HDPE (high-density polyethylene) drainage pipe

Abstract

The utility model relates to the field of drainage accessories, in particular to a high-density polyethylene (HDPE) drainage pipe material, which is characterized by comprising a drainage round pipe, a leaning strip, an inclined pulling strip and a hanging buckle strip, wherein the lower side edges of the leaning strip and the inclined pulling strip are respectively connected with the left outer wall and the right outer wall of the drainage round pipe; the length direction of the attaching strip and the length direction of the inclined pulling strip are the same as the length direction of the drainage round pipe, the inclined pulling strip is obliquely arranged towards the attaching strip, the upper side edge of the inclined pulling strip is connected with the upper side edge of the attaching strip, the upper side edge of the hanging buckle strip is connected with the upper side edge of the inclined pulling strip, and the upper side edge of the hanging buckle strip is connected with the upper side edge of the inclined pulling strip. The hanging buckle strip and the attaching strip are horizontally arranged side by side, and a hanging buckle groove is reserved between the hanging buckle strip and the attaching strip. The utility model has the advantages of simple structure, high strength, smooth drainage, stable hanging, low manufacturing difficulty, low manufacturing cost, high manufacturing efficiency and the like, can effectively avoid the probability of damage in the mounting and dismounting process, and can be reused for many times.

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage accessories field especially a kind of HDPE drain pipe material. BACKGROUND

[0002] The patent document with Chinese patent authorized announcement No. CN214368279U discloses a technical scheme named "a kind of HDPE drain pipe", and the technical scheme includes the following technical features: it includes HDPE pipe body, wherein the outer wall of HDPE pipe body is provided with hanging part, longitudinal through mounting hole is formed in the hanging part, limit slot hole is formed in the hole wall of mounting hole, and the front and rear ends of limit slot hole are respectively penetrated to the front and rear surfaces of hanging part, and the diameter of mounting hole is greater than the width of limit slot hole, limit spring piece is arranged in mounting hole, and the swing end of limit spring piece is shielded at the slot opening of limit slot hole, limit spring piece and the hole wall of mounting hole form through sleeve hole, and the width of through sleeve hole gradually increases along the direction from the swing end of limit spring piece to the fixed end of limit spring piece. In actual installation process, screw is screwed on wall first, then through sleeve hole is sleeved on screw, and then hanging part is moved downward, limit spring piece is opened by screw, and limit slot hole is relative to the threaded end sleeved on screw.

[0003] Therefore, it can be seen that, in the process of hanging, limit spring piece will touch screw and be deformed, and in the process of dismounting, limit spring piece needs to be moved by force, so that screw can be relatively retreated into through sleeve hole, so limit spring piece is easy to be subjected to large force in the process of mounting and dismounting. Since limit spring piece on hanging part is a sheet-shaped component, the structural strength of limit spring piece is very limited. In this way, in the process of mounting and dismounting, limit spring piece is easy to be irreversibly deformed or cracked, thereby affecting the stability of HDPE drain pipe hanging positioning or causing HDPE drain pipe to be unable to meet the requirement of secondary hanging.

[0004] Meanwhile, mounting hole, limit slot hole, limit spring piece and moving convex part on the HDPE drain pipe are difficult to be integrally formed with HDPE pipe body, and need to be formed or installed later, so the HDPE drain pipe is prone to have problems of great manufacturing difficulty, high manufacturing cost and low manufacturing efficiency.

[0005] Therefore, it is necessary to redesign the structure of HDPE drain pipe material. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the above problems and deficiencies, and provides a kind of HDPE drain pipe material, which has the advantages of simple structure, high strength, smooth drainage, effectively avoiding the probability of damage in the process of mounting and dismounting, stable hanging, more repeated use, small manufacturing difficulty, low manufacturing cost and high manufacturing efficiency.

[0007] The technical scheme of the utility model is as follows:

[0008] The HDPE drainage pipe material is characterized in that it comprises a drainage round pipe, a leaning piece, an inclined pulling piece and a hanging and buckling piece, wherein the lower sides of the leaning piece and the inclined pulling piece are connected with the left and right outer walls of the drainage round pipe respectively, and the length directions of the leaning piece and the inclined pulling piece are in the same direction as the length direction of the drainage round pipe; the inclined pulling piece is arranged obliquely towards the leaning piece, and the upper side of the inclined pulling piece is connected with the upper side of the leaning piece; the upper side of the hanging and buckling piece is connected with the upper side of the inclined pulling piece, and the hanging and buckling piece is arranged horizontally and side by side with the leaning piece; and a hanging and buckling groove is reserved between the hanging and buckling piece and the leaning piece.

[0009] Preferably, the surfaces of the leaning piece and the inclined pulling piece, which are away from each other, are connected with the outer wall of the drainage round pipe in a tangent relationship, and the opposite surfaces of the leaning piece and the inclined pulling piece are connected with the outer wall of the drainage round pipe in an arc transition connection.

[0010] Preferably, the upper side of the inclined pulling piece is connected with the upper side of the leaning piece in an arc transition connection.

[0011] Preferably, the upper side of the hanging and buckling piece is connected with the upper side of the inclined pulling piece in an arc transition connection.

[0012] Preferably, an arc transition connecting part is arranged between the upper end of the hanging and buckling piece and the upper end of the leaning piece.

[0013] Preferably, the hanging and buckling piece is arranged vertically, the upper end of the leaning piece is inclined towards the hanging and buckling piece, and a hanging and buckling groove, which is narrow at the top and wide at the bottom, is formed between the hanging and buckling piece and the leaning piece.

[0014] Preferably, the HDPE drainage pipe material further comprises a supporting hook, which comprises a fixed piece, an arc connecting piece and a supporting and hanging piece; the fixed piece and the supporting and hanging piece are arranged side by side, the upper end of the fixed piece is higher than the supporting and hanging piece to form a fixed part, the lower end of the fixed piece and the supporting and hanging piece are connected in an arc transition connection through the arc connecting piece, and a plug-in hanging groove, which matches the hanging and buckling piece, is formed between the fixed piece and the supporting and hanging piece; the supporting and hanging piece matches the hanging and buckling groove; the hanging and buckling piece is inserted into the plug-in hanging groove; and the hanging and buckling groove is hung on the supporting and hanging piece.

[0015] Preferably, at least one countersunk hole is formed in the right wall of the fixed part, and the small end of the countersunk hole penetrates through to the left wall of the fixed part.

[0016] Preferably, the drainage round pipe, the leaning piece, the inclined pulling piece and the hanging and buckling piece are integrally formed.

[0017] Preferably, the lower end surface of the hanging and buckling piece is an arc transition convex surface.

[0018] The utility model discloses a beneficial effect: on the HDPE drainage pipe material, adopt the drainage round pipe, this not only can make the drainage of the HDPE drainage pipe material have high smoothness, can greatly reduce the dirt storage, can very good meet the demand of drainage. Adopt the piece of sticking to the piece of leaning, the piece of hanging, and make the piece of sticking to the piece of leaning and the piece of hanging adopt the above-mentioned assembly mode and install on the drainage round pipe, not only can satisfy the piece of hanging of HDPE drainage pipe material demand, still can make HDPE drainage pipe material have very simple high -strength structure, and can make HDPE drainage pipe material to the water that discharges play very stable reliable conveying effect, in the process of hanging or disassembling, can greatly reduce the probability of irreversible deformation and cracking of HDPE drainage pipe material, thereby can guarantee that hang very stable, reliable, and can satisfy the demand of more repeated use. Meanwhile, the HDPE drainage pipe material can also benefit from the integrated molding, this can make the HDPE drainage pipe material have the advantages such as small manufacturing difficulty, low manufacturing cost, high manufacturing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic diagram of the hanging state of the utility model.

[0020] Figure 2 It is the structure schematic diagram of the assembly state of drainage round pipe and the piece of sticking to the piece of leaning and other components in the utility model.

[0021] Figure 3 It is the structure schematic diagram of the utility model in the supporting hook. DETAILED DESCRIPTION

[0022] As Figure 1 With Figure 2 The utility model discloses a kind of HDPE drainage pipe materials, including drainage round pipe 1, the piece of sticking 2, the piece of leaning 3, the piece of hanging 4, wherein the lower side of the piece of sticking 2 and the piece of leaning 3 is respectively connected with the left and right outer wall of drainage round pipe 1, and make the length direction of the piece of sticking 2 and the piece of leaning 3 and the length direction of drainage round pipe 1 same direction, the piece of leaning 3 is inclinedly arranged to the piece of sticking 2 direction, and make the upper side of the piece of leaning 3 and the upper side of the piece of sticking 2 connect, the upper side of the piece of hanging 4 and the upper side of the piece of leaning 3 connect, and make the piece of hanging 4 and the piece of sticking 2 horizontally side by side arrangement, still reserve hanging groove 10 between the piece of hanging 4 and the piece of sticking 2.

[0023] On the HDPE drainage pipe material, drainage round pipe 1 is adopted, which not only can make the drainage of the HDPE drainage pipe material have high smoothness, but also can greatly reduce the dirt storage, so as to very good meet the needs of drainage. The abutting piece 2, the inclined piece 3 and the hanging piece 4 are adopted, and the abutting piece 2, the inclined piece 3 and the hanging piece 4 are installed on the drainage round pipe 1 by the above assembly mode, which not only can meet the hanging needs of the HDPE drainage pipe material, but also can make the HDPE drainage pipe material have very simple and high strength structure, and can make the HDPE drainage pipe material have very stable and reliable conveying effect on the water discharged, which can greatly reduce the probability of irreversible deformation and cracking of the HDPE drainage pipe material in the process of hanging or disassembling, so as to ensure that the hanging is very stable and reliable, and can meet the needs of more repeated use. At the same time, the HDPE drainage pipe material can also be integrally formed, which can make the HDPE drainage pipe material have the advantages of small manufacturing difficulty, low manufacturing cost and high manufacturing efficiency.

[0024] As shown in Figure 1 and Figure 2 shown, the surfaces of the abutting piece 2 and the inclined piece 3 away from each other are connected with the outer wall of the drainage round pipe 1 in tangential relationship, and the opposite surfaces of the abutting piece 2 and the inclined piece 3 are connected with the outer wall of the drainage round pipe 1 in circular arc transition. This can make the connection of the abutting piece 2, the inclined piece 3 and the drainage round pipe 1 more stable and reliable, so as to help further improve the reliability and stability of the HDPE drainage pipe material, and further help to improve the applicability of the HDPE drainage pipe material.

[0025] As shown in Figure 1 and Figure 2 shown, the upper side of the inclined piece 3 and the upper side of the abutting piece 2 are connected in circular arc transition. This not only can make the HDPE drainage pipe material have an easy-to-form structure, but also can make the assembly of the inclined piece 3 and the abutting piece 2 have higher stability and reliability, which helps to further improve the reliability and applicability of the HDPE drainage pipe material.

[0026] As shown in Figure 1 and Figure 2 shown, the upper side of the hanging piece 4 and the upper side of the inclined piece 3 are connected in circular arc transition. This not only can make the HDPE drainage pipe material have an easy-to-form structure, but also can make the assembly of the inclined piece 3 and the hanging piece 4 have higher stability and reliability, which helps to further improve the reliability and applicability of the HDPE drainage pipe material.

[0027] As shown in Figure 2As shown, the upper end of the hanging buckle strip 4 and the upper end of the abutting strip 2 are provided with a circular arc transition connection part 20. The circular arc transition connection part 20 not only enables the hanging buckle strip 4 and the abutting strip 2 to be stably and reliably connected together, but also enhances the structural strength of the upper part of the HDPE drainage pipe, which can help to more stably and reliably limit the inclined pulling strip 3, the hanging buckle strip 4 and the upper side of the abutting strip 2 together, so as to enable the hanging buckle strip 4 to play a more stable and reliable hanging buckle effect, thereby further improving the reliability and applicability of the HDPE drainage pipe.

[0028] As shown in Figure 2 , the hanging buckle strip 4 is vertically arranged, and the upper end of the abutting strip 2 is inclined to the hanging buckle strip 4, forming a hanging buckle groove 10 with a narrow upper part and a wide lower part between the hanging buckle strip 4 and the abutting strip 2. This not only ensures that the hanging buckle is very stable, but also greatly improves the convenience of hanging buckle, thereby further improving the convenience of installation and positioning of the HDPE drainage pipe.

[0029] As shown in Figure 1 and Figure 3 , the HDPE drainage pipe further comprises a supporting hook 5, which comprises a fixed strip 51, a circular arc connecting strip 52 and a hanging strip 53. The fixed strip 51 and the hanging strip 53 are arranged side by side, and the upper end of the fixed strip 51 is higher than the hanging strip 53 to form a fixed part 511. The lower end of the fixed strip 51 and the hanging strip 53 are connected by the circular arc connecting strip 52, and the insertion and hanging groove 512 matched with the hanging buckle strip 4 is formed between the fixed strip 51 and the hanging strip 53. The hanging strip 53 is matched with the hanging buckle groove 10, the hanging buckle strip 4 is inserted into the insertion and hanging groove 512, and the hanging buckle groove 10 is hung on the hanging strip 53. This can meet the extremely stable and reliable hanging buckle requirement, and the hanging buckle can be hung tighter and tighter, thereby further improving the reliability and applicability of the HDPE drainage pipe.

[0030] As shown in Figure 3 , at least one countersunk hole 513 is formed in the right wall of the fixed part 511, and the small end of the countersunk hole 513 penetrates to the left wall of the fixed part 511. The countersunk hole 513 can accommodate the nut end of the screw, which can avoid affecting the hanging buckle of the hanging buckle strip 4 when the fixed part 511 is fixed on the wall surface by the screw. In this way, it is not necessary to use a large height fixed strip 51 to make the fixed part 511 located at a high position, which can achieve the purpose of reducing the manufacturing cost, thereby further improving the applicability of the HDPE drainage pipe.

[0031] As shown in Figure 2As shown, the drainage pipe 1, the abutment strip 2, the diagonal tie strip 3, and the hook strip 4 are integrally formed HDPE material structures. This not only improves manufacturing convenience but also gives the manufactured HDPE drainage pipes extremely high reliability and stability, thereby helping to further improve the reliability and applicability of the HDPE drainage pipes.

[0032] like Figure 2 As shown, the lower end face of the hook strip 4 is a rounded transition convex surface 41. This serves as a guide when hooking, thereby improving the ease of hooking and further enhancing the applicability of the HDPE drainage pipe.

Claims

1. An HDPE drainage pipe, characterized in that: The device includes a drainage pipe (1), a backing strip (2), a diagonal strip (3), and a hook strip (4). The lower sides of the backing strip (2) and the diagonal strip (3) are connected to the left and right outer walls of the drainage pipe (1), respectively, and the length directions of the backing strip (2) and the diagonal strip (3) are in the same direction as the length direction of the drainage pipe (1). The diagonal strip (3) is arranged at an angle towards the backing strip (2), and the upper side of the diagonal strip (3) is connected to the upper side of the backing strip (2). The upper side of the hook strip (4) is connected to the upper side of the diagonal strip (3), and the hook strip (4) and the backing strip (2) are arranged horizontally side by side. A hook groove (10) is reserved between the hook strip (4) and the backing strip (2).

2. The HDPE drainage pipe according to claim 1, characterized in that: The surfaces of the abutting strip (2) and the diagonal strip (3) that are opposite to each other are tangentially connected to the outer wall of the drainage pipe (1), and the surfaces of the abutting strip (2) and the diagonal strip (3) that are opposite to each other are arc-shapedly connected to the outer wall of the drainage pipe (1).

3. The HDPE drainage pipe according to claim 1, characterized in that: The upper side of the inclined strip (3) is connected to the upper side of the abutment strip (2) by a circular arc transition.

4. The HDPE drainage pipe according to claim 1, characterized in that: The upper side of the hook strip (4) is connected to the upper side of the diagonal strip (3) by a rounded transition.

5. The HDPE drainage pipe according to claim 1, characterized in that: An arc transition connection (20) is provided between the upper end of the hook strip (4) and the upper end of the abutment strip (2).

6. The HDPE drainage pipe according to claim 1, characterized in that: The hook strip (4) is arranged vertically, and the upper end of the abutment strip (2) is inclined toward the hook strip (4), forming a hook groove (10) that is narrow at the top and wide at the bottom between the hook strip (4) and the abutment strip (2).

7. The HDPE drainage pipe according to claim 6, characterized in that: It also includes a support hook (5), which includes a fixing strip (51), an arc connecting strip (52), and a hanging strip (53). The fixing strip (51) and the hanging strip (53) are arranged side by side, and the upper end of the fixing strip (51) is higher than the hanging strip (53) to form a fixing part (511). The lower ends of the fixing strip (51) and the hanging strip (53) are connected by an arc transition through the arc connecting strip (52). A hanging groove (512) matching the hook strip (4) is formed between the fixing strip (51) and the hanging strip (53). The hanging strip (53) matches the hook groove (10). The hook strip (4) is inserted into the hanging groove (512), and the hook groove (10) is hooked on the hanging strip (53).

8. The HDPE drainage pipe according to claim 7, characterized in that: At least one countersunk hole (513) is provided on the right wall of the fixing part (511), and the small end of the countersunk hole (513) extends through to the left wall of the fixing part (511).

9. The HDPE drainage pipe according to claim 1, characterized in that: The drainage pipe (1), the abutment strip (2), the diagonal strip (3), and the hook strip (4) are integrally formed.

10. The HDPE drainage pipe according to any one of claims 1 to 9, characterized in that: The lower end face of the hook strip (4) is a rounded transition convex surface (41).

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