CN218434654U - Crane operation danger early warning device - Google Patents
Crane operation danger early warning device Download PDFInfo
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- CN218434654U CN218434654U CN202222376521.XU CN202222376521U CN218434654U CN 218434654 U CN218434654 U CN 218434654U CN 202222376521 U CN202222376521 U CN 202222376521U CN 218434654 U CN218434654 U CN 218434654U
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- early warning
- fixedly connected
- supporting
- base
- warning device
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- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 210000003437 trachea Anatomy 0.000 claims abstract description 5
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a crane technical field just discloses a dangerous early warning equipment of crane operation, including the base, the upper surface of base runs through there is the rotation axis, and the last fixed surface of rotation axis is connected with the supporting seat, and the inside of supporting seat is provided with hydraulic tank, and hydraulic tank's top movable mounting has the hydraulic stem, and the top movable mounting of hydraulic stem has the lifting hook, and the inside of base is provided with early warning device, and the lower fixed surface of base is connected with the landing leg, and the landing leg is scalable setting, and the bottom of landing leg is provided with securing device. Supporting seat extrusion rotation axis drives the piston and moves down simultaneously, makes the piston slide in the air chamber is inside, and the inside air of compression air chamber presses to the gasbag through the trachea, makes the gasbag take place the inflation, and in the inflation of gasbag, can extrude and dabble the switch, make and dabble the switch and open, the alarm begins to report to the police, carries out the early warning suggestion and reports to the police to the personnel that get into danger area near danger area, reduces the potential safety hazard.
Description
Technical Field
The utility model relates to a crane technical field specifically is a dangerous early warning equipment of crane operation.
Background
When the crane carries out the operation, adopt the inductor to carry out the mode of early warning usually, this kind of early warning mode can refer to patent number: 202023122655.6, but when the crane works in the field, the terrain is uneven, and the hoisting balance is influenced, so that a device for stabilizing the supporting legs is needed, and the device of the type can refer to a patent number; 201720604456.8, the equipment is complex and is not convenient to install and use.
The early warning device who uses at present, when carrying out the hoist and mount operation, can't overload the early warning to the material of hoist and mount, when promoting the material overweight, can lead to hoisting device to take place the slope, can take place the incident when serious, has certain potential safety hazard, and present crane chassis landing leg is not convenient for stabilize and place, reduces the stability of crane during operation to crane chassis landing leg securing device carries inconveniently, is not convenient for use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a dangerous early warning equipment of crane operation possesses advantages such as overload early warning and firm landing leg, has solved hoist and mount and has had potential safety hazard and the unbalanced problem of crane.
(II) technical scheme
For the purpose of realizing above-mentioned improvement safety and stable landing leg, the utility model provides a following technical scheme: a crane operation danger early warning device comprises a base, wherein a rotating shaft penetrates through the upper surface of the base, the upper surface of the rotating shaft is fixedly connected with a supporting seat, a hydraulic oil tank is arranged inside the supporting seat, a hydraulic rod is movably arranged at the top of the hydraulic oil tank, a lifting hook is movably arranged at the top of the hydraulic rod, an early warning device is arranged inside the base, a supporting leg is fixedly connected to the lower surface of the base, and a stabilizing device is arranged at the bottom of the supporting leg;
the early warning device comprises a piston, an air chamber, an air pipe, an air bag, a light touch switch and an alarm, wherein the air chamber penetrates through the piston, the air pipes are fixedly connected to two sides of the air chamber, the air bag is fixedly connected to one end of the air pipe, the light touch switch is arranged on one side of the air bag, and the alarm is fixedly connected to one side of the light touch switch.
Preferably, securing device includes fixing base, diaphragm, bracing piece, connecting rod, backup pad, compression spring, ground thorn and buffer spring, the inside of fixing base is provided with the diaphragm, the bottom fixedly connected with bracing piece of diaphragm, the bottom swing joint of bracing piece has the connecting rod, the backup pad has been run through at the both ends of connecting rod, the backup pad has run through compression spring, the both sides lower surface fixedly connected with ground thorn of diaphragm, the both ends fixedly connected with buffer spring of backup pad.
Preferably, the upper surface of the piston is fixedly connected with the lower surface of the rotating shaft, and the piston and the air chamber are arranged in a sealing manner.
Preferably, the air bag and the tact switch are arranged correspondingly, and the supporting legs are arranged in a telescopic manner.
Preferably, the bottom of fixing base is seted up and is pricked corresponding hole with ground, the both ends and the compression spring fixed connection of connecting rod are convenient for accomodate the ground thorn, conveniently carry securing device, prevent that the staff is injured.
Preferably, the lower surface of diaphragm is provided with the acoustic celotex board, and the upper surface and the landing leg fixed connection of diaphragm, noise absorption, noise pollution abatement improves workman's operational environment on every side, also is convenient for communicate between.
(III) advantageous effects
Compared with the prior art, the utility model provides a dangerous early warning equipment of crane operation possesses following beneficial effect:
1、 this dangerous early warning equipment of crane operation, traditional crane operation danger early warning equipment, the use is the sensor, can't carry out overload early warning to the material of hoist and mount, when promoting the material overweight, can lead to hoisting device to take place the slope, lead to dangerous the emergence, the utility model discloses a design, supporting seat extrusion rotation axis, when rotation axis downwardly moving, drive the piston while downwardly moving, make the piston slide in the air chamber is inside, the inside air of compression air chamber, press to the gasbag through the trachea, make the gasbag take place the inflation, when the gasbag inflation, can extrude the light touch switch, make the light touch switch open, the alarm begins to report to the police, carry out the early warning suggestion and report to the police to the personnel that get into danger area near danger area's personnel, reduce the potential safety hazard.
2. This dangerous early warning equipment of crane operation, this equipment has fused early warning and two kinds of functions of firm, this equipment has set up securing device in the bottom of landing leg, drive the diaphragm displacement downwards, when the diaphragm moves down, slide in the inside of fixing base, extrude the bracing piece simultaneously, drive the connecting rod that links to each other with it simultaneously herein and slide to both sides in the inside of backup pad, extrude compression spring simultaneously, compression spring carries out the buffering for the first time, in diaphragm move down, make ground thorn pierce the underground, fix, pressure is big more, ground thorn is darker, it is more stable, extrude buffer spring simultaneously, buffer spring carries out the buffering of second time, guarantee the stability of landing leg, thereby can promote the stability in the time of crane operation, avoid the crane to take place the slope and rock, prevent accident.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of the fixing device of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
Wherein: 1. a base; 2. a rotating shaft; 3. a supporting seat; 4. a hydraulic oil tank; 5. a hydraulic lever; 6. a hook; 7. an early warning device; 701. a piston; 702. an air chamber; 703. an air tube; 704. an air bag; 705. a light touch switch; 706. an alarm; 8. a support leg; 9. a securing device; 901. a fixed seat; 902. a transverse plate; 903. a support bar; 904. a connecting rod; 905. a support plate; 906. a compression spring; 907. puncturing with the ground; 908. a buffer spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a crane operation danger early warning device includes a base 1, a rotating shaft 2 penetrates through an upper surface of the base 1, a support base 3 is fixedly connected to the upper surface of the rotating shaft 2, a hydraulic oil tank 4 is arranged inside the support base 3, a hydraulic rod 5 is movably arranged at the top of the hydraulic oil tank 4, a hook 6 is movably arranged at the top of the hydraulic rod 5, an early warning device 7 is arranged inside the base 1, a support leg 8 is fixedly connected to a lower surface of the base 1, the support leg 8 is in a telescopic arrangement, a stabilizing device 9 is arranged at the bottom of the support leg 8, the early warning device 7 includes a piston 701, an air chamber 702, an air pipe 703, an air bag 704, a tact switch 705 and an alarm 706, the upper surface of the piston 701 is fixedly connected to the lower surface of the rotating shaft 2, the piston 701 and the air chamber 702 are in a sealing arrangement, the piston 701 penetrates through the air chamber 702, air pipes 703 are fixedly connected to two sides of the air chamber 702, one end of the air pipe 703 is fixedly connected to the air bag 704, the air bag 704 and the tact switch 705 is arranged corresponding to the tact switch 705.
Through the technical scheme, when the rotating shaft 2 moves downwards, the piston 701 is driven to move downwards at the same time, so that the piston 701 slides in the air chamber 702, air in the air chamber 702 is compressed, the air chamber 704 is pressed to the air bag 704 through the air pipe 703, the air bag 704 expands, the light touch switch 705 is extruded when the air bag 704 expands, the light touch switch 705 is opened, and the alarm 706 starts to give an alarm.
Specifically, securing device 9 includes fixing base 901, horizontal plate 902, bracing piece 903, connecting rod 904, backup pad 905, compression spring 906, ground thorn 907 and buffer spring 908, the bottom of fixing base 901 has seted up the hole corresponding with ground thorn 907, the inside of fixing base 901 is provided with horizontal plate 902, the lower surface of horizontal plate 902 is provided with the acoustic celotex board, and the upper surface and the landing leg 8 fixed connection of horizontal plate 902, the bottom fixedly connected with bracing piece 903 of horizontal plate 902, the bottom swing joint of bracing piece 903 has connecting rod 904, the both ends and compression spring 906 fixed connection of connecting rod 904, the both ends of connecting rod 904 run through have backup pad 905, backup pad 905 has run through compression spring 906, the both sides lower surface fixed connection of horizontal plate 902 has ground thorn 907, the both ends fixed connection of backup pad 905 has buffer spring 908.
Through the technical scheme, when the transverse plate 902 moves downwards, the transverse plate 901 slides in the fixed seat 901, the supporting rod 903 is simultaneously extruded, the connecting rod 904 connected with the supporting rod is simultaneously driven to slide towards two sides in the supporting plate 905, the compression spring 906 is simultaneously extruded, the compression spring 906 performs first buffering, when the transverse plate 902 moves downwards, the ground pricker 907 penetrates into the ground to be fixed, the buffer spring 908 is simultaneously extruded, and the buffer spring 908 performs second buffering.
The working principle is as follows: when the safety alarm works, the supporting legs 8 are opened for supporting, when the supporting legs 8 are squeezed by gravity, the horizontal plate 902 is driven to move downwards, when the horizontal plate 902 moves downwards, the horizontal plate 901 slides inside the fixing seat 901 and simultaneously squeezes the supporting rods 903, meanwhile, the connecting rods 904 connected with the supporting rods are driven to slide towards two sides inside the supporting plate 905 and simultaneously squeeze the compression springs 906, the compression springs 906 perform first buffering, when the horizontal plate 902 moves downwards, the ground thorns 907 are buried underground and fixed, the pressure is higher, the ground thorns 907 are deeper and more stable, meanwhile, the buffer springs 908 are squeezed, the buffer springs 908 perform second buffering, the stability of the supporting legs 8 is guaranteed, the hydraulic rods 5 are controlled to rise, then the lifting hooks 6 are controlled to lift cargos, when the cargos are too heavy, the supporting seat 3 squeezes the rotating shaft 2, when the rotating shaft 2 moves downwards, the piston 701 is driven to move downwards simultaneously, the piston 701 slides inside the air chamber 702, air inside the air chamber 702 is compressed, the air pipe 703 presses the air bag 704 to expand, the air bag 704 can be squeezed to the light touch switch 705, when the air bag 704 expands, the alarm 705 starts to alarm to warn a worker to pay attention, and the safety attention 706.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dangerous early warning equipment of crane operation, includes base (1), its characterized in that: the device comprises a base (1), a rotating shaft (2) penetrates through the upper surface of the base (1), a supporting seat (3) is fixedly connected to the upper surface of the rotating shaft (2), a hydraulic oil tank (4) is arranged inside the supporting seat (3), a hydraulic rod (5) is movably mounted at the top of the hydraulic oil tank (4), a lifting hook (6) is movably mounted at the top of the hydraulic rod (5), an early warning device (7) is arranged inside the base (1), a supporting leg (8) is fixedly connected to the lower surface of the base (1), and a stabilizing device (9) is arranged at the bottom of the supporting leg (8);
early warning device (7) include piston (701), air chamber (702), trachea (703), gasbag (704), dab switch (705) and alarm (706), piston (701) have run through air chamber (702), both sides fixedly connected with trachea (703) of air chamber (702), one end fixedly connected with gasbag (704) of trachea (703), one side of gasbag (704) is provided with dabs switch (705), dabs one side fixedly connected with alarm (706) of switch (705).
2. The crane operation danger early warning device according to claim 1, wherein: the fixing device (9) comprises a fixing seat (901), a transverse plate (902), a supporting rod (903), a connecting rod (904), a supporting plate (905), a compression spring (906), a ground spine (907) and a buffer spring (908), wherein the transverse plate (902) is arranged inside the fixing seat (901), the supporting rod (903) is fixedly connected to the bottom of the transverse plate (902), the connecting rod (904) is movably connected to the bottom of the supporting rod (903), the supporting plate (905) penetrates through two ends of the connecting rod (904), the compression spring (906) penetrates through the supporting plate (905), the ground spine (907) is fixedly connected to the lower surfaces of two sides of the transverse plate (902), and the buffer spring (908) is fixedly connected to two ends of the supporting plate (905).
3. The crane operation danger early warning device according to claim 1, wherein: the upper surface of the piston (701) is fixedly connected with the lower surface of the rotating shaft (2), and the piston (701) and the air chamber (702) are arranged in a sealing mode.
4. A crane operation danger early warning device according to claim 1, wherein: the air bag (704) and the light touch switch (705) are arranged correspondingly, and the supporting leg (8) is arranged in a telescopic manner.
5. The crane operation danger early warning device of claim 2, wherein: the bottom of the fixed seat (901) is provided with a hole corresponding to the ground thorn (907), and two ends of the connecting rod (904) are fixedly connected with the compression spring (906).
6. A crane operation danger early warning device according to claim 2, wherein: the lower surface of the transverse plate (902) is provided with a sound insulation plate, and the upper surface of the transverse plate (902) is fixedly connected with the supporting legs (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222376521.XU CN218434654U (en) | 2022-09-07 | 2022-09-07 | Crane operation danger early warning device |
Applications Claiming Priority (1)
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CN202222376521.XU CN218434654U (en) | 2022-09-07 | 2022-09-07 | Crane operation danger early warning device |
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CN218434654U true CN218434654U (en) | 2023-02-03 |
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CN202222376521.XU Active CN218434654U (en) | 2022-09-07 | 2022-09-07 | Crane operation danger early warning device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116420526A (en) * | 2023-03-29 | 2023-07-14 | 郓城县林业服务中心 | Energy-efficient forestry seedling breeding device |
CN118083828A (en) * | 2024-04-22 | 2024-05-28 | 河南省三重起重机有限公司 | Be used for electronic inspection device of hydrologic monitoring |
-
2022
- 2022-09-07 CN CN202222376521.XU patent/CN218434654U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116420526A (en) * | 2023-03-29 | 2023-07-14 | 郓城县林业服务中心 | Energy-efficient forestry seedling breeding device |
CN116420526B (en) * | 2023-03-29 | 2024-02-02 | 郓城县林业服务中心 | Energy-efficient forestry seedling breeding device |
CN118083828A (en) * | 2024-04-22 | 2024-05-28 | 河南省三重起重机有限公司 | Be used for electronic inspection device of hydrologic monitoring |
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