CN215568570U - Effectual compound pipe of plastic-sprayed steel of resistance to compression - Google Patents
Effectual compound pipe of plastic-sprayed steel of resistance to compression Download PDFInfo
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- CN215568570U CN215568570U CN202121251095.6U CN202121251095U CN215568570U CN 215568570 U CN215568570 U CN 215568570U CN 202121251095 U CN202121251095 U CN 202121251095U CN 215568570 U CN215568570 U CN 215568570U
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Abstract
The utility model relates to a plastic-injection plastic-plastic composite pipe with a good compression-resistant effect, which comprises an inner pipe, wherein an outer pipe is arranged outside the inner pipe, a cavity is formed between the outside of the inner pipe and the inside of the outer pipe, a compression-resistant assembly is arranged inside the cavity, a pressure block is arranged inside the compression-resistant assembly, a contact head is arranged at the top of the pressure block, the outer surface of the contact head is fixedly connected with the inner wall of the outer pipe, two auxiliary rods are arranged inside the contact head, one ends of the two auxiliary rods penetrate through and extend to the outside of the contact head, a movable block is fixedly arranged on one opposite side of each auxiliary rod, and movable grooves are formed in the left side and the right side of each pressure block. This compound pipe is moulded to effectual spraying plastics steel of resistance to compression, through being provided with the spring, the spring provides the cushion effect, then the pressure piece shares and disperses pressure, and connecting rod and auxiliary rod cooperation are used with pressure dispersion for possess good compressive capacity between inner tube and the outer tube.
Description
Technical Field
The utility model relates to the technical field of steel-plastic composite pipes, in particular to a plastic-sprayed steel-plastic composite pipe with a good compression resistance effect.
Background
A composite steel-plastic pipe is an upgraded product of traditional galvanized pipe and is made up through such technological steps as pre-treating, preheating, internal coating, levelling and post-treating, and features that the seamless and welded steel pipes are used as basic pipes, the inner surface of said basic pipes is coated with high-adhesion anticorrosion and food-class sanitary polyethylene powder paint or epoxy resin paint.
The plastic strength of the steel-plastic composite pipe is high, so that the frozen volume of water can expand in winter, the steel pipe is damaged by expansion crack, the traditional plastic-sprayed steel-plastic composite pipe is single and simple, and does not have good pressure resistance, and therefore the plastic-sprayed steel-plastic composite pipe with good pressure resistance effect is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the plastic-sprayed steel-plastic composite pipe with good compression resistance effect, which has the advantage of good compression resistance effect and solves the problems that the traditional plastic-sprayed steel-plastic composite pipe is single and simple in material and does not have good compression resistance.
In order to achieve the purpose, the utility model provides the following technical scheme: a plastic-injection plastic-plastic composite pipe with a good compression-resistant effect comprises an inner pipe, wherein an outer pipe is arranged outside the inner pipe, a cavity is formed between the outside of the inner pipe and the inside of the outer pipe, and a compression-resistant assembly is arranged inside the cavity;
a pressure block is arranged in the compression-resistant assembly, a contact head is arranged at the top of the pressure block, the outer surface of the contact head is fixedly connected with the inner wall of the outer tube, two auxiliary rods are arranged inside the contact head, one ends of the two auxiliary rods penetrate through and extend to the outer part of the contact head, movable blocks are fixedly arranged on the opposite sides of the two auxiliary rods, the left side and the right side of the pressure block are respectively provided with a movable groove, the inner surfaces of the two movable grooves are respectively movably connected with the outer surfaces of the two movable blocks, two torsion blocks are respectively and fixedly arranged at one opposite side of the two auxiliary rods and the bottom of the pressure block, two connecting rods are respectively and movably connected between the four torsion blocks, the bottom of pressure piece is provided with the contact plate, the top of contact plate and the equal fixed mounting in bottom of pressure piece have the fixing base, two fixed mounting has the spring between the fixing base.
Furthermore, the number of the compression-resistant assemblies is four, and the four compression-resistant assemblies are uniformly distributed in an annular shape.
Further, the contact head is circular-arc, two mounting grooves, two have been seted up to the bottom of contact head the one end of auxiliary rod all with the interior roof fixed connection of mounting groove.
Further, the outer surfaces of the two auxiliary rods are movably provided with sleeve plates, round holes are formed in the sleeve plates, and the bottoms of the sleeve plates are fixedly connected with the tops of the contact plates.
Further, two equal fixed mounting in bottom of auxiliary rod has the baffle, two the diameter of baffle all is greater than the diameter size of round hole.
Furthermore, two through grooves are formed in the top of the contact plate, and the diameters of the two sleeve plates are larger than the diameters of the through grooves.
Further, two the surface of auxiliary rod all is provided with the compression piece, two the top of compression piece all with the interior roof fixed connection of mounting groove, two the bottom of compression piece all with the top fixed connection of pressure piece.
Furthermore, two the spout has all been seted up to the relative one side of auxiliary rod, four turn round the piece and be two liang of distributions from top to bottom, two in the bottom turn round the equal fixed mounting in back of the body one side of the body of piece and have a slider, two the surface of slider respectively with the internal surface swing joint of two spouts.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this compound pipe is moulded to effectual spraying plastics steel of resistance to compression, through being provided with the spring, the spring provides the cushion effect, then the pressure piece shares and disperses pressure, and connecting rod and auxiliary rod cooperation are used with pressure dispersion for possess good compressive capacity between inner tube and the outer tube.
2. This effectual compound pipe of spraying plastics plastic-steel of resistance to compression through being provided with the cavity, plays the purpose of conveniently placing the resistance to compression subassembly, through setting the resistance to compression subassembly to cyclic annular for the pressurized is even between inner tube and the outer tube.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
fig. 3 is a front view of the present invention in the form of fig. 1.
In the figure: 1 inner tube, 2 outer tubes, 3 cavities, 4 compression-resistant assemblies, 401 pressure blocks, 402 contact heads, 403 auxiliary rods, 404 contact plates, 405 fixed seats, 406 springs, 407 torsion blocks, 408 connecting rods, 409 movable blocks and 410 movable grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the plastic-injection plastic-plastic composite pipe with good compression resistance in the present embodiment includes an inner pipe 1, an outer pipe 2 disposed outside the inner pipe 1, a cavity 3 formed between the outside of the inner pipe 1 and the inside of the outer pipe 2, four compression-resistant assemblies 4 disposed inside the cavity 3, and four sets of the compression-resistant assemblies 4 uniformly distributed in a ring shape.
In this embodiment, through being provided with cavity 3, play the purpose of conveniently placing resistance to compression subassembly 4, through setting resistance to compression subassembly 4 to cyclic annular for it is even to be compressed between inner tube 1 and the outer tube 2.
The pressure resistance component 4 is internally provided with a pressure block 401, the top of the pressure block 401 is provided with a contact 402, the outer surface of the contact 402 is fixedly connected with the inner wall of the outer tube 2, the inside of the contact 402 is provided with two auxiliary rods 403, the outer surfaces of the two auxiliary rods 403 are respectively provided with a compression piece, the tops of the two compression pieces are respectively fixedly connected with the inner top wall of the mounting groove, the bottoms of the two compression pieces are respectively fixedly connected with the top of the pressure block 401, so that the auxiliary rods 403 have compressive resistance, the contact 402 is arc-shaped, the bottom of the contact 402 is provided with two mounting grooves, one ends of the two auxiliary rods 403 are respectively fixedly connected with the inner top wall of the mounting groove, one ends of the two auxiliary rods 403 are respectively penetrated and extended to the outside of the contact 402, one opposite sides of the two auxiliary rods 403 are respectively and fixedly provided with a movable block 409, the left side and the right side of the pressure block 401 are respectively provided with a movable groove 410, the inner surfaces of the two movable grooves 410 are respectively movably connected with the outer surfaces of the two movable blocks 409, two torsion blocks 407 are fixedly mounted on opposite sides of the two auxiliary rods 403 and the bottom of the pressure block 401, sliding grooves are formed in opposite sides of the two auxiliary rods 403, the four torsion blocks 407 are distributed in a vertically pairwise manner, sliding blocks are fixedly mounted on opposite sides of the two torsion blocks 407 at the bottom, outer surfaces of the two sliding blocks are movably connected with inner surfaces of the two sliding grooves respectively to achieve the purpose of supporting the auxiliary rods 403 in an auxiliary manner, two connecting rods 408 are movably connected between the four torsion blocks 407 respectively, a contact plate 404 is arranged at the bottom of the pressure block 401, sleeve plates are movably mounted on outer surfaces of the two auxiliary rods 403 respectively, circular holes are formed in the sleeve plates, the bottom of each sleeve plate is fixedly connected with the top of the contact plate 404, baffles are fixedly mounted at the bottoms of the two auxiliary rods 403, the diameters of the two baffles are larger than the diameter of the circular holes, and provide supporting force for extrusion of the auxiliary rods 403, two logical grooves have been seted up at the top of contact plate 404, and the diameter of two lagging all is greater than the diameter size that leads to the groove, and the top of contact plate 404 and the equal fixed mounting in bottom of pressure piece 401 have fixing base 405, and fixed mounting has spring 406 between two fixing bases 405.
In this embodiment, through being provided with spring 406, spring 406 provides the cushion force, then pressure piece 401 shares and disperses pressure, connecting rod 408 and auxiliary rod 403 cooperation are used with pressure dispersion for possess good compressive capacity between inner tube 1 and the outer tube 2, through being provided with movable groove 410 and movable block 409, make and move steadily between pressure piece 401 and the auxiliary rod 403, through being provided with spout and slider, then strengthen the stability between auxiliary rod 403 and the pressure piece 401 once more, with the resistance to compression effect maximize.
The working principle of the above embodiment is as follows:
when outer tube 2 received pressure, then contact 402 extrudees pressure block 401, and the compression piece shared pressure this moment, and then supplementary pole drives pressure block 401 and extrudes the atress to spring 406, makes the buffer capacity of inner tube 1 reach the biggest, and then makes inner tube 1 and outer tube 2 possess good compressive capacity.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an effectual compound pipe of plastic-injection steel of resistance to compression, includes inner tube (1), its characterized in that: an outer pipe (2) is arranged outside the inner pipe (1), a cavity (3) is formed between the outside of the inner pipe (1) and the inside of the outer pipe (2), and a pressure-resistant assembly (4) is arranged inside the cavity (3);
the pressure-resistant assembly is characterized in that a pressure block (401) is arranged in the pressure-resistant assembly (4), a contact head (402) is arranged at the top of the pressure block (401), the outer surface of the contact head (402) is fixedly connected with the inner wall of the outer pipe (2), two auxiliary rods (403) are arranged in the contact head (402), one ends of the two auxiliary rods (403) penetrate through and extend to the outside of the contact head (402), movable blocks (409) are fixedly arranged on the opposite sides of the two auxiliary rods (403), movable grooves (410) are formed in the left side and the right side of the pressure block (401), the inner surfaces of the two movable grooves (410) are movably connected with the outer surfaces of the two movable blocks (409) respectively, two torsion blocks (407) are fixedly arranged on the opposite sides of the two auxiliary rods (403) and the bottom of the pressure block (401), and four torsion blocks (407) are movably connected with two connecting rods (408) respectively, the pressure block (401) is provided with a contact plate (404) at the bottom, fixed seats (405) are fixedly mounted at the top of the contact plate (404) and the bottom of the pressure block (401), and a spring (406) is fixedly mounted between the two fixed seats (405).
2. The plastic-injection plastic-plastic composite pipe with good compression resistance effect as claimed in claim 1, wherein: the number of the compression-resistant assemblies (4) is four, and the four compression-resistant assemblies (4) are uniformly distributed in an annular shape.
3. The plastic-injection plastic-plastic composite pipe with good compression resistance effect as claimed in claim 1, wherein: contact (402) are circular-arc, two mounting grooves have been seted up to the bottom of contact (402), two the one end of auxiliary rod (403) all with the interior roof fixed connection of mounting groove.
4. The plastic-injection plastic-plastic composite pipe with good compression resistance effect as claimed in claim 1, wherein: the outer surfaces of the two auxiliary rods (403) are movably provided with sleeve plates, round holes are formed in the sleeve plates, and the bottoms of the sleeve plates are fixedly connected with the tops of the contact plates (404).
5. The plastic-injection plastic-plastic composite pipe with good compression resistance effect as claimed in claim 4, wherein: the bottom of two auxiliary rod (403) all fixed mounting have the baffle, two the diameter of baffle all is greater than the diameter size of round hole.
6. The plastic-injection plastic-plastic composite pipe with good compression resistance effect as claimed in claim 4, wherein: two through grooves are formed in the top of the contact plate (404), and the diameters of the two sleeve plates are larger than those of the through grooves.
7. The plastic-injection plastic-plastic composite pipe with good compression resistance effect as claimed in claim 3, wherein: the outer surface of two auxiliary rod (403) all is provided with the compression piece, two the top of compression piece all with the interior roof fixed connection of mounting groove, two the bottom of compression piece all with the top fixed connection of pressure piece (401).
8. The plastic-injection plastic-plastic composite pipe with good compression resistance effect as claimed in claim 1, wherein: two the spout has all been seted up to the relative one side of auxiliary rod (403), four two liang of distributions about turning round piece (407), two in the bottom turn round the equal fixed mounting in one side of the back of the body of piece (407) and have a slider, two the surface of slider respectively with the internal surface swing joint of two spouts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121251095.6U CN215568570U (en) | 2021-06-07 | 2021-06-07 | Effectual compound pipe of plastic-sprayed steel of resistance to compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121251095.6U CN215568570U (en) | 2021-06-07 | 2021-06-07 | Effectual compound pipe of plastic-sprayed steel of resistance to compression |
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| Publication Number | Publication Date |
|---|---|
| CN215568570U true CN215568570U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121251095.6U Active CN215568570U (en) | 2021-06-07 | 2021-06-07 | Effectual compound pipe of plastic-sprayed steel of resistance to compression |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526380A (en) * | 2022-04-08 | 2022-05-24 | 广东粤亚塑料制品有限公司 | Novel general tubular construction |
-
2021
- 2021-06-07 CN CN202121251095.6U patent/CN215568570U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526380A (en) * | 2022-04-08 | 2022-05-24 | 广东粤亚塑料制品有限公司 | Novel general tubular construction |
| CN114526380B (en) * | 2022-04-08 | 2023-11-14 | 广东粤亚塑料制品有限公司 | General pipe structure |
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