CN103423521B - A kind of jacking disk cable support device - Google Patents

Abstract

The invention discloses a lifting disc cable support device, which comprises two riser jacking devices placed symmetrically on both sides of the cable disc, and the center of the inner cable disc, and the two ends are supported by the riser jacking device The metal shaft on the riser, the riser jacking device includes a base placed on a horizontal plane, a seamless riser fixed on the base and perpendicular to the base, the seamless riser includes a first riser and a second riser, the first The standpipe and the second standpipe are covered with a movable support, a jack arranged under the movable support, and an attached reinforcing rod arranged between the base and the standpipe. The present invention is simple in structure, convenient to manufacture on site, and convenient to transport. Using the present invention, the cable is overhead, and the operator stands on the ground and pulls the cable disc to rotate, so that the cable can be easily retracted and released, saving a lot of manpower. The pin hole can meet the use of cable discs of different sizes, the turnover efficiency is high, the service life of the cable is extended, and the construction cost is reduced.

Description

A lifting disc cable support device

technical field

The invention relates to cable construction equipment, in particular to a lifting disc cable support device.

Background technique

During the cable laying construction process, because the disc cables are large and small, and some of them are heavy, it is difficult to release the cables from the cable reel. At present, it is more common for workers to pull out the cable from the disc before laying it. The pulling out process wastes a lot of manpower, and the cable is easy to knot during the laying and pulling process, which affects the cable laying and the work efficiency is low. And when the cable is used, the work of putting away the cable is also very heavy.

Therefore, it is a problem worthy of research to provide a cable device that can allow the heavy disc cable to be retracted freely, increase the laying speed of the cable, and improve the work efficiency.

Contents of the invention

In order to overcome the deficiencies in the above-mentioned prior art, the present invention provides a method by placing the cable disc on a special support, so that the cable disc is lifted off the ground, and the workers can pull the cable disc to rotate when laying to complete the extension of the cable. It is easy to operate and light, and the special bracket can adjust the overhead height for different sizes and heights of cable discs, so that the bracket can be reused.

The purpose of the present invention is achieved like this:

A lifting disc cable support device, including two riser jacking devices 1 symmetrically placed on both sides of the cable disc 5, and the center of the inner cable disc 5, and the two ends are mounted on the riser jacking device 1 The metal shaft 6 on the top is characterized in that: the riser lifting device 1 includes a base 4 placed on a horizontal plane, fixed on the base 4, and a seamless riser perpendicular to the base 4, the seamless riser includes The first standpipe 101 and the second standpipe 102, the first standpipe 101 and the second standpipe 102 are covered with movable support 3, the jack 105 that is arranged on the movable support 3 below, and is arranged on base 4 and standpipe The attached reinforcing rods 2 between them;

The first standpipe 101 and the second standpipe 102 are provided with a bolt hole 103, and a steel bar bolt 104 is inserted in the bolt hole 103;

The attached reinforcing rod 2 includes a connecting rod 201 arranged between the first riser 101 and the upper part of the second riser 102 to play a fixing role, and the connecting rod 201 is on the same horizontal plane, and one end is fixed to the base 4 , the other ends of which are respectively fixed to the upper part of the first riser 101 and the upper part of the second riser 102. The first reinforcing rod 204 and the second reinforcing rod 202 also include intersecting with the connecting rod 201, and one end is fixed to the base 4, The other ends are respectively fixed to the first support rod 205 and the second support rod 203 on the upper part of the first riser 101 and the upper part of the second riser 102;

The base 4 is a trapezoidal body, including an upper bottom first channel steel 403 fixedly connected to the first support bar 205 and the second support bar 203, parallel to the first channel steel 403, and connected to the first riser 101 , the second riser 102, the first reinforcing bar 204 and the second reinforcing bar 202 are respectively connected to the lower bottom second channel steel 401, which is used to connect the first channel steel 403 and the second channel steel 401, and is in a symmetrical relationship The third channel steel 402 and the fourth channel steel 404;

The second channel steel 401 is formed by combining and welding double channel steels;

The movable support 3 includes sleeves 303 whose inner diameter is larger than the outer diameter of the first riser 101 and the second riser 102, and which are sleeved on the first riser 101 and the second riser 102 respectively, for connecting and fixing The square steel 302 of the bushing 303 arranged on the first standpipe 101 and the second standpipe 102 is arranged on the square steel 302 for fixing and supporting the semicircular shaft support 301 of the metal shaft 6 .

Positive and beneficial effects: the present invention has simple structure, convenient on-site production, simple and quick operation, convenient transportation, and strong practicability. Using the present invention, the cable is overhead, and the operator stands on the ground and pulls the cable disc to rotate, realizing the easy and convenient operation of the cable. Retractable, saves a lot of manpower, improves work efficiency, and drills pin holes with a spacing of 10cm on the standpipe, which can meet the use of different sizes of cable discs. The turnover efficiency is high, the service life of the cables is extended, and the construction cost is reduced.

Description of drawings

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

Fig. 2 is a structural schematic diagram II of the present invention;

Fig. 3 is a structural schematic diagram three of the present invention;

Fig. 4 is a structural schematic diagram four of the present invention;

Fig. 5 is a structural schematic diagram five of the present invention;

Fig. 6 is the structural representation of movable support;

Fig. 7 is the structural representation of base;

In the figure: standpipe jacking device 1, first standpipe 101, second standpipe 102, bolt hole 103, steel bar bolt 104, attached reinforcing rod 2, connecting rod 201, second reinforcing rod 202, the second Two supporting rods 203, first reinforcing rod 204, first supporting rod 205, movable support 3, semicircular shaft support 301, square steel 302, casing 303, base 4, second channel steel 401, third channel Steel 402, first channel steel 403, fourth channel steel 404, cable disc 5, metal shaft 6.

Detailed ways

Below in conjunction with accompanying drawing, the present invention will be further described:

As shown in Figure 1, Figure 2, and Figure 3, a jacking disc cable support device includes two riser jacking devices 1 symmetrically placed on both sides of the cable disc 5, and the center of the inner cable disc 5. , and the two ends of the metal shaft 6 on the standpipe jacking device 1 are characterized in that: the standpipe jacking device 1 includes a base 4 placed on a horizontal plane, fixed on the base 4, and connected to the base 4 A vertical seamless riser, the seamless riser includes a first riser 101 and a second riser 102, the first riser 101 and the second riser 102 are covered with a movable support 3, and are arranged below the movable support 3 The jack 105, and the attached reinforcing rod 2 arranged between the base 4 and the standpipe;

As shown in FIG. 4 , the first standpipe 101 and the second standpipe 102 are provided with a bolt hole 103 , and a reinforcement bolt 104 is inserted in the bolt hole 103 ;

As shown in FIG. 5 , the attached reinforcing rod 2 includes a connecting rod 201 arranged between the first riser 101 and the upper part of the second riser 102 to play a fixing role, and is at the same level as the connecting rod 201 . And one end is fixed to the base 4, and the other end is respectively fixed to the first reinforcing rod 204 and the second reinforcing rod 202 on the upper part of the first riser 101 and the upper part of the second riser 102, and also includes crossing with the connecting rod 201, and One end is fixed to the base 4, and the other end is respectively fixed to the first support rod 205 and the second support rod 203 on the upper part of the first riser 101 and the upper part of the second riser 102;

As shown in FIG. 4 , the base 4 is a trapezoidal body, including an upper bottom first channel steel 403 fixedly connected to the first support rod 205 and the second support rod 203, parallel to the first channel steel 403, and The second channel steel 401 at the lower bottom respectively connected with the first riser 101, the second riser 102, the first reinforcing rod 204 and the second reinforcing rod 202 is used to connect the first channel 403 and the second channel 401, and the third channel steel 402 and the fourth channel steel 404 in a symmetrical relationship;

The second channel steel 401 is formed by combining and welding double channel steels;

As shown in FIG. 3 , the movable support 3 includes casings whose inner diameter is larger than the outer diameter of the first riser 101 and the second riser 102 and which are sleeved on the first riser 101 and the second riser 102 respectively. 303, used to connect and fix the square steel 302 of the bushing 303 arranged on the first standpipe 101 and the second standpipe 102, and set the semicircular shaft support 301 on the square steel 302 for fixing and supporting the metal shaft 6.

This solution is a cable disc support device made on the basis of the principle of small rolling friction. The operator places two standpipe jacking devices symmetrically on both sides of the cable disc 5 and passes through the center of the cable disc 5. The iron shaft 6 is framed on the semicircle shaft support 302, and the semicircle shaft support 302 is welded on the movable support 3, and the jack 105 is respectively placed under the movable support 3, and the jack 105 is promoted simultaneously, and the cable disc 6 is lifted to make the cable Disc 6 is lifted off the ground, and then steel bar pin 104 is inserted into the pin hole 103 below the movable support 3, and the jack 105 is slowly loosened and removed, then the cable disc 5 is lifted off the ground, and the operator pulls one end of the cable , so that the cable disc 5 rolls to realize the cable retracting operation.

Before the operator operates, ensure that the semicircular shaft support 301 is smooth and round, and apply lubricating oil between the semicircular shaft support 301 and the iron shaft 6. The first riser 101 and the second riser 102 are seamless steel pipes with a diameter of 100 mm and a wall thickness of 5 mm. A reinforcing rod 204, a second reinforcing rod 202, a first supporting rod 205, a second supporting rod 203, the connecting rod 201 adopts a steel pipe with a diameter of 38 mm, the base 4 is welded by channel steel, and the second channel steel 401 Two 10# channel steels are combined and welded, and the third channel steel 402, the first channel steel 403 and the fourth channel steel 404 are 10# channel steels. The movable support 3 is firmly welded and connected by two round steel pipe sleeves 303 with a diameter of 120mm, square steel 302 and semicircular shaft support 301.

When processing the support, first weld the base 4, then weld the standpipe, and use an electric drill to drill a pin hole 103 with a diameter of 15mm at an interval of 10mm in the center of the standpipe, and then set the movable support 3 on the first standpipe 101 and the second standpipe. On the pipe 102, the first reinforcing rod 204, the second reinforcing rod 202, the first supporting rod 205, the second supporting rod 203, the connecting rod 201, the standpipe and the base 4 are welded firmly. Wherein the semicircular shaft support 301 is firmly welded to the movable support 3 and ensures the roundness and smoothness of the semicircular shaft support 301 .

The present invention is simple in structure, easy to make on site, easy and quick to operate, convenient to transport, and has strong practicability. Using the present invention, the cable is overhead, and the operator stands on the ground and pulls the cable disc to rotate, so that the cable can be easily retracted and unwound, saving A large amount of manpower improves work efficiency. Pin holes with a spacing of 10cm are drilled on the standpipe, which can meet the use of cable discs of different sizes. The turnover efficiency is high, the service life of cables is extended, and construction costs are reduced.

The above examples are only used to illustrate preferred implementations of the present invention, but the present invention is not limited to the above-mentioned implementations, within the scope of knowledge possessed by those of ordinary skill in the art, any modifications made within the spirit and principles of the present invention , equivalent replacements and improvements, etc., all of which shall be covered within the scope of the technical solution claimed in the present invention.

Claims (2)

1. A lifting disc cable support device, including two riser jacking devices (1) symmetrically placed on both sides of the cable disc (5), and the center of the inner cable disc (5), and the two ends A metal shaft (6) mounted on the standpipe jacking device (1), characterized in that the standpipe jacking device (1) includes a base (4) placed on a horizontal plane, fixed on the base (4) The seamless riser vertical to the base (4), the seamless riser includes the first riser (101) and the second riser (102), the first riser (101) and the second riser (102 ) is covered with a movable support (3), a jack (105) arranged under the movable support (3), and an attached reinforcing rod (2) arranged between the base (4) and the riser; The first standpipe (101) and the second standpipe (102) are provided with bolt holes (103), and the bolt holes (103) are inserted with steel bar bolts (104); the attached reinforcing rod (2) includes setting A connecting rod (201) for fixing between the first riser (101) and the upper part of the second riser (102); one end is fixed to the base (4), and the other end is respectively connected to the first riser (101) The first reinforcing rod (204) and the second reinforcing rod (202) fixed on the upper part and the upper part of the second riser (102) also include intersecting with the connecting rod (201), and one end is fixed to the base (4), The other ends are respectively fixed to the first support rod (205) and the second support rod (203) on the upper part of the first riser (101) and the upper part of the second riser (102); the base (4) is trapezoidal Body, including the upper bottom first channel steel (403) fixedly connected with the first support bar (205) and the second support bar (203), parallel to the first channel steel (403), and connected to the first riser (101), the second riser (102), the first reinforcing bar (204) and the second reinforcing bar (202) are respectively connected to the bottom second channel steel (401), which is used to connect the first channel steel ( 403) and the second channel steel (401), and the third channel steel (402) and the fourth channel steel (404) in a symmetrical relationship; the second channel steel (401) is welded by double channel steel . 2. A lifting disc cable support device according to claim 1, characterized in that: the movable support (3) includes a first riser (101) and a second riser (102) with an inner diameter larger than ) outer diameter, and sleeves (303) respectively sleeved on the first riser (101) and the second riser (102) are used to connect and fix the first riser (101) and the second riser ( The square steel (302) of sleeve pipe (303) on 102) is arranged on the square steel (302) and is used for fixing and holding up the semicircle shaft support (301) of metal shaft (6).