CN216158613U - Engineering surveying and mapping device with good positioning effect - Google Patents
Engineering surveying and mapping device with good positioning effect Download PDFInfo
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- CN216158613U CN216158613U CN202022691538.5U CN202022691538U CN216158613U CN 216158613 U CN216158613 U CN 216158613U CN 202022691538 U CN202022691538 U CN 202022691538U CN 216158613 U CN216158613 U CN 216158613U
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Abstract
The utility model discloses an engineering surveying and mapping device with a good positioning effect, which comprises a base, wherein three supporting legs are fixed on the lower surface of the base, a pair of fixing plates is fixed on the lower surface of the base, a gear is transversely arranged between the two fixing plates, a vertically arranged rack is meshed at the rear end of the gear, a round pipe is fixed on the upper surface of the base, a vertically arranged vertical rod is arranged above the round pipe, a moving groove is formed in the outer ring of the vertical rod, and a limiting rod is fixed on the inner wall of the round pipe. According to the utility model, the height and angle of surveying and mapping are improved in a convenient manner, so that the engineering surveying and mapping device has the functions of conveniently adjusting the angle and the height, the problem that the height and the angle of a support of the conventional engineering surveying and mapping device are difficult to adjust is solved, the complicated operation process is avoided, and the problems that the increase of measurement errors is caused in the adjusting process, the accuracy of the measurement result is influenced and the practicability is poor are avoided.
Description
Technical Field
The utility model relates to the technical field of engineering surveying and mapping, in particular to an engineering surveying and mapping device with a good positioning effect.
Background
The engineering surveying and mapping instrument is a measuring instrument, and is used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like in the planning design, construction and operation management stages of engineering construction.
Engineering mapping device often cooperates the support to use, and current support is mostly the A-frame, often directly places the measuring apparatu on the support when measuring, not only need carry the support up readjustment angle when transform angular surveying, also need adjust three support when promoting the height, and the process is comparatively loaded down with trivial details, and the practicality is relatively poor, can lead to the measured value to change because of the deviation of adjusting behind the angle regulation simultaneously, and then influences measuring precision.
Based on this, we propose an engineering surveying and mapping device with good positioning effect to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides an engineering surveying and mapping device with a good positioning effect, which improves the height and angle of surveying and mapping in a convenient mode, so that the engineering surveying and mapping device has the function of conveniently adjusting the angle and the height, solves the problem that the support of the existing engineering surveying and mapping device is difficult to adjust the height and the angle, avoids the complicated operation process, and simultaneously avoids the problems that the increase of measurement errors can be caused in the adjustment process, the accuracy of a measurement result is influenced, and the practicability is poor.
(II) technical scheme
The utility model provides an engineering surveying and mapping device with good positioning effect, which comprises a base, wherein three supporting legs are fixed on the lower surface of the base, a pair of fixing plates are fixed on the lower surface of the base, a gear is transversely arranged between the two fixing plates, a vertically arranged rack is meshed at the rear end of the gear, a round pipe is fixed on the upper surface of the base, a vertically arranged vertical rod is arranged above the round pipe, a moving groove is arranged on the outer ring of the vertical rod, a limiting rod is fixed on the inner wall of the round pipe, the other end of the limiting rod is positioned in the moving groove, a second threaded rod is fixed at the upper end of the vertical rod, a circular sleeve is arranged above the round pipe, a damping ring is sleeved in the circular sleeve, the inner ring of the damping ring is in threaded connection with the outer ring of the second threaded rod, a placing plate is rotatably connected at the upper end of the second threaded rod, and symmetrically arranged clamping components are fixed on the upper surface of the placing plate, two be provided with engineering surveying instrument body between the centre gripping subassembly.
Preferably, the lower surface of the placing plate is fixed with auxiliary support rods which are symmetrically arranged, and the other ends of the auxiliary support rods are fixedly connected with the clip-shaped sleeve.
Preferably, the front end of the swage sleeve is screwed with a bolt, and one end of the bolt with threads is in contact with the outer ring of the damping ring.
Preferably, the centre gripping subassembly is including being fixed in the stopper of placing the board upper surface, and the outside surface of stopper has seted up threaded through-hole, and the outside of stopper is provided with first threaded rod, and threaded one end of first threaded rod area is passed through threaded through-hole and is fixed with the clamp splice, and the inner of clamp splice is fixed with the rubber pad.
Preferably, the left end and the right end of the gear are rotatably connected with the fixed plate through connecting rods.
Preferably, the upper surface of the base is provided with a through groove, and the lower end of the vertical rod sequentially penetrates through the inner ring and the through groove of the circular tube and is rotatably connected with the upper end of the rack.
Preferably, a crank is arranged on the outer side of the fixing plate on the right side, and one end of the crank penetrates through the surface of the fixing plate and is fixedly connected with the connecting rod.
Preferably, a level is fixed on the right surface of the base.
Compared with the prior art, the utility model has the beneficial effects that:
the height of the engineering surveying and mapping device is adjusted by arranging a rack, a gear, a vertical rod, a circular tube, a limiting rod and the like;
the angle of the surveying and mapping of the engineering surveying and mapping device is adjusted by arranging the swage sleeve, the damping ring, the bolt, the auxiliary stay bar, the second threaded rod and the like;
through the setting, the complicated operation process of the existing support is avoided, and meanwhile, the problem that the measurement error is increased, the accuracy of the measurement result is influenced and the practicability is poor is solved.
Drawings
FIG. 1 is a front cross-sectional view of an engineering surveying and mapping device with good positioning effect according to the present invention;
FIG. 2 is a top cross-sectional view of the swage sleeve of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the device comprises a base 1, a fixing plate 2, a vertical rod 3, a rack 4, a gear 5, a circular tube 6, a clamping assembly 7, a first threaded rod 71, a limiting block 72, a clamping block 73, a rubber pad 74, a 8-turn sleeve, a second threaded rod 9, an auxiliary supporting rod 10, a placing plate 11, a limiting rod 12, an engineering surveying and mapping instrument body 15, a level 16, a damping ring 17 and a bolt 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in figures 1-3, the engineering surveying and mapping device with good positioning effect provided by the utility model comprises a base 1, three supporting legs are fixed on the lower surface of the base 1, a pair of fixing plates 2 is fixed on the lower surface of the base 1, a gear 5 is transversely arranged between the two fixing plates 2, a vertically arranged rack 4 is meshed at the rear end of the gear 5, a round pipe 6 is fixed on the upper surface of the base 1, a vertically arranged vertical rod 3 is arranged above the round pipe 6, a moving groove is arranged on the outer ring of the vertical rod 3, a limiting rod 12 is fixed on the inner wall of the round pipe 6, the other end of the limiting rod 12 is positioned in the moving groove, a second threaded rod 9 is fixed at the upper end of the vertical rod 3, a return sleeve 8 is arranged above the round pipe 6, a damping ring 17 is sleeved in the return sleeve 8, the inner ring of the damping ring 17 is in threaded connection with the outer ring of the second threaded rod 9, a placing plate 11 is rotatably connected at the upper end of the second threaded rod 9, the upper surface of the placing plate 11 is fixed with symmetrically arranged clamping components 7, and an engineering surveying and mapping instrument body 15 is arranged between the two clamping components 7.
In an alternative embodiment, the lower surface of the placing plate 11 is fixed with symmetrically arranged auxiliary stay bars 10, and the other ends of the two auxiliary stay bars 10 are fixedly connected with the clip 8.
The support plate 11 is used for supporting the placement plate.
In an alternative embodiment, the front end of the clip 8 is threaded with a bolt 18, and the threaded end of the bolt 18 contacts the outer ring of the damping ring 17.
It should be noted that, for convenience, the damping ring 17 is adjusted and the damping ring 17 is limited.
In an alternative embodiment, the clamping assembly 7 includes a limiting block 72 fixed on the upper surface of the placing plate 11, a threaded through hole is formed on the outer side surface of the limiting block 72, a first threaded rod 71 is disposed on the outer side of the limiting block 72, a clamping block 73 is fixed on the end of the first threaded rod 71 with threads, and a rubber pad 74 is fixed on the inner end of the clamping block 73.
It should be noted that the engineering surveying instrument body 15 is clamped for convenience.
In an alternative embodiment, the left end and the right end of the gear 5 are both rotatably connected to the fixed plate 2 by connecting rods.
Note that, the rotation of the gear 5 is facilitated.
In an alternative embodiment, the upper surface of the base 1 is provided with a through groove, and the lower end of the vertical rod 3 sequentially penetrates through the inner ring of the circular tube 6 and the through groove and is rotatably connected with the upper end of the rack 4.
It should be noted that the circular tube 6 is allowed to rotate while the rack 4 is moved for convenience.
In an alternative embodiment, a crank is arranged on the outer side of the right fixed plate 2, and one end of the crank penetrates through the surface of the fixed plate 2 and is fixedly connected with the connecting rod.
Note that the gear 5 is rotated by the crank.
In an alternative embodiment, the engineering surveying and mapping device with good positioning effect is characterized in that a level 16 is fixed on the right surface of the base 1.
It should be noted that the balance state of the engineering surveying and mapping device is checked.
The working principle is as follows: at first observe through spirit level 16 and make base 1 level place and place, place engineering surveying instrument body 15 again and twist first threaded rod 71 after placing board 11 upper surface for first threaded rod 71 uses stopper 72 to extrude clamp splice 73 as the basic point, and then makes rubber pad 74 and engineering surveying instrument body 15 contact, then can appear following function through the adjustment to bolt 18:
firstly, when the bolt 18 is screwed to enable the bolt to be in contact with the outer side wall of the damping ring 17 in the axial direction, the crank is shaken again to enable the gear 5 to rotate between the two fixing plates 2, so that the rack 4 moves upwards, the vertical rod 3 rotates and moves upwards through the matching of the limiting rod 12 and the moving groove, the second threaded rod 9 rotates and moves upwards, the return sleeve 8 is driven to move upwards synchronously and rotates along with the rotation of the second threaded rod 9, and the auxiliary support rod 10 can further drive the placing plate 11 to rotate;
secondly, when the bolt 18 is screwed to be far away from the outer side wall of the damping ring 17, the crank is shaken to enable the handle to enable the gear 5 to rotate between the two fixing plates 2, so that the rack 4 moves upwards, the vertical rod 3 rotates and moves upwards through the matching of the limiting rod 12 and the moving groove, and the second threaded rod 9 rotates and moves upwards, the swage sleeve 8 is enabled to be relatively static on the second threaded rod 9 synchronously, and the auxiliary supporting rod 10 and the placing plate 11 are further enabled to be relatively static and cannot rotate due to the rotation of the second threaded rod 9;
thirdly, when the height is adjusted to a proper position, if the engineering surveying and mapping instrument body 15 needs to be adjusted in angle during working, the bolt 18 is screwed to enable the engineering surveying and mapping instrument body 15 to be far away from the outer side wall of the damping ring 17, the placing plate 11 is rotated to enable the damping ring 17 not to rotate on the second threaded rod 9, the angle of the engineering surveying and mapping instrument body 15 is further adjusted, after the rear angle is adjusted, the bolt 18 is screwed to enable the damping ring 17 to be in contact with the outer side wall of the damping ring 18, the swage sleeve 8 is fixed on the second threaded rod 9, and the placing plate 11 is fixed and limited;
through the expression of above-mentioned function, this practicality is very convenient to engineering mapping device's height and angle modulation, through this practicality has solved the difficult problem of current engineering mapping device's support height-adjusting and angle, the loaded down with trivial details operation process of avoiding can lead to the measuring error increase in the accommodation process simultaneously, influences measuring result's accurate nature, the relatively poor problem of practicality.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The engineering surveying and mapping device with good positioning effect comprises a base (1), wherein three supporting legs are fixed on the lower surface of the base (1), and is characterized in that a pair of fixing plates (2) are fixed on the lower surface of the base (1), a gear (5) is transversely arranged between the fixing plates (2), a rack (4) which is vertically arranged is meshed at the rear end of the gear (5), a round pipe (6) is fixed on the upper surface of the base (1), a vertical rod (3) which is vertically arranged is arranged above the round pipe (6), a moving groove is formed in the outer ring of the vertical rod (3), a limiting rod (12) is fixed on the inner wall of the round pipe (6), the other end of the limiting rod (12) is positioned in the moving groove, a second threaded rod (9) is fixed at the upper end of the vertical rod (3), a loop sleeve (8) is arranged above the round pipe (6), and a damping ring (17) is arranged in the loop sleeve (8), and the inner ring of damping ring (17) and the outer lane threaded connection of second threaded rod (9), the upper end of second threaded rod (9) is rotated and is connected with places board (11), places board (11) upper surface and is fixed with centre gripping subassembly (7) that the symmetry set up, two be provided with engineering surveying instrument body (15) between centre gripping subassembly (7).
2. The effective-positioning engineering surveying and mapping device according to claim 1, characterized in that symmetrically-arranged auxiliary stay bars (10) are fixed on the lower surface of the placing plate (11), and the other ends of the two auxiliary stay bars (10) are fixedly connected with the swage sleeve (8).
3. The engineering surveying and mapping device with good positioning effect according to claim 2, characterized in that a bolt (18) is screwed at the front end of the swage sleeve (8), and the end with the thread of the bolt (18) is in contact with the outer ring of the damping ring (17).
4. The effective engineering surveying and mapping device of location of claim 1, characterized by, that centre gripping subassembly (7) is including being fixed in stopper (72) of placing board (11) upper surface, and the outside surface of stopper (72) is seted up threaded through-hole, and the outside of stopper (72) is provided with first threaded rod (71), and first threaded rod (71) take the screwed one end through threaded through-hole and be fixed with clamp splice (73), and the inner of clamp splice (73) is fixed with rubber pad (74).
5. The effective-positioning engineering surveying and mapping device according to claim 1, wherein the left end and the right end of the gear (5) are rotatably connected with the fixed plate (2) through connecting rods.
6. The engineering surveying and mapping device with the good positioning effect according to claim 1, characterized in that a through groove is formed in the upper surface of the base (1), and the lower end of the vertical rod (3) sequentially penetrates through the inner ring of the circular tube (6) and the through groove and is rotatably connected with the upper end of the rack (4).
7. The engineering surveying and mapping device with good positioning effect according to claim 5, characterized in that a crank is arranged on the outer side of the right fixed plate (2), and one end of the crank penetrates through the surface of the fixed plate (2) and is fixedly connected with the connecting rod.
8. An engineering surveying and mapping device with good positioning effect according to claim 1, characterized in that a level (16) is fixed on the right surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691538.5U CN216158613U (en) | 2020-11-19 | 2020-11-19 | Engineering surveying and mapping device with good positioning effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691538.5U CN216158613U (en) | 2020-11-19 | 2020-11-19 | Engineering surveying and mapping device with good positioning effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216158613U true CN216158613U (en) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022691538.5U Active CN216158613U (en) | 2020-11-19 | 2020-11-19 | Engineering surveying and mapping device with good positioning effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216158613U (en) |
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2020
- 2020-11-19 CN CN202022691538.5U patent/CN216158613U/en active Active
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