Crosslinking device for the production of insulation for power cables

Abstract

The application discloses an insulation production crosslinking device for power cable, which comprises a protection mechanism, an adjusting mechanism and a supporting mechanism; the protection mechanism is used for reducing the contact with the outside world during the cable processing and comprises an outer sleeve and two symmetrically arranged inner sleeves, the two inner sleeves are arranged at the two ends of the outer sleeve and are in sliding connection with the outer sleeve, and two mounting plates are fixedly connected to the outer sleeve; the adjusting mechanism is installed on the protection mechanism and is used for adjusting the length of the inner sleeve extending out of the outer sleeve, and comprises a fixing frame fixedly connected to the outer sleeve; and the supporting mechanism is used for adjusting the height of the protection mechanism. Through the cooperation of the protection mechanism, the adjusting mechanism and the supporting mechanism, the to-be-processed cable conveyed between devices can be protected, the direct contact of the to-be-processed cable with the outside world is reduced, the influence of external factors on the processed cable is reduced, the quality of the cable processing is improved, the installation is simple, and the use cost is reduced.

Description

Technical Field

[0001] This invention relates to the field of cable technology, and more specifically to a cross-linking apparatus for producing insulation for power cables. Background Technology

[0002] Power cables are cables used to transmit and distribute electrical energy. They are commonly used in urban underground power grids, power plant lead-out lines, internal power supply for industrial and mining enterprises, and underwater transmission lines across rivers and seas. With the development of power technology, the manufacturing requirements for power cables are becoming increasingly stringent.

[0003] In existing cross-linking equipment for producing insulation for power cables, there are certain gaps between the various devices during the manufacturing process. As the wire cores are transferred between the devices, they come into contact with the outside world, which can easily lead to a decline in the production quality of the wire cores due to external factors. In addition, there are also safety hazards. Users need to maintain a safe distance from the wire cores being processed at all times when adjusting the equipment, which increases the difficulty of operation.

[0004] Therefore, it is necessary to invent a cross-linking device for producing insulation for power cables to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a cross-linking apparatus for producing insulation for power cables, thereby overcoming the aforementioned deficiencies in the technology.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cross-linking device for producing insulation for power cables, comprising a protection mechanism, an adjustment mechanism, and a support mechanism;

[0007] The protective mechanism is used to reduce the contact between the cable and the outside environment during cable processing. It includes an outer sleeve and two symmetrically arranged inner sleeves. The two inner sleeves are arranged at both ends of the outer sleeve and are slidably connected to the outer sleeve. Two mounting plates are fixedly connected to the outer sleeve.

[0008] The adjustment mechanism, installed on the protective mechanism, is used to adjust the length of the inner sleeve extending from the outer sleeve, and includes a fixing bracket fixedly connected to the outer sleeve;

[0009] The support mechanism, used to adjust the height of the protection mechanism, includes an upper base plate and a lower base plate. Several support rods are fixedly connected to the bottom of the upper base plate, and the support rods are fixedly connected to the mounting plate.

[0010] As a preferred embodiment of the present invention, the outer sleeve includes two symmetrically arranged first arc-shaped plates, the inner sleeve includes two symmetrically arranged second arc-shaped plates, the two first arc-shaped plates are hinged on one side, the two second arc-shaped plates are hinged on one side, the two first arc-shaped plates and the two second arc-shaped plates are detachably connected on the other side by a connecting component, and symmetrically arranged mounting frames are fixedly connected to the two second arc-shaped plates.

[0011] As a preferred embodiment of the present invention, the connecting assembly includes a plurality of first positioning plates and second positioning plates corresponding in number and position to the first positioning plates. The plurality of first positioning plates and second positioning plates are respectively fixedly connected to two first arc-shaped plates and two arc-shaped plates. A positioning post is rotatably connected to the top of the second positioning plate. Two positioning ridges are fixedly connected to the top of the positioning post. A through groove is provided on the first positioning plate to facilitate the passing of the positioning ridges and the positioning post.

[0012] As a preferred embodiment of the present invention, the fixing frame has two first straight racks and two second straight racks slidably connected. The two first straight racks are respectively fixedly connected to two mounting frames through a first support plate, and the two second straight racks are respectively fixedly connected to two mounting frames through a second support plate. The first support plate and the second support plate have different heights. The fixing frame has a first rotating shaft and a second rotating shaft rotatably connected inside. The top end of the first rotating shaft passes through the fixing frame and is fixedly connected to a first knob. The tail end of the first rotating shaft is fixedly connected to a first gear. The second rotating shaft is fixedly connected to a third gear that meshes with the first gear. The second rotating shaft is also fixedly connected to a second gear. The two first straight racks mesh with the first gear, and the two second straight racks mesh with the second gear. The fixing frame is also provided with a reinforcing component for fixing the position of the first knob.

[0013] As a preferred embodiment of the present invention, the reinforcing component includes a limiting plate, which is rotatably connected to the top of the fixing frame. A limiting frame is fixedly connected to one side of the limiting plate, and a limiting rod is slidably connected inside the limiting frame. A spring is fixedly connected between the end of the limiting rod and the inner wall of the limiting frame. A limiting groove for fixing the position of the first rotating shaft is provided on the limiting rod. A plurality of slots are provided on the first knob, and a limiting post that engages with the slots is fixedly connected to the limiting rod.

[0014] As a preferred embodiment of the present invention, a mounting cylinder is fixedly connected to the middle of the lower base plate, the mounting cylinder extends through the upper base plate and is slidably connected to the upper base plate, a screw is threadedly connected to the mounting cylinder, a mounting post is fixedly connected to the top of the screw, and a second knob is fixedly connected to the top of the mounting post.

[0015] As a preferred embodiment of the present invention, a plurality of the support rods are fixedly connected to a connecting rod, and the connecting rod is rotatably connected to the mounting column.

[0016] As a preferred embodiment of the present invention, two auxiliary plates are fixedly connected to the lower base plate, two auxiliary grooves are formed on the auxiliary plates, a sliding rod is slidably connected in the auxiliary groove, one end of the sliding rod is fixedly connected to the upper base plate, and a horizontal plate is fixedly connected through the sliding rod through the auxiliary groove.

[0017] The technical effects and advantages provided by the present invention in the above technical solution are as follows:

[0018] 1. By using the protection mechanism, adjustment mechanism and support mechanism in combination, the cables to be processed conveyed between the equipment can be protected, reducing the direct contact between the cables to be processed and the outside world, thereby reducing the impact of external factors on the processed cables, which is conducive to improving the quality of cable processing. In addition, the installation is simple and the operating cost is reduced.

[0019] 2. Since both the outer sleeve and the inner sleeve are composed of two arc-shaped plates, it is convenient to install and maintain the protection mechanism. The connection strength between the first arc-shaped plate and the second arc-shaped plate is also improved by setting the connecting components, which improves the stability of the cable to be processed during the transmission.

[0020] 3. By engaging the upper limit groove of the limit rod with the first rotating shaft and engaging the upper limit post of the limit rod with the first knob, the rotation position of the first knob is fixed. The spring setting makes it easy for the operator to adjust the distance between the limit rod and the limit frame, thus facilitating manual operation to engage the limit rod with the first rotating shaft and the first knob, improving the comfort of operation. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the protective mechanism of the present invention;

[0024] Figure 3 This is a schematic diagram of the adjustment mechanism of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the reinforcement component of the present invention;

[0026] Figure 5 This is a schematic diagram of the inner sleeve and outer sleeve of the present invention;

[0027] Figure 6 This is a schematic diagram of the support mechanism of the present invention;

[0028] Figure 7 This is a schematic diagram of the structure of the bottom plate of the present invention.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Mounting plate; 2. Outer sleeve; 3. Inner sleeve; 4. Mounting frame; 5. First support plate; 6. First spur rack; 7. First gear; 8. First rotating shaft; 9. First knob; 10. Second spur rack; 11. Second support plate; 12. Second rotating shaft; 13. Second gear; 14. Third gear; 15. Fixing bracket; 16. Limiting frame; 17. Limiting post; 18. Limiting groove; 19. Limiting rod; 20. Spring ; 21. Limiting plate; 22. Through groove; 23. First positioning plate; 24. Positioning ridge; 25. Positioning post; 26. Second positioning plate; 27. First arc plate; 28. Second arc plate; 29. ​​Second knob; 30. Mounting post; 31. Connecting rod; 32. Screw; 33. Mounting cylinder; 34. Lower base plate; 35. Support rod; 36. Upper base plate; 37. Auxiliary plate; 38. Auxiliary groove; 39. Sliding rod; 40. Horizontal plate. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] This invention provides, for example Figure 1-7 The cross-linking device for producing insulation for power cables shown includes a protection mechanism, an adjustment mechanism, and a support mechanism;

[0033] The protective mechanism in the structure is used to reduce the contact between the cable and the outside world during the cable processing. It includes an outer sleeve 2 and two symmetrically arranged inner sleeves 3. In the two structures, the inner sleeves 3 are located at both ends of the outer sleeve 2 and are slidably connected to the outer sleeve 2. In the structure, two mounting plates 1 are fixedly connected to the outer sleeve 2.

[0034] The structure includes an adjustment mechanism, which is installed on the protective mechanism, to adjust the length of the inner sleeve 3 extending from the outer sleeve 2, including a fixing bracket 15 fixedly connected to the outer sleeve 2;

[0035] The structure includes a support mechanism for adjusting the height of the protective mechanism, comprising an upper base plate 36 and a lower base plate 34. Several support rods 35 are fixedly connected to the bottom of the upper base plate 36, and the support rods 35 are fixedly connected to the mounting plate 1.

[0036] Specifically, by using the protection mechanism, adjustment mechanism and support mechanism in combination, the cables to be processed conveyed between the equipment can be protected, reducing the direct contact between the cables and the outside world, thereby reducing the impact of external factors on the processed cables, which is conducive to improving the quality of cable processing. In addition, the installation is simple and the operating cost is reduced.

[0037] The outer sleeve 2 in the structure includes two symmetrically arranged first arc-shaped plates 27, and the inner sleeve 3 in the structure includes two symmetrically arranged second arc-shaped plates 28. The first arc-shaped plates 27 in the two structures are hinged on one side, and the second arc-shaped plates 28 in the two structures are hinged on one side. The other sides of the first arc-shaped plates 27 and the second arc-shaped plates 28 in the two structures are detachably connected by a connecting component. The second arc-shaped plates 28 in the two structures are fixedly connected with symmetrically arranged mounting frames 4.

[0038] Specifically, since both the outer sleeve 2 and the inner sleeve 3 are composed of two arc-shaped plates, it is convenient to install and maintain the protection mechanism. The connection strength between the first arc-shaped plate 27 and the second arc-shaped plate 28 is also improved by setting the connecting components, which improves the stability of the cable to be processed during transportation.

[0039] To improve the stability of the outer sleeve 2 and inner sleeve 3 during use, the connecting components in the structure include several first positioning plates 23 and second positioning plates 26 corresponding in number and position to the first positioning plates 23. The several first positioning plates 23 and the second positioning plates 26 are respectively fixedly connected to two first arc-shaped plates 27 and two arc-shaped plates 28. The top of the second positioning plate 26 is rotatably connected to a positioning post 25. The top of the positioning post 25 is fixedly connected to two positioning ridges 24. The first positioning plate 23 is provided with a through groove 22 to facilitate the passage of the positioning ridges 24 and the positioning post 25.

[0040] Specifically, when it is necessary to fix the positions of the first arc plate 27 and the second arc plate 28, the positioning post 25 is rotated so that the two positioning edges 24 on the positioning post 25 pass through the through slot 22 on the first positioning plate 23. When the first positioning plate 23 and the second positioning plate 26 are in contact, the positioning post 25 is rotated again so that the positioning edges 24 and the through slot 22 are in an interlaced state, so that the positioning edges 24 cannot pass through the through slot 22. This completes the fixing of the positions of the first arc plate 27 and the second arc plate 28. The operation is simple and convenient.

[0041] To adjust the distance between the outer sleeve 2 and the inner sleeve 3, two first straight racks 6 and two second straight racks 10 are slidably connected to the fixing frame 15 in the structure. In both structures, the first straight racks 6 are fixedly connected to the two mounting frames 4 through the first support plate 5, and the second straight racks 10 are fixedly connected to the two mounting frames 4 through the second support plate 11. The first support plate 5 and the second support plate 11 have different heights. A first rotating shaft 8 and a second rotating shaft 12 are rotatably connected inside the fixing frame 15 in the structure. The first rotating shaft 8 extends through the fixing frame 15 and is fixedly connected to the first knob 9. The tail of the first rotating shaft 8 is fixedly connected to the first gear 7. The second rotating shaft 12 is fixedly connected to the third gear 14 that meshes with the first gear 7. The second rotating shaft 12 is also fixedly connected to the second gear 13. In both structures, the first spur rack 6 meshes with the first gear 7. In both structures, the second spur rack 10 meshes with the second gear 13. The fixing frame 15 is also provided with a reinforcing component to fix the position of the first knob 9.

[0042] Specifically, during adjustment, rotating the first knob 9 causes the first rotating shaft 8 to rotate. At this time, the first gear 7 drives the second gear 13 to rotate through the third gear 14, which in turn causes the second rotating shaft 12 to rotate. When the first gear 7 and the second gear 13 rotate, since the rotation directions of the first gear 7 and the second gear 13 are opposite, they can drive the two first straight racks 6 and the two second straight racks 10 to move towards or away from each other. Since the first support plate 5 and the second support plate 11 are fixedly connected to the mounting frame 4, they can drive the two inner sleeves 3 to move towards or away from each other, thereby achieving the purpose of adjusting the length of the protection mechanism. This facilitates the installation of the protection mechanism between different devices and improves its applicability.

[0043] To improve the stability of the adjustment mechanism during use, the reinforcing components in the structure include a limiting plate 21, which is rotatably connected to the top of the fixed frame 15. A limiting frame 16 is fixedly connected to one side of the limiting plate 21, and a limiting rod 19 is slidably connected inside the limiting frame 16. A spring 20 is fixedly connected between the end of the limiting rod 19 and the inner wall of the limiting frame 16. A limiting groove 18 is provided on the limiting rod 19 to fix the position of the first rotating shaft 8. Several slots are provided on the first knob 9, and a limiting post 17 that engages with the slots is fixedly connected to the limiting rod 19.

[0044] Specifically, the engagement of the upper limit groove 18 of the limiting rod 19 with the first rotating shaft 8 and the engagement of the upper limit post 17 of the limiting rod 19 with the first knob 9 achieves the purpose of fixing the rotation position of the first knob 9. The setting of the spring 20 makes it easy for the operator to adjust the distance between the limiting rod 19 and the limiting frame 16, thereby facilitating manual operation to engage the limiting rod 19 with the first rotating shaft 8 and the first knob 9, improving the comfort of operation.

[0045] Furthermore, to adjust the height of the protection mechanism, a mounting cylinder 33 is fixedly connected to the middle of the lower base plate 34 in the structure. The mounting cylinder 33 extends through the upper base plate 36 and is slidably connected to the upper base plate 36. A screw 32 is internally threaded into the mounting cylinder 33. A mounting post 30 is fixedly connected to the top of the screw 32 in the structure. A second knob 29 is fixedly connected to the top of the mounting post 30 in the structure.

[0046] Several support rods 35 are fixedly connected to connecting rods 31, and the connecting rods 31 are rotatably connected to the mounting column 30 in the structure.

[0047] Specifically, by rotating the second knob 29, the screw 32 can be moved upward. Since the mounting post 30 is rotatably connected to the connecting rod 31, when the screw 32 moves upward, the connecting rod 31 drives the support rod 35 to move upward, which in turn drives the upper base plate 36 to move upward. By adjusting the height of the support rod 35, the height of the protection mechanism can be adjusted, which facilitates the installation of the protection mechanism between different devices and further improves the applicability of the protection mechanism.

[0048] Two auxiliary plates 37 are fixedly connected to the lower base plate 34 in the structure. Two auxiliary grooves 38 are opened on the auxiliary plates 37 in the structure. A sliding rod 39 is slidably connected in the auxiliary groove 38 in the structure. One end of the sliding rod 39 is fixedly connected to the upper base plate 36 in the structure. A horizontal plate 40 is fixedly connected through the auxiliary groove 38 of the sliding rod 39.

[0049] Specifically, by setting the auxiliary plate 37, the connection strength between the lower base plate 34 and the upper base plate 36 is improved, thereby improving the stability of the structure.

[0050] Working principle of this invention:

[0051] When adjusting the distance between the outer sleeve 2 and the inner sleeve 3, rotating the first knob 9 will cause the first rotating shaft 8 to rotate. At this time, the first gear 7 drives the second gear 13 to rotate through the third gear 14, which in turn causes the second rotating shaft 12 to rotate. When the first gear 7 and the second gear 13 rotate, since the rotation directions of the first gear 7 and the second gear 13 are opposite, they can drive the two first spur racks 6 and the two second spur racks 10 to move towards or away from each other. Since the first support plate 5 and the second support plate 11 are fixedly connected to the mounting frame 4, they can drive the two... The inner sleeve 3 can move towards or away from each other to adjust the length of the protection mechanism, making it easier to install the protection mechanism on different devices and improving its applicability. By rotating the second knob 29, the screw 32 can be moved upward. Since the mounting post 30 is rotatably connected to the connecting rod 31, when the screw 32 moves upward, the connecting rod 31 drives the support rod 35 to move upward, which in turn drives the upper base plate 36 to move upward. By adjusting the height of the support rod 35, the height of the protection mechanism can be adjusted, making it easier to install the protection mechanism on different devices and further improving the applicability of the protection mechanism.

[0052] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cross-linking device for producing insulation for power cables, characterized in that: The cable includes a protection mechanism, an adjustment mechanism, and a support mechanism. The protection mechanism is used to reduce the cable's contact with the outside world during the cable processing process. It includes an outer sleeve (2) and two symmetrically arranged inner sleeves (3). The two inner sleeves (3) are located at both ends of the outer sleeve (2) and are slidably connected to the outer sleeve (2). Two mounting plates (1) are fixedly connected to the outer sleeve (2). The adjustment mechanism is installed on the protection mechanism and is used to adjust the length of the inner sleeves (3) extending from the outer sleeve (2). It includes a fixing bracket (15) fixedly connected to the outer sleeve (2). The support mechanism is used to adjust the height of the protection mechanism. It includes an upper base plate (36) and a lower base plate (34). Several support rods (35) are fixedly connected to the bottom of the upper base plate (36). The support rods (35) are fixedly connected to the mounting plate (1). The outer sleeve (2) includes two symmetrically arranged first arc-shaped plates (27), and the inner sleeve (3) includes two symmetrically arranged second arc-shaped plates (28). The two first arc-shaped plates (27) are hinged on one side, and the two second arc-shaped plates (28) are hinged on one side. The two first arc-shaped plates (27) and the two second arc-shaped plates (28) are detachably connected on the other side by a connecting component. The two second arc-shaped plates (28) are fixedly connected with symmetrically arranged mounting frames (4). The connecting assembly includes a plurality of first positioning plates (23) and second positioning plates (26) corresponding to the number and position of the first positioning plates (23). The plurality of first positioning plates (23) and second positioning plates (26) are fixedly connected to two first arc plates (27) and two arc plates (28) respectively. The top of the second positioning plate (26) is rotatably connected to a positioning post (25). The top of the positioning post (25) is fixedly connected to two positioning ridges (24). The first positioning plate (23) is provided with a through groove (22) to facilitate the passing of the positioning ridges (24) and the positioning post (25). The fixing frame (15) has two first straight racks (6) and two second straight racks (10) slidably connected on it. The two first straight racks (6) are fixedly connected to the two mounting frames (4) respectively through the first support plate (5), and the two second straight racks (10) are fixedly connected to the two mounting frames (4) respectively through the second support plate (11). The first support plate (5) and the second support plate (11) have different heights. The fixing frame (15) has a first rotating shaft (8) and a second rotating shaft (12) rotatably connected inside it. The top end of the first rotating shaft (8) passes through... A first knob (9) is fixedly connected to the fixed frame (15), a first gear (7) is fixedly connected to the tail of the first rotating shaft (8), a third gear (14) that meshes with the first gear (7) is fixedly connected to the second rotating shaft (12), a second gear (13) is also fixedly connected to the second rotating shaft (12), two first spur racks (6) mesh with the first gear (7), two second spur racks (10) mesh with the second gear (13), and the fixed frame (15) is also provided with a reinforcing component for fixing the position of the first knob (9); The reinforcement component includes a limiting plate (21), which is rotatably connected to the top of the fixing frame (15). A limiting frame (16) is fixedly connected to one side of the limiting plate (21). A limiting rod (19) is slidably connected inside the limiting frame (16). A spring (20) is fixedly connected between the end of the limiting rod (19) and the inner wall of the limiting frame (16). A limiting groove (18) is provided on the limiting rod (19) to fix the position of the first rotating shaft (8). A plurality of slots are provided on the first knob (9). A limiting post (17) that engages with the slot is fixedly connected to the limiting rod (19).

2. The cross-linking apparatus for producing insulation for power cables according to claim 1, characterized in that: The lower base plate (34) is fixedly connected to the middle of the mounting cylinder (33), the mounting cylinder (33) passes through the upper base plate (36) and is slidably connected to the upper base plate (36), the mounting cylinder (33) is internally threaded with a screw (32), the top of the screw (32) is fixedly connected with a mounting post (30), and the top of the mounting post (30) is fixedly connected with a second knob (29).

3. The cross-linking apparatus for producing insulation for power cables according to claim 2, characterized in that: Several of the support rods (35) are fixedly connected to connecting rods (31), and the connecting rods (31) are rotatably connected to the mounting column (30).

4. The cross-linking apparatus for producing insulation for power cables according to claim 2, characterized in that: Two auxiliary plates (37) are fixedly connected to the lower base plate (34). Two auxiliary slots (38) are opened on the auxiliary plates (37). A sliding rod (39) is slidably connected in the auxiliary slot (38). One end of the sliding rod (39) is fixedly connected to the upper base plate (36). A horizontal plate (40) is fixedly connected through the auxiliary slot (38) of the sliding rod (39).

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