CN212485986U

CN212485986U - Threading construction device for electrical engineering

Info

Publication number: CN212485986U
Application number: CN202020846302.1U
Authority: CN
Inventors: 梁志大; 黄培课
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-05
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a threading construction equipment technical field just discloses a threading construction equipment for electrical engineering, including threading head, the flexible steel cable of other end terminal surface fixedly connected with of threading head, the one end terminal surface fixed connection of flexible steel cable is on the terminal surface of threading hawser, its characterized in that: the wire threading device is characterized in that a wire inserting hole is formed in one end face of the wire threading head and is located in the center of the end face of the wire threading head, a clamping device is arranged in the wire inserting hole, a threaded hole is formed in one side of the wire inserting hole and is communicated with the wire inserting hole, a fixing device is arranged in the threaded hole, and the fixing device is fixedly connected with the clamping device. This kind of threading construction equipment for electrical engineering, parts such as sawtooth, the connecting plate through setting up, such mode of setting up is high to the tight degree of clamp of cable, and the cable is difficult for droing, when the cable that pulls, has played fine fixed action to the cable.

Description

Threading construction device for electrical engineering

Technical Field

The utility model relates to a threading construction equipment technical field specifically is a threading construction equipment for electrical engineering.

Background

The threading device is called a threading device for short, and the glass fiber reinforced plastic threading device is also called (glass fiber reinforced plastic perforator, glass fiber reinforced plastic pipe penetrating device, perforator, pipe penetrating device, cable pipe penetrating device and cable perforator) and is an excellent auxiliary tool for drawing a guide rope in a pipeline. The smooth, resilient surface allows the perforator to easily pass through narrow passages. The perforator is composed of three parts: copper core, glass fiber reinforced layer, high pressure low density polyethylene protective layer (smooth, firm, can resist adverse circumstances). The copper core conductor allows the barrel to be easily placed in different ways.

The existing threading construction device fastens wires, communication wires and the like, the cables are fastened in threading holes, the operation is complex, the phenomenon that fastened wire ends fall off or even the phenomenon that the threading holes are broken is caused when the cables are dragged to pass through a pipeline, particularly the bending part of the pipeline, the friction force between the cables and the inner side wall of the pipeline is too large, or the cables are fastened tightly due to the fact that the fastening holes are not firm, the wire ends fall off, the cables need to be fastened again or even new threading heads need to be replaced under the conditions, and therefore work delay and efficiency are achieved during construction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a threading construction equipment for electrical engineering possesses to the cable fixed firm, and the commonality is strong, has solved the problem that the background art provided.

(II) technical scheme

For realizing that above-mentioned cable is fixed firm, the purpose that the commonality is strong, the utility model provides a following technical scheme: the utility model provides a threading construction equipment for electrical engineering, is including threading the head, the flexible steel cable of other end terminal surface fixedly connected with of threading the head, the one end terminal surface fixed connection of flexible steel cable is on the terminal surface of threading hawser, its characterized in that: the wire threading device is characterized in that a wire inserting hole is formed in one end face of the wire threading head and is located in the center of the end face of the wire threading head, a clamping device is arranged in the wire inserting hole, a threaded hole is formed in one side of the wire inserting hole and is communicated with the wire inserting hole, a fixing device is arranged in the threaded hole, and the fixing device is fixedly connected with the clamping device.

Preferably, the clamping device comprises connecting plates, the connecting plates are symmetrically arranged on the inner side wall of the wire inserting hole, and a plurality of sawteeth are arranged on the side wall of one side of each of the two connecting plates.

Preferably, deep grooves are symmetrically formed in the outer side wall of the threading head, the deep grooves are located at the upper end of the threaded hole, and T-shaped rod pieces are inserted into the two deep grooves.

Preferably, fixing device includes the screw member, two the one end terminal surface of screw member rotates to be connected on the lateral wall of connecting plate, two first recess has all been seted up to the one end of screw member, two the one end of T type member is all inserted and is established in first recess, the second recess has been seted up to the symmetry on the lateral wall of first recess, two all be equipped with the slider in the second recess, the one end of slider and the lateral wall sliding connection of second recess, two adopt fixed connection between the other end of slider and the lateral wall of T type member.

Preferably, a wrench is arranged on the end face of one end of the T-shaped rod piece, and the side wall of the wrench is fixedly connected with the end face of the T-shaped rod piece.

Preferably, the notch of the deep groove is conical, the inner side wall of the deep groove is smooth, and the T-shaped rod piece is connected with the deep groove in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of threading construction equipment for electrical engineering, sawtooth through setting up, parts such as connecting plate, when fixed cable, revolve the spanner of twisting in the deep groove of threading head both sides, two T type pole pieces can drive two sliders rotation respectively in first recess, thereby it is rotatory to drive the threaded rod, the threaded rod feeds through the screw and promotes two connecting plates and sawtooth to the central authorities motion in plug-in hole, the sawtooth is to the mutual interlock of the cable that inserts in the plug-in hole, such mode that sets up is high to the tight degree of clamp of cable, the cable is difficult for droing, when the cable that pulls, fine fixed action has been played to the cable.

2. This kind of threading construction device for electrical engineering through the slider that sets up, wait the part, can adjust at the in-process that presss from both sides tightly the cable for it is comparatively convenient to press from both sides tight operation, and can fix one and strand cable, makes the diameter scope that can press from both sides tight cable enlarge, can not appear the unable fixed or not tight situation of fixing of cable because the cable is too thick or thin, makes the commonality of whole device strong, and the reliability is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is the schematic structural diagram of the threaded hole, the wrench, etc. of the present invention.

In the figure: 1. threading head; 2. a wire insertion hole; 3. a connecting plate; 4. saw teeth; 5. a threaded hole; 6. a threaded rod; 7. a first groove; 8. a second groove; 9. a slider; 10. a wrench; 11. a T-shaped rod; 12. Deep grooves; 13. a flexible steel cord; 14. and (4) threading a cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a threading construction device for electrical engineering comprises a threading head 1, wherein deep grooves 12 are symmetrically formed in the outer side wall of the threading head 1, the deep grooves 12 are located right above threaded holes 5, the notches of the deep grooves 12 are conical, the inner side walls of the deep grooves 12 are smooth, a T-shaped rod 11 is slidably connected with the deep grooves 12, the deep grooves 12 are formed into conical openings, the opening diameters of the deep grooves 12 are enlarged, a worker can conveniently stretch fingers into the deep grooves 12, and a screwing wrench 10 clamps a cable.

T-shaped rod pieces 11 are inserted into the two deep grooves 12, a wrench 10 is arranged on one end face of each T-shaped rod piece 11, the side wall of each wrench 10 is fixedly connected with the end face of each T-shaped rod piece 11, a flexible steel rope 13 is fixedly connected with the other end face of each threading head 1, one end face of each flexible steel rope 13 is fixedly connected with the end face of each threading cable 14, a wire inserting hole 2 is formed in one end face of each threading head 1, each wire inserting hole 2 is located in the center of the end face of each threading head 1, a clamping device is arranged in each wire inserting hole 2 and comprises connecting plates 3, the connecting plates 3 are symmetrically arranged on the inner side wall of each wire inserting hole 2, a plurality of sawteeth 4 are arranged on the side wall of one side of each connecting plate 3, a threaded hole 5 is formed in one side of each wire inserting hole 2, each threaded hole 5 is communicated with each wire inserting hole 2, and each clamping device is used for, the clamping degree is higher, and the cable can not drop easily in the process of dragging the cable, so that the construction can not be delayed.

Threaded hole 5 is provided with fixing device, fixing device includes threaded rod piece 6, the one end terminal surface of two threaded rod pieces 6 rotates and connects on the lateral wall of connecting plate 3, first recess 7 has all been seted up to the one end of two threaded rod pieces 6, the one end of two T type pole pieces 11 is all inserted and is established in first recess 7, second recess 8 has been seted up to the symmetry on the lateral wall of first recess 7, all be equipped with slider 9 in two second recesses 8, the one end of slider 9 and the lateral wall sliding connection of second recess 8, adopt fixed connection between the other end of two slider 9 and the lateral wall of T type pole piece 11, and adopt fixed connection between fixing device and the clamping device. The fixing device simplifies the control of the clamping device, so that workers can conveniently fasten and fix the cable clamp quickly by screwing the wrench 10 in daily use, and the clamping device is simple to operate and convenient to use.

The working principle is as follows: when fixing the cable, at first stretch into plug wire hole 2 with the cable, then twist the spanner 10 in the deep groove 12 of threading head 1 both sides with the finger, two rotation of spanner 10 drive two T type pole pieces 11 respectively at first recess 7 internal rotations, two T type pole pieces 11 drive two sliders 9 respectively rotatory, thereby it is rotatory to drive threaded rod 6, threaded rod 6 passes through the screw feed, promote two connecting

plates

3 and 4 central movements to plug wire hole 2 of sawtooth, a plurality of sawtooth 4 on the connecting plate 3 are to the mutual interlock of cable of inserting in plug wire hole 2, thereby played the tight fixed action of clamp to the cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a threading construction equipment for electrical engineering, is including threading head (1), the flexible steel cable (13) of other end terminal surface fixedly connected with of threading head (1), the one end terminal surface fixed connection of flexible steel cable (13) is on the terminal surface of threading hawser (14), its characterized in that: the wire inserting device is characterized in that a wire inserting hole (2) is formed in one end face of the wire threading head (1), the wire inserting hole (2) is located in the center of the end face of the wire threading head (1), a clamping device is arranged in the wire inserting hole (2), a threaded hole (5) is formed in one side of the wire inserting hole (2), the threaded hole (5) is communicated with the wire inserting hole (2), a fixing device is arranged in the threaded hole (5), and the fixing device is fixedly connected with the clamping device.

2. The threading construction device for electrical engineering according to claim 1, characterized in that: the clamping device comprises a connecting plate (3), the connecting plate (3) is symmetrically arranged on the inner side wall of the wire inserting hole (2), and a plurality of sawteeth (4) are arranged on the side wall of one side of the connecting plate (3).

3. The threading construction device for electrical engineering according to claim 1, characterized in that: deep grooves (12) are symmetrically formed in the outer side wall of the threading head (1), the deep grooves (12) are located at the upper end of the threaded hole (5), and T-shaped rod pieces (11) are inserted into the deep grooves (12).

4. The threading construction device for electrical engineering according to claim 3, characterized in that: fixing device includes screw rod spare (6), two the one end terminal surface of screw rod spare (6) rotates to be connected on the lateral wall of connecting plate (3), two first recess (7) have all been seted up to the one end of screw rod spare (6), two the one end of T type member spare (11) is all inserted and is established in first recess (7), second recess (8), two have been seted up to the symmetry on the lateral wall of first recess (7) all be equipped with slider (9) in second recess (8), the one end of slider (9) and the lateral wall sliding connection of second recess (8), two adopt fixed connection between the other end of slider (9) and the lateral wall of T type member spare (11).

5. The threading construction device for electrical engineering according to claim 4, characterized in that: the end face of one end of the T-shaped rod piece (11) is provided with a wrench (10), and the side wall of the wrench (10) is fixedly connected with the end face of the T-shaped rod piece (11).

6. The threading construction device for electrical engineering according to claim 4, characterized in that: the notch of deep groove (12) is conical, and the inside wall of deep groove (12) is smooth, T type member (11) and deep groove (12) sliding connection set up.