M351349 八、新型說明: 【新型所屬之技術領域】 本新型是有關於一種落錐試驗儀,特別是指一種用於 測試地工織物抵抗衝擊穿透性能的落錐試驗儀及其失持裝 置。 ’ 【先前技術】 一種廣泛應用於岩土工程的「地工織物」,往往會因為 施工過程中,受到局部力的作用而造成損壞,如一些具稜 角的石塊掉落,而刺穿、毀損地工織物,因此,落錐試驗 儀主要是用來試驗地工織物抵抗衝擊穿透的性能指標,可 以檢查地工織物是否符合現場施工的要求。 參閱圖1,以一般落錐試驗儀丨為例,主要包含有一落 錐11及夾頭12。該落錐11具有一錐頭丨11、與該錐頭 ill連結的一錐桿112,及形成在該錐桿112的一錐塊ιΐ3 。該夹頭12具有夾持該錐塊113的數夾爪121,使該落錐 11懸吊在預定高度。 试驗時,是先將一試片2定位在該落錐12的下方(依據 ISO 13433的規範,該錐頭⑴尖端到該試# 2的高度為 500mm),虽έ亥失碩丨2的夾爪i2丨向外擴張時,就可以釋放 5玄落錐11,使落錐12從5〇〇mm的高度掉落在該試片2上 ,由於該落錐12的錐頭Π1會刺入試片,.使試片形成破洞 ,因此,只須測量破洞穿透的程度,就可以獲知該試片抵 抗衝擊穿透的性能。 121是分別沿垂直方向依 參閱圖2 ’惟,由於該等夾爪 M351349 循-弧度夹持該落錐η的錐塊lu,因此,在該等夾爪⑵ 擴張的過程中,會依循該錐塊⑴的弧度逐漸鬆放該落錐 11 ’此時’該落錐11雖然有降落的情形(以降落距離為h為 例),卻還不能脫離該等夾幻21,導致該錐頭⑴尖端到 該試片2的間距為(娜h)mm,不符合5〇〇mm的規範,而 產生誤差,且在該落錐n降落的過財,會因為該 121延遲釋放的動作而產生晃動,使前述測量的數據,變的 極不客觀,且潛藏著不確定的因素。 【新型内容】 本新型之目的,即在提供—種能提昇試驗準確 生的洛錐§式驗儀及其夾持裝置。 本新型落錐試驗儀,包含—機架、—落錐 :夹持裝置。該落錐是懸吊在該機架内,並具有一錐頭 連結的一錐桿,及形成在該錐桿 ==裝在該機架,並具有相對支撐在該落錐水: 方Γ 該等夹持件是受—外力作用,同步沿水平 掉落反向脫離該落錐水平面,進而釋放該落錐沿垂直方向 有位ί = = 等央持:沿水平方向位一 提昇試驗的準確性與客各以預_平穩地掉落,進而 【實施方式】 以下s Γ本新型之别述及其他技術内容、特點與功效,在 -己5參考圖式之—較佳實施例的詳細說明中,將可清 M351349 楚的呈現。 參閱圖3、圖4,及圖5,本新 施例包含-機架3、_落 ° 4驗儀一較佳實 洛錐4,及一夹持裝置 該機架3具有四支桿31、固設在該等 :的-頂板32與—平台33、與該等支桿…骨合的一:: 34 ’及一連動件35。該等連動件35分別具 在該載板34二相對侧的一螺套351,及、〇 ί 鱼寸礓、 及與该頂板32連結且 。玄螺套351螺合的—螺桿352。 _該落錐4是懸吊在該機架3的支桿Μ並具有一錐 頭41及與該錐頭41連結且沿一抽線χ延伸的一錐桿〇 。該錐桿42具有環繞該轴…成在-外表面的一環槽 切,及形成在該環槽421 —頂槽面的—水平面似。 一該失持裝置5是設置在該載板34上,並具有—轴座51 夹持件52 —彈性元件53,及—驅動件μ。該抽座 51具有形成在一底面且沿該轴線χ延伸的一第一軸孔 、形成在-頂面且沿該轴線χ延伸的—第二軸孔M2,及形 成在-外表面且與該第一軸孔511連通的二缺槽513。該等 夾持件52具有沿水平方向延伸的二水平段521,及連結該 水平段521二端部且沿水平方向穿樞在該軸座5丨的一連結 段522。該連桿段522概呈υ形。該等彈性元件兄是分別 連結該等夾持件52水平段521的二端部。該驅動件54具 有以該軸線X為中心旋動的一旋鈕541 '沿該轴線χ延伸 且穿經該旋叙541至穿置在該軸座51第二轴孔512内的一 轉桿542,及與該旋鈕54丨連結且沿垂直方向向下延伸至行 M351349 經該軸座5;[缺槽513的二撥桿543。 試驗前,先將-試“固定在該機架3的平台 再將該洛錐4的錐桿42穿置入該轴座的第— , 並推頂該等夾持件52克服該等彈性元件53㈣力内, 等夾持件52分別向外擴張,至 ,使該 該抽座的缺槽叫該等夹持件心=相對於 件53的彈性回復力作用,分別以'該 f 該夾持…水平…靠在該落錐以 使該落錐4藉由本身重力 , :水平段—穩的二 ^54的撥桿543是分別位於該等夾持件u的水平Γ切 參閱圖6、圖7,;5图S SA η* 圖 式驗時,只須旋動該驅動件 的轉桿⑷’就可以連動該旋紐%驅動該等撥桿⑷ ;==等夹持件52克服該等彈性元件Μ的彈力,使 ==::擴張4於該等夾持…分別 ^運、、。#又522為中心樞轉,因此,當該等水平段521 :::該撥桿543撥動時,整體會同步位移,所以,該等 <、4 52的水平段521會依循該落錐4水平面422沿水平 方向同步位移,並逐漸反向脫離該落錐4的環槽C卜 此時,只要該等失持件52的水平段521還有部份與該 面Γ2接觸,就仍然會沿水平方向平穩地支撐 至忒寺夾持件52的水平段521完全脫離該環槽 M351349 使,該洛錐4就會 地掉落於該試片6上。直方向以自由落體的; 茶閱圖3,值得一提 35卜使該等螺 疋’本新型可以旋务 ,,區動… 與該等螺桿352螺合2 ,葬_載板34連同該失持裝置5沿垂直方的 ,… 轉4錐頭尖端與該試片“ 以滿足不同厚度試片的測試需求。 =所料知,本新叙_試驗儀及 有下列優點及功效: 林型是以該等夾持件U沿水平方向位移「_ 、"’使該落錐4能以預設高度平穩地掉落. 但能減少人為因素或環境因素所產生的誤差,卫 以調整該落錐4錐頭41尖端與該試片6表面. 某足不同厚度试片的測試需求,有效提昇試驗合 客觀性。 惟以上所述者,僅為本新型之較佳實施例而 月b以此限疋本新型實施之範圍,即大凡依本新卷 範圍及新型說明内容所作之簡單的等效變化與舞 屬本新型專利涵蓋之範圍内。 M351349 【圖式簡單說明】 圖1疋-正視示意圖,說明 圖2是—正視干音圍 ㈣洛錐武驗儀; 錐的情形; · 4驗儀釋放—落 圖3是-正視圖,說明本新型一 、置的一較佳實施例; ' 。驗儀及其夹持 圖 ,·圖4是該較佳實施財-落難輿1持裘置 的—立體 視圖圖5是該較佳實施例尹該夹持農置央持-落難的—剖 體圖圖6疋該較佳實施例中該夹持裝置釋放該落錐的_立 圖7 视圖;及 圖8 圖。 是該較佳實施例中料料„放該落錐的—剖 。玄較佳實施例中該落錐沿垂直方向掉 洛的—剖視 10 M351349 【主要元件符號說明】 3 ....... …機架 51…… …轴座 31…… —支杯 511 …. —弟 轴孔 32…… …·頂板 512 ··· —弟一轴孔 33…… …·平台 513… •…缺槽 34…… —載板 52…… 夫持件 35…… •…連動件 521… •…水平段 351 ···. •…螺套 522… …·連結段 352… •…螺桿 53 …·. •…彈性元件 ς A..... ....ffTw /4 4 ...... ί Ρ- j η -¾¾ WJ 1τ 41…… •…錐頭 541… —旋紐 42•…· •…錐桿 542… …·轉桿 421 ··· …·環槽 543… •…撥桿 422… —水平面 6…… •。式片 5…… •…夹持裝置M351349 VIII. New description: [New technical field] The present invention relates to a falling cone tester, in particular to a drop cone tester for testing the impact resistance of geotextiles and a drop device thereof. [Prior Art] A "geotextile" widely used in geotechnical engineering is often damaged by local forces during construction. For example, some angular stones fall and pierce and damage. Geotextiles, therefore, the drop cone tester is mainly used to test the performance index of the geotextile against impact penetration, and it can be checked whether the geotextile meets the requirements of on-site construction. Referring to Fig. 1, a general cone tester is used as an example, and mainly includes a drop cone 11 and a collet 12. The drop cone 11 has a cone head 11, a cone 112 coupled to the cone ill, and a cone ι3 formed in the cone 112. The chuck 12 has a plurality of jaws 121 that clamp the cone 113 to suspend the cone 11 at a predetermined height. In the test, a test piece 2 is first positioned below the falling cone 12 (according to the specification of ISO 13433, the height of the tip of the cone head (1) to the test #2 is 500 mm), although the height of the test piece is less than 2 When the jaw i2 is expanded outward, the 5 falling cone 11 can be released, and the falling cone 12 is dropped from the height of 5 〇〇 mm on the test piece 2, since the cone 1 of the falling cone 12 will pierce the test. The film is formed into a hole, so that only the degree of penetration of the hole is measured, and the performance of the test piece against impact penetration can be known. 121 is respectively in the vertical direction according to FIG. 2 'only, since the jaws M351349 clamp the cone lu of the falling cone η by arc, therefore, the cone is followed during the expansion of the jaws (2) The curvature of the block (1) gradually loosens the falling cone 11 'At this time, although the falling cone 11 has a falling condition (taking the falling distance h as an example), it cannot be separated from the pinch 21, resulting in the tip of the cone (1). The distance to the test piece 2 is (Na) mm, which does not meet the specification of 5〇〇mm, and an error occurs, and the excessive fall of the falling cone n may cause shaking due to the delayed release action of the 121. The data measured above is extremely unobjective and has uncertain factors. [New content] The purpose of this new type is to provide a Locator and its clamping device that can improve the accuracy of the test. The novel drop cone tester comprises a frame, a drop cone: a clamping device. The drop cone is suspended in the frame and has a cone connected by a cone, and is formed in the cone == mounted in the frame and has relative support in the falling cone water: square The clamping member is subjected to an external force, and the synchronous fall along the horizontal drop and deviate from the falling cone horizontal plane, thereby releasing the falling cone in the vertical direction with a position ί ==, etc., the central holding: the accuracy of the lifting test in the horizontal direction The user and the customer each fall steadily, and then [embodiment] The following s Γ 新型 新型 新型 新型 新型 新型 新型 新型 新型 新型 新型 新型 新型 新型 新型 新型 新型 新型 , , , , 参考 参考 参考 参考 参考 参考 参考 参考 参考 参考 参考, will be able to clear the presentation of M351349 Chu. Referring to FIG. 3, FIG. 4, and FIG. 5, the new embodiment includes a rack 3, a falling detector, a preferred solid cone 4, and a clamping device. The frame 3 has four poles 31. It is fixed on the top plate 32 and the platform 33, and one of the struts: 34' and a linkage 35. The linking members 35 respectively have a threaded sleeve 351 on the opposite side of the carrier plate 34, and are connected to the top plate 32. The threaded sleeve 351 is screwed-screw 352. The drop cone 4 is a struts that are suspended from the frame 3 and has a cone 41 and a tapered rod 连结 coupled to the cone 41 and extending along a draw line. The tapered rod 42 has a ring groove formed around the shaft ... on the outer surface, and is formed on the surface of the annular groove 421 - the horizontal surface. A detent device 5 is disposed on the carrier 34 and has a shaft housing 51 clamping member 52 - an elastic member 53, and a driving member μ. The pumping seat 51 has a first shaft hole formed on a bottom surface and extending along the axis, a second shaft hole M2 formed on the top surface and extending along the axis, and formed on the outer surface Two notches 513 communicating with the first shaft hole 511. The clamping members 52 have two horizontal sections 521 extending in the horizontal direction, and a connecting section 522 connecting the two ends of the horizontal sections 521 and pivoting in the horizontal direction at the shaft base 5丨. The link segment 522 is generally dome shaped. The elastic member brothers are respectively connected to the two end portions of the horizontal section 521 of the holding members 52. The driving member 54 has a knob 541 ′ pivoted about the axis X and extends along the axis 且 and passes through the rotation 541 to a rotating rod 542 disposed in the second shaft hole 512 of the shaft seat 51. And connected to the knob 54A and extending downward in the vertical direction to the row M351349 via the axle seat 5; [the two levers 543 of the slot 513. Before the test, the test is fixed to the platform of the frame 3 and then the cone 42 of the cone 4 is inserted into the shaft seat, and the clamping members 52 are pushed to overcome the elastic members. 53 (4) In the force, the clamping members 52 are respectively expanded outwardly, so that the notch of the suctioning seat is called the clamping member core = relative to the elastic restoring force of the member 53, respectively, ...leveling|receiving the falling cone so that the falling cone 4 by its own gravity, the horizontal section-stable two-54 levers 543 are respectively located at the horizontal clamping of the holding members u, see Fig. 6, 7,; 5 Figure S SA η* In the case of the test, it is only necessary to rotate the rotating rod (4)' of the driving member to drive the knob to drive the levers (4); == the clamping member 52 overcomes the same The elastic force of the elastic element 使 causes the ==::expansion 4 to be pivoted in the respective grips, respectively, and the #52 is pivoted, so when the horizontal section 521 ::: the lever 543 is toggled At the same time, the overall displacement will be synchronous, so that the horizontal section 521 of the <, 4 52 will follow the horizontal displacement of the falling cone 4 horizontal plane 422 in the horizontal direction, and gradually deviate from the ring groove C of the falling cone 4 , If the horizontal section 521 of the missing piece 52 is still in contact with the face Γ 2, it will still be smoothly supported in the horizontal direction to the horizontal section 521 of the 忒 temple clamping member 52 completely completely detached from the ring groove M351349. The cone 4 will fall on the test piece 6. The straight direction is free to fall; the tea is shown in Figure 3. It is worth mentioning that 35 卜 makes the snails 'this new type can be rotated, the area moves... The screw 352 is screwed 2, the burial board 34 is along with the loss device 5 along the vertical side, ... the 4 cone tip and the test piece "to meet the test requirements of different thickness test pieces. = It is known that the new tester has the following advantages and effects: The forest type is such that the clamping member U is displaced in the horizontal direction by "_, "' so that the falling cone 4 can be smoothly and stably at a preset height. Drop. However, it can reduce the error caused by human factors or environmental factors. Wei adjusts the tip of the cone 4 and the surface of the test piece 6. The test requirements of different thickness test pieces can effectively improve the test and objectivity. However, the above is only the preferred embodiment of the present invention, and the monthly b is limited to the scope of the novel implementation, that is, the simple equivalent change and the genius of the new volume range and the new description content. This model covers the scope of the new patent. M351349 [Simple diagram of the diagram] Figure 1 - Front view of the schematic, Figure 2 is - front view dry sound circumference (four) Luo cone test instrument; cone case; · 4 test release - map 3 is a front view, illustrating a preferred embodiment of the present invention; '. The inspection instrument and its clamping diagram, and FIG. 4 is a perspective view of the preferred implementation of the financial implementation. 5 is the preferred embodiment of the Yin-Clamping Farming Center - Difficult - Sectional Figure 6疋. The embodiment of the clamping means is released off cone preferred embodiment of FIG. 7 _ vertical view; FIG. 8 and FIG preferred embodiment the material is a material "put down the cone embodiment - cross-sectional. In the preferred embodiment, the drop cone is broken in the vertical direction - section 10 M351349 [Description of main component symbols] 3 . . . ... rack 51 ... ... axle seat 31 ... - cup 511 .... — brother shaft hole 32... ...· top plate 512 ··· — brother shaft hole 33 ... ... platform 513... •... slot 34... — carrier plate 52... husband holding member 35... •... Linking member 521... •...horizontal section 351 ···.•...screw sleeve 522...··linking section 352...•...screw 53 ...·. •...elastic element ς A..... ....ffTw /4 4 ...... ί Ρ- j η -3⁄43⁄4 WJ 1τ 41... •...Cone head 541...—Rotary 42•...· •...Cone rod 542...··Rotary rod 421 ··· ...·ring groove 543... •...Pushing lever 422... - Horizontal plane 6... •. Sheet 5... •...clamping device