A large-diameter cable laying device

Abstract

The utility model discloses a big disc diameter cable laying device relates to cable laying technical field, including truck plate, adjustable support, cable drum and truck hydraulic ladder, adjustable support, first wire guide mechanism and second wire guide mechanism are installed in order from front to back on the truck plate, the utility model discloses the big disc diameter cable drum is set up on the truck plate through adjustable support, utilizes the truck to drive big disc diameter cable drum and moves along the line groove and carries out the line burying, and the manual only needs to rotate big disc diameter cable drum on the truck, can make the cable on big disc diameter cable drum continuously and put out, and through first wire guide mechanism, second wire guide mechanism and cable laying pulley, is smoothly laid to the cable line groove, compared with the big disc diameter cable laying mode of the current through cable trailer, the utility model does not need to utilize manpower to drag cable movement, also does not need manual shoulder to carry cable and lays, is more time -saving and laborsaving, and the laying efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable laying technical field, concretely is a kind of large-diameter cable laying device. BACKGROUND

[0002] Cable reel is a kind of tool for storing and transmitting cable, can effectively manage cable, avoid cable excessive winding and damage, according to different use and demand, cable reel has different specification size, wherein disc diameter is one of important parameters, the disc diameter of cable reel generally has 1.2 meter, 1.4 meter, 1.6 meter, 1.8 meter different specification size, among them, large-diameter cable of 1.8 meter and above is usually heavy, and it needs larger pulling force when laying, for this, the existing large-diameter cable laying usually sets up large-diameter cable reel on cable trailer, and manually pushes or pulls cable trailer to move and lays along cable groove, but, this laying mode needs to consume a lot of manpower, leads to high labor cost, and laying efficiency is low, and the load capacity of existing cable trailer is not high enough, cannot carry large-area cable line, cannot satisfy the demand of large-scale cable laying. SUMMARY

[0003] The utility model aims at providing a kind of large-diameter cable laying device to solve the problems raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The utility model provides a kind of large-diameter cable laying device, including truck deck, adjustable support, cable reel and truck hydraulic ladder, adjustable support, first wire guide mechanism and second wire guide mechanism are sequentially installed by front to back on the truck deck, two adjustable supports are oppositely arranged on truck deck left and right, and the adjustable support includes channel steel, fixed rod, first threaded rod, movable rod, first adjusting hand wheel and bearing seat, two channel steels are oppositely arranged, fixed rod and movable rod are respectively arranged between the two channel steels, the both ends of fixed rod are welded with channel steel, the both ends of movable rod are inserted into the groove of channel steel, first threaded rod is rotatably installed on fixed rod, first adjusting hand wheel is installed at the bottom of first threaded rod, the top of first threaded rod is rotatably connected with movable rod, bearing seat is fixedly installed on movable rod, shaft is arranged between the two adjustable supports, cable reel is installed on the shaft, the both ends of shaft are rotatably connected with bearing seat, and first wire guide mechanism and second wire guide mechanism all include support, guide rod, second threaded rod, roller holder, second adjusting hand wheel, horizontal guide roller and side guide roller, second threaded rod is rotatably installed in the middle of support, roller holder is rotatably installed at the top of second threaded rod, horizontal guide roller is installed on roller holder, side guide roller is installed on the both sides of horizontal guide roller, guide rod is movably penetrated through support, and the top of guide rod is fixedly connected with roller holder, second adjusting hand wheel is installed at the bottom of second threaded rod, telescopic rod is installed on truck hydraulic ladder, U-shaped lifting ring is hung at the end of telescopic rod, and cable pay-off pulley is hung at the bottom of U-shaped lifting ring.

[0006] As a further scheme of the utility model: the both sides of adjustable support are fixedly installed with auxiliary support, and the top and bottom of auxiliary support are fixedly connected with adjustable support and truck deck respectively.

[0007] As a further scheme of the utility model: limiting protrusion is installed on shaft, and the limiting slot formed in inner ring of bearing seat and the limiting slot formed in middle shaft hole of cable reel are matched with limiting protrusion.

[0008] As a further scheme of the utility model: through-hole type pin hole is formed at equal intervals on shaft, and cylindrical pin is screw-mounted in pin hole.

[0009] As a further scheme of the utility model: first wire guide mechanism is centrally installed on truck deck, and two second wire guide mechanisms are arranged on truck deck, and the two second wire guide mechanisms are arranged close to the both sides of truck deck on truck deck.

[0010] As a further scheme of the utility model: the telescopic rod includes a rod cylinder and a rod body, the rod cylinder is fixed on the truck hydraulic ladder, one end of the rod body is inserted into the rod cylinder, and the rod body and the rod cylinder are fixed through bolts, adjusting holes matched with the bolts are arranged on the rod body at equal intervals, and a hanging groove is arranged at the end of the rod body.

[0011] As a further scheme of the utility model: the movable rod is provided with a contrast line, and height reference lines are arranged on the channel steel at equal intervals from top to bottom.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1, the utility model discloses a large-diameter cable drum is erected on the truck plate through the adjustable support, the truck drives the large-diameter cable drum to move along the buried wire groove, and the cable on the large-diameter cable drum can be continuously put out by manually rotating the large-diameter cable drum on the truck, and is smoothly laid into the cable buried wire groove through the first wire guide mechanism, the second wire guide mechanism and the cable laying pulley.

[0014] 2, the bearing seat in the adjustable support can be adjusted in height according to the size of the large-diameter cable drum, so that it can adapt to the erection requirement of large-diameter cable drums with different diameters within a certain range, and the first wire guide mechanism and the second wire guide mechanism can also be adaptively adjusted, so that the utility model has a wider adaptation range and is more practical. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a large-diameter cable laying device overall side view.

[0016] Figure 2 It is a large-diameter cable laying device Figure 1 The overall structure schematic view of the adjustable support and the rotating shaft in the large-diameter cable laying device.

[0017] Figure 3 It is a large-diameter cable laying device Figure 1 The overall structure schematic view of the first wire guide mechanism in the large-diameter cable laying device.

[0018] Figure 4 It is a large-diameter cable laying device Figure 1 The structure enlarged view of A in the large-diameter cable laying device.

[0019] Figure 5 It is a large-diameter cable laying device Figure 4 The overall structure schematic view of the telescopic rod in the large-diameter cable laying device.

[0020] 1, truck deck; 2, adjustable support; 201, channel steel; 202, fixed rod; 203, first threaded rod; 204, movable rod; 205, first adjusting hand wheel; 206, bearing seat; 3, auxiliary support; 4, rotating shaft; 5, cable reel; 6, first wire guide mechanism; 601, support; 602, guide rod; 603, second threaded rod; 604, roller frame; 605, second adjusting hand wheel; 606, horizontal guide roller; 607, side guide roller; 7, second wire guide mechanism; 8, truck hydraulic ladder; 9, telescopic rod; 901, rod cylinder; 902, rod body; 10, U-shaped lifting ring; 11, cable pay-off pulley; 12, reference line; 13, height reference line; 14, limiting protrusion; 15, cylindrical pin; 16, pin hole; 17, hanging groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-2 In the embodiments of the present application, a large-diameter cable laying device includes a truck deck 1, an adjustable support 2, a cable reel 5, and a truck hydraulic ladder 8. The truck deck 1 is sequentially provided from front to back with the adjustable support 2, a first wire guide mechanism 6, and a second wire guide mechanism 7. The adjustable support 2 is provided with two on the truck deck 1 and opposite each other. The adjustable support 2 includes channel steel 201, a fixed rod 202, a first threaded rod 203, a movable rod 204, a first adjusting hand wheel 205, and a bearing seat 206. Two channel steels 201 are provided opposite each other. The fixed rod 202 and the movable rod 204 are provided between the two channel steels 201 and opposite each other. The two ends of the fixed rod 202 are welded to the channel steel 201. The two ends of the movable rod 204 are inserted into the groove of the channel steel 201. The fixed rod 202 is provided with the first threaded rod 203 which is rotatably installed on the fixed rod 202. The bottom end of the first threaded rod 203 is provided with the first adjusting hand wheel 205. The top end of the first threaded rod 203 is rotatably connected to the movable rod 204. The movable rod 204 is provided with the bearing seat 206 which is fixedly installed on the movable rod 204. The two adjustable supports 2 are provided with a rotating shaft 4. The rotating shaft 4 is provided with the cable reel 5. The two ends of the rotating shaft 4 are rotatably connected to the bearing seat 206.

[0023] The adjustable support 2 is provided with an auxiliary support 3 on both sides. The top end and the bottom end of the auxiliary support 3 are fixedly connected to the adjustable support 2 and the truck deck 1, respectively. The provision of the auxiliary support 3 can improve the stability of the adjustable support 2 and the safety of the cable laying process.

[0024] The rotating shaft 4 is provided with a limiting protrusion 14, which is matched with the limiting groove in the inner ring of the bearing seat 206 and the limiting groove in the intermediate rotating shaft hole of the cable drum 5. The limiting protrusion 14 can play a positioning role between the rotating shaft 4 and the bearing seat 206 and between the rotating shaft 4 and the cable drum 5, so as to prevent the relative sliding between the rotating shaft 4 and the cable drum 5 and the bearing seat 206 during use from affecting the use effect;

[0025] The rotating shaft 4 is provided with penetrating pin holes 16 at equal intervals, and a cylindrical pin 15 is screwed in the pin hole 16. The cylindrical pin 15 installed in the pin holes 16 at both ends of the rotating shaft 4 can prevent the rotating shaft 4 from sliding out of the bearing seat 206. The cylindrical pin 15 installed in the pin holes 16 at both sides of the cable drum 5 can limit the left and right of the cable drum 5, so as to prevent the cable drum 5 from deviating in a large range during use, and can adapt to the installation needs of cable drums 5 of different widths;

[0026] The movable rod 204 is provided with a contrast line 12, and the channel steel 201 is provided with height reference lines 13 at equal intervals from top to bottom. When the height of the bearing seat 206 needs to be adjusted, the first adjusting handle 205 is only needed to be rotated to drive the first threaded rod 203 to rotate, and the first threaded rod 203 will push the movable rod 204 to move upwards or downwards along the channel steel 201 at both sides, so as to drive the bearing seat 206 to move upwards or downwards, and move to the height reference line 13 corresponding to the contrast line 12. In this way, the personnel can conveniently control the bearing seats 206 at both sides of the vehicle plate to keep the same height.

[0027] Please refer to Figure 1 and Figure 3 The first wire guide mechanism 6 and the second wire guide mechanism 7 each include a support 601, a guide rod 602, a second threaded rod 603, a roller frame 604, a second adjusting handle 605, a horizontal guide roller 606, and a side guide roller 607. The second threaded rod 603 is screwed and rotatably installed in the middle of the support 601. The roller frame 604 is rotatably installed at the top of the second threaded rod 603. The horizontal guide roller 606 is installed on the roller frame 604. The side guide roller 607 is installed at both sides of the horizontal guide roller 606 and is used for guiding the cable laterally. The guide rod 602 is provided at both sides of the second threaded rod 603 and plays a guiding role. The guide rod 602 movably penetrates the support 601, and the top end of the guide rod 602 is fixedly connected with the roller frame 604. The second adjusting handle 605 is installed at the bottom end of the second threaded rod 603. When the height of the first wire guide mechanism 6 or the second wire guide mechanism 7 needs to be adjusted, the second adjusting handle 605 is only needed to be rotated to drive the second threaded rod 603 to rotate, and the second threaded rod 603 drives the entire roller frame 604 to be raised or lowered;

[0028] The first wire guide mechanism 6 is centrally installed on the truck deck 1, and the second wire guide mechanism 7 is provided with two on the truck deck 1, and the two second wire guide mechanisms 7 are arranged near the two sides of the truck deck 1, so that the cable can be guided from the middle of the truck deck to the side provided with the cable groove according to actual needs.

[0029] Please refer to Figure 1 、 Figure 4 and Figure 5 , the truck hydraulic ladder 8 is provided with a telescopic rod 9, the end of the telescopic rod 9 is hung with a U-shaped lifting ring 10, the bottom of the U-shaped lifting ring 10 is hung with a cable pay-off pulley 11, the telescopic rod 9 comprises a rod barrel 901 and a rod body 902, the rod barrel 901 is fixed on the truck hydraulic ladder 8, one end of the rod body 902 is inserted into the rod barrel 901, and the rod body 902 and the rod barrel 901 are fixed by bolts, the rod body 902 is provided with adjusting holes matched with the bolts at equal intervals, and the rod body 902 is provided with a hanging groove 17, the U-shaped lifting ring 10 is hung on the hanging groove 17, and the telescopic rod 9 is installed on the two sides of the truck hydraulic ladder 8.

[0030] The working principle of the utility model is:

[0031] In use, the cable drum 5 is first lifted and slowly placed between the two adjustable supports 2, then the shaft hole in the middle of the cable drum 5 is horizontally opposite to the through hole in the middle of the bearing seat 206 under manual adjustment, then the rotating shaft 4 is transversely inserted through the shaft hole in the middle of the bearing seat 206 and the cable drum 5, finally the cylindrical pin 15 is installed in the pin holes 16 at the two ends of the rotating shaft 4 and the nearest pin holes 16 on the two sides of the cable drum 5, so as to limit the cable drum 5 and the rotating shaft 4, and the truck driving device travels along the buried line groove on the ground, personnel stand on the truck and manually rotate the cable drum 5 towards the pay-off direction, and the discharged cable moves towards one side of the truck deck 1 under the continuous guidance of the first wire guide mechanism 6 and the second wire guide mechanism 7, then passes through the cable pay-off pulley 11 and falls into the ground buried line groove.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A large-diameter cable laying device, comprising a truck bed (1), an adjustable bracket (2), a cable reel (5), and a truck hydraulic ladder (8), characterized in that: The truck platform (1) is equipped with an adjustable bracket (2), a first guide wire mechanism (6), and a second guide wire mechanism (7) sequentially from front to back. Two adjustable brackets (2) are arranged opposite each other on the truck platform (1). Each adjustable bracket (2) includes a channel steel (201), a fixed rod (202), a first threaded rod (203), a movable rod (204), a first adjusting handwheel (205), and a bearing seat (206). Two channel steels (201) are arranged opposite each other, and a fixed rod (202) and a movable rod (204) are respectively arranged vertically between the two channel steels (201). 4) The fixed rod (202) is welded to the channel steel (201) at both ends, and the movable rod (204) is inserted into the groove of the channel steel (201) at both ends. A first threaded rod (203) is rotatably installed on the fixed rod (202). A first adjusting handwheel (205) is installed at the bottom end of the first threaded rod (203). The top end of the first threaded rod (203) is rotatably connected to the movable rod (204) through a bearing. A bearing seat (206) is fixedly installed on the movable rod (204). A rotating shaft (4) is provided between the two adjustable brackets (2). A bearing seat (206) is installed on the rotating shaft (4). The cable reel (5) is equipped with a rotating shaft (4) whose two ends are rotatably connected to bearing seats (206). The first wire guide mechanism (6) and the second wire guide mechanism (7) both include a bracket (601), a guide rod (602), a second threaded rod (603), a roller frame (604), a second adjusting handwheel (605), a horizontal guide roller (606), and a side guide roller (607). The second threaded rod (603) is rotatably mounted on the middle thread of the bracket (601), and the roller frame (604) is rotatably mounted on the top of the second threaded rod (603). The horizontal guide roller (606) is mounted on the roller frame (604). 6) Side guide rollers (607) are installed on both sides of the horizontal guide roller (606), and guide rods (602) are provided on both sides of the second threaded rod (603). The guide rods (602) movably pass through the bracket (601) and the top of the guide rods (602) is fixedly connected to the roller frame (604). A second adjusting handwheel (605) is installed at the bottom of the second threaded rod (603). A telescopic rod (9) is installed on the truck hydraulic ladder (8). A U-shaped lifting ring (10) is hung at the end of the telescopic rod (9), and a cable laying pulley (11) is hung at the bottom of the U-shaped lifting ring (10).

2. The large-diameter cable laying device according to claim 1, characterized in that: The adjustable bracket (2) is fixedly installed with auxiliary brackets (3) on both sides. The top and bottom of the auxiliary brackets (3) are fixedly connected to the adjustable bracket (2) and the truck bed (1) respectively.

3. The large-diameter cable laying device according to claim 1, characterized in that: The shaft (4) is equipped with a limiting protrusion (14), which is compatible with the limiting groove opened in the inner ring of the bearing seat (206) and the limiting groove opened in the middle shaft hole of the cable reel (5).

4. The large-diameter cable laying device according to claim 1, characterized in that: The rotating shaft (4) has through pin holes (16) at equal intervals, and a cylindrical pin (15) is installed in the internal thread of the pin hole (16).

5. A large-diameter cable laying device according to claim 1, characterized in that: The first guide wire mechanism (6) is installed in the center on the truck bed (1), and two second guide wire mechanisms (7) are provided on the truck bed (1), with the two second guide wire mechanisms (7) being provided on the truck bed (1) near both sides of the bed.

6. The large-diameter cable laying device according to claim 1, characterized in that: The telescopic rod (9) includes a rod tube (901) and a rod body (902). The rod tube (901) is fixed on the hydraulic ladder (8) of the truck. One end of the rod body (902) is inserted into the rod tube (901), and the rod body (902) and the rod tube (901) are fixed by bolts. Adjustment holes that are adapted to the bolts are opened at equal intervals on the rod body (902), and a hanging groove (17) is opened at the end of the rod body (902).

7. The large-diameter cable laying device according to claim 1, characterized in that: The movable rod (204) is provided with a reference line (12), and the channel steel (201) is provided with height reference lines (13) at equal intervals from top to bottom.

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