Multi-way valve thin pipe bending tool
By designing a multi-way valve thin pipe bend tooling in environmental monitoring equipment and using the rod set as a bending turning point, the problem of difficulty in bending the thin pipe in a limited space environment is solved, the stability and aesthetics of pipe bending are achieved, and the advantages of environmental protection and recyclability are provided.
Patent Information
- Application Number
- CN202421819290.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-30
AI Technical Summary
In environmental monitoring equipment with limited space, thin tube bending is difficult, resulting in increased risk of local bends, blockage and leakage of the bend.
A multi-way valve thin pipe bending tool is designed, including a valve box and an external heating table. By fixing the rod group on the heating table or valve box, the rod group is used as the bending turning point of the pipe to achieve the bending of the pipe.
It effectively reduces the problem of local bending of the pipeline, improves the aesthetics and sequence of pipe bending, and the rod set can be customized with a variety of bend radii, suitable for a variety of occasions, with the advantages of recyclable and environmental protection.
Smart Images

Figure CN222856377U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline bending, in particular to a multi-way valve capillary pipe bending tool. Background Art
[0002] Environmental monitoring equipment often uses various multi-way valves, which are connected to other equipment through pipes. Among them, there are many thin tubes such as 1 / 16 inches. Pipes of this size type are difficult to bend using a pipe bender in instruments and equipment with limited space. In most cases, people bend the pipes by hand. Correspondingly, problems such as bending at the bends of thin tubes are also common. Pipeline blockage leads to a sharp increase in the risk of leakage. Therefore, it is necessary to propose a simple structural configuration based on the above description to bend thin tubes in a small space. Utility Model Content
[0003] The utility model aims to provide a multi-way valve capillary tube bending tool to solve the above technical problems.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0005] A multi-way valve capillary tube bending tool comprises a valve box and a heating platform arranged outside the valve box, the heating platform is equipped with a multi-way valve, and the multi-way valve has multiple valve ports;
[0006] Each valve port is equipped with a pipe, and each pipe has at least one rod group as a bending point. The rod group is fixed on a heating table or a valve box based on the layout route of the pipe.
[0007] Preferably, the rod set includes a rod body and a bolt head combined with the rod body and fixed on the heating table or the valve box.
[0008] Preferably, the rod body is a first rod, and the first rod is fixedly combined with the bolt head.
[0009] Preferably, the rod body is a second rod, and the second rod includes a rod head and a rod seat, wherein the rod seat is fixedly combined with the bolt head, the rod head and the rod seat axis coincide, and the rod head can rotate axially around the rod seat axis.
[0010] Preferably, the bolt head is bolted and fixed to the valve box or the heating table.
[0011] Preferably, each valve port of the multi-way valve is equipped with a valve connector, which is an interface of the pipeline.
[0012] The beneficial effects of the utility model are:
[0013] 1. In the utility model, the rod group can be customized according to the pipe diameter. The rod group serves as the bending turning point of the pipeline, which greatly reduces the problem of local bending and shrinking of the pipeline, and the overall appearance is more beautiful and orderly.
[0014] 2. The multi-way valve capillary tube bending tool proposed by the utility model is not limited to environmental monitoring instruments as its use object, and can be expanded to various occasions. In addition, the rod set is machined and customized, and various bending radii can be customized. It is not disposable, but can be recycled, which is economical and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a multi-way valve capillary tube bending tooling;
[0016] Figure 2 for Figure 1 A three-dimensional view of the multi-way valve capillary tube bending tool after the valve box is removed;
[0017] Figure 3 is a schematic structural diagram of the rod structure in Example 2;
[0018] Figure numerals: 1, valve box; 2, heating table; 3, multi-way valve; 4, valve connector; 5, pipeline; 6, ferrule connector; 7, first rod; 8, bolt head; 9, second rod; 91, rod head; 92, rod seat. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0020] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.
[0021] Example 1
[0022] In this embodiment, a multi-way valve capillary tube bending tool is proposed, please refer to Figure 1 and Figure 2 The multi-way valve capillary tube bending tool comprises a valve box 1 and a heating platform 2 arranged outside the valve box 1. The heating platform 2 is equipped with a multi-way valve 3. The multi-way valve 3 has multiple valve ports, and each valve port is equipped with a pipeline 5.
[0023] In this embodiment, each pipeline 5 has at least one rod group as a bending inflection point, and the rod group is fixed on the heating platform 2 or the valve box 1 based on the layout route of the pipeline 5.
[0024] In this embodiment, the multi-way valve 3 is a six-way valve, and the valve box 1 is used to provide a heat-insulating environment for the section of the pipeline connected to the six-way valve to prevent temperature changes from affecting the analysis results of the instrument.
[0025] Regarding the heating platform 2, it is made of metal aluminum and has a built-in heating rod. The heating rod generates heat when powered on to provide a suitable temperature for the section of the pipeline connected to the six-way valve. The gas analysis effect is best at this temperature.
[0026] See also Figure 2 In this embodiment, the rod group includes a rod body and a bolt head 8 combined with the rod body and fixed on the heating platform 2 or the valve box 1. Specifically, the rod body is a first rod 7, and the first rod 7 is fixedly combined with the bolt head 8.
[0027] Description of the bending of pipe 5: First, design the direction of pipe 5. After the direction design is completed, determine each bending point and drill threaded holes on the structural parts at the corresponding positions of the bending points, such as Figure 1 and Figure 2 As shown, the perforated structural member may be a heating table 2 or a valve box 1;
[0028] Second, determine the bending radius according to the pipe diameter. After the bending radius is determined, customize the rod set in combination with the bending radius. The rod set is a machined part, and the radius of its cylinder corresponds to the bending radius of the pipe.
[0029] Third, fix the rod group at the bending point of the heating table 2 or the valve box 1, connect one end of the pipe 5 to the interface of the six-way valve, and then manually bend it with the help of the rod group according to the schematic diagram. After the pipe 5 is bent, the rod group can be removed, and the six sections of pipe 5 are connected and bent in sequence.
[0030] Example 2
[0031] In this embodiment, a multi-way valve capillary tube bending tool is proposed, please refer to Figure 1 and Figure 2 The multi-way valve capillary tube bending tool comprises a valve box 1 and a heating platform 2 arranged outside the valve box 1. The heating platform 2 is equipped with a multi-way valve 3. The multi-way valve 3 has multiple valve ports, and each valve port is equipped with a pipeline 5.
[0032] In this embodiment, each pipeline 5 has at least one rod group as a bending inflection point, and the rod group is fixed on the heating platform 2 or the valve box 1 based on the layout route of the pipeline 5.
[0033] In this embodiment, the multi-way valve 3 is a six-way valve, and the valve box 1 is used to provide a heat-insulating environment for the section of the pipeline connected to the six-way valve to prevent temperature changes from affecting the analysis results of the instrument.
[0034] Regarding the heating platform 2, it is made of metal aluminum and has a built-in heating rod. The heating rod generates heat when powered on to provide a suitable temperature for the section of the pipeline connected to the six-way valve. The gas analysis effect is best at this temperature.
[0035] See also Figure 3In this embodiment, the rod group includes a rod body and a bolt head 8 combined with the rod body and fixed on the heating platform 2 or the valve box 1. Specifically, the rod body is a second rod 9, and the second rod 9 includes a rod head 91 and a rod seat 92, wherein the rod seat 92 is fixedly combined with the bolt head 8, the axis of the rod head 91 coincides with the axis of the rod seat 92, and the rod head 91 can rotate axially around the axis of the rod seat 92.
[0036] Description of the bending of pipe 5: First, design the direction of pipe 5. After the direction design is completed, determine each bending point and drill threaded holes on the structural parts at the corresponding positions of the bending points, such as Figure 1 and Figure 2 As shown, the perforated structural member may be a heating table 2 or a valve box 1;
[0037] Second, determine the bending radius according to the pipe diameter. After the bending radius is determined, customize the rod set in combination with the bending radius. The rod set is a machined part, and the radius of its cylinder corresponds to the bending radius of the pipe.
[0038] Third, fix the rod group at the bending point of the heating table 2 or the valve box 1, connect one end of the pipe 5 to the interface of the six-way valve, and then manually bend it with the help of the rod group according to the schematic diagram. After the pipe 5 is bent, the rod group can be removed, and the six sections of pipe 5 are connected and bent in sequence.
[0039] Compared with Example 1, the rod assembly proposed in this embodiment has a rotating function. Specifically, for a pipe 5 with a slightly thicker wall, the rod head 91 can be rotated relative to the rod seat 92 at the bending point, and the rotating rod head 91 can be brought into contact with the bending point of the pipe 5. Relying on the heat generated during the contact, the molecular structure of the pipe 5 is changed, making it soft and easy to bend.
[0040] It should be noted that in Examples 1 and 2, the bolt head 8 is bolted and fixed to the valve box 1 or the heating platform 2, each valve port of the multi-way valve 3 is equipped with a valve connector 4, the valve connector 4 is the interface of the pipeline 5, and another interface of the pipeline 5 can be provided with a ferrule connector 6.
[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A multi-way valve capillary tube bending tool, comprising a valve box and a heating platform arranged outside the valve box, the heating platform is equipped with a multi-way valve, the multi-way valve has multiple valve ports, and is characterized in that: Each valve port is equipped with a pipe, and each pipe has at least one rod group as a bending point. The rod group is fixed on a heating table or a valve box based on the layout route of the pipe.
2. The multi-way valve capillary tube bending tool according to claim 1, characterized in that: The rod set comprises a rod body and a bolt head which is combined with the rod body and fixed on a heating table or a valve box.
3. The multi-way valve capillary tube bending tool according to claim 2, characterized in that: The rod body is a first rod, and the first rod is fixedly combined with the bolt head.
4. The multi-way valve capillary tube bending tool according to claim 2, characterized in that: The rod body is the second rod, and the second rod includes a rod head and a rod seat, wherein the rod seat is fixedly combined with the bolt head, the rod head and the rod seat axis coincide, and the rod head can axially rotate around the rod seat axis.
5. The multi-way valve capillary tube bending tool according to any one of claims 3-4, characterized in that: The bolt head is bolted to the valve box or heating table.
6. The multi-way valve capillary tube bending tool according to claim 1, characterized in that: Each valve port of the multi-way valve is equipped with a valve connector, which is an interface for the pipeline.