Cooling mechanism for power cable protection pipe production

Abstract

The utility model discloses a cooling mechanism for power cable protection pipe production, which comprises a bottom plate, a cooling cover is fixedly mounted on the outer wall of the top of the bottom plate, a water removal assembly is mounted at the top of the bottom plate and is positioned on one side of the cooling cover, and the water removal assembly comprises a mounting frame. The mounting frame is fixedly connected to one side of the outer wall of the top of the bottom plate, a movable frame is slidably connected into the mounting frame, the movable frame is sleeved with a heat-resisting rubber sleeve, the heat-resisting rubber sleeve covers the end of the cooling cover, and a driving structure is mounted in the mounting frame and comprises a lead screw, two limiting rods and a motor. According to the water removal device, the water removal assembly is arranged, after the protection pipe moves out of the range of the cooling cover, water drops attached to the surface of the protection pipe can be automatically cleaned away, water in the protection pipe can be prevented from splashing outwards, and the cleanliness of the working environment can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cable protection pipe production technology, specifically a cooling mechanism for the production of power cable protection pipes. Background Technology

[0002] During the production of power cable protection pipes, the pipes reach high temperatures after extrusion and molding processes. At this point, a cooling system is needed to rapidly cool the pipes to set their shape and achieve the required physical properties.

[0003] A search revealed a utility model patent with Chinese patent publication number CN220464474U, which discloses a cooling device for a power cable protection pipe, including a control mechanism, an air-cooling mechanism, and a water-cooling mechanism. The upper surface of the control mechanism is provided with the air-cooling mechanism, and the upper surface of the air-cooling mechanism is provided with the water-cooling mechanism. The control mechanism includes a bottom control box, adjustment buttons, a temperature display screen, a water trough, a conveyor belt, a water outlet, and a temperature sensing module. The upper surface of the bottom control box is provided with a water trough.

[0004] When the above-mentioned device is in use, it drives the protective tube through the cooling chamber to achieve cooling. However, after the cooling water is sprayed on the surface of the protective tube, the device lacks a cleaning structure, and the water adhering to the surface of the protective tube will fall to the outside, indicating room for improvement. Utility Model Content

[0005] The purpose of this invention is to provide a cooling mechanism for the production of power cable protection pipes, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cooling mechanism for the production of power cable protection pipes, comprising a base plate, a cooling cover fixedly installed on the top outer wall of the base plate, a water removal component installed on the top of the base plate, the water removal component being located on one side of the cooling cover, the water removal component including a mounting frame, the mounting frame being fixedly connected to one side of the top outer wall of the base plate, a movable frame slidably connected inside the mounting frame, a heat-resistant rubber sleeve being fitted outside the movable frame, the heat-resistant rubber sleeve covering the end of the cooling cover, and a driving structure installed inside the mounting frame, the driving structure including a lead screw, two limit rods and a motor.

[0007] After the protective tube moves out of the cooling cover area, it can automatically clean the water droplets adhering to the surface of the protective tube and prevent internal water from splashing outward, which helps to ensure a clean working environment. When the protective tube passes through the internal through hole of the heat-resistant rubber sleeve, the water droplets adhering to its surface will be scraped off by the heat-resistant rubber sleeve. At the same time, the heat-resistant rubber sleeve can also intercept water mist. If the model of the protective tube is changed or the heat-resistant rubber sleeve is damaged, the motor outside the mounting frame is started. The motor drives the lead screw to rotate, and the lead screw drives the moving frame away from the cooling cover along the limit rod. At this time, there will be some space for replacement. After the heat-resistant rubber sleeve is replaced, the moving frame and the heat-resistant rubber sleeve are driven to approach and squeeze the outer wall of the cooling cover and the protective cover again, which helps to ensure the airtightness between the heat-resistant rubber sleeve and the cooling cover and the protective cover.

[0008] As a further preferred embodiment of this technical solution, the lead screw is rotatably connected inside the mounting frame, the movable frame is threadedly connected to the outside of the lead screw, both limiting rods are fixedly connected inside the mounting frame, the movable frame is slidably sleeved on the outside of the two limiting rods, the motor is fixedly installed on one side of the outer wall of the mounting frame, and the output end of the motor is coaxially fixed with one end of the lead screw.

[0009] As a further preferred embodiment of this technical solution, a cooling assembly is installed inside the cooling cover. The cooling assembly includes two mounting rings, both of which are fixedly connected inside the cooling cover. Four water outlet pipes are fixedly inserted inside the two mounting rings, and each water outlet pipe is connected to a corresponding mounting ring. Several nozzles are evenly distributed on the side of the four water outlet pipes that are close to each other.

[0010] As a further preferred embodiment of this technical solution, a heat exchanger is fixedly installed on the top outer wall of the base plate, a pump body is installed at the outlet of the heat exchanger heat exchange structure, a supply pipe is fixedly inserted into the outlet of the pump body, the top two ends of the supply pipe are respectively connected to two mounting rings, and the outlet of the cooling cover is connected to the inlet of the heat exchanger heat exchange structure through a pipe.

[0011] As a further preferred embodiment of this technical solution, a protective cover is rotatably connected to the top outer wall of the cooling cover via a hinge, and a sealing strip is provided between the cooling cover and the protective cover.

[0012] As a further preferred embodiment of this technical solution, a ventilation assembly is installed on the top of the base plate. The ventilation assembly includes a support frame fixedly connected to the outer wall of the top of the base plate, a fan fixedly installed at the top of the support frame, a ventilation pipe fixedly installed at the air inlet of the fan, one bottom end of the ventilation pipe fixedly inserted into one side of the outer wall of the top of the protective cover, and an air outlet pipe fixedly installed at the air outlet of the fan.

[0013] Start the fan at the top of the support frame. The fan draws air out of the space formed by the cooling cover and the protective cover through the ventilation pipe. The space formed by the cooling cover and the protective cover generates negative pressure, and outside air will continuously enter into it. This helps to reduce the temperature of the working environment and also prevents hot steam from spreading to the surroundings and causing excessive humidity.

[0014] As a further preferred embodiment of this technical solution, the connection end between the ventilation pipe and the protective cover is filled with a sponge block.

[0015] This utility model provides a cooling mechanism for the production of power cable protection pipes, which has the following features:

[0016] Beneficial effects:

[0017] (1) By setting up a water removal component, this utility model can automatically clean the water droplets attached to the surface of the protective tube after it moves out of the cooling cover range, and can prevent the internal water from splashing outward, which is conducive to ensuring the cleanliness of the working environment. When the protective tube passes through the internal through hole of the heat-resistant rubber sleeve, the water droplets attached to its surface will be scraped off by the heat-resistant rubber sleeve. At the same time, the heat-resistant rubber sleeve can also intercept water mist. If the model of the protective tube changes or the heat-resistant rubber sleeve is damaged, start the motor outside the mounting frame. The motor drives the lead screw to rotate, and the lead screw drives the moving frame away from the cooling cover along the limit rod. At this time, there will be a certain space for replacement. After the heat-resistant rubber sleeve is replaced, drive the moving frame and the heat-resistant rubber sleeve to approach and squeeze the outer wall of the cooling cover and the protective cover again, which is conducive to ensuring the airtightness between the heat-resistant rubber sleeve and the cooling cover and the protective cover.

[0018] (2) By setting up an air exchange component, the fan at the top of the support frame is started. The fan draws the air out of the space formed by the cooling cover and the protective cover through the air exchange pipe. The space formed by the cooling cover and the protective cover generates negative pressure, and the outside air will continue to enter it, which is conducive to reducing the temperature of the working environment and also prevents hot steam from spreading to the surroundings and causing excessive humidity. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0021] Figure 3 This is a partially enlarged structural schematic diagram of the present invention;

[0022] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0023] In the diagram: 1. Base plate; 2. Cooling cover; 3. Protective cover; 4. Cooling assembly; 5. Ventilation assembly; 6. Water removal assembly; 401. Heat exchanger; 402. Pump body; 403. Supply pipe; 404. Mounting ring; 405. Water outlet pipe; 501. Support frame; 502. Fan; 503. Ventilation pipe; 504. Air outlet pipe; 601. Mounting frame; 602. Lead screw; 603. Limiting rod; 604. Moving frame; 605. Heat-resistant rubber sleeve; 606. Motor. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] This utility model provides a technical solution: such as Figure 2 and Figure 4 As shown in this embodiment, a cooling mechanism for the production of power cable protection pipes includes a base plate 1. A cooling cover 2 is fixedly installed on the top outer wall of the base plate 1. A water removal component 6 is installed on the top of the base plate 1. The water removal component 6 is located on one side of the cooling cover 2. The water removal component 6 includes a mounting frame 601, which is fixedly connected to one side of the top outer wall of the base plate 1. A movable frame 604 is slidably connected inside the mounting frame 601. A heat-resistant rubber sleeve 605 is fitted on the outside of the movable frame 604, covering the end of the cooling cover 2. A driving structure is installed inside the mounting frame 601. The driving structure includes a lead screw 602, two limit rods 603, and a motor 606.

[0026] The lead screw 602 is rotatably connected inside the mounting frame 601, the movable frame 604 is threadedly connected to the outside of the lead screw 602, the two limit rods 603 are fixedly connected inside the mounting frame 601, the movable frame 604 is slidably sleeved on the outside of the two limit rods 603, the motor 606 is fixedly installed on one side of the outer wall of the mounting frame 601, and the output end of the motor 606 is coaxially fixed with one end of the lead screw 602.

[0027] When the protective tube passes through the internal through-hole of the heat-resistant rubber sleeve 605, the water droplets adhering to its surface will be scraped off by the heat-resistant rubber sleeve 605. At the same time, the heat-resistant rubber sleeve 605 can also intercept water mist. If the model of the protective tube changes or the heat-resistant rubber sleeve 605 is damaged, the motor 606 outside the mounting frame 601 is started. The motor 606 drives the lead screw 602 to rotate. The lead screw 602 drives the moving frame 604 away from the cooling cover 2 along the limit rod 603. At this time, there will be some space for replacement. After the heat-resistant rubber sleeve 605 is replaced, the moving frame 604 and the heat-resistant rubber sleeve 605 are driven to approach and squeeze the outer wall of the cooling cover 2 and the protective cover 3 again, which helps to ensure the airtightness between the heat-resistant rubber sleeve 605 and the cooling cover 2 and the protective cover 3.

[0028] like Figure 1 and Figure 3As shown, a cooling assembly 4 is installed inside the cooling cover 2. The cooling assembly 4 includes two mounting rings 404, both of which are fixedly connected inside the cooling cover 2. Four water outlet pipes 405 are fixedly inserted inside the two mounting rings 404, and each water outlet pipe 405 is connected to the corresponding mounting ring 404. Several nozzles are evenly distributed on the side of the four water outlet pipes 405 that are close to each other.

[0029] A heat exchanger 401 is fixedly installed on the top outer wall of the base plate 1. A pump body 402 is installed at the outlet of the heat exchange structure of the heat exchanger 401. A supply pipe 403 is fixedly inserted into the outlet of the pump body 402. The top two ends of the supply pipe 403 are respectively connected to two mounting rings 404. The outlet of the cooling cover 2 is connected to the inlet of the heat exchange structure of the heat exchanger 401 through a pipe.

[0030] The pump body 402 outside the heat exchanger 401 is started. The pump body 402 pumps water into the supply pipe 403, then into the two mounting rings 404, then into the four outlet pipes 405, and finally sprays it outward through the external nozzles. The sprayed water mist will spray all around the outside of the protective tube, and the temperature of the protective tube will be quickly absorbed. Then, it enters the heat exchanger 401 through the outlet at the bottom of the cooling cover 2, and the heat will be carried away and then pumped away by the pump body 402 for reuse.

[0031] like Figure 1 and Figure 2 As shown, the top outer wall of the cooling cover 2 is connected to the protective cover 3 by a hinge. A sealing strip is provided between the cooling cover 2 and the protective cover 3. If the cooling component 4 needs to be repaired, the protective cover 3 can be flipped open, which is convenient to operate.

[0032] like Figure 1 and Figure 2 As shown, a ventilation assembly 5 is installed on the top of the base plate 1. The ventilation assembly 5 includes a support frame 501 fixedly connected to the top outer wall of the base plate 1. A fan 502 is fixedly installed on the top of the support frame 501. A ventilation pipe 503 is fixedly installed at the air inlet of the fan 502. One end of the ventilation pipe 503 is fixedly inserted into one side of the top outer wall of the protective cover 3. An air outlet pipe 504 is fixedly installed at the air outlet of the fan 502.

[0033] Start the fan 502 at the top of the support frame 501. The fan 502 draws the air out of the space formed by the cooling cover 2 and the protective cover 3 through the ventilation pipe 503. The space formed by the cooling cover 2 and the protective cover 3 generates negative pressure, and the outside air will continue to enter it, which helps to reduce the temperature of the working environment and also prevents hot steam from spreading to the surroundings and causing excessive humidity.

[0034] like Figure 1 and Figure 2As shown, the connection between the ventilation pipe 503 and the protective cover 3 is filled with a sponge block to ensure that air can flow normally while small droplets can be intercepted.

[0035] This utility model provides a cooling mechanism for the production of power cable protection pipes, and its specific working principle is as follows:

[0036] When the device is working, the protective tube passes through the space formed by the cooling cover 2 and the protective cover 3. The protective tube will be continuously cooled by the external conveying equipment. The pump body 402 outside the heat exchanger 401 is started. The pump body 402 pumps water into the supply pipe 403, then into the two mounting rings 404, then into the four outlet pipes 405, and finally sprayed outward through the external nozzles. These sprayed water mists will spray all around the outside of the protective tube, and the temperature of the protective tube will be quickly absorbed. Then, the water enters the heat exchanger 401 through the outlet at the bottom of the cooling cover 2, where the heat will be carried away and then pumped away by the pump body 402 for reuse. When the protective tube passes through the internal through-hole of the heat-resistant rubber sleeve 605, the water droplets adhering to its surface will be scraped off by the heat-resistant rubber sleeve 605. At the same time, the heat-resistant rubber sleeve 605 can also intercept water mist. If the model of the protective tube changes or the heat-resistant rubber sleeve 605 is damaged, the motor 606 outside the mounting frame 601 is started. The motor 606 drives the lead screw 602 to rotate. The lead screw 602 drives the moving frame 604 away from the cooling cover 2 along the limit rod 603. At this time, there will be some space for replacement. After the heat-resistant rubber sleeve 605 is replaced, the moving frame 604 and the heat-resistant rubber sleeve 605 are driven to approach and squeeze the outer wall of the cooling cover 2 and the protective cover 3 again, which helps to ensure the airtightness between the heat-resistant rubber sleeve 605 and the cooling cover 2 and the protective cover 3. At the same time, the fan 502 at the top of the support frame 501 is started. The fan 502 draws the air out of the space formed by the cooling cover 2 and the protective cover 3 through the air exchange pipe 503. The space formed by the cooling cover 2 and the protective cover 3 generates negative pressure, and the outside air will continue to enter it, which helps to reduce the temperature of the working environment and also prevents hot steam from spreading to the surroundings and causing excessive humidity. During installation, one end of the air outlet pipe 504 needs to pass through the wall and extend into the outside space.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling mechanism for the production of power cable protection pipes, comprising a base plate (1), characterized in that: A cooling cover (2) is fixedly installed on the top outer wall of the base plate (1). A water removal component (6) is installed on the top of the base plate (1). The water removal component (6) is located on one side of the cooling cover (2). The water removal component (6) includes a mounting frame (601). The mounting frame (601) is fixedly connected to one side of the top outer wall of the base plate (1). A movable frame (604) is slidably connected inside the mounting frame (601). A heat-resistant rubber sleeve (605) is fitted on the outside of the movable frame (604). The heat-resistant rubber sleeve (605) covers the end of the cooling cover (2). A drive structure is installed inside the mounting frame (601). The drive structure includes a lead screw (602), two limit rods (603), and a motor (606).

2. A cooling mechanism for the production of power cable protection pipes according to claim 1, characterized in that: The lead screw (602) is rotatably connected inside the mounting frame (601), the movable frame (604) is threadedly connected to the outside of the lead screw (602), the two limiting rods (603) are fixedly connected inside the mounting frame (601), the movable frame (604) is slidably sleeved on the outside of the two limiting rods (603), the motor (606) is fixedly installed on one side of the outer wall of the mounting frame (601), and the output end of the motor (606) is coaxially fixed with one end of the lead screw (602).

3. A cooling mechanism for the production of power cable protection pipes according to claim 1, characterized in that: The cooling shroud (2) is equipped with a cooling assembly (4). The cooling assembly (4) includes two mounting rings (404). The two mounting rings (404) are fixedly connected inside the cooling shroud (2). Four water outlet pipes (405) are fixedly inserted inside the two mounting rings (404), and each water outlet pipe (405) is connected to the corresponding mounting ring (404). Several nozzles are provided on the side of the four water outlet pipes (405) that are close to each other.

4. A cooling mechanism for the production of power cable protection pipes according to claim 3, characterized in that: A heat exchanger (401) is fixedly installed on the top outer wall of the base plate (1). A pump body (402) is installed at the outlet of the heat exchange structure of the heat exchanger (401). A supply pipe (403) is fixedly inserted into the outlet of the pump body (402). The top two ends of the supply pipe (403) are respectively connected to two mounting rings (404). The outlet of the cooling cover (2) is connected to the inlet of the heat exchange structure of the heat exchanger (401) through a pipe.

5. A cooling mechanism for the production of power cable protection pipes according to claim 1, characterized in that: The top outer wall of the cooling cover (2) is rotatably connected to the protective cover (3) via a hinge, and a sealing strip is provided between the cooling cover (2) and the protective cover (3).

6. A cooling mechanism for the production of power cable protection pipes according to claim 1, characterized in that: A ventilation assembly (5) is installed on the top of the base plate (1). The ventilation assembly (5) includes a support frame (501) fixedly connected to the top outer wall of the base plate (1). A fan (502) is fixedly installed on the top of the support frame (501). A ventilation pipe (503) is fixedly installed at the air inlet of the fan (502). One end of the ventilation pipe (503) is fixedly inserted into one side of the top outer wall of the protective cover (3). An air outlet pipe (504) is fixedly installed at the air outlet of the fan (502).

7. A cooling mechanism for the production of power cable protection pipes according to claim 6, characterized in that: The connection end between the ventilation pipe (503) and the protective cover (3) is filled with a sponge block.

Images