Point position marking device for house surveying and mapping

Abstract

The utility model discloses a point location marking device for house surveying and mapping, which comprises a telescopic rod, a rotary mounting frame, a spray head, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft, a rotary shaft and a rotary shaft, and is characterized in that the rotary shaft is mounted on the rotary shaft; the rotary shaft is mounted on the rotary shaft; and the spray head is mounted on the surface of the rotary mounting frame. According to the point location marking device for house surveying and mapping, the telescopic rod, the mounting bin, the conversion frame, the rotary mounting frame and the spray head are matched with one another, the length of the telescopic rod can be adjusted according to the use requirement by pulling the telescopic rod, the application range is greatly widened, positioning is conducted through the suction cup feet, and the practicability is high. And then the stepping motor drives the rotating gear to rotate, under driving of the conversion frame, the spray head rotates by a circle with the suction cup feet as the center, point positions are accurately marked, operation is easy, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of house surveying and mapping, and more specifically, to a point marking device for house surveying and mapping. Background Art

[0002] Real estate surveying and mapping is a very characteristic branch in professional surveying and mapping. The specific scope it measures is houses and the land related to houses. That is to say, real estate surveying and mapping is a professional surveying that uses surveying instruments, surveying technologies, and surveying means to measure the natural conditions, ownership conditions, locations, quantities, qualities, and utilization conditions of houses, land, and their real estates. It belongs to engineering surveying and is a part of cadastral surveying in the engineering surveying major. Later, it became independent as real estate surveying. During the process of house surveying and mapping, a point marking device is often needed to mark surveying points.

[0003] For example, the publicly disclosed (announced) number: CN220390687U, a point marking device for building construction; the utility model includes a roller with a marking pattern on its surface, and the marking pattern on the roller protrudes from the outer peripheral side of the roller; a smearing mechanism that can smear ink on the roller pattern by extrusion; fixed bins symmetrically arranged on both sides of the roller, and in each of the two fixed bins, there is a turntable that can move relatively or towards each other to clamp the roller.

[0004] However, the above - disclosed point marking device cannot adjust the length according to specific usage requirements. When it is necessary to mark a higher position, the operation is rather inconvenient. Therefore, a point marking device for house surveying and mapping needs to be proposed. Summary of the Utility Model

[0005] Aiming at the problems existing in the prior art, the utility model provides a point marking device for house surveying and mapping.

[0006] To achieve the above - mentioned purpose, the utility model provides the following technical solutions:

[0007] A point marking device for house surveying and mapping, comprising: a telescopic rod, and an installation bin is installed at the top of the telescopic rod;

[0008] A conversion frame, which is installed on the surface of the telescopic rod;

[0009] A rotary installation frame, which is installed on the surface of the telescopic rod and is located below the conversion frame;

[0010] A nozzle, which is installed on the surface of the rotary installation frame.

[0011] Preferably, it further includes:

[0012] Suction cup feet, which are fixedly installed at the bottom of the telescopic rod.

[0013] Preferably, it further includes:

[0014] A stepper motor, which is installed inside the installation bin;

[0015] A rotating gear, which is fixedly connected to the output shaft of the stepper motor.

[0016] Preferably, it further includes:

[0017] A fixing ring, which is fixedly connected to the surface of the telescopic rod, and the conversion frame can rotate inside the fixing ring;

[0018] A toothed ring, which is fixedly connected to the inside of the conversion frame, and the toothed ring meshes with the rotating gear.

[0019] Preferably, it further includes:

[0020] A limiting ring, which is fixedly connected to the surface of the telescopic rod and is located below the fixing ring, and the rotating mounting frame can rotate inside the limiting ring;

[0021] A telescopic connecting rod, which connects the rotating mounting frame and the conversion frame.

[0022] Preferably, it further includes:

[0023] A paint can, which is fixedly connected to the installation bin;

[0024] A booster pump, which is installed inside the installation bin, and the booster pump connects the paint can and the spray head through a hose.

[0025] Preferably, it further includes:

[0026] A handle, which is installed on the surface of the installation bin;

[0027] A storage battery, which is installed on the surface of the installation bin;

[0028] A controller, which is installed on the surface of the installation bin, and the controller is electrically connected to the storage battery, the booster pump and the stepper motor.

[0029] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0030] 1. The utility model realizes a point marking device for house surveying and mapping through the mutual cooperation between a telescopic rod, an installation bin, a conversion frame, a rotary installation frame and a nozzle. By pulling the telescopic rod, the length of the telescopic rod can be adjusted according to the use requirements, greatly improving the applicable range. The device is positioned by sucker feet, and then the stepping motor drives the rotary gear to rotate. Driven by the conversion frame, the nozzle rotates around the sucker feet for one week to accurately mark the points. The operation is simple and the applicable range is relatively wide.

[0031] 2. In the utility model, the sucker feet are arranged to adsorb to the marking points, ensuring the stability of the device during use.

[0032] 3. In the utility model, the handle is arranged to facilitate the operator to hold, so as to perform subsequent operations.

[0033] 4. In the utility model, the storage battery is arranged to supply power to the controller, the booster pump and the stepping motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is a schematic structural diagram of the front view of the utility model;

[0035] Figure 2 is a structural sectional view of the front view of the utility model;

[0036] Figure 3 is a schematic structural diagram of the telescopic rod of the utility model.

[0037] In the figure:

[0038] 1 telescopic rod, 2 installation bin, 3 conversion frame, 4 rotary installation frame, 5 nozzle, 6 sucker feet, 7 stepping motor, 8 rotary gear, 9 fixed ring, 10 toothed ring, 11 limit ring, 12 telescopic connecting rod, 13 paint can, 14 booster pump, 15 handle, 16 storage battery, 17 controller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0039] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0040] As Figures 1-3 shown, the present utility model provides an embodiment, a point marking device for house surveying and mapping, including: a telescopic rod 1. By pulling the telescopic rod 1, the length of the telescopic rod 1 can be adjusted according to the use requirements, greatly improving the applicable range.

[0041] The sucker feet 6 are fixedly installed at the bottom of the telescopic rod 1 and adsorb to the marking points, ensuring the stability of the device during use.

[0042] An installation bin 2 is installed at the top of the telescopic rod 1, and a stepping motor 7 is installed inside the installation bin 2.

[0043] A rotating gear 8 is fixedly connected to the output shaft of the stepping motor 7.

[0044] A fixed ring 9 is fixedly connected to the surface of the telescopic rod 1, and the conversion frame 3 can rotate inside the fixed ring 9.

[0045] A toothed ring 10 is fixedly connected inside the conversion frame 3, and the toothed ring 10 meshes with the rotating gear 8.

[0046] The conversion frame 3 is installed on the surface of the telescopic rod 1.

[0047] A rotating mounting frame 4 is installed on the surface of the telescopic rod 1 and is located below the conversion frame 3.

[0048] A limiting ring 11 is fixedly connected to the surface of the telescopic rod 1 and is located below the fixed ring 9. The rotating mounting frame 4 can rotate inside the limiting ring 11.

[0049] A telescopic connecting rod 12 connects the rotating mounting frame 4 and the conversion frame 3, ensuring the stability of the rotation of the rotating mounting frame 4 and preventing movement obstacles caused by the telescoping of the telescopic rod 1.

[0050] A nozzle 5 is installed on the surface of the rotating mounting frame 4, and a paint can 13 is fixedly connected to the installation bin 2.

[0051] A booster pump 14 is installed inside the installation bin 2. The booster pump 14 connects the paint can 13 and the nozzle 5 through a hose, pressurizes the paint in the paint can 13, sprays it through the nozzle 5, locates it through the sucker feet 6, and then the stepping motor 7 drives the rotating gear 8 to rotate. Driven by the conversion frame 3, the nozzle 5 rotates one week around the sucker feet 6 to accurately mark the points. The operation is simple and the applicable range is relatively wide.

[0052] A handle 15 is installed on the surface of the installation bin 2, which is convenient for the operator to hold for subsequent operations.

[0053] A storage battery 16 is installed on the surface of the installation bin 2 to supply power to the controller 17, the booster pump 14, and the stepping motor 7.

[0054] The controller 17 is installed on the surface of the installation bin 2, and the controller 17 is electrically connected to the storage battery 16, the booster pump 14 and the stepper motor 7.

[0055] To facilitate the understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0056] For a point marking device for house surveying and mapping provided by the present invention, during use, the telescopic rod 1 is pulled to adjust the length of the telescopic rod 1 according to the usage requirements, and positioning is carried out through the sucker feet 6. Then, the stepper motor 7 drives the rotating gear 8 to rotate. Driven by the conversion frame 3, the nozzle 5 rotates one week with the sucker feet 6 as the center. The booster pump 14 connects the paint tank 13 and the nozzle 5 through a hose, pressurizes the paint in the paint tank 13, and sprays it through the nozzle 5.

[0057] In summary, for the point marking device for house surveying and mapping, through the mutual cooperation among the telescopic rod 1, the installation bin 2, the conversion frame 3, the rotating installation frame 4 and the nozzle 5, the problems mentioned in the background art are solved.

[0058] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A point marking device for house surveying and mapping, comprising: A telescopic rod (1), characterized in that: a mounting compartment (2) is mounted on the top of the telescopic rod (1); A conversion frame (3), wherein the conversion frame (3) is mounted on the surface of the telescopic rod (1); A rotating mounting frame (4), wherein the rotating mounting frame (4) is mounted on the surface of the telescopic rod (1) and is located below the conversion frame (3); A spray head (5), wherein the spray head (5) is mounted on the surface of the rotating mounting frame (4).

2. A point marking device for house surveying and mapping according to claim 1, characterized in that: Also includes: A suction cup foot (6), wherein the suction cup foot (6) is fixedly mounted on the bottom of the telescopic rod (1).

3. A point marking device for house surveying and mapping according to claim 2, characterized in that: Also includes: A stepper motor (7), wherein the stepper motor (7) is installed inside the installation compartment (2); A rotating gear (8), wherein the rotating gear (8) is fixedly connected to an output shaft of the stepping motor (7).

4. A point marking device for house surveying and mapping according to claim 3, characterized in that: Also includes: A fixing ring (9), wherein the fixing ring (9) is fixedly connected to the surface of the telescopic rod (1), and the conversion frame (3) can rotate inside the fixing ring (9); A gear ring (10), wherein the gear ring (10) is fixedly connected to the interior of the conversion frame (3), and the gear ring (10) is meshed with the rotating gear (8).

5. A point marking device for house surveying and mapping according to claim 4, characterized in that: Also includes: A limiting ring (11), the limiting ring (11) is fixedly connected to the surface of the telescopic rod (1) and is located below the fixing ring (9), and the rotating mounting frame (4) can rotate inside the limiting ring (11); A telescopic connecting rod (12) connects the rotating mounting frame (4) and the conversion frame (3).

6. A point marking device for house surveying and mapping according to claim 5, characterized in that: Also includes: A paint can (13), wherein the paint can (13) is fixedly connected to the installation bin (2); A booster pump (14), wherein the booster pump (14) is installed inside the installation bin (2), and the booster pump (14) connects the paint can (13) and the spray head (5) via a hose.

7. A point marking device for house surveying and mapping according to claim 6, characterized in that: Also includes: A handle (15), wherein the handle (15) is mounted on the surface of the mounting bin (2); A storage battery (16), wherein the storage battery (16) is mounted on the surface of the mounting bin (2); A controller (17), wherein the controller (17) is mounted on the surface of the mounting bin (2), and the controller (17) is electrically connected to the battery (16), the booster pump (14) and the stepper motor (7).

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