CN218156174U - Improve pay-off convenience's pay-off for civil engineering measurement - Google Patents
Improve pay-off convenience's pay-off for civil engineering measurement Download PDFInfo
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- CN218156174U CN218156174U CN202222321414.7U CN202222321414U CN218156174U CN 218156174 U CN218156174 U CN 218156174U CN 202222321414 U CN202222321414 U CN 202222321414U CN 218156174 U CN218156174 U CN 218156174U
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Abstract
The utility model belongs to the technical field of civil engineering measurement, especially, for an improve pay-off convenience's pay-off for civil engineering measurement, be not convenient for carry out altitude mixture control when carrying out the unwrapping wire operation to conventional pay-off for civil engineering measurement, make the problem that is difficult to satisfy different unwrapping wire high demands, the following scheme is proposed now, it includes base and mounting bracket, the unwrapping wire roller is installed to the mounting bracket internal rotation, and the left side fixed mounting of mounting bracket has the mounting panel, the screw hole has been seted up at the top of mounting panel, the top of base is rotated and is connected with the lead screw, lead screw threaded connection is in the screw hole, and fixed mounting has driven bevel gear on the lead screw, the top fixed mounting of base has the riser, vertical groove has been seted up to the bottom of riser. The utility model discloses a mutually supporting between lead screw, driven bevel gear, drive bevel gear, cross axle, carousel, locating lever, riser and the mounting panel can realize that hoisting device uses the flexibility to pay-off's altitude mixture control and fixed.
Description
Technical Field
The utility model relates to a civil engineering construction measures technical field, especially relates to an improve pay-off for civil engineering measurement pay-off of unwrapping wire convenience.
Background
The building construction measurement is widely applied, common building positioning pay-off, bridge positioning pay-off, road positioning pay-off and the like are adopted, the measurement pay-off runs through the whole building engineering construction, building positioning measurement is needed before the building engineering construction, positioning piles are arranged, then foundation excavation is measured, a foundation excavation line is drawn, foundation elevation measurement pay-off, foundation construction plane measurement pay-off, elevation measurement pay-off and plane measurement pay-off of each floor, masonry construction pay-off, installation construction pay-off, decoration construction pay-off and the like are needed, the measurement pay-off of the building construction foundation is discussed today, the building positioning measurement pay-off is provided according to the positioning piles provided by owners in the preparation stage before the construction, the appearance outline of the building is marked on the site, and construction basis is provided for site elevation measurement pay-off and foundation excavation pay-off.
The conventional pay-off device for civil engineering measurement is inconvenient to adjust the height during pay-off operation, so that different pay-off height requirements are difficult to meet; therefore, the pay-off device for civil engineering survey, which improves the pay-off convenience, is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving conventional pay-off for civil engineering measurement and be not convenient for carry out altitude mixture control when carrying out the unwrapping wire operation for be difficult to satisfy the shortcoming of the high demand of different unwrapping wires, and the pay-off for civil engineering measurement who provides an improvement unwrapping wire convenience.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides an improve unwrapping wire convenience's pay-off for civil engineering measurement, includes base and mounting bracket, the unwrapping wire roller is installed to the mounting bracket internal rotation, and the left side fixed mounting of mounting bracket has a mounting panel, and threaded hole is seted up at the top of mounting panel, the top of base is rotated and is connected with the lead screw, lead screw threaded connection is in threaded hole, and fixed mounting has driven bevel gear on the lead screw, and the top fixed mounting of base has a riser, and vertical groove has been seted up to the bottom of riser, rotates on the both sides inner wall in vertical groove and is connected with same cross axle, and the both ends of cross axle are fixed mounting respectively has initiative bevel gear and hand wheel, and the outside of cross axle is fixed cup jointed the disc, and a plurality of constant head tanks have been seted up in the outside of disc, slidable mounting has the sliding sash in vertical groove, and the bottom fixed mounting of sliding sash has the locating lever, and locating lever activity joint is in the constant head tank that corresponds, and the left side fixedly connected with push rod of sliding sash, the top of mounting panel has seted up the square hole, riser sliding connection is in the square hole.
Preferably, the top of the sliding frame is fixedly connected with a positioning spring, and the top end of the positioning spring is fixedly connected to the inner wall of the top of the vertical groove.
Preferably, the front side of the mounting rack is fixedly connected with a motor, and an output shaft of the motor is fixedly connected to the front end of the pay-off roller.
Preferably, a transverse plate is fixedly mounted on the right side of the vertical plate, and the transverse plate is rotatably sleeved on the outer side of the screw rod.
Preferably, the equal fixed mounting in bottom four corners of base has the support, and the walking wheel is installed to the support internal rotation, two connecting rods of left side fixedly connected with of riser, the equal fixedly connected with handle in left end of two connecting rods.
Preferably, a limiting plate is fixedly mounted on the inner wall of the right side of the vertical groove, the same limiting rod is fixedly connected to the inner wall of the top of the sliding frame and the inner wall of the top of the sliding frame, and the limiting plate is sleeved on the outer side of the limiting rod in a sliding mode.
Preferably, the right side fixed mounting of mounting bracket has two deflectors, the equal fixed mounting in both sides has the guide bar around the top of base, and two deflectors slide respectively to cup joint in the outside of corresponding guide bar.
In the utility model, the pay-off device for civil engineering measurement for improving unwrapping wire convenience, through promoting the push rod upward movement, drive sliding frame and locating lever upward movement, take the locating lever out from the constant head tank, then control hand wheel drive cross axle rotation, the cross axle drives the lead screw through the meshing of initiative bevel gear and driven bevel gear and rotates, the lead screw drives the mounting panel through the screw drive with the mounting panel and carries out the elevating movement, the mounting panel drives mounting bracket and paying out roll and carries out the elevating movement, thereby carry out height control to the paying out roll, then loosen push rod and hand wheel, make the sliding frame drive the locating lever downward movement under positioning spring's elasticity, make the locating lever card go into the constant head tank and fix the carousel, thereby fix the height of paying out roll;
in the utility model, the pay-off device for civil engineering measurement for improving the convenience of pay-off drives the vertical plate and the base to move by pushing the handle, and drives the pay-off roller to rotate by the starting motor to carry out pay-off operation;
the utility model has the advantages of reasonable design, through mutually supporting between lead screw, driven bevel gear, drive bevel gear, cross axle, carousel, locating lever, riser and the mounting panel, can realize that hoisting device uses the flexibility, the reliability is high to pay-off's altitude mixture control and fixed.
Drawings
Fig. 1 is a schematic perspective view of a pay-off device for civil engineering measurement for improving the convenience of pay-off;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic cross-sectional structural view of a pay-off device for civil engineering measurement for improving the convenience of pay-off;
fig. 4 is a partially enlarged view of a portion B in fig. 3.
In the figure: 1. a base; 2. a mounting frame; 3. a paying-off roller; 4. a vertical plate; 5. a screw rod; 6. a handle; 7. mounting a plate; 8. a driven bevel gear; 9. a drive bevel gear; 10. a horizontal axis; 11. a hand wheel; 12. a push rod; 13. a limiting plate; 14. a slide frame; 15. a vertical groove; 16. a positioning spring; 17. positioning a rod; 18. a disc; 19. a guide rod; 20. a guide plate; 21. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an improve pay-off convenience's pay-off for civil engineering survey, including base 1 and mounting bracket 2, unwrapping wire roller 3 is installed to the internal rotation of mounting bracket 2, and the left side fixed mounting of mounting bracket 2 has mounting panel 7, threaded hole is seted up at the top of mounting panel 7, the top of base 1 rotates and is connected with lead screw 5, 5 threaded connection of lead screw are in the threaded hole, and fixed mounting has driven bevel gear 8 on the lead screw 5, and the top fixed mounting of base 1 has riser 4, vertical groove 15 has been seted up to the bottom of riser 4, it is connected with same cross axle 10 to rotate on the both sides inner wall of vertical groove 15, the both ends of cross axle 10 are fixed mounting respectively has drive bevel gear 9 and hand wheel 11, and the outside of cross axle 10 is fixed to have cup jointed disc 18, a plurality of constant head tanks have been seted up in the outside of disc 18, slidable mounting has carriage 14 in vertical groove 15, the bottom fixed mounting of carriage 14 has locating lever 17, locating lever 17 activity joint is in the constant head tank that corresponds, and the left side fixed connection of carriage 14 has push rod 12, the top of mounting panel 7 has been seted up the square hole, riser 4 sliding connection is in the square hole.
In this embodiment, the top fixedly connected with of sliding frame 14 has positioning spring 16, and positioning spring 16's top fixed connection resets sliding frame 14 on the top inner wall of vertical groove 15.
In this embodiment, the front side fixedly connected with motor 21 of mounting bracket 2, motor 21's output shaft fixed connection is at the front end of unwrapping wire roller 3, is convenient for drive unwrapping wire roller 3's rotation.
In this embodiment, the right side fixed mounting of riser 4 has the diaphragm, and the diaphragm rotates to cup joint in the outside of lead screw 5, carries out rotational positioning to lead screw 5.
In this embodiment, the equal fixed mounting in bottom four corners of base 1 has the support, and the walking wheel is installed to the support internal rotation, two connecting rods of left side fixedly connected with of riser 4, and the equal fixedly connected with handle 6 in left end of two connecting rods is convenient for remove base 1.
In this embodiment, fixed mounting has limiting plate 13 on the right side inner wall of vertical groove 15, and the same gag lever post of fixedly connected with on the top inner wall of sliding frame 14 and the top inner wall, limiting plate 13 slide and cup joint in the outside of gag lever post, reset sliding frame 14.
In this embodiment, two guide plates 20 are fixedly mounted on the right side of the mounting frame 2, guide rods 19 are fixedly mounted on the front side and the rear side of the top of the base 1, and the two guide plates 20 are respectively slidably sleeved on the outer sides of the corresponding guide rods 19 to guide the mounting frame 2.
In this embodiment, when using, through promoting push rod 12 upward movement, drive smooth frame 14 and locating lever 17 upward movement, take locating lever 17 out from the constant head tank, then control hand wheel 11 drives cross axle 10 and rotates, cross axle 10 drives lead screw 5 through the meshing of drive bevel gear 9 with driven bevel gear 8 and rotates, lead screw 5 drives mounting panel 7 through the screw drive with mounting panel 7 and carries out elevating movement, mounting panel 7 drives mounting bracket 2 and paying out roller 3 and carries out elevating movement, thereby carry out height control to paying out roller 3, then loosen push rod 12 and hand wheel 11, make smooth frame 14 drive locating lever 17 downward movement under positioning spring 16's elasticity, make locating lever 17 card go into the constant head tank in fix the capstan, thereby fix the height of paying out roller 3, drive riser 4 and base 1 through promoting handle 6 and remove, it is rotatory to drive paying out roller 3 through starter motor 21, pay off operation.
Claims (7)
1. The pay-off device for civil engineering measurement for improving the pay-off convenience is characterized by comprising a base (1) and an installation rack (2), wherein a pay-off roller (3) is rotatably installed in the installation rack (2), and the left side of the mounting rack (2) is fixedly provided with a mounting plate (7), the top of the mounting plate (7) is provided with a threaded hole, the top of the base (1) is rotationally connected with a screw rod (5), the screw rod (5) is in threaded connection in a threaded hole, and a driven bevel gear (8) is fixedly arranged on the screw rod (5), and the top of the base (1) is fixedly provided with a vertical plate (4), the bottom of the vertical plate (4) is provided with a vertical groove (15), the inner walls of the two sides of the vertical groove (15) are rotatably connected with a same transverse shaft (10), the two ends of the transverse shaft (10) are respectively and fixedly provided with a driving bevel gear (9) and a hand wheel (11), and the outer side of the transverse shaft (10) is fixedly sleeved with a disc (18), the outer side of the disc (18) is provided with a plurality of positioning grooves, a sliding frame (14) is arranged in the vertical groove (15) in a sliding way, a positioning rod (17) is fixedly arranged at the bottom of the sliding frame (14), the positioning rod (17) is movably clamped in the corresponding positioning groove, and the left side of the sliding frame (14) is fixedly connected with a push rod (12), the top of the mounting plate (7) is provided with a square hole, and the vertical plate (4) is connected in the square hole in a sliding manner.
2. The pay-off device for civil engineering measurement for improving the pay-off convenience is characterized in that a positioning spring (16) is fixedly connected to the top of the sliding frame (14), and the top end of the positioning spring (16) is fixedly connected to the inner wall of the top of the vertical groove (15).
3. The pay-off device for civil engineering survey for improving pay-off convenience according to claim 1, characterized in that a motor (21) is fixedly connected to the front side of the mounting rack (2), and an output shaft of the motor (21) is fixedly connected to the front end of the pay-off roller (3).
4. The pay-off device for civil engineering survey for improving pay-off convenience of claim 1, characterized in that a transverse plate is fixedly mounted on the right side of the vertical plate (4), and the transverse plate is rotatably sleeved on the outer side of the screw rod (5).
5. The pay-off device for civil engineering measurement for improving pay-off convenience is characterized in that four corners of the bottom of the base (1) are fixedly provided with a support, walking wheels are rotatably arranged in the support, the left side of the vertical plate (4) is fixedly connected with two connecting rods, and the left ends of the two connecting rods are fixedly connected with a handle (6).
6. The pay-off device for civil engineering survey for improving unwrapping wire convenience of claim 1, characterized in that fixed mounting has limiting plate (13) on the right side inner wall of vertical groove (15), the same gag lever post of fixed connection on the top inner wall of sliding frame (14) and the top inner wall, limiting plate (13) slip cup joint in the outside of gag lever post.
7. The pay-off device for civil engineering survey for improving pay-off convenience according to claim 1, characterized in that two guide plates (20) are fixedly mounted on the right side of the mounting rack (2), guide rods (19) are fixedly mounted on the front side and the rear side of the top of the base (1), and the two guide plates (20) are respectively sleeved on the outer sides of the corresponding guide rods (19) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321414.7U CN218156174U (en) | 2022-08-31 | 2022-08-31 | Improve pay-off convenience's pay-off for civil engineering measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321414.7U CN218156174U (en) | 2022-08-31 | 2022-08-31 | Improve pay-off convenience's pay-off for civil engineering measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218156174U true CN218156174U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222321414.7U Active CN218156174U (en) | 2022-08-31 | 2022-08-31 | Improve pay-off convenience's pay-off for civil engineering measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218156174U (en) |
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2022
- 2022-08-31 CN CN202222321414.7U patent/CN218156174U/en active Active
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