Low temperature resistant cable assembly protection arrangement and method

Abstract

The application belongs to the technical field of cable protection, and particularly relates to a low-temperature-resistant cable assembly protection device and method, which comprises a heat preservation protection component, a bottom support component and a side protection component. The heat preservation protection component is connected with the bottom support component, the heat preservation protection component is connected with the side protection component, and the bottom support component is connected with the side protection component. The rear end of another group of hot air pipes is inserted into the outer sleeve, the eccentric wheel is rotated by rotating the rotating rod three, spring two is stretched, the clamp block is lowered, and then the rear end of another group of hot air pipes is clamped. When the ambient temperature is too low, hot air is injected into the hot air pipe, the hot air is blocked by the baffle, and then enters the upper protection shell from the hollow interlayer, and then circulates in the upper protection shell and is discharged from the rear end of the hot air pipe, so that the internal temperature is increased, and the cable is prevented from being frozen.

Description

Technical Field

[0001] This invention belongs to the field of cable protection technology, and in particular relates to a low-temperature resistant cable assembly protection device and method. Background Technology

[0002] To address the problem of exposed power transmission lines in cities, many cities have adopted underground cables for power transmission. At the point where the cable emerges from the ground, insulated cables are often directly passed through the ground. Because the cable passes directly through the ground, it is very easy for the cable to be damaged at the junction of the underground and the ground. At the same time, the cable is easily frozen in the winter in the north.

[0003] For example, the cable protection device with patent application number CN202121370153.7 includes a cable body with a protective structure on it. The protective structure includes a base, a placement box, a box cover, a pair of first electric push rods, a pair of second electric push rods, a left fixing plate, a right fixing plate, and a protective structure. The placement box is installed on the upper wall of the base, the box cover is placed on the upper wall of the placement box, the pair of first electric push rods are installed on the left wall inside the placement box, the pair of second electric push rods are installed on the right wall inside the placement box, and the left fixing plate is installed on the telescopic end of the pair of first electric push rods. However, the disadvantage of this technical solution is that it cannot heat up the cable, making it prone to freezing damage in winter. Summary of the Invention

[0004] The purpose of this invention is to provide a protective device and method for low-temperature resistant cable assemblies, which can be quickly fixed and the height of the cable can be changed to its position. It is equipped with a hot air pipe to inject hot air into the cable to raise the temperature of the internal cable and prevent it from freezing in winter.

[0005] To achieve the above objectives, the specific technical solution of the low-temperature resistant cable assembly protection device of the present invention is as follows:

[0006] A low-temperature resistant cable assembly protection device includes an insulation protection component, a bottom support component, and a side protection component. The insulation protection component is connected to the bottom support component, the insulation protection component is connected to the side protection component, and the bottom support component is connected to the side protection component.

[0007] Furthermore, the thermal insulation and protection components include an upper protective shell, a lower protective shell, a handle, a lower bracket, a sliding plate, a fixing frame, an inner bracket, a spring, a cable enclosure, a sponge pad, a threaded rod, a nut, a sliding rod, a sliding rod, a nut, a rotating rod, a rotating rod, an outer sleeve, a rotating rod, an eccentric wheel, a clamping block, a spring, a hot air duct, a baffle, and a hollow interlayer. The upper and lower protective shells are rotatably mounted, the handle is fixedly mounted on the upper protective shell, the lower bracket is fixedly mounted on the lower end of the lower protective shell, and a sliding plate is slidably mounted on the upper end of the upper protective shell.

[0008] Furthermore, the upper protective shell is threadedly installed with the fixed frame, the fixed frame is slidably installed with the inner support, one end of the spring is installed on the fixed frame, the other end of the spring is installed on the inner support, the spring is installed in conjunction with the cable enclosure, the cable enclosure is fixedly installed with the sponge pad, the upper protective shell is fixedly installed with the threaded rod, the threaded rod is threadedly installed with the nut, the nut is rotatably installed with the slide rod, the slide rod is slidably installed with the slide rod, the slide rod is rotatably installed with the nut, the slide rod is rotatably installed with the rotating rod, the rotating rod is hinged to the rotating rod, and the rotating rod is rotatably installed with the slide rod.

[0009] Furthermore, the rotating rod three is fixedly installed with the eccentric wheel, the outer sleeve is rotatably installed with the eccentric wheel, the eccentric wheel is installed in conjunction with the clamp block, the outer sleeve is installed in conjunction with the clamp block, one end of the spring two is fixedly installed with the clamp block, the other end of the spring two is fixedly installed with the outer sleeve, the upper protective shell is fixedly installed with the hot air pipe, the outer sleeve is fixedly installed with the hot air pipe, the baffle is installed inside the hot air pipe, and the hollow interlayer is set inside the upper protective shell.

[0010] Furthermore, the bottom support component includes an upper outer frame, a lower outer frame, a connecting frame one, a fixing pad, a fixing cone one, a rotating knob one, a screw one, a fixing shaft one, a fixing shaft two, a connecting rod one, a connecting rod two, a connecting rod three, a connecting rod four, a connecting rod five, and a connecting rod six. The upper outer frame and the lower outer frame are slidably installed, the connecting frame one is fixedly installed on the lower support, the upper outer frame is installed on the lower support, the lower outer frame and the fixing pad are rotatably installed, and the fixing pad and the fixing cone one are fixedly installed.

[0011] Furthermore, the first rotating knob is fixedly installed with the first screw, the first screw is threadedly installed with the first fixed shaft, the first screw is rotatably installed with the second fixed shaft, the first connecting rod is hingedly installed with the second connecting rod, the second connecting rod is hingedly installed with the third connecting rod, the fourth connecting rod is hingedly installed with the fifth connecting rod, the fifth connecting rod is hingedly installed with the sixth connecting rod, the third connecting rod is rotatably installed with the first connecting frame, the fifth connecting rod is rotatably installed with the first connecting frame, the second connecting rod is rotatably installed with the lower outer frame, and the sixth connecting rod is rotatably installed with the lower outer frame.

[0012] Furthermore, the side protection component includes a back plate, a support frame one, a screw two, a hollow rod one, a hollow rod two, a spring three, a support frame two, a support frame three, a fixed cone two, a connecting rod seven, a screw three, a connecting frame two, a spring four, a connecting frame three, a bent rod one, a bracket three, a fixed wheel one, a bracket four, a fixed wheel two, and a belt one. The back plate is fixedly installed with the support frame one, the support frame one is threadedly installed with the screw two, the support frame one is slidably installed with the hollow rod one, the hollow rod one is slidably installed with the hollow rod two, one end of the spring three is installed on the hollow rod one, the other end of the spring three is installed on the hollow rod two, and the hollow rod two is fixedly installed with the support frame two.

[0013] Furthermore, the second support frame and the third support frame are rotatably installed, and the third support frame is fixedly installed with the second fixed cone.

[0014] Furthermore, the back plate is rotatably installed with connecting rod seven, connecting rod seven is threadedly installed with screw three, screw three is rotatably installed with connecting frame two, connecting frame two is fixedly installed with spring four, spring four is fixedly installed with connecting frame three, connecting frame three is rotatably installed with bent rod one, bent rod one is rotatably installed with bracket three, bracket three is fixedly installed with the back plate, bracket three is fixedly installed with fixed wheel one, fixed wheel one is installed in conjunction with belt one, bracket four is fixedly installed with support frame two, bent rod one is rotatably installed with bracket four, bracket four is fixedly installed with fixed wheel two, fixed wheel two is installed in conjunction with belt one, the back plate is slidably installed with the lower bracket, and the back plate is slidably installed with the upper outer frame.

[0015] Furthermore, a method for using a rubber and plastic internal mixer for antistatic shoes includes the following steps:

[0016] Step 1: Pull the handle to rotate and open the upper protective shell. Place the cable on the sponge pad, close the upper protective shell to clamp the cable, and expand the cable support. This compresses spring one, causing the inner support to move outward. The soft sponge pad protects the cable from damage. Pull out the sliding plate, rotate the fixing bracket to move it outward, and move the cable support and sponge pad outward to accommodate cables of different thicknesses. Rotate nut one to connect the threaded rod one to nut one, thus fixing the upper and lower protective shells together. Nut two can be connected to another set of thermal insulation and protection components. Rotating rod one and rod two causes sliding rod one and sliding rod two to move, thereby changing the distance between the two sets of thermal insulation and protection components. At the same time, the rear end of another set of hot air pipes is inserted into the outer jacket. Rotating rod three causes the eccentric wheel to rotate, which stretches spring two and causes the clamp block to move down, thereby clamping the rear end of the other set of hot air pipes. When the ambient temperature is too low, hot air is injected into the hot air pipes. The hot air is blocked by the baffle and enters the upper protective shell from the hollow interlayer. It travels around in the upper protective shell and is discharged from the rear end of the hot air pipe, thereby heating its interior and preventing the cable from freezing.

[0017] Step 2: Nail the fixing cone to the ground to secure the equipment. Rotate the knob to rotate the screw, which in turn moves the fixing shaft and causes connecting rods 4 and 5 to rotate, connecting rods 1 and 2 to rotate, connecting rods 3 and 6 to rotate, which in turn causes the connecting frame to rise or fall, which in turn causes the insulation and protection components to rise or fall, and the upper outer frame to rise or fall, thereby changing the height of the insulation and protection components.

[0018] Step 3: Rotate screw 2 to raise or lower support frame 1, which in turn raises or lowers the back plate, thereby changing the position of the side fixation. Rotate screw 3 to move screw 3 within connecting rod 7, which in turn moves screw 3 outward or inward, causing spring 4 and connecting frame 3 to move, causing bent rod 1 to rotate, causing bracket 4 and fixed wheel 2 to move, causing belt 1 to rotate, raising or lowering support frame 2, raising or lowering hollow rod 2, causing hollow rod 1 to slide up or down on support frame 1, causing spring 3 to be stretched or compressed, raising or lowering support frame 3, raising or lowering fixed cone 2, thereby changing the position of fixed cone 2 and changing the position of the side fixation. Nail fixed cone 2 to the side wall, thereby fixing the equipment.

[0019] The advantages of this invention are:

[0020] 1. Pull the handle to rotate and open the upper protective shell. Place the cable on the sponge pad, close the upper protective shell to clamp the cable, and expand the cable frame. This compresses spring one, causing the inner support to move outward. The soft sponge pad protects the cable from damage. Pull out the sliding plate, rotate the fixing bracket to move it outward, and move the cable frame and sponge pad outward to accommodate cables of different thicknesses. Rotate nut one to connect the threaded rod one to nut one, thus fixing the upper and lower protective shells together. Nut two can be connected to another set of thermal insulation and protection components. Rotating rod one and rod two causes sliding rod one and sliding rod two to move, thereby changing the distance between the two sets of thermal insulation and protection components. At the same time, the rear end of another set of hot air pipes is inserted into the outer jacket. Rotating rod three causes the eccentric wheel to rotate, which stretches spring two and causes the clamp block to move down, thereby clamping the rear end of the other set of hot air pipes. When the ambient temperature is too low, hot air is injected into the hot air pipes. The hot air is blocked by the baffle and enters the upper protective shell from the hollow sandwich layer. It travels around in the upper protective shell and is discharged from the rear end of the hot air pipe, thereby heating its interior and preventing the cable from freezing.

[0021] 2. Nail the fixing cone to the ground to secure the equipment. Rotate the knob to rotate the screw, which in turn moves the fixed shaft, causing connecting rods four and five to rotate, connecting rod one and two to rotate, connecting rod three and six to rotate, which in turn raises or lowers the connecting frame, which in turn raises or lowers the insulation and protection components, and raises or lowers the upper outer frame, thereby changing the height of the insulation and protection components.

[0022] 3. Rotating screw two causes support frame one to rise or fall, which in turn causes the back plate to rise or fall, thereby changing the position of the side fixation. Rotating screw three causes screw three to move within connecting rod seven, which in turn causes screw three to move outward or inward, causing spring four and connecting frame three to move, causing bent rod one to rotate, causing bracket four and fixed wheel two to move, causing belt one to rotate, causing support frame two to rise or fall, hollow rod two to rise or fall, causing hollow rod one to slide up or down on support frame one, causing spring three to be stretched or compressed, causing support frame three to rise or fall, causing fixed cone two to rise or fall, thereby changing the position of fixed cone two to a suitable position, thus changing the position of the side fixation, nailing fixed cone two to the side wall, and thus fixing the equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0025] Figure 3 for Figure 2 A schematic diagram showing the location of the cutting line;

[0026] Figure 4 for Figure 3 A cross-sectional view along section HH;

[0027] Figure 5 This is a schematic diagram of the thermal insulation and protection component structure of the present invention. Figure 1 ;

[0028] Figure 6 This is a schematic diagram of the thermal insulation and protection component structure of the present invention. Figure 2 ;

[0029] Figure 7 for Figure 6 Diagram of the position of the cutting line Figure 1 ;

[0030] Figure 8 for Figure 7 A sectional view along section LL;

[0031] Figure 9 for Figure 7 A cross-sectional view along section NN;

[0032] Figure 10 for Figure 6 Diagram of the position of the cutting line Figure 2 ;

[0033] Figure 11 for Figure 7 A cross-sectional view along section MM;

[0034] Figure 12 This is a schematic diagram of the bottom support component structure of the present invention. Figure 1 ;

[0035] Figure 13 This is a schematic diagram of the bottom support component structure of the present invention. Figure 2 ;

[0036] Figure 14 for Figure 13 A schematic diagram showing the location of the cutting line;

[0037] Figure 15 for Figure 14 A sectional view along section OO;

[0038] Figure 16 This is a schematic diagram of the side protection component structure of the present invention. Figure 1 ;

[0039] Figure 17 This is a schematic diagram of the side protection component structure of the present invention. Figure 2 ;

[0040] Figure 18 for Figure 17 A schematic diagram showing the location of the cutting line;

[0041] Figure 19 for Figure 18 A cross-sectional view along section QQ;

[0042] Figure 20 for Figure 18 A sectional view along section RR;

[0043] Explanation of markings in the diagram:

[0044] Thermal insulation and protective components 1; Upper protective shell 1-1; Lower protective shell 1-2; Handle 1-3; Lower support 1-4; Slide plate 1-5; Fixing frame 1-6; Inner support 1-7; Spring 1-8; Cable enclosure 1-9; Sponge pad 1-10; Threaded rod 1-11; Nut 1-12; Slide rod 1-13; Slide rod 2-14; Nut 2-15; Rotating rod 1-16; Rotating rod 2-17; Outer shell 1-18; Rotating rod 3-1-19; Eccentric wheel 1-20; Clamp block 1-21; Spring 2-22; Hot air pipe 1-23; Baffle 1-24; Hollow interlayer 1-25; Bottom support components 2; Upper outer frame 2-1; Lower outer frame 2-2; Connecting frame 1-3; Fixing pad 2-4; Fixing cone 1-5; Rotary knob 2 -6; Screw 1 2-7; Fixed Shaft 1 2-8; Fixed Shaft 2 2-9; Connecting Rod 1 2-10; Connecting Rod 2 2-11; Connecting Rod 3 2-12; Connecting Rod 4 2-13; Connecting Rod 5 2-14; Connecting Rod 6 2-15; Side Protection Component 3; Back Plate 3-1; Support Frame 1 3-2; Screw 2 3-3; Hollow Rod 1 3-4; Hollow Rod 2 3-5; Spring 3 3-6; Support Frame 2 3-7; Support Frame 3 3-8; Fixed Cone 2 3-9; Connecting Rod 7 3-10; Screw 3 3-11; Connecting Frame 2 3-12; Spring 4 3-13; Connecting Frame 3 3-14; Bent Rod 1 3-15; Bracket 3 3-16; Fixed Wheel 1 3-17; Bracket 4 3-18; Fixed Wheel 2 3-19; Belt 1 3-20. Detailed Implementation

[0045] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0046] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0047] Example 1

[0048] like Figure 1-4As shown, a low-temperature resistant cable assembly protection device includes a thermal insulation protection component 1, a bottom support component 2, and a side protection component 3. The thermal insulation protection component 1 is connected to the bottom support component 2, the thermal insulation protection component 1 is connected to the side protection component 3, and the bottom support component 2 is connected to the side protection component 3.

[0049] Example 2

[0050] like Figure 5-11As shown, the thermal insulation and protection component 1 includes an upper protective shell 1-1, a lower protective shell 1-2, a handle 1-3, a lower support 1-4, a sliding plate 1-5, a fixing frame 1-6, an inner support 1-7, a spring 1-8, a cable enclosure 1-9, a sponge pad 1-10, a threaded rod 1-11, a nut 1-12, a sliding rod 1-13, a sliding rod 1-14, a nut 1-15, a rotating rod 1-16, a rotating rod 1-17, an outer sleeve 1-18, a rotating rod 1-19, an eccentric wheel 1-20, a clamping block 1-21, a spring 1-22, a hot air pipe 1-23, a baffle 1-24, and a hollow interlayer 1-25. The upper protective shell 1-1 and the lower protective shell 1-2 are rotatably mounted, and the handle 1-3 is fixedly mounted on the upper protective shell 1-1. The lower bracket 1-4 is fixedly installed at the lower end of the lower protective shell 1-2. A sliding plate 1-5 is slidably installed on the upper end of the upper protective shell 1-1. The upper protective shell 1-1 is threadedly installed with the fixing bracket 1-6. The fixing bracket 1-6 is slidably installed with the inner bracket 1-7. One end of spring 1-8 is installed on the fixing bracket 1-6, and the other end is installed on the inner bracket 1-7. Spring 1-8 is fitted with the cable enclosure 1-9. The cable enclosure 1-9 is fixedly installed with the sponge pad 1-10. The upper protective shell 1-1 is fixedly installed with the threaded rod 1-11. The threaded rod 1-11 is threadedly installed with the nut 1-12. The nut 1-12 is rotatably installed with the slide rod 1-13. The slide rod 1-13 is slidably installed with the slide rod 1-14. The slide rod 1-14 is threadedly installed with the screw... Mother rod 1-15 is rotatably installed; slide rod 1-13 and rotating rod 1-16 are rotatably installed; rotating rod 1-16 and rotating rod 2-17 are hingedly installed; rotating rod 2-17 and slide rod 2-14 are rotatably installed; rotating rod 3-19 and eccentric wheel 1-20 are fixedly installed; outer sleeve 1-18 and eccentric wheel 1-20 are rotatably installed; eccentric wheel 1-20 is fitted with clamp block 1-21; outer sleeve 1-18 and clamp block 1-21 are fitted together; one end of spring 2-1-22 is fixedly installed with clamp block 1-21; the other end of spring 2-1-22 is fixedly installed with outer sleeve 1-18; upper protective shell 1-1 is fixedly installed with hot air pipe 1-23; outer sleeve 1-18 is fixedly installed with hot air pipe 1-23; baffle 1-24 is installed on hot air pipe 1-2. Inside the upper protective shell 1-1, a hollow interlayer 1-25 is installed. With this configuration, pulling the handle 1-3 causes the upper protective shell 1-1 to rotate and open, allowing the cable to be placed on the sponge pad 1-10. Closing the upper protective shell 1-1 then clamps the cable, opening the cable support 1-9 and compressing the spring 1-8, causing the inner support 1-7 to move outward. The sponge pad 1-10 provides soft protection for the cable from damage. Pulling out the sliding plate 1-5 and rotating the fixing bracket 1-6 causes it to move outward, moving the cable support 1-9 and sponge pad 1-10 outward to accommodate cables of different thicknesses. Rotating the nut 1-12 causes the threaded rod 1-11 to connect with the nut 1-12, thus fixing the upper protective shell 1-1 and the lower protective shell 1-2 together.Nut 1-15 can be connected to another set of thermal insulation components 1. Rotating rod 1-16 and rod 1-17 moves sliding rod 1-13 and sliding rod 1-14, thereby changing the distance between the two sets of thermal insulation components 1. At the same time, the rear end of another set of hot air pipes 1-23 is inserted into the outer jacket 1-18. Rotating rod 1-19 rotates the eccentric wheel 1-20, which stretches spring 1-22 and moves clamp block 1-21 downward, thus clamping the rear end of the other set of hot air pipes 1-23. When the ambient temperature is too low, hot air is injected into the hot air pipes 1-23. The hot air is blocked by baffle 1-24 and enters the upper protective shell 1-1 through the hollow interlayer 1-25. It travels around in the upper protective shell 1-1 and is discharged from the rear end of the hot air pipes 1-23, thereby heating the inside and preventing the cable from freezing.

[0051] Example 3

[0052] like Figure 12-15 As shown, the bottom support component 2 includes an upper outer frame 2-1, a lower outer frame 2-2, a connecting frame 2-3, a fixing pad 2-4, a fixing cone 2-5, a rotating knob 2-6, a screw 2-7, a fixing shaft 2-8, a fixing shaft 2-9, a connecting rod 2-10, a connecting rod 2-11, a connecting rod 2-12, a connecting rod 2-13, a connecting rod 2-14, and a connecting rod 2-15. The upper outer frame 2-1 and the lower outer frame 2-2 are slidably installed. -3 is fixedly installed on the lower bracket 1-4; the upper outer frame 2-1 is installed on the lower bracket 1-4; the lower outer frame 2-2 is rotatably installed with the fixing pad 2-4; the fixing pad 2-4 is fixedly installed with the fixing cone 1 2-5; the rotating knob 1 2-6 is fixedly installed with the screw 1 2-7; the screw 1 2-7 is threadedly installed with the fixing shaft 1 2-8; the screw 1 2-7 is rotatably installed with the fixing shaft 2-9; the connecting rod 1 2-10 is hingedly installed with the connecting rod 2-11; the connecting rod 2-11 is hinged with the connecting rod 3 2-10. -12 is hinged; connecting rod 4 (2-13) and connecting rod 5 (2-14) are hinged; connecting rod 5 (2-14) and connecting rod 6 (2-15) are hinged; connecting rod 3 (2-12) and connecting frame 1 (2-3) are rotatably installed; connecting rod 5 (2-14) and connecting frame 1 (2-3) are rotatably installed; connecting rod 2 (2-11) and lower outer frame 2 (2-2) are rotatably installed; connecting rod 6 (2-15) and lower outer frame 2 (2-2) are rotatably installed. With this setup, fixing cone 1 (2-5) is nailed to the ground, thus securing the equipment. Rotating the knob 2-6 causes the screw 2-7 to rotate, which in turn moves the fixed shaft 2-8, causing the connecting rod 2-13 and connecting rod 2-14 to rotate, causing the connecting rod 2-10 and connecting rod 2-11 to rotate, causing the connecting rod 2-12 and connecting rod 2-15 to rotate, which in turn causes the connecting frame 2-3 to rise or fall, which in turn causes the insulation and protection component 1 to rise or fall, and causes the upper outer frame 2-1 to rise or fall, thereby changing the height of the insulation and protection component 1.

[0053] Example 4

[0054] like Figure 16-20As shown, the side protection component 3 includes a back plate 3-1, a support frame 3-2, a screw 3-3, a hollow rod 3-4, a hollow rod 3-5, a spring 3-6, a support frame 3-7, a support frame 3-8, a fixed cone 3-9, a connecting rod 3-10, a screw 3-11, a connecting frame 3-12, a spring 3-13, a connecting frame 3-14, a bent rod 3-15, a bracket 3-16, a fixed wheel 3-17, a bracket 3-18, a fixed wheel 3-19, and a belt 3-20. The back plate 3-1 is fixedly installed with the support frame 3-2, the support frame 3-2 is threadedly installed with the screw 3-3, the support frame 3-2 is slidably installed with the hollow rod 3-4, and the hollow rod 3-4 is slidably installed with the hollow rod 3-5. 5. Sliding installation: One end of spring 3-6 is installed on hollow rod 1-4, and the other end of spring 3-6 is installed on hollow rod 2-5. Hollow rod 2-5 is fixedly installed with support frame 2-7. Support frame 2-7 is rotatably installed with support frame 3-8. Support frame 3-8 is fixedly installed with fixed cone 2-9. Back plate 3-1 is rotatably installed with connecting rod 7-10. Connecting rod 7-10 is threadedly installed with screw 3-11. Screw 3-11 is rotatably installed with connecting frame 2-12. Connecting frame 2-12 is fixedly installed with spring 4-13. Spring 4-13 is fixedly installed with connecting frame 3-14. Connecting frame 3-14 is rotatably installed with bent rod 1-15. Bent rod 1-15 is rotatably installed with bracket 3-16. The following components are installed: Bracket 3-16 is fixedly installed to back plate 3-1; Bracket 3-16 is fixedly installed to fixed wheel 1 3-17; Fixed wheel 1 3-17 is installed in conjunction with belt 1 3-20; Bracket 4 3-18 is fixedly installed to support frame 2 3-7; Bend rod 1 3-15 is rotatably installed to bracket 4 3-18; Bracket 4 3-18 is fixedly installed to fixed wheel 2 3-19; Fixed wheel 2 3-19 is installed in conjunction with belt 1 3-20; Back plate 3-1 is slidably installed to lower bracket 1-4; Back plate 3-1 is slidably installed to upper outer frame 2-1. With this configuration, rotating screw 2 3-3 causes support frame 1 3-2 to rise or fall, which in turn causes back plate 3-1 to rise or fall, thus changing the position of the side fixing; rotating screw 3-11 causes screw 3-1... 1. Moving within the connecting rod 3-10 causes the screw 3-11 to move outward or inward, which in turn causes the spring 4-13 and connecting frame 3-14 to move, causing the bent rod 3-15 to rotate, causing the bracket 4-18 and fixed wheel 2-19 to move, causing the belt 1-20 to rotate, causing the support frame 2-7 to rise or fall, the hollow rod 2-5 to rise or fall, causing the hollow rod 1-3-4 to slide upward or downward on the support frame 1-3-2, causing the spring 3-6 to be stretched or compressed, causing the support frame 3-8 to rise or fall, causing the fixed cone 2-9 to rise or fall, thereby causing the fixed cone 2-9 to change to a suitable position, thus changing the position of the side fixation, and nailing the fixed cone 2-9 to the side wall, thereby fixing the equipment.

[0055] It is understood that the present invention has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the invention. Furthermore, under the teachings of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present invention.

Claims

1. A protective device for a low-temperature resistant cable assembly, characterized in that, It includes a thermal insulation and protection component, a bottom support component, and a side protection component. The thermal insulation and protection component is connected to the bottom support component, the thermal insulation and protection component is connected to the side protection component, and the bottom support component is connected to the side protection component. The thermal insulation and protection components include an upper protective shell, a lower protective shell, a handle, a lower bracket, a sliding plate, a fixing frame, an inner bracket, a spring, a cable enclosure, a sponge pad, a threaded rod, a nut, a sliding rod, a sliding rod, a nut, a rotating rod, a rotating rod, an outer sleeve, a rotating rod, an eccentric wheel, a clamping block, a spring, a hot air pipe, a baffle, and a hollow interlayer. The upper and lower protective shells are rotatably installed. The handle is fixedly installed on the upper protective shell, the lower bracket is fixedly installed at the lower end of the lower protective shell, and a sliding plate is slidably installed on the upper end of the upper protective shell. The upper protective shell is threadedly installed with the fixed frame, the fixed frame is slidably installed with the inner bracket, one end of the spring is installed on the fixed frame, the other end of the spring is installed on the inner bracket, the spring is installed in conjunction with the cable frame, the cable frame is fixedly installed with the sponge pad, the upper protective shell is fixedly installed with the threaded rod, the threaded rod is threadedly installed with the nut, the nut is rotatably installed with the slide rod, the slide rod is slidably installed with the slide rod, the slide rod is rotatably installed with the nut, the slide rod is rotatably installed with the rotating rod, the rotating rod is hinged to the rotating rod, and the rotating rod is rotatably installed with the slide rod. The rotating rod three is fixedly installed with the eccentric wheel, the outer sleeve is rotatably installed with the eccentric wheel, the eccentric wheel is installed in conjunction with the clamp block, the outer sleeve is installed in conjunction with the clamp block, one end of the spring two is fixedly installed with the clamp block, the other end of the spring two is fixedly installed with the outer sleeve, the upper protective shell is fixedly installed with the hot air pipe, the outer sleeve is fixedly installed with the hot air pipe, the baffle is installed inside the hot air pipe, and the hollow interlayer is set inside the upper protective shell.

2. The low-temperature resistant cable assembly protection device according to claim 1, characterized in that, The bottom support component includes an upper outer frame, a lower outer frame, a connecting frame 1, a fixing pad, a fixing cone 1, a rotating knob 1, a screw 1, a fixing shaft 1, a fixing shaft 2, a connecting rod 1, a connecting rod 2, a connecting rod 3, a connecting rod 4, a connecting rod 5, and a connecting rod 6. The upper outer frame and the lower outer frame are slidably installed. The connecting frame 1 is fixedly installed on the lower support. The upper outer frame is installed on the lower support. The lower outer frame and the fixing pad are rotatably installed. The fixing pad and the fixing cone 1 are fixedly installed.

3. The low-temperature resistant cable assembly protection device according to claim 2, characterized in that, The rotating knob one is fixedly installed with the screw one, the screw one is threadedly installed with the fixed shaft one, the screw one is rotatably installed with the fixed shaft two, the connecting rod one is hingedly installed with the connecting rod two, the connecting rod two is hingedly installed with the connecting rod three, the connecting rod four is hingedly installed with the connecting rod five, the connecting rod five is hingedly installed with the connecting rod six, the connecting rod three is rotatably installed with the connecting frame one, the connecting rod five is rotatably installed with the connecting frame one, the connecting rod two is rotatably installed with the lower outer frame, and the connecting rod six is ​​rotatably installed with the lower outer frame.

4. The low-temperature resistant cable assembly protection device according to claim 1, characterized in that, The side protection components include a back plate, a support frame 1, a screw 2, a hollow rod 1, a hollow rod 2, a spring 3, a support frame 2, a support frame 3, a fixed cone 2, a connecting rod 7, a screw 3, a connecting frame 2, a spring 4, a connecting frame 3, a bent rod 1, a bracket 3, a fixed wheel 1, a bracket 4, a fixed wheel 2, and a belt 1. The back plate is fixedly installed with the support frame 1, the support frame 1 is threadedly installed with the screw 2, the support frame 1 is slidably installed with the hollow rod 1, the hollow rod 1 is slidably installed with the hollow rod 2, one end of the spring 3 is installed on the hollow rod 1, the other end of the spring 3 is installed on the hollow rod 2, and the hollow rod 2 is fixedly installed with the support frame 2.

5. The low-temperature resistant cable assembly protection device according to claim 4, characterized in that, The second support frame and the third support frame are rotatably installed, and the third support frame is fixedly installed with the second fixed cone.

6. The low-temperature resistant cable assembly protection device according to claim 5, characterized in that, The back plate is rotatably installed with connecting rod seven, connecting rod seven is threadedly installed with screw three, screw three is rotatably installed with connecting frame two, connecting frame two is fixedly installed with spring four, spring four is fixedly installed with connecting frame three, connecting frame three is rotatably installed with bent rod one, bent rod one is rotatably installed with bracket three, bracket three is fixedly installed with the back plate, bracket three is fixedly installed with fixed wheel one, fixed wheel one is installed with belt one, bracket four is fixedly installed with support frame two, bent rod one is rotatably installed with bracket four, bracket four is fixedly installed with fixed wheel two, fixed wheel two is installed with belt one, the back plate is slidably installed with the lower bracket, and the back plate is slidably installed with the upper outer frame.

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