An electrical engineering protection device

By designing the protective box and conduit structure, the problem of exposure caused by inaccurate cable length was solved, achieving cable winding protection and abrasion prevention, and improving the safety and robustness of the cable.

CN223599348UActive Publication Date: 2025-11-25LIAONING TECHNICAL UNIVERSITY
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Patent Information

Application Number
CN202422574874.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-11-25
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

In existing technologies, after construction is completed, the cable length is difficult to predict accurately, resulting in some cables being exposed to the outside, making them susceptible to corrosion in the natural environment and thus accelerating aging.

Method used

It adopts a protective box and conduit structure, combined with storage and protection mechanisms and auxiliary mechanisms, to achieve the winding and protection of excess cables, and prevents cables from detaching and abrading through guide components and insulating rubber sleeves.

Benefits of technology

It effectively protects excess cable by winding it up, preventing wear and detachment, and improving the safety and robustness of the cable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to electrical engineering cable protection technical field especially, relate to a kind of electrical engineering protection device.The utility model discloses protection box, and two line pipes fixed outside protection box, the top of protection box is threadedly connected with box cover, the inside of protection box is equipped with storage protection mechanism, storage protection mechanism is used to wind cable, storage protection mechanism includes base, rotating rod, butt rod and guide assembly, the bottom of protection box is fixed with base, the bottom of base is rotatably connected with rotating rod, the top of rotating rod is fixed with butt rod, the top of butt rod is equipped with guide assembly.The utility model is through the structural design of storage protection mechanism and auxiliary mechanism, make this device convenient to wind protection after the remaining excess cable after construction, simultaneously can carry out anti-abrasion protection to the cable in line pipe, and can avoid cable from inside protection box after being accidentally touched and separating, enhanced firmness, improved the security of this device.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electrical engineering cable protection technical field especially relates to a kind of electrical engineering protection device. BACKGROUND

[0002] In the wiring flow of electrical engineering, the starting and end of two cables are firmly connected together, and after connection, the end of the cable is exposed, so a protective device is needed to cover the conductor to ensure its safety. However, this protection method usually involves using an insulating material box to cover and protect the connection part of the cable.

[0003] For example, a kind of electrical engineering cable protection device with publication (announcement) No. CN219892846U includes a center tube for wrapping cables, four cable reinforcing ribs are arranged around the center tube, the cable reinforcing ribs are spirally wound and extend to both sides, the cable reinforcing ribs are wrapped with an inner protective layer, the inner protective layer is filled with a polyurethane foam insulation layer between the center tube and the cable reinforcing ribs, and the inner protective layer is wrapped with an outer protective layer.

[0004] In summary, the above-mentioned technical problems exist in the prior art: in the implementation process of the above-mentioned prior art, as with other cables, it is difficult for construction personnel to accurately estimate the length of the cable required, which often results in some excess cable being exposed after construction is completed. The surface protective material of these exposed cables is easily eroded in the natural environment for a long time, which accelerates the aging process of the cable and affects its normal use. Therefore, we propose a kind of electrical engineering protection device. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of electrical engineering protection device to solve the problems raised in the above background.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A kind of electrical engineering protection device, including protection box, and the two line pipes of fixed in the outside of protection box, the top of protection box is connected with box cover by screw thread, the inside of protection box is equipped with storage protection mechanism, the storage protection mechanism is used to wind cable, the storage protection mechanism includes base, rotating rod, butt joint rod and guide assembly, the bottom of protection box is fixed with base, the bottom of base is rotatably connected with rotating rod, the top of rotating rod is fixed with butt joint rod, the top of butt joint rod is equipped with guide assembly.

[0008] Preferably, the guiding assembly comprises a threaded rod, a fixed block, a cable winding drum, a nut top seat, a force guiding connecting piece, a movable rod, an anti-dropping arc-shaped plate and an expansion cylinder, the top of the butt joint rod is fixed with the threaded rod, the top of the base is uniformly fixed with a plurality of fixed blocks, the top of the plurality of fixed blocks is fixed with a cable winding drum, the outer side of the threaded rod is threadedly connected with the nut top seat, the bottom of the nut top seat is uniformly fixed with a plurality of force guiding connecting pieces, the inner side of the force guiding connecting piece is assembled with the movable rod, the movable rod is in sliding connection with the fixed block, one end of the movable rod is fixed with the anti-dropping arc-shaped plate, and the top of the box cover is fixed with the expansion cylinder.

[0009] Preferably, the inner side of the force guiding connecting piece is provided with an inclined groove, and the inner side of the inclined groove is in sliding connection with a force guiding rod, and the two ends of the force guiding rod are fixed to the inner side of the movable rod.

[0010] Preferably, the bottom of the force guiding connecting piece is provided with an inclined surface, the top of the base is provided with a matching recessed inclined surface corresponding to the position of the inclined surface, and the inclined surface is in surface adhesion with the matching recessed inclined surface.

[0011] Preferably, the inner side of the wire tube is assembled with an auxiliary mechanism, and the auxiliary mechanism is used for protecting and fixing the cable.

[0012] Preferably, the auxiliary mechanism comprises a movable block and an insulating rubber sleeve, the inner side of one end of the box cover is ball-jointed with the movable block, the inner side of the movable block is fixed with the insulating rubber sleeve, and the inner side of the insulating rubber sleeve is provided with a through hole.

[0013] Preferably, the auxiliary mechanism further comprises a movable screw rod, the top of the box cover is threadedly connected with the movable screw rod, and the bottom of the movable screw rod is rotatably connected with an insulating rubber pad penetrating through the wire tube.

[0014] It can be seen without doubt that the above technical solutions of the present application can certainly solve the technical problems to be solved by the present application.

[0015] Meanwhile, through the above technical solutions, the present application at least has the following beneficial effects:

[0016] The present application has the structure design of the storage protection mechanism and the auxiliary mechanism, so that the present device can conveniently wind and protect the remaining excess cable after construction, can prevent the cable from being scratched while being in the wire tube, can prevent the cable from being separated from the inside of the protection box after being accidentally touched, enhances the firmness and improves the safety of the present device. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the premise of not paying creative labor.

[0018] Figure 1 The structural schematic diagram of the present application;

[0019] Figure 2 The connection structure schematic diagram of the protective box and the wire tube of the present application;

[0020] Figure 3 The cross-sectional structure schematic diagram of the protective box of the present application;

[0021] Figure 4 The connection structure schematic diagram of the movable rod and the anti-falling arc-shaped plate of the present application;

[0022] Figure 5 The cross-sectional structure schematic diagram of the wire tube of the present application.

[0023] In the drawings, the component list represented by each number is as follows:

[0024] In the drawings, 1 is a protective box, 2 is a wire tube, 3 is a box cover, 4 is a base, 5 is a rotating rod, 6 is a butt joint rod, 7 is a threaded rod, 8 is a fixed block, 9 is a cable winding drum, 10 is a nut base, 11 is a force guiding connecting piece, 12 is an inclined groove, 13 is a force guiding rod, 14 is a movable rod, 15 is an anti-falling arc-shaped plate, 16 is an inclined surface, 17 is a matching concave inclined surface, 18 is an expansion cylinder, 19 is a movable screw rod, 20 is a movable block, and 21 is an insulating rubber sleeve. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0026] Embodiment 1

[0027] Reference Figures 1-4The utility model provides an electrical engineering protection device, including the protection box 1 and the two line pipe 2 of fixed outside protection box 1, the top of protection box 1 is connected with the box cover 3, and the inside of protection box 1 is equipped with the accommodation protection mechanism, and the accommodation protection mechanism is used to wind the cable, and the accommodation protection mechanism includes the base 4, the rotating rod 5, the butt joint rod 6 and the guide assembly, and the bottom of protection box 1 is fixed with the base 4, and the bottom of base 4 is rotatably connected with the rotating rod 5, and the top of rotating rod 5 is fixed with butt joint rod 6, and the top of butt joint rod 6 is equipped with guide assembly.

[0028] The guide assembly includes threaded rod 7, fixed block 8, cable winding drum 9, nut base 10, guide connecting piece 11, movable rod 14, anti-off arc plate 15 and expansion cylinder 18, the top of butt joint rod 6 is fixed with threaded rod 7, the top of base 4 is uniformly fixed with a plurality of fixed blocks 8, the top of a plurality of fixed blocks 8 is fixed with a cable winding drum 9, the outer side of threaded rod 7 is threadedly connected with nut base 10, the bottom of nut base 10 is uniformly fixed with a plurality of guide connecting pieces 11, the inner side of guide connecting piece 11 is equipped with movable rod 14, movable rod 14 is slidably connected with fixed block 8, one end of movable rod 14 is fixed with anti-off arc plate 15, the top of box cover 3 is fixed with expansion cylinder 18, the inner side of expansion cylinder 18 is matched with the top of threaded rod 7 and nut base 10 through the setting of expansion cylinder 18, which can increase the vertical stroke of nut base 10.

[0029] The inner side of guide connecting piece 11 is provided with inclined groove 12, the inner side of inclined groove 12 is slidably connected with guide rod 13, and the two ends of guide rod 13 are fixed to the inner side of movable rod 14, so that guide rod 13 can move along the inner side of inclined groove 12 when guide connecting piece 11 moves vertically.

[0030] The bottom of guide connecting piece 11 is provided with inclined surface 16, and the top of base 4 is provided with matching recessed inclined surface 17 corresponding to the position of inclined surface 16, and the inclined surface 16 is matched with the surface of matching recessed inclined surface 17, so that the inclined surface 16 is abutted on the matching recessed inclined surface 17 when the nut base 10 moves downward, and the connection support stability between the guide connecting piece 11 and the base 4 is increased.

[0031] Embodiment 2

[0032] Further optimize embodiment 1, specifically, as shown in Figure 5 The inner side of line pipe 2 is equipped with auxiliary mechanism, and the auxiliary mechanism is used for protecting and fixing the cable.

[0033] The auxiliary mechanism comprises a movable block 20 and an insulating rubber sleeve 21, the inner side of one end of the box cover 3 is connected with the movable block 20, the inner side of the movable block 20 is fixed with the insulating rubber sleeve 21, the inner side of the insulating rubber sleeve 21 is provided with a through hole, the cable is inserted into the insulating rubber sleeve 21, so that the insulating rubber sleeve 21 can protect the cable, and when the cable is pulled, the movable block 20 can rotate along the inner side of the wire tube 2, so that the angle is adjusted, and the bending angle of the cable is prevented from being too large.

[0034] The auxiliary mechanism further comprises movable screws 19, the top of the box cover 3 is threadedly connected with the movable screws 19, the bottom of the movable screws 19 is rotatably connected with insulating rubber pads penetrating through the wire tube 2, after the cable is inserted into the wire tube 2, the movable screws 19 are rotated, so that the movable screws 19 drive the insulating rubber pads to abut against the surface of the cable, and the cable in the wire tube 2 is fixed.

[0035] It can be known from the above that:

[0036] The utility model discloses to the technical problem: the prior art is in the process of implementation, like other cable, because construction personnel is difficult to accurately estimate the length of required cable, this leads to the construction end often has part extra cable exposed outside, these exposed cables in long time natural environment, its surface protection material is easy to suffer erosion, and then accelerates the aging process of cable, influences its normal use, adopts the technical scheme of each embodiment above. Meanwhile, the implementation process of the above technical scheme is:

[0037] In the process of using, first, the box cover 3 is unscrewed, then one end of the remaining cable is inserted into one of the wire tubes 2, then the cable is evenly wound on the outer side of the cable winding drum 9, after winding, one end of the cable is inserted into the other wire tube 2 and stretched, then the rotating rod 5 is rotated, so that the rotating rod 5 drives the butt joint rod 6 and the threaded rod 7 to rotate, because the threaded rod 7 is threadedly connected with the nut top seat 10, the inclined groove 12 is slidingly connected with the guide rod 13, the guide rod 13 is fixed with the movable rod 14, and the movable rod 14 is slidingly connected with the fixed block 8, so that the plurality of anti-dropping arc-shaped plates 15 can move towards the center of the cable winding drum 9, until the anti-dropping arc-shaped plates 15 are closely attached to the cable, so as to fix and position the cable.

[0038] Through the above setting, the above technical problems can be solved, and the following technical effects are achieved:

[0039] The utility model discloses through the structure design of accomodating protection mechanism and auxiliary mechanism, make this device convenient to the extra cable after construction end is protected to winding, can carry out anti-abrasion protection to the cable in the wire tube 2, and can avoid that the cable is mistaken to touch and separates from the inner side of the protection box 1, strengthens the firmness, has promoted the security of this device.

[0040] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the above terms in the utility model specific meaning according to specific circumstances.

[0041] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, and not all the embodiments, the preferred embodiments of the utility model are given in the drawings, but do not limit the patent range of the utility model.The utility model can be realized in many different forms, and contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.Although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing each specific embodiment can be modified, or part of the technical features can be replaced equivalently.For equivalent structure made by using the contents of the utility model specification and drawings, direct or indirect use in other related technical fields, are also within the patent protection scope of the utility model.

Claims

1. An electrical engineering protection device, characterized in that, The utility model provides a kind of cable protection device, including protective box (1), and two wire tubes (2) fixed outside protective box (1), the top of the protective box (1) is threadedly connected with box cover (3), the inside of the protective box (1) is equipped with storage protection mechanism, the storage protection mechanism is used to wind cable, the storage protection mechanism includes base (4), rotating rod (5), butt rod (6) and guide assembly, the bottom of the protective box (1) is fixed with base (4), the bottom of the base (4) is rotatably connected with rotating rod (5), the top of the rotating rod (5) is fixed with butt rod (6), the top of the butt rod (6) is equipped with guide assembly.

2. An electrical engineering protection device according to claim 1, characterized in that, The guide assembly includes threaded rod (7), fixed block (8), cable winding drum (9), nut top seat (10), guide connecting piece (11), movable rod (14), anti-off arc plate (15) and expansion cylinder (18), the top of the butt rod (6) is fixed with threaded rod (7), the top of the base (4) is uniformly fixed with a plurality of fixed blocks (8), the top of a plurality of the fixed blocks (8) is fixed with a cable winding drum (9), the outer side of the threaded rod (7) is threadedly connected with nut top seat (10), the bottom of the nut top seat (10) is uniformly fixed with a plurality of guide connecting pieces (11), the inner side of the guide connecting piece (11) is equipped with movable rod (14), the movable rod (14) is slidably connected with fixed block (8), one end of the movable rod (14) is fixed with anti-off arc plate (15), the top of the box cover (3) is fixed with expansion cylinder (18).

3. An electrical engineering protection device according to claim 2, characterised in that, The inner side of the guide connecting piece (11) is provided with inclined groove (12), the inner side of the inclined groove (12) is slidably connected with guide rod (13), and the two ends of the guide rod (13) are fixed to the inner side of the movable rod (14).

4. An electrical engineering protection device according to claim 2, characterized in that, The bottom of the guide connecting piece (11) is provided with inclined surface (16), and the top of the base (4) is provided with matching recessed inclined surface (17) corresponding to the position of the inclined surface (16), and the inclined surface (16) is attached to the surface of the matching recessed inclined surface (17).

5. An electrical engineering protection device according to claim 1, characterized in that, The inner side of the wire tube (2) is equipped with auxiliary mechanism, and the auxiliary mechanism is used for protecting and fixing the cable.

6. An electrical engineering protection device according to claim 5, characterised in that, The inner side of one end of the box cover (3) is ball-jointed with movable mass (20), the inner side of the movable mass (20) is fixed with insulating rubber sleeve (21), and the inner side of the insulating rubber sleeve (21) is provided with through hole.

7. An electrical engineering protection device according to claim 6, characterised in that, The auxiliary mechanism further includes movable screw rod (19), and the top of the box cover (3) is threadedly connected with movable screw rod (19), and the bottom of the movable screw rod (19) is rotatably connected with insulating rubber pad penetrating the wire tube (2).

Citation Information

Patent Citations

  • Electrical engineering cable protection device

    CN219892846U