Telescopic wire shielding cover

Abstract

The utility model discloses a telescopic lead shielding cover, which relates to the technical field of hot-line work and comprises a shielding assembly, and a folding assembly is arranged at the top end of the shielding assembly. The shielding assembly comprises a pair of first shielding covers which are symmetrical front and back, second shielding covers are arranged at the left ends of the first shielding covers, first connecting blocks are fixedly connected to the top ends of the first shielding covers, second connecting blocks are arranged at the top ends of the second shielding covers, and damping rotating shafts are rotationally connected to the inner ends of the first connecting blocks; by means of the first shielding cover and the second shielding cover which are symmetrically arranged, flexible rotation is achieved through the damping rotating shaft, multi-angle adjustment can be conducted according to the position and the direction of a wire, the wire can be wrapped in an all-dimensional mode in cooperation with the clamping cylinder, the extending block and the handrail which are internally connected in a sliding mode, external interference and foreign matter contact are effectively blocked, and the shielding protection effect on the wire is greatly improved; meanwhile, the first sliding block and the second sliding block are fixed to the first clamping cylinder and the second clamping cylinder respectively and slide in the shielding cover, so that the positions of the clamping cylinders are adjusted easily and conveniently.

Description

Technical Field

[0001] This utility model relates to the field of live-line working technology, specifically to a telescopic conductor shield. Background Technology

[0002] A conductor shield is an insulation protection device used for live-line work and related scenarios in power systems. During the operation and maintenance of power systems, conductors are the key carriers of power transmission, and their safety protection is of paramount importance. Traditional conductor shields are mostly fixed structures, used for insulation and prevention of leakage and electric shock in different conductor layouts and working environments.

[0003] However, traditional shielding covers are difficult to adjust flexibly according to the actual location and direction of the conductors. For some conductors with long routes or located in special spatial positions, they cannot achieve full and tight shielding, which affects the normal performance and service life of the conductors and may even cause safety accidents such as short circuits and leakage. In terms of operation, the installation and disassembly of fixed shielding covers are cumbersome and require a lot of manpower and time. In addition, traditional shielding covers are large in size and cannot be folded, which takes up a lot of space during storage and transportation, causing many inconveniences to power maintenance work.

[0004] Therefore, a retractable wire shield is needed. Summary of the Invention

[0005] This utility model addresses the technical problems existing in the prior art by providing a telescopic wire shielding cover.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A telescopic wire shielding cover includes a shielding component, the top of which is provided with a folding component; the shielding component includes a pair of front-to-back symmetrical first shielding covers, a second shielding cover is provided at the left end of the first shielding covers, a first connecting block is fixedly connected to the top of the first shielding cover, a second connecting block is provided at the top of the second shielding cover, a damping shaft is rotatably connected to the inner end of the first connecting block, the damping shaft is fixedly connected to the second connecting block, and the interior of the first shielding cover is slidably connected. The device includes a first clamping cylinder, and a second clamping cylinder is slidably connected inside the second shielding cover. The second clamping cylinder is symmetrical to the first clamping cylinder. A first slider is fixedly connected to the top of the first clamping cylinder and is slidably connected to the first shielding cover. A second slider is fixedly connected to the top of the second clamping cylinder and is slidably connected to the second shielding cover. Multiple equidistant extension blocks are fixedly connected to the outer walls of both the first and second clamping cylinders. A railing is fixedly connected to the inner end of each extension block, and the multiple railings are adapted to the first and second shielding covers.

[0007] Shielding component and folding component: The folding component is located on top of the shielding component. The folding component enables the shielding component to be folded. Together, the two constitute the basic structure of the telescopic wire shielding cover.

[0008] A pair of symmetrical first and second shielding covers: The first and second shielding covers constitute the main body of the shielding assembly, which is used to shield and protect the conductors;

[0009] The damping pivot allows the first and second shielding covers to rotate relative to each other, making it easy to adjust the shape of the shielding covers.

[0010] First clamping cylinder and second clamping cylinder: The first clamping cylinder is slidably connected to the inside of the first shielding cover, and the second clamping cylinder is slidably connected to the inside of the second shielding cover. The two are symmetrical and can slide inside the first and second shielding covers to extend and fix the wire.

[0011] First slider and second slider: The first slider is fixedly connected to the top of the first clamping cylinder and slidably connected to the first shielding cover; the second slider is fixedly connected to the top of the second clamping cylinder and slidably connected to the second shielding cover. The sliding of the slider enables the clamping cylinder to slide within the shielding cover, which facilitates the adjustment of the clamping position.

[0012] Extension block and railing: The extension block is fixed to the outer wall of the first clamping cylinder and the second clamping cylinder, and the railing is fixed to the inner end of the extension block and is adapted to the first and second shielding covers. Multiple railings play a supporting and protective role, and can be adjusted to adjust the protection range in conjunction with the sliding of the clamping cylinder.

[0013] The beneficial effects of this utility model are: 1. High-efficiency shielding and protection: The symmetrically arranged first and second shielding covers can be flexibly rotated through the damping shaft, and can be adjusted at multiple angles according to the position and direction of the conductor. Together with the internally slidingly connected clamping cylinder, extension block and railing, they can wrap the conductor in all directions, effectively blocking external interference and foreign object contact, and greatly improving the shielding and protection effect of the conductor.

[0014] 2. Convenient operation experience: The first and second sliders are fixed to the first and second clamping cylinders respectively and slide inside the shielding cover, making it easy and convenient to adjust the position of the clamping cylinders; at the same time, the cooperation of the connector, horizontal axis and fixing block in the folding assembly allows the shielding cover to be easily folded and unfolded. Whether it is installation, disassembly or storage, it can save operators a lot of time and energy and significantly improve work efficiency. Attached Figure Description

[0015] Figure 1 This is a folding diagram of the entire utility model;

[0016] Figure 2 This is an overall unfolded view of the present invention;

[0017] Figure 3 This is a view showing the entire extended portion of the present invention;

[0018] Figure 4 This is an overall open view of the present invention;

[0019] Figure 5 This is an overall exploded view of the present invention;

[0020] Figure 6 This is an exploded view of the shielding component of this utility model;

[0021] Figure 7 This is a cross-sectional view of the shielding component of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Shielding assembly; 2. Folding assembly; 101. First shielding cover; 102. Second shielding cover; 103. First connecting block; 104. Damping pivot; 105. Second connecting block; 106. First clamping cylinder; 107. Second clamping cylinder; 108. First slider; 109. Second slider; 110. Extension block; 111. Railing; 201. Connector; 202. Horizontal axis; 203. Fixing block. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0026] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0027] Example 1: A telescopic wire shielding cover includes a shielding component 1, with a folding component 2 at its top. The shielding component 1 includes a pair of symmetrical first shielding covers 101, a second shielding cover 102 at the left end of each first shielding cover 101, a first connecting block 103 fixedly connected to the top of each first shielding cover 101, and a second connecting block 105 at the top of each second shielding cover 102. A damping shaft 104 is rotatably connected to the inner end of the first connecting block 103, and the damping shaft 104 is fixedly connected to the second connecting block 105. A first clamping cylinder 106 is slidably connected inside the first shielding cover 101, and the second shielding cover 102... The first clamping cylinder 106 is symmetrical to the second clamping cylinder 107. The top end of the first clamping cylinder 106 is fixedly connected to the first slider 108, which is slidably connected to the first shielding cover 101. The top end of the second clamping cylinder 107 is fixedly connected to the second slider 109, which is slidably connected to the second shielding cover 102. The outer walls of the first clamping cylinder 106 and the second clamping cylinder 107 are fixedly connected to multiple equidistant extension blocks 110. The inner ends of the extension blocks 110 are fixedly connected to railings 111, which are adapted to the first shielding cover 101 and the second shielding cover 102.

[0028] Shielding component 1 and folding component 2: Folding component 2 is located on the top of shielding component 1. The folding component can realize the folding function of the shielding component. The two together constitute the basic structure of the telescopic wire shielding cover.

[0029] A pair of symmetrical first shielding covers 101 and second shielding covers 102: The first shielding covers 101 and the second shielding covers 102 constitute the main body of the shielding assembly and are used to shield and protect the conductors.

[0030] The damping pivot 104 allows the first shield 101 and the second shield 102 to rotate relative to each other, making it convenient to adjust the shape of the shield.

[0031] First clamping cylinder 106 and second clamping cylinder 107: The first clamping cylinder 106 is slidably connected to the inside of the first shielding cover 101, and the second clamping cylinder 107 is slidably connected to the inside of the second shielding cover 102 and the two are symmetrical. They can slide inside the first and second shielding covers to extend and fix the wire.

[0032] First slider 108 and second slider 109: First slider 108 is fixedly connected to the top end of first clamping cylinder 106 and slidably connected to first shielding cover 101. Second slider 109 is fixedly connected to the top end of second clamping cylinder 107 and slidably connected to second shielding cover 102. The sliding of the sliders enables the clamping cylinder to slide within the shielding cover, which facilitates the adjustment of the clamping position.

[0033] Extension block 110 and railing 111: Extension block 110 is fixed to the outer wall of the first clamping cylinder 106 and the second clamping cylinder 107. Railing 111 is fixed to the inner end of extension block 110 and is adapted to the first and second shields. Multiple railings 111 play a supporting and protective role, and can be adjusted to adjust the protection range in conjunction with the sliding of the clamping cylinder.

[0034] Example 2: A telescopic wire shielding cover includes a folding assembly 2. The folding assembly 2 includes a connector 201 fixedly installed at the top front end of the rear first shielding cover 101. A horizontal shaft 202 is rotatably connected to the front end of the connector 201.

[0035] Connector 201 and horizontal shaft 202: Connector 201 is fixedly installed on the top front end of the rear first shield 101, and horizontal shaft 202 is rotatably connected to the front end of connector 201, so that the rear first shield 101 and the front component can be rotatably connected through horizontal shaft 202, providing a basic structure for rotatable connection of folding assembly.

[0036] The folding assembly 2 also includes a fixing block 203 fixedly installed at the rear end of the top of the front first shield 101, and the fixing block 203 is fixedly connected to the horizontal axis 202;

[0037] Fixing block 203 and horizontal axis 202: Fixing block 203 is fixedly installed on the top rear end of the front first shield 101 and fixedly connected to the horizontal axis 202, fixing the front first shield 101 to the horizontal axis 202. With the connection of connector 201 and horizontal axis 202, the rotational connection between the front and rear first shields 101 is realized, thereby realizing the folding function of the entire shield.

[0038] The first shield 101 and the second shield 102 have the same structure, and the second shield 102 is symmetrical to the first shield 101.

[0039] The front end of the first shield 101 has a slot adapted to the extension block 110.

[0040] The first slider 108 and the second slider 109 have the same structure, and the second slider 109 is symmetrical to the first slider 108.

[0041] The interior of the first shield 101 is provided with a groove adapted to the first slider 108.

[0042] Please see Figures 5-7 , Figures 5-7 This is a schematic diagram illustrating an embodiment of the telescopic and retractable shielding provided by this utility model. Figures 5-7 As shown in the figure, this utility model embodiment provides a telescopic wire shielding cover, including a shielding component 1, with a folding component 2 at the top of the shielding component 1; the shielding component 1 includes a pair of front-to-back symmetrical first shielding covers 101, a second shielding cover 102 at the left end of the first shielding cover 101, a first connecting block 103 fixedly connected to the top of the first shielding cover 101, a second connecting block 105 at the top of the second shielding cover 102, a damping shaft 104 rotatably connected to the inner end of the first connecting block 103, the damping shaft 104 being fixedly connected to the second connecting block 105, a first clamping cylinder 106 slidably connected inside the first shielding cover 101, and the second shielding cover 102 being rotatably connected to the inner end of the first connecting block 103. The inside of the cover 102 is slidably connected to a second clamping cylinder 107, which is symmetrical to the first clamping cylinder 106. The top end of the first clamping cylinder 106 is fixedly connected to a first slider 108, which is slidably connected to the first shielding cover 101. The top end of the second clamping cylinder 107 is fixedly connected to a second slider 109, which is slidably connected to the second shielding cover 102. The outer walls of the first clamping cylinder 106 and the second clamping cylinder 107 are fixedly connected to multiple equidistant extension blocks 110. The inner ends of the extension blocks 110 are fixedly connected to railings 111, which are adapted to the first shielding cover 101 and the second shielding cover 102.

[0043] Shielding component 1 and folding component 2: Folding component 2 is located on the top of shielding component 1. The folding component can realize the folding function of the shielding component. The two together constitute the basic structure of the telescopic wire shielding cover.

[0044] A pair of symmetrical first shielding covers 101 and second shielding covers 102: The first shielding covers 101 and the second shielding covers 102 constitute the main body of the shielding assembly and are used to shield and protect the conductors.

[0045] The damping pivot 104 allows the first shield 101 and the second shield 102 to rotate relative to each other, making it convenient to adjust the shape of the shield.

[0046] First clamping cylinder 106 and second clamping cylinder 107: The first clamping cylinder 106 is slidably connected to the inside of the first shielding cover 101, and the second clamping cylinder 107 is slidably connected to the inside of the second shielding cover 102 and the two are symmetrical. They can slide inside the first and second shielding covers to extend and fix the wire.

[0047] First slider 108 and second slider 109: First slider 108 is fixedly connected to the top end of first clamping cylinder 106 and slidably connected to first shielding cover 101. Second slider 109 is fixedly connected to the top end of second clamping cylinder 107 and slidably connected to second shielding cover 102. The sliding of the sliders enables the clamping cylinder to slide within the shielding cover, which facilitates the adjustment of the clamping position.

[0048] Extension block 110 and railing 111: Extension block 110 is fixed to the outer wall of the first clamping cylinder 106 and the second clamping cylinder 107. Railing 111 is fixed to the inner end of extension block 110 and is adapted to the first and second shields. Multiple railings 111 play a supporting and protective role, and can be adjusted to adjust the protection range in conjunction with the sliding of the clamping cylinder.

[0049] Please see Figure 5 , Figure 5 This is a schematic diagram illustrating an embodiment of a folded shield provided by this utility model. Figure 5 As shown, this embodiment provides a telescopic wire shield, including a folding assembly 2. The folding assembly 2 includes a connector 201 fixedly installed at the top front end of the rear first shield 101, and a horizontal shaft 202 is rotatably connected to the front end of the connector 201.

[0050] The folding assembly 2 also includes a fixing block 203 fixedly installed at the rear end of the top of the front first shield 101, and the fixing block 203 is fixedly connected to the horizontal axis 202.

[0051] The first shield 101 and the second shield 102 have the same structure, and the second shield 102 is symmetrical to the first shield 101.

[0052] The front end of the first shield 101 has a slot adapted to the extension block 110.

[0053] The first slider 108 and the second slider 109 have the same structure, and the second slider 109 is symmetrical to the first slider 108.

[0054] The interior of the first shield 101 is provided with a groove adapted to the first slider 108.

[0055] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0056] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A telescopic wire shielding cover, characterized in that, Includes a shielding component (1), the top of which is provided with a folding component (2). The shielding assembly (1) includes a pair of front-to-back symmetrical first shields (101), a second shield (102) is provided at the left end of the first shield (101), a first connecting block (103) is fixedly connected to the top of the first shield (101), a second connecting block (105) is provided at the top of the second shield (102), a damping shaft (104) is rotatably connected to the inner end of the first connecting block (103), the damping shaft (104) is fixedly connected to the second connecting block (105), a first clamping cylinder (106) is slidably connected inside the first shield (101), a second clamping cylinder (107) is slidably connected inside the second shield (102), and the second clamping cylinder (106) is slidably connected inside the second shield (102). The first clamping cylinder (107) is symmetrical to the first clamping cylinder (106). The top end of the first clamping cylinder (106) is fixedly connected to the first slider (108), which is slidably connected to the first shield (101). The top end of the second clamping cylinder (107) is fixedly connected to the second slider (109), which is slidably connected to the second shield (102). The outer walls of the first clamping cylinder (106) and the second clamping cylinder (107) are fixedly connected to multiple equidistant extension blocks (110). The inner ends of the extension blocks (110) are fixedly connected to railings (111), and the multiple railings (111) are adapted to the first shield (101) and the second shield (102).

2. A telescopic wire shielding cover according to claim 1, characterized in that, The folding assembly (2) includes a connector (201) fixedly installed at the front end of the top of the first shield (101) at the rear end, and the front end of the connector (201) is rotatably connected to a horizontal shaft (202).

3. A telescopic wire shielding cover according to claim 2, characterized in that, The folding assembly (2) further includes a fixing block (203) fixedly installed at the rear end of the top of the first shield (101) at the front end, and the fixing block (203) is fixedly connected to the horizontal axis (202).

4. A telescopic wire shielding cover according to claim 1, characterized in that, The first shield (101) and the second shield (102) have the same structure, and the second shield (102) is symmetrical to the first shield (101).

5. A telescopic wire shielding cover according to claim 1, characterized in that, The front end of the first shield (101) is provided with a slot adapted to the extension block (110).

6. A telescopic wire shielding cover according to claim 1, characterized in that, The first slider (108) and the second slider (109) have the same structure, and the second slider (109) is symmetrical to the first slider (108).

7. A telescopic wire shielding cover according to claim 1, characterized in that, The first shield (101) has a groove inside that is adapted to the first slider (108).

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