CN107265239A - A kind of elevator weighing apparatus - Google Patents
A kind of elevator weighing apparatus Download PDFInfo
- Publication number
- CN107265239A CN107265239A CN201710716330.4A CN201710716330A CN107265239A CN 107265239 A CN107265239 A CN 107265239A CN 201710716330 A CN201710716330 A CN 201710716330A CN 107265239 A CN107265239 A CN 107265239A
- Authority
- CN
- China
- Prior art keywords
- hitch plate
- rope hitch
- rope
- plate
- rod
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
- B66B5/145—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/12—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack
- B66B5/125—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack electrical
Abstract
The invention provides a kind of elevator weighing apparatus, including the fixation rope hitch plate and the movable rope hitch plate above fixed rope hitch plate being fixedly installed, fixation rope hitch plate and movable rope hitch plate between be provided with some hitch rods being parallel to each other, hitch rod is perpendicular to fixed rope hitch plate and movable rope hitch plate, hitch rod top is fixed on movable rope hitch plate, hitch rod bottom passes through the through hole opened up on fixed rope hitch plate, and it is located in hitch rod in the bar segment between fixed rope hitch plate and movable rope hitch plate and covers spring-loaded, hitch rod lower end is connected with lift car pull rope, hitch rod is in arc-shaped close to the end of movable rope hitch plate side, hitch rod is provided with rubber tube close to fixed rope hitch plate side, overload detector switch and eddy current sensor are additionally provided with fixed rope hitch plate, the eddy current sensor that movable rope hitch plate is provided with the overload detector switch touch panel coordinated with overload detector switch and coordinated with eddy current sensor hinders magnetic sheet；Present invention debugging is simple, and accuracy of weighing is high, the low long lifespan of cost.
Description
Technical field
The present invention relates to elevator weighing apparatus technical field, more particularly to a kind of elevator weighing apparatus.
Background technology
All employ elevator in places such as numerous big and middle markets, hotel, school, public place of entertainment, residential buildings, elevator it is general
And the life undoubtedly given people brings great convenience, many valuable times are saved.Among the operation of elevator, elevator
Weighing device is extremely important for the safe operation of elevator.
Weighing device of the prior art mainly has two kinds, and a kind of is the structure using microswitch, passes through rope hitch plate pressure
Contracting rubber, rubber compress variation touches microswitch when reaching certain value and realizes alarm, but the compress variation of rubber only has
Certain value, this mode detection sensitivity is low, does not reach the requirement accurately measured；Another is to use pressure sensitive structure, not
In mobilizable car floor elevator, the pressure that rope hitch plate is provided is transferred to dress of weighing by way of pressure sensor is with electric signal
Put, the signal is transferred to mainboard by weighing device in the way of data signal again, so as to judge whether elevator overloads.Pressure sensing
The debugging of device and the self study of weighing device often bring very big puzzlement to installation personnel, and weighing device needs specially
The timing debugging of industry personnel, ensures the accurate weighing data of pressure sensor, otherwise elevator can often report the failure in double recipe face,
The service efficiency of elevator is influenceed, and such a weighing device cost is higher, is unfavorable for the competition of market economy.Additionally, due in car
Number it is different and a variety of causes can cause car discontinuity so that the magnet installed in cage bottom is easily tilted,
Function of weighing can not thus be realized.
Such as Application No.：201610379118.9 Chinese patent disclose a kind of elevator weighing apparatus, including fixation
The fixation rope hitch plate (1) of setting and the movable rope hitch plate (2) above fixed rope hitch plate (1), it is characterised in that described consolidates
Determine to be provided with some hitch rods being parallel to each other (3) between rope hitch plate (1) and movable rope hitch plate (2), hitch rod (3) perpendicular to
Fixed rope hitch plate (1) and movable rope hitch plate (2), hitch rod (3) top are fixed on movable rope hitch plate (2), hitch rod (3) bottom
The through hole opened up on through fixed rope hitch plate (1), and it is located at fixed rope hitch plate (1) and movable rope hitch plate (2) in hitch rod (3)
Between bar segment on set spring-loaded (4), device displacement transducer (5), movable rope hitch plate on described fixation rope hitch plate (1)
(2) magnetic steel ingot (6) that device coordinates with displacement transducer (5) on, hitch rod (3) lower end is connected with lift car pull rope；
Elevator weighing apparatus is simple in construction disclosed in this application, easy for installation, debugging operations simple and fast, and regulation space is big, time saving province
Power, saves engineering and cost of labor, effectively improves weighing precision, can stop in time when occurring the situation of overweight and slack rope,
Improve the security that uses of elevator, but the hitch rod in this application is plane close to movable rope hitch plate one end, when elevator inclines
During the situation such as oblique, situations such as will appear from weighing inaccurate.
Such as Application No. again：201420767299.9 Chinese patent disclose a kind of elevator weighing apparatus, its feature
It is：Including connecting rod (1), spring (4) and installed in the outside shell (2) of the connecting rod (1), connecting rod (1) upper end is set
Into convex spherical, connecting rod (1) inner bottom is provided with magnet (3), and shell (2) inner bottom is provided with Hall sensor
(5), spring (4) two ends connect the connecting rod (1) bottom and the Hall sensor (5) respectively；The technical scheme passes through
The magnet and the Hall sensor of enclosure bottom set in connecting rod inner bottom, realizes accurate function of weighing, adds
The accuracy that weighing device is weighed, but the technical scheme can not be perceived in time when occurring the situation of slack rope, use elevator
Security reduction.
The content of the invention
To overcome poor accuracy of being weighed present in prior art, the problem of difficult, cost is high is debugged, the invention provides
A kind of elevator weighing apparatus that accuracy is high, cost is low of weighing.
A kind of elevator weighing apparatus that the present invention is provided, including the fixation rope hitch plate that is fixedly installed and positioned at fixed rope hitch plate
The movable rope hitch plate of top, some fag ends being parallel to each other are provided between described fixation rope hitch plate and movable rope hitch plate
Bar, the hitch rod is fixed on the work perpendicular to the fixed rope hitch plate and the movable rope hitch plate, the hitch rod top
In running rope head plate, the hitch rod bottom passes through the through hole opened up on the fixed rope hitch plate, and is located in the hitch rod
The spring, the hitch rod lower end and elevator have been set with bar segment between the fixed rope hitch plate and the movable rope hitch plate
Car pull rope is connected, and the hitch rod is in arc-shaped close to the end of the movable rope hitch plate side, and the hitch rod is close
The fixed rope hitch plate bottom is provided with rubber tube, the fixed rope hitch plate and is additionally provided with overload detector switch and eddy current sensor,
The movable rope hitch plate be provided with the overload detector switch coordinate overload detector switch touch panel and with the currents sensing
The eddy current sensor resistance magnetic sheet that device coordinates.
In some embodiments, the hitch rod is located at the upper side of the movable rope hitch plate, the rope in arc end
Head rod is fixedly connected with the movable rope hitch plate by nut, and pad is additionally provided between the nut and the movable rope hitch plate.
In some embodiments, the rubber tube is arranged on the upper side of the fixed rope hitch plate, the rubber tube with
The fixed rope hitch plate is fixedly connected.
In some embodiments, the rubber tube is arranged on the lateral wall of the hitch rod, and the hitch rod is passed through
The rubber tube is connected with the fixed rope hitch plate.
In some embodiments, the rubber tube and the hitch rod interference fit are connected, the hitch rod with it is described
Fixed rope hitch plate is fixedly connected by nut.
In some embodiments, the overload detector switch and the eddy current sensor are separately positioned on the hitch rod
The upper side of the fixed rope hitch plate of the left and right sides, the overload detector switch is fixedly connected with the fixed rope hitch plate, institute
Eddy current sensor is stated to be fixedly connected with the fixed rope hitch plate by connecting bracket.
In some embodiments, overload detector switch touch panel and the eddy current sensor resistance magnetic sheet is separately positioned on
The bottom surfaces of the movable rope hitch plate of the hitch rod left and right sides.
In some embodiments, the movable rope hitch plate is provided with perforation, and the overload detector switch touch panel is close to institute
State movable rope hitch plate one end to be arranged in described pass through, the overload detector switch touch panel is fixed with the movable rope hitch plate to be connected
Connect, the eddy current sensor resistance magnetic sheet is fixedly connected with the movable rope hitch plate.
In some embodiments, the overload detector switch is located at same axis with the overload detector switch touch panel
On, the eddy current sensor is located on same axis with eddy current sensor resistance magnetic sheet.
In some embodiments, slack rope detection switch support, slack rope detection switch are additionally provided with the fixed rope hitch plate
Support is vertically arranged, and the upper lateral of slack rope detection switch support is bent to the top of movable rope hitch plate, and slack rope detection is opened
Close support and be provided with slack rope detection switch, set slack rope to detect touch panel on the movable rope hitch plate below slack rope detection switch.
Compared with prior art, a kind of elevator weighing apparatus that the present invention is provided, the advantage is that：
First, a kind of elevator weighing apparatus for providing of the present invention, by by hitch rod close to movable rope hitch plate side end
Setting is tilted and can all contacted with hitch rod in any case in the such car of arc-shaped, and then compression spring, and realization is accurately weighed
Function, adds the accuracy that weighing device is weighed, improves the security of compartment system.
2nd, a kind of elevator weighing apparatus that the present invention is provided, passes through what is set in hitch rod close to fixed rope hitch plate side
Rubber tube, can not only play certain cushioning effect, and be avoided that spring is directly contacted in compression with fixed rope hitch plate,
Prevent from fixing the abrasion of rope hitch plate and spring, increase the service life of weighing device, further reduce cost.
3rd, a kind of elevator weighing apparatus that the present invention is provided, by being symmetrical arranged overload inspection in the both sides of fixed rope hitch plate
Slowdown monitoring switch and eddy current sensor, effectively improve weighing precision, can stop in time when occurring overweight situation, and improving elevator makes
Security, also reduces elevator weighing apparatus and installs and debugging difficulty.
4th, a kind of elevator weighing apparatus for providing of the present invention, by the slack rope detection switch of setting when car is unloaded
Waiting still can make it that the spring on weighing device is in compressive state, when slack rope situation occurs in the cord break being connected with car,
Movable rope hitch plate can popping up due to spring restoring force, the slack rope detection touch panel on movable rope hitch plate touches slack rope detection and opens
Pass sends slack rope alarm signal, makes elevator out of service, improves elevator safety in utilization.
5th, a kind of elevator weighing apparatus that the present invention is provided, simple in construction, easy for installation, simply fast with debugging operations
Victory, accuracy of weighing is high, cost is low, wear-resistant, the advantages of service life is long.
Brief description of the drawings
Fig. 1 is the structural representation of elevator weighing apparatus of the present invention.
In figure：1st, hitch rod；2nd, movable rope hitch plate；3rd, eddy current sensor resistance magnetic sheet；4th, spring；5th, eddy current sensor；6、
Connecting bracket；7th, rubber tube；8th, fixed rope hitch plate；9th, overload detector switch；10th, overload detector switch touch panel；11st, pad；12、
Nut；13rd, slack rope detection switch；14th, slack rope detection switch touch panel；15th, slack rope detection switch support.
Embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.
A kind of elevator weighing apparatus is disclosed in the present invention, as shown in figure 1, including the He of fixation rope hitch plate 8 being fixedly installed
Movable rope hitch plate 2 positioned at the fixed top of rope hitch plate 8, is provided with some between described fixation rope hitch plate 8 and movable rope hitch plate 2
The hitch rod 1 that root is parallel to each other, the hitch rod 1 is perpendicular to the fixed rope hitch plate 8 and the movable rope hitch plate 2, the rope
The top of head rod 1 is fixed on the movable rope hitch plate 2, and the bottom of hitch rod 1 passes through what is opened up on the fixed rope hitch plate 8 to lead to
Hole, and it has been set with institute in the bar segment between the fixed rope hitch plate 8 and the movable rope hitch plate 2 in the hitch rod 1
Spring 4 is stated, the lower end of hitch rod 1 is connected with lift car pull rope, the hitch rod 1 is close to the movable rope hitch plate 2 one
The end of side is in arc-shaped, and the hitch rod 1 is provided with rubber tube 7, the fixed rope hitch plate close to the fixed bottom of rope hitch plate 8
Overload detector switch 9 and eddy current sensor 5 are additionally provided with 8, the movable rope hitch plate 2 is provided with and the overload detector switch 9
The overload detector switch touch panel 10 of cooperation and the eddy current sensor coordinated with the eddy current sensor 5 hinder magnetic sheet 3；In the present invention
Elevator weighing apparatus, simple in construction, easy for installation, with debugging operations simple and fast, accuracy of weighing is high, cost is low, wear-resisting
Damage, the advantages of service life is long.
In this embodiment of the present invention, as shown in figure 1, the hitch rod 1 is located at the movable fag end in arc end
The upper side of plate 2, the hitch rod 1 is fixedly connected with the movable rope hitch plate 2 by nut 12, the nut 12 and the work
Pad 11 is additionally provided between running rope head plate 2.
Specifically, in this embodiment of the present invention, fixed rope hitch plate 8 is fixedly installed, and movable rope hitch plate 2 be arranged in parallel
Set on some hitch rods 1 being be arranged in parallel between the top of fixed rope hitch plate 8, fixed rope hitch plate 8 and movable rope hitch plate 2
Spring 4 on spring 4, and every hitch rod 1 is all isometric, it is ensured that movable rope hitch plate 2 is parallel to fixed rope hitch plate 8, and raising is weighed
The accuracy of detection of signal, further, the junction of hitch rod 1 and movable rope hitch plate 2 carries out jail by nut 12 and pad 11
It is solidly connected, the end of the hitch rod of the upper end of nut 12 is in arc-shaped；The present invention by by hitch rod 1 close to movable rope hitch plate 2 one
The end of side sets to tilt in any case in the such car of arc-shaped and can all contacted with hitch rod 1, and then compression spring 4, realizes
Accurate function of weighing, adds the accuracy that weighing device is weighed, improves the security of compartment system.
In this embodiment of the present invention, as shown in figure 1, the rubber tube 7 is arranged on the upper of the fixed rope hitch plate 8
Portion face, the rubber tube 7 is fixedly connected with the fixed rope hitch plate 8, and the rubber tube 7 is arranged on the outside of the hitch rod 1
On wall, the hitch rod 1 is connected through the rubber tube 7 with the fixed rope hitch plate 8, the rubber tube 7 and the hitch rod 1
Interference fit connection, the hitch rod 1 is fixedly connected with the fixed rope hitch plate 8 by nut 12；The present invention is by fag end
The rubber tube 7 that bar 1 is set close to the fixed side of rope hitch plate 8, can not only play certain cushioning effect, and be avoided that spring
4 directly contact in compression with fixed rope hitch plate 8, prevent the abrasion for fixing rope hitch plate 8 and spring 4, increase weighing device
Service life, further reduces cost.
Specifically, in this embodiment of the present invention, rubber tube 7 is arranged on the fixation rope hitch plate 8 of the bottom of hitch rod 1
Upper side, and height of the height less than the spring 4 of rubber tube 7, spring 4 are arranged between movable rope hitch plate 2 and rubber tube 7
Hitch rod outer wall on.
In this embodiment of the present invention, as shown in figure 1,5 points of the overload detector switch 9 and the eddy current sensor
Be not arranged on the upper side of the fixed rope hitch plate 8 of the left and right sides of hitch rod 1, the overload detector switch 9 with it is described
Fixed rope hitch plate 8 is fixedly connected, and the eddy current sensor 5 is fixedly connected by connecting bracket 6 with the fixed rope hitch plate 8, institute
State overload detector switch touch panel 10 and eddy current sensor resistance magnetic sheet 3 is separately positioned on the institute of the left and right sides of hitch rod 1
The bottom surfaces of movable rope hitch plate 2 are stated, the movable rope hitch plate 2 is provided with perforation, and the overload detector switch touch panel 10 is close to institute
State movable one end of rope hitch plate 2 to be arranged in described pass through, the overload detector switch touch panel 10 is fixed with the movable rope hitch plate 2
Connection, the eddy current sensor resistance magnetic sheet 3 is fixedly connected with the movable rope hitch plate 2, and the overload detector switch 9 surpasses with described
Carry detection switch touch panel 10 to be located on same axis, the eddy current sensor 5 is located at same with eddy current sensor resistance magnetic sheet 3
On one axis；The present invention has by being symmetrical arranged overload detector switch 9 and eddy current sensor 5 in the both sides of fixed rope hitch plate 8
Effect improves weighing precision, can stop in time when occurring overweight situation, improves the security that elevator is used, also reduces electricity
Terraced weighing device is installed and debugging difficulty.
Specifically, in this embodiment of the present invention, eddy current sensor 5 is consolidated by connecting bracket 6 with fixed rope hitch plate 8
Fixed connection, eddy current sensor 5 is adjustable in the upper end level of connecting bracket 6, and eddy current sensor resistance magnetic sheet 3 is arranged on eddy current sensor 5
On the movable rope hitch plate 2 of surface, it is fixedly connected with the downside of movable rope hitch plate 2；Eddy current sensor 5 hinders with eddy current sensor
Coordinate between magnetic sheet 3 for sensing, by changing distance of reaction therebetween, and then the output voltage of change eddy current sensor 5,
Elevator device carries out system operations according to this output voltage, you can obtain the weight information of lift car；Overload detector switch 9
Bottom be directly fixedly connected with fixed rope hitch plate 8, overload detector switch touch panel 10 is arranged on directly over overload detector switch 9
On movable rope hitch plate 2, movable rope hitch plate 2 is provided with corresponding perforation, and overload detector switch touch panel 10 is fixedly installed on movable rope
In perforation in head plate 2, it is further preferred that eddy current sensor 5 is symmetricly set on fixed rope hitch plate 8 with overload detector switch 9
Both sides, when lift % is loaded, overload detector switch touch panel with intermediate support plate move down just triggering overload detection open
Close, make elevator out of service and alarm.
In this embodiment of the present invention, as shown in figure 1, being additionally provided with slack rope detection switch on the fixed rope hitch plate 8
Support 15, slack rope detection switch support 15 is vertically arranged, and the upper lateral of slack rope detection switch support 15 is bent to activity
The top of rope hitch plate 2, slack rope detection switch support 15 is provided with slack rope detection switch 14, the work below slack rope detection switch 14
Slack rope is set to detect touch panel 13 in running rope head plate 2；The present invention is by the slack rope detection switch 14 of setting when car is unloaded
Still it can make it that the spring 4 on weighing device is in compressive state, it is living when slack rope situation occurs in the cord break being connected with car
Slack rope detection touch panel 13 on the meeting of running rope head plate 2 popping up due to the restoring force of spring 4, movable rope hitch plate 2 touches slack rope inspection
Slowdown monitoring switch 114 sends slack rope alarm signal, makes elevator out of service, improves elevator safety in utilization.
Specifically, in this embodiment of the present invention, the side of close overload detector switch 9 of fixed rope hitch plate 8 is provided with
Slack rope detection switch support 15, slack rope detection switch 14 is arranged on the lateral bends of slack rope detection switch support 15 close to movable rope
The bottom surfaces of the side of head plate 2, slack rope detection touch panel 13 is arranged on the upper side of movable rope hitch plate 2, at the same with slack rope detection switch
14 are coaxially disposed, and when the situation of slack rope or disconnected rope occurs in elevator traction rope, slack rope detection touch panel 13 moves up tactile with movable rope hitch plate 2
Hair slack rope detection switch 14 makes elevator out of service, improves elevator safety in utilization.
The elevator weighing apparatus that the present invention is set, is not only simple in structure, easy for installation, and simply fast with debugging operations
Victory, accuracy of weighing is high, cost is low, and wear-resistant, the advantages of service life is long meets the demand of social development, is adapted to extensive
Popularization.
The preferred embodiments of the present invention have shown and described in described above, as previously described, it should be understood that not office of the invention
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and
Environment, and can be changed in invention contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area
It is dynamic, and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention, then all should be appended by the present invention
In scope of the claims.
Claims (10)
1. a kind of elevator weighing apparatus, including the fixation rope hitch plate (8) being fixedly installed and the work above fixed rope hitch plate (8)
Running rope head plate (2), some fag ends being parallel to each other are provided between described fixation rope hitch plate (8) and movable rope hitch plate (2)
Bar (1), the hitch rod (1) is on the fixed rope hitch plate (8) and the movable rope hitch plate (2), the hitch rod (1)
Portion is fixed on the movable rope hitch plate (2), and hitch rod (1) bottom passes through what is opened up on the fixed rope hitch plate (8) to lead to
Hole, and it is located at set in the bar segment between the fixed rope hitch plate (8) and the movable rope hitch plate (2) in the hitch rod (1)
The spring (4) is filled, hitch rod (1) lower end is connected with lift car pull rope, it is characterised in that：The hitch rod
(1) end close to movable rope hitch plate (2) side is in arc-shaped, and the hitch rod (1) is close to the fixed rope hitch plate (8)
Bottom is provided with rubber tube (7), the fixed rope hitch plate (8) and is additionally provided with overload detector switch (9) and eddy current sensor (5), institute
State movable rope hitch plate (2) be provided with the overload detector switch (9) coordinate overload detector switch touch panel (10) and with it is described
The eddy current sensor resistance magnetic sheet (3) that eddy current sensor (5) coordinates.
2. elevator weighing apparatus according to claim 1, it is characterised in that：The hitch rod (1) is located at institute in arc end
The upper side of movable rope hitch plate (2) is stated, the hitch rod (1) is fixedly connected with the movable rope hitch plate (2) by nut (12),
Pad (11) is additionally provided between the nut (12) and the movable rope hitch plate (2).
3. elevator weighing apparatus according to claim 1, it is characterised in that：The rubber tube (7) is arranged on the fixation
The upper side of rope hitch plate (8), the rubber tube (7) is fixedly connected with the fixed rope hitch plate (8).
4. elevator weighing apparatus according to claim 1, it is characterised in that：The rubber tube (7) is arranged on the fag end
On the lateral wall of bar (1), the hitch rod (1) is connected through the rubber tube (7) with the fixed rope hitch plate (8).
5. elevator weighing apparatus according to claim 1, it is characterised in that：The rubber tube (7) and the hitch rod (1)
Interference fit connection, the hitch rod (1) is fixedly connected with the fixed rope hitch plate (8) by nut (12).
6. elevator weighing apparatus according to claim 1, it is characterised in that：The overload detector switch (9) and the whirlpool
Flow sensor (5) is separately positioned on the upper side of the fixed rope hitch plate (8) of the hitch rod (1) left and right sides, described super
Carry detection switch (9) to be fixedly connected with the fixed rope hitch plate (8), the eddy current sensor (5) passes through connecting bracket (6) and institute
Fixed rope hitch plate (8) is stated to be fixedly connected.
7. elevator weighing apparatus according to claim 1, it is characterised in that：The overload detector switch touch panel (10) and institute
State the bottom that eddy current sensor resistance magnetic sheet (3) is separately positioned on the movable rope hitch plate (2) of the hitch rod (1) left and right sides
Face.
8. elevator weighing apparatus according to claim 1, it is characterised in that：The movable rope hitch plate (2) is provided with perforation,
The overload detector switch touch panel (10) is arranged on described through interior, the overload inspection close to described movable rope hitch plate (2) one end
Slowdown monitoring switch touch panel (10) is fixedly connected with the movable rope hitch plate (2), the eddy current sensor resistance magnetic sheet (3) and the movable rope
Head plate (2) is fixedly connected.
9. elevator weighing apparatus according to claim 1, it is characterised in that：The overload detector switch (9) surpasses with described
Carry detection switch touch panel (10) to be located on same axis, the eddy current sensor (5) and eddy current sensor resistance magnetic sheet (3)
On same axis.
10. elevator weighing apparatus according to claim 1, it is characterised in that：Pine is additionally provided with the fixed rope hitch plate (8)
Restrict detection switch support (15), slack rope detection switch support (15) is vertically arranged, and slack rope detection switch support (15) is upper
Portion's transverse curvature to movable rope hitch plate (2) top, slack rope detection switch support (15) be provided with slack rope detection switch (14),
Slack rope is set to detect touch panel (13) on movable rope hitch plate (2) below slack rope detection switch (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716330.4A CN107265239A (en) | 2017-08-21 | 2017-08-21 | A kind of elevator weighing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710716330.4A CN107265239A (en) | 2017-08-21 | 2017-08-21 | A kind of elevator weighing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107265239A true CN107265239A (en) | 2017-10-20 |
Family
ID=60080488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710716330.4A Pending CN107265239A (en) | 2017-08-21 | 2017-08-21 | A kind of elevator weighing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107265239A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639898A (en) * | 2018-06-29 | 2018-10-12 | 湖州正鸣塑胶科技有限公司 | The elevator rope head plate of vibration damping |
| CN114655808A (en) * | 2022-05-25 | 2022-06-24 | 河南省矿山起重机有限公司 | Method for calibrating elevator overload protection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0398975A (en) * | 1989-09-11 | 1991-04-24 | Mitsubishi Electric Corp | Scaling device for elevator |
| CN103588061A (en) * | 2013-11-29 | 2014-02-19 | 日立电梯（中国）有限公司 | Elevator weighing device |
| CN204324656U (en) * | 2014-12-09 | 2015-05-13 | 歌拉瑞电梯有限公司 | A kind of elevator weighing apparatus |
| CN105836569A (en) * | 2016-05-30 | 2016-08-10 | 成都幕尼黑电梯有限公司 | Elevator weighing device |
-
2017
- 2017-08-21 CN CN201710716330.4A patent/CN107265239A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0398975A (en) * | 1989-09-11 | 1991-04-24 | Mitsubishi Electric Corp | Scaling device for elevator |
| CN103588061A (en) * | 2013-11-29 | 2014-02-19 | 日立电梯（中国）有限公司 | Elevator weighing device |
| CN204324656U (en) * | 2014-12-09 | 2015-05-13 | 歌拉瑞电梯有限公司 | A kind of elevator weighing apparatus |
| CN105836569A (en) * | 2016-05-30 | 2016-08-10 | 成都幕尼黑电梯有限公司 | Elevator weighing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639898A (en) * | 2018-06-29 | 2018-10-12 | 湖州正鸣塑胶科技有限公司 | The elevator rope head plate of vibration damping |
| CN108639898B (en) * | 2018-06-29 | 2019-09-10 | 湖州正鸣塑胶科技有限公司 | The elevator rope head plate of vibration damping |
| CN114655808A (en) * | 2022-05-25 | 2022-06-24 | 河南省矿山起重机有限公司 | Method for calibrating elevator overload protection device |
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Address after: 226602 No. 88 Hainan Road, Haian Town, Haian City, Nantong City, Jiangsu Province Applicant after: Haian Shenling Electrical Appliance Manufacturing Co., Ltd. Address before: 226600 Haian, Jiangsu province Haian Zhenhai Road, No. 88, South Road, No. Applicant before: Haian Shenling Electrical Appliance Manufacturing Co., Ltd. |
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Application publication date: 20171020 |
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