CN212953877U - Crane hook capable of weighing and alarming - Google Patents
Crane hook capable of weighing and alarming Download PDFInfo
- Publication number
- CN212953877U CN212953877U CN202021701716.1U CN202021701716U CN212953877U CN 212953877 U CN212953877 U CN 212953877U CN 202021701716 U CN202021701716 U CN 202021701716U CN 212953877 U CN212953877 U CN 212953877U
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- crane
- weight
- measuring device
- weighing
- upper piston
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Abstract
The utility model relates to a can weigh warning hook, including pulley yoke, crane wire rope assembly pulley, weight-measuring device, light, shimmer reflection band, the rotatory base plate of lifting hook and lifting hook, pulley yoke upper portion recess pass through the bearing and connect crane wire rope assembly pulley for connect crane wire rope, the weight-measuring device is connected through the bearing in the pulley yoke lower part, the surface encircleing of weight-measuring device is equipped with light and shimmer reflection band, weight-measuring device lower part surface is equipped with the rotatory base plate of lifting hook, the weight-measuring device that is equipped with between pulley yoke and the rotatory base plate of lifting hook is main also unique weight induction system, can survey goods weight, cooperation multiple inductor and balancing unit realize crane safe operation.
Description
Technical Field
The utility model relates to a crane hook specifically is a crane hook that can check weighing and report to police.
Background
With the continuous development of economic technology, various heavy and oversized workpieces often need to be transported by vehicles, or various devices need to be hoisted on other construction sites, and a plurality of overweight devices are necessary in hoisting, so that cable breakage or vehicle overturn caused by weight unbalance can be caused once the overweight devices cannot be timely perceived during hoisting, and adverse effects are caused on construction period and construction site safety.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a crane hook that can check weighing and report to police can survey cargo weight, cooperates multiple inductor and balancing unit to realize crane safe operation.
In order to achieve the above object, the utility model discloses a following technical scheme realizes: a crane hook capable of weighing and alarming comprises a pulley yoke, a crane wire rope pulley block, a weighing device, a lighting lamp, a micro-light reflection band, a hook rotating base plate and a hook, wherein a groove in the upper part of the pulley yoke is connected with the crane wire rope pulley block through a bearing and used for being connected with a crane wire rope, the lower part of the pulley yoke is connected with the weighing device through a bearing, the lighting lamp and the micro-light reflection band are arranged on the surface of the weighing device in a surrounding manner, the hook rotating base plate is arranged on the surface of the lower part of the weighing device, the weighing device arranged between the pulley yoke and the hook rotating base plate is a main and only weight sensing device, and the hook is arranged at the lower; the weight measuring device is composed of an upper piston, a weight measuring device sleeve, more than two sealing rubber rings and a tension sensor, wherein the weight measuring device sleeve is sleeved with the upper piston, the upper piston and the weight measuring device sleeve are provided with the more than two sealing rubber rings, and the upper end and the lower end of the tension sensor are respectively fixedly connected with the upper piston and the weight measuring device sleeve.
The crane steel wire rope pulley block is fixedly connected in series by four pulleys with the diameter of twenty-two centimeters, so that the tension of the steel wire rope can be conveniently shared.
The upper half part of the illuminating lamp is provided with a light shield and a rain shielding edge, so that the equipment can illuminate the lower part of the lifting hook.
The built-in pulling force calculating device of upper portion piston, can calculate the data that the pulling force inductor passed back and hoist and mount thing weight and transmit to the crane driver's cabin, the driver of being convenient for knows the hoist and mount condition and in time adjusts control strategy.
The weight measuring device is connected with the crane cab through an electric wire, so that data can be conveniently and timely transmitted back to the cab.
The piston of upper portion and the inside hydraulic oil that fills of check weighing device sleeve, reduce equipment wearing and tearing, the edge is equipped with the anticreep snap ring, prevents that equipment from experiencing the too big damage of pulling force.
The upper piston and the weight measuring device sleeve are both made of high manganese steel, so that the service life of the equipment is prolonged.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: compared with a conventional lifting hook, the equipment can effectively ensure the safety production of the crane and reduce the possibility of safety accidents such as the overturn of a broken crane of a steel wire cable.
Drawings
FIG. 1 is a block diagram of a crane hook that can measure weight and alarm;
FIG. 2 is a cross-sectional view of a weight measuring device of a hook coupling that may be weight measuring and alarming;
in the figure: 1. the device comprises a pulley yoke, 2 parts of a crane steel wire rope pulley block, 3 parts of a weight measuring device, 3-1 parts of an upper piston, 3-2 parts of a weight measuring device sleeve, 3-3 parts of a sealing rubber ring, 3-4 parts of a tension sensor, 4 parts of a lighting lamp, 5 parts of a micro-light reflection band, 6 parts of a lifting hook rotating base plate, 7 parts of a lifting hook.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases by those skilled in the art.
As shown in fig. 1 to 2, the crane hook capable of measuring weight and alarming comprises a pulley yoke 1, a crane wire rope pulley block 2, a weight measuring device 3, a lighting lamp 4, a micro-light reflecting belt 5, a hook rotating base plate 6 and a hook 7, wherein a groove in the upper part of the pulley yoke 1 is connected with the crane wire rope pulley block 2 through a bearing and is used for connecting a crane wire rope, the lower part of the pulley yoke 1 is connected with the weight measuring device 3 through a bearing, the lighting lamp 4 and the micro-light reflecting belt 5 are arranged on the surface of the weight measuring device 3 in a surrounding manner, the hook rotating base plate 6 is arranged on the surface of the lower part of the weight measuring device 3, the weight measuring device 3 arranged between the pulley yoke 1 and the hook rotating base plate 6 is a main and only weight sensing device, and the hook 7 is; the weight measuring device 3 is composed of an upper piston 3-1, a weight measuring device sleeve 3-2, a sealing rubber ring 3-3 and a tension sensor 3-4, the weight measuring device sleeve 3-2 is sleeved and embedded with the upper piston 3-1, more than two sealing rubber rings 3-3 are arranged between the upper piston 3-1 and the weight measuring device sleeve 3-2, and the upper end and the lower end of the tension sensor 3-4 are respectively fixedly connected with the upper piston 3-1 and the weight measuring device sleeve 3-2.
The crane wire rope pulley block 2 is fixedly connected in series by four pulleys with the diameter of twenty-two centimeters, so that the tension of the wire rope can be conveniently shared.
The upper half part of the illuminating lamp 4 is provided with a light shield and a rain shielding edge, so that the equipment can illuminate the lower part of the lifting hook.
The upper piston 3-1 is internally provided with a tension calculating device, so that the weight of a hoisted object can be calculated according to data transmitted by the tension sensor 3-4 and transmitted to a crane cab, and a driver can know the hoisting condition and adjust a control strategy in time.
The weight measuring device 3 is connected with a crane cab through an electric wire, so that data can be conveniently and timely transmitted back to the cab.
The upper piston 3-1 and the weight measuring device sleeve 3-2 are internally filled with hydraulic oil, so that the abrasion of equipment is reduced, and the edge of the upper piston is provided with an anti-falling snap ring to prevent the equipment from being damaged by overlarge pulling force.
The upper piston 3-1 and the weight measuring device sleeve 3-2 are both made of high manganese steel, so that the service life of equipment is prolonged.
When the crane hook is used, the crane hook capable of measuring weight and alarming is installed and connected with corresponding data cable equipment to start working.
Has the advantages that: compared with a conventional lifting hook, the equipment can effectively ensure the safety production of the crane and reduce the possibility of safety accidents such as the overturn of a broken crane of a steel wire cable.
Claims (7)
1. A crane hook capable of weighing and alarming comprises a pulley yoke (1), a crane steel wire rope pulley block (2), a weighing device (3), a lighting lamp (4), a glimmer reflection band (5), a lifting hook rotating base plate (6) and a lifting hook (7), and is characterized in that a groove in the upper part of the pulley yoke (1) is connected with the crane steel wire rope pulley block (2) through a bearing, the lower part of the pulley yoke (1) is connected with the weighing device (3) through the bearing, the lighting lamp (4) and the glimmer reflection band (5) are arranged on the surface of the weighing device (3) in a surrounding manner, the lifting hook rotating base plate (6) is arranged on the surface of the lower part of the weighing device (3), and the lifting hook (7) is arranged; the weight measuring device (3) is composed of an upper piston (3-1), a weight measuring device sleeve (3-2), a sealing rubber ring (3-3) and a tension sensor (3-4), the weight measuring device sleeve (3-2) is sleeved with the upper piston (3-1), more than two sealing rubber rings (3-3) are arranged between the upper piston (3-1) and the weight measuring device sleeve (3-2), and the upper end and the lower end of the tension sensor (3-4) are fixedly connected with the upper piston (3-1) and the weight measuring device sleeve (3-2) respectively.
2. The crane hook capable of weighing and alarming according to claim 1, characterized in that the crane wire rope pulley block (2) is fixedly connected in series by four pulleys with a diameter of twenty-two centimeters.
3. The crane hook capable of weighing and alarming according to claim 1 is characterized in that a light shield and a rain shielding edge are arranged on the upper half part of the illuminating lamp (4).
4. A weight-measuring and alarm hook according to claim 1, characterized in that the upper piston (3-1) is provided with a tension calculating device inside.
5. A weight-measuring and alarming crane hook according to claim 1, characterized in that the weight-measuring device (3) is connected with the crane cab through an electric wire.
6. The crane hook capable of weighing and alarming according to claim 1, characterized in that the upper piston (3-1) and the weighing device sleeve (3-2) are filled with hydraulic oil, and the edge of the upper piston is provided with an anti-drop snap ring.
7. The crane hook capable of weighing and alarming according to claim 1, characterized in that the upper piston (3-1) and the weighing device sleeve (3-2) are both made of high manganese steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021701716.1U CN212953877U (en) | 2020-08-16 | 2020-08-16 | Crane hook capable of weighing and alarming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021701716.1U CN212953877U (en) | 2020-08-16 | 2020-08-16 | Crane hook capable of weighing and alarming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212953877U true CN212953877U (en) | 2021-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021701716.1U Active CN212953877U (en) | 2020-08-16 | 2020-08-16 | Crane hook capable of weighing and alarming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212953877U (en) |
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2020
- 2020-08-16 CN CN202021701716.1U patent/CN212953877U/en active Active
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