Heat shrink sleeve with tube expansion temperature detection device

Abstract

The utility model provides hot shrinkage cover use expansion pipe temperature detection device. Hot shrinkage cover use expansion pipe temperature detection device includes, the device main body is provided with detection structure, fixed knot and support structure on the device main body, the detection structure includes the first drive piece of fixed mounting on the device main body, be provided with threaded rod on the first drive piece output, have the nut block on the threaded rod and be connected with the screw thread, the device main body is fixedly connected with horizontal bar, the horizontal bar is seted up with the guide slot, the nut block is installed with the guide block, the nut block is fixedly connected with the mounting plate, the mounting plate is installed with temperature detector, the device main body is provided with the baffle, the device main body is provided with the rotating bearing. The utility model provides hot shrinkage cover use expansion pipe temperature detection device has the effect that improves the detection accuracy.

Description

Technical Field

[0001] This utility model relates to the field of tube expansion temperature detection technology, and in particular to a tube expansion temperature detection device for heat shrink sleeves. Background Technology

[0002] In the fields of petrochemicals, municipal pipelines, power and communications, heat shrink sleeves are widely used for the protection of pipeline joints due to their excellent corrosion resistance and sealing performance. The expansion and forming of heat shrink sleeves is a key process to ensure their subsequent installation compatibility and protective effect.

[0003] Traditional heat shrink sleeve expansion temperature detection devices mostly use fixed installation methods for temperature sensors, that is, the sensor is fixed to a specific position of the expansion mold by a bracket. It can only collect the temperature of a single monitoring point in real time. However, due to the local differences in the power distribution of the heating device, the temperature field distribution in the circumferential and axial directions of the pipe is uneven. The fixed sensor can only capture the temperature data of a single position and cannot reflect the overall temperature change of the entire expansion area, which greatly affects the accuracy of the device detection.

[0004] Therefore, it is necessary to provide a temperature detection device for heat shrink sleeve expansion tubes to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a temperature detection device for heat shrink sleeve expansion tubes, which solves the problem that the fixed position of the temperature detection instrument in traditional devices affects the accuracy of detection.

[0006] To solve the above-mentioned technical problems, the present invention provides a heat shrink sleeve expansion temperature detection device comprising: a device body, wherein the device body is provided with a detection structure, a fixing structure and a supporting structure, the detection structure including a first driving member fixedly installed on the device body, a threaded rod provided on the output end of the first driving member, a nut block threadedly connected to the threaded rod, a transverse rod fixedly connected to the device body, a guide groove provided on the transverse rod, a guide block installed on the nut block, a mounting plate fixedly connected to the nut block, a temperature detector installed on the mounting plate, a partition plate provided on the device body, and a rotating bearing provided on the device body.

[0007] Preferably, the fixing structure includes a second driving member fixedly installed on the main body of the device, a rotating rod is provided on the output end of the second driving member, and a connector is provided on the rotating rod.

[0008] Preferably, the connector is provided with a telescopic block, a limiting slider is fixedly connected to the rotating rod, and an elastic element for connector reset is provided inside the telescopic block.

[0009] Preferably, the connector has a slot, one end of the elastic element is fixedly connected to the limiting slider, and the other end of the elastic element is fixedly connected to the connector.

[0010] Preferably, the support structure includes a device support rod fixedly installed on the device body, and the bottom of the device support rod is equipped with an anti-slip component for preventing the device body from slipping.

[0011] Preferably, the main body of the device is provided with a protective shell, and the protective shell is provided with an observation window.

[0012] Preferably, the protective shell is equipped with a handle, and the main body of the device is equipped with a controller.

[0013] Compared with related technologies, the heat shrink sleeve expansion temperature detection device provided by this utility model has the following advantages: This utility model provides a temperature detection device for heat shrink sleeve expansion tubes. When using this device, the expansion tube can be fixed first. Then, the controller starts the first driving component, which drives the threaded rod to rotate. The threaded rod drives the nut block to move the mounting plate. As the mounting plate moves, the temperature detector moves. This device adds a reciprocating motion function to the temperature detector. A fixed temperature sensor can only monitor the temperature at a single location and cannot reflect the overall temperature field distribution, which may lead to local overheating or insufficient temperature. However, the reciprocating motion sensor can cover every key point in the expansion tube area, accurately capture subtle differences in temperature distribution, completely eliminate detection blind spots, and provide complete temperature data support for process parameter adjustment, thereby improving the accuracy of detection. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the heat shrink sleeve expansion tube temperature detection device provided by this utility model; Figure 2 for Figure 1 The diagram shows a cross-sectional view of the main body of the device. Figure 3 for Figure 2 The diagram shown is a cross-sectional second-view view. Figure 4 for Figure 2 The diagram shows the internal structure of the connector. Figure 5 for Figure 3 The enlarged schematic diagram of part A is shown.

[0015] Numbered in the diagram: 1. Main body of the device; 2. Detection structure; 201. First driving component; 202. Partition plate; 203. Rotating bearing; 204. Temperature detector; 205. Guide block; 206. Nut block; 207. Horizontal rod; 208. Mounting plate; 209. Threaded rod; 210. Guide groove; 3. Fixing structure; 301. Connector; 302. Rotating rod; 303. Second driving component; 304. Limiting slider; 305. Telescopic block; 306. Slot; 307. Elastic component; 4. Support structure; 401. Device support rod; 402. Anti-slip component; 5. Protective shell; 6. Observation window; 7. Handle; 8. Controller. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of the heat shrink sleeve expansion tube temperature detection device provided by this utility model; Figure 2 for Figure 1 The diagram shows a cross-sectional view of the main body of the device. Figure 3 for Figure 2 The diagram shown is a cross-sectional second-view view. Figure 4 for Figure 2 The diagram shows the internal structure of the connector. Figure 5 for Figure 3 The diagram shows an enlarged view of part A. The heat shrink sleeve expansion temperature detection device includes: a device body 1, on which a detection structure 2, a fixing structure 3, and a support structure 4 are provided. The detection structure 2 includes a first driving component 201 fixedly installed on the device body 1. A threaded rod 209 is provided on the output end of the first driving component 201, and a nut block 206 is threadedly connected to the threaded rod 209. A transverse rod 207 is fixedly connected to the device body 1, and a guide groove 210 is provided on the transverse rod 207. A guide block 205 is installed on the nut block 206, and a mounting plate 208 is fixedly connected to the nut block 206. A temperature detector 204 is installed on the mounting plate 208. A partition 202 is provided on the device body 1, and a rotating bearing 203 is provided on the device body 1. The first driving component 201 mentioned above can be a motor, electric motor or other driving device that can drive the threaded rod 209 to rotate. The guide block 205 has the function of guiding the nut block 206. The guide groove 210 has the function of guiding the guide block 205. The temperature detector 204 has the function of detecting temperature.

[0018] The fixing structure 3 includes a second driving component 303 fixedly installed on the main body 1 of the device. A rotating rod 302 is provided on the output end of the second driving component 303, and a connector 301 is provided on the rotating rod 302. The second driving component 303 mentioned above can be a motor, electric motor or other driving device that can drive the rotating rod 302 to rotate, and the joint 301 mentioned above has the function of fixing the expansion tube.

[0019] The connector 301 is provided with a telescopic block 305, and a limiting slider 304 is fixedly connected to the rotating rod 302. The telescopic block 305 is provided with an elastic element 307 for resetting the connector 301. The aforementioned elastic element 307 can be a spring, spring sponge, or other component that can use its own elastic force to push the connector 301 to fix the expansion tube. The aforementioned telescopic block 305 can be adjusted to adapt to expansion tubes of different lengths.

[0020] The connector 301 has a slot 306. One end of the elastic element 307 is fixedly connected to the limiting slider 304, and the other end of the elastic element 307 is fixedly connected to the connector 301. The slot 306 has the function of fixing the expansion tube.

[0021] The support structure 4 includes a device support rod 401 fixedly installed on the device body 1, and an anti-slip component 402 for preventing the device body 1 from slipping is installed at the bottom of the device support rod 401. The aforementioned anti-slip component 402 can be a rubber anti-slip mat, a latex anti-slip mat, or other component that can be used to prevent slippage of the main body 1 of the device. The aforementioned device support rod 401 has the function of supporting the main body 1 of the device.

[0022] The main body 1 of the device is provided with a protective shell 5, and the protective shell 5 is provided with an observation window 6. The protective shell 5 has the function of protecting the internal structure of the device, and the observation window 6 has the function of facilitating the operator to observe the internal situation of the device in real time.

[0023] The protective shell 5 is equipped with a handle 7, and the main body 1 of the device is equipped with a controller 8. The handle 7 facilitates opening the protective shell 5, and the controller 8 controls the operation of the device.

[0024] The working principle of the heat shrink sleeve expansion tube temperature detection device provided by this utility model is as follows: When using this device, the expansion tube can be fixed first. Then, the controller 8 controls the first drive unit 201 to start. The first drive unit 201 will drive the threaded rod 209 to rotate. The threaded rod 209 will drive the nut block 206 to move the mounting plate 208. As the mounting plate 208 moves, the temperature detector 204 will move. When it reaches the predetermined position, the controller 8 will control the first drive unit 201 to rotate in the opposite direction. At this time, the first drive unit 201 will drive the threaded rod 209 to rotate in the opposite direction. The threaded rod 209 will then drive the nut block 206 to move in the opposite direction, thus realizing reciprocating motion and making temperature detection more comprehensive.

[0025] Compared with related technologies, the heat shrink sleeve expansion temperature detection device provided by this utility model has the following advantages: When using this device, the expansion tube can be fixed first. Then, the controller 8 controls the first drive component 201 to start. The first drive component 201 will drive the threaded rod 209 to rotate. The threaded rod 209 will drive the nut block 206 to move the mounting plate 208. As the mounting plate 208 moves, the temperature detector 204 will move. This device adds a reciprocating motion function to the temperature detector 204. A fixed temperature sensor can only monitor the temperature at a single location and cannot reflect the overall temperature field distribution, which may lead to local overheating or insufficient temperature. However, the reciprocating motion sensor can cover every key point in the expansion tube area, accurately capture the subtle differences in temperature distribution, completely eliminate detection blind spots, and provide complete temperature data support for process parameter adjustment, thereby improving the detection accuracy.

[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for detecting the temperature of a heat shrink sleeve expander, characterized in that, The device includes a main body, on which a detection structure, a fixing structure, and a support structure are provided. The detection structure includes a first driving component fixedly installed on the main body, a threaded rod on the output end of the first driving component, a nut block threadedly connected to the threaded rod, a transverse rod fixedly connected to the main body, a guide groove on the transverse rod, a guide block installed on the nut block, a mounting plate fixedly connected to the nut block, a temperature detector installed on the mounting plate, a partition plate on the main body, and a rotating bearing on the main body.

2. The heat shrink sleeve expansion tube temperature detection device according to claim 1, characterized in that, The fixed structure includes a second driving component fixedly installed on the main body of the device. A rotating rod is provided on the output end of the second driving component, and a connector is provided on the rotating rod.

3. The heat shrink sleeve expansion tube temperature detection device according to claim 2, characterized in that, The connector is provided with a telescopic block, and a limiting slider is fixedly connected to the rotating rod. The telescopic block is provided with an elastic element for connector reset.

4. The heat shrink sleeve expansion tube temperature detection device according to claim 3, characterized in that, The connector has a slot, one end of the elastic element is fixedly connected to the limiting slider, and the other end of the elastic element is fixedly connected to the connector.

5. The heat shrink sleeve expansion tube temperature detection device according to claim 1, characterized in that, The support structure includes a device support rod fixedly installed on the main body of the device, and an anti-slip component for preventing the main body of the device from slipping is installed at the bottom of the device support rod.

6. The heat shrink sleeve expansion tube temperature detection device according to claim 1, characterized in that, The main body of the device is provided with a protective shell, and the protective shell is provided with an observation window.

7. The heat shrink sleeve expansion tube temperature detection device according to claim 6, characterized in that, The protective shell is equipped with a handle, and the main body of the device is equipped with a controller.

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