CN216770613U - Engineering survey pay-off - Google Patents
Engineering survey pay-off Download PDFInfo
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- CN216770613U CN216770613U CN202220147201.4U CN202220147201U CN216770613U CN 216770613 U CN216770613 U CN 216770613U CN 202220147201 U CN202220147201 U CN 202220147201U CN 216770613 U CN216770613 U CN 216770613U
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Abstract
The utility model relates to the technical field of constructional engineering and discloses an engineering measurement pay-off device which comprises a pay-off box, the interior of the pay-off box is hollow, the left side of the pay-off box is fixedly connected with two long plates, the left sides of the long plates are provided with grooves, the interior of each groove is fixedly connected with a first rotating shaft, the bottom of each first rotating shaft is fixedly connected with a brush, the two long plates have the same structure, the opposite arrangement of the two brushes effectively performs the wrapped cleaning function on the measuring rope, effectively improves the cleaning effect on the measuring rope, the brushes perform the cleaning function on the measuring rope again when the measuring rope is retracted, prevents the measuring rope from being infected with dust and the like, and then the effectual measurement accuracy nature that has improved the next use of measuring rope, through rotating the third pivot and then retrieve the measuring rope, the effectual use convenience that has improved pay-off carries out the effectual resource saving of recycle to the measuring rope simultaneously.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to an engineering measurement pay-off device.
Background
Engineering survey is directly served for a series of engineering procedures of surveying, designing, constructing, installing, completing, monitoring, operation management and the like of various construction projects. Therefore, no measurement work provides data and drawings for engineering construction, and the data and the drawings are matched with the engineering construction in time and are used for commanding, any engineering construction cannot be progressed and completed, and the implementation of the engineering can be directly influenced after the measurement result is obtained, so that the accuracy of the measurement result is also very important in engineering measurement.
Engineering survey's method has a lot, but it is most convenient also the most accurate be the unwrapping wire measures, in current pay-off, mostly pull out the measuring rope from measuring device and measure in accomplishing again the measuring rope reel back pay-off, but in the use of measuring rope, the measuring rope can't avoid with direct contact such as ground, then can lead to the surface of measuring rope to be infected with dirt such as dust, when not clearing up the surface of measuring rope, then can be because of the be infected with of these dusts when using again the measuring rope next time, make the surface of measuring rope produce inhomogeneous unevenness, later through measuring the rope when obtaining measuring result then can influence the precision of measuring result, thereby direct influence engineering construction, because the inaccuracy of measuring result and then influence the overall safety of building engineering.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the engineering measurement pay-off device which has the advantages of self-cleaning of the measuring rope, quick recovery of the measuring rope and the like, and solves the problem that the next use of the measuring rope is influenced and further the building engineering is influenced because the surface of the measuring rope is not cleaned.
(II) technical scheme
In order to realize the purposes of self-cleaning of the measuring rope and quick recovery of the measuring rope, the utility model provides the following technical scheme: the utility model provides an engineering survey pay-off, includes the unwrapping wire box, the inside cavity of unwrapping wire box, two long boards of left side fixedly connected with of unwrapping wire box, the left side of long board is seted up flutedly, the first pivot of the inside fixedly connected with of recess, the bottom fixedly connected with brush of first pivot, the structure on two long boards is the same, the inside of unwrapping wire box is provided with unwrapping wire recovery unit, the passageway has been seted up in the left side of unwrapping wire box, the position of passageway is located between two long boards, the inside sliding connection of passageway has the measuring rope, the surface of measuring the rope is provided with positioner.
Preferably, line recovery unit includes the second pivot, and the second pivot is rotated and is connected on the unwrapping wire box inner wall, and the fixed surface of second pivot is connected with two plectanes, measures the rope and twines between two plectanes, and the left end fixedly connected with second connecting block of measuring the rope, the shape of second connecting block is "L" shape.
Preferably, a clockwork spring is movably sleeved on the surface of the second rotating shaft, the front end of the clockwork spring is fixedly connected to the rear side of the circular plate, and the rear end of the clockwork spring is fixedly connected to the rear wall in the pay-off box.
Preferably, the surface of the second rotating shaft is fixedly connected with a ratchet wheel, the front wall in the pay-off box is rotatably connected with a third rotating shaft, the third rotating shaft penetrates through the inside of the pay-off box and extends to the front side of the pay-off box, the rear end of the third rotating shaft is fixedly connected with a ratchet which is rotatably connected in the pay-off box, and the ratchet is meshed with the ratchet wheel.
Preferably, a torsion spring is movably sleeved on the surface of the third rotating shaft, the front end of the torsion spring is fixedly connected to the front wall in the pay-off box, and the rear end of the torsion spring is fixedly connected to the front side of the ratchet.
Preferably, positioner includes the slider, and the slider activity cup joints on the surface of measuring the rope, and the top sliding connection of slider has the connecting rod, and the connecting rod runs through the inside that the top of slider extended to the slider, and the top fixedly connected with plectane of connecting rod, the surface activity of connecting rod has cup jointed the spring, and the bottom fixed connection of spring is at the top of slider, and the top fixed connection of spring is in the bottom of plectane.
(III) advantageous effects
Compared with the prior art, the utility model provides an engineering measurement pay-off device which has the following beneficial effects:
1. this engineering survey pay-off, relative setting through two brushes and then effectual surface to the measuring rope is wrapped up comprehensively, more be favorable to the cleanness to the measuring rope surface, and then the effectual clearance effect to the measuring rope surface that has improved, the brush carries out once more the cleaning action to the measuring rope when the measuring rope is withdrawed, prevent that the measuring rope from being infected with dust etc. in the measurement work, and then influence the measuring effect of measuring rope itself, and then the effectual accurate nature of measurement that has improved the next use of measuring rope, the friction of measuring rope and ground dust has been reduced, the life of measuring the rope has been increased.
2. This engineering measurement pay-off, because the size of second connecting block is far greater than the size of passageway for the size of "L" shape while the second connecting block of second connecting block, and then can prevent to get into the inside of unwrapping wire box completely when measuring the rope and shrink, influence pay-off's next use.
3. This engineering survey pay-off carries out quick recovery through rotating the third pivot and then to measuring the rope, the effectual use convenience that improves pay-off carries out the effectual resource that has saved of recycle to measuring the rope simultaneously.
4. This engineering survey pay-off, the effectual winding position when the measuring rope resets of setting up of two plectanes restricts, prevents that the measuring rope can't twine between two plectanes, and then causes the measuring rope to block the measuring rope after other position winding and lead to unable pulling once more, and then influences the reuse of measuring rope next time, the effectual stability in use that improves the measuring rope.
5. This engineering measurement pay-off, the clever effect of blockking to the ratchet prevents effectively that the measuring rope from reversing because clockwork spring's elastic force effect makes the second pivot when using, leads to measuring the surface that the rope twined the second pivot again, and then can't make pay-off carry out normal use to the normal measurement function that has guaranteed the measuring rope improves pay-off's usability.
6. This engineering survey pay-off resets at the elastic force effect of spring connecting rod down, resumes the clamping action to measuring the rope again, makes the slider fix on the surface of measuring the rope, and then carries out the distance location when making to measure the rope equidistance and measure, is favorable to measuring the convenience when the rope goes to contrast same distance with same length, more is favorable to pay-off's use.
Drawings
FIG. 1 is a schematic structural view of an engineering measurement pay-off device according to the present invention;
FIG. 2 is a schematic view of the interior of the discharge box of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A in accordance with the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B.
In the figure: the measuring device comprises a wire releasing box 1, a long plate 2, a first rotating shaft 3, a groove 4, a sliding block 5, a brush 6, a channel 7, a second rotating shaft 8, a ratchet wheel 9, a circular plate 10, a clockwork spring 11, a measuring rope 12, a second connecting block 13, a third rotating shaft 14, a torsion spring 15, a ratchet 16, a connecting rod 17, a spring 18 and a connecting plate 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a new technical solution: the utility model provides an engineering survey pay-off, is including unwrapping wire box 1, the inside cavity of unwrapping wire box 1, two long boards of left side fixedly connected with 2 of unwrapping wire box 1, and recess 4 is seted up in the left side of the long board 2 of top, the first pivot 3 of antetheca fixedly connected with of recess 4, the bottom fixedly connected with brush 6 of first pivot 3, the structure on two long boards 2 is the same.
The left side of the pay-off box 1 is provided with a channel 7, and the position of the channel 7 is positioned between the two long plates 2.
Put the antetheca rotation in the line box 1 and be connected with second pivot 8, two plectanes 10 of the fixed surface of second pivot 8 are connected with, the winding has measuring rope 12 between two plectanes 10, measuring rope 12 can be effectual to need measuring construction scope or construction distance etc. measure, and then satisfy the measurement demand in the engineering construction, measuring rope 12 is at the inside sliding connection of passageway 7, two plectanes 10 set up effectual restricting in measuring rope 12 winding position, prevent that measuring rope 12 can't twine between two plectanes 10, and then cause measuring rope 12 to block measuring rope 12 after other position winding and lead to unable stimulate once more, and then influence the reuse of measuring rope 12 next time, the effectual stability in use that improves measuring rope 12.
Measuring rope 12's left end fixedly connected with second connecting block 13, second connecting block 13's shape is "L" shape, and second connecting block 13's size is far greater than the size of passageway 7, therefore second connecting block 13 can prevent to get into the inside of unwrapping wire box 1 completely often at the winding at measuring rope 12, influences pay-off's next time and uses.
Under the action of the elastic force of the spring 18 in the static state, the connecting rod 17 presses the top of the measuring rope 12, and the sliding block 5 is positioned at the right end of the second connecting block 13.
The size of slider 5 is greater than the size of passageway 7, and the effectual measuring rope 12 that prevents slides slider 5 in the pulling is put the inside of line box 1, and then makes slider 5 unable to play a role, and then influences the use of integrated device.
The surface activity of second pivot 8 has cup jointed clockwork spring 11, and the front end fixed connection of clockwork spring 11 is in the rear side of plectane 10, and the rear end fixed connection of clockwork spring 11 is on the back wall in the unwrapping wire box 1, and under quiescent condition, because clockwork spring 11's elastic force effect, measuring rope 12 twines the surface at second pivot 8 completely this moment.
The surface of the second rotating shaft 8 is fixedly connected with a ratchet wheel 9, a front wall in the pay-off box 1 is rotatably connected with a third rotating shaft 14, the third rotating shaft 14 penetrates through the inside of the pay-off box 1 and extends to the front side of the pay-off box 1, the rear end of the third rotating shaft 14 is fixedly connected with a ratchet 16, the ratchet 16 is rotatably connected in the pay-off box 1, a torsion spring 15 is movably sleeved on the surface of the third rotating shaft 14, the front end of the torsion spring 15 is fixedly connected to the front wall in the pay-off box 1, the rear end of the torsion spring 15 is fixedly connected to the front side of the ratchet 16, the ratchet 16 is meshed with the ratchet wheel 9, and in a static state, under the elastic force action of the torsion spring 15, the ratchet 16 is located between teeth of the ratchet wheel 9.
Under the static state, because the measuring rope 12 is completely wound on the surface of the second rotating shaft 8, at this time, the second connecting block 13 is located on the left side of the channel 7, when engineering measurement needs to be performed, the second connecting block 13 is pulled leftwards, the second connecting block 13 moves leftwards to drive the measuring rope 12 to start moving leftwards, the measuring rope 12 moves leftwards to drive the second rotating shaft 8 to start rotating, the second rotating shaft 8 starts to drive the clockwork spring 11 to rotate to deform the clockwork spring 11, the second rotating shaft 8 rotates to drive the ratchet 9 to start rotating, the ratchet 16 starts to drive the ratchet 16 to start rotating continuously under the pushing of the teeth of the ratchet 9, the ratchet 16 rotates to drive the third rotating shaft 14 to start rotating, and at this time, the torsion spring 15 deforms under the rotation of the third rotating shaft 14.
Measuring rope 12 and removing left through between two brushes 6, brush 6 begins to carry out the friction clearance effect to measuring rope 12 this moment, sets up and then effectually wraps up comprehensively to measuring rope 12's surface through two brushes 6 relatively, more is favorable to the cleanness on measuring rope 12 surface, and then the effectual clearance effect that has improved measuring rope 12 surface.
When the measuring rope 12 is pulled out for a sufficient length, the second rotating shaft 8 stops rotating, the ratchet 16 is not pushed by the rotation of the ratchet wheel 9 any more, the measuring rope is reset to be clamped between teeth of the ratchet wheel 9 again under the elastic force of the torsion spring 15, the elastic force of the torsion spring 15 is larger than that of the spring 11, so that the ratchet 16 can block the reverse rotation of the ratchet wheel 9 under the elastic force of the torsion spring 15, the blocking effect of the ratchet 16 on the ratchet wheel 9 effectively prevents the measuring rope 12 from reversing the second rotating shaft 8 under the elastic force of the spring 11 when the measuring rope 12 is used, the measuring rope 12 is wound on the surface of the second rotating shaft 8 again, the pay-off device cannot be normally used, and the normal measuring function of the measuring rope 12 is ensured, and the usability of the pay-off device is improved.
When needs carry out the equidistance and measure, measure rope 12 and pull out after the certain distance, upwards stimulate connecting plate 19, connecting plate 19 rebound drives connecting rod 17 and begins the rebound, extension spring 18 this moment, because connecting rod 17 rebound and then make connecting rod 17 no longer extrude measuring rope 12's top this moment, later remove slider 5 and remove after the equidistance position that needs the measurement, stop the pulling to connecting plate 19, connecting rod 17 resets under spring 18's elasticity effect, resume again the clamping effect to measuring rope 12, make slider 5 fix the surface at measuring rope 12, and then make and carry out the distance location when measuring rope 12 equidistance and measuring, be favorable to measuring rope 12 with the convenience when same length goes to compare same distance, more be favorable to pay-off's use.
After the slider 5 is used, the connecting plate 19 is pulled to move the slider 5 to the right side of the second connecting block 13, so that the movement of the measuring rope 12 is prevented from being influenced when the measuring rope 12 is retracted.
When the measurement is finished and the measurement rope 12 needs to be collected, the third rotating shaft 14 is rotated, the third rotating shaft 14 drives the ratchet 16 to start rotating, the ratchet 16 gradually leaves between teeth of the ratchet 9 during rotation and does not stop the ratchet 9, the second rotating shaft 8 starts rotating under the elastic force of the clockwork spring 11, the measurement rope 12 starts to wind on the surface of the second rotating shaft 8 again along with the rotation of the second rotating shaft 8, the measurement rope 12 simultaneously drives the second connecting block 13 to start moving rightwards, the hairbrush 6 cleans the measurement rope 12 again during the rightward movement of the measurement rope 12, after the measurement rope 12 is reset, the acting force on the third rotating shaft 14 is stopped, the ratchet 16 resets under the elastic force of the torsion spring 15 to stop the ratchet 9 again, the measurement rope 12 is quickly recovered by rotating the third rotating shaft 14, the use convenience of the pay-off device is effectively improved, meanwhile, the recycling of the measuring rope 12 effectively saves resources.
Brush 6 carries out a cleaning action once more to measuring rope 12 when measuring rope 12 is withdrawed, prevents that measuring rope 12 from being infected with dust etc. in measurement work, and then influences the measurement effect of measuring rope 12 itself, and then the effectual measurement accuracy nature that has improved measuring rope 12 and used next time has reduced the friction of measuring rope and ground dust, has increased the life of measuring rope.
The working principle is as follows: when engineering measurement is needed, the second connecting block 13 is pulled leftwards, the second connecting block 13 moves leftwards to drive the measuring rope 12 to start moving leftwards, the measuring rope 12 moves leftwards to drive the second rotating shaft 8 to start rotating, the second rotating shaft 8 starts rotating to drive the clockwork spring 11 to rotate so as to enable the clockwork spring 11 to generate deformation, the second rotating shaft 8 rotates to drive the ratchet wheel 9 to start rotating, the ratchet hand 16 starts to drive the ratchet hand 16 to start rotating continuously under the pushing of the teeth of the ratchet wheel 9, the ratchet hand 16 starts to drive the third rotating shaft 14 to start rotating, and at the moment, the torsion spring 15 generates deformation under the rotation of the third rotating shaft 14.
The measuring rope 12 moves leftwards to pass between the two brushes 6, when the measuring rope 12 is pulled out for a sufficient length, the second rotating shaft 8 stops rotating, the ratchet 16 is not pushed by the rotation of the ratchet 9 any more, and is reset and clamped between teeth of the ratchet 9 again under the elastic force of the torsion spring 15, and the elastic force of the torsion spring 15 is greater than that of the spring 11, so that the ratchet 16 can block the reverse rotation of the ratchet 9 under the elastic force of the torsion spring 15.
When needs carry out the equidistance and measure, measure rope 12 and pull out after the certain distance, upwards stimulate connecting plate 19, connecting plate 19 rebound drives connecting rod 17 and begins the rebound, extension spring 18 this moment, because connecting rod 17 rebound and then make connecting rod 17 no longer extrude the top of measuring rope 12 this moment, later remove slider 5 and remove after the equidistance position that needs the measurement, stop the pulling to connecting plate 19, connecting rod 17 resets under spring 18's spring action, resume the clamping action to measuring rope 12 again, make slider 5 fix the surface at measuring rope 12.
When the measurement is finished and the measurement rope 12 needs to be collected, the third rotating shaft 14 is rotated, the third rotating shaft 14 drives the ratchet 16 to start rotating, the ratchet 16 gradually leaves between teeth of the ratchet 9 in the rotating process, the blocking effect on the ratchet 9 is not performed any more, the second rotating shaft 8 starts rotating under the elastic force of the clockwork spring 11, the measurement rope 12 starts to wind on the surface of the second rotating shaft 8 again along with the rotation of the second rotating shaft 8, the measurement rope 12 simultaneously drives the second connecting block 13 to start moving rightwards, after the measurement rope 12 is reset, the acting force on the third rotating shaft 14 is stopped, and the ratchet 16 is reset under the elastic force of the torsion spring 15 to block the ratchet 9 again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an engineering survey pay-off, includes unwrapping wire box (1), its characterized in that: the inside cavity of unwrapping wire box (1), two long boards (2) of left side fixedly connected with of unwrapping wire box (1), the left side of long board (2) is seted up flutedly (4), the first pivot (3) of inside fixedly connected with of recess (4), bottom fixedly connected with brush (6) of first pivot (3), structure on two long boards (2) is the same, the inside of unwrapping wire box (1) is provided with unwrapping wire recovery unit, passageway (7) have been seted up in the left side of unwrapping wire box (1), the position of passageway (7) is located between two long boards (2), the inside sliding connection of passageway (7) has measuring rope (12), the surface of measuring rope (12) is provided with positioner.
2. An engineering surveying pay-off as defined in claim 1, wherein: the wire recovery device comprises a second rotating shaft (8), the second rotating shaft (8) is rotatably connected to the inner wall of the wire releasing box (1), two circular plates (10) are fixedly connected to the surface of the second rotating shaft (8), the measuring rope (12) is wound between the two circular plates (10), a second connecting block (13) is fixedly connected to the left end of the measuring rope (12), and the second connecting block (13) is L-shaped.
3. An engineering surveying pay-off as defined in claim 2, characterized in that: the surface activity of second pivot (8) is cup jointed clockwork spring (11), and the front end fixed connection of clockwork spring (11) is in the rear side of plectane (10), and the rear end fixed connection of clockwork spring (11) is on the back wall in unwrapping wire box (1).
4. An engineering measurement pay-off device as defined in claim 3, wherein: the surface of the second rotating shaft (8) is fixedly connected with a ratchet wheel (9), the front wall in the pay-off box (1) is rotatably connected with a third rotating shaft (14), the third rotating shaft (14) penetrates through the inside of the pay-off box (1) and extends to the front side of the pay-off box (1), the rear end of the third rotating shaft (14) is fixedly connected with a ratchet handle (16), the ratchet handle (16) is rotatably connected in the pay-off box (1), and the ratchet handle (16) is meshed with the ratchet wheel (9).
5. An engineering surveying pay-off as defined in claim 4, wherein: a torsion spring (15) is movably sleeved on the surface of the third rotating shaft (14), the front end of the torsion spring (15) is fixedly connected to the front wall in the pay-off box (1), and the rear end of the torsion spring (15) is fixedly connected to the front side of the ratchet (16).
6. An engineering surveying pay-off as defined in claim 5, wherein: positioner includes slider (5), slider (5) activity cup joints the surface at measuring rope (12), the top sliding connection of slider (5) has connecting rod (17), the top that connecting rod (17) run through slider (5) extends to the inside of slider (5), the top fixedly connected with connecting plate (19) of connecting rod (17), spring (18) have been cup jointed in the surface activity of connecting rod (17), the bottom fixed connection of spring (18) is at the top of slider (5), the top fixed connection of spring (18) is in the bottom of plectane (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220147201.4U CN216770613U (en) | 2022-01-19 | 2022-01-19 | Engineering survey pay-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220147201.4U CN216770613U (en) | 2022-01-19 | 2022-01-19 | Engineering survey pay-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216770613U true CN216770613U (en) | 2022-06-17 |
Family
ID=81979501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220147201.4U Active CN216770613U (en) | 2022-01-19 | 2022-01-19 | Engineering survey pay-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216770613U (en) |
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2022
- 2022-01-19 CN CN202220147201.4U patent/CN216770613U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230710 Address after: No.30, 1st floor, building 1, no.19-1, Section 2, Lushan Avenue, Wan'an Town, Tianfu New District, Chengdu, Sichuan 610000 Patentee after: Sichuan Hongjian Guangxia Construction Engineering Co.,Ltd. Address before: 252000 No. 57, Luhua Road, Liaocheng City, Shandong Province Patentee before: Liaocheng Mushan Building Decoration Engineering Co.,Ltd. |