in the prior art adopt polyurethane materials, and the polyurethane foaming operation is implemented between the pipelines and outer protective pipes in the manufacture of the heat-insulating layers. Generally go on foaming platform, with pipeline and outer pillar assembly completion back, open a round hole on outer pillar, be used for injecting into polyurethane, need carry out the shutoff to this round hole after the injection completion, traditional block structure is directly to be plugged with the plug tightly or connect through the screw thread, because outer pillar can receive the temperature of cold and hot difference under the insulating tube operating conditions, can lead to this plug to drop for a long time, cause liquid to enter into outer pillar inside, corrode the pipeline, influence the life of insulating tube.

Disclosure of Invention

The invention aims to provide a hot-melt plug for a heat-insulating pipe and a using method thereof, which effectively solve the problem that the original plug is easy to fall off from the heat-insulating pipe, prolong the service life of the heat-insulating pipe, and have simple and convenient using method, safety and high efficiency.

In order to achieve the purpose, the invention provides a hot-melting type plug for a heat-insulating pipe, which comprises a body, wherein the body is of an integrated frustum structure, the diameter from the inner side surface of the body to the outer side surface of the body is gradually increased, a groove is formed in the middle of the outer side surface of the body, a convex column is arranged in the groove, and the top surface of the convex column and the outer side surface of the body are positioned in the same plane.

Preferably, the diameter of the opening of the groove is gradually reduced to the diameter of the bottom surface of the groove.

Preferably, the convex column is located at the center of the groove, and the diameter of the convex column is gradually reduced from the opening of the groove to the bottom surface of the groove.

A use method of a hot-melt plug for a heat-preservation pipe comprises the following steps: the hot melting device is powered on, and when the indicator lamp of the hot melting device is red, the plug is placed in the plug hot melting die head of the hot melting device, then the outer protective pipe round hole hot melting die head of the hot melting device is placed in the outer protective pipe round hole, hot melting is carried out on the plug and the outer protective pipe round hole simultaneously, after hot melting is completed, the plug is placed in the outer protective pipe round hole, and tight connection between the plug and the outer protective pipe round hole is achieved.

Preferably, the hot melter comprises a heating body and a handle connected with the heating body, the handle is provided with the indicator light, the heating body is provided with uniformly distributed mounting holes, heat conducting rods penetrate through the mounting holes, one ends of the heat conducting rods are provided with lugs, the heat conducting rods are provided with the blocking hot melting die heads and the outer protecting pipe round hole hot melting die heads which are respectively positioned at two sides of the heating body, the blocking hot melting die heads comprise hot melting cavities, the diameters of the openings of the hot melting cavities to the bottom surfaces of the hot melting cavities are gradually reduced, the bottom surfaces of the hot melting cavities are provided with mounting grooves matched with the lug structures, the bottom surfaces of the mounting grooves are provided with mounting holes matched with the heat conducting rod structures, the outer protecting pipe hot melting die heads comprise hot melting blocks and limiting blocks which are integrally connected, and the hot melting blocks are matched with the hot melting cavities, the diameter of the limiting block is larger than the maximum diameter of the hot melting block, and through holes matched with the heat conducting rod structures are formed in the hot melting block and the limiting block;

the handle includes handheld portion and the shielding part that mutually perpendicular connected, shielding part with the heating member is connected perpendicularly, one side of shielding part is equipped with the pilot lamp, the opposite side of shielding part is equipped with the anchor clamps mounting groove, be equipped with anchor clamps in the anchor clamps mounting groove, anchor clamps include the arm lock and with the anchor clamps pole that the cross end of arm lock is connected, the tip of anchor clamps pole with the structure phase-match in hot melt chamber, handheld portion with the heating member is located same straight line, the bottom surface of handheld portion is equipped with the recess of adjacent setting, the bottom surface of recess is slick and sly curved surface.

Preferably, the heating body comprises an electric hot melting plate and a heat insulation shell positioned outside the electric hot melting plate.

Preferably, the number of the grooves is 4.

Therefore, the heat-melting type plug for the heat-insulating pipe with the structure and the use method thereof effectively solve the problem that the original plug is easy to fall off from the heat-insulating pipe, prolong the service life of the heat-insulating pipe, and have simple and convenient use method, safety and high efficiency.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

FIG. 1 is a schematic view of an embodiment of the outside face of a hot-melt plug for an insulated pipe of the present invention;

FIG. 2 is a schematic view of an embodiment of the inside face of a hot-melt plug for an insulated pipe of the present invention;

FIG. 3 is a schematic illustration of an embodiment of a side view of a hot-melt plug for an insulated pipe of the present invention;

FIG. 4 is a schematic view of an embodiment of a hot melt plug hot melt applicator of the present invention;

FIG. 5 is a schematic view of an embodiment of a plugging hot melt die in a hot melt plugging hot melt applicator according to the present invention;

FIG. 6 is a schematic view of an embodiment of a circular hole hot-melt die for an outer sheath in a hot-melt plugging hot-melt machine according to the present invention;

FIG. 7 is a schematic view of an embodiment of a clamp in a hot melt plugging hot melt applicator according to the present invention.

Reference numerals

1. A body; 2. an inner side surface; 3. an outer side surface; 4. a groove; 5. a convex column; 6. an indicator light; 7. blocking the hot melting die head; 8. the circular hole hot melting die head of the outer protecting pipe; 9. a heating body; 10. a handle; 11. an indicator light; 12. mounting holes; 13. a heat conducting rod; 14. a bump; 15. blocking the hot melting die head; 16. the circular hole hot melting die head of the outer protecting pipe; 161. a hot melt block; 162. a limiting block; 17. a hot melt chamber; 18. a fixture mounting groove; 19. a clamp; 191. clamping arms; 192. a clamp rod; 20. and (4) a groove.

Detailed Description

Embodiments of the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of an embodiment of an outer side surface of a hot-melt plug for an insulation pipe according to the present invention, FIG. 2 is a schematic view of an embodiment of an inner side surface of a hot-melt plug for an insulation pipe according to the present invention, FIG. 3 is a schematic view of an embodiment of a side view of a hot-melt plug for an insulation pipe according to the present invention, FIG. 4 is a schematic view of an embodiment of a hot-melt plug for an insulation pipe according to the present invention, FIG. 5 is a schematic view of an embodiment of a hot-melt die head for plugging a hot-melt plug according to the present invention, FIG. 6 is a schematic view of an embodiment of a circular hole hot-melt die head for an outer sheath pipe in a hot-melt plug according to the present invention, FIG. 7 is a schematic view of an embodiment of a jig in a hot-melt plug for a hot-melt plug according to the present invention, as shown in the figures, comprising a body 1, the, the plug is easy to plug into the round hole on the outer protecting pipe after hot melting and is connected with the round hole of the outer protecting pipe. The middle part of the outer side surface 3 of the body 1 is provided with a groove 4, a convex column 5 is arranged in the groove 4, the convex column 5 is convenient for an operator to clamp the plug after hot melting, and the plug is placed in the round hole of the outer protecting pipe, so that the plug is tightly connected with the outer protecting pipe. The top surface of the convex column 5 and the outer side surface 3 of the body 1 are positioned in the same plane, so that the plug and the outer protecting pipe are positioned on the same curved surface after the plug and the outer protecting pipe are connected, the surface of the outer protecting pipe can still maintain a smooth structure, and the plug is prevented from being separated from the outer protecting pipe due to external force collision. The opening diameter of recess 4 reduces to the bottom surface diameter of recess 4 gradually, can reserve more clamp for operating personnel and get the space, makes things convenient for operating personnel to press from both sides the jam and get. The convex column 5 is positioned in the center of the groove 4, and the diameter of the convex column 5 is gradually increased from the opening of the groove 4 to the bottom surface of the groove 4, so that the operator can clamp the blockage more firmly.

A use method of a hot-melt plug for a heat-preservation pipe comprises the following steps: electrifying the hot melting device and placing the plug in the plug hot melting die head 15 of the hot melting device when the indicator lamp 11 of the hot melting device is red, then placing the outer protecting pipe round hole hot melting die head 16 of the hot melting device in the outer protecting pipe round hole, simultaneously carrying out hot melting on the plug and the outer protecting pipe round hole, placing the plug in the outer protecting pipe round hole after completing the hot melting, and realizing the tight connection between the plug and the outer protecting pipe round hole.

The hot melting device comprises a heating body 9 and a handle 10 connected with the heating body 9, and an indicator light 11 is arranged on the handle 10. The heating body 9 comprises an electric hot melting plate and a heat insulation shell located on the outer side of the electric hot melting plate, the electric hot melting plate is used for generating high temperature after being electrified to supply heat for melting of the blocking hole and the round hole of the outer protective pipe, and the heat insulation shell is used for performing heat insulation on the electric hot melting plate and playing a heat insulation role at the same time, so that workers are prevented from being scalded. Be equipped with evenly distributed's mounting hole 12 on the heating member 9, wear to be equipped with heat conduction rod 13 in the mounting hole 12, the one end of heat conduction rod 13 is equipped with lug 14, is equipped with the jam hot melt die head 15 and the outer pillar round hole hot melt die head 16 that are located heating member 9 both sides respectively on the heat conduction rod 13, and the heat conduction pipe can with block up hot melt die head 15 and outer pillar round hole hot melt die head 16 threaded connection, block up hot melt die head 15 and be used for melting the jam, and outer pillar round hole hot melt die head 16 is used for melting the outer pillar round hole.

The blocking hot-melting die head 15 comprises a hot-melting cavity 17, the diameter of an opening of the hot-melting cavity 17 is gradually reduced to the diameter of the bottom surface of the hot-melting cavity 17, the blocking is conveniently placed into the hot-melting cavity 17, and the hot-melting area of the blocking is enlarged, so that the blocking and the round hole of the outer protective pipe are bonded more firmly. The bottom surface of hot melt chamber 17 is equipped with the mounting groove with lug 14 structure phase-match, and the mounting groove is used for preventing the lug 14 influence of heat pipe from blockking up the stability in hot melt chamber 17. The bottom surface of mounting groove is equipped with mounting hole 12 with heat conduction rod 13 structure phase-match, and mounting hole 12 is used for being connected with heat conduction rod 13.

The outer protecting pipe round hole hot melting die head 16 comprises a hot melting block 161 and a limiting block 162 which are integrally connected, and the hot melting block 161 is structurally matched with the hot melting cavity 17, so that the outer protecting pipe round hole can be closely connected with a plug after hot melting in the hot melting cavity 17 after being hot melted. The diameter of the limiting block 162 is larger than the maximum diameter of the thermal fusion block 161, and after the thermal fusion block 161 enters the circular hole of the outer protection tube, the limiting block 162 is in contact with the outer wall of the outer protection tube, so that the stability of the thermal fusion device when the thermal fusion block 161 performs thermal fusion on the circular hole of the outer protection tube is improved. Through holes matched with the heat conducting rod 13 in structure are formed in the heat fusion block 161 and the limiting block 162 and are used for being connected with the heat conducting rod 13, and the fixing of the outer protection tube circular hole hot melting die head 16 is achieved.

The handle 10 comprises a holding portion and a shielding portion which are vertically connected with each other, the shielding portion is vertically connected with the heating body 9, and the shielding portion is used for protecting an operator from scalding hands. One side of shielding part is equipped with pilot lamp 11, and pilot lamp 11 is used for the suggestion operating personnel hot melt ware whether be in workable state. The other side of shielding portion is equipped with anchor clamps mounting groove 18, is equipped with anchor clamps 19 in the anchor clamps mounting groove 18, and anchor clamps 19 include arm lock 191 and the anchor clamps pole 192 of being connected with the cross end of arm lock 191, and arm lock 191 is used for pressing from both sides the clamp and stops up, conveniently gets getting of jam and puts. The end of the clamp rod 192 is matched with the structure of the hot melting cavity 17, and the clamp rod 192 is used for pressing and blocking the hot melting die head 15, so that the outer protective pipe round hole hot melting die head 16 is pressed into the outer protective pipe round hole. Handheld portion and heating member 9 are located same straight line, and the bottom surface of handheld portion is equipped with the recess 20 of adjacent setting, and the bottom surface of recess 20 is slick and sly curved surface, and the quantity of recess 20 is 4, and recess 20 makes things convenient for operating personnel to grasp handheld portion and carries out hot melt operation.

During the use, switch on the hot melt ware, light when 6 red lights of pilot lamp, utilize anchor clamps 19 to put into hot melt chamber 17 with blockking up, put into outer pillar round hole with hot melt block 161 simultaneously, utilize anchor clamps 19 to press down and block up hot melt die head 15, and then press into outer pillar round hole hot melt die head 16 in the outer pillar round hole, make to block up and hot melt chamber 17 abundant contact, outer pillar round hole and the melting of hot melt block 161 abundant contact, the melting is accomplished the back and is utilized anchor clamps 19 to press from both sides out the jam, and will block up and put into the shutoff that realizes the outer pillar round hole in the outer pillar round hole, the operation process is simple and convenient, and is safe and high-.

Therefore, the heat-melting type plug for the heat-insulating pipe with the structure and the use method thereof effectively solve the problem that the original plug is easy to fall off from the heat-insulating pipe, prolong the service life of the heat-insulating pipe, and have simple and convenient use method, safety and high efficiency.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.