CN212991801U

CN212991801U - Traction equipment for laying power construction cable

Info

Publication number: CN212991801U
Application number: CN202021909858.7U
Authority: CN
Inventors: 金昭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-16
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a power construction cable laying pulling equipment relates to the cable draw gear field. The utility model discloses a chassis, the mounting bracket of U type is installed on the top of chassis, horizontal spout has been seted up along its width direction in the mounting bracket, has two sliders, two through spout symmetry block sliding connection in the mounting bracket the top of slider all is connected with the apron that is located the mounting bracket top, every the bottom of apron all is through being connected with two horizontally belt pulleys, every group all be connected with the belt between the belt pulley, every the outside of belt all is connected with a plurality of sheet rubber, two the motor is all installed, two on the top of apron the output shaft of motor all is connected with the pivot of the belt pulley that corresponds, be provided with on the mounting bracket and be used for making two sliders to the gliding adjusting part of opposite direction. The utility model discloses a distance between two pivoted belts can be adjusted to adjusting part to in the cable of adaptation different models.

Description

Traction equipment for laying power construction cable

Technical Field

The utility model relates to a cable draw gear field, concretely relates to power construction cable lays pulling equipment.

Background

During the electric construction, the laid cable is often required to be dragged and guided, and a cable tractor is required.

The cable tractor is a novel wire and cable construction machine developed on the basis of a multifunctional take-up and pay-off machine, has the characteristics of small volume and flexible and convenient use, and is more suitable for cable construction in narrow road sections, particularly cities.

Due to the fact that the types of the pulled cables are different, a large space is reserved in an area where the cables pass through in the existing cable pulling machine, so that the cables of all types can pass through conveniently, but the cables cannot be kept horizontal during pulling, the cables can be bent and knotted, and therefore the electric power construction cable laying pulling device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for the model diverse of solving because of the cable that pulls, so keep somewhere in the present cable tractor and can keep somewhere great space for the region that the cable passed to the cable all can pass, but just so can lead to the cable unable its maintenance level of making when pulling, cause the problem that the cable may be crooked to tie a knot, the utility model provides a traction equipment is laid to power construction cable.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: a traction device for laying electric power construction cables comprises a bottom frame, wherein a horizontal U-shaped mounting frame is mounted at the top end of the bottom frame, a horizontal sliding groove is formed in the mounting frame along the width direction of the mounting frame, two sliding blocks are symmetrically clamped and slidably connected in the mounting frame through the sliding grooves, cover plates positioned above the mounting frame are connected at the top ends of the two sliding blocks, two horizontal belt pulleys are symmetrically connected at the bottom end of each cover plate through a rotating shaft, a belt is connected between the belt pulleys of each group, a plurality of uniformly distributed arc-shaped rubber sheets are connected at the outer side of each belt, the two belts are relatively vertical to the sliding grooves along the length direction of the belts, motors with output shafts vertically penetrating through the corresponding cover plates are mounted at the top ends of the two cover plates, the output shafts of the two motors are connected with the rotating shafts of, and the mounting frame is provided with an adjusting component for adjusting the distance between the two sliding blocks.

Further, the spout is T type groove, two the bottom of slider all is connected with the fixture block with spout block sliding connection's T type.

Further, the adjusting part is including the connecting rod that runs through mounting bracket and two sliders in proper order, the one end of connecting rod is connected with and is located the positive hand wheel of mounting bracket, and the other end of connecting rod is connected with the bearing frame of fixing at the mounting bracket back, has seted up positive and negative screw thread on the connecting rod, and the connecting rod is threaded connection with two sliders.

Furthermore, the connecting rod is inserted and fixed on the inner ring of the bearing on the bearing seat, and the outer ring of the bearing is fixed with the bearing seat.

Further, the mounting bracket internal rotation is connected with a plurality of evenly distributed and with the parallel roller bearing of spout, a plurality of the top of roller bearing all is located the top of connecting rod.

The utility model has the advantages as follows:

the utility model discloses in, the arc sheet rubber in two belt outsides can drive the cable and advance when rotating along with the belt to play the traction to the cable, in addition, through adjusting part's effect, can make two sliders slide to opposite direction along the spout, thereby make the apron relative motion on two sliders, again because two belts are respectively on two apron, so through such setting, can adjust the distance between two pivoted belts, so that adapt to the cable of different models.

Drawings

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

fig. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional view along the direction A-A of the present invention;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is a schematic view of the cross-sectional structure in the B-B direction of the present invention;

reference numerals: 1. a chassis; 2. a mounting frame; 3. a slider; 31. a clamping block; 4. a cover plate; 5. a belt pulley; 6. a belt; 7. a motor; 8. an adjustment assembly; 81. a connecting rod; 82. a hand wheel; 9. and (4) rolling shafts.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the idle place of the device, all the electric devices and the drivers matched with the electric devices are arranged, and all the driving parts, which refer to the power element, the electric devices and the adaptive power supply, are connected through the conducting wires by the person skilled in the art, and specific connecting means refer to the following expressions that the electric connection is completed among the electric devices in sequence, and the detailed connecting means are well known in the art.

The power construction cable laying traction equipment in the specific embodiment comprises a chassis 1, wherein a horizontal U-shaped mounting frame 2 is mounted at the top end of the chassis 1, a plurality of moving wheels which are uniformly distributed are hinged at the bottom end of the chassis 1 through rotating rods, so that the chassis can move, a horizontal sliding groove is formed in the mounting frame 2 along the width direction of the mounting frame, two sliding blocks 3 are symmetrically clamped and slidably connected into the mounting frame 2 through the sliding groove, cover plates 4 positioned above the mounting frame 2 are connected to the top ends of the two sliding blocks 3, a space for cables to pass through is reserved between the cover plates 4 and the mounting frame 2, two horizontal belt pulleys 5 are symmetrically connected to the bottom end of each cover plate 4 through a rotating shaft, a belt 6 is connected between each group of belt pulleys 5, a plurality of arc-shaped rubber sheets which are uniformly distributed are connected to the outer side of each belt 6, and are used for increasing the friction force between the arc, and two belts 6 all are relative perpendicular with the spout along its length direction, the motor 7 that the output shaft runs through corresponding apron 4 perpendicularly is all installed on the top of two apron 4, the output shaft of two motors 7 all is connected with the pivot of the belt pulley 5 that corresponds through the shaft coupling, thus, when motor 7 drives belt pulley 5 pivoted, two belts 6 can rotate thereupon, the arc sheet rubber on two belts 6 will mutually support and drive the cable, thereby realize the drawing to the cable, in addition, be provided with the adjusting part 8 that is used for adjusting distance between two sliders 3 on mounting bracket 2, through the effect of adjusting part 8, when making two sliders 3 relative slip, apron 4 that two sliders 3 tops are connected also can relative slip, thus, the distance between the belt 6 of two apron 4 bottoms will change.

The slider 3 can be with spout block sliding connection's reason as shown in fig. 5, the spout is T type groove, the bottom of two sliders 3 all is connected with the fixture block 31 with spout block sliding connection's T type to, because the spout is seted up in the U type opening of mounting bracket 2, so two sliders 3 slide in mounting bracket 2.

As shown in fig. 4, in some embodiments, the adjusting assembly 8 includes a connecting rod 81 sequentially penetrating through the mounting frame 2 and the two sliding blocks 3, one end of the connecting rod 81 is connected with a hand wheel 82 located on the front side of the mounting frame 2, the other end of the connecting rod 81 is connected with a bearing seat fixed on the back side of the mounting frame 2, the connecting rod 81 can only rotate but cannot move, symmetrical positive and negative threads are formed on the connecting rod 81 in a manner of extending from the center position to the two sides thereof, the connecting rod 81 and the two sliding blocks 3 are both in threaded connection, and thus, when the connecting rod 81 is rotated, the two sliding blocks 3 can slide in opposite directions in the.

It should be noted that, a bearing facing the connecting rod 81 is installed on the front surface of the bearing seat, the connecting rod 81 is inserted and fixed to the inner ring of the bearing on the bearing seat, and the outer ring of the bearing is fixed to the bearing seat.

In order to make the cable better pass through the space between the mounting frame 2 and the cover plate 4, as shown in fig. 4, a plurality of rollers 9 which are uniformly distributed and parallel to the sliding groove and used for reducing the friction force between the rollers and the cable are rotatably connected in the mounting frame 2, and in order that the connecting rod 81 does not affect the passing of the cable, the top ends of the plurality of rollers 9 are all located above the connecting rod 81.

Claims

1. The utility model provides a power construction cable laying pulling equipment, includes chassis (1), its characterized in that, mounting bracket (2) of level to the U type is installed on the top of chassis (1), along its width direction seted up horizontally spout in mounting bracket (2), there are two sliders (3), two through spout symmetry block sliding connection in mounting bracket (2) the top of slider (3) all is connected with apron (4) that are located mounting bracket (2) top, every the bottom of apron (4) all has two horizontally belt pulley (5), every group through pivot symmetry connection all be connected with belt (6), every between belt pulley (5) the outside of belt (6) all is connected with a plurality of evenly distributed's arc sheet rubber, two belt (6) all are relative perpendicular with the spout along its length direction, two the top of apron (4) is all installed the output shaft and is run through motor (7) of corresponding apron (4) perpendicularly And the output shafts of the motors (7) are connected with the corresponding rotating shafts of the belt pulleys (5) through shaft couplings, and the mounting rack (2) is provided with an adjusting component (8) for adjusting the distance between the two sliding blocks (3).

2. The traction equipment for laying electric power construction cables as claimed in claim 1, wherein the sliding groove is a T-shaped groove, and the bottom ends of the two sliding blocks (3) are connected with T-shaped clamping blocks (31) which are in clamping sliding connection with the sliding groove.

3. The power construction cable laying traction equipment according to claim 1, wherein the adjusting assembly (8) comprises a connecting rod (81) which sequentially penetrates through the mounting rack (2) and the two sliding blocks (3), one end of the connecting rod (81) is connected with a hand wheel (82) which is positioned on the front side of the mounting rack (2), the other end of the connecting rod (81) is connected with a bearing seat which is fixed on the back side of the mounting rack (2), positive and negative threads are formed in the connecting rod (81), and the connecting rod (81) and the two sliding blocks (3) are in threaded connection.

4. The power construction cable laying traction apparatus according to claim 3, wherein the connecting rod (81) is inserted into an inner ring of a bearing fixed on the bearing seat, and an outer ring of the bearing is fixed with the bearing seat.

5. The traction equipment for laying electric power construction cables as claimed in claim 1, wherein a plurality of rollers (9) which are uniformly distributed and parallel to the sliding groove are rotatably connected in the mounting rack (2), and the top ends of the plurality of rollers (9) are all located above the connecting rod (81).