CN116924201A - Hoisting equipment and hoisting method - Google Patents
Hoisting equipment and hoisting method Download PDFInfo
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- CN116924201A CN116924201A CN202310714358.XA CN202310714358A CN116924201A CN 116924201 A CN116924201 A CN 116924201A CN 202310714358 A CN202310714358 A CN 202310714358A CN 116924201 A CN116924201 A CN 116924201A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 91
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 72
- 239000010959 steel Substances 0.000 claims abstract description 72
- 238000009434 installation Methods 0.000 claims description 21
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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Abstract
Description
技术领域Technical field
本发明涉及机械吊装的技术领域，尤其涉及一种吊装设备及吊装方法。The present invention relates to the technical field of mechanical hoisting, and in particular to a hoisting equipment and a hoisting method.
背景技术Background technique
当采用塔吊垂直吊装工艺吊装钢柱时，塔吊通过钢丝绳与钢柱连接以起到起吊钢柱至预设安装位置的作用，若是施工场地的钢柱的预设安装位置上方存在障碍物，将限制钢丝绳的动作空间，导致采用塔吊垂直吊装工艺无法将钢柱吊装至预设安装位置，使得该工艺的适用范围狭小，吊装施工、安装施工均受到制约。When the tower crane vertical lifting process is used to lift steel columns, the tower crane is connected to the steel column through a steel wire rope to lift the steel column to the preset installation position. If there are obstacles above the preset installation position of the steel column at the construction site, it will be restricted. The movement space of the steel wire rope makes it impossible to hoist the steel column to the preset installation position using the tower crane vertical hoisting process, which makes the applicable scope of this process narrow and restricts both hoisting construction and installation construction.
发明内容Contents of the invention
针对现有技术存在的不足，本发明的目的在于提供吊装设备及吊装方法，解除了障碍物对钢柱吊装的制约，提升垂直吊装工艺的适用施工场景，使得钢柱吊装更为实用高效。In view of the shortcomings of the existing technology, the purpose of the present invention is to provide hoisting equipment and hoisting methods, which relieve the constraints of obstacles on steel column hoisting, improve the applicable construction scenarios of vertical hoisting technology, and make steel column hoisting more practical and efficient.
为了解决现有技术中所存在的问题，本发明采用以下技术方案：In order to solve the problems existing in the prior art, the present invention adopts the following technical solutions:
一种吊装设备，包括吊装转换结构，所述吊装转换结构包括与待安装件相连的下层转换梁，所述下层转换梁的上方设有与起吊设备相连的上层转换梁，所述上层转换梁和所述下层转换梁之间设置有第一连接件，所述上层转换梁通过所述第一连接件与所述下层转换梁相连。A hoisting equipment, including a hoisting conversion structure. The hoisting conversion structure includes a lower conversion beam connected to a component to be installed. An upper conversion beam is provided above the lower conversion beam and is connected to the lifting equipment. The upper conversion beam and A first connector is provided between the lower conversion beams, and the upper conversion beam is connected to the lower conversion beam through the first connector.
作为本发明吊装设备的技术方案的一种改进，所述第一连接件包括两根第一钢丝绳，两根所述第一钢丝绳的一端分别安装在所述上层转换梁相互远离的一端，两根所述第一钢丝绳的另一端分别设于所述下层转换梁相互远离的一端。As an improvement of the technical solution of the hoisting equipment of the present invention, the first connecting member includes two first steel wire ropes. One end of the two first steel wire ropes is respectively installed at an end of the upper conversion beam away from each other. The other ends of the first steel wire ropes are respectively located at the ends of the lower transfer beam that are far away from each other.
作为本发明吊装设备的技术方案的一种改进，所述下层转换梁的底部中间位置安装有与待安装件连接的第二连接件。As an improvement to the technical solution of the hoisting equipment of the present invention, a second connector connected to the component to be installed is installed at the middle position of the bottom of the lower conversion beam.
作为本发明吊装设备的技术方案的一种改进，所述上层转换梁在垂直方向投影与所述下层转换梁在垂直方向投影相重合。As an improvement of the technical solution of the hoisting equipment of the present invention, the vertical projection of the upper conversion beam coincides with the vertical projection of the lower conversion beam.
作为本发明吊装设备的技术方案的一种改进，当所述上层转换梁和所述下层转换梁两者的形状均呈长条状设置，所述上层转换梁和所述下层转换梁两者的两端分别从障碍物的两侧跨出。As an improvement of the technical solution of the hoisting equipment of the present invention, when both the upper transfer beam and the lower transfer beam are arranged in a long strip shape, the upper transfer beam and the lower transfer beam are Both ends step out from both sides of the obstacle.
作为本发明吊装设备的技术方案的一种改进，所述上层转换梁设置有两根与起吊设备相连的第二钢丝绳，两根所述第二钢丝绳的一端分别设于所述上层转换梁相互远离的一端，两根所述第二钢丝绳的另一端均与起吊设备相连。As an improvement to the technical solution of the hoisting equipment of the present invention, the upper transfer beam is provided with two second steel wire ropes connected to the lifting equipment, and one ends of the two second steel wire ropes are respectively located on the upper transfer beam away from each other. One end of the second steel wire rope and the other end of the two second steel wire ropes are connected to the lifting equipment.
作为本发明吊装设备的技术方案的一种改进，所述第二钢丝绳与所述上层转换梁之间夹角设为60°。As an improvement of the technical solution of the hoisting equipment of the present invention, the angle between the second steel wire rope and the upper transfer beam is set to 60°.
作为本发明吊装设备的技术方案的一种改进，所述上层转换梁和所述下层转换梁两者均采用为工字钢结构且设有与所述第一连接件相连的吊耳。As an improvement of the technical solution of the hoisting equipment of the present invention, both the upper transfer beam and the lower transfer beam adopt an I-beam structure and are provided with lifting lugs connected to the first connecting member.
一种吊装方法，该方法步骤包括：A hoisting method, the method steps include:
S1、吊装待安装件至障碍物的一侧；S1. Hoist the parts to be installed to one side of the obstacle;
S2、将下层转换梁连接于所述待安装件的上方，所述下层转换的两端分别梁悬挑出障碍物的两侧；S2. Connect the lower conversion beam above the component to be installed, and the two ends of the lower conversion beam cantilever out the two sides of the obstacle respectively;
S3、将上层转换梁连接于塔吊的下方，所述上层转换的两端分别梁悬挑出障碍物的两侧；S3. Connect the upper transfer beam to the bottom of the tower crane, and the two ends of the upper transfer beam cantilever out the two sides of the obstacle respectively;
S4、通过第一钢丝绳连接所述下层转换梁和所述上层转换梁之间；S4. Connect the lower transfer beam and the upper transfer beam through the first steel wire rope;
S5、通过吊装转换结构起吊所述待安装件至预设安装位置。S5. Lift the component to be installed to the preset installation position through the lifting conversion structure.
作为本发明吊装方法的技术方案的一种改进，所述通过吊装转换结构起吊所述待安装件至预设安装位置，具体步骤包括：As an improvement of the technical solution of the hoisting method of the present invention, the component to be installed is hoisted to the preset installation position through the hoisting conversion structure. The specific steps include:
通过起吊设备起吊所述上层转换梁和所述下层转换梁，所述上层转换梁和所述下层转换梁分别在障碍物的上下方挪动，以将所述待安装件移动至预设安装位置。The upper conversion beam and the lower conversion beam are lifted by lifting equipment, and the upper conversion beam and the lower conversion beam move above and below the obstacle respectively to move the component to be installed to a preset installation position.
本发明的有益效果：Beneficial effects of the present invention:
1、本发明通过起吊设备起吊上层转换梁和下层转换梁，上层转换梁和下层转换梁分别在障碍物的上下方挪动，使得垂直起吊法的钢丝绳可以避开障碍物以将待安装件移动至预设安装位置，解除了障碍物对钢柱吊装的制约，提升垂直吊装工艺的适用施工场景，使得钢柱吊装更为实用高效；1. The present invention uses lifting equipment to lift the upper transfer beam and the lower transfer beam. The upper transfer beam and the lower transfer beam move above and below the obstacles respectively, so that the steel wire rope of the vertical lifting method can avoid the obstacles to move the parts to be installed. The preset installation position removes the constraints of obstacles on steel column hoisting, improves the applicable construction scenarios of vertical hoisting technology, and makes steel column hoisting more practical and efficient;
2、本发明下层转换梁的底部中间位置安装有与待安装件连接的第二连接件，保持下层转换梁的稳定性，使得待安装件的移动精度更为可控，便于工作人员将待安装件调整至预设安装位置；2. The middle position of the bottom of the lower conversion beam of the present invention is installed with a second connector connected to the parts to be installed, which maintains the stability of the lower conversion beam, makes the movement accuracy of the parts to be installed more controllable, and facilitates workers to move the parts to be installed. Adjust the components to the preset installation position;
3、本发明上层转换梁设置有两根与起吊设备相连的第二钢丝绳，两根第二钢丝绳的一端分别设于所述上层转换梁相互远离的一端，两根第二钢丝绳的另一端均与起吊设备相连，起到保持吊装转换结构稳定性的效果；3. The upper transfer beam of the present invention is provided with two second steel wire ropes connected to the lifting equipment. One end of the two second steel wire ropes is respectively located at an end of the upper transfer beam that is far away from each other. The other ends of the two second steel wire ropes are connected to the upper transfer beam. The lifting equipment is connected to maintain the stability of the lifting conversion structure;
4、本发明第一连接件包括两根第一钢丝绳，两根所述第一钢丝绳的一端分别安装在所述上层转换梁相互远离的一端，两根所述第一钢丝绳的另一端分别设于所述下层转换梁相互远离的一端，使得吊装转换结构在障碍物之间获得更大的活动空间，利于将待安装件调整至预设安装位置。4. The first connector of the present invention includes two first steel wire ropes. One end of the two first steel wire ropes is respectively installed on an end of the upper conversion beam that is far away from each other. The other end of the two first steel wire ropes is respectively installed on The ends of the lower conversion beams that are far away from each other allow the hoisting conversion structure to obtain a larger space for movement between obstacles, which is convenient for adjusting the components to be installed to the preset installation position.
附图说明Description of the drawings
图1为本实施例的待安装件的吊装示意图；Figure 1 is a schematic diagram of the hoisting of the parts to be installed in this embodiment;
图2为本实施例的吊装转换结构的动作示意图；Figure 2 is a schematic diagram of the operation of the hoisting conversion structure of this embodiment;
图3为本实施例的吊装转换结构的结构示意图；Figure 3 is a schematic structural diagram of the hoisting conversion structure of this embodiment;
图4为本实施例的下层转换梁的结构示意图；Figure 4 is a schematic structural diagram of the lower transfer beam in this embodiment;
图5为本实施例的工作流程图。Figure 5 is a work flow chart of this embodiment.
附图标记说明：1-吊装转换结构；11-下层转换梁；12-上层转换梁；13-第一钢丝绳；2-第二钢丝绳；3-第三钢丝绳；4-吊耳。Explanation of reference signs: 1-hoisting conversion structure; 11-lower conversion beam; 12-upper conversion beam; 13-first steel wire rope; 2-second steel wire rope; 3-third steel wire rope; 4-lifting eye.
具体实施方式Detailed ways
为使本发明的发明目的、技术方案和有益效果更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。In order to make the purpose, technical solutions and beneficial effects of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are only some embodiments of the present invention, rather than all embodiments.
如图1和图2所示，本发明提供了一种吊装设备，包括吊装转换结构1，吊装转换结构1包括与待安装件相连的下层转换梁11，下层转换梁11的上方设有与起吊设备相连的上层转换梁12，上层转换梁12和下层转换梁11之间设置有第一连接件，上层转换梁12通过第一连接件与下层转换梁11相连。其中，上层转换梁12和下层转换梁11分别在障碍物的上下方挪动，使得垂直起吊法的钢丝绳可以避开障碍物以将待安装件移动至预设安装位置，解除了障碍物对钢柱吊装的制约，提升垂直吊装工艺的适用施工场景，使得钢柱吊装更为实用高效。As shown in Figures 1 and 2, the present invention provides a hoisting equipment, including a hoisting conversion structure 1. The hoisting conversion structure 1 includes a lower conversion beam 11 connected to the component to be installed, and a lifting connection is provided above the lower conversion beam 11. The upper transfer beam 12 is connected to the equipment. A first connector is provided between the upper transfer beam 12 and the lower transfer beam 11. The upper transfer beam 12 is connected to the lower transfer beam 11 through the first connector. Among them, the upper transfer beam 12 and the lower transfer beam 11 move above and below the obstacles respectively, so that the steel wire rope of the vertical lifting method can avoid the obstacles and move the parts to be installed to the preset installation position, eliminating the obstruction of the obstacles to the steel columns. The constraints of hoisting improve the applicable construction scenarios of vertical hoisting technology, making steel column hoisting more practical and efficient.
可选地，如图3所示，第一连接件包括两根第一钢丝绳13，两根第一钢丝绳13的一端分别安装在上层转换梁12相互远离的一端，两根第一钢丝绳13的另一端分别设于下层转换梁11相互远离的一端，使得吊装转换结构1在障碍物之间获得更大的活动空间，利于将待安装件调整至预设安装位置。Optionally, as shown in Figure 3, the first connecting member includes two first steel wire ropes 13. One ends of the two first steel wire ropes 13 are respectively installed at the ends of the upper conversion beam 12 that are far away from each other. The other ends of the two first steel wire ropes 13 One end is respectively provided at an end of the lower conversion beam 11 that is far away from each other, so that the hoisting conversion structure 1 can obtain a larger movement space between obstacles, which is convenient for adjusting the components to be installed to the preset installation position.
具体地，两根第一钢丝绳13之间距离可依据障碍物的长度或宽度进行选定，当障碍物具体尺寸为1000*1200cm的基坑混凝土支撑梁时，两根第一钢丝绳13之间的距离至少大于3000cm。Specifically, the distance between the two first steel wire ropes 13 can be selected according to the length or width of the obstacle. When the specific size of the obstacle is a foundation pit concrete support beam of 1000*1200cm, the distance between the two first steel wire ropes 13 The distance is at least greater than 3000cm.
在另一实施例中，第一连接件包括至少一件钢构件，钢构件分别与上层转换梁12和下层转换梁11相互垂直设置，钢构件与上层转换梁12、下层转换梁11之间可采用插接、卯榫等方式相连接，当钢构件的数量为一件时，吊装转换结构1形成为U字形框架；当钢构件的数量为两件时，两件钢构件的一端分别设于上层转换梁12相互远离的一端，两件钢构件的另一端分别设于下层转换梁11相互远离的一端。In another embodiment, the first connecting member includes at least one steel member. The steel members are arranged perpendicularly to the upper transfer beam 12 and the lower transfer beam 11 respectively. The steel member can be connected to the upper transfer beam 12 and the lower transfer beam 11 . They are connected by plugging, mortise and tenon, etc. When the number of steel members is one, the hoisting conversion structure 1 is formed into a U-shaped frame; when the number of steel members is two, one end of the two steel members is respectively located at One end of the upper transfer beam 12 is far away from each other, and the other ends of the two steel members are respectively located at the ends of the lower transfer beam 11 that are far away from each other.
可选地，上层转换梁12在垂直方向投影与下层转换梁11在垂直方向投影相重合，即上层转换梁12和下层转换梁11之间相互平行设置，当上层转换梁12和下层转换梁11两者的形状均呈长条状设置，上层转换梁12和下层转换梁11两者的两端分别从障碍物的两侧跨出，以避免移动待安装件过程中第一钢丝绳13受到障碍物的限制。Optionally, the vertical projection of the upper conversion beam 12 coincides with the vertical projection of the lower conversion beam 11 , that is, the upper conversion beam 12 and the lower conversion beam 11 are arranged parallel to each other. When the upper conversion beam 12 and the lower conversion beam 11 Both are arranged in a long strip shape, and the two ends of the upper transfer beam 12 and the lower transfer beam 11 respectively step out from both sides of the obstacle to prevent the first wire rope 13 from being hit by obstacles during the movement of the parts to be installed. limits.
可选地，上层转换梁12设置有两根与起吊设备相连的第二钢丝绳2，两根第二钢丝绳2的一端分别设于上层转换梁12相互远离的一端，两根第二钢丝绳2的另一端均与起吊设备相连，第二钢丝绳2与所述上层转换梁12之间夹角设为60°，即两根第二钢丝绳2之间构成一个等边三角形，起到保持吊装转换结构1稳定性的效果。其中，第一钢丝绳13、第二钢丝绳2以及第三钢丝绳3所选用的钢丝绳最大受力为7t。Optionally, the upper transfer beam 12 is provided with two second steel wire ropes 2 connected to the lifting equipment. One end of the two second steel wire ropes 2 is respectively located at an end of the upper transfer beam 12 that is far away from each other. The other ends of the two second steel wire ropes 2 One end is connected to the lifting equipment, and the angle between the second steel wire rope 2 and the upper transfer beam 12 is set to 60°, that is, an equilateral triangle is formed between the two second steel wire ropes 2 to maintain the stability of the hoisting transfer structure 1 sexual effect. Among them, the maximum stress of the selected steel wire ropes for the first steel wire rope 13, the second steel wire rope 2 and the third steel wire rope 3 is 7t.
可选地，下层转换梁11的底部中间位置安装有与待安装件连接的第二连接件，第二连接件包括两根第三钢丝绳3，两根第三钢丝绳3分别连接于待安装件的顶部，保持下层转换梁11的稳定性，使得待安装件的移动精度更为可控，便于工作人员将待安装件调整至预设安装位置。Optionally, a second connector connected to the component to be installed is installed at the middle position of the bottom of the lower conversion beam 11. The second connector includes two third steel wire ropes 3, and the two third wire ropes 3 are respectively connected to the components to be installed. At the top, the stability of the lower conversion beam 11 is maintained, making the movement accuracy of the parts to be installed more controllable, making it easier for the staff to adjust the parts to be installed to the preset installation position.
具体地，如图4所示，上层转换梁12和下层转换梁11两者均采用为工字钢结构且设有与第一连接件相连的吊耳4。Specifically, as shown in FIG. 4 , both the upper transfer beam 12 and the lower transfer beam 11 adopt an I-beam structure and are provided with lifting lugs 4 connected to the first connector.
如图2和图5所示，提供一种吊装方法，该方法步骤包括：As shown in Figure 2 and Figure 5, a hoisting method is provided. The method steps include:
S1、吊装待安装件至障碍物的一侧；S1. Hoist the parts to be installed to one side of the obstacle;
S2、将下层转换梁11连接于所述待安装件的上方，所述下层转换的两端分别梁悬挑出障碍物的两侧；S2. Connect the lower conversion beam 11 above the component to be installed, and the two ends of the lower conversion beam cantilever out the two sides of the obstacle respectively;
S3、将上层转换梁12连接于塔吊的下方，所述上层转换的两端分别梁悬挑出障碍物的两侧；S3. Connect the upper transfer beam 12 to the bottom of the tower crane, and the two ends of the upper transfer beam cantilever out the two sides of the obstacle respectively;
S4、通过第一钢丝绳13连接所述下层转换梁11和所述上层转换梁12之间；S4. Connect the lower conversion beam 11 and the upper conversion beam 12 through the first steel wire rope 13;
S5、通过吊装转换结构1起吊所述待安装件至预设安装位置。S5. Lift the component to be installed to the preset installation position through the lifting conversion structure 1.
可选地，在S1步骤中，具体步骤包括：Optionally, in step S1, specific steps include:
将塔吊的钢丝绳一端连接在待安装件的顶端，采用塔吊将待安装件起吊至障碍物的一侧，即待安装件的预设安装位置的周围。其中，待安装件一般为钢管桩。Connect one end of the tower crane's wire rope to the top of the component to be installed, and use the tower crane to lift the component to be installed to one side of the obstacle, that is, around the preset installation position of the component to be installed. Among them, the parts to be installed are generally steel pipe piles.
可选地，在S2和S3步骤中，具体步骤包括：Optionally, in steps S2 and S3, specific steps include:
将下层转换梁11置于待安装件的顶部，通过第三钢丝绳3将下层转换梁11与待安装件相连接，通过第二钢丝绳2将上层转换梁12与塔吊相连接，并保持上层转换梁12和下层转换梁11之间相互平行设置。Place the lower conversion beam 11 on top of the component to be installed, connect the lower conversion beam 11 to the component to be installed through the third steel wire rope 3, connect the upper conversion beam 12 to the tower crane through the second steel wire rope 2, and keep the upper conversion beam 12 and the lower transfer beam 11 are arranged parallel to each other.
可选地，在S5步骤中，通过吊装转换结构1起吊所述待安装件至预设安装位置，具体步骤包括：Optionally, in step S5, the component to be installed is lifted to the preset installation position through the lifting conversion structure 1. The specific steps include:
通过起吊设备起吊上层转换梁12和下层转换梁11，上层转换梁12和所述下层转换梁11分别在障碍物的上下方挪动，以将待安装件移动至预设安装位置。The upper conversion beam 12 and the lower conversion beam 11 are lifted by lifting equipment, and the upper conversion beam 12 and the lower conversion beam 11 move above and below the obstacle respectively to move the parts to be installed to the preset installation position.
综上，本申请提供的吊装设备及其吊装方法具有如下有益效果：In summary, the hoisting equipment and hoisting method provided by this application have the following beneficial effects:
本申请通过跨出障碍物两侧的上/下层转换梁，避开了传统垂直起吊法中障碍物对钢丝绳的妨碍，该吊装转换结构1在障碍物之间获得一定活动空间，使得上层转换梁12和下层转换梁11分别在障碍物的上下方挪动，使得垂直起吊法的钢丝绳可以避开障碍物以将待安装件移动至预设安装位置，解除了障碍物对钢柱吊装的制约，提升垂直吊装工艺的适用施工场景，使得钢柱吊装更为实用高效。This application avoids the obstruction of the wire rope by the obstacles in the traditional vertical lifting method by stepping out the upper/lower transfer beams on both sides of the obstacle. The hoisting transfer structure 1 obtains a certain movement space between the obstacles, so that the upper transfer beam can 12 and the lower transfer beam 11 move above and below the obstacles respectively, so that the steel wire rope of the vertical lifting method can avoid the obstacles and move the parts to be installed to the preset installation position, which relieves the constraints of the obstacles on the hoisting of the steel columns, and improves the The applicable construction scenarios of vertical hoisting technology make steel column hoisting more practical and efficient.
基于本发明的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.
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| CN115520765A (en) * | 2022-10-13 | 2022-12-27 | 中国一冶集团有限公司 | Hoisting and positioning auxiliary device for lower steel structure column of supporting beam |
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| CN201901512U (en) * | 2010-11-11 | 2011-07-20 | 上海市机械施工有限公司 | Lifting appliance for obstructed objects |
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