Field surveying and mapping device

Abstract

The utility model discloses an on-site surveying and mapping device, and relates to the technical field of construction cost. The surveying instrument comprises a mounting plate, a surveying instrument body and a clamping assembly are arranged on the two sides of the upper surface of the mounting plate respectively, and a supporting assembly is further arranged below the mounting plate; an L-shaped arm in the clamping assembly is movably connected to one side of the upper surface of the mounting plate through a first lead screw, and a second lead screw is rotationally connected into a vertical supporting arm of the L-shaped arm in the vertical direction. The distance between the L-shaped arms is adjusted through the first lead screw in the clamping assembly, and the upper end and the lower end of paper are fixed through the U-shaped frames and the placing blocks on the L-shaped arms, so that surveying and mapping data can be conveniently recorded; the four corners of an adjusting plate are driven to move through threaded connection between a rotating rod and a threaded rod in the supporting assembly, so that horizontal adjustment of the adjusting plate is achieved, and the problems that in the prior art, surveying and mapping data are inconvenient to record, and horizontal adjustment of the surveying and mapping instrument body is inconvenient are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building cost, in particular to a field surveying and mapping device. Background Art

[0002] Construction cost refers to the total cost of all expenses used in the construction process, which mainly includes construction material costs, labor costs, equipment costs, etc., and material costs are an important part of the construction cost. In order to facilitate the calculation of material costs, it is usually necessary to survey and map the building, and in order to facilitate the survey and mapping work, surveying and mapping equipment will be used;

[0003] The existing document with the publication number CN220186459U discloses a construction cost on-site surveying and mapping device, including a support column, a surveying and mapping instrument body is arranged on the top surface of the support column, a fixed shaft is coaxially arranged on the bottom surface of the support column, an adjustable shaft base assembly is arranged at one end of the fixed shaft away from the support column, the adjustable shaft base assembly includes an outer shaft rotatably sleeved on the outside of one end of the fixed shaft away from the support column, an outer circumferential wall of the outer shaft is provided with an outer thread, and the outer thread of the outer shaft is connected with an outer fixed ring body, the outer fixed sleeve of the fixed shaft is provided with a fixed sleeve, the fixed sleeve and the outer fixed ring body are fixedly connected by a plurality of connecting rods, and a plurality of adjusting and reinforcing brackets are evenly distributed along the circumferential direction on the outer circumferential wall of the outer fixed ring body;

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. The on-site surveying and mapping device mentioned above has a surveying and mapping instrument body arranged on the top surface of the support column, and an adjustment and reinforcement bracket is arranged below the support column through an adjustment shaft base assembly. It lacks a structure for fixing recording equipment such as paper and notebooks, resulting in the need for staff to hold recording equipment such as paper and notebooks to record data during the surveying and mapping process;

[0006] 2. The on-site surveying and mapping device mentioned above has a fixed shaft coaxially arranged on the ground of its support column, and a fixed sleeve is provided on the outer fixed sleeve of the fixed shaft. There is no horizontal adjustment structure for the support column and other structures, which makes it inconvenient to adjust the level of the surveying and mapping instrument body, thereby affecting the accuracy of surveying and mapping. Utility Model Content

[0007] The utility model aims to provide a field surveying and mapping device, which adjusts the spacing between L-shaped arms by a first screw rod in a clamping assembly, fixes the upper and lower ends of a paper by a U-shaped frame and a placement block on the L-shaped arm, and facilitates recording of surveying and mapping data. The four corners of an adjustment plate are driven to move by a threaded connection between a rotating rod and a threaded rod in a supporting assembly, thereby realizing horizontal adjustment of the adjustment plate, and solving the existing problems of being inconvenient for recording surveying and mapping data and being inconvenient for horizontal adjustment of a surveying and mapping instrument body.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model is a field surveying and mapping device, comprising a mounting plate, a surveying and mapping instrument body and a clamping assembly are respectively arranged on both sides of the upper surface of the mounting plate, and a supporting assembly is also arranged below the mounting plate;

[0010] The L-shaped arm in the clamping assembly is movably connected to one side of the upper surface of the mounting plate through a first screw rod, a second screw rod is vertically rotatably connected in the vertical support arm of the L-shaped arm, a first bevel gear is sleeved at the lower part of the outer wall of the second screw rod, a lifting column is threadedly sleeved at the upper part of the outer wall of the second screw rod, a U-shaped frame is rotatably connected to the top of the lifting column, a third screw rod is longitudinally rotatably connected in the longitudinal support arm of the L-shaped arm through a mounting seat, a knob and a second bevel gear are respectively fixedly connected at both ends of the third screw rod, a second slider is threadedly sleeved on the outer wall of the third screw rod, a top of the second slider passes through a second slide groove on the longitudinal support arm of the L-shaped arm and is welded with a placement block;

[0011] The adjusting plate in the supporting assembly is rotatably connected to the bottom of the mounting plate through a mounting rod, a bottom plate is movably connected to the bottom of the adjusting plate, rotating rods are rotatably connected to the upper surface of the bottom plate all around, an anti-slip sleeve is bonded to the outer wall of the rotating rod, a second threaded rod is vertically threaded inside the rotating rod, a connecting ball is welded to the top of the second threaded rod, and an end of the connecting ball away from the second threaded rod is movably connected to the inside of the groove around the lower surface of the bottom plate.

[0012] Furthermore, a first slide groove is opened horizontally on one side of the upper surface of the mounting plate, and the first screw rod is rotatably connected to the inside of the first slide groove along the horizontal direction. One end of the first screw rod passes through an inner wall of one side of the first slide groove and is fixedly connected to a knob. First sliders are threadedly sleeved on both sides of the outer wall of the first screw rod, and the tops of the first sliders are respectively welded to the bottoms of the longitudinal support arms of the L-shaped arm.

[0013] Furthermore, a U-shaped seat is welded to the top of the lifting column, a connecting block is welded to the rear end surface of the U-shaped frame, and rotating shafts are fixedly connected to the outer walls on both sides of the connecting block. The end of the rotating shaft away from the connecting block is rotatably connected to the vertical support arms on both sides of the U-shaped seat.

[0014] Furthermore, a clamp is movably connected vertically inside the U-shaped frame, a sleeve rod passes through the upper longitudinal support arm of the U-shaped frame, and a first threaded rod is provided inside the sleeve rod along a vertical thread sleeve, one end of the first threaded rod located on the inner side of the U-shaped frame is rotatably connected to the center position of the upper surface of the clamp, and one end of the first threaded rod located on the outer side of the U-shaped frame is fixedly connected to a knob.

[0015] Furthermore, the bottom end of the mounting rod is rotatably sleeved inside the first mounting groove at the center position of the upper surface of the adjustment plate, and the top end of the mounting rod is welded to the center position of the lower surface of the mounting plate.

[0016] Furthermore, a second mounting groove is provided at the front end of the upper surface of the adjustment plate, and a level bubble is clamped inside the second mounting groove.

[0017] Furthermore, a collar is sleeved on the outer wall of the mounting rod, and oblique rods are welded on both outer walls of the collar. One end of the oblique rod away from the collar is welded to both sides of the lower surface of the mounting plate.

[0018] Furthermore, a connecting rod is welded at the center of the lower surface of the adjustment plate, a connecting ball is welded at one end of the connecting rod away from the adjustment plate, and the end of the connecting ball away from the connecting rod is movably connected to the inside of a groove located at the center of the upper surface of the base plate.

[0019] Furthermore, fixing rods are fixedly connected to the outer walls around the bottom plate, and supporting feet are rotatably sleeved on the outer walls of the fixing rods.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model sets a clamping assembly, and drives the L-shaped arms to move toward or away from each other through the threaded connection between the first screw rod and the first slider, thereby adjusting the spacing of the L-shaped arms, clamping the upper end of the paper through the U-shaped frame above the vertical support arm of the L-shaped arm, and clamping the lower end of the paper through the placement block on the longitudinal support arm of the L-shaped arm, thereby fixing the paper on the mounting plate, facilitating the recording of data of the surveying instrument body, and further facilitating on-site surveying and mapping work.

[0022] 2. The utility model arranges a support assembly, observes the horizontality of the adjustment plate through a level bubble, and through the threaded connection between the rotating rod and the second threaded rod, the second threaded rod drives the four corners of the adjustment plate to move relative to the bottom plate, thereby adjusting the horizontality of the adjustment plate, thereby facilitating the adjustment of the horizontality of the surveying and mapping instrument body, and making the data measured by the surveying and mapping instrument body more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0026] Figure 3 It is a partial cross-sectional view of the L-shaped arm of the utility model;

[0027] Figure 4This is a structural disassembly diagram of the U-shaped frame of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the support assembly of the utility model;

[0029] Figure 6 It is a schematic diagram of the installation between the adjusting plate and the base plate of the utility model.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Mounting plate; 11. First slide; 2. Surveying instrument body; 3. Clamping assembly; 31. L-shaped arm; 311. Second slide; 32. First screw rod; 321. Knob; 322. First slider; 33. Second screw rod; 331. First bevel gear; 34. Lifting column; 341. U-shaped seat; 35. U-shaped frame; 351. Connecting block; 352. Rotating shaft; 353. Clamping plate; 354. Sleeve rod; 355. First threaded rod; 36. Third screw rod; 361. Mounting seat; 362, second bevel gear; 363, second slider; 37, placement block; 4, support assembly; 41, adjustment plate; 411, first mounting slot; 412, connecting rod; 413, connecting ball; 414, second mounting slot; 415, level bubble; 42, mounting rod; 421, collar; 422, diagonal rod; 43, bottom plate; 431, groove; 432, fixing rod; 44, rotating rod; 441, second threaded rod; 442, anti-slip sleeve; 45, supporting foot. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0033] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is a field surveying and mapping device, comprising a mounting plate 1, on both sides of the upper surface of the mounting plate 1 are respectively provided with a surveying and mapping instrument body 2 and a clamping assembly 3; an L-shaped arm 31 in the clamping assembly 3 is movably connected to one side of the upper surface of the mounting plate 1 through a first screw rod 32, a first slide groove 11 is opened in a horizontal direction on one side of the upper surface of the mounting plate 1, the first screw rod 32 is rotatably connected to the inside of the first slide groove 11 in a horizontal direction, one end of the first screw rod 32 passes through an inner wall of one side of the first slide groove 11 and is fixedly connected with a knob 321, both sides of the outer wall of the first screw rod 32 are threadedly sleeved with a first slider 322, and the top of the first slider 322 is respectively welded to the bottom of the longitudinal arm of the L-shaped arm 31;

[0034] A second screw rod 33 is vertically rotatably connected to the inner side of the vertical support arm of the L-shaped arm 31, a first bevel gear 331 is sleeved on the lower side of the outer wall of the second screw rod 33, a lifting column 34 is threadedly sleeved on the upper side of the outer wall of the second screw rod 33, a U-shaped frame 35 is rotatably connected to the top of the lifting column 34, a U-shaped seat 341 is welded to the top of the lifting column 34, a connecting block 351 is welded to the rear end surface of the U-shaped frame 35, a rotating shaft 352 is fixedly connected to the outer walls of both sides of the connecting block 351, and one end of the rotating shaft 352 away from the connecting block 351 is rotatably connected to the vertical support arms on both sides of the U-shaped seat 341;

[0035] A clamping plate 353 is movably connected to the inside of the U-shaped frame 35 along the vertical direction. A sleeve rod 354 is passed through the upper longitudinal support arm of the U-shaped frame 35. A first threaded rod 355 is sleeved along the vertical thread inside the sleeve rod 354. One end of the first threaded rod 355 located on the inner side of the U-shaped frame 35 is rotatably connected to the center position of the upper surface of the clamping plate 353. One end of the first threaded rod 355 located on the outer side of the U-shaped frame 35 is fixedly connected to the knob 321.

[0036] A third screw rod 36 is connected to the longitudinal support arm of the L-shaped arm 31 through a mounting seat 361 for longitudinal rotation. The two ends of the third screw rod 36 are respectively fixedly connected to a knob 321 and a second bevel gear 362. A second slider 363 is threadedly sleeved on the outer wall of the third screw rod 36. The top of the second slider 363 passes through the second slide groove 311 on the longitudinal support arm of the L-shaped arm 31 and is welded with a placement block 37.

[0037] Based on the above configuration, when in use, the spacing between the L-shaped arms 31 is first adjusted according to the width of the paper, and the knob 321 on the first screw rod 32 is rotated so that the knob 321 drives the first screw rod 32 to rotate synchronously, and under the action of the threaded connection between the first screw rod 32 and the first slider 322, the first slider 322 drives the L-shaped arms 31 to move toward or away from each other, thereby adjusting the spacing between the L-shaped arms 31;

[0038] Then, the spacing between the U-shaped frame 35 and the placement block 37 is adjusted according to the length of the paper, and the knob 321 on the third screw rod 36 is turned, so that the knob 321 drives the third screw rod 36 to rotate synchronously, and under the action of the threaded connection between the third screw rod 36 and the second slider 363, the second slider 363 drives the placement block 37 to slide on the longitudinal support arm of the L-shaped arm 31, and at the same time, under the action of the meshing connection between the first bevel gear 331 and the second bevel gear 362, the second screw rod 33 rotates synchronously, and under the action of the threaded connection between the second screw rod 33 and the lifting column 34, the lifting column 34 drives the U-shaped frame 35 to move vertically, thereby adjusting the spacing between the U-shaped frame 35 and the placement block 37;

[0039] Finally, the lower end of the paper is clamped on the top of the placement block 37, and the upper end of the paper is placed inside the U-shaped frame 35. At the same time, the knob 321 on the first threaded rod 355 is rotated, so that the knob 321 drives the first threaded rod 355 to rotate synchronously, and under the action of the threaded connection between the first threaded rod 355 and the sleeve rod 354, the first threaded rod 355 drives the clamping plate 353 to move, thereby clamping the upper end of the paper, and then fixing the paper, and the field data is surveyed and mapped through the surveying instrument body 2, and the surveyed data is recorded on paper.

[0040] See also Figure 1 , Figure 5 and Figure 6 As shown, a support assembly 4 is also provided below the mounting plate 1. An adjustment plate 41 in the support assembly 4 is rotatably connected to the bottom of the mounting plate 1 through a mounting rod 42. The bottom end of the mounting rod 42 is rotatably sleeved inside a first mounting groove 411 at the center position of the upper surface of the adjustment plate 41. The top end of the mounting rod 42 is welded to the center position of the lower surface of the mounting plate 1. A collar 421 is sleeved on the outer wall of the mounting rod 42. Inclined rods 422 are welded on the outer walls of both sides of the collar 421. One end of the inclined rod 422 away from the collar 421 is respectively welded to both sides of the lower surface of the mounting plate 1. A second mounting groove 414 is provided at the front end of the upper surface of the adjustment plate 41. A level bubble 415 is clamped inside the second mounting groove 414.

[0041] The bottom plate 43 is movably connected to the lower part of the adjusting plate 41. A connecting rod 412 is welded at the center of the lower surface of the adjusting plate 41. A connecting ball 413 is welded at one end of the connecting rod 412 away from the adjusting plate 41. One end of the connecting ball 413 away from the connecting rod 412 is movably connected to the inside of a groove 431 located at the center of the upper surface of the bottom plate 43.

[0042] The upper surface of the bottom plate 43 is rotatably connected with a rotating rod 44 on all sides, and an anti-slip sleeve 442 is bonded to the outer wall of the rotating rod 44. The inside of the rotating rod 44 is vertically threadedly connected with a second threaded rod 441, and a connecting ball 413 is welded to the top of the second threaded rod 441. The end of the connecting ball 413 away from the second threaded rod 441 is movably connected to the inside of the groove 431 on all sides of the lower surface of the bottom plate 43; the outer walls of the bottom plate 43 are fixedly connected with a fixing rod 432, and the outer wall of the fixing rod 432 is rotatably sleeved with a supporting foot 45;

[0043] Based on the above arrangement, when in use, an external force is applied to the rotating rod 44 through the anti-slip sleeve 442, so that the rotating rod 44 rotates, and under the action of the threaded connection between the rotating rod 44 and the second threaded rod 441, the second threaded rod 441 is lifted or lowered relative to the rotating rod 44, and an external force is applied to the four corners of the adjusting plate 41 through the second threaded rod 441, so that the four corners of the adjusting plate 41 move relative to the bottom plate 43, thereby realizing the adjustment of the horizontality of the adjusting plate 41.

[0044] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A field surveying and mapping device, comprising a mounting plate (1), characterized in that: A surveying instrument body (2) and a clamping assembly (3) are respectively arranged on both sides of the upper surface of the mounting plate (1); The L-shaped arm (31) in the clamping assembly (3) is movably connected to one side of the upper surface of the mounting plate (1) through a first screw rod (32); a second screw rod (33) is vertically rotatably connected in the vertical support arm of the L-shaped arm (31); a first bevel gear (331) is sleeved below the outer wall of the second screw rod (33); a lifting column (34) is threadedly sleeved above the outer wall of the second screw rod (33); and a U-shaped frame (35) is rotatably connected to the top of the lifting column (34). A third screw rod (36) is connected to the longitudinal support arm of the L-shaped arm (31) through a mounting seat (361) so as to be rotatably connected in the longitudinal direction, and two ends of the third screw rod (36) are respectively fixedly connected to a knob (321) and a second bevel gear (362), a second slider (363) is threadedly sleeved on the outer wall of the third screw rod (36), and the top of the second slider (363) passes through the second slide groove (311) on the longitudinal support arm of the L-shaped arm (31) and is welded with a placement block (37); A support assembly (4) is also provided below the mounting plate (1). An adjustment plate (41) in the support assembly (4) is rotatably connected to the bottom of the mounting plate (1) via a mounting rod (42). A bottom plate (43) is movably connected to the bottom of the adjustment plate (41). A rotating rod (44) is rotatably connected to the top surface of the bottom plate (43). An anti-slip sleeve (442) is bonded to the outer wall of the rotating rod (44). A second threaded rod (441) is vertically threadedly connected to the inside of the rotating rod (44). A connecting ball (413) is welded to the top of the second threaded rod (441). An end of the connecting ball (413) away from the second threaded rod (441) is movably connected to the inside of a groove (431) around the bottom surface of the bottom plate (43).

2. The on-site surveying and mapping device according to claim 1, characterized in that: A first slide groove (11) is transversely provided on one side of the upper surface of the mounting plate (1); the first screw rod (32) is rotatably connected to the inside of the first slide groove (11) in the transverse direction; one end of the first screw rod (32) passes through an inner wall of one side of the first slide groove (11) and is fixedly connected to a knob (321); first sliders (322) are threadedly sleeved on both sides of the outer wall of the first screw rod (32); and the tops of the first sliders (322) are respectively welded to the bottoms of the longitudinal arms of the L-shaped arm (31).

3. The on-site surveying and mapping device according to claim 1, characterized in that: A U-shaped seat (341) is welded to the top of the lifting column (34), a connecting block (351) is welded to the rear end surface of the U-shaped frame (35), and rotating shafts (352) are fixedly connected to the outer walls on both sides of the connecting block (351), and one end of the rotating shaft (352) away from the connecting block (351) is rotatably connected to the vertical arms on both sides of the U-shaped seat (341).

4. The on-site surveying and mapping device according to claim 3, characterized in that: The U-shaped frame (35) is internally connected with a clamping plate (353) in a vertically movable manner, and a sleeve rod (354) is passed through the upper longitudinal support arm of the U-shaped frame (35), and a first threaded rod (355) is sleeved vertically on the inside of the sleeve rod (354), and one end of the first threaded rod (355) located on the inner side of the U-shaped frame (35) is rotatably connected to the center position of the upper surface of the clamping plate (353), and one end of the first threaded rod (355) located on the outer side of the U-shaped frame (35) is fixedly connected to a knob (321).

5. The on-site surveying and mapping device according to claim 1, characterized in that: The bottom end of the mounting rod (42) is rotatably sleeved inside a first mounting groove (411) at the center position of the upper surface of the adjustment plate (41), and the top end of the mounting rod (42) is welded to the center position of the lower surface of the mounting plate (1).

6. The on-site surveying and mapping device according to claim 5, characterized in that: A second mounting groove (414) is provided at the front end of the upper surface of the adjustment plate (41), and a level bubble (415) is clamped inside the second mounting groove (414).

7. The on-site surveying and mapping device according to claim 5, characterized in that: A collar (421) is sleeved on the outer wall of the mounting rod (42), and inclined rods (422) are welded on both sides of the outer walls of the collar (421), and one end of the inclined rod (422) away from the collar (421) is respectively welded to both sides of the lower surface of the mounting plate (1).

8. The on-site surveying and mapping device according to claim 1, characterized in that: A connecting rod (412) is welded at the center of the lower surface of the adjustment plate (41), and a connecting ball (413) is welded at one end of the connecting rod (412) away from the adjustment plate (41), and one end of the connecting ball (413) away from the connecting rod (412) is movably connected to the inside of a groove (431) located at the center of the upper surface of the bottom plate (43).

9. The on-site surveying and mapping device according to claim 8, characterized in that: The outer walls of the bottom plate (43) are all fixedly connected with fixing rods (432), and the outer walls of the fixing rods (432) are all rotatably sleeved with supporting feet (45).

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