CN210866981U

CN210866981U - Power line tension device for power line paying-off

Info

Publication number: CN210866981U
Application number: CN201921523947.5U
Authority: CN
Inventors: 巴特尔
Original assignee: Individual
Current assignee: Shanxi Ketong Electric Power Engineering Co ltd
Priority date: 2019-09-13
Filing date: 2019-09-13
Publication date: 2020-06-26
Anticipated expiration: 2029-09-13

Abstract

The utility model discloses an electric power is power line straining device for unwrapping wire, comprising a base plate, be the fixed plate that is equipped with of bilateral symmetry on the bottom plate, and install between the fixed plate and promote the box, the top that promotes the box is equipped with and holds the box, lateral wall and fixed plate sliding connection about holding the box, the symmetry is equipped with the slip recess around being on the fixed plate, all be the sliding block that the symmetry was equipped with and slip recess looks adaptation on the lateral wall about holding the box, the inner chamber that holds the box is equipped with actuating mechanism, the last extrusion fixed establishment that is fixed with of actuating mechanism, the lower extreme that holds the box is equipped with the sliding plate, promote the inner chamber of box and install hoist mechanism. A power line straining device for electric power unwrapping wire, be equipped with actuating mechanism and extrusion fixed establishment to realize the fixed of the cable of different diameters, be equipped with hoist mechanism, make extrusion fixed establishment adjust to suitable fixed height, be convenient for to the fixed of cable.

Description

Power line tension device for power line paying-off

Technical Field

The utility model relates to an electric power construction equipment field, in particular to power line straining device is used in electric power unwrapping wire.

Background

The electric wire consists of one or more soft conducting wires, and a light and soft protective layer is wrapped outside the electric wire; the cable is composed of one or more insulated conductors, the outside is covered with a tough outer layer made of metal or rubber, the cable and the electric wire are generally composed of three components of a core wire, an insulated sheath and a protective sheath, when the electric wire is used, the electric wire is firstly wound on a winding wheel, and when the electric wire is paid off, the electric wire is easy to loose, so that the electric wire is inconvenient to use or collect.

To the power line straining device for electric power unwrapping wire of patent number CN201720406861.9, under the effect through chucking spring, can make the electric wire stabilize to alternate and fix in the opening between two arc splint to can prevent that the electric wire between reel and the arc splint is loose, when being less than the opening size that forms between two sets of arc splint to the diameter of cable, make two sets of arc splint not have the tight fixed action of clamp to the cable, so, we propose a power line straining device for electric power unwrapping wire.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a power line straining device for electric power unwrapping wire can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric power is power line straining device for unwrapping wire, includes the bottom plate, be the fixed plate that is equipped with of bilateral symmetry on the bottom plate, and install the promotion box between the fixed plate, the top that promotes the box is equipped with and holds the box, lateral wall and fixed plate sliding connection about holding the box, the symmetry is equipped with the slip recess around being on the fixed plate, it all is the symmetry on the lateral wall about holding the box and is equipped with the sliding block with slip recess looks adaptation, the inner chamber that holds the box is equipped with actuating mechanism, the last extrusion fixed establishment that is fixed with of actuating mechanism, the lower extreme that holds the box is equipped with the sliding plate, the sliding plate runs through the upper end that promotes the box and extends to its inner chamber, promote the inner chamber of box and install hoist mechanism, hoist mechanism.

Preferably, actuating mechanism includes first rocker, first ball nut, L type bracing piece and first lead screw, the inner chamber that holds the box rotates and is equipped with first lead screw, the left end of first lead screw runs through the inner chamber lateral wall that holds the box and extends to its outside and first rocker fixed connection, first ball nut has been cup jointed to being bilateral symmetry on the first lead screw, and all being fixed with L type bracing piece on the first ball nut, the upper end of L type bracing piece all runs through the inner chamber top that holds the box and extends to its top and extrusion fixed establishment fixed connection.

Preferably, hold and be equipped with the horizontal opening with L type bracing piece looks adaptation on the box, be equipped with the slip joint piece on the lateral wall of L type bracing piece, be equipped with the slip joint groove with slip joint piece looks adaptation on the lateral wall of horizontal opening.

Preferably, the fixed plate on the left side of the fixed plate is provided with a longitudinal opening, and the right end of the first hand rocker is positioned in an inner cavity of the longitudinal opening.

Preferably, the extrusion fixed establishment includes elasticity extrusion pad, extrusion ring and connecting rod, the extrusion ring is even equidistant multiunit that is equipped with, and the inner chamber of extrusion ring is fixed with elasticity extrusion pad, the one end that the extrusion ring is close to L type bracing piece is passed through connecting rod fixed connection and is in the same place.

Preferably, the lifting mechanism comprises a second ball nut, a movable rod, a second hand rocker and a second screw rod, the inner cavity of the lifting box body is provided with the second screw rod in a rotating mode, the left end of the second screw rod penetrates through the left side wall of the inner cavity of the lifting box body and the fixed plate and is fixedly connected with the second hand rocker, the second screw rod is provided with the second ball nut in a bilateral symmetry mode, the second ball nut is provided with the movable rod in a rotating mode, and the upper end of the movable rod is connected with the lower end of the sliding plate in a rotating mode.

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

1. be equipped with actuating mechanism and extrusion fixed establishment, can make two sets of L type bracing pieces do relative motion through actuating mechanism for during three groups of extrusion rings on right side move respectively to the space between every two adjacent groups of extrusion rings in the four groups of extrusion rings on left side, the elastic extrusion pad of the extrusion ring inner wall on left and right side extrudees with the surface contact extrusion of cable, thereby realizes the fixed of the cable of different diameters.

2. The lifting mechanism is arranged, the second hand-operated rocker is manually rotated to enable the second screw rod to rotate, relative motion is achieved through the second ball nut, the movable rod is extruded to enable the movable rod to jack the sliding plate, finally the height of the extrusion fixing mechanism is changed, the extrusion fixing mechanism is adjusted to a proper fixed height, and the cable is conveniently fixed.

Drawings

FIG. 1 is an overall view of a tension device for power line of the present invention;

FIG. 2 is a sectional view of a housing case of the power line tensioner for power line unwinding of the present invention;

FIG. 3 is a sectional view of a lifting box of the power line tension device for power line paying off of the present invention;

fig. 4 is the left view of the utility model of a barrel L-shaped supporting rod of a power line tension device for power line paying-off.

In the figure: 1. a base plate; 2. lifting the box body; 3. a housing case; 4. a transverse opening; 5. an extrusion fixing mechanism; 51. an elastic pressing pad; 52. an extrusion ring; 53. a connecting rod; 6. a sliding groove; 7. a fixing plate; 8. a longitudinal opening; 9. a slider; 10. a drive mechanism; 101. a first hand rocker; 102. a first ball nut; 103. an L-shaped support bar; 104. a first lead screw; 11. a sliding plate; 12. a lifting mechanism; 121. a second ball nut; 122. a movable rod; 123. a second hand rocker; 124. and a second screw rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-4, a power line tension device for power line paying-off comprises a bottom plate 1, fixing plates 7 are fixed on the bottom plate 1 in a bilateral symmetry manner, and install between the fixed plate 7 and promote box 2, the top of promoting box 2 is equipped with and holds box 3, lateral wall and fixed plate 7 sliding connection about holding box 3, the symmetry is equipped with sliding groove 6 around being on the fixed plate 7, all be the symmetry on the lateral wall about holding box 3 and be equipped with the sliding block 9 with sliding groove 6 looks adaptation, the inner chamber that holds box 3 is equipped with actuating mechanism 10, be fixed with extrusion fixing mechanism 5 on the actuating mechanism 10, the lower extreme that holds box 3 is equipped with sliding plate 11, sliding plate 11 runs through the upper end that promotes box 2 and extends to its inner chamber, hoist mechanism 12 is installed to the inner chamber that promotes box 2, hoist mechanism 12 and sliding plate 11's lower extreme swing joint.

Actuating mechanism 10 includes first rocker 101, first ball nut 102, L type bracing piece 103 and first lead screw 104, the inner chamber that holds box 3 rotates and is equipped with first lead screw 104, the left end of first lead screw 104 runs through the inner chamber lateral wall that holds box 3 and extends to its outside and first rocker 101 fixed connection, first ball nut 102 has been cup jointed to be bilateral symmetry on the first lead screw 104, and all be fixed with L type bracing piece 103 on the first ball nut 102, the upper end of L type bracing piece 103 all runs through the inner chamber top that holds box 3 and extends to its top and 5 fixed connection of extrusion fixed establishment, can make two sets of extrusion fixed establishment 5 do relative motion through actuating mechanism 10, thereby fix the cable.

Hold and be equipped with on the box 3 with the horizontal opening 4 of L type bracing piece 103 looks adaptation, the horizontal slip of the L type bracing piece 103 of being convenient for is equipped with the slip joint piece on the lateral wall of L type bracing piece 103, be equipped with on the lateral wall of horizontal opening 4 with the slip joint groove of slip joint piece looks adaptation, the steady slip of the L type bracing piece 103 of being convenient for.

The fixed plate 7 on the left side of the fixed plate 7 is provided with a longitudinal opening 8, and the right end of the first hand rocker 101 is positioned in the inner cavity of the longitudinal opening 8, so that the first hand rocker 101 can slide on the fixed plate 7 conveniently.

Extrusion fixed establishment 5 includes elasticity extrusion pad 51, extrusion ring 52 and connecting rod 53, and extrusion ring 52 is even equidistant multiunit that is equipped with, and extrusion ring 52's inner chamber is fixed with elasticity extrusion pad 51, and extrusion ring 52 is close to the one end of L type bracing piece 103 and passes through connecting rod 53 fixed connection together, and the relative motion of two sets of extrusion fixed establishment of accessible 5 is pegged graft to the cable of different diameters extrudees fixedly.

The lifting mechanism 12 comprises a second ball nut 121, a movable rod 122, a second hand-operated lever 123 and a second screw 124, an inner cavity of the lifting box body 2 is provided with the second screw 124 in a rotating mode, the left end of the second screw 124 penetrates through the left side wall of the inner cavity of the lifting box body 2 and the fixing plate 7 and is fixedly connected with the second hand-operated lever 123, the second screw 124 is provided with the second ball nut 121 in a bilateral symmetry mode, the second ball nut 121 is provided with the movable rod 122 in a rotating mode, the upper end of the movable rod 122 is connected with the lower end of the sliding plate 11 in a rotating mode, the height of the extrusion fixing mechanism 5 can be adjusted, and cables can be fixed better.

It should be noted that, the utility model relates to a power line tension device for electric power paying-off, make first lead screw 104 rotate through rotating first rocker 101, make two sets of L-shaped supporting rods 103 do relative motion through the effect of first ball nut 102, make three sets of extrusion rings 52 on the right side move respectively to the space between every two adjacent sets of extrusion rings 52 in the four sets of extrusion rings 52 on the left side, the elastic extrusion pad 51 of the inner wall of the extrusion ring 52 on the left and right sides extrudes with the surface contact of cable, thereby realize the fixing of cables of different diameters, the hoisting mechanism 12 is provided, through manually rotating second rocker 123, make second lead screw 124 rotate, do relative motion through second ball nut 121, thereby extrude movable rod 122 and make movable rod 122 jack-up sliding plate 11, finally make the height of extrusion fixed establishment 5 change, make extrusion fixed establishment 5 adjust to suitable fixed height, the fixing of the cable is facilitated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A power line tension device for power line paying-off comprises a bottom plate (1), and is characterized in that: the lifting box is characterized in that fixed plates (7) are fixedly arranged on the bottom plate (1) in a bilateral symmetry manner, lifting boxes (2) are arranged between the fixed plates (7), a containing box body (3) is arranged above the lifting boxes (2), the left side wall and the right side wall of the containing box body (3) are connected with the fixed plates (7) in a sliding manner, sliding grooves (6) are symmetrically arranged on the fixed plates (7) in a front-back manner, sliding blocks (9) matched with the sliding grooves (6) are symmetrically arranged on the left side wall and the right side wall of the containing box body (3), a driving mechanism (10) is arranged in an inner cavity of the containing box body (3), an extrusion fixing mechanism (5) is fixed on the driving mechanism (10), a sliding plate (11) is arranged at the lower end of the containing box body (3), the sliding plate (11) penetrates through the upper end of the lifting boxes (2) and extends to the inner cavity of, the lifting mechanism (12) is movably connected with the lower end of the sliding plate (11).

2. The power line tensioner for power line pay-off as claimed in claim 1, wherein: actuating mechanism (10) include first hand rocker (101), first ball nut (102), L type bracing piece (103) and first lead screw (104), the inner chamber that holds box (3) rotates and is equipped with first lead screw (104), the left end of first lead screw (104) runs through the inner chamber lateral wall that holds box (3) and extends to its outside and first hand rocker (101) fixed connection, it has cup jointed first ball nut (102) to be bilateral symmetry on first lead screw (104), and all is fixed with L type bracing piece (103) on first ball nut (102), the upper end of L type bracing piece (103) all runs through the inner chamber top that holds box (3) and extends to its top and extrusion fixed establishment (5) fixed connection.

3. The power line tensioner for power line pay-off as claimed in claim 2, wherein: the lateral opening (4) that is equipped with on holding box (3) with L type bracing piece (103) looks adaptation, be equipped with the slip joint piece on the lateral wall of L type bracing piece (103), be equipped with the slip joint groove with slip joint piece looks adaptation on the lateral wall of lateral opening (4).

4. The power line tensioner for power line pay-off as claimed in claim 2, wherein: the fixed plate (7) on the left side of the fixed plate (7) is provided with a longitudinal opening (8), and the right end of the first hand rocker (101) is positioned in an inner cavity of the longitudinal opening (8).

5. The power line tensioner for power line pay-off as claimed in claim 1, wherein: extrusion fixed establishment (5) are including elasticity extrusion pad (51), extrusion ring (52) and connecting rod (53), extrusion ring (52) are even equidistant and are equipped with the multiunit, and the inner chamber of extrusion ring (52) is fixed with elasticity extrusion pad (51), the one end that extrusion ring (52) are close to L type bracing piece (103) is passed through connecting rod (53) fixed connection and is in the same place.

6. The power line tensioner for power line pay-off as claimed in claim 1 or 2, wherein: the lifting mechanism (12) comprises a second ball nut (121), a movable rod (122), a second hand rocker (123) and a second screw rod (124), the inner cavity of the lifting box body (2) is provided with the second screw rod (124) in a rotating mode, the left end of the second screw rod (124) penetrates through the left side wall of the inner cavity of the lifting box body (2) and the fixing plate (7) and is fixedly connected with the second hand rocker (123), the second screw rod (124) is provided with the second ball nuts (121) in a bilateral symmetry mode, the second ball nuts (121) are provided with the movable rod (122) in a rotating mode, and the upper end of the movable rod (122) is connected with the lower end of the sliding plate (11) in a rotating mode.