Paying-off guiding device for electric power construction
Technical Field
The utility model relates to the technical field of power construction equipment, in particular to a paying-off guide device for power construction.
Background
In the process of paying off (line-following) in electric power construction, because a construction site is relatively complex, a paying-off cable does not always face to one direction, but needs to pass through a wall and corners to carry out threading and line-following, in the prior art, a common operation is to install a cable guiding device at the corners of the cable paying-off to carry out wire pulling and paying-off so as to realize reversing and paying-off of the cable, but the conventional cable paying-off device cannot be adjusted, and when the cable paying-off device is used at a position with larger corners, friction is easy to occur between the cable and the wall, so that the surface of the cable is damaged.
Disclosure of utility model
The utility model aims to provide an electric power construction paying-off guiding device which can adjust the guiding angle of the device to a cable, avoid friction between the cable and a wall during paying-off, and enable the device to guide cables with different diameters.
In order to achieve the above-mentioned purpose, provide an electric power construction unwrapping wire guider, the on-line screen storage device comprises a base, the upper end middle part fixedly connected with second telescopic machanism of base, the mount pad of second telescopic machanism's upper end fixedly connected with U-shaped, and the second telescopic machanism is located the lower extreme middle part of mount pad, the mount pad middle part rotates and is connected with the bracing piece, the middle part of bracing piece is equipped with the lock bolt, and the both ends of lock bolt run through the mount pad respectively and rotate with the mount pad and be connected, the both ends of mount pad are two rotation pieces of fixedly connected with respectively, the bracing piece is kept away from the one end fixedly connected with guiding mechanism of mount pad, and the bracing piece is located guiding mechanism's one end middle part, first telescopic machanism is installed respectively to guiding mechanism's both sides, and first telescopic machanism rotates with guiding mechanism to be connected, one side of mount pad is equipped with the connecting plate, and the connecting plate is located the opposite side of two rotation pieces of mount pad one end respectively, the middle part of rotation piece is equipped with the pin, and runs through the middle part of pin, be equipped with auxiliary guide wheel between the connecting plate, and the pivot of auxiliary guide wheel runs through the connecting plate respectively and is connected with the connecting plate rotation respectively, guiding mechanism. Can adjusting device to the direction angle of cable, avoid the cable pay off take place the friction with between the wall to make the device can lead the cable of different diameters.
According to an electric power construction unwrapping wire guider, guiding mechanism comprises link, lock nut, decides the leading wheel and move the leading wheel, the link is U-shaped structure and fixed connection in the bracing piece upper end, decide the leading wheel and locate the link middle part, and decide the pivot both ends of leading wheel and run through the link respectively and rotate with the link and be connected, the pivot of deciding the leading wheel runs through first telescopic machanism and rotates with first telescopic machanism and be connected, the both sides end middle part of link is equipped with the adjustment tank, and the adjustment tank is located and decides the leading wheel top, move the leading wheel and locate directly over the leading wheel, and move the pivot both ends of leading wheel respectively pass the adjustment tank and with adjustment tank sliding connection, lock nut locates the both sides end of link respectively, and decide the leading wheel and move the pivot both ends of leading wheel and run through lock nut middle part respectively and with lock nut threaded connection. The movable guide wheel slides in the adjusting groove and is fixed through the lock nut, so that the distance between the fixed guide wheel and the movable guide wheel can be adjusted, and the device can guide different cables.
According to the electric power construction unwrapping wire guider, first telescopic machanism is by first sleeve, first adjusting bolt and first slide bar, the pivot of deciding the leading wheel runs through first telescopic middle part, and first sleeve is located between link and the first adjusting bolt, first slide bar is located first sleeve and keeps away from the one end of deciding the leading wheel, and first slide bar extends to in the first sleeve and with first sleeve sliding connection, first sleeve surface is equipped with the open slot, first adjusting bolt locates in the open slot and with open slot sliding connection, and locks through first adjusting bolt between first sleeve and the first slide bar, the pivot of supplementary leading wheel runs through first slide bar and keeps away from first telescopic one end. The first sleeve and the first sliding rod are matched to enable the adjusted auxiliary guide wheel to be in connection with the connecting frame, the first sleeve and the first sliding rod are fixed through the first adjusting bolt, and the adjusted auxiliary guide wheel is supported.
According to the electric power construction unwrapping wire guider, second telescopic machanism comprises second sleeve and second slide bar, second slide bar fixed connection is in the upper end middle part of base, the second sleeve is located on the second slide bar, and the second slide bar upwards extends to in the second sleeve and with second sleeve sliding connection, mount pad fixed connection is in second sleeve upper end, two spouts have been seted up to second slide bar surface symmetry, two slide rails of telescopic inner wall symmetry fixedly connected with of second, and the slide rail is located the spout and with spout sliding connection, one side of second sleeve is equipped with second adjusting bolt, and second adjusting bolt runs through the second sleeve, second adjusting bolt extends to in the spout. The second sleeve and the second sliding rod are fixed after the height of the guide mechanism is adjusted through the second adjusting bolt, so that the cable passing through the device is prevented from contacting the wall during paying off.
According to the electric power construction paying-off guide device, a screw hole for installation is formed in the upper end of the base. The screw holes are used to allow expansion bolts to pass through the base to mount the device to a wall.
According to the electric power construction paying-off guide device, a nut is arranged between the connecting plate and the first sliding rod, and the first sliding rod is arranged on the rotating shaft of the auxiliary guide wheel through the nut. The nut is used for connecting the first sliding rod with the rotating shaft of the first sliding rod.
The technical scheme has the beneficial effects that the device can guide cables with different diameters through the cooperation of the fixed guide wheel and the movable guide wheel, and the auxiliary guide wheel improves the guiding effect of the device on the cables.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of an electrical power construction pay-off guide of the present utility model;
FIG. 2 is a perspective view of a guide mechanism of an electrical power construction paying-off guide device of the present utility model;
FIG. 3 is a perspective view of a first telescoping mechanism of an electrical power construction pay-off guide of the present utility model;
Fig. 4 is a cross-sectional view of a second telescoping mechanism of an electrical construction pay-off guide of the present utility model.
Legend description:
1. A guide mechanism; 2, a first telescopic mechanism, 3, a locking bolt, 4, a second telescopic mechanism, 5, a base, 6, a pin, 7, an auxiliary guide wheel, 8, a connecting plate, 9, a rotating block, 10, a mounting seat, 11, a supporting rod, 12, a connecting frame, 13, a locking nut, 14, a fixed guide wheel, 15, a movable guide wheel, 16, an adjusting groove, 17, a first sleeve, 18, a first adjusting bolt, 19, a first sliding rod, 20, a second sleeve, 21, a second adjusting bolt, 22, a sliding groove, 23, a second sliding rod, 24 and a sliding rail.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the pay-off guiding device for electric power construction in the embodiment of the utility model comprises a base 5, a second telescopic mechanism 4 is fixedly connected to the middle part of the upper end of the base 5, a U-shaped mounting seat 10 is fixedly connected to the upper end of the second telescopic mechanism 4, the second telescopic mechanism 4 is positioned at the middle part of the lower end of the mounting seat 10, the second telescopic mechanism 4 consists of a second sleeve 20 and a second sliding rod 23, the second sliding rod 23 is fixedly connected to the middle part of the upper end of the base 5, the second sleeve 20 is arranged on the second sliding rod 23, the second sliding rod 23 extends upwards into the second sleeve 20 and is in sliding connection with the second sleeve 20, the mounting seat 10 is fixedly connected to the upper end of the second sleeve 20, two sliding grooves 22 are symmetrically arranged on the surface of the second sliding rod 23, two sliding rails 24 are symmetrically and fixedly connected to the inner wall of the second sleeve 20, the sliding rail 24 is located in the sliding groove 22 and is in sliding connection with the sliding groove 22, one side of the second sleeve 20 is provided with a second adjusting bolt 21, the second adjusting bolt 21 penetrates through the second sleeve 20, the second adjusting bolt 21 extends into the sliding groove 22, the second sleeve 20 and the second sliding rod 23 are fixed after the height of the guide mechanism 1 is adjusted through the second adjusting bolt 21, contact with a wall during paying-off of cables through the device is avoided, the middle part of the mounting seat 10 is rotationally connected with a supporting rod 11, the middle part of the supporting rod 11 is provided with a locking bolt 3, two ends of the locking bolt 3 penetrate through the mounting seat 10 and are rotationally connected with the mounting seat 10 respectively, two ends of the mounting seat 10 are fixedly connected with two rotating blocks 9 respectively, one end, far away from the mounting seat 10, of the supporting rod 11 is fixedly connected with the guide mechanism 1, the supporting rod 11 is located at the middle part of one end of the guide mechanism 1, the guide mechanism 1 is connected with a connecting frame 12, a lock nut 13, The fixed guide wheel 14 and the movable guide wheel 15 are formed, the connecting frame 12 is of a U-shaped structure and is fixedly connected to the upper end of the supporting rod 11, the fixed guide wheel 14 is arranged in the middle of the connecting frame 12, two ends of a rotating shaft of the fixed guide wheel 14 respectively penetrate through the connecting frame 12 and are in threaded connection with the connecting frame 12, the rotating shaft of the fixed guide wheel 14 penetrates through the first telescopic mechanism 2 and is in rotary connection with the first telescopic mechanism 2, an adjusting groove 16 is formed in the middle of two side ends of the connecting frame 12, the adjusting groove 16 is arranged above the fixed guide wheel 14, the movable guide wheel 15 is arranged right above the fixed guide wheel 14, two ends of the rotating shaft of the movable guide wheel 15 respectively penetrate through the adjusting groove 16 and are in sliding connection with the adjusting groove 16, the locking nuts 13 respectively are arranged at two side ends of the connecting frame 12, the fixed guide wheel 14 and the two ends of the rotating shaft of the movable guide wheel 15 respectively penetrate through the locking nuts 13 and are in threaded connection with the locking nuts 13, the movable guide wheel 15 slides in the adjusting groove 16 and is fixedly connected with the movable guide wheel 15 through the locking nuts 13, and the distance between the fixed guide wheel 14 and the movable guide wheel 15 is adjustable, so that different cables can be guided by the device, and the first telescopic mechanism 2 and the telescopic mechanism 2 are respectively arranged at two sides of the first telescopic mechanism 2 and the telescopic mechanism 2, 17 and the telescopic mechanism 2 are rotatably connected with the first telescopic mechanism 2 and the telescopic mechanism 2 respectively, 17 The first adjusting bolt 18 and the first sliding rod 19, the rotating shaft of the fixed guide wheel 14 penetrates through the middle part of the first sleeve 17, the first sleeve 17 is positioned between the connecting frame 12 and the first adjusting bolt 18, the first sliding rod 19 is arranged at one end of the first sleeve 17 far away from the fixed guide wheel 14, the first sliding rod 19 extends into the first sleeve 17 and is in sliding connection with the first sleeve 17, an open slot is arranged on the surface of the first sleeve 17, the first adjusting bolt 18 is arranged in the open slot and is in sliding connection with the open slot, the first sleeve 17 and the first sliding rod 19 are locked through the first adjusting bolt 18, the rotating shaft of the auxiliary guide wheel 7 penetrates through one end of the first sliding rod 19 far away from the first sleeve 17, the first sleeve 17 and the first sliding rod 19 are matched to keep the adjusted auxiliary guide wheel 7 in a connecting relation with the connecting frame 12, the first sleeve 17 and the first sliding rod 19 are fixed by the first adjusting bolt 18, the adjusted auxiliary guide wheel 7 is supported, one side of the installation seat 10 is provided with a connecting plate 8, the connecting plate 8 is respectively positioned at the opposite sides of two rotating blocks 9 at one end of the installation seat 10, the middle part of each rotating block 9 is provided with a pin 6, the pin 6 penetrates through the middle part of the connecting plate 8, the auxiliary guide wheel 7 is arranged between the connecting plates 8, the two ends of a rotating shaft of the auxiliary guide wheel 7 respectively penetrate through the connecting plate 8 and are rotationally connected with the connecting plate 8, one end of the first telescopic mechanism 2, which is far away from the guide mechanism 1, is rotationally connected with the connecting plate 8, the upper end of the base 5 is provided with a screw hole for mounting, the screw hole is used for enabling the expansion bolt to penetrate through the base 5 to mount the device on a wall, a nut is arranged between the connecting plate 8 and the first sliding rod 19, the first sliding rod 19 is mounted on the rotating shaft of the auxiliary guide wheel 7 through the nut, the nut is used for connecting the first slide rod 19 with the rotating shaft of the first slide rod 19.
When the cable paying-off device is used, the auxiliary guide wheel 7 is arranged according to the direction of a cable passing through the device, the pin 6 is used for arranging the connecting plate 8 on the rotating block 9 at the side end of the mounting seat 10, the first sliding rod 19 of the first telescopic mechanism 2 and the connecting plate 8 are connected with the rotating shaft of the auxiliary guide wheel 7, then the first adjusting bolt 18 is unscrewed, the first sliding rod 19 can slide in the first sleeve 17, so that the connecting plate 8 can drive the auxiliary guide wheel 7 to rotate, the paying-off angle of the cable is adjusted, then one end of the cable passes through the space between the fixed guide wheel 14 and the movable guide wheel 15, the movable guide wheel 15 is adjusted, the fixed guide wheel 14 and the movable guide wheel 15 are contacted with the cable, and then the cable is continuously pulled, and one end of the cable bypasses the auxiliary guide wheel 7 to one side of the base 5 for paying-off.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.