Intelligent protection early warning system for hoisting operation of electric hoisting

Abstract

The invention discloses an intelligent protection early warning system for electric power hoisting operation, and relates to the field of electric power hoisting operation early warning devices.The intelligent protection early warning system comprises a sleeve, a driving motor is fixedly connected to the interior of the sleeve, a threaded rod is fixedly connected to an output shaft of the driving motor through a coupler, and a movable column is installed on the outer wall of the threaded rod; a sliding groove is formed in the movable column, a threaded rod can be rotated by starting a driving motor, and under the action of the sliding groove, the movable column can slide and ascend and descend along the inner wall of the sleeve, so that the effect of conveniently performing ascending and descending adjustment on the monitoring and early warning probe according to actual requirements is achieved; the applicability of the intelligent protection early warning system for the electric hoisting operation is improved, monitoring and early warning can be accurately carried out on the distance between the crane and peripheral running equipment, the supporting feet can make contact with the ground by moving the base to the position near the electric hoisting operation site and rotating the bolts, and the effect of conveniently and stably supporting the base is achieved.

Description

Technical Field

[0001] The invention relates to the field of electric hoisting operation warning devices, and in particular to an intelligent protection and warning system for electric hoisting operations. Background Art

[0002] When constructing new transmission lines, the distance between the crane and the poles, wires, etc. is monitored and warned in real time to prevent the crane from touching live lines or damaging the pole structure. When replacing transmission line poles in mountainous areas, due to the complex terrain and many nearby electrical equipment, safety warning technology can promptly remind operators to avoid dangerous areas. The current intelligent protection and warning system for electric hoisting operations is inconvenient to raise and lower the monitoring and warning probes, so an intelligent protection and warning system for electric hoisting operations is needed.

[0003] The existing intelligent protection and early warning system for electric lifting operations is inconvenient to raise and lower the monitoring and early warning probe according to actual needs during use, which reduces its applicability and affects the safety of the actual operation of the electric lifting operations. It is also inconvenient to adjust the angle of the monitoring and early warning probe. Therefore, an intelligent protection and early warning system for electric lifting operations is urgently needed. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide an intelligent protection and early warning system for electric lifting operations to solve the problem that the existing intelligent protection and early warning system for electric lifting operations is inconvenient to raise and lower the monitoring and early warning probes according to actual needs and is inconvenient to adjust the angle of the monitoring and early warning probes.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent protection and warning system for electric lifting operations, comprising a sleeve, a drive motor is fixedly connected to the interior of the sleeve, the output shaft of the drive motor is fixedly connected to a threaded rod through a coupling, a movable column is installed on the outer wall of the threaded rod, and a slide groove is opened inside the movable column.

[0006] The top of the movable column is fixedly connected with a sleeve block, the inner wall of the sleeve block is fixedly connected with an anti-slip pad, a rotating rod is installed inside the sleeve block, a nut is installed on the outer wall of the rotating rod, the outer wall of the rotating rod is fixedly connected with a receiving block, and the top of the receiving block is fixedly connected with a monitoring and early warning probe.

[0007] The bottom of the sleeve is fixedly connected to a base, the outer wall of the base is fixedly connected to a side plate, threaded holes are provided inside the side plate, bolts are installed inside the side plate, and the bottom of the bolts is fixedly connected to a support foot.

[0008] Preferably, the threaded rod is threadably connected to the movable column, and a thread groove is provided inside the movable column.

[0009] Preferably, the sleeve forms a sliding structure with the movable column through a sliding groove, and the sleeve is of slotted design.

[0010] Preferably, the receiving block forms a rotating structure through a rotating rod and a sleeve block, and the rotating rod is threadedly connected to a nut.

[0011] Preferably, the anti-slip pad is symmetrically arranged with respect to the central axis of the sleeve block, and the outer wall of the rotating rod is provided with a thread.

[0012] Preferably, the side plates are threadedly connected to the bolts through threaded holes, and the bolts are welded to the legs.

[0013] Preferably, the side panels are symmetrically arranged with respect to the central axis of the base, and the base and the bolts are vertically distributed.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention provides a sleeve, a driving motor, a threaded rod, a movable column and a slide groove. By starting the driving motor, the threaded rod can be rotated. Under the action of the slide groove, the movable column can be slid and raised along the inner wall of the sleeve, which facilitates the lifting and lowering adjustment of the monitoring and early warning probe according to actual needs, improves the applicability of the intelligent protection and early warning system for electric lifting and hoisting operations, and can accurately monitor and warn the distance between the crane and the surrounding operating equipment to prevent collision and discharge.

[0016] 2. The present invention provides a sleeve block, an anti-skid pad, a rotating rod, a nut, a receiving block and a monitoring and early warning probe. By rotating the nut, the anti-skid pad can release the squeezing of the outer wall of the receiving block, and the monitoring and early warning probe can be pulled to make the rotating rod fixedly connected to the inner wall of the receiving block rotate along the sleeve block. When the monitoring angle is appropriate, the sleeve block can be tightened by rotating the nut, so that the anti-skid pad squeezes and limits the outer wall of the receiving block, which facilitates the adjustment of the monitoring angle of the monitoring and early warning probe.

[0017] 3. The present invention provides a base, bolts and legs, and by moving the base to the vicinity of the electric lifting operation site and rotating the bolts, the legs can be brought into contact with the ground, thereby facilitating stable support of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 It is a three-dimensional cross-sectional view of the sleeve of the present invention;

[0020] Figure 3 It is a schematic diagram of the structural disassembly of the present invention;

[0021] Figure 4It is a three-dimensional diagram of the supporting foot of the present invention.

[0022] In the figure: 1. sleeve; 2. drive motor; 3. threaded rod; 4. movable column; 5. slide groove; 6. sleeve block; 7. anti-slip pad; 8. rotating rod; 9. nut; 10. receiving block; 11. monitoring and early warning probe; 12. base; 13. side panel; 14. threaded hole; 15. bolt; 16. support foot. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] The following describes an embodiment of the present invention based on its overall structure.

[0025] See also Figure 1-4 , an intelligent protection and early warning system for electric lifting and hoisting operations, including a sleeve 1, a driving motor 2 is fixedly connected to the interior of the sleeve 1, the output shaft of the driving motor 2 is fixedly connected to a threaded rod 3 through a coupling, a movable column 4 is installed on the outer wall of the threaded rod 3, a slide groove 5 is provided inside the movable column 4, the threaded rod 3 is threadedly connected to the movable column 4, and a threaded groove is provided inside the movable column 4, the sleeve 1 forms a sliding structure with the movable column 4 through the slide groove 5, and the sleeve 1 is a slotted design, which can facilitate the lifting and lowering adjustment of the monitoring and early warning probe 11 according to actual needs.

[0026] See also Figure 1-4 , an intelligent protection and early warning system for electric lifting and hoisting operations, the top of the movable column 4 is fixedly connected with a sleeve block 6, the inner wall of the sleeve block 6 is fixedly connected with an anti-skid pad 7, a rotating rod 8 is installed inside the sleeve block 6, a nut 9 is installed on the outer wall of the rotating rod 8, a receiving block 10 is fixedly connected to the outer wall of the rotating rod 8, and a monitoring and early warning probe 11 is fixedly connected to the top of the receiving block 10, the receiving block 10 and the sleeve block 6 form a rotating structure through the rotating rod 8, and the rotating rod 8 is threadedly connected to the nut 9, the anti-skid pad 7 is symmetrically arranged with the central axis of the sleeve block 6, and the outer wall of the rotating rod 8 is provided with a thread, which can facilitate the adjustment of the monitoring angle of the monitoring and early warning probe 11.

[0027] See also Figure 1-4, an intelligent protection and early warning system for electric lifting operations, the bottom of the sleeve 1 is fixedly connected to a base 12, the outer wall of the base 12 is fixedly connected to a side plate 13, a threaded hole 14 is opened inside the side plate 13, a bolt 15 is installed inside the side plate 13, and a support foot 16 is fixedly connected to the bottom of the bolt 15, the side plate 13 is threadedly connected to the bolt 15 through the threaded hole 14, and the bolt 15 is welded to the support foot 16, the side plate 13 is symmetrically arranged with the central axis of the base 12, and the base 12 and the bolt 15 are vertically distributed, which can facilitate the stable support of the base 12.

[0028] Working principle: When in use, by moving the base 12 to the vicinity of the electric lifting operation site, turning the bolt 15, since the bolt 15 is threadedly connected to the side plate 13 through the threaded hole 14, the support foot 16 can contact the ground, which can improve the stability of the base 12. By starting the driving motor 2, the threaded rod 3 can be rotated. Since the threaded rod 3 is threadedly connected to the movable column 4, under the action of the slide groove 5, the movable column 4 can be slid and lifted along the inner wall of the sleeve 1. By turning the nut 9, since the rotating rod 8 is threadedly connected to the nut 9, the anti-skid pad 7 can be released from the extrusion of the outer wall of the receiving block 10, and the monitoring and early warning probe 11 can be pulled to make the rotating rod 8 fixedly connected to the inner wall of the receiving block 10 rotate along the sleeve block 6. When the monitoring angle is appropriate, the sleeve block 6 can be tightened by turning the nut 9, so that the anti-skid pad 7 squeezes and limits the outer wall of the receiving block 10, thus completing the use of the device. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent protection and early warning system for electric lifting and hoisting operations, comprising a sleeve (1), characterized in that: The interior of the sleeve (1) is fixedly connected to a drive motor (2); the output shaft of the drive motor (2) is fixedly connected to a threaded rod (3) via a coupling; a movable column (4) is installed on the outer wall of the threaded rod (3); and a slide groove (5) is provided inside the movable column (4); The top of the movable column (4) is fixedly connected to a sleeve block (6), the inner wall of the sleeve block (6) is fixedly connected to an anti-slip pad (7), a rotating rod (8) is installed inside the sleeve block (6), a nut (9) is installed on the outer wall of the rotating rod (8), a receiving block (10) is fixedly connected to the outer wall of the rotating rod (8), and a monitoring and early warning probe (11) is fixedly connected to the top of the receiving block (10); The bottom of the sleeve (1) is fixedly connected to a base (12), the outer wall of the base (12) is fixedly connected to a side plate (13), a threaded hole (14) is provided inside the side plate (13), a bolt (15) is installed inside the side plate (13), and the bottom of the bolt (15) is fixedly connected to a support foot (16).

2. According to claim 1, an intelligent protection and early warning system for electric hoisting and lifting operations is characterized by: The threaded rod (3) is threadably connected to the movable column (4), and a thread groove is provided inside the movable column (4).

3. According to claim 1, an intelligent protection and early warning system for electric hoisting and lifting operations is characterized by: The sleeve (1) forms a sliding structure with the movable column (4) through the sliding groove (5), and the sleeve (1) is of slotted design.

4. The intelligent protection and early warning system for electric hoisting and lifting operations according to claim 1 is characterized by: The receiving block (10) forms a rotating structure with the sleeve block (6) through a rotating rod (8), and the rotating rod (8) is threadedly connected with the nut (9).

5. The intelligent protection and early warning system for electric hoisting and lifting operations according to claim 1 is characterized by: The anti-slip pad (7) is symmetrically arranged with respect to the central axis of the sleeve block (6), and the outer wall of the rotating rod (8) is provided with a thread.

6. The intelligent protection and early warning system for electric hoisting and lifting operations according to claim 1 is characterized by: The side plate (13) is threadedly connected to the bolt (15) through the threaded hole (14), and the bolt (15) is welded to the support foot (16).

7. The intelligent protection and early warning system for electric hoisting and lifting operations according to claim 1 is characterized by: The side plates (13) are symmetrically arranged with respect to the central axis of the base (12), and the base (12) and the bolts (15) are vertically distributed.

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