Wind brush for archaeological exploration

Abstract

The utility model relates to the technical field of archaeological excavation equipment, and particularly discloses a wind brush for archaeological excavation, which comprises a handle, a wind wheel, a wind wheel, a wind wheel and a wind wheel, the brush plate is slidably connected to the opening of the handle, a plurality of brushes are arranged on the side, away from the handle, of the brush plate, and a through hole communicated with the containing cavity is formed in the brush plate; the air outlet end of the air pump is communicated with the through hole; an output shaft of the driving motor is eccentrically connected with a guide rod; the connecting frame is fixedly connected with the brush plate, and a connecting groove matched with the guide rod is formed in the connecting frame; the storage battery is arranged in the containing cavity and connected with the driving motor and the air pump, a control button is arranged on the outer wall of the handle, and a socket connected with the storage battery is formed in the end, away from the opening, of the handle. And the working intensity of archaeological personnel is high.

Description

Technical Field

[0001] The present application relates to the technical field of archaeological excavation equipment, and specifically discloses a wind brush for archaeological excavation. Background Art

[0002] Archaeology belongs to the field of humanities and is an important part of historical science. The task of archaeology is to study the history of ancient human society based on the physical materials left over from ancient human activities. The above physical materials include various relics and artifacts, which are mostly buried underground and must be systematically and completely revealed and collected through scientific investigation and excavation. Therefore, the basis of archaeological research lies in field investigation and excavation. With the advancement of science and technology, various natural science methods have been successively adopted in archaeology in recent years, and many mechanical equipment have been used as tools for investigation and excavation. However, whether in the excavation of cultural relics or the cleaning of cultural relics, handheld brushes are indispensable tools for archaeologists.

[0003] There are many types of existing hand-held brushes, such as hair brushes, water brushes and wind brushes. Among them, wind brushes are equipped with fans and can clean dust on the surface of cultural relics in time. They are widely used in archaeological excavation. Traditional wind brushes mainly rely on the wrist strength of archaeologists to drive the wind brush to swing back and forth, so as to remove impurities from the surface of cultural relics. Long-term swinging of hand-held brushes for cleaning can easily cause wrist pain of archaeologists, which not only makes the work intensity of archaeologists higher, but also reduces the speed of excavation. Therefore, in view of this, the inventor provides a wind brush for archaeological excavation to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that the traditional wind brush mainly relies on the archaeologist's wrist force to drive the wind brush to swing back and forth, so as to remove impurities from the surface of the cultural relics, resulting in high work intensity for the archaeologist.

[0005] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a wind brush for archaeological excavation, comprising:

[0006] A handle, wherein a cavity is provided in the handle, an opening is provided at one end of the handle, and an air inlet is provided on a side wall of one side of the handle;

[0007] A brush plate is slidably connected to the opening of the handle, a plurality of brushes are arranged on a side of the brush plate away from the handle, and a through hole communicating with the cavity is arranged on the brush plate;

[0008] An air pump is disposed in the cavity and an air outlet of the air pump is connected to the through hole;

[0009] A driving motor is disposed in the cavity and an output shaft of the driving motor is eccentrically connected to a guide rod;

[0010] A connecting frame is arranged in the cavity and fixedly connected to the brush plate, and a connecting groove adapted to the guide rod is provided on the connecting frame;

[0011] The storage battery is arranged in the cavity and connected with the driving motor and the air pump. A control button is arranged on the outer wall of the handle. A socket connected with the storage battery is arranged at one end of the handle away from the opening.

[0012] The principles and effects of this basic solution are:

[0013] Compared with the prior art, the utility model sets a driving motor to drive the guide rod to rotate. Since the guide rod and the output shaft of the driving motor are eccentrically arranged, the guide rod drives the connecting frame to slide back and forth through the connecting groove during rotation, thereby driving the brush plate and the brush on the brush plate to slide back and forth, thereby replacing the process of archaeologists manually driving the wind brush to swing back and forth, thereby reducing the labor intensity of archaeologists. The setting of the air pump and the through hole can blow air to the surface of the cultural relics to remove dust on the surface of the cultural relics, thereby meeting the use requirements of the wind brush.

[0014] Furthermore, the connecting frame includes a connecting plate fixed to the brush plate and a limiting plate provided on the connecting plate and slidably connected to the inner wall of the opening of the handle, and the spacing between the limiting plate and the brush plate is equal to the thickness of the opening of the handle. The limiting plate limits the position of the brush plate and plays a role of limiting and guiding during the reciprocating sliding of the brush plate.

[0015] Furthermore, a closed air cavity is formed between the connecting plate and the brush plate, the limiting plate passes through the air cavity and is provided with a plurality of air guide holes in the air cavity, and the air outlet of the air pump is connected to the air cavity. This method facilitates the connection between the air outlet of the air pump and the through hole, and can also protect the other components inside the cavity.

[0016] Furthermore, a rubber hose or a pleated pipe with a retractable length is provided between the air outlet of the air pump and the air cavity to prevent the air outlet of the air pump from being separated from the air cavity during the reciprocating motion of the connecting frame.

[0017] Furthermore, the output shaft of the driving motor is coaxially connected with a rotating wheel, and the guide rod is arranged at the end of the rotating wheel to facilitate the installation and connection of the guide rod.

[0018] Furthermore, a fixing rod is provided in the cavity, and the connecting plate is slidably connected to the fixing rod. The fixing rod plays a role of limiting and guiding the reciprocating sliding of the connecting plate, thereby preventing the position of the connecting plate from being deviated.

[0019] Furthermore, the fixing rod is sleeved with a return spring located between the connecting plate and the inner wall of the cavity. The return spring can assist the connecting plate in resetting and improve the reciprocating sliding performance of the brush plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A schematic diagram of the internal structure of a wind brush for archaeological excavation proposed in an embodiment of the present application is shown;

[0022] Figure 2 A cross-sectional view of a connecting frame connection structure of a wind brush for archaeological excavation proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0023] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0024] The reference numerals in the drawings of the specification include: handle 1, battery 2, socket 3, drive motor 4, rotating wheel 5, guide rod 6, connecting plate 7, fixing rod 8, return spring 9, brush plate 10, limit plate 11, brush 12, air pump 13, and pleated pipe 14.

[0025] A wind brush for archaeological excavation, for example Figure 1 As shown, including:

[0026] The handle 1 is formed by two shells that are clamped together. The two shells are clamped together to form a cavity located in the handle 1. An opening is provided at the top of the handle 1, and an air inlet is provided on a side wall of one side of the handle 1.

[0027] The brush plate 10 is slidably connected to the opening of the handle 1, and the distance between the end of the slide plate and the opening is greater than the maximum sliding position of the slide plate to prevent the slide plate from being separated or misaligned from the opening. A plurality of brushes 12 are arranged on the top of the brush plate 10, and a through hole connected to the cavity is arranged on the brush plate 10, and the through hole is located above the opening.

[0028] The connecting frame is located in the cavity, and includes a connecting plate 7 fixedly connected to the brush plate 10 and a limiting plate 11 arranged on the connecting plate 7 and slidably connected to the inner wall of the opening of the handle 1, and the distance between the limiting plate 11 and the brush plate 10 is equal to the thickness of the opening of the handle 1; the connecting plate 7 has a concave structure as a whole, so that a closed air cavity is formed between the connecting plate 7 and the brush plate 10, the limiting plate 11 passes through the air cavity and is provided with a plurality of air guide holes located in the air cavity, and a connecting groove is arranged at the bottom of the connecting plate 7.

[0029] The fixing rod 8 is arranged parallel to the limiting plate 11 and is located in the cavity, and the fixing rod 8 and the limiting plate 11 are fixed to each other, and the two sides of the connecting plate 7 are slidingly sealed and connected to the fixing rod 8; the fixing rod 8 is sleeved with a return spring 9 located between the connecting plate 7 and the inner wall of the cavity.

[0030] The driving motor 4 is arranged in the cavity and the output shaft of the driving motor 4 is coaxially connected with the rotating wheel 5. A guide rod 6 is provided at the end of the rotating wheel 5. The guide rod 6 passes through the connecting groove and extends into the air cavity and is provided with a protrusion. The output shaft of the driving motor 4 and the guide rod 6 are eccentrically connected, so that the guide rod 6 drives the connecting frame to slide back and forth through the connecting groove during the rotation, thereby driving the brush plate 10 and the brush 12 on the brush plate 10 to slide back and forth, so as to replace the process of manually driving the wind brush to swing back and forth by archaeologists.

[0031] The air pump 13 is disposed in the cavity and the air outlet of the air pump 13 is communicated with the cavity through a hose or a pleated pipe 14 that can be extended in length, and the air inlet of the air pump 13 is communicated with the air inlet on the handle 1.

[0032] The battery 2 is arranged in the cavity and connected to the driving motor 4 and the air pump 13. A control button is arranged on the outer wall of the handle 1. A socket 3 connected to the battery 2 so as to charge the battery 2 is arranged at one end of the handle 1 away from the opening.

[0033] During the implementation of this embodiment, during the excavation or cleaning of cultural relics, archaeologists hold the handle 1 and turn on the drive motor 4 and the air pump 13 through the control button. The drive motor 4 drives the guide rod 6 to rotate, thereby driving the brush plate 10 and the brush 12 on the brush plate 10 to slide back and forth, replacing the process of archaeologists manually driving the wind brush to swing back and forth, thereby reducing the labor intensity of archaeologists. At the same time, the air pump 13 supplies air into the air cavity and discharges high-speed gas from the through hole of the brush plate 10 to blow on the surface of the cultural relics, thereby removing dust from the surface of the cultural relics, solving the problem that traditional wind brushes mainly rely on the strength of the archaeologists' wrists to drive the wind brushes to swing back and forth, thereby removing impurities from the surface of the cultural relics, resulting in high work intensity for archaeologists.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A wind brush for archaeological excavation, characterized in that: include: A handle, wherein a cavity is provided in the handle, an opening is provided at one end of the handle, and an air inlet is provided on a side wall of one side of the handle; A brush plate is slidably connected to the opening of the handle, a plurality of brushes are arranged on a side of the brush plate away from the handle, and a through hole communicating with the cavity is arranged on the brush plate; An air pump is disposed in the cavity and an air outlet of the air pump is connected to the through hole; A driving motor is disposed in the cavity and an output shaft of the driving motor is eccentrically connected to a guide rod; A connecting frame is arranged in the cavity and fixedly connected to the brush plate, and a connecting groove adapted to the guide rod is provided on the connecting frame; The storage battery is arranged in the cavity and connected with the driving motor and the air pump. A control button is arranged on the outer wall of the handle. A socket connected with the storage battery is arranged at one end of the handle away from the opening.

2. The wind brush for archaeological excavation according to claim 1, characterized in that: The connecting frame includes a connecting plate fixedly connected to the brush plate and a limiting plate arranged on the connecting plate and slidably connected to the inner wall of the opening of the handle, and the spacing between the limiting plate and the brush plate is equal to the thickness of the opening of the handle.

3. The wind brush for archaeological excavation according to claim 2, characterized in that: A closed air cavity is formed between the connecting plate and the brush plate, the limiting plate passes through the air cavity and is provided with a plurality of air guide holes located in the air cavity, and the air outlet end of the air pump is communicated with the air cavity.

4. The wind brush for archaeological excavation according to claim 3, characterized in that: A rubber hose or a pleated pipeline with a retractable length is arranged between the air outlet end of the air pump and the air cavity.

5. The wind brush for archaeological excavation according to claim 1, characterized in that: The output shaft of the driving motor is coaxially connected with a rotating wheel, and the guide rod is arranged at the end of the rotating wheel.

6. The wind brush for archaeological excavation according to claim 2, characterized in that: A fixing rod is also arranged in the cavity, and the connecting plate is slidably connected to the fixing rod.

7. The wind brush for archaeological excavation according to claim 6, characterized in that: The fixing rod is sleeved with a return spring located between the connecting plate and the inner wall of the cavity.

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