CN211619626U

CN211619626U - Unwrapping wire cable guide pulley device

Info

Publication number: CN211619626U
Application number: CN201922244570.6U
Authority: CN
Inventors: 周典好; 瞿献朋
Original assignee: Anhui Daneng Electric Power Construction Co ltd
Current assignee: Anhui Daneng Electric Power Construction Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-02
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a paying-off cable guide pulley device, which comprises a bottom plate and an upper top plate, wherein the upper end surface of the bottom plate is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding manner, the upper end of the sliding block is symmetrically provided with supporting side plates, the inner wall of each supporting side plate is provided with a movable groove, a fixed support rod is vertically and fixedly connected in the movable groove, the outer wall of the fixed support rod is movably sleeved with a movable block, one end of the movable block is horizontally connected with a connecting shaft, the outer wall of the connecting shaft is sleeved with a guiding side plate, a guiding shaft is horizontally arranged between the two guiding side plates, and the outer walls of the upper end and the lower end; and connecting rods are symmetrically arranged on two sides of the bottom of the upper top plate. The utility model overcomes prior art's is not enough, and reasonable in design can carry out elastic support to the cable, and has avoided the cable to break away from the pulley, and the reinforcing practicality has higher social use value and application prospect.

Description

Unwrapping wire cable guide pulley device

Technical Field

The utility model relates to the technical field of cables, especially, relate to a unwrapping wire cable guide pulley device.

Background

The cable is wound on the cable drum, when the cable is laid, the cable drum is placed on the automatic cable winding and unwinding device, the automatic cable winding and unwinding device drives the cable drum to rotate to shake the cable away, and the cable of each layer moves from left to right or from right to left on the cable drum, so that a worker is specially required to operate the cable drum along with the moving direction of the cable, and the cable is prevented from being wound; similarly, when the cable is wound on the cable drum, in order to wind the cable on the cable drum layer by layer in sequence, a worker still needs to hold the cable to guide the cable, the operation mode wastes manpower, and the cable is directly contacted with the ground to cause the damage of the cable skin.

Therefore, the inventor, with his experience of design development and actual manufacturing in the related industry for many years, has studied and improved the existing structure and deficiency, and provides a guide pulley device for a pay-off cable, so as to achieve the purpose of more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem mentioned in the above-mentioned background art, the utility model provides a unwrapping wire cable guide pulley device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a guide pulley device for a paying-off cable comprises a bottom plate and an upper top plate, wherein a sliding groove is formed in the upper end face of the bottom plate, a sliding block is connected in the sliding groove in a sliding mode, supporting side plates are symmetrically arranged on two sides of the upper end of the sliding block, a movable groove is formed in the inner wall of each supporting side plate, a fixed supporting rod is vertically and fixedly connected in the movable groove, a movable block is movably sleeved on the outer wall of the fixed supporting rod, one end of the movable block is horizontally connected with a connecting shaft, a guide side plate is sleeved on the outer wall of the connecting shaft, a guide shaft is horizontally arranged between the two guide side plates, and springs are respectively sleeved on the outer;

the bottom bilateral symmetry of going up the roof is equipped with the connecting rod, and the connecting rod extends to the up end that supports the curb plate, the up end that supports the curb plate is equipped with the spread groove that corresponds with the connecting rod, the bilateral symmetry that the connecting rod extended the end is equipped with the axis of rotation, and the lateral wall of spread groove is equipped with the rotation groove that corresponds with the axis of rotation, the bottom of going up roof one end is equipped with auxiliary component, and auxiliary component's bottom is equipped with supplementary recess, be connected with elastic connection spare between auxiliary component and the support curb plate.

Preferably, a plurality of first balls are uniformly distributed at the bottom of the sliding block.

Preferably, the inner wall of the guide side plate is provided with a clamping groove corresponding to the connecting shaft, and the outer wall of the joint of the connecting shaft and the clamping groove is sleeved with a bearing.

Preferably, a plurality of second balls are uniformly distributed on the circumferential side wall of the guide shaft.

Preferably, the inner wall of the movable block is provided with a supporting hole groove corresponding to the fixed supporting rod.

Preferably, the elastic connecting piece is a spring or an elastic sheet.

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

1. a plurality of second balls are uniformly distributed on the circumferential side wall of the guide shaft, and the friction force between the cable and the guide shaft is reduced by arranging the second balls, so that the paying-off sliding of the cable is facilitated;

2. the cable extrudes the guide shaft downwards, the guide shaft drives the movable blocks at two sides to compress the spring, and the spring has a certain elastic supporting effect under the elastic force action of the spring, so that the effective damping and buffering effect is achieved;

3. in the paying-off process, the cable can shake up and down, so that the auxiliary component can limit and clamp the cable through the auxiliary groove under the action of the resilience force of the elastic connecting piece and has certain elastic pressing, and the cable is effectively prevented from separating due to shaking;

4. at the unwrapping wire in-process, the sliding block horizontal slip in the sliding tray to satisfy the unwrapping wire of the different positions of cable horizontal direction, the practicality is stronger.

To sum up, the utility model overcomes prior art's is not enough, and reasonable in design can carry out elastic support to the cable, and has avoided the cable to break away from the pulley, and the reinforcing practicality has higher social use value and application prospect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is an enlarged schematic view of the structure a of the present invention.

In the figure: the device comprises a bottom plate 1, a sliding groove 2, a sliding block 3, a first ball 4, a supporting side plate 5, a movable groove 6, a fixed supporting rod 7, a spring 8, a movable block 9, a connecting shaft 10, a guiding side plate 11, a guiding shaft 12, a second ball 13, an upper top plate 14, an auxiliary component 15, an auxiliary groove 16, a connecting rod 17, a connecting groove 18, a rotating shaft 19 and an elastic connecting piece 20.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a guide pulley device for a paying-off cable comprises a bottom plate 1 and an upper top plate 14, wherein a sliding groove 2 is formed in the upper end face of the bottom plate 1, a sliding block 3 is connected in the sliding groove 2 in a sliding manner, supporting side plates 5 are symmetrically arranged on two sides of the upper end of the sliding block 3, a movable groove 6 is formed in the inner wall of each supporting side plate 5, a fixed supporting rod 7 is vertically and fixedly connected in the movable groove 6, a movable block 9 is movably sleeved on the outer wall of the fixed supporting rod 7, a connecting shaft 10 is horizontally connected to one end of the movable block 9, a guide side plate 11 is sleeved on the outer wall of the connecting shaft 10, a guide shaft 12 is horizontally arranged between the two guide side plates 11;

go up the bottom bilateral symmetry of roof 14 and be equipped with connecting rod 17, and connecting rod 17 extends to the up end that supports curb plate 5, the up end that supports curb plate 5 is equipped with the spread groove 18 that corresponds with connecting rod 17, the bilateral symmetry that connecting rod 17 extended the end is equipped with axis of rotation 19, and the lateral wall of spread groove 18 is equipped with the rotation groove that corresponds with axis of rotation 19, the bottom of going up roof 14 one end is equipped with auxiliary component 15, and auxiliary component 15's bottom is equipped with supplementary recess 16, be connected with elastic connection spare 20 between auxiliary component 15 and the support curb plate 5.

Wherein, the bottom evenly distributed of sliding block 3 has the first ball 4 of a plurality of, reduces the frictional force between sliding block 3 and the sliding tray 2 through setting up first ball 4, helps sliding block 3 to slide in sliding tray 2.

Wherein, the inner wall of direction curb plate 11 is equipped with the draw-in groove that corresponds with connecting axle 10, and the outer wall of connecting axle 10 and draw-in groove junction has cup jointed the bearing, reduces the frictional force between connecting axle 10 and the draw-in groove through setting up the bearing, helps the rotation of connecting axle 10.

Wherein, the circumference lateral wall evenly distributed of guiding axle 12 has a plurality of second ball 13, reduces the frictional force between cable and the guiding axle 12 through setting up second ball 13, helps the unwrapping wire slip of cable.

Wherein, the inner wall of movable block 9 is equipped with the support hole groove that corresponds with fixed stay bar 7, makes movable block 9 can move about from top to bottom at fixed stay bar 7's outer wall through setting up the support hole groove.

Wherein, elastic connection 20 chooses for use spring or flexure strip, can carry out elastic stretching to auxiliary component 15 through setting up elastic connection 20 to carry out the elasticity pressfitting to the cable of unwrapping wire, and then avoid appearing breaking away from the phenomenon.

The working principle is as follows: in the utility model, when in use, the cable to be paid off runs through the guide shaft 12 and the auxiliary component 15, and the auxiliary groove 16 for clamping the cable is arranged at the bottom of the auxiliary component 15 and limits the cable, so as to avoid the cable from separating from the guide shaft 12; meanwhile, as the plurality of second balls 13 are uniformly distributed on the circumferential side wall of the guide shaft 12, the friction force between the cable and the guide shaft 12 is reduced by arranging the second balls 13, so that the paying-off sliding of the cable is facilitated; when the cable is paid off and conveyed, the cable extrudes the guide shaft 12 downwards due to certain weight, the guide shaft 12 drives the movable blocks 9 on the two sides to compress the spring 8, and certain elastic supporting effect is achieved under the elastic force action of the spring 8, so that the effective damping and buffering effect is achieved; in the paying-off process, the cable can shake up and down, so that the auxiliary component 15 can limit and clamp the cable through the auxiliary groove 16 under the action of the resilience force of the elastic connecting piece 20, and the cable is elastically pressed to a certain extent, so that the cable is effectively prevented from separating due to shaking; and at unwrapping wire in-process, sliding block 3 horizontal slip in sliding tray 2 to satisfy the unwrapping wire of the different positions of cable horizontal direction, the practicality is stronger.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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 present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A unwrapping wire cable guide pulley device includes bottom plate (1) and last roof (14), its characterized in that: the upper end face of the bottom plate (1) is provided with a sliding groove (2), the sliding groove (2) is connected with a sliding block (3) in a sliding mode, two sides of the upper end of the sliding block (3) are symmetrically provided with supporting side plates (5), the inner wall of each supporting side plate (5) is provided with a movable groove (6), a fixed supporting rod (7) is vertically and fixedly connected in each movable groove (6), the outer wall of each fixed supporting rod (7) is movably sleeved with a movable block (9), one end of each movable block (9) is horizontally connected with a connecting shaft (10), the outer wall of each connecting shaft (10) is sleeved with a guide side plate (11), a guide shaft (12) is horizontally arranged between the two guide side plates (11), and the outer walls of the upper end and the lower end of each fixed supporting rod (7;

go up the bottom bilateral symmetry of roof (14) and be equipped with connecting rod (17), and connecting rod (17) extend to the up end that supports curb plate (5), the up end that supports curb plate (5) is equipped with spread groove (18) that correspond with connecting rod (17), the bilateral symmetry that connecting rod (17) extended the end is equipped with axis of rotation (19), and the lateral wall of spread groove (18) is equipped with the rotation groove that corresponds with axis of rotation (19), the bottom of going up roof (14) one end is equipped with auxiliary component (15), and the bottom of auxiliary component (15) is equipped with supplementary recess (16), be connected with between auxiliary component (15) and the support curb plate (5) elastic connecting piece (20).

2. The paying-off cable guide pulley device according to claim 1, wherein: a plurality of first balls (4) are uniformly distributed at the bottom of the sliding block (3).

3. The paying-off cable guide pulley device according to claim 1, wherein: the inner wall of the guide side plate (11) is provided with a clamping groove corresponding to the connecting shaft (10), and the outer wall of the connecting part of the connecting shaft (10) and the clamping groove is sleeved with a bearing.

4. The paying-off cable guide pulley device according to claim 1, wherein: and a plurality of second balls (13) are uniformly distributed on the circumferential side wall of the guide shaft (12).

5. The paying-off cable guide pulley device according to claim 1, wherein: the inner wall of the movable block (9) is provided with a supporting hole groove corresponding to the fixed supporting rod (7).

6. The paying-off cable guide pulley device according to claim 1, wherein: the elastic connecting piece (20) is a spring or an elastic sheet.