JP5249597B2 - Support block - Google Patents

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JP5249597B2
JP5249597B2 JP2008026894A JP2008026894A JP5249597B2 JP 5249597 B2 JP5249597 B2 JP 5249597B2 JP 2008026894 A JP2008026894 A JP 2008026894A JP 2008026894 A JP2008026894 A JP 2008026894A JP 5249597 B2 JP5249597 B2 JP 5249597B2
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dovetail groove
opening width
opening
state
block
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JP2009185914A (en
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竜司 池辺
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Inaba Denki Sangyo Co Ltd
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Inaba Denki Sangyo Co Ltd
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  • Supports For Pipes And Cables (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Installation Of Indoor Wiring (AREA)

Description

本発明は、管類(例えば、電線管や給排水管等)や機器類(例えば、空調機の室外機等)等の支持対象物を地面や土間等の被設置面の上方側で支持する支持ブロックに関し、
詳しくは、上方に向かって開口するアリ溝(すなわち、溝幅よりも開口幅が小さい溝)がブロック上面部に設けられ、支持対象物に対する連結具(例えば、専用の連結部材やボルト、ナット等の連結金具)の被掛止部がアリ溝に対する内挿状態でアリ溝の開口縁部に掛止可能に構成されている支持ブロックに関する。
The present invention supports supporting objects such as pipes (for example, electric pipes, water supply / drainage pipes) and devices (for example, outdoor units of air conditioners) above the installation surface such as the ground or soil. Regarding the block,
Specifically, dovetail grooves that open upward (that is, grooves having an opening width smaller than the groove width) are provided on the upper surface of the block, and connecting tools for supporting objects (for example, dedicated connecting members, bolts, nuts, etc.) It is related with the support block comprised so that the to-be-latched part of the connection metal fitting) can be latched to the opening edge part of a dovetail groove in the insertion state with respect to the dovetail groove.

この種の支持ブロックでは、支持対象物の種別によって連結具の大きさや形状が異なる関係上、支持対象物ごとの専用の支持ブロックを製品化するのが一般的である。しかし、この場合、支持対象物の種別数に応じた製品種数が必要になるため、生産効率が低くなる問題があった。   In this type of support block, it is common to commercialize a dedicated support block for each support object because the size and shape of the connector differ depending on the type of support object. However, in this case, since the number of product types corresponding to the number of types of support objects is required, there is a problem that the production efficiency is lowered.

そこで、従来、形状や大きさの異なる複数のアリ溝を上下方向に沿って段々に形成したものが提案されている(例えば、下記特許文献1参照)。
特開2001−82769号公報
Therefore, conventionally, a plurality of dovetails having different shapes and sizes formed in stages along the vertical direction has been proposed (for example, see Patent Document 1 below).
JP 2001-82769 A

ところが、上記の如き従来の支持ブロックでは、支持ブロックにはある程度の重量が要求されるのに対し、アリ溝数を増やす分だけ支持ブロック自身の体積が減少するため、素材選択の余地が制限される問題がある。   However, in the conventional support block as described above, a certain amount of weight is required for the support block, but the volume of the support block itself is reduced by increasing the number of dovetail grooves, so that the room for material selection is limited. There is a problem.

本発明は、上述の実情に鑑みて為されたものであって、その主たる課題は、体積の減少を防止しながらも、複数種の支持対象物に対応することのできる支持ブロックを提供する点にある。   The present invention has been made in view of the above circumstances, and its main problem is to provide a support block capable of dealing with a plurality of types of support objects while preventing a decrease in volume. It is in.

支持ブロックは、上方に向かって開口するアリ溝がブロック上面部に設けられ、支持対象物に対する連結具の被掛止部が前記アリ溝に対する内挿状態でアリ溝の開口縁部に掛止可能に構成されているとともに、前記アリ溝の開口幅を変更する開口幅変更手段が設けられている The support block is provided with a dovetail groove that opens upward on the top surface of the block, and the hooked portion of the connector to the support object can be hooked to the opening edge of the dovetail groove while being inserted into the dovetail groove. together are configured, the opening width changing means for changing the opening width of the dovetail groove is provided.

上記構成によれば、前記開口幅変更手段によって、連結具の被掛止部の種別等に応じて開口幅を変更することができる。従って、体積の減少を防止しながらも複数種の支持対象物に対応することができる。   According to the above configuration, the opening width can be changed by the opening width changing means according to the type of the hooked portion of the connector. Accordingly, it is possible to deal with a plurality of types of support objects while preventing a decrease in volume.

前記開口幅変更手段が、前記アリ溝の開口幅を縮小する状態で前記連結具の被掛止部の形状に応じて選択的に装着可能な開口幅縮小部材から構成されている The opening width varying means is configured from the dovetail groove selectively mountable opening width reduction member in accordance with the shape of the engaging portion of the connector in a state of reducing the opening width of.

上記構成によれば、前記開口幅縮小部材の選択的な装着によって、前記アリ溝の開口幅を連結具の被掛止部の形状に応じた開口幅に簡易且つ確実に変更することができる。また、前記開口幅縮小部材の装着によって、既存の支持ブロックについてもアリ溝の開口幅を変更することができる。   According to the said structure, the opening width | variety of the said dovetail groove can be easily and reliably changed to the opening width according to the shape of the to-be-latched part of a coupling tool by selectively mounting | wearing with the said opening width reduction member. Moreover, the opening width of the dovetail groove can be changed for the existing support block by mounting the opening width reducing member.

前記開口幅縮小部材が、前記アリ溝に挿入装着可能で、且つ、その挿入装着状態において前記アリ溝よりも小さなアリ溝を形成する型材から構成されている The opening width reduction member, the dovetail groove in the insertable attachment, and, and a mold material for forming the small dovetail groove than the dovetail groove in the insertion mounting state.

上記構成によれば、前記アリ溝への前記型材の挿入装着によって、前記アリ溝よりも小さなアリ溝を形成する。つまり、前記アリ溝への型材の挿入装着によって、前記アリ溝の開口幅に加えてアリ溝の溝幅も縮小することができる。従って、例えば、連結具の被掛止部の外周面をアリ溝の内壁面に接当させる形態で連結具が不測に姿勢変更するのを抑止することができる。   According to the said structure, the dovetail smaller than the said dovetail is formed by the insertion mounting | wearing of the said mold material to the said dovetail. That is, by inserting and mounting the mold material in the dovetail groove, the groove width of the dovetail groove can be reduced in addition to the opening width of the dovetail groove. Therefore, for example, it is possible to prevent the connector from changing its posture unexpectedly in a form in which the outer peripheral surface of the hooked portion of the connector is brought into contact with the inner wall surface of the dovetail groove.

前記型材が、ブロック上面部の前記アリ溝への挿入装着状態においてアリ溝の開口縁部の下面を接当支持する形態で構成されている The mold member is configured in the form of abutment supporting the lower surface of the opening edge portion of the dovetail groove in the inserted and mounted state into the dovetail groove of the block top surface.

つまり、例えば、ブロック上面部への加重(例えば、支持対象物による加重)によって、アリ溝の開口縁部が破損することが考えられる。これに対し、上記特徴構成によれば、前記型材の挿入装着時において前記型材によりアリ溝の開口縁部の下面を接当支持するから、この支持力でもってブロック上面部からの加重でアリ溝の開口縁部が破損する不具合を効果的に抑止することができる。   That is, for example, it is conceivable that the opening edge portion of the dovetail groove is damaged due to a load on the block upper surface portion (for example, a load by a support object). On the other hand, according to the above characteristic configuration, the lower surface of the opening edge portion of the dovetail groove is abutted and supported by the mold material when the mold material is inserted and mounted. It is possible to effectively suppress a problem that the opening edge portion of the glass is damaged.

前記型材の上部には、前記アリ溝への挿入装着状態においてアリ溝の上部開口を通じてブロック上面部の支持面に回り込む回り込み片部が設けられているAt the top of the mold member, the wraparound piece portion around to the support surface of the block top surface through the top opening of the dovetail groove is provided in the insertion mounting state of the dovetail groove.

上記構成によれば、前記型材を前記アリ溝に挿入装着した状態で支持対象物を支持面に支持させることによって、型材の回り込み片部を支持面と支持対象物との間で挟圧する状態で型材をアリ溝に装着することができる。従って、例えば、型材をアリ溝に装着するのに接着材や保持金具等の別部材を用いる場合に比べ、型材のアリ溝への装着手間及び装着時間を効率的に削減することができる。   According to the above configuration, the wraparound piece portion of the mold material is clamped between the support surface and the support object by supporting the support object on the support surface with the mold material inserted and mounted in the dovetail groove. The mold material can be mounted in the dovetail. Therefore, for example, compared with the case where another member such as an adhesive or a holding metal fitting is used to attach the mold material to the dovetail groove, it is possible to efficiently reduce the labor and time for attaching the mold material to the dovetail groove.

前記型材が、弾性縮形状態で前記アリ溝に挿入可能で、且つ、その挿入状態からの弾性復元で前記アリ溝に装着可能に構成されている The mold member is a at insertable into the dovetail groove elastic contraction shaped state, and is configured to be attached to the dovetail groove in the elastic restoring from its inserted state.

上記構成によれば、前記型材の弾性復元によって前記アリ溝の内面を前記型材の外面で自動的に押圧する形態で、すなわち、型材の弾性復元によってアリ溝の内面と型材の外面との摩擦力を自動的に高める形態で型材をアリ溝に装着することができる。従って、型材のアリ溝への装着手間及び装着時間を効率的に削減することができる。   According to the above configuration, the inner surface of the dovetail groove is automatically pressed by the outer surface of the mold material by elastic recovery of the mold material, that is, the frictional force between the inner surface of the dovetail groove and the outer surface of the mold material by elastic recovery of the mold material. The mold material can be mounted in the dovetail groove in a form that automatically increases Therefore, it is possible to efficiently reduce the labor and time required for attaching the mold material to the dovetail groove.

前記型材が、それの両側壁部の高さ方向中間部が前記アリ溝への挿入装着状態において内面側に弾性的に膨出した湾曲姿勢となるように構成されている The mold member is configured to be a curved posture height direction intermediate portion of the side walls of which are elastically bulge on the inner surface side in the insertion mounting state to the dovetail groove.

上記構成によれば、前記型材の両側壁部によって前記連結具の被掛止部の外面を弾性的に挟み込む形態で連結具を型材で拘束保持することが可能になる。   According to the said structure, it becomes possible to restrain and hold | maintain a connection tool with a mold material in the form which pinches | interposes the outer surface of the to-be-latched part of the said connection tool elastically by the both-sides wall part of the said mold material.

前記型材が、それの両側壁部の高さ方向中間部が内面側に膨出する形態での弾性湾曲変形による弾性縮形で前記アリ溝に挿入可能に構成されている The mold member is height direction intermediate portion of the side walls of which are insertable configured in said dovetail groove by an elastic contraction shaped by elastic bending deformation in the form of bulges on the inner surface side.

上記構成によれば、前記連結具を拘束保持するための高さ方向中間部の湾曲形態を利用する形態で、型材をアリ溝に挿入装着するための弾性縮形性能を効率的に得ることができる。
上方に向かって開口するアリ溝がブロック上面部に設けられ、支持対象物に対する連結具の被掛止部が前記アリ溝に対する内挿状態でアリ溝の開口縁部に掛止可能に構成されているとともに、前記アリ溝の溝幅を縮小する溝幅縮小部材が選択的に装着可能に構成されている
According to the above configuration, it is possible to efficiently obtain the elastic compression performance for inserting and mounting the mold material in the dovetail groove in a form using the curved form of the intermediate portion in the height direction for restraining and holding the connector. it can.
A dovetail groove that opens upward is provided on the upper surface of the block, and the hooked portion of the connector with respect to the support object is configured to be hookable on the opening edge of the dovetail groove while being inserted into the dovetail groove. together are, groove width reduction member for reducing the groove width of the dovetail groove is selectively attachable configured.

上記構成によれば、前記溝幅縮小部材の装着によって、前記アリ溝の溝幅を縮小することができるから、例えば、連結具の被掛止部の外周面をアリ溝の内壁面に接当させる形態で連結具が不測に姿勢変更するのを抑止することができる。
そして、本発明による第1の特徴構成は、上方及び前後方向に向かって開口するアリ溝がブロック上面部に設けられ、支持対象物に対する連結具の被掛止部が前記アリ溝に対する内挿状態でアリ溝の開口縁部に掛止可能に構成されているとともに、前記アリ溝の開口幅を変更する開口幅変更手段が、前記アリ溝の開口幅を縮小する状態で前記連結具の被掛止部の形状に応じて選択的に装着可能な開口幅縮小部材から構成され、この開口幅縮小部材が、前記アリ溝に前後方向から挿入装着可能で、且つ、その挿入装着状態において上方及び前後方向に開口する状態で前記アリ溝よりも小さなアリ溝を形成する型材から構成されている点にある。
本発明による第2の特徴構成は、前記型材が、ブロック上面部の前記アリ溝への挿入装着状態においてアリ溝の底面に接当し、且つ、当該アリ溝の開口縁部の下面を接当支持する形態で構成されている点にある。
本発明による第3の特徴構成は、前記型材の両側壁部の内面が、前記型材のアリ溝に挿入された前記連結具の被掛止部を拘束保持する拘束保持面に構成されている点にある。
本発明による第4の特徴構成は、前記型材が、弾性縮形状態で前記アリ溝に挿入可能で、且つ、その挿入状態からの弾性復元で前記アリ溝に装着可能に構成されている点にある。
本発明による第5の特徴構成は、前記型材が、それの両側壁部の高さ方向中間部が前記アリ溝への挿入装着状態において内面側に弾性的に膨出した湾曲姿勢となるように構成されている点にある。
本発明による第6の特徴構成は、前記型材が、それの両側壁部の高さ方向中間部が内面側に膨出する形態での弾性湾曲変形による弾性縮形で前記アリ溝に挿入可能に構成されている点にある。
According to the above configuration, since the groove width of the dovetail groove can be reduced by mounting the groove width reducing member, for example, the outer peripheral surface of the hooked portion of the connector is brought into contact with the inner wall surface of the dovetail groove. It is possible to prevent the connector from changing its posture unexpectedly.
And the 1st characteristic structure by this invention is provided with the dovetail groove which opens toward the upper direction and the front-back direction in a block upper surface part, and the to-be-latched part of the connector with respect to a support target is the insertion state with respect to the said dovetail groove The opening width changing means for changing the opening width of the dovetail groove is configured to be engaged with the connector in a state of reducing the opening width of the dovetail groove. It is composed of an opening width reducing member that can be selectively attached according to the shape of the stopper, and this opening width reducing member can be inserted and attached to the dovetail groove from the front and rear directions, and in the insertion and attachment state, the upper and front and rear sides. It is in the point comprised from the metal mold | die which forms a dovetail groove smaller than the said dovetail groove in the state opened in the direction.
According to a second characteristic configuration of the present invention, the mold material contacts the bottom surface of the dovetail groove in a state where the block upper surface portion is inserted into the dovetail groove, and contacts the lower surface of the opening edge of the dovetail groove. It is in the point comprised by the form to support.
According to a third characteristic configuration of the present invention, the inner surfaces of both side wall portions of the mold material are configured as a restraint holding surface that restrains and holds the hooked portion of the connector inserted in the dovetail groove of the mold material. It is in.
A fourth characteristic configuration according to the present invention is that the mold member can be inserted into the dovetail groove in an elastically contracted state, and can be attached to the dovetail groove by elastic restoration from the inserted state. is there.
According to a fifth characteristic configuration of the present invention, the mold member has a curved posture in which the height direction intermediate portions of both side wall portions thereof are elastically bulged toward the inner surface side in a state of being inserted into the dovetail groove. It is in the point which is comprised.
According to a sixth characteristic configuration of the present invention, the mold member can be inserted into the dovetail groove in an elastically deformed form by elastic bending deformation in a form in which the height direction intermediate portions of both side wall portions bulge to the inner surface side. It is in the point which is comprised.

〔第1実施形態〕
図1〜図9は、電線管や給排水管等の管類Pや空調機の室外機等の機器類K(支持対象物の一例)を被設置面G又はそれの上方側で支持する支持ブロック1を示し、この支持ブロック1は、樹脂(本例では、再生プラスチック)製の横断面視略台形状の箱体から構成されている。
[First Embodiment]
FIGS. 1 to 9 show support blocks that support equipment P (an example of an object to be supported) such as conduits P and pipes such as water supply and drainage pipes and outdoor units of air conditioners on the installation surface G or on the upper side thereof. This support block 1 is made of a substantially trapezoidal box body made of resin (in this example, recycled plastic) in cross-sectional view.

当該支持ブロック1の上面部1Aには、上方に向かって開口するアリ溝2が設けられている。当該アリ溝2は、本例では、図1、図2に示すように、管類Pに対する管類用連結具T1(支持対象物に対する連結具の一例)の下片部t1(被掛止部の一例)がアリ溝2に対する内挿状態でアリ溝2の開口縁部に掛止可能に構成されている。なお、管類用連結具T1の上方側には、管類Kを挟持状態で保持する保持部t2が設けられている。   A dovetail groove 2 that opens upward is provided on the upper surface 1 </ b> A of the support block 1. In this example, the dovetail groove 2 is, as shown in FIGS. 1 and 2, a lower piece t <b> 1 (a hooked portion) of a pipe connector T <b> 1 (an example of a connector for a support object) for a pipe P. 1) is configured to be hookable on the opening edge of the dovetail groove 2 in an interpolated state with respect to the dovetail groove 2. A holding part t2 for holding the pipe K in a sandwiched state is provided above the pipe connector T1.

具体的には、前記アリ溝2は、支持ブロック1の上面部1Aの幅方向中央位置において縦長さ方向(前後方向)に沿って支持ブロック1の前端部1Cから後端部1Dに亘る状態で凹設された凹溝2aと、この凹溝2aの両側壁部の上端部の各々に内向きで突設された掛止片部2bとから構成されている。   Specifically, the dovetail groove 2 extends from the front end 1C to the rear end 1D of the support block 1 along the longitudinal direction (front-rear direction) at the center position in the width direction of the upper surface 1A of the support block 1. It is comprised from the recessed groove 2a provided concavely, and the latching piece part 2b protruded inwardly at each of the upper end part of the both-sides wall part of this recessed groove 2a.

前記アリ溝2の溝幅wmは、図2に示すように、管類用固定部T1の下片部t1の幅wtの寸法りも大なる寸法w1で構成されているとともに、アリ溝2の開口幅wkは、管類用固定部T1の下片部t1に連なる細幅片部t3の幅よりも大なる寸法w2で構成されている。   As shown in FIG. 2, the groove width wm of the dovetail groove 2 is configured to have a dimension w1 in which the width wt of the lower piece t1 of the tube fixing portion T1 is large, The opening width wk is configured with a dimension w2 larger than the width of the narrow-width piece portion t3 that is continuous with the lower piece portion t1 of the tube fixing portion T1.

そして、当該支持ブロック1には、図4〜図8に示すように、前記アリ溝2の開口幅wkを変更する開口幅変更手段9が備えられている。当該開口幅変更手段9は、アリ溝2の開口幅wkを縮小する状態で連結具の被掛止部の幅wt(被掛止部の形状の一例)に応じて選択的に装着可能な開口幅縮小部材9Aから構成されている。   The support block 1 is provided with opening width changing means 9 for changing the opening width wk of the dovetail groove 2 as shown in FIGS. The opening width changing means 9 is an opening that can be selectively mounted according to the width wt of the hooked portion of the connector (an example of the shape of the hooked portion) while reducing the opening width wk of the dovetail groove 2. It is comprised from the width reduction member 9A.

前記開口幅縮小部材9Aは、図4〜図6に示すように、アリ溝2に挿入装着可能で、且つ、その挿入装着状態においてアリ溝2よりも小さなアリ溝2´を形成するレール状の型材から構成されている。   As shown in FIGS. 4 to 6, the opening width reducing member 9 </ b> A can be inserted into and attached to the dovetail groove 2, and in the insertion and attachment state, a rail-like shape that forms a dovetail groove 2 ′ smaller than the dovetail groove 2. It consists of mold material.

当該開口幅縮小部材9Aを構成するのに、本例では、前記アリ溝2´の底面を構成する底壁部9aの幅方向両側からアリ溝2´の両側面を構成する側壁部9b、9bが立ち上げ形成されているとともに、側壁部9b、9bの各々の上端部から天井壁部9c、9cが内向きに突出形成されている。そして、当該天井壁部9c、9cどうしの間にアリ溝2´の開口部9dが長手方向に沿って延伸する状態で形成されている。   In order to configure the opening width reducing member 9A, in this example, the side wall portions 9b, 9b constituting both side surfaces of the dovetail groove 2 'from both sides in the width direction of the bottom wall portion 9a constituting the bottom surface of the dovetail groove 2'. The ceiling wall portions 9c and 9c are formed so as to protrude inward from the upper end portions of the side wall portions 9b and 9b. And the opening part 9d of the dovetail groove 2 'is formed in the state extended | stretched along the longitudinal direction between the said ceiling wall parts 9c and 9c.

つまり、開口幅縮小部材9Aは、アリ溝2への挿入装着によってアリ溝2の内部にアリ溝2´を形成ることで、アリ溝2の開口幅wmの寸法をw2からw2´(具体的には、アリ溝2´の開口部9dの幅寸法)に縮小するとともに、アリ溝2の溝幅wmの寸法をw1からw1´(アリ溝2の側壁部9b間の寸法)に縮小する。   In other words, the opening width reducing member 9A forms the dovetail groove 2 'in the dovetail groove 2 by insertion into the dovetail groove 2, so that the dimension of the opening width wm of the dovetail groove 2 is changed from w2 to w2' (specifically Are reduced to the width dimension of the opening 9d of the dovetail groove 2 ', and the dimension of the groove width wm of the dovetail groove 2 is reduced from w1 to w1' (the dimension between the side wall portions 9b of the dovetail groove 2).

すなわち、当該支持ブロック1は、図7、図8に示すように、管類用連結具T1よりも被掛止部の幅wtが小さな機器類用連結具T2(支持対象物に対する連結具の一例)を掛止させる場合には、開口幅縮小部材9Aをアリ溝2に挿入装着することによって、開口幅縮小部材9Aにより開口幅wkを縮小させたアリ溝2´の開口縁部(具体的には、開口幅縮小部材9Aの天井壁部9c)でもって機器類用連結具T2の被掛止部を掛止可能に構成されている。   That is, as shown in FIGS. 7 and 8, the support block 1 is a device connector T <b> 2 (an example of a connector for a support object) in which the width wt of the hooked portion is smaller than that of the tube connector T <b> 1. ), The opening width reducing member 9A is inserted into and mounted on the dovetail groove 2 so that the opening edge of the dovetail groove 2 ′ (specifically, the opening width wk is reduced by the opening width reducing member 9A) Is configured so that the hooked portion of the connector T2 for equipment can be hooked by the ceiling wall portion 9c) of the opening width reducing member 9A.

機器類用連結具T2は、機器類Kの下部に備えられた金属製の取付片部k1とアリ溝2´の開口縁部とを挟着させるボルトt4とナットt5とから構成されている。なお、ボルトt4の頭部が前記被掛止部に相当する。   The device connector T2 includes a bolt t4 and a nut t5 that sandwich a metal attachment piece k1 provided at a lower portion of the device K and an opening edge of the dovetail groove 2 ′. The head of the bolt t4 corresponds to the hooked portion.

前記開口幅縮小部材9Aは、図5、図6に示すように、弾性縮形状態でアリ溝2に挿入可能で、且つ、その挿入状態からの弾性復元でアリ溝2に装着可能に構成されている。つまり、開口幅縮小部材9Aは、圧縮力により弾性縮形変形可能な弾性素材(本例では、合成樹脂素材)からアリ溝2の内面形状よりもやや大きな外面形状に構成されているとともに、圧縮力によってアリ溝2の内面形状よりも小さな外面形状まで弾性縮形変形可能に構成されている。   As shown in FIGS. 5 and 6, the opening width reducing member 9 </ b> A can be inserted into the dovetail groove 2 in an elastically contracted state, and can be attached to the dovetail groove 2 by elastic recovery from the inserted state. ing. That is, the opening width reducing member 9A is configured from an elastic material (in this example, a synthetic resin material) that can be elastically deformed and deformed by a compressive force into an outer surface shape that is slightly larger than the inner surface shape of the dovetail groove 2. It is configured to be elastically deformable to an outer surface shape smaller than the inner surface shape of the dovetail groove 2 by force.

具体的には、開口幅縮小部材9Aは、図4に示すように、非圧縮状態での幅寸法w3が、前記アリ溝2の溝幅wmの寸法w1と同一又は略同一の寸法で構成されているとともに、非圧縮状態での高さ寸法h2が、アリ溝2の高さ寸法h1よりも大きな寸法で構成され、図5に示すように、圧縮力によって高さ方向で弾性的に縮小させた状態でアリ溝2に挿入可能に構成されている。   Specifically, as shown in FIG. 4, the opening width reducing member 9 </ b> A is configured such that the width dimension w <b> 3 in the uncompressed state is the same or substantially the same as the dimension w <b> 1 of the groove width wm of the dovetail groove 2. In addition, the height dimension h2 in the non-compressed state is configured to be larger than the height dimension h1 of the dovetail groove 2, and is elastically reduced in the height direction by the compressive force as shown in FIG. In such a state, it can be inserted into the dovetail groove 2.

そのため、図6に示すように、開口幅縮小部材9Aの弾性復元によってアリ溝2の内面を開口幅縮小部材9Aの外面で自動的に押圧する形態で、すなわち、開口幅縮小部材9Aの弾性復元によってアリ溝2の内面と開口幅縮小部材9Aの外面との摩擦力を自動的に高める形態で開口幅縮小部材9Aをアリ溝2に装着することができる。   Therefore, as shown in FIG. 6, the inner surface of the dovetail groove 2 is automatically pressed by the outer surface of the opening width reducing member 9A by the elastic restoration of the opening width reducing member 9A, that is, the elastic restoration of the opening width reducing member 9A. Thus, the opening width reducing member 9A can be mounted in the dovetail groove 2 in such a manner that the frictional force between the inner surface of the dovetail groove 2 and the outer surface of the opening width reducing member 9A is automatically increased.

そして、図8に示すように、前記開口幅縮小部材9Aは、アリ溝2への挿入装着状態において底壁部9aの外面(下面)がアリ溝2の凹溝2aの底面に押圧状態で接当し、且つ、天井壁部9cの外面(上面)がアリ溝2の掛止片部2bの下面に対して押圧状態で接当することで、アリ溝2への挿入装着状態においてアリ溝2の掛止片部2bの下面を接当支持する。よって、支持ブロック1の上面部1Aからの加重に対するアリ溝2の掛止片部2b(すなわち、開口縁部)の強度を効果的に高める。   Then, as shown in FIG. 8, the opening width reducing member 9A has the outer surface (lower surface) of the bottom wall portion 9a in contact with the bottom surface of the concave groove 2a of the dovetail groove 2 in a state of being inserted into the dovetail groove 2. In addition, the outer surface (upper surface) of the ceiling wall portion 9c comes into contact with the lower surface of the latching piece portion 2b of the dovetail groove 2 in a pressed state, so that the dovetail groove 2 in the state of being inserted into the dovetail groove 2 The lower surface of the latching piece 2b is abutted and supported. Therefore, the strength of the latching piece 2b (that is, the opening edge) of the dovetail groove 2 against the load from the upper surface 1A of the support block 1 is effectively increased.

また、開口幅縮小部材9Aの両側壁部9bは、それの高さ方向中間部が内面側に膨出する形態、本例では、高さ方向中間部が内面側に滑らかに膨出する湾曲形態で構成され、高さ方向中間部が更に内面側に膨出する形態での弾性湾曲変形による高さ方向での弾性縮形変形でアリ溝2に挿入可能で、且つ、アリ溝2への挿入装着状態においても内面側に弾性的に膨出した湾曲姿勢となるように構成されている。   Further, the side wall portions 9b of the opening width reducing member 9A have a configuration in which the intermediate portion in the height direction bulges to the inner surface side, in this example, a curved shape in which the intermediate portion in the height direction smoothly bulges to the inner surface side. It can be inserted into the dovetail groove 2 by elastic contraction deformation in the height direction by the elastic bending deformation in a form in which the intermediate portion in the height direction further bulges to the inner surface side, and is inserted into the dovetail groove 2 Even in the mounted state, it is configured to have a curved posture that bulges elastically toward the inner surface side.

そのため、開口幅縮小部材9Aの両側壁部9bによって、アリ溝2に挿入装着するための弾性縮形性能を得ながらも、機器類用連結具T2のボルトt4の外面を弾性的に挟み込む形態でボルトt4を拘束保持することができる。
Therefore, the outer surface of the bolt t4 of the appliance connector T2 is elastically sandwiched between the side wall portions 9b of the opening width reducing member 9A while obtaining the elastic compression performance for insertion into the dovetail groove 2. The bolt t4 can be restrained and held.

なお、前記支持ブロック1の内部には、重量調整用の充填材Jを充填する充填空間4が刳り貫き形成されているとともに、支持ブロック1の底面部(換言すれば、下面部)1Bには、前記充填空間4を外部に開口させる充填材挿脱用の挿脱口5を開閉操作自在な開閉扉6が設けられている。   In addition, a filling space 4 filled with a weight adjusting filler J is formed in the inside of the support block 1, and a bottom surface portion (in other words, a lower surface portion) 1B of the support block 1 is formed in the support block 1. An opening / closing door 6 is provided which can freely open and close an insertion / removal port 5 for inserting / removing a filler that opens the filling space 4 to the outside.

そのため、当該支持ブロック1は、前記開閉扉6による前記挿脱口5の開閉操作で重量調整用の充填材Jを任意のタイミングで挿脱することができるとともに、充填材Jの充填量についても任意に設定することができる。また、開閉扉6の開閉操作によって充填材Jの充填量の変更も容易に行うことができる。なお、前記充填材Jとしては、本例では、下水をリサイクルした砂状の溶融スラグを用いている。   Therefore, the support block 1 can insert and remove the filler J for weight adjustment at an arbitrary timing by opening and closing the insertion / removal opening 5 by the opening / closing door 6, and the filling amount of the filler J is also arbitrary. Can be set to Further, the filling amount of the filler J can be easily changed by opening / closing the opening / closing door 6. As the filler J, sand-like molten slag obtained by recycling sewage is used in this example.

前記開閉扉6は、被設置面Gに対する設置面を構成する状態で底面部1Bに設けられている。そのため、被設置面Gへの設置状態において前記挿脱口5及び前記開閉扉6を視認し難くすることができる。また、被設置面Gへの設置状態では、重力(管類Pや機器類Kや支持ブロック1や充填材Jの重量)によって開閉扉6が被設置面Gに押圧されるから、その重力による押圧力で開閉扉6が不測に開くのを効率的に抑止することができる。   The opening / closing door 6 is provided on the bottom surface portion 1 </ b> B so as to constitute an installation surface with respect to the installation surface G. Therefore, it is possible to make it difficult to visually recognize the insertion / removal port 5 and the opening / closing door 6 in the installation state on the installation surface G. In addition, in the installed state on the installation surface G, the opening / closing door 6 is pressed against the installation surface G by gravity (the weight of the pipes P, the equipment K, the support block 1 and the filler J). It is possible to efficiently prevent the door 6 from being opened unexpectedly by the pressing force.

また、支持ブロック1には、被設置面Gとの摩擦抵抗を増大させる被設置面用の滑り止め手段と、支持ブロック1の設置による被設置面Gの損傷を抑止する損傷抑止手段と、開閉扉6の開閉操作する操作者の操作部位(例えば、指腹など)と開閉扉6との摩擦抵抗を増大させる操作者用の滑り止め手段が設けられている。   In addition, the support block 1 includes a non-slip means for the installation surface that increases the frictional resistance with the installation surface G, a damage suppression unit that suppresses damage to the installation surface G due to the installation of the support block 1, and an open / close Non-slip means for the operator that increases the frictional resistance between the operation part (for example, finger pad) of the operator who opens and closes the door 6 and the open / close door 6 is provided.

前記各滑り止め手段及び損傷抑止手段は、前記開閉扉6の外面(本例では、下面)に貼設された樹脂製(本例では、排タイヤをリサイクルした合成ゴム製)のシート状物7から構成されている。   Each of the anti-slip means and the damage prevention means are made of resin (in this example, synthetic rubber obtained by recycling exhaust tires) affixed to the outer surface (in this example, the lower surface) of the door 6. It is composed of

前記開閉扉6は、図9(a)、(b)に示すように、横方向(本例では、縦長さ方向)へのスライド移動で前記挿脱口5を開閉するスライド扉(換言すれば、引き戸構造)から構成されている。具体的には、前記開閉扉6の両側縁端部及び後縁端部の厚み方向中央位置には、支持ブロック1における前記挿脱口5の内周縁部に凹設されたレール溝5aに入り込む縁片部6aが延設されている。   As shown in FIGS. 9A and 9B, the opening / closing door 6 is a sliding door (in other words, a door that opens and closes the insertion / extraction port 5 by sliding movement in a horizontal direction (vertical length direction in this example)). (Sliding door structure). Specifically, the edge that enters the rail groove 5a that is recessed in the inner peripheral edge portion of the insertion / removal port 5 in the support block 1 at the center position in the thickness direction of both side edge ends and rear edge ends of the opening / closing door 6. The piece 6a is extended.

すなわち、開閉扉6の縁片部6が支持ブロック1のレール溝5a内を縦長さ方向に沿って摺動する状態で挿脱口5を開閉操作するように構成されている。そのため、充填材Jを充填した後、支持ブロック1を被設置面Gに設置操作する際において、開閉扉6が重力によって不測に開くのを防止できる。また、縁片部6によって、開閉扉6と挿脱口5との隙間から充填材Jが毀れることも効果的に抑止することができる。   In other words, the insertion / removal port 5 is opened and closed while the edge piece 6 of the opening / closing door 6 slides in the rail groove 5a of the support block 1 along the longitudinal direction. Therefore, when the support block 1 is installed on the installation surface G after being filled with the filler J, it is possible to prevent the opening / closing door 6 from opening unexpectedly due to gravity. In addition, it is possible to effectively prevent the filler material J from dripping from the gap between the opening / closing door 6 and the insertion / removal port 5 by the edge piece 6.

8は、支持ブロック1どうしを縦長さ方向に並べて連結する連結ピン(図示しない)を挿設するための連結用穴である。当該連結用穴8は、支持ブロック1の前面部(正面部)1C及び後面部(背面部)1Dの各々に一対づつ設けられている。   Reference numeral 8 denotes a connection hole for inserting a connection pin (not shown) for connecting the support blocks 1 side by side in the longitudinal direction. The connection holes 8 are provided in pairs on each of the front surface portion (front surface portion) 1C and the rear surface portion (rear surface portion) 1D of the support block 1.

なお、開口幅縮小部材9Aは、前記アリ溝2の溝幅wmを縮小する溝幅縮小部材を構成する。   The opening width reducing member 9 </ b> A constitutes a groove width reducing member that reduces the groove width wm of the dovetail groove 2.

〔第2実施形態〕
図10に示すように、当該第2実施形態の支持ブロック1では、前記開口幅縮小部材9Aを構成するのに、前記アリ溝2´の底壁を形成する底壁部9aの両側端のやや内側寄り部位からアリ溝2´の両側面を形成する側壁部9b、9bが略垂直に立ち上げ形成されている。
[Second Embodiment]
As shown in FIG. 10, in the support block 1 of the second embodiment, the opening width reducing member 9 </ b> A is constituted by a slight amount at both ends of the bottom wall portion 9 a that forms the bottom wall of the dovetail groove 2 ′. Side wall portions 9b, 9b that form both side surfaces of the dovetail groove 2 'are formed to rise substantially vertically from the inner side portion.

また、側壁部9b、9bの各々の上端部から天井壁部9c、9cが内外両向きに突出する形態で形成されている。そして、当該天井壁部9c、9cどうしの間にアリ溝2´の開口部9dが長手方向に延伸する状態で形成されている。   Moreover, the ceiling wall parts 9c and 9c are formed in the form which protrudes in both inside and outside from each upper end part of the side wall parts 9b and 9b. And the opening part 9d of the dovetail groove 2 'is formed in the state extended | stretched in the longitudinal direction between the said ceiling wall parts 9c and 9c.

尚、その他の構成は、第1実施形態で説明した構成と同一であるから、同一の構成箇所には、第1実施形態と同一の番号を付記してそれの説明は省略する。   In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

〔第3実施形態〕
図9に示すように、当該第3実施形態の支持ブロック1では、前記開口幅縮小部材9Aの上部、具体的には、天井壁部9c、9cの内側先端部に、アリ溝2への挿入装着状態においてアリ溝2の上部開口を通じて上面部1Aの支持面に回り込む回り込み片部9eが設けられている。
[Third Embodiment]
As shown in FIG. 9, in the support block 1 of the third embodiment, the dovetail groove 2 is inserted into the upper portion of the opening width reducing member 9 </ b> A, specifically, at the inner end portions of the ceiling wall portions 9 c and 9 c. A wrap-around piece 9e is provided that wraps around the support surface of the upper surface 1A through the upper opening of the dovetail groove 2 in the mounted state.

そのため、開口幅縮小部材9Aをアリ溝2に挿入装着した状態で機器類Kなどの支持対象物を支持面に支持させることによって、開口幅縮小部材9Aの回り込み片部9eを支持面と機器類Kとの間で挟圧する状態で開口幅縮小部材9Aをアリ溝2に装着することができる。   Therefore, by supporting the support object such as the equipment K on the support surface in a state where the opening width reducing member 9A is inserted into the dovetail groove 2, the wraparound piece 9e of the opening width reducing member 9A is supported on the support surface and the equipment. The opening width reducing member 9 </ b> A can be attached to the dovetail groove 2 in a state of being pinched with K.

尚、その他の構成は、第2実施形態で説明した構成と同一であるから、同一の構成箇所には、第2実施形態と同一の番号を付記してそれの説明は省略する。   In addition, since the other structure is the same as the structure demonstrated in 2nd Embodiment, the same number is attached to the same structure location as 2nd Embodiment, and the description is abbreviate | omitted.

〔その他の実施形態〕
(1)開口幅変更手段9の具体的構成は、前述の各実施形態で示した開口幅縮小部材9Aに限らず、種々の構成変更が可能である。例えば、開口幅変更手段9を構成するのに、アリ溝2の開口幅wkを変更可能な引き戸構造や開き戸構造、折れ戸構造などの扉機構10が設けられていてもよい。
[Other Embodiments]
(1) The specific configuration of the opening width changing means 9 is not limited to the opening width reducing member 9A shown in each of the above-described embodiments, and various configurations can be changed. For example, in order to configure the opening width changing means 9, a door mechanism 10 such as a sliding door structure, a swing door structure, or a folding door structure that can change the opening width wk of the dovetail groove 2 may be provided.

例えば、図12に示すように、引き戸構造の扉機構10は、アリ溝2の開口淵部に形成した戸袋10aと、当該戸袋10aの内部をスライド移動可能な扉体10bとから構成することができる。この場合、図12(a)の状態から図12(b)の状態にすることで開口幅wkを縮小したり、図12(a)の状態から図12(c)の状態にすることで開口幅wkを拡大したりすることができる。   For example, as shown in FIG. 12, the door mechanism 10 having a sliding door structure may be composed of a door pocket 10a formed in the opening flange of the dovetail groove 2 and a door body 10b that can slide and move inside the door pocket 10a. it can. In this case, the opening width wk is reduced by changing the state shown in FIG. 12A to the state shown in FIG. 12B, or the opening width Wk is changed from the state shown in FIG. 12A to the state shown in FIG. The width wk can be enlarged.

尚、その他の構成は、第1実施形態で説明した構成と同一であるから、同一の構成箇所には、第1実施形態と同一の番号を付記してそれの説明は省略する。   In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

(2)開口幅縮小部材9Aの素材や形態等の具体的構成は、前述の各実施形態で示した構成に限らず種々の構成変更が可能であり、例えば、金属製などであってもよく、また、複数の部材から構成されていたりしてもよい。 (2) The specific configuration such as the material and form of the opening width reducing member 9A is not limited to the configuration shown in each of the above-described embodiments, and various configuration changes are possible. For example, it may be made of metal or the like. Moreover, it may be composed of a plurality of members.

(3)支持ブロック1の素材や形態等の具体的構成は、前述の各実施形態で示した構成に限らず種々の構成変更が可能である。例えば、金属製やコンクリート製などであってもよく、また、前記挿脱口5や前記開閉扉6が設けられていなくてもよい。 (3) The specific configuration such as the material and form of the support block 1 is not limited to the configuration shown in each of the above-described embodiments, and various configuration changes can be made. For example, it may be made of metal or concrete, and the insertion / extraction port 5 and the opening / closing door 6 may not be provided.

(4)開閉扉6の具体的構造は、前述の実施形態で示した片引きタイプの引き戸構造に限らず、引き違いタイプや引き分けタイプの引き戸構造、片開きタイプや両開きタイプの開き戸構造、折れ戸構造などの種々の構造を採用することができる。 (4) The specific structure of the open / close door 6 is not limited to the single sliding type sliding door structure shown in the above embodiment, but the sliding door structure of the sliding type or the draw type, the sliding door structure of the single opening type or the double opening type, folding Various structures such as a door structure can be employed.

(5)前述の実施形態では、重量調整用の充填材Jとして砂状の溶融スラグを例に示したが、例えば、施工現場の廃材や砂、或いは、コンクリート塊、モルタル、砂利など、種々の材料を採用することができる。 (5) In the above-described embodiment, the sand-like molten slag is shown as an example of the weight adjusting filler J. However, for example, various kinds of waste materials such as construction site waste, sand, concrete lump, mortar, gravel, etc. Material can be adopted.

(6)前述の実施形態では、開閉扉6が支持ブロック1から着脱自在に構成されている場合を例に示したが、挿通口5を所定面積分だけ開口させた開口位置からの離脱を防止するストッパ等を設けることで、開閉扉6が支持ブロック1から着脱不能に構成されていてもよい。 (6) In the above-described embodiment, the case where the opening / closing door 6 is configured to be detachable from the support block 1 has been described as an example. However, it is possible to prevent detachment from the opening position where the insertion port 5 is opened by a predetermined area. The opening / closing door 6 may be configured so as not to be detachable from the support block 1 by providing a stopper or the like.

第1実施形態における支持ブロックの使用状態(開口幅縮小部材を装着していない状態)を示す斜視図The perspective view which shows the use condition (state which is not equipped with the opening width reduction member) of the support block in 1st Embodiment. 図1のII−II線断面図(横断面図)II-II sectional view (transverse sectional view) in FIG. 図1のIII−III線断面図(縦断面図)III-III sectional view (longitudinal sectional view) of FIG. 第1実施形態における開口幅縮小部材の取付方法を示す説明図Explanatory drawing which shows the attachment method of the opening width reduction member in 1st Embodiment. 第1実施形態における開口幅縮小部材の取付方法を示す説明図Explanatory drawing which shows the attachment method of the opening width reduction member in 1st Embodiment. 第1実施形態における開口幅縮小部材の取付方法を示す説明図Explanatory drawing which shows the attachment method of the opening width reduction member in 1st Embodiment. 第1実施形態における支持ブロックの使用状態(開口幅縮小部材を装着した状態)を示す斜視図The perspective view which shows the use condition (state which attached the opening width reduction member) of the support block in 1st Embodiment. 図7のIV−IV線断面図(横断面図)IV-IV sectional view (transverse sectional view) of FIG. 第1実施形態における開閉扉の使用方法を示す説明図Explanatory drawing which shows the usage method of the door in 1st Embodiment 第2実施形態における支持ブロックの使用状態(開口幅縮小部材を装着した状態)を示す横断面図The cross-sectional view which shows the use condition (state which attached the opening width reduction member) of the support block in 2nd Embodiment 第3実施形態における支持ブロックの使用状態(開口幅縮小部材を装着した状態)を示す横断面図The cross-sectional view which shows the use condition (state which attached the opening width reduction member) of the support block in 3rd Embodiment その他の実施形態における支持ブロックの説明断面図Explanation sectional drawing of support block in other embodiments

符号の説明Explanation of symbols

P、K 支持対象物
T1、T2 連結具
t1、t4 被掛止部
wk 開口幅
wm 溝幅
1 支持ブロック
2 アリ溝
9 開口幅変更手段
9A 開口幅縮小部材、溝幅縮小部材
9e 回り込み片部
P, K Support object T1, T2 Connector t1, t4 Hook part wk Opening width wm Groove width 1 Support block 2 Dovetail groove 9 Opening width changing means 9A Opening width reducing member, groove width reducing member 9e

Claims (6)

上方及び前後方向に向かって開口するアリ溝がブロック上面部に設けられ、支持対象物に対する連結具の被掛止部が前記アリ溝に対する内挿状態でアリ溝の開口縁部に掛止可能に構成されているとともに、前記アリ溝の開口幅を変更する開口幅変更手段が、前記アリ溝の開口幅を縮小する状態で前記連結具の被掛止部の形状に応じて選択的に装着可能な開口幅縮小部材から構成され、この開口幅縮小部材が、前記アリ溝に前後方向から挿入装着可能で、且つ、その挿入装着状態において上方及び前後方向に開口する状態で前記アリ溝よりも小さなアリ溝を形成する型材から構成されている支持ブロック。 A dovetail groove that opens upward and in the front-rear direction is provided on the upper surface of the block, so that the hooked portion of the connector with respect to the support object can be hooked on the opening edge of the dovetail groove when inserted into the dovetail groove. The opening width changing means for changing the opening width of the dovetail groove can be selectively mounted according to the shape of the hooked portion of the connector while reducing the opening width of the dovetail groove. The opening width reducing member is configured such that the opening width reducing member can be inserted into and mounted on the dovetail groove from the front and rear direction, and is smaller than the dovetail groove in a state of opening in the insertion and mounting state in the upward and front and rear directions. A support block composed of a mold material forming an ant groove . 前記型材が、ブロック上面部の前記アリ溝への挿入装着状態においてアリ溝の底面に接当し、且つ、当該アリ溝の開口縁部の下面を接当支持する形態で構成されている請求項1記載の支持ブロック。 The said mold material is comprised in the form which abuts and supports the lower surface of the opening edge part of the said dovetail groove | channel in the insertion mounting state to the said dovetail groove | channel of the block upper surface part, and the lower surface of the opening edge part of the said dovetail groove | channel. The support block according to 1. 前記型材の両側壁部の内面が、前記型材のアリ溝に挿入された前記連結具の被掛止部を拘束保持する拘束保持面に構成されている請求項1又は2記載の支持ブロック。 The inner surface of the side walls of the mold member is the mold member supporting block according to claim 1 or 2, wherein the the latched portion of the inserted the connector to the dovetail grooves are configured to restraint holding surface for restraining hold. 前記型材が、弾性縮形状態で前記アリ溝に挿入可能で、且つ、その挿入状態からの弾性復元で前記アリ溝に装着可能に構成されている請求項1〜のいずれか1項に記載の支持ブロック。 The mold member is a at insertable into the dovetail groove elastic contraction type state, and, according to any one of claims 1 to 3 is configured to be attached to the dovetail groove in the elastic restoring from the insertion state Support block. 前記型材が、それの両側壁部の高さ方向中間部が前記アリ溝への挿入装着状態において内面側に弾性的に膨出した湾曲姿勢となるように構成されている請求項記載の支持ブロック。 The support according to claim 4 , wherein the mold material is configured such that a middle portion in a height direction of both side wall portions thereof is in a curved posture in which it is elastically bulged toward the inner surface side in a state of being inserted into the dovetail groove. block. 前記型材が、それの両側壁部の高さ方向中間部が内面側に膨出する形態での弾性湾曲変形による弾性縮形で前記アリ溝に挿入可能に構成されている請求項記載の支持ブロック。 The support according to claim 5 , wherein the mold member is configured to be inserted into the dovetail groove in an elastic shape by elastic bending deformation in a form in which a middle portion in the height direction of both side wall portions bulges to the inner surface side. block.
JP2008026894A 2008-02-06 2008-02-06 Support block Active JP5249597B2 (en)

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JPS63130972A (en) * 1986-11-20 1988-06-03 Toshiba Corp Gate valve
JPH1054499A (en) * 1996-08-08 1998-02-24 Saikon Kogyo:Kk Shell body for supporting base, supporting base equipped with shell body and manufacture of supporting base
JP2000028086A (en) * 1998-07-15 2000-01-25 Koei Concrete Kk Pedestal device
JP2001337016A (en) * 2000-05-29 2001-12-07 Ishikawajima Harima Heavy Ind Co Ltd Dovetail fixing structure of tensile tester
JP2003161469A (en) * 2001-11-26 2003-06-06 Inatome Hizuru Installing structure for air conditioner outdoor machine

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