CN217215734U

CN217215734U - Fixing device for coal mine power supply cable

Info

Publication number: CN217215734U
Application number: CN202220954163.3U
Authority: CN
Inventors: 黄勇; 周广宇; 李秀; 莫合旦尔江·吾吉; 宋健; 翟宗建; 吴启强; 贾秋胜; 李衍彪
Original assignee: Yili Xinkuang Coal Industry Co ltd
Current assignee: Yili Xinkuang Coal Industry Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-16
Anticipated expiration: 2032-04-24

Abstract

The utility model provides a fixing device for coal mine power supply cable. The fixing device for the coal mine power supply cable comprises a fixing frame, a placing device and a clamping device. The utility model provides a fixing device for colliery power supply cable passes through the spliced pole, mutually supporting of connection pad and rotation post, when the cable between two fixing device when hanging down because the effect of gravity, because cable bottom and rotation post contact, make the difficult condition of great degree of buckling that appears of cable, to a certain extent, the life of cable has been prolonged, furthermore, through the connecting plate, the spacing groove, the bottom plate, the lead screw, the movable plate, the driving plate, the punch holder, the upper clamp groove, mutually supporting of lower plate and lower clamp groove, the staff rotates the rolling disc, the rolling disc drives the lead screw and rotates, under the effect of lead screw, the movable plate moves down, the movable plate is moving through the driving plate and is driving the punch holder removal, the cable is held under the effect of punch holder and lower plate, can accomplish the fixed work of cable from this.

Description

Fixing device for coal mine power supply cable

Technical Field

The utility model relates to a coal mine technical field especially relates to a fixing device for colliery power supply cable.

Background

Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life. In order to facilitate the development of coal mining work, electromechanical equipment which is usually required to be developed is powered, the existing power supply mode is carried out through a power supply cable, and the cable needs to be fixed in order to ensure the normal work of a power supply circuit.

Therefore, a new fixing device for a coal mine power supply cable is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a fixing device for coal mine power supply cable.

The utility model provides a fixing device for colliery power supply cable includes: the fixing frame is of an inverted U-shaped structure, two mounting plates are fixedly connected to two ends of the top of the fixing frame, two placing devices are arranged on the two sides of the fixing frame respectively and comprise connecting columns, connecting discs and rotating columns, the connecting columns are two, one ends of the connecting columns are fixedly connected to the side walls of the fixing frame, the other ends of the connecting columns are fixedly connected with the connecting discs, the rotating columns are arranged between the two connecting discs, two ends of each rotating column are respectively and rotatably connected to the two connecting discs, the clamping devices are arranged at the fixing frame and comprise connecting plates, limiting grooves, bottom plates, lead screws, movable plates, transmission plates, upper clamping grooves, lower clamping grooves and lower clamping grooves, the connecting plates are two, the tops of the two connecting plates are fixedly connected to the bottom of the fixing frame, and the opposite side walls of the two connecting plates are provided with the limiting grooves, the both ends of bottom plate fixed connection respectively in two connecting plate lateral walls, be connected with the lead screw through the bearing rotation on the bottom plate, the lead screw top is rotated and is connected in the mount bottom, the movable plate is located between mount bottom and the bottom plate, and movable plate and lead screw threaded connection, the both ends sliding connection of movable plate is in the spacing groove, the driving plate is equipped with two, two driving plate bottoms all with movable plate top fixed connection, and two driving plates alternate respectively in two through-holes that the mount was seted up, the bottom fixed connection of punch holder is in the top of two driving plates, three upper clamping groove has been seted up to the bottom of punch holder, the below of punch holder is equipped with the lower plate, three lower clamping groove has been seted up at the top of lower plate, and the both ends fixed connection of lower plate is in the mount inner wall, two driving plates alternate respectively in the through-hole that the lower plate both ends were seted up.

Preferably, the mounting holes are formed in the two ends of the mounting plate.

Preferably, the outer surface of the rotating column is sleeved with four limiting rings, and the inner walls of the four limiting rings are fixedly connected with the outer surface of the rotating column.

Preferably, one end of the screw rod, which is far away from the fixing frame, is provided with a rotating disc, and the rotating disc is fixedly connected to the screw rod.

Preferably, the inner side of the upper clamping groove is provided with a rubber pad which is fixedly connected with the inner wall of the upper clamping groove.

Preferably, the lowest point of the lower clamping groove and the highest point of the rotating column are on the same horizontal plane.

Compared with the prior art, the utility model provides a fixing device for colliery power supply cable has following beneficial effect:

the utility model provides a fixing device for coal mine power supply cables, when the concrete implementation, through the mutual cooperation of a connecting post, a connecting disk and a rotating column, when a cable between two fixing devices hangs down due to the action of gravity, the cable is difficult to bend to a greater extent due to the contact of the bottom of the cable and the rotating column, and the service life of the cable is prolonged to a certain extent, in addition, through the mutual cooperation of a connecting plate, a limiting groove, a bottom plate, a lead screw, a movable plate, a transmission plate, an upper clamping groove, a lower clamping groove and a lower clamping groove, a worker rotates a rotating disc, the rotating disc drives the lead screw to rotate, under the action of the lead screw, the movable plate moves down, the movable plate drives the upper clamping plate to move through the transmission plate, the upper clamping plate gradually moves towards the lower clamping plate, and finally, the cable is tightly attached to a rubber pad, and the cable is clamped under the action of the upper clamping plate and the lower clamping plate, therefore, the fixing work of the cable can be completed, the operation is simple, and the time of workers is saved.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a fixing device for a coal mine power supply cable according to the present invention;

FIG. 2 is a schematic view of the placement device shown in FIG. 1;

FIG. 3 is a schematic structural view of the fixing frame and the clamping device shown in FIG. 1;

fig. 4 is another angle structure diagram of fig. 3.

Reference numbers in the figures: 1. a fixed mount; 2. mounting a plate; 3. a placement device; 4. connecting columns; 5. a connecting disc; 6. rotating the column; 7. a clamping device; 8. a connecting plate; 9. a limiting groove; 10. a base plate; 11. a screw rod; 12. moving the plate; 13. a drive plate; 14. an upper splint; 15. an upper clamping groove; 16. a lower splint; 17. a lower clamping groove; 18. mounting holes; 19. a limiting ring; 20. rotating the disc; 21. and (7) a rubber pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view of a fixing device for a coal mine power supply cable according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the placement device 3 shown in FIG. 1; fig. 3 is a schematic structural view of the fixing frame 1 and the clamping device 7 shown in fig. 1; fig. 4 is another angle structure diagram of fig. 3. The method comprises the following steps: a fixed frame 1, a placing device 3 and a clamping device 7.

In the specific implementation process, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the fixing frame 1 is of an inverted U-shaped structure, the two ends of the top of the fixing frame 1 are both fixedly connected with the mounting plates 2, the two ends of the mounting plates 2 are both provided with the mounting holes 18, the two placement devices 3 are respectively arranged on the two sides of the fixing frame 1, each placement device 3 comprises a connecting column 4, connecting discs 5 and a rotating column 6, the two connecting columns 4 are arranged, one end of each connecting column 4 is fixedly connected to the side wall of the fixing frame 1, the other end of each connecting column 4 is fixedly connected with the connecting disc 5, the rotating column 6 is arranged between the two connecting discs 5, the two ends of the rotating column 6 are respectively and rotatably connected to the two connecting discs 5, through the mutual matching of the connecting columns 4, the connecting discs 5 and the rotating column 6, when a cable between the two fixing devices hangs down due to the effect of gravity, because the bottom of the cable is in contact with the rotating column 6, the cable is not easy to bend to a large extent, the service life of the cable is prolonged to a certain extent, the clamping device 7 is arranged at the fixed frame 1, the clamping device 7 comprises two connecting plates 8, a limiting groove 9, a bottom plate 10, a screw rod 11, a movable plate 12, a transmission plate 13, an upper clamping plate 14, an upper clamping groove 15, a lower clamping plate 16 and a lower clamping groove 17, the tops of the two connecting plates 8 are fixedly connected to the bottom of the fixed frame 1, the opposite side walls of the two connecting plates 8 are respectively provided with the limiting groove 9, the two ends of the bottom plate 10 are respectively and fixedly connected to the side walls of the two connecting plates 8, the screw rod 11 is rotatably connected to the top of the fixed frame 1 through a bearing, the end of the screw rod 11, which is far away from the fixed frame 1, is provided with a rotating disc 20, the rotating disc 20 is fixedly connected to the screw rod 11, and the movable plate 12 is arranged between the bottom of the fixed frame 1 and the bottom plate 10, the movable plate 12 is in threaded connection with the screw rod 11, two ends of the movable plate 12 are slidably connected with the limiting groove 9, two transmission plates 13 are arranged, bottoms of the two transmission plates 13 are fixedly connected with the top of the movable plate 12, the two transmission plates 13 are respectively inserted into two through holes formed in the fixed frame 1, the bottom of the upper clamping plate 14 is fixedly connected with the tops of the two transmission plates 13, three upper clamping grooves 15 are formed in the bottom of the upper clamping plate 14, a lower clamping plate 16 is arranged below the upper clamping plate 14, three lower clamping grooves 17 are formed in the top of the lower clamping plate 16, the lowest point of each lower clamping groove 17 is located on the same horizontal plane as the highest point of each rotating column 6, two ends of each lower clamping plate 16 are fixedly connected to the inner wall of the fixed frame 1, the two transmission plates 13 are respectively inserted into through holes formed in two ends of the lower clamping plate 16, and pass through the connecting plate 8, the limiting groove 9, the bottom plate 10, the screw rod 11, the movable plate 12, the transmission plates 13 and the upper clamping plate 14, Go up and press from both sides groove 15, lower plate 16 and the lower mutual cooperation that presss from both sides groove 17, the staff rotates rolling disc 20, rolling disc 20 is driving lead screw 11 and is rotating, under the effect of lead screw 11, movable plate 12 moves down, movable plate 12 is driving punch holder 14 through driving plate 13 and is moving, punch holder 14 moves to lower plate 16 gradually, finally, the cable is hugged closely with rubber pad 21, the cable is held under the effect of punch holder 14 and lower plate 16, can accomplish the fixed work of cable from this, the operation is comparatively simple, staff's time has been practiced thrift.

Referring to fig. 2, four limiting rings 19 are sleeved on the outer surface of the rotating column 6, and the inner walls of the four limiting rings 19 are fixedly connected with the outer surface of the rotating column 6.

Referring to fig. 4, a rubber pad 21 is arranged on the inner side of the upper clamping groove 15, the rubber pad 21 is fixedly connected with the inner wall of the upper clamping groove 15, and the cable is conveniently limited by the rubber pad 21.

The utility model provides a theory of operation as follows: the worker wears the cable from the space between the upper clamp plate 14 and the lower clamp plate 16, then places the cable at the lower clamp groove 17, places the two sides of the cable at the lower clamp groove 17 on the rotating columns 6 at the two sides of the fixing frame 1, at the moment, the cable is located between the two limiting rings 19, then the worker rotates the rotating disc 20, the rotating disc 20 drives the screw rod 11 to rotate, the moving plate 12 moves downwards under the action of the screw rod 11, the moving plate 12 drives the upper clamp plate 14 to move through the transmission plate 13, the upper clamp plate 14 gradually moves towards the lower clamp plate 16, finally, the cable is tightly attached to the rubber pad 21, at the moment, the cable is located between the upper clamp groove 15 and the lower clamp groove 17, the cable is clamped under the action of the upper clamp plate 14 and the lower clamp plate 16, therefore, the fixing work of the cable can be completed, the operation is simple, and the time of the worker is saved.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A fixing device for a coal mine power supply cable is characterized by comprising:

the fixing frame (1) is of an inverted U-shaped structure, and both ends of the top of the fixing frame (1) are fixedly connected with mounting plates (2);

the device comprises two placing devices (3), wherein the two placing devices (3) are respectively arranged on two sides of a fixing frame (1), each placing device (3) comprises a connecting column (4), connecting discs (5) and a rotating column (6), the two connecting columns (4) are arranged, one end of each connecting column (4) is fixedly connected to the side wall of the fixing frame (1), the other end of each connecting column (4) is fixedly connected with the connecting discs (5), each rotating column (6) is arranged between the two connecting discs (5), and two ends of each rotating column (6) are respectively and rotatably connected to the two connecting discs (5);

the clamping device (7) is arranged at the fixed frame (1), the clamping device (7) comprises two connecting plates (8), limiting grooves (9), a bottom plate (10), a screw rod (11), a movable plate (12), a transmission plate (13), an upper clamping plate (14), an upper clamping groove (15), a lower clamping plate (16) and a lower clamping groove (17), the tops of the two connecting plates (8) are fixedly connected to the bottom of the fixed frame (1), the opposite side walls of the two connecting plates (8) are respectively provided with the limiting grooves (9), the two ends of the bottom plate (10) are respectively fixedly connected to the side walls of the two connecting plates (8), the screw rod (11) is rotatably connected to the bottom of the fixed frame (1) through a bearing, the top of the screw rod (11) is rotatably connected to the bottom of the movable plate fixed frame (1), the movable plate (12) is arranged between the bottom of the fixed frame (1) and the bottom plate (10), and movable plate (12) and lead screw (11) threaded connection, the both ends sliding connection in spacing groove (9) of movable plate (12), driving plate (13) are equipped with two, two driving plate (13) bottoms all with movable plate (12) top fixed connection, and two driving plate (13) alternate respectively in two through-holes that mount (1) was seted up, the bottom fixed connection of punch holder (14) in the top of two driving plate (13), three upper clamp groove (15) have been seted up to the bottom of punch holder (14), and the below of punch holder (14) is equipped with lower plate (16), and three lower clamp groove (17) have been seted up at the top of lower plate (16), and the both ends fixed connection of lower plate (16) in mount (1) inner wall, through-hole that two driving plate (13) were seted up in lower plate (16) both ends were alternate respectively.

2. The fixing device for the coal mine power supply cable according to claim 1, wherein mounting holes (18) are formed at both ends of the mounting plate (2).

3. The fixing device for the coal mine power supply cable according to claim 1, wherein four limiting rings (19) are sleeved on the outer surface of the rotating column (6), and the inner walls of the four limiting rings (19) are fixedly connected with the outer surface of the rotating column (6).

4. The fixing device for the coal mine power supply cable according to claim 1, characterized in that one end of the screw rod (11) far away from the fixing frame (1) is provided with a rotating disc (20), and the rotating disc (20) is fixedly connected to the screw rod (11).

5. The fixing device for the coal mine power supply cable according to claim 1, wherein a rubber pad (21) is arranged on the inner side of the upper clamping groove (15), and the rubber pad (21) is fixedly connected with the inner wall of the upper clamping groove (15).

6. The coal mine power supply cable fixing device as claimed in claim 1, wherein the lowest point of the lower clamping groove (17) and the highest point of the rotating column (6) are on the same horizontal plane.