CN220642012U

CN220642012U - Vertical pay-off rack

Info

Publication number: CN220642012U
Application number: CN202322310281.8U
Authority: CN
Inventors: 谢臣芳
Original assignee: Anhui Pengwei Electric Technology Co ltd
Current assignee: Anhui Pengwei Electric Technology Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-22
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a vertical pay-off rack, which comprises two groups of pay-off rack bodies which are symmetrically arranged and clamping seats for clamping cable rolls, wherein the back surfaces of the two groups of pay-off rack bodies are fixedly connected through a connecting frame, a sliding block is movably arranged in an inner cavity of the pay-off rack body, a hydraulic cylinder for driving the sliding block to slide is fixedly connected to the bottom of the inner cavity of the pay-off rack body, a fixed frame is fixedly connected to the inner side surface of the sliding block, a threaded rod is movably inserted and installed on the inner side of the fixed frame, the clamping seats are fixedly connected to the outer side end of the threaded rod, an adjusting sleeve is further rotatably connected to the outer side of the fixed frame, and the adjusting sleeve is sleeved on the outer side of the threaded rod in a threaded manner. The portable movable cable roller disclosed by the utility model can be used for carrying out portable movement, is convenient for the turnover of cable construction, is convenient for the installation and use of cable rollers with different widths, can realize auxiliary braking during paying off, has obvious practical effect improvement, and is worthy of popularization and use in the existing market.

Description

Vertical pay-off rack

Technical Field

The utility model relates to the related field of pay-off racks, in particular to a vertical pay-off rack.

Background

In recent years, with the continuous acceleration of the development pace of the electric power in China, the running voltage level of the electric power system is continuously improved, the network scale is continuously enlarged, 6 large regional electric power grids crossing provinces, including northeast electric power grid, north China electric power grid, middle China electric power grid, east China electric power grid, northwest electric power grid and south electric power grid, are formed nationally, and a complete long-distance electric power transmission network frame is basically formed.

With the rapid development of the power grid line in China, in the construction engineering of the power transmission line, the winding/unwinding operation of the auxiliary cable with the structure is required to be provided, and the problems of inconvenient paying-off, disordered paying-off site and dead knot during the existing construction operation are solved.

However, when the existing pay-off rack for cable construction operation is used for installing a cable roller, the pay-off rack is single in structure, cannot meet the portable movement during use, cannot be installed and used for different cable rollers, cannot brake the cable roller, and cannot meet the high standard use requirement of the existing cable construction, and the problem is to be solved currently.

Disclosure of Invention

The utility model solves the technical problems in the background technology by designing the vertical pay-off rack, and provides the following technical scheme:

the utility model provides a vertical pay off rack, includes pay off rack body and the joint seat of cable roller joint that two sets of symmetries set up, the back of pay off rack body of two sets of symmetries is through link fixed connection, pay off rack body inner chamber activity is provided with the sliding block, pay off rack body inner chamber bottom fixedly connected with drive sliding block gliding pneumatic cylinder, the fixed frame of sliding block medial surface fixedly connected with, and the inboard movable grafting of fixed frame installs the threaded rod, joint seat fixed connection is in the outside end of threaded rod, the fixed frame outside is still rotated and is connected with the adjustment sleeve, and the outside of threaded rod is located to the adjustment sleeve thread bush.

Preferably, the bottom of the connecting frame is provided with a movable wheel, and the upper end of the connecting frame is fixedly connected with a handle.

Preferably, the inner wall of pay off rack body vertically is provided with the spout, sliding block outer wall fixedly connected with and the spacing gliding slide rail of spout, the slide rail outer wall evenly is provided with multiunit embedded groove, and the activity joint is provided with the ball in the embedded groove.

Preferably, the diameter of the notch of the embedded groove is smaller than the diameter of the ball.

Preferably, the fixed frame outer wall is connected with the sliding block in a reinforcing way through the reinforcing rod, the fixed frame inner wall is fixedly connected with two groups of limiting rods, and the limiting rods are movably inserted into the inner side ends of the threaded rods.

Preferably, the inner wall of the clamping seat is sequentially provided with a smooth layer and a rubber layer from outside to inside.

Preferably, the outer side of the adjusting sleeve is fixedly connected with the movable telescopic rod.

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

according to the utility model, the two groups of vertical pay-off rack bodies are connected into a whole through the connecting frame, the moving wheels are arranged at the bottom of the connecting frame, so that the whole is convenient to move, the portable movement can be carried out after the whole is inclined by matching with the handle at the outer side of the connecting frame, and the turnover use of cable construction is facilitated;

according to the utility model, the threaded rod in the fixed frame is driven by the adjusting sleeve threads, and the threaded rod drives the clamping seat to move under the limit of the limit rod, so that the roll shaft of the cable roll is movably clamped on the smooth surface in the clamping seat for installation and use, and the installation and use of the cable rolls with different widths are facilitated;

on the basis, the utility model can further continuously rotate the adjusting sleeve to enable the clamping seat to continuously move inwards when in use, the rubber layer on the inner wall of the clamping sleeve is contacted with the outer side of the cable roller, and auxiliary braking is realized by utilizing the principle of friction force increase, so that the use of the cable roller is satisfied.

Drawings

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

FIG. 2 is a schematic diagram of a side view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the clamping seat according to the present utility model;

fig. 4 is a schematic cross-sectional view of the structure of the clamping seat of the present utility model.

In the figure: the cable pay-off rack comprises a pay-off rack body, 101-sliding grooves, 2-connecting frames, 201-moving wheels, 202-handles, 3-sliding blocks, 301-sliding rails, 302-embedded grooves, 303-balls, 4-fixed frames, 401-reinforcing rods, 402-limiting rods, 5-threaded rods, 6-clamping seats, 601-smooth layers, 602-rubber layers, 7-adjusting sleeves, 701-movable telescopic rods, 8-hydraulic cylinders and 9-cable rollers.

Detailed Description

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in 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 orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like 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, 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.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the vertical pay-off rack comprises two groups of pay-off rack bodies 1 which are symmetrically arranged and clamping seats 6 which are clamped with cable rollers 9, the back surfaces of the two groups of symmetrical pay-off rack bodies 1 are fixedly connected through a connecting frame 2, sliding blocks 3 are movably arranged in the inner cavity of the pay-off rack bodies 1, hydraulic cylinders 8 which drive the sliding blocks 3 to slide are fixedly connected to the bottoms of the inner cavities of the pay-off rack bodies 1, fixed frames 4 are fixedly connected to the inner side surfaces of the sliding blocks 3, threaded rods 5 are movably inserted and installed on the inner sides of the fixed frames 4, the clamping seats 6 are fixedly connected to the outer side ends of the threaded rods 5, adjusting sleeves 7 are rotatably connected to the outer sides of the fixed frames 4, and the adjusting sleeves 7 are sleeved on the outer sides of the threaded rods 5 in a threaded mode; the bottom of the connecting frame 2 is provided with a movable wheel 201, and the upper end of the connecting frame 2 is fixedly connected with a handle 202; the inner wall of the pay-off rack body 1 is longitudinally provided with a chute 101, the outer wall of a sliding block 3 is fixedly connected with a sliding rail 301 which is in limit sliding with the chute 101, limit guiding of the sliding block 3 during sliding is realized, a plurality of groups of embedded grooves 302 are uniformly formed in the outer wall of the sliding rail 301, balls 303 are movably clamped in the embedded grooves 302, the diameter of a notch of the embedded grooves 302 is smaller than that of the balls 303, and the balls 303 are prevented from falling off from the embedded grooves 302; the outer wall of the fixed frame 4 is fixedly connected with the sliding block 3 through the reinforcing rod 401 to increase the overall connection stability, the inner wall of the fixed frame 4 is fixedly connected with two groups of limiting rods 402, and the limiting rods 402 are movably inserted into the inner side end of the threaded rod 5; the inner wall of the clamping seat 6 is sequentially provided with a smooth layer 601 and a rubber layer 602 from outside to inside; the outer side of the adjusting sleeve 7 is fixedly connected with the movable telescopic rod 701.

When the utility model is used, referring to the figure 2 of the specification, a worker tilts the whole device and pulls the whole matched moving wheel 201 to move through the handle 202, so that the whole device is convenient to turn over and use on a cable construction site; then the staff arranges cable roller 9 together with outside cable between two sets of pay off rack body 1, later through movable telescopic link 701 drive adjusting collar 7 rotation, the movable telescopic link 701 is movable to stretch the laborsaving when realizing the rotation, and adjusting collar 7 can screw thread drive the threaded rod 5 in the fixed frame 4, make threaded rod 5 drive the clamping seat 6 of outside inwards remove under the anti-rotation spacing of two sets of gag levers 402 of fixed frame 4 inner wall, and then install the smooth layer 601 of the roller activity joint in clamping seat 6 of cable roller 9 and use, the position of accessible adjustment clamping seat 6 realizes the installation of cable roller of different width and uses. In addition, when the paying-off process needs to be suspended, the staff continues to rotate the adjusting sleeve 7 to enable the clamping seat on the inner side to continuously move inwards, the rubber layer 602 on the inner wall of the clamping seat 6 is used for contacting the outer side of the cable roller 9, and auxiliary braking is achieved by the aid of the principle of friction force increase, so that the use of the cable roller is met.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

Claims

1. The utility model provides a vertical pay off rack, includes pay off rack body (1) and clamping seat (6) to cable roll (9) joint that two sets of symmetries set up, its characterized in that, the back of pay off rack body (1) of two sets of symmetries is through link (2) fixed connection, pay off rack body (1) inner chamber activity is provided with sliding block (3), the gliding pneumatic cylinder (8) of sliding block (3) of drive sliding block (1) inner chamber bottom fixedly connected with, sliding block (3) medial surface fixedly connected with fixed frame (4), and threaded rod (5) are installed in the inboard movable grafting of fixed frame (4), clamping seat (6) fixed connection is in the outside end of threaded rod (5), the outside of fixed frame (4) is still rotated and is connected with adjusting sleeve (7), and the outside of threaded rod (5) is located to adjusting sleeve (7) thread bush.

2. The vertical pay-off rack according to claim 1, characterized in that the bottom of the connecting rack (2) is provided with a moving wheel (201), and the upper end of the connecting rack (2) is fixedly connected with a handle (202).

3. The vertical pay-off rack according to claim 2, characterized in that the inner wall of the pay-off rack body (1) is longitudinally provided with a sliding groove (101), the outer wall of the sliding block (3) is fixedly connected with a sliding rail (301) which is in limit sliding with the sliding groove (101), the outer wall of the sliding rail (301) is uniformly provided with a plurality of groups of embedded grooves (302), and balls (303) are movably clamped in the embedded grooves (302).

4. A vertical pay-off stand according to claim 3, characterized in that the diameter of the slot opening of the insertion slot (302) is smaller than the diameter of the ball (303).

5. The vertical pay-off rack according to claim 4, wherein the outer wall of the fixed frame (4) is in reinforced connection with the sliding block (3) through a reinforcing rod (401), two groups of limiting rods (402) are fixedly connected to the inner wall of the fixed frame (4), and the limiting rods (402) are movably inserted into the inner side ends of the threaded rods (5).

6. The vertical pay-off rack according to claim 5, wherein the inner wall of the clamping seat (6) is sequentially provided with a smooth layer (601) and a rubber layer (602) from outside to inside.

7. The vertical pay-off stand according to claim 6, characterized in that the outside of the adjusting sleeve (7) is fixedly connected to a movable telescopic rod (701).