CN201555563U - Device for measuring the length of oil bushing through laser - Google Patents
Device for measuring the length of oil bushing through laser Download PDFInfo
- Publication number
- CN201555563U CN201555563U CN2009202469066U CN200920246906U CN201555563U CN 201555563 U CN201555563 U CN 201555563U CN 2009202469066 U CN2009202469066 U CN 2009202469066U CN 200920246906 U CN200920246906 U CN 200920246906U CN 201555563 U CN201555563 U CN 201555563U
- Authority
- CN
- China
- Prior art keywords
- magnet
- laser
- holder
- laser pen
- supporting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a device for measuring the length of an oil bushing through laser, which comprises a data reading device and a laser transmitting device matched with the data reading device, wherein the data reading device comprises a graduated plate, a bracket base and a magnet, the graduated plate is installed on the bracket base, the magnet is attracted with the bracket base, the graduated surface of the graduated plate is parallel to and flush with one end surface of the magnet of the data reading device, and the end surface of the magnet is attracted with one end surface of the oil bushing; the laser transmitting device comprises a laser pen, a supporting base and a magnet, the laser pen is rotatably arranged on the supporting base, an angle graduated plate is positioned on the supporting base, the laser pen corresponds to the angle graduated plate, the rotating axial center of the laser pen and the end surface of the magnet of the laser transmitting device, which is attracted with the oil bushing are in the same plane, and the light transmitted by the laser pen strikes on the graduation lines of the graduated plate. The device of the utility model reduces labor intensity and has low fabrication cost, small and exquisite volume, simple and convenient operation, great flexibility, high accuracy of measurement and strong practicability.
Description
Technical field
The utility model relates to a kind of device for measuring length of oil sleeve pipe, especially a kind of device of laser measurement length of oil sleeve pipe.
Background technology
At present, oil pipe, the dimensional measuring instrument that sleeve pipe is commonly used are tape measure, generally need three people operation, one people is at the fixing end of tape measure of an end of pipe, one people is responsible for reading at the other end of pipe, in order to measure accurately, also will have a people to be responsible for setting upright tape measure in the middle of pipe.And in fact,, can be stained with tape measure during measurement owing to often have a lot of oil stains on the tubing and casing, cause scale unclear and make number of degrees degree of accuracy reduce; When using tape measure, adopt visual inspection, often be difficult to guarantee that tape measure is parallel with the pipe central axis, so measurement result also has error, even mistake; Have, tubing and casing in a row stacks through regular meeting again, can't directly measure the bottom length of oil sleeve pipe with tape measure, often needs the upper strata tubing and casing is removed just energy measurement; And measurement overlays the length of oil sleeve pipe of upper strata or single placement, for avoiding tape measure to be stuck in two gaps between the tubing and casing, also often need the people and stand in the middle tape measure of setting upright of tubing and casing, so not only trample on tubing and casing easily, and the people stands in the risk that slips arranged on the tubing and casing, has potential safety hazard.
The utility model content
The purpose of this utility model is to improve the deficiencies in the prior art, provides a kind of and does not contact the tubing and casing body and can accurately measure the length of tubing and casing, thereby reduce labour intensity greatly, the device of laser measurement length of oil sleeve pipe simple to operate.
Further purpose of the present utility model is to provide a kind of device that can measure the laser measurement length of oil sleeve pipe of the length of oil sleeve pipe that is deposited in bottom easily.
In order to achieve the above object, the device of laser measurement length of oil sleeve pipe provided by the utility model, it comprises: a laser beam emitting device of a data fetch device and corresponding coupling with it;
Described data fetch device: it comprises scaleplate, carrier base and magnet, this scaleplate is installed on this carrier base, this magnet is arranged on this carrier base, reference field with a pipe end face adhesive of tubing and casing to be measured is provided, and the scale face of this scaleplate is mutually concordant with the described reference field of described magnet;
Described laser beam emitting device: it comprises laser pen, supporting seat and magnet, this laser pen is arranged on this supporting seat rotationally, this supporting seat is provided with the angle index plate, this laser pen is corresponding with this angle index plate, with the angle that shows that this laser pen turns on supporting seat, this magnet is arranged on this supporting seat, and a reference field with another pipe end face adhesive of tubing and casing to be measured is provided, and this reference field of the center of rotation of this laser pen and this magnet is in same plane;
The relative position relation of described data fetch device and described laser beam emitting device is: this laser pen rotates in an angular range, and its light that sends should be incident upon in the scale mark scope of scaleplate; 0 °～10 ° of this angular ranges that this laser pen rotates.
This scaleplate in the described data fetch device can be to comprise shell and scale panel, this scale panel is installed in this shell, be installed with screw rod on the outer wall of the relative both sides of this shell, corresponding position at described carrier base is provided with fixed orifice, penetrate wherein for described screw rod, described scaleplate is fixed on the described carrier base by nut.
Concrete, this carrier base comprises support bar and holder, an end and the described magnet of this support bar are fixed, and for example can fix by adhesive, or fixed connection, its other end is connected with the bottom surface of holder.
This holder takes the shape of the letter U, and is respectively equipped with on two sidewalls of this holder and the corresponding described fixed orifice of described screw rod in the described data fetch device.
This supporting seat in the described laser beam emitting device can comprise support bar and holder, one end and the described magnet of this support bar are fixed, for example can be by fixing with described magnet adhesive, or fixed connection, its other end is connected with holder, on the sidewall of this holder, be provided with through hole, an interspersed rotation axis in this through hole, its axle center is the described center of rotation of this laser pen, described angle index plate is arranged on the wall of sidewall of this holder at this through hole place, be located at this through hole aperture around, this rotation axis be provided with pointer and with its position and the corresponding laser pen of angle.
This holder is L-shaped, and the lateral part of described support bar and this holder connects firmly, and described angle index plate connects laser pen and is arranged on the vertical part.
This pointer is more close with respect to described laser pen and this angle index plate.
In this data fetch device, also can set firmly an extension rod between this carrier base and this magnet.In this laser beam emitting device, also be provided with an extension rod between this supporting seat and this magnet.In two described devices, this extension rod can also be set simultaneously.
0.5 meter～1 meter of described extension rod length.
Can constitute the releasable connection structure between described extension rod and described carrier base and/or supporting seat and the magnet.
The device of the laser measurement length of oil sleeve pipe that the utility model provides, owing to adopt technique scheme, use this measurement mechanism not need directly to contact and to finish linear measure longimetry with the tubing and casing body, and need not remove the upper strata tubing and casing for the tubing and casing that stacks and can measure yet by root, and only need two people to cooperate, reduce labour intensity, strengthened operational security; This installs low cost of manufacture, and volume is small and exquisite, and is simple to operation, uses dirigibility big, and the accuracy of measurement height is practical.
Description of drawings
Fig. 1 is the measurement device status architecture synoptic diagram of the utility model laser measurement length of oil sleeve pipe.
Fig. 2 is the main TV structure synoptic diagram of scaleplate bearing of the present utility model.
Fig. 3 is the side-looking structural representation of Fig. 2.
Fig. 4 is the structural representation of scaleplate of the present utility model.
Fig. 5 is the main TV structure synoptic diagram of laser pen bearing of the present utility model.
Fig. 6 is the left TV structure synoptic diagram of Fig. 5.
Fig. 7 is the scaleplate seat structure synoptic diagram that has extension rod.
Wherein, 1: tubing and casing, 2: data fetch device, 21: scaleplate, 211: shell, 211a: screw rod, 212: scale panel, 22: magnet, 23: carrier base, 23a: support bar, 23b: holder, 23c: fixed orifice, 3: laser beam emitting device, 31: laser pen, 32: magnet, 33: supporting seat, 33a: support bar, 33b: holder, 33c: through hole, 4: the angle index plate, 5: rotation axis, 6: pointer, 7: extension rod.
Embodiment
As shown in Figure 1, a kind of device of laser measurement length of oil sleeve pipe, it comprises: a laser beam emitting device 3 of a data fetch device 2 and corresponding coupling with it;
Data fetch device 2: as Fig. 2, Fig. 3, shown in Figure 4, it comprises scaleplate 21, carrier base 23 and magnet 22, this scaleplate 21 is installed on this carrier base 23, this magnet 22 is square or the round section plate, these carrier base 23 adhesives are on the wall or a side end face of this magnet 22, or establish structure or bonded structure is fixed is connected on this magnet by card, the magnet 22 end face 22a concordant (as shown in Figure 1) of the scale face 21a of this scaleplate 21 and this data fetch device 2 of adhesive tubing and casing 1 one end faces to be measured;
Laser beam emitting device 3: as Fig. 5, shown in Figure 6, it comprises laser pen 31, supporting seat 33 and magnet 32, the shape and structure of this magnet 32 and with the syndeton of supporting seat 33 can with the shape and structure of magnet 22 and identical with the syndeton of carrier base 23, this laser pen 31 is arranged on this supporting seat 33 rotationally, this supporting seat 33 is provided with angle index plate 4, this laser pen 31 is corresponding with this angle index plate 4, this magnet is arranged on this supporting seat, provide a reference field with another pipe end face adhesive of tubing and casing to be measured, the magnet 32 1 end face 32a (as shown in Figure 5) in same plane of the center of the rotation axis 5 of this laser pen 31 and adhesive tubing and casing 1 to be measured.
The light that this laser pen 31 sends is beaten on the scale mark of scaleplate 21.
This scaleplate 21 comprises shell 211 and scale panel 212, and this scale panel 212 adopts clear plastic materials to make, and this scale panel 212 is installed in this shell 211, is installed with screw rod 211a on the relative outside wall surface of this shell 211.
This carrier base 23 comprises support bar 23a and holder 23b, an end and the described magnet 22 of this support bar 23a connect firmly by aforementioned syndeton, its other end is connected with the bottom surface of holder 23b, this holder 23 takes the shape of the letter U, on two sidewalls of this holder 23, be respectively equipped with the fixed orifice 23c corresponding with described screw rod 211a, screw rod 211a penetrates wherein, by nut described scaleplate is fixed on the described carrier base, and this scale panel 212 is arranged in the U-lag of this holder 23b.
This supporting seat 33 comprises support bar 33a and holder 33b, 33b is L-shaped for this holder, an end and the described magnet 32 of this support bar 33a connect firmly by aforementioned syndeton, its other end is connected with holder 33b, on the sidewall of this holder 33b, be provided with through hole 33c, an interspersed rotationally rotation axis 5 among this through hole 33c, described angle index plate 4 is arranged on the wall of sidewall of this holder at this through hole 33c place, be located at this through hole aperture around, the center of angle index plate angle index and the axis coinciding of rotation axis 5.This rotation axis 5 is provided with pointer 6 and the laser pen 31 corresponding with it, this pointer 6 and this laser pen 31 with angular turn be fixed on the rotation axis 5, before the rotation, make 0 angle line of pointer 6 alignment angle scaleplates 4, the scale mark on this 0 angle line and the scaleplate face that is fixed in the data fetch device 1 of tubing and casing 1 other end to be measured is on same surface level.After laser pen 31 rotates, pointer 6 is angles that laser pen 31 rotates with respect to the angle of scaleplate 4 indications, but these pointer 6 framves keep the stable of laser pen 31 on the angle index plate 4 of described protrusion, for example, on the sidewall that the angle index plate is set of holder, be provided with the arc groove concentric with angle index, described pointer is embedded in this arc groove, and connects firmly with rotation axis.
The laser beam that this laser pen 31 is sent when original state overlaps with 0 scale mark of scaleplate 21 scale panels 212 and aligns, and the spot diameter of the laser beam that laser pen 31 is sent must not be greater than 5mm.By rotating rotation axis 5, make laser pen turn over an angle thereupon, again with laser projections to scale panel 212, the distance h and the numerical value that turns over angle [alpha] of record hot spot distance 0 scale mark, calculate by triangle formula L=h/tg α, can try to achieve the length L of the pipe 1 between two magnet 22 and 32.
In order to measure the length that overlays bottom tubing and casing and its pipe shorter than superjacent pipe, at a short pipe end, between carrier base and/or supporting seat and its corresponding magnet other end, be provided with an extension rod 7, the other end adhesive of one end of this extension rod and magnet 22 or magnet 32 is fixed, or it is fixing by any way, the other end of this extension rod is connected with support bar 23a or support bar 33a, and the length of this extension rod is 0.5 meter-1 meter and gets final product.This extension rod can and magnet and support bar between constitute the releasable connection structure.This extension rod can be a preseting length, also can have scale thereon, and constituting between supporting seat or carrier base and the extension rod can be in the fixing releasable connection structure in any position of bar length direction of extension rod.
During use, data fetch device and laser beam emitting device are separately positioned on the both ends of the surface of tubing and casing, adjust laser beam emitting device up and down, the laser rays that laser pen sent of laser beam emitting device is overlapped with 0 scale mark of scaleplate, certainly, the 0 degree line that preferably makes laser pen be positioned at index dial 4 equates with the distance of magnet 23 with 0 degree line of index dial 212 with the distance of magnet 32, promptly can make 0 of index dial 4 spend 0 degree line of line and index dial 212 on a horizontal line when data fetch device and the magnet on the generating device of laser are concordant with the applying correct position of tubing and casing.Rotate laser pen, make laser pen rotate an angle [alpha] °, this moment, laser pen light overlapped with the scale mark of scale panel, read scale value h, the length L of this tubing and casing is hctg α °, because the length range of tubing and casing is 9 meters～11 meters, but 0 °～10 ° of angular ranges that the setting laser pen rotates, this laser pen rotates in this angular range, and its light that sends should be incident upon on the scale mark of scaleplate; Like this, can reduce the length of scaleplate 21.
In order to measure the length that overlays lower floor's tubing and casing, between support bar and magnet, establish extension rod 7, measure by top method, read scale h after α ° of formula of substitution hctg calculate, the numerical value that draws deducts the length of extension rod again, is the length of tubing and casing.
For convenience below layer heap and the pipe retraction upper strata of shortening apart from the measurement of different length of oil sleeve pipe, formation releasable connection structure between described extension rod 7 and described carrier base and/or supporting seat and the magnet.
Claims (10)
1. the device of a laser measurement length of oil sleeve pipe, it is characterized in that: it comprises: a laser beam emitting device of a data fetch device and corresponding coupling with it;
Described data fetch device: it comprises scaleplate, carrier base and magnet, this scaleplate is installed on this carrier base, this magnet is arranged on this carrier base, reference field with the pipe end face adhesive of tubing and casing to be measured is provided, and the scale face of this scaleplate is mutually concordant with the described reference field of described magnet;
Described laser beam emitting device: it comprises laser pen, supporting seat and magnet, this laser pen is arranged on this supporting seat rotationally, this supporting seat is provided with the angle index plate, this laser pen is corresponding with this angle index plate, with the angle that shows that this laser pen turns on supporting seat, this magnet is arranged on this supporting seat, and a reference field with another pipe end face adhesive of tubing and casing to be measured is provided, and this reference field of the center of rotation of this laser pen and this magnet is in same plane;
The relative position relation of described data fetch device and described laser beam emitting device is: this laser pen rotates in an angular range, and its light that sends should be incident upon on the scale mark of described scaleplate;
0 °～10 ° of this angular ranges that described laser pen rotates.
2. the device of laser measurement length of oil sleeve pipe according to claim 1, it is characterized in that: described scaleplate comprises shell and scale panel, this scale panel is installed in this shell, be installed with screw rod on the relative outer wall of this shell, corresponding position at described carrier base is provided with fixed orifice, penetrate wherein for described screw rod, described scaleplate is fixed on the described carrier base by nut.
3. the device of laser measurement length of oil sleeve pipe according to claim 1 and 2 is characterized in that: described carrier base comprises support bar and holder, and an end and the described magnet of this support bar are fixed, and its other end is connected with the bottom surface of holder.
4. the device of laser measurement length of oil sleeve pipe according to claim 3 is characterized in that: this holder takes the shape of the letter U, and is respectively equipped with on two sidewalls of this holder and the corresponding described fixed orifice of described screw rod in the described data fetch device.
5. the device of laser measurement length of oil sleeve pipe according to claim 1, it is characterized in that: described supporting seat comprises support bar and holder, one end and the described magnet of this support bar are fixed, its other end is connected with holder, on the sidewall of this holder, be provided with through hole, an interspersed rotation axis in this through hole, its axle center is the described center of rotation of this laser pen, described angle index plate is arranged on the wall of sidewall of this holder at this through hole place, be located at this through hole aperture around, this rotation axis is provided with pointer and the described laser pen corresponding with its position and angle, and this pointer is corresponding with this angle index plate.
6. the device of laser measurement length of oil sleeve pipe according to claim 3, it is characterized in that: described supporting seat comprises support bar and holder, one end of this support bar and described magnet adhesive, its other end is connected with holder, on the sidewall of this holder, be provided with through hole, an interspersed rotation axis in this through hole, its axle center is the described center of rotation of this laser pen, described angle index plate is arranged on the wall of sidewall of this holder at this through hole place, be located at this through hole aperture around, this rotation axis is provided with pointer and the described laser pen corresponding with its position and angle, and this pointer is corresponding with this angle index plate.
7. the device of laser measurement length of oil sleeve pipe according to claim 6 is characterized in that: this holder is L-shaped, and the lateral part of described support bar and this holder connects firmly, and described angle index plate and laser pen are arranged on the vertical part.
8. the device of laser measurement length of oil sleeve pipe according to claim 1 is characterized in that: be provided with an extension rod between the magnet of this carrier base and this data fetch device, and/or, be provided with an extension rod between the magnet of this supporting seat and this laser beam emitting device.
9. the device of laser measurement length of oil sleeve pipe according to claim 8 is characterized in that: 0.5 meter～1 meter of described extension rod length; Perhaps,
Described extension rod is the measured length bar; Perhaps,
Have scale on this extension rod, constituting between described supporting seat or carrier base and the extension rod can be in the fixing releasable connection structure in any position of bar length direction of extension rod.
10. it is characterized in that according to Claim 8 or the device of 9 described laser measurement length of oil sleeve pipe: constitute the releasable connection structure between described extension rod and described carrier base and/or supporting seat and the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202469066U CN201555563U (en) | 2009-11-06 | 2009-11-06 | Device for measuring the length of oil bushing through laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202469066U CN201555563U (en) | 2009-11-06 | 2009-11-06 | Device for measuring the length of oil bushing through laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555563U true CN201555563U (en) | 2010-08-18 |
Family
ID=42615248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202469066U Expired - Fee Related CN201555563U (en) | 2009-11-06 | 2009-11-06 | Device for measuring the length of oil bushing through laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201555563U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644879A (en) * | 2013-11-25 | 2014-03-19 | 无锡莱吉特信息科技有限公司 | A height measurement tool |
| CN106556345A (en) * | 2015-09-30 | 2017-04-05 | 宝山钢铁股份有限公司 | Vertical steel coils turriform height measuring device and method |
| CN109974596A (en) * | 2019-04-28 | 2019-07-05 | 广东工业大学 | A kind of linear displacement measurement device |
| CN110542382A (en) * | 2019-08-20 | 2019-12-06 | 广州海狮软件科技有限公司 | method and device for measuring length of pipe by utilizing laser correlation |
-
2009
- 2009-11-06 CN CN2009202469066U patent/CN201555563U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644879A (en) * | 2013-11-25 | 2014-03-19 | 无锡莱吉特信息科技有限公司 | A height measurement tool |
| CN106556345A (en) * | 2015-09-30 | 2017-04-05 | 宝山钢铁股份有限公司 | Vertical steel coils turriform height measuring device and method |
| CN106556345B (en) * | 2015-09-30 | 2019-09-20 | 宝山钢铁股份有限公司 | The tower-shaped height measuring device of vertical steel coils and method |
| CN109974596A (en) * | 2019-04-28 | 2019-07-05 | 广东工业大学 | A kind of linear displacement measurement device |
| CN109974596B (en) * | 2019-04-28 | 2021-11-26 | 广东工业大学 | Linear displacement measuring device |
| CN110542382A (en) * | 2019-08-20 | 2019-12-06 | 广州海狮软件科技有限公司 | method and device for measuring length of pipe by utilizing laser correlation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101699216B (en) | Device for measuring length of oil sleeve pipe | |
| CN201555563U (en) | Device for measuring the length of oil bushing through laser | |
| CN206223068U (en) | A kind of contact line measuring scale | |
| CN202915934U (en) | Triaxial digital display turntable system | |
| CN204165551U (en) | A kind of digital display tiltmeter | |
| CN207215044U (en) | A kind of eyeglass angular instrument | |
| CN101210816A (en) | Compass | |
| CN206113834U (en) | Steering wheel corner measuring device | |
| CN204495342U (en) | The special optical measuring device of a kind of column vertical bury pipe | |
| CN103499332B (en) | The method of antenna pedestal angle of pitch precision measurement apparatus and instrumentation radar pitching corner | |
| CN104792295B (en) | A kind of mechanical surface roughmeter for being used to measure arc-shaped section | |
| CN201561736U (en) | Verticality tester for PET bottle | |
| CN201318929Y (en) | Tool for measuring levels of electrolyte and aluminum of aluminum cell and thickness of furnace side edge | |
| CN207007050U (en) | A kind of multifunctional engineering manages measuring scale | |
| CN205607383U (en) | Automatic promotion formula inclinometer | |
| CN212513000U (en) | Instrument for measuring angle of tunnel anchor rod | |
| CN209745236U (en) | refraction device matched with total station for measurement | |
| CN104613866A (en) | Circle center measurement device | |
| CN2906551Y (en) | Automatic level laser marking measurement instrument | |
| CN210689604U (en) | Measuring tool for slope inclination angle of step of surface mine | |
| CN210323346U (en) | Verification device for indoor light source positioning | |
| CN103175988A (en) | Simple wind direction gauge | |
| CN207624217U (en) | Celestial body azimuth and altitude angle measurements experiment instrument | |
| CN203216480U (en) | Angle self-adaptive gradient measuring instrument | |
| CN207095567U (en) | A kind of circumferentor for being easy to find |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Anton Oil & Gas Engineering Technology Services Co., Ltd. Assignor: Anton Oilfield Services (Group) Ltd. Contract record no.: 2011990000128 Denomination of utility model: Device for measuring the length of oil bushing through laser Granted publication date: 20100818 License type: Exclusive License Record date: 20110307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20161106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |