CN216750627U - Cable plug head assembly and disassembly tools - Google Patents

Abstract

The utility model discloses a disassembling tool for a cable plug head, which comprises a pliers and a lever assembly, wherein the pliers comprises a first inlay, a second inlay and a hollow shaft, the first inlay and the second inlay are mutually hinged through the hollow shaft, the hollow shaft is provided with an internal thread, the lever assembly comprises a threaded rod and a lever, one end of the threaded rod is provided with a ring, the threaded rod is arranged in the hollow shaft, the threaded rod is in threaded connection with the hollow shaft, the lever is inserted into the ring, after the cable plug head needing to be disassembled and assembled is clamped by the pliers, one end of the lever is contacted with the beam of the ring main unit by adjusting the threaded rod, the contact point of the lever and the beam is taken as a fulcrum, the lever is operated to enable the threaded rod to drive the pliers, and further the clamped cable plug-pull head is inserted into the socket, or the cable plug head which is clamped is separated from the socket, the worker can stably clamp the cable plug head by means of the cable plug head dismounting tool, and the cable plug head can be mounted or dismounted in a labor-saving manner by utilizing the lever principle.

Description

Cable plug head assembly and disassembly tools

Technical Field

The utility model relates to the technical field of replacement of cable plug heads, in particular to a cable plug head dismounting tool.

Background

In the process of replacing the cable plug head in the ring main unit or the tapping box, because the lubricant coated on the cable plug head is gradually solidified, the plug head and the part connected with the ring main unit are rusted and connected into a whole, when the pliers are used for dismantling, the pliers are often blocked by other parts in the ring main unit, so that the pliers have no proper fulcrum borrowing force, and the pliers cannot be dismantled; the in-process of installing the cable plug head to the looped netowrk cabinet also is that the workman is bare-handed installation, has the not in-place and insecure scheduling problem of installation.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a cable plug head dismounting tool which improves the mounting and dismounting efficiency.

The utility model provides a first assembly and disassembly tools of cable plug, includes pliers and lever assembly, and the pliers includes first inlay, second inlay and hollow shaft, and first inlay and second inlay pass through the hollow shaft and articulate each other, and the hollow shaft sets up the internal thread, and lever assembly includes threaded rod and lever, and the one end of threaded rod sets up the ring, and the threaded rod is installed in the hollow shaft, threaded rod and hollow shaft threaded connection, in the lever inserts the ring, and the pliers clamp is got and is pressed down again after the cable plug or carry and carry the lever and make the threaded rod drive pliers and the first completion installation of cable plug or dismantle.

Preferably, the first inlay comprises a first tong head and a first handle, the first tong head is fixedly connected with the front end of the first handle, a hollow shaft is arranged at the joint of the first handle and the first tong head, the hollow shaft is fixedly connected with the first handle, a nut is arranged at the rear end of the first handle, a groove is arranged from the front end to the rear end of the first handle, a nut hole of the nut is communicated with the groove, the second inlay comprises a second tong head, a second handle and a first rotating shaft, the rear end of the second tong head is connected with the front end of the second handle through the first rotating shaft, the second tong head is hinged with the first handle through the hollow shaft, the second tong head can rotate around the hollow shaft, and the hollow shaft and the first rotating shaft are parallel to each other and reserve a space; first assembly and disassembly tools of cable plug still includes the opening adjusting part that keeps silent, keep silent opening adjusting part includes the connecting rod, adjusting bolt and connecting piece, stretching into to the fluting behind adjusting bolt and the nut screw-thread fit, the front end at adjusting bolt is installed to the connecting piece, the connecting piece can rotate round adjusting bolt, the one end and the connecting piece of connecting rod rotate to be connected, the other end and the second handle of connecting rod rotate to be connected, connecting rod and second handle junction are located in the middle of the second handle and between the front end of second handle, it makes adjusting bolt and connecting piece remove and then change the open angle of second binding clip and first binding clip along the fluting to rotate adjusting bolt.

Preferably, the inboard of first binding clip sets up first arc staple bolt, and the inboard of second binding clip sets up second arc staple bolt, and first arc staple bolt and the corresponding setting of second arc staple bolt, first arc staple bolt and second arc staple bolt draw close each other and press from both sides and get cable plug head.

Preferably, a plurality of first anti-skid protrusions are arranged on the inner side of the first arc-shaped hoop, and a plurality of second anti-skid protrusions are arranged on the inner side of the second arc-shaped hoop.

Preferably, the anti-skid sleeve is arranged at the holding position of the first handle, and the anti-skid sleeve is arranged at the holding position of the second handle.

Among the first assembly and disassembly tools of above-mentioned cable plug, get the cable plug that needs the dismouting back through the pliers clamp, adjusting threaded rod makes the one end of lever and the crossbeam of looped netowrk cabinet contact, use the contact point of lever and crossbeam as the fulcrum, the operating lever makes the threaded rod drive the pliers, and then make the cable plug who gets to press from both sides insert in the socket, perhaps make the cable plug who gets to break away from the socket, the staff inserts the head with the help of the first assembly and disassembly tools of cable plug firm centre gripping cable promptly, can utilize the completion installation that lever principle can be laborsaving again or dismantle the cable plug.

Drawings

Fig. 1 is a perspective view of the cable plug head attaching and detaching tool.

Fig. 2 is a schematic view of a cable plug head dismounting tool used in a ring main unit.

Figure 3 is a perspective view of the pliers of the present invention.

Fig. 4 is a left side view of the present invention.

Fig. 5 is a cross-sectional view at a-a in fig. 4.

Fig. 6 is a perspective view of the jaw opening adjustment assembly of the present invention.

In the figure: first assembly and disassembly tools 100, pliers 10, first inlay 11, first binding clip 111, first handle 112, nut 1121, fluting 1122, first arc staple bolt 113, first anti-skidding bellying 1131, second inlay 12, second binding clip 121, second handle 122, first pivot 123, second arc staple bolt 124, second anti-skidding bellying 1241, hollow shaft 13, lever subassembly 20, threaded rod 21, lever 22, jaw opening degree adjusting subassembly 30, connecting rod 31, adjusting bolt 32, connecting piece 33, cable plug 200.

Detailed Description

The technical solutions and effects of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings of the present invention.

Combine fig. 1 and fig. 2, first assembly and disassembly tools of cable plug 100 includes pliers 10 and lever subassembly 20, pliers 10 includes first inlay 11, second inlay 12 and hollow shaft 13, first inlay 11 and second inlay 12 are articulated each other through hollow shaft 13, hollow shaft 13 sets up the internal thread, lever subassembly 20 includes threaded rod 21 and lever 22, the one end of threaded rod 21 sets up ring 211, threaded rod 21 installs in hollow shaft 13, threaded rod 21 and hollow shaft 13 threaded connection, lever 22 inserts in ring 211, pliers 10 presss from both sides and presses or carry lever 22 again after getting cable plug 200 and makes threaded rod 21 drive cable plug 200 and accomplish the installation or dismantle. The specific installation process is as follows: after the pliers 10 clamp the cable plug 200, one end of the lever 22 is placed on a beam of the ring main unit, a point where the lever 22 contacts with the beam is taken as a fulcrum, and the screw rod 21 pushes the clamped cable plug 200 to move towards the installation position by pressing the lever 22, so that the cable plug 200 is completely inserted into a socket of the ring main unit to complete installation; or the screw rod 21 pulls the clamped cable plug 200 to be separated from the socket of the ring main unit by operating the lever 22, thereby completing the dismounting. Some orientation crossbeams of the socket opening direction of installation cable plug head 200 among the different looped netowrk cabinets, some socket opening directions crossbeam dorsad, for the convenience of installation or dismantle cable plug head 200, threaded rod 21 can be followed another open end installation of hollow shaft 13, and exchange lever assembly 20's installation direction promptly can.

Referring to fig. 1 to 5, the first inlay 11 includes a first binding clip 111 and a first handle 112, the first binding clip 111 is fixedly connected to a front end of the first handle 112, a hollow shaft 13 is disposed at a joint of the first handle 112 and the first binding clip 111, the hollow shaft 13 is fixedly connected to the first handle 112, a nut 1121 is disposed at a rear end of the first handle 112, a slot 1122 is disposed along a front end to a rear end of the first handle 112, a nut 1121 hole of the nut 1121 is communicated with the slot 1122, the second inlay 12 includes a second binding clip 121, a second handle 122 and a first rotating shaft 123, a rear end of the second binding clip 121 is connected to a front end of the second handle 122 by the first rotating shaft 123, the second binding clip 121 is hinged to the first handle 112 through the hollow shaft 13, the second binding clip 121 can rotate around the hollow shaft 13, and the hollow shaft 13 and the first rotating shaft 123 are parallel to each other and have a predetermined distance therebetween; the cable plug and pull head dismounting tool 100 further comprises a jaw opening degree adjusting assembly 30, the jaw opening degree adjusting assembly 30 comprises a connecting rod 31, an adjusting bolt 32 and a connecting piece 33, the adjusting bolt 32 is in threaded fit with a nut 1121 and then extends into the slot 1122, the connecting piece 33 is installed at the front end of the adjusting bolt 32, the connecting piece 33 can rotate around the adjusting bolt 32, one end of the connecting rod 31 is rotatably connected with the connecting piece 33, the other end of the connecting rod 31 is rotatably connected with a second handle 122, the connecting position of the connecting rod 31 and the second handle 122 is located between the middle of the second handle 122 and the front end of the second handle 122, the adjusting bolt 32 is rotated to enable the adjusting bolt 32 to relatively move relative to the nut 1121, the adjusting bolt 32 drives the connecting piece 33 to move along the slot 1122 in the moving process of changing the opening angle of the second tong head 121 and the first tong head 111, and the adjusting bolt 32 enables the connecting piece 33 to get closer to the nut 1121, the larger the jaws of the pliers 10 can be opened, so that the insertion and extraction heads of cable heads with different thicknesses can be clamped.

Referring to fig. 3, the inboard of first binding clip 111 sets up first arc staple bolt 113, the inboard of second binding clip 121 sets up second arc staple bolt 124, first arc staple bolt 113 and the corresponding setting of second arc staple bolt 124, first arc staple bolt 113 and second arc staple bolt 124 draw close each other and press from both sides and get cable plug 200, make through first arc staple bolt 113 and second arc staple bolt 124 increase and cable plug 200 area of contact and press from both sides the atress face of getting the in-process and enlarge and reduce the damage of the insulating layer of plug 200 to the cable in the dismouting in-process. Further, a plurality of first anti-slip protrusions 1131 are arranged on the inner side of the first arc-shaped hoop 113, and a plurality of second anti-slip protrusions 1241 are arranged on the inner side of the second arc-shaped hoop 124. An anti-slip sleeve is arranged at the hand-held position of the first handle 112, and an anti-slip sleeve is arranged at the hand-held position of the second handle 122.

Claims (5)

1. The utility model provides a first assembly and disassembly tools of cable plug which characterized in that: including pliers and lever assembly, the pliers includes first inlay, second inlay and hollow shaft, and first inlay and second inlay pass through the hollow shaft and articulate each other, and the hollow shaft sets up the internal thread, and lever assembly includes threaded rod and lever, and the one end of threaded rod sets up the ring, and the threaded rod is installed in the hollow shaft, threaded rod and hollow shaft threaded connection, and in the lever inserts the ring, the pliers is got and is pressed down again after the cable plug head or carry and carry the lever to make the threaded rod drive pliers and cable plug head accomplish the installation or dismantle.

2. The cable plug head assembly and disassembly tool of claim 1, wherein: the first inlay comprises a first tong head and a first handle, the first tong head is fixedly connected with the front end of the first handle, a hollow shaft is arranged at the joint of the first handle and the first tong head, the hollow shaft is fixedly connected with the first handle, a nut is arranged at the rear end of the first handle, a groove is arranged from the front end to the rear end of the first handle, a nut hole of the nut is communicated with the groove, the second inlay comprises a second tong head, a second handle and a first rotating shaft, the rear end of the second tong head is connected with the front end of the second handle through the first rotating shaft, the second tong head is hinged with the first handle through the hollow shaft, the second tong head can rotate around the hollow shaft, and the hollow shaft and the first rotating shaft are parallel to each other and reserve a space; first assembly and disassembly tools of cable plug still includes the opening adjusting part that keeps silent, keep silent opening adjusting part includes the connecting rod, adjusting bolt and connecting piece, stretching into to the fluting behind adjusting bolt and the nut screw-thread fit, the front end at adjusting bolt is installed to the connecting piece, the connecting piece can rotate round adjusting bolt, the one end and the connecting piece of connecting rod rotate to be connected, the other end and the second handle of connecting rod rotate to be connected, connecting rod and second handle junction are located in the middle of the second handle and between the front end of second handle, it makes adjusting bolt and connecting piece remove and then change the open angle of second binding clip and first binding clip along the fluting to rotate adjusting bolt.

3. The cable plug head assembly and disassembly tool of claim 2, wherein: the inboard of first binding clip sets up first arc staple bolt, and the inboard of second binding clip sets up second arc staple bolt, and first arc staple bolt and the corresponding setting of second arc staple bolt, first arc staple bolt and second arc staple bolt draw close each other and press from both sides and get cable plug.

4. The cable plug head assembly and disassembly tool of claim 3, wherein: the inner side of the first arc-shaped hoop is provided with a plurality of arranged first anti-skid bosses, and the inner side of the second arc-shaped hoop is provided with a plurality of arranged second anti-skid bosses.

5. The cable plug head assembly and disassembly tool of claim 4, wherein: an anti-slip sleeve is arranged at the holding position of the first handle, and an anti-slip sleeve is arranged at the holding position of the second handle.

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