CN213265173U

CN213265173U - Pay-off is used in electric power construction

Info

Publication number: CN213265173U
Application number: CN202020874041.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Caster Bridge Components Co ltd
Current assignee: Jiangsu Caster Bridge Components Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-05-25
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses an pay-off is used in electric power construction, including the base, the upper surface symmetry fixed mounting of base has high adjusting device, all is equipped with the installation piece in two high adjusting device, and the medial extremity of two installation pieces rotates through coupling mechanism and is connected with the location spiale, and two location spiales are pegged graft to the pay off axle in, and the open slot has been seted up to the upper surface center department of base, and the open slot internal rotation is connected with the dwang, and the mounting groove has been seted up to the upper surface bilateral symmetry of base. Through coupling mechanism and height adjusting mechanism's cooperation, can fix not unidimensional unwrapping wire axle, be provided with adjustable position's supplementary strutting arrangement simultaneously, at the in-process of spinning, support the bottom of unwrapping wire axle through supplementary strutting arrangement, guarantee the stability of unwrapping wire axle at the spinning in-process.

Description

Pay-off is used in electric power construction

Technical Field

The utility model relates to an electric power construction technical field specifically is a pay-off is used in electric power construction.

Background

The cable conductor often need be used to the in-process at electric power construction, and in order to make the use of cable conductor more convenient, be provided with pay-off in the use of cable conductor, realize giving out of cable conductor behind the fixed paying out shaft. Most of the existing pay-off devices can only fix the pay-off shaft with a single size in the using process, and the fixing effect of the pay-off shaft can be changed after the pay-off shaft with the size changed by a fixed size, so that the stability of paying off the cable is influenced. Therefore, the pay-off device for electric power construction is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unwinding equipment for electric power construction 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: the utility model provides an unwinding device for electric power construction, includes the base, the last surface symmetry fixed mounting of base has high adjusting device, two all be equipped with the installation piece in the high adjusting device, two the medial extremity of installation piece rotates through coupling mechanism and is connected with the location spiale, two the location spiale is pegged graft to the unwrapping wire in, the upper surface center department of base has seted up the open slot, the open slot internal rotation is connected with the dwang, the mounting groove has been seted up to the upper surface bilateral symmetry of base, both ends are fixed respectively fixedly connected with rotate connect in both sides about the dwang first screw rod and the second screw rod in the mounting groove, the equal spiro union of lateral wall of first screw rod and second screw rod has supplementary strutting arrangement, the screw thread opposite direction of first screw rod and second screw rod.

Preferably, the height adjusting device comprises a rotating screw rod connected to the upper surface of the base in a rotating mode, the mounting block is in threaded connection with the rotating screw rod, a limiting sliding block is fixedly mounted on the outer side wall of the mounting block and is connected in a limiting sliding rail in a sliding mode, and the limiting sliding rail is fixedly mounted on the upper surface of the base.

Preferably, coupling mechanism is including seting up the installation cavity in the installation piece, the shifting chute that runs through the installation piece is all seted up to the upper and lower both sides wall of installation cavity, sliding connection has the connecting axle in the installation cavity, fixed mounting has the spring between the outside end of connecting axle and the installation cavity, the outside end and the location of connecting axle are inserted the axle and are rotated and be connected, the upper and lower lateral wall symmetry fixed mounting of connecting axle has the handle piece that runs through the shifting chute.

Preferably, the auxiliary supporting device comprises an auxiliary supporting frame positioned in the mounting groove, and an inner cavity of the auxiliary supporting frame is rotatably connected with a supporting pulley through a fixed shaft.

Preferably, the lower side wall of the base is fixedly provided with universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an electric power is pay-off for construction, through setting up height adjusting mechanism, can adjust the position of installation piece through height adjusting mechanism, the installation piece rotates through coupling mechanism to be connected with the location and inserts the axle, it is fixed to carry out the joint to the paying out reel in inserting the paying out reel through the location, in-process when using, cooperation through coupling mechanism and height adjusting mechanism, can fix the paying out reel of not unidimensional size, but be provided with adjusting position's auxiliary stay device simultaneously, at the in-process of spinning line, support the bottom of paying out reel through auxiliary stay device, guarantee the stability of paying out reel at spinning in-process.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a detailed view of fig. 1 at a.

In the figure: 1. the base, 2, height adjusting device, 21, rotate the screw rod, 22, spacing slider, 23, spacing slide rail, 3, the installation piece, 4, coupling mechanism, 41, the installation cavity, 42, the shifting chute, 43, the connecting axle, 44, the spring, 45, handle piece, 5, the location axle of inserting, 6, the paying out shaft, 7, the open slot, 8, the mounting groove, 9, first screw rod, 10, the second screw rod, 11, supplementary strutting arrangement, 111, supplementary support frame, 112, the fixed axle, 113, supporting pulley, 12, the universal wheel, 13, the dwang.

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 and fig. 2, the present invention provides a technical solution: a pay-off device for electric power construction comprises a base 1, universal wheels 12 are fixedly mounted on the lower side wall of the base 1, the number of the universal wheels 12 is four, the four universal wheels 12 are respectively positioned at four corners of the base 1, height adjusting devices 2 are symmetrically and fixedly mounted on the upper surface of the base 1, mounting blocks 3 are respectively assembled in the two height adjusting devices 2, each height adjusting device 2 comprises a rotating screw 21 rotatably connected to the upper surface of the base 1, the mounting blocks 3 are in threaded connection with the rotating screw 21, limiting sliders 22 are fixedly mounted on the outer side walls of the mounting blocks 3, the limiting sliders 22 are slidably connected in limiting slide rails 23, the limiting slide rails 23 are fixedly mounted on the upper surface of the base 1, and after the rotating screws 21 are screwed, due to the matching of the limit slide block 22 and the limit slide rail 23, the height of the mounting block 3 can be adjusted, through the height that changes installation piece 3, be convenient for carry out the joint to the paying out shaft of size difference and fix.

The inner side ends of the two mounting blocks 3 are rotatably connected with positioning insertion shafts 5 through connecting mechanisms 4, the two positioning insertion shafts 5 are inserted into the pay-off shaft 6, each connecting mechanism 4 comprises a mounting cavity 41 arranged in the mounting block 3, the upper side wall and the lower side wall of each mounting cavity 41 are respectively provided with a moving groove 42 penetrating through the mounting block 3, the mounting cavity 41 is internally and slidably connected with a connecting shaft 43, a spring 44 is fixedly arranged between the outer side end of each connecting shaft 43 and the mounting cavity 41, the outer side end of each connecting shaft 43 is rotatably connected with the corresponding positioning insertion shaft 5, the upper side wall and the lower side wall of each connecting shaft 43 are symmetrically and fixedly provided with handle blocks 45 penetrating through the corresponding moving grooves 42, each spring 44 generates elasticity for the corresponding connecting shaft 43, the positioning insertion shafts 5 are inserted into the side walls of the, during the paying-off operation, the paying-off shaft 6 can rotate by the rotation of the positioning insertion shaft 5.

An open groove 7 is arranged at the center of the upper surface of the base 1, a rotating rod 13 is rotatably connected in the open groove 7, mounting grooves 8 are symmetrically arranged on the left and right sides of the upper surface of the base 1, a first screw 9 and a second screw 10 which are rotatably connected in the mounting grooves 8 on the two sides are fixedly connected to the left and right ends of the rotating rod 13 respectively, auxiliary supporting devices 11 are screwed on the outer side walls of the first screw 9 and the second screw 10, the thread directions of the first screw 9 and the second screw 10 are opposite, due to the opposite thread direction of the first screw 9 and the second screw 10, when the rotating rod 13 is rotated, the first screw 9 and the second screw 10 can respectively drive the auxiliary supporting devices 11 in the mounting grooves 8 at two sides to move together inwards or outwards, therefore, the position of the auxiliary supporting device 11 is adjusted, and the auxiliary supporting device 11 is convenient for auxiliary supporting of the pay-off shafts 6 with different sizes.

Auxiliary stay 11 is including being located the auxiliary stay 111 of mounting groove 8, and the inner chamber of auxiliary stay 111 rotates through fixed axle 112 and is connected with supporting pulley 113, laminates with the bottom of unwrapping wire axle 6 through supporting pulley 113, and the in-process supporting pulley 113 that carries out the unwrapping wire at unwrapping wire axle 6 rotates, has both guaranteed the supporting effect to unwrapping wire axle 6, has avoided influencing the rotation unwrapping wire of unwrapping wire axle 6 again.

The working principle is as follows: in use, the mounting block 3 is first raised by the height adjustment device 2 according to the size of the pay-off shaft 6, then the handle blocks 45 of the two connecting mechanisms 4 are respectively pulled outwards, after the positioning insertion shaft 5 is aligned with the paying-off shaft 6, the handle block 45 is loosened, the positioning insertion shaft 5 is inserted into the paying-off shaft 6 by the elasticity of the spring 44 and then is clamped and fixed, then the position of the auxiliary supporting device 11 is adjusted by rotating the rotating rod 13 according to the size of the paying-off shaft 6, so that the two auxiliary supporting devices 11 are respectively aligned with the two ends of the paying-off shaft 6, the mounting block 3 is controlled to descend by the height adjusting device 2 again, so that the two ends of the paying-off shaft 6 are in sliding connection with the two auxiliary supporting devices 11, then carry out the unwrapping wire operation, not only can fix not unidimensional unwrapping wire axle 6 not through this device, can guarantee simultaneously at the stability of unwrapping wire axle 6 of unwrapping wire in-process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pay-off for electric power construction, includes base (1), its characterized in that: the upper surface of the base (1) is symmetrically and fixedly provided with height adjusting devices (2), two height adjusting devices (2) are internally provided with installation blocks (3), the inner side ends of the two installation blocks (3) are rotatably connected with positioning insertion shafts (5) through connecting mechanisms (4), the two positioning insertion shafts (5) are inserted into pay-off shafts (6), the center of the upper surface of the base (1) is provided with an open slot (7), the open slot (7) is rotatably connected with a rotating rod (13), the upper surface of the base (1) is bilaterally and symmetrically provided with installation slots (8), the left end and the right end of the rotating rod (13) are fixedly connected with a first screw rod (9) and a second screw rod (10) which are rotatably connected with two sides in the installation slots (8) respectively, and the outer side walls of the first screw rod (9) and the second screw rod (10) are both screwed with auxiliary supporting devices (11), the thread directions of the first screw (9) and the second screw (10) are opposite.

2. The pay-off device for electric power construction as claimed in claim 1, wherein: height adjusting device (2) are including rotating rotation screw rod (21) of connecting in base (1) upper surface, installation piece (3) and rotation screw rod (21) looks spiro union, the lateral wall fixed mounting of installation piece (3) has spacing slider (22), spacing slider (22) sliding connection is in spacing slide rail (23), spacing slide rail (23) fixed mounting is in the upper surface of base (1).

3. The pay-off device for electric power construction as claimed in claim 1, wherein: coupling mechanism (4) are including offering installation cavity (41) in installation piece (3), moving slot (42) that run through installation piece (3) are all seted up to the upper and lower both sides wall of installation cavity (41), sliding connection has connecting axle (43) in installation cavity (41), fixed mounting has spring (44) between the outside end of connecting axle (43) and installation cavity (41), the outside end and the location of connecting axle (43) are inserted axle (5) and are rotated and be connected, the upper and lower lateral wall symmetry fixed mounting of connecting axle (43) has handle piece (45) that run through moving slot (42).

4. The pay-off device for electric power construction as claimed in claim 1, wherein: the auxiliary supporting device (11) comprises an auxiliary supporting frame (111) located in the mounting groove (8), and an inner cavity of the auxiliary supporting frame (111) is rotatably connected with a supporting pulley (113) through a fixing shaft (112).

5. The pay-off device for electric power construction as claimed in claim 1, wherein: the lower side wall of the base (1) is fixedly provided with universal wheels (12).