Marker post for engineering surveying and mapping

Abstract

The utility model discloses a marker post for engineering surveying and mapping, which belongs to the technical field of engineering surveying and mapping and comprises a base, a plurality of support plates are fixedly connected to the side wall of the base and circumferentially distributed on the side wall of the base at equal intervals, a mounting mechanism is arranged at the top of the base, and a leveling component is arranged at the bottom of the base. By arranging the mounting mechanism, a sleeve penetrates through an insertion hole through an insertion rod, then the insertion rod is locked and fixed into the insertion hole through a locking nut, the whole device can be disassembled and assembled conveniently, the portability and practicability are greatly improved, at the moment, an inner rod is inserted into the sleeve, the inner rod is inserted into the sleeve, and therefore the stability of the device is improved. And then the rotating disc is rotated to drive the inner rod to rotate, so that the inner rod moves in the sleeve, and the height of the outer rod can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering surveying and mapping, in particular to a benchmark for engineering surveying and mapping. Background Art

[0002] The engineering surveying pole is a tool used to assist theodolite in measuring. The surface of the measuring pole is painted with red and white paint, or the pole is printed with scales for surveying and mapping personnel to use as a reference point for measurement and mapping. Some existing engineering surveying poles cannot adjust the height of the poles, which reduces the practicality of the surveying poles.

[0003] The existing patent (Announcement No.: CN212721442U) is a benchmark for engineering surveying. This utility model can easily adjust the height of the benchmark by setting an outer rod, an inner rod and a hydraulic cylinder; and can fix the position of the benchmark by setting a conical head and a triangular bracket.

[0004] In view of the above problems, existing patents have provided solutions, but the height adjustment of the benchmark by means of a hydraulic cylinder and a piston rod greatly increases the use cost, and the entire benchmark is not convenient for disassembly and assembly, so it is not convenient to overhaul the hydraulic cylinder later, which greatly reduces the practicality. Therefore, a benchmark for engineering surveying is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a benchmark for engineering surveying and mapping, which can solve the problem that the existing benchmark for engineering surveying and mapping uses a hydraulic cylinder and a piston rod to adjust the height of the benchmark, which greatly increases the cost of use, and the entire benchmark is not easy to disassemble and assemble, so it is not convenient to overhaul the hydraulic cylinder at a later stage, which greatly reduces the practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a benchmark for engineering surveying and mapping, comprising a base, a plurality of support plates are fixedly connected to the side wall of the base, the plurality of support plates are equidistantly distributed on the side wall of the base, a mounting mechanism is arranged on the top of the base, a leveling assembly is arranged on the bottom of the base, and a plurality of support plates are all provided with a stabilizing assembly;

[0007] The mounting mechanism includes a sleeve, an insertion rod, an insertion hole, a locking nut and an adjustment assembly. The sleeve is arranged at the top of the base, the insertion rod is fixedly connected to the bottom of the sleeve, the insertion hole passes through the base and is plugged into the insertion rod, the locking nut is arranged at the bottom of the base and is threadedly connected to the insertion rod, and the adjustment assembly is arranged inside the sleeve.

[0008] Preferably, the adjustment assembly includes an inner rod, a rotating disk and an outer rod, the inner rod is arranged inside the sleeve and threadedly connected to the sleeve, the rotating disk is fixedly connected to the top of the inner rod, and the outer rod is fixedly connected to the top of the rotating disk.

[0009] Preferably, the leveling assembly comprises a threaded hole, a threaded column and a leveling pad, the threaded hole passes through the support plate, the threaded column is threadedly connected to the inside of the threaded hole, and the leveling pad is fixedly connected to the bottom of the threaded column.

[0010] Preferably, the stabilizing component includes a through hole, an insert cone and a pressing plate, the through hole passes through the support plate, the insert cone is movably connected to the inside of the through hole, and the pressing plate is fixedly connected to the top of the insert cone.

[0011] Preferably, four positioning rods are fixedly connected to the side wall of the sleeve, and the four positioning rods are equidistantly distributed on the side wall of the sleeve. A positioning cylinder plugged into the positioning rods is fixedly connected to the top of the base.

[0012] Preferably, a level is fixedly connected to the top of the rotating disk.

[0013] Preferably, a plurality of anti-skid portions are fixedly connected to the side wall of the rotating disk, and the plurality of anti-skid portions are equidistantly distributed circumferentially on the side wall of the rotating disk.

[0014] Preferably, the surface of the outer rod is provided with colored areas at equal intervals.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The present application is provided with an installation mechanism, the sleeve is passed through the insertion hole through the insertion rod, and then the insertion rod is locked and fixed inside the insertion hole with a locking nut, which facilitates the disassembly and assembly of the entire device, greatly improving the portability and practicality. At this time, the inner rod is inserted into the interior of the sleeve, and then the rotating disk is rotated to drive the inner rod to rotate, so that the inner rod moves inside the sleeve, thereby being able to adjust the height of the outer rod.

[0017] 2. The present application is provided with a leveling component and a stabilizing component to place the base in a specified position, and the leveling pad on the support plate can support the entire device. According to usage requirements, if the ground is muddy, the cone is inserted into the through hole, and then pressure is applied to the pressing plate to insert the cone into the soil, which can greatly improve the stability of the base. By observing the situation of the spirit level, the staff can adjust the height of the leveling pad by rotating the leveling pad to drive the threaded column to rotate inside the threaded hole, so that the support plate and the base can be fine-tuned to meet the usage requirements of the engineering surveying and mapping process and greatly improve the accuracy of the surveying and mapping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is the overall structure diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the installation mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the adjustment component and the anti-skid part of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the leveling assembly of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the stabilizing component of the utility model;

[0024] Figure 6 It is a structural schematic diagram of a positioning rod and a positioning cylinder of the utility model.

[0025] Description of reference numerals:

[0026] 1. Base; 2. Support plate; 3. Installation mechanism; 301. Sleeve; 302. Insert rod; 303. Insert hole; 304. Locking nut; 305. Adjustment assembly; 3051. Inner rod; 3052. Rotating disk; 3053. Outer rod; 4. Leveling assembly; 401. Threaded hole; 402. Threaded column; 403. Leveling pad; 5. Stabilizing assembly; 501. Through hole; 502. Insert cone; 503. Press plate; 6. Positioning rod; 7. Positioning cylinder; 8. Level; 9. Anti-slip part; 10. Color zone. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 6 , the utility model provides a technical solution:

[0029] A benchmark for engineering surveying and mapping, comprising a base 1, a plurality of support plates 2 are fixedly connected to the side wall of the base 1, the plurality of support plates 2 are equidistantly distributed on the side wall of the base 1, a mounting mechanism 3 is arranged on the top of the base 1, a leveling component 4 is arranged on the bottom of the base 1, and a stabilizing component 5 is arranged on each of the plurality of support plates 2;

[0030] The mounting mechanism 3 includes a sleeve 301, an insertion rod 302, an insertion hole 303, a locking nut 304 and an adjustment assembly 305. The sleeve 301 is arranged at the top of the base 1, the insertion rod 302 is fixedly connected to the bottom of the sleeve 301, the insertion hole 303 passes through the base 1 and is plugged into the insertion rod 302, the locking nut 304 is arranged at the bottom of the base 1 and is threadedly connected to the insertion rod 302, and the adjustment assembly 305 is arranged inside the sleeve 301.

[0031] Specifically, Figure 3 As shown, the adjustment assembly 305 includes an inner rod 3051, a rotating disk 3052 and an outer rod 3053. The inner rod 3051 is arranged inside the sleeve 301 and is threadedly connected to the sleeve 301. The rotating disk 3052 is fixedly connected to the top of the inner rod 3051, and the outer rod 3053 is fixedly connected to the top of the rotating disk 3052.

[0032] Specifically, Figure 6 As shown, four positioning rods 6 are fixedly connected to the side wall of the sleeve 301 , and the four positioning rods 6 are equidistantly distributed on the side wall of the sleeve 301 circumferentially, and a positioning tube 7 plugged into the positioning rods 6 is fixedly connected to the top of the base 1 .

[0033] Specifically, Figure 1 As shown, a level 8 is fixedly connected to the top of the rotating disk 3052 .

[0034] Specifically, Figure 3 As shown, a plurality of anti-skid portions 9 are fixedly connected to the side wall of the rotating disk 3052 , and the plurality of anti-skid portions 9 are equidistantly distributed circumferentially on the side wall of the rotating disk 3052 .

[0035] Specifically, Figure 1 As shown, the surface of the outer rod 3053 is provided with color areas 10 at equal intervals.

[0036] When in use, the sleeve 301 is passed through the insertion hole 303 through the insertion rod 302, and the positioning rod 6 on the side wall of the sleeve 301 is plugged into the positioning tube 7 on the base 1, which can assist in limiting the sleeve 301, and then the locking nut 304 is used to lock and fix the insertion rod 302 inside the insertion hole 303, which is convenient for disassembly and assembly of the entire device, greatly improving the portability and practicality. At this time, the inner rod 3051 is inserted into the interior of the sleeve 301, and then the rotating disk 3052 is rotated to drive the inner rod 3051 to rotate, so that the inner rod 3051 moves inside the sleeve 301, so that the height of the outer rod 3053 can be adjusted. By setting the level 8, the verticality between the benchmark and the ground can be observed and ensured in real time. By setting the anti-slip part 9, the friction between the palm of the staff and the rotating disk 3052 can be increased to avoid slipping. By setting the color zone 10, the measurement and use requirements of traditional benchmarks can be met.

[0037] Specifically, Figure 4 As shown, the leveling assembly 4 includes a threaded hole 401 , a threaded column 402 and a leveling pad 403 . The threaded hole 401 passes through the support plate 2 , the threaded column 402 is threadedly connected to the inside of the threaded hole 401 , and the leveling pad 403 is fixedly connected to the bottom of the threaded column 402 .

[0038] Specifically, Figure 5 As shown, the stabilizing component 5 includes a through hole 501 , an insert cone 502 and a pressing plate 503 . The through hole 501 passes through the support plate 2 , the insert cone 502 is movably connected to the inside of the through hole 501 , and the pressing plate 503 is fixedly connected to the top of the insert cone 502 .

[0039] When in use, the base 1 is placed at a designated position, and the leveling pad 403 on the support plate 2 can support the entire device. According to usage requirements, if the ground is muddy, the cone 502 is inserted into the through hole 501, and then pressure is applied to the pressing plate 503 to insert the cone 502 into the soil, which can greatly improve the stability of the base 1. By observing the situation of the spirit level 8, the staff can rotate the leveling pad 403 to drive the threaded column 402 to rotate inside the threaded hole 401, and can adjust the height of the leveling pad 403, so that the support plate 2 and the base 1 can be fine-tuned to meet the usage requirements of the engineering surveying and mapping process and greatly improve the accuracy of surveying and mapping.

[0040] Working principle: When the present application is in use, first, the sleeve 301 is passed through the insertion hole 303 through the insertion rod 302, and then the positioning rod 6 on the side wall of the sleeve 301 is plugged into the positioning tube 7 on the base 1, which can assist in limiting the sleeve 301, and then the locking nut 304 is used to lock and fix the insertion rod 302 inside the insertion hole 303, so that the entire device can be disassembled and assembled. At this time, the inner rod 3051 is inserted into the interior of the sleeve 301, and then the rotating disk 3052 is rotated to drive the inner rod 3051 to rotate, so that the inner rod 3051 moves inside the sleeve 301, so that the height of the outer rod 3053 can be adjusted. Place the base 1 at the specified position, and the leveling pad 403 on the support plate 2 can support the entire device. According to usage requirements, if it is muddy ground, insert the cone 502 into the through hole 501, and then apply pressure to the pressing plate 503 to insert the cone 502 into the soil, which can greatly improve the stability of the base 1. By observing the situation of the spirit level 8, the staff can rotate the leveling pad 403 to drive the threaded column 402 to rotate inside the threaded hole 401, and can adjust the height of the leveling pad 403, so that the support plate 2 and the base 1 can be fine-tuned to meet the usage requirements of the engineering surveying and mapping process and greatly improve the accuracy of surveying and mapping.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A benchmark for engineering surveying and mapping, comprising a base, characterized in that: The side wall of the base is fixedly connected with a plurality of support plates, and the plurality of support plates are equidistantly distributed on the side wall of the base. A mounting mechanism is provided on the top of the base, a leveling component is provided on the bottom of the base, and a stabilizing component is provided on each of the plurality of support plates; The mounting mechanism includes a sleeve, an insertion rod, an insertion hole, a locking nut and an adjustment assembly. The sleeve is arranged at the top of the base, the insertion rod is fixedly connected to the bottom of the sleeve, the insertion hole passes through the base and is plugged into the insertion rod, the locking nut is arranged at the bottom of the base and is threadedly connected to the insertion rod, and the adjustment assembly is arranged inside the sleeve.

2. The engineering surveying and mapping benchmark according to claim 1, characterized in that: The adjustment assembly includes an inner rod, a rotating disk and an outer rod, wherein the inner rod is arranged inside the sleeve and threadedly connected to the sleeve, the rotating disk is fixedly connected to the top of the inner rod, and the outer rod is fixedly connected to the top of the rotating disk.

3. The engineering surveying and mapping benchmark according to claim 1, characterized in that: The leveling assembly comprises a threaded hole, a threaded column and a leveling pad, wherein the threaded hole passes through the support plate, the threaded column is threadedly connected to the inside of the threaded hole, and the leveling pad is fixedly connected to the bottom of the threaded column.

4. The engineering surveying and mapping benchmark according to claim 1, characterized in that: The stabilizing component comprises a through hole, an inserting cone and a pressing plate, wherein the through hole passes through the supporting plate, the inserting cone is movably connected to the inside of the through hole, and the pressing plate is fixedly connected to the top of the inserting cone.

5. The engineering surveying and mapping benchmark according to claim 1, characterized in that: The side wall of the sleeve is fixedly connected with four positioning rods, which are equidistantly distributed on the side wall of the sleeve. The top of the base is fixedly connected with a positioning cylinder plugged with the positioning rods.

6. The engineering surveying and mapping benchmark according to claim 2, characterized in that: The top of the rotating disk is fixedly connected with a level.

7. The engineering surveying and mapping benchmark according to claim 2, characterized in that: A plurality of anti-skid parts are fixedly connected to the side wall of the rotating disk, and the plurality of anti-skid parts are equidistantly distributed on the circumference of the side wall of the rotating disk.

8. The engineering surveying and mapping benchmark according to claim 2, characterized in that: Colored areas are equidistantly arranged on the surface of the outer rod.

Images