CN115200549A - Cage guide inclination measuring device - Google Patents
Cage guide inclination measuring device Download PDFInfo
- Publication number
- CN115200549A CN115200549A CN202211125296.0A CN202211125296A CN115200549A CN 115200549 A CN115200549 A CN 115200549A CN 202211125296 A CN202211125296 A CN 202211125296A CN 115200549 A CN115200549 A CN 115200549A
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- CN
- China
- Prior art keywords
- rod
- cage
- horizontal rod
- fixed
- central column
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention relates to the field of gradient measurement of shaft cage guides, in particular to a cage guide gradient measurement device, which comprises a bracket and a cage fixing end, wherein the bracket comprises a central column and a fixed horizontal rod I arranged on the central column; an inclination measuring mechanism is arranged below the guide wheel set and comprises an inclination measuring wheel, an inclination angle sensor and an ejector rod, the inclination measuring wheel is arranged on a swing rod, the top end of the swing rod is connected through a rotating shaft, the ejector head of the ejector rod is abutted against the rear part of the swing rod, and a spring is arranged between the ejector head and the ejector rod; the inclination angle sensor is fixed on the swing rod; the cage fixing end comprises a winding mechanism and a fixed base, and a steel wire rope of the winding mechanism is connected with the bottom of the central column. The invention has high measurement precision and is not influenced by the cage.
Description
Technical Field
The invention relates to the field of inclination measurement of a vertical shaft cage guide, in particular to a cage guide inclination measuring device.
Background
In the shaft that sets up cage (the container that is used for promoting people or thing), need set up the cage guide of vertical direction, after long-time operation, some cage guides can produce slight skew, can cause the influence to the operation of cage behind the cage guide skew, and the wearing and tearing that appear as the cage shoe are lighter. And the cage clamping risk and even the cage falling risk can be generated slightly.
Chinese utility model patent publication No. CN203908533U discloses an apparatus for measuring a cage guide distance, which is installed on a cage through a mounting bracket and measures an offset by using a displacement. The device receives cage shadow measuring error great owing to install on the cage, moreover, when parallel slope appears in two cage ways, this measuring device can't measure the gradient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the cage guide inclination measuring device which is high in measuring accuracy and is not influenced by a cage.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the cage guide inclination measuring device comprises a support and a cage fixing end, wherein the support comprises a central column and a fixing horizontal rod I arranged on the central column, two ends of the fixing horizontal rod I are respectively provided with a guide wheel set, the guide wheel set comprises a transverse guide wheel, and the transverse guide wheel is connected with a jacking spring; an inclination measuring mechanism is arranged below the guide wheel set, the inclination measuring mechanism comprises an inclination measuring wheel, an inclination angle sensor and an ejector rod, the inclination measuring wheel is arranged on a swing rod, the top end of the swing rod is connected through a rotating shaft, the ejector head of the ejector rod is abutted against the rear part of the swing rod, and a spring is arranged between the ejector head and the ejector rod; the inclination angle sensor is fixed on the swing rod;
the cage fixing end comprises a winding mechanism and a fixed base, and a steel wire rope of the winding mechanism is connected with the bottom of the central column.
Furthermore, a fixed horizontal rod II parallel to the fixed horizontal rod I is arranged above the fixed horizontal rod I, and guide wheel sets are arranged at two ends of the fixed horizontal rod II.
Furthermore, a rotary horizontal rod II is arranged on the central column in a crossing manner with the fixed horizontal rod II; the rotating horizontal rod II and the fixed horizontal rod II are adjustable telescopic rods.
Furthermore, a rotating horizontal rod I is arranged on the central column in a crossing manner with the fixed horizontal rod I; the rotating horizontal rod I and the fixed horizontal rod I are adjustable telescopic rods.
Furthermore, a rotating disc is arranged below the central column, and a reinforcing rod II connected with the rotating disc is arranged on the rotating horizontal rod I.
Furthermore, the fixed horizontal rod I is provided with a reinforcing rod I connected with the central column.
Furthermore, a stroke measuring sensor is arranged on the inclination measuring wheel.
Furthermore, a winding switch is arranged at the fixed end of the cage, and when the central column moves to the fixed end, the winding switch is touched, so that the winding mechanism stops working.
Furthermore, two sides of the inclination measuring wheel are respectively provided with a swing measuring rod, and the tail end of the swing measuring rod is connected with an angle displacement sensor.
The beneficial effects of the invention are:
the steel wire rope is flexibly connected with the cage, so that the torsion effect on the cage guide in the operation of the cage is avoided, and the error of measured data is small. Through horizon bar and direction wheelset and horizontal leading wheel, guaranteed the horizontality, utilize the inclinometer wheel of below to hug closely the perception that the cage guide realized the gradient to measure through the angular transducer on the swinging arms, measurement accuracy is high. After the cage moves to the bottom, measuring the residual formation by using a winding mechanism; after the measurement is completed, the cage rises to jack the central column to jack the device to the wellhead, the operation is convenient, and no extra power is needed. The measurement of the distortion and the deformation of the cage guide can be realized through the swing rod.
Drawings
FIG. 1 is a schematic front view of a first embodiment of the present invention;
FIG. 2 is a perspective view of a portion of a second embodiment of the present invention;
FIG. 3 is a schematic front view of a third embodiment of the present invention;
FIG. 4 is a schematic view of a pendulum testing rod of the present invention;
FIG. 5 is a schematic diagram of the tilt angle measurement of the present invention;
in the figure, 1-central column, 11-rotating disc, 22-fixed horizontal rod I, 23-fixed horizontal rod II, 21-reinforcing rod I, 3-guide wheel group, 31-transverse guide wheel, 32-longitudinal guide wheel, 33-tightening spring, 4-inclination measuring mechanism, 41-inclination measuring wheel, 42-inclination sensor, 43-ejector rod, 44-swinging rod, 45-ejector head, 46-spring, 5-winding mechanism, 51-motor, 52-winding shaft, 53-box body, 6-fixed base, 71-reinforcing rod II, 72-rotating horizontal rod I, 73-rotating horizontal rod II, 8-swinging rod, 9-connecting rod, 91-locking nut and 10-cage guide.
Detailed Description
For a better understanding of the present invention, embodiments of the present invention are explained in detail below with reference to fig. 1 to 5.
The cage guide inclination measuring device comprises a support and a cage fixing end, wherein the support is used for supporting the cage guide, the cage fixing end is used for fixing the cage, the support and the cage fixing end are in flexible connection through a steel wire rope, and the length of the steel wire rope is about 10-20 meters. Of course, the shape of the bracket can be designed according to actual working conditions, for example, the bracket is provided with a steel wire rope avoiding groove which is round or plate-shaped, and the conventional arrangements all belong to the protection scope of the invention.
A first embodiment of the invention is shown in fig. 1: the support includes center post 1, fixes on center post 1 and crosses fixed horizontal pole I22 in the center of a circle of center post, and in order to improve stability, fixed horizontal pole I22 sets up I21 of stiffener of being connected with the center post. The two ends of the fixed horizontal rod I22 are respectively and fixedly provided with the guide wheel set 3, the guide wheel set 3 comprises a transverse guide wheel 31 and two longitudinal guide wheels 32, the transverse guide wheel 31 is connected with a jacking spring 33, the concrete mode can refer to FIG. 2, the tail end of a mounting seat of the transverse guide wheel 31 is provided with a plug, a square tube is inserted, and the jacking spring 33 is placed between the square tube and the plug. Of course, the guide wheel set 3 may also be provided with a plurality of transverse guide wheels 31 and more than two longitudinal guide wheels 32.
An inclination measuring mechanism 4 is arranged below the guide wheel set 3, the inclination measuring mechanism 4 comprises an inclination measuring wheel 41, an inclination angle sensor 42 and a top rod 43, the inclination measuring wheel 41 is arranged on a swinging rod 44, the top end of the swinging rod 44 is connected through a rotating shaft, a top head 45 of the top rod 43 is abutted to the rear of the swinging rod 44, a spring 46 is arranged between the top head 45 and the top rod 43, and the inclination measuring wheel 41 is always attached to the cage guide through the spring 46. The tilt sensor 42 is fixed to a swing lever 44. The tilt sensor 42 is a pendulum sensor.
The cage fixed end comprises a winding mechanism 5 and a fixed base 6, the winding mechanism 5 comprises a motor 51 and a winding shaft 52, the winding shaft 52 can be arranged in a box body 53, and a steel wire rope on the winding shaft penetrates out of a through hole in the top of the box body 53 and then is connected with the bottom of the center post 1. The top of the central column 1 is provided with a controller box, and the inside of the controller box is provided with a microprocessor which is in communication connection with an upper computer, and the inclination angle sensor 42 and an angle displacement sensor which is described below are connected with the microprocessor. Of course, the wireless communication and the upper computer are connected to realize the real-time data monitoring, or the measured data is stored in the microprocessor and then downloaded by connecting with the computer, which belongs to the protection scope of the invention. The top of the controller box on the central column 1 can also be provided with a level meter, so that the installation and leveling are convenient. The fixed base 6 can adopt a manual magnet switch base.
Cage stiff end sets up winding switch (adopts travel switch), and winding switch can set up at box body 53 upper surface, touches winding switch when the central column moves to the stiff end, and winding mechanism's motor stop work.
As a second embodiment of the present invention, as shown in fig. 2, a rotating horizontal rod is added to the first embodiment, so as to measure four cage guides simultaneously. Specifically, a rotating horizontal rod I72 is arranged to intersect with the fixed horizontal rod I22. An avoiding hole is formed in the central column 1, and the rotating horizontal rod I72 penetrates through the avoiding hole and then is fixed through a rotating shaft coaxial with the central column. After setting up rotatory horizontal pole I72, in order to adapt to different changes, rotatory horizontal pole I72 all sets up to adjustable telescopic link with fixed horizontal pole I22. A rotating disc 11 is arranged below the central column, and a reinforcing rod II 71 connected with the rotating disc 11 is arranged on the rotating horizontal rod I72.
As a third embodiment of the invention, as shown in FIG. 3, the second embodiment is based on the design of the fixed horizontal rods and the rotary horizontal rods on the upper and lower layers. Specifically, a fixed horizontal rod II 23 parallel to the fixed horizontal rod I22 is arranged above the fixed horizontal rod I22, and two ends of the fixed horizontal rod II 23 are provided with guide wheel sets identical to those of the fixed horizontal rod I22, but are not provided with an inclination measuring mechanism. Similar to the rotating horizontal rod I72, a rotating horizontal rod II 73 is arranged on the central column and intersects with the fixed horizontal rod II 23. The rotating horizontal rod II 73 and the fixed horizontal rod II 23 are adjustable telescopic rods.
The invention can also arrange a stroke measuring sensor on the inclination measuring wheel in each embodiment, in particular to arrange a wheel rotation counting sensor on one side of the inclination measuring wheel, and the stroke can be obtained through the rotation number of the wheel.
In order to measure the distortion of the cage guide, as shown in fig. 4, the two sides of the rear end of the inclinometer wheel 41 are respectively provided with a connecting rod 9 extending outwards horizontally, the tail end of each connecting rod 9 is connected with a swing measuring rod 8 through a rotating shaft, a torsion spring enabling the swing measuring rod 8 to be vertical to the connecting rod in the initial state is arranged at the rotating shaft, the rotating shaft is fixedly connected with the swing measuring rod 8, the tail end of the rotating shaft is provided with an angle displacement sensor, and a measuring shaft of the angle displacement sensor is coaxially and fixedly connected with the rotating shaft. In order to conveniently adjust, install and adapt to the cage guide 10 with different widths, each connecting rod is provided with a telescopic rod and scales, and the telescopic rods are locked and fixed through locking nuts 91 after the distance is adjusted according to the scales.
The using method of the invention is as follows: install the cage stiff end on the cage earlier, then install the support on the cage guide, open the steady decline of cage, the motor of winding mechanism 5 this moment is not switched on, the pivot idle running of motor 51, winding shaft 52 can free rotation promptly, when the cage downstream, can stimulate wire rope and make winding shaft 52 rotatory transfer wire rope, the cage pulls out the wire rope of winding mechanism 5 completely the back, winding shaft 52 stall, and cage pulling wire rope continues the downstream, thereby drive support downstream, because the tight spring 33 effect in top behind transverse guide wheel 31, and the leading wheel is very little at the gliding frictional force from top to bottom of cage guide surface, can make the support keep the horizontal downstream. And after the cage moves to the bottom, the motor of the remote control winding mechanism 5 starts to work, the steel wire rope is wound, the support continues to descend, and after the support touches a winding switch, the motor stops working, and the measurement work is finished. The cage is started to move upwards, and the cage pushes the bottom of the central column of the support to move upwards.
The inclination measuring principle of the invention is as follows: as shown in fig. 5, the initial point of measurement is located above, the swing lever 44 and the inclinometer wheel 41 form a right triangle ABC with three sides and known angle, the angle of the inclinometer wheel 41 is a, the right angle is C, the other angle is B, and the point B is the hinge connection point of the swing lever 44. The cage guide should coincide with the vertical line H when it is deflected.
For the sake of convenience of illustration, the triangle formed by the oscillating lever 44 and the inclinometer wheel 41 is indicated by a geometric triangle a ' B ' C ' at the bottom of fig. 5. In fig. 5, the lower side shows the state of the tilting of the swing lever 44 and the inclinometer wheel 41 when the cage guide is tilted. For convenience of illustration, the inclination angle β of the cage guide is increased.
According to known parameters: the inclination angle sensor measures angles alpha, angle B ' and length of side A ' B ', and the formula is that sin (alpha plus angle B ') = D1/A ' B ', wherein D1 is the distance from the inclination measuring wheel 41 to a plumb line M where a hinged point of a swinging rod 44 is located (D1 is equal to AC at an initial position above the diagram of fig. 5, and D1 is equal to A ' D when a deflection state below the diagram of fig. 5 is reached), so that D1 can be obtained by the formula.
The length of the side a 'C' is d2, the distance between the plumb line H and the plumb line M where the angle a of the initial point of the inclination wheel 41 is located is d2, the side length d = d1-d2 corresponding to the inclination angle β of the cage guide, the distance L from the initial point of the inclination wheel 41 to the measuring point can be measured by the stroke measuring sensor on the inclination wheel 41, and sin β = d/L, thereby the inclination angle β of the cage guide can be obtained through the public display.
The method for measuring the distortion deformation of the cage guide comprises the following steps: as shown in fig. 4, if the cage guide 10 is distorted, the swing measuring rods 8 on both sides will deflect, and at this time, the angular displacement sensor can sense the deflection of the swing measuring rods 8 and send signals to an upper computer.
Claims (8)
1. Cage guide deviational survey device, its characterized in that: the cage fixing device comprises a support and a cage fixing end, wherein the support comprises a central column and a fixed horizontal rod I arranged on the central column, two ends of the fixed horizontal rod I are respectively provided with a guide wheel set, each guide wheel set comprises a transverse guide wheel, and each transverse guide wheel is connected with a jacking spring; an inclination measuring mechanism is arranged below the guide wheel set and comprises an inclination measuring wheel, an inclination angle sensor and an ejector rod, the inclination measuring wheel is arranged on a swing rod, the top end of the swing rod is connected through a rotating shaft, the ejector head of the ejector rod is abutted to the rear part of the swing rod, and a spring is arranged between the ejector head and the ejector rod; the inclination angle sensor is fixed on the swing rod;
the fixed end of the cage comprises a winding mechanism and a fixed base, and a steel wire rope of the winding mechanism is connected with the bottom of the central column; and a stroke measuring sensor is arranged on the oblique measuring wheel.
2. The cage guide inclinometer as defined in claim 1, wherein: a fixed horizontal rod II parallel to the fixed horizontal rod I is arranged above the fixed horizontal rod I, and guide wheel sets are arranged at two ends of the fixed horizontal rod II.
3. The cage guide inclinometer as defined in claim 2, wherein: a rotating horizontal rod II is arranged on the central column in a crossing manner with the fixed horizontal rod II; the rotating horizontal rod II and the fixed horizontal rod II are adjustable telescopic rods.
4. The cage guide inclinometer as defined in claim 1, wherein: a rotating horizontal rod I is arranged on the central column and is crossed with the fixed horizontal rod I; the rotating horizontal rod I and the fixed horizontal rod I are adjustable telescopic rods.
5. The cage guide inclinometer as defined in claim 4, wherein: the rotating disc is arranged below the central column, and the rotating horizontal rod I is provided with a reinforcing rod II connected with the rotating disc.
6. The cage guide inclinometer as defined in claim 1, wherein: the fixed horizontal rod I is provided with a reinforcing rod I connected with the central column.
7. The cage guide inclinometer as defined in claim 1, wherein: the cage fixed end is provided with a winding switch, and when the central column moves to the fixed end, the winding switch is touched, and the winding mechanism stops working.
8. The cage guide inclinometer as defined in claim 1, wherein: and two sides of the inclination measuring wheel are respectively provided with a swing measuring rod, and the tail end of each swing measuring rod is connected with an angle displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211125296.0A CN115200549B (en) | 2022-09-16 | 2022-09-16 | Cage guide inclination measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211125296.0A CN115200549B (en) | 2022-09-16 | 2022-09-16 | Cage guide inclination measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115200549A true CN115200549A (en) | 2022-10-18 |
| CN115200549B CN115200549B (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211125296.0A Active CN115200549B (en) | 2022-09-16 | 2022-09-16 | Cage guide inclination measuring device |
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| Country | Link |
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| CN (1) | CN115200549B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4943158A (en) * | 1986-11-21 | 1990-07-24 | Peter Pertl | Sensor controlled leveling device |
| JPH1046799A (en) * | 1996-08-01 | 1998-02-17 | Nikko Co Ltd | Traveling type elevator scaffolding with plurality of masts |
| JPH11337330A (en) * | 1998-05-26 | 1999-12-10 | Tokyo Sokki Kenkyusho Co Ltd | Automatic clinometer apparatus |
| CN203908533U (en) * | 2014-05-27 | 2014-10-29 | 山东科技大学 | Device for measuring cage guide distance |
| CN204185082U (en) * | 2014-08-06 | 2015-03-04 | 南京北路自动化系统有限责任公司 | A kind of cage control monitor unit |
| CN111609803A (en) * | 2020-06-08 | 2020-09-01 | 霍州煤电集团有限责任公司辛置煤矿 | Coal mine vertical shaft cage guide distance detection device and method capable of extracting textures and colors |
| CN111980003A (en) * | 2020-09-11 | 2020-11-24 | 孙泽信 | Automatic measuring device for deep horizontal displacement |
-
2022
- 2022-09-16 CN CN202211125296.0A patent/CN115200549B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4943158A (en) * | 1986-11-21 | 1990-07-24 | Peter Pertl | Sensor controlled leveling device |
| JPH1046799A (en) * | 1996-08-01 | 1998-02-17 | Nikko Co Ltd | Traveling type elevator scaffolding with plurality of masts |
| JPH11337330A (en) * | 1998-05-26 | 1999-12-10 | Tokyo Sokki Kenkyusho Co Ltd | Automatic clinometer apparatus |
| CN203908533U (en) * | 2014-05-27 | 2014-10-29 | 山东科技大学 | Device for measuring cage guide distance |
| CN204185082U (en) * | 2014-08-06 | 2015-03-04 | 南京北路自动化系统有限责任公司 | A kind of cage control monitor unit |
| CN111609803A (en) * | 2020-06-08 | 2020-09-01 | 霍州煤电集团有限责任公司辛置煤矿 | Coal mine vertical shaft cage guide distance detection device and method capable of extracting textures and colors |
| CN111980003A (en) * | 2020-09-11 | 2020-11-24 | 孙泽信 | Automatic measuring device for deep horizontal displacement |
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| Publication number | Publication date |
|---|---|
| CN115200549B (en) | 2022-11-22 |
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Effective date of registration: 20221214 Address after: 273508 500 meters southwest of Liuzhuang village, Chengqian Town, Zoucheng City, Jining City, Shandong Province Patentee after: Shandong Mencius ecological agriculture Limited by Share Ltd. Address before: 273500 north head of Lizhuang village, Yishan Town, Zoucheng City, Jining City, Shandong Province Patentee before: JINING LUWEI HYDRAULIC TECHNOLOGY CO.,LTD. |