CN214702250U - Prevent sunken surveying instrument - Google Patents
Prevent sunken surveying instrument Download PDFInfo
- Publication number
- CN214702250U CN214702250U CN202120458414.4U CN202120458414U CN214702250U CN 214702250 U CN214702250 U CN 214702250U CN 202120458414 U CN202120458414 U CN 202120458414U CN 214702250 U CN214702250 U CN 214702250U
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- CN
- China
- Prior art keywords
- surveying instrument
- sunken
- threaded rod
- threaded
- lower extreme
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 238000013507 mapping Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model relates to a prevent sunken surveying instrument, include the fixing base and install the surveying instrument on the fixing base, the fixing base bottom surface even has vertical connecting rod lower extreme to link there is the triangular prism shape mounting panel, the mounting panel bottom surface even has vertical last threaded rod, it has a screw thread section of thick bamboo to go up threaded rod threaded connection, screw thread section of thick bamboo female connection has lower threaded rod, lower threaded rod lower extreme is pegged graft and is prevented sunken base, the measuring tape is installed to the fixing base bottom surface, it is connected with the support sleeve through the rotation of damping pivot to be located between two connecting seats on the same side of mounting panel, it has the bracing piece to support intraductal slip of cover even, bracing piece lower extreme one side even has prevents sunken subassembly. The utility model discloses prevent sunken base and prevent the setting of sunken subassembly, increased the utility model discloses with the area of contact on ground, and then reduce the utility model discloses to the pressure on ground, solved and lead to slow sunken problem because of surveying instrument self gravity, improve the utility model discloses measuring accuracy.
Description
Technical Field
The utility model relates to a surveying instrument equipment technical field especially relates to a prevent surveying instrument sunken.
Background
Surveying, which is measurement and mapping, refers to measuring and collecting the shape, size, spatial position, and attributes of natural geographic elements or surface artificial facilities, and mapping. Surveying instrument is one of the indispensable measuring instrument of survey and drawing, and when measuring in softer geology, surveying instrument is because self gravity, and is easy slowly sunken when measuring to lead to the measuring result inaccuracy.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a sunken surveying instrument.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: an anti-sag surveying instrument comprises a fixed seat and a surveying instrument arranged on the fixed seat, wherein the bottom surface of the fixed seat is connected with a vertical connecting rod, the lower end of the connecting rod is connected with a triangular prism-shaped mounting plate, the bottom surface of the mounting plate is connected with a vertical upper threaded rod, the upper threaded rod is in threaded connection with a threaded cylinder, the lower threaded rod is in threaded connection with a lower threaded rod, the lower end of the lower threaded rod is inserted with an anti-sag base, a measuring tape is arranged on the bottom surface of the fixed seat, three sides of the mounting plate are respectively connected with two connecting seats, a supporting sleeve is rotatably connected between the two connecting seats on the same side of the mounting plate through a damping rotating shaft, a supporting rod is slidably connected in the supporting sleeve, the lower end of the supporting rod is connected with a ground thorn, the bottom of one side of the supporting sleeve, which is opposite to the threaded cylinder is provided with a plurality of fastening holes matched with the fastening bolts, the supporting rod extends into the fastening holes through the ends of the fastening bolts to be fixedly connected with the supporting sleeve, one side of the lower end of the support rod is connected with an anti-sinking component;
prevent sunken subassembly including fixing the electronic jar on the bracing piece, with the backup pad of ground laminating and with backup pad top surface one side articulated limiting plate, electronic jar lower extreme even has the dead lever of taking the screw thread, be equipped with the through-hole that supplies the dead lever lower extreme to pass on the limiting plate, the backup pad top surface is equipped with positioning groove, the dead lever lower extreme passes in the limiting plate stretches into positioning groove, threaded connection has two hand-screw type nuts on the dead lever, the limiting plate is located between two hand-screw type nuts, the cover has the rubber gasket on the dead lever between hand-screw type nut and the limiting plate.
The supporting rod is provided with a sliding groove, and a sliding block matched with the sliding groove is arranged in the supporting sleeve.
The fastening holes are distributed on the supporting rod at equal intervals along the length direction of the supporting rod.
The top surface of the anti-sinking base is connected with an inserting cylinder, and the lower end of the lower threaded rod is positioned in the inserting cylinder.
The utility model has the advantages that: the utility model discloses can measure the height of surveying instrument apart from ground accurately, make things convenient for the staff record. In addition, prevent sunken base and prevent the setting of sunken subassembly, increased the utility model discloses with the area of contact on ground, and then reduce the utility model discloses to the pressure on ground, solved and lead to slow sunken problem because of surveying instrument self gravity, improve the utility model discloses measuring accuracy.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic view of the connection between the mounting plate and the connecting base;
FIG. 4 is a view showing a positional relationship between the positioning recess and the support plate;
in the figure: 1-a fixed seat; 2-a surveying instrument; 3, mounting a plate; 4-upper threaded rod; 5-a threaded cylinder; 6-lower threaded rod; 7-anti-sinking base; 8-an anti-sag component; 81-electric cylinder; 82-a fixation rod; 83-a support plate; 84-a limiting plate; 85-hand-screwed nuts; 86-rubber gasket; 87-positioning grooves; 9-a connecting seat; 10-a support sleeve; 11-a support bar; 12-ground thorns; 13-fastening bolts; 14-fastening holes; 15-measuring tape; 16-inserting a cylinder; 17-a connecting rod;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 4, an anti-sinking surveying and mapping instrument comprises a fixed seat 1 and a surveying and mapping instrument 2 installed on the fixed seat 1, wherein the bottom surface of the fixed seat 1 is connected with a vertical connecting rod 17, the lower end of the connecting rod 17 is connected with a triangular prism-shaped mounting plate 3, the bottom surface of the mounting plate 3 is connected with a vertical upper threaded rod 4, the upper threaded rod 4 is in threaded connection with a threaded cylinder 5, the threaded cylinder 5 is in threaded connection with a lower threaded rod 6, the lower end of the lower threaded rod 6 is inserted with an anti-sinking base 7, the bottom surface of the fixed seat 1 is provided with a measuring tape 15, three sides of the mounting plate 3 are respectively connected with two connecting seats 9, a supporting sleeve 10 is rotatably connected between the two connecting seats 9 on the same side of the mounting plate 3 through a damping rotating shaft, the supporting sleeve 10 is slidably connected with a supporting rod 11, the lower end of the supporting rod 11 is connected with a ground thorn 12, and the bottom of one side of the supporting sleeve 10, which faces away from the threaded cylinder 5, is provided with a fastening bolt 13, the supporting rod 11 is provided with a plurality of fastening holes 14 matched with the fastening bolts 13, the supporting rod 11 extends into the fastening holes 14 through the screw ends of the fastening bolts 13 to be fixedly connected with the supporting sleeve 10, and one side of the lower end of the supporting rod 11 is connected with the anti-sinking component 8;
prevent sunken subassembly 8 including fixing electronic jar 81 on bracing piece 11, with the backup pad 83 of ground laminating and with backup pad 83 top surface one side articulated limiting plate 84, electronic jar 81 lower extreme even has the dead lever 82 of taking the screw thread, be equipped with the through-hole that supplies the dead lever 82 lower extreme to pass on the limiting plate 84, backup pad 83 top surface is equipped with positioning groove 87, the dead lever 82 lower extreme stretches into positioning groove 87 after passing limiting plate 84 in, positioning groove 87 has the limiting displacement to dead lever 82, prevent that dead lever 82 from sliding out in backup pad 83, threaded connection has two hand-screw nuts 85 on the dead lever 82, limiting plate 84 is located between two hand-screw nuts 85, the cover has rubber gasket 86 on the dead lever 82 between hand-screw nut 85 and the limiting plate 84.
The support rod 11 is provided with a sliding groove, and the support sleeve 10 is internally provided with a sliding block matched with the sliding groove.
The fastening holes 14 are equally spaced on the support bar 11 along the length direction of the support bar 11.
The top surface of the anti-sinking base 7 is connected with an inserting cylinder 16, and the lower end of the lower threaded rod 6 is positioned in the inserting cylinder 16.
The utility model discloses the during operation at first rotates a screw thread section of thick bamboo 5 according to self needs, and then adjusts surveying instrument 2's whole height to carry out the altitude measurement with measuring tape 15, insert ground with ground thorn 12 again, and fix with fastening bolt 13, thereby increase the utility model discloses a stability. Make backup pad 83 and ground laminating, backup pad 83 has increased the utility model discloses with the area of contact on ground, electronic jar 81 work makes dead lever 82 pass limiting plate 84 and stretches into in the positioning groove of backup pad 83 top surface, and the hand of retightening is twisted formula nut 85, is connected dead lever 82 and limiting plate 84. The utility model discloses can measure the height of surveying instrument apart from ground accurately, make things convenient for the staff record in addition, prevent sunken base 7 and prevent sunken subassembly 8's setting, increased the utility model discloses with the area of contact on ground, and then reduce the utility model discloses to the pressure on ground, solved and lead to slow sunken problem because of surveying instrument self gravity, improve the utility model discloses measuring accuracy.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (4)
1. The utility model provides an anti-sag surveying instrument, including fixing base (1) and surveying instrument (2) installed on fixing base (1), a serial communication port, fixing base (1) bottom surface even has vertical connecting rod (17), connecting rod (17) lower extreme even has triangular prism shape mounting panel (3), mounting panel (3) bottom surface even has vertical upper threaded rod (4), upper threaded rod (4) threaded connection has threaded cylinder (5), threaded cylinder (5) female connection has lower threaded rod (6), lower threaded rod (6) lower extreme pegs graft has anti-sag base (7), fixing base (1) bottom surface is installed and is measured tape (15), all link two connecting seats (9) on three sides of mounting panel (3), and be connected with support sleeve (10) through damping pivot rotation between two connecting seats (9) that are located on the same side of mounting panel (3), sliding connection has bracing piece (11) in support sleeve (10), the lower end of the supporting rod (11) is connected with a ground thorn (12), the bottom of one side, back to the threaded barrel (5), of the supporting sleeve (10) is provided with a fastening bolt (13), the supporting rod (11) is provided with a plurality of fastening holes (14) matched with the fastening bolts (13), the supporting rod (11) extends into the fastening holes (14) through the screw end of the fastening bolts (13) to be fixedly connected with the supporting sleeve (10), and one side of the lower end of the supporting rod (11) is connected with an anti-sinking assembly (8);
prevent sunken subassembly (8) including fixing electronic jar (81) on bracing piece (11), backup pad (83) with ground laminating and with backup pad (83) top surface one side articulated limiting plate (84), electronic jar (81) lower extreme even has threaded dead lever (82), be equipped with the through-hole that supplies dead lever (82) lower extreme to pass on limiting plate (84), backup pad (83) top surface is equipped with positioning groove (87), dead lever (82) lower extreme passes behind limiting plate (84) and stretches into positioning groove (87) in, threaded connection has two hand-screw nuts (85) on dead lever (82), limiting plate (84) are located between two hand-screw nuts (85), the cover has rubber gasket (86) on dead lever (82) between hand-screw nut (85) and limiting plate (84).
2. The dent-proof surveying instrument according to claim 1, wherein the supporting rod (11) is provided with a sliding groove, and the supporting sleeve (10) is provided with a sliding block matching with the sliding groove.
3. Anti-sag surveying instrument according to claim 1, wherein the fastening holes (14) are distributed on the support bar (11) at equal intervals along the length of the support bar (11).
4. Anti-sag surveying instrument according to claim 1, wherein the anti-sag base (7) is connected to an insert (16) on the top surface thereof, and the lower end of the lower threaded rod (6) is located in the insert (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120458414.4U CN214702250U (en) | 2021-03-03 | 2021-03-03 | Prevent sunken surveying instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120458414.4U CN214702250U (en) | 2021-03-03 | 2021-03-03 | Prevent sunken surveying instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214702250U true CN214702250U (en) | 2021-11-12 |
Family
ID=78569496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120458414.4U Expired - Fee Related CN214702250U (en) | 2021-03-03 | 2021-03-03 | Prevent sunken surveying instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214702250U (en) |
-
2021
- 2021-03-03 CN CN202120458414.4U patent/CN214702250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |