CN111307130A - Engineering survey pay-off - Google Patents
Engineering survey pay-off Download PDFInfo
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- CN111307130A CN111307130A CN202010292665.XA CN202010292665A CN111307130A CN 111307130 A CN111307130 A CN 111307130A CN 202010292665 A CN202010292665 A CN 202010292665A CN 111307130 A CN111307130 A CN 111307130A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Civil Engineering (AREA)
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- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides an engineering measurement pay-off device which comprises a pay-off mechanism, wherein the pay-off mechanism comprises a wire wheel, the wire wheel is positioned in a wire frame, a wire rope is wound on the wire wheel, one end of the wire rope is fixed on the wire wheel, the other end of the wire rope penetrates through a gap formed in the wire frame, a laser transmitter fixed on the wire frame is arranged right above the gap, and the laser transmitter is used for providing a pay-off reference for the wire rope; the lower end of the first rotating shaft longitudinally penetrates through the wire frame and is connected with a wire winding mechanism driving the wire frame to rotate; the wire frame is connected with an adjusting mechanism for driving the wire frame to rotate to adjust the wire releasing angle through a support frame; the invention provides an engineering measurement pay-off device which can accurately adjust the pay-off angle, can provide a pay-off reference for a cord by using a laser transmitter to improve the pay-off precision and can automatically take up and pay off wires.
Description
Technical Field
The invention relates to the technical field of engineering construction measuring devices, in particular to an engineering measurement pay-off device.
Background
The construction paying-off process is characterized in that the construction paying-off process is carried out in advance by positioning and lofting of the construction project, so that the construction project is ensured to be safely and smoothly carried out according to the requirements of planning and approval, municipal facilities are perfected, the environmental quality is improved, and the damage to the benefits of adjacent property right bodies is avoided; the construction paying-off method for the engineering construction can be roughly divided into three stages, wherein the first stage is used for positioning and paying off a building, the second stage is used for paying off foundation construction, and the third stage is used for paying off main body construction; the building positioning is the first setting-out after the building construction project is started, positioning is carried out according to a building planning positioning diagram, and at least 4 positioning piles are formed on a construction site; paying off the foundation construction, after setting the building positioning pile, paying off and measuring and rechecking the foundation engineering by professional measuring personnel, construction site responsible personnel and supervision of a construction unit, and paying off the side line of the foundation by the measuring personnel and the constructor on the construction site according to the positioned axis to dig the foundation after finishing the positioning and paying off of the foundation; when the cable is paid off, a large number of tools such as theodolites, portal plates, cables, line pendants, steel tape measures and the like are needed.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides an engineering measurement pay-off device which can accurately adjust a pay-off angle, can provide a pay-off reference for a thread rope by using a laser transmitter to improve the pay-off precision, and can automatically take up and pay off the thread.
The technical scheme of the invention is as follows: the engineering measurement pay-off device comprises a pay-off mechanism, wherein the pay-off mechanism comprises a wire wheel, the wire wheel is positioned in a wire frame, a wire rope is wound on the wire wheel, one end of the wire rope is fixed on the wire wheel, the other end of the wire rope penetrates through a gap formed in the wire frame, a laser transmitter fixed on the wire frame is arranged right above the gap, and the laser transmitter is used for providing a pay-off reference for the wire rope; the lower end of the first rotating shaft longitudinally penetrates through the wire frame and is connected with a wire winding mechanism driving the wire frame to rotate; the wire frame is connected with an adjusting mechanism which is used for driving the wire frame to rotate so as to adjust the wire releasing angle through a support frame.
The adjusting mechanism comprises a base, the support frame is fixed on the upper surface of the base, the base is positioned on the upper surface of the box body, a plane thrust bearing is arranged between the base and the box body, the lower surface of the base is fixedly connected with the upper end of a second rotating shaft, and the lower end of the second rotating shaft penetrates through the box body and is connected with a rotating mechanism for driving the second rotating shaft to rotate; the box upper surface is equipped with the scale mark, and the position of 0 scale mark still is equipped with fixes the electronic positioning appearance that includes longitude and latitude measurement function at the box lateral wall.
The wire rewinding mechanism comprises a second motor, the second motor is fixed on the upper surface of a first plate body, the left end and the right end of the first plate body penetrate through the supporting frame and are in sliding connection with a longitudinal second sliding groove formed in the supporting frame, one side of the first plate body is connected with the telescopic end of an electric push rod, the fixed end of the electric push rod is fixed on the wire frame, the electric push rod is used for driving the first plate body to slide up and down along the second sliding groove, and the first plate body drives the output shaft of the second motor to be clamped or loosened with the lower end of the first rotating shaft; the lower surface of the first plate body is fixedly connected with the upper end of the spring, the lower end of the spring is fixedly connected with the second plate body, and the second plate body is fixed on the support frame.
The quantity of above-mentioned paying out machine constructs is a plurality of, and a plurality of paying out machine constructs is used for satisfying the unwrapping wire demand of equidirectional, and supreme fixed in proper order is in the same place down followed to the wire frame of every paying out machine structure to guarantee that the gap of seting up on the wire frame of every paying out machine constructs and become certain angle each other, wherein the wire frame of below paying out machine structure passes through the support frame and is connected with adjustment mechanism.
The rotating mechanism comprises a driven bevel gear which is fixed on the outer side of the second rotating shaft, and the second rotating shaft is positioned in the box body and is connected with the box body through a bearing; the driven bevel gear is meshed with the driving bevel gear, a central rotating shaft of the driving bevel gear is connected with an output shaft of a third motor, and the third motor is fixed inside the box body.
The cotton rope other end passes the gap of seting up on the wire frame and is connected with positioning mechanism, and positioning mechanism includes the spud pile, and the cotton rope other end system is on the fixed couple of spud pile lateral wall, and the spud pile is hollow structure and inside is equipped with the cone, and the cone is fixed at the screw rod lower extreme, screw rod and nut threaded connection, and the nut is fixed inside the spud pile, the screw rod upper end and the output shaft of first motor, and first motor passes through slip subassembly and spud pile sliding connection.
The sliding assembly comprises a sliding block and a first sliding groove; a sliding block is fixed on each of the left side and the right side of the first motor; a longitudinal first sliding groove is formed in the positioning pile, and the sliding block is connected with the first sliding groove in a sliding mode.
A clamping block is fixed on the output shaft of the second motor; the lower end of the first rotating shaft is provided with a clamping groove, and the clamping block is clamped with the clamping groove.
A first magnet is fixed on the clamping block, a second magnet is fixed inside the clamping groove, and the first magnet and the second magnet are attracted magnetically.
The end part of the cord penetrating through the wire frame is fixedly provided with a baffle plate, and the baffle plate is used for preventing the cord from entering the wire frame when the cord is taken up.
The invention has the beneficial effects that:
1. the paying-off mechanism is positioned on the upper surface of the box body, the box body is provided with the electronic position finder which can be used for measuring longitude and latitude, the theodolite is determined and then starts the rotating mechanism to drive the base to rotate, the base rotates to drive the plurality of paying-off mechanisms fixed on the upper surface of the base to rotate, adjusting a gap formed on a wire frame of the bottommost pay-off mechanism by taking the bottommost pay-off mechanism as a reference to ensure that the gap is the same as the determined pay-off angle, when paying off, firstly starting a laser emitter fixed on the wire frame to provide a paying off reference for the wire rope, then pulling the wire rope to pay off according to a laser route emitted by the laser emitter, fixing the other end of the wire rope by using a positioning mechanism after paying off, fixing the positioning pile on the ground after moving the positioning pile to a proper position, the stability of the cord can be guaranteed, and the cord is generally made of thin cords, so that the downward sinking amplitude of the cord is small under the action of gravity.
2. The utility model provides an adopt automatic mechanism of receiving line, when needs receive the line, start electric putter, electric putter drives first plate body and rises or descend, it gradually is close first pivot to drive the second motor under electric putter's effect, rock first pivot with the hand simultaneously, make fixed fixture block and the draw-in groove joint that first pivot lower extreme was seted up on the output shaft of second motor together at this moment under first magnet and second magnet magnetic attraction, start the second motor after like this, the second motor just can drive the cotton rope automatically and twine on the line wheel, realize automatic winding.
3. The pay-off mechanism is used for paying off in different directions, and stops rotating after rotating until a gap formed in a wire frame coincides with a certain longitude and latitude; and the paying-off angles of the paying-off mechanisms are that the gaps of the wire frames of the fixed general two paying-off mechanisms are vertically fixed, so that the vertical paying-off direction can be ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the fixing mechanism of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention;
FIG. 4 is a schematic diagram of the scale marks on the upper surface of the case according to the present invention.
1. A wire wheel; 2. a cord; 3. positioning the pile; 4. a first rotating shaft; 5. a wire frame; 6. a support frame; 7. a base; 8. a box body; 9. a second rotating shaft; 10. a driven bevel gear; 11. a drive bevel gear; 12. a third motor; 13. an electronic position indicator; 14. a laser transmitter; 15. a cone; 16. a screw; 17. a nut; 18. a first motor; 19. a slider; 20. a first chute; 21. a second motor; 22. a first plate body; 23. a spring; 24. a second plate body; 25. a second chute; 26. an electric push rod; 27. a clamping block; 28. a card slot; 29. a first magnet; 30. a second magnet; 31. a gap.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
The embodiment of the invention provides an engineering measurement pay-off device, which comprises a pay-off mechanism, wherein the pay-off mechanism comprises a wire wheel 1, the wire wheel 1 is positioned inside a wire frame 5, a wire rope 2 is wound on the wire wheel 1, one end of the wire rope 2 is fixed on the wire wheel 1, the other end of the wire rope 2 penetrates through a gap 31 formed in the wire frame 5, a laser transmitter 14 fixed on the wire frame 5 is arranged right above the gap 31, and the laser transmitter 14 is used for providing a pay-off reference for the wire rope 2; the wire wheel 1 is also sleeved outside the first rotating shaft 4 and fixedly connected with the first rotating shaft, and the lower end of the first rotating shaft 4 longitudinally penetrates through the wire frame 5 and is connected with a wire winding mechanism driving the wire frame to rotate; the wire frame 5 is connected with an adjusting mechanism for driving the wire frame to rotate to adjust the wire releasing angle through a support frame 6.
The application provides an engineering measurement pay-off device, wherein a pay-off mechanism of the pay-off device is positioned on the upper surface of a box body, an electronic position finder is arranged on the box body and can be used for measuring longitude and latitude, after the theodolite is determined, a rotating mechanism is started to drive a base to rotate, the base rotates to drive a plurality of pay-off mechanisms fixed on the upper surface of the base to rotate, adjusting a gap formed on a wire frame of the bottommost pay-off mechanism by taking the bottommost pay-off mechanism as a reference to ensure that the gap is the same as the determined pay-off angle, when paying off, firstly starting a laser emitter fixed on the wire frame to provide a paying off reference for the wire rope, then pulling the wire rope to pay off according to a laser route emitted by the laser emitter, fixing the other end of the wire rope by using a positioning mechanism after paying off, fixing the positioning pile on the ground after moving the positioning pile to a proper position, the stability of the cord can be guaranteed, and the cord is generally made of thin cords, so that the downward sinking amplitude of the cord is small under the action of gravity.
Furthermore, the adjusting mechanism comprises a base 7, the supporting frame 6 is fixed on the upper surface of the base 7, the base 7 is positioned on the upper surface of the box body 8, a plane thrust bearing is arranged between the base 7 and the box body 8, the lower surface of the base 7 is fixedly connected with the upper end of a second rotating shaft 9, and the lower end of the second rotating shaft 9 penetrates through the box body 8 and is connected with a rotating mechanism for driving the second rotating shaft to rotate; the upper surface of the box body 8 is provided with scale marks, and an electronic position finder 13 which is fixed on the side wall of the box body 8 and has a longitude and latitude measuring function is further arranged at the position of 0 scale mark.
The application provides an engineering survey pay-off, start electronic position finder 13 earlier when using, because electronic position finder 13 has longitude and latitude measurement function, at this moment just can measure the 0 longitude and latitude that the scale mark 0 corresponds, at this moment start rotary mechanism and drive second pivot 9 and rotate, second pivot 9 rotates and drives the line frame 5 and rotates, makes the gap 31 of seting up on the line frame 5 just to unwrapping wire angle, at this moment along this angle unwrapping wire just can.
Further, the take-up mechanism comprises a second motor 21, the second motor 21 is fixed on the upper surface of the first plate 22, the left end and the right end of the first plate 22 penetrate through the support frame 6 and are in sliding connection with a longitudinal second sliding groove 25 formed in the support frame 6, one side of the first plate 22 is connected with a telescopic end of an electric push rod 26, a fixed end of the electric push rod 26 is fixed on the wire frame 5, the electric push rod 26 is used for driving the first plate 22 to slide up and down along the second sliding groove 25, and the first plate 22 drives an output shaft of the second motor 21 to be clamped or loosened with the lower end of the first rotating shaft 4; the lower surface of the first plate 22 is fixedly connected with the upper end of the spring 23, the lower end of the spring 23 is fixedly connected with the second plate 24, and the second plate 24 is fixed on the support frame 6.
The utility model provides a admission machine constructs when receiving the line, starts electric putter 26, and electric putter 26 drives first plate body 22 and rises, drives second motor 21 and progressively is close first pivot 4 under electric putter 26's effect, rocks first pivot 4 with the hand simultaneously for the output shaft of second motor 21 will with first pivot 4 lower extreme chucking or loosen.
Further, the quantity of paying out machine constructs is a plurality of, and a plurality of paying out machine constructs is used for satisfying the unwrapping wire demand of equidirectional unwrapping wire, and supreme fixed together in proper order is down followed to every paying out machine constructs's wire frame 5 to guarantee that the gap 31 of seting up on every paying out machine constructs the wire frame 5 and become certain angle each other, wherein the wire frame 5 of below paying out machine constructs is connected with adjustment mechanism through support frame 6.
The pay-off mechanism is used for paying off in different directions, and stops rotating after rotating until a gap formed in a wire frame coincides with a certain angle; and the paying-off angles of the paying-off mechanisms are that the gaps of the wire frames of the fixed general two paying-off mechanisms are vertically fixed, so that the vertical paying-off direction can be ensured.
Further, the rotating mechanism comprises a driven bevel gear 10, the driven bevel gear 10 is fixed on the outer side of the second rotating shaft 9, and the second rotating shaft 9 is located inside the box body 8 and is connected with the box body 8 through a bearing; the driven bevel gear 10 is engaged with the drive bevel gear 11, a central rotating shaft of the drive bevel gear 11 is connected with an output shaft of a third motor 12, and the third motor 12 is fixed inside the box body 8.
The rotating mechanism in the application utilizes the third motor 12 to drive the driving bevel gear 11 to rotate, the driving bevel gear 11 drives the driven bevel gear 10 to rotate, the driven bevel gear 10 drives the second rotating shaft 9 to rotate along with the second rotating shaft, and the rotating stability can be guaranteed by utilizing the structure.
Further, the other end of the cord 2 passes through a gap 31 formed in the wire frame 5 and is connected with a positioning mechanism, the positioning mechanism comprises a positioning pile 3, the other end of the cord 2 is tied on a hook fixed on the side wall of the positioning pile 3, the positioning pile 3 is of a hollow structure and is internally provided with a cone 15, the cone 15 is fixed at the lower end of a screw rod 16, the screw rod 16 is in threaded connection with a nut 17, the nut 17 is fixed inside the positioning pile 3, the upper end of the screw rod 16 is connected with an output shaft of a first motor 18, and the first motor 18 is in sliding connection with the positioning pile 3 through a sliding component.
Further, the sliding assembly comprises a slider 19 and a first runner 20; a slide block 19 is respectively fixed on the left side and the right side of the first motor 18; a longitudinal first sliding groove 20 is formed in the positioning pile 3, and the sliding block 19 is connected with the first sliding groove 20 in a sliding manner.
When the positioning pile is placed on a line, the positioning pile is pulled by hand to drive a pulling rope, after the positioning pile moves to a proper length, whether laser emitted by a laser emitter irradiates the middle of the positioning pile is checked, if the laser irradiates the middle of the positioning pile and the rope and the laser path have almost no deviation, the level of the line placing can be ensured, at the moment, a first motor of a fixing mechanism is started, the first motor drives a screw rod to rotate, the screw rod descends along a nut in a rotating mode, at the moment, a cone body rotates to penetrate into the ground to fix the positioning pile, in the rotating process of the motor, in order to avoid left and right shaking of the first motor, a sliding block is respectively fixed on the left side and the right side of the first motor, the first motor drives the screw rod to rotate and simultaneously drives the sliding block to downwards slide along a sliding groove, the other end of the rope is fixed by, the stability of the cord can be guaranteed, and the cord is generally made of thin cords, so that the downward sinking amplitude of the cord is small under the action of gravity.
Further, a fixture block 27 is fixed on the output shaft of the second motor 21; the lower end of the first rotating shaft 4 is provided with a clamping groove 28, and the clamping block 27 is clamped with the clamping groove 28.
Furthermore, a first magnet 29 is fixed on the fixture block 27, a second magnet 30 is fixed inside the fixture slot 28, and the first magnet 29 and the second magnet 30 are magnetically attracted.
Furthermore, a baffle is fixed at the end of the wire rope 2 penetrating through the wire frame 5, and the baffle is used for preventing the wire rope 2 from entering the wire frame 5 during the wire winding.
The utility model provides an adopt automatic mechanism of receiving line, when needs receive the line, start electric putter, electric putter drives first plate body and rises or descend, it gradually is close first pivot to drive the second motor under electric putter's effect, rock first pivot with the hand simultaneously, make fixed fixture block and the draw-in groove joint that first pivot lower extreme was seted up together on the output shaft of second motor at this moment under first magnet 29 and second magnet 30 magnetic attraction, start the second motor after like this, the second motor just can drive the cotton rope automatically and twine on the line wheel, realize automatic winding.
The working principle of the invention is as follows:
when the engineering measurement pay-off device is used, a box body 8 is placed at a position to be measured, an electronic position indicator fixed on the side wall of the box body 8 is used for determining the longitude and latitude of the position, then the pay-off angle corresponding to a gap 31 formed in a wire frame 5 is adjusted according to the pay-off requirement, a third motor 12 is started when the angle is adjusted, the third motor 12 drives a driving bevel gear 11 to rotate, the driving bevel gear 11 drives a driven bevel gear 10 to rotate, the driven bevel gear 10 rotates to drive a second rotating shaft 9 to rotate, and the second rotating shaft 9 rotates to drive the whole pay-off device to rotate and simultaneously compares with a scale mark on the upper surface of the box body 8 to determine the pay-;
at this time, the laser emitter 14 is started, the laser emitter 14 emits laser to provide a paying-off reference for the thread rope 2, then the thread rope 2 is pulled to pay off according to a laser route emitted by the laser emitter 14, at this time, the spud 3 is pulled by hand, the spud 3 drives the pulled thread rope 2 to pay off according to the laser route, after the spud 3 moves to a proper length, whether the laser emitted by the laser emitter 14 irradiates the middle of the spud 3 is checked, if the laser irradiates the middle of the spud 3 and the thread rope has almost no deviation from the laser route, the level of the paying-off can be ensured, at this time, a first motor 18 of the fixing mechanism is started, the first motor 18 drives a screw 16 to rotate, the screw 16 rotates and descends along a nut 17, at this time, a cone 15 rotates to go deep into the ground to fix the spud 3, in order to avoid the left and right shaking of the first, the first motor 18 drives the screw 16 to rotate and simultaneously drives the sliding block 19 to slide downwards along the first sliding chute 20;
after the unwrapping wire is accomplished, start the admission machine and construct, when needing to receive the line, start electric putter 26, electric putter 26 drives first plate body 22 and rises, it gradually is close first pivot 4 to drive second motor 21 under electric putter 26's effect, first pivot 4 is rocked to the hand simultaneously, make fixed fixture block 27 and the draw-in groove 28 joint of seting up of first pivot lower extreme together on second motor 21's the output shaft, after starting second motor 21 like this, second motor 21 just can drive 2 twines of cotton rope to take turns to 1 automatically, do not need the manual work just can realize automatic winding.
In summary, the embodiment of the invention provides the engineering measurement pay-off device which can accurately adjust the pay-off angle, can provide a pay-off reference for a cord by using the laser emitter to improve the pay-off precision, and can automatically take up and pay off the cord.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (10)
1. The engineering measurement pay-off device is characterized by comprising a pay-off mechanism, wherein the pay-off mechanism comprises a wire wheel (1), the wire wheel (1) is positioned inside a wire frame (5), a wire rope (2) is wound on the wire wheel (1), one end of the wire rope (2) is fixed on the wire wheel (1), the other end of the wire rope (2) penetrates through a gap (31) formed in the wire frame (5), a laser emitter (14) fixed on the wire frame (5) is arranged right above the gap (31), and the laser emitter (14) is used for providing a pay-off reference for the wire rope (2); the wire wheel (1) is also sleeved outside the first rotating shaft (4) and fixedly connected with the first rotating shaft, and the lower end of the first rotating shaft (4) longitudinally penetrates through the wire frame (5) and is connected with a wire take-up mechanism driving the wire frame to rotate; the wire frame (5) is connected with an adjusting mechanism for driving the wire frame to rotate to adjust the wire releasing angle through a support frame (6).
2. The engineering measurement pay-off device according to claim 1, wherein the adjusting mechanism comprises a base (7), the supporting frame (6) is fixed on the upper surface of the base (7), the base (7) is located on the upper surface of the box body (8), a plane thrust bearing is arranged between the base (7) and the box body (8), the lower surface of the base (7) is fixedly connected with the upper end of a second rotating shaft (9), and the lower end of the second rotating shaft (9) penetrates through the box body (8) to be connected with a rotating mechanism for driving the second rotating shaft to rotate; the upper surface of the box body (8) is provided with scale marks, and an electronic position finder (13) which is fixed on the side wall of the box body (8) and has a longitude and latitude measuring function is further arranged at the position of 0 scale mark.
3. The engineering measurement pay-off device according to claim 1, wherein the take-up mechanism comprises a second motor (21), the second motor (21) is fixed on the upper surface of a first plate body (22), the left end and the right end of the first plate body (22) penetrate through the support frame (6) and are in sliding connection with a longitudinal second sliding groove (25) formed in the support frame (6), one side of the first plate body (22) is connected with a telescopic end of an electric push rod (26), the fixed end of the electric push rod (26) is fixed on the wire frame (5), the electric push rod (26) is used for driving the first plate body (22) to slide up and down along the second sliding groove (25), and the first plate body (22) drives an output shaft of the second motor (21) to be clamped or loosened with the lower end of the first rotating shaft (4); the lower surface of the first plate body (22) is fixedly connected with the upper end of the spring (23), the lower end of the spring (23) is fixedly connected with the second plate body (24), and the second plate body (24) is fixed on the support frame (6).
4. The engineering measurement pay-off device according to claim 1, wherein the number of the pay-off mechanisms is multiple, the multiple pay-off mechanisms are used for meeting the pay-off requirements in different directions, the wire frames (5) of the pay-off mechanisms are sequentially fixed together from bottom to top, and it is ensured that gaps (31) formed in the wire frames (5) of the pay-off mechanisms form a certain angle with each other, and the wire frame (5) of the pay-off mechanism at the lowest position is connected with the adjusting mechanism through the supporting frame (6).
5. The engineering measurement pay-off device according to claim 2, wherein the rotating mechanism comprises a driven bevel gear (10), the driven bevel gear (10) is fixed on the outer side of the second rotating shaft (9), and the second rotating shaft (9) is positioned in the box body (8) and is connected with the box body (8) through a bearing; the driven bevel gear (10) is meshed with the driving bevel gear (11), a central rotating shaft of the driving bevel gear (11) is connected with an output shaft of a third motor (12), and the third motor (12) is fixed inside the box body (8).
6. The engineering measurement pay-off device as claimed in claim 1, wherein the other end of the cord (2) passes through a gap (31) formed in the wire frame (5) and is connected with a positioning mechanism, the positioning mechanism comprises a positioning pile (3), the other end of the cord (2) is tied on a hook fixed on the side wall of the positioning pile (3), the positioning pile (3) is of a hollow structure and is internally provided with a cone (15), the cone (15) is fixed at the lower end of a screw rod (16), the screw rod (16) is in threaded connection with a nut (17), the nut (17) is fixed inside the positioning pile (3), the upper end of the screw rod (16) is connected with an output shaft of a first motor (18), and the first motor (18) is in sliding connection with the positioning pile (3) through a sliding component.
7. An engineering measurement pay-off device according to claim 6, characterized in that said sliding assembly comprises a slider (19) and a first runner (20); a sliding block (19) is respectively fixed on the left side and the right side of the first motor (18); a longitudinal first sliding groove (20) is formed in the positioning pile (3), and the sliding block (19) is connected with the first sliding groove (20) in a sliding mode.
8. The engineering measurement pay-off device according to claim 3, wherein a block (27) is fixed on an output shaft of the second motor (21); the lower end of the first rotating shaft (4) is provided with a clamping groove (28), and the clamping block (27) is clamped with the clamping groove (28).
9. The engineering measurement pay-off device according to claim 8, wherein a first magnet (29) is fixed on the clamping block (27), a second magnet (30) is fixed in the clamping groove (28), and the first magnet (29) and the second magnet (30) are attracted magnetically.
10. The engineering measurement pay-off device as claimed in claim 1, wherein a baffle is fixed at the end of the wire rope (2) passing through the wire frame (5), and the baffle is used for preventing the wire rope (2) from entering the wire frame (5) during take-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010292665.XA CN111307130B (en) | 2020-04-15 | 2020-04-15 | Engineering survey pay-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010292665.XA CN111307130B (en) | 2020-04-15 | 2020-04-15 | Engineering survey pay-off |
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| Publication Number | Publication Date |
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| CN111307130A true CN111307130A (en) | 2020-06-19 |
| CN111307130B CN111307130B (en) | 2021-11-02 |
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| CN202010292665.XA Active CN111307130B (en) | 2020-04-15 | 2020-04-15 | Engineering survey pay-off |
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| CN111895981A (en) * | 2020-08-11 | 2020-11-06 | 广东博智林机器人有限公司 | Floor plate paying-off equipment and laser paying-off method |
| CN112252744A (en) * | 2020-10-21 | 2021-01-22 | 金陵科技学院 | Semi-automatization building engineering datum line pay-off |
| CN112611285A (en) * | 2020-12-25 | 2021-04-06 | 汇龙工程咨询有限公司 | Multipurpose measuring scale for engineering cost and use method thereof |
| CN112762905A (en) * | 2020-12-28 | 2021-05-07 | 杨新倩 | Engineering measuring device and using method thereof |
| CN114920092A (en) * | 2022-05-17 | 2022-08-19 | 深圳市深水工程造价咨询有限公司 | A pay-off for engineering survey and drawing is measured and is used |
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