Solar AC cable threading pipe assembly

Abstract

The utility model relates to the technical field of alternating-current cable threading pipes, in particular to a solar alternating-current cable threading pipe assembly which comprises a fixing mechanism, and a containing box is welded to the upper end of the fixing mechanism. The fixing mechanism comprises a fixing frame, a supporting platform welded to the upper end of the surface of the front side of the fixing frame and inlet lantern rings welded to the surfaces of the front side and the rear side of the fixing frame, the supporting platform is in threaded connection with a clamping bolt, and the lower end of the clamping bolt is rotationally connected with a clamping plate; a sliding block is placed in the inlet lantern ring on the front side, a supporting block is welded to the surface of the lower side in the inlet lantern ring on the rear side, and two symmetrically-placed through holes are formed in the side surface of the supporting block. The whole device is convenient to carry, the device can be conveniently moved to a proper position according to the requirement of the installation position of the alternating current cable, the length of the connecting rope can be adjusted according to the length of the alternating current cable needing to be assembled, and the alternating current cable can be conveniently and rapidly placed in a threading pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of AC cable threading tubes, in particular to an AC cable threading tube assembly for solar energy. Background Art

[0002] Solar energy technology will become one of the green energy technologies of the future. Solar energy or photovoltaics is increasingly widely used in China. In addition to the rapid development of photovoltaic power plants supported by the government, private investors are also actively building factories and planning to put into production solar modules for global sales. Among them, photovoltaic cables, that is, solar AC cables, will be protected by installing wire conduits on the outer casing during installation.

[0003] The utility model patent with the authorization announcement number CN218335271U discloses a new type of cable threading tube, which includes a tube pillow with upper and lower symmetry, and the tube pillow is provided with two symmetrical fixing mechanisms on the left and right, and the fixing mechanism is provided with a rotating mechanism, and the rotating mechanism is provided with an opening and closing threading tube that can be opened or closed, and the opening and closing threading tube is provided with a sliding ball assembly that can reduce the friction when the cable is threaded through the tube, and a positioning mechanism that can lock the rotating mechanism is provided between the rotating mechanism and the fixing mechanism. A rotating mechanism with adjustable direction is added to the original cable threading tube to solve the problem of having to avoid due to a large number of underground pipelines or uneven terrain when laying the casing, and a sliding ball is added to reduce the friction between the cable and the casing; an opening and closing tube structure is added, and under special circumstances, the cable that has been threaded through the casing can be operated.

[0004] Although the above utility model can make it more convenient to put the cable into the casing, in actual use, the overall volume of the product is large and it is inconvenient to carry. In view of this, we propose a solar AC cable threading tube assembly. Utility Model Content

[0005] The utility model provides a solar AC cable threading tube assembly to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The AC cable threading tube assembly of solar energy includes a fixing mechanism, a placement box is welded on the upper end of the fixing mechanism, the fixing mechanism includes a fixing frame, a support platform welded to the upper end of the front surface of the fixing frame, and an inlet ring welded to the front and rear surfaces of the fixing frame, a clamping bolt is threadedly connected to the support platform, a clamping plate is rotatably connected to the lower end of the clamping bolt, a sliding block is placed inside the inlet ring on the front side, a support block is welded to the lower surface of the inner side of the inlet ring on the rear side, and two symmetrically placed through holes are opened on the side surface of the support block.

[0008] As a preferred technical solution, the rear surface of the sliding block is provided with two symmetrically placed top holes, the depth of the top holes is less than the thickness of the sliding block, and a rubber pad is attached to the upper surface of the sliding block.

[0009] As a preferred technical solution, a plurality of assembly sleeves are placed on the lower layer inside the placement box, and two assembly mechanisms are placed on the upper layer inside the placement box.

[0010] As a preferred technical solution, the assembly mechanism includes a main rod, a connecting rope fixedly connected to one end of the main rod, and a limiting screw fixedly connected to the other end of the connecting rope, the limiting screw is externally threaded with a nut, and an auxiliary rod is welded to the side surface of the nut.

[0011] As a preferred technical solution, a hole for the AC cable to pass through is opened on the side surface of the fixing frame, an inlet ring is arranged on the outside of the hole, and the lower end of the outer surface of the inlet ring is flush with the lower surface of the fixing frame.

[0012] As a preferred technical solution, the position of the top hole corresponds to the position of the through hole, and both sides of the lower surface of the sliding block are chamfered.

[0013] As a preferred technical solution, a through hole having the same size as the connecting rope is opened on the inner side of the assembling sleeve, and the length of the connecting rope is equal to a positive integer multiple of the length of the assembling sleeve.

[0014] As a preferred technical solution, the diameter of the limiting screw is consistent with the diameter of the connecting rope, and the outer surface of the auxiliary rod is wrapped with a sponge pad.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The whole component is easy to carry and can be easily moved to a suitable location as the AC cable needs to be installed.

[0017] 2. This component can adjust the length of the connecting rope according to the length of the AC cable to be assembled, so that the AC cable can be placed in the threading tube conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the fixing mechanism in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the sliding block in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the assembled sleeve in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the assembly mechanism in the utility model.

[0023] The meaning of each number in the figure is:

[0024] 1. Fixing mechanism; 11. Fixing frame; 12. Support platform; 13. Clamping bolt; 14. Clamping plate; 15. Inlet ring; 16. Sliding block; 161. Top hole; 17. Support block; 18. Through hole; 2. Placement box; 21. Assembly sleeve; 22. Assembly mechanism; 221. Main rod; 222. Connecting rope; 223. Limit screw; 224. Nut; 225. Auxiliary rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5 , this embodiment provides a technical solution:

[0027] The solar AC cable threading tube assembly includes a fixing mechanism 1, a placement box 2 is welded on the upper end of the fixing mechanism 1, the fixing mechanism 1 includes a fixing frame 11, a support platform 12 welded to the upper end of the front surface of the fixing frame 11, and an inlet ring 15 welded to the front and rear surfaces of the fixing frame 11, a clamping bolt 13 is threadedly connected to the support platform 12, a clamping plate 14 is rotatably connected to the lower end of the clamping bolt 13, a sliding block 16 is placed inside the front inlet ring 15, a support block 17 is welded to the lower surface of the inner side of the rear inlet ring 15, and two symmetrically placed through holes 18 are provided on the side surface of the support block 17. Through the above mechanism, the utility model can be conveniently carried to a suitable position to perform the AC cable threading operation.

[0028] Furthermore, two symmetrically placed top holes 161 are opened on the rear surface of the sliding block 16 , the depth of the top holes 161 is less than the thickness of the sliding block 16 , and a rubber pad is attached to the upper surface of the sliding block 16 to ensure that the assembly mechanism 22 can be inserted into the top holes 161 to move against the sliding block 16 .

[0029] Furthermore, a plurality of assembly sleeves 21 are placed in the lower layer of the placement box 2, and two assembly mechanisms 22 are placed in the upper layer of the placement box 2. The placement box 2 contains a plurality of assembly sleeves 21 for easy assembly and two assembly mechanisms 22 that can be assembled with the assembly sleeves 21.

[0030] In this embodiment, the assembly mechanism 22 includes a main rod 221, a connecting rope 222 fixedly connected to one end of the main rod 221, and a limiting screw 223 fixedly connected to the other end of the connecting rope 222. The limiting screw 223 is externally threaded with a nut 224, and an auxiliary rod 225 is welded to the side surface of the nut 224. The auxiliary rod 225 can assist in controlling the rotation of the nut 224.

[0031] In this embodiment, a hole is opened on the side surface of the fixing frame 11 for the AC cable to pass through, and an inlet ring 15 is arranged on the outside of the hole. The lower end of the outer surface of the inlet ring 15 is flush with the lower surface of the fixing frame 11, ensuring that the wire threading tube can be kept in a horizontal state as much as possible when inserted into the inlet ring 15.

[0032] In this embodiment, the position of the top hole 161 corresponds to the position of the through hole 18, and both sides of the lower surface of the sliding block 16 are chamfered to reduce the friction generated by the contact between the sliding block 16 and the threading tube.

[0033] In this embodiment, a through hole having the same size as the connecting rope 222 is opened on the inner side of the assembly sleeve 21 , and the length of the connecting rope 222 is equal to a positive integer multiple of the length of the assembly sleeve 21 . The assembly sleeve 21 can pass through the limiting screw 223 and be sleeved on the outside of the connecting rope 222 .

[0034] In this embodiment, the diameter of the limiting screw 223 is consistent with the diameter of the connecting rope 222, and the outer surface of the auxiliary rod 225 is wrapped with a sponge pad to increase the gripping comfort of the user.

[0035] During the specific use of the solar AC cable threading tube assembly of this embodiment, first place the assembly in a suitable position, then insert the threading tube into the outer side of the inlet ring 15 on one side of the clamping bolt 13, and then control the clamping plate 14 lifting rod to fix the threading tube through the clamping bolt 13, and then place the AC cable on the sliding block 16 from the inlet ring 15 on the other side, then take out the assembly mechanism 22, and place the assembly sleeve 21 on the connecting rope 222 until the connecting rope 222 is completely covered by the assembly sleeve 21, then tighten the nut 224 through the auxiliary rod 225 to fix and straighten the assembly sleeve 21 on the connecting rope 222, then pass it through the through hole 18 and insert it into the top hole 161, then push the assembly mechanism 22 to move the sliding block 16, and push the AC cable placed on the sliding block 16 into the threading tube.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A solar AC cable threading tube assembly, comprising a fixing mechanism (1), characterized in that: A placement box (2) is welded to the upper end of the fixing mechanism (1), and the fixing mechanism (1) comprises a fixing frame (11), a support platform (12) welded to the upper end of the front surface of the fixing frame (11), and an inlet collar (15) welded to the front and rear surfaces of the fixing frame (11), a clamping bolt (13) is threadedly connected to the support platform (12), and a clamping plate (14) is rotatably connected to the lower end of the clamping bolt (13), a sliding block (16) is placed inside the inlet collar (15) on the front side, and a support block (17) is welded to the lower surface of the inlet collar (15) on the rear side, and the side surface of the support block (17) is provided with two symmetrically placed through holes (18).

2. The solar AC cable threading tube assembly according to claim 1, characterized in that: The rear surface of the sliding block (16) is provided with two symmetrically placed top holes (161), the depth of the top holes (161) is less than the thickness of the sliding block (16), and a rubber pad is attached to the upper surface of the sliding block (16).

3. The solar AC cable threading tube assembly according to claim 2, characterized in that: A plurality of assembly sleeves (21) are placed on the lower layer inside the placement box (2), and two assembly mechanisms (22) are placed on the upper layer inside the placement box (2).

4. The solar AC cable threading tube assembly according to claim 3, characterized in that: The assembly mechanism (22) comprises a main rod (221), a connecting rope (222) fixedly connected to one end of the main rod (221), and a limiting screw (223) fixedly connected to the other end of the connecting rope (222); the limiting screw (223) is externally threadedly connected to a nut (224); and an auxiliary rod (225) is welded to the side surface of the nut (224).

5. The solar AC cable threading tube assembly according to claim 1, characterized in that: A hole for the AC cable to pass through is provided on the side surface of the fixing frame (11), an inlet ring (15) is provided on the outside of the hole, and the lower end of the outer surface of the inlet ring (15) is flush with the lower surface of the fixing frame (11).

6. The solar AC cable threading tube assembly according to claim 2, characterized in that: The position of the top hole (161) corresponds to the position of the through hole (18), and both sides of the lower surface of the sliding block (16) are chamfered.

7. The solar AC cable threading tube assembly according to claim 4, characterized in that: A through hole having the same size as the connecting rope (222) is provided on the inner side of the assembling sleeve (21), and the length of the connecting rope (222) is equal to a positive integer multiple of the length of the assembling sleeve (21).

8. The solar AC cable threading tube assembly according to claim 4, characterized in that: The diameter of the limiting screw (223) is consistent with the diameter of the connecting rope (222), and the outer surface of the auxiliary rod (225) is wrapped with a sponge pad.

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