CN207645649U - A kind of crane weighing device - Google Patents
A kind of crane weighing device Download PDFInfo
- Publication number
- CN207645649U CN207645649U CN201721643043.7U CN201721643043U CN207645649U CN 207645649 U CN207645649 U CN 207645649U CN 201721643043 U CN201721643043 U CN 201721643043U CN 207645649 U CN207645649 U CN 207645649U
- Authority
- CN
- China
- Prior art keywords
- wire winding
- winding tube
- crane
- steel plate
- hoist cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of crane weighing devices, including hoist cable, wire winding tube, weighing support, fixed block and thicken steel plate, the side of the wire winding tube is provided with supporting rack, the other side of the wire winding tube is provided with weighing support, the both sides of the wire winding tube are both provided with shaft, the wire winding tube is mounted on by shaft on supporting rack and weighing support, and hoist cable is equipped on the wire winding tube, and the bottom end of the hoist cable is mounted on the inside of fifth wheel.The utility model has the beneficial effects that：By designing weighing support, in crane loading article, the stress for the vertical direction transmitted on wire winding tube by hoist cable by pressure sensor induction simultaneously transmits signal, controls secure operating system by microcontroller, can show its nominal load capacity and real load, real time monitoring detection crane operating mode, in dangerous working condition can the processing of early warning in time, avoid the generation of accident, security performance is high, wide range of measurement, it is simple in structure.
Description
Technical field
The utility model belongs to crane technical field, and in particular to a kind of crane weighing device.
Background technology
Hoisting machinery can be divided into light and small heavy-duty hoisting equipment, elevator, crane and overhead monorail system etc. by structure difference
Several classes.Light and small heavy-duty hoisting equipment mainly include lifting block, suspender, jack, bottle gouard moved by hands, electric block and common winch,
It is mostly small, light-weight, easy to use.In addition to electric block and winch, most employment power drives are suitable for work not
Heavy occasion.They can be used alone, and some also can be used as the lifting mechanism of crane.Some light and small heavy-duty hoisting equipments
Elevating capacity is very big, if the lifting capacity of hydraulic jack is up to 750 tons.Lifting block is a kind of important lifting device, it is tied
Structure is simple, easy to use, and the direction of coaster and tackle pulley pull line can be varied multiple times and lift by crane or move the big weight of operating
Object, the tackle pulley especially constituted jointly by coaster coordinates hoist engine, and mast or other hoisting machineries are widely used in
In construction and installation operation.
The crane of the prior art has the following problems：1, crane is in lifting, if load is overweight, or is operating
Torsion is exceeded in journey, it is possible to cause hoist cable to skid even and be broken, there are great security risks；2, weighing device itself needs
It bears compared with big load, structure load-bearing capacity is not up to standard to influence measurement result.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of crane weighing device,
Have the characteristics that weigh reliable.
To achieve the above object, the utility model provides the following technical solutions：A kind of crane weighing device, including hang
Rope, wire winding tube, weighing support, fixed block and thicken steel plate, the side of the wire winding tube is provided with supporting rack, the wire winding tube it is another
Side is provided with weighing support, and the both sides of the wire winding tube are both provided with shaft, and the wire winding tube is mounted on supporting rack by shaft
On weighing support, hoist cable is installed on the wire winding tube, the bottom end of the hoist cable is mounted on the inside of fifth wheel, the fifth wheel
Bottom suspension hook is installed, be provided with through-hole on the weighing support, the through-hole is internally provided with bearing, the bearing installation
On weighing support, the shaft is mounted on the inside of bearing, and the bottom of the weighing support is equipped with fixed block, the fixed block
Top is provided with multiple fixed screws, and the bottom of the fixed block is provided with thickening steel plate, the bottom setting for thickening steel plate
There is reinforced liner, mounting seat is provided with below the thickening steel plate, the reinforced liner is mounted in mounting seat, described
The inside of fixed block is equipped with pressure sensor, and microcontroller is provided with below the pressure sensor and calculates controlling machine box.
Preferably, the thickening steel plate is an integral structure with mounting seat.
Preferably, the fixed block is mounted on by fixed screw and is thickeied on steel plate.
Preferably, the shaft is rotatablely connected with bearing.
Preferably, the pressure sensor calculates controlling machine box with microcontroller and is electrically connected.
Preferably, the microcontroller calculates and is provided with display screen in controlling machine box.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model is by designing weighing support, in crane loading article, is incuded by hanging by pressure sensor
The stress for the vertical direction that rope transmits on wire winding tube simultaneously transmits signal, controls secure operating system by microcontroller, can show
Its nominal load capacity and real load, real time monitoring detection crane operating mode, in dangerous working condition can in time early warning processing, keep away
Exempt from the generation of accident, security performance is high, and wide range of measurement is simple in structure.
2, the utility model thickeies steel plate and reinforced liner by design so that stress is reliable when device is weighed, and uses the longevity
Life length, compact-sized, install convenient, high certainty of measurement, anti-pressure ability are strong.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the weighing support of the utility model；
In figure：1, suspension hook；2, fifth wheel；3, hoist cable；4, supporting rack；5, wire winding tube；6, shaft；7, weighing support；8, bearing；
9, reinforced liner；10, fixed block；11, steel plate is thickeied；12, mounting seat；13, pressure sensor；14, microcontroller calculates control
Cabinet；15, fixed screw.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides following technical scheme：A kind of crane weighing device, including hoist cable
3, wire winding tube 5, weighing support 7, fixed block 10 and thicken steel plate 11, the side of wire winding tube 5 is provided with supporting rack 4, wire winding tube 5 it is another
Side is provided with weighing support 7, and the both sides of wire winding tube 5 are both provided with shaft 6, and wire winding tube 5 is mounted on 4 He of supporting rack by shaft 6
On weighing support 7, hoist cable 3 is installed on wire winding tube 5, the bottom end of hoist cable 3 is mounted on the inside of fifth wheel 2, the bottom peace of fifth wheel 2
Equipped with suspension hook 1, through-hole is provided on weighing support 7, through-hole is internally provided with bearing 8, and bearing 8 is mounted on weighing support 7, shaft
6 are mounted on the inside of bearing 8, and shaft 6 is rotatablely connected with bearing 8, and the bottom of weighing support 7 is equipped with fixed block 10, fixed block 10
Top be provided with multiple fixed screws 15, the bottom of fixed block 10, which is provided with, thickeies steel plate 11, and fixed block 10 passes through fixed spiral shell
Silk 15, which is mounted on, to be thickeied on steel plate 11, and the bottom for thickening steel plate 11 is provided with reinforced liner 9, and the lower section for thickening steel plate 11 is provided with
Mounting seat 12, reinforced liner 9 are mounted in mounting seat 12, are thickeied steel plate 11 and are an integral structure with mounting seat 12, Gu
The inside for determining block 10 is equipped with pressure sensor 13, and the lower section of pressure sensor 13 is provided with microcontroller and calculates controlling machine box 14,
Microcontroller calculates and is provided with display screen in controlling machine box 14, and pressure sensor 13 calculates controlling machine box 14 with microcontroller and electrically connects
It connects.
Pressure sensor 13 is the known technology of the extensive utilization and daily life that have disclosed in the utility model, is called
Resistance strain type sensor is under the jurisdiction of weighing sensor series, is that a kind of that physical signal is changed into measurable electric signal is defeated
The device gone out.
Microcontroller is the extensive utilization having disclosed and the known technology of daily life in the utility model, is a kind of integrated
Circuit chip is using very large scale integration technology the central processor CPU with data-handling capacity, random storage
Device RAM, read only memory ROM, it is a variety of I/O mouthfuls and interrupt system, the functions such as counter are integrated into one constituted on one piece of silicon chip
A small and perfect microcomputer system.
The operation principle and process for using of the utility model：The utility model：After crane is powered, wire winding tube 5 rotates,
Transmission hoist cable 3, operating personnel hang over suspension hook 1 on article downwards, and wire winding tube 5 rotates, and hoist cable 3 is upwards collected through, from taking object handle
Article lifts, and in lifting, pressure sensor 13 senses the pulling force that hoist cable 3 is born, and signal, which is transported to microcontroller, calculates control
Cabinet 14 processed, the microprocessor of instrument internal the signal of input and the lifting duty parameter being manually arranged are carried out calculating automatically and
After judgement processing, by weight data by showing that screen is shown, constantly recycle, until crane horizontal is moved to specified ground
Point falls article.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of crane weighing device, including hoist cable (3), wire winding tube (5), weighing support (7), fixed block (10) and thickening steel
Plate (11), it is characterised in that：The side of the wire winding tube (5) is provided with supporting rack (4), and the other side of the wire winding tube (5) is set
It is equipped with weighing support (7), the both sides of the wire winding tube (5) are both provided with shaft (6), and the wire winding tube (5) is installed by shaft (6)
On supporting rack (4) and weighing support (7), hoist cable (3) is installed on the wire winding tube (5), the bottom end of the hoist cable (3) is mounted on
The bottom of the inside of fifth wheel (2), the fifth wheel (2) is equipped with suspension hook (1), is provided with through-hole on the weighing support (7), institute
That states through-hole is internally provided with bearing (8), and the bearing (8) is mounted on weighing support (7), and the shaft (6) is mounted on bearing
(8) bottom of inside, the weighing support (7) is equipped with fixed block (10), is provided at the top of the fixed block (10) multiple
Fixed screw (15), the bottom of the fixed block (10), which is provided with, thickeies steel plate (11), and the bottom for thickening steel plate (11) is set
It is equipped with reinforced liner (9), mounting seat (12), reinforced liner (9) installation are provided with below the thickening steel plate (11)
In mounting seat (12), the inside of the fixed block (10) is equipped with pressure sensor (13), the pressure sensor (13)
Lower section be provided with microcontroller calculate controlling machine box (14).
2. a kind of crane weighing device according to claim 1, it is characterised in that：The thickening steel plate (11) and peace
Dress pedestal (12) is an integral structure.
3. a kind of crane weighing device according to claim 1, it is characterised in that：The fixed block (10) passes through solid
Determine screw (15) to be mounted on thickening steel plate (11).
4. a kind of crane weighing device according to claim 1, it is characterised in that：The shaft (6) and bearing (8)
Rotation connection.
5. a kind of crane weighing device according to claim 1, it is characterised in that：The pressure sensor (13) with
Microcontroller calculates controlling machine box (14) and is electrically connected.
6. a kind of crane weighing device according to claim 1, it is characterised in that：The microcontroller calculates control machine
Case is provided with display screen on (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721643043.7U CN207645649U (en) | 2017-11-30 | 2017-11-30 | A kind of crane weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721643043.7U CN207645649U (en) | 2017-11-30 | 2017-11-30 | A kind of crane weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207645649U true CN207645649U (en) | 2018-07-24 |
Family
ID=62882186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721643043.7U Expired - Fee Related CN207645649U (en) | 2017-11-30 | 2017-11-30 | A kind of crane weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207645649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002231A (en) * | 2017-11-30 | 2018-05-08 | 无锡市汇鼎金属制管有限公司 | A kind of crane weighing device |
-
2017
- 2017-11-30 CN CN201721643043.7U patent/CN207645649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002231A (en) * | 2017-11-30 | 2018-05-08 | 无锡市汇鼎金属制管有限公司 | A kind of crane weighing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20191130 |