CN219585511U - Pay-off rack for electromechanical engineering construction - Google Patents

Abstract

The utility model belongs to the technical field of electromechanical construction, and discloses a pay-off rack for electromechanical engineering construction, which comprises a base, wherein two groups of hydraulic rods are symmetrically fixed at the top of the base, supporting plates are fixed at the tops of the two groups of hydraulic rods, baffle plates are fixedly arranged at the tops of the supporting plates, through grooves are formed in the two baffle plates, a rotating shaft is arranged between the two through grooves, and a line roller is sleeved on the rotating shaft. And the rotating shaft and the line roller are respectively provided with a limiting groove, and two limiting protrusions are connected in the limiting grooves in a clamping manner. The utility model is provided with the hydraulic rod capable of realizing the lifting function, the wire roller is arranged above the hydraulic rod, and the wire roller is lifted by utilizing the lifting of the hydraulic rod, so that the height of the wire roller distance base is changed, thereby not only facilitating the wire roller installation, but also being applicable to the wire roller installation with different specifications.

Description

Pay-off rack for electromechanical engineering construction

Technical Field

The utility model belongs to the technical field of electromechanical construction, and particularly relates to a pay-off rack for electromechanical engineering construction.

Background

The electromechanical construction is an important procedure for realizing installation and debugging of machine equipment and electric circuits, and wires and cables are required to be laid in the electromechanical construction process, and due to the large number of the laid wires and cables, a pay-off rack is often required to be used for assisting in laying. The prior electromechanical construction pay-off rack is mainly a fixed bracket type pay-off rack, a wire roller is placed on a pay-off rack rotating shaft, wires and cables are manually pulled to be laid, and the structure is simple, but the bracket is fixed in height, so that the wire roller is time-consuming and labor-consuming to install, and the wire rollers with different specifications are difficult to install; in addition, because the electric wires and cables are wound on the wire roller, the electric wires and cables are easy to bend, and when the electric wires and cables are used, the electric wires and cables need to be manually straightened, and the operation is very complicated.

Disclosure of Invention

The utility model aims to provide a pay-off rack for electromechanical engineering construction, which aims to solve the problems of inconvenient installation and complex operation of the traditional wire roller.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an pay off rack for electromechanical engineering construction, includes the base, base top symmetry is fixed with two sets of hydraulic stems, and the top of two sets of hydraulic stems all is fixed with the backup pad, backup pad top fixed mounting has the baffle, and all is equipped with logical groove on two baffles, two it is equipped with the axis of rotation to lead to between the groove, and the cover is equipped with the line roller in the axis of rotation.

Preferably, the rotating shaft and the line roller are provided with limiting grooves, and two limiting protrusions are connected in the limiting grooves in a clamping mode.

Preferably, the rotating shaft is further provided with threads, a plurality of collars are connected through threaded screwing, and the collars are positioned at two ends of the wire roller.

Preferably, the motor is fixedly arranged at the upper end of one supporting plate, a radial first through hole is formed in an output shaft of the motor, an axial through hole and a radial second through hole are formed in one side of the rotating shaft, the output shaft is in sliding connection with the axial through hole, the second through hole is fixedly connected with the first through hole through a bolt and a nut, the bolt is screwed with the nut, the length of the wire roller is smaller than the interval between the two baffles, and a rotating wheel is arranged at the bottom of the base.

Preferably, the straightening device is fixedly arranged on the base and comprises two groups of straightening rollers which are symmetrically arranged, and a straightening gap is reserved between the two groups of straightening rollers. .

Preferably, the straightening device further comprises a base, one side of the base is rotatably connected with two rotating rods, the two rotating rods are distributed in a crossed mode, and the two groups of straightening rollers are respectively and rotatably connected to the two rotating rods; the telescopic rod is fixedly arranged at the top of the base, a connecting clamping seat is fixedly arranged at the telescopic end of the telescopic rod, and a connecting rod is rotatably connected between the two rotating rods and the connecting clamping seat.

Preferably, two guide grooves with arc structures are symmetrically arranged on one side of the base, and two ends of the rotating rod are respectively connected with the two guide grooves in a sliding mode.

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

(1) The utility model is provided with the hydraulic rod capable of realizing the lifting function, the wire roller is arranged above the hydraulic rod, and the wire roller is lifted by utilizing the lifting of the hydraulic rod, so that the height of the wire roller distance base is changed, thereby not only facilitating the wire roller installation, but also being applicable to the wire roller installation with different specifications.

(2) The straightening device is arranged, and the straightening gap between two groups of straightening rollers in the straightening device is changed, so that the straightening device is applicable to straightening wires with different specifications, thereby avoiding manual straightening and having simpler operation.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is a schematic view showing the construction of a straightener according to the present utility model;

FIG. 5 is a schematic view of the assembly of the wire roller, the rotating shaft and the limit bump in the present utility model;

in the figure: 1-motor, 2-backup pad, 3-hydraulic stem, 4-base, 5-runner, 6-straightener, 7-baffle, 8-logical groove, 9-axis of rotation, 10-line roller, 11-collar, 12-bolt, 13-nut, 14-telescopic link, 15-connection cassette, 16-connecting rod, 17-straightener roll, 18-guide slot, 19-dwang, 20-base, 21-spacing arch, 22-spacing recess.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions:

the utility model provides an pay off rack for electromechanical engineering construction, includes base 4, and base 4 top symmetry is fixed with two sets of hydraulic stems 3, and the top of two sets of hydraulic stems 3 all is fixed with backup pad 2, and backup pad 2 top fixed mounting has baffle 7, and all is equipped with logical groove 8 on two baffles 7, is equipped with axis of rotation 9 between two logical grooves 8, and the cover is equipped with wire roller 10 on the axis of rotation 9.

Based on the above-mentioned structure, utilize the utility model provides an auxiliary shop line operation of pay off rack for electromechanical engineering construction to: starting the hydraulic rod 3, lifting the hydraulic rod 3 to drive the supporting plate 2 and fixing the baffle 7 at the top of the supporting plate 2 to lift, thereby changing the height of the baffle 7, adjusting the baffle 7 to a proper height according to the specification of a wire roller, sleeving the wire roller 10 on the rotating shaft 9, and then placing the two ends of the rotating shaft 9 at the through grooves 8 on the baffle 7. In addition, a rotating wheel 5 is arranged at the bottom of the base 4, so that the position of the base 4 can be conveniently changed, and the position of the defense line can be changed.

Preferably, the rotating shaft 9 and the wire roller 10 are respectively provided with a limiting groove 22, and the two limiting grooves 22 are internally clamped and connected with limiting protrusions 21. The rotating shaft 9 is also provided with threads, a plurality of collars 11 are connected through screw threads in a screwed mode, and the collars are positioned at two ends of the wire roller 10. Based on the above, the limit groove 22 and the limit protrusion 21 which are in clamping connection can limit the rotation shaft 9 and the wire roller 10 to generate circumferential rotation; the wire roller 10 is provided at both ends with a plurality of collars 11 screwed on the threads of the rotating shaft to restrict axial movement of the wire roller 10.

Preferably, the motor 1 is fixedly arranged at the upper end of one supporting plate 2, a radial first through hole is arranged on the output shaft of the motor 1, an axial through hole and a radial second through hole are arranged on one side of the rotating shaft 9, the output shaft is in sliding connection with the axial through hole, the second through hole is fixedly connected with the first through hole through a bolt 12 and a nut 13, the bolt 12 is in screwing connection with the nut 13, and the length of the wire roller 10 is smaller than the interval between the two baffles 7. Based on this, remove axis of rotation 9, establish axial through-hole cover on motor 1 output shaft outer wall to with radial second through-hole and radial first through-hole alignment, through bolt 12 and nut 13 with second through-hole and radial first through-hole fixed connection, can realize motor 1 output shaft and axis of rotation 9 fixed connection, start motor 1, motor 1 rotates and drives axis of rotation 9 and rotate, and then drives line roller 10 and rotate.

Preferably, the straightening device 6 is fixedly arranged on the base 4, the straightening device 6 comprises two groups of straightening rollers 17 which are symmetrically arranged, and a straightening gap is reserved between the two groups of straightening rollers 17. The straightening device 6 further comprises a base 20, one side of the base 20 is rotatably connected with two rotating rods 19, the two rotating rods 19 are distributed in a crossed mode, and two groups of straightening rollers 17 are respectively and rotatably connected to the two rotating rods 19; the telescopic rod 14 is fixedly arranged at the top of the base 20, the connecting clamping seat 15 is fixedly arranged at the telescopic end of the telescopic rod 14, and the connecting rods 16 are rotatably connected between the two rotating rods 19 and the connecting clamping seat 15. Two guide grooves 18 with arc structures are symmetrically arranged on one side of the base 20, and two ends of the rotating rod 19 are respectively connected with the two guide grooves 18 in a sliding mode. Based on this, the straightening device 6 can realize wire straightening, and the principle is as follows: when the electric wire passes through the straightening gap, the straightening rollers 17 on two sides of the straightening gap form bilateral extrusion on the electric wire, so that the electric wire is straightened, and meanwhile, the straightening rollers 17 are rotatably arranged, so that the surface of the electric wire and the straightening rollers 17 form rolling fit when the electric wire passes through the straightening gap, and further, the phenomenon of abrasion of the surface of the electric wire due to overlarge friction between the electric wire and the straightening device 6 is avoided.

In addition, for the wires with different specifications, the size of the straightening gap in the straightening device 6 can be changed according to the wire specifications, and the specific adjustment principle is as follows: when the straightening gap is reduced, the telescopic rod 14 is started, the telescopic end of the telescopic rod 14 stretches to drive the connecting clamping seat 15 to descend, so that the included angle between the two connecting rods 16 is increased, the rotating rods 19 which are distributed in a crossed mode generate relative rotation with reduced angles, and when the rotating rods 19 rotate, two ends of the rotating rods 19 slide in the guide grooves 18 in a mutually approaching mode, and therefore the straightening gap between the two groups of straightening rollers 17 is reduced; conversely, when the alignment gap is increased, the telescopic end of the telescopic rod 14 is retracted.

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

Claims (5)

1. Pay-off rack for electromechanical engineering construction, which comprises a base (4), and is characterized in that: two groups of hydraulic rods (3) are symmetrically fixed at the top of the base (4), supporting plates (2) are fixed at the tops of the two groups of hydraulic rods (3), baffle plates (7) are fixedly installed at the tops of the supporting plates (2), through grooves (8) are formed in the two baffle plates (7), a rotating shaft (9) is arranged between the two through grooves (8), and a line roller (10) is sleeved on the rotating shaft (9);

a straightening device (6) is fixedly arranged on the base (4), the straightening device (6) comprises two groups of straightening rollers (17) which are symmetrically arranged, and a straightening gap is reserved between the two groups of straightening rollers (17);

the straightening device (6) further comprises a base (20), two rotating rods (19) are rotatably connected to one side of the base (20), the two rotating rods (19) are distributed in a crossed mode, and two groups of straightening rollers (17) are rotatably connected to the two rotating rods (19) respectively; the telescopic rod (14) is fixedly arranged at the top of the base (20), the connecting clamping seat (15) is fixedly arranged at the telescopic end of the telescopic rod (14), and the connecting rods (16) are rotatably connected between the two rotating rods (19) and the connecting clamping seat (15).

2. The pay-off rack for electromechanical engineering construction according to claim 1, wherein: limiting grooves (22) are formed in the rotating shaft (9) and the wire roller (10), and limiting protrusions (21) are connected in the two limiting grooves (22) in a clamping mode.

3. The pay-off rack for electromechanical engineering construction according to claim 1, wherein: the rotating shaft (9) is also provided with threads, a plurality of collars (11) are connected through thread screwing, and the collars are positioned at two ends of the wire roller (10).

4. The pay-off rack for electromechanical engineering construction according to claim 1, wherein: one of them backup pad (2) upper end fixed mounting has motor (1), and is equipped with radial first through-hole on motor (1) output shaft, axis of rotation (9) one side is equipped with axial through-hole and radial second through-hole, output shaft and axial through-hole sliding connection, second through-hole passes through bolt (12) and nut (13) fixed connection with first through-hole, and bolt (12) and nut (13) spin are connected, line roller (10) length is less than the interval between two baffles (7), base (4) bottom is equipped with runner (5).

5. The pay-off rack for electromechanical engineering construction according to claim 1, wherein: two guide grooves (18) with arc structures are symmetrically formed in one side of the base (20), and two ends of the rotating rod (19) are respectively connected with the two guide grooves (18) in a sliding mode.