Real estate surveying and mapping point location marking tool

Abstract

The utility model discloses a real estate surveying and mapping point position marking tool which comprises a marking tool body, the marking tool body is of an annular structure, a handle is arranged on one side of the marking tool body, an installation assembly is arranged at the top of the marking tool body, and a marking assembly is arranged at the bottom of the marking tool body. A supporting assembly is arranged on the marking assembly. The marking powder is arranged in the material box, when marking is needed, the marking tool is pressed downwards to enable the conical part to ascend, the powder falls down and marks on the ground, then when the marking tool is lifted upwards, the conical part is pressed downwards under the action of the spring to block the discharging port, marking is achieved, workers do not need to bend down continuously to mark, and the working efficiency is improved. And the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping devices, in particular to a real estate surveying and mapping point marking tool. Background Art

[0002] In the process of real estate surveying and mapping, the surveying and mapping positions need to be marked in advance and then the surveying and mapping processing is carried out. The current marking tool is separated from the surveying and mapping tool, and workers are required to bend over to mark the marking points. Since multiple positions need to be marked, the workload of workers increases. In this regard, a real estate surveying and mapping point marking tool is proposed, which can reduce the workload of workers and is simple and convenient to operate.

[0003] After searching, the Chinese patent application number 202223369749.2 discloses a real estate surveying and mapping point marking tool, which includes a centering rod, the outer sliding sleeve of the centering rod is provided with an adjustable support assembly, and a side opening is opened on one side of the centering rod and located above the adjustable support assembly, and an elastic sliding structure is provided in the side opening. The real estate surveying and mapping point marking tool is provided with an elastic sliding structure, a slide groove, a roller body, a movable rod and a marking assembly. The marking device in the above-mentioned document has the following shortcomings: due to design problems, the marking assembly of the device will cause deviations in the marking points, which may cause errors in surveying and mapping. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a real estate surveying and mapping point marking tool.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A real estate surveying and mapping point marking tool comprises a marking tool body, which is an annular structure, a handle is provided on one side of the marking tool body, a mounting assembly is provided on the top of the marking tool body, a marking assembly is provided at the bottom of the marking tool body, and a support assembly is provided on the marking assembly. The marking assembly comprises a material box, which is a conical structure, a discharge port is provided at the bottom of the material box, a ring groove is provided at the discharge port, a conical part is provided in the discharge port, the top and bottom of the conical part are conical structures, a plurality of L-shaped parts are provided around the conical part, a ring part is provided on the top of the L-shaped part, the ring part is provided in the ring groove of the discharge port, and a pressure plate is provided on the top of the ring part.

[0007] As a further solution of the utility model: the supporting assembly includes an electric telescopic rod 1, which is installed on both sides of the material box, an annular seat is arranged at the output end of the electric telescopic rod 1, and a plurality of supporting legs are arranged at the bottom of the annular seat, and the marking tool also includes a control module, and the electric telescopic rod 1 is electrically connected to the control module.

[0008] As a further solution of the utility model: the support assembly also includes an anti-skid pad, and a plurality of the anti-skid pads are provided and installed at the bottom of the support leg.

[0009] As a further solution of the utility model: the marking assembly also includes a cover plate, which is rotatably mounted on the material box, a card slot is provided on the material box, and a buckle is provided on the cover plate, and the card slot is adapted to the buckle.

[0010] As a further solution of the utility model: the marking component also includes a pneumatic telescopic rod 2, which is installed in the marking tool body, and the output end of the pneumatic telescopic rod 2 is arranged in the material box, and a pressure plate is arranged at the output end of the pneumatic telescopic rod 2.

[0011] As a further solution of the utility model: the marking component also includes a material box, a square hole is arranged on one side of the material box, a transparent plate is arranged on the square hole, and a scale bar is arranged on the surface of the transparent plate.

[0012] As a further solution of the utility model: the mounting assembly includes a rotating seat, which is mounted on the top of the marking tool body, and a fixed shell is rotatably mounted on the rotating seat, a handle is provided on one side of the fixed shell, and a mounting frame is provided on the top of the fixed shell, a threaded hole is provided on the mounting frame, and a fixing bolt is provided in the threaded hole, and the surveying and mapping device is mounted on the fixed shell through the fixing bolt.

[0013] As a further solution of the utility model: the marking tool also includes a battery, and the battery is installed in the marking tool body. A charging port is installed on one side of the marking tool body, and the charging port is connected to the battery through a connecting line.

[0014] The beneficial effects of the utility model are:

[0015] 1. Marking powder is set in the material box. When marking is required, press the marking tool downward to make the conical part rise, so that the powder falls and marks are made on the ground. Then, when the marking tool is lifted upward, the conical part is pressed down by the spring to block the discharge port to achieve marking. The staff does not need to bend over constantly to mark, which reduces the workload of the staff.

[0016] 2. The control module is used to drive the electric telescopic rod 1, so that the support legs support the marking tool, which is convenient for surveying and mapping using the surveying and mapping tool, and the stability of the marking tool is improved by using an anti-slip pad.

[0017] 3. The control module drives the pneumatic telescopic rod 2 to make the pressure plate accelerate the outflow of powder in the material box, and also prevent the powder from sticking to the inner wall of the material box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a real estate surveying and mapping point marking tool proposed by the utility model;

[0019] Figure 2 This is a partially enlarged structural schematic diagram of a real estate surveying and mapping point marking tool proposed by the utility model;

[0020] Figure 3 This is a structural schematic diagram of the bottom of a real estate surveying and mapping point marking tool proposed by the utility model;

[0021] Figure 4 This is a structural schematic diagram of a cross-section of a marking component of a real estate surveying and mapping point marking tool proposed by the utility model;

[0022] Figure 5 The utility model provides a schematic structural diagram of the cross section of a real estate surveying and mapping point marking tool.

[0023] In the figure: 1-marking tool body, 2-rotating seat, 3-fixed shell, 4-handle, 5-fixing bolt, 6-charging port, 7-card slot, 8-cover plate, 9-buckle, 10-material box, 11-transparent plate, 12-electric telescopic rod 1, 13-annular seat, 14-anti-slip pad, 15-conical part, 16-L-shaped part, 17-spring, 18-pressing plate, 19-pneumatic telescopic rod 2, 20-battery, 21-support leg. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] Example 1

[0027] A real estate surveying and mapping point marking tool, such as Figure 1-Figure 5As shown, it includes a marking tool body 1, which is an annular structure. A handle is provided on one side of the marking tool body 1, a mounting assembly is provided on the top of the marking tool body 1, a marking assembly is provided at the bottom of the marking tool body 1, and a supporting assembly is provided on the marking assembly. The marking assembly includes a material box 10, and the material box 10 is a conical structure. A discharge port is provided at the bottom of the material box 10, and an annular groove is provided at the discharge port. A conical member 15 is provided in the discharge port, and the top and bottom of the conical member 15 are conical structures. A plurality of L-shaped members 16 are provided around the conical member 15, and an annular member is provided on the top of the L-shaped member 16. The annular member is provided in the annular groove of the discharge port, and a pressing plate 18 is provided on the top of the annular member.

[0028] Marking powder is provided in the material box 10. When marking is required, the marking tool is pressed downward to make the conical part 15 rise, causing the powder to fall and mark on the ground. Then, when the marking tool is lifted upward, the conical part 15 is pressed downward by the spring 17 to block the discharge port, thereby achieving marking. The staff does not need to bend over continuously to mark, thereby reducing the workload of the staff.

[0029] In order to solve the problem of support of marking tools during measurement; Figure 2 , Figure 3 As shown, the support assembly includes an electric telescopic rod 12, which is installed on both sides of the material box 10. An annular seat 13 is provided at the output end of the electric telescopic rod 12, and a plurality of supporting legs 21 are provided at the bottom of the annular seat 13. The marking tool also includes a control module, and the electric telescopic rod 12 is electrically connected to the control module.

[0030] The device is further configured as follows: Figure 3 As shown, the support assembly further includes an anti-skid pad 14 , and a plurality of anti-skid pads 14 are provided. The anti-skid pads 14 are installed at the bottom of the support leg 21 .

[0031] The control module drives the electric telescopic rod 12 to enable the support leg 21 to support the marking tool, so as to facilitate the use of the surveying tool for surveying, and the stability of the marking tool is improved by using the anti-slip pad 14.

[0032] The device is further configured as follows: Figure 1 , Figure 2 As shown, the marking assembly also includes a cover plate 8, which is rotatably mounted on the material box 10. A card slot 7 is provided on the material box 10, and a buckle 9 is provided on the cover plate 8. The card slot 7 and the buckle 9 are adapted to each other.

[0033] The powder is put into the material box 10 by opening the cover plate 8 , and the cover plate 8 can be buckled by providing the card slot 7 and the card buckle 9 , which is convenient and simple to operate.

[0034] The device is further configured as follows: Figure 4 , Figure 5 As shown, the marking assembly further includes a pneumatic telescopic rod 19 , which is installed in the marking tool body 1 , and the output end of the pneumatic telescopic rod 19 is arranged in the material box 10 , and a pressing plate 18 is arranged at the output end of the pneumatic telescopic rod 19 .

[0035] The control module drives the pneumatic telescopic rod 19 to make the pressing plate 18 accelerate the outflow of the powder in the material box 10 , and also prevent the powder from adhering to the inner wall of the material box 10 .

[0036] The device is further configured as follows: Figure 1 As shown, the marking assembly further includes a material box 10 , a square hole is provided on one side of the material box 10 , a transparent plate 11 is provided on the square hole, and a scale bar is provided on the surface of the transparent plate 11 .

[0037] By providing the transparent plate 11, the use of the powder can be observed, so that the powder can be added at any time.

[0038] The device is further configured as follows: Figure 1 As shown, the mounting assembly includes a rotating seat 2, which is mounted on the top of the marking tool body 1, and a fixed shell 3 is rotatably mounted on the rotating seat 2, a handle 4 is provided on one side of the fixed shell 3, and a mounting frame is provided on the top of the fixed shell 3, a threaded hole is provided on the mounting frame, and a fixing bolt 5 is provided in the threaded hole, and the surveying and mapping device is mounted on the fixed shell 3 by the fixing bolt 5.

[0039] The device is further configured as follows: Figure 1 , Figure 5 As shown, the marking tool also includes a battery 20, which is installed in the marking tool body 1. A charging port 6 is installed on one side of the marking tool body 1, and the charging port 6 is connected to the battery 20 through a connecting line.

[0040] Working principle: When marking is required, press the marking tool downward to make the conical part 15 rise, causing the powder to fall and mark on the ground. The control module drives the electric telescopic rod 12 to make the support leg 21 support the marking tool. When the marking tool is lifted upward, the conical part 15 is pressed down by the spring 17 to block the discharge port to achieve marking, and then the surveying and mapping device is used for surveying and mapping.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A real estate surveying and mapping point marking tool, comprising a marking tool body (1), characterized in that: The marking tool body (1) is an annular structure, a handle is provided on one side of the marking tool body (1), a mounting assembly is provided on the top of the marking tool body (1), a marking assembly is provided at the bottom of the marking tool body (1), and a support assembly is provided on the marking assembly. The marking assembly comprises a material box (10), the material box (10) is a conical structure, a discharge port is provided at the bottom of the material box (10), the discharge port is provided with an annular groove, a conical member (15) is provided in the discharge port, the top and bottom of the conical member (15) are conical structures, a plurality of L-shaped members (16) are provided around the conical member (15), a ring member is provided at the top of the L-shaped member (16), the ring member is provided in the annular groove of the discharge port, and a pressure plate (18) is provided on the top of the ring member.

2. A real estate surveying and mapping point marking tool according to claim 1, characterized in that: The support assembly comprises an electric telescopic rod (12), the electric telescopic rod (12) being mounted on both sides of the material box (10), an annular seat (13) being arranged at the output end of the electric telescopic rod (12), and a plurality of supporting legs (21) being arranged at the bottom of the annular seat (13), the marking tool further comprising a control module, the electric telescopic rod (12) being electrically connected to the control module.

3. A real estate surveying and mapping point marking tool according to claim 2, characterized in that: The support assembly further comprises an anti-skid pad (14), a plurality of which are provided, and the anti-skid pad (14) is installed at the bottom of the support leg (21).

4. A real estate surveying and mapping point marking tool according to claim 3, characterized in that: The marking assembly further comprises a cover plate (8), wherein the cover plate (8) is rotatably mounted on the material box (10), a card slot (7) is provided on the material box (10), a card buckle (9) is provided on the cover plate (8), and the card slot (7) and the card buckle (9) are adapted to each other.

5. A real estate surveying and mapping point marking tool according to claim 4, characterized in that: The marking assembly further comprises a second pneumatic telescopic rod (19), which is installed in the marking tool body (1), the output end of the second pneumatic telescopic rod (19) is arranged in the material box (10), and a pressing plate (18) is arranged at the output end of the second pneumatic telescopic rod (19).

6. A real estate surveying and mapping point marking tool according to claim 5, characterized in that: The marking assembly further comprises a material box (10), one side of the material box (10) is provided with a square hole, a transparent plate (11) is provided on the square hole, and a scale bar is provided on the surface of the transparent plate (11).

7. A real estate surveying and mapping point marking tool according to claim 6, characterized in that: The mounting assembly comprises a rotating seat (2), the rotating seat (2) being mounted on the top of a marking tool body (1), a fixed shell (3) being rotatably mounted on the rotating seat (2), a handle (4) being provided on one side of the fixed shell (3), a mounting frame being provided on the top of the fixed shell (3), a threaded hole being provided on the mounting frame, a fixing bolt (5) being provided in the threaded hole, and a surveying and mapping device being mounted on the fixed shell (3) via the fixing bolt (5).

8. A real estate surveying and mapping point marking tool according to claim 7, characterized in that: The marking tool further comprises a storage battery (20), wherein the storage battery (20) is installed in a marking tool body (1), and a charging port (6) is installed on one side of the marking tool body (1), and the charging port (6) is connected to the storage battery (20) via a connecting line.

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