CN210116167U - Portable composite pipe sealing device - Google Patents
Portable composite pipe sealing device Download PDFInfo
- Publication number
- CN210116167U CN210116167U CN201920435725.1U CN201920435725U CN210116167U CN 210116167 U CN210116167 U CN 210116167U CN 201920435725 U CN201920435725 U CN 201920435725U CN 210116167 U CN210116167 U CN 210116167U
- Authority
- CN
- China
- Prior art keywords
- fixing plate
- crank
- connecting rod
- composite pipe
- portable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a portable composite pipe sealing device, which comprises a bracket, an annular clamp used for clamping and rounding a composite pipe, a linear guide part arranged in parallel with the axial direction of the composite pipe, a forming part used for heating, forming and sealing the end part of the composite pipe, and a crank connecting rod transmission part used for driving the forming part to linearly move on the linear guide part so as to be close to or far away from the annular clamp; the crank connecting rod transmission part comprises a crank and a connecting rod, the middle part of the crank is rotationally connected with the forming part, one end of the crank is provided with a hand lever, and the other end of the crank is rotationally connected with one end of the connecting rod; the other end of the connecting rod is rotatably connected with the bracket. The utility model provides a portable compound pipe closing device is simple and easy reliable, the construction is rapid, and seals appearance quality good, adopts once to extrude the butt joint just can accomplish sealing of whole terminal surface, has improved greatly and has sealed efficiency, has reduced the intensity of labour who seals work.
Description
Technical Field
The utility model relates to a compound pipe construction technical field, more specifically relates to a portable compound pipe closing device.
Background
When the pipeline of the composite pipe with the steel skeleton and the polyethylene plastic is cut off on site, the cut end face is sealed in the technical specification of CECS 315 and 2012 pipeline engineering of the composite pipe with the steel skeleton and the polyethylene plastic. The existing large-scale composite pipe sealing equipment is generally used for producing and processing composite pipes, is difficult to move and is not suitable for being used in pipeline engineering construction. When the composite pipe is constructed, the seal can be sealed by a hot air welding gun or a micro extrusion welding gun. From the construction at present, the hot air gun or the extrusion welding gun for welding the seal extrudes the hot plastic in a molten state to extrude on the cold wall of the end face of the pipe, so that the cold welding is easy to be caused, and the problems of long seal time consumption, difficult operation, poor appearance quality of the seal and the like of the pipe in the sealing technology exist.
Therefore, it is necessary to design a portable composite tube sealing device which is simple, reliable, rapid in construction and good in sealing appearance quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art seal long, difficult operation, seal the defect that appearance quality is poor, provide a portable compound pipe closing device, the portable compound pipe closing device that provides is simple and easy reliable, the construction is rapid, and seals appearance quality good.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a portable composite pipe sealing device comprises a bracket, an annular clamp used for clamping and rounding a composite pipe, a linear guide component arranged in parallel with the axial direction of the composite pipe, a forming component used for heating, forming and sealing the end part of the composite pipe, and a crank connecting rod transmission component used for driving the forming component to linearly move on the linear guide component so as to be close to or far away from the annular clamp; the annular clamp, the linear guide component, the forming component and the crank connecting rod transmission component are arranged on the bracket;
the crank connecting rod transmission part comprises a crank and a connecting rod, the middle part of the crank is rotationally connected with the forming part, one end of the crank is provided with a hand lever, and the other end of the crank is rotationally connected with one end of the connecting rod; the other end of the connecting rod is rotatably connected with the bracket.
The composite pipe mainly comprises a pure PE pipe main body and a composite enhancement layer, wherein the composite enhancement layer is specifically set to be wound and enhanced by high-strength steel wires or glass fibers which are subjected to coating treatment.
The working principle is as follows: and a U-shaped groove is formed in the end face of the composite tube. Clamping and rounding the composite pipe through a ring-shaped clamp; the clamping position should be 20-30 mm away from the end face of the composite pipe to ensure the rounding effect. Heating the formed part, and pushing the hand lever to slowly push the formed part when the temperature of the formed part reaches the welding temperature; the temperature of the molded part was set according to the characteristics of PE, with PE80 being 210 + -10 deg.C and PE100 being 225 + -10 deg.C. After the end face of the composite tube was in contact with the molded part, it was held for 15 seconds. And after 15s is reached, pulling the hand lever to withdraw the forming part. And (5) sealing and welding after standing and cooling.
The portable composite pipe sealing device is simple, reliable, rapid in construction and good in sealing appearance quality, sealing of the whole end face can be completed by adopting one-time extrusion butt joint, sealing efficiency is greatly improved, and labor intensity of sealing work is reduced.
Preferably, the molding part comprises a hot plate and a hot plate fixing plate for fixing the hot plate, and the hot plate fixing plate is movably connected with the linear guide part; the hot plate is axially perpendicular to the composite tube.
Preferably, one side of the hot plate close to the annular clamp is provided with an annular clamping groove matched with the composite pipe.
When the seal is welded, the end face of the composite tube is completely led into the annular clamping groove, the temperature is generally kept for 15s, and then the hot plate is withdrawn.
Preferably, the bracket comprises a bracket base, a front fixing plate and a rear fixing plate, and the front fixing plate and the rear fixing plate are arranged on the bracket base; the linear guide component comprises at least two guide rods, one end of each guide rod is connected with the front fixing plate, and the other end of each guide rod is connected with the rear fixing plate; the annular clamp is arranged on the bracket base or the front fixing plate; the hot plate fixing plate is sleeved on the guide rod; the hot plate fixing plate is positioned between the front fixing plate and the rear fixing plate; the connecting rod is rotatably connected with the bracket base or the front fixing plate.
Preferably, the front fixing plate, the hot plate fixing plate and the rear fixing plate are parallel to each other.
Preferably, ring clamp is annular clamp, annular clamp is including dismantling the clamp one and the clamp two of the semicircle ring shape of connection.
Preferably, the thickness of the ring clamp exceeds 5 times the wall thickness of the composite pipe. The thickness design of ring clamp surpasses 5 times composite tube wall thickness, can increase the tight stability of composite tube clamp and guarantee more round effect.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a portable compound pipe closing device is simple and easy reliable, the construction is rapid, and seals appearance quality good, adopts once to extrude the butt joint just can accomplish sealing of whole terminal surface, has improved greatly and has sealed efficiency, has reduced the intensity of labour who seals work.
Drawings
Fig. 1 is a schematic structural diagram of a portable composite tube sealing device of embodiment 1.
Fig. 2 is a front view of the portable multiple tube closure of example 1.
Fig. 3 is a top view of the portable composite tube closure of example 1.
Fig. 4 is a schematic view of a part of the components of the portable multiple tube closure device of example 1.
Fig. 5 is a schematic view of an annular band of the portable composite tube closure device of example 1.
Figure 6 is a schematic view of the hot plate of the portable composite tube sealing device of example 1.
Fig. 7 is a sectional view taken along line a-a in fig. 6.
Fig. 8 is a front view of the crank link part of the portable compound tube sealing device of embodiment 1.
Fig. 9 is a side view of the crank link component of the portable compound tube sealing device of embodiment 1.
Detailed Description
The present invention will be further described with reference to the following embodiments.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Furthermore, if the terms "first," "second," and the like are used for descriptive purposes only, they are used for mainly distinguishing different devices, elements or components (the specific types and configurations may be the same or different), and they are not used for indicating or implying relative importance or quantity among the devices, elements or components, but are not to be construed as indicating or implying relative importance.
Example 1
A portable composite pipe sealing device comprises a support 1, an annular clamp 2 used for clamping and rounding a composite pipe 6, a linear guide component 3 arranged in parallel with the axial direction of the composite pipe 6, a forming component 4 used for heating, forming and sealing the end part of the composite pipe 6, and a crank connecting rod transmission component 5 used for driving the forming component 4 to linearly move on the linear guide component 3 so as to be close to or far away from the annular clamp 2.
The bracket 1 includes a bracket base 11, a front fixing plate 12 and a rear fixing plate 13, the front fixing plate 12 and the rear fixing plate 13 being disposed on the bracket base 11.
The ring clamp 2 is disposed on the front fixing plate 12. Ring clamp 2 is annular clamp, and annular clamp is including the first 21 and the second 22 clamp of the half-ring shape of dismantling the connection. The thickness of the ring clamp 2 exceeds 5 times of the wall thickness of the composite pipe. When the thickness of the ring-shaped clamp 2 is designed to exceed 5 times of the wall thickness of the composite pipe, the clamping stability of the composite pipe can be improved, and the effect of rounding can be ensured. The first clamp portion 21 and the second clamp portion 22 are locked by bolts.
The linear guide member 3 includes two guide rods arranged in parallel, one end of each guide rod is connected to the front fixing plate 12, and the other end is connected to the rear fixing plate 13.
The molded part 4 includes a hot plate 42 and a hot plate fixing plate 41 for fixing the hot plate 42; platens 42 are axially perpendicular to composite tubes 6. The hot plate fixing plate 41 is sleeved on the guide rod; the hot plate fixing plate 41 is located between the front fixing plate 12 and the rear fixing plate 13. The front fixing plate 12, the hot plate fixing plate 41 and the rear fixing plate 13 are parallel to each other. One side of the hot plate 42 close to the ring fixture 2 is provided with a ring-shaped clamping groove 421 matched with the composite tube 6. During seal welding, the end face of the composite tube 6 is completely guided into the ring-shaped clamping groove 421, generally kept for 15s, and then is withdrawn from the hot plate 42.
The crank connecting rod transmission part 5 comprises a crank 51 and a connecting rod 52, the middle part of the crank 51 is rotationally connected with the forming part 4, one end of the crank 51 is provided with a hand lever 53, and the other end of the crank 51 is rotationally connected with one end of the connecting rod 52; the other end of the link 52 is rotatably connected to the front fixing plate 12.
The composite pipe mainly comprises a pure PE pipe main body and a composite enhancement layer, wherein the composite enhancement layer is specifically set to be wound and enhanced by high-strength steel wires or glass fibers which are subjected to coating treatment.
The working principle is as follows: and a U-shaped groove is formed in the end face of the composite tube. Clamping and rounding the composite tube by an annular clamp, wherein the composite tube is coaxial with an annular clamping groove of the hot plate; the clamping position should be 20-30 mm away from the end face of the composite pipe to ensure the rounding effect. Heating the formed part, and pushing the hand lever to slowly push the formed part when the temperature of a hot plate of the formed part reaches the welding temperature; the temperature of the molded part was set according to the characteristics of PE, with PE80 being 210 + -10 deg.C and PE100 being 225 + -10 deg.C. And after the end face of the composite pipe is completely led into the annular clamping groove of the hot plate, keeping for 15 s. After 15s, the hand lever is continuously pushed slowly to enable the hot plate to move slowly so as to ensure that the sol of the composite tube is filled into the U-shaped groove on the end face. Then the hand lever is pulled to withdraw the hot plate. And (5) removing the annular clamp, standing and cooling to finish sealing welding.
The portable composite pipe sealing device of the embodiment is simple, reliable, rapid in construction, good in sealing appearance quality, capable of completing sealing of the whole end face by adopting one-time extrusion butt joint, greatly improving sealing efficiency and reducing labor intensity of sealing work.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. A portable composite pipe sealing device is characterized by comprising a bracket (1), an annular clamp (2) used for clamping and rounding a composite pipe (6), a linear guide component (3) arranged in parallel with the axial direction of the composite pipe (6), a forming component (4) used for heating, forming and sealing the end part of the composite pipe (6), and a crank-link transmission component (5) used for driving the forming component (4) to linearly move on the linear guide component (3) so as to be close to or far away from the annular clamp (2); the annular clamp (2), the linear guide component (3), the forming component (4) and the crank connecting rod transmission component (5) are arranged on the bracket (1);
the crank connecting rod transmission part (5) comprises a crank (51) and a connecting rod (52), the middle part of the crank (51) is rotatably connected with the forming part (4), one end of the crank (51) is provided with a hand lever (53), and the other end of the crank is rotatably connected with one end of the connecting rod (52); the other end of the connecting rod (52) is rotatably connected with the bracket (1).
2. A portable composite tube sealing device according to claim 1, wherein the shaping member (4) comprises a hot plate (42) and a hot plate fixing plate (41) for fixing the hot plate (42), the hot plate fixing plate (41) being movably connected with the linear guide member (3); the hot plate (42) is axially perpendicular to the composite tube (6).
3. A portable composite tube sealing device according to claim 2, characterized in that the side of the hot plate (42) close to the ring clamp (2) is provided with a ring-shaped clamping groove (421) matched with the composite tube (6).
4. The portable multiple tube closure device according to claim 2, wherein the cradle (1) comprises a cradle base (11), a front fixing plate (12) and a rear fixing plate (13), the front fixing plate (12) and the rear fixing plate (13) being disposed on the cradle base (11);
the linear guide component (3) comprises at least two guide rods, one ends of the guide rods are connected with the front fixing plate (12), and the other ends of the guide rods are connected with the rear fixing plate (13);
the annular clamp (2) is arranged on the bracket base (11) or the front fixing plate (12);
the hot plate fixing plate (41) is sleeved on the guide rod; the hot plate fixing plate (41) is positioned between the front fixing plate (12) and the rear fixing plate (13);
the connecting rod (52) is rotatably connected with the bracket base (11) or the front fixing plate (12).
5. Portable compound tube sealing device according to claim 4, characterized in that the front fixing plate (12), the hot plate fixing plate (41) and the rear fixing plate (13) are parallel to each other.
6. Portable composite pipe closure according to claim 1, wherein the ring clamp (2) is an annular clamp comprising a first (21) and a second (22) clamp part of a semi-circular ring shape for detachable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920435725.1U CN210116167U (en) | 2019-03-29 | 2019-03-29 | Portable composite pipe sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920435725.1U CN210116167U (en) | 2019-03-29 | 2019-03-29 | Portable composite pipe sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210116167U true CN210116167U (en) | 2020-02-28 |
Family
ID=69612544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920435725.1U Active CN210116167U (en) | 2019-03-29 | 2019-03-29 | Portable composite pipe sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210116167U (en) |
-
2019
- 2019-03-29 CN CN201920435725.1U patent/CN210116167U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1695845A (en) | Sealing machine for end face of steel-plastic composite tube | |
| CN210116167U (en) | Portable composite pipe sealing device | |
| CN205207932U (en) | Inner groove electrothermal welding socket joint formula steel band bellows of heavy -calibre | |
| CN102320149B (en) | Shaping technology and shaping device for large-diameter PE (poly ethylene) reduced tee joint branch pipe | |
| CN106402558A (en) | Hot-melt type RTP high-pressure pipe joint and connection method | |
| CN203979691U (en) | A kind of socket welding type copper-aluminium joint | |
| CN201456395U (en) | Double-side socket joint hot melt die sleeve | |
| CN2833303Y (en) | Double fused pipe fitting for metal plastic composite pipe | |
| CN207555026U (en) | Convenient for the seamless steel tubes for liquid service of connection | |
| CN211164868U (en) | Mold core device for producing plug-in electric smelting direct pipe fittings | |
| CN105257915A (en) | Large-diameter and inner groove electric heat melting socket and spigot joint type steel belt corrugated pipe and application thereof | |
| CN202660161U (en) | Interlayer thermal insulation pipe and thermal fuser welding same | |
| CN202100875U (en) | Water pipe elbow with metal sleeve | |
| CN205640009U (en) | Compound pipeline under pressure connection structure of multiple reinforcing | |
| CN205078934U (en) | Interior ladder way electrothermal welding socket joint formula steel band bellows of heavy -calibre | |
| CN202469281U (en) | Socket and spigot polyethylene glass-reinforced plastic winding pipe | |
| CN202100881U (en) | Straight joint with metal sleeve | |
| CN203404540U (en) | Spherical four-way pipe fitting | |
| CN111075998A (en) | Continuous fiber prepreg tape reinforced pipe end flanging piece and using method thereof | |
| CN209943789U (en) | Hot melt electric smelting adapter and PSP steel-plastic composite pressure pipe connecting device | |
| CN203426297U (en) | Clamp used for bending pipe | |
| CN102814980A (en) | Electric melting and hot melting connection method for ultra-high molecular weight polyethylene and steel wire gauze framework composite tube | |
| CN202338724U (en) | Connecting piece of PE multiple unit tube and PE multiple unit tube employing same | |
| CN201322482Y (en) | Auxiliary pipe connector for air conditioners | |
| CN201041270Y (en) | Steel-plastic composite tube connection structure possessing vertical reinforced rib |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |