CN219247337U

CN219247337U - Pulley device for convenient construction of power cable laying

Info

Publication number: CN219247337U
Application number: CN202222808758.0U
Authority: CN
Inventors: 庄宋杰; 庄宋涛; 庄伟杰; 刘培映; 廖伟棋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-06-23
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a pulley device for convenient construction of power cable laying, which comprises a mounting plate, side plates, pulleys, limiting blocks and a buffer seat, wherein the side plates are fixedly welded at the two ends of the bottom of the mounting plate, the pulleys are movably connected at the center of one end of the bottom of the side plates through fixing rods, fixing bolts are fixedly arranged at the two ends of the fixing rods, fixing sliding grooves are formed in the center of one side of the top of the fixing rods on the side plates, fixing sliding blocks are fixedly connected in the fixing sliding grooves in a sliding manner on the side plates, fixing sliding rods are fixedly welded at the center of one side of the top of the fixing sliding blocks, and limiting blocks are fixedly welded between the tops of the fixing sliding rods. The beneficial effects are that: the pinch roller under the limiting block is matched with the pulley to limit the power cable in the chute, the pulley cannot be separated from the pulley due to shaking of the hook, the structure is simple and stable, the limiting block is limited through the fixed chute, the fixed sliding block and the fixed sliding rod at two ends of the limiting block, and the limiting block is connected in a buffering mode through the buffer seat.

Description

Pulley device for convenient construction of power cable laying

Technical Field

The utility model relates to the technical field related to power cable laying, in particular to a pulley device for convenient construction of power cable laying.

Background

The pulley is a round wheel capable of rotating around the central shaft, a groove is formed in the circumferential surface of the round wheel, the rope is wound on the groove, and when any one of two ends of the rope is pulled forcefully, friction force between the rope and the round wheel can enable the round wheel to rotate around the central shaft.

With the rapid development of domestic economy and science and technology in recent years, the construction of various facilities is greatly developed, particularly the construction of power facilities in China, more perfect equipment is required along with the acceleration of construction speed, a pulley for a cable construction cable is a device which is frequently used in the cable construction cable, the pulley for the cable construction cable is a suspended pulley, the phenomenon that the cable is separated from the pulley when the hook shakes is caused, certain potential safety hazards exist, the use of people is not facilitated, and meanwhile, the cable is separated from a groove on the surface of the pulley, so that the cable cannot perform good movement, and the pulley device for convenient construction of power cable laying is proposed.

Disclosure of Invention

The utility model aims to provide a pulley device for convenient construction of power cable laying, so as 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 pulley device for the convenient construction of the power cable laying comprises a mounting plate, a side plate, pulleys, limiting blocks and a buffer seat, wherein the side plate is welded and fixed at two ends of the bottom of the mounting plate, the pulley is movably connected at the center of one end of the bottom of the side plate through a fixing rod, fixing bolts are fixedly arranged at two ends of the fixing rod penetrating through one side of the side plate, sliding grooves are arranged at two ends of the pulley, a fixing sliding groove is arranged at the center of one side of the top of the fixing rod on the side plate, a fixing sliding block is slidably connected in the fixing sliding groove on the side plate, the fixed sliding block is fixedly welded at the center of one side of the top of the fixed sliding block, the limiting blocks are fixedly welded between the tops of the fixed sliding blocks, grooves are formed in the two ends of the bottoms of the limiting blocks, the limiting blocks are movably connected with pressing wheels through rotating shafts, buffer seats are fixedly arranged at the center of one side of the side plate on the bottom of the mounting plate through bolts, and one ends of the bottoms of the buffer seats are connected with the centers of the two ends of the tops of the limiting blocks through buffer columns.

Further, one side of the bottom of the limiting block is matched with the pulley in an anastomotic manner.

Further, arc couple is welded fastening to the top one end of mounting panel.

Further, a plurality of buffer springs are uniformly arranged at one end of the inner part of the buffer seat through bolts, and a buffer plate is fixedly arranged between one ends of the bottoms of the buffer springs through bolts.

Further, a buffer column is welded and fixed at the center of one side of the bottom of the buffer plate.

Furthermore, positioning grooves are formed in two ends of the inner portion of the buffer seat, positioning blocks are slidably connected in the positioning grooves and are welded to the centers of two ends of the buffer plate.

Furthermore, the pressing wheels are matched with the sliding grooves in an anastomotic manner, and safety holes are formed in the two ends of the top of the limiting block.

Compared with the prior art, the utility model has the following beneficial effects: the pinch roller under limiting the piece through pulley cooperation prescribes a limit to power cable in the spout, the pulley can not appear cable and pulley's breaking away from phenomenon owing to the rocking of couple, and simple structure is stable, prescribes a limit to fixed spout, fixed slider and the fixed slide bar at limiting the piece both ends, carries out buffer connection to limiting the piece through the buffer seat, realizes stable cushioning effect through constant head tank and locating piece, reasonable in design ingenious, and convenient to use is simple, realizes fixing power cable through fixing bolt, dead lever cooperation pulley, easy operation, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a pulley arrangement for easy construction of power cabling according to the present utility model;

FIG. 2 is a schematic side view of a pulley arrangement for easy construction of power cabling according to the present utility model;

FIG. 3 is a schematic view of the internal structure of a buffer seat of a pulley device for convenient construction of power cable laying according to the present utility model;

reference numerals:

1. a mounting plate; 11. an arc-shaped hook; 2. a side plate; 21. a fixed chute; 22. a fixed slide block; 23. fixing the slide bar; 3. a pulley; 31. a fixed rod; 32. a fixing bolt; 33. a chute; 4. defining a block; 41. slotting; 42. a pinch roller; 43. a safety hole; 5. a buffer seat; 51. a buffer column; 52. a buffer spring; 53. a buffer plate; 54. a positioning groove; 55. and (5) positioning blocks.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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. 1-3, a pulley device for convenient construction of power cable laying implemented according to the utility model comprises a mounting plate 1, a side plate 2, pulleys 3, limiting blocks 4 and a buffer seat 5, wherein the side plate 2 is welded and fixed at two ends of the bottom of the mounting plate 1, the pulleys 3 are movably connected at the center of one end of the bottom of the side plate 2 through a fixing rod 31, two ends of the fixing rod 31 penetrate through one side of the side plate 2 and are fixedly provided with fixing bolts 32, two ends of the pulleys 3 are provided with sliding grooves 33, a fixing sliding groove 21 is formed in the center of one side of the top of the side plate 2, a fixing sliding block 22 is slidingly connected in the fixing sliding groove 21 on the side plate 2, a fixing sliding rod 23 is welded and fixed at the center of one side of the top of the fixing sliding block 22, a limiting block 4 is welded and fixed between the tops of the fixing sliding rods 23, a groove 41 is formed at two ends of the bottom of the limiting block 4, a pressing wheel 42 is movably connected in the limiting block through a rotating shaft, the center of one side of the side plate 2 on the bottom of the mounting plate 1 is fixedly provided with the buffer seat 5 through bolts, and one end of the bottom of the buffer seat 5 is connected at the center of the two ends of the top of the limiting block 4 through a buffering column 51.

The bottom side of the limiting block 4 is matched with the pulley 3 in a fit manner, so that the limitation of the power cable is realized, the danger caused by shaking of the arc-shaped hook 11 is avoided, and the structure is simple and stable.

Wherein, arc couple 11 is welded fastening in the top one end of mounting panel 1, realizes hanging.

Wherein, a plurality of buffer springs 52 are evenly installed through the bolt to the inside one end of buffer seat 5, have buffer board 53 through bolt fixed mounting between the bottom one end of buffer springs 52, realize stable buffering function, avoid breaking away from.

Wherein, the center of one side of the bottom of the buffer plate 53 is welded and fixed with a buffer column 51 to realize buffer connection.

Wherein, the constant head tank 54 has been seted up at the inside both ends of buffering seat 5, is located constant head tank 54 sliding connection on the buffering seat 5 and has locating piece 55, and locating piece 55 welding is in the both ends center department of buffer board 53, realizes the location in-process of buffering and prescribes a limit.

The pressing wheel 42 is matched with the sliding groove 33, safety holes 43 are formed in two ends of the top of the limiting block 4, and safety performance is improved through the safety holes 43 in the using process.

Principle of operation

According to the scheme, the pulley device for conveniently and fast constructing the power cable laying is used for limiting the power cable in the chute through the pinch roller under the pulley matching limiting block, the pulley cannot be separated from the pulley due to shaking of the hook, the structure is simple and stable, the limiting block is limited through the fixed chute, the fixed sliding block and the fixed sliding rod at two ends of the limiting block, the limiting block is in buffer connection through the buffer seat, the stable buffer effect is realized through the positioning groove and the positioning block, the design is reasonable and ingenious, the use is convenient and simple, the fixing of the power cable is realized through the fixing bolt and the fixing rod matched with the pulley, the operation is simple, and the practicability is strong.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The pulley device for the convenient construction of the power cable laying comprises a mounting plate (1), a side plate (2), a pulley (3), a limiting block (4) and a buffer seat (5), and is characterized in that the side plate (2) is fixedly welded at the two ends of the bottom of the mounting plate (1), the pulley (3) is movably connected at the center of one end of the bottom of the side plate (2) through a fixing rod (31), fixing bolts (32) are fixedly arranged at one side of the side plate (2) at two ends of the fixing rod (31), sliding grooves (33) are formed at the two ends of the pulley (3), fixing sliding grooves (21) are formed in the center of one side of the top of the fixing rod (31) on the side plate (2), fixing sliding blocks (22) are slidably connected in the fixing sliding grooves (21), fixing blocks (23) are fixedly welded at the center of one side of the top of the fixing sliding blocks (22), grooves (41) are formed in the two ends of the bottom of the limiting block (31), grooves (41) are formed in the bottom of the limiting block (4), the center of the side plate (2) is fixedly connected with the center of the side plate (41) through the fixing bolts (42), and one end of the bottom of the buffer seat (5) is connected with the centers of the two ends of the top of the limiting block (4) through a buffer column (51).

2. Pulley arrangement for easy construction of electrical cabling according to claim 1, characterized in that the bottom side of the limiting block (4) is matched to the pulley (3) in a snug fit.

3. Pulley device for convenient construction of power cable laying according to claim 1, characterized in that the arc-shaped hook (11) is welded and fixed at one end of the top of the mounting plate (1).

4. The pulley device for convenient construction of power cable laying according to claim 1, wherein a plurality of buffer springs (52) are uniformly arranged at one end of the inside of the buffer seat (5) through bolts, and a buffer plate (53) is fixedly arranged between one ends of the bottoms of the buffer springs (52) through bolts.

5. The pulley device for easy construction of power cable laying according to claim 4, wherein a buffer column (51) is welded and fixed to the center of the bottom side of the buffer plate (53).

6. The pulley device for convenient construction of power cable laying according to claim 4, wherein positioning grooves (54) are formed in two ends of the inside of the buffer seat (5), positioning blocks (55) are slidably connected in the positioning grooves (54) on the buffer seat (5), and the positioning blocks (55) are welded at the centers of two ends of the buffer plate (53).

7. The pulley device for convenient construction of power cable laying according to claim 1, wherein the pressing wheel (42) is matched with the sliding groove (33), and safety holes (43) are formed at two ends of the top of the limiting block (4).