Copper-clad steel stranded wire connecting device

Abstract

The utility model belongs to the technical field of stranded wire connection, and particularly relates to a copper-clad steel stranded wire connecting device, which comprises a corrosion-resistant shell and further comprises sealing shaft sleeves fixedly arranged at two ends of the corrosion-resistant shell, an insulating layer fixedly arranged on the inner wall of the corrosion-resistant shell, a moisture-proof layer fixedly arranged on the inner wall of the insulating layer, and an insulating layer fixedly arranged on the outer wall of the moisture-proof layer. An anti-creeping layer is fixedly arranged on the inner wall of the damp-proof layer, fixing rods are fixedly installed at the two ends of the interior of the corrosion-resistant shell, a stranded wire is clamped through clamping pieces, then a limiting sleeve is installed through the clamping pieces, and then a lead screw is installed through the limiting sleeve; according to the invention, the lead screw is connected with the clamping block through the bearing, the hinge joint is clamped through the clamping block, the stranded wire is clamped through the fastening bolt, and the stranded wire is clamped and connected through the cooperative use of the clamping block, the lead screw, the clamping piece and the fastening bolt, so that the connection stability of the stranded wire can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stranded wire connection, and in particular relates to a copper-clad steel stranded wire connection device. Background Art

[0002] A copper-clad steel stranded wire connection device is a device used to connect copper-clad steel stranded wires, and is usually used for the connection of power transmission lines or communication lines. It can ensure a firm connection and good conductivity, and can also withstand a certain amount of tension and environmental influences. In the process of connecting the stranded wires, the stranded wires are clamped and connected by bolts and iron sheets, resulting in the connection being not tight enough, thereby affecting the stability of the stranded wire connection and reducing the practicality of the stranded wire connection device. Therefore, a copper-clad steel stranded wire connection device is proposed.

[0003] For example, a Chinese patent with announcement number CN210156569U discloses a copper-clad steel stranded wire connection device, which specifically relates to the technical field of copper-clad steel stranded wire connection, including a main body, a through slot is provided on one side of the main body, a first groove is provided in the middle of the bottom end of the inner wall of the through slot, a conductor is fixedly installed in the middle of the bottom end of the inner wall of the first groove, second grooves are provided on both sides of the top end of the inner wall of the through slot, bolt holes are provided at the top ends of the inner walls of the two second grooves, adjustment bolts are threadedly connected to the insides of the two bolt holes, and first extrusion blocks are slidably installed in the insides of the two second grooves.

[0004] The existing technical documents have the following problems:

[0005] The prior art documents have some disadvantages when used, such as: in the process of connecting the stranded wires, the stranded wires are clamped and connected by bolts and iron sheets, resulting in the connection being not tight enough, thus affecting the stability of the stranded wire connection and reducing the practicality of the stranded wire connection device, and the outer shell of the stranded wire connection is easily corroded by the environment, thus causing the connection to be corroded, making the stranded wire connection unstable and affecting the normal use of the stranded wire. In view of this, we propose a copper-clad steel stranded wire connection device. Utility Model Content

[0006] The purpose of the utility model is to provide a copper-clad steel stranded wire connection device in view of the above-mentioned technical problems, so as to achieve the effect of improving the stability of the stranded wire connection and increasing the service life of the stranded wire connection.

[0007] In view of this, the utility model provides a copper-clad steel stranded wire connection device, comprising a corrosion-resistant shell, and also includes: sealing sleeves are fixedly provided at both ends of the corrosion-resistant shell, an insulating layer is fixedly provided on the inner wall of the corrosion-resistant shell, a moisture-proof layer is fixedly provided on the inner wall of the insulation layer, an anti-leakage layer is fixedly provided on the inner wall of the moisture-proof layer, fixing rods are fixedly installed at both ends of the interior of the corrosion-resistant shell, clips are fixedly installed between the fixing rods, fastening bolts are equidistantly installed on the surface of the clips, limiting sleeves are fixedly installed at both ends of the clips, screw rods are installed through both ends of the limiting sleeves, bearings are fixedly installed on the opposite surface of the screw rods, clamping blocks are fixedly installed on the opposite surface of the bearings, support rods are fixedly installed on the bottom of the corrosion-resistant shell, and closing covers are installed through both sides of the corrosion-resistant shell.

[0008] Based on the above structure, the coordinated use of the clamping block, the screw rod, the clip and the fastening bolt can clamp the twisted wires, thereby improving the stability of the twisted wire connection. The coordinated use of the insulating layer, the moisture-proof layer and the anti-leakage layer can ensure the stability of the twisted wire connection, thereby improving the stability of the connection.

[0009] Preferably, an inspection cover is fixedly mounted on the surface of the corrosion-resistant housing, and fixing bolts are equidistantly mounted on the surface of the inspection cover, and the inspection cover is installed by means of the fixing bolts.

[0010] Preferably, drying cotton is fixedly installed on the inner wall of the clip, and the drying cotton is made of sponge material, and the connection is dried by the drying cotton.

[0011] Preferably, nuts are fixedly installed on both sides of the closing cover, bolts are installed through both sides of the nuts, and the closing cover is installed by using the nuts and bolts.

[0012] Preferably, a threaded sleeve is installed through the nuts, and connecting pipes are installed through both sides of the threaded sleeve, so that the threaded sleeve is conveniently installed with the connecting pipe.

[0013] Preferably, a fixing seat is fixedly installed at the bottom of the support rod, and a connecting sleeve is fixedly installed at the top of the fixing seat, and the fixing seat is installed by using the support rod.

[0014] Preferably, a connecting bolt is installed through the top of the connecting sleeve, the connecting bolt is made of stainless steel, and the fixing seat is installed by the connecting bolt.

[0015] The beneficial effects of the utility model are:

[0016] 1. The copper-clad steel stranded wire connection device clamps the stranded wire through a clip, then installs a limiting sleeve through the clip, then installs the lead screw through the limiting sleeve, then connects the lead screw with a clamping block through a bearing, then clamps the hinge joint through the clamping block, and clamps the stranded wire through a fastening bolt. The clamping block, the lead screw, the clip and the fastening bolt are used in coordination to clamp and connect the stranded wire, thereby improving the stability of the stranded wire connection.

[0017] 2. The copper-clad steel stranded wire connection device installs the sealing sleeve through the corrosion-resistant shell, and then installs the insulating layer, moisture-proof layer and leakage-proof layer through the corrosion-resistant shell, and then insulates the stranded wire connection through the insulating layer, and then prevents moisture from corroding the stranded wire connection through the moisture-proof layer, and then performs leakage-proof treatment on the connection through the leakage-proof layer to prevent leakage problems when the stranded wire is connected, and fixes the clip through the fixing rod, and through the coordinated use of the insulating layer, the moisture-proof layer and the leakage-proof layer, the stability of the stranded wire connection can be guaranteed, thereby improving the stability of the connection and ensuring the normal use of the stranded wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

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

[0021] Figure 4 It is a schematic diagram of the partial structure of the corrosion-resistant shell in the utility model;

[0022] Figure 5 It is a partial three-dimensional diagram of the closing cover in the utility model;

[0023] Figure 6 It is a partial stereoscopic diagram of the support rod in the utility model.

[0024] The symbols in the figure are:

[0025] 1. Corrosion-resistant casing; 101. Inspection cover; 102. Fixing bolt; 103. Sealing sleeve; 104. Insulating layer; 105. Moisture-proof layer; 106. Anti-leakage layer; 107. Fixing rod; 2. Closing cover; 201. Nut; 202. Bolt; 203. Threaded sleeve; 204. Connecting pipe; 3. Support rod; 301. Fixing seat; 302. Connecting sleeve; 303. Connecting bolt; 4. Clip; 401. Drying cotton; 402. Fastening bolt; 403. Clamping block; 404. Bearing; 405. Screw; 406. Limiting sleeve. DETAILED DESCRIPTION

[0026] 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.

[0027] The present application embodiment discloses a copper-clad steel stranded wire connection device. Figure 1-Figure 6 , including a corrosion-resistant shell 1, and also including: sealing sleeves 103 are fixedly provided at both ends of the corrosion-resistant shell 1, an insulating layer 104 is fixedly provided on the inner wall of the corrosion-resistant shell 1, a moisture-proof layer 105 is fixedly provided on the inner wall of the insulation layer 104, and an anti-leakage layer 106 is fixedly provided on the inner wall of the moisture-proof layer 105, fixing rods 107 are fixedly installed at both ends of the interior of the corrosion-resistant shell 1, a clip 4 is fixedly installed between the fixing rods 107, fastening bolts 402 are equidistantly installed on the surface of the clip 4, limiting sleeves 406 are fixedly installed at both ends of the clip 4, screw rods 405 are installed through both ends of the limiting sleeve 406, bearings 404 are fixedly installed on the opposite surface of the screw rod 405, and clamping blocks 403 are fixedly installed on the opposite surface of the bearing 404, a support rod 3 is fixedly installed on the bottom of the corrosion-resistant shell 1, and closing covers 2 are installed through both sides of the corrosion-resistant shell 1.

[0028] Based on the above structure, the sealing sleeve 103 is installed through the corrosion-resistant shell 1, and then the insulating layer 104, the moisture-proof layer 105 and the anti-leakage layer 106 are installed and set through the corrosion-resistant shell 1, and then the twisted wire connection is insulated by the insulating layer 104, and then the moisture-proof layer 105 is used to prevent moisture from corroding the twisted wire connection, and then the connection is treated with anti-leakage layer 106 to prevent leakage when the twisted wire is connected, and the clamping piece 4 is fixed by the fixing rod 107, and the insulation layer 104, the moisture-proof layer 105 and the anti-leakage layer 106 are used in combination to ensure that the twisted wire connection is stable. The stability of the connection is improved, thereby improving the stability of the connection and ensuring the normal use of the stranded wire. The stranded wire is clamped by the clip 4, and then the limiting sleeve 406 is installed by the clip 4, and then the screw rod 405 is installed by the limiting sleeve 406, and then the bearing 404 facilitates the connection between the screw rod 405 and the clamping block 403, and then the hinge connection is clamped by the clamping block 403, and the stranded wire is clamped by the fastening bolt 402. The clamping block 403, the screw rod 405, the clip 4 and the fastening bolt 402 are used in coordination to clamp the stranded wire, which can improve the stability of the stranded wire connection.

[0029] In one embodiment, an inspection cover 101 is fixedly mounted on the surface of the corrosion-resistant housing 1 , and fixing bolts 102 are equidistantly mounted on the surface of the inspection cover 101 .

[0030] Specifically, the corrosion-resistant housing 1 is closed by the inspection cover 101 , and then the inspection cover 101 is installed by the fixing bolt 102 .

[0031] In this embodiment, the inspection cover 101 is used to facilitate the inspection and maintenance of the interior of the corrosion-resistant housing 1 , and then the fixing bolt 102 is used to increase the stability of the installation of the inspection cover 101 .

[0032] In one embodiment, a drying cotton 401 is fixedly installed on the inner wall of the clip 4, and the drying cotton 401 is made of sponge material.

[0033] Specifically, the drying cotton 401 is installed through the clip 4 .

[0034] In this embodiment, the drying cotton 401 is used to dry the connection of the twisted wires.

[0035] In one embodiment, nuts 201 are fixedly installed on both sides of the closing cover 2 , and bolts 202 are installed through both sides of the nut 201 .

[0036] Specifically, the closing cover 2 is installed by using the bolts 202 in cooperation with the nuts 201 .

[0037] In this embodiment, the closing cover 2 is fixed by using the bolt 202 and the nut 201 in cooperation with each other.

[0038] In one embodiment, a threaded sleeve 203 is installed between the nuts 201 , and connecting pipes 204 are installed on both sides of the threaded sleeve 203 .

[0039] Specifically, the connecting pipe 204 is installed through the threaded sleeve 203 .

[0040] In this embodiment, the connecting tube 204 is used to facilitate the storage and connection of the stranded wires.

[0041] In one embodiment, a fixing seat 301 is fixedly installed at the bottom of the support rod 3 , and a connecting sleeve 302 is fixedly installed at the top of the fixing seat 301 .

[0042] Specifically, the corrosion-resistant housing 1 is installed through the support rod 3 , and then the support rod 3 is installed through the fixing seat 301 .

[0043] In this embodiment, the support rods 3 are used to install the corrosion-resistant housing 1 .

[0044] In one embodiment, a connecting bolt 303 is installed through the top of the connecting sleeve 302, and the connecting bolt 303 is made of stainless steel.

[0045] Specifically, the fixing seat 301 is installed through the connecting bolt 303 and the connecting sleeve 302 .

[0046] In this embodiment, the connecting bolt 303 and the connecting sleeve 302 are used to fix the fixing base 301, thereby increasing the installation stability of the fixing base 301.

[0047] When the copper-clad steel stranded wire connection device of the present embodiment is used, the corrosion-resistant housing 1 is closed by the inspection cover 101, and then the inspection cover 101 is installed by the fixing bolt 102, and the sealing sleeve 103 is installed by the corrosion-resistant housing 1, and then the insulating layer 104, the moisture-proof layer 105 and the anti-leakage layer 106 are installed and set by the corrosion-resistant housing 1, and the clamping piece 4 is fixed by the fixing rod 107, and the closing cover 2 is installed by the combination of the bolt 202 and the nut 201, and the connecting pipe 204 is installed by the threaded sleeve 203, and the stranded wire is fixed by the clamping piece 4. The wire is clamped, and then the limiting sleeve 406 is installed through the clip 4, and then the screw rod 405 is installed through the limiting sleeve 406, and then the screw rod 405 is conveniently connected to the clamping block 403 through the bearing 404, and then the hinge connection is clamped through the clamping block 403, the drying cotton 401 is installed through the clip 4, and the twisted wire is clamped through the fastening bolt 402, the corrosion-resistant shell 1 is installed through the support rod 3, and then the support rod 3 is installed through the fixing seat 301, and the fixing seat 301 is installed through the connecting bolt 303 and the connecting sleeve 302.

[0048] 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 copper-clad steel stranded wire connection device, comprising a corrosion-resistant housing (1), characterized in that: Also includes: Sealing sleeves (103) are fixedly provided at both ends of the corrosion-resistant shell (1), an insulating layer (104) is fixedly provided on the inner wall of the corrosion-resistant shell (1), a moisture-proof layer (105) is fixedly provided on the inner wall of the insulating layer (104), an anti-leakage layer (106) is fixedly provided on the inner wall of the moisture-proof layer (105), fixing rods (107) are fixedly installed at both ends of the interior of the corrosion-resistant shell (1), a clip (4) is fixedly installed between the fixing rods (107), and the clip (4) The surface is equidistantly provided with fastening bolts (402), the two ends of the clip (4) are fixedly provided with limiting sleeves (406), the two ends of the limiting sleeve (406) are penetrated with screw rods (405), the opposite surface of the screw rod (405) is fixedly provided with bearings (404), the opposite surface of the bearing (404) is fixedly provided with clamping blocks (403), the bottom of the corrosion-resistant shell (1) is fixedly provided with supporting rods (3), and the two sides of the corrosion-resistant shell (1) are penetrated with closing covers (2).

2. A copper-clad steel stranded wire connection device according to claim 1, characterized in that: An inspection cover (101) is fixedly mounted on the surface of the corrosion-resistant housing (1), and fixing bolts (102) are equidistantly mounted on the surface of the inspection cover (101).

3. A copper-clad steel stranded wire connection device according to claim 1, characterized in that: Drying cotton (401) is fixedly mounted on the inner wall of the clip (4), and the drying cotton (401) is made of sponge material.

4. A copper-clad steel stranded wire connection device according to claim 1, characterized in that: Nuts (201) are fixedly installed on both sides of the closing cover (2), and bolts (202) are installed through both sides of the nuts (201).

5. A copper-clad steel stranded wire connection device according to claim 4, characterized in that: A threaded sleeve (203) is installed through the nuts (201), and connecting pipes (204) are installed through both sides of the threaded sleeve (203).

6. A copper-clad steel stranded wire connection device according to claim 1, characterized in that: A fixing seat (301) is fixedly mounted on the bottom of the support rod (3), and a connecting sleeve (302) is fixedly mounted on the top of the fixing seat (301).

7. A copper-clad steel stranded wire connection device according to claim 6, characterized in that: A connecting bolt (303) is installed through the top of the connecting sleeve (302), and the connecting bolt (303) is made of stainless steel.

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