High-precision large-diameter multi-row-hole stainless steel collecting tube

Abstract

The utility model discloses a high-precision large-caliber multi-row hole stainless steel collecting tube which comprises a tube body, an inlet and an outlet of the tube body are fixedly connected with limiting blocks, the outer wall of the tube body is fixedly connected with a supporting block, the outer wall of the supporting block is provided with a reset spring, one end of the reset spring is provided with a sealing block, and the other end of the reset spring is provided with a sealing ring. A connector is arranged on one side of the sealing block, a through groove is formed in one end of the connector, an alignment groove is formed in the outer side of the through groove, the multiple sets of limiting blocks are arranged, and four limiting blocks in each set are distributed along the axial center line of the pipe body at equal angles. According to the device, the pipe body, the limiting block, the supporting block, the reset spring, the sealing block, the connector, the through groove and the alignment groove are arranged, so that the connector is rapidly installed, rapid connection of stainless steel pipelines is facilitated, the operation convenience is improved, and the problem that time and labor are wasted due to tedious operation is solved.

Description

Technical Field

[0001] The utility model belongs to the technical direction of stainless steel pipes, and particularly relates to a multi-row hole stainless steel collecting pipe with high precision and large diameter. Background Technique

[0002] Stainless steel pipes are a kind of hollow long round steel, mainly widely used in industrial conveying pipelines such as petroleum, chemical industry, medical treatment, food, light industry, and mechanical instruments, as well as mechanical structure components, etc. When connecting stainless steel pipes, a collecting pipe is needed. With the continuous progress of technology, the types of collecting pipes are also increasing continuously, including multi-row hole collecting pipes with high precision and large diameter.

[0003] When the existing collecting pipe is in use, it is not convenient to quickly install the connector, resulting in cumbersome operation during the installation of the connector, and thus it is time-consuming and laborious during operation. This phenomenon has become a problem that needs to be solved urgently by those skilled in the art. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multi-row hole stainless steel collecting pipe with high precision and large diameter for the existing device, so as to solve the problems put forward in the above background technique.

[0005] In order to solve the above technical problems, the utility model provides the following technical solution: a multi-row hole stainless steel collecting pipe with high precision and large diameter, including a pipe body. At the inlet and outlet of the pipe body, limit blocks are fixedly connected. On the outer wall of the pipe body, support blocks are fixedly connected. On the outer wall of the support blocks, a return spring is arranged. At one end of the return spring, a sealing block is arranged. On one side of the sealing block, a connector is arranged. At one end of the connector, a through groove is opened. On the outside of the through groove, a positioning groove is opened. By setting the pipe body, limit blocks, support blocks, return spring, sealing block, connector, through groove and positioning groove, the quick installation of the connector is realized, thus facilitating the quick connection of stainless steel pipes, improving the convenience of operation, solving the time-consuming and laborious caused by cumbersome operation, and further meeting the work needs of people, which is worthy of popularization and use.

[0006] Furthermore, several groups of limit blocks are provided, and each group of limit blocks is equally angularly distributed in four along the axial center line of the pipe body, which facilitates the limiting work.

[0007] Furthermore, the size of the support block is larger than the size of the return spring, and the inner diameter size of the return spring is larger than the outer wall size of the pipe body, which facilitates the telescopic movement of the return spring.

[0008] Furthermore, the sealing block and the pipe body form a telescopic structure through the return spring, and the size of the sealing block is larger than the sizes of the through groove and the positioning groove, which facilitates driving the sealing block to abut against the connector.

[0009] Further, the connector is penetrated and connected to the pipe body through a through groove, and the alignment groove and the limiting block cooperate with each other, facilitating the installation of the connector.

[0010] Further, the alignment groove and the limiting block are arranged in a staggered manner, facilitating the limiting and anti-dropping of the connector.

[0011] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0012] (1) By providing a pipe body, a limiting block, a support block, a return spring, a sealing block, a connector, a through groove and an alignment groove, the rapid installation of the connector is realized, thus facilitating the rapid connection of stainless steel pipes, improving the convenience of operation, solving the time-consuming and laborious problems caused by cumbersome operation, and further meeting the work needs of people, which is worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a vertical sectional view of the present utility model;

[0016] Figure 3 is a top sectional view of the present utility model.

[0017] In the figure: 1, pipe body; 2, limiting block; 3, support block; 4, return spring; 5, sealing block; 6, connector; 7, through groove; 8, alignment groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following further describes the technical solutions of the present utility model in detail with reference to the preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-3, the present utility model provides a technical solution: a high-precision large-diameter multi-row hole stainless steel manifold, including a pipe body 1. At both the inlet and outlet of the pipe body 1, there are fixedly connected limit blocks 2. On the outer wall of the pipe body 1, there is fixedly connected a support block 3. On the outer wall of the support block 3, there is a return spring 4. At one end of the return spring 4, there is a sealing block 5. On one side of the sealing block 5, there is a connector 6. At one end of the connector 6, there is a through groove 7. On the outside of the through groove 7, there is a positioning groove 8. By providing the pipe body 1, the limit blocks 2, the support block 3, the return spring 4, the sealing block 5, the connector 6, the through groove 7 and the positioning groove 8, the rapid installation of the connector 6 is realized, thus facilitating the rapid connection of stainless steel pipes, improving the convenience of operation, solving the time-consuming and laborious problem caused by cumbersome operation, and further meeting the work needs of people, which is worthy of popularization and use.

[0020] Furthermore, there are several groups of limit blocks 2, and each group of limit blocks 2 is equally angularly distributed in four along the axial center line of the pipe body 1, which facilitates the limiting work.

[0021] Furthermore, the size of the support block 3 is larger than the size of the return spring 4, and the inner diameter size of the return spring 4 is larger than the outer wall size of the pipe body 1, which facilitates the telescopic movement of the return spring 4.

[0022] Furthermore, the sealing block 5 forms a telescopic structure with the pipe body 1 through the return spring 4, and the size of the sealing block 5 is larger than the sizes of the through groove 7 and the positioning groove 8, which facilitates driving the sealing block 5 to abut against the connector 6.

[0023] Furthermore, the connector 6 is connected through the through groove 7 to penetrate the pipe body 1, and the positioning groove 8 cooperates with the limit block 2, which facilitates the installation work of the connector 6.

[0024] Furthermore, the positioning groove 8 and the limit block 2 are arranged in a staggered manner, which facilitates the limiting and anti-dropping of the connector 6.

[0025] When in use, first align the connector 6 with the limit block 2 through the positioning groove 8, then sleeved the connector 6 onto the outer wall of the pipe body 1 through the through groove 7, and make the connector 6 push the sealing block 5 to slide, so that the sealing block 5 drives the return spring 4 to be compressed. Then rotate the connector 6, so that the connector 6 drives the positioning groove 8 and the limit block 2 to be arranged in a staggered manner. At this time, through the elasticity of the return spring 4, the return spring 4 drives the sealing block 5 to reset and slide, so that the sealing block 5 seals the through groove 7 and the positioning groove 8, and then completes the rapid installation of the connector 6, which facilitates the connection of the connector 6 with the thread head of the external stainless steel pipe through the thread, and further improves the convenience of installation, and solves the time-consuming and laborious problem caused by cumbersome installation operation.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0027] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A high-precision, large-diameter, multi-row-hole stainless steel manifold, comprising a tube body (1), characterized in that: The inlet and outlet of the tube body (1) are both fixedly connected to a limit block (2); the outer wall of the tube body (1) is fixedly connected to a support block (3); the outer wall of the support block (3) is provided with a return spring (4); one end of the return spring (4) is provided with a sealing block (5); one side of the sealing block (5) is provided with a connecting head (6); one end of the connecting head (6) is provided with a through groove (7); and the outer side of the through groove (7) is provided with a positioning groove (8).

2. A high-precision, large-diameter, multi-row-hole stainless steel manifold according to claim 1, characterized in that: The limit blocks (2) are arranged in a plurality of groups, and each group of limit blocks (2) has four limit blocks distributed at equal angles along the axial center line of the tube body (1).

3. The high-precision, large-diameter, multi-row-hole stainless steel manifold according to claim 1, characterized in that: The size of the support block (3) is larger than the size of the return spring (4), and the inner diameter of the return spring (4) is larger than the outer wall size of the tube body (1).

4. The high-precision, large-diameter, multi-row-hole stainless steel manifold according to claim 1, characterized in that: The sealing block (5) forms a telescopic structure with the tube body (1) via a return spring (4), and the size of the sealing block (5) is larger than the size of the through groove (7) and the alignment groove (8).

5. The high-precision, large-diameter, multi-row-hole stainless steel manifold according to claim 1, characterized in that: The connector (6) is connected to the tube body (1) through a through groove (7), and the alignment groove (8) and the limit block (2) cooperate with each other.

6. The high-precision, large-diameter, multi-row-hole stainless steel manifold according to claim 1, characterized in that: The alignment groove (8) and the limiting block (2) are distributed in a staggered manner.

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