CN211945641U

CN211945641U - Adjustable pay-off rack suitable for electric power construction

Info

Publication number: CN211945641U
Application number: CN202020603132.4U
Authority: CN
Inventors: 谢丰; 王小英; 刘智勇; 姚哲文; 王斌峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-17
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses an adjustable pay off rack suitable for electric power construction belongs to electric power construction field. The utility model provides an adjustable pay off rack suitable for electric power construction, includes the base, and symmetrical structure is equipped with two removal wheels around base bottom left side is, and the welding of base bottom right side has the stabilizer blade, and the through-hole has been seted up to the base right-hand member, and the welding of base top surface has the fixed axle, and the fixed axle top is equipped with the carousel, and carousel top surface middle part is equipped with the dead lever, and the carousel front side is equipped with the stopping. Remove the wheel through setting up and be convenient for remove, set up the through-hole be convenient for when removing with being connected of trailer, through set up the bearing bottom the carousel, the rotation of cable drawing drum when being convenient for the unwrapping wire is more laborsaving, stops the subassembly through the setting, stops the brake lever in the subassembly when the unwrapping wire stops, can with ratchet activity joint, make and in time stop when leading to cable drawing drum to continue to rotate because of inertia, reduce the cable and emit unnecessary cable because of inertia.

Description

Adjustable pay-off rack suitable for electric power construction

Technical Field

The utility model relates to an electrical construction field, more specifically say, relate to an adjustable pay off rack suitable for electric power construction.

Background

At present, use a large amount of cables in the electric power department working process, often need unwrapping wire and receive line operation, cable drawing drum quality is heavier, inconvenient removal, need carry out unwrapping wire work with the help of the pay off rack, prior art CN210103125U utilizes correction wheel in the adjustable unwrapping wire that is applicable to electric power construction, the defect that the cable that can not be suitable for different wire footpaths can appear buckling and distorting in the solution of correction wheel down, but the device still has the weak point in that the device is not convenient for automatic shutdown unwrapping wire in the unwrapping wire process, lead to the unnecessary unwrapping wire that inertia brought, in view of this, we provide an adjustable pay off rack suitable for electric power construction.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide an adjustable pay off rack suitable for electric power construction to the problem of the automatic shutdown unwrapping wire of not being convenient for that proposes in solving above-mentioned background art.

2. Technical scheme

The utility model provides an adjustable pay off rack suitable for electric power construction, includes the base, symmetrical structure is equipped with two and removes the wheel around base bottom left side is, the welding of base bottom right side has the stabilizer blade, the through-hole has been seted up to the base right-hand member, the welding of base top surface has the fixed axle, the fixed axle top is equipped with the carousel, carousel top surface middle part is equipped with the dead lever, the carousel front side is equipped with only stops the subassembly.

Preferably, the handle is welded at the top of the upper end of the fixing rod, and external threads are formed in the outer wall of the lower end of the fixing rod.

Preferably, a plurality of ratchets are annularly and equidistantly arranged on the outer wall of the rotary table, the middle part of the bottom surface of the rotary table is rotatably connected with the outer wall of the upper end of the fixed shaft through a bearing, a threaded hole is formed in the middle part of the top surface of the rotary table, and an internal thread on the inner wall of the threaded hole is in threaded connection with an external thread at the lower end of the fixed rod.

Preferably, the stop assembly comprises a fixing plate welded on the top surface of the base, a placing groove is formed in the rear wall of the fixing plate, a brake rod is arranged in the placing groove and is placed in an L-shaped structure, the outer wall of the left end of the brake rod is hinged to the inner wall of the placing groove, and a tension spring is arranged between the side wall of the brake rod and the inner wall of the placing groove.

Preferably, the stopping assembly further comprises a sliding block groove formed in the upper end of the placing groove, a sliding block is arranged in the sliding block groove, a pull rod is welded to the upper end of the sliding block and penetrates through the sliding block groove to extend to the upper portion, and a spring is arranged between the top surface of the sliding block and the top surface of the inner side of the placing groove.

Preferably, the right end of the brake rod is movably clamped with the ratchet.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: remove the wheel through setting up and be convenient for remove, set up the through-hole be convenient for when removing with being connected of trailer, through set up the bearing bottom the carousel, the rotation of cable drawing drum when being convenient for the unwrapping wire is more laborsaving, stops the subassembly through the setting, stops the brake lever in the subassembly when the unwrapping wire stops, can with ratchet activity joint, make and in time stop when leading to cable drawing drum to continue to rotate because of inertia, reduce the cable and emit unnecessary cable because of inertia.

Drawings

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

FIG. 2 is a front view of the overall structure of the present invention;

FIG. 3 is an exploded view of the local structure of the present invention;

fig. 4 is a schematic side view of the stop structure of the present invention;

fig. 5 is a schematic side sectional view of a part of the stop structure of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a moving wheel; 3. a support leg; 4. a through hole; 5. a fixed shaft; 7. a turntable; 8. fixing the rod; 6. a stop assembly; 801. a handle; 802. an external thread; 701. a ratchet; 702. a threaded hole; 601. a fixing plate; 602. a placement groove; 603. a brake lever; 604. a tension spring; 605. a slider slot; 606. a slider; 607. a pull rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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 description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides an adjustable pay off rack suitable for electric power construction, includes base 1, and symmetrical structure is equipped with two and removes wheel 2 around base 1 bottom left side is, and the welding of base 1 bottom right side has stabilizer blade 3, and through-hole 4 has been seted up to base 1 right-hand member, and the welding of base 1 top surface has fixed axle 5, and fixed axle 5 top is equipped with

carousel

7, and 7 top surfaces of carousel middle part is equipped with

dead lever

8, and 7 front sides of carousel are equipped with and end stopping subassembly 6, and through-hole 4 is convenient for be connected with.

Specifically, the top of the upper end of the fixing rod 8 is welded with a handle 801, the outer wall of the lower end of the fixing rod 8 is provided with an external thread 802, and the fixing rod 8 is convenient for fixing a cable pay-off reel.

Further, be annular on the carousel 7 outer wall and equidistant seted up a plurality of ratchets 701, carousel 7 bottom surface middle part is connected with the rotation of the outer wall of the upper end of fixed axle 5 through the bearing, and 7 top surface middle parts of carousel have seted up screw hole 702, and the internal thread of screw hole 702 inner wall and the external screw thread 802 threaded connection of dead lever 8 lower extreme, and ratchet 701 plays the effect that makes carousel 7 in time stop.

Still further, the stop assembly 6 includes a fixing plate 601 welded on the top surface of the base 1, a placing groove 602 is formed in the rear wall of the fixing plate 601, a brake lever 603 is arranged in the placing groove 602, the brake lever 603 is placed in an L-shaped structure, the outer wall of the left end of the brake lever 603 is hinged to the inner wall of the placing groove 602, an extension spring 604 is arranged between the side wall of the brake lever 603 and the inner wall of the placing groove 602, and the extension spring 604 limits the movement range of the brake lever 603.

Furthermore, the stopping assembly 6 further comprises a placing groove 602, the upper end of which is provided with a sliding block groove 605, a sliding block 606 is arranged in the sliding block groove 605, a pull rod 607 is welded at the upper end of the sliding block 606, the pull rod 607 penetrates through the sliding block groove 605 to extend to the upper part, a spring is arranged between the top surface of the sliding block 606 and the inner side top surface of the placing groove 602, and the sliding block 606 can achieve the automatic resetting function by the aid of the spring.

In addition, the right end of the brake lever 603 is movably engaged with the ratchet 701, and the wire feeding is stopped when the brake lever 603 contacts the ratchet 701.

The working principle is as follows: when a cable needs to be paid off, firstly, the handle 801 is rotated to screw out the external thread 802 at the lower end of the fixing rod 8 from the threaded hole 702 on the turntable 7 and take the cable pay-off reel down, then the cable pay-off reel is placed on the turntable 7 by using a crane, then the fixing rod 8 is placed in the cable pay-off reel and is in threaded connection with the threaded hole 702 at the top of the turntable 7 to fix the cable pay-off reel, then the device is connected with a trailer by using the through hole 4, the device is dragged to a required position by using the trailer and can be paid off, a bearing is connected at the bottom of the turntable 7, much labor is saved in the paying-off process, when the paying-off is stopped, the turntable 7 continues to rotate due to the inertia generated when the cable pay-off reel rotates, so that the cable can continue to be paid off, the turntable 7 rotates anticlockwise when the paying-off is required, the sliding block 606 is pulled up by using the pull rod 607 in the, because the tension spring 604 is compressed to extend, the brake lever 603 in the placement groove 602 is pushed out of the placement groove 602, and because the left end of the brake lever 603 is hinged to the inner wall of the placement groove 602, the brake lever 603 rotates counterclockwise under the elastic force of the tension spring 604, the right end of the brake lever 603 can contact with the ratchet 701 on the rotating turntable 7, then the turntable 7 is clamped and stops rotating, when the wire needs to be continuously paid out, the brake lever 603 is pushed back into the placement groove 602 clockwise, because the slider 606 is provided with an inclined surface, when the brake lever 603 contacts the inclined surface of the slider 606, the slider 606 can be pushed upwards by the brake lever 603 until the brake lever 603 does not contact with the slider 606, the slider 606 is compressed before the spring, no pressure currently causes the spring to extend, the slider 606 is pushed out, the automatic reset is realized, and the brake lever 603 is limited in the placement groove.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adjustable pay off rack suitable for electric power construction, includes base (1), its characterized in that: symmetrical structure is equipped with two and removes wheel (2) around base (1) bottom left side is, base (1) bottom right side welding has stabilizer blade (3), through-hole (4) have been seted up to base (1) right-hand member, base (1) top surface welding has fixed axle (5), fixed axle (5) top is equipped with carousel (7), carousel (7) top surface middle part is equipped with dead lever (8), carousel (7) front side is equipped with only stops subassembly (6).

2. The adjustable pay-off stand suitable for power construction of claim 1, wherein: the handle (801) is welded to the top of the upper end of the fixing rod (8), and an external thread (802) is formed in the outer wall of the lower end of the fixing rod (8).

3. The adjustable pay-off rack suitable for power construction of claim 2, wherein: the ratchet mechanism is characterized in that a plurality of ratchets (701) are annularly and equidistantly arranged on the outer wall of the rotary disc (7), the middle of the bottom surface of the rotary disc (7) is rotatably connected with the outer wall of the upper end of the fixed shaft (5) through a bearing, a threaded hole (702) is formed in the middle of the top surface of the rotary disc (7), and an internal thread on the inner wall of the threaded hole (702) is in threaded connection with an external thread (802) at the lower end of the.

4. The adjustable pay-off rack suitable for power construction of claim 3, wherein: stop subassembly (6) including welding in fixed plate (601) of base (1) top surface, standing groove (602) have been seted up on fixed plate (601) rear wall, be equipped with brake lever (603) in standing groove (602), brake lever (603) are L type structure and place, brake lever (603) left end outer wall is articulated with standing groove (602) inner wall, be equipped with extension spring (604) between brake lever (603) lateral wall and standing groove (602) inner wall.

5. The adjustable pay-off rack suitable for power construction of claim 4, wherein: the stopping assembly (6) further comprises a sliding block groove (605) formed in the upper end of the placing groove (602), a sliding block (606) is arranged in the sliding block groove (605), a pull rod (607) is welded to the upper end of the sliding block (606), the pull rod (607) penetrates through the sliding block groove (605) and extends to the upper portion, and a spring is arranged between the top surface of the sliding block (606) and the inner side top surface of the placing groove (602).

6. The adjustable pay-off stand suitable for power construction of claim 5, wherein: the right end of the brake rod (603) is movably clamped with the ratchet (701).