CN217996279U - Pay-off for electric power construction - Google Patents

Abstract

The utility model discloses a paying-off device for electric power construction, which comprises a mounting plate, wherein two mounting columns are arranged on the mounting plate, and one opposite sides of the two mounting columns are rotatably connected with a mounting disc; a replacing platform is arranged between the mounting columns; the mounting plate is also provided with a sliding part, a screw rod is arranged in the sliding part, threads on two sides of the screw rod are reversely arranged, and the two mounting columns are respectively connected with screw rod nuts on two sides of the screw rod; the screw rod is driven to rotate by the driving device; clamping pieces are arranged on two sides in the mounting disc, connecting cylinders are fixedly connected to two sides outside the mounting disc, adjusting rods are screwed in the connecting cylinders, one ends of the adjusting rods penetrate through the mounting disc and are rotatably connected with the clamping pieces, and the other ends of the adjusting rods are located outside the connecting cylinders; the replacement platform comprises an arc-shaped placing plate, a plurality of telescopic devices are fixedly connected to the mounting plate, and the tops of the telescopic devices are fixedly connected with the bottom of the placing plate. Through this kind of design can install fast and dismantle drawing drum.

Description

Pay-off for electric power construction

Technical Field

The utility model belongs to the technical field of the construction protection, specifically be a pay-off is used in electric power construction.

Background

Since the innovation, the power industry in China has been developed rapidly, and from 1978 to 2000, the power generation installation and the power generation amount of China surpass France, england, canada, germany, russia and Japan in sequence and are the second in the world. The continuous appearance of new technology can't deny makes electric power become people's necessities, and electric power construction just needs to use power line construction pay-off, and power line construction pay-off is at the during operation with the electric wire from the surface of drawing drum.

However, the pay-off reel is relatively heavy, so that the pay-off reel is difficult to replace by workers, safety accidents are easy to occur, the pay-off reel is not easy to align when the pay-off reel is lifted by using a crane for replacement, the time spent on replacing the pay-off reel is too long, and the construction is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unwinding device for electric power construction to it is heavier to propose current drawing drum among the solution background art, and this leads to the workman to change the drawing drum and has the difficulty, and the incident appears still easily, and the drawing drum is difficult to the counterpoint when using the loop wheel machine to hoist the drawing drum and change, leads to changing the time overlength that the drawing drum spent, is unfavorable for the construction.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a pay-off device for electric power construction comprises a mounting plate, wherein two mounting columns are arranged on the mounting plate, and one opposite sides of the two mounting columns are rotatably connected with mounting discs; a replacement platform is arranged between the mounting columns;

the mounting plate is also provided with a sliding part, a screw rod is arranged in the sliding part, threads on two sides of the screw rod are reversely arranged, and the two mounting columns are respectively connected with screw rod nuts on two sides of the screw rod; the screw rod is driven to rotate by the driving device;

clamping pieces are arranged on two sides in the mounting disc, connecting cylinders are fixedly connected to two sides outside the mounting disc, adjusting rods are screwed in the connecting cylinders, one ends of the adjusting rods penetrate through the mounting disc and are rotatably connected with the clamping pieces, and the other ends of the adjusting rods are located outside the connecting cylinders; the replacement platform comprises an arc-shaped placing plate, a plurality of telescopic devices are fixedly connected to the mounting plate, and the tops of the telescopic devices are fixedly connected with the bottom of the placing plate.

Further, the bottom of the mounting plate is provided with a moving wheel.

Furthermore, the opposite sides of the two clamping sheets are provided with anti-slip layers.

Further, the bottom of the mounting column is provided with an auxiliary wheel.

Furthermore, a hand wheel is fixedly connected to one end of the connecting rod, which is positioned outside the connecting cylinder.

Furthermore, a paying-off auxiliary frame is arranged on the front side of the mounting plate, and an auxiliary sliding groove is formed in the auxiliary frame; the auxiliary plate is arranged and is in sliding connection with the auxiliary sliding groove, and the middle of the auxiliary plate is provided with an auxiliary hole.

Furthermore, two sides inside the auxiliary hole are rotatably connected with adjusting wheels, and the adjusting wheels are cylinders with large two ends and small middle.

Furthermore, the telescopic devices are specifically hydraulic cylinders, and the number of the hydraulic cylinders is four.

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

the slider has been designed, has set up the different lead screw of both sides screw direction in the slider to be connected the erection column with the lead screw, can drive the erection column when making the lead screw pivoted and be close to each other or keep away from, thereby conveniently dismantle or install the drawing drum.

The inside of mounting disc is provided with presss from both sides tight piece to still be provided with on the mounting disc and adjust pole and connecting cylinder, adjust the pole through rotating and make to press from both sides tight piece and clip or loosen the drawing drum, thereby realize the quick fastening drawing drum, also made things convenient for quick dismantlement drawing drum.

Be provided with the change platform between the erection column, the board of placing of changing the platform is the arc structure, and the drawing drum can be stably placed to the board of placing of arc structure. Place the board and can support the drawing drum in the installation or dismantle the drawing drum to thereby can change the height of placing the board through telescoping device and make things convenient for the quick counterpoint of drawing drum and mounting disc. The design of placing the board can provide the support for the drawing drum when dismouting drawing drum to quick assembly disassembly drawing drum has reduced workman's intensity of labour, has also guaranteed workman's safety.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a partially enlarged view of a portion a of fig. 2.

The mark in the figure is: 1-mounting plate, 2-screw rod, 3-sliding piece, 4-mounting column, 5-placing plate, 6-clamping plate, 7-connecting cylinder, 8-adjusting rod, 9-hand wheel, 10-mounting plate, 11-auxiliary plate, 12-auxiliary chute, 13-auxiliary frame, 14-universal wheel, 15-auxiliary hole, 16-adjusting wheel and 17-telescopic device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

A pay-off device for electric power construction comprises a mounting plate 1, wherein two mounting columns 4 are arranged on the mounting plate 1, and one opposite sides of the two mounting columns 4 are rotatably connected with mounting discs 10; a replacement platform is arranged between the mounting columns 4; the mounting disc 10 is used for mounting and fixing a pay-off disc, and it should be noted that the pay-off disc is in the prior art, a main body of the pay-off disc is a column, plates for limiting are arranged on two sides of the column, and cables are wound on the column between the plates. The mounting column 4 is used for supporting the mounting disc 10 and facilitating paying-off disc paying-off, and the replacement platform is used for temporarily placing the paying-off disc.

The mounting plate 1 is also provided with a sliding part 3, a screw rod 2 is arranged in the sliding part 3, threads on two sides of the screw rod 2 are reversely arranged (namely a double-head screw rod), and the two mounting columns 4 are respectively connected with screw rod nuts on two sides of the screw rod 2; the screw rod 2 is driven to rotate by a driving device, and the driving device can adopt a motor (not shown in the figure); when the driving device drives the screw rod 2 to rotate, the two mounting plates 1 can be close to or far away from each other, and the pay-off reels with different lengths can be replaced conveniently through the design. And, still be convenient for dismantle the drawing drum.

Clamping pieces 6 are arranged on two sides in the mounting disc 10, connecting cylinders 7 are fixedly connected on two sides outside the mounting disc 10, adjusting rods 8 are screwed in the connecting cylinders 7, one ends of the adjusting rods 8 penetrate through the mounting disc 10 to be rotatably connected with the clamping pieces 6 (as shown in fig. 3), and the other ends of the adjusting rods 8 are located outside the connecting cylinders 7; meanwhile, the adjusting rods 8 on the two sides of the mounting disc 10 are rotated, so that the clamping pieces 6 can be close to or far away from each other, the pay-off discs with different sizes can be conveniently clamped and fixed, and the pay-off discs can be conveniently disassembled.

The change platform includes curved board 5 of placing, and the top of arc is the concave surface promptly, and the rigid coupling has a plurality of telescoping device 17 on the mounting panel 1, the top of telescoping device 17 and the bottom rigid coupling of placing board 5. The arc-shaped placing plate 5 is used for temporarily placing the pay-off reel, and the pay-off reel can be conveniently disassembled and assembled.

When the drawing drum is installed, the lead screw 2 is driven to rotate through the driving device to enable the installation column 4 to be away from each other, then the drawing drum is hoisted to the placing plate 5, and the arc-shaped placing plate 5 enables the drawing drum not to move on the placing plate 5 easily. Adjust the high position of placing board 5 through telescoping device 17, make things convenient for drawing drum and mounting disc 10 counterpoint, after drawing drum and mounting disc 10 counterpoint, rotate through drive arrangement drive lead screw 2 and make erection column 4 be close to each other, until the both sides card of drawing drum advances in mounting disc 10, then adjusts the position that the pole 8 further fixed drawing drum was adjusted through rotating, falls afterwards and places board 5 in order to avoid influencing the unwrapping wire.

When dismantling the drawing drum, place board 5 through drive arrangement jack-up earlier, until the concave surface and the drawing drum contact of placing the top of board 5, then adjust the pole 8 through rotating and loosen the drawing drum, rethread drive lead screw 2 rotates and makes erection column 4 keep away from each other, and the drawing drum is located completely and places board 5 this moment, and the position of placing board 5 falls again, and it can to take off or hoist the drawing drum. In the whole process of installation and dismantlement, the drawing drum all can receive the support, can effectively alleviate workman's intensity of labour, simultaneously, has also promoted the speed of dismouting.

In a preferred embodiment, the bottom of the mounting plate 1 is provided with a moving wheel, which is embodied as a universal wheel 14 with a lock, so that the whole pay-off device can be pushed to move, and the universal wheel 14 can be locked after the position is reached. It should be noted that the universal wheel with lock 14 is an existing mechanism directly available on the market, such as the DS-32 caster manufactured by the dawn caster company.

In a preferred embodiment, the side opposite to the two clamping sheets 6 is provided with an anti-slip layer, in particular a rubber anti-slip mat, which is a material that can be purchased directly on the market.

In a preferred embodiment, the bottom of the mounting post 4 is provided with auxiliary wheels, which may facilitate the movement of the mounting post 4.

In a preferred embodiment, a hand wheel 9 is fixedly connected to the end of the connecting rod outside the connecting cylinder 7, and the hand wheel 9 is used for facilitating the rotation of the adjusting rod 8.

In a preferred embodiment, a paying-off auxiliary frame 13 is arranged on the front side of the mounting plate 1, and an auxiliary chute 12 is arranged on the auxiliary frame 13; an auxiliary plate 11 is further provided, the auxiliary plate 11 is slidably connected with the auxiliary chute 12, and the middle part of the auxiliary plate 11 is provided with an auxiliary hole 15 for passing through. In actual use, the cable on the pay-off reel passes through the auxiliary hole 15 on the auxiliary plate 11, and the cable is wound on the pay-off reel in a circle, so that the cable can swing left and right when pulled, and the auxiliary plate 11 can slide left and right on the auxiliary frame 13 along with the left and right swing of the cable, so that the cable is pulled conveniently. The cable is passed through the auxiliary hole 15 to fix the angle of the cable, and the cable can be managed, so that the cable can be pulled out conveniently, and the unused cable can be wound conveniently.

In a preferred embodiment, the two sides of the inside of the auxiliary hole 15 are rotatably connected with adjusting wheels 16, and the adjusting wheels 16 are cylinders with large ends and small centers. In order to reduce the friction between the cable and the inner wall of the auxiliary hole 15, two adjusting wheels 16 are rotatably arranged on two sides inside the auxiliary hole 15, and the cable is clamped in the middle of the adjusting wheels 16 because the adjusting wheels 16 are cylinders with two large ends and a small middle, so that the adjusting wheels 16 are driven to rotate when the cable is pulled out, and the friction is reduced.

In a preferred embodiment, the telescopic means 17 are embodied as hydraulic cylinders, in particular four hydraulic cylinders. The four hydraulic cylinders are respectively located at the bottom positions near the four corners of the placing plate 5, and the hydraulic cylinders have enough force to support the wire releasing disc.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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

Claims (8)

1. The utility model provides a pay-off for electric power construction which characterized in that: the mounting plate comprises a mounting plate (1), wherein two mounting columns (4) are arranged on the mounting plate (1), and one sides of the two mounting columns (4) opposite to each other are rotatably connected with a mounting plate (10); a replacing platform is arranged between the mounting columns (4);

the mounting plate (1) is also provided with a sliding part (3), a screw rod (2) is arranged in the sliding part (3), threads on two sides of the screw rod (2) are reversely arranged, and the two mounting columns (4) are respectively connected with screw rod nuts on two sides of the screw rod (2); the screw rod (2) is driven to rotate by a driving device;

clamping pieces (6) are arranged on two sides in the mounting disc (10), connecting cylinders (7) are fixedly connected to two sides outside the mounting disc (10), adjusting rods (8) are screwed in the connecting cylinders (7), one ends of the adjusting rods (8) penetrate through the mounting disc (10) to be rotatably connected with the clamping pieces (6), and the other ends of the adjusting rods are located outside the connecting cylinders (7); the replacement platform comprises an arc-shaped placing plate (5), a plurality of telescopic devices (17) are fixedly connected to the mounting plate (1), and the tops of the telescopic devices (17) are fixedly connected with the bottom of the placing plate (5).

2. The pay-off device for electric power construction as claimed in claim 1, wherein: the bottom of the mounting plate (1) is provided with a movable wheel.

3. The pay-off device for electric power construction as claimed in claim 1, wherein: the anti-skid layer is arranged on one side opposite to the two clamping sheets (6).

4. The pay-off device for power construction as claimed in claim 1, wherein: the bottom of the mounting column (4) is provided with an auxiliary wheel.

5. The pay-off device for electric power construction as claimed in claim 1, wherein: one end of the connecting rod, which is positioned outside the connecting cylinder (7), is fixedly connected with a hand wheel (9).

6. The pay-off device for electric power construction as claimed in claim 1, wherein: a paying-off auxiliary frame (13) is arranged on the front side of the mounting plate (1), and an auxiliary sliding groove (12) is arranged on the auxiliary frame (13); an auxiliary plate (11) is further arranged, the auxiliary plate (11) is connected with the auxiliary sliding groove (12) in a sliding mode, and an auxiliary hole (15) is formed in the middle of the auxiliary plate (11).

7. The pay-off device for power construction as claimed in claim 6, wherein: two sides inside the auxiliary hole (15) are rotatably connected with adjusting wheels (16), and the adjusting wheels (16) are cylinders with two large ends and a small middle.

8. The pay-off device for power construction as claimed in claim 1, wherein: the telescopic devices (17) are specifically hydraulic cylinders, and the number of the hydraulic cylinders is four.

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