Cable doubling equipment for electrical engineering construction

Abstract

The utility model discloses a cable doubling device for electrical engineering construction, which relates to the technical field of electrical engineering construction and comprises an outer shell, a doubling mechanism is arranged in the outer shell and comprises a doubling seat, a positioning base and an inner shell, and two first bearings are fixedly connected to the inner wall of the inner shell. The inner rings of the two first bearings are jointly and fixedly connected with a pressing shell, the inner wall of the pressing shell is fixedly connected with a first pressing plate, the inner wall of the pressing shell is in threaded connection with two threaded rods, and the interior of the pressing shell is slidably connected with a second pressing plate. According to the invention, through the doubling seat, the positioning base, the first bearing, the second bearing, the threaded rod, the first pressing plate, the second pressing plate, the positioning plate and the fixing bolt, the branching wire can be further pressed conveniently, the loosening condition is prevented, and the situation that a plurality of branching wires cannot be further reinforced and wound into a main wire, so that the production efficiency is improved is avoided. And when the laminating structure of the doubling equipment is loosened, the plurality of branching wires are easy to loosen.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering construction, in particular to a cable paralleling device for electrical engineering construction. Background Art

[0002] Electrical engineering is a core and key discipline in the field of modern science and technology. The traditional and broad definition of electrical engineering refers to the sum of related disciplines used to create electrical and electronic systems. With the rapid development of science and technology, the concept of electrical engineering has far exceeded the scope of the above definition. An authoritative professor pointed out: "Today's electrical engineering covers almost all engineering behaviors related to electronics and photons. In the process of electrical engineering construction, cable paralleling equipment is needed to facilitate the paralleling of multiple cables into one main line.

[0003] According to the utility model of authorization announcement number CN202221458623.X, a cable paralleling device for construction of electrical engineering and automation is disclosed. Although the device inserts the branch line into the groove, and then turns the dial to drive the screw to rotate, pulls the first nut to move, thereby tightening the metal pressing plate to firmly clamp the branch line above, and at the same time, the branch line is slidably connected with the inverted teeth below, so that the branch line cannot slip loose, thereby achieving the effect of stable connection of multiple components of wiring at one time. The operation is simple and convenient, time-saving and labor-saving, and the connection efficiency is extremely high. However, the device completes the paralleling by pressing and fixing multiple branch lines, which has certain limitations and cannot further reinforce and wind multiple branch lines into a main line, resulting in multiple branch lines being prone to loosening when the pressing structure of the paralleling device becomes loose, thereby reducing the use effect of the paralleling device; to this end, we provide a cable paralleling device for electrical engineering construction to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a cable paralleling device for electrical engineering construction.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable paralleling device for electrical engineering construction, comprising a housing, wherein a paralleling mechanism is arranged inside the housing;

[0006] The parallel line mechanism includes a parallel line seat, a positioning base and an inner shell, the inner wall of the inner shell is fixedly connected to two first bearings, the inner rings of the two first bearings are commonly fixedly connected to a clamping shell, the inner wall of the clamping shell is fixedly connected to a first clamping plate, the inner wall of the clamping shell is threadedly connected to two threaded rods, the interior of the clamping shell is slidably connected to a second clamping plate, the upper surface of the second clamping plate is fixedly connected to two second bearings, the outer surface of the clamping shell is clamped with a positioning plate, and the inner wall of the positioning plate and the inner wall of the parallel line seat are commonly threadedly connected to two fixing bolts.

[0007] Furthermore, the outer surface of the line-joining seat is fixedly connected to the inner wall of the outer shell, the inner bottom wall of the line-joining seat is fixedly connected to the bottom surface of the positioning base and the bottom surface of the inner shell respectively, and the left and right sides of the outer shell are fixedly connected with portable handles.

[0008] Furthermore, two mounting plates are fixedly connected to the left and right side surfaces of the shell, and the inner wall of each mounting plate is threadedly connected with a positioning bolt.

[0009] Furthermore, a gasket is sleeved on the outer surface of each threaded rod, and the outer surface of each gasket is in contact with the upper surface of the compression shell.

[0010] Furthermore, two auxiliary plates are arranged on the outer side of the compression shell, and the side surfaces of the two auxiliary plates close to each other are fixedly connected to the outer surface of the compression shell.

[0011] Furthermore, the inner ring of each of the second bearings is fixedly connected to the outer surface of the threaded rod, and the upper surface of the positioning base is provided with two clipping grooves, and a clipping plate is clipped inside each of the clipping grooves, and the upper surface of each of the clipping plates is fixedly connected to the bottom surface of the positioning plate.

[0012] Compared with the prior art, this cable paralleling device for electrical engineering construction has the following beneficial effects:

[0013] The utility model is provided with a line-joining seat, a positioning base, a first bearing, a second bearing, a threaded rod, a first clamping plate, a second clamping plate, a positioning plate and a fixing bolt, so that the tap line can be further clamped to prevent it from being loosened. The threaded rod is rotated inside the clamping shell and the second bearing to drive the second clamping plate to descend, so that the tap line can be conveniently fixed. The clamping shell is rotated inside the first bearing to wind the clamped tap line, and the tap line is effectively merged into a main line. Finally, the clamping shell is positioned by the positioning plate and the fixing bolts, so that the tap line can be conveniently clamped and wound and reinforced at the same time to ensure its tightness, so as to avoid the problem that multiple tap lines are prone to loosening when the compression structure of the line-joining equipment becomes loose. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the cable paralleling device for electrical engineering construction of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model of the line connecting seat in a three-dimensional cutaway view;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the positioning plate of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the inner shell of the utility model in a cutaway three-dimensional view.

[0018] In the figure: 1. outer shell; 2. parallel connection mechanism; 201. positioning plate; 202. inner shell; 203. clamping shell; 204. parallel connection seat; 205. positioning base; 206. fixing bolt; 207. first clamping plate; 208. threaded rod; 209. first bearing; 210. second bearing; 211. second clamping plate; 3. portable handle; 4. mounting plate; 5. positioning bolt; 6. auxiliary plate; 7. gasket; 8. snap-in groove; 9. snap-in plate. DETAILED DESCRIPTION

[0019] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0020] The present embodiment provides a cable paralleling device for electrical engineering construction, which is used to further reinforce and wind multiple branch lines into a main line to prevent the multiple branch lines from loosening when the compression structure of the paralleling device becomes loose.

[0021] See also Figure 1 , Figure 2 and Figure 4 A cable paralleling device for electrical engineering construction includes a shell 1, a paralleling mechanism 2 is arranged inside the shell 1, the paralleling mechanism 2 includes a paralleling seat 204, a positioning base 205 and an inner shell 202, the inner wall of the inner shell 202 is fixedly connected with two first bearings 209, the outer surface of the paralleling seat 204 is fixedly connected to the inner wall of the shell 1, the inner bottom wall of the paralleling seat 204 is fixedly connected to the bottom surface of the positioning base 205 and the bottom surface of the inner shell 202 respectively, and the left and right sides of the shell 1 are fixedly connected with a portable handle 3, through the portable handle 3, it is convenient to apply force through the portable handle 3 to complete the paralleling and portable functions.

[0022] Reference Figure 1 and Figure 4 The inner rings of the two first bearings 209 are commonly fixedly connected with a clamping shell 203, the inner wall of the clamping shell 203 is fixedly connected with a first clamping plate 207, the inner wall of the clamping shell 203 is threadedly connected with two threaded rods 208, the interior of the clamping shell 203 is slidably connected with a second clamping plate 211, and the left and right side surfaces of the outer shell 1 are fixedly connected with two mounting plates 4, and the inner wall of each mounting plate 4 is threadedly connected with a positioning bolt 5. Through the mounting plates 4 and the positioning bolts 5, the mounting structure of the outer shell 1 can be increased to facilitate its fixation.

[0023] Reference Figure 4Two second bearings 210 are fixedly connected to the upper surface of the second clamping plate 211. The outer surface of each threaded rod 208 is sleeved with a gasket 7. The outer surface of each gasket 7 is in contact with the upper surface of the clamping shell 203. The gasket 7 can conveniently increase the anti-slip property of the threaded rod 208 to prevent slipping.

[0024] Reference Figure 1 and Figure 2 The outer surface of the compression shell 203 is clamped with a positioning plate 201, and two auxiliary plates 6 are arranged on the outer side of the compression shell 203. The side surfaces of the two auxiliary plates 6 close to each other are fixedly connected to the outer surface of the compression shell 203. Through the auxiliary plates 6, the compression shell 203 can be easily rotated through the auxiliary plates 6, so as to effectively wind the branch wires.

[0025] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The inner wall of the positioning plate 201 and the inner wall of the paralleling seat 204 are threadedly connected with two fixing bolts 206. The inner ring of each second bearing 210 is fixedly connected to the outer surface of the threaded rod 208. The upper surface of the positioning base 205 is provided with two clamping grooves 8. A clamping plate 9 is clamped inside each clamping groove 8. The upper surface of each clamping plate 9 is fixedly connected to the bottom surface of the positioning plate 201. Through the clamping plate 9 and the clamping groove 8, the installation effect and stability effect of the positioning plate 201 can be conveniently increased, and the compression shell 203 can be better clamped.

[0026] Working principle: When in use, first insert the tap wire into the inside of the shell 1 through the five wire barrels on the outside of the shell 1, and then pass through the clamping shell 203 through the wire hole on the back side of the paralleling seat 204, so that multiple tap wires are located inside the first clamping plate 207, and then the threaded rod 208 is threadedly rotated inside the clamping shell 203, and the threaded rod 208 rotates inside the second bearing 210 and drives the second clamping plate 211 to descend, directly compressing the tap wire. After compression, the clamping shell 203 is directly rotated through the auxiliary plate 6, and the clamping shell 203 rotates inside the two first bearings 209, and the internal tap wires are directly driven to rotate through the clamping shell 203, so that the tap wires are twisted into a main wire. The branch line is compressed and further rotated and wound at the same time to increase the stabilization effect. After winding, the positioning plate 201 is clamped to the inside of the clamping groove 8 through the bottom clamping plate 9, and is directly fixed to the line connecting seat 204 with the fixing bolt 206. The compression shell 203 is directly limited by the positioning plate 201 to prevent rotation. At this time, the line connecting is completed, which increases the stability of the line connecting and avoids the problem that multiple branch lines cannot be further reinforced and wound into a main line, which causes the compression structure of the line connecting equipment to loosen. When the outer shell 1 needs to be fixed, it can be fixed directly by the mounting plate 4 in combination with the positioning bolt 5.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable paralleling device for electrical engineering construction, comprising a housing (1), characterized in that: A paralleling mechanism (2) is provided inside the housing (1); The line-joining mechanism (2) comprises a line-joining seat (204), a positioning base (205) and an inner shell (202); the inner wall of the inner shell (202) is fixedly connected to two first bearings (209); the inner rings of the two first bearings (209) are fixedly connected to a clamping shell (203); the inner wall of the clamping shell (203) is fixedly connected to a first clamping plate (207); the inner wall of the clamping shell (203) is threadedly connected to two threaded rods (208); the interior of the clamping shell (203) is slidably connected to a second clamping plate (211); the upper surface of the second clamping plate (211) is fixedly connected to two second bearings (210); the outer surface of the clamping shell (203) is clamped with a positioning plate (201); the inner wall of the positioning plate (201) and the inner wall of the line-joining seat (204) are threadedly connected to two fixing bolts (206).

2. The cable paralleling device for electrical engineering construction according to claim 1, characterized in that: The outer surface of the line-joining seat (204) is fixedly connected to the inner wall of the outer shell (1), the inner bottom wall of the line-joining seat (204) is respectively fixedly connected to the bottom surface of the positioning base (205) and the bottom surface of the inner shell (202), and the left and right side surfaces of the outer shell (1) are fixedly connected with a portable handle (3).

3. The cable paralleling device for electrical engineering construction according to claim 1, characterized in that: Two mounting plates (4) are fixedly connected to the left and right side surfaces of the housing (1), and a positioning bolt (5) is threadedly connected to the inner wall of each mounting plate (4).

4. The cable paralleling device for electrical engineering construction according to claim 1, characterized in that: A gasket (7) is sleeved on the outer surface of each threaded rod (208), and the outer surface of each gasket (7) is in contact with the upper surface of the compression shell (203).

5. The cable paralleling device for electrical engineering construction according to claim 1, characterized in that: Two auxiliary plates (6) are arranged on the outer side of the compression shell (203), and the side surfaces of the two auxiliary plates (6) close to each other are fixedly connected to the outer surface of the compression shell (203).

6. The cable paralleling device for electrical engineering construction according to claim 1, characterized in that: The inner ring of each second bearing (210) is fixedly connected to the outer surface of the threaded rod (208); the upper surface of the positioning base (205) is provided with two clamping grooves (8); a clamping plate (9) is clamped inside each clamping groove (8); and the upper surface of each clamping plate (9) is fixedly connected to the bottom surface of the positioning plate (201).

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