Cable protection sleeve

By designing detachable straight and curved pipe structures, combined with limiting components and buckles, the problems of non-replaceable snake-skin pipes and difficulty in cleaning internal dirt are solved, enabling convenient replacement and cleaning of cable protection sleeves and reducing cable protection costs.

CN223843460UInactive Publication Date: 2026-01-27INNER MONGOLIA MENGDA POWER GENERATION CO LTD
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Patent Information

Application Number
CN202422771021.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2026-01-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing cable protection conduits cannot be replaced after damage, and the internal dirt cannot be cleaned, resulting in high cable protection costs.

Method used

The design incorporates detachable straight and curved pipe structures, along with limiting components and clips, to facilitate easy replacement and cleaning of the sleeves. High-polymer materials are used to facilitate deformation.

Benefits of technology

It reduces cable protection costs and increases the service life and cleaning efficiency of conduits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of cable protection devices, in particular to a cable protection sleeve which comprises a limiting piece, a straight pipe and a bent pipe, the straight pipe is detachably connected with the bent pipe, an opening penetrating through the straight pipe is formed in the extending direction of the straight pipe, and the limiting piece is arranged on the straight pipe. The two sides of an opening of the straight pipe are provided with a blind hole in the outer wall face of the straight pipe and a limiting piece on the inner wall face of the straight pipe respectively, and the limiting piece is matched with the blind hole and extends in the direction close to the axis of the straight pipe. According to the cable protection sleeve, the sleeve is convenient to replace and clean, and the cable protection cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of cable protection devices, specifically to a cable protection sleeve. Background Technology

[0002] Cable protection sleeves are generally made of braided tubing. Although braided tubing can meet most cable protection requirements, in practical applications, there are problems such as the inability to replace damaged braided tubing and the inability to clean dirt inside the braided tubing. In such cases, the braided tubing can only be replaced after being damaged, which means that the braided tubing cannot be reused, resulting in excessively high cable protection costs. Utility Model Content

[0003] This invention aims to at least partially solve one of the technical problems in related technologies. To this end, embodiments of this invention provide a cable protection sleeve that facilitates sleeve replacement and cleaning, thereby reducing cable protection costs.

[0004] The cable protection sleeve of this utility model embodiment includes:

[0005] A straight pipe and a bend, wherein the straight pipe and the bend are detachably connected, and the straight pipe has an opening extending through it in its extending direction;

[0006] The limiting member has a blind hole on the outer wall of the straight pipe and a limiting member on the inner wall of the straight pipe respectively provided on both sides of the opening of the straight pipe, and the limiting member extends along the axis close to the straight pipe.

[0007] The cable protection sleeve of this utility model is easy to replace and clean, reducing cable protection costs.

[0008] In some embodiments, the number of the limiting members and the number of the blind holes are multiple, and the multiple limiting members and the multiple blind holes are connected in a one-to-one correspondence.

[0009] In some embodiments, the outer wall of the straight pipe is provided with an outer clamp, the inner wall of the bent pipe is provided with a first inner clamp groove, and the straight pipe is adapted to extend into the inner wall of the bent pipe so that the outer clamp contacts the first inner clamp groove.

[0010] In some embodiments, the cable protection sleeve further includes a buckle, and the straight pipe is provided with a first external locking groove, wherein the buckle is at least partially engaged in the first external locking groove.

[0011] In some embodiments, the buckle includes a first half-ring and a second half-ring, both ends of which are respectively provided with a latch and a snap-fit ​​portion, the snap-fit ​​portion extending into the latch to connect the first half-ring and the second half-ring.

[0012] In some embodiments, the inner wall surface of the straight pipe is provided with a second inner groove, and the outer wall surface of the straight pipe is provided with a second outer groove.

[0013] In some embodiments, there are multiple buckles and multiple first outer slots, with the multiple first outer slots spaced apart on the straight tube, and the multiple buckles corresponding one-to-one with the multiple first outer slots.

[0014] In some embodiments, the limiting member is detachably connected to the straight tube.

[0015] In some embodiments, an adhesive layer is applied between the buckle and the straight tube.

[0016] In some embodiments, the inner wall surface of the buckle is provided with anti-slip texture. Attached Figure Description

[0017] Figure 1 This is a side view of the straight tube according to an embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of a straight pipe according to an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the buckle according to an embodiment of the present utility model.

[0020] Figure 4 This is a cross-sectional view of the bent pipe according to an embodiment of the present invention.

[0021] Figure label:

[0022] Straight tube 1, blind hole 101, second inner slot 102, second outer slot 103, opening 104, outer locking piece 105, first protrusion 106, second protrusion 107.

[0023] Bend 2, First inner groove 201,

[0024] Limiting component 3,

[0025] Buckle 4, first half-ring 41, second half-ring 42, bayonet 401, snap-fit ​​part 402. Detailed Implementation

[0026] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0027] The cable protection sleeve of this utility model embodiment includes:

[0028] The straight pipe 1, the bend 2 and the limiting member 3 are provided. The straight pipe 1 and the bend 2 are detachably connected. The straight pipe 1 has an opening 104 through the straight pipe 1 in the extending direction.

[0029] Blind holes 101 on the outer wall of the straight pipe 1 and limiting members 3 on the inner wall of the straight pipe 1 are respectively provided on both sides of the opening 104 of the straight pipe 1, and the limiting members 3 extend along the axis close to the straight pipe 1.

[0030] The cable protection sleeve of this utility model is easy to replace and clean, reducing cable protection costs.

[0031] Specifically, straight pipe 1 extends in a left-right direction.

[0032] The left and right side views of the straight pipe 1 are C-shaped, meaning that the straight pipe 1 has an opening 104 extending through it in its extension direction. Blind holes 101 and limiting members 3 are provided on both sides of the opening 104. The limiting members 3 extend towards the inner wall of the straight pipe 1, or in other words, they extend towards the axis of the straight pipe 1, and their dimensions gradually decrease along the direction close to the axis of the straight pipe 1. For example, the limiting member 3 is cylindrical, and its mirror image dimension gradually decreases along the direction close to the axis of the straight pipe 1. Simultaneously, the shape of the blind holes 101 corresponds to the shape of the limiting members 3, and the radial dimension of the blind holes 101 gradually decreases along the direction close to the axis of the straight pipe 1.

[0033] When in use, the limiting members 3 on both sides of the opening 104 of the straight pipe 1 and the blind hole 101 are brought close to each other, and the limiting members 3 are inserted into the blind hole 101 so that the straight pipe 1 is closed into a tubular shape. The cable is placed inside the straight pipe 1 so that the straight pipe 1 protects the cable.

[0034] It is understandable that the material of the straight tube 1 is a polymer material, which makes it easy to deform the straight tube 1 to a certain extent.

[0035] When cleaning the cable, the limiting member 3 extends out of the blind hole 101 and the straight tube 1 is pried open to clean the cable, thus avoiding the need to damage and disassemble the entire cable sleeve. The straight tube 1 can be reused after disassembly, reducing the cost of cable protection.

[0036] Meanwhile, in actual use, where the cable needs to be bent, a bend pipe 2 is installed for bending. The bend pipe 2 is detachably connected to the straight pipe 1 to protect the entire cable and improve the stability of the cable protection.

[0037] The cable protection sleeve of this utility model embodiment is provided with a straight tube 1 and a limiting member 3. The straight tube 1 is provided with a blind hole 101. The limiting member 3 is adapted to extend into the blind hole 101 to close the straight tube 1 into a cylindrical shape, i.e., a hollow tube, to protect the cable. At the same time, when cleaning or repairing the cable, the limiting member 3 can extend out from the blind hole 101 to clean the cable inside the straight tube 1. Furthermore, the straight tube 1 can be reused after disassembly, reducing the cost of cable protection.

[0038] In some embodiments, the number of limiting members 3 and the number of blind holes 101 are multiple, with each limiting member 3 and each blind hole 101 connected in a one-to-one correspondence. Multiple limiting members 3 form a group of limiting members 3, which are spaced apart in the left-right direction. The one-to-one correspondence between the multiple limiting members 3 and the multiple blind holes 101 improves the stability of the straight pipe 1 after it is closed.

[0039] In some embodiments, the outer wall surface of the straight pipe 1 is provided with an outer clamp 105, and the inner wall surface of the bent pipe 2 is provided with a first inner clamp groove 201. The straight pipe 1 is adapted to extend into the inner wall surface of the bent pipe 2 so that the outer clamp 105 contacts the first inner clamp groove 201.

[0040] An outer clamp 105 is disposed on the outer wall surface of the straight pipe 1, and a first inner clamping groove 201 is disposed on the inner wall surface of the bent pipe 2, so that when the straight pipe 1 is inserted into the bent pipe 2, the outer clamp 105 on the straight pipe 1 is partially located in the first inner clamping groove 201 to connect the straight pipe 1 and the bent pipe 2. The bent pipe 2 is made of a polymer material so that the bent pipe 2 also has a certain deformation capability, which facilitates the insertion of the straight pipe 1 into the bent pipe 2. For example, the radial dimension of the straight pipe 1 is smaller than the radial dimension of the bent pipe 2, but the radial dimension of the inner wall surface of the bent pipe 2 is the same as or slightly smaller than the radial dimension of the straight pipe 1. In this case, when the straight pipe 1 is inserted into the bent pipe 2, the bent pipe 2 undergoes a certain deformation so that the straight pipe 1 is inserted into the bent pipe 2. At the same time, the outer clamp 105 contacts the first inner clamping groove 201 to connect the straight pipe 1 and the bent pipe 2.

[0041] In some embodiments, the cable protection sleeve further includes a buckle 4, and the straight pipe 1 is provided with a first outer groove, and the buckle 4 is at least partially engaged in the first outer groove.

[0042] Specifically, the buckle 4 is set in the first outer groove on the outer wall of the straight pipe 1. By setting the buckle 4, the stability of the straight pipe 1 after it is closed can be improved.

[0043] In some embodiments, the buckle 4 includes a first semi-ring 41 and a second semi-ring 42. Both ends of the first semi-ring 41 and the second semi-ring 42 are respectively provided with a slot 401 and a locking part 402. The locking part 402 extends into the slot 401 to connect the first semi-ring 41 and the second semi-ring 42.

[0044] The snap-fit ​​part 402 at one end of the first half ring is adapted to extend into the snap-fit ​​401 at one end of the second half ring 42, and the snap-fit ​​part 402 at the other end of the second half ring is adapted to extend into the snap-fit ​​401 inside the first half ring, so that the first half ring 41 and the second half ring 42 are connected to clamp the straight pipe 1, thereby improving the stability and safety of the straight pipe 1 during use.

[0045] In some embodiments, the inner wall surface of the straight pipe 1 is provided with a second inner groove 102, and the outer wall surface of the straight pipe 1 is provided with a second outer groove 103. This facilitates the connection of multiple straight pipes 1 end to end to prevent the entire cable from slipping. For example, as shown in the figure, the left and right sides of the straight pipe 1 are respectively provided with a second inner groove 102 and a second outer groove 103. The left side of the straight pipe 1 of the second inner groove 102 is provided with a first protrusion 106, and the right side of the straight pipe 1 of the second outer groove 103 is provided with a second protrusion 107. When multiple straight pipes 1 are connected end to end, the first protrusions 106 on different straight pipes 1 extend into the second outer groove 103, and at the same time, the second protrusions 107 on different straight pipes 1 extend into the second inner groove 102, thereby completing the connection of multiple straight pipes 1 end to end.

[0046] In some embodiments, there are multiple clips 4 and multiple first outer slots, with the multiple first outer slots spaced apart on the straight pipe 1, and each of the multiple clips 4 corresponds to one of the multiple first outer slots. This further improves the stability of fixing the straight pipe 1, and the clips 4 are easy to disassemble, facilitating subsequent maintenance and cable cleaning.

[0047] In some embodiments, the limiting member 3 is detachably connected to the straight tube 1 to facilitate replacement of a damaged limiting member 3. An adhesive layer is applied between the buckle 4 and the straight tube 1. The adhesive layer may be waterproof.

[0048] In some embodiments, the inner wall surface of the buckle 4 is provided with anti-slip texture. This is to increase the friction between the buckle 4 and the straight tube 1, and improve the stability of the buckle 4 in use. In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0049] Furthermore, 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 at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0050] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0052] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0053] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A cable protection sleeve, characterized in that, include: A straight pipe and a bend, wherein the straight pipe and the bend are detachably connected, and the straight pipe has an opening extending through it in its extending direction; The limiting member has a blind hole on the outer wall of the straight pipe and a limiting member on the inner wall of the straight pipe respectively provided on both sides of the opening of the straight pipe, and the limiting member extends along the axis close to the straight pipe.

2. The cable protection sleeve according to claim 1, characterized in that, The number of the limiting components and the number of the blind holes are multiple, and the multiple limiting components and the multiple blind holes are connected in a one-to-one correspondence.

3. The cable protection sleeve according to claim 1, characterized in that, The outer wall of the straight pipe is provided with an external clamp, and the inner wall of the bent pipe is provided with a first inner clamp groove. The straight pipe is adapted to extend into the inner wall of the bent pipe so that the external clamp contacts the first inner clamp groove.

4. The cable protection sleeve according to claim 1, characterized in that, It also includes a buckle, wherein the straight tube is provided with a first outer groove, and the buckle is at least partially engaged in the first outer groove.

5. The cable protection sleeve according to claim 4, characterized in that, The buckle includes a first half-ring and a second half-ring. Both ends of the first half-ring and the second half-ring are respectively provided with a slot and a snap-fit ​​part. The snap-fit ​​part extends into the slot to connect the first half-ring and the second half-ring.

6. The cable protection sleeve according to claim 1, characterized in that, The inner wall surface of the straight pipe is provided with a second inner groove, and the outer wall surface of the straight pipe is provided with a second outer groove.

7. The cable protection sleeve according to claim 5, characterized in that, The number of buckles is multiple, the number of first outer slots is multiple, the multiple first outer slots are spaced apart on the straight tube, and the multiple buckles correspond one-to-one with the multiple first outer slots.

8. The cable protection sleeve according to claim 1, characterized in that, The limiting member is detachably connected to the straight tube.

9. The cable protection sleeve according to claim 4, characterized in that, An adhesive layer is applied between the buckle and the straight tube.

10. The cable protection sleeve according to claim 4, characterized in that, The inner wall of the buckle is provided with anti-slip texture.