Pipeline separating and butting device
The design of the pipeline separation and docking device solves the problem of rapid separation and docking of calorimetric experimental equipment under over-range conditions, protecting the equipment and ensuring the smooth progress of the experiment.
Patent Information
- Application Number
- CN202520591634.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing thermal experimental equipment lacks a structure for rapid pipe separation and reconnection under over-range conditions, leading to equipment damage and experimental delays.
The device employs a pipe separation and docking mechanism, which includes a first pipe, a second pipe, a flexible pipe, a tension spring, and a rotary cylinder. The flexible pipe and the rotary cylinder work together to achieve rapid separation and docking of the pipes, while a sealing gasket prevents flue gas leakage.
It enables rapid separation and docking of pipelines, protects equipment, avoids economic losses, and ensures the smooth progress of experiments.
Smart Images

Figure CN223953554U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pipeline butt joint technical field especially, relate to a pipeline separation butt joint device. BACKGROUND
[0002] In large-scale calorimetric experiments, when the experimental peak exceeds the maximum safe range (such as 15 megawatt range), high-temperature flue gas and flame impact may cause irreversible damage to the smoke exhaust device and collection measurement elements of the calorimetric system, which not only causes economic loss, but also delays the subsequent experimental progress. The existing calorimetric experimental equipment lacks a structure for quickly separating and re-connecting the pipelines, so it is difficult to effectively protect the equipment in the case of over-range. UTILITARY MODEL
[0003] The utility model overcomes the insufficient prior art, provides a pipeline separation butt joint device to solve the problem in prior art.
[0004] To achieve the above purpose, the utility model adopts the technical scheme of a pipeline separation butt joint device, comprising
[0005] The first pipeline is provided with a plurality of first hooks;
[0006] The second pipeline is provided with a plurality of second hooks;
[0007] The flexible pipeline is located between the first pipeline and the second pipeline to connect the first pipeline and the second pipeline, and the flexible pipeline is provided with a plurality of second hooks;
[0008] The tension spring is installed on the first hook at one end and on the second hook at the other end;
[0009] The rotary air cylinder is installed on the second pipeline, and the driving end of the rotary air cylinder is provided with a rotary pressing block, which rotates and presses the flexible pipeline.
[0010] In a preferred embodiment of the utility model, the first hooks are arranged at the opening positions of the first pipeline and are distributed along the circumference of the first pipeline at intervals.
[0011] In a preferred embodiment of the utility model, the second hooks are arranged on the side of the flexible pipeline close to the second pipeline, and the second hooks are arranged correspondingly to the first hooks.
[0012] In a preferred embodiment of the utility model, the flexible pipeline and the first pipeline are connected at the connection position, and the flexible pipeline and the second pipeline are connected at the connection position, and the connection position is provided with a sealing gasket.
[0013] In a preferred embodiment of this utility model, the rotary cylinder is mounted on the opening of the second pipe via a mounting base, and the rotary cylinder drives the rotary pressure block to fit the flexible pipe onto the second pipe.
[0014] In a preferred embodiment of this utility model, the flexible pipe is a high-temperature resistant pipe.
[0015] In a preferred embodiment of this utility model, both the first pipe and the second pipe are stainless steel exhaust pipes.
[0016] This utility model solves the defects existing in the background technology, and has the following beneficial effects:
[0017] The pipe separation and docking device of this utility model realizes the rapid separation and docking of pipes. When the calorimetric experiment exceeds the maximum safe range, it can quickly separate the first pipe and the second pipe, and then quickly dock them. The first pipe can then be removed from the experimental area, thus protecting the pipes and avoiding economic losses, which is conducive to the smooth progress of subsequent experiments. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0019] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the present invention;
[0020] Figure 2 for Figure 1 Enlarged view of section A in the middle;
[0021] Figure 3 This is a front view of a preferred embodiment of the present invention;
[0022] In the diagram: 10, first pipe; 11, first hook; 20, second pipe; 30, flexible pipe; 31, second hook; 40, tension spring; 50, rotary cylinder; 51, rotary pressure block; 60, mounting base. Detailed Implementation
[0023] The following drawings will disclose several embodiments of this utility model. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these physical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.
[0024] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and does not mean to particularly indicate the order or sequence, nor to limit the present application, which is only to distinguish the components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.
[0025] The embodiment provides a pipeline separation docking device, which realizes rapid separation and docking processing of the pipeline, when the calorimetric experiment exceeds the maximum safety range, the first pipeline 10 and the second pipeline 20 can be rapidly separated, and rapid docking can be carried out after separation, the first pipeline 10 is moved away from the experimental area, the protection of the pipeline is realized, so that the economic loss is avoided, and the smooth progress of subsequent experiments is facilitated.
[0026] In combination with Figures 1 to 3 As shown in the figure, the pipeline separation docking device of the embodiment comprises a first pipeline 10, a second pipeline 20, a flexible pipeline 30, a tension spring 40 and a rotary air cylinder 50, the flexible pipeline 30 is located between the first pipeline 10 and the second pipeline 20, the tension spring 40 connects the first pipeline 10 and the flexible pipeline 30, cooperates with the rotary air cylinder 50, so that the flexible pipeline 30 is tightly attached to the second pipeline 20, when the first pipeline 10 and the second pipeline 20 need to be separated, the rotary air cylinder 50 is reset, so that the flexible pipeline 30 is separated from the second pipeline 20.
[0027] In the embodiment, the flexible pipeline 30 is a high-temperature-resistant pipeline, the first pipeline 10 and the second pipeline 20 are both stainless steel smoke exhaust pipelines, and sealing pads (not shown in the figure) are arranged at the connection positions of the flexible pipeline 30 and the first pipeline 10 and the connection positions of the flexible pipeline 30 and the second pipeline 20, so that the stable transmission of flue gas can be realized, the leakage of flue gas is avoided, and the experimental precision is improved.
[0028] Further, the first pipeline 10, the second pipeline 20 and the flexible pipeline 30 of the embodiment are all circular pipelines, which can be replaced by rectangular or other shaped pipelines according to the use requirements.
[0029] In combination with Figure 1 and Figure 2As shown, the first pipeline 10 of the embodiment is provided with a plurality of first hooks 11, the second pipeline 20 is provided in correspondence with the first pipeline 10, the flexible pipeline 30 is located between the first pipeline 10 and the second pipeline 20 to connect the first pipeline 10 and the second pipeline 20, the flexible pipeline 30 is provided with a plurality of second hooks 31, one end of the tension spring 40 is installed on the first hook 11, the other end is installed on the second hook 31, the rotary cylinder 50 is installed on the second pipeline 20, the driving end of the rotary cylinder 50 is provided with a rotary pressing block 51, the rotary pressing block 51 rotates and presses the flexible pipeline 30, in the initial state, the lower surface of the flexible pipeline 30 is tightly attached to the surface of the second pipeline 20 under the action of the rotary pressing block 51, at this time, the tension spring 40 is in a tensioned state, therefore, the upper surface of the flexible pipeline 30 is attached to the surface of the first pipeline 10, at this time, the first pipeline 10 and the second pipeline 20 are in a butt joint state, when it is needed to separate the first pipeline 10 and the second pipeline 20, the rotary cylinder 50 drives the rotary pressing block 51 to rotate, so that the flexible pipeline 30 is separated from the second pipeline 20, under the action of the tension spring 40, the flexible pipeline 30 is reset, so that the first pipeline 10 and the second pipeline 20 are separated.
[0030] In the embodiment, the first hooks 11 are arranged at the opening position of the first pipeline 10 and are distributed along the circumference of the first pipeline 10, the second hooks 31 are arranged on the side of the flexible pipeline 30 close to the second pipeline 20, the second hooks 31 are provided in correspondence with the first hooks 11, the first hooks 11 and the second hooks 31 form a corresponding structure to install the tension spring 40, when the rotary cylinder 50 drives the rotary pressing block 51 to rotate, the tension spring 40 drives the second hooks 31 to move, so that the flexible pipeline 30 is contracted, thereby separating the first pipeline 10 and the second pipeline 20.
[0031] Further, the rotary cylinder 50 of the embodiment is installed on the opening position of the second pipeline 20 through the mounting seat 60, the rotary cylinder 50 drives the rotary pressing block 51 to attach the flexible pipeline 30 to the second pipeline 20.
[0032] In actual use, the pipeline separation and butt joint device of the embodiment connects the first pipeline 10 and the second pipeline 20 through the flexible pipeline 30, when it is needed to separate the first pipeline 10 and the second pipeline 20, the rotary cylinder 50 drives the rotary pressing block 51 to rotate, at this time, the flexible pipeline 30 is no longer attached to the second pipeline 20, under the reset action of the tension spring 40, the flexible pipeline 30 is contracted, thereby separating the first pipeline 10 and the second pipeline 20, when it is needed to butt joint the first pipeline 10 and the second pipeline 20, the tension spring 40 is installed, the rotary pressing block 51 presses the flexible pipeline 30, so that the lower surface of the flexible pipeline 30 is attached to the surface of the second pipeline 20, that is, the butt joint process of the first pipeline 10 and the second pipeline 20 is completed.
[0033] While the present application has been described with reference to various embodiments, it will be understood that many modifications and variations of the present application are possible, as they will occur to those skilled in the art in the scope of the application. That is, the methods, systems, or devices discussed above are examples. It is contemplated that various configurations can be made without parting from the scope of the application. For example, the method can be performed in a different order or the various stages can be combined or omitted. Also, features described with respect to certain configurations can be combined in a variety of other configurations. Different aspects and elements of configurations can be combined in similar ways. Also, a person of ordinary skill in the art will appreciate that many of the elements described above are typically implemented as instructions or code stored on a computer-readable medium, and executed by a processor. Also, not all of the activities or elements described above are required, which can be dependent on the context in which the application is deployed. In general, the description or disclosure of a process, structure, material, or technique is understood for that process, structure, material or technique being disclosed, and the candidate replacement of that process, structure, material or technique are implied. Moreover, it is understood that the features of the depending claims are a supplement to, and not a substitute for, the corresponding features of the independent claims.
[0034] In the description specific details are set forth in order to provide a thorough understanding of the exemplary configurations including implementations. However, configurations can be practiced without these specific details, e.g., an example has been shown without unnecessary details in order to avoid obscuring configurations. The description only provides example configurations and is not intended to limit the scope, applicability or configurations of claims. Instead, the foregoing description of the configurations will provide those skilled in the art with an enabling description of the described technology. Various modifications can be made to the function and arrangement of elements without departing from the spirit or scope of the disclosure.
[0035] Moreover, although each of the operations can be described as a sequential process, many of the operations can occur in parallel, or concurrently. In addition, the order of the operations can be rearranged. A process might have other steps not discussed herein. Further, examples of the methods can be implemented by hardware, software, firmware, middleware, code, hardware description languages, or any combination thereof. When implemented in software, the program code, or code segments, for performing the necessary tasks can be stored in a non-transitory computer-readable medium such as a storage medium. A processor can execute the described tasks from the storage medium.
[0036] In view of the above, it will be seen that the details set forth in the above description of the application are considered as illustrative only of the present application and not restrictive in any manner. It is therefore intended to cover any modifications and variations of this application that would be apparent to those skilled in the art, it being realized that within the scope of the application, substantially equivalent methods can be utilized in which equivalent structures are employed in place of or in conjunction with the structures disclosed. It should be understood that they have been given by way of example only and are not exhaustive of every possible configuration they have been presented by way of example only and they are not exhaustive of every possible configuration that can be made within the scope of the application. Accordingly, the scope of the application is to be construed in accordance with the patent claims submitted herewith.
Claims
1. A pipe disconnect docking device, comprising: Comprising a first pipe (10) provided with a plurality of first hooks (11); a second pipe (20) provided in correspondence with the first pipe (10); a flexible pipe (30) located between the first pipe (10) and the second pipe (20) to connect the first pipe (10) and the second pipe (20), the flexible pipe (30) being provided with a plurality of second hooks (31); a tension spring (40) having one end mounted on the first hook (11) and the other end mounted on the second hook (31); a rotary air cylinder (50) mounted on the second pipe (20), the rotary air cylinder (50) being provided with a rotary pressing block (51) at the driving end, the rotary pressing block (51) being used to rotate and press the flexible pipe (30).
2. A pipe disconnect coupling device as defined in claim 1, wherein, The first hook (11) is arranged at the opening position of the first pipe (10) and is distributed along the circumference of the first pipe (10).
3. A pipe disconnect coupling device as defined in claim 2, wherein, The second hook (31) is arranged on the side of the flexible pipe (30) close to the second pipe (20), and the second hook (31) is arranged in correspondence with the first hook (11).
4. A pipe disconnect coupling device as defined in claim 1, wherein, The flexible pipe (30) is provided with a sealing gasket at the connection position of the flexible pipe (30) and the first pipe (10) and at the connection position of the flexible pipe (30) and the second pipe (20).
5. A pipe disconnect coupling device as defined in claim 1, wherein, The rotary air cylinder (50) is mounted on the opening position of the second pipe (20) through a mounting seat (60), the rotary air cylinder (50) drives the rotary pressing block (51) to make the flexible pipe (30) adhere to the second pipe (20).
6. A pipe disconnect coupling device as defined in claim 1, wherein, The flexible pipe (30) is a high-temperature-resistant pipe.
7. A pipe disconnect coupling device as defined in claim 1 wherein, The first pipe (10) and the second pipe (20) are both stainless steel smoke pipes.