Cable protection pipe

Abstract

The utility model provides a cable protection tube, which belongs to the technical field of cable protection and comprises an integrated cable, a cable protection sleeve arranged on the surface of the integrated cable, a first clamping half tube arranged on one side of the middle section of the cable protection sleeve, a second clamping half tube arranged on the other side of the middle section of the cable protection sleeve, and first positioning grooves arranged at two ends of the upper surface and the lower surface of the first clamping half tube. First fixing grooves are formed in the two ends of the upper surface and the lower surface of the second clamping half pipe, the first positioning grooves correspond to the first fixing grooves, first sealing half pipes are arranged at the front end and the rear end of the first clamping half pipe, and second sealing half pipes are arranged at the front end and the rear end of the second clamping half pipe. The second clamping half pipe clamps and wraps the right side of the damaged part, a positioning bolt penetrates through a first threaded hole in a first positioning groove and a first threaded hole in a first fixing groove to be fixedly connected with a positioning nut, then the damaged part is protected, and the first sealing half pipe and the second sealing half pipe are connected to extend, reinforce and protect the damaged part.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protection, in particular to a cable protection tube. Background Art

[0002] The cable protection tube is a cable protection device used in underground facilities of power cables and communication cables to protect internal cables from external pressure or collision. It is widely used in power cable projects, power transmission and transformation construction projects, communications and optical cable line projects, airports, transportation roads and bridges, industrial park cable projects, and municipal construction underground cable projects.

[0003] The existing cable protection tube is generally an integrated type or a longer straight tube type. When the cable is aged or damaged and needs to be repaired and maintained, the entire tube needs to be removed for repair and maintenance. The repair and maintenance cost is too high and too cumbersome. In addition, the existing technology mostly uses simple sockets to repair the cable tube joints, which are easily affected by external factors and cause damage to the internal cables. In order to solve the above problems, a cable protection tube is proposed to solve the above problems. Utility Model Content

[0004] In view of this, the utility model provides a cable protection tube. The utility model can clamp and wrap the left side of the damaged part through a first clamping half tube, and clamp and wrap the right side of the damaged part through a second clamping half tube. A positioning bolt is used to penetrate the first threaded hole in the first positioning groove and the first threaded hole in the first fixing groove and connect and fix with the positioning nut, thereby protecting the damaged part. The first sealing half tube is connected to the second sealing half tube to extend and reinforce the damaged part for protection.

[0005] In order to solve the above technical problems, the utility model provides a cable protection tube, including an integrated cable, a cable protection sleeve is provided on the surface of the integrated cable, a first clamping half-tube is provided on one side of the middle section of the cable protection sleeve, and a second clamping half-tube is provided on the other side of the middle section of the cable protection sleeve. First positioning grooves are provided at both ends of the upper and lower surfaces of the first clamping half-tube, and first fixing grooves are provided at both ends of the upper and lower surfaces of the second clamping half-tube. The first positioning groove corresponds to the first fixing groove, a first sealing half-tube is provided at the front and rear ends of the first clamping half-tube, and a second sealing half-tube is provided at the front and rear ends of the second clamping half-tube.

[0006] The first clamping half-tube is in an arc shape, the second clamping half-tube is in an arc shape, and the first clamping half-tube corresponds to the second clamping half-tube.

[0007] A first threaded hole for the positioning bolt to penetrate is formed in the first positioning groove, and a first threaded hole for the positioning bolt to penetrate is formed in the first fixing groove.

[0008] A positioning bolt is provided on one side of the first positioning groove to connect the first positioning groove with the first fixing groove, and a positioning nut is provided on one side of the first fixing groove to fix the positioning bolt. The positioning bolt passes through the first threaded hole and connects with the positioning nut, and the positioning bolt is threadedly matched with the first threaded hole.

[0009] The upper and lower ends of the first sealing half pipe are provided with fixing grooves for being engaged with the fixing clips.

[0010] The upper and lower ends of the second sealed half-tube are provided with fixed clips for connecting the first sealed half-tube with the second sealed half-tube, and the fixed clips are engaged with the fixed slots.

[0011] An upper sealing strip is provided on the upper surface corresponding to the first clamping half tube and the second clamping half tube for sealing the connection seam between the upper surface of the first clamping half tube and the second clamping half tube, and a lower sealing strip is provided on the lower surface corresponding to the first clamping half tube and the second clamping half tube for sealing the connection seam between the lower surface of the first clamping half tube and the second clamping half tube.

[0012] The front and rear ends of the upper sealing strip are provided with connecting plates for connecting and fixing the upper sealing strip to the first clamping half-tube and the second clamping half-tube, and the front and rear ends of the lower sealing strip are provided with connecting plates. Second threaded holes are provided on both sides of the middle of the connecting plate for fixing bolts to penetrate the connecting plate and connect and fix the connecting plate to the first clamping half-tube and the second clamping half-tube. The second threaded holes are provided with fixing bolts for connecting and fixing the connecting plate to the first clamping half-tube and the second clamping half-tube, and the fixing bolts are threadedly matched with the second threaded holes.

[0013] In summary, compared with the prior art, the present application has at least one of the following beneficial technical effects:

[0014] 1. After the damaged part of the cable is repaired, the first clamping half-tube is used to clamp and wrap the left side of the damaged part, and the second clamping half-tube is used to clamp and wrap the right side of the damaged part. A positioning bolt is used to penetrate the first threaded hole in the first positioning groove and the first threaded hole in the first fixing groove and connected and fixed with the positioning nut, so as to clamp and fix the damaged part for protection. The fixed card slot in the first sealing half-tube is connected with the fixed card in the second sealing half-tube, so that the first sealing half-tube and the second sealing half-tube are extended to reinforce and protect the damaged part, and then the repaired cable pipe joint is reinforced and protected to prevent the damaged part of the cable from being damaged again due to external factors.

[0015] 2. The front and rear ends of the upper sealing strip are provided with connecting plates for connecting and fixing the upper sealing strip to the first clamping half pipe and the second clamping half pipe, and the front and rear ends of the lower sealing strip are provided with connecting plates for reinforcing and sealing the connecting seams.

[0016] 3. The upper and lower ends of the first sealing half pipe are provided with fixed card slots for engaging with the fixed card. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a cable protection tube of the utility model;

[0018] Figure 2 It is a front cross-sectional view of the utility model;

[0019] Figure 3 This is a front view structural schematic diagram of the utility model;

[0020] Figure 4 A schematic diagram of the structure of the utility model from below;

[0021] Figure 5 It is a side sectional view of the utility model;

[0022] Figure 6 It is a partial sectional view of A of the present utility model.

[0023] Description of reference numerals:

[0024] 100, integrated cable; 101, cable protective sleeve; 102, first clamping half tube; 103, second clamping half tube; 104, first positioning groove; 105, positioning bolt; 106, positioning nut; 107, first fixing groove; 200, first sealing half tube; 201, second sealing half tube; 202, fixing slot; 203, fixing clip; 300, first threaded hole; 301, upper sealing strip; 302, lower sealing strip; 303, connecting plate; 304, second threaded hole; 305, fixing bolt. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-6 The technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the utility model.

[0026] like Figure 1-6As shown: This embodiment provides a cable protection tube, including an integrated cable 100, a cable protection sleeve 101 for protecting the integrated cable 100 is provided on the surface of the integrated cable 100, a first clamping half-tube 102 for clamping the left half of the damaged part of the cable is provided on one side of the middle section of the cable protection sleeve 101, and a second clamping half-tube 103 for clamping the right half of the damaged part of the cable is provided on the other side of the middle section of the cable protection sleeve 101, and first positioning grooves 104 for installing positioning bolts 105 are provided at both ends of the upper and lower surfaces of the first clamping half-tube 102, and the second clamping half-tube 103 is provided on the upper and lower surfaces of the first clamping half-tube 102. Both ends of the upper and lower surfaces of 103 are provided with first fixing grooves 107 for installing positioning nuts 106, the first positioning groove 104 corresponds to the first fixing groove 107, the front and rear ends of the first clamping half-tube 102 are provided with a first sealing half-tube 200 for extending and sealing the left side of the damaged joint, and the front and rear ends of the second clamping half-tube 103 are provided with a second sealing half-tube 201 for extending and sealing the right side of the damaged joint, the first clamping half-tube 102 is welded and fixed to the first sealing half-tube 200, and the second clamping half-tube 103 is welded and fixed to the second sealing half-tube 201.

[0027] During use, after the damaged part of the cable is repaired, the first clamping half tube 102 is used to clamp and wrap the left side of the damaged part, and the second clamping half tube 103 is used to clamp and wrap the right side of the damaged part. The positioning bolt 105 is used to penetrate the first threaded hole 300 in the first positioning groove 104 and the first threaded hole 300 in the first fixing groove 107 and is connected and fixed with the positioning nut 106, so as to clamp and fix the damaged part for protection. The fixed card groove 202 in the first sealing half tube 200 is engaged with the fixed card 203 in the second sealing half tube 201, so that the first sealing half tube 200 and the second sealing half tube 201 provide extension reinforcement and protection for the damaged part.

[0028] This embodiment provides a cable protection tube,

[0029] like Figure 1 , 2, 3, 4, 5, and 6: the first clamping half pipe 102 is in an arc shape, the second clamping half pipe 103 is in an arc shape, the first clamping half pipe 102 corresponds to the second clamping half pipe 103, a first threaded hole 300 for the positioning bolt 105 to penetrate is provided in the first positioning groove 104, a first threaded hole 300 for the positioning bolt 105 to penetrate is provided in the first fixing groove 107, and a positioning bolt 105 for connecting the first positioning groove 104 with the first fixing groove 107 is provided on one side of the first positioning groove 104. A positioning nut 106 for fixing the positioning bolt 105 is provided on one side of the first fixing groove 107. The positioning bolt 105 passes through the first threaded hole 300 and is connected to the positioning nut 106. The positioning bolt 105 is threadedly matched with the first threaded hole 300. The positioning bolt 105 passes through the first threaded hole 300 in the first positioning groove 104 and the first threaded hole 300 in the first fixing groove 107 and is connected and fixed with the positioning nut 106. The first clamping half tube 102 and the second clamping half tube 103 are made of insulating material with strong tensile strength.

[0030] like Figure 1 , 2 As shown in , 3, and 6: the first sealed half tube 200 has fixed slots 202 at both upper and lower ends for being snap-fitted with the fixed clip 203, and the second sealed half tube 201 has fixed clips 203 at both upper and lower ends for connecting the first sealed half tube 200 with the second sealed half tube 201, the fixed clip 203 is snap-fitted with the fixed slots 202, and the first sealed half tube 200 and the second sealed half tube 201 are made of materials with strong insulating sealing properties.

[0031] like Figure 1 , 2 As shown in , 3 and 4: an upper sealing strip 301 for sealing the connection seam between the upper surfaces of the first clamping half tube 102 and the second clamping half tube 103 is provided on the upper surface corresponding to the first clamping half tube 102 and the second clamping half tube 103, and a lower sealing strip 302 for sealing the connection seam between the lower surface of the first clamping half tube 102 and the second clamping half tube 103 is provided on the lower surface corresponding to the first clamping half tube 102 and the second clamping half tube 103.

[0032] like Figure 1 , 2As shown in 4: connecting plates 303 for connecting and fixing the upper sealing strip 301 to the first clamping half-tube 102 and the second clamping half-tube 103 are provided at the front and rear ends of the upper sealing strip 301, and connecting plates 303 are provided at the front and rear ends of the lower sealing strip 302. Second threaded holes 304 for fixing bolts 305 penetrating the connecting plate 303 and connecting and fixing the first clamping half-tube 102 and the second clamping half-tube 103 are provided on both sides of the middle part of the connecting plate 303. Fixing bolts 305 for connecting and fixing the connecting plate 303 to the first clamping half-tube 102 and the second clamping half-tube 103 are provided in the second threaded holes 304, and the fixing bolts 305 are threadedly matched with the second threaded holes 304.

[0033] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0034] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cable protection tube, characterized in that: The invention comprises an integrated cable (100), wherein a cable protective sleeve (101) is provided on the surface of the integrated cable (100), a first clamping half-tube (102) is provided on one side of the middle section of the cable protective sleeve (101), and a second clamping half-tube (103) is provided on the other side of the middle section of the cable protective sleeve (101), first positioning grooves (104) are provided at both ends of the upper and lower surfaces of the first clamping half-tube (102), and first fixing grooves (107) are provided at both ends of the upper and lower surfaces of the second clamping half-tube (103), and the first positioning groove (104) corresponds to the first fixing groove (107), a first sealing half-tube (200) is provided at the front and rear ends of the first clamping half-tube (102), and a second sealing half-tube (201) is provided at the front and rear ends of the second clamping half-tube (103).

2. A cable protection tube as claimed in claim 1, characterized in that: The first clamping half-tube (102) is in an arc shape, the second clamping half-tube (103) is in an arc shape, and the first clamping half-tube (102) corresponds to the second clamping half-tube (103).

3. A cable protection tube as claimed in claim 2, characterized in that: A first threaded hole (300) is provided through the first positioning groove (104), and a first threaded hole (300) is provided through the first fixing groove (107).

4. A cable protection tube as claimed in claim 3, characterized in that: A positioning bolt (105) is provided on one side of the first positioning groove (104), and a positioning nut (106) is provided on one side of the first fixing groove (107). The positioning bolt (105) passes through the first threaded hole (300) and is connected to the positioning nut (106). The positioning bolt (105) is threadably matched with the first threaded hole (300).

5. A cable protection tube as claimed in claim 4, characterized in that: The first sealing half tube (200) is provided with fixing grooves (202) at the upper and lower ends.

6. A cable protection tube as claimed in claim 5, characterized in that: The second sealing half tube (201) is provided with fixed clips (203) at the upper and lower ends, and the fixed clips (203) are snap-fitted with the fixed slots (202).

7. A cable protection tube as claimed in claim 6, characterized in that: An upper sealing strip (301) is provided on the upper surface of the first clamping half tube (102) and the second clamping half tube (103) at the corresponding position, and a lower sealing strip (302) is provided on the lower surface of the first clamping half tube (102) and the second clamping half tube (103) at the corresponding position.

8. A cable protection tube as claimed in claim 7, characterized in that: The upper sealing strip (301) is provided with connecting plates (303) at both ends, and the lower sealing strip (302) is provided with connecting plates (303) at both ends. Second threaded holes (304) are provided on both sides of the middle of the connecting plate (303). Fixing bolts (305) are provided in the second threaded holes (304). The fixing bolts (305) are threadedly matched with the second threaded holes (304).

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