CN219912534U - Stable engineering survey and drawing support base - Google Patents
Stable engineering survey and drawing support base Download PDFInfo
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- CN219912534U CN219912534U CN202321356410.0U CN202321356410U CN219912534U CN 219912534 U CN219912534 U CN 219912534U CN 202321356410 U CN202321356410 U CN 202321356410U CN 219912534 U CN219912534 U CN 219912534U
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- fixedly connected
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- mapping
- engineering survey
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- 230000000694 effects Effects 0.000 claims description 2
- 238000013507 mapping Methods 0.000 abstract description 41
- 238000000034 method Methods 0.000 abstract description 5
- 230000002457 bidirectional effect Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005303 weighing 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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- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model discloses a stable engineering surveying and mapping support base, which relates to the technical field of engineering surveying and mapping supports and comprises a support and a base, wherein the top of the support is fixedly connected with the bottom of the base, the support comprises a connecting plate, the top of the connecting plate is fixedly connected with the bottom of the base, the bottom of the connecting plate is fixedly connected with a rotating rod, and the surface of the rotating rod is rotationally connected with a rotating block. When engineering surveying and mapping is needed, the fixing screw rod is rotated to enable the second stay bars to extend out of the accommodating cavity through the sliding rail, then the remaining two groups of stay bars extend in the same mode, after the lengths of the second stay bars and the first stay bars are consistent, the fixing screw rod is rotated to fix all the second stay bars, the instrument is prevented from being contracted in the surveying and mapping process, damage is caused, then the rotating block is sleeved on the surface of the rotating rod, and the three groups of first stay bars are pulled to enable the three groups of first stay bars to form a stable triangle.
Description
Technical Field
The utility model relates to the technical field of engineering surveying and mapping brackets, in particular to a stable engineering surveying and mapping bracket base.
Background
The surveying and mapping is based on computer technology, photoelectric technology, network communication technology, space science and information science, uses a global navigation satellite positioning system, remote sensing and geographic information system as technical cores, selects the existing characteristic points and boundary lines of the ground, obtains the graph and position information reflecting the current situation of the ground through measurement means, is used for engineering construction, planning design and administrative management, and needs to use surveying and mapping tools such as a total station, a theodolite and a level to carry out auxiliary surveying and mapping during engineering surveying and mapping, so that the authenticity of surveying and mapping data is ensured, and the surveying and mapping instruments need to be fixed by a bracket for surveying and mapping during surveying and mapping.
For example, the engineering surveying and mapping support base disclosed in chinese patent publication No. CN213871915U is beneficial to conveniently adjusting the support to carry out telescopic adjustment by setting a fixing support, a fixing collar, an adjusting support and setting an adjusting hole on the adjusting support, so that the height and the support angle of the surveying and mapping device can be adjusted, a plane contact block is arranged at the bottom end of the adjusting support, an external thread strip is arranged between the adjusting support and the plane contact block, and the external thread strip and the adjusting support are of an integrated structure.
However, the above patent has certain disadvantages, the stability of the bracket is insufficient, and the stability of the base angle cannot be ensured when the engineering survey encounters the geographical environments such as sandy soil, soft soil and the like; and can't finely tune the surveying instrument after erecting the surveying instrument, can't ensure that the surveying instrument can be in horizontal position, have great influence to engineering survey data.
Disclosure of Invention
The utility model provides a stable engineering surveying and mapping bracket base for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a stable engineering survey and drawing support base, includes support and base, the bottom fixed connection of the top of support and base, the support includes the connecting plate, the bottom fixed connection of top and the base of connecting plate, the bottom fixedly connected with bull stick of connecting plate, the surface rotation of bull stick is connected with rotatory piece, rotatory piece bottom fixedly connected with first vaulting pole, the chamber has been seted up to the inside of first vaulting pole, the inner wall fixedly connected with slide rail of chamber is acceptd, the bottom fixedly connected with stopper of first vaulting pole, the surface threaded connection of stopper has fixing screw, the base includes the bottom plate, the bottom of bottom plate and the top fixed connection of connecting plate, movable groove has been seted up at the top of bottom plate, the top of bottom plate just is located the top fixedly connected with nut of movable groove, the inner wall threaded connection of nut has adjusting screw, the top rotation of adjusting screw is connected with the adjustment seat, the top fixedly connected with concave plate of adjustment seat.
The technical scheme of the utility model is further improved as follows: the surface of slide rail and the inner wall sliding connection who is located the stopper have the second vaulting pole, the tip and the surface activity joint of second vaulting pole of fixing screw.
The technical scheme of the utility model is further improved as follows: the side of the second stay bar is fixedly connected with an overhanging plate, and a thread groove is formed in the overhanging plate.
The technical scheme of the utility model is further improved as follows: the inner wall threaded connection of screw thread groove has the screw rod, the bottom fixedly connected with staple of screw rod.
The technical scheme of the utility model is further improved as follows: the side rotation of concave plate is connected with twists the piece, twist the tip of piece and be located the inner wall rotation of concave plate and be connected with two-way screw rod.
The technical scheme of the utility model is further improved as follows: the inside fixedly connected with guide bar of concave plate, the surface of guide bar just is located the surface swing joint of two-way screw rod has the movable block, the top fixedly connected with clamp splice of movable block.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a stable engineering surveying and mapping bracket base, when engineering surveying and mapping is needed, a fixing screw rod is rotated to enable a second supporting rod to extend out of a containing cavity through a sliding rail, then the rest two groups of supporting rods are extended in the same mode, after the lengths of the two groups of supporting rods are consistent, the fixing screw rod is rotated to fix all the second supporting rods, so that the instrument is prevented from being damaged in the surveying and mapping process, then the instrument is sleeved on the surface of a rotating rod through a rotating block, three groups of first supporting rods are pulled to enable a stable triangle to be formed between the three groups of first supporting rods, ground nails on a second weighing rod are pulled into the ground, the bracket body is initially stabilized, the screw rod is rotated to enable the fixing nails to move downwards in a threaded groove until the whole fixing nails enter the ground, the whole prosthesis is fixed, the stability of the bracket body is ensured through the supporting of the triangle which is firmly unfolded, the bottom is then fixed in a reinforced mode, and the soil at the engineering surveying and mapping position is prevented from being loose, and the fixing cannot be carried out singly.
2. The utility model provides a stable engineering surveying and mapping bracket base, which is characterized in that after a supporting frame is unfolded and fixed, a surveying and mapping instrument used for engineering surveying and mapping is placed at the top of a concave plate, a screwing block is rotated to enable two groups of moving blocks on a bidirectional screw rod to synchronously move towards the middle part of the bidirectional screw rod at a constant speed on the surface of a guide rod until the clamping block at the top of the moving block fixes the surveying and mapping instrument, then in order to ensure the accuracy of surveying and mapping instrument measurement, three groups of adjusting screws are rotated in nuts, when the surveying and mapping instrument is not in a horizontal state, one group of adjusting screws are rotated, the adjusting screws are rotated in the nuts, so that the adjusting seat at the top is finely adjusted up and down along with the rotating direction, and when deviation cannot be kept in a certain direction, the adjusting screw rod on the side is rotated, so that the surveying and mapping instrument can ensure the horizontal state of the surveying and mapping instrument during measurement.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a cross-sectional view of the structure of the stent of the present utility model;
fig. 4 is a cross-sectional view of the base of the present utility model.
In the figure: 1. a bracket; 11. a connecting plate; 12. a rotating rod; 13. a rotating block; 14. a first stay; 15. a housing chamber; 16. a slide rail; 17. a second stay bar; 18. a limiting block; 19. a fixed screw; 110. an outer cantilever plate; 111. a thread groove; 112. a screw; 113. fixing nails; 2. a base; 21. a bottom plate; 22. a movable groove; 23. a nut; 24. adjusting a screw; 25. an adjusting seat; 26. a concave plate; 27. twisting blocks; 28. a bidirectional screw; 29. a guide rod; 210. a moving block; 211. and clamping blocks.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a stable engineering surveying and mapping bracket base, which comprises a bracket 1 and a base 2, wherein the top of the bracket 1 is fixedly connected with the bottom of the base 2, the bracket 1 comprises a connecting plate 11, the top of the connecting plate 11 is fixedly connected with the bottom of the base 2, the bottom of the connecting plate 11 is fixedly connected with a rotating rod 12, the surface of the rotating rod 12 is rotationally connected with a rotating block 13, the bottom of the rotating block 13 is fixedly connected with a first supporting rod 14, a containing cavity 15 is formed in the first supporting rod 14, the inner wall of the containing cavity 15 is fixedly connected with a sliding rail 16, the bottom of the first supporting rod 14 is fixedly connected with a limiting block 18, the surface of the limiting block 18 is in threaded connection with a fixing screw 19, the base 2 comprises a bottom plate 21, the bottom of the bottom plate 21 is fixedly connected with the top of the connecting plate 11, a movable groove 22 is formed in the top of the bottom plate 21 and is positioned at the top of the movable groove 22, an inner wall of the nut 23 is in threaded connection with an adjusting screw 24, the top of the adjusting screw 24 is rotationally connected with an adjusting seat 25, and the top of the adjusting seat 25 is fixedly connected with a concave plate 26.
In this embodiment, prop up through support 1 and open and form a stable circular cone to strengthen fixedly to the footing, ensure can not be given by strong wind at engineering survey and drawing's in-process and blow down, after support 1 is fixed, place the surveying instrument that engineering survey and drawing needs to use in base 2 top, base 2 is fixed surveying instrument, and can keep the horizontality when carrying out engineering survey and drawing through fine setting height assurance surveying instrument, avoid engineering survey and drawing data to appear great error.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the surface of the sliding rail 16 and the inner wall located at the limiting block 18 are slidably connected with a second supporting rod 17, the end of the fixing screw 19 is movably clamped with the surface of the second supporting rod 17, the side surface of the second supporting rod 17 is fixedly connected with an outer cantilever plate 110, a thread groove 111 is formed in the outer cantilever plate 110, the inner wall of the thread groove 111 is in threaded connection with a screw 112, and the bottom of the screw 112 is fixedly connected with a fixing nail 113.
In this embodiment, when engineering mapping is required, the fixing screw 19 is rotated to enable the second stay bar 17 to extend from the accommodating cavity 15 through the sliding rail 16, then the remaining two groups of stay bars are also extended in the same mode, after the lengths of the three stay bars are consistent, the fixing screw 19 is rotated to fix all the second stay bars 17, damage to an instrument is avoided in the mapping process, then the instrument is prevented from being damaged, the rotating block 13 is sleeved on the surface of the rotating rod 12, the three groups of first stay bars 14 are pulled to enable a stable triangle to be formed between the three groups of first stay bars 14, ground nails on the second stay bars 17 are pulled into the ground, the frame body is initially stabilized, the screw 112 is rotated to enable the fixing nails 113 to move downwards in the thread grooves 111 until the fixing nails 113 integrally enter the ground, so that the whole prosthesis is fixed, the stability of the frame body is ensured by expanding the triangle into the stable triangle, the bottom is fixed in a reinforced mode, and the mapping position is prevented from being loose.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the side of the concave plate 26 is rotatably connected with a screwing block 27, the end part of the screwing block 27 is rotatably connected with a bidirectional screw 28 on the inner wall of the concave plate 26, the inside of the concave plate 26 is fixedly connected with a guide rod 29, the surface of the guide rod 29 is movably connected with a moving block 210 on the surface of the bidirectional screw 28, and the top of the moving block 210 is fixedly connected with a clamping block 211.
In this embodiment, after the surveying instrument used for engineering surveying is spread and fixed by the support frame, the surveying instrument is placed on the top of the concave plate 26, the screwing block 27 is rotated to enable the two sets of moving blocks 210 on the bidirectional screw 28 to synchronously move towards the middle of the bidirectional screw 28 at a constant speed on the surface of the guide rod 29 until the clamping block 211 on the top of the moving block 210 fixes the surveying instrument, then in order to ensure the accuracy of surveying instrument measurement, the surveying instrument is rotated in the nut 23 by rotating one set of adjusting screws 24, when the surveying instrument is not in a horizontal state, the adjusting screws 24 are rotated in the nut 23, so that the adjusting seat 25 on the top is finely adjusted up and down along with the rotating direction, and when deviation appears in a certain direction, the adjusting screw 24 on the one side is rotated, so that the surveying instrument can ensure the horizontal state of the surveying instrument.
The working principle of the base of the stable engineering surveying and mapping bracket is specifically described below.
As shown in fig. 1 to 4, the second stay bar 17 can extend from the accommodating cavity 15 through the sliding rail 16 by rotating the fixing screw 19, then the remaining two groups of stay bars are extended in the same manner, after the lengths of the three stay bars are consistent, all the second stay bars 17 are fixed by rotating the fixing screw 19, so that the instrument cannot be damaged in the mapping process, then the instrument cannot be damaged, the surfaces of the rotating rods 12 are sleeved with the rotating blocks 13, the three groups of first stay bars 14 are pulled to form a stable triangle between the three groups of first stay bars 14, then ground nails on the second stay bars 17 are picked into the ground to initially stabilize the frame body, then the screw 112 is rotated to drive the fixing nails 113 to move downwards in the threaded grooves 111 until the fixing nails 113 integrally enter the ground, the whole prosthesis is fixed, the stability of the frame body is ensured by being spread into the stable triangle, then the bottom is fixed in a reinforced way to avoid the soil at the engineering mapping position from being soft, the single soil can not be fixed, after the frame body is unfolded and fixed, the mapping instrument used for engineering mapping is placed at the top of the concave plate 26, the screwing block 27 is rotated to enable the two groups of moving blocks 210 on the bidirectional screw 28 to synchronously move towards the middle part of the bidirectional screw 28 at a uniform speed on the surface of the guide rod 29 until the clamping block 211 at the top of the moving block 210 fixes the mapping instrument, then in order to ensure the accuracy of the measurement of the mapping instrument, the three groups of adjusting screws 24 rotate in the nut 23, when the mapping instrument is not in a horizontal state, one group of adjusting screws 24 rotate in the nut 23 to enable the adjusting seat 25 at the top to be finely adjusted up and down along with the rotating direction, when the deviation can not be kept in a certain direction, the adjusting screw 24 on that side is turned to ensure that the surveying instrument is able to guarantee its own level during the measurement.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a stable engineering survey and drawing support base, includes support (1) and base (2), its characterized in that: the top of the bracket (1) is fixedly connected with the bottom of the base (2);
the support (1) comprises a connecting plate (11), the top of the connecting plate (11) is fixedly connected with the bottom of the base (2), a rotating rod (12) is fixedly connected with the bottom of the connecting plate (11), a rotating block (13) is rotationally connected to the surface of the rotating rod (12), a first supporting rod (14) is fixedly connected to the bottom of the rotating block (13), a containing cavity (15) is formed in the first supporting rod (14), a sliding rail (16) is fixedly connected to the inner wall of the containing cavity (15), a limiting block (18) is fixedly connected to the bottom of the first supporting rod (14), and a fixing screw (19) is connected to the surface of the limiting block (18) through threads;
the base (2) comprises a bottom plate (21), the bottom of bottom plate (21) is fixedly connected with the top of connecting plate (11), movable groove (22) have been seted up at the top of bottom plate (21), the top of bottom plate (21) just is located the top fixedly connected with nut (23) of movable groove (22), the inner wall threaded connection of nut (23) has adjusting screw (24), the top rotation of adjusting screw (24) is connected with adjusting seat (25), the top fixedly connected with concave plate (26) of adjusting seat (25).
2. The stabilized engineering survey stent mount of claim 1 wherein: the surface of slide rail (16) and be located the inner wall sliding connection of stopper (18) have second vaulting pole (17), the tip and the surface activity joint of second vaulting pole (17) of fixing screw (19).
3. A stabilized engineering survey stent mount as claimed in claim 2 wherein: the side of second vaulting pole (17) fixedly connected with is outwards chosen board (110), the inside of outwards chosen board (110) has seted up thread groove (111).
4. A stabilized engineering survey stent mount as claimed in claim 3 wherein: the inner wall threaded connection of screw groove (111) has screw rod (112), the bottom fixedly connected with staple (113) of screw rod (112).
5. The stabilized engineering survey stent mount of claim 1 wherein: the side of concave plate (26) rotates and is connected with twists piece (27), the tip of twisting piece (27) and the inner wall that is located concave plate (26) rotates and is connected with two-way screw rod (28).
6. The stabilized engineering survey stent mount of claim 1 wherein: the inside fixedly connected with guide bar (29) of recess board (26), the surface of guide bar (29) and be located the surface swing joint of bi-directional screw rod (28) have movable block (210), the top fixedly connected with clamp splice (211) of movable block (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321356410.0U CN219912534U (en) | 2023-05-31 | 2023-05-31 | Stable engineering survey and drawing support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321356410.0U CN219912534U (en) | 2023-05-31 | 2023-05-31 | Stable engineering survey and drawing support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219912534U true CN219912534U (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321356410.0U Active CN219912534U (en) | 2023-05-31 | 2023-05-31 | Stable engineering survey and drawing support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219912534U (en) |
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2023
- 2023-05-31 CN CN202321356410.0U patent/CN219912534U/en active Active
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