Wear-resistant and high-temperature-resistant cable

Abstract

The utility model discloses a wear-resistant and high-temperature-resistant cable, which relates to the field of cables and comprises a cable body, a flexible ceramic inner sleeve and a mounting plate, a first clamping seat and a second clamping seat are respectively arranged at the top of the mounting plate, and separation assemblies are arranged among the mounting plate, the first clamping seat and the second clamping seat. According to the utility model, through the arrangement of the separation assembly, when the cable body needs to be taken out from the first clamping seat and the second clamping seat, a user can pull the pull rope through the pull ring, the pull rope pulls the clamping plate to move upwards, so that the clamping plate is moved out from the interior of the clamping groove, the limiting of the insertion plate is relieved, and then the first clamping seat and the second clamping seat can be pulled, so that the cable body can be taken out from the first clamping seat and the second clamping seat. When the cable is taken out, the first clamping seat and the second clamping seat are separated, the cable body can be taken out, so that the cable at the shielding part of the first clamping seat and the second clamping seat can be overhauled or the cable body can be taken out for replacement, the cable can be taken out quickly, the operation process is simple and convenient, the mounting plate does not need to be disassembled, and the cable taking-out efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the cable field, concretely is a wear -resisting high temperature resistant cable. BACKGROUND

[0002] Power cable is used for transmission and distribution of electric energy cable, power cable is often used in urban underground power network, power station outgoing line, industrial and mining enterprise internal power supply and cross river and sea underwater power transmission line, and in power line, the proportion of cable is gradually increasing, power cable is the cable product in the main line of power system to transmit and distribute high power electric energy, including 1-500KV and above various voltage grades, various insulation power cable.

[0003] According to the patent with the announcement number CN219778549U, a wear -resisting high temperature resistant multilayer composite cable is disclosed, the utility model discloses through the flexible ceramic inner sleeve pipe of additional feature has the characteristic of ceramic and the characteristic of metal, the characteristic of high ductility metal and the characteristic of high temperature resistant wear -resisting high strength ceramic is integrated, can make multilayer composite cable main part have wear -resisting high temperature resistant function, can effectively overcome outdoor high temperature environmental factor, benefit the safe operation after outdoor cable wiring, reduce its aging loss simultaneously.

[0004] In view of the above-mentioned patent content, the mounting seat is provided to fix the cable, and the anti-skid lines are arranged to prevent the cable from moving randomly, but when the cable needs to be replaced or the part blocked by the mounting seat needs to be maintained, the staff cannot take out the cable, and the mounting seat may need to be disassembled, which is troublesome and reduces the efficiency of taking out the cable from the mounting seat. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing a wear -resisting high temperature resistant cable to solve the technical problem of inconveniently taking out the cable from the mounting seat.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wear -resisting high temperature resistant cable, including cable body, flexible ceramic inner sleeve pipe and mounting plate, the top of mounting plate is respectively provided with first clamping seat and second clamping seat, the separation assembly is equipped between mounting plate, first clamping seat and second clamping seat, and the separation assembly includes two slide grooves in the top of mounting plate, the insertion slot in the lower surface of the outer surface of second clamping seat, the plugboard installed in the lower back of first clamping seat and the recess and through hole in the interior of second clamping seat, the top of plugboard is provided with clamping groove, the interior of recess is installed with return spring, and the bottom end of return spring is connected with the clamping plate extending to the interior of clamping groove, the interior of slide groove is installed with spring, and one end of spring is connected with sliding block.

[0007] By adopting the technical scheme, when the clamping plate is moved into the groove, the clamping plate will extrude the reset spring, so that the reset spring is forced to compress, facilitating subsequent reset movement of the clamping plate.

[0008] Further, the top of the two sliders is connected with the first clamping seat and the second clamping seat respectively, and the first clamping seat and the second clamping seat are connected with the sliding groove through the sliders.

[0009] By adopting the technical scheme, when the first clamping seat and the second clamping seat move, the sliders will slide in the sliding groove and extrude the spring, so that the spring is forced to compress.

[0010] Further, the top of the clamping plate is connected with a pull rope, one end of the pull rope penetrates through the through hole and is connected with a pull ring.

[0011] By adopting the technical scheme, when the clamping plate needs to be moved out of the clamping groove, the worker can pull the pull ring upward, so that the pull ring moves the pull rope, and then drives the clamping plate to move.

[0012] Further, the cable body comprises a wrapping tape and an outer sheath, an inner lining layer is arranged on the outer wall of the wrapping tape, a steel wire armor is arranged between the inner lining layer and the outer sheath, a cable core is arranged in the wrapping tape, and an insulating layer is sleeved on the outer wall of the cable core.

[0013] By adopting the technical scheme, the outer sheath and the inner lining layer can protect the cable core, and the insulating layer can have an insulating effect.

[0014] Further, a filling layer is filled between the cable core and the wrapping tape, and the outer sheath is a polyvinyl chloride sheath or a polyethylene sheath.

[0015] By adopting the technical scheme, the filling layer can fill the gap between the cable core and the wrapping tape, thereby improving the protection effect of the cable core.

[0016] Further, the outer wall of the flexible ceramic inner sleeve is sleeved with a spring plastic outer sleeve, and the flexible ceramic inner sleeve is sleeved on the outer wall of the cable body.

[0017] By adopting the technical scheme, the flexible ceramic inner sleeve can be conveniently penetrated through the spring plastic outer sleeve, and the cable body can penetrate through the flexible ceramic inner sleeve.

[0018] Further, the inner wall of the first clamping seat and the second clamping seat is provided with anti-slip lines, and the inner wall of the first clamping seat and the second clamping seat is attached to the outer wall of the spring plastic outer sleeve.

[0019] By adopting the technical scheme, the first clamping seat and the second clamping seat can clamp the spring plastic outer sleeve, and the anti-slip lines can improve the stability of the spring plastic outer sleeve.

[0020] Further, the mounting plate is also provided with a fixing screw.

[0021] By adopting the above technical scheme, the mounting plate can be fixed by the fixing screw.

[0022] Further, the plug-in plate is located inside the plug-in groove, and the plug-in plate is matched with the plug-in groove.

[0023] By adopting the above technical scheme, when the plug-in plate is inserted into the plug-in groove, the first clamping seat and the second clamping seat can be folded.

[0024] Further, the clamping plate is matched with the clamping groove, and the clamping plate is in sliding connection with the recess.

[0025] By adopting the above technical scheme, when the clamping plate is clamped into the clamping groove, the plug-in plate can be limited, and the clamping plate can be prevented from moving at will.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model discloses a separation assembly, when the cable body needs to be taken out from the first clamping seat and the second clamping seat, the user can pull the clamping plate upward by pulling the pull rope, so that the clamping plate is moved out from the clamping groove, the plug-in plate is limited at this time, then the first clamping seat and the second clamping seat can be pulled, so that the first clamping seat and the second clamping seat are separated, at this time, the cable body can be taken out, so that the cable in the first clamping seat and the second clamping seat can be maintained or the cable body can be taken out for replacement, the cable can be quickly taken out by the mode, the operation process is simple and convenient, and the mounting plate does not need to be disassembled, and therefore the taking-out efficiency of the cable is improved.

[0028] 2. The utility model discloses a sliding block, a sliding groove and a spring, when the first clamping seat and the second clamping seat move, the sliding block can slide in the sliding groove, and the spring can be compressed, so that the spring can be reset and moved. DRAWINGS

[0029] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0030] Figure 2 It is the mounting plate cross section structure schematic diagram of the utility model;

[0031] Figure 3 It is the mounting plate three-dimensional structure schematic diagram of the utility model;

[0032] Figure 4 It is the second clamping seat structure schematic diagram of the utility model;

[0033] Figure 5This is a schematic diagram of the first card holder structure of this utility model;

[0034] Figure 6 This is a schematic diagram of the cable body structure of this utility model.

[0035] In the diagram: 1. Cable body; 101. Outer sheath; 102. Steel wire armor; 103. Inner lining layer; 104. Wrapping tape; 105. Cable core; 106. Filler layer; 2. Flexible ceramic inner sleeve; 3. Spring plastic outer sleeve; 4. Mounting plate; 5. Fixing screw; 6. First card holder; 7. Second card holder; 8. Anti-slip texture; 9. Separation assembly; 901. Slide groove; 902. Spring; 903. Slider; 904. Insert plate; 905. Slot; 906. Card slot; 907. Card plate; 908. Groove; 909. Return spring; 910. Pull rope; 911. Through hole; 912. Pull ring. Detailed Implementation

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0037] The embodiments of this utility model will be described below based on its overall structure.

[0038] Example 1:

[0039] A wear-resistant and high-temperature-resistant cable, such as Figures 1-6 As shown, the cable includes a cable body 1, a flexible ceramic inner sleeve 2, and a mounting plate 4. A first retaining seat 6 and a second retaining seat 7 are respectively provided on the top of the mounting plate 4. A separation component 9 is provided between the mounting plate 4, the first retaining seat 6, and the second retaining seat 7. The cable body 1 includes a wrapping tape 104 and an outer sheath 101. The outer wall of the wrapping tape 104 is provided with an inner lining layer 103, and a steel wire armor 102 is provided between the inner lining layer 103 and the outer sheath 101. A cable core 1 is located inside the wrapping tape 104. 05, and the outer wall of the cable core 105 is fitted with an insulation layer. The outer sheath 101 and the inner lining layer 103 can protect the cable core 105, and the insulation layer can provide insulation. A filling layer 106 is filled between the cable core 105 and the wrapping tape 104. The outer sheath 101 is a polyvinyl chloride sheath or a polyethylene sheath. The filling layer 106 can fill the gap between the cable core 105 and the wrapping tape 104, thereby improving the protection effect on the cable core 105.

[0040] See Figures 1-3The outer wall of the flexible ceramic inner sleeve 2 is sleeved with the spring plastic outer sleeve 3, the flexible ceramic inner sleeve 2 is sleeved with the outer wall of the cable body 1, the flexible ceramic inner sleeve 2 is convenient to pass through the spring plastic outer sleeve 3, and the cable body 1 can pass through the flexible ceramic inner sleeve 2, the inner walls of the first clamping seat 6 and the second clamping seat 7 are provided with anti-skid lines 8, the inner walls of the first clamping seat 6 and the second clamping seat 7 are attached to the outer wall of the spring plastic outer sleeve 3, the first clamping seat 6 and the second clamping seat 7 can clamp the spring plastic outer sleeve 3, the setting of the anti-skid lines 8 can improve the stability of the spring plastic outer sleeve 3, and the fixing screws 5 are also installed on the mounting plate 4, so that the mounting plate 4 is convenient to be fixed through the fixing screws 5.

[0041] Specifically, the separation assembly 9 comprises two sliding grooves 901 opened at the top of the mounting plate 4, an insertion groove 905 opened below the outer surface of the second clamping seat 7, an insertion plate 904 installed below the back of the first clamping seat 6, a recess 908 and a through hole 911 opened in the second clamping seat 7, a clamping groove 906 is opened at the top of the insertion plate 904, a reset spring 909 is installed in the recess 908, and the bottom end of the reset spring 909 is connected with a clamping plate 907 extending into the clamping groove 906, a spring 902 is installed in the sliding groove 901, and one end of the spring 902 is connected with a sliding block 903, when the clamping plate 907 moves into the recess 908, it will press the reset spring 909, so that the reset spring 909 is compressed under stress, and the clamping plate 907 is conveniently reset and moved subsequently.

[0042] Specifically, the top of the two sliding blocks 903 is connected with the first clamping seat 6 and the second clamping seat 7 respectively, the first clamping seat 6 and the second clamping seat 7 are slidably connected with the sliding groove 901 through the sliding blocks 903, when the first clamping seat 6 and the second clamping seat 7 move, they will drive the sliding blocks 903 to slide in the sliding groove 901 and press the spring 902, so that the spring 902 is compressed under stress, the insertion plate 904 is located in the insertion groove 905, the insertion plate 904 is matched with the insertion groove 905, when the insertion plate 904 is inserted into the insertion groove 905, the first clamping seat 6 and the second clamping seat 7 can be folded, the clamping plate 907 is matched with the clamping groove 906, and the clamping plate 907 is slidably connected with the recess 908, when the clamping plate 907 is clamped into the clamping groove 906, the insertion plate 904 can be limited, and the clamping plate 907 is prevented from moving randomly.

[0043] Example two:

[0044] On the basis of the above-mentioned example one, in order to conveniently move the clamping plate 907 out of the clamping groove 906 and release the limitation of the insertion plate 904, the following structure is set.

[0045] Referring to Figure 2 , Figure 4 and Figure 5The top of the clamping plate 907 is connected with a pull rope 910, one end of the pull rope 910 penetrates through a through hole 911 and is connected with a pull ring 912, the diameter of the pull ring 912 is greater than the diameter of the through hole 911, when the clamping plate 907 needs to be moved out of the clamping groove 906, a worker can pull the pull ring 912 upwards, so that the pull ring 912 pulls the pull rope 910 to move, and then drives the clamping plate 907 to move, so that the clamping plate 907 is moved out of the clamping groove 906, at this time, the limiting of the plug plate 904 is released, then the first clamping seat 6 and the second clamping seat 7 can be pulled, so that the first clamping seat 6 and the second clamping seat 7 are separated, at this time, the cable body 1 can be taken out, so that the cables at the shielding parts of the first clamping seat 6 and the second clamping seat 7 are maintained or the cable body 1 is taken out for replacement.

[0046] The working principle of the utility model is as follows: firstly, during installation, the cable body 1 required for wiring is penetrated into the inside of the flexible ceramic inner sleeve 2, and the cable body 1 sleeved with the flexible ceramic inner sleeve 2 is penetrated into the inside of the spring plastic outer sleeve 3, and the mounting plate 4 is installed and fixed through the fixing screw 5, so that the wiring of the cable body 1 is fixed, and the flexible ceramic inner sleeve 2 has the characteristics of ceramic and metal, has the characteristics of high ductility metal and high temperature resistance, wear resistance and high strength ceramic, and the spring plastic outer sleeve 3 has the function of external protection, the outer sheath 101 and the inner lining 103 can protect the cable core 105, and the filler layer 106 can fill the gap between the cable core 105 and the wrapping tape 104.

[0047] When the cable body 1 needs to be taken out from the first clamping seat 6 and the second clamping seat 7 for maintenance or replacement, the user can pull the pull rope 910 through the pull ring 912, the pull rope 910 pulls the clamping plate 907 to move upwards, so that the clamping plate 907 is moved out of the clamping groove 906, at this time, the limiting of the plug plate 904 is released, then the first clamping seat 6 and the second clamping seat 7 can be pulled, so that the first clamping seat 6 and the second clamping seat 7 are separated, at this time, the cable body 1 can be taken out, so that the cables at the shielding parts of the first clamping seat 6 and the second clamping seat 7 are maintained or the cable body 1 is taken out for replacement.

[0048] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A wear and high temperature resistant cable comprising a cable body (1), a flexible ceramic inner sleeve (2) and a mounting plate (4), characterized in that: The top of the mounting plate (4) is respectively provided with a first clamping seat (6) and a second clamping seat (7), a separation assembly (9) is arranged between the mounting plate (4), the first clamping seat (6) and the second clamping seat (7), and the separation assembly (9) comprises two sliding grooves (901) formed in the top of the mounting plate (4), a plug-in groove (905) formed below the outer surface of the second clamping seat (7), a plug-in plate (904) mounted below the back of the first clamping seat (6), a recess (908) and a through hole (911) formed in the second clamping seat (7), a clamping groove (906) is formed in the top of the plug-in plate (904), a reset spring (909) is mounted in the recess (908), and the bottom end of the reset spring (909) is connected with a clamping plate (907) extending into the clamping groove (906), and a spring (902) is mounted in the sliding groove (901), and one end of the spring (902) is connected with a sliding block (903).

2. A wear and high temperature resistant cable as claimed in claim 1, characterized in that: The top of the two sliding blocks (903) is respectively connected with the first clamping seat (6) and the second clamping seat (7), and the first clamping seat (6) and the second clamping seat (7) are slidably connected with the sliding groove (901) through the sliding block (903).

3. A wear and high temperature resistant cable as claimed in claim 1, characterized in that: The top of the clamping plate (907) is connected with a pull rope (910), one end of the pull rope (910) penetrates through the through hole (911) and is connected with a pull ring (912).

4. The abrasion and high temperature resistant cable of claim 1, wherein: The cable body (1) comprises a wrapping tape (104) and an outer sheath (101), an inner lining layer (103) is arranged on the outer wall of the wrapping tape (104), a steel wire armor (102) is arranged between the inner lining layer (103) and the outer sheath (101), a cable core (105) is arranged in the wrapping tape (104), and an insulation layer is sleeved on the outer wall of the cable core (105).

5. A wear and high temperature resistant cable according to claim 4, characterized in that: A filling layer (106) is filled between the cable core (105) and the wrapping tape (104), and the outer sheath (101) is a polyvinyl chloride sheath or a polyethylene sheath.

6. The abrasion and high temperature resistant cable of claim 1, wherein: The outer wall of the flexible ceramic inner sleeve (2) is sleeved with a spring plastic outer sleeve (3), and the flexible ceramic inner sleeve (2) is sleeved on the outer wall of the cable body (1).

7. A wear and high temperature resistant cable according to claim 6, characterized in that: The inner wall of the first clamping seat (6) and the second clamping seat (7) is provided with anti-skid lines (8), and the inner wall of the first clamping seat (6) and the second clamping seat (7) is attached to the outer wall of the spring plastic outer sleeve (3).

8. The abrasion and high temperature resistant cable of claim 1, wherein: The mounting plate (4) is further provided with a fixing screw (5).

9. The abrasion and high temperature resistant cable of claim 1, wherein: The plug-in plate (904) is located in the plug-in groove (905), and the plug-in plate (904) is matched with the plug-in groove (905).

10. The abrasion and high temperature resistant cable of claim 1, wherein: The clamping plate (907) is matched with the clamping groove (906), and the clamping plate (907) is slidably connected with the recess (908).

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