CN215479303U - High spider crane of security - Google Patents
High spider crane of security Download PDFInfo
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- CN215479303U CN215479303U CN202121831695.XU CN202121831695U CN215479303U CN 215479303 U CN215479303 U CN 215479303U CN 202121831695 U CN202121831695 U CN 202121831695U CN 215479303 U CN215479303 U CN 215479303U
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Abstract
The utility model provides a high-safety spider crane which comprises a crane body, wherein the crane body comprises a first main body and a second main body, the first main body is provided with a storage groove, the second main body is provided with a transition plate which is slidably arranged in the storage groove, the bottom of the first main body is provided with a crane body hydraulic cylinder, and the telescopic end of the crane body hydraulic cylinder is fixedly connected with the second main body; the vehicle body is provided with a driving mechanism, a rotary table is rotatably arranged on the driving mechanism, a telescopic arm is hinged on the rotary table, and a supporting hydraulic cylinder for controlling the inclination angle of the telescopic arm is hinged on the rotary table; the telescopic boom is provided with a storage device for a pull rope, the pull rope is provided with a movable pulley, the lower part of the movable pulley is connected with a stress releaser, the lower part of the stress releaser is connected with a lifting hook, and the pull rope bypasses a fixed pulley assembly at the end part of the telescopic boom; a plurality of supporting arms are arranged on the vehicle body; an infrared alarm is arranged on the stress releaser. The utility model has simple and ingenious structural design, not only has strong applicability, but also can ensure the safety of production operation and can prolong the service life of equipment.
Description
Technical Field
The utility model relates to the technical field of hoisting equipment, in particular to a spider crane with high safety.
Background
The existing hoisting equipment has the following defects: 1. the volume is large, the lifting equipment is not convenient to use due to site reasons, and the practicability is poor; 2. in the hoisting process of the hoisting equipment, human injury accidents often occur, and the safety cannot be ensured; 3. in the hoisting process of the hoisting equipment, the stay rope is often damaged due to overlarge torsional stress and tension, so that the efficiency and the safety of production operation are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-safety spider crane aiming at the defects of the prior art, and the specific scheme is as follows:
a spider crane with high safety comprises a crane body, wherein the crane body comprises a first main body and a second main body, the first main body is provided with a storage groove, the second main body is provided with a transition plate which is slidably mounted in the storage groove, a crane body hydraulic cylinder is arranged at the bottom of the first main body, and the telescopic end of the crane body hydraulic cylinder is fixedly connected with the second main body; the vehicle body is provided with a driving mechanism, a rotary table is rotatably arranged on the driving mechanism, a telescopic arm is hinged on the rotary table, and a supporting hydraulic cylinder for controlling the inclination angle of the telescopic arm is hinged on the rotary table; the telescopic boom is provided with a storage device for a pull rope, the pull rope is provided with a movable pulley, the lower part of the movable pulley is connected with a stress releaser, the lower part of the stress releaser is connected with a lifting hook, and the pull rope bypasses a fixed pulley assembly at the end part of the telescopic boom; the ground grabbing device comprises a vehicle body, a plurality of supporting arms and a plurality of hydraulic cylinders, wherein the vehicle body is provided with the plurality of supporting arms, each supporting arm comprises a first supporting rod hinged with the vehicle body, the end part of each first supporting rod is hinged with a second supporting rod, the vehicle body is hinged with a first hydraulic cylinder, the telescopic end of each first hydraulic cylinder is hinged with the corresponding first supporting rod, the first supporting rod is hinged with a second hydraulic cylinder, the telescopic end of each second hydraulic cylinder is hinged with the corresponding second supporting rod, the end part of each second supporting rod is hinged with a third hydraulic cylinder, and the telescopic end of each third hydraulic cylinder is provided with a ground grabbing disc; and an infrared alarm is also arranged on the stress releaser.
Based on the above, still be equipped with the spirit level on the automobile body.
Based on the above, the equal electric connection of automobile body pneumatic cylinder, support pneumatic cylinder, storage device, actuating mechanism, flexible arm, infrared alarm, first pneumatic cylinder, second pneumatic cylinder, third pneumatic cylinder and spirit level sets up the controller on the automobile body.
Compared with the prior art, the utility model has substantive characteristics and progress, and particularly has the following advantages:
1. according to the utility model, the vehicle body comprises a first main body and a second main body, the first main body is provided with a containing groove, the second main body is provided with a transition plate which is slidably arranged in the containing groove, the bottom of the first main body is provided with a vehicle body hydraulic cylinder, and the telescopic end of the vehicle body hydraulic cylinder is fixedly connected with the second main body.
2. According to the utility model, the containing device for the pull rope is arranged on the telescopic arm, the movable pulley is arranged on the pull rope, the lower part of the movable pulley is connected with the stress releaser, the lower part of the stress releaser is connected with the lifting hook, and the pull rope bypasses the fixed pulley assembly at the end part of the telescopic arm.
3. According to the utility model, the infrared alarm is arranged on the stress releaser, so that whether a person is under the lifting hook in the lifting operation process can be monitored in real time, the person is prevented from being injured by a heavy object, and the production operation safety is ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a vehicle body; 2. a first body; 3. a second body; 4. a receiving groove; 5. a transition plate; 6. a vehicle body hydraulic cylinder; 7. a support arm; 7-1. a first support rod; 7-2. a second support bar; 7-3, a first hydraulic cylinder; 7-4. a second hydraulic cylinder; 7-5. a third hydraulic cylinder; 8. a drive mechanism; 9. a turntable; 10. a telescopic arm; 11. a support hydraulic cylinder; 12. a fixed pulley assembly; 13. a storage device; 14. pulling a rope; 15. a movable pulley; 16. a stress releaser; 17. a hook; 18. an infrared sensor; 19. a level gauge; 20. and a controller.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Examples
As shown in fig. 1, the utility model provides a high-safety spider crane, which comprises a vehicle body 1, wherein the vehicle body 1 comprises a first main body 2 and a second main body 3, the first main body 2 is provided with a storage groove 4, the second main body 3 is provided with a transition plate 5 which is slidably mounted in the storage groove 4, a vehicle body hydraulic cylinder 6 is arranged at the bottom of the first main body 2, and the telescopic end of the vehicle body hydraulic cylinder 6 is fixedly connected with the second main body 3; the vehicle body 1 is provided with a driving mechanism 8, a rotary table 9 is rotatably arranged on the driving mechanism 8, a telescopic arm 10 is hinged on the rotary table 9, and a supporting hydraulic cylinder 11 for controlling the inclination angle of the telescopic arm 10 is hinged on the rotary table 9; the telescopic boom 10 is provided with a containing device 13 for a pull rope 14, the pull rope 14 is provided with a movable pulley 15, the lower part of the movable pulley 15 is connected with a stress releaser 16, the lower part of the stress releaser 16 is connected with a lifting hook 17, and the pull rope 14 bypasses a fixed pulley assembly 12 at the end part of the telescopic boom 10; the ground-grabbing vehicle is characterized in that a plurality of supporting arms 7 are arranged on the vehicle body 1, each supporting arm 7 comprises a first supporting rod 7-1 hinged to the vehicle body 1, a second supporting rod 7-2 is hinged to the end portion of each first supporting rod 7-1, a first hydraulic cylinder 7-3 is hinged to the vehicle body 1, the telescopic end of each first hydraulic cylinder 7-3 is hinged to the first supporting rod 7-1, a second hydraulic cylinder 7-4 is hinged to the first supporting rod 7-1, the telescopic end of each second hydraulic cylinder 7-4 is hinged to the second supporting rod 7-2, a third hydraulic cylinder 7-5 is hinged to the end portion of each second supporting rod 7-2, and a ground-grabbing disc is arranged at the telescopic end of each third hydraulic cylinder 7-5;
in order to avoid the occurrence of injury during the operation, such as the suspended heavy object falling and hitting the person, or the heavy object hitting the person, an infrared alarm is further provided on the stress releaser 16 for real-time monitoring of the presence of the person near the suspended heavy object.
In order to ensure stable lifting operation, a level gauge 19 is further provided on the vehicle body 1.
In order to control the whole lifting equipment, the vehicle body hydraulic cylinder 6, the supporting hydraulic cylinder 11, the accommodating device 13, the driving mechanism 8, the telescopic arm 10, the infrared alarm, the first hydraulic cylinder 7-3, the second hydraulic cylinder 7-4, the third hydraulic cylinder 7-5 and the level gauge 19 are all electrically connected to a controller 20 arranged on the vehicle body 1.
The utility model has the specific working principle that: when the high-safety spider crane works, firstly, the size of a crane body 1 is adjusted through a crane body hydraulic cylinder 6 according to the working site and actual requirements, a supporting arm 7 is adjusted through a first hydraulic cylinder 7-3, a second hydraulic cylinder 7-4 and a third hydraulic cylinder 7-5, the crane body is ensured to be in a horizontal state according to the measuring result of a level gauge 19, then, hoisting operation is started according to the actual situation, when an infrared sensor 18 monitors that a person exists, an alarm is given out, and meanwhile, a controller 20 stops all running equipment.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (3)
1. The utility model provides a high spider crane of security which characterized in that: the vehicle comprises a vehicle body (1), wherein the vehicle body (1) comprises a first main body (2) and a second main body (3), the first main body (2) is provided with an accommodating groove (4), the second main body (3) is provided with a transition plate (5) which is slidably mounted in the accommodating groove (4), a vehicle body hydraulic cylinder (6) is arranged at the bottom of the first main body (2), and the telescopic end of the vehicle body hydraulic cylinder (6) is fixedly connected with the second main body (3); the trolley is characterized in that a driving mechanism (8) is arranged on the trolley body (1), a rotary table (9) is rotatably arranged on the driving mechanism (8), a telescopic arm (10) is hinged on the rotary table (9), and a supporting hydraulic cylinder (11) for controlling the inclination angle of the telescopic arm (10) is hinged on the rotary table (9); the telescopic boom (10) is provided with a containing device (13) for a pull rope (14), the pull rope (14) is provided with a movable pulley (15), the lower part of the movable pulley (15) is connected with a stress releaser (16), the lower part of the stress releaser (16) is connected with a lifting hook (17), and the pull rope (14) bypasses a fixed pulley assembly (12) at the end part of the telescopic boom (10); a plurality of supporting arms (7) are arranged on the vehicle body (1), the supporting arms (7) comprise first supporting rods (7-1) which are hinged with the vehicle body (1), the end part of the first supporting rod (7-1) is hinged with a second supporting rod (7-2), the vehicle body (1) is hinged with a first hydraulic cylinder (7-3), the telescopic end of the first hydraulic cylinder (7-3) is hinged with the first supporting rod (7-1), a second hydraulic cylinder (7-4) is hinged to the first supporting rod (7-1), the telescopic end of the second hydraulic cylinder (7-4) is hinged to the second supporting rod (7-2), a third hydraulic cylinder (7-5) is hinged to the end of the second supporting rod (7-2), and a ground grabbing disc is arranged at the telescopic end of the third hydraulic cylinder (7-5); and an infrared alarm (18) is also arranged on the stress releaser (16).
2. The high-safety spider crane according to claim 1, characterized in that: the vehicle body (1) is also provided with a level gauge (19).
3. The high-safety spider crane according to claim 2, characterized in that: the vehicle body hydraulic cylinder (6), the supporting hydraulic cylinder (11), the accommodating device (13), the driving mechanism (8), the telescopic arm (10), the infrared alarm (18), the first hydraulic cylinder (7-3), the second hydraulic cylinder (7-4), the third hydraulic cylinder (7-5) and the level meter (19) are all electrically connected to a controller (20) arranged on the vehicle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121831695.XU CN215479303U (en) | 2021-08-06 | 2021-08-06 | High spider crane of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121831695.XU CN215479303U (en) | 2021-08-06 | 2021-08-06 | High spider crane of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479303U true CN215479303U (en) | 2022-01-11 |
Family
ID=79756663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121831695.XU Active CN215479303U (en) | 2021-08-06 | 2021-08-06 | High spider crane of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479303U (en) |
-
2021
- 2021-08-06 CN CN202121831695.XU patent/CN215479303U/en active Active
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