CN211616342U - Clamping device for filling and foaming thermal insulation pipe - Google Patents
Clamping device for filling and foaming thermal insulation pipe Download PDFInfo
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- CN211616342U CN211616342U CN202020017370.7U CN202020017370U CN211616342U CN 211616342 U CN211616342 U CN 211616342U CN 202020017370 U CN202020017370 U CN 202020017370U CN 211616342 U CN211616342 U CN 211616342U
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- pipe
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- wall pipe
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Abstract
The utility model discloses a clamping device for insulating tube fills foaming, including support, the baffle that is used for shutoff outside wall pipe both ends, cover the distance cover at core pipe both ends, the one end and the outside wall union coupling of distance cover, the other end are connected with telescopic machanism's flexible end, and the right-hand member of telescopic machanism stiff end is connected with backup pad A respectively, and the left end is connected with backup pad B, backup pad A and backup pad B are fixed on the support, the outside wall pipe embolias the core through the support frame intraductally, form the foaming chamber between core pipe and the outside wall pipe. Guarantee through the support frame that core pipe and outer wall pipe are concentric, can not the mode deviation, the baffle is stifled the back with outer wall pipe both ends, when foaming to the insulating tube, makes the foaming intracavity of insulating tube foam evenly, further improvement the heat preservation effect of insulating tube.
Description
Technical Field
The utility model belongs to the technical field of the insulating tube equipment, especially, relate to a clamping device that is used for the insulating tube to fill foaming.
Background
The heat preservation pipe is a short for heat preservation pipeline, is used for conveying liquid, gas and other media, is used for heat preservation engineering of pipelines such as central heating, central air conditioning, municipal administration, travel hot springs and the like, generally comprises an inner core pipe [ heat-resistant polyethylene (PE-RT) ] and an outer wall pipe [ Polyethylene (PE) ], is provided with a support frame on the inner core pipe in order to ensure the concentricity of the inner core pipe and the outer wall pipe, is placed on a clamping device filled with foaming materials and is foamed by a foaming machine.
In the prior art, a bracket and a front pneumatic cylinder and a rear pneumatic cylinder are combined to form a clamping device; the heat preservation pipe is formed by assembling a core pipe, a support frame and an outer wall pipe, and then respectively arranging a blocking plate and a distance sleeve at two ends; the assembled heat preservation pipe is placed on a clamping device and is foamed by a foaming machine, the clamping device can perform foaming work on the heat preservation pipes with various specifications, a hole with the diameter of 7mm is formed in the middle of an outer wall pipe, when the foaming machine directly foams between the outer wall pipe and a core pipe, the outer wall pipe and the core pipe are uniformly foamed inwards at two ends, if two ends are not blocked, a foaming material can overflow out of the pipe, the heat preservation layer of the heat preservation pipe is uneven, the compactness is insufficient, and the heat preservation quality of the heat preservation pipe is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art's defect, provided a clamping device for the insulating tube fills foaming, made the closely knit degree after even and the foaming of the expanded material that dashes into the insulating tube intracavity, guaranteed the heat preservation effect that the user required the insulating tube.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
The utility model provides a clamping device for insulating tube fills foaming, includes the support, is used for the closure plate at shutoff outer wall pipe both ends, overlaps the distance cover at core pipe both ends, the one end and the outer wall pipe of distance cover are hugged closely, and the other end is connected with telescopic machanism's flexible end through the baffle, and telescopic machanism cylinder body one end is connected with backup pad A, and the other end is connected with backup pad B, backup pad A and backup pad B pass through the bolt fastening on the support, outer wall pipe embolias the core through the support frame in, form the foaming chamber between core pipe and the outer wall pipe.
The outer wall pipe is provided with a feed inlet, and the feed inlet is provided with a plug.
A gap is formed between the blocking plate and the inner wall of the outer wall pipe, and the gap is 0.3-0.6 mm.
The at least two support frames are sleeved on the outer diameter of the core pipe, the outer diameter end of each support frame is tightly attached to the inner wall of the outer wall pipe (9), the core pipe and the outer wall pipe are concentric through the support frames, and the central line deviation cannot occur.
Adopt the utility model has the advantages of.
1. Guarantee through the support frame that core pipe and outer wall pipe are concentric, the axle center deviation can not take place, the closure plate blocks up the back with outer wall pipe both ends, through the both ends of distance suit at the core pipe, the flexible end of the cylinder of being convenient for passes through the distance cover and acts on the closure plate, makes the closure plate along the both ends mouth of core pipe length direction shutoff outer wall pipe, when foaming the insulating tube, the closely knit degree after making the foaming material who rushes into the insulating tube intracavity foam evenly and foaming, guarantees the heat preservation effect that the user required the insulating tube.
2. The foaming machine can conveniently pour foaming raw materials into the heat preservation pipe cavity through the feeding hole.
3. Through the gap of 0.3-0.6mm, the air in the foaming cavity is convenient to exhaust, and the raw materials of the foaming material are prevented from leaking.
4. The bolt is connected, so that the assembly and disassembly are convenient, and the maintenance is convenient.
5. Through the support frame more than two, prevent that the skew from taking place for the core pipe in the outer wall pipe, guarantee the concentricity.
Drawings
The invention will be described in further detail with reference to the drawings and the following detailed description, in which reference is made to the accompanying drawings.
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure a-a in fig. 1.
Fig. 3 is a schematic structural view of the bracket and the cylinder assembly.
Fig. 4 is an exploded view of the heat-insulating pipe assembly.
The labels in the figure are: 1. the device comprises a support, 2, support plates A and 3, support plates B and 4, a telescopic mechanism, 5, a baffle, 6, a distance sleeve, 7, a plug, 8, a plug plate, 9, an outer wall pipe, 10, a core pipe, 11, a support frame, 12, a foaming cavity, 13 and a bolt.
Detailed Description
Example 1
As shown in fig. 1 to 4, a clamping device for filling and foaming an insulation pipe comprises a support 1, blocking plates 8 for blocking two ends of an outer wall pipe 9, and distance sleeves 6 sleeved at two ends of a core pipe 10, wherein one end of each distance sleeve 6 is tightly attached to the outer wall pipe 9, the other end of each distance sleeve 6 is connected with a telescopic end of a telescopic mechanism 4 through a baffle 5, one end of a cylinder body of each telescopic mechanism 4 is connected with a support plate a2, the other end of the cylinder body of each telescopic mechanism 4 is connected with a support plate B3, the support plates a2 and B3 are fixed on the support 1 through bolts 13, the outer wall pipe 9 is sleeved into the core pipe 10 through a support frame 11, and a foaming cavity 12 is formed between the core.
Sleeving a support frame 11 on the outer wall of a core tube 10, sleeving an outer wall tube 9 on the support frame 11, thus the central line of the inner cavity of the core tube 10 is coincident with the central line of the inner cavity of the outer wall tube 9, sleeving two baffles 5 from two ends of the core tube 10, arranging a central hole on each baffle 5, sliding the central hole into two ports of the outer wall tube 9 along the length direction of the core tube 10, sleeving a distance sleeve 6 into two ends of the core tube 10, connecting one end of the distance sleeve 6 with the baffles 5, placing the mounted assembly on a support frame 1, connecting the other end of the distance sleeve 6 with a telescopic mechanism 4, extending the telescopic end of the telescopic mechanism 4, plugging the baffles 5 on two ports of the outer wall tube 9 by the distance sleeve 6 by the telescopic mechanism 4, opening a plug 7 when the part of the core tube 10 extending out of the outer wall tube 9 is shorter than the length of the distance sleeve 6, filling foaming material into a foaming cavity 12 through a foam inlet, and after finishing, the telescopic mechanism contracts, keep away from the both ends of outer wall pipe 9 with baffle 5, baffle 5 and distance cover 6 break away from core pipe 10, cut the part that goes out outer wall pipe 9 with core pipe 10 more, the required insulating tube is formed to the foaming thing in core pipe 10, outer wall pipe 9 and the foaming chamber 12, guarantee through support frame 11 that core pipe 10 is concentric with outer wall pipe 9, can not the mode deviation, baffle 5 blocks up the back with outer wall pipe 9 both ends, when foaming the insulating tube, it is even to make the foaming chamber 12 of insulating tube in, the further heat preservation effect that has improved the insulating tube, simultaneously cover the both ends at core pipe 10 through distance cover 6, the flexible end of the cylinder of being convenient for acts on baffle 5 through the distance cover, make baffle 6 block up the both ends mouth of peak outer wall pipe along core pipe 10 length direction.
Example 2
As shown in fig. 1 to 4, a clamping device for filling and foaming an insulation pipe comprises a support 1, blocking plates 8 for blocking two ends of an outer wall pipe 9, and distance sleeves 6 sleeved at two ends of a core pipe 10, wherein one end of each distance sleeve 6 is tightly attached to the outer wall pipe 9, the other end of each distance sleeve 6 is connected with a telescopic end of a telescopic mechanism 4 through a baffle 5, one end of a cylinder body of each telescopic mechanism 4 is connected with a support plate a2, the other end of the cylinder body of each telescopic mechanism 4 is connected with a support plate B3, the support plates a2 and B3 are fixed on the support 1 through bolts 13, the outer wall pipe 9 is sleeved into the core pipe 10 through a support frame 11, and a foaming cavity 12 is formed between the core.
The outer wall pipe 9 is provided with a feed inlet, and the feed inlet is provided with a plug 7.
And a gap is formed between the blocking plate 8 and the inner wall of the outer wall pipe 9, and the gap is 0.3-0.6 mm.
The number of the support frames 11 is at least two, the support frames are sleeved on the outer diameter of the core pipe 10, the outer diameter end of each support frame is tightly attached to the inner wall of the outer wall pipe 9, the support frames 11 guarantee the core pipe 10 and the outer wall pipe 9 to be concentric, and no central line deviation occurs.
The telescopic mechanism 4 is a cylinder, and the baffle 5 is arranged at the telescopic end of the cylinder.
Sleeving a support frame 11 on the outer wall of a core tube 10, sleeving an outer wall tube 9 on the support frame 11, thus the central line of the inner cavity of the core tube 10 is coincident with the central line of the inner cavity of the outer wall tube 9, sleeving two baffles 5 from two ends of the core tube 10, arranging a central hole on each baffle 5, sliding the central hole into two ports of the outer wall tube 9 along the length direction of the core tube 10, sleeving a distance sleeve 6 into two ends of the core tube 10, connecting one end of the distance sleeve 6 with the baffles 5, placing the mounted assembly on a support frame 1, connecting the other end of the distance sleeve 6 with a telescopic mechanism 4, extending the telescopic end of the telescopic mechanism 4, plugging the baffles 5 on two ports of the outer wall tube 9 by the distance sleeve 6 by the telescopic mechanism 4, opening a plug 7 when the part of the core tube 10 extending out of the outer wall tube 9 is shorter than the length of the distance sleeve 6, filling foaming material into a foaming cavity 12 through a foam inlet, and after finishing, the telescopic mechanism contracts, the baffle 5 is far away from the two ends of the outer wall pipe 9, the baffle 5 and the distance sleeve 6 are separated from the core pipe 10, the part of the core pipe 10, which is more than the outer wall pipe 9, is cut, the core pipe 10, the outer wall pipe 9 and the foam in the foam cavity 12 form the required heat insulation pipe, the core pipe 10 is ensured to be concentric with the outer wall pipe 9 through the support frame 11, no mode deviation exists, after the baffle 5 blocks and seals the two ends of the outer wall pipe 9, when the heat insulation pipe is foamed, the foam in the foam cavity 12 of the heat insulation pipe is uniform, the heat insulation effect of the heat insulation pipe is further improved, meanwhile, the distance sleeve 6 is sleeved at the two ends of the core pipe 10, the telescopic end of the air cylinder conveniently acts on the baffle 5 through the distance sleeve, the baffle 5 blocks the two end ports of the outer wall pipe along the length direction of the core pipe 10, the support frame ensures that the core pipe 10 is concentric with the outer wall pipe 9, no axis deviation occurs, and, through the both ends of distance cover 6 dress at core pipe 10, the flexible end of the cylinder of being convenient for acts on closure plate 8 through the distance cover, makes closure plate 8 along the both ends mouth of core pipe 10 length direction shutoff outer wall pipe 9, when foaming to the insulating tube, makes the foam material who dashes into the insulating tube intracavity foam closely knit degree after even and the foaming, guarantees the heat preservation effect that the user required the insulating tube.
The foaming machine can conveniently pour foaming raw materials into the heat preservation pipe cavity through the feeding hole.
Through the gap of 0.3-0.6mm, the air in the foaming cavity is convenient to exhaust, and the raw materials of the foaming material are prevented from leaking.
The bolt is connected, so that the assembly and disassembly are convenient, and the maintenance is convenient.
Through the support frame more than two, prevent that the skew from taking place for the core pipe in the outer wall pipe, guarantee the concentricity.
The foaming machine can conveniently fill foaming material into the foaming cavity 12 through the foam inlet.
Through the gap of 0.3-0.6mm, the air in the foaming cavity 12 is convenient to exhaust, and the raw material of the foaming material is prevented from leaking.
The bolt 13 is used for connection, so that the assembly and disassembly are convenient, and the maintenance is convenient.
The outer wall pipe 9 is prevented from shifting relative to the core pipe 10 by more than two support frames 11, and the concentricity is ensured.
The core tube 10 is made of: heat resistant polyethylene (PE-RT).
The outer wall pipe 9 is made of: polyethylene (PE).
The distance sleeve 6 is made of: polyethylene (PE).
The raw materials of the foaming material are as follows: a polyether and an isocyanate are combined.
The manufacturer of the foaming machine comprises: shandong Yihang polyurethane Equipment Co., Ltd, the model is: a cyclopentane high-pressure foaming machine.
The cylinder manufacturer is as follows: New-Era (NOK) of Japan, model number: GXAS-SD 10-20-W.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (5)
1. The utility model provides a clamping device that is used for insulating tube to fill foaming which characterized in that: the pipe comprises a support (1), a blocking plate (8) used for blocking two ends of an outer wall pipe (9), and a distance sleeve (6) sleeved at two ends of a core pipe (10), wherein one end of the distance sleeve (6) is tightly attached to the outer wall pipe (9), the other end of the distance sleeve is connected with a telescopic end of a telescopic mechanism (4) through a baffle (5), one end of a cylinder body of the telescopic mechanism (4) is connected with a support plate A (2), the other end of the cylinder body of the telescopic mechanism is connected with a support plate B (3), the support plate A (2) and the support plate B (3) are fixed on the support (1) through bolts (13), the outer wall pipe (9) is sleeved into the core pipe (10) through a support frame (11), and a foaming cavity (12) is formed between the core.
2. The clamping device for filling and foaming the thermal insulation pipe according to claim 1, wherein: the outer wall pipe (9) is provided with a feed inlet, and the feed inlet is provided with a plug (7).
3. The clamping device for filling and foaming the thermal insulation pipe according to claim 1, wherein: a gap is formed between the blocking plate (8) and the inner wall of the outer wall pipe (9), and the gap is 0.3-0.6 mm.
4. The clamping device for filling and foaming the thermal insulation pipe according to claim 1, wherein: the number of the support frames (11) is at least two, the support frames are sleeved on the outer diameter of the core pipe (10), and the outer diameter end of the support frames is tightly attached to the inner wall of the outer wall pipe (9).
5. The clamping device for filling and foaming the thermal insulation pipe according to claim 1, wherein: the telescopic mechanism (4) is an air cylinder, and the baffle (5) is installed at the telescopic end of the air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017370.7U CN211616342U (en) | 2020-01-06 | 2020-01-06 | Clamping device for filling and foaming thermal insulation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017370.7U CN211616342U (en) | 2020-01-06 | 2020-01-06 | Clamping device for filling and foaming thermal insulation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211616342U true CN211616342U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020017370.7U Active CN211616342U (en) | 2020-01-06 | 2020-01-06 | Clamping device for filling and foaming thermal insulation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211616342U (en) |
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2020
- 2020-01-06 CN CN202020017370.7U patent/CN211616342U/en active Active
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