Monitoring device for maintenance of electric control system of drilling machine

Abstract

The utility model relates to the technical field of maintenance of electric control systems, in particular to a monitoring device for maintenance of an electric control system of a drilling machine, which comprises a monitor body and a support, connecting columns are fixed on two sides of the monitor body, two through grooves matched with the connecting columns are arranged on the support, limit bolts are arranged on two sides of the monitor body, and the limit bolts are fixed on the support. A base is arranged behind the monitor body and sleeved with a sliding seat, a support is arranged on the side, away from the monitor body, of the base, a locking bolt is arranged above the base, a lead screw is arranged in the support, and the top end of the lead screw penetrates through the support and is connected with a rotary knob. After the two limiting bolts are unscrewed and the monitor body is rotated, the ends of the two limiting bolts are screwed into the inserting grooves in the two connecting columns, the angle of the monitor body can be adjusted, a rotary knob is rotated, the height of the monitor body can be conveniently adjusted, the locking bolts are screwed after the locking bolts and the sliding base are unscrewed, and the monitor body can be transversely adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control system maintenance, in particular to a monitoring device for maintenance of a drilling rig electric control system. Background Art

[0002] During the maintenance of the drilling rig's electronic control system, a safety monitoring device is required to monitor the electronic control system. The safety monitoring device can comprehensively monitor the relevant parameters of the power distribution system, and has the functions of power monitoring, energy consumption monitoring, electrical fire monitoring, and fire power supply monitoring, including voltage, current, power, electric energy, power quality parameters, leakage, temperature, and switch status, and supports leakage, temperature, overvoltage, undervoltage, phase loss, overcurrent, and linkage alarm functions. The position of the safety monitoring device after installation is generally fixed, which is inconvenient to adjust the position of the safety monitoring device according to needs, affecting the use and operation of the safety monitoring device. Therefore, a monitoring device for the maintenance of the drilling rig's electronic control system is proposed to facilitate adjustment. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a monitoring device for maintaining an electric control system of a drilling rig.

[0004] The technical solution adopted by the utility model to solve its technical problems is a monitoring device for the maintenance of the electric control system of a drilling rig, comprising a monitoring instrument body and a bracket, connecting columns are fixed on both sides of the monitoring instrument body, two through grooves adapted to the connecting columns are provided on the bracket, limiting bolts are provided on both sides of the monitoring instrument body, two screw holes adapted to the limiting bolts are provided on the bracket, a plurality of slots adapted to the limiting bolts are provided on the two connecting columns, a base is provided at the rear of the monitoring instrument body, two card blocks are integrally formed on one side of the bracket close to the base, two card slots adapted to the card blocks are provided on the base, and the base Two limit members are provided at the top of the base, a sliding seat is sleeved on the base, and block blocks are fixed on both sides of the sliding seat. A support is provided on the side of the base away from the monitoring instrument body, and the sliding seat is provided with a vertical sliding groove adapted to the support. A locking bolt is provided above the base, and a screw hole adapted to the locking bolt is opened at the top of the sliding seat, and the bottom end of the locking bolt is abutted against the base. Two connecting blocks are fixed on the side of the support away from the monitoring instrument body, and strong magnets are fixed on the side walls of the two connecting blocks away from the support. A screw rod is provided in the support, and a screw hole adapted to the screw rod is opened on the sliding seat. The bottom end of the screw rod is rotatably connected to the support, and the top end of the screw rod passes through the support and is connected to a knob.

[0005] By adopting the above technical solution and setting a strong magnet, it is convenient to fix the whole body on the structure of the drilling rig without drilling holes and installing with bolts. After loosening the two limit bolts and rotating the monitor body, the ends of the two limit bolts are screwed into the slots on the two connecting columns to adjust the angle of the monitor body. By rotating the knob, the knob drives the screw rod to rotate, the slide seat moves vertically, and the base, bracket and monitor body move vertically accordingly, which is convenient for adjusting the height of the monitor body. After loosening the locking bolt and sliding the base, tighten the locking bolt, the monitor body can be adjusted horizontally, thereby facilitating the use and operation of the monitor body.

[0006] Specifically, the limit member includes a shell and an insert block, the insert block is arranged in the shell, the shell is welded to the top of the base, a connecting rod is fixed to the top of the insert block, a spring is sleeved on the connecting rod, the top of the connecting rod passes through the shell, and the tops of the two blocks are provided with slots adapted to the insert block.

[0007] By adopting the above technical solution, the two connecting rods are lifted up, and the two connecting rods drive the two plug blocks to move up, and the two plug blocks are disengaged from the slots at the top of the two card blocks. The sliding bracket moves horizontally to remove the bracket together with the monitor body for maintenance.

[0008] Specifically, a limiting block is fixed on the top end of the connecting rod.

[0009] By adopting the above technical solution, the setting of the limit block makes it convenient to hold and lift the connecting rod.

[0010] Specifically, two handles are fixed on the top of the bracket.

[0011] By adopting the above technical solution, the bracket can be conveniently taken and placed by holding the handle.

[0012] Specifically, protective pads are fixed to the four corners of the monitor body on a side away from the support.

[0013] By adopting the above technical solution and providing the protective pad, the front of the monitoring instrument body can be protected to a certain extent.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model discloses a monitoring device for the maintenance of the electric control system of a drilling rig. The arrangement of a strong magnet facilitates the fixing of the whole device on the structure of the drilling rig. There is no need to drill holes and install it with bolts. By loosening the two limit bolts and rotating the monitor body, the ends of the two limit bolts are screwed into the slots on the two connecting columns. This allows the angle of the monitor body to be adjusted. By rotating the knob, the screw rod is driven to rotate, and the slide moves vertically. The base, bracket and monitor body move vertically accordingly. This facilitates the adjustment of the height of the monitor body. By loosening the locking bolt and sliding the base, the locking bolt is tightened. This allows the monitor body to be adjusted laterally, making it easier to use and operate the monitor body.

[0016] (2) The utility model describes a monitoring device for the maintenance of the electric control system of a drilling rig. The two connecting rods are lifted up, and the two connecting rods drive the two plug blocks to move upward. The two plug blocks are disengaged from the slots at the top of the two card blocks. The sliding bracket is moved horizontally to remove the bracket together with the monitoring instrument body for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified view of the structure at center A;

[0020] Figure 3 It is a cross-sectional view of the limiting member of the utility model.

[0021] In the figure: 1. Monitor body; 2. Protective pad; 3. Limit bolt; 4. Support; 40. Screw rod; 41. Knob; 5. Connecting block; 6. Bracket; 7. Handle; 8. Connecting column; 9. Block; 10. Base; 11. Stop block; 12. Sliding seat; 13. Strong magnet; 14. Locking bolt; 15. Limit piece; 16. Housing; 17. Connecting rod; 18. Insert block; 19. Spring; 20. Limit block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In order to facilitate adjustment, as an embodiment of the utility model, Figure 1 , Figure 2As shown, a monitoring device for maintenance of a drilling rig electric control system described in the utility model comprises a monitoring instrument body 1 and a bracket 6. The model of the monitoring instrument body 1 is SDF300. Connecting columns 8 are fixed on both sides of the monitoring instrument body 1 by adhesive. Two through grooves adapted to the connecting columns 8 are provided on the bracket 6. Limiting bolts 3 are provided on both sides of the monitoring instrument body 1. Two screw holes adapted to the limiting bolts 3 are provided on the bracket 6. A plurality of slots adapted to the limiting bolts 3 are provided on the two connecting columns 8. A base 10 is provided at the rear of the monitoring instrument body 1. Two clamping blocks 9 are integrally formed on one side of the bracket 6 close to the base 10. Two clamping grooves adapted to the clamping blocks 9 are provided on the base 10. Two limiting members 15 are provided on the top of the base 10. A slide 12 is sleeved on the base 10, and blocks 11 are welded and fixed on both sides of the slide 12. A support 4 is provided on the side of the base 10 away from the monitor body 1, and a vertical slide groove adapted to the support 4 is provided on the slide 12. A locking bolt 14 is provided above the base 10, and a screw hole adapted to the locking bolt 14 is opened at the top of the slide 12, and the bottom end of the locking bolt 14 is against the base 10. Two connecting blocks 5 are welded and fixed on the side of the support 4 away from the monitor body 1, and the side walls of the two connecting blocks 5 away from the support 4 are fixed with strong magnets 13 by adhesive. A screw rod 40 is provided in the support 4, and a screw hole adapted to the screw rod 40 is opened on the slide 12. The bottom end of the screw rod 40 is rotatably connected to the support 4, and the top end of the screw rod 40 passes through the support 4 and is welded with a knob 41.

[0024] When in use, the setting of the strong magnet 13 makes it convenient to fix the whole on the structure of the drilling rig without drilling holes and installing with bolts. After loosening the two limit bolts 3, the ends of the two limit bolts 3 are screwed into the slots on the two connecting columns 8 after rotating the monitor body 1, the angle of the monitor body 1 can be adjusted. The knob 41 is rotated, and the knob 41 drives the screw rod 40 to rotate, and the slide seat 12 moves vertically, and the base 10, the bracket 6 and the monitor body 1 move vertically accordingly, which is convenient for adjusting the height of the monitor body 1. After loosening the locking bolt 14, the locking bolt 14 is tightened after the sliding base 10, and the monitor body 1 can be adjusted laterally, which is convenient for using and operating the monitor body 1.

[0025] In order to facilitate the disassembly and maintenance of the monitoring instrument body 1, for example, Figure 3 As shown, the limit member 15 includes a shell 16 and an insert block 18, the insert block 18 is arranged in the shell 16, the shell 16 is welded to the top of the base 10, a connecting rod 17 is welded and fixed to the top of the insert block 18, a spring 19 is sleeved on the connecting rod 17, the top of the connecting rod 17 passes through the shell 16, and the tops of the two blocks 9 are provided with slots adapted to the insert block 18.

[0026] When in use, the two connecting rods 17 are lifted up, and the two connecting rods 17 drive the two inserting blocks 18 to move up, and the two inserting blocks 18 are disengaged from the slots at the top of the two card blocks 9, and the sliding bracket 6 is moved horizontally, so that the bracket 6 together with the monitor body 1 can be removed for maintenance.

[0027] In order to facilitate the lifting of the connecting rod 17, for example, Figure 3 As shown, a limiting block 20 is welded and fixed to the top end of the connecting rod 17 .

[0028] In order to facilitate the placement and removal of the bracket 6, for example, Figure 1 As shown, two handles 7 are welded and fixed to the top of the bracket 6.

[0029] In order to protect the monitoring instrument body 1, for example, Figure 1 As shown, protective pads 2 are fixed to the four corners of the monitor body 1 on the side away from the support 4 by adhesive.

[0030] When the utility model is in use, the setting of the strong magnet 13 makes it convenient to fix the whole on the structure of the drilling rig, without drilling holes and installing with bolts. After loosening the two limit bolts 3, the ends of the two limit bolts 3 are screwed into the slots on the two connecting columns 8 after rotating the monitor body 1, so that the angle of the monitor body 1 can be adjusted. The knob 41 is rotated, and the knob 41 drives the screw rod 40 to rotate, and the slide seat 12 moves vertically, and the base 10, the bracket 6 and the monitor body 1 move vertically accordingly, which is convenient for adjusting the height of the monitor body 1. After loosening the locking bolt 14, the locking bolt 14 is tightened after the sliding base 10, and the monitor body 1 can be adjusted horizontally, so as to facilitate the use and operation of the monitor body 1.

[0031] Holding the two limit blocks 20, the two connecting rods 17 are lifted, and the two connecting rods 17 drive the two inserting blocks 18 to move upward, and the two inserting blocks 18 are disengaged from the slots at the top of the two card blocks 9. The sliding bracket 6 moves horizontally, and the bracket 6 together with the monitor body 1 can be removed for maintenance.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the description in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents. The contents not described in detail in the utility model belong to the prior art known to those skilled in the art.

Claims

1. A monitoring device for maintenance of a drilling rig electric control system, characterized in that: The monitor body (1) comprises a monitor body (1) and a bracket (6), wherein connecting columns (8) are fixed on both sides of the monitor body (1), and the bracket (6) is provided with two through grooves adapted to the connecting columns (8), and both sides of the monitor body (1) are provided with limit bolts (3), and the bracket (6) is provided with two screw holes adapted to the limit bolts (3), and the two connecting columns (8) are provided with a plurality of slots adapted to the limit bolts (3), and a base (10) is provided at the rear of the monitor body (1), and two clamping blocks (9) are integrally formed on one side of the bracket (6) close to the base (10), and the base (10) is provided with two clamping grooves adapted to the clamping blocks (9), and two limit members (15) are provided at the top of the base (10), and a slide seat (12) is sleeved on the base (10), and the two ends of the slide seat (12) are provided with a plurality of slots adapted to the limit bolts (3). A stopper (11) is fixed on each side, a support (4) is provided on the side of the base (10) away from the monitoring instrument body (1), a vertical slide groove adapted to the support (4) is provided on the slide (12), a locking bolt (14) is provided above the base (10), a screw hole adapted to the locking bolt (14) is provided at the top of the slide (12), the bottom end of the locking bolt (14) is abutted against the base (10), two connecting blocks (5) are fixed on the side of the support (4) away from the monitoring instrument body (1), strong magnets (13) are fixed on the side walls of the two connecting blocks (5) away from the support (4), a screw rod (40) is provided in the support (4), a screw hole adapted to the screw rod (40) is provided on the slide (12), the bottom end of the screw rod (40) is rotatably connected to the support (4), and the top end of the screw rod (40) passes through the support (4) and is connected to a knob (41).

2. A monitoring device for maintenance of a drilling rig electric control system according to claim 1, characterized in that: The limiting member (15) comprises a shell (16) and an insert block (18), wherein the insert block (18) is arranged in the shell (16), the shell (16) is welded to the top end of the base (10), a connecting rod (17) is fixed to the top end of the insert block (18), a spring (19) is sleeved on the connecting rod (17), the top end of the connecting rod (17) passes through the shell (16), and the top ends of the two clamping blocks (9) are provided with slots adapted to the insert block (18).

3. A monitoring device for maintenance of a drilling rig electric control system according to claim 2, characterized in that: A limiting block (20) is fixed at the top end of the connecting rod (17).

4. A monitoring device for maintenance of a drilling rig electric control system according to claim 1, characterized in that: Two handles (7) are fixed to the top of the bracket (6).

5. A monitoring device for maintenance of a drilling rig electric control system according to claim 1, characterized in that: Protective pads (2) are fixed at the four corners of the monitor body (1) on a side away from the support (4).

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