CN206488763U - A kind of lift rail perpendicularity detecting system - Google Patents
A kind of lift rail perpendicularity detecting system Download PDFInfo
- Publication number
- CN206488763U CN206488763U CN201720070399.XU CN201720070399U CN206488763U CN 206488763 U CN206488763 U CN 206488763U CN 201720070399 U CN201720070399 U CN 201720070399U CN 206488763 U CN206488763 U CN 206488763U
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- CN
- China
- Prior art keywords
- directive wheel
- wheel
- detecting system
- guide rail
- lift rail
- 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
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a kind of lift rail perpendicularity detecting system, it is intended to solves the shortcoming that existing lift rail perpendicularity detecting system directive wheel easily shifts and vibrated during movement, and its drip irrigation device is：A kind of lift rail perpendicularity detecting system, including guide rail, directive wheel group, drive device and control system, the directive wheel group includes upper directive wheel and lower directive wheel, hoist ropes is connected between upper directive wheel and lower directive wheel, hoist ropes is provided with obliquity sensor, and guide rail is provided with displacement transducer；Drive device includes motor, the wind-up roll being fixed in motor rotating shaft, the reverse wheel for being detachably connected on rail crown and the driving rope moved with the driving upper directive wheel；Obliquity sensor, displacement transducer and motor are electrically connected with the control system.Lift rail perpendicularity detecting system of the present utility model has the advantages that directive wheel is mobile in detection process and more stablized.
Description
Technical field
The utility model is related to cage guide detection technique field, more specifically, it relates to which a kind of cage guide is vertical
Spend detecting system.
Background technology
With continuing to bring out for high building, integrated lift rail perpendicularity detection device has very big application empty
Between.Lift rail perpendicularity is to ensure the important performance indexes that elevator is normally run, and it directly affects elevator ride
The life-span of comfortableness, reliability of operation and guide rail.Need to detect lift rail perpendicularity when mounted, in daily dimension
Detection is needed also exist in shield.Survey tool that although traditional " messenger wire detection " method uses is simple, measurement data is directly perceived but bright
It is aobvious to have the disadvantage that benchmark is difficult to fixation, error is big, data record is cumbersome, inefficiency.And existing cage guide detection is used and swashed
Optical collimator, its principle is simply with the traditional messenger wire of laser in place, it is still desirable to artificial detection and record data, also very inconvenient.
In view of the above-mentioned problems, at present, Publication No. CN205352363U Chinese patent discloses a kind of cage guide and hung down
Straight to spend detecting system, its drip irrigation device is：Including top magnet-wheel, directive wheel, contact roller, obliquity sensor, displacement transducer,
Drive device and control system, rail crown are provided with top magnet-wheel, and guide rail both sides are respectively arranged with directive wheel and contact roller, are oriented to
It is provided between wheel on obliquity sensor, guide rail and is provided with displacement transducer, directive wheel is connected with drive device, inclination angle sensing
Device, displacement transducer, drive device are connected with control system.
This lift rail perpendicularity detecting system is moved upwards in detection by drive device driving directive wheel, and simultaneously
Obliquity sensor movement is driven, displacement transducer and obliquity sensor detect the displacement and inclination value of directive wheel and passed in real time
Control system is transported to, last displacement and inclination value are carried out curve fitting by corresponding software, form lift rail perpendicularity
Error audio-visual picture.But drive device follows directive wheel simultaneously mobile during detection, because drive device has
Larger gravity and vibration is also easy to produce in driving, therefore directive wheel easily shifts and vibrated during movement, influences
Testing result.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of lift rail perpendicularity detection
System, has the advantages that directive wheel is mobile in detection process and more stablizes.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of cage guide is vertical
Detecting system, including guide rail, directive wheel group, drive device and control system are spent, the directive wheel group includes upper directive wheel with
Directive wheel, is connected with hoist ropes between the upper directive wheel and lower directive wheel, the lower guiding is fixed in described hoist ropes one end
Take turns and the other end is wound in the upper directive wheel, the hoist ropes is provided with the inclination angle for being used for detecting the hoist ropes deviation angle
Sensor, the guide rail is provided with the displacement transducer for being used for detecting the upper directive wheel shift value；The drive device includes
Motor, the wind-up roll being fixed in the motor rotating shaft, the reverse wheel for being detachably connected on the rail crown, with
And with the driving rope for driving the upper directive wheel to move, driving one end of restricting is fixed on the upper directive wheel, and the other end
Bypass and wound after reverse wheel in the wind-up roll；The obliquity sensor, institute's displacement sensors and the motor with
The control system is electrically connected with.
By using above-mentioned technical proposal, in detection, upper directive wheel, lower directive wheel and reverse wheel are first arranged on guide rail
On, lower directive wheel is fixed on the bottom of guide rail, and upper directive wheel can slide along guide rail；Through control system control driving electricity after
Machine is rotated, will driving rope winding on wind-up roll, during the winding directive wheel under the draw of driving rope to moving up
It is dynamic, while hoist ropes of the winding on upper directive wheel is gradually released；Obliquity sensor detection is draged during directive wheel is moved up
The angle of inclination of messenger, that is, the angle of the upper directive wheel movement of detection, simultaneous displacement sensor detects the displacement of directive wheel
Value, and inclination angle value and shift value are transferred in control system, carried out curve fitting, formed by corresponding software systems
The audio-visual picture of the error of lift rail perpendicularity, so as to intuitively reflect the perpendicularity of guide rail；Because motor is to place
On bottom surface without being moved with upper directive wheel, and upper directive wheel movement by driving rope driving, therefore reduce by driving
Motor is delivered to the vibration on directive wheel, reduces the situation that directive wheel shifts and vibrated during movement,
Improve the precision of detection.
The utility model is further arranged to：The upper directive wheel includes contacting at the wheel body of the guide rail, is fixed on institute
State the wheel shaft at wheel body two ends and be rotationally connected with the wheel case of the wheel shaft, the wheel case be socketed on the guide rail and with it is described
Guide rail sliding connection.
By using above-mentioned technical proposal, it is that the track of wheel body walking is the rail of guide rail extension that wheel body, which is contradicted on guide rail,
Mark, so that the inclination angle of wheel body movement can directly reflect the inclination angle of guide rail, wheel case is socketed on guide rail so that upper directive wheel exists
Without departing from guide rail in mobile process, and wheel body can be used during movement as road wheel, mobile more to facilitate.
The utility model is further arranged to：The wheel case includes being rotationally connected with the connecting plate of wheel shaft described in two, formed
Socket between two connecting plates and the sliding plate for being removably connected to the connecting plate.
By using above-mentioned technical proposal, sliding plate is separated with connecting plate before installing, by upper directive wheel by covering during installation
Interface is socketed on slide rail, then is arranged on connecting plate to close socket by sliding plate, directive wheel is not taken off
From guide rail, that is, complete installation process.
The utility model is further arranged to：The company of offering on connected unit, the sliding plate is fixed with the connecting plate
Connect in hole, the connecting hole and be equipped with the fixture being threaded in the connected unit.
By using above-mentioned technical proposal, fixture is passed through connecting hole and is threaded in connected unit and is tightened, you can
Sliding plate is fixed on connecting plate, installation process is more efficient and convenient.
The utility model is further arranged to：The side of the sliding plate is articulated with the connecting plate.
By using above-mentioned technical proposal, sliding plate can be closed or be opened socket by way of rotation, make guiding
The installation process of wheel is more efficient and convenient.
The utility model is further arranged to：Adjusting part is provided with the sliding plate, the adjusting part includes sliding
Shifting is connected to the adjustable plate of the connecting plate and is threaded on the sliding plate and is rotationally connected with the tune of the adjustable plate
Save part.
By using above-mentioned technical proposal, regulating part is rotated, you can drive adjustable plate to be moved along connecting plate sliding plate, from
And the position of adjustable plate is adjusted, according to the position of the width adjusting adjustable plate of guide rail, the surface of adjustable plate and guide rail is fitted,
So that upper directive wheel may apply on the guide rail of different in width.
The utility model is further arranged to：The adjustable plate is provided with roller towards a side surface of the guide rail.
By using above-mentioned technical proposal, the force of sliding friction between adjustable plate and guide rail is transformed into rolling friction by roller
Power, makes directive wheel movement more facilitate.
The utility model is further arranged to：The roller is fixedly connected with adjustable plate by elastic component, the elastic component
One end is fixed on the roller and the other end is fixed on the adjustable plate.
By using above-mentioned technical proposal, due to guide rail, the situation of uneven occurs in surface during making,
Roller is connected with adjustable plate by elastic component, during upper guiding wheel slip roller can be made to be in all the time and be offseted with guide rail
Tactile state, enables directive wheel preferably to adapt to guide rail, and moving process more facilitates.
The utility model is further arranged to：The motor uses stepper motor.
By using above-mentioned technical proposal, the simpler convenience of control of stepper motor.
In summary, the utility model has the advantages that：
First, motor is placed on the ground, and by driving the dynamic upper directive wheel of rope band to move, reduce by driving
Motor is delivered to the vibration on directive wheel, so as to reduce the feelings that directive wheel shifts and vibrated during movement
Condition, improves the precision of detection；
Second, by the sliding plate for setting connecting plate He being articulated with connecting plate, making the installation process of directive wheel more accelerate
Victory is convenient；
Third, setting roller by setting adjusting part, and on the surface of adjustable plate, directive wheel is set to be adapted to difference
Width, and mobile more facilitate.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the structural representation of upper directive wheel in the present embodiment.
In figure：1st, guide rail；11st, displacement transducer；21st, upper directive wheel；211st, wheel body；212nd, wheel shaft；213rd, wheel case；
2131st, connecting plate；2132nd, socket；2133rd, sliding plate；21331st, connecting hole；2134th, connected unit；21342nd, fixture；22、
Lower directive wheel；23rd, hoist ropes；231st, obliquity sensor；31st, motor；32nd, wind-up roll；33rd, reverse wheel；34th, driving rope；
4th, adjusting part；41st, adjustable plate；411st, elastic component；412nd, roller；42nd, regulating part；5th, control system.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of system for detecting verticality of cage guide 1, as shown in figure 1, guide rail 1 is fixed on the ground, is provided with guide rail 1
Directive wheel group, directive wheel group includes upper directive wheel 21 and lower directive wheel 22, by draging between upper directive wheel 21 and lower directive wheel 22
Messenger 23 is connected, and one end of hoist ropes 23 is fixed on lower directive wheel 22 and other end winding is on upper directive wheel 21, lower to be oriented to
Wheel 22 is detachably connected on guide rail 1 by bolt；Obliquity sensor 231 is fixed with hoist ropes 23, for detecting upper guiding
Displacement transducer 11 is fixed with the inclination value of the movement of wheel 21, guide rail 1, for detecting the shift value that upper directive wheel 21 is moved.
As shown in Fig. 2 upper directive wheel 21 includes contacting at the wheel body 211 of guide rail 1, being fixed on the wheel shaft at the two ends of wheel body 211
212 and the wheel case 213 of wheel shaft 212 is rotationally connected with, offers race on wheel body 211 to facilitate winding hoist ropes 23；Wheel case
213 include two connecting plates 2131 and sliding plate 2133 for being rotationally connected with wheel shaft 212 respectively, and axle is socketed with connecting plate 2131
Hold, wheel shaft 212 is socketed in bearing, it is achieved thereby that connecting plate 2131 is connected with the rotation of wheel shaft 212, two pieces of connecting plates 2131
Between be formed with socket 2132；Wherein integrally formed with connecting seat on a connecting plate 2131, connecting seat has connecting plate 2131
Outwardly convex is formed, and screwed hole is offered on connecting seat, and sliding plate 2133 is hinged on the connecting plate 2131 of opposite side, and sliding
The connecting hole 21331 closed with corresponding threaded holes is offered on plate 2133, sliding plate 2133 can rotate around pin joint and cover or beat
Open socket 2132, and sliding plate 2133, when covering on socket 2132, intercommunicating pore aligns with screwed hole, in intercommunicating pore
Wear fixture 21342 and be threaded in being fixedly connected for i.e. achievable sliding plate 2133 and connecting plate 2131 in screwed hole,
Fixture 21342 is realized using bolt.
As shown in Fig. 2 in order that upper directive wheel 21 is adapted to the slide rail of different in width, being additionally provided with sliding plate 2133
Adjusting part 4, adjusting part 4 be connected on connecting plate 2131 adjustable plate 41 including sliding and be threaded on adjustable plate 41 and
It is rotatably connected on the regulating part 42 on adjustable plate 41；
Chute is offered on the inwall of connecting plate 2131, chute extends to the end face of connecting plate 2131 and open-ended,
Integrally formed with the projection being engaged with chute on connecting plate 2131, adjustable plate 41 and connecting plate are realized in the embedded chute of projection
2131 sliding connection；In the end of regulating part 42 provided with circular projection, offered on adjustable plate 41 and round bump phase
Regulating part 42 can be achieved in the notch of cooperation, projection insertion notch to be connected with the rotation of adjustable plate 41.
As shown in Fig. 2 in order to reduce the frictional force between adjustable plate 41 and slide rail, the direction guiding rail 1 on adjustable plate 41
Side is provided with multiple rollers 412, is connected between roller 412 and adjustable plate 41 by elastic component 411, elastic component 411 uses spring,
One end of spring is fixed on adjustable plate 41 and the other end is fixed on the support of roller 412.
As shown in figure 1, also including the drive device for being used to drive directive wheel 21 to move, drive device includes drive device
Including motor 31, the wind-up roll 32 being fixed in the rotating shaft of motor 31, the reverse wheel being detachably connected at the top of guide rail 1
33 and the driving rope 34 that is moved with the upper directive wheel 21 of driving；Motor 31 uses stepper motor, and reverse wheel 33 passes through bolt
The upper end of guide rail 1 is detachably connected on, 34 one end of driving rope are fixed on the wheel shaft 212 of directive wheel 21, and the other end, which is bypassed, to be changed
Wound to taking turns 33 and fixing on wind-up roll 32；The side of motor 31 is provided with control system 5, for controlling motor 31
Work, analyzing and processing inclination value and shift value, motor 31, obliquity sensor 231 and displacement transducer 11 are with control
System 5 is electrically connected with.
During installation, first upper directive wheel 21, lower directive wheel 22 and reverse wheel 33 are arranged on guide rail 1, adjustable plate before installing
41 are in the state fitted with sliding plate 2133, and sliding plate 2133 turns to side and socket 2132 is in the shape opened
Upper directive wheel 21, is then socketed on slide rail by state by socket 2132, rotational slip plate 2133 to connecting hole 21331 and screw thread
Hole aligns, and sliding plate 2133 is fixed on connecting plate 2131 through connecting hole 21331 fixture 21342；Then rotate
Regulating part 42, makes adjustable plate 41 be moved along the sliding plate 2133 of connecting plate 2131, to roller 412 and guide rail 1 is inconsistent and elasticity
Certain elastic deformation occurs for part 411, you can the installation process of directive wheel 21 in completion；
In detection, motor 31 is controlled to rotate by control system 5, by the winding of driving rope 34 on wind-up roll 32,
Directive wheel is moved up under the draw of driving rope 34 during winding, while traction of the winding on upper directive wheel 21
Rope 23 is gradually released；Obliquity sensor 231 detects the angle of inclination of hoist ropes 23 during directive wheel is moved up, that is,
The angle that directive wheel 21 is moved in detection, simultaneous displacement sensor 11 detects the shift value of directive wheel, and by inclination angle value and
Shift value is transferred in control system 5, is carried out curve fitting by corresponding software systems, forms the perpendicularity of cage guide 1
The audio-visual picture of error, so as to intuitively reflect the perpendicularity of guide rail 1；
Due to motor 31 be located on bottom surface without being moved with upper directive wheel 21, and the shifting of upper directive wheel 21
It is dynamic to be driven by driving rope 34, therefore the vibration being delivered to by motor 31 on upper directive wheel 21 is reduced, reduce guiding
The situation that wheel 21 shifts and vibrated during movement, improves the precision of detection.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of lift rail perpendicularity detecting system, including guide rail (1), directive wheel group, drive device and control system (5),
It is characterized in that：The directive wheel group include upper directive wheel (21) and lower directive wheel (22), the upper directive wheel (21) and under lead
Hoist ropes (23) is connected between wheel (22), the lower directive wheel (22) and the other end are fixed in described hoist ropes (23) one end
Wind in the upper directive wheel (21), the hoist ropes (23), which is provided with, to be used to detect inclining for the hoist ropes (23) deviation angle
Angle transducer (231), the guide rail (1) is provided with the displacement transducer for being used for detecting upper directive wheel (21) shift value
(11)；The drive device include motor (31), be fixed in the motor (31) rotating shaft wind-up roll (32), can
Dismounting is connected to the reverse wheel (33) at the top of the guide rail (1) and the driving for driving upper directive wheel (21) movement
Restrict (34), described driving rope (34) one end is fixed on the upper directive wheel (21), and the other end bypasses reverse wheel (33) and received afterwards
Roll up in the wind-up roll (32)；The obliquity sensor (231), institute's displacement sensors (11) and the motor (31) are
It is electrically connected with the control system (5).
2. a kind of lift rail perpendicularity detecting system according to claim 1, it is characterised in that：The upper directive wheel
(21) include contact at the guide rail (1) wheel body (211), be fixed on the wheel body (211) two ends wheel shaft (212) and
Be rotationally connected with the wheel case (213) of the wheel shaft (212), the wheel case (213) be socketed on the guide rail (1) and with the guide rail
(1) sliding connection.
3. a kind of lift rail perpendicularity detecting system according to claim 2, it is characterised in that：The wheel case (213)
Including connecting plate (2131), the socket that is formed between two connecting plates (2131) for being rotationally connected with wheel shaft described in two (212)
(2132) and it is removably connected to the sliding plates (2133) of the connecting plate (2131).
4. a kind of lift rail perpendicularity detecting system according to claim 3, it is characterised in that：The connecting plate
(2131) it is fixed with connected unit (2134), the sliding plate (2133) and offers connecting hole (21331), the connecting hole
(21331) fixture (21342) being threaded in the connected unit (2134) is equipped with.
5. a kind of lift rail perpendicularity detecting system according to claim 4, it is characterised in that：The sliding plate
(2133) side is articulated with the connecting plate (2131).
6. a kind of lift rail perpendicularity detecting system according to claim 4 or 5, it is characterised in that：The sliding plate
(2133) adjusting part (4) is provided with, the adjusting part (4) includes the regulation that sliding is connected to the connecting plate (2131)
Plate (41) and the regulating part (42) for being threaded on the sliding plate (2133) and being rotationally connected with the adjustable plate (41).
7. a kind of lift rail perpendicularity detecting system according to claim 6, it is characterised in that：The adjustable plate (41)
Roller (412) is provided with towards a side surface of the guide rail (1).
8. a kind of lift rail perpendicularity detecting system according to claim 7, it is characterised in that：The roller (412)
Be fixedly connected with adjustable plate (41) by elastic component (411), described elastic component (411) one end be fixed on the roller (412) and
The other end is fixed on the adjustable plate (41).
9. a kind of lift rail perpendicularity detecting system according to claim 1, it is characterised in that：The motor
(31) stepper motor is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720070399.XU CN206488763U (en) | 2017-01-19 | 2017-01-19 | A kind of lift rail perpendicularity detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720070399.XU CN206488763U (en) | 2017-01-19 | 2017-01-19 | A kind of lift rail perpendicularity detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488763U true CN206488763U (en) | 2017-09-12 |
Family
ID=59767447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720070399.XU Expired - Fee Related CN206488763U (en) | 2017-01-19 | 2017-01-19 | A kind of lift rail perpendicularity detecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206488763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482351A (en) * | 2019-08-05 | 2019-11-22 | 南京理工大学 | One kind is with straightness of elevator guide rail detection system and method |
| CN112985309A (en) * | 2021-02-22 | 2021-06-18 | 浙江城际特种设备检测有限公司 | Elevator guide rail vertical detection system and method thereof |
-
2017
- 2017-01-19 CN CN201720070399.XU patent/CN206488763U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482351A (en) * | 2019-08-05 | 2019-11-22 | 南京理工大学 | One kind is with straightness of elevator guide rail detection system and method |
| CN110482351B (en) * | 2019-08-05 | 2020-12-04 | 南京理工大学 | System and method for detecting straightness of guide rail of elevator in use |
| CN112985309A (en) * | 2021-02-22 | 2021-06-18 | 浙江城际特种设备检测有限公司 | Elevator guide rail vertical detection system and method thereof |
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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: 20170912 Termination date: 20190119 |