JPH0822511B2 - Shrimp vise - Google Patents
Shrimp viseInfo
- Publication number
- JPH0822511B2 JPH0822511B2 JP9138989A JP9138989A JPH0822511B2 JP H0822511 B2 JPH0822511 B2 JP H0822511B2 JP 9138989 A JP9138989 A JP 9138989A JP 9138989 A JP9138989 A JP 9138989A JP H0822511 B2 JPH0822511 B2 JP H0822511B2
- Authority
- JP
- Japan
- Prior art keywords
- support
- shrimp
- shrimp vise
- vise
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Description
【発明の詳細な説明】 (産業上の利用分野) 本発明は、コンクリート型枠本体と蓋体との結合支
持、ボール盤と被加工材との結合支持等、各種の結合支
持のために使用するシャコ万力に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Use) The present invention is used for various types of joint support, such as joint support between a concrete formwork main body and a lid, and between a drilling machine and a work material. It is related to shrimp vise.
(従来技術) 従来、シャコ万力は、略コ字型シャコ万力本体の一端
に締付具を設け、シャコ万力本体の他端には単に支持台
を設けたものであった。(Prior Art) Conventionally, the shrimp vise has a substantially U-shaped shrimp vise main body provided with a fastening tool at one end thereof, and the other end of the shrimp vise main body simply provided with a support base.
(発明が解決しようとする課題) 従来は前記の通りであったため、結合支持させる被結
合材、特にコンクリート加工物の製造過程において、コ
ンクリート加工物には高強度が要求されるため、コンク
リート型枠と蓋体を使用してコンクリート加工物を製造
する際に、振動装置により大きな振動を付与して行うこ
とが常であった。この振動装置による振動の相乗効果に
よるコンクリート型枠と蓋体の締付部分に一時的に大き
な変形力が作用し、シャコ万力の締付けねじ部分に緩み
が生じたり、或いはシャコ万力自体が歪んだりしてシャ
コ万力の結合支持力が弱くなり、コンクリート型枠と蓋
体からシャコ万力が外れる恐れがあった。このため、大
型で大重量のシャコ万力を使用していたが、取扱い難い
ことが問題となっていた。(Problems to be Solved by the Invention) Conventionally, as described above, in the manufacturing process of the material to be bonded and supported, particularly the concrete processed product, the concrete processed product is required to have high strength. When manufacturing a concrete processed product using the lid and the lid, it was always performed by applying a large vibration to the vibrating device. Due to the synergistic effect of vibration by this vibrating device, a large deforming force is temporarily applied to the tightening parts of the concrete formwork and the lid, and the tightening screw part of the shrimp vise is loosened or the shrimp vise itself is distorted. However, the supporting force of the shrimp vise weakened, and the shrimp vise could come off from the concrete form and the lid. For this reason, a large and heavy clam vise was used, but it was difficult to handle.
本発明は、このような欠点に鑑み、被結合材に振動を
付与しても被結合材の支持力が減少することがなく、確
実に被結合材を結合支持することができ、取扱い易いシ
ャコ万力を提供することを目的とするものである。In view of such drawbacks, the present invention does not reduce the supporting force of the bonded material even if vibration is applied to the bonded material, can reliably bond and support the bonded material, and is easy to handle. The purpose is to provide a vise.
(課題を解決するための手段) 本発明のその1は、略コ字型シャコ万力本体の一端に
シャコ万力本体の他端に向けて螺合により上下方向に摺
動自在に締付具を設け、このシャコ万力本体の他端に、
弾性体を介して支持部材をシャコ万力本体の一端に向け
て突出させて内装してなる支持台を設けてなるものであ
る。(Means for Solving the Problem) The first aspect of the present invention is a fastening tool which is slidable in an up-down direction by screwing one end of a substantially U-shaped shrimp vise body toward the other end of the shrimp vise body. Is provided on the other end of the main body of this shrimp vise,
The support member is provided with the support member projecting toward one end of the shrimp vise main body through the elastic body and internally mounted.
本発明のその2は、前記その1の発明の締付具とシャ
コ万力本体との締付け時の緩みを防止するため、ねじ部
分と、このねじ部分に内接する断面形状の多角柱部分と
を有する締付け具を設け、この締付具の多角柱部分に嵌
合する多角形孔を有する第1リング体の周面に複数個の
固定孔を等間隔で第1リング体の直径方向と直角方向に
設けてなる第1支持体を設け、一方第1支持体の第1リ
ング体に対応する第2リング体を設け、第2リング体の
周面に第1支持体の固定孔より1個少ない個数の固定孔
を等間隔で第2リング体の直径方向と直角方向に設け、
この第2リング体の一面側に、略コ字型シャコ万力本体
の一端に沿って上下方向に摺動自在の摺動部材を設けて
なる第2支持体を設け、この第2支持体の摺動部材をシ
ャコ万力本体の一端に上下方向に摺動自在に装着して第
2支持体をシャコ万力本体に装着し、前記締付具の多角
柱部分に第1支持体の多角形孔を嵌入させると共に、ね
じ部分をシャコ万力本体の一端に螺合させ、締付具をシ
ャコ万力本体の一端に上下方向に摺動自在に装着し、こ
のシャコ万力本体の他端に、弾性体を介して支持部材を
シャコ万力本体の一端に向けて突出させて内装してなる
支持台を設けてなり、締付け作業終了後、前記第1支持
体の固定孔とこの固定孔に対応する第2支持体の固定孔
とに固定具を嵌入して締付具とシャコ万力本体の緩みを
防止することを特徴とするものである。The second aspect of the present invention is to provide a threaded portion and a polygonal columnar portion having a cross-sectional shape inscribed in the threaded portion in order to prevent loosening during fastening of the fastener of the first aspect of the invention and the shrimp vise body. A plurality of fixing holes are provided at regular intervals on the peripheral surface of the first ring body having a polygonal hole that fits into the polygonal column portion of the first fastener, and a direction perpendicular to the diameter direction of the first ring body. A first support body provided on the first support body, a second ring body corresponding to the first ring body of the first support body, and one less than the fixing hole of the first support body on the peripheral surface of the second ring body. Provide a fixed number of fixing holes at equal intervals in a direction perpendicular to the diameter direction of the second ring body,
A second support body is provided on one surface side of the second ring body, the second support body being provided with a sliding member that is slidable in the vertical direction along one end of the substantially U-shaped claw vise body. A sliding member is vertically slidably attached to one end of the shrimp vise body, a second support is mounted on the shrimp vise body, and a polygon of the first support is attached to a polygonal column portion of the fastener. While inserting the hole, screw the screw part to one end of the shrimp vise body, attach the fastening tool to one end of the shrimp vise body slidably in the vertical direction, and attach it to the other end of this shrimp vise body. A support base provided with a support member projecting toward one end of the shrimp vise main body through an elastic body and internally provided, and after the tightening work is completed, the fixing hole of the first support body and the fixing hole are provided. A special feature is to prevent the loosening of the fastener and the shrimp vise body by inserting the fastener into the corresponding fixing hole of the second support. It is an.
(作 用) 本発明の作用を説明する。(Operation) The operation of the present invention will be described.
本発明に係るシャコ万力を使用する際、通常のシャコ
万力と同様に使用すればよく、例えばコンクリート型枠
本体とこのコンクリート型枠本体に対応する蓋体との結
合個所に使用し、コンクリート型枠本体内にコンクリー
トを注入する際、通常コンクリート型枠本体を振動装置
上に載置して、振動を付与しながら行うのが常である。
振動装置により振動を付与した際、シャコ万力の支持台
内に弾性体を介して支持部材を装着してあるため、この
支持部材にシャコ万力の締付具がコンクリート型枠本体
および蓋体を介在させて当接するので、振動を付与され
ても、この振動に対して弾性体が弾性的に作用してシャ
コ万力がコンクリート型枠本体および蓋体から外れるこ
とを防止できる。When using the shrimp vise according to the present invention, it may be used in the same manner as an ordinary shrimp vise, for example, it is used at a joint portion between a concrete formwork body and a lid corresponding to this concrete formwork body, and concrete is used. When pouring concrete into the formwork body, it is usual to place the concrete formwork body on a vibration device and apply vibration.
When vibration is applied by the vibrating device, a supporting member is mounted inside the support of the shrimp vise via an elastic body, so the clamp of the shrimp vise is attached to this support member by the concrete form body and lid. Even if vibration is applied, it is possible to prevent the shrimp vise from coming off from the concrete formwork main body and the lid even if vibration is applied.
また、第2請求項に係るシャコ万力を使用した場合、
前記締付具とシャコ万力本体の一端を固定できるため、
締付具の緩みを防止することができる。Also, when using the shrimp vise according to the second claim,
Since the fastening tool and one end of the shrimp vise body can be fixed,
It is possible to prevent the tightening tool from loosening.
(実施例) 本発明の実施例を図面に基づいて説明する。(Example) The Example of this invention is described based on drawing.
第1図および第2図に示すように、本発明の第1請求
項に係るシャコ万力1は以下の構成からなるものであ
る。As shown in FIGS. 1 and 2, the shrimp vise 1 according to the first aspect of the present invention has the following configuration.
略コ字型シャコ万力本体2の一端にシャコ万力本体2
の他端に向けて内周面にねじ溝3を有する円筒状支持片
4を設けてある。One side of the V-shaped giant claw vise body 2
A cylindrical support piece 4 having a thread groove 3 on the inner peripheral surface is provided toward the other end.
このシャコ万力本体2の他端に、一方が閉塞され、か
つ中空部2aを有する円筒状の支持台5の開放側をシャコ
万力本体2の一端に向けて支持台5を設けてある。本実
施例の支持台5は後述の支持部材14および弾性体15の装
置、および取り外しがし易いように、底部5bが着脱自在
に螺合させてある。At the other end of the shrimp vise main body 2, a support stand 5 is provided with one side closed and an open side of a cylindrical support stand 5 having a hollow portion 2a directed toward one end of the shrimp vise main body 2. In the support base 5 of the present embodiment, a bottom portion 5b is detachably screwed so that the support member 14 and the elastic body 15 which will be described later can be easily removed.
前記支持片4のねじ溝3に対応するねじ山6を周面に
有するねじ棒7の一端に、ねじ棒7の軸心方向と直角方
向に摺動自在に把持片8を貫通させて設けてなる締付具
9を設けてある。本実施例において、把持片8の長手方
向の一端に抜け止めのためストッパー16を設け、把持片
8の長手方向の他端には挿脱自在のストッパー16aを設
けて、把持片8をねじ棒7から挿脱自在としてある。A gripping piece 8 is slidably provided at one end of a screw rod 7 having a thread 6 corresponding to the screw groove 3 of the support piece 4 on its peripheral surface so as to be slidable in a direction perpendicular to the axial direction of the screw rod 7. A tightening tool 9 is provided. In this embodiment, a stopper 16 is provided at one end of the gripping piece 8 in the longitudinal direction to prevent the gripping piece 8 from coming off, and a stopper 16a that can be inserted / removed is provided at the other end of the gripping piece 8 in the longitudinal direction so that the gripping piece 8 is screwed. It can be inserted and removed from 7.
この締付具9のねじ棒7を前記支持片4のねじ溝3内
に螺入させて締付具9を支持片4に装着してある。The screw rod 7 of the fastener 9 is screwed into the thread groove 3 of the support piece 4 to attach the fastener 9 to the support piece 4.
前記支持台5に対応し、かつ中央に挿孔12を有する蓋
体13を設けてある。A lid 13 corresponding to the support 5 and having an insertion hole 12 in the center is provided.
先端が蓋体13の挿孔12に対応し、基端が支持台5の内
周に対応する支持部材14を設けてある。A support member 14 having a tip end corresponding to the insertion hole 12 of the lid 13 and a base end corresponding to the inner circumference of the support base 5 is provided.
支持台5の中空部5aに、中空部5aの内周に対応する弾
性体15を挿入してある。本実施例において、弾性体15
は、その径が支持台5の中空部5aの径よりやや小さい円
柱状のウレタンゴムを使用してある。また、荷重に対応
させて太さの異なるゴム材、或いはばね係数の異あるゴ
ム材を使用すればよい。また、弾性体15の形状は、第3
図に示すように、円柱の外周に切欠き15aを設けた形状
でもよく、第4図に示すように、円柱の底部から中央に
向けて切欠き孔15bを設けた形状でもよく、内部に気泡1
5cを有する円柱でもよい。また、材質はゴム類だけでな
く、ゴムと鉄板、ゴムとセラミック等の組み合わせ、或
いはスプリング等の材質変更も容易に考えられる。An elastic body 15 corresponding to the inner circumference of the hollow portion 5a is inserted into the hollow portion 5a of the support base 5. In this embodiment, the elastic body 15
Is a cylindrical urethane rubber whose diameter is slightly smaller than the diameter of the hollow portion 5a of the support 5. Further, rubber materials having different thicknesses or rubber materials having different spring coefficients may be used according to the load. The shape of the elastic body 15 is the third
As shown in the figure, it may have a shape in which a notch 15a is provided on the outer circumference of the cylinder, or as shown in FIG. 4, a shape in which a notch hole 15b is provided from the bottom of the cylinder toward the center thereof, and bubbles inside 1
It may be a cylinder having 5c. Further, not only rubbers but also combinations of rubber and iron plate, rubber and ceramics, or materials such as springs can be easily considered.
支持台5の中空部5aの前記弾性体15の上方に支持部材
14を挿入し、この支持部材14の先端に蓋体13の挿孔12を
嵌合させて蓋体13を支持台5に着脱自在に設けてある。
本実施例の蓋体13の着脱手段は、支持台5の開放側の周
縁にねじ山10を設け、このねじ山10に対応するねじ溝11
を蓋体13に設け、支持台5と蓋体13を螺合により着脱自
在としてある。A support member is provided above the elastic body 15 in the hollow portion 5a of the support base 5.
14 is inserted, the insertion hole 12 of the lid 13 is fitted to the tip of the support member 14, and the lid 13 is detachably provided on the support base 5.
The attachment / detachment means of the lid 13 of this embodiment is provided with a screw thread 10 on the peripheral edge of the support base 5 on the open side, and a screw groove 11 corresponding to this screw thread 10 is formed.
Is provided on the lid body 13, and the support base 5 and the lid body 13 are detachably attached by screwing.
本発明の第1請求項に係るシャコ万力1を使用する
際、第9図に示すように、振動装置M上にコンクリート
型枠本体Kを載置し、このコンクリート型枠本体Kに対
応する蓋体Dをコンクリート型枠本体K上に載置する。When using the shrimp vise 1 according to the first claim of the present invention, as shown in FIG. 9, the concrete form body K is placed on the vibrating device M and corresponds to the concrete form body K. The lid D is placed on the concrete formwork body K.
次に、このコンクリート型枠本体Kと蓋体Dの周縁部
の所要個所(図中A部分)にシャコ万力1を締付具9を
締付けることにより装着する。Next, the shrimp vise 1 is attached to the concrete mold body K and the lid D at required locations (portion A in the drawing) on the peripheral edge portions by tightening the tightening tool 9.
次に、蓋体Dの開口EからコンクリートCをコンクリ
ート型枠本体K内に注入すると共に、振動装置Mにより
約3400サイクルの振動を付与する。Next, the concrete C is poured into the concrete form body K through the opening E of the lid D, and the vibration of the vibrating device M is applied for about 3400 cycles.
この振動数は加工内容により変更する。 This frequency changes depending on the processing content.
また、第5図〜第8図に本発明の第2請求項に係るシ
ャコ万力1′の実施例が示してある。Further, FIGS. 5 to 8 show an embodiment of a shrimp vise 1'according to the second aspect of the present invention.
本実施例のシャコ万力1′は前記シャコ万力1の締付
具9のねじ棒7を、ねじ部分7aと多角柱部分7bとを組み
合わせてなるねじ棒7′とし、固定孔19を有する第1支
持体20および固定孔21を有する第2支持体26を付加し、
締付け作業後、第1支持体20の固定孔19と、この固定19
に対応する第2支持体26の固定孔21とに固定具23を装着
して、緩みを防止するものであり、その構成を以下に示
す。In the shrimp vise 1'of this embodiment, the screw rod 7 of the fastener 9 of the shrimp vise 1 is a screw rod 7'combined with a screw portion 7a and a polygonal column portion 7b, and has a fixing hole 19. Adding a second support 26 having a first support 20 and a fixing hole 21,
After the tightening work, the fixing hole 19 of the first support 20 and the fixing 19
The fixing tool 23 is attached to the fixing hole 21 of the second support 26 corresponding to the above to prevent loosening, and the structure thereof is shown below.
ねじ棒7′の多角柱部分7bはねじ部分7aの外周に内接
するように設けてある。The polygonal column portion 7b of the screw rod 7'is provided so as to be inscribed on the outer periphery of the screw portion 7a.
ねじ棒7′の多角柱部分7bの先端に着脱自在に把持片
8′を設けてなる締付具9′を設けてある。A fastening tool 9'having a detachable gripping piece 8'is provided at the tip of the polygonal column portion 7b of the screw rod 7 '.
第1支持体20は、中央に前記ねじ棒7′の多角柱部分
7bに対応する多角形孔17を有する第1リング体18の周面
に複数個(本実施例では9個)の固定孔19を等間隔で設
けたものである。本実施例において、ねじ棒7′の多角
柱部分7bは四角柱であり、第1リング体18の多角形孔17
は正四角形である。The first support 20 has a polygonal column portion of the screw rod 7'at the center thereof.
A plurality of (9 in this embodiment) fixing holes 19 are provided at equal intervals on the peripheral surface of a first ring body 18 having polygonal holes 17 corresponding to 7b. In this embodiment, the polygonal prism portion 7b of the screw rod 7'is a square prism, and the polygonal hole 17 of the first ring body 18 is formed.
Is a square.
第2支持体26は、第1支持体20の第1リング体18に対
応する第2リング体22を設け、第2リング体22の周面に
第1支持体20の固定孔19より1個少ない個数(本実施例
では8個)の固定孔21を等間隔で設け、この第2リング
体22の一面側に軸心方向にシャコ万力本体2の支持片4
を設けた一端の幅に対応する切欠き24を有する円筒状の
摺動部材25を設けてなるものである。The second support body 26 is provided with a second ring body 22 corresponding to the first ring body 18 of the first support body 20, and one from the fixing hole 19 of the first support body 20 on the peripheral surface of the second ring body 22. A small number (8 in this embodiment) of fixing holes 21 are provided at equal intervals, and one side of the second ring body 22 is provided with a support piece 4 of the shrimp vise main body 2 in the axial direction.
A cylindrical sliding member 25 having a notch 24 corresponding to the width of one end provided with is provided.
この第2支持体26の摺動部材25をシャコ万力本体2の
支持片4に嵌入させて第2支持体26を支持片4に装着し
てある。この際、第2支持体26の摺動部材25の切欠き24
が支持片4を設けたシャコ万力本体2の一端の幅に対応
させてあるため、摺動部材25の支持片4に対する回動が
抑制され、また摺動部材25は支持片4に沿って上下方向
に摺動できる構成となっている。The sliding member 25 of the second supporting body 26 is fitted into the supporting piece 4 of the shrimp vise main body 2 to mount the second supporting body 26 on the supporting piece 4. At this time, the notch 24 of the sliding member 25 of the second support 26
Corresponds to the width of one end of the shrimp vise main body 2 provided with the support piece 4, so that the rotation of the sliding member 25 with respect to the support piece 4 is suppressed, and the sliding member 25 extends along the support piece 4. It is configured to slide vertically.
前記締付具9′のねじ棒7′の多角柱部分7bに第1支
持体20の多角形孔17を嵌入させると共に、ねじ棒7′の
ねじ部分7aを前記支持片4のねじ溝3内に螺入させて締
付具9′を支持片4に装着してある。この際、ねじ棒
7′の多角柱部分7bが第1支持体20の多角形孔17に嵌入
させてあるため、第1支持体20はねじ棒7′に対して回
り止めされ、この第1支持体20と第2支持体26とを両固
定孔19,21に固定具23を挿入することにより確実に固定
できる。また、締付具9′を締付けてねじ棒7′を支持
片4のねじ溝3に螺合させる場合、ねじ棒7′の多角柱
部分7bは支持片4のねじ溝3に対応するねじ棒7′のね
じ部分7aの外周に内接する大きさであるため、支持片4
のねじ溝3に当接することがなく、締付け作業に支障を
きたすことがない。The polygonal hole portion 7b of the screw rod 7'of the fastener 9'is fitted into the polygonal hole 17 of the first support 20, and the screw portion 7a of the screw rod 7'is inserted into the thread groove 3 of the support piece 4. The fastener 9 ′ is attached to the support piece 4 by screwing it into. At this time, since the polygonal column portion 7b of the screw rod 7'is fitted into the polygonal hole 17 of the first support 20, the first support 20 is prevented from rotating with respect to the screw rod 7 ', and The support 20 and the second support 26 can be securely fixed by inserting the fixing tool 23 into both the fixing holes 19 and 21. When the screw rod 7'is screwed into the thread groove 3 of the support piece 4 by tightening the tightening tool 9 ', the polygonal column portion 7b of the screw rod 7'corresponds to the thread groove 3 of the support piece 4. Since it has a size inscribed on the outer circumference of the threaded portion 7a of 7 ', the support piece 4
The screw groove 3 does not come into contact with the screw groove 3 and does not hinder the tightening work.
また、ねじ棒7′のねじ部分7aの長さはシャコ万力
1′の作業部分の長さに応じて決定される。The length of the threaded portion 7a of the screw rod 7'is determined according to the length of the working portion of the shrimp vise 1 '.
従って、幅の広いもの(作業部分の長さの長いもの)
を締付ける際、ねじ棒7′のねじ部分7aと多角柱部分7b
との境界部7cがシャコ万力本体2の支持片4から上方へ
突出した位置に移動し、第1支持体20はこの境界部7cの
位置と対応して支持片4の上方に位置し、第1支持体20
と固定具25により固着された第2支持体26は支持片4に
沿って上方に移動する。この際、第2支持体26は支持片
4に対して回動を抑制されているため、締付具9′と第
1支持体20および第2支持体26は確実に固着され、締付
具9′が緩むことはない。Therefore, wide ones (those with long working parts)
When tightening, screw part 7a of screw rod 7'and polygonal column part 7b
The boundary portion 7c with and moves to a position projecting upward from the support piece 4 of the shrimp vise main body 2, and the first support body 20 is located above the support piece 4 in correspondence with the position of the boundary portion 7c, First support 20
The second support 26 fixed by the fixing tool 25 moves upward along the support piece 4. At this time, since the second support body 26 is restrained from rotating with respect to the support piece 4, the fastening tool 9'and the first support body 20 and the second support body 26 are securely fixed, and the fastening tool is secured. 9'will not loosen.
また、幅の狭いもの(作業部分の長さの短いもの)を
締付ける際、ねじ棒7′のねじ部分7aと多角柱部分7bと
の境界部7cがシャコ万力本体2の支持片4のねじ溝3内
の下方に移動するが、第1支持体20はこの境界部7cの位
置が移動しても、ねじ棒7′の多角柱部分7bを摺動して
第2支持体26上に位置し、第1支持体20と固定具25によ
り固着された第2支持体26は支持片4に装着された位置
のままである。この際、第2支持体26は支持片4に対し
て回動を抑制されて、締付具9′と第1支持体20および
第2支持体26は確実に固着されるため、締付具9′が緩
むことはなく、ねじ棒7′のねじ部分7aが支持片4のね
じ溝3に螺合しているため、締付具9′は支持片4に確
実に固着される。Further, when tightening a narrow one (short working portion), the boundary portion 7c between the screw portion 7a of the screw rod 7'and the polygonal column portion 7b is screwed on the support piece 4 of the shrimp vise body 2. Although the first support 20 moves downward in the groove 3, the first support 20 slides on the polygonal column portion 7b of the screw rod 7'and is positioned on the second support 26 even if the position of the boundary 7c moves. However, the second support 26 fixed to the first support 20 and the fixture 25 remains in the position where it is mounted on the support piece 4. At this time, the second support body 26 is restrained from rotating with respect to the support piece 4, and the fastening tool 9'and the first support body 20 and the second support body 26 are securely fixed to each other. 9'is not loosened, and since the screw portion 7a of the screw rod 7'is screwed into the thread groove 3 of the support piece 4, the fastener 9'is securely fixed to the support piece 4.
本実施例において、第1支持体20の固定孔19は9個で
あるため、周面に沿って40゜の間隔で配置され、第2支
持体26の第2リング体22の固定孔21は8個であるため、
周面に沿って45゜の間隔で配置され、従って両固定孔19
および21は周面に沿って5゜おきに合致するようになっ
ている。In this embodiment, since the first supporting body 20 has nine fixing holes 19, the fixing holes 21 of the second ring body 22 of the second supporting body 26 are arranged at intervals of 40 ° along the peripheral surface. Since there are eight,
They are arranged at 45 ° intervals along the peripheral surface, so both fixing holes 19
And 21 are designed to meet every 5 ° along the circumference.
なお、両固定孔19および21の個数を増加させることに
より、両固定孔19および21が合致する間隔を小さく(小
さい角度に)することは容易に行える。It should be noted that by increasing the number of both fixing holes 19 and 21, it is possible to easily reduce the interval in which both fixing holes 19 and 21 match (to a small angle).
また、本実施例では第1支持体20の固定孔19の個数よ
り第2支持体26の固定孔21の個数を1個少なくしてある
が、第1支持体20の固定孔19の個数の方を第2支持体26
の固定孔21の個数より1個多くすることも可能である。Further, in this embodiment, the number of the fixing holes 21 of the first support 20 is smaller than the number of the fixing holes 19 of the first support 20 by one, but the number of the fixing holes 19 of the first support 20 is smaller than that of the first support 20. The second support 26
It is also possible to increase the number of fixing holes 21 by one.
また、本実施例において固定具23はL型ピンを使用し
てある。この固定具23はL型ピンに限定されるものでは
なく、他のクランプ等の固定手段であればよい。Further, in this embodiment, the fixture 23 uses an L-shaped pin. The fixture 23 is not limited to the L-shaped pin, and may be any other fixing means such as a clamp.
また、第2支持体26の摺動部材25は円筒状の支持片4
に対応させた円筒状であるが、支持片4を多角柱状とす
れば摺動部材25も多角柱状とすればよく、また摺動部材
25は支持片4に上下方向に摺動自在に装着される形状で
あればよい。In addition, the sliding member 25 of the second support 26 is a cylindrical support piece 4
However, if the supporting piece 4 has a polygonal columnar shape, the sliding member 25 may have a polygonal columnar shape.
It suffices that 25 has a shape that can be slidably mounted on the support piece 4 in the vertical direction.
(発明の効果) 本発明に係るシャコ万力によれば、略コ字型のシャコ
万力本体の他端に弾性体を介して支持部材を内装してな
る支持台を設けてあるため、例えばコンクリート型枠本
体と蓋体を介してコンクリート加工物を製造する際、振
動装置により振動を付与しながらコンクリートを前記コ
ンクリート型枠本体内に注入する場合でも、従来のよう
に大型で大重量のシャコ万力を使用しなくても、振動装
置の振動に対して弾性体が弾性的に作用するため、その
振動によりコンクリート型枠本体および蓋体の結合支持
力が減少することがなく、確実にコンクリート型枠本体
および蓋体を結合支持することができ、かつ取扱い易
い。(Effects of the Invention) According to the shrimp vise according to the present invention, since a support base having a support member internally provided with an elastic body is provided at the other end of the substantially U-shaped shrimp vise body, for example, When manufacturing a concrete processed product through the concrete formwork main body and the lid, even when pouring concrete into the concrete formwork main body while applying vibration with a vibrating device, it is large and heavy like the conventional one. Even if a vise is not used, the elastic body elastically acts on the vibration of the vibrating device, so that the vibration does not reduce the joint support force of the concrete formwork main body and the lid, and the concrete The form body and lid can be coupled and supported, and they are easy to handle.
また、第2請求項に係る本発明によれば、複数個の固
定孔を有する第1支持体、第1支持体の固定孔の個数よ
り1個少ない個数の固定孔を有する第2支持体、の両者
を第1請求項に係るシャコ万力に付加し、かつねじ棒を
ねじ部分と多角柱部分との組み合わせにより構成するこ
とにより、締付け時の緩みを防止することができる。Further, according to the present invention according to the second aspect, a first support body having a plurality of fixing holes, a second support body having a number of fixing holes that is one less than the number of fixing holes of the first supporting body, Both of them are added to the shrimp vise according to the first aspect, and the screw rod is constituted by a combination of a screw portion and a polygonal column portion, whereby loosening at the time of tightening can be prevented.
また、本発明に係るシャコ万力の用途はコンクリート
型枠本体および蓋体の結合支持だけに限らず、ボール盤
と被加工材との結合支持等、各種の結合支持に活用する
ことができる。Further, the application of the shrimp vise according to the present invention is not limited to the joint support of the concrete form body and the lid body, but can be utilized for various joint support such as the joint support of the drilling machine and the work material.
第1図は本発明に係るシャコ万力の正面図、第2図は第
1図X−X線拡大縦断面図、第3図および第4図は別の
弾性体の斜視図、第5図は第2請求項に係る実施例の正
面図、第6図(イ)は第1支持体の平面図、同(ロ)は
(イ)図のY−Y線縦断面図、第7図(イ)は第2支持
体の平面図、同(ロ)は同、正面図、第8図は第2請求
項に係る実施例の要部拡大分解斜視図、第9図は使用状
態の一部破断正面図である。 (主要部分の符号の説明) 1,1′……シャコ万力 2……シャコ万力本体 5……支持台 7a……ねじ部分 7b……多角柱部分 9,9′……締付具 14……支持部材 15……弾性体 17……多角形孔 18……第1リング体 19……固定孔 20……第1支持体 21……固定孔 22……第2リング体 23……固定具 25……摺動部材 26……第2支持体FIG. 1 is a front view of a shrimp vise according to the present invention, FIG. 2 is an enlarged vertical sectional view taken along line XX of FIG. 1, and FIGS. 3 and 4 are perspective views of another elastic body, and FIG. Is a front view of the embodiment according to the second claim, FIG. 6 (a) is a plan view of the first support, and FIG. 6 (b) is a vertical sectional view taken along line YY of FIG. 7 (a). (A) is a plan view of the second support, (b) is the same, front view, FIG. 8 is an enlarged exploded perspective view of an essential part of the embodiment according to the second claim, and FIG. 9 is a part of a state of use FIG. (Explanation of symbols of main parts) 1,1 '…… Chuck vise 2 …… Chuck vise main body 5 …… Supporting base 7a …… Screw part 7b …… Polygonal column part 9,9 ′ …… Clamping tool 14 …… Supporting member 15 …… Elastic body 17 …… Polygon hole 18 …… First ring body 19 …… Fixing hole 20 …… First support body 21 …… Fixing hole 22 …… Second ring body 23 …… Fixing Tool 25 …… Sliding member 26 …… Second support
Claims (2)
ャコ万力本体(2)の他端に向けて螺合により上下方向
に摺動自在に締付具(9)を設け、このシャコ万力本体
(2)の他端に、弾性体(15)を介して支持部材(14)
をシャコ万力本体(2)の一端に向けて突出させて内装
してなる支持台(5)を設けてなることを特徴とするシ
ャコ万力。1. A fastener (9) is provided at one end of a roughly U-shaped shrimp vise main body (2) so as to be vertically slidable by screwing toward the other end of the shrimp vise main body (2). , The other end of the shrimp vise main body (2) is provided with a support member (14) through an elastic body (15).
A shrimp vise, characterized in that it is provided with a support base (5) in which the shrimp vise is projected toward one end of the main body (2) to be internally mounted.
内接する断面形状の多角柱部分(7b)とを有する締付具
(9′)を設け、この締付具(9′)の多角柱部分(7
b)に嵌合する多角形孔(17)を有する第1リング体(1
8)の周面に複数(N)個の固定孔(19)を等間隔で第
1リング体(18)の直径方向と直角方向に設けてなる第
1支持体(20)を設け、一方第1支持体(20)の第1リ
ング体(18)に対応する第2リング体(22)を設け、第
2リング体(22)の周面に第1支持体(20)の固定孔
(19)より1個少ない個数(N−1)の固定孔(21)を
等間隔で第2リング体(22)の直径方向と直角方向に設
け、この第2リング体(22)の一面側に、略コ字型シャ
コ万力本体(2)の一端に沿って上下方向に摺動自在の
摺動部材(25)を設けてなる第2支持体(26)を設け、
この第2支持体(26)の摺動部材(25)をシャコ万力本
体(2)の一端に上下方向に摺動自在に装着して第2支
持体(26)をシャコ万力本体(2)に装着し、前記締付
具(9′)の多角柱部分(7b)に第1支持体(20)の多
角形孔(17)を嵌入させると共に、ねじ部分(7a)をシ
ャコ万力本体(2)の一端に螺合させ、締付具(9′)
をシャコ万力本体(2)の一端に上下方向に摺動自在に
装着し、このシャコ万力本体(2)の他端に、弾性体
(15)を介して支持部材(14)をシャコ万力本体(2)
の一端に向けて突出させて内装してなる支持台(5)を
設けてなり、締付け作業終了後、前記第1支持体(20)
の固定孔(19)とこの固定孔(19)に対応する第2支持
体(26)の固定孔(21)とに固定具(23)を嵌入して締
付具(9′)とシャコ万力本体(2)の緩みを防止する
ことを特徴とするシャコ万力。2. A fastener (9 ') having a screw portion (7a) and a polygonal column portion (7b) having a cross-sectional shape inscribed in the screw portion (7a) is provided, and the fastener (9'). ) Polygonal prism part (7
The first ring body (1) having a polygonal hole (17) that fits in b)
On the peripheral surface of 8), a plurality of (N) fixing holes (19) are provided at equal intervals in a direction perpendicular to the diameter direction of the first ring body (18), and a first support body (20) is provided. The second ring body (22) corresponding to the first ring body (18) of the first support body (20) is provided, and the fixing hole (19) of the first support body (20) is provided on the peripheral surface of the second ring body (22). The number of fixing holes (21), which is one less than that of (2), is provided at equal intervals in the direction perpendicular to the diametrical direction of the second ring body (22), and one surface side of the second ring body (22) is A second support (26) is provided which is provided with a sliding member (25) which is vertically slidable along one end of the substantially U-shaped shrimp vise main body (2),
The sliding member (25) of the second support body (26) is vertically slidably attached to one end of the shrimp vise main body (2) to attach the second support body (26) to the shrimp vise main body (2). ), Insert the polygonal hole (17) of the first support (20) into the polygonal column portion (7b) of the fastener (9 ′), and attach the screw portion (7a) to the shrimp vise main body. Screw it to one end of (2) and tighten it (9 ')
Is attached to one end of the shrimp vise body (2) slidably in the vertical direction, and the support member (14) is attached to the other end of the shrimp vise body (2) via the elastic body (15). Force body (2)
Is provided with a support base (5) projecting toward one end of the first support body (5), and after the tightening work is completed, the first support body (20)
The fixing tool (23) is fitted into the fixing hole (19) of the second fixing member (23) and the fixing hole (21) of the second support (26) corresponding to the fixing hole (19), and the tightening member (9 ') and the shrimp ten thousand. A shrimp vise characterized by preventing the force body (2) from loosening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9138989A JPH0822511B2 (en) | 1989-04-10 | 1989-04-10 | Shrimp vise |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9138989A JPH0822511B2 (en) | 1989-04-10 | 1989-04-10 | Shrimp vise |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02269576A JPH02269576A (en) | 1990-11-02 |
JPH0822511B2 true JPH0822511B2 (en) | 1996-03-06 |
Family
ID=14025020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9138989A Expired - Lifetime JPH0822511B2 (en) | 1989-04-10 | 1989-04-10 | Shrimp vise |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0822511B2 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5139095Y2 (en) * | 1972-03-06 | 1976-09-24 | ||
JPS537932Y2 (en) * | 1973-05-19 | 1978-02-28 | ||
JPS5756746Y2 (en) * | 1974-12-28 | 1982-12-06 | ||
JPS51112726U (en) * | 1975-03-10 | 1976-09-11 | ||
JPS5342699Y2 (en) * | 1976-01-23 | 1978-10-14 | ||
JPS5348098Y2 (en) * | 1976-02-28 | 1978-11-17 | ||
JPS52135772U (en) * | 1976-04-12 | 1977-10-15 | ||
JPH0447845Y2 (en) * | 1984-12-21 | 1992-11-11 |
-
1989
- 1989-04-10 JP JP9138989A patent/JPH0822511B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02269576A (en) | 1990-11-02 |
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