An intelligent operation and maintenance device for construction machinery

Abstract

The utility model discloses an intelligent operation and maintenance device for construction machinery, comprising a work platform base, a work platform frame fixedly installed on the upper end surface of the work platform base, a wire rope conveying box fixedly installed at both ends of the work platform frame, a guide seat fixedly installed on the inner side of the bottom end of the wire rope conveying box, and a reeling box fixedly installed on the bottom end of the wire rope conveying box; an electric push rod fixedly installed on the inner side of the upper end of the wire rope conveying box, the output end of the electric push rod is rotatably connected to two transmission connecting rods, a fixed limit block is installed between the two transmission connecting rods, a compression reduction block is rotatably connected to the bottom end of the transmission connecting rod, an anti-deviation positioning seat is installed on one side of the compression reduction block, and a wire rope body is slidably connected between the compression reduction block and the anti-deviation positioning seat. The utility model can realize intelligent maintenance operation of the aerial work platform and improve the safety of personnel operation by performing real-time simulation and status monitoring on the wire rope of the aerial work platform.

Description

Technical Field

[0001] The utility model relates to the technical field of aerial work platforms, in particular to an intelligent operation and maintenance device for engineering machinery. Background Art

[0002] Traditional aerial work equipment such as scaffolding can no longer meet the current needs of aerial work. Against this background, aerial work platforms came into being. As a substitute for traditional aerial work equipment such as scaffolding, aerial work platforms have huge advantages in safety, economy, convenience and other conveniences. Aerial work platforms are products that serve various industries for aerial work, equipment installation, maintenance and other mobile aerial work. During the use of aerial work hanging baskets, the quality of the wire rope needs to be monitored and maintained in real time to ensure the safety of aerial work.

[0003] The existing aerial work hanging basket relies on steel wire ropes for lifting. The quality of the steel wire ropes determines the safety of personnel operations. During aerial operations, the steel wire ropes need to be intelligently monitored and maintained to maintain smooth and safe operations. Therefore, it does not meet existing needs. For this reason, we propose an intelligent operation and maintenance device for construction machinery. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent operation and maintenance device for construction machinery to solve the problems raised in the above-mentioned background technology that the existing aerial work hanging basket relies on steel wire ropes for lifting and lowering, the quality of the steel wire ropes determines the safety of personnel operations, and the steel wire ropes need to be intelligently monitored and maintained during aerial operations to maintain smooth and safe operations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent operation and maintenance device for construction machinery, comprising a work platform base, a work platform frame is fixedly installed on the upper end surface of the work platform base, a wire rope conveying box is fixedly installed at both ends of the work platform frame, a guide seat is fixedly installed on the inner side of the bottom end of the wire rope conveying box, and a reel box is fixedly installed at the bottom end of the wire rope conveying box;

[0006] An electric push rod is fixedly installed on the inner side of the upper end of the wire rope conveying box, and the output end of the electric push rod is rotatably connected to two transmission connecting rods, a fixed limit block is installed between the two transmission connecting rods, and the bottom end of the transmission connecting rod is rotatably connected to a clamping and deceleration block, and an anti-deviation positioning seat is installed on one side of the clamping and deceleration block, and a wire rope body is slidably connected between the clamping and deceleration block and the anti-deviation positioning seat.

[0007] Preferably, an inspection cover is fixedly installed on one side of the wire rope conveying box, a mounting block is fixedly provided on the inner side of the bottom end of the inspection cover, and cameras are installed on both sides of the mounting block.

[0008] Preferably, a transmission motor is fixedly mounted on one end of the reel box, a reel is rotatably connected to the inner side of the reel box, and a transmission shaft is fixedly mounted on the inner side of the reel.

[0009] Preferably, the output end of the transmission motor passes through the wire rope conveying box and is connected to the transmission shaft through a coupling, the rotation directions of the two transmission shafts are opposite, and the bottom ends of the two adjacent wire rope bodies pass through the wire rope conveying box and the guide seat and are fixedly wound on the two ends of the winding drum.

[0010] Preferably, the upper and lower ends of the transmission connecting rod are rotatably connected to the clamping speed reduction block and the output end of the electric push rod through a pin, and the two adjacent transmission connecting rods drive the clamping speed reduction block to move in opposite directions relative to the fixed limit block.

[0011] Preferably, the wire rope conveying box is fixedly connected to a fixed limit block and an anti-deviation positioning seat, and grooves are provided on the opposite sides of the anti-deviation positioning seat and the clamping speed reduction block, and the wire rope body is inserted into the inner side of the groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model drives the winding drum to rotate through the transmission shaft of the transmission motor, so as to realize the winding operation of the winding drum on the wire rope body, which is convenient for lifting and lowering the aerial work platform. The wire rope body can be guided during the winding process through the anti-deviation positioning seat and the guide seat to avoid the deviation of the wire rope body, thereby maintaining the stability of the lifting and lowering of the aerial work platform;

[0014] 2. The utility model drives the electric push rod to move two adjacent compression and deceleration blocks in opposite directions relative to the fixed limit block through the transmission connecting rod, so that the two adjacent compression and deceleration blocks and the anti-deviation positioning seat lock the wire rope body, and the winding drum continuously winds the wire rope body, so that the wire rope body between the winding drum and the compression and deceleration block is in a taut and stretched state, simulating the stress condition of the wire rope body during the operation of personnel. The camera can monitor the taut and stretched wire rope body in real time to ensure the stable quality of the wire rope body in actual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the wire rope conveying box of the utility model;

[0018] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the inspection cover of the utility model.

[0019] In the figure: 1. Work platform base; 2. Work platform frame; 3. Wire rope conveying box; 4. Reeling box; 5. Transmission motor; 6. Transmission shaft; 7. Inspection cover; 8. Wire rope body; 9. Reeling drum; 10. Electric push rod; 11. Transmission connecting rod; 12. Compression reduction block; 13. Fixed limit block; 14. Anti-bias positioning seat; 15. Camera; 16. Guide seat. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] The transmission motor 5 (model GV50-3.7KW-60-S) and the electric push rod 10 (model HTKC-35) mentioned in the present invention can be purchased from the market or obtained by private customization.

[0022] See also Figure 1 and Figure 3 The utility model provides an embodiment: an intelligent operation and maintenance device for engineering machinery, including an operating platform base 1, a working platform frame 2 is fixedly installed on the upper end surface of the operating platform base 1, a wire rope conveying box 3 is fixedly installed at both ends of the operating platform frame 2, a guide seat 16 is fixedly installed on the inner side of the bottom end of the wire rope conveying box 3, a winding box 4 is fixedly installed at the bottom end of the wire rope conveying box 3, and the guide seat 16 can guide the wire rope main body 8 during the winding process to prevent the wire rope main body 8 from deflecting.

[0023] See also Figure 3 An electric push rod 10 is fixedly installed on the inner side of the upper end of the wire rope conveying box 3, and the output end of the electric push rod 10 is rotatably connected to two transmission connecting rods 11. A fixed limit block 13 is installed between the two transmission connecting rods 11, and the bottom end of the transmission connecting rod 11 is rotatably connected to a clamping and reducing block 12. The upper and lower ends of the transmission connecting rod 11 are rotatably connected to the clamping and reducing block 12 and the output end of the electric push rod 10 through a pin. The two adjacent transmission connecting rods 11 drive the clamping and reducing block 12 to move in opposite directions relative to the fixed limit block 13, so that the electric push rod 10 drives the two adjacent clamping and reducing blocks 12 to move in opposite directions relative to the fixed limit block 13 through the transmission connecting rod 11, so that the two adjacent clamping and reducing blocks 12 and the anti-deviation positioning seat 14 lock the wire rope body 8.

[0024] See also Figures 2 to 4An anti-deviation positioning seat 14 is installed on one side of the compression speed reduction block 12, and a wire rope body 8 is slidably connected between the compression speed reduction block 12 and the anti-deviation positioning seat 14. The wire rope conveying box 3 is fixedly connected to the fixed limit block 13 and the anti-deviation positioning seat 14. The anti-deviation positioning seat 14 and the compression speed reduction block 12 have grooves on the opposite sides. The wire rope body 8 is inserted into the inner side of the groove. The compression speed reduction block 12 and the anti-deviation positioning seat 14 position and guide the wire rope body 8 to maintain stability when locked.

[0025] See also Figure 3 and Figure 4 An inspection cover 7 is fixedly installed on one side of the wire rope conveying box 3, and a mounting block is fixedly provided on the inner side of the bottom end of the inspection cover 7. Cameras 15 are installed on both sides of the mounting block. The camera 15 can be used to monitor the wire rope body 8 in a taut and stretched state in real time to ensure the stable quality of the wire rope body 8 in actual operation.

[0026] See also Figures 1 to 3 A transmission motor 5 is fixedly installed at one end of the winding box 4, and a winding drum 9 is rotatably connected to the inner side of the winding box 4. A transmission shaft 6 is fixedly installed on the inner side of the winding drum 9. The output end of the transmission motor 5 passes through the wire rope conveying box 3 and is connected to the transmission shaft 6 through a coupling. The rotation directions of the two transmission shafts 6 are opposite. The bottom ends of the two adjacent wire rope bodies 8 pass through the wire rope conveying box 3 and the guide seat 16 and are fixedly wound on the two ends of the winding drum 9, so that the transmission motor 5 drives the winding drum 9 to rotate through the transmission shaft 6, thereby realizing the winding operation of the winding drum 9 on the wire rope body 8, which is convenient for lifting and lowering operations of the aerial work platform.

[0027] When in use, four steel wire rope bodies 8 are passed through the steel wire rope conveying box 3 and the guide seat 16 and fixedly wound on the two ends of the two winding drums 9, the power is turned on, and the transmission motor 5 is started, so that the transmission motor 5 drives the winding drum 9 to rotate through the transmission shaft 6 under the support of the winding box 4, thereby realizing the winding operation of the winding drum 9 on the steel wire rope body 8, which is convenient for lifting and lowering the aerial work platform. The steel wire rope body 8 can be guided during the winding process through the anti-bias positioning seat 14 and the guide seat 16 to avoid the deviation of the steel wire rope body 8, thereby maintaining the stability of the lifting and lowering of the aerial work platform;

[0028] Before a person uses the aerial work platform, the electric push rod 10 is started, so that the electric push rod 10 drives the two adjacent compression and deceleration blocks 12 to move in opposite directions relative to the fixed limit block 13 through the transmission connecting rod 11 under the support of the wire rope conveying box 3, so that the two adjacent compression and deceleration blocks 12 and the anti-deviation positioning seat 14 lock the wire rope body 8;

[0029] During this process, the winding drum 9 continuously winds the wire rope main body 8, so that the wire rope main body 8 between the winding drum 9 and the compression speed reduction block 12 is in a taut and stretched state, simulating the stress condition of the wire rope main body 8 during the operation of personnel. The camera 15 can monitor the taut and stretched state of the wire rope main body 8 in real time to ensure the stable quality of the wire rope main body 8 in actual operation.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An intelligent operation and maintenance device for construction machinery, comprising a work platform base (1), characterized in that: The upper end surface of the work platform base (1) is fixedly mounted with a work platform frame (2), both ends of the work platform frame (2) are fixedly mounted with a wire rope conveying box (3), the inner side of the bottom end of the wire rope conveying box (3) is fixedly mounted with a guide seat (16), and the bottom end of the wire rope conveying box (3) is fixedly mounted with a reeling box (4); An electric push rod (10) is fixedly installed on the inner side of the upper end of the wire rope conveying box (3); the output end of the electric push rod (10) is rotatably connected to two transmission connecting rods (11); a fixed limit block (13) is installed between the two transmission connecting rods (11); the bottom end of the transmission connecting rod (11) is rotatably connected to a clamping and deceleration block (12); an anti-deviation positioning seat (14) is installed on one side of the clamping and deceleration block (12); and a wire rope body (8) is slidably connected between the clamping and deceleration block (12) and the anti-deviation positioning seat (14).

2. The intelligent operation and maintenance device for construction machinery according to claim 1, characterized in that: An inspection cover (7) is fixedly mounted on one side of the wire rope conveying box (3), a mounting block is fixedly mounted on the inner side of the bottom end of the inspection cover (7), and cameras (15) are mounted on both sides of the mounting block.

3. The intelligent operation and maintenance device for construction machinery according to claim 1, characterized in that: A transmission motor (5) is fixedly mounted on one end of the reel box (4), a reel disc (9) is rotatably connected to the inner side of the reel box (4), and a transmission shaft (6) is fixedly mounted on the inner side of the reel disc (9).

4. The intelligent operation and maintenance device for construction machinery according to claim 3, characterized in that: The output end of the transmission motor (5) passes through the wire rope conveying box (3) and is connected to the transmission shaft (6) through a coupling. The rotation directions of the two transmission shafts (6) are opposite. The bottom ends of the two adjacent wire rope bodies (8) pass through the wire rope conveying box (3) and the guide seat (16) and are fixedly wound on the two ends of the winding drum (9).

5. The intelligent operation and maintenance device for construction machinery according to claim 1, characterized in that: The upper and lower ends of the transmission connecting rod (11) are rotatably connected to the clamping and decelerating block (12) and the output end of the electric push rod (10) via a pin, and two adjacent transmission connecting rods (11) drive the clamping and decelerating block (12) to move in opposite directions relative to the fixed limit block (13).

6. The intelligent operation and maintenance device for construction machinery according to claim 1, characterized in that: The steel wire rope conveying box (3) is fixedly connected to the fixed limit block (13) and the anti-deviation positioning seat (14); the anti-deviation positioning seat (14) and the pressing speed reduction block (12) are both provided with grooves on the sides facing each other; the steel wire rope body (8) is inserted into the inner side of the groove.

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