CN213712447U

CN213712447U - Coal mine electromechanical control device based on PLC electric automation technology

Info

Publication number: CN213712447U
Application number: CN202022799429.5U
Authority: CN
Inventors: 雷桥江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-16
Anticipated expiration: 2030-11-27

Abstract

A coal mine electromechanical control device based on PLC electrical automation technology solves the problems that the existing coal mine electromechanical control device based on PLC electrical automation technology is generally of a fixed structure after being installed, and is inconvenient and poor in applicability when height adjustment is needed, and comprises a device body, wherein four corners of the bottom end of the device body are respectively provided with a first supporting leg, a second supporting leg is sleeved at the bottom end of the first supporting leg, a base is arranged at the bottom end of the second supporting leg, a lead screw is inserted into the middle part of the base, a top beam is installed at the top part of the lead screw, guide posts are respectively arranged at two sides of the lead screw, a rotating handle is arranged at the top end of the lead screw, lifting blocks are sleeved on the lead screw and the guide posts, connecting blocks are respectively arranged at four corners of the lifting blocks, one end of each connecting block is connected with the first supporting leg, and the first supporting leg and the outer side of the second supporting, the device is ingenious in conception, convenient to adjust the height of the device body according to needs and high in applicability.

Description

Coal mine electromechanical control device based on PLC electric automation technology

Technical Field

The utility model relates to an electromechanical control device specifically is a colliery electromechanical control device based on PLC electric automation technology.

Background

The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, is used for controlling power, lighting and power distribution and motors in a low-voltage power grid system with the alternating current of 50HZ and the rated working voltage of 380V, and is suitable for power distribution equipment installed indoors on walls and outdoors. The system is also used for controlling fire-fighting water pumps, diving pumps, fire-fighting fans, fans and lighting power distribution in an electric power system with 50HZ alternating current and voltage below 500V, and the control modes comprise direct start control, star-delta step-down start control, self-coupling step-down start control, frequency converter start control, soft start control and other various control modes, and an isolating switch and a fuse type switch can be used as isolating and breaking points. The general conventional atlas is 99D303-2 standard atlas of a common blower and 01D303-3 standard atlas of a common pump for water.

The existing coal mine electromechanical control device based on the PLC electric automation technology is generally of a fixed structure after being installed, and is inconvenient and poor in applicability when height adjustment is needed.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a colliery electromechanical control device based on PLC electrical automation technology, effectual solved current colliery electromechanical control device based on PLC electrical automation technology install the back generally for fixed knot structure, when needs carry out altitude mixture control to it, comparatively inconvenient, the poor problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a device body, a first supporting leg, a second supporting leg, a base, a screw rod, a top beam, a bearing, a guide post, a rotating handle, a lifting block, a fixing bolt, a screw hole, a guide hole, a connecting block, a bolt adjusting groove, a connecting block groove and a bolt hole, the four corners of device body bottom all is provided with first landing leg, the second landing leg has been cup jointed to the bottom of first landing leg, the bottom of second landing leg is provided with the base, it has the lead screw to peg graft at the middle part of base, the back timber is installed at the top of lead screw, the both sides of lead screw all are provided with the guide post, the top of lead screw is provided with turning handle, the elevator has been cup jointed on lead screw and the guide post, the four corners of elevator all is provided with the connecting block, the one end and the first landing leg of connecting block are connected, it is fixed that fixing bolt is passed through in the outside of first landing leg and second landing leg, the elevator corresponds lead screw position department and has seted up the screw hole, the.

Preferably, the screw rods are connected with the base and the top beam through bearings.

Preferably, both ends of the guide post are respectively connected with the base and the top beam.

Preferably, the surface of the rotating handle is provided with anti-skid grains.

Preferably, the second support leg is provided with a bolt adjusting groove corresponding to the position of the fixing bolt, and the second support leg is provided with a connecting block groove corresponding to the position of the connecting block.

Preferably, the first leg is provided with a bolt hole at a position corresponding to the fixing bolt.

Has the advantages that: when the utility model is installed, the fixing bolts at the bottom end of the device body are screwed, the connecting blocks on the lifting block are welded at the bottom end of the inner side of the first support leg, the installation can be completed, when the height of the device body needs to be adjusted, each fixing bolt is unscrewed, the rotating handle is rotated, the rotating handle rotates to drive the screw rod to rotate under the matching of the bearing, the lifting block moves on the screw rod under the matching of the screw rod rotation and the screw hole formed on the lifting block, the first support leg is driven to move upwards when the lifting block moves upwards, the first support leg moves upwards to drive the device body to move upwards, after the movement is completed, each fixing bolt is screwed, the purpose of the height adjustment of the device body is achieved, the first support leg is driven to move downwards when the lifting block moves downwards, the first support leg moves upwards to drive the device body to move downwards, the purpose of the height adjustment of the device body is achieved, after, each fixing bolt screws, is convenient for carry out the regulation of height to the device body as required, and the suitability is strong, the utility model discloses novel structure thinks about ingeniously, is convenient for carry out the regulation of height to the device body as required, and the suitability is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the second leg of the present invention;

FIG. 3 is a schematic view of the screw rod mounting structure of the present invention;

FIG. 4 is a schematic view of the lifting block of the present invention;

reference numbers in the figures: 1. a device body; 2. a first leg; 3. a second leg; 4. a base; 5. a screw rod; 6. a top beam; 7. a bearing; 8. a guide post; 9. rotating the handle; 10. a lifting block; 11. fixing the bolt; 12. a silk hole; 13. a guide hole; 14. connecting blocks; 15. a bolt adjusting groove; 16. a connecting block slot; 17. bolt holes.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

In the first embodiment, as shown in fig. 1-4, the utility model provides a coal mine electromechanical control device based on PLC electrical automation technology, which comprises a device body 1, a first leg 2, a second leg 3, a base 4, a lead screw 5, a top beam 6, a bearing 7, a guide post 8, a rotating handle 9, a lifting block 10, a fixing bolt 11, a screw hole 12, a guide hole 13, a connecting block 14, a bolt adjusting groove 15, a connecting block groove 16 and a bolt hole 17, wherein four corners of the bottom end of the device body 1 are respectively provided with the first leg 2, the bottom end of the first leg 2 is sleeved with the second leg 3, the bottom end of the second leg 3 is provided with the base 4, the middle part of the base 4 is inserted with the lead screw 5, the top beam 6 is installed at the top of the lead screw 5, the guide posts 8 are respectively arranged at two sides of the lead screw 5, the top end of the lead screw 5 is provided with the rotating handle 9, the, the four corners of elevator 10 all is provided with connecting block 14, and the one end of connecting block 14 is connected with first landing leg 2, and fixing bolt 11 is passed through in the outside of first landing leg 2 and second landing leg 3 fixed, and elevator 10 corresponds 5 positions of lead screw and has seted up screw hole 12, and elevator 10 corresponds 8 positions of guide post and has seted up guiding hole 13.

The screw rods 5 are connected with the base 4 and the top beam 6 through bearings 7, so that the screw rods 5 can be conveniently installed and used.

Two ends of the guide post 8 are respectively connected with the base 4 and the top beam 6, so that the guide post 8 can be conveniently connected and fixed.

The surface of the rotating handle 9 is provided with anti-skid grains, so that the rotating handle 9 has better anti-skid performance.

Bolt adjusting grooves 15 are formed in the positions, corresponding to the fixing bolts 11, of the second supporting legs 3, and connecting block grooves 16 are formed in the positions, corresponding to the connecting blocks 14, of the second supporting legs 3, so that the supporting legs can be conveniently matched with each other for use.

The first leg 2 is provided with a bolt hole 17 corresponding to the position of the fixing bolt 11, so that the first leg is convenient to use in a matching way.

The working principle is as follows: when the utility model is installed, the fixing bolts 11 at the bottom end of the device body 1 are screwed, the connecting blocks 14 on the lifting block 10 are welded at the bottom end of the inner side of the first supporting leg 2, the installation can be completed, when the height of the device body 1 needs to be adjusted, each fixing bolt 11 is unscrewed, the rotating handle 9 is rotated to drive the screw rod 5 to rotate under the coordination of the bearing 7, the screw rod 5 is rotated to be matched with the screw hole 12 arranged on the lifting block 10, so that the lifting block 10 moves on the screw rod 5, when the lifting block 10 moves upwards, the first supporting leg 2 is driven to move upwards, the first supporting leg 2 moves upwards to drive the device body 1 to move upwards, after the movement is completed, each fixing bolt 11 is screwed, the purpose of heightening of the device body 1 is achieved, when the lifting block 10 moves downwards, the first supporting leg 2 is driven to move downwards, the first supporting leg 2 moves upwards to drive the device body 1 to, reach the purpose that device body 1 turned down promptly, remove the completion back, each fixing bolt 11 of screwing is convenient for carry out the regulation of height to device body 1 as required, and the suitability is strong.

Has the advantages that: the utility model discloses novel structure thinks about ingeniously, is convenient for carry out the regulation of height to device body 1 as required, and the suitability is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a colliery electromechanical controlling means based on PLC electric automatization technique, includes device body (1), first landing leg (2), second landing leg (3), base (4), lead screw (5), back timber (6), bearing (7), guide post (8), twist grip (9), elevator (10), fixing bolt (11), silk hole (12), guiding hole (13), connecting block (14), bolt adjusting groove (15), connecting block groove (16) and bolt hole (17), its characterized in that: the device is characterized in that first support legs (2) are arranged at four corners of the bottom end of the device body (1), second support legs (3) are sleeved at the bottom ends of the first support legs (2), bases (4) are arranged at the bottom ends of the second support legs (3), lead screws (5) are inserted into the middle portions of the bases (4), top beams (6) are installed at the tops of the lead screws (5), guide columns (8) are arranged on two sides of each lead screw (5), rotating handles (9) are arranged at the top ends of the lead screws (5), lifting blocks (10) are sleeved on the lead screws (5) and the guide columns (8), connecting blocks (14) are arranged at four corners of each lifting block (10), one end of each connecting block (14) is connected with the corresponding first support leg (2), the first support legs (2) are fixed with the outer sides of the second support legs (3) through fixing bolts (11), screw holes (12) are formed in positions, corresponding to the lead screws (5), and guide holes (13) are formed in positions of.

2. The coal mine electromechanical control device based on the PLC electric automation technology is characterized in that the screw rods (5) are connected with the base (4) and the top beam (6) through bearings (7).

3. The coal mine electromechanical control device based on the PLC electric automation technology is characterized in that two ends of the guide column (8) are respectively connected with the base (4) and the top beam (6).

4. The coal mine electromechanical control device based on the PLC electric automation technology is characterized in that the surface of the rotating handle (9) is provided with anti-skid grains.

5. The coal mine electromechanical control device based on the PLC electrical automation technology is characterized in that a bolt adjusting groove (15) is formed in the position, corresponding to the fixing bolt (11), of the second supporting leg (3), and a connecting block groove (16) is formed in the position, corresponding to the connecting block (14), of the second supporting leg (3).

6. The coal mine electromechanical control device based on the PLC electric automation technology is characterized in that a bolt hole (17) is formed in the position, corresponding to the fixing bolt (11), of the first supporting leg (2).