CN220891524U - Survey and drawing lofting mechanism - Google Patents
Survey and drawing lofting mechanism Download PDFInfo
- Publication number
- CN220891524U CN220891524U CN202322376234.3U CN202322376234U CN220891524U CN 220891524 U CN220891524 U CN 220891524U CN 202322376234 U CN202322376234 U CN 202322376234U CN 220891524 U CN220891524 U CN 220891524U
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- Prior art keywords
- mapping
- lofting
- mouth
- movable block
- survey
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000013507 mapping Methods 0.000 claims abstract description 55
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 7
- 239000012634 fragment Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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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- Toys (AREA)
Abstract
The utility model discloses a mapping and lofting mechanism which comprises a mapping and lofting instrument, wherein the bottom of the mapping and lofting instrument is provided with a mounting support seat, the bottom of the mapping and lofting instrument is fixedly connected with a fixed rod, the bottom of the mounting support seat is provided with a rotating wheel, the surface of the rotating wheel is provided with a limiting opening, and the inside of the limiting opening is provided with a limiting plate. According to the utility model, firstly, the movable block extrudes the abutting elastic piece in the storage opening, then the surveying and mapping lofting instrument drives the fixed rod to be placed at the top of the mounting support seat, so that the bottom of the fixed rod passes through the bayonet, then the movable block pushed by the abutting elastic piece is clamped in the stabilizing opening to limit the fixed rod, and finally the movable block is used for driving the fixed rod and the surveying and mapping lofting instrument to stably rotate under the limit of the limiting plate and the limiting opening so as to adjust the surveying and mapping angle, thereby having the advantage of being convenient for adjusting the surveying and mapping angle and improving the convenience of stably adjusting the surveying and mapping angle of the surveying and mapping lofting instrument.
Description
Technical Field
The utility model relates to the technical field of surveying instruments, in particular to a surveying and lofting mechanism.
Background
Mapping, namely measuring, collecting and drawing characteristics such as the shape, the size and the space position of a natural earth surface or an artificial facility, wherein in the construction of hydraulic engineering, a mapping and lofting device is required to be used for mapping operation, and a tripod is generally used for fixing the mapping and lofting device at present.
The application discloses a Chinese patent grant bulletin number CN214790258U, which relates to the field of surveying instruments and comprises a surveying and lofting instrument, wherein the surveying and lofting instrument is connected with a fixing seat, the fixing seat is connected with supporting feet, a plurality of damping rubber blocks are arranged on the fixing seat, and the supporting feet are hinged with connecting seats connected with the damping rubber blocks.
The prior art solutions described above have the following drawbacks: according to the technical scheme, the bottom of the surveying and mapping lofting instrument is fixed with the fixing seat through the clamping connection of the mounting block and the mounting groove, the plugging and fixing mode is unstable, and the surveying and mapping angle of the surveying and mapping lofting instrument is adjusted by three hundred and sixty degrees of an inconvenient user, so that the space is still to be improved.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model aims to provide a mapping and lofting mechanism which has the advantage of being convenient for adjusting a mapping angle and solves the problems that the bottom of a mapping and lofting instrument is fixed with a fixed seat through the clamping connection of a mounting block and a mounting groove in the technical scheme, and the mapping and lofting mechanism is unstable and inconvenient to adjust the mapping angle.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the mapping lofting mechanism comprises a mapping lofting instrument, wherein the bottom of the mapping lofting instrument is provided with a mounting support seat;
The utility model discloses a survey and drawing lofting appearance, the bottom fixedly connected with dead lever of survey and drawing lofting appearance, the bottom of mount pad is provided with the rotation wheel, the spacing mouth has been seted up on the surface of rotation wheel, the inside of spacing mouth is provided with the limiting plate, the bottom fixed connection of limiting plate's top and mount pad, the stabilizing mouth has all been seted up to the both sides on dead lever surface, the bayonet socket has been seted up at the top of limiting plate, the bottom of dead lever extends to the bottom of bayonet socket, the storage mouth has all been seted up to the both sides of bayonet socket inner wall, the inside transverse sliding connection of storage mouth has the movable block, the bottom of movable block extends to the bottom of storage mouth, the outside fixedly connected with of movable block supports tight shell fragment, the outside of supporting tight shell fragment and the inner wall fixed connection of storage mouth.
As the preferable mode of the utility model, the top of the inner wall of the limit opening is movably embedded with the ball, and the bottom of the ball is in sliding connection with the top of the limit plate.
As preferable in the utility model, the bottom of the moving block is fixedly connected with a grabbing sleeve, and the bottom of the grabbing sleeve is arc-shaped.
As preferable in the utility model, the number of the abutting elastic pieces is four, and the four abutting elastic pieces are uniformly distributed in the two storage openings.
As the preferable mode of the utility model, the inside of the moving block is transversely and slidably connected with a limiting rod, and the outer side of the limiting rod penetrates through the abutting elastic sheet and is fixedly connected with the inner wall of the containing opening.
As the preferable choice of the utility model, the bottom of the plotting lofting instrument is movably inlaid with a sliding bead, and the sliding bead is slidably connected to the top of the mounting support seat.
As preferable mode of the utility model, the surface of the rotating wheel is provided with a plurality of friction openings.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, firstly, the movable block extrudes the abutting elastic piece in the storage opening, then the surveying and mapping lofting instrument drives the fixed rod to be placed at the top of the mounting support seat, so that the bottom of the fixed rod passes through the bayonet, then the movable block pushed by the abutting elastic piece is clamped in the stabilizing opening to limit the fixed rod, and finally the movable block is used for driving the fixed rod and the surveying and mapping lofting instrument to stably rotate under the limit of the limiting plate and the limiting opening so as to adjust the surveying and mapping angle, thereby having the advantage of being convenient for adjusting the surveying and mapping angle and improving the convenience of stably adjusting the surveying and mapping angle of the surveying and mapping lofting instrument.
2. According to the utility model, through arranging the balls, the limiting plate can slide in the limiting opening more smoothly, and the rotating wheel can rotate conveniently.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic front cross-sectional view of a mounting support of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A in FIG. 2;
Fig. 4 is a perspective view of a rotating wheel of the present utility model.
In the figure: 1. a mapping lofting instrument; 2. installing a supporting seat; 3. a fixed rod; 4. a rotating wheel; 5. a limit opening; 6. a limiting plate; 7. a stabilizing port; 8. a bayonet; 9. a storage port; 10. a moving block; 11. abutting against the spring plate; 12. a ball; 13. a grabbing sleeve; 14. a limit rod; 15. sliding beads; 16. friction port.
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.
As shown in fig. 1 to 4, the utility model provides a mapping and lofting mechanism, which comprises a mapping and lofting instrument 1, wherein the bottom of the mapping and lofting instrument 1 is provided with a mounting support seat 2;
The bottom fixedly connected with dead lever 3 of survey and drawing lofting appearance 1, the bottom of mount pad 2 is provided with rotates wheel 4, spacing mouth 5 has been seted up on the surface of rotating wheel 4, the inside of spacing mouth 5 is provided with limiting plate 6, the bottom fixed connection of limiting plate 6 and mount pad 2, stabilizing mouth 7 has all been seted up to the both sides on dead lever 3 surface, bayonet socket 8 has been seted up at the top of limiting plate 6, the bottom of dead lever 3 extends to the bottom of bayonet socket 8, accomodate mouthful 9 has all been seted up to the both sides of bayonet socket 8 inner wall, accomodate the inside transverse sliding connection of mouthful 9 and have movable block 10, the bottom of movable block 10 extends to the bottom of accomodating mouthful 9, the outside fixedly connected with of movable block 10 supports tight shell fragment 11, the outside of tight shell fragment 11 and the inner wall fixed connection of accomodating mouthful 9.
Referring to fig. 3, the top of the inner wall of the limit opening 5 is movably embedded with a ball 12, and the bottom of the ball 12 is slidably connected with the top of the limit plate 6.
As a technical optimization scheme of the utility model, through the arrangement of the balls 12, the limiting plate 6 can slide in the limiting opening 5 more smoothly, and the rotating wheel 4 can rotate conveniently.
Referring to fig. 3, a grip sleeve 13 is fixedly connected to the bottom of the moving block 10, and the bottom of the grip sleeve 13 is in a circular arc shape.
As a technical optimization scheme of the utility model, the grabbing sleeve 13 is arranged, so that a user can conveniently grab the moving block 10 through the grabbing sleeve 13 and then move, the convenience of grabbing the moving block 10 by the user is improved, and the user can conveniently move the moving block 10.
Referring to fig. 2, the number of the abutting elastic pieces 11 is four, and the four abutting elastic pieces 11 are uniformly distributed in the two receiving openings 9.
As a technical optimization scheme of the utility model, the number of the abutting elastic pieces 11 is four, so that the four abutting elastic pieces 11 can stably push the moving block 10, and the moving block 10 can be stably clamped in the stabilizing opening 7 to limit the fixed rod 3.
Referring to fig. 3, a limiting rod 14 is transversely and slidably connected to the inside of the moving block 10, and the outer side of the limiting rod 14 penetrates through the abutting elastic sheet 11 and is fixedly connected with the inner wall of the containing opening 9.
As a technical optimization scheme of the utility model, the abutting elastic piece 11 and the moving block 10 can be limited by arranging the limiting rod 14, so that the abutting elastic piece 11 is stably extruded by the moving block 10 and then deformed, and the moving block 10 can stably transversely move in the storage opening 9.
Referring to fig. 2, a sliding bead 15 is movably embedded at the bottom of the mapping lofting instrument 1, and the sliding bead 15 is slidably connected to the top of the mounting support base 2.
As a technical optimization scheme of the utility model, the sliding beads 15 are arranged, so that the bottom of the mapping and lofting instrument 1 can smoothly rotate at the top of the mounting support seat 2, and the fluency of the mapping and lofting instrument 1 in adjusting the mapping angle is improved.
Referring to fig. 4, the surface of the rotating wheel 4 is provided with a plurality of friction openings 16, and the number of the friction openings 16 is several.
As a technical optimization scheme of the utility model, through the arrangement of the friction port 16, a user can conveniently rotate the rotating wheel 4 through the friction port 16, so that the friction force between fingers and the rotating wheel 4 when the user grabs the rotating wheel 4 is improved, and the user can conveniently rotate the rotating wheel 4.
The working principle and the using flow of the utility model are as follows: when the movable block 10 is used, a user firstly moves the movable block 10 to two sides in the accommodating opening 9 through the friction sleeve, the movable block 10 is pressed against the tight elastic piece 11 in the moving process, then the movable block 10 can be continuously pushed, the user takes the mapping lofting instrument 1 to drive the fixed rod 3 to be placed at the top of the mounting support seat 2, the bottom of the fixed rod 3 passes through the bayonet 8 at the top of the rotating wheel 4, after the movable block 10 is loosened, the movable block 10 is moved and clamped in the stable opening 7 in the accommodating opening 9 under the pushing of the tight elastic piece 11, the fixed rod 3 is limited at the bottom of the rotating wheel 4, and then the mapping lofting instrument 1 is stably fixed at the top of the mounting support seat 2 to perform mapping work, and when the mapping lofting instrument 1 needs to be rotated so as to adjust the mapping angle, the rotating wheel 4 is rotated through the friction opening 16, the rotating wheel 4 is enabled to pass through the limiting opening 5 and the limiting plate 6 to be further enabled to drive the fixed rod 3 and the mapping lofting instrument 1 to rotate so as to adjust the mapping angle to perform mapping work, and the mapping effect is convenient to achieve the mapping angle adjustment.
To sum up: this survey and drawing lofting mechanism through setting up survey and drawing lofting appearance 1, mount pad 2, dead lever 3, rotation wheel 4, spacing mouth 5, limiting plate 6, stable mouth 7, bayonet socket 8, accomodate mouthful 9, movable block 10 and support tight shell fragment 11's cooperation and use, has solved among the technical scheme survey and drawing lofting appearance bottom and has been fixed with the fixing base through the joint of installation piece with the mounting groove, not only unstable and inconvenient problem of adjusting the survey and drawing angle.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model provides a survey and drawing lofting mechanism, includes survey and drawing lofting appearance (1), the bottom of survey and drawing lofting appearance (1) is provided with installation supporting seat (2);
The method is characterized in that: the utility model provides a survey and drawing lofting appearance (1) bottom fixedly connected with dead lever (3), the bottom of installation supporting seat (2) is provided with rotation wheel (4), spacing mouth (5) have been seted up on the surface of rotation wheel (4), the inside of spacing mouth (5) is provided with limiting plate (6), the bottom fixed connection of top and installation supporting seat (2) of limiting plate (6), stabilizing mouth (7) have all been seted up to the both sides on dead lever (3) surface, bayonet socket (8) have been seted up at the top of limiting plate (6), the bottom of dead lever (3) extends to the bottom of bayonet socket (8), accomodate mouth (9) have all been seted up to the both sides of bayonet socket (8) inner wall, accomodate the inside transverse sliding connection of mouth (9) has movable block (10), the bottom of movable block (10) extends to the bottom of accomodating mouth (9), the outside fixedly connected with of movable block (10) supports tight shell fragment (11), the outside of supporting tight shell fragment (11) and the inner wall fixed connection of accomodating mouth (9).
2. A mapping loft mechanism according to claim 1, wherein: the top of the inner wall of the limit opening (5) is movably embedded with a ball (12), and the bottom of the ball (12) is in sliding connection with the top of the limit plate (6).
3. A mapping loft mechanism according to claim 1, wherein: the bottom of the moving block (10) is fixedly connected with a grabbing sleeve (13), and the bottom of the grabbing sleeve (13) is arc-shaped.
4. A mapping loft mechanism according to claim 1, wherein: the number of the abutting elastic pieces (11) is four, and the four abutting elastic pieces (11) are uniformly distributed in the two storage openings (9).
5. A mapping loft mechanism according to claim 1, wherein: the inside of movable block (10) transversely sliding connection has gag lever post (14), the outside of gag lever post (14) runs through and supports tight shell fragment (11) and with the inner wall fixed connection of accomodating mouth (9).
6. A mapping loft mechanism according to claim 1, wherein: the bottom activity of survey and drawing lofting appearance (1) is inlayed and is had slip pearl (15), slip pearl (15) sliding connection is at the top of installation supporting seat (2).
7. A mapping loft mechanism according to claim 1, wherein: the surface of the rotating wheel (4) is provided with friction openings (16), and the number of the friction openings (16) is a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322376234.3U CN220891524U (en) | 2023-09-01 | 2023-09-01 | Survey and drawing lofting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322376234.3U CN220891524U (en) | 2023-09-01 | 2023-09-01 | Survey and drawing lofting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220891524U true CN220891524U (en) | 2024-05-03 |
Family
ID=90839855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322376234.3U Active CN220891524U (en) | 2023-09-01 | 2023-09-01 | Survey and drawing lofting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220891524U (en) |
-
2023
- 2023-09-01 CN CN202322376234.3U patent/CN220891524U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |