M393577 五、新型說明： 【新型所屬之技術領域】 本創作係有關一種將判別水壓是否正常之技術， 尤指一種應用於抽水馬達之排氣孔，具有易於安裝及判 別水壓正常與否之馬達水壓計。 【先前技術】 抽水馬達的用途相當廣泛，例如一般大樓公寓由 於樓層較高，會有水壓不足的問題，於是都會安裝抽水 馬達幫助加壓，以利水源能夠順利的輸送到較高的樓 層。所以一般公寓大樓給水設備、水壓不足之加壓設備、 農業園藝喷水、各種行業高壓沖洗、潔淨工程、土木工 程施工臨時用水、其他自動給水工程等都會使用到抽水 馬達。 一般抽水馬達結構如圖1所示，抽水馬達1大致具 有葉輪11、泵浦/馬達12、排氣孔13及設於内部之電 路及保護開關等。在實際使用時，當抽水馬達1偵測到 到水壓不足則開始運轉，並開始排氣抽水，將水抽送到 目的地。 然而，一般抽水馬達無法輕易觀測到内部水壓液 位狀態，所以當抽水馬達内部水壓不正常時，並不容易 即時被發現，此時抽水馬達則會不正常的一直運轉，最 3 M393577 終將會導致抽水馬達損壞。 因此，如何創作出一種應用於抽水馬達之馬達水 壓計，能藉由馬達水壓計之設置，以輕易判斷液壓水位 是否正常，而能在異常的時候切段抽水馬達電源，以避 免抽水馬達因不正常運轉而損壞，並能延長抽水馬達之 使用壽命，將是本創作所欲積極揭露之處。 【新型内容】 本創作之主要目的為提供一種馬達水壓計，能便 利的檢測或判斷水壓液位狀態，以即時的發現異常現 象，並能避免馬達損壞。 本創作之另一目的為提供一種馬達水壓計，係具 有單純之結構且更組裝容易，更能組裝於傳統隻抽水馬 達，不僅能降低製造成本，更能提升使用時之便利性。 為達上述目的，本創作係提供一種馬達水壓計， 係應用於抽水馬達，包含一水壓計本體以及一蓋體。水 壓計本體係為一透明管體，使其内部具有一上下貫穿之 容置空間，容置空間内設有至少一浮球，水壓計本體的 上、下端分別設有上結合端及下結合端，下結合端係安 裝於抽水馬達之排氣孔。蓋體係設置於水壓計本體的上 結合端，以封閉該容置空間。 在一較佳實施例中，水壓計本體之下結合端係向 4 M393577 下凸出且具有外螺紋之結構，以螺合於抽水馬達之排氣 孔内。水壓計本體之上結合端係設有内螺紋，以螺合蓋 體。水壓計本體係為長型管體結構。 相較於習知技術，本創作之馬達水壓計，主要係 利用一透明之水壓計本體裝設於傳統抽水馬達之排氣 孔，即可輕易的檢視抽水馬達之水壓是否正常。以在抽 水馬達水壓發生異常時，能在最快時間内發現，因此能 避免抽水馬達因為無水運轉而損壞。另外，整體結構單 純且組裝便利，不僅能降低製造成本，更能提升整體之 實用性。 【實施方式】 以下係藉由特定的具體實施例說明本創作之實施 方式，熟習此技藝之人士可由本說明書所揭示之内容輕 易地瞭解本創作之其他優點與功效。 以下參照圖式說明本創作之實施例，應注意的是， 以下圖式係為簡化之示意圖式，而僅以示意方式說明本 創作之基本構想，遂圖式中僅例示與本創作有關之結構 而非按照實際實施時之元件數目、形狀及尺寸繪製，其 實際實施時各元件之型態、數量及比例並非以圖示為 限，可依實際設計需要作變化，合先敘明。 首先，請參閱圖2及圖3所示，係為本創作馬達 5 M393577 水壓計一較佳實施例之立體分解圖及立體組合圖。如圖 所示，本創作之馬達水壓計2係應用於抽水馬達（本圖 中未示）上之排氣孔，馬達水壓計2包含有一水壓計本 體21以及一蓋體22。 水壓計本體21係為一透明管體，使其内部具有一 上下貫穿之容置空間210，容置空間210内設有至少一 浮球211，且水壓計本體21的上、下端分別設有上結合 端212及下結合端213。上結合端212係設有設有内螺 紋，下結合端213係向下凸出且具有外螺紋之結構。並 且上結合端212及下結合端213之寬度係大於容置空間 210之寬度。另外，下結合端213的頂部設有一橡膠圈 214，以提昇密閉性。 蓋體22係設置於水壓計本體21的上結合端212， 以封閉容置空間210。 在本實施例中，水壓計本體21係為長型管體結構。 當然並不以此為限，在其他實施例中亦可視不同需求而 改變形狀。 請配合參閱圖4及圖5所示，係為本創作馬達水 壓計一較佳實施例之使用狀態參考圖及另一使用狀態 參考圖，如圖所示，本創作之馬達水壓計2係應用於抽 水馬達3,在實際使用時，係將水壓計本體21直接裝 設於抽水馬達3之排氣孔31上，可將抽水馬達3上預 6 M393577 設之塞頭32取下’再裝設馬達水壓計2(如圖4所示）， 即可直接檢視水壓液位。另外，亦可如圖5所示，將塞 頭32預設一個穿孔，然後直接將馬達水壓計2裝設於 塞頭32上’如此也可直接檢視水壓液位。或可直接將 塞頭32取代蓋體22使用，而直接將塞頭32螺鎖於水 壓計本體21之上結合端212。 再請參閱圖6及圖7所示，係為本創作馬達水壓 計一較佳實施例之水壓液位正常示意圖及水壓液位異 常示意圖，同時請配合參閱圖5，如圖所示，當水壓正 常時，液面將位於容置空間210之中央位置，浮球211 也同樣位於容置空間21〇之中央位置。當水壓異常時， 浮球211則會位於容置空間210之最底端，如此即可輕 易快速的檢測水壓是否正常，以即時採取必要之斷電或 維修動作，進而能避免抽水馬達3因無水運轉而損壞。 相較於習知結構，本創作之馬達水壓計係藉由透明 之水壓計本體的設置，而能輕易快速的檢視抽水馬達之 水壓液位，所以能在最快時間内判別水壓正常與否，並 即使的採取斷電動作’以避免抽水馬達損壞。並且，整 體結構單純，女裝谷易，不僅使用快速便利，且能降低 製造成本，更適合大量生產。 雖然前述的描述及圖式已揭示本創作之較佳實施 例，必須暸解到各種增添、許多修改和取代可能使用於 7 本創作較佳實施例’而不會脫離如所附申請專利範圍所 界定的本創作原理之精神及範圍。熟悉本創作所屬技術 領域之一般技藝者將可體會，本創作可使用於許多形 式、結構、佈置、比例、材料、元件和組件的修改。因 此’本文於此所揭示的實施例應被視為用以說明本創 作’而非用以限制本創作。本創作的範圍應由後附申請 專利範圍所界定，並涵蓋其合法均等物，並不限於先前 的描述。 【圖式簡單說明】 圖1為習知抽水馬達之結構示意圖； 圖2為本創作馬達水壓計一較佳實施例之立體分 解圖； 圖3為本創作馬達水壓計一較佳實施例之立體組 合圖； 圖4為本創作馬達水壓計一較佳實施例之使用狀 態參考圖； 圖5為本創作馬達水壓計一較佳實施例之另一使 用狀態示意圖； 圖6為本創作馬達水壓計一較佳實施例之水壓液 位正常示意圖；以及 圖7為本創作馬達水壓計一較佳實施例之水壓液 M393577 位異常示意圖。 【主要元件符號說明】 1抽水馬達 11葉輪 12泵浦/馬達 13排氣孔 2馬達水壓計 21水壓計本體 210容置空間 211浮球 212上結合端 213下結合端 214橡膠圈 3抽水馬達 31排氣孔 9M393577 V. New description: [New technical field] This creation is about a technology that will judge whether the water pressure is normal, especially a venting hole applied to the pumping motor. It is easy to install and judge whether the water pressure is normal or not. Motor water pressure gauge. [Prior Art] The purpose of the pumping motor is quite extensive. For example, in general building apartments, because of the high floor level, there is a problem of insufficient water pressure. Therefore, a pumping motor is installed to help pressurize, so that the water source can be smoothly transported to a higher floor. Therefore, the pumping motor is used in general apartment building water supply equipment, pressurized equipment with insufficient water pressure, water spray for agriculture and gardening, high-pressure flushing in various industries, clean engineering, temporary water for civil engineering construction, and other automatic water supply projects. The pumping motor structure is generally as shown in Fig. 1. The pumping motor 1 has an impeller 11, a pump/motor 12, a vent hole 13, and a circuit and a protection switch provided inside. In actual use, when the pumping motor 1 detects that the water pressure is insufficient, it starts to operate, and starts pumping water to pump the water to the destination. However, the general pumping motor can not easily observe the internal hydraulic pressure level. Therefore, when the internal water pressure of the pumping motor is abnormal, it is not easy to be detected immediately. At this time, the pumping motor will not operate normally, and the maximum 3 M393577 will end. This will cause damage to the pumping motor. Therefore, how to create a motor water pressure gauge applied to the pumping motor can easily determine whether the hydraulic water level is normal by the setting of the motor water pressure gauge, and can cut the pumping motor power supply in an abnormal situation to avoid the pumping motor. Damage due to abnormal operation and prolonging the service life of the pumping motor will be the active disclosure of this creative office. [New content] The main purpose of this creation is to provide a motor water pressure gauge that can easily detect or judge the hydraulic pressure level to instantly detect anomalies and avoid motor damage. Another object of the present invention is to provide a motor water pressure gauge which has a simple structure and is easy to assemble, and can be assembled in a conventional pumped motor, which not only reduces the manufacturing cost but also improves the convenience in use. To achieve the above objectives, the present invention provides a motor water pressure gauge for use in a water pump, comprising a water pressure gauge body and a cover. The hydraulic pressure gauge system is a transparent pipe body, and has a receiving space inside and below. The receiving space is provided with at least one floating ball, and the upper and lower ends of the body of the water pressure gauge are respectively provided with an upper combined end and a lower end. The joint end and the lower joint end are installed in the exhaust hole of the pumping motor. The cover system is disposed at an upper joint end of the body of the water gauge to close the accommodating space. In a preferred embodiment, the lower end of the body of the hydrometer has a structure that projects downwardly toward the M 393577 and has an external thread to be screwed into the venting opening of the pumping motor. The end of the hydraulic gauge body is provided with internal threads to screw the cover. Water pressure gauge This system is a long tubular structure. Compared with the prior art, the motor water pressure gauge of the present invention mainly uses a transparent water pressure gauge body to be installed in the exhaust hole of the conventional pumping motor, so that the water pressure of the pumping motor can be easily checked. In the event that the water pressure of the pumping motor is abnormal, it can be found in the fastest time, so that the pumping motor can be prevented from being damaged due to waterless operation. In addition, the overall structure is simple and easy to assemble, which not only reduces manufacturing costs, but also improves overall usability. [Embodiment] The following describes the implementation of the present invention by way of specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention by the contents disclosed in the present specification. The embodiments of the present invention are described below with reference to the drawings. It should be noted that the following drawings are simplified schematic diagrams, and only the basic concept of the creation is illustrated in a schematic manner, and only the structure related to the creation is illustrated in the drawings. Rather than drawing according to the number, shape and size of the components in actual implementation, the types, quantities and proportions of the components in actual implementation are not limited to the illustrations, and can be changed according to the actual design requirements. First, please refer to FIG. 2 and FIG. 3, which are a perspective exploded view and a three-dimensional combination diagram of a preferred embodiment of the present motor 5 M393577 hydraulic pressure gauge. As shown in the figure, the motor water pressure gauge 2 of the present invention is applied to a vent hole on a pumping motor (not shown in the drawing), and the motor water pressure gauge 2 includes a water pressure gauge body 21 and a cover 22. The water pressure gauge body 21 is a transparent pipe body having a receiving space 210 extending therethrough. The receiving space 210 is provided with at least one floating ball 211, and the upper and lower ends of the water gauge body 21 are respectively provided. There is an upper bonding end 212 and a lower bonding end 213. The upper joint end 212 is provided with an inner thread, and the lower joint end 213 is downwardly convex and has an external thread. Moreover, the width of the upper bonding end 212 and the lower bonding end 213 is greater than the width of the accommodating space 210. Further, a rubber ring 214 is provided at the top of the lower joint end 213 to improve the airtightness. The cover 22 is disposed on the upper joint end 212 of the water gauge body 21 to close the accommodating space 210. In the present embodiment, the water gauge body 21 is a long tubular structure. Of course, it is not limited thereto. In other embodiments, the shape may be changed according to different needs. Please refer to FIG. 4 and FIG. 5 , which is a reference diagram of the use state of a preferred embodiment of the motor water pressure gauge of the present invention and a reference diagram of another use state. As shown in the figure, the motor water pressure gauge 2 of the present invention is shown. It is applied to the pumping motor 3. In actual use, the water gauge body 21 is directly mounted on the venting opening 31 of the pumping motor 3, and the plug head 32 of the pumping motor 3 is pre-set 6 M393577. Then install the motor water pressure gauge 2 (as shown in Figure 4), you can directly check the hydraulic pressure level. Alternatively, as shown in Fig. 5, the plug head 32 may be pre-set by a perforation, and then the motor hydrometer 2 may be directly mounted on the plug head 32. Thus, the hydraulic pressure level can also be directly observed. Alternatively, the plug 32 can be used directly in place of the cover 22, and the plug 32 can be directly screwed onto the joint end 212 of the hydrometer body 21. Referring to FIG. 6 and FIG. 7 , it is a schematic diagram of a normal hydraulic pressure level and a schematic diagram of a hydraulic liquid level abnormality according to a preferred embodiment of the motor water pressure gauge, and please refer to FIG. 5 as shown in the figure. When the water pressure is normal, the liquid surface will be located at the center of the accommodating space 210, and the floating ball 211 is also located at the central position of the accommodating space 21 。. When the water pressure is abnormal, the floating ball 211 is located at the bottom end of the accommodating space 210, so that the water pressure can be detected quickly and easily, so that the necessary power-off or maintenance action can be taken immediately, thereby avoiding the pumping motor 3 Damaged due to waterless operation. Compared with the conventional structure, the motor water pressure gauge of the present invention can easily and quickly check the water pressure level of the pumping motor by the setting of the transparent water pressure gauge body, so that the water pressure can be discriminated in the fastest time. Normal or not, and even take the power-off action 'to avoid damage to the pump motor. Moreover, the overall structure is simple, and the women's valley is easy to use, which not only uses fast and convenient, but also reduces manufacturing costs, and is more suitable for mass production. While the foregoing description and drawings have disclosed the preferred embodiments of the present invention, it is understood that various additions, many modifications and substitutions may be used in the preferred embodiment of the present invention without departing from the scope of the appended claims. The spirit and scope of this creative principle. It will be appreciated by those of ordinary skill in the art to which the present invention pertains. The present invention can be modified in many forms, structures, arrangements, ratios, materials, components and components. Therefore, the embodiments disclosed herein are to be considered as illustrative of the present invention rather than limiting the present invention. The scope of this creation shall be defined by the scope of the appended patent application and covers its legal equivalents and is not limited to the previous description. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural view of a conventional pumping motor; FIG. 2 is an exploded perspective view of a preferred embodiment of a motor water pressure gauge according to a preferred embodiment; FIG. 4 is a view showing a state of use of a preferred embodiment of the motor water pressure gauge of the present invention; FIG. 5 is a schematic view showing another use state of a preferred embodiment of the motor water pressure gauge of the present invention; A schematic diagram of a water pressure level of a preferred embodiment of the motor water pressure gauge is created; and FIG. 7 is a schematic diagram of the abnormality of the water pressure liquid M393577 according to a preferred embodiment of the motor water pressure gauge. [Main component symbol description] 1 pump motor 11 impeller 12 pump / motor 13 exhaust hole 2 motor water pressure gauge 21 water pressure gauge body 210 accommodation space 211 float ball 212 on the joint end 213 under the end end 214 rubber ring 3 pumping Motor 31 exhaust hole 9