CN220976063U

CN220976063U - Cable pay-off rack for electric power construction

Info

Publication number: CN220976063U
Application number: CN202322381690.7U
Authority: CN
Inventors: 王国栋; 王秀俊; 刘艳杰
Original assignee: Shanxi Heng'an Datong Construction Engineering Co ltd
Current assignee: Shanxi Heng'an Datong Construction Engineering Co ltd
Priority date: 2023-09-03
Filing date: 2023-09-03
Publication date: 2024-05-17
Anticipated expiration: 2033-09-03

Abstract

The utility model discloses a cable pay-off rack for electric power construction, which particularly relates to the field of electric power construction, and comprises a base, wherein one side of the base is penetrated with a first stretching mechanism, the other side of the base is penetrated with a second stretching mechanism, the bottom of the base is fixedly connected with a universal wheel, the top of the base is fixedly connected with a winding drum, the second stretching mechanism comprises a sliding plate penetrating through the side surface of the base, one end of the sliding plate is fixedly connected with a base, one side of the base is fixedly connected with a servo motor, an output shaft of the servo motor penetrates through the side surface of the base and is connected with a screw rod, the base is driven to synchronously lift in the lifting process of a base body, the universal wheel is separated from the ground in the lifting process to complete auxiliary supporting and fixing work, and auxiliary supporting work is carried out through the first stretching mechanism and the second stretching mechanism in the using process, so that the paying-off stability can be effectively lifted in the supporting work process.

Description

Cable pay-off rack for electric power construction

Technical Field

The utility model relates to the technical field of power construction, in particular to a cable pay-off rack for power construction.

Background

Electric power engineering, i.e. engineering related to the production, transportation, distribution of electrical energy, also broadly includes engineering that uses electricity as a motive force and energy source in a variety of fields. Meanwhile, the power transmission and transformation electric power expansion engineering can be understood, and the power transmission and transformation electric power expansion engineering has the advantages of easiness in conversion, convenience in transportation, easiness in control, convenience in use, cleanliness, economy and the like as one form of energy, and the power engineering needs to lay cables in the construction process and needs to use a cable pay-off rack when the cables are laid.

By searching, the prior patent (publication number: CN 207671425U) discloses a cable pay-off rack comprising: the device comprises a base, upright posts and a cross beam; the two bases are arranged, the lower sides of the bases are in contact with the ground, and the upper sides of the bases are vertically connected with the lower ends of the stand columns so as to prevent the stand columns from toppling over; the two upright posts are arranged, the upper ends of the two upright posts are rotatably connected with one side of the cross beam, and the upright posts are vertically arranged with the cross beam; the both sides of crossbeam are connected with two stands respectively, and the crossbeam wears to locate in the axle center hole of cable drum for drive the cable drum rotates. The beneficial effects are as follows: through setting up two bases and stand, form a stable supporting structure, and two sets of bases and stand set up alone respectively to do not link together, thereby lightened the weight when carrying, convenient to carry, make convenient labour saving and time saving has reached the effect of saving the cost. This device sets up rotatable crossbeam in order to drive the cable drum rotation, and the crossbeam still can go up and down according to the demand, more can satisfy different demands, adapts to various cable drum diameters, in easy operation convenient, has improved work efficiency. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the base of the traditional cable pay-off rack is inconvenient to stretch, and the gravity center is unstable easily when the clamping condition occurs during the cable pay-off work, so that the toppling condition occurs, and the safety of the pay-off work is affected to a certain extent;

Accordingly, a cable pay-off rack for power construction has been proposed to solve the above-mentioned problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a cable pay-off rack for power construction, which has the advantage of being capable of stretching a base.

The utility model provides the following technical scheme for realizing the purpose, namely the technical scheme adopted by the cable pay-off rack for power construction is as follows: the device comprises a base, wherein one side of the base is penetrated with a first stretching mechanism, the other side of the base is penetrated with a second stretching mechanism, the bottom of the base is fixedly connected with a universal wheel, and the top of the base is fixedly connected with a winding drum;

The second stretching mechanism comprises a sliding plate penetrating through the side face of the base, one end of the sliding plate is fixedly connected with the base, one side of the base is fixedly connected with a servo motor, and an output shaft of the servo motor penetrates through the side face of the base to be connected with a screw rod.

As the preferable scheme, constitute screw thread meshing structure between base and the screw rod, the base passes through and constitutes limit structure between slide and the base, the quantity of slide is two, and the symmetry distributes the side of base.

As the preferable scheme, the top fixedly connected with curb plate of No. two extending mechanism, and the spacing board of one side fixed connection of curb plate, and spacing hole is seted up to one side of spacing board.

As the preferable scheme, the number of the side plates is two, the side plates are symmetrically distributed at the top of the second stretching mechanism, and an integrated structure is formed between the side plates and the second stretching mechanism through welding.

As the preferable scheme, the base is including being located the pedestal of slide one end, and the helicoidal groove is seted up to one side of pedestal, hydraulic push rod is run through to the bottom of pedestal, and the bottom fixed connection backup pad of hydraulic push rod.

As a preferable scheme, the supporting plate forms a lifting structure through the hydraulic push rod and the seat body, and an integrated structure is formed between the hydraulic push rod and the supporting plate through welding.

As the preferred scheme, the winding cylinder is including being located the support frame at base top, and the front of support frame runs through the bearing, and the inner wall fixed connection dwang of bearing, and the outer wall connection wind-up roll of dwang.

As the preferable scheme, constitute revolution mechanic between dwang and the support frame through the bearing, the outer wall of dwang closely laminates with the inner wall of wind-up roll.

Compared with the prior art, the utility model provides the cable pay-off rack for power construction, which has the following beneficial effects.

According to the utility model, when the cable paying-off device is used for working, the winding drum is firstly used for placing the cable, then the winding drum is used for moving, the servo motor is operated after the cable paying-off device is moved to a designated position, the screw is driven to rotate in the operation process of the servo motor, the position of the base is driven to move through threaded engagement between the screw and the base in the rotation process of the screw, the base is unfolded in the moving process, auxiliary supporting and fixing work is carried out after the unwinding, the sliding plate is used for carrying out horizontal limiting work in the moving process, then the end of the cable passes through the limiting hole in the limiting plate for limiting work, then the cable paying-off work is carried out, the first extending mechanism and the second extending mechanism are used for carrying out auxiliary supporting work, the limiting plate and the limiting hole are used for carrying out limiting work on the cable paying-off position, the hydraulic push rod is operated after the extending is finished, the base is pushed to carry out high descending work by taking the base in the operation process, the base is jacked by the supporting plate in the descending process, the base is jacked up by the reactive force, the base is driven to synchronously lift in the lifting process, the auxiliary supporting base is carried out in the lifting process, the auxiliary supporting is separated from the auxiliary supporting and fixing work in the lifting process, the auxiliary supporting and fixing work is completed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a second stretching mechanism according to the present utility model;

FIG. 3 is a schematic view of the base structure of the present utility model;

Fig. 4 is a schematic structural view of the winding drum of the present utility model.

In the figure: 1. winding up a winding drum; 11. a support frame; 12. a bearing; 13. a rotating rod; 14. a wind-up roll;

2. A first stretching mechanism;

3. a base;

4. a universal wheel;

5. A second stretching mechanism; 51. a base; 511. a base; 512. a hydraulic push rod; 513. a support plate; 514. a screw groove; 52. a servo motor; 53. a screw; 54. a slide plate;

6. A side plate;

7. A limiting plate;

8. and a limiting hole.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, the present utility model: the utility model provides a cable pay off rack for electric power construction, including base 3, one side of base 3 runs through and has No. one expansion mechanism 2, the opposite side of base 3 runs through and has No. two expansion mechanism 5, the bottom fixedly connected with universal wheel 4 of base 3, the top fixedly connected with receipts reel 1 of base 3, no. two expansion mechanism 5 is including running through the slide 54 in base 3 side, the one end fixed connection base 51 of slide 54, one side fixed connection servo motor 52 of base 51, the output shaft of servo motor 52 runs through the side connecting screw 53 of base 51, constitute the screw thread meshing structure between base 3 and the screw 53, base 3 passes through and constitutes limit structure between slide 54 and the base 51, the quantity of slide 54 is two, the symmetric distribution is in the side of base 51, the top fixedly connected with curb plate 6 of No. two expansion mechanism 5, and one side fixedly connected with limiting plate 7 of curb plate 7, the quantity of curb plate 6 is two, symmetric distribution is at the top of No. 5, constitute integrated structure through the welding between curb plate 6 and No. two expansion mechanism 5.

Wherein: when the cable paying-off device works, firstly, a winding drum 1 is used for placing the cable, then a universal wheel 4 is used for moving, a servo motor 52 is operated after the cable is moved to a specified position, a screw rod 53 is driven to rotate in the operation process of the servo motor 52, the position of a base 51 is driven to move through threaded engagement between the screw rod 53 and a base 3 in the rotation process of the screw rod 53, the cable is unfolded in the moving process, auxiliary supporting and fixing work is carried out after the cable is unfolded, a sliding plate 54 is used for horizontal limiting work in the moving process, then the end of the cable passes through a limiting hole 8 on a limiting plate 7 for limiting work, then the cable is paid-off work is carried out, a first extending mechanism 2 and a second extending mechanism 5 are used for auxiliary supporting work in the paying-off process, and then the limiting plate 7 and the limiting hole 8 are used for limiting the paying-off position of the cable.

Referring to fig. 1, 2 and 3, a cable pay-off rack for electric power construction is disclosed, the base 51 includes a base 511 located at one end of the sliding plate 54, a threaded groove 514 is formed on one side of the base 511, the bottom of the base 511 penetrates through a hydraulic push rod 512, the bottom end of the hydraulic push rod 512 is fixedly connected with a supporting plate 513, the supporting plate 513 forms a lifting structure with the base 511 through the hydraulic push rod 512, and an integrated structure is formed between the hydraulic push rod 512 and the supporting plate 513 through welding.

Wherein: after the extension is finished, the hydraulic push rod 512 operates, the support plate 513 is pushed by taking the seat 511 as a base point to perform the height descending operation in the operation process, the support plate 513 is attached to the ground in the descending process, then the seat 511 is jacked up by the reaction force, the base 3 is driven to synchronously lift in the jacking process of the seat 511, and the universal wheel 4 is separated from the ground in the lifting process to complete the auxiliary support fixing operation.

Referring to fig. 1 and 4, a cable pay-off rack for electric power construction is disclosed, a winding drum 1 comprises a supporting frame 11 positioned at the top of a base 3, the front surface of the supporting frame 11 penetrates through a bearing 12, the inner wall of the bearing 12 is fixedly connected with a rotary rod 13, the outer wall of the rotary rod 13 is connected with a winding roller 14, the rotary rod 13 forms a rotary structure with the supporting frame 11 through the bearing 12, and the outer wall of the rotary rod 13 is tightly attached to the inner wall of the winding roller 14.

Wherein: when the winding drum 1 performs paying-off work, the cable wound on the outer wall of the winding roller 14 is rotatably paid off, the rotary rod 13 and the bearing 12 are matched to assist in rotation in the paying-off process, lubricating work is performed, and meanwhile, the supporting frame 11 performs supporting work.

The working principle of the utility model is that; when working, firstly, the winding drum 1 is used for placing a cable, then the universal wheel 4 is used for moving, the servo motor 52 is operated after moving to a designated position, the screw 53 is driven to rotate in the operation process of the servo motor 52, the position of the base 51 is driven to move by the threaded engagement between the screw 53 and the base 3 in the rotation process of the screw 53, the sliding plate 54 is used for horizontal limiting operation in the moving process, then the end head of the cable passes through the limiting hole 8 on the limiting plate 7 for limiting operation, then the cable is paid out, the first extending mechanism 2 and the second extending mechanism 5 are used for auxiliary supporting operation in the paying-out process, the limiting plate 7 and the limiting hole 8 are used for limiting the cable paying-out position, the hydraulic push rod 512 is operated after the extending is completed, the base 511 is pushed to be used as a base point for carrying out high lowering operation in the operation process, the base 511 is lifted up by the supporting plate 513 in the falling process, the base 511 is lifted up by the reacting force, the base 511 is lifted up in the lifting process, the base 3 is driven to be lifted up by the base, the end head of the cable passes through the limiting hole 8 on the limiting plate 7 for limiting operation 8 for carrying out auxiliary supporting operation in the rolling operation, the winding drum is carried out on the outer wall, the outer wall is synchronously released from the bearing 11 in the rolling drum is rotated, and the outer wall is rotated for supporting the outer wall is simultaneously, the winding drum is 12 is rotated for supporting the outer wall is simultaneously, and the winding drum is used for supporting the cable is 12 is rotated for supporting the outer wall is simultaneously in the supporting roller 11 in the supporting operation.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a cable pay off rack for electric power construction, includes base (3), its characterized in that: one side of the base (3) is penetrated by a first stretching mechanism (2), the other side of the base (3) is penetrated by a second stretching mechanism (5), the bottom of the base (3) is fixedly connected with a universal wheel (4), and the top of the base (3) is fixedly connected with a winding drum (1);

The second stretching mechanism (5) comprises a sliding plate (54) penetrating through the side face of the base (3), one end of the sliding plate (54) is fixedly connected with the base (51), one side of the base (51) is fixedly connected with a servo motor (52), and an output shaft of the servo motor (52) penetrates through the side face of the base (51) to be connected with a screw rod (53).

2. The cable pay-off rack for electric power construction according to claim 1, wherein: a thread meshing structure is formed between the base (3) and the screw (53), a limit structure is formed between the base (3) and the base (51) through two sliding plates (54), and the sliding plates (54) are symmetrically distributed on the side face of the base (51).

3. The cable pay-off rack for electric power construction according to claim 1, wherein: the top of No. two extending mechanism (5) fixedly connected with curb plate (6), and one side fixed connection limiting plate (7) of curb plate (6), and limit hole (8) are seted up to one side of limiting plate (7).

4. A cable pay-off rack for electric power construction according to claim 3, wherein: the number of the side plates (6) is two, the side plates are symmetrically distributed at the top of the second stretching mechanism (5), and an integrated structure is formed between the side plates (6) and the second stretching mechanism (5) through welding.

5. The cable pay-off rack for electric power construction according to claim 1, wherein: the base (51) comprises a base body (511) positioned at one end of the sliding plate (54), a screw groove (514) is formed in one side of the base body (511), the bottom of the base body (511) penetrates through the hydraulic push rod (512), and the bottom end of the hydraulic push rod (512) is fixedly connected with the supporting plate (513).

6. The cable pay-off rack for electric power construction according to claim 5, wherein: the supporting plate (513) forms a lifting structure with the base body (511) through a hydraulic push rod (512), and an integrated structure is formed between the hydraulic push rod (512) and the supporting plate (513) through welding.

7. The cable pay-off rack for electric power construction according to claim 1, wherein: the winding drum (1) comprises a supporting frame (11) positioned at the top of the base (3), the front surface of the supporting frame (11) penetrates through a bearing (12), the inner wall of the bearing (12) is fixedly connected with a rotary rod (13), and the outer wall of the rotary rod (13) is connected with a winding roller (14).

8. The cable pay-off rack for electric power construction of claim 7, wherein: the rotary structure is formed between the rotary rod (13) and the supporting frame (11) through the bearing (12), and the outer wall of the rotary rod (13) is tightly attached to the inner wall of the winding roller (14).