CN219567099U - Cable paying-off device for construction site - Google Patents

Abstract

The utility model provides a construction site cable paying-off device which comprises a cable drum and two bases, wherein an inner hexagonal connecting hole is axially penetrated through the cable drum, the top of each base is fixedly connected with a support frame, and a horizontal interval adjusting mechanism is connected between the two support frames; the supporting frames are connected with adjusting blocks through lifting mechanisms, the adjusting blocks are rotatably connected with inner hexagonal connecting sleeves through bearings, outer hexagonal connecting rods are detachably arranged between the two inner hexagonal connecting sleeves in a penetrating mode, and the outer hexagonal connecting rods movably penetrate through inner hexagonal connecting holes along the horizontal direction; the utility model has compact structure and reasonable design, can erect cable reels with different diameters and lengths, has strong applicability and good use effect.

Description

Cable paying-off device for construction site

Technical Field

The utility model relates to the field of building construction, in particular to a construction site cable paying-off device.

Background

In the building construction process, a large number of cables are required to be laid; in order to facilitate the arrangement and transportation of the cables, the cables are generally wound on a cable drum; during construction, workers need to pay out the cable from the cable drum. In order to facilitate the paying-off of the cable, a cable drum is often erected on a pay-off rack, so that the cable drum is convenient to rotate for paying-off.

However, the existing pay-off device can only erect cable drums with fixed sizes, cannot adapt to cable drums with different diameters and lengths, and is low in applicability.

Disclosure of Invention

The utility model aims to provide a construction site cable paying-off device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the cable pay-off device comprises a cable reel and two bases, wherein an inner hexagonal connecting hole penetrates through the cable reel along the axial direction, the top of each base is fixedly connected with a support frame, and a horizontal distance adjusting mechanism is connected between the two support frames; the supporting frames are connected with adjusting blocks through lifting mechanisms, the adjusting blocks are rotatably connected with inner hexagonal connecting sleeves through bearings, outer hexagonal connecting rods can be detachably arranged between the two inner hexagonal connecting sleeves in a penetrating mode, and the outer hexagonal connecting rods movably penetrate through inner hexagonal connecting holes along the horizontal direction.

As a further scheme of the utility model: the support frame consists of two support rods which are parallel and fixed at the top of the base at intervals, and each support rod passes through the adjusting block in a movable way along the vertical direction; the horizontal distance adjusting mechanism is arranged at the upper end of the supporting rod, and the lifting mechanism is arranged on the supporting rod.

As a further scheme of the utility model: the horizontal distance adjusting mechanism comprises fixing plates arranged at the upper ends of the supporting frames, an air cylinder is connected between the two fixing plates, a guide sliding rod is fixedly connected to one fixing plate, a guide groove matched with the guide sliding rod is formed in the other fixing plate, and the guide sliding rod is movably inserted into the guide groove along the horizontal direction.

As a further scheme of the utility model: the lifting mechanism comprises a mounting plate fixedly connected to the supporting frame, and a hydraulic cylinder is connected between the mounting plate and the adjusting block.

As a further scheme of the utility model: one end of the outer hexagonal connecting rod is fixedly connected with a rotating handle, a fixing bolt is penetrated through an inner hexagonal connecting sleeve close to the rotating handle, and a fixing hole matched with the fixing bolt is formed in the outer hexagonal connecting rod; the outer hexagonal connecting rods are detachably arranged on the two inner hexagonal connecting sleeves in a penetrating mode through the matching of the fixing bolts and the fixing holes.

As a further scheme of the utility model: the one end that the regulating block is close to the cable drum is equipped with a plurality of rolling grooves along circumference interval, roll in each rolling groove and be connected with the ball that contacts with the cable drum.

Compared with the prior art, the utility model has the beneficial effects that:

after the structure is adopted, through the mutual matching among the supporting frames, the horizontal spacing adjusting mechanism, the lifting mechanism, the adjusting blocks, the inner hexagonal connecting sleeve, the outer hexagonal connecting rod and the inner hexagonal connecting hole, when the cable drum is erected, the spacing between the two supporting frames is adjusted through the horizontal spacing adjusting mechanism according to the length of the cable drum, so that each adjusting block can be attached to the cable drum; then, according to the diameter of the cable drum, the adjusting block is driven by the lifting mechanism to lift, so that the inner hexagonal connecting sleeve is aligned with the inner hexagonal connecting hole; then, the outer hexagonal connecting rod passes through the inner hexagonal connecting sleeve and the inner hexagonal connecting hole along the horizontal direction; finally, the lifting mechanism drives the adjusting block to move upwards, so that the cable drum is suspended, and the paying-off operation can be performed on the cable drum. The utility model has compact structure and reasonable design, can erect cable reels with different diameters and lengths, has strong applicability and good use effect.

Drawings

Fig. 1 is a schematic structural view of a construction site cable paying-off device.

Fig. 2 is an enlarged partial schematic view at a in fig. 1.

Fig. 3 is a side view of a support bracket in a construction site cable pay-off device.

In the figure: 1. a cable drum; 2. a base; 3. a support frame; 301. a support rod; 4. a horizontal pitch adjustment mechanism; 401. a fixing plate; 402. a cylinder; 403. a guide slide bar; 5. a lifting mechanism; 501. a mounting plate; 502. a hydraulic cylinder; 6. an adjusting block; 7. an inner hexagonal connecting sleeve; 8. an outer hexagonal connecting rod; 9. a rotating handle; 10. a fixing bolt; 11. a ball; 12. and an inner hexagonal connecting hole.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1-3, a construction site cable pay-off device comprises a cable drum 1 and two bases 2, wherein inner hexagonal connecting holes 12 are axially penetrated on the cable drum 1, and the cable drum 1 with different diameters or lengths can be erected on the device only by arranging the inner hexagonal connecting holes 12 with specified diameters. A supporting frame 3 is fixedly connected to the top of each base 2 to provide support for other components in the device. A horizontal distance adjusting mechanism 4 is connected between the two support frames 3, and the distance between the two support frames 3 can be adjusted; the supporting frames 3 are connected with adjusting blocks 6 through lifting mechanisms 5, the adjusting blocks 6 are rotatably connected with inner hexagonal connecting sleeves 7 through bearings, outer hexagonal connecting rods 8 are detachably arranged between the two inner hexagonal connecting sleeves 7 in a penetrating mode, the outer hexagonal connecting rods 8 movably penetrate through inner hexagonal connecting holes 12 in the horizontal direction, and the arranged hexagonal structure can facilitate the cable drum 1 to rotate and pay-off on the device. When the cable drum 1 is erected, the distance between the two supporting frames 3 is adjusted through the horizontal distance adjusting mechanism 4 according to the length of the cable drum 1, so that each adjusting block 6 can be attached to the cable drum 1; then, according to the diameter of the cable drum 1, the lifting mechanism 5 drives the adjusting block 6 to lift, so that the inner hexagonal connecting sleeve 7 is aligned with the inner hexagonal connecting hole 12; then, the outer hexagonal connecting rod 8 is horizontally passed through the inner hexagonal connecting sleeve 7 and the inner hexagonal connecting hole 12; finally, the lifting mechanism 5 drives the adjusting block 6 to move upwards, so that the cable drum 1 is suspended, and the paying-off operation can be performed on the cable drum 1.

The supporting frame 3 is composed of two supporting rods 301 which are parallel and fixed at the top of the base 2 at intervals, and each supporting rod 301 passes through the adjusting block 6 in a movable mode along the vertical direction, so that the adjusting block 6 can only be lifted under the drive of the lifting mechanism 5; the horizontal distance adjusting mechanism 4 is arranged at the upper end of the supporting rod 301, and the lifting mechanism 5 is arranged on the supporting rod 301.

Specifically, the horizontal spacing adjusting mechanism 4 includes a fixed plate 401 disposed at the upper end of each supporting frame 3, an air cylinder 402 is connected between the two fixed plates 401, and the distance between the two fixed plates 401 can be quickly adjusted by the air cylinder 402; a guide slide bar 403 is fixedly connected to one of the fixing plates 401, a guide groove corresponding to the guide slide bar 403 is formed in the other fixing plate 401, and the guide slide bar 403 is movably inserted into the guide groove along the horizontal direction. By the cooperation of the guide slide bar 403 and the guide groove, the two fixing plates 401 can be guided, so that the two fixing plates 401 can be separated from or moved close to each other only by the cylinder 402.

In addition, elevating system 5 includes mounting panel 501 of fixed connection on support frame 3, is connected with pneumatic cylinder 502 between mounting panel 501 and regulating block 6, can drive regulating block 6 and upwards remove, and messenger's cable reel 1 that simultaneously can be stable is unsettled.

Specifically, one end fixedly connected with of outer hexagonal connecting rod 8 changes handle 9, through hexagonal structure's effect, when rotating the handle 9, can drive cable drum 1 and rotate to unreel the cable. In addition, the rotary handle 9 can be replaced by other rotary driving mechanisms, such as a motor for driving the cable drum 1 to rotate. A fixing bolt 10 is arranged on the inner hexagonal connecting sleeve 7 close to the rotating handle 9 in a penetrating way, and a fixing hole which is matched with the fixing bolt 10 is arranged on the outer hexagonal connecting rod 8; the outer hexagonal connecting rods 8 are detachably arranged on the two inner hexagonal connecting sleeves 7 in a penetrating mode through the cooperation of the fixing bolts 10 and the fixing holes, and the structure is simple and the operation is convenient.

Preferably, a plurality of rolling grooves are circumferentially arranged at one end of the adjusting block 6 close to the cable drum 1 at intervals, and rolling balls 11 in contact with the cable drum 1 are connected in each rolling groove in a rolling manner. The friction force between the cable drum 1 and the adjusting block 6 can be reduced through the balls 11, so that the cable drum 1 can be rotated conveniently.

In this embodiment, it should be noted that, the air cylinder 402 and the hydraulic cylinder 502 adopted in the present utility model are both in the prior art, and the connection between the components is also in the prior art, so that the connection relationship and the principle thereof are not described herein.

The working principle of the utility model is as follows: when the cable drum 1 is erected, the distance between the two supporting frames 3 is adjusted through the horizontal distance adjusting mechanism 4 according to the length of the cable drum 1, so that each adjusting block 6 can be attached to the cable drum 1; then, according to the diameter of the cable drum 1, the lifting mechanism 5 drives the adjusting block 6 to lift, so that the inner hexagonal connecting sleeve 7 is aligned with the inner hexagonal connecting hole 12; then, the outer hexagonal connecting rod 8 is horizontally passed through the inner hexagonal connecting sleeve 7 and the inner hexagonal connecting hole 12; finally, the lifting mechanism 5 drives the adjusting block 6 to move upwards, so that the cable drum 1 is suspended, and the paying-off operation can be performed on the cable drum 1.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The construction site cable pay-off device comprises a cable drum (1) and two bases (2), and is characterized in that an inner hexagonal connecting hole (12) is formed in the cable drum (1) in an axial penetrating mode, support frames (3) are fixedly connected to the tops of the bases (2), and a horizontal distance adjusting mechanism (4) is connected between the two support frames (3); the lifting mechanism (5) is connected with adjusting blocks (6) on each supporting frame (3), each adjusting block (6) is rotatably connected with an inner hexagonal connecting sleeve (7) through a bearing, an outer hexagonal connecting rod (8) is detachably arranged between the two inner hexagonal connecting sleeves (7), and the outer hexagonal connecting rod (8) movably penetrates through the inner hexagonal connecting holes (12) along the horizontal direction.

2. A construction site cable pay-off device according to claim 1, characterized in that the supporting frame (3) consists of two supporting rods (301) which are fixed on top of the base (2) in parallel and at intervals, each supporting rod (301) passing through the adjusting block (6) in a vertical direction; the horizontal distance adjusting mechanism (4) is arranged at the upper end of the supporting rod (301), and the lifting mechanism (5) is arranged on the supporting rod (301).

3. A construction site cable pay-off device according to claim 1, characterized in that the horizontal distance adjusting mechanism (4) comprises fixing plates (401) arranged at the upper ends of the supporting frames (3), an air cylinder (402) is connected between the two fixing plates (401), a guide slide bar (403) is fixedly connected to one fixing plate (401), a guide groove corresponding to the guide slide bar (403) is formed in the other fixing plate (401), and the guide slide bar (403) is movably inserted into the guide groove along the horizontal direction.

4. A construction site cable pay-off device according to claim 1, characterized in that the lifting mechanism (5) comprises a mounting plate (501) fixedly connected to the support frame (3), and a hydraulic cylinder (502) is connected between the mounting plate (501) and the adjusting block (6).

5. The construction site cable pay-off device according to claim 1, wherein one end of the outer hexagonal connecting rod (8) is fixedly connected with a rotating handle (9), a fixing bolt (10) is arranged on an inner hexagonal connecting sleeve (7) close to the rotating handle (9) in a penetrating way, and a fixing hole matched with the fixing bolt (10) is formed in the outer hexagonal connecting rod (8); the outer hexagonal connecting rods (8) are detachably arranged on the two inner hexagonal connecting sleeves (7) in a penetrating way through the matching of the fixing bolts (10) and the fixing holes.

6. A construction site cable pay-off device according to claim 1, characterized in that the end of the adjusting block (6) close to the cable drum (1) is provided with a plurality of rolling grooves at intervals along the circumferential direction, and the rolling grooves are internally connected with rolling balls (11) in rolling contact with the cable drum (1).