CN219253399U - Paying-off roller for engineering survey and drawing - Google Patents
Paying-off roller for engineering survey and drawing Download PDFInfo
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- CN219253399U CN219253399U CN202223505429.5U CN202223505429U CN219253399U CN 219253399 U CN219253399 U CN 219253399U CN 202223505429 U CN202223505429 U CN 202223505429U CN 219253399 U CN219253399 U CN 219253399U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The utility model discloses a paying-off roller for engineering surveying and mapping, which relates to the technical field of paying-off roller devices and comprises a supporting plate and a winding roller, wherein a cleaning structure for wiping a lofting line is arranged on the supporting plate, the cleaning structure comprises a driving component for driving the winding roller to rotate freely, the cleaning structure further comprises a reciprocating screw rod capable of rotating synchronously with the winding roller, the reciprocating screw rod is connected with a reciprocating sliding block through a reciprocating thread, the reciprocating sliding block is fixedly connected with a sliding seat, two groups of wiping components distributed in a staggered manner are arranged on the sliding seat, the wiping components comprise a positioning block fixedly connected onto the sliding seat through a connecting block, a limiting component for preventing cleaning cotton from being separated from a placing groove is fixedly connected onto the positioning block, and the paying-off roller cleans the surface of the lofting line through the cleaning structure, so that sundries such as bonded soil on the lofting line are cleaned, and meanwhile, the cleaning cotton is conveniently taken out in the process of the cleaning cotton, and the cleaning or replacement process of the cleaning cotton are facilitated.
Description
Technical Field
The utility model relates to the technical field of paying-off roller devices, in particular to a paying-off roller for engineering surveying and mapping.
Background
Engineering survey and mapping comprise various measurement works performed in engineering construction survey, design, construction and management stages, and during construction of a building engineering, paying-off operation is required, and positioning lofting of the building engineering is checked through paying-off, so that the positioning accuracy of the building engineering is improved.
The current paying-off roller can bond debris such as earth on its lofting line when using, and when using to end the rolling, its part is infected with the anti-sample line of debris and can be infected with earth to the rest position of lofting line, consequently need clear up work when rolling lofting line, and need be convenient for to the change of cleaner, consequently, there is certain improvement space.
Aiming at the problems, the utility model provides a paying-off roller for engineering surveying and mapping.
Disclosure of Invention
The utility model aims to provide a paying-off roller for engineering surveying and mapping, which is used for wiping the surface of a lofting line through a cleaning structure so as to clean sundries such as soil bonded on the lofting line, and is convenient for the process of taking clean cotton, so that the cleaning or replacing process of the clean cotton is convenient, and the problem in the background technology is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the paying-off roller for engineering surveying and mapping comprises a supporting plate and a winding roller, wherein a cleaning structure for wiping a lofting line is arranged on the supporting plate;
the cleaning structure comprises a driving assembly for driving the wind-up roller to freely rotate, baffle rings are fixedly connected to two end parts of the wind-up roller, the cleaning structure further comprises a reciprocating screw rod capable of synchronously rotating with the wind-up roller, the reciprocating screw rod is provided with a reciprocating sliding block in threaded connection with the reciprocating screw rod, a sliding seat is fixedly connected to the reciprocating sliding block, two groups of wiping assemblies distributed in a staggered mode are arranged on the sliding seat, the wiping assemblies comprise positioning blocks fixedly connected to the sliding seat through connecting blocks, limiting blocks are fixedly connected to the positioning blocks, a placing groove is formed in each limiting block, cleaning cotton is placed in the placing groove, and limiting assemblies for preventing the cleaning cotton from being separated from the placing groove are arranged on the positioning blocks.
One end of the placing groove is an open end, the limiting assembly comprises a yielding block fixedly connected to the positioning block, a groove body is formed in the yielding block, one end of the spring is fixedly connected to the bottom of the groove body, a connecting rod is fixedly connected to the other end of the spring, and a limiting arc block is fixedly connected to the connecting rod.
Limiting blocks in the two groups of wiping components are arranged in a staggered and symmetrical mode.
The limiting arc block seals the opening end of the placing groove in an initial state.
The positioning block in the wiping component is connected with a guide post in a sliding manner through the through hole, and two ends of the guide post are fixedly connected to the supporting plate through the fixing seat.
The equal fixedly connected with of both ends of wind-up roll rotates the post, and rotates the post and pass through the bearing and rotate to be connected on a support frame, a support frame fixed connection is in the backup pad, fixedly connected with motor on the support frame, and the output of motor runs through a support frame and fixed connection and rotates the post.
And the driving belt pulley is connected with the driven belt pulley through a belt transmission, the driven belt pulley is fixedly connected with the connecting column, the connecting column is fixedly connected with the two ends of the reciprocating screw rod, the connecting column is rotatably connected onto the second support frame through a bearing, and the second support frame is fixedly connected onto the support plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the paying-off roller for engineering surveying and mapping, provided by the utility model, the surface of the lofting line is wiped through the cleaning structure, so that sundries such as soil adhered on the lofting line are cleaned, and meanwhile, the process of taking clean cotton is facilitated, so that the cleaning or replacing process of the clean cotton is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;
FIG. 3 is a schematic view of a limiting arc block according to the present utility model;
figure 4 is a schematic view of two sets of wiping component distribution locations according to the utility model.
In the figure: 1. a support plate; 2. a wind-up roll; 3. a baffle ring; 4. a motor; 5. a first support frame; 6. a driving pulley; 7. a driven pulley; 8. a reciprocating screw rod; 9. a sliding seat; 10. a second support frame; 11. a guide post; 12. a positioning block; 13. cleaning cotton; 14. letting the bit block; 15. a connecting rod; 16. limiting arc blocks; 17. a spring; 18. a limiting block; 19. and (5) connecting a block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to wipe the lofting line and facilitate replacement of the cleaning cotton 13, as shown in fig. 1 to 4, the following preferred technical scheme is provided:
the paying-off roller for engineering surveying and mapping comprises a supporting plate 1 and a winding roller 2, wherein a cleaning structure for wiping a lofting line is arranged on the supporting plate 1;
the cleaning structure comprises a driving component for driving the wind-up roller 2 to freely rotate, two end parts of the wind-up roller 2 are fixedly connected with baffle rings 3, the cleaning structure further comprises a reciprocating screw rod 8 which can synchronously rotate with the wind-up roller 2, the reciprocating screw rod 8 is connected with a reciprocating sliding block through a reciprocating thread, a sliding seat 9 is fixedly connected to the reciprocating sliding block, two groups of wiping components which are distributed in a staggered mode are arranged on the sliding seat 9, the wiping components comprise a positioning block 12 fixedly connected to the sliding seat 9 through a connecting block 19, a limiting block 18 is fixedly connected to the positioning block 12, a placing groove is formed in the limiting block 18, cleaning cotton 13 is placed in the placing groove, and a limiting component for preventing the cleaning cotton 13 from being separated from the placing groove is arranged on the positioning block 12.
When engineering survey and drawing are carried out, construction lofting operation is needed to be carried out by using a pay-off roller, one end of a lofting line is fixedly connected to a winding roller 2, the winding and unwinding operation of the lofting line is completed by the rotatable winding roller 2, namely, the stretching and rewinding operation of the lofting line is completed, and a reciprocating screw 8 which rotates synchronously with the winding roller 2 is utilized to drive a sliding seat 9 to carry out reciprocating motion, so that the lofting line can be uniformly distributed on the winding roller 2 when being wound, and the surface of the lofting line is wiped by two groups of cleaning cotton 13 in wiping and drilling in a cleaning structure in the winding process, so that the cleaning operation of the lofting line is completed, and the cleaning cotton 13 can be replaced or cleaned, thereby better wiping the surface of the lofting line.
Preferably, one end of the placing groove is an open end, the limiting component comprises a yielding block 14 fixedly connected to the positioning block 12, a groove body is formed in the yielding block 14, one end of a spring 17 is fixedly connected to the bottom of the groove body, a connecting rod 15 is fixedly connected to the other end of the spring 17, and a limiting arc block 16 is fixedly connected to the connecting rod 15. The cleaning cotton 13 is limited by the limiting arc block 16, so that the cleaning cotton 13 is prevented from being separated from the placing groove.
The limiting blocks 18 in the two groups of wiping components are arranged in a staggered and symmetrical mode.
Further, the limit arc 16 seals the open end of the placement groove in the initial state. When the cleaning cotton 13 needs to be taken down, the limiting arc block 16 is stirred, the cleaning cotton 13 is pulled out of the placing groove, and in an initial state, the placing groove is blocked by the limiting arc block 16, so that the cleaning cotton 13 is prevented from being separated from the placing groove.
Further, a positioning block 12 in the wiping component is slidably connected with a guide post 11 through a through hole, and two ends of the guide post 11 are fixedly connected to the supporting plate 1 through a fixing seat. When the sliding seat 9 reciprocates in the horizontal direction, the positioning block 12 slides on the guide post 11, so that the position of the positioning block 12 is prevented from shifting.
Further, both ends of the wind-up roll 2 are fixedly connected with rotating columns, the rotating columns are rotatably connected to a first support frame 5 through bearings, the first support frame 5 is fixedly connected to the support plate 1, a motor 4 is fixedly connected to the first support frame 5, and the output end of the motor 4 penetrates through the first support frame 5 and is fixedly connected with the rotating columns. The rotating column is driven to rotate by the starting motor 4, so that the wind-up roll 2 is driven to rotate, and the winding and unwinding operation of the lofting line can be completed.
Further, a driving pulley 6 is fixedly connected to the rotating column, a driven pulley 7 is connected to the driving pulley 6 through belt transmission, the driven pulley 7 is fixedly connected to the connecting column, the connecting column is fixedly connected to two ends of the reciprocating screw rod 8, the connecting column is rotatably connected to a second supporting frame 10 through a bearing, and the second supporting frame 10 is fixedly connected to the supporting plate 1. When the motor 4 drives the rotating column to rotate, the reciprocating screw rod 8 is driven to rotate through the transmission relation between the driving belt pulley 6 and the driven belt pulley 7, so that the position of the lofting line can be adjusted when the winding operation is carried out on the winding roller 2, and the lofting line is uniformly wound on the winding roller 2.
To sum up: when engineering survey and drawing are carried out, construction lofting operation is needed to be carried out by using a pay-off roller, one end of a lofting line is fixedly connected to a winding roller 2, the winding and unwinding operation of the lofting line is completed by the rotatable winding roller 2, namely, the stretching and rewinding operation of the lofting line is completed, and a reciprocating screw 8 which rotates synchronously with the winding roller 2 is utilized to drive a sliding seat 9 to carry out reciprocating motion, so that the lofting line can be uniformly distributed on the winding roller 2 when being wound, and the surface of the lofting line is wiped by two groups of cleaning cotton 13 in wiping and drilling in a cleaning structure in the winding process, so that the cleaning operation of the lofting line is completed, and the cleaning cotton 13 can be replaced or cleaned, thereby better wiping the surface of the lofting line.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. The paying-off roller for engineering surveying and mapping comprises a supporting plate (1) and a winding roller (2), and is characterized in that a cleaning structure for wiping a lofting line is arranged on the supporting plate (1);
the cleaning structure comprises a driving component for driving the wind-up roller (2) to rotate freely, two end parts of the wind-up roller (2) are fixedly connected with baffle rings (3), the cleaning structure further comprises a reciprocating screw rod (8) which can rotate synchronously with the wind-up roller (2), the reciprocating screw rod (8) is connected with a reciprocating sliding block through a reciprocating thread, a sliding seat (9) is fixedly connected to the reciprocating sliding block, two groups of wiping components distributed in a staggered mode are arranged on the sliding seat (9), each wiping component comprises a positioning block (12) fixedly connected to the sliding seat (9) through a connecting block (19), a limiting block (18) is fixedly connected to each positioning block (12), a placing groove is formed in each limiting block (18), cleaning cotton (13) is placed in each placing groove, and a limiting component for preventing the cleaning cotton (13) from being separated from the placing groove is arranged on each positioning block (12).
2. The engineering survey pay-off roll of claim 1, wherein: one end of the placing groove is an open end, the limiting assembly comprises a yielding block (14) fixedly connected to the positioning block (12), a groove body is formed in the yielding block (14), one end of a spring (17) is fixedly connected to the bottom of the groove body, a connecting rod (15) is fixedly connected to the other end of the spring (17), and a limiting arc block (16) is fixedly connected to the connecting rod (15).
3. An engineering surveying and mapping paying-off roll according to claim 2, wherein limiting blocks (18) in the two groups of wiping components are arranged in a staggered and symmetrical mode.
4. The line roll for engineering survey and drawing according to claim 2, wherein: the limiting arc block (16) seals the opening end of the placing groove in an initial state.
5. The engineering survey pay-off roll of claim 1, wherein: the positioning block (12) in the wiping component is connected with the guide post (11) in a sliding manner through the through hole, and two ends of the guide post (11) are fixedly connected to the supporting plate (1) through the fixing seat.
6. The engineering survey pay-off roll of claim 1, wherein: the winding roller is characterized in that the two ends of the winding roller (2) are fixedly connected with rotating columns, the rotating columns are rotatably connected to a first support frame (5) through bearings, the first support frame (5) is fixedly connected to a support plate (1), a motor (4) is fixedly connected to the first support frame (5), and the output end of the motor (4) penetrates through the first support frame (5) and is fixedly connected with the rotating columns.
7. The engineering survey pay-off roll of claim 6, wherein: the driving belt pulley (6) is fixedly connected to the rotating column, the driving belt pulley (6) is connected with the driven belt pulley (7) through belt transmission, the driven belt pulley (7) is fixedly connected to the connecting column, the connecting column is fixedly connected to two ends of the reciprocating screw rod (8), the connecting column is rotatably connected to the second supporting frame (10) through a bearing, and the second supporting frame (10) is fixedly connected to the supporting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223505429.5U CN219253399U (en) | 2022-12-27 | 2022-12-27 | Paying-off roller for engineering survey and drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223505429.5U CN219253399U (en) | 2022-12-27 | 2022-12-27 | Paying-off roller for engineering survey and drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219253399U true CN219253399U (en) | 2023-06-27 |
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ID=86863476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223505429.5U Active CN219253399U (en) | 2022-12-27 | 2022-12-27 | Paying-off roller for engineering survey and drawing |
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| Country | Link |
|---|---|
| CN (1) | CN219253399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117886182A (en) * | 2024-03-07 | 2024-04-16 | 潍坊市勘察测绘研究院 | Pay-off is used in engineering survey and drawing |
-
2022
- 2022-12-27 CN CN202223505429.5U patent/CN219253399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117886182A (en) * | 2024-03-07 | 2024-04-16 | 潍坊市勘察测绘研究院 | Pay-off is used in engineering survey and drawing |
| CN117886182B (en) * | 2024-03-07 | 2024-06-04 | 潍坊市勘察测绘研究院 | Pay-off is used in engineering survey and drawing |
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