A highway design surveying device

Abstract

The utility model relates to a highway design surveying device belongs to highway surveying technical field, this highway design surveying device, include: horizontal seat, the upper end fixed connection of horizontal seat has detection appearance, stable mechanism, stable mechanism installs in the lower extreme of horizontal seat, wherein, stable mechanism includes the deflection subassembly connected in the lower extreme of horizontal seat, the lower extreme of deflection subassembly is connected with middle part subassembly, the surface of middle part subassembly is connected with a plurality of control components, a plurality of control components along the surface of middle part subassembly presents ring even distribution, through the sliding arc plate sliding connection in the inner wall of side groove that setting, control, and through the positioning peg that setting passes through the inside of round hole and extends to the threaded hole, the positioning operation of sliding arc plate, and then can make the outer pole support stable effect through support leg and rubber block, wherein can set up the level to the upper end horizontal plane of middle part post monitoring, keep the accuracy of measurement.

Description

Technical Field

[0001] This utility model relates to the field of highway surveying technology, and in particular to a highway design surveying device. Background Technology

[0002] The highway design phase refers to all the work of field surveying and office design for the specific completion of a highway. Due to the wide scope and many influencing factors, it must go through a process of investigation and research from large to small and work from coarse to fine. After the preliminary design documents are reviewed and approved, the next steps are to order the main materials, tools and equipment, arrange major scientific research and experimental projects, contact land acquisition and demolition, and carry out construction preparation and design surveying. This requires the use of a total station, namely a total station electronic distance measuring instrument, which is a high-tech measuring instrument that integrates optics, mechanics and electronics. It is a surveying instrument system that integrates the functions of measuring horizontal angle, vertical angle, distance and elevation difference.

[0003] A search of existing Chinese patent technology reveals a "measuring device for highway surveying and design," with publication number "CN222392567U." This device, through the arrangement of active and driven gears, allows for height adjustment according to user needs. The meshing of the active gear and active rack plate, as well as the driven gear and driven rack plate, enables the rotation of the support screw, which in turn drives the support block to move. The support block provides stability to the device. However, when the detection angle deviates, the device may shift due to the tilt of the horizontal plane, resulting in inaccurate detection data. Utility Model Content

[0004] Therefore, it is necessary to provide a highway design measurement device to address the problem that the device may deviate due to the tilt of the horizontal plane when the detection angle is offset, resulting in inaccurate detection data.

[0005] A highway design measurement device is provided, comprising: a level seat, wherein a detector is fixedly connected to the upper end of the level seat; and a stabilizing mechanism installed at the lower end of the level seat; wherein the stabilizing mechanism includes a deflection component connected to the lower end of the level seat, the lower end of the deflection component being connected to a central component, and a plurality of control components being connected to the surface of the central component, the plurality of control components being evenly distributed in a ring along the surface of the central component, and the lower end of the control components extending below the central component.

[0006] In one embodiment, the central component includes a central column connected to the lower end of the deflection component. The surface of the central column is provided with a plurality of side grooves, which are distributed in a ring along the surface of the central column. Circular holes are provided on both sides of each side groove, and the circular holes on both sides are staggered.

[0007] In one embodiment, the control component includes a sliding arc plate slidably connected to the inner wall of the side groove, an outer rod fixedly connected to the surface of the sliding arc plate, the other end of the outer rod extending through to the outside of the side groove, and a support leg fixedly connected to the other end of the outer rod.

[0008] In one embodiment, the deflection assembly includes a rotating column rotatably connected to the upper end of the central column, the rotating column being fixedly connected to the lower end of the horizontal seat, a protective shell being provided on one side of the rotating column, the protective shell being fixedly connected to the upper end of the central column, and a worm gear being rotatably connected to the inner wall of the protective shell.

[0009] In one embodiment, the lower end of the support leg extends below the central column, and a rubber block is fixedly connected to the lower end of the support leg.

[0010] In one embodiment, the surface of the sliding arc plate is provided with a threaded hole, and the inner wall of the threaded hole is threaded with a positioning bolt.

[0011] In one embodiment, the other end of the worm gear is fixedly connected to an operating handle, the other end of which extends through the outside of the protective housing.

[0012] In one embodiment, a worm gear is fixedly connected to the surface of the rotating column, and the worm gear meshes with a worm.

[0013] Beneficial effects

[0014] 1. The above-mentioned highway design and measurement device is slidably connected to the inner wall of the side groove by a sliding arc plate for adjustment, and the sliding arc plate is positioned by a positioning bolt passing through the round hole and extending into the threaded hole. This allows the outer rod to be supported and stabilized by the support legs and rubber blocks. A level can be installed to monitor the horizontal plane of the upper end of the middle column to maintain the accuracy of the measurement.

[0015] 2. The knob will rotate the worm gear, which meshes with the worm wheel, causing the rotating column to rotate. This rotation of the rotating column causes the horizontal seat to deflect the detector at an angle, ensuring the accuracy of the angle deviation detection data. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the stabilizing mechanism structure of this utility model;

[0019] Figure 3 A schematic diagram of the side groove structure of this utility model;

[0020] Figure 4 This is an exploded view of the control component of this utility model;

[0021] Figure 5 This is a schematic diagram of the exploded structure of the deflection component of this utility model.

[0022] Figure label:

[0023] 1. Horizontal seat; 2. Detector; 3. Stability mechanism; 31. Adjustment component; 311. Outer rod; 312. Sliding arc plate; 313. Support leg; 314. Rubber block; 315. Threaded hole; 316. Positioning bolt; 32. Deflection component; 321. Rotating column; 322. Worm gear; 323. Protective shell; 324. Operating handle; 325. Worm; 33. Middle component; 331. Middle column; 332. Side groove; 333. Round hole. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] The following is combined Figures 1-5 This invention describes a highway design and measurement device.

[0026] In one embodiment, a highway design measurement device includes: a level seat 1, with a detector 2 fixedly connected to the upper end of the level seat 1; and a stabilizing mechanism 3, which is installed at the lower end of the level seat 1. The stabilizing mechanism 3 includes a deflection component 32 connected to the lower end of the level seat 1, a middle component 33 connected to the lower end of the deflection component 32, and a plurality of control components 31 connected to the surface of the middle component 33. The plurality of control components 31 are evenly distributed in a ring along the surface of the middle component 33, and the lower ends of the control components 31 extend to the bottom of the middle component 33.

[0027] The middle component 33 includes a middle column 331 connected to the lower end of the deflection component 32. The surface of the middle column 331 is provided with a plurality of side grooves 332. The plurality of side grooves 332 are distributed in a ring along the surface of the middle column 331. Circular holes 333 are provided on both sides of the side grooves 332. The circular holes 333 on both sides are staggered.

[0028] like Figure 1-4 As shown, the control component 31 includes a sliding arc plate 312 slidably connected to the inner wall of the side groove 332. An outer rod 311 is fixedly connected to the surface of the sliding arc plate 312. The other end of the outer rod 311 extends through to the outside of the side groove 332. A support leg 313 is fixedly connected to the other end of the outer rod 311. The lower end of the support leg 313 extends to the bottom of the central column 331. A rubber block 314 is fixedly connected to the lower end of the support leg 313. A threaded hole 315 is opened on the surface of the sliding arc plate 312. A positioning bolt 316 is threadedly connected to the inner wall of the threaded hole 315.

[0029] In this embodiment, the device, through the cooperation of the control component 31 and the middle component 33, can maintain a good planar effect at the upper end of the middle component 33. Then, the sliding arc plate 312 is slidably connected to the inner wall of the side groove 332 for adjustment. Furthermore, the positioning bolt 316 passes through the round hole 333 and extends into the inside of the threaded hole 315 to position the sliding arc plate 312. This allows the outer rod 311 to be supported and stabilized by the support leg 313 and the rubber block 314. A level can be set to monitor the horizontal plane of the upper end of the middle column 331 to maintain the accuracy of the measurement.

[0030] like Figure 1 , Figure 2 and Figure 5 As shown, the deflection assembly 32 includes a rotating column 321 rotatably connected to the upper end of the central column 331. The rotating column 321 is fixedly connected to the lower end of the horizontal seat 1. A protective shell 323 is provided on one side of the rotating column 321. The protective shell 323 is fixedly connected to the upper end of the central column 331. A worm gear 325 is rotatably connected to the inner wall of the protective shell 323. An operating handle 324 is fixedly connected to the other end of the worm gear 325. The other end of the operating handle 324 extends through to the outside of the protective shell 323. A worm wheel 322 is fixedly connected to the surface of the rotating column 321. The worm wheel 322 meshes with the worm gear 325.

[0031] In this embodiment, the device will drive the worm gear 325 to rotate via the knob operation handle 324. The worm gear 325 will mesh with the worm wheel 322, causing the rotating column 321 to rotate. The rotation of the rotating column 321 will cause the horizontal seat 1 to drive the detector 2 to deflect at an angle, ensuring the accuracy of the angle offset detection data.

[0032] Working principle: The regulating component 31 cooperates with the middle component 33 to maintain a good planar effect on the upper end of the middle component 33. Then, the sliding arc plate 312 is slidably connected to the inner wall of the side groove 332 for regulation. The positioning bolt 316 passes through the round hole 333 and extends into the threaded hole 315 to position the sliding arc plate 312. The outer rod 311 is supported and stabilized by the support leg 313 and the rubber block 314. The knob operation handle 324 will drive the worm 325 to rotate. The worm 325 is engaged with the worm wheel 322, which will cause the rotating column 321 to rotate. The rotation of the rotating column 321 causes the horizontal seat 1 to drive the detector 2 to deflect at an angle.

[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A highway design surveying device, characterized in that, include: A horizontal seat (1) is fixedly connected to a detector (2) at its upper end. A stabilizing mechanism (3) is installed at the lower end of the horizontal seat (1); The stabilizing mechanism (3) includes a deflection component (32) connected to the lower end of the horizontal seat (1). The lower end of the deflection component (32) is connected to a middle component (33). A plurality of control components (31) are connected to the surface of the middle component (33). The plurality of control components (31) are evenly distributed in a ring along the surface of the middle component (33). The lower end of the control components (31) extends to the bottom of the middle component (33).

2. The highway design surveying device according to claim 1, characterized in that, The central component (33) includes a central column (331) connected to the lower end of the deflection component (32). The surface of the central column (331) is provided with a plurality of side grooves (332). The plurality of side grooves (332) are distributed in a ring along the surface of the central column (331). Circular holes (333) are provided on both sides of the side grooves (332). The circular holes (333) on both sides are staggered.

3. The highway design surveying device according to claim 2, characterized in that, The control component (31) includes a sliding arc plate (312) slidably connected to the inner wall of the side groove (332). An outer rod (311) is fixedly connected to the surface of the sliding arc plate (312). The other end of the outer rod (311) extends through to the outside of the side groove (332). A support leg (313) is fixedly connected to the other end of the outer rod (311).

4. The highway design surveying device according to claim 2, characterized in that, The deflection assembly (32) includes a rotating column (321) rotatably connected to the upper end of the central column (331), the rotating column (321) being fixedly connected to the lower end of the horizontal seat (1), a protective shell (323) being provided on one side of the rotating column (321), the protective shell (323) being fixedly connected to the upper end of the central column (331), and a worm gear (325) being rotatably connected to the inner wall of the protective shell (323).

5. The highway design surveying device according to claim 3, characterized in that, The lower end of the support leg (313) extends to the bottom of the central column (331), and a rubber block (314) is fixedly connected to the lower end of the support leg (313).

6. The highway design surveying device according to claim 5, characterized in that, The surface of the sliding arc plate (312) is provided with a threaded hole (315), and the inner wall of the threaded hole (315) is threaded with a positioning bolt (316).

7. The highway design surveying device according to claim 4, characterized in that, The other end of the worm (325) is fixedly connected to an operating handle (324), and the other end of the operating handle (324) extends through the outside of the protective shell (323).

8. The highway design surveying device according to claim 7, characterized in that, A worm gear (322) is fixedly connected to the surface of the rotating column (321), and the worm gear (322) meshes with the worm (325).

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