WO2013104239A1 - Concrete pumper apparatus and end hose thereof for use in casting construction - Google Patents

Concrete pumper apparatus and end hose thereof for use in casting construction Download PDF

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Publication number
WO2013104239A1
WO2013104239A1 PCT/CN2012/086915 CN2012086915W WO2013104239A1 WO 2013104239 A1 WO2013104239 A1 WO 2013104239A1 CN 2012086915 W CN2012086915 W CN 2012086915W WO 2013104239 A1 WO2013104239 A1 WO 2013104239A1
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WO
WIPO (PCT)
Prior art keywords
hose
pouring construction
safety
protection unit
clamp
Prior art date
Application number
PCT/CN2012/086915
Other languages
French (fr)
Chinese (zh)
Inventor
黄毅
杨文�
邝昊
Original Assignee
中联重科股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中联重科股份有限公司 filed Critical 中联重科股份有限公司
Publication of WO2013104239A1 publication Critical patent/WO2013104239A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32—Safety or protective measures for persons during the construction of buildings
    • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0043—Lifelines, lanyards, and anchors therefore
    • A62B35/0068—Anchors

Definitions

  • the present invention relates to a component of a concrete pumping apparatus, and more particularly to a terminal hose for pouring construction. Background technique
  • Concrete pumping equipment is a kind of machinery that uses pressure to continuously transport concrete along pipes. It is widely used in various fields such as road engineering, bridge engineering, underground engineering, industrial and civil construction. Concrete pumping equipment The delivery pipe is provided with a terminal hose near the concrete outlet for guiding the concrete.
  • the invention provides a pouring construction end hose, wherein the end hose is equipped with a pouring construction safety device, the pouring construction safety device comprises at least one safety protection unit, and the at least one safety protection unit is provided with a bolt Hang on the operator and carry out the operator in an emergency Pull the protective safety rope.
  • the pouring construction safety device further includes a hose clamp mounted on the end hose, and the safety protection unit is coupled to the hose clamp.
  • the pouring construction safety device further includes a hard pipe clamp attached to the last arm joint and another safety rope connected between the hard pipe clamp and the hose clamp.
  • the hard pipe clamp is provided with a first lifting ring
  • the hose clamp is provided with a second lifting ring
  • the other safety rope is connected to the first lifting ring and the second lifting ring. between.
  • the number of the security protection units is two or more, and the interval is provided on the hose clamp.
  • the hose clamp includes a first clamp and a second clamp, and the first clamp and the second clamp are rounded and sleeved on an outer circumferential surface of the end hose.
  • the at least one safety protection unit comprises a fixed outer casing, a scroll, a planar scroll spring, and a connecting ring, and the scroll, the planar scroll spring and the safety rope are disposed in the fixed casing, The safety rope is wound on the vortex reel under the contraction elastic force of the planar scroll spring, and the connecting ring is connected to the safety rope.
  • the number of the at least one safety protection unit is two, respectively a first safety protection unit and a second safety protection unit, and the first safety protection unit and the second safety protection unit are circumferentially Symmetrical settings.
  • the present invention also provides a concrete pumping apparatus comprising the above-described end hose for pouring construction.
  • the pouring construction safety device is sleeved and mounted on the outer peripheral surface of the end hose.
  • the invention has the beneficial effects that in the construction of high-rise buildings, especially for the construction of beams, columns and the like through the pouring construction safety device on the end hose, if the operator at the end hose has an operation error, stepping on the air or The swinging of the end hose causes a fall accident, etc.
  • the pouring construction safety device will pull the operator at the end hose through the safety rope of the safety protection unit to protect the operator's life and prevent personal injury and death. .
  • the pouring construction safety device can give the operator a psychological sense of security.
  • the structure is simple, low in cost, easy to install and disassemble and maintain.
  • FIG. 1 is a side elevational view showing an end hose for pouring construction in an embodiment of the present invention.
  • Figure 2 is a partial perspective view of the end hose for pouring construction of Figure 1.
  • FIG. 3 is a schematic top plan view of a pouring construction safety device in an embodiment of the present invention.
  • Figure 4 is an enlarged view of a portion ⁇ IV of Figure 3.
  • the end pipe 20 for pouring construction in the embodiment of the present invention is a pouring construction member of a concrete pumping device, and the concrete pumping device may be a concrete pump truck or a concrete cloth machine.
  • a pouring construction safety device 10 is mounted on the end hose 20, and the pouring construction safety device 10 is installed on the outer peripheral surface of the end hose 20.
  • the top end of the end hose 20 is connected to the last arm joint 30 of the concrete pumping device.
  • the outer peripheral surface of the arm joint 30 and the end hose 20 are further sleeved with a hard pipe clamp 40.
  • the hard pipe clamp 40 is provided with a first lifting ring 41, and the first lifting ring 41 is connected with a first wire rope 50.
  • the pouring construction safety device 10 includes a hose clamp 11 fixedly mounted on the end hose 20, a first safety protection unit 12a and a second safety protection unit 12b connected to the hose clamp 11, and disposed on the hose clamp 11
  • the second loop 13 is.
  • the first hoist ring 13 and the first hoist ring 41 of the hard pipe clamp 40 on the last arm section 30 are connected by the first wire rope 50, ensuring that the pouring construction safety device 10 does not fall off the end hose 20 in an emergency.
  • the hose clamp 11 includes a first clamping jaw 111, a second clamping jaw 112, and a first A bolt 113 and a second bolt 114.
  • the first clamping jaw 111 and the second clamping jaw 112 are respectively semi-circular, and the first clamping jaw 111 and the second clamping jaw 112 are rounded and fixed by the first bolt 113 and the second bolt 114 to the concrete pumping.
  • the clamping and positioning of the end construction hose 10 by the pouring construction safety device 10 is ensured.
  • the first safety protection unit 12a and the second safety protection unit 12b each include a fixed housing 121, a scroll 122, a planar scroll spring 123, a second wire 125, and a connecting ring 126.
  • the vortex reel 122, the planar scroll spring 123, and the second wire rope 125 are housed in the fixed casing 121, and the second wire rope 125 is wound around the vortex reel 122 under the contraction elastic force of the plane wrap spring 123.
  • the fixing housing 121 is provided with a wire hole 128 for the second wire rope 125 to protrude.
  • the wire hole 128 of the first safety protection unit 12a and the second safety protection unit 12b are opposite in direction, or the clockwise opening is viewed from the circumferential direction.
  • the direction, or the same as the counterclockwise opening direction, facilitates the simultaneous operation of the two operators, and the two protection units I2a, 12b are collectively stressed as a whole while the operator is being bolted at the same time.
  • the connecting ring 126 is located outside of the fixed housing 121 and is coupled to the second wire rope 125, wherein the connecting ring 126 is for bolting to the operator and the second wire rope 125 is used to protect the operator at the end hose 20.
  • the first safety protection unit 12a and the second safety protection unit 12b are symmetrically disposed on opposite sides of the end hose 20 in the circumferential direction, so that the operator can conveniently select the first safety protection unit when working around the end hose 20. 12a or the second safety protection unit 12b is bolted, or when two operators need to work together at the same time, they can be respectively hung on one of the safety protection units to facilitate the bolting and the overall stress balance.
  • the operator at the end hose 20 can have the first safety protection unit 12a or the second safety protection unit 12b.
  • the second wire rope 125 is pulled out, and the connecting ring 126 of the first safety protection unit 12a or the second safety protection unit 12b is fixed on the worn safety belt 60 (refer to FIG. 1), at this time, the planar scroll spring 123 In the state of being wound up, the second wire rope 125 has a slight tension.
  • the pouring construction safety device 10 By installing the pouring construction safety device 10 on the end hose 20, in the construction of a high-rise building, especially for the construction of beams, columns, etc., if the operator at the end hose 20 has an operational error, the airing or the end hose 20 The swinging causes a fall accident, etc., and the pouring construction safety device 10 pulls the operator at the end hose 20 through the second wire rope 125 of the safety protection unit 12a, 12b to protect the life of the operator and prevent personal injury. The occurrence of casualties. At the same time, the pouring construction safety device 10 can give the operator a psychological sense of security. In addition, its structure is simple, low cost, easy to install and disassemble and maintain.
  • first clamping jaw 111 and the second clamping jaw 112 may be coupled by a hinged form, and the other end may be coupled by a bolt; the pouring construction safety device 10 may be integrated with the end hose 20 without passing through the bolt
  • the distribution of the security protection unit 12a (12b) on the circumference may not be limited to two, for example, one or two or more.
  • first wire rope 50 and the second wire rope 125 may also be other safety ropes having sufficient pulling strength, such as hemp rope or synthetic fiber rope.
  • the pouring construction safety device through the pouring construction safety device on the end hose, in the construction of the high-rise building, especially in the construction of the beam, the column, etc., if the operator at the end hose has an operation error, the airing or the end The swinging of the hose causes a fall accident, etc.
  • the pouring construction safety device will pull the operator at the end hose through the safety rope of the safety protection unit to protect the operator's life and prevent personal injury and death.
  • the pouring construction safety device can give the operator a psychological sense of security.
  • its structural unit is simple, low cost, installation and disassembly dimension Convenient protection.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

A concrete pumper apparatus and an end hose (20) thereof for use in casting construction. The end hose (20) for use in casting construction has arranged thereon a casting construction safety apparatus (10). The casting construction safety apparatus (10) comprises at least one safety protection unit (12a and 12b). The at least one safety protection unit (12a and 12b) is provided therein with a safety rope (125) that can be hitched onto the body of an operator for protection by pulling the operator during an emergency situation. The concrete pumper apparatus comprises the end hose (20) for use in casting construction. The casting construction safety apparatus (10) is structurally simple, of reduced costs, and convenient to install and to be removed for maintenance.

Description

混凝土泵送设备及其浇注施工用末端软管 技术领域  Concrete pumping equipment and end hose for pouring construction thereof
本发明涉及一种混凝土泵送设备的构件， 尤其是一种浇注施工用末端软 管。 背景技术  The present invention relates to a component of a concrete pumping apparatus, and more particularly to a terminal hose for pouring construction. Background technique
混凝土泵送设备是一种利用压力将混凝土沿管道连续输送的机械， 广泛 应用于道路工程、 桥梁工程、 地下工程、 工业与民用建筑施工等各个领域。 混凝土泵送设备输送管靠近混凝土出口处设置有末端软管， 用来对混凝土的 浇筑起导向作用。  Concrete pumping equipment is a kind of machinery that uses pressure to continuously transport concrete along pipes. It is widely used in various fields such as road engineering, bridge engineering, underground engineering, industrial and civil construction. Concrete pumping equipment The delivery pipe is provided with a terminal hose near the concrete outlet for guiding the concrete.
在混凝土泵送设备进行混凝土浇筑施工的过程中， 一般都需要在末端软 管处安排操作员对软管进行辅助定位调整操作， 该操作是由末端软管操作员 通过直接抓扶末端软管来实现。  In the process of concrete pouring construction of concrete pumping equipment, it is generally necessary to arrange the operator to assist the positioning adjustment of the hose at the end hose, which is performed by the end hose operator directly by grasping the end hose. achieve.
在高层建筑施工， 尤其是对梁、 柱等结构的施工中， 如果末端软管操作 员出现操作失误、 踩空或末端软管的摆动导致发生坠落事故等情况， 很可能 对其造成人身危害， 末端软管操作员缺乏安全保障。  In the construction of high-rise buildings, especially in the construction of beams, columns and other structures, if the end hose operator has an operation error, the airing or the swing of the end hose causes a fall accident, it is likely to cause personal injury. The end hose operator lacks safety.
目前， 在混凝土泵送设备的浇注施工中， 末端软管上没有安装任何针对 末端软管操作员的安全保护装置。  Currently, in the pouring construction of concrete pumping equipment, there is no safety protection device for the end hose operator installed on the end hose.
发明内容 Summary of the invention
有鉴于此， 有必要提供一种浇注施工用末端软管， 以保护末端软管操作 员的安全。  In view of this, it is necessary to provide an end hose for pouring construction to protect the end hose operator.
有鉴于此， 亦有必要提供一种具有上述浇注施工用末端软管的混凝土泵 送设备。  In view of this, it is also necessary to provide a concrete pumping apparatus having the above-described end hose for pouring construction.
本发明提供一种浇注施工用末端软管， 所述末端软管上安装有浇注施工 安全装置， 所述浇注施工安全装置包括至少一个安全保护单元， 所述至少一 个安全保护单元内设有可栓挂在操作员身上并在紧急情况下对操作员进行 拉扯保护的安全绳。 作为本发明的进一步改进， 所述浇注施工安全装置还包括安装于末端软 管上的软管夹， 所述安全保护单元连接在所述软管夹上。 The invention provides a pouring construction end hose, wherein the end hose is equipped with a pouring construction safety device, the pouring construction safety device comprises at least one safety protection unit, and the at least one safety protection unit is provided with a bolt Hang on the operator and carry out the operator in an emergency Pull the protective safety rope. As a further improvement of the present invention, the pouring construction safety device further includes a hose clamp mounted on the end hose, and the safety protection unit is coupled to the hose clamp.
作为本发明的进一步改进， 所述浇注施工安全装置还包括安装于末臂节 上的硬管夹及连接在所述硬管夹与所述软管夹之间的另一安全绳。  As a further improvement of the present invention, the pouring construction safety device further includes a hard pipe clamp attached to the last arm joint and another safety rope connected between the hard pipe clamp and the hose clamp.
作为本发明的进一步改进， 所述硬管夹上设有第一吊环， 所述软管夹上 设有第二吊环， 所述另一安全绳连接在所述第一吊环与所述第二吊环之间。 作为本发明的进一步改进， 所述安全保护单元的数量为两个或以上， 间 隔设置在所述软管夹上。  As a further improvement of the present invention, the hard pipe clamp is provided with a first lifting ring, the hose clamp is provided with a second lifting ring, and the other safety rope is connected to the first lifting ring and the second lifting ring. between. As a further improvement of the present invention, the number of the security protection units is two or more, and the interval is provided on the hose clamp.
作为本发明的进一步改进， 所述软管夹包括第一夹圏及第二夹圏， 所述 第一夹圏和第二夹圏合围成圓形套设在末端软管的外周面上。  As a further improvement of the present invention, the hose clamp includes a first clamp and a second clamp, and the first clamp and the second clamp are rounded and sleeved on an outer circumferential surface of the end hose.
作为本发明的进一步改进， 所述至少一个安全保护单元包括固定外壳、 涡卷轴、 平面涡卷弹簧、 及连接环， 所述涡卷轴、 平面涡卷弹簧及安全绳设 置在所述固定外壳内， 所述安全绳在平面涡卷弹簧的收缩弹力下缠绕在涡卷 轴上， 所述连接环与所述安全绳相连。  As a further improvement of the present invention, the at least one safety protection unit comprises a fixed outer casing, a scroll, a planar scroll spring, and a connecting ring, and the scroll, the planar scroll spring and the safety rope are disposed in the fixed casing, The safety rope is wound on the vortex reel under the contraction elastic force of the planar scroll spring, and the connecting ring is connected to the safety rope.
作为本发明的进一步改进， 所述至少一个安全保护单元的数量为两个， 分别为第一安全保护单元与第二安全保护单元， 所述第一安全保护单元与第 二安全保护单元沿圓周方向上对称设置。  As a further improvement of the present invention, the number of the at least one safety protection unit is two, respectively a first safety protection unit and a second safety protection unit, and the first safety protection unit and the second safety protection unit are circumferentially Symmetrical settings.
本发明还提供一种混凝土泵送设备， 包括上述的浇注施工用末端软管。 作为本发明的进一步改进， 所述浇注施工安全装置套设安装于末端软管 的外周面上。  The present invention also provides a concrete pumping apparatus comprising the above-described end hose for pouring construction. As a further improvement of the present invention, the pouring construction safety device is sleeved and mounted on the outer peripheral surface of the end hose.
本发明的有益效果是， 通过末端软管上的浇注施工安全装置， 在高层建 筑施工， 尤其是对梁、 柱等结构的施工中， 如果末端软管处的操作员出现操 作失误、 踩空或末端软管的摆动导致发生坠落事故等情况， 浇注施工安全装 置将通过安全保护单元的安全绳对末端软管处的操作员进行拉扯保护， 以保 障操作员的生命安全， 防止人身伤亡事故的发生。 同时， 该浇注施工安全装 置可以带给操作员心理上的安全感。 此外， 其结构筒单， 成本低、 安装及拆 卸维护方便。 上述说明仅是本发明技术方案的概述， 为了能够更清楚了解本发明的技 术手段， 而可依照说明书的内容予以实施， 并且为了让本发明的上述和其他 目的、 特征和优点能够更明显易懂， 以下特举较佳实施例， 并配合附图， 详 细说明: ¾口下。 附图概述 The invention has the beneficial effects that in the construction of high-rise buildings, especially for the construction of beams, columns and the like through the pouring construction safety device on the end hose, if the operator at the end hose has an operation error, stepping on the air or The swinging of the end hose causes a fall accident, etc. The pouring construction safety device will pull the operator at the end hose through the safety rope of the safety protection unit to protect the operator's life and prevent personal injury and death. . At the same time, the pouring construction safety device can give the operator a psychological sense of security. In addition, the structure is simple, low in cost, easy to install and disassemble and maintain. The above description is only an overview of the technical solutions of the present invention, and the technical means of the present invention can be more clearly understood, and can be implemented in accordance with the contents of the specification, and the above and other objects, features and advantages of the present invention can be more clearly understood. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings: 3⁄4. BRIEF abstract
图 1是本发明实施例中浇注施工用末端软管的侧视示意图。  BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side elevational view showing an end hose for pouring construction in an embodiment of the present invention.
图 2是图 1中浇注施工用末端软管的部分立体示意图。  Figure 2 is a partial perspective view of the end hose for pouring construction of Figure 1.
图 3是本发明实施例中浇注施工安全装置的剖切俯视示意图。  3 is a schematic top plan view of a pouring construction safety device in an embodiment of the present invention.
图 4是图 3中圏 IV部分的放大图。 本发明的较佳实施方式 以下结合附图及较佳实施例， 对本发明的具体实施方式、 结构、 特征及其功 效， 详细说明如后。  Figure 4 is an enlarged view of a portion 圏 IV of Figure 3. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the specific embodiments, structures, features and effects of the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
请参图 1与图 2,本发明实施例中的浇注施工用末端软管 20为混凝土泵 送设备的浇注施工构件， 所述混凝土泵送设备可以为混凝土泵车、 混凝土布 料机等。 末端软管 20上安装有浇注施工安全装置 10, 浇注施工安全装置 10 套设安装于末端软管 20的外周面上， 末端软管 20的顶部与混凝土泵送设备 的末臂节 30相连， 末臂节 30与末端软管 20相连位置处的外周面上还套设 安装有硬管夹 40, 硬管夹 40上设置有第一吊环 41 , 第一吊环 41上连接有 第一钢丝绳 50。  Referring to Fig. 1 and Fig. 2, the end pipe 20 for pouring construction in the embodiment of the present invention is a pouring construction member of a concrete pumping device, and the concrete pumping device may be a concrete pump truck or a concrete cloth machine. A pouring construction safety device 10 is mounted on the end hose 20, and the pouring construction safety device 10 is installed on the outer peripheral surface of the end hose 20. The top end of the end hose 20 is connected to the last arm joint 30 of the concrete pumping device. The outer peripheral surface of the arm joint 30 and the end hose 20 are further sleeved with a hard pipe clamp 40. The hard pipe clamp 40 is provided with a first lifting ring 41, and the first lifting ring 41 is connected with a first wire rope 50.
浇注施工安全装置 10包括固定安装于末端软管 20上的软管夹 11、连接 在软管夹 11上的第一安全保护单元 12a与第二安全保护单元 12b、及设置在 软管夹 11上的第二吊环 13。第二吊环 13和末臂节 30上的硬管夹 40的第一 吊环 41通过第一钢丝绳 50进行连接， 确保浇注施工安全装置 10在紧急情 况下不从末端软管 20上脱落。  The pouring construction safety device 10 includes a hose clamp 11 fixedly mounted on the end hose 20, a first safety protection unit 12a and a second safety protection unit 12b connected to the hose clamp 11, and disposed on the hose clamp 11 The second loop 13 is. The first hoist ring 13 and the first hoist ring 41 of the hard pipe clamp 40 on the last arm section 30 are connected by the first wire rope 50, ensuring that the pouring construction safety device 10 does not fall off the end hose 20 in an emergency.
请同时参图 3与图 4, 软管夹 11包括第一夹圏 111、 第二夹圏 112、 第 一螺栓 113、 及第二螺栓 114。 第一夹圏 111和第二夹圏 112分别呈半圓形， 第一夹圏 111和第二夹圏 112围成圓形并通过第一螺栓 113和第二螺栓 114 套设固定在混凝土泵送设备的末端软管 20外周面的适当高度位置上， 确保 浇注施工安全装置 10对末端软管 20的夹持与定位。 Please refer to FIG. 3 and FIG. 4 at the same time, the hose clamp 11 includes a first clamping jaw 111, a second clamping jaw 112, and a first A bolt 113 and a second bolt 114. The first clamping jaw 111 and the second clamping jaw 112 are respectively semi-circular, and the first clamping jaw 111 and the second clamping jaw 112 are rounded and fixed by the first bolt 113 and the second bolt 114 to the concrete pumping. At the appropriate height position of the outer peripheral surface of the end hose 20 of the apparatus, the clamping and positioning of the end construction hose 10 by the pouring construction safety device 10 is ensured.
第一安全保护单元 12a、 第二安全保护单元 12b都包括固定外壳 121、 涡卷轴 122、平面涡卷弹簧 123、第二钢丝绳 125、及连接环 126。涡卷轴 122、 平面涡卷弹簧 123、 及第二钢丝绳 125收容在固定外壳 121内， 第二钢丝绳 125在平面涡卷弹簧 123的收缩弹力下缠绕在涡卷轴 122上。 固定外壳 121 上设有供第二钢丝绳 125伸出的拉线孔 128, 第一安全保护单元 12a、 第二 安全保护单元 12b的拉线孔 128方向相反， 从圓周方向来看， 或同为顺时针 开口方向， 或同为逆时针开口方向， 这样方便两个操作员同时协同作业， 且 两个保护单元 I2a、 12b在同时栓挂有操作员的情况下整体上受力均衡。 连 接环 126位于固定外壳 121的外部并与第二钢丝绳 125相连，其中连接环 126 用于与操作员栓接， 第二钢丝绳 125用于保护末端软管 20处操作员的安全。 第一安全保护单元 12a、 第二安全保护单元 12b沿圓周方向上对称地设置在 末端软管 20的相对两侧， 使操作员围绕末端软管 20作业时， 可以方便地选 择第一安全保护单元 12a或者第二安全保护单元 12b进行栓挂， 或者两个操 作员需要同时协同作业时， 可以各自栓挂在其中一个安全保护单元上， 方便 栓挂且整体上受力均衡。  The first safety protection unit 12a and the second safety protection unit 12b each include a fixed housing 121, a scroll 122, a planar scroll spring 123, a second wire 125, and a connecting ring 126. The vortex reel 122, the planar scroll spring 123, and the second wire rope 125 are housed in the fixed casing 121, and the second wire rope 125 is wound around the vortex reel 122 under the contraction elastic force of the plane wrap spring 123. The fixing housing 121 is provided with a wire hole 128 for the second wire rope 125 to protrude. The wire hole 128 of the first safety protection unit 12a and the second safety protection unit 12b are opposite in direction, or the clockwise opening is viewed from the circumferential direction. The direction, or the same as the counterclockwise opening direction, facilitates the simultaneous operation of the two operators, and the two protection units I2a, 12b are collectively stressed as a whole while the operator is being bolted at the same time. The connecting ring 126 is located outside of the fixed housing 121 and is coupled to the second wire rope 125, wherein the connecting ring 126 is for bolting to the operator and the second wire rope 125 is used to protect the operator at the end hose 20. The first safety protection unit 12a and the second safety protection unit 12b are symmetrically disposed on opposite sides of the end hose 20 in the circumferential direction, so that the operator can conveniently select the first safety protection unit when working around the end hose 20. 12a or the second safety protection unit 12b is bolted, or when two operators need to work together at the same time, they can be respectively hung on one of the safety protection units to facilitate the bolting and the overall stress balance.
使用浇注施工安全装置 10 的情况下， 尤其在较高位置对梁、 柱等危险 工况的施工中， 末端软管 20处的操作员可以将第一安全保护单元 12a或第 二安全保护单元 12b中的第二钢丝绳 125拉出， 并将第一安全保护单元 12a 或第二安全保护单元 12b的连接环 126固定在佩带的安全带 60 (请参图 1 ) 上， 这时平面涡卷弹簧 123处于卷紧状态， 使得第二钢丝绳 125稍 有一定 的拉紧力。 在操作员出现操作失误踩空或末端软管 20 的摆动导致发生坠落 事故时， 操作员的重量会使第二钢丝绳 125急速拉出， 直至第二钢丝绳 125 全部拉出， 对末端软管 20操作员进行拉扯保护， 避免操作员坠落事故的发 生。  In the case of using the cast construction safety device 10, especially in the construction of dangerous conditions such as beams, columns, etc. at higher positions, the operator at the end hose 20 can have the first safety protection unit 12a or the second safety protection unit 12b. The second wire rope 125 is pulled out, and the connecting ring 126 of the first safety protection unit 12a or the second safety protection unit 12b is fixed on the worn safety belt 60 (refer to FIG. 1), at this time, the planar scroll spring 123 In the state of being wound up, the second wire rope 125 has a slight tension. When the operator has an operational error or the swing of the end hose 20 causes a fall accident, the operator's weight causes the second wire rope 125 to be pulled out rapidly until the second wire rope 125 is fully pulled out, and the end hose 20 is operated. Pull-up protection is provided to avoid operator accidents.
在不需要浇注施工安全装置 10进行保护的情况下， 末端软管 20处的操 作员可以方便的松开连接环 126, 第二钢丝绳 125会在平面涡卷弹簧 123的 作用下迅速收回安全保护单元 12a ( 12b ) 中去。 In the case where the construction safety device 10 is not required to be protected, the operation at the end hose 20 The operator can conveniently loosen the connecting ring 126, and the second wire rope 125 will quickly retract into the safety protection unit 12a (12b) by the planar scroll spring 123.
通过在末端软管 20上安装浇注施工安全装置 10, 在高层建筑施工， 尤 其是对梁、 柱等结构的施工中， 如果末端软管 20处操作员出现操作失误、 踩空或末端软管 20的摆动导致发生坠落事故等情况， 浇注施工安全装置 10 将通过安全保护单元 12a、 12b的第二钢丝绳 125对末端软管 20处的操作员 进行拉扯保护， 以保障操作员的生命安全， 防止人身伤亡事故的发生。 同时， 该浇注施工安全装置 10可以带给操作员心理上的安全感。 此外， 其结构筒 单， 成本低、 安装及拆卸维护方便。  By installing the pouring construction safety device 10 on the end hose 20, in the construction of a high-rise building, especially for the construction of beams, columns, etc., if the operator at the end hose 20 has an operational error, the airing or the end hose 20 The swinging causes a fall accident, etc., and the pouring construction safety device 10 pulls the operator at the end hose 20 through the second wire rope 125 of the safety protection unit 12a, 12b to protect the life of the operator and prevent personal injury. The occurrence of casualties. At the same time, the pouring construction safety device 10 can give the operator a psychological sense of security. In addition, its structure is simple, low cost, easy to install and disassemble and maintain.
可选地， 第一夹圏 111和第二夹圏 112的一端可以通过铰接形式进行联 接， 另一端可以通过螺栓进行联接； 浇注施工安全装置 10可以和末端软管 20做成一体， 不用通过螺栓来联接； 另外， 安全保护单元 12a ( 12b )在圓 周上的分布可以不限于两个， 例如为一个或者两个以上均可。  Optionally, one end of the first clamping jaw 111 and the second clamping jaw 112 may be coupled by a hinged form, and the other end may be coupled by a bolt; the pouring construction safety device 10 may be integrated with the end hose 20 without passing through the bolt In addition, the distribution of the security protection unit 12a (12b) on the circumference may not be limited to two, for example, one or two or more.
可选地， 第一钢丝绳 50与第二钢丝绳 125亦可以采用其他具有足够拉 扯强度的安全绳， 例如麻绳或者合成纤维绳等。  Alternatively, the first wire rope 50 and the second wire rope 125 may also be other safety ropes having sufficient pulling strength, such as hemp rope or synthetic fiber rope.
以上所述， 仅是本发明的较佳实施例而已， 并非对本发明作任何形式上 的限制， 虽然本发明已以较佳实施例揭露如上， 然而并非用以限定本发明， 任何熟悉本专业的技术人员， 在不脱离本发明技术方案范围内， 当可利用上 述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例， 但凡是未 筒单修改、 等同变化与修饰， 均仍属于本发明技术方案的范围内。  The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention. The skilled person can make some modifications or modifications to the equivalent embodiment by using the above-disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, equivalent changes and modifications are still It is within the scope of the technical solution of the present invention.
工业实用性 Industrial applicability
本发明实施例中， 通过末端软管上的浇注施工安全装置， 在高层建筑施 工， 尤其是对梁、 柱等结构的施工中， 如果末端软管处的操作员出现操作失 误、 踩空或末端软管的摆动导致发生坠落事故等情况， 浇注施工安全装置将 通过安全保护单元的安全绳对末端软管处的操作员进行拉扯保护， 以保障操 作员的生命安全， 防止人身伤亡事故的发生。 同时， 该浇注施工安全装置可 以带给操作员心理上的安全感。 此外， 其结构筒单， 成本低、 安装及拆卸维 护方便。 In the embodiment of the present invention, through the pouring construction safety device on the end hose, in the construction of the high-rise building, especially in the construction of the beam, the column, etc., if the operator at the end hose has an operation error, the airing or the end The swinging of the hose causes a fall accident, etc. The pouring construction safety device will pull the operator at the end hose through the safety rope of the safety protection unit to protect the operator's life and prevent personal injury and death. At the same time, the pouring construction safety device can give the operator a psychological sense of security. In addition, its structural unit is simple, low cost, installation and disassembly dimension Convenient protection.

Claims

权 利 要 求 书 Claim
1. 一种浇注施工用末端软管， 其特征在于： 所述末端软管上安装有浇 注施工安全装置， 所述浇注施工安全装置包括至少一个安全保护单元， 所述 至少一个安全保护单元内设有可栓挂在操作员身上并在紧急情况下对操作 员进行拉扯保护的安全绳。  An end hose for pouring construction, characterized in that: the end hose is provided with a pouring construction safety device, the pouring construction safety device comprises at least one safety protection unit, and the at least one safety protection unit is provided There is a safety cord that can be bolted to the operator and protected from the operator in an emergency.
2. 如权利要求 1 所述的浇注施工用末端软管， 其特征在于： 所述浇注 施工安全装置还包括安装于末端软管上的软管夹， 所述安全保护单元连接在 所述软管夹上。  2. The pouring construction end hose according to claim 1, wherein: the pouring construction safety device further comprises a hose clamp mounted on the end hose, wherein the safety protection unit is connected to the hose Clipped.
3. 如权利要求 2所述的浇注施工用末端软管， 其特征在于： 所述浇注 施工安全装置还包括安装于末臂节上的硬管夹及连接在所述硬管夹与所述 软管夹之间的另一安全绳。  3. The pouring construction end hose according to claim 2, wherein: said pouring construction safety device further comprises a hard pipe clamp attached to the last arm joint and connected to said hard pipe clamp and said soft Another safety rope between the pipe clamps.
4. 如权利要求 3 所述的浇注施工用末端软管， 其特征在于： 所述硬管 夹上设有第一吊环， 所述软管夹上设有第二吊环， 所述另一安全绳连接在所 述第一吊环与所述第二吊环之间。  4. The end hose for pouring construction according to claim 3, wherein: the hard pipe clamp is provided with a first lifting ring, and the hose clamp is provided with a second lifting ring, the other safety rope Connected between the first lifting eye and the second lifting ring.
5. 如权利要求 2所述的浇注施工用末端软管， 其特征在于： 所述安全 保护单元的数量为两个或以上， 间隔设置在所述软管夹上。 The end pipe for pouring construction according to claim 2, wherein the number of the safety protection units is two or more, and is disposed at intervals on the hose clamp.
6. 如权利要求 2所述的浇注施工用末端软管， 其特征在于： 所述软管 夹包括第一夹圏及第二夹圏， 所述第一夹圏和第二夹圏合围成圓形套设在末 端软管的外周面上。  6. The end hose for pouring construction according to claim 2, wherein: the hose clamp comprises a first clamp and a second clamp, and the first clamp and the second clamp are rounded The sleeve is sleeved on the outer peripheral surface of the end hose.
7. 如权利要求 1 所述的浇注施工用末端软管， 其特征在于： 所述至少 一个安全保护单元包括固定外壳、 涡卷轴、 平面涡卷弹簧、 及连接环， 所述 涡卷轴、 平面涡卷弹簧及安全绳设置在所述固定外壳内， 所述安全绳在平面 涡卷弹簧的收缩弹力下缠绕在涡卷轴上， 所述连接环与所述安全绳相连。  7. The end pipe for pouring construction according to claim 1, wherein: the at least one safety protection unit comprises a fixed outer casing, a scroll, a planar scroll spring, and a connecting ring, the scroll, the plane vortex A coil spring and a safety cord are disposed in the fixed casing, and the safety rope is wound on the vortex reel under the contraction elastic force of the plane wrap spring, and the connecting ring is connected to the safety rope.
8. 如权利要求 7所述的浇注施工用末端软管， 其特征在于： 所述至少 一个安全保护单元的数量为两个， 分别为第一安全保护单元与第二安全保护 单元， 所述第一安全保护单元与第二安全保护单元沿圓周方向上对称设置。  The end pipe for pouring construction according to claim 7, wherein: the number of the at least one safety protection unit is two, respectively a first safety protection unit and a second safety protection unit, A safety protection unit and a second safety protection unit are symmetrically arranged in the circumferential direction.
9. 一种混凝土泵送设备， 其特征在于： 包括如权利要求 1至 8任一项 所述的浇注施工用末端软管。 A concrete pumping apparatus, comprising: the end hose for pouring construction according to any one of claims 1 to 8.
10. 如权利要求 9所述的混凝土泵送设备， 其特征在于： 所述浇注施工 安全装置套设安装于末端软管的外周面上。 10. The concrete pumping apparatus according to claim 9, wherein: said pouring construction safety device is sleeved on an outer peripheral surface of the end hose.
PCT/CN2012/086915 2012-01-09 2012-12-19 Concrete pumper apparatus and end hose thereof for use in casting construction WO2013104239A1 (en)

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