CN210528106U

CN210528106U - Equipment for adjusting tension of electric wire and cable

Info

Publication number: CN210528106U
Application number: CN201921371074.0U
Authority: CN
Inventors: 陈灵安
Original assignee: Zhongshan Yuansheng Cable Co Ltd
Current assignee: Zhongshan Yuansheng Cable Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-15
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses an equipment for adjusting tension of wire and cable, the protective housing comprises a protective housing, the inside wall of protective housing is fixed to be inlayed and is had two first bearings, first bull stick has been placed to the inside of protective housing, both ends respectively with the inner circle fixed connection of two first bearings about first bull stick, the first gyro wheel of surface fixed connection of first bull stick, the inside wall fixedly connected with motor of protective housing, the output of motor passes through reduction gear fixedly connected with second bull stick, the inside wall fixedly connected with second bearing of protective housing, the left end of second bull stick and the inner circle fixed connection of second bearing, the surface fixed connection of second bull stick has the second gyro wheel. This an equipment for adjusting tension of wire and cable presss from both sides tight the forward movement of cable through two sets of teeth, realizes increasing tension to the cable, avoids appearing cable tension and crosses low cable bending that appears, leads to extravagant cable and reduces cable life's phenomenon to take place, practices thrift the cost simultaneously.

Description

Equipment for adjusting tension of electric wire and cable

Technical Field

The utility model relates to an electric power construction equipment technical field specifically is an equipment for adjusting tension of wire and cable.

Background

In urban power grid construction and infrastructure construction, the utilization rate of cables is higher and higher, industrial large customers and small customers are increased, and the installation amount of electric wire and cable installation projects of installation companies is increased rapidly, so that the installation and fixation of electric wires and cables are very important, and in urban or field factories, the electric wires and cables are often installed between telegraph poles in a loose and messy manner, and unattractive visual influence can be caused to the appearance of cities in cities.

At present, cables are not only used for power transmission, but also used for signal transmission, signal transmission cables are generally buried in underground dug cable ditches, the cables need to be erected on supports inside the cable ditches, certain bending is generally caused when the cables are disassembled, the number of used cables is large, importantly, when tension of the wires and the cables is not well adjusted, the quality of the wires and the cables is affected, the service life of the wires and the cables is also affected, cost waste is caused, and therefore the problems are solved by providing equipment for adjusting the tension of the wires and the cables.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment for adjusting tension of electric wire and cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an apparatus for adjusting tension of wires and cables, comprising a protective housing, wherein two first bearings are fixedly embedded in the inner side wall of the protective housing, a first rotating rod is placed in the protective housing, the left end and the right end of the first rotating rod are respectively fixedly connected with the inner rings of the two first bearings, the outer surface of the first rotating rod is fixedly connected with a first roller, the inner side wall of the protective housing is fixedly connected with a motor, the output end of the motor is fixedly connected with a second rotating rod through a reducer, the inner side wall of the protective housing is fixedly connected with a second bearing, the left end of the second rotating rod is fixedly connected with the inner ring of the second bearing, the outer surface of the second rotating rod is fixedly connected with a second roller, the outer surfaces of the first roller and the second roller are respectively provided with a clamping groove, the outer surface of the second rotating rod is fixedly connected with a driving wheel, the outer surface of the first rotating rod is fixedly, the action wheel meshes with from the driving wheel mutually, the feed inlet has been seted up at the back of protective housing, the discharge gate has been seted up in the front of protective housing.

Preferably, the discharge gate all is fixed the intercommunication with the one end that the feed inlet is close to each other has a connecting pipe, every the equal fixedly connected with support column in bottom surface of connecting pipe, every the bottom of support column all with the interior diapire fixed connection of protective housing.

Preferably, the inner wall of each clamping groove is fixedly connected with teeth which are arranged equidistantly, and the horizontal length value of each tooth is equal to that of the clamping groove.

Preferably, the bottom surface of motor fixedly connected with backup pad, the right flank of backup pad and the inside wall fixed connection of protective housing.

Preferably, the bottom surface fixedly connected with bottom plate of protective housing, two fixture blocks of the equal fixedly connected with in left and right sides face of bottom plate, every threaded hole has all been seted up to the fixture block upper surface, every the threaded rod has all been placed to the inside of screw hole, every the threaded rod all with screw hole threaded connection, every the equal fixedly connected with drill bit in bottom surface of threaded rod, every the equal fixedly connected with in top of threaded rod rotates the handle.

Preferably, the filter screen is fixedly hinged to the back face of the protective shell and the front face of the protective shell through a pin shaft, and magnets are fixedly inlaid in the front face of the protective shell and the back face of the protective shell.

Advantageous effects

The utility model provides an equipment for adjusting tension of wire and cable possesses following beneficial effect: this an equipment for adjusting tension of wire and cable, keep away from the one end of protective housing with the cable and fix, the preparation of alignment to cable tension regulation has been done, first gyro wheel is driven to first pivot and is rotated, first gyro wheel and second gyro wheel rotate and drive the tooth and rotate, press from both sides the tight forward movement of cable clamp through two sets of tooth, the realization increases tension to the cable, it crosses low cable bending to appear to avoid appearing cable tension, the phenomenon that leads to extravagant cable and reduce cable life takes place, practice thrift the cost simultaneously.

Drawings

Fig. 1 is a sectional view of the front view of the protective shell of the present invention;

fig. 2 is a side view of the protective case of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the automatic feeding device comprises a protective shell 1, a second roller 2, a tooth 3, a first roller 4, a first rotating rod 5, a rotary handle 6, a threaded rod 7, a bottom plate 8, a threaded hole 9, a drill bit 10, a clamping groove 11, a clamping block 12, a pin shaft 13, a feeding hole 14, a supporting column 15, a first bearing 16, a connecting pipe 17, a discharging hole 18, a filter screen 19, a magnet 20, a second rotating rod 21, a driven wheel 22, a driving wheel 23, a motor 24, a supporting plate 25 and a second bearing 26.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an apparatus for adjusting tension of electric wires and cables comprises a protective shell 1, wherein a filter screen 19 is fixedly hinged on the back surface of the protective shell 1 and the front surface of the protective shell 1 through a pin shaft 13, magnets 20 are fixedly embedded on the front surface of the protective shell 1 and the back surface of the protective shell 1, the filter screen 19 is contacted with the protective shell 1 through magnetic force of the magnets 20 to prevent dust from entering the protective shell 1, a bottom plate 8 is fixedly connected with the bottom surface of the protective shell 1, two clamping blocks 12 are fixedly connected with the left side surface and the right side surface of the bottom plate 8, a threaded hole 9 is formed in the upper surface of each clamping block 12, a threaded rod 7 is arranged in each threaded hole 9, each threaded rod 7 is in threaded connection with each threaded hole 9, a drill bit 10 is fixedly connected with the bottom surface of each threaded rod 7, a rotary handle 6 is fixedly, fixing the protective shell 1 to avoid the sliding of the protective shell 1, fixedly inlaying two first bearings 16 on the inner side wall of the protective shell 1, placing a first rotating rod 5 in the protective shell 1, fixedly connecting the left end and the right end of the first rotating rod 5 with the inner rings of the two first bearings 16 respectively, fixedly connecting the outer surface of the first rotating rod 5 with a first roller 4, fixedly connecting the inner side wall of the protective shell 1 with a motor 24, fixedly connecting the bottom surface of the motor 24 with a support plate 25, fixedly connecting the right side surface of the support plate 25 with the inner side wall of the protective shell 1, supporting the motor 24 through the support plate 25 to avoid the looseness of the motor 24 after long-time use, fixedly connecting the output end of the motor 24 with a second rotating rod 21 through a reducer, fixedly connecting the inner side wall of the protective shell 1 with a second bearing 26, fixedly connecting the left end of the second rotating rod 21 with the inner ring of the second bearing 26, fixedly connecting, the outer surface of the first roller 4 and the outer surface of the second roller 2 are respectively provided with a clamping groove 11, the inner wall of each clamping groove 11 is fixedly connected with teeth 3 which are arranged equidistantly, the horizontal length value of each tooth 3 is equal to that of the clamping groove 11, the cable is clamped by the teeth 3 to avoid the sliding phenomenon of the cable, the outer surface of the second rotating rod 21 is fixedly connected with a driving wheel 23, the outer surface of the first rotating rod 5 is fixedly connected with a driven wheel 22, the driving wheel 23 is meshed with the driven wheel 22, the back surface of the protective shell 1 is provided with a feed inlet 14, the front surface of the protective shell 1 is provided with a discharge outlet 18, one end of the discharge outlet 18, which is close to the feed inlet 14, is fixedly communicated with a connecting pipe 17, the bottom surface of each connecting pipe 17 is fixedly connected with a supporting column 15, the bottom end of each supporting column 15 is fixedly connected with the, the cable can not be inserted into the card slot 11.

The working principle is as follows: connect motor 24 with the power, the one end of keeping away from protective housing 1 with the cable is fixed, open filter screen 19, insert connecting pipe 17 from feed inlet 14 with the one end that the cable is close to protective housing 1, the cable inserts the inside of draw-in groove 11 from feed inlet 14, motor 24 circular telegram, motor 24 drives second bull stick 21 and rotates, second bull stick 21 drives second gyro wheel 2 and rotates, second bull stick 21 drives action wheel 23 simultaneously and rotates, action wheel 23 drives engaged with from the rotation of driving wheel 22, from the rotation of driving wheel 22 drive first bull stick 5, first bull stick 5 drives first gyro wheel 4 and rotates, first gyro wheel 4 and second gyro wheel 2 rotate and drive tooth 3 and rotate, press from both sides tight forward the removal of cable through two sets of tooth 3, the cable shifts out from the inside of draw-in groove 11, insert the inside of connecting pipe 17, the cable shifts out through discharge opening 18.

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. An apparatus for adjusting the tension of electric wires and cables, comprising a protective casing (1), characterized in that: the inner side wall of the protective shell (1) is fixedly inlaid with two first bearings (16), a first rotating rod (5) is placed in the protective shell (1), the left end and the right end of the first rotating rod (5) are respectively fixedly connected with inner rings of the two first bearings (16), a first roller (4) is fixedly connected with the outer surface of the first rotating rod (5), a motor (24) is fixedly connected with the inner side wall of the protective shell (1), the output end of the motor (24) is fixedly connected with a second rotating rod (21) through a speed reducer, a second bearing (26) is fixedly connected with the inner side wall of the protective shell (1), the left end of the second rotating rod (21) is fixedly connected with the inner rings of the second bearings (26), a second roller (2) is fixedly connected with the outer surface of the second rotating rod (21), and clamping grooves (11) are formed in the outer surface of the first roller (4) and the outer surface of the second roller (2), the outer fixed surface of second bull stick (21) is connected with action wheel (23), the outer fixed surface of first bull stick (5) is connected with from driving wheel (22), action wheel (23) meshes with from driving wheel (22) mutually, feed inlet (14) have been seted up at the back of protective housing (1), discharge gate (18) have been seted up in the front of protective housing (1).

2. An apparatus for adjusting tension of wire and cable according to claim 1, wherein: discharge gate (18) and feed inlet (14) one end that is close to each other all fixed intercommunication have connecting pipe (17), every the equal fixedly connected with support column (15) in bottom surface of connecting pipe (17), every the bottom of support column (15) all with the interior diapire fixed connection of protective housing (1).

3. An apparatus for adjusting tension of wire and cable according to claim 1, wherein: the inner wall of each clamping groove (11) is fixedly connected with teeth (3) which are arranged equidistantly, and the horizontal length value of each tooth (3) is equal to that of each clamping groove (11).

4. An apparatus for adjusting tension of wire and cable according to claim 1, wherein: the bottom surface fixedly connected with backup pad (25) of motor (24), the right flank of backup pad (25) and the inside wall fixed connection of protective housing (1).

5. An apparatus for adjusting tension of wire and cable according to claim 1, wherein: the bottom surface fixedly connected with bottom plate (8) of protective housing (1), two fixture blocks (12) of the equal fixedly connected with in left and right sides face of bottom plate (8), every fixture block (12) upper surface all set up threaded hole (9), every threaded rod (7), every have all been placed to the inside of screw hole (9) threaded rod (7) all with screw hole (9) threaded connection, every the equal fixedly connected with drill bit (10) in bottom surface of threaded rod (7), every the rotatory handle (6) of the equal fixedly connected with in top of threaded rod (7).

6. An apparatus for adjusting tension in a wire or cable according to claim 5, wherein: the back of protective housing (1) and the front of protective housing (1) all have filter screen (19) through round pin axle (13) fixed articulated, the front of protective housing (1) and the back of protective housing (1) are all fixed to be inlayed and are had magnet (20).