CN108190720A - Container sling locking head assembly and weighing sensing device with function of weighing - Google Patents
Container sling locking head assembly and weighing sensing device with function of weighing Download PDFInfo
- Publication number
- CN108190720A CN108190720A CN201810104094.5A CN201810104094A CN108190720A CN 108190720 A CN108190720 A CN 108190720A CN 201810104094 A CN201810104094 A CN 201810104094A CN 108190720 A CN108190720 A CN 108190720A
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- China
- Prior art keywords
- tapered end
- weighing
- suspender
- assembly
- locking bar
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/101—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention provides a kind of weighing sensing device for container spreader, the suspender tapered end assembly with function of weighing and suspender, wherein, the weighing sensing device for container spreader includes cartridge type weighing sensor and locking bar extension device.Described locking bar extension device one end is integral by internal thread and the threaded connection of container sling locking head bar upper end, form the tapered end bar lengthened, the cartridge type weighing sensor is sleeved on the outside of locking bar extension device and is supported in original structure on the supporting plane for the bearing screwed cap that tapered end boom end connects, the screw thread that the other end of the locking bar extension device is formed with as former tapered end boom end is used to connect the bearing screwed cap in original structure, again by a pad support on the cartridge type weighing sensor, it will be measured in the load transmission on tapered end to the cartridge type weighing sensor.
Description
Technical field
The invention belongs to weighing technology fields, are related to a kind of container weighing apparatus more particularly to a kind of with work(of weighing
The container spreader of energy and suspender tapered end assembly.
Background technology
Either ocean sea-freight or railway freight, Container Transport have become the major way in cargo transport.But
In railway transportation, overweight, the center of gravity of container surpass can bring very big harm to transporting safely partially.Packaging cargo in case or so unbalance loading meeting
Cause two side wheel of vehicle unbalanced to bearing load, the derailing even accidents such as overturning easily occur for Ackermann steer angle.Packaging cargo in case
Load concentration can cause vehicle frame unbalance stress that frame member is caused to crack at one end during front and rear weighting；Vehicle passes through vertical curve
Amplitude becomes larger up and down when knick point or track switch, it may appear that wheel climbs the accidents such as rail, derailing.In order to ensure railway security transports, need
Super leaning load detection is carried out to loaded container.On the other hand, in the forwarding at railway, harbour container loading weight
Amount is the Main Basiss of customs clearance again.The detection of early stage Container Weight is to install dedicated on-ground weigher on the ground, the four of on-ground weigher
Angle is equipped with Weighing module, by Weighing module claim the weight at four angles of container obtains the weight of container and center of gravity position
Put data.Gravimetric value and unbalance loading, the coordinate value of weighting at harbour are directly measured for the container of ocean-rail transportation, are also convenient for
Subsequent cargo stowage and railway security transport.
Compared to platform-type weighing system is set on fixed place, container is utilized during container handling circulation
It is most time saving, labour-saving method that crane detects Container Weight in lifting operation.During container hanging, the four of hanger
Four lockholes of container quadrangle are inserted into a tapered end contraposition, and the internal mechanism of hanger pushes tapered end to be rotated by 90 ° locking, makes hanger
It is integral with container.The overall weight of container is shared on four tapered ends.
There is the container crane assembly for carrying and can implementing Container Weight and center of gravity detection both at home and abroad at present, substantially just
Formula is to set weighing sensor at the tapered end on four angles of container spreader.By independently measuring the load on four tapered ends,
The weight and barycentric coodinates of hung container are obtained after being computed.
Fig. 1 (a) shows the shape of container spreader in the prior art, and Fig. 1 (b) shows suspender tapered end in the prior art
The typical broken section structure diagram of assembly.As shown in Fig. 1 (a), in the setting of four angles of container spreader position, there are four complete
Exactly the same rotatable suspender tapered end assembly, as shown in Fig. 1 (b), tapered end 1 passes through end thread and bearing screwed cap 7 and tumbler shaft
It holds sub-assembly 6 to link into an integrated entity, then is supported in frame support plate 4 by the stabilization of bearing block 5, sheath 3 is to tapered end 1 in Vertical Square
To progress position limitation protection.Push rod 8 pushes rotary arm bearing sub-assembly 6 in the case where executing agency drives and then pushes tapered end 1 around tapered end axis
Locking and the action unclamped are realized in line rotation.
During lifting, Container Weight is acted on tapered end 1, is transmitted on rotary arm bearing sub-assembly 6 through bearing screwed cap 7, then
It is transmitted in frame support plate 4 through bearing block 5, during which free of losses.7 lower face of nut and 6 upper surface of rotary arm bearing sub-assembly it
Between active force and the load on tapered end 1 it is essentially equal.
In the prior art, the tapered end position on the position of four angles of container spreader realizes that the typical technical solution weighed is main
There are three types of, respectively as shown in attached drawing 2 (a), Fig. 2 (b), Fig. 2 (c).
As shown in Fig. 2 (a), original bearing block 5, plate ring type are replaced using plate ring type weighing sensor 9 for first way
9 outer shroud of weighing sensor is supported on frame, inner ring top make with it is original the identical structure of spherical bearing block 5, hold
The load that load tapered end 1 is passed over through rotary arm bearing component 6.This scheme not only needs to design special sensor, it is also necessary to
5 mounting structure of bearing block is changed, existing equipment is reequiped, workload is bigger.
The second way, as shown in Fig. 2 (b), using a kind of special tapered end rod-type weighing sensor 10, in tapered end bar 14
Between position drill to form strain regions, stick corresponding strain gauge, measure the pulling force in tapered end bar 14, realize 1 load measurement of tapered end.
This scheme is related to Special lock replacement, and subsequent maintenance replacement cost is higher.
The third mode,, will according to sensor axial dimension using a kind of cartridge type weighing sensor 11 as shown in Fig. 2 (c)
It asks, redesigns a kind of special tapered end 12 of lengthening, cartridge type weighing sensor 11 is placed in rotary arm bearing component 6 and locking bar end connects
Between the bearing screwed cap 7 connect, the load of tapered end is acted on by bearing screwed cap 7 realizes load measurement on a sensor.This scheme
It needs to coordinate special sensor and tapered end, change cost is also relatively high.
The content of background technology part is only the technology that inventor is known, not the existing skill of natural representative this field
Art.
Invention content
For the prior art, there are one or more of problems, and it is an object of the present invention to provide one kind to be used for container spreader
Weighing sensing device, the weighing sensing device of the suspender, can be conveniently in use, need not change original hanger structure
In original suspender tapered end assembly, weighing system repacking is easily realized；
It is a further object of the present invention to provide a kind of container sling locking head assemblies with function of weighing；
It is yet another object of the invention to provide a kind of load onto to be described the suspender of container sling locking head assembly.
To achieve these goals, the present invention is disclosed directly below technical solution.
The present invention provides a kind of weighing sensing device for container spreader, prolongs including cartridge type weighing sensor, locking bar
Long part, wherein, the cartridge type weighing sensor is sleeved on the periphery of locking bar extension device, and the locking bar extension device is weighed biography across cartridge type
The inner cylinder of sensor.Described locking bar extension device one end with the tapered end bar of tapered end on suspender for connect, and one end with suspender for holding
Carry nut connection.
According to an aspect of the present invention, one end of the locking bar extension device is provided with internal thread, for locking with suspender
The tapered end bar connection of head, the locking bar extension device other end is arranged to the structure coordinated with the bearing screwed cap of suspender, for hanging
The bearing screwed cap connection of tool.
According to an aspect of the present invention, the stretched mechanical intensity of the locking bar extension device is not less than the suspender that it is applied
Tapered end bar intensity.
According to an aspect of the present invention, the mechanical performance of the material of the locking bar extension device is not less than applied suspender
On part material property.
According to an aspect of the present invention, the both ends of the cartridge type weighing sensor are symmetrical arranged certain thickness bearing pads
Piece improves the load distribution of the cartridge type weighing sensor, promotes the accuracy of measurement of sensor, and thickness is generally chosen not small
In 4mm.The uniformity of load distribution can be promoted by increasing thickness, but be limited by structure axial direction bulk.
The lower face of bearing screwed cap is supporting surface, and stress is the load on tapered end.Described locking bar extension device one end leads to
The threaded connection of the tapered end bar upper end of internal thread and container spreader is crossed, forms the tapered end bar of lengthening, the locking bar extension device
The screw thread that the other end is formed with as former tapered end boom end is used to connect the bearing screwed cap in original structure, tapered end bar and bearing screwed cap
It is connected through a screw thread integral.It is supported on the cartridge type weighing sensor by a carrying gasket again, by the load on tapered end
Lotus is transmitted on the cartridge type weighing sensor and measures.
The present invention also provides a kind of suspender tapered end assembly with function of weighing, including tapered end, frame support plate, bearing
Seat, bearing screwed cap, the tapered end include tapered end bar, further include above-mentioned weighing sensing device, the lock of the weighing sensing device
Bar extension device one end is fixed with bearing screwed cap cooperation, and the other end is connect with the tapered end bar on tapered end top.
According to an aspect of the present invention, the locking bar extension device of the weighing sensing device connects with the tapered end bar screw thread
It connects.
According to an aspect of the present invention, the suspender tapered end assembly with function of weighing further includes rotary arm bearing combination
Part, push rod, the rotary arm bearing sub-assembly are arranged between the weighing sensing device and bearing block, the rotary arm bearing combination
Axial clearance fit couples between part and the tapered end bar, and push rod is connect with rotary arm bearing sub-assembly.
The tapered end and the locking bar extension device are fixed together, then pass through by bearing screwed cap and rotary arm bearing sub-assembly
Bearing block stabilization is supported in frame support plate, and push rod pushes rotary arm bearing sub-assembly in the case where executing agency drives, and then pushes
Tapered end rotates the action realized locking and unclamped around tapered end axis.The rotary arm bearing sub-assembly and the tapered end bar axial gap
, it can be achieved that axial lock without friction, circumferential clocking of turbine, weighing results are more accurate sensitive for cooperation connection.
According to an aspect of the present invention, the suspender tapered end assembly with function of weighing further includes flat key, described flat
Key couples the tapered end bar and rotary arm bearing sub-assembly in the tapered end bar and rotary arm bearing sub-assembly cooperation section.
The flat key couples the tapered end bar and rotary arm bearing in the tapered end bar and rotary arm bearing sub-assembly cooperation section
Sub-assembly, in a circumferential direction both connections movement synchronize, and are rotated under push rod driving around tapered end axis and realize locking and unclamp
Action.Flat key in the Flat dey joint is that small―gap suture is matched at least one in both tapered end bar and rotary arm bearing sub-assembly
It closes, guarantee exists between the two in axis direction without apparent frictional force, circumferential clocking of turbine locking.Both ensured that the rotation of tapered end was reliable,
Ensure that load is lossless again to be transmitted on bearing screwed cap, then be transmitted on sensor and measure.
According to an aspect of the present invention, the suspender tapered end assembly with function of weighing further includes sheath, the shield
It is sleeved on outside the tapered end bar of tapered end, and is stuck in the end of tapered end.The sheath carries out position limitation protection to tapered end in vertical direction.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Example is applied together for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 (a) is container spreader appearance schematic diagram；
Fig. 1 (b) is the broken section structure diagram of container sling locking head assembly；
Fig. 2 (a) is a kind of broken section structure diagram of container sling locking head assembly in the prior art；
Fig. 2 (b) is the broken section structure diagram of another container sling locking head assembly in the prior art；
Fig. 2 (c) is the broken section structure diagram of another container sling locking head assembly in the prior art；
Fig. 3 (a) is that the broken section structure of container sling locking head assembly according to another embodiment of the invention is shown
It is intended to；
Fig. 3 (b) shows the connection relationship diagram of locking bar extension device and tapered end bar；
Fig. 4 (a) is the weighing sensing device schematic diagram of suspender according to an embodiment of the invention；
Fig. 4 (b) is the vertical view of the weighing sensing device of suspender according to an embodiment of the invention；
Fig. 5 is the weighing sensing device schematic diagram of suspender according to another embodiment of the present invention；
Fig. 6 is the weighing sensing device schematic diagram of suspender according to still another embodiment of the invention；
Fig. 7 is the schematic diagram that weighing sensing device shown in Fig. 6 is installed on container sling locking head assembly；
1- tapered ends, 2,4- frame support plates, 5- bearing blocks, 6- rotary arm bearing sub-assemblies, 7- bearing screwed caps, 8- push rods, 9-
Plate ring type weighing sensor, 10- tapered end rod-type weighing sensors, 11- cartridge types weighing sensor (in background technology), 12- are lengthened
Special tapered end；13- locking bar extension devices, 14- tapered end bars, 15- cartridge types weighing sensor (the application), 16- carrying gaskets, 17-
Flat key.
Specific embodiment
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present invention, described embodiment can be changed by various different modes.
Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connection " should be done
It broadly understood, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can be directly connected,
It can also be indirectly connected by intermediary, can be the interaction relationship of connection inside two elements or two elements.
For the ordinary skill in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be
Justice.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that preferred reality described herein
It applies example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1：
Fig. 3 (a) is the office of the improved suspender tapered end assembly with function of weighing in first embodiment of the invention
Portion's schematic cross-sectional view.
As shown in Fig. 3 (a), compared with prior art, provide in the first embodiment of the present invention a kind of with title
The broken section structure diagram of the suspender tapered end assembly of weight function, including tapered end 1, the tapered end bar 14 of tapered end 1, sheath 3, frame
Support plate 2 and 4, bearing block 5, rotary arm bearing sub-assembly 6, bearing screwed cap 7, push rod 8, locking bar extension device 13 and cartridge type weighing and sensing
Device 15.Tapered end bar 14 wherein on tapered end 1 is connected through a screw thread connects into a new lock extended with locking bar extension device 13
Head rod, bearing screwed cap 7 are tightened in the other end of locking bar extension device 13, the new tapered end that tapered end bar 14 is combined into locking bar extension device 13
Bar couples with 6 axial gap of rotary arm bearing sub-assembly, rotates realization locking around tapered end axis under the driving of push rod 8 and unclamps dynamic
Make.Tapered end bar 14 is pressed in by bearing screwed cap 7 on cartridge type weighing sensor 15 with the new tapered end bar that locking bar extension device 13 is combined into,
Cartridge type weighing sensor 15 is supported on rotary arm bearing sub-assembly 6, and using bearing block 5, stabilization is supported on frame support plate 4
On.During lifting, Container Weight is acted on tapered end 1, and cylinder is transmitted to through tapered end bar 14, locking bar extension device 13 and bearing screwed cap 7
On formula weighing sensor 15, required measurement is realized.The sheath 3 is sleeved on outside the tapered end bar 14 of tapered end 1, and tapered end 1 is implemented
Cross spacing is protected, and tapered end 1 is with the alignment of the lifting eye of container quadrangle when facilitating the suspender to fall.The push rod 8 is in the machine of execution
Structure driving is lower to push rotary arm bearing sub-assembly 6, and then tapered end 1 is pushed to rotate the action realized locking and unclamped around tapered end axis.
The locking bar extension device 13 forms the weighing sensing device of suspender with cartridge type weighing sensor 15 together, and (detailed construction will be below
Description).The locking bar extension device 13 passes through the endoporus of the cartridge type weighing sensor 15, and one end is used for and tapered end 1 on suspender
Tapered end bar 14 connect, such as one end as that shown in Fig. 3 (b), can be connect in locking bar extension device 13 with tapered end bar 14 set in spiral shell
Line sets external screw thread, so as to fulfill locking bar extension device 13 and tapered end bar in one end that tapered end bar 14 is connect with locking bar extension device 13
14 are linked together by internal and external threads.The other end of locking bar extension device 13 and the bearing screwed cap of suspender connect, such as can lock
Bar extension device 13 is arranged to coordinate fixed structure with the bearing screwed cap of suspender with one end that the bearing screwed cap of suspender is connect.Cartridge type
Weighing sensor 15 may be provided at bearing screwed cap 7 and rotary arm bearing combination by extension of the locking bar extension device 13 to tapered end bar 14
Between part 6, the load on tapered end 1 is transmitted to by tapered end bar 14 and locking bar extension device 13 on bearing screwed cap 7, through bearing screwed cap 7
It is transmitted on cartridge type weighing sensor 15, so as to fulfill load measurement.
Embodiment 2：
The present embodiment as shown in Fig. 3 (a), Fig. 7, shows a kind of band of the present invention as further preferred embodiment
There is the broken section structure diagram of the suspender tapered end assembly of function of weighing, tapered end bar 14 is combined into new with locking bar extension device 13
May be provided with flat key 17 between tapered end bar and rotary arm bearing sub-assembly 6, by flat key 17 realize the rotary arm bearing sub-assembly 6 with
14 axial gap of tapered end bar is connected.Flat key 17 is that intermediate cross-section can be rectangle, and half is embedded on tapered end bar,
The other half coordinates section flat key 17 in the inner cylinder of rotary arm bearing sub-assembly, in tapered end bar 14 and rotary arm bearing sub-assembly 6
Connecting lock head rod 14 and rotary arm bearing sub-assembly 6.The new tapered end bar and tumbler shaft that tapered end bar 14 is combined into locking bar extension device 13
Hold between sub-assembly 6 as clearance fit, between the two in axis direction without constraint, up and down can zerofriction force free movement, lock
Head rod 14 coordinates section to be provided with Flat dey joint with rotary arm bearing sub-assembly 6, and coupling the two movement in circumferencial direction synchronizes, and is pushing away
Bar 8 rotates the action realized locking and unclamped around tapered end axis under driving.Flat key 17 and tapered end bar 14 in the Flat dey joint
Small―gap suture cooperation at least one in 6 the two of rotary arm bearing sub-assembly, ensure tapered end bar 14 and rotary arm bearing sub-assembly 6 it
Between exist in axis direction without apparent frictional force.Tapered end bar 14 passes through carrying with the new tapered end bar that locking bar extension device 13 is combined into
Nut 7 is pressed on cartridge type weighing sensor 15, and cartridge type weighing sensor 15 is supported on rotary arm bearing sub-assembly 6, using axis
Bearing 5, stabilization are supported in frame support plate 4.The use of the flat key 17 had not only ensured that the rotation of tapered end was reliable, but also ensured load
It is lossless to be transmitted on bearing screwed cap, then be transmitted on sensor and measure.
Embodiment 3：
If Fig. 4 (a), 4 (b) show a kind of weighing sensing device of suspender of the present invention, described available for embodiment 1
Suspender tapered end assembly.As shown in Fig. 4 (a), 4 (b), the weighing sensing device includes locking bar extension device 13 and cartridge type weighing and sensing
Device 15.The cartridge type weighing sensor 15 is arranged on the periphery of locking bar extension device 13, and locking bar extension device 13 is weighed biography across cartridge type
The endoporus of sensor 15.Wherein, locking bar extension device 13 is prominent with respect to 15 at least one end of cartridge type weighing sensor.Such as Fig. 4 (a) institutes
Show, it is prominent that locking bar extension device 13 has one end with respect to cartridge type weighing sensor 15, and prominent one end is used for and suspender
Bearing screwed cap cooperation is fixed, and prominent one end is not used to connect one end of the tapered end bar 14 of tapered end 1.It is this as shown in Fig. 4 (b)
The vertical view of the weighing sensing device of the suspender of embodiment, the cartridge type weighing sensor 15 shown are cylindrical structure shape.Ability
Field technique personnel are appreciated that, according to different demands, cartridge type weighing sensor 15 can also be other shapes of core structure,
Such as ellipse, triangle, quadrangle, hexagon, heart, etc..Cartridge type weighing sensor 15 is not defined in this by the present invention
Circle shown in embodiment.Disclosure according to the present invention, it will be appreciated by those skilled in the art that the drawing of the locking bar extension device 13
Stretch intensity of the mechanical strength not less than the tapered end bar 14 of its suspender applied, the mechanicalness of the material of the locking bar extension device 13
It can be not less than the material property of the part on applied suspender.Locking bar extension device 13 can be customization part, can be hung according to different
Have lock head structure custom design to make, different brand and models, the screw thread and diameter of suspender tapered end bar 14 can be slightly different, described
Locking bar extension device 13 can need to customize for specific suspender tapered end.The cartridge type weighing sensor 15 can be cylindrical shape,
Can be that square tube shape, structure and size and height can be according to the size and full scale load of suspender tapered end and locking bar extension devices
Matching design selects, these deformations are all within protection scope of the present invention.
Embodiment 4：
If Fig. 5 shows the weighing sensing device of another suspender of the present invention, the suspender described available for embodiment 1 is locked
Head assembly.As shown in figure 5, the weighing sensing device includes locking bar extension device 13 and cartridge type weighing sensor 15.The present embodiment
Difference lies in the both ends of locking bar extension device 13 can protrude from cartridge type weighing sensor 15, wherein prominent with embodiment 2
In both ends, one end is used to coordinate with the bearing screwed cap of suspender and fix, and the other end is used to connect the tapered end bar of tapered end.
Embodiment 5：
If Fig. 6 shows the weighing sensing device of another suspender of the present invention, the suspender described available for embodiment 1 is locked
Head assembly.As shown in fig. 6, the weighing sensing device includes locking bar extension device 13 and cartridge type weighing sensor 15.The present embodiment
With embodiment 2 or embodiment 3 difference lies in, in order to improve the distribution of force above and below sensor, obtain better measurement result,
Carrying gasket 16 is also symmetrically arranged at the both ends of the cartridge type weighing sensor 15, thickness is not less than 4mm, such as embodiment
In take 6mm thickness.The mechanical property of materials of gasket 16 is carried between bearing screwed cap 7 and the carrying pressure head of cartridge type weighing sensor 15
Between the two.Fig. 7 is the schematic diagram that weighing sensing device shown in the present embodiment is installed on container sling locking head assembly.Carry spiral shell
The lower face of mother 7 is supporting surface, and stress is the load on tapered end 1.Described 13 one end of locking bar extension device by internal thread with
The threaded connection of 14 upper end of tapered end bar of container spreader, forms the tapered end bar of lengthening, and the cartridge type weighing sensor 15 is sleeved on
The outside of locking bar extension device 13 is simultaneously supported in original structure on the supporting plane for the bearing screwed cap that 14 end of tapered end bar connects.It is described
The screw thread that the other end of locking bar extension device 13 is formed with as former 14 end of tapered end bar is used to connect the bearing screwed cap in original structure
7, tapered end bar extension device 13 and bearing screwed cap 7 are connected through a screw thread integrally, then described in being supported on by a carrying gasket 16
On cartridge type weighing sensor 15, it will be measured in the load transmission on tapered end 1 to the cartridge type weighing sensor 15.
Embodiment 6：
A kind of suspender with function of weighing available for container hanging is weighed, as shown in Fig. 1 (a), is respectively sent out this simultaneously
Bright suspender tapered end assembly is installed on four angles position of container spreader.Four weighing sensors access mating according to specified sequence
Four-way weighing instrument, independent measurement is carried out to the load on four tapered ends, due to the coordinate position of four tapered ends on suspender
It is to determine constant, according to the load and its coordinate position at place on four tapered ends, sling container can be obtained
Total weight and barycentric coodinates position.
The present invention carries the weighing sensing device of arch, and easy, production ingenious in design, simple in structure controls easily accurate.It can be according to hanging
The size of tool freely customizes, and is freely dismantled in existing suspender, is easy for installation, and it is real to be particularly suitable for existing container spreader repacking
Existing Container Weight and center of gravity detection function.
The present invention is the improvement and design particular for container spreader equipment that is existing running and having formed product,
Do not change original hanger structure, realize that conveniently weighing system is reequiped.Only need customize a locking bar extension device, one
Weighing sensor and two mating gaskets are changed without original tapered end and bearing screwed cap, that is, realize the container for completing can to weigh
The preparation of suspender assembly.After installing weighing sensing device of the present invention additional, it can still realize and accurately measure.Zero needed for improvement and installation
Number of packages amount is few, and repacking is convenient, at low cost.Container spreader now in use is larger numbers of, if by existing suspender
It all abolishes, from the freshly prepared new suspender with function of weighing, cost is very big, it is seen that the present invention program has considerable
Application prospect.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (11)
1. a kind of weighing sensing device for container spreader, it is characterised in that：Prolong including cartridge type weighing sensor and locking bar
Long part, wherein, the cartridge type weighing sensor is arranged on the periphery of locking bar extension device, and the locking bar extension device is weighed across cartridge type
The endoporus of sensor.
2. weighing sensing device according to claim 1, it is characterised in that：In one end of the locking bar extension device is provided with
Screw thread, for being connect with the tapered end bar of tapered end on suspender, the locking bar extension device other end is arranged to the bearing screwed cap with suspender
The structure of cooperation connect for the bearing screwed cap with suspender.
3. weighing sensing device according to claim 1, it is characterised in that：The stretched mechanical intensity of the locking bar extension device
Not less than the intensity of the tapered end bar of its suspender applied.
4. weighing sensing device according to claim 1, it is characterised in that：The mechanicalness of the material of the locking bar extension device
It can be not less than the material property of the part on applied suspender.
5. weighing sensing device according to claim 1, it is characterised in that：The both ends of the cartridge type weighing sensor are symmetrical
It is provided with carrying gasket.
6. a kind of suspender tapered end assembly with function of weighing, described including tapered end, frame support plate, bearing block, bearing screwed cap
Tapered end includes tapered end bar, which is characterized in that claim 1-5 any one of them weighing sensing devices are further included, it is described to weigh
Locking bar extension device one end of sensing device is fixed with bearing screwed cap cooperation, and the other end is connect with the tapered end bar on tapered end top.
7. the suspender tapered end assembly according to claim 6 with function of weighing, it is characterised in that：The weighing and sensing dress
The locking bar extension device put is threadedly coupled with the tapered end bar.
8. the suspender tapered end assembly according to claim 6 with function of weighing, it is characterised in that：It is described to carry work(of weighing
The suspender tapered end assembly of energy further includes rotary arm bearing sub-assembly, push rod, and the rotary arm bearing sub-assembly is arranged on the biography of weighing
Between induction device and bearing block, rotary arm bearing sub-assembly setting couples with tapered end bar axial gap cooperation, push rod and
Rotary arm bearing sub-assembly couples.
9. the suspender tapered end assembly according to claim 8 with function of weighing, it is characterised in that：It is described to carry work(of weighing
The suspender tapered end assembly of energy further includes flat key, and the flat key is in the tapered end bar and rotary arm bearing sub-assembly cooperation section connection
Connect the tapered end bar and rotary arm bearing sub-assembly.
10. the suspender tapered end assembly according to claim 6 with function of weighing, it is characterised in that：Described carry is weighed
The suspender tapered end assembly of function further includes sheath, and the sheath is sleeved on outside the tapered end bar of tapered end, and is stuck in the end of tapered end.
11. a kind of container spreader, there are four identical such as claim 6-10 for four angles position setting of the suspender
The suspender tapered end assembly with function of weighing described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104094.5A CN108190720A (en) | 2018-02-02 | 2018-02-02 | Container sling locking head assembly and weighing sensing device with function of weighing |
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| CN201810104094.5A CN108190720A (en) | 2018-02-02 | 2018-02-02 | Container sling locking head assembly and weighing sensing device with function of weighing |
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| CN108190720A true CN108190720A (en) | 2018-06-22 |
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| CN201810104094.5A Pending CN108190720A (en) | 2018-02-02 | 2018-02-02 | Container sling locking head assembly and weighing sensing device with function of weighing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170134A (en) * | 2019-09-10 | 2020-05-19 | 宁波柯力传感科技股份有限公司 | Container spreader |
| CN111380601A (en) * | 2020-03-31 | 2020-07-07 | 宁波康铨利科技有限公司 | Sensor assembly for container |
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| CN202296870U (en) * | 2011-09-13 | 2012-07-04 | 北京华横新技术开发公司 | Monitoring and weighing device mounted on container spreader |
| CN204958193U (en) * | 2015-07-15 | 2016-01-13 | 北京东方威特称重设备系统有限公司 | Hang weighing device on container weight and centre of gravity place check out test set |
| CN207973391U (en) * | 2018-02-02 | 2018-10-16 | 北京东方威特称重设备系统有限公司 | Container spreader and its tapered end assembly, weighing sensing device |
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| CN202296870U (en) * | 2011-09-13 | 2012-07-04 | 北京华横新技术开发公司 | Monitoring and weighing device mounted on container spreader |
| CN204958193U (en) * | 2015-07-15 | 2016-01-13 | 北京东方威特称重设备系统有限公司 | Hang weighing device on container weight and centre of gravity place check out test set |
| CN207973391U (en) * | 2018-02-02 | 2018-10-16 | 北京东方威特称重设备系统有限公司 | Container spreader and its tapered end assembly, weighing sensing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111170134A (en) * | 2019-09-10 | 2020-05-19 | 宁波柯力传感科技股份有限公司 | Container spreader |
| CN111170134B (en) * | 2019-09-10 | 2021-12-28 | 宁波柯力传感科技股份有限公司 | Container spreader |
| CN111380601A (en) * | 2020-03-31 | 2020-07-07 | 宁波康铨利科技有限公司 | Sensor assembly for container |
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Address after: 101500 No.27 Kangbao Road, economic development zone, Miyun District, Beijing Applicant after: BEIJING DONGFANG WEITE WEIGHING EQUIPMENT SYSTEM Co.,Ltd. Address before: 101500 20 Xingsheng South Road, economic development zone, Miyun District, Beijing Applicant before: BEIJING DONGFANG WEITE WEIGHING EQUIPMENT SYSTEM Co.,Ltd. |
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