WO2020202534A1 - Truss support device for passenger conveyor - Google Patents

Truss support device for passenger conveyor Download PDF

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Publication number
WO2020202534A1
WO2020202534A1 PCT/JP2019/014983 JP2019014983W WO2020202534A1 WO 2020202534 A1 WO2020202534 A1 WO 2020202534A1 JP 2019014983 W JP2019014983 W JP 2019014983W WO 2020202534 A1 WO2020202534 A1 WO 2020202534A1
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WIPO (PCT)
Prior art keywords
truss
support device
building beam
connecting member
guide member
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PCT/JP2019/014983
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French (fr)
Japanese (ja)
Inventor
寛仁 田邉
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三菱電機株式会社
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Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2019/014983 priority Critical patent/WO2020202534A1/en
Publication of WO2020202534A1 publication Critical patent/WO2020202534A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways

Definitions

  • the present invention relates to a truss support device for a passenger conveyor provided between a building beam and a truss end member.
  • the support angle is fixed at the end of the truss.
  • the support angle is hung on the floor of the building.
  • a pair of support frames are fixed on both sides of the end of the truss in the width direction.
  • the pair of support frames are fixed to the top surface of the truss.
  • the pair of support frames are mounted on the floor.
  • the hooking allowance of the pair of support frames with respect to the floor portion is larger than the hanging allowance of the support angle with respect to the floor portion (see, for example, Patent Document 1).
  • the present invention has been made to solve the above-mentioned problems, and is a passenger conveyor capable of supporting the truss more stably while sufficiently securing a substantial allowance for the truss to be applied to the building beam.
  • the purpose is to obtain a truss support device.
  • the truss support device for a passenger conveyor is provided between a building beam and an end member hung on the building beam, and the end member is disengaged from the building beam.
  • the support device body is provided to support the truss by transmitting the load from the end member to the building beam, and the support device body is installed in the first installation portion which is either the building beam or the end member.
  • It has a connecting member and a guide member that is installed in the second installation part that is the other of the building beam and the end member and is connected to the connecting member, and the guide member is perpendicular and horizontal in the width direction of the truss. It guides the relative movement of the connecting member in the direction and regulates the relative movement of the connecting member in the width direction and the vertical direction of the truss.
  • the truss can be supported more stably while sufficiently securing a substantial allowance for the truss to be applied to the building beam.
  • FIG. 1 It is a side view which shows the escalator according to Embodiment 1 of this invention. It is a side view which shows the installation state of the truss of FIG. 1 in a building. It is a side view which shows the truss support device of FIG. 2 in an enlarged manner. It is a top view which shows the truss support device of FIG. It is sectional drawing which follows the VV line of FIG. It is a side view which shows the state which the support angle of FIG. 3 deviated from a building beam. It is sectional drawing which shows the modification of the connecting member.
  • FIG. 1 is a side view showing an escalator according to the first embodiment of the present invention.
  • the truss 1 has a truss main body 2 and a pair of support angles 3 which are end members.
  • the pair of support angles 3 are fixed to both ends of the truss body 2 in the longitudinal direction. That is, each support angle 3 is provided at the end of the truss 1.
  • a plurality of steps 4 connected in an endless manner are supported on the truss body 2.
  • the plurality of steps 4 circulate and move along the circulation path provided in the truss body 2. In FIG. 1, some steps 4 are omitted.
  • balustrades 5 are erected on the truss 1 on both sides of the step 4.
  • Each balustrade 5 is provided with an endless moving handrail 6.
  • Each moving handrail 6 circulates in synchronization with the step 4.
  • FIG. 2 is a side view showing the installation state of the truss 1 of FIG. 1 in the building.
  • the pair of support angles 3 are hung on the building beams 7 on the upper and lower floors, respectively.
  • a truss support device 11 is provided on each building beam 7.
  • Each truss support device 11 is arranged under the floor plate in the state of use of the escalator so that it cannot be seen by the user.
  • Each truss support device 11 has a pair of support device main bodies 12.
  • the pair of support device main bodies 12 are arranged at both ends of the truss 1 in the width direction.
  • the width direction of the truss 1 is the X-axis direction of FIG.
  • the support device main body 12 is provided between the building beam 7 and the support angle 3. Further, when the support angle 3 is separated from the building beam 7, the support device main body 12 transmits the load from the support angle 3 to the building beam 7 to support the truss 1.
  • FIG. 3 is an enlarged side view showing the truss support device 11 of FIG.
  • FIG. 4 is a plan view showing the truss support device 11 of FIG.
  • FIG. 5 is a cross-sectional view taken along the line VV of FIG. 4, and the building beam 7 is omitted.
  • a plate 8 is fixed on the upper surface of each building beam 7.
  • the plate 8 is fixed to the building beam 7 by, for example, a plurality of anchor bolts (not shown).
  • a plurality of sandwiches 9 are fixed to each plate 8. Each sandwich 9 is interposed between the plate 8 and the support angle 3.
  • Each support device main body 12 has a connecting member 13, a guide member 14, a spring 15 as a cushioning member, a spring receiver 16, and a stopper 17.
  • the connecting member 13 is welded to the upper surface of the support angle 3. That is, the connecting member 13 is fixed to the support angle 3 by welding.
  • the first installation portion of the first embodiment is a support angle 3.
  • the front shape of the connecting member 13 is T-shaped. Further, as shown in FIG. 5, the connecting member 13 has a base portion 13a and a pair of protruding portions 13b.
  • the base portion 13a is a portion fixed to the support angle 3.
  • the pair of projecting portions 13b are portions projecting from the upper end of the base portion 13a to both sides of the truss 1 in the width direction.
  • the guide member 14 is welded to the upper surface of the plate 8. That is, the guide member 14 is fixed to the building beam 7 by welding.
  • the second installation part of the first embodiment is a building beam 7.
  • the guide member 14 has a leg portion 14a and a tubular portion 14b having a C-shaped cross section.
  • the legs 14a are fixed to the plate 8.
  • the first end portion of the tubular portion 14b in the longitudinal direction is fixed to the leg portion 14a.
  • the longitudinal direction of the tubular portion 14b is a direction perpendicular to and horizontal to the width direction of the truss 1.
  • the tubular portion 14b projects upward from the support angle 3 from the leg portion 14a.
  • the tubular portion 14b accommodates an upper end portion of the base portion 13a and a pair of protruding portions 13b. Further, the tubular portion 14b is provided with an opening 14c. A base 13a is passed through the opening 14c. The opening 14c is provided in a direction perpendicular to the width direction of the truss 1, that is, along the longitudinal direction of the tubular portion 14b.
  • the width dimension of the upper end portion of the connecting member 13 is larger than the width dimension of the opening 14c.
  • the guide member 14 guides the relative movement of the connecting member 13 in a direction perpendicular to and horizontal to the width direction of the truss 1. Further, the guide member 14 regulates the relative movement of the connecting member 13 in the width direction and the vertical direction of the truss 1.
  • the second end of the tubular portion 14b in the longitudinal direction is located closer to the truss body 2 than the end surface of the building beam 7 on the truss body 2 side.
  • the base end portion of the spring 15 is fixed to the leg portion 14a.
  • the tip of the spring 15 is a free end. Further, the spring 15 is provided between the leg portion 14a and the connecting member 13.
  • the spring 15 is arranged in the tubular portion 14b. Further, the spring 15 can be expanded and contracted in a direction perpendicular to and horizontal to the width direction of the truss 1.
  • the spring receiver 16 is fixed to the tip of the spring 15 and faces the connecting member 13.
  • the distance between the connecting member 13 and the spring receiver 16 is such that when the truss 1 is displaced toward the building beam 7, the connecting member 13 becomes the spring receiver 16 before the vertical portion of the support angle 3 collides with the building beam 7. It is set to collide. Further, when the spring 15 is fully compressed by the connecting member 13, a gap is left between the vertical portion of the support angle 3 and the building beam 7. As a result, the spring 15 suppresses the collision between the truss 1 and the building beam 7.
  • the stopper 17 is fixed to the second end of the tubular portion 14b in the longitudinal direction. Further, the stopper 17 closes the second end portion of the tubular portion 14b in the longitudinal direction. As a result, the stopper 17 limits the relative movement range of the connecting member 13 with respect to the guide member 14 in the direction in which the support angle 3 separates from the building beam 7.
  • FIG. 6 is a side view showing a state in which the support angle 3 of FIG. 3 is detached from the building beam 7.
  • the support angle 3 is disengaged from the building beam 7 due to the inter-story displacement of the building due to the earthquake motion
  • the load from the support angle 3 is transmitted to the building beam 7 via the connecting member 13, the guide member 14, and the plate 8.
  • the movement of the support angle 3 in the width direction and the vertical direction of the truss 1 is regulated by the guide member 14. As a result, the truss 1 can be supported more stably.
  • the spring 15 is provided between the connecting member 13 and the guide member 14, the collision between the truss 1 and the building beam 7 can be suppressed.
  • the connecting member 13 is welded to the support angle 3, and the guide member 14 is welded to the plate 8. Therefore, the support device main body 12 can be easily installed between the support angle 3 and the building beam 7.
  • the T-shaped connecting member 13 is fixed to the support angle 3, and the upper portion of the connecting member 13 is housed in the tubular portion 14b of the guide member 14. Further, the base portion 13a of the connecting member 13 is passed through the opening 14c of the tubular portion 14b. Therefore, with a simple configuration, it is possible to guide the movement of the support angle 3 in the direction perpendicular to the width direction of the truss 1 while restricting the movement of the support angle 3 in the width direction and the vertical direction of the truss 1. ..
  • the stopper 17 is fixed to the second end portion in the longitudinal direction of the tubular portion 14b. Therefore, with a simple configuration, it is possible to prevent the connecting member 13 from coming off from the guide member 14.
  • a connecting member 18 having a shaft 19 as a base portion and a roller portion 20 as a protruding portion may be used.
  • the shaft 19 is welded perpendicularly to the upper surface of the support angle 3.
  • the roller portion 20 is rotatable about the shaft 19. As a result, the roller portion 20 rotates in contact with the inner wall surface of the tubular portion 14b when the connecting member 18 moves relative to the guide member 14. Further, the vertical movement of the roller portion 20 with respect to the shaft 19 is restricted.
  • the cushioning member is not limited to the spring 15, and may be, for example, a rubber piece.
  • the shapes of the guide member and the connecting member are not limited to the above example.
  • a rail member having an inverted T-shaped cross section may be used instead of the tubular portion, and the connecting member may be a C-shaped member having an open upper portion.
  • the structure is a combination of a connecting member having a front shape in which the tubular portion 14b of FIG. 5 is arranged upside down and a rail member having a cross-sectional shape in which the connecting member 13 of FIG. 5 is arranged upside down.
  • the end member is not limited to the support angle.
  • the end member is used as the first installation portion and the building beam is used as the second installation portion, but the building beam may be used as the first installation portion and the end member may be used as the second installation portion. ..
  • the number of support device bodies for one end member is not limited to two.
  • the escalator was shown as a passenger conveyor, but the present invention can also be applied to moving walkways.

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  • Escalators And Moving Walkways (AREA)

Abstract

A truss support device for a passenger conveyor, wherein a support device body supports a truss by transmitting a load from an end member to a construction beam when the end member is separated from the construction beam. The support device body has a coupling member and a guiding member. The coupling member is installed on either the construction beam or the end member. The guiding member is installed on the other of the construction beam and the end member and is coupled to the coupling member. The guiding member guides the relative motion of the coupling member in the horizontal direction at a right angle to the width direction of the truss and restricts the relative motion of the coupling member in the up-down direction and the width direction of the truss.

Description

乗客コンベアのトラス支持装置Passenger conveyor truss support
　この発明は、建築梁とトラスの端部材との間に設けられている乗客コンベアのトラス支持装置に関するものである。 The present invention relates to a truss support device for a passenger conveyor provided between a building beam and a truss end member.
　従来の乗客コンベアでは、トラスの端部に支持アングルが固定されている。支持アングルは、建築の床部に掛けられている。また、トラスの端部の幅方向両側には、一対の支持フレームが固定されている。一対の支持フレームは、トラスの上面に固定されている。また、一対の支持フレームは、床部に載せられている。床部に対する一対の支持フレームの掛かり代は、床部に対する支持アングルの掛かり代よりも大きい（例えば、特許文献１参照）。 In the conventional passenger conveyor, the support angle is fixed at the end of the truss. The support angle is hung on the floor of the building. Further, a pair of support frames are fixed on both sides of the end of the truss in the width direction. The pair of support frames are fixed to the top surface of the truss. Further, the pair of support frames are mounted on the floor. The hooking allowance of the pair of support frames with respect to the floor portion is larger than the hanging allowance of the support angle with respect to the floor portion (see, for example, Patent Document 1).
特開２０１７－１９０２３５号公報JP-A-2017-190235
　上記のような従来の乗客コンベアでは、トラスの幅方向への移動、及び床部からのトラスの浮き上がりを抑制することができず、トラスを安定して支持することができない。 With the conventional passenger conveyor as described above, the movement of the truss in the width direction and the lifting of the truss from the floor cannot be suppressed, and the truss cannot be stably supported.
　この発明は、上記のような課題を解決するためになされたものであり、建築梁に対するトラスの実質的な掛かり代を十分に確保しつつ、トラスをより安定して支持することができる乗客コンベアのトラス支持装置を得ることを目的とする。 The present invention has been made to solve the above-mentioned problems, and is a passenger conveyor capable of supporting the truss more stably while sufficiently securing a substantial allowance for the truss to be applied to the building beam. The purpose is to obtain a truss support device.
　この発明に係る乗客コンベアのトラス支持装置は、建築梁と、トラスの端部に設けられており、建築梁に掛けられている端部材との間に設けられ、端部材が建築梁から外れたときに、端部材からの荷重を建築梁に伝達してトラスを支持する支持装置本体を備え、支持装置本体は、建築梁及び端部材のいずれか一方である第１の設置部に設置される連結部材、及び建築梁及び端部材の他方である第２の設置部に設置され、かつ連結部材に連結されるガイド部材を有しており、ガイド部材は、トラスの幅方向に直角かつ水平な方向への連結部材の相対的な移動を案内するとともに、トラスの幅方向及び上下方向への連結部材の相対的な移動を規制する。 The truss support device for a passenger conveyor according to the present invention is provided between a building beam and an end member hung on the building beam, and the end member is disengaged from the building beam. Occasionally, the support device body is provided to support the truss by transmitting the load from the end member to the building beam, and the support device body is installed in the first installation portion which is either the building beam or the end member. It has a connecting member and a guide member that is installed in the second installation part that is the other of the building beam and the end member and is connected to the connecting member, and the guide member is perpendicular and horizontal in the width direction of the truss. It guides the relative movement of the connecting member in the direction and regulates the relative movement of the connecting member in the width direction and the vertical direction of the truss.
　この発明によれば、建築梁に対するトラスの実質的な掛かり代を十分に確保しつつ、トラスをより安定して支持することができる。 According to this invention, the truss can be supported more stably while sufficiently securing a substantial allowance for the truss to be applied to the building beam.
この発明の実施の形態１によるエスカレータを示す側面図である。It is a side view which shows the escalator according to Embodiment 1 of this invention. 図１のトラスの建物への設置状態を示す側面図である。It is a side view which shows the installation state of the truss of FIG. 1 in a building. 図２のトラス支持装置を拡大して示す側面図である。It is a side view which shows the truss support device of FIG. 2 in an enlarged manner. 図３のトラス支持装置を示す平面図である。It is a top view which shows the truss support device of FIG. 図４のＶ－Ｖ線に沿う断面図である。It is sectional drawing which follows the VV line of FIG. 図３の支持アングルが建築梁から外れた状態を示す側面図である。It is a side view which shows the state which the support angle of FIG. 3 deviated from a building beam. 連結部材の変形例を示す断面図である。It is sectional drawing which shows the modification of the connecting member.
　以下、この発明を実施するための形態について、図面を参照して説明する。
　実施の形態１．
　図１は、この発明の実施の形態１によるエスカレータを示す側面図である。図において、トラス１は、トラス本体２と、端部材である一対の支持アングル３とを有している。一対の支持アングル３は、トラス本体２の長手方向の両端部に固定されている。即ち、各支持アングル３は、トラス１の端部に設けられている。 Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
Embodiment 1.
FIG. 1 is a side view showing an escalator according to the first embodiment of the present invention. In the figure, the truss 1 has a truss main body 2 and a pair of support angles 3 which are end members. The pair of support angles 3 are fixed to both ends of the truss body 2 in the longitudinal direction. That is, each support angle 3 is provided at the end of the truss 1.
　トラス本体２には、無端状に連結されている複数の踏段４が支持されている。複数の踏段４は、トラス本体２に設けられている循環路に沿って循環移動する。図１では、一部の踏段４を省略している。 A plurality of steps 4 connected in an endless manner are supported on the truss body 2. The plurality of steps 4 circulate and move along the circulation path provided in the truss body 2. In FIG. 1, some steps 4 are omitted.
　踏段４の両側のトラス１上には、一対の欄干５が立てられている。各欄干５には、無端状の移動手摺６が設けられている。各移動手摺６は、踏段４に同期して循環移動する。 A pair of balustrades 5 are erected on the truss 1 on both sides of the step 4. Each balustrade 5 is provided with an endless moving handrail 6. Each moving handrail 6 circulates in synchronization with the step 4.
　図２は、図１のトラス１の建物への設置状態を示す側面図である。一対の支持アングル３は、上下階の建築梁７にそれぞれ掛けられている。各建築梁７には、トラス支持装置１１が設けられている。各トラス支持装置１１は、エスカレータの使用状態では、床板の下に配置され、利用者からは見えないようになっている。 FIG. 2 is a side view showing the installation state of the truss 1 of FIG. 1 in the building. The pair of support angles 3 are hung on the building beams 7 on the upper and lower floors, respectively. A truss support device 11 is provided on each building beam 7. Each truss support device 11 is arranged under the floor plate in the state of use of the escalator so that it cannot be seen by the user.
　各トラス支持装置１１は、一対の支持装置本体１２を有している。一対の支持装置本体１２は、トラス１の幅方向の両端部に配置されている。トラス１の幅方向は、図２のＸ軸方向である。 Each truss support device 11 has a pair of support device main bodies 12. The pair of support device main bodies 12 are arranged at both ends of the truss 1 in the width direction. The width direction of the truss 1 is the X-axis direction of FIG.
　支持装置本体１２は、建築梁７と支持アングル３との間に設けられている。また、支持装置本体１２は、支持アングル３が建築梁７から外れたときに、支持アングル３からの荷重を建築梁７に伝達してトラス１を支持する。 The support device main body 12 is provided between the building beam 7 and the support angle 3. Further, when the support angle 3 is separated from the building beam 7, the support device main body 12 transmits the load from the support angle 3 to the building beam 7 to support the truss 1.
　図３は、図２のトラス支持装置１１を拡大して示す側面図である。また、図４は、図３のトラス支持装置１１を示す平面図である。また、図５は図４のＶ－Ｖ線に沿う断面図であり、建築梁７は省略している。 FIG. 3 is an enlarged side view showing the truss support device 11 of FIG. Further, FIG. 4 is a plan view showing the truss support device 11 of FIG. Further, FIG. 5 is a cross-sectional view taken along the line VV of FIG. 4, and the building beam 7 is omitted.
　各建築梁７の上面には、プレート８が固定されている。プレート８は、例えば、図示しない複数のアンカボルトにより建築梁７に固定さてれている。各プレート８には、複数の挟み金９が固定されている。各挟み金９は、プレート８と支持アングル３との間に介在している。 A plate 8 is fixed on the upper surface of each building beam 7. The plate 8 is fixed to the building beam 7 by, for example, a plurality of anchor bolts (not shown). A plurality of sandwiches 9 are fixed to each plate 8. Each sandwich 9 is interposed between the plate 8 and the support angle 3.
　各支持装置本体１２は、連結部材１３、ガイド部材１４、緩衝部材としてのばね１５、ばね受け１６、及びストッパ１７を有している。 Each support device main body 12 has a connecting member 13, a guide member 14, a spring 15 as a cushioning member, a spring receiver 16, and a stopper 17.
　連結部材１３は、支持アングル３の上面に溶接されている。即ち、連結部材１３は、溶接により支持アングル３に対して固定されている。実施の形態１の第１の設置部は、支持アングル３である。 The connecting member 13 is welded to the upper surface of the support angle 3. That is, the connecting member 13 is fixed to the support angle 3 by welding. The first installation portion of the first embodiment is a support angle 3.
　連結部材１３の正面形状は、Ｔ字形である。また、連結部材１３は、図５に示すように、基部１３ａと、一対の突出部１３ｂとを有している。基部１３ａは、支持アングル３に固定されている部分である。一対の突出部１３ｂは、基部１３ａの上端からトラス１の幅方向両側へ突出した部分である。 The front shape of the connecting member 13 is T-shaped. Further, as shown in FIG. 5, the connecting member 13 has a base portion 13a and a pair of protruding portions 13b. The base portion 13a is a portion fixed to the support angle 3. The pair of projecting portions 13b are portions projecting from the upper end of the base portion 13a to both sides of the truss 1 in the width direction.
　ガイド部材１４は、プレート８の上面に溶接されている。即ち、ガイド部材１４は、溶接により建築梁７に固定されている。実施の形態１の第２の設置部は、建築梁７である。 The guide member 14 is welded to the upper surface of the plate 8. That is, the guide member 14 is fixed to the building beam 7 by welding. The second installation part of the first embodiment is a building beam 7.
　ガイド部材１４は、脚部１４ａと、断面Ｃ字形の筒状部１４ｂとを有している。脚部１４ａは、プレート８に固定されている。筒状部１４ｂの長手方向の第１の端部は、脚部１４ａに固定されている。筒状部１４ｂの長手方向は、トラス１の幅方向に直角、かつ水平な方向である。筒状部１４ｂは、脚部１４ａから支持アングル３の上方へ突出している。 The guide member 14 has a leg portion 14a and a tubular portion 14b having a C-shaped cross section. The legs 14a are fixed to the plate 8. The first end portion of the tubular portion 14b in the longitudinal direction is fixed to the leg portion 14a. The longitudinal direction of the tubular portion 14b is a direction perpendicular to and horizontal to the width direction of the truss 1. The tubular portion 14b projects upward from the support angle 3 from the leg portion 14a.
　筒状部１４ｂには、基部１３ａの上端部と一対の突出部１３ｂとが収容されている。また、筒状部１４ｂには、開口１４ｃが設けられている。開口１４ｃには、基部１３ａが通されている。開口１４ｃは、トラス１の幅方向に直角な方向、即ち筒状部１４ｂの長手方向に沿って設けられている。 The tubular portion 14b accommodates an upper end portion of the base portion 13a and a pair of protruding portions 13b. Further, the tubular portion 14b is provided with an opening 14c. A base 13a is passed through the opening 14c. The opening 14c is provided in a direction perpendicular to the width direction of the truss 1, that is, along the longitudinal direction of the tubular portion 14b.
　連結部材１３の上端部の幅寸法は、開口１４ｃの幅寸法よりも大きい。ガイド部材１４は、トラス１の幅方向に直角かつ水平な方向への連結部材１３の相対的な移動を案内する。また、ガイド部材１４は、トラス１の幅方向及び上下方向への連結部材１３の相対的な移動を規制する。 The width dimension of the upper end portion of the connecting member 13 is larger than the width dimension of the opening 14c. The guide member 14 guides the relative movement of the connecting member 13 in a direction perpendicular to and horizontal to the width direction of the truss 1. Further, the guide member 14 regulates the relative movement of the connecting member 13 in the width direction and the vertical direction of the truss 1.
　筒状部１４ｂの長手方向の第２の端部は、建築梁７のトラス本体２側の端面よりもトラス本体２側に位置している。 The second end of the tubular portion 14b in the longitudinal direction is located closer to the truss body 2 than the end surface of the building beam 7 on the truss body 2 side.
　ばね１５の基端部は、脚部１４ａに固定されている。ばね１５の先端部は、自由端である。また、ばね１５は、脚部１４ａと連結部材１３との間に設けられている。 The base end portion of the spring 15 is fixed to the leg portion 14a. The tip of the spring 15 is a free end. Further, the spring 15 is provided between the leg portion 14a and the connecting member 13.
　また、ばね１５は、筒状部１４ｂ内に配置されている。また、ばね１５は、トラス１の幅方向に直角かつ水平な方向に伸縮可能である。ばね受け１６は、ばね１５の先端部に固定され、連結部材１３に対向している。 Further, the spring 15 is arranged in the tubular portion 14b. Further, the spring 15 can be expanded and contracted in a direction perpendicular to and horizontal to the width direction of the truss 1. The spring receiver 16 is fixed to the tip of the spring 15 and faces the connecting member 13.
　連結部材１３とばね受け１６との間の間隔は、トラス１が建築梁７側へ変位したときに、支持アングル３の垂直部が建築梁７に衝突する前に連結部材１３がばね受け１６に衝突するように設定されている。また、ばね１５が連結部材１３により全圧縮されたとき、支持アングル３の垂直部と建築梁７との間には、隙間が残される。これにより、ばね１５は、トラス１と建築梁７との衝突を抑制する。 The distance between the connecting member 13 and the spring receiver 16 is such that when the truss 1 is displaced toward the building beam 7, the connecting member 13 becomes the spring receiver 16 before the vertical portion of the support angle 3 collides with the building beam 7. It is set to collide. Further, when the spring 15 is fully compressed by the connecting member 13, a gap is left between the vertical portion of the support angle 3 and the building beam 7. As a result, the spring 15 suppresses the collision between the truss 1 and the building beam 7.
　ストッパ１７は、筒状部１４ｂの長手方向の第２の端部に固定されている。また、ストッパ１７は、筒状部１４ｂの長手方向の第２の端部を塞いでいる。これにより、ストッパ１７は、支持アングル３が建築梁７から離れる方向へのガイド部材１４に対する連結部材１３の相対的な移動範囲を制限する。 The stopper 17 is fixed to the second end of the tubular portion 14b in the longitudinal direction. Further, the stopper 17 closes the second end portion of the tubular portion 14b in the longitudinal direction. As a result, the stopper 17 limits the relative movement range of the connecting member 13 with respect to the guide member 14 in the direction in which the support angle 3 separates from the building beam 7.
　図６は、図３の支持アングル３が建築梁７から外れた状態を示す側面図である。例えば地震動による建物の層間変位により、建築梁７から支持アングル３が外れると、支持アングル３からの荷重は、連結部材１３、ガイド部材１４及びプレート８を介して建築梁７に伝達される。 FIG. 6 is a side view showing a state in which the support angle 3 of FIG. 3 is detached from the building beam 7. For example, when the support angle 3 is disengaged from the building beam 7 due to the inter-story displacement of the building due to the earthquake motion, the load from the support angle 3 is transmitted to the building beam 7 via the connecting member 13, the guide member 14, and the plate 8.
　このようなトラス支持装置１１では、建築梁７から支持アングル３が外れても、支持装置本体１２を介してトラス１は建築梁７に支持され続ける。このため、建築梁７に対するトラス１の実質的な掛かり代を十分に確保することができる。これにより、トラス１の落下を防止することができる。 In such a truss support device 11, even if the support angle 3 is removed from the building beam 7, the truss 1 continues to be supported by the building beam 7 via the support device main body 12. Therefore, it is possible to sufficiently secure a substantial allowance for the truss 1 with respect to the building beam 7. As a result, the truss 1 can be prevented from falling.
　また、トラス１の幅方向及び上下方向への支持アングル３の動きは、ガイド部材１４により規制されている。これにより、トラス１をより安定して支持することができる。 Further, the movement of the support angle 3 in the width direction and the vertical direction of the truss 1 is regulated by the guide member 14. As a result, the truss 1 can be supported more stably.
　また、支持アングル３に対する穴開け等の加工を施すことなく、トラス１の幅方向及び上下方向への支持アングル３の動きを規制することができる。 Further, it is possible to regulate the movement of the support angle 3 in the width direction and the vertical direction of the truss 1 without performing processing such as drilling a hole in the support angle 3.
　また、連結部材１３とガイド部材１４との間にばね１５が設けられているので、トラス１と建築梁７との衝突を抑制することができる。 Further, since the spring 15 is provided between the connecting member 13 and the guide member 14, the collision between the truss 1 and the building beam 7 can be suppressed.
　また、連結部材１３は支持アングル３に溶接されており、ガイド部材１４はプレート８に溶接されている。このため、支持アングル３と建築梁７との間に支持装置本体１２を容易に設置することができる。 Further, the connecting member 13 is welded to the support angle 3, and the guide member 14 is welded to the plate 8. Therefore, the support device main body 12 can be easily installed between the support angle 3 and the building beam 7.
　また、Ｔ字形の連結部材１３が支持アングル３に固定されており、ガイド部材１４の筒状部１４ｂに連結部材１３の上部が収容されている。また、筒状部１４ｂの開口１４ｃに連結部材１３の基部１３ａが通されている。このため、簡単な構成により、トラス１の幅方向及び上下方向への支持アングル３の動きを規制しつつ、トラス１の幅方向に直角な方向への支持アングル３の動きを案内することができる。 Further, the T-shaped connecting member 13 is fixed to the support angle 3, and the upper portion of the connecting member 13 is housed in the tubular portion 14b of the guide member 14. Further, the base portion 13a of the connecting member 13 is passed through the opening 14c of the tubular portion 14b. Therefore, with a simple configuration, it is possible to guide the movement of the support angle 3 in the direction perpendicular to the width direction of the truss 1 while restricting the movement of the support angle 3 in the width direction and the vertical direction of the truss 1. ..
　また、筒状部１４ｂの長手方向の第２の端部にストッパ１７が固定されている。このため、簡単な構成により、連結部材１３のガイド部材１４からの外れを抑制することができる。 Further, the stopper 17 is fixed to the second end portion in the longitudinal direction of the tubular portion 14b. Therefore, with a simple configuration, it is possible to prevent the connecting member 13 from coming off from the guide member 14.
　なお、図７に示すように、基部としての軸１９と、突出部としてのローラ部２０とを有する連結部材１８を用いてもよい。図７に示す変形例では、軸１９は、支持アングル３の上面に垂直に溶接されている。ローラ部２０は、軸１９を中心として回転可能である。これにより、ローラ部２０は、ガイド部材１４に対する連結部材１８の相対的な移動時に、筒状部１４ｂの内壁面に接して回転する。また、軸１９に対するローラ部２０の上下方向への移動は、規制されている。 Note that, as shown in FIG. 7, a connecting member 18 having a shaft 19 as a base portion and a roller portion 20 as a protruding portion may be used. In the modified example shown in FIG. 7, the shaft 19 is welded perpendicularly to the upper surface of the support angle 3. The roller portion 20 is rotatable about the shaft 19. As a result, the roller portion 20 rotates in contact with the inner wall surface of the tubular portion 14b when the connecting member 18 moves relative to the guide member 14. Further, the vertical movement of the roller portion 20 with respect to the shaft 19 is restricted.
　このような連結部材１８を用いることにより、ガイド部材１４に対する連結部材１８の相対的な移動が滑らかになる。これにより、支持装置本体１２の損傷を抑制することができる。 By using such a connecting member 18, the relative movement of the connecting member 18 with respect to the guide member 14 becomes smooth. As a result, damage to the support device main body 12 can be suppressed.
　また、緩衝部材は、ばね１５に限定されるものではなく、例えばゴム片であってもよい。 Further, the cushioning member is not limited to the spring 15, and may be, for example, a rubber piece.
　また、ガイド部材及び連結部材の形状は、上記の例に限定されない。例えば、筒状部の代わりに、断面逆Ｔ字形のレール部材を用い、連結部材を、上部が開口したＣ字形の部材としてもよい。この場合、図５の筒状部１４ｂを上下反対に配置した正面形状を有する連結部材と、図５の連結部材１３を上下反対に配置した断面形状を有するレール部材とを組み合わせた構造となる。 Further, the shapes of the guide member and the connecting member are not limited to the above example. For example, a rail member having an inverted T-shaped cross section may be used instead of the tubular portion, and the connecting member may be a C-shaped member having an open upper portion. In this case, the structure is a combination of a connecting member having a front shape in which the tubular portion 14b of FIG. 5 is arranged upside down and a rail member having a cross-sectional shape in which the connecting member 13 of FIG. 5 is arranged upside down.
　また、端部材は、支持アングルに限定されない。 Also, the end member is not limited to the support angle.
　また、上記の例では、端部材を第１の設置部とし、建築梁を第２の設置部としたが、建築梁を第１の設置部とし、端部材を第２の設置部としてもよい。 Further, in the above example, the end member is used as the first installation portion and the building beam is used as the second installation portion, but the building beam may be used as the first installation portion and the end member may be used as the second installation portion. ..
　また、１つの端部材に対する支持装置本体の数は、２台に限定されない。 Also, the number of support device bodies for one end member is not limited to two.
　また、上記の例では、乗客コンベアとしてエスカレータを示したが、この発明は動く歩道にも適用できる。 Also, in the above example, the escalator was shown as a passenger conveyor, but the present invention can also be applied to moving walkways.
　１　トラス、３　支持アングル（端部材、第１の設置部）、７　建築梁（第２の設置部）、１１　トラス支持装置、１２　支持装置本体、１３，１８　連結部材、１３ａ　基部、１３ｂ　突出部、１４　ガイド部材、１４ａ　脚部、１４ｂ　筒状部、１４ｃ　開口、１５　ばね（緩衝部材）、１７　ストッパ、１９　軸（基部）、２０　ローラ部（突出部）。 1 truss, 3 support angle (end member, first installation part), 7 building beam (second installation part), 11 truss support device, 12 support device body, 13,18 connecting member, 13a base, 13b protrusion , 14 guide member, 14a leg, 14b tubular part, 14c opening, 15 spring (buffer member), 17 stopper, 19 shaft (base), 20 roller part (protruding part).

Claims (6)

  1. 　建築梁と、トラスの端部に設けられており、前記建築梁に掛けられている端部材との間に設けられ、前記端部材が前記建築梁から外れたときに、前記端部材からの荷重を前記建築梁に伝達して前記トラスを支持する支持装置本体
    　を備え、
    　前記支持装置本体は、
    　前記建築梁及び前記端部材のいずれか一方である第１の設置部に設置される連結部材、及び
    　前記建築梁及び前記端部材の他方である第２の設置部に設置され、かつ前記連結部材に連結されるガイド部材
    　を有しており、
    　前記ガイド部材は、前記トラスの幅方向に直角かつ水平な方向への前記連結部材の相対的な移動を案内するとともに、前記トラスの幅方向及び上下方向への前記連結部材の相対的な移動を規制する乗客コンベアのトラス支持装置。     It is provided between a building beam and an end member provided at the end of the truss and hung on the building beam, and when the end member comes off the building beam, a load from the end member is provided. Is provided with a support device main body that transmits the above-mentioned building beam to support the truss.
    The support device body
    A connecting member installed in a first installation portion which is one of the building beam and the end member, and a connecting member installed in a second installation portion which is the other of the building beam and the end member. It has a guide member that is connected to
    The guide member guides the relative movement of the connecting member in a direction perpendicular to and horizontal to the width direction of the truss, and also guides the relative movement of the connecting member in the width direction and the vertical direction of the truss. Truss support device for passenger conveyors to regulate.
  2. 　前記支持装置本体は、
    　前記連結部材と前記ガイド部材との間に設けられており、前記トラスと前記建築梁との衝突を抑制する緩衝部材
    　をさらに有している請求項１記載の乗客コンベアのトラス支持装置。     The support device body
    The truss support device for a passenger conveyor according to claim 1, further comprising a cushioning member provided between the connecting member and the guide member and further suppressing a collision between the truss and the building beam.
  3. 　前記連結部材は、溶接により前記第１の設置部に対して固定されており、
    　前記ガイド部材は、溶接により前記第２の設置部に対して固定されている請求項１又は請求項２に記載の乗客コンベアのトラス支持装置。     The connecting member is fixed to the first installation portion by welding.
    The truss support device for a passenger conveyor according to claim 1 or 2, wherein the guide member is fixed to the second installation portion by welding.
  4. 　前記第１の設置部は、前記端部材であり、
    　前記連結部材は、前記端部材に固定される基部と、前記基部から前記トラスの幅方向へ突出した突出部とを有しており、
    　前記ガイド部材は、前記建築梁に固定される脚部と、前記脚部に固定されており、前記突出部を収容する筒状部とを有しており、
    　前記筒状部には、前記基部が通される開口が、前記トラスの幅方向に直角な方向に沿って設けられている請求項１から請求項３までのいずれか１項に記載の乗客コンベアのトラス支持装置。     The first installation portion is the end member and is
    The connecting member has a base portion fixed to the end member and a protruding portion protruding from the base portion in the width direction of the truss.
    The guide member has a leg portion fixed to the building beam and a tubular portion fixed to the leg portion and accommodating the protruding portion.
    The passenger conveyor according to any one of claims 1 to 3, wherein an opening through which the base portion is passed is provided in the tubular portion along a direction perpendicular to the width direction of the truss. Truss support device.
  5. 　前記支持装置本体は、
    　前記端部材が建築梁から離れる方向への前記ガイド部材に対する前記連結部材の相対的な移動範囲を制限するストッパ
    　をさらに有している請求項１から請求項４までのいずれか１項に記載の乗客コンベアのトラス支持装置。     The support device body
    The one according to any one of claims 1 to 4, further comprising a stopper that limits the relative movement range of the connecting member with respect to the guide member in a direction in which the end member is away from the building beam. Truss support device for passenger conveyors.
  6. 　前記連結部材は、前記ガイド部材に対する相対的な移動時に前記ガイド部材に接して回転するローラ部を有している請求項１から請求項５までのいずれか１項に記載の乗客コンベアのトラス支持装置。 The truss support for a passenger conveyor according to any one of claims 1 to 5, wherein the connecting member has a roller portion that rotates in contact with the guide member when it moves relative to the guide member. apparatus.
PCT/JP2019/014983 2019-04-04 2019-04-04 Truss support device for passenger conveyor WO2020202534A1 (en)

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JP2009018111A (en) * 2007-07-13 2009-01-29 Nagasaki Univ Stairs climbing device
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