MPP cable protective sleeve convenient for mounting pipe connecting sleeve

Abstract

The MPP cable protection sleeve comprises a protection sleeve I and a beam tube sleeve, insertion holes are formed in the surfaces of the left side and the right side of the upper end of the protection sleeve I, a protection sleeve II is arranged above the protection sleeve I, and insertion rods are fixed to the bottom surfaces of the left side and the right side of the protection sleeve II; the beam tube sleeve is arranged on the outer side of the first protective sleeve and the outer side of the second protective sleeve, a connecting hole is formed in the surface of the beam tube sleeve, and a drawing rope is arranged in the connecting hole in a penetrating mode. According to the MPP cable protection sleeve convenient to install the pipe connecting sleeve, the first protection sleeve and the second protection sleeve can be connected to form a circle through clamping connection between the insertion rod and the insertion hole, so that an MPP cable can be wrapped, meanwhile, rubber pads are arranged on the inner walls of the first protection sleeve and the second protection sleeve, the first protection sleeve and the second protection sleeve are prevented from directly making contact with the MPP cable, and the service life of the MPP cable is prolonged. And the rubber pad has certain softness and elasticity, so that the MPP cable can be buffered and protected, and the surface of the MPP cable is prevented from being abraded.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to an MPP cable protective cover which is convenient for installing a pipe sleeve. Background Art

[0002] MPP cable protective sleeve is a pipe used to protect cables. Its full name is polypropylene modified polyolefin cable protective sleeve. MPP cable protective sleeve is made of polypropylene modified polyolefin material and has good pressure resistance, corrosion resistance and flame retardant properties. It is widely used in construction, transportation, energy and other fields to protect cables from external damage. The use of MPP cable protective sleeve is relatively simple. First, you need to determine the direction and length of the cable, and then cut the MPP cable protective sleeve according to the required length. Next, put the cable into the protective sleeve to ensure that the cable can be completely placed in the protective sleeve without being damaged by the outside world. Finally, use appropriate connectors to connect multiple sections of protective sleeves to ensure the connectivity of the entire cable. The advantages of MPP cable protective sleeves are several aspects. First, MPP cable protective sleeves have high pressure resistance. Because it is made of polypropylene modified polyolefin material, MPP cable protective sleeves can withstand a certain amount of pressure and protect the cable from external pressure such as crushing and extrusion. Secondly, MPP cable protective sleeves have good corrosion resistance. Polypropylene modified polyolefin materials can effectively resist corrosive substances such as acids and alkalis and protect cables from corrosion. Thirdly, the MPP cable protective cover has good flame retardant properties. In emergency situations such as fire, the MPP cable protective cover will not burn, can slow down the spread of fire, and protect the cable from being burned by fire.

[0003] As shown in application No. CN202221903826.5, the utility model belongs to the technical field of MPP power cable protective sheaths, and discloses a retractable MPP power cable protective sheath, comprising a pipe main body, a movable extension pipe is arranged inside the pipe main body, an outer thickening layer is arranged at the surface wall of one end of the extension pipe located inside the pipe main body, and an inner thickening layer is arranged at the inner wall of one end of the pipe main body located inside the extension pipe. The utility model is provided with an extension pipe, and can be pulled and drawn on the inner side of the pipe main body, an inner thickening layer is arranged at the inner wall of the pipe main body located at one end of the extension pipe, and an outer thickening layer is arranged at one end of the extension pipe located inside the pipe main body, the outer diameter of the outer thickening layer is greater than the inner diameter of the inner thickening layer, so after the extension pipe is pulled out to a certain distance, a limiting effect will be generated, and the extension pipe is used to realize the retractable function of the MPP power cable protective sheath to avoid the incompatibility between the pipe length and the cable length.

[0004] Similar to the above application, there are still the following deficiencies:

[0005] When the existing device is assembled, gaps are generated, resulting in insufficient protection of the cable, causing the cable to come into contact with external objects, resulting in damage to the cable.

[0006] Therefore, in view of this, the existing structure and defects are studied and improved, and an MPP cable protective cover that is easy to install a pipe sleeve is proposed, in order to achieve a more practical purpose. Utility Model Content

[0007] The utility model aims to provide an MPP cable protective cover which is convenient for installing a pipe sleeve, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an MPP cable protective cover that is convenient for installing a pipe sleeve, comprising a protective cover one and a pipe sleeve, wherein the upper end and left and right surfaces of the protective cover one are provided with insertion holes, and a protective cover two is arranged above the protective cover one, and insertion rods are fixed to the left and right bottom surfaces of the protective cover two, the pipe sleeve is arranged on the outside of the protective cover one and the protective cover two, and a connecting hole is arranged on the surface of the pipe sleeve, and a draw rope is passed through the inside of the connecting hole.

[0009] Furthermore, rubber pads are arranged inside the protective sleeve 1 and the protective sleeve 2, and a connecting tube 1 is fixed on the surface of the protective sleeve 2.

[0010] Furthermore, the number of the insertion holes is consistent with that of the insertion rods, and the insertion holes and the insertion rods are snap-fittedly connected.

[0011] Furthermore, a thickened pad is arranged on the inner wall of the bundle tube sleeve, and a connecting tube 2 is arranged on the bottom surface of the protective sleeve 1.

[0012] Furthermore, a connecting rod is passed through the interior of the connecting tube 1, and a supporting base is provided at the end of the connecting rod.

[0013] Furthermore, auxiliary support rods are fixed on the left and right sides of the support base, and adhesive glue is placed on the ends of the auxiliary support rods.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can connect the protective cover one with the protective cover two to form a circle through the snap connection between the insertion rod and the insertion hole, so as to wrap the MPP cable. At the same time, the inner walls of the protective cover one and the protective cover two are provided with rubber pads to prevent the protective cover one and the protective cover two from directly contacting the MPP cable, and the rubber pads have a certain degree of softness and elasticity, so as to play a buffering and protective role for the MPP cable and prevent the wear of the surface of the MPP cable. The bundle tube sleeve is directly sleeved on the outside of the protective cover one and the protective cover two, and the diameter of the bundle tube sleeve is changed by using a pull rope, so that the bundle tube sleeve can be better bundled on the outside of the protective cover one and the protective cover two, so as to improve the sealing between the protective cover one and the protective cover two, and the connecting rod is connected to the connecting tube one (connecting tube two) to assemble the support base, which plays a supporting role for the protective cover two (protective cover one) and effectively prevents the protective cover two (protective cover one) from directly contacting the wall or the ground. The adhesive makes the top of the auxiliary support rod contact with the protective cover two (protective cover one), so as to improve the supporting force of the support base. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of an MPP cable protective cover that is convenient for installing a pipe cover in the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of an MPP cable protection sleeve bundle sleeve that is easy to install a pipe sleeve in the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of an MPP cable protection cover support base that is convenient for installing a pipe cover in the utility model.

[0019] In the figure: 1. Protective cover 1; 2. Insertion hole; 3. Rubber pad; 4. Protective cover 2; 5. Insertion rod; 6. Tube sleeve; 7. Connection hole; 8. Pull rope; 9. Connecting tube 1; 10. Thickened pad; 11. Connecting rod; 12. Support base; 13. Adhesive; 14. Auxiliary support rod; 15. Connecting tube 2. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Example

[0023] like Figure 1-Figure 3As shown, it includes a protective sleeve 1 and a tube-binding sleeve 6, the upper left and right surfaces of the protective sleeve 1 are provided with insertion holes 2, and a protective sleeve 2 4 is arranged above the protective sleeve 1, and insertion rods 5 are fixed to the left and right bottom surfaces of the protective sleeve 2 4, the tube-binding sleeve 6 is arranged outside the protective sleeve 1 and the protective sleeve 2 4, and a connecting hole 7 is arranged on the surface of the tube-binding sleeve 6, and a draw rope 8 is passed through the connecting hole 7;

[0024] In summary: the tube sleeve 6 is directly sleeved on the outside of the protective sleeve 1 and the protective sleeve 2 4, and the pull rope 8 is used to change the diameter of the tube sleeve 6, so that the tube sleeve 6 can be better bound to the outside of the protective sleeve 1 and the protective sleeve 2 4, thereby improving the sealing between the protective sleeve 1 and the protective sleeve 2 4.

[0025] like Figure 1-Figure 3 As shown, rubber pads 3 are arranged inside the protective sleeves 1 and 2, and a connecting tube 1 9 is fixed on the surface of the protective sleeve 2 4. The number of the insertion holes 2 and the insertion rods 5 is the same, and the insertion holes 2 and the insertion rods 5 are snap-fitted. A thickening pad 10 is arranged on the inner wall of the bundle tube sleeve 6, and a connecting tube 2 15 is arranged on the bottom surface of the protective sleeve 1.

[0026] In summary: through the snap-fit ​​connection between the insertion rod 5 and the insertion hole 2, the protective cover 1 1 and the protective cover 2 4 can be connected to form a circle, so that the MPP cable can be wrapped. At the same time, the inner walls of the protective cover 1 1 and the protective cover 2 4 are provided with rubber pads 3 to prevent the protective cover 1 and the protective cover 2 4 from directly contacting the MPP cable, and the rubber pads 3 have a certain degree of softness and elasticity, so as to play a role of buffering protection for the MPP cable and avoid wear on the surface of the MPP cable.

[0027] like Figure 1-Figure 3 As shown, a connecting rod 11 is inserted into the interior of the connecting tube 9, and a supporting base 12 is provided at the end of the connecting rod 11, and auxiliary supporting rods 14 are fixed on the left and right sides of the supporting base 12, and adhesive 13 is placed at the end of the auxiliary supporting rod 14;

[0028] In summary: the connecting rod 11 is connected to the connecting tube 1 9 (connecting tube 2 15) to assemble the support base 12, which supports the protective cover 2 4 (protective cover 1) and effectively prevents the protective cover 2 4 (protective cover 1) from directly contacting the wall or the ground. The adhesive 13 makes the top of the auxiliary support rod 14 contact with the protective cover 2 4 (protective cover 1), which can improve the supporting force of the support base 12.

[0029] Working principle: When the MPP cable protective cover which is easy to install the pipe sleeve is used, firstly Figure 1-Figure 3, put the connecting rod 11 into the connecting tube 1 9 (connecting tube 2 15), then connect the supporting base 12 with the protective sleeve 2 4 (protective sleeve 1), and then stick the glue 13 on the top of the auxiliary support rod 14 to make it contact with the protective sleeve 2 4 (protective sleeve 1). There are rubber pads 3 inside the protective sleeves 1 and 2 to prevent the protective sleeves 1 and 2 from directly contacting the MPP cable, and the rubber pads 3 have a certain degree of softness and elasticity, so that the MPP cable can play a role of buffer protection and avoid wear on the surface of the MPP cable. First, put the MPP cable into the protective cover 1, and then cover the protective cover 2 4 on the outer side of the upper end of the MPP cable, so that the insertion rod 5 at the bottom of the protective cover 2 4 enters the insertion hole 2 inside the protective cover 1, and the protective cover 1 and the protective cover 2 4 can be assembled. After assembly, put the bundle tube sleeve 6 on the outside of the protective cover 1 and the protective cover 2 4, and use the pull rope 8 to change the diameter of the bundle tube sleeve 6, so that the bundle tube sleeve 6 can be better bundled on the outside of the protective cover 1 and the protective cover 2 4, so as to improve the sealing between the protective cover 1 and the protective cover 2 4.

[0030] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An MPP cable protective cover that is convenient for installing a pipe sleeve, comprising a protective cover (1) and a pipe sleeve (6), characterized in that: Insertion holes (2) are provided on the left and right surfaces of the upper end of the protective sleeve one (1), and a protective sleeve two (4) is arranged above the protective sleeve one (1), and insertion rods (5) are fixed to the left and right bottom surfaces of the protective sleeve two (4), and the tube binding sleeve (6) is arranged on the outside of the protective sleeve one (1) and the protective sleeve two (4), and a connection hole (7) is provided on the surface of the tube binding sleeve (6), and a draw rope (8) is passed through the inside of the connection hole (7).

2. The MPP cable protective cover for facilitating installation of a pipe sleeve according to claim 1, characterized in that: The protective sleeves 1 (1) and 2 (4) are provided with rubber pads (3) inside, and a connecting tube 1 (9) is fixed on the surface of the protective sleeve 2 (4).

3. The MPP cable protective cover for facilitating installation of a pipe sleeve according to claim 1, characterized in that: The number of the insertion holes (2) and the insertion rods (5) is the same, and the insertion holes (2) and the insertion rods (5) are snap-fitted and connected.

4. The MPP cable protective cover for facilitating installation of a pipe sleeve according to claim 1, characterized in that: The inner wall of the bundled tube sleeve (6) is provided with a thickened pad (10), and the bottom surface of the protective sleeve (1) is provided with a connecting tube (15).

5. The MPP cable protective cover for facilitating installation of a pipe sleeve according to claim 2, characterized in that: A connecting rod (11) is inserted into the interior of the connecting tube (9), and a supporting base (12) is provided at the end of the connecting rod (11).

6. The MPP cable protective cover for facilitating installation of a pipe sleeve according to claim 5, characterized in that: Auxiliary support rods (14) are fixed on the left and right sides of the support base (12), and adhesive glue (13) is arranged on the ends of the auxiliary support rods (14).

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