CN112066160B - Method for laying and preparing rubber-plastic heat-insulating layer of heating and ventilating pipeline - Google Patents
Method for laying and preparing rubber-plastic heat-insulating layer of heating and ventilating pipeline Download PDFInfo
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- CN112066160B CN112066160B CN202010940478.8A CN202010940478A CN112066160B CN 112066160 B CN112066160 B CN 112066160B CN 202010940478 A CN202010940478 A CN 202010940478A CN 112066160 B CN112066160 B CN 112066160B
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
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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
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
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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
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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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
- B05C5/002—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention relates to a method for laying and preparing a rubber-plastic heat-insulating layer of a heating and ventilation pipeline, which adopts a heat-insulating layer laying and gluing device, wherein the heat-insulating layer laying and gluing device comprises a top plate, a connecting frame, a glue box, a conduction mechanism, a linkage frame and an adjusting screw rod; the method for laying and preparing the rubber-plastic heat-insulating layer of the heating and ventilation pipeline by adopting the heat-insulating layer laying and gluing device comprises the following steps: s1, putting pipes; s2, laying an insulating layer; s3, adjusting a conduction mechanism; s4, gluing the heat preservation sleeve. The invention can solve the problems that the prior rubber-plastic heat-insulating sleeve is sleeved on a pipeline: the incision side of the heat-insulating sleeve needs manual gluing operation, and two sides of the incision can not be synchronously glued, so that the sticking efficiency of the heat-insulating sleeve is low, glue can be accumulated at the lower end of the incision side in a large quantity during gluing of the incision side of the heat-insulating sleeve, and the glue on the incision side of the heat-insulating sleeve can not be automatically scraped and the like.
Description
Technical Field
The invention relates to the technical field of pipe processing, in particular to a method for laying and preparing a rubber and plastic heat-insulating layer of a heating and ventilating pipeline.
Background
The heating and ventilation pipeline is a pipeline for outdoor heating. The heating and ventilation pipeline is divided into high-temperature water and low-temperature water, and the heating and ventilation pipeline of the high-temperature water generally adopts a common No. 20 seamless steel pipe or a spiral pipe with a large pipe diameter; the heating and ventilation pipeline of low-temperature water generally adopts a common welded pipe or a galvanized steel pipe. The outdoor heating and ventilation pipeline needs to be sleeved with a heat insulation layer on the outer side surface so as to increase the heat insulation effect.
The heat preservation of warm logical pipeline adopts the rubber and plastic insulation cover more, the rubber and plastic insulation cover be with pipeline size matched with hollow cylinder structure, the rubber and plastic insulation cover need cut its side when establishing on the pipeline, later establish the rubber and plastic insulation cover on the pipeline, then carry out the rubber coating in rubber and plastic insulation cover incision side and handle, dock the rubber and plastic insulation cover at last, the problem that exists when current rubber and plastic insulation cover established on the pipeline is as follows:
the incision side of the heat preservation sleeve needs to be manually glued, and two notched sides can not be glued synchronously, so that the sticking efficiency of the heat preservation sleeve is low, glue can be accumulated at the lower end of the incision side in a large quantity during gluing of the incision side of the heat preservation sleeve, and the glue on the incision side of the heat preservation sleeve can not be automatically scraped, so that the butt joint of the heat preservation sleeve in the later period is influenced.
Disclosure of Invention
In order to solve the problems, the invention provides a method for laying and preparing a rubber-plastic heat-insulating layer of a heating and ventilation pipeline, which adopts a heat-insulating layer laying and gluing device, wherein the heat-insulating layer laying and gluing device comprises a top plate, a connecting frame, a glue box, a conduction mechanism, a linkage frame and an adjusting screw rod, the glue box is arranged on the bottom of the top plate through the connecting frame, the glue box is of a hollow structure with an open upper end, the conduction mechanism is symmetrically arranged on the lower end of the side surface of the glue box in the length direction, the middle part of the upper end of each conduction mechanism is connected with the linkage frame, the linkage frame is of a Z-shaped structure, the vertical section of the upper end of the linkage frame corresponds to the middle part of the connecting frame, the middle part of the connecting frame is connected with the middle part of the adjusting screw rod through a bearing, the two ends of the adjusting screw rod in the length direction are provided with threads in opposite directions, and the two ends of the adjusting screw rod are respectively connected with the vertical section of the upper end of the linkage frame through a thread fit mode, the bottom of the top plate is provided with two scraping rods, the scraping rods and the connecting frame are respectively positioned at the two ends of the length direction of the top plate, each scraping rod is connected with the lower end of the linkage frame through the connecting rod, the invention can carry out gluing treatment on the heat-insulating layer on the outer side surface of the heating and ventilation pipeline when laying the heat-insulating layer, so that the glue solution can be uniformly coated on the side surface of the cut of the heat-insulating sleeve, the connection tightness of the heat-insulating sleeve is improved, firstly, the linkage frame can be synchronously driven to move inside and outside through the rotation of the adjusting screw rod, the linkage frame can respectively drive the conduction mechanism and the scraping rod to synchronously move, so that the conduction mechanism can be attached between the side surfaces of the notches of the insulation sleeves with different intervals, the top plate is manually held to move the pipeline heat insulation device along the axial direction of the pipeline, the conducting mechanism can evenly coat the glue solution in the glue solution box on the side face of the cut of the heat-insulating sleeve, and the scraping rod can scrape the glue solution on the side face of the cut of the heat-insulating sleeve.
The transmission mechanism comprises a transmission frame connected to the side wall of the glue solution box in a sealing fit manner, sealing blocks are symmetrically arranged on the side face of the glue solution box in the width direction, the sealing blocks are symmetrically distributed on two sides of the transmission frame, the side face, corresponding to the sealing blocks, of the transmission frame is connected with one end of a sliding frame of an L-shaped structure, the other end of the sliding frame is connected to the sealing blocks in a sliding fit manner, one end, far away from the glue solution box, of the transmission frame is of a sealing structure, and two groups of glue coating tubes are arranged on the side face, far away from the glue solution box, of the transmission frame;
two groups of glue spreading pipes are uniformly arranged up and down, a guide plate is distributed at one end of each glue spreading pipe, which is far away from a transmission frame, the guide plates are arranged on the transmission frame through guide springs, when the glue spreading machine works, a conduction mechanism can conduct glue in a glue box and perform gluing action on the side surface of a notch of a heat-insulating sleeve when the glue box is placed between the notches of the heat-insulating sleeve, two conduction mechanisms on the glue box can simultaneously perform gluing on two side surfaces of the notch of the heat-insulating sleeve, the transmission frame can perform internal and external position adjustment, so that the conduction mechanisms can perform gluing action on the side surfaces of the notches with different intervals on the heat-insulating sleeve, the gluing effect of the conduction mechanism is increased, a sliding frame can slide on a sealing block when the transmission frame moves inside and outside, the moving precision of the transmission frame is increased, the glue leakage between the transmission frame and the glue box is prevented, the glue in the glue box is transmitted into the glue spreading pipes through the transmission frame, the outer end of the glue coating pipe can coat glue solution on the side face of the cut of the heat-insulating sleeve, and the guide plate can be attached to the side face of the cut of the heat-insulating sleeve under the action of the guide spring, so that the glue solution on the side face of the heat-insulating sleeve is spread uniformly primarily.
The method for laying and preparing the rubber-plastic heat-insulating layer of the heating and ventilation pipeline by adopting the heat-insulating layer laying and gluing device comprises the following steps:
s1, pipeline setting: firstly, locking the positions of two ends of a pipeline and enabling the pipeline to be in a straight state;
s2, laying an insulating layer: after the pipeline is erected, the rubber and plastic heat-insulating sleeve is cut, the cut rubber and plastic heat-insulating sleeve is sleeved on the outer side surface of the pipeline, and the heat-insulating sleeve can be sleeved on the pipeline under the action of a tubular structure of the heat-insulating sleeve;
s3, adjusting a conduction mechanism: rotating the adjusting screw according to the distance between the cuts of the heat insulation sleeve to enable the distance between the conduction mechanisms to correspond to the distance between the cuts of the heat insulation sleeve, and then manually grasping the top plate and attaching the lower side surface of the glue box to the upper side surface of the pipeline;
s4, gluing the heat preservation sleeve: after the glue box is placed on the top of the pipeline, the conduction mechanism can be attached to the side face of the cut of the heat-insulating sleeve, the conduction mechanism can conduct gluing action on the side face of the cut of the heat-insulating sleeve by moving the top plate along the axis direction of the pipeline, the glue solution can be scraped by the scraping rod, and after the glue solution of the heat-insulating layer is coated, the glued side face of the heat-insulating sleeve is manually butted and compacted.
As a preferred technical scheme of the invention, the bottom of the glue solution box is of an arc-shaped structure, a notch for adding glue solution is reserved on the top of the glue solution box, the arc-shaped structure at the bottom of the glue solution box enables the glue solution box to be attached to the upper side surface of a pipeline, and the notch on the top of the glue solution box can facilitate the filling of the glue solution.
As a preferred technical scheme of the invention, a clamping frame with a square frame structure is arranged on the outer side surface of one end of the transmission frame, which is positioned in the glue solution box, and the clamping frame can prevent the transmission frame from moving out of the glue solution box.
As a preferred technical scheme of the invention, the gluing pipe is of a square tubular structure, the opening size of the gluing pipe positioned at the upper end of the transmission frame is larger than that of the gluing pipe positioned at the lower end of the transmission frame, the gluing pipe is in sealing fit with the transmission frame, the arrangement of the opening size of the gluing pipe can ensure that the glue solution coating amount at the upper end of the side face of the cut of the heat-insulating sleeve is larger than that at the lower end of the side face of the cut of the heat-insulating sleeve, and the gluing mode can prevent a large amount of glue solution from being accumulated at the lower end of the side face of the cut.
As a preferred technical scheme of the invention, a blocking frame is arranged on the outer side surface of the gluing pipe at one end of the transmission frame, a sealing plate is connected to the side wall of the upper end of the transmission frame in a sealing fit manner, the lower end of the sealing plate is positioned in the transmission frame, and the sealing plate is attached to the side surface of the blocking frame, so that the blocking frame can prevent the gluing pipe from moving out of the transmission frame, the sealing plate is pulled upwards to enable the transmission frame to flow out of the gluing pipe, so that the gluing pipe can carry out gluing action, and after the gluing is finished, the sealing plate is pressed downwards to enable the sealing plate to seal the inner end of the gluing pipe, thereby preventing glue from flowing out when the gluing is not needed.
As a preferred technical scheme of the invention, the outer side surface of one end of the gluing pipe, which is positioned in the guide plate, is provided with the square plates, the guide plate is provided with a square groove corresponding to the position of each square plate, the square grooves of the guide plate are in clearance fit with the square plates, the guide plate can be attached to the side surface of the cut of the heat-insulating sleeve by the arrangement, the two ends of the guide plate are obliquely arranged towards the glue box, and the guide plate can smoothly move to the position between the side surfaces of the cut of the heat-insulating sleeve by the oblique arrangement.
As a preferred technical scheme, the outer side surface of the square plate is provided with the adhesive hose penetrating through the guide plate, the adhesive hose is made of a flexible material, the adhesive hose made of the flexible material can prevent the adhesive hose from damaging the side surface of the cut of the heat insulation sleeve, and the adhesive coating effect can be improved.
According to a preferable technical scheme of the invention, a dovetail slide block is arranged on the top of the scraping rod, a dovetail sliding groove is arranged at the position, corresponding to the dovetail slide block, of the top plate, a scraping plate is mounted on the outer side surface of the lower end of the scraping rod through a hinge, a scraping even body of a telescopic structure is arranged on the outer side surface of the scraping plate, the outer end of the scraping even body is pointed, and the outer end of the scraping even body can evenly scrape glue on the side surface of the notch of the heat-insulating sleeve through the telescopic structure of the scraping even body.
The invention has the beneficial effects that:
the gluing device can perform quick gluing action on the position of the notch of the insulation sleeve sleeved on the outer side surface of the heating and ventilation pipeline, so that two side surfaces of the notch of the insulation sleeve can be glued synchronously, the gluing pipe can be attached to the side surface of the notch of the insulation sleeve, the gluing effect on the side surface of the notch of the insulation sleeve is improved, glue solution on the side surface of the insulation sleeve can be scraped off, and the later butt joint effect of the insulation sleeve is improved;
the two transmission mechanisms on the glue box can simultaneously glue the two sides of the notch of the heat-insulating sleeve, and the transmission frame can adjust the inner position and the outer position so that the transmission mechanisms can glue the two sides of the notch of the heat-insulating sleeve at different intervals, thereby increasing the gluing effect of the transmission mechanisms;
the size of the opening of the gluing pipe can enable the glue coating amount at the upper end of the side face of the cut of the heat-insulating sleeve to be larger than that at the lower end of the side face of the cut of the heat-insulating sleeve, and the gluing mode can prevent a large amount of glue from being accumulated at the lower end of the side face of the cut;
and fourthly, the telescopic structure of the leveling body enables the outer end of the leveling body to level off the glue solution on the side face of the notch of the heat-insulating sleeve uniformly, so that the butt joint and sticking effects of the heat-insulating sleeve are improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of a first configuration of the present invention;
FIG. 3 is a second schematic structural view of the present invention;
FIG. 4 is a schematic structural view of the connecting frame, the glue box, the conducting mechanism, the linkage frame and the adjusting screw rod of the present invention;
FIG. 5 is a cross-sectional view of the present invention between a gelatin solution cartridge and a conduction mechanism;
FIG. 6 is a cross-sectional view between the conducting mechanisms of the present invention;
fig. 7 is a schematic structural diagram of the present invention for gluing the thermal insulation cover.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 2 to 7, a method for laying and preparing a rubber-plastic heat-insulating layer of a heating and ventilation pipeline adopts a heat-insulating layer laying and gluing device which comprises a top plate 1, a connecting frame 2, a glue box 3, a conduction mechanism 4, a linkage frame 5 and an adjusting screw 6, wherein the glue box 3 is arranged at the bottom of the top plate 1 through the connecting frame 2, the glue box 3 is of a hollow structure with an open upper end, the conduction mechanisms 4 are symmetrically arranged at the lower ends of the side surfaces of the glue box 3 in the length direction, the middle part of the upper end of each conduction mechanism 4 is connected with the linkage frame 5, the linkage frame 5 is of a Z-shaped structure, the vertical section of the upper end of the linkage frame 5 corresponds to the middle part of the connecting frame 2, the middle part of the connecting frame 2 is connected with the middle part of the adjusting screw 6 through a bearing, and threads with opposite directions are arranged at the two ends of the adjusting screw 6 in the length direction, the two ends of the adjusting screw 6 are respectively connected with the vertical section at the upper end of the linkage frame 5 in a threaded fit mode, the bottom of the top plate 1 is provided with two scraping rods 7, the scraping rods 7 and the connecting frame 2 are respectively positioned at the two ends of the length direction of the top plate 1, each scraping rod 7 is connected with the lower end of the linkage frame 5 through the connecting rod 71, the heat-insulating layer on the outer side surface of the heating and ventilating pipeline can be coated with glue when laid, so that the glue can be uniformly coated on the side surface of the cut of the heat-insulating sleeve, the connection tightness of the heat-insulating sleeve is improved, the top plate 1 can be controlled to move in a manual grasping mode, the top plate 1 can be connected to the external connecting frame in a sliding fit mode, the external connecting frame can limit the movement of the top plate 1, the linkage frame 5 can be synchronously driven to move inside and outside through the rotation of the adjusting screw 6, the linkage frame 5 can respectively drive the conduction mechanism 4 and the scraping rod 7 to move synchronously, so that the conduction mechanism 4 can be attached between the side faces of the cuts of the heat-insulating sleeves with different intervals, the top plate 1 is manually held to move the glue box along the axis direction of the pipeline, the conduction mechanism 4 can evenly coat glue in the glue box 3 on the side faces of the cuts of the heat-insulating sleeves, and the scraping rod 7 can scrape the glue on the side faces of the cuts of the heat-insulating sleeves.
The bottom of glue solution box 3 be the arc structure, leave on the top of glue solution box 3 and be equipped with the notch that adds the glue solution, the arc structure of glue solution box 3 bottom makes it can paste on the last side of pipeline, the notch on glue solution box 3 top can be convenient for the filling of glue solution.
The transmission mechanism 4 comprises a transmission frame 41 connected to the side wall of the glue solution box 3 in a sealing fit manner, a clamping frame 411 in a square frame type structure is arranged on the outer side face of one end, located in the glue solution box 3, of the transmission frame 41, the clamping frame 411 can prevent the transmission frame 41 from moving out of the glue solution box 3, sealing blocks 31 are symmetrically arranged on the side face of the glue solution box 3 in the width direction, the sealing blocks 31 are symmetrically distributed on two sides of the transmission frame 41, the side face, corresponding to the sealing block 31, of the transmission frame 41 is connected with one end of a sliding frame 42 in an L-shaped structure, the other end of the sliding frame 42 is connected to the sealing block 31 in a sliding fit manner, one end, far away from the glue solution box 3, of the transmission frame 41 is in a sealing structure, and two groups of glue coating pipes 43 are arranged on the side face, far away from the glue solution box 3, of the transmission frame 41;
two groups of glue coating tubes 43 are uniformly arranged up and down, a guide plate 44 is distributed at one end of each glue coating tube 43 far away from the transmission frame 41, the guide plates 44 are installed on the transmission frame 41 through guide springs 45, when the glue coating device works specifically, the conduction mechanisms 4 can conduct glue in the glue box 3 and perform gluing action on the side faces of the notches of the glue box 3 when the glue box 3 is placed between the notches of the heat-insulating sleeves, two conduction mechanisms 4 on the glue box 3 can simultaneously perform gluing on two side faces of the notches of the heat-insulating sleeves, the transmission frame 41 can perform inner and outer position adjustment, so that the conduction mechanisms 4 can perform gluing action on the side faces of the notches at two different intervals on the heat-insulating sleeves, the gluing effect of the conduction mechanisms 4 is improved, when the transmission frame 41 moves inside and outside, the sliding frame 42 can slide on the sealing block 31, the moving precision of the transmission frame 41 is improved, and the situation of glue leakage between the transmission frame 41 and the glue box 3 is prevented, the glue solution in the glue solution box 3 is transmitted into the glue coating pipe 43 through the transmission frame 41, the glue solution can be coated on the side face of the cut of the heat-insulating sleeve by the outer end of the glue coating pipe 43, and the guide plate 44 can be attached to the side face of the cut of the heat-insulating sleeve under the action of the guide spring 45, so that the glue solution on the side face of the heat-insulating sleeve is primarily spread uniformly.
The gluing pipe 43 is of a square tubular structure, the opening size of the gluing pipe 43 positioned at the upper end of the transmission frame 41 is larger than that of the gluing pipe 43 positioned at the lower end of the transmission frame 41, the gluing pipe 43 is in sealing fit with the transmission frame 41, the glue coating amount at the upper end of the incision side face of the heat-insulating sleeve is larger than that at the lower end of the incision side face of the heat-insulating sleeve due to the arrangement of the opening size of the gluing pipe 43, and the gluing mode can prevent a large amount of glue from being accumulated at the lower end of the incision side face.
The outer side surface of the gluing pipe 43, which is positioned at one end of the transmission frame 41, is provided with a blocking frame 46, the side wall of the upper end of the transmission frame 41 is connected with a sealing plate 47 in a sealing matching mode, the lower end of the sealing plate 47 is positioned in the transmission frame 41, the sealing plate 47 is attached to the side surface of the blocking frame 46, the blocking frame 46 can prevent the gluing pipe 43 from moving out of the transmission frame 41, the sealing plate 47 is pulled upwards to enable the transmission frame 41 to flow out of the gluing pipe 43, so that the gluing pipe 43 can carry out gluing, after the gluing is finished, the sealing plate 47 is pressed downwards to enable the sealing plate 47 to seal the inner end of the gluing pipe 43, and the glue solution is prevented from flowing out when the gluing is not needed.
The outer side surface of one end of the gluing pipe 43, which is positioned in the guide plate 44, is provided with square plates 48, the position of the guide plate 44, which corresponds to each square plate 48, is provided with a square groove, and the square grooves of the guide plate 44 and the square plates 48 are in clearance fit, so that the guide plate 44 can be attached to the side surface of the cut of the heat-insulating sleeve, the two ends of the guide plate 44 are obliquely arranged towards the glue box 3, and the guide plate 44 can smoothly move to the side surface of the cut of the heat-insulating sleeve due to the oblique arrangement.
The outer side surface of the square plate 48 is provided with a bonding rubber tube 49 penetrating through the guide plate 44, the bonding rubber tube 49 is made of flexible materials, the bonding rubber tube 49 made of flexible materials can prevent the bonding rubber tube 49 from damaging the side surface of the notch of the heat insulation sleeve, and the gluing effect can be improved.
The top of scraping pole 7 on be provided with forked tail slider 72, the position that roof 1 corresponds forked tail slider 72 is provided with forked tail spout 73, scrape and install through the hinge on the lower extreme lateral surface of pole 7 and scrape movable plate 74, the lateral surface of scraping movable plate 74 is provided with the even 75 of scraping of extending structure, the outer end of scraping even 75 sets up to the point form, the extending structure of scraping even 75 makes its outer end can evenly scrape the glue solution of the incision side of insulation cover and tie.
As shown in fig. 1, the method for laying and preparing the rubber-plastic heat-insulating layer of the heating and ventilation pipeline by adopting the heat-insulating layer laying and gluing device comprises the following steps:
s1, pipeline setting: firstly, locking the positions of two ends of a pipeline and enabling the pipeline to be in a straight state;
s2, laying an insulating layer: after the pipeline is erected, the rubber and plastic heat-insulating sleeve is cut, the cut rubber and plastic heat-insulating sleeve is sleeved on the outer side surface of the pipeline, and the heat-insulating sleeve can be sleeved on the pipeline under the action of a tubular structure of the heat-insulating sleeve;
s3, adjusting by the conduction mechanism 4: rotating the adjusting screw 6 according to the distance between the cuts of the thermal insulation sleeve to enable the distance between the conduction mechanisms 4 to correspond to the distance between the cuts of the thermal insulation sleeve, and then manually grasping the top plate 1 and attaching the lower side surface of the glue box 3 to the upper side surface of the pipeline;
s4, gluing the heat preservation sleeve: after the glue box 3 is placed on the top of the pipeline, the conduction mechanism 4 can be attached to the notched side face of the heat-insulating jacket, the conduction mechanism 4 can perform gluing action on the notched side face of the heat-insulating jacket by moving the top plate 1 along the direction of the pipeline axis, the sliding frame 42 can slide on the sealing block 31 when the transmission frame 41 moves inside and outside, the moving precision of the transmission frame 41 is increased, the condition that glue leakage occurs between the transmission frame 41 and the glue box 3 is prevented, the glue in the glue box 3 is transmitted into the gluing pipe 43 through the transmission frame 41, the glue can be coated on the notched side face of the heat-insulating jacket by the outer end of the gluing pipe 43, the guide plate 44 can be attached to the notched side face of the heat-insulating jacket under the action of the guide spring 45, so as to primarily spread the glue on the side face of the heat-insulating jacket, and the outer end of the even scraping body 75 can uniformly scrape the glue on the notched side face of the heat-insulating jacket, after the glue solution of the heat preservation layer is coated, the glued side surface of the heat preservation sleeve is manually butted and compacted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a warm logical pipeline rubber and plastic heat preservation lays preparation method, this pipeline rubber and plastic heat preservation lays preparation method adopts following heat preservation to lay rubber coating device, and heat preservation lays rubber coating device and includes roof (1), link (2), glue solution box (3), conduction mechanism (4), linkage (5) and adjusting screw (6), its characterized in that: the bottom of the top plate (1) is provided with a glue box (3) through a connecting frame (2), the glue box (3) is of a hollow structure with an upper end open, the lower ends of the side surfaces of the glue box (3) in the length direction are symmetrically provided with conduction mechanisms (4), the middle part of the upper end of each conduction mechanism (4) is connected with a linkage frame (5), each linkage frame (5) is of a Z-shaped structure, the vertical section of the upper end of each linkage frame (5) corresponds to the middle position of the corresponding connecting frame (2), the middle part of each connecting frame (2) is connected with the middle part of an adjusting screw rod (6) through a bearing, the two ends of each adjusting screw rod (6) in the length direction are provided with threads in opposite directions, and the two ends of each adjusting screw rod (6) are connected with the vertical section of the upper end of each linkage frame (5) in a thread matching mode; wherein:
the bottom of the top plate (1) is provided with two scraping rods (7), the scraping rods (7) and the connecting frame (2) are respectively positioned at two ends of the top plate (1) in the length direction, and each scraping rod (7) is connected with the lower end of the linkage frame (5) through a connecting rod (71);
the transmission mechanism (4) comprises a transmission frame (41) connected to the side wall of the glue box (3) in a sealing fit manner, sealing blocks (31) are symmetrically arranged on the side face of the glue box (3) in the width direction, the sealing blocks (31) are symmetrically distributed on two sides of the transmission frame (41), the side face, corresponding to the sealing block (31), of the transmission frame (41) is connected with one end of a sliding frame (42) of an L-shaped structure, the other end of the sliding frame (42) is connected to the sealing block (31) in a sliding fit manner, one end, far away from the glue box (3), of the transmission frame (41) is of a sealing structure, and two groups of glue coating pipes (43) are arranged on the side face, far away from the glue box (3), of the transmission frame (41);
two groups of rubber coating tubes (43) are uniformly arranged up and down, guide plates (44) are distributed at one ends of the rubber coating tubes (43) far away from the transmission frame (41), and the guide plates (44) are arranged on the transmission frame (41) through guide springs (45);
the method for laying and preparing the rubber-plastic heat-insulating layer of the heating and ventilation pipeline by adopting the heat-insulating layer laying and gluing device comprises the following steps:
s1, pipeline setting: firstly, locking the positions of two ends of a pipeline and enabling the pipeline to be in a straight state;
s2, laying an insulating layer: after the pipeline is erected, the rubber and plastic heat-insulating sleeve is cut, the cut rubber and plastic heat-insulating sleeve is sleeved on the outer side surface of the pipeline, and the heat-insulating sleeve can be sleeved on the pipeline under the action of a tubular structure of the heat-insulating sleeve;
s3, adjusting a conduction mechanism (4): rotating an adjusting screw rod (6) according to the distance between the cuts of the heat insulation sleeve to enable the distance between the conduction mechanisms (4) to correspond to the distance between the cuts of the heat insulation sleeve, and then manually grasping the top plate (1) and attaching the lower side surface of the glue box (3) to the upper side surface of the pipeline;
s4, gluing the heat preservation sleeve: after glue solution box (3) were placed on the top of pipeline, conduction mechanism (4) can paste on the notched side of insulation cover, and the direction through with roof (1) along the pipeline axis removes makes conduction mechanism (4) can carry out the rubber coating action to insulation cover incision side, scrapes pole (7) and can strickle the glue solution, and the heat preservation glue solution is brushed the back that finishes, and the manual work is carried out the butt joint compaction with the rubberized side of insulation cover.
2. The laying preparation method of the heating and ventilating pipeline rubber-plastic heat-insulating layer according to claim 1 is characterized in that: the bottom of glue solution box (3) be the arc structure, leave the notch that is equipped with the addition glue solution on the top of glue solution box (3).
3. The laying preparation method of the heating and ventilating pipeline rubber-plastic heat-insulating layer according to claim 1 is characterized in that: the lateral surface of the end of the transmission frame (41) in the glue box (3) is provided with a clamping frame (411) with a square frame structure.
4. The laying preparation method of the heating and ventilating pipeline rubber-plastic heat-insulating layer according to claim 1 is characterized in that: the glue coating pipe (43) is of a square tubular structure, the opening size of the glue coating pipe (43) positioned at the upper end of the transmission frame (41) is larger than that of the glue coating pipe (43) positioned at the lower end of the transmission frame (41), and the glue coating pipe (43) is in sealing fit with the transmission frame (41).
5. The method for laying and preparing the rubber and plastic heat-insulating layer of the heating and ventilation pipeline according to claim 4 is characterized in that: the outer side face, located at one end of the transmission frame (41), of the glue coating pipe (43) is provided with a blocking frame (46), a sealing plate (47) is connected to the side wall of the upper end of the transmission frame (41) in a sealing matching mode, the lower end of the sealing plate (47) is located in the transmission frame (41), and the sealing plate (47) is attached to the side face of the blocking frame (46).
6. The laying preparation method of the heating and ventilating pipeline rubber-plastic heat-insulating layer according to claim 1 is characterized in that: the outer side face of one end, located in the guide plate (44), of the glue coating pipe (43) is provided with a square plate (48), a square groove is formed in the position, corresponding to each square plate (48), of the guide plate (44), clearance fit is formed between the square groove of the guide plate (44) and the square plates (48), and the two ends of the guide plate (44) are obliquely arranged towards the glue box (3).
7. The method for laying and preparing the rubber and plastic heat-insulating layer of the heating and ventilation pipeline according to claim 6 is characterized in that: the outer side surface of the square plate (48) is provided with a bonding rubber tube (49) penetrating through the guide plate (44), and the bonding rubber tube (49) is made of flexible materials.
8. The laying preparation method of the heating and ventilating pipeline rubber-plastic heat-insulating layer according to claim 1 is characterized in that: the top of the scraping rod (7) is provided with a dovetail sliding block (72), the top plate (1) is provided with a dovetail sliding groove (73) corresponding to the dovetail sliding block (72), the outer side surface of the lower end of the scraping rod (7) is provided with a scraping plate (74) through a hinge, the outer side surface of the scraping plate (74) is provided with an even scraping body (75) of a telescopic structure, and the outer end of the even scraping body (75) is pointed.
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