CN107589018B - Lifting lug loading test device and application method thereof - Google Patents
Lifting lug loading test device and application method thereof Download PDFInfo
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- CN107589018B CN107589018B CN201710854214.9A CN201710854214A CN107589018B CN 107589018 B CN107589018 B CN 107589018B CN 201710854214 A CN201710854214 A CN 201710854214A CN 107589018 B CN107589018 B CN 107589018B
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Abstract
本发明涉及一种吊耳加载试验装置及其使用方法。其技术方案是：在待测的撬座吊耳的一侧安装立梁，立梁的上部活动连接称重横梁的一端，在称重横梁的另一端上部通过横梁上吊耳连接吊钩秤组件，所述称重横梁的靠近立梁一侧的底部通过吊板连接到待测的撬座吊耳；通过行吊带动方形框组件上移，并通过吊钩秤组件将称重横梁上提，实现对撬座吊耳的加载试验。有益效果是：本发明采用小吨位的行吊、吊钩秤组件、方形框组件、龙门架组件和称重横梁配合使用，由于采用杠杆原理，通过对称重横梁的上提测量，可以避免采用大吨位的起重装置操作；另外，本发明可以移动，方便操作，可以随时对生产中的撬座吊耳进行载荷检测，提高了检测效率，降低了成本。
The invention relates to a lifting lug loading test device and a using method thereof. The technical solution is: install a vertical beam on one side of the lifting lug of the skid base to be tested, the upper part of the vertical beam is movably connected to one end of the weighing beam, and the upper part of the other end of the weighing beam is connected to the hook scale assembly through the lifting lug on the beam. The bottom of the weighing beam near the side of the vertical beam is connected to the lifting lug of the skid seat to be tested through the hanging plate; the square frame assembly is moved up by the row suspension, and the weighing beam is lifted by the hook scale assembly to realize Loading test on skid block lugs. Beneficial effects are: the present invention adopts small-tonnage cranes, hook scale components, square frame components, gantry components and weighing beams to be used in conjunction. Due to the use of the principle of leverage, the lifting and measuring of weighing beams can avoid the use of large Tonnage lifting device operation; in addition, the present invention can be moved, easy to operate, and can carry out load detection on the lifting lug of the skid seat in production at any time, which improves the detection efficiency and reduces the cost.
Description
技术领域technical field
本发明涉及海工撬装设备领域，特别涉及一种吊耳加载试验装置及其使用方法。The invention relates to the field of marine skid-mounted equipment, in particular to a lifting lug loading test device and a method for using the same.
背景技术Background technique
模块化建造作为一种低成本、高效率且安全的建造模式，已经成为现代海工领域的重要技术及发展趋势。海工撬装模块的建造过程中，撬装模块用撬座吊耳在吊装转运过程中的重要性不言而喻。但是对于撬座吊耳焊接到撬座后焊缝所能够承受的安全负载的测试检验很困难，一般来说需要解决如下2个问题：其一、需要提供大吨位的标准加载重量（如砝码、钢锭等）其二、需要提供大吨位的吊装设备。As a low-cost, high-efficiency and safe construction mode, modular construction has become an important technology and development trend in the modern offshore engineering field. In the construction process of offshore skid-mounted modules, the importance of the skid-mounted lifting lugs for the skid-mounted modules in the hoisting and transshipment process is self-evident. However, it is very difficult to test and inspect the safety load that the weld seam can bear after the lifting lug of the skid base is welded to the skid base. , steel ingots, etc.) Second, it is necessary to provide large-tonnage hoisting equipment.
发明内容Contents of the invention
本发明的目的就是针对现有技术存在的上述缺陷，提供一种吊耳加载试验装置及其使用方法，不需要加载配重、不需要大吨位的起重装置就可以直观、连续的显示加载的载荷，节省成本。The object of the present invention is to address the above-mentioned defects in the prior art, to provide a lifting lug loading test device and its use method, which can visually and continuously display the loading status without loading counterweights and large-tonnage lifting devices. Load, save cost.
本发明提到的一种吊耳加载试验装置，其技术方案是：包括立梁（1）、龙门架组件（3）、称重横梁（4）、吊钩秤组件（5）、方形框组件（6）、千斤顶 （7）、吊带（8）和行吊（9），在待测的撬座吊耳的一侧安装立梁（1），所述立梁（1）的下部铺加强梁1（101），立梁（1）的上部活动连接称重横梁（4）的一端，在称重横梁（4）的另一端上部通过横梁上吊耳（402）连接吊钩秤组件（5），所述吊钩秤组件（5）的顶部连接到方形框组件（6）的底部，所述方形框组件（6）的顶部通过吊带（8）连接到行吊（9），所述方形框组件（6）的内框设有千斤顶 （7），将方形框组件（6）的内框顶部与龙门架组件（3）的顶面连接支撑，且吊钩秤组件（5）位于龙门架组件（3）的内框中；所述称重横梁（4）的靠近立梁（1）一侧的底部通过吊板连接到待测的撬座吊耳（21）；通过行吊（9）带动方形框组件（6）上移，并通过吊钩秤组件（5）将称重横梁（4）上提，实现对撬座吊耳（21）的加载试验。The technical scheme of the lifting lug loading test device mentioned in the present invention is: including the vertical beam (1), the gantry assembly (3), the weighing beam (4), the hook scale assembly (5), and the square frame assembly (6), jacks (7), slings (8) and row cranes (9), install vertical beams (1) on one side of the lifting lug of the skid base to be tested, and lay reinforcement beams on the lower part of the vertical beams (1) 1 (101), the upper part of the vertical beam (1) is movably connected to one end of the weighing beam (4), and the upper part of the other end of the weighing beam (4) is connected to the hook scale assembly (5) through the lifting lug (402) on the beam, The top of the hook scale assembly (5) is connected to the bottom of the square frame assembly (6), and the top of the square frame assembly (6) is connected to the row crane (9) through a strap (8), and the square frame assembly The inner frame of (6) is equipped with a jack (7) to connect and support the top of the inner frame of the square frame assembly (6) and the top surface of the gantry assembly (3), and the hook scale assembly (5) is located on the gantry assembly ( 3) in the inner frame; the bottom of the weighing beam (4) on the side close to the vertical beam (1) is connected to the lifting lug (21) of the skid seat to be tested through the hanging plate; The frame assembly (6) is moved up, and the weighing beam (4) is lifted up by the hook scale assembly (5), so as to realize the loading test on the lifting lug (21) of the skid seat.
上述龙门架组件（3）由龙门架下梁（302）、龙门架上梁（303）和两侧的龙门架立杆（304）焊接形成矩形结构，且龙门架下梁（302）下部铺加强梁2（301）。The above-mentioned gantry assembly (3) is welded to form a rectangular structure by welding the gantry lower beam (302), the gantry upper beam (303) and the gantry vertical rods (304) on both sides, and the lower part of the gantry lower beam (302) is reinforced Beam 2 (301).
上述的称重横梁（4）上部设有横梁上吊耳（402）和备用吊耳（403），下部设有横梁下吊耳（401），且横梁下吊耳（401）上部的称重横梁（4）的内部两侧设有加强筋（405），横梁下吊耳（401）、横梁上吊耳（402）、备用吊耳（403）和加强筋（405）与称重横梁（4）通过焊接连接，称重横梁（4）一端设有横梁圆孔（404）。The upper part of the above-mentioned weighing beam (4) is provided with the upper lug (402) and the spare lug (403), the lower part is provided with the lower lug (401), and the weighing beam on the upper part of the lower lug (401) ( 4) There are reinforcing ribs (405) on both sides of the interior, the lower lifting lugs (401) of the beam, the upper lifting lugs of the beam (402), the spare lifting lugs (403) and the reinforcing ribs (405) and the weighing beam (4) through welding To connect, one end of the weighing beam (4) is provided with a beam circular hole (404).
上述的横梁圆孔（404）的中心分别到横梁下吊耳（401）、横梁上吊耳（402）、备用吊耳（403）的距离分别是L1，L2，L3；两距离的比值优选为：L2/L1 =4；L3/L1 =6。The distances from the center of the above beam round hole (404) to the lower beam lug (401), the beam upper lug (402), and the spare lug (403) are respectively L1, L2, and L3; the ratio of the two distances is preferably: L2/L1=4; L3/L1=6.
上述的吊钩秤组件（5）包括下吊环（502）、下卸扣（501）、上吊环（504）、上卸扣（503）和重量显示仪表（507），所述重量显示仪表（507）的上部通过上吊环（504）和上卸扣（503）连接到方形框组件（6），下部通过下吊环（502）和下卸扣（501）连接到称重横梁（4）顶部的横梁上吊耳（402）或备用吊耳（403），通过重量显示仪表（507）可随时显示加载的重量。The above hook scale assembly (5) includes the lower lifting ring (502), the lower shackle (501), the upper lifting ring (504), the upper shackle (503) and the weight display instrument (507), and the weight display instrument (507 ) is connected to the square frame assembly (6) through the upper lifting ring (504) and the upper shackle (503), and the lower part is connected to the beam on the top of the weighing beam (4) through the lower lifting ring (502) and the lower shackle (501) The upper lifting lug (402) or the spare lifting lug (403) can display the loaded weight at any time through the weight display instrument (507).
上述的横梁下吊耳（401）的下部通过上限位螺栓（406）和上双头螺栓（407）连接第一吊板（230）和第二吊板（240）的上端，所述第一吊板（230）和第二吊板（240）的下端通过下限位螺栓（210）和下双头螺栓（220）连接撬座吊耳（21）。The lower part of the above-mentioned beam lower lug (401) connects the upper ends of the first hanging plate (230) and the second hanging plate (240) through the upper limit bolt (406) and the upper stud bolt (407). The lower ends of the plate (230) and the second hanging plate (240) are connected to the lifting lug (21) of the skid seat through the lower limit bolt (210) and the lower stud bolt (220).
上述的千斤顶（7）上带有千斤顶手柄（702），千斤顶（7）下部垫有可调整高度的调整垫块（701），千斤顶（7）上部放入导向套（603）内。The above-mentioned jack (7) is provided with a jack handle (702), and the lower part of the jack (7) is provided with a height-adjustable spacer (701), and the upper part of the jack (7) is put into the guide sleeve (603).
上述的称重横梁（4）、立梁（1）、方形框组件（6）、龙门架组件（3）的材料采用H型钢制成，吊钩秤组件（5）上重量显示仪表（507）的量程不小于20吨；千斤顶 （7）的加载范围不小于10吨，单个撬座吊耳（21）的加载载荷范围不大于50吨。The above-mentioned weighing beam (4), vertical beam (1), square frame assembly (6), and gantry assembly (3) are made of H-shaped steel, and the weight display instrument (507) on the hook scale assembly (5) The measuring range is not less than 20 tons; the loading range of the jack (7) is not less than 10 tons, and the loading range of a single skid seat lug (21) is not greater than 50 tons.
本发明提到的一种吊耳加载试验装置的使用方法，包括以下步骤：A method for using a lifting lug loading test device mentioned in the present invention comprises the following steps:
一、把吊带（8）穿过方形框（6）挂到行吊（9）上，把龙门架组件（3）和方形框（6）吊到待测撬座的上面，且在待测的撬座吊耳的一侧安装立梁（1），称重横梁（4）的一端与立梁（1）活动连接，另一端插入龙门架组件（3）内；1. Hang the sling (8) through the square frame (6) to the row crane (9), hang the gantry assembly (3) and the square frame (6) on the skid base to be tested, and The vertical beam (1) is installed on one side of the lifting lug of the skid seat, and one end of the weighing beam (4) is movably connected with the vertical beam (1), and the other end is inserted into the gantry assembly (3);
二、通过吊钩秤组件（5）上部的下吊环（502）、下卸扣（501）、上吊环（504）、上卸扣（503）和重量显示仪表（507），把称重横梁（4）上部的横梁上吊耳（402）与方形框下梁（602）下部的方形框吊耳（601）进行活动连接，2. Put the weighing beam ( 4) The upper beam upper lug (402) is movably connected to the square frame lug (601) at the lower part of the square frame lower beam (602),
且根据需要立梁（1）下部可铺加强梁1（101），龙门架下梁（302）下部铺加强梁2（301）；And according to the needs, the lower part of the vertical beam (1) can be paved with a reinforced beam 1 (101), and the lower part of the gantry lower beam (302) can be paved with a reinforced beam 2 (301);
三、把第一双头螺柱（103）穿过立梁（1）上部两侧的立梁圆孔（104）和称重横梁（4）一端的横梁圆孔（404），用第一限位螺栓（102）固定，称重横梁（4）绕第一双头螺柱（103）能进行转动活动；3. Pass the first stud (103) through the round hole (104) of the vertical beam (104) on both sides of the upper part of the vertical beam (1) and the round hole (404) of the beam at one end of the weighing beam (4). The position bolt (102) is fixed, and the weighing beam (4) can rotate around the first stud (103);
四、用第一吊板（230）、第二吊板（240）将称重横梁（4）下部横梁下吊耳（401）与待测的撬座吊耳（21）夹住固定；4. Use the first hanging plate (230) and the second hanging plate (240) to clamp and fix the lower lifting lug (401) of the lower beam of the weighing beam (4) and the lifting lug (21) of the skid seat to be tested;
五、把带有千斤顶手柄（702）的千斤顶（7）放到龙门架上梁（303）上部中间位置，千斤顶（7）上部放入方形框上梁（604）下部的导向套（603）内，根据需要千斤顶（7）下部可垫有可调整高度的调整垫块（701）；龙门架上梁（303）上表面与方形框上梁（604）下表面之间的高度距离不少于千斤顶（7）的最大行程高度；5. Put the jack (7) with the jack handle (702) in the upper middle position of the upper beam (303) of the gantry frame, and put the upper part of the jack (7) into the guide sleeve (603) at the lower part of the upper beam (604) of the square frame , according to the needs, the lower part of the jack (7) can be padded with an adjustable height adjustment block (701); the height distance between the upper surface of the gantry upper beam (303) and the lower surface of the square frame upper beam (604) is not less than that of the jack (7) The maximum stroke height;
六、启动吊钩秤组件（5）上重量显示仪表（507）的电源开关，并进行调零设置；6. Start the power switch of the weight display instrument (507) on the hook scale assembly (5), and perform zero adjustment;
七、通过循环按压千斤顶手柄（702）给千斤顶（7）加压，使千斤顶（7）上部通过方形框上梁（604）下部中部导向套（603）给方形框上梁（604）下部不断施加向上的力，从而将方形框（6）与龙门架组件（3）固定牢固，方形框下梁（602）下部中部的方形框吊耳（601）通过吊钩秤组件（5）给称重横梁（4）上部横梁上吊耳（402）施加一个向上的力，从而检测撬座吊耳（21）和撬座的焊接接头所能承受的载荷，整个过程中，吊钩秤上带有重量显示仪表（507）随时显示加载的重量；7. Press the jack handle (702) cyclically to pressurize the jack (7), so that the upper part of the jack (7) passes through the guide sleeve (603) in the lower part of the square frame upper beam (604) to continuously apply pressure to the lower part of the square frame upper beam (604). upward force, so that the square frame (6) and the gantry assembly (3) are firmly fixed, and the square frame lifting lug (601) in the lower middle part of the square frame lower beam (602) passes through the hook scale assembly (5) to the weighing beam (4) The lifting lug (402) on the upper beam exerts an upward force to detect the load that the welding joint of the lifting lug (21) of the skid base and the skid base can bear. During the whole process, there is a weight display instrument on the hook scale (507) Display the loaded weight at any time;
八、记录下重量显示仪表（507）随时显示加载的最大重量，根据杠杆原理 F1L1=F2L2，求出撬座吊耳受到的载荷。8. Record the weight display instrument (507) to display the maximum loaded weight at any time. According to the principle of leverage F1L1=F2L2, find the load on the lifting lug of the skid seat.
本发明的有益效果是：本发明采用小吨位的行吊、吊钩秤组件、方形框组件、龙门架组件和称重横梁配合使用，由于采用杠杆原理，通过对称重横梁的上提测量，可以避免采用大吨位的起重装置操作；另外，本发明可以移动，方便操作，可以随时对生产中的撬座吊耳进行载荷检测，提高了检测效率，降低了成本。The beneficial effects of the present invention are: the present invention adopts small tonnage cranes, hook scale components, square frame components, gantry components and weighing beams to be used in conjunction. Avoid using a large-tonnage lifting device to operate; in addition, the present invention can be moved and is convenient to operate, and can perform load detection on the lifting lug of the skid seat in production at any time, which improves the detection efficiency and reduces the cost.
附图说明Description of drawings
附图1是本发明的结构示意图；Accompanying drawing 1 is a structural representation of the present invention;
附图2是本发明的左视图；Accompanying drawing 2 is the left view of the present invention;
上图中：立梁（1）、龙门架组件（3）、称重横梁（4）、吊钩秤组件（5）、方形框组件（6）、千斤顶 （7）、吊带（8）、行吊（9）；In the picture above: vertical beam (1), gantry assembly (3), weighing beam (4), hook scale assembly (5), square frame assembly (6), jack (7), sling (8), row hanging(9);
加强梁1（101）、第一限位螺栓（102）、第一双头螺柱（103）、立梁圆孔（104）；Reinforcing beam 1 (101), first limit bolt (102), first stud stud (103), vertical beam round hole (104);
加强梁301、龙门架下梁（302）、龙门架上梁（303）、龙门架立杆（304）；Strengthening beam 301, gantry lower beam (302), gantry upper beam (303), gantry vertical pole (304);
横梁下吊耳（401）、横梁上吊耳（402）、备用吊耳（403）、横梁圆孔（404）、加强筋（405）、上限位螺栓（406）和上双头螺栓（407）、备用吊耳孔408；Lower beam lug (401), upper beam lug (402), spare lug (403), beam hole (404), reinforcing rib (405), upper limit bolt (406) and upper stud bolt (407), Spare lug hole 408;
下卸扣（501）、下吊环（502）、上卸扣（503）、上吊环（504）、方形框吊环505、方形框吊环卸扣506、重量显示仪表（507）、称重吊钩508，Lower shackle (501), lower ring (502), upper shackle (503), upper ring (504), square frame ring 505, square frame ring shackle 506, weight display instrument (507), weighing hook 508 ,
方形框吊耳（601）、方形框下梁（602）、导向套（603）、方形框上梁（604）、方形框立梁605；调整垫块（701）、千斤顶手柄（702）；Square frame lifting lug (601), square frame lower beam (602), guide sleeve (603), square frame upper beam (604), square frame vertical beam 605; adjusting spacer (701), jack handle (702);
撬座吊耳（21）、下限位螺栓（210）、下双头螺栓（220）、第一吊板（230）和第二吊板（240）。Skid seat lifting lug (21), lower limit bolt (210), lower stud bolt (220), first hanging plate (230) and second hanging plate (240).
具体实施方式Detailed ways
以下结合附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
实施例1，参照附图1和2，本发明提到的一种吊耳加载试验装置，其技术方案是：包括立梁（1）、龙门架组件（3）、称重横梁（4）、吊钩秤组件（5）、方形框组件（6）、千斤顶 （7）、吊带（8）和行吊（9），在待测的撬座吊耳的一侧安装立梁（1），所述立梁（1）的下部铺加强梁1（101），立梁（1）的上部活动连接称重横梁（4）的一端，在称重横梁（4）的另一端上部通过横梁上吊耳（402）连接吊钩秤组件（5），所述吊钩秤组件（5）的顶部连接到方形框组件（6）的底部，所述方形框组件（6）的顶部通过吊带（8）连接到行吊（9），所述方形框组件（6）的内框设有千斤顶 （7），将方形框组件（6）的内框顶部与龙门架组件（3）的顶面连接支撑，且吊钩秤组件（5）位于龙门架组件（3）的内框中；所述称重横梁（4）的靠近立梁（1）一侧的底部通过吊板连接到待测的撬座吊耳（21）；通过行吊（9）带动方形框组件（6）上移，并通过吊钩秤组件（5）将称重横梁（4）上提，实现对撬座吊耳（21）的加载试验。Embodiment 1, with reference to accompanying drawings 1 and 2, a lifting lug loading test device mentioned in the present invention, its technical solution is: including vertical beam (1), gantry assembly (3), weighing beam (4), The hook scale assembly (5), the square frame assembly (6), the jack (7), the sling (8) and the row crane (9), install the vertical beam (1) on one side of the lifting lug of the skid base to be tested, and the The lower part of the upright beam (1) is paved with a reinforced beam 1 (101), the upper part of the upright beam (1) is movably connected to one end of the weighing beam (4), and the upper part of the other end of the weighing beam (4) passes through the lifting lug on the beam ( 402) Connect the hook scale assembly (5), the top of the hook scale assembly (5) is connected to the bottom of the square frame assembly (6), and the top of the square frame assembly (6) is connected to the Hanging (9), the inner frame of the square frame assembly (6) is provided with a jack (7), connecting and supporting the top of the inner frame of the square frame assembly (6) with the top surface of the gantry assembly (3), and hanging The hook scale assembly (5) is located in the inner frame of the gantry assembly (3); the bottom of the side of the weighing beam (4) close to the vertical beam (1) is connected to the lifting lug of the skid seat to be tested ( 21); Drive the square frame component (6) to move up through the crane (9), and lift the weighing beam (4) up through the hook scale component (5) to realize the loading test on the lifting lug (21) of the skid seat .
其中，龙门架组件（3）由龙门架下梁（302）、龙门架上梁（303）和两侧的龙门架立杆（304）焊接形成矩形结构，且龙门架下梁（302）下部铺加强梁2（301）。Among them, the gantry assembly (3) is welded to form a rectangular structure by welding the gantry lower beam (302), the gantry upper beam (303) and the gantry vertical poles (304) on both sides, and the lower part of the gantry lower beam (302) is laid Reinforcing beam 2 (301).
称重横梁（4）上部设有横梁上吊耳（402）和备用吊耳（403），下部设有横梁下吊耳（401），且横梁下吊耳（401）上部的称重横梁（4）的内部两侧设有加强筋（405），横梁下吊耳（401）、横梁上吊耳（402）、备用吊耳（403）和加强筋（405）与称重横梁（4）通过焊接连接，称重横梁（4）一端设有横梁圆孔（404）。The upper part of the weighing beam (4) is provided with the upper lug (402) and the spare lug (403), the lower part is provided with the lower lug (401), and the weighing beam (4) on the upper part of the lower lug (401) Reinforcing ribs (405) are provided on both sides of the interior, the lower lugs (401) of the beam, the upper lugs of the beam (402), the spare lugs (403) and the ribs (405) are connected with the weighing beam (4) by welding, One end of the weighing beam (4) is provided with a beam circular hole (404).
横梁圆孔（404）的中心分别到横梁下吊耳（401）、横梁上吊耳（402）、备用吊耳（403）的距离分别是L1，L2，L3；两距离的比值优选为：L2/L1 =4；L3/L1 =6。The distances from the center of the round hole of the beam (404) to the lower lug of the beam (401), the upper lug of the beam (402), and the spare lug (403) are L1, L2, and L3 respectively; the ratio of the two distances is preferably: L2/ L1 =4; L3/L1 =6.
另外，吊钩秤组件（5）包括下吊环（502）、下卸扣（501）、上吊环（504）、上卸扣（503）和重量显示仪表（507），所述重量显示仪表（507）的上部通过上吊环（504）和上卸扣（503）连接到方形框组件（6），下部通过下吊环（502）和下卸扣（501）连接到称重横梁（4）顶部的横梁上吊耳（402）或备用吊耳（403），通过重量显示仪表（507）可随时显示加载的重量。In addition, the hook scale assembly (5) includes the lower lifting ring (502), the lower shackle (501), the upper lifting ring (504), the upper shackle (503) and the weight display instrument (507), and the weight display instrument (507 ) is connected to the square frame assembly (6) through the upper lifting ring (504) and the upper shackle (503), and the lower part is connected to the beam on the top of the weighing beam (4) through the lower lifting ring (502) and the lower shackle (501) The upper lifting lug (402) or the spare lifting lug (403) can display the loaded weight at any time through the weight display instrument (507).
横梁下吊耳（401）的下部通过上限位螺栓（406）和上双头螺栓（407）连接第一吊板（230）和第二吊板（240）的上端，所述第一吊板（230）和第二吊板（240）的下端通过下限位螺栓（210）和下双头螺栓（220）连接撬座吊耳（21）。The lower part of the lower lug (401) of the beam is connected to the upper end of the first hanging plate (230) and the upper end of the second hanging plate (240) through the upper limit bolt (406) and the upper stud bolt (407), and the first hanging plate ( 230) and the lower end of the second suspension plate (240) are connected to the skid seat lifting lug (21) through the lower limit bolt (210) and the lower stud bolt (220).
千斤顶（7）上带有千斤顶手柄（702），千斤顶（7）下部垫有可调整高度的调整垫块（701），千斤顶（7）上部放入导向套（603）内。The jack (7) has a jack handle (702), the bottom of the jack (7) is padded with a height-adjustable pad (701), and the top of the jack (7) is put into the guide sleeve (603).
再者，称重横梁（4）、立梁（1）、方形框组件（6）、龙门架组件（3）的材料采用H型钢制成，吊钩秤组件（5）上重量显示仪表（507）的量程不小于20吨；千斤顶 （7）的加载范围不小于10吨，单个撬座吊耳（21）的加载载荷范围不大于50吨。Furthermore, the material of the weighing beam (4), vertical beam (1), square frame assembly (6), and gantry assembly (3) is made of H-shaped steel, and the weight display instrument (507 on the hook scale assembly (5) ) range is not less than 20 tons; the loading range of the jack (7) is not less than 10 tons, and the loading range of a single skid lug (21) is not greater than 50 tons.
本发明提到的一种吊耳加载试验装置的使用方法，包括以下步骤：A method for using a lifting lug loading test device mentioned in the present invention comprises the following steps:
一、把吊带（8）穿过方形框（6）挂到行吊（9）上，把龙门架组件（3）和方形框（6）吊到待测撬座的上面，且在待测的撬座吊耳的一侧安装立梁（1），称重横梁（4）的一端与立梁（1）活动连接，另一端插入龙门架组件（3）内；1. Hang the sling (8) through the square frame (6) to the row crane (9), hang the gantry assembly (3) and the square frame (6) on the skid base to be tested, and The vertical beam (1) is installed on one side of the lifting lug of the skid seat, and one end of the weighing beam (4) is movably connected with the vertical beam (1), and the other end is inserted into the gantry assembly (3);
二、通过吊钩秤组件（5）上部的下吊环（502）、下卸扣（501）、上吊环（504）、上卸扣（503）和重量显示仪表（507），把称重横梁（4）上部的横梁上吊耳（402）与方形框下梁（602）下部的方形框吊耳（601）进行活动连接，2. Put the weighing beam ( 4) The upper beam upper lug (402) is movably connected to the square frame lug (601) at the lower part of the square frame lower beam (602),
且根据需要立梁（1）下部可铺加强梁1（101），龙门架下梁（302）下部铺加强梁2（301）；And according to the needs, the lower part of the vertical beam (1) can be paved with a reinforced beam 1 (101), and the lower part of the gantry lower beam (302) can be paved with a reinforced beam 2 (301);
三、把第一双头螺柱（103）穿过立梁（1）上部两侧的立梁圆孔（104）和称重横梁（4）一端的横梁圆孔（404），用第一限位螺栓（102）固定，称重横梁（4）绕第一双头螺柱（103）能进行转动活动；3. Pass the first stud (103) through the round hole (104) of the vertical beam (104) on both sides of the upper part of the vertical beam (1) and the round hole (404) of the beam at one end of the weighing beam (4). The position bolt (102) is fixed, and the weighing beam (4) can rotate around the first stud (103);
四、用第一吊板（230）、第二吊板（240）将称重横梁（4）下部横梁下吊耳（401）与待测的撬座吊耳（21）夹住固定；4. Use the first hanging plate (230) and the second hanging plate (240) to clamp and fix the lower lifting lug (401) of the lower beam of the weighing beam (4) and the lifting lug (21) of the skid seat to be tested;
五、把带有千斤顶手柄（702）的千斤顶（7）放到龙门架上梁（303）上部中间位置，千斤顶（7）上部放入方形框上梁（604）下部的导向套（603）内，根据需要千斤顶（7）下部可垫有可调整高度的调整垫块（701）；龙门架上梁（303）上表面与方形框上梁（604）下表面之间的高度距离不少于千斤顶（7）的最大行程高度；5. Put the jack (7) with the jack handle (702) in the upper middle position of the upper beam (303) of the gantry frame, and put the upper part of the jack (7) into the guide sleeve (603) at the lower part of the upper beam (604) of the square frame , according to the needs, the lower part of the jack (7) can be padded with an adjustable height adjustment block (701); the height distance between the upper surface of the gantry upper beam (303) and the lower surface of the square frame upper beam (604) is not less than that of the jack (7) The maximum stroke height;
六、启动吊钩秤组件（5）上重量显示仪表（507）的电源开关，并进行调零设置；6. Start the power switch of the weight display instrument (507) on the hook scale assembly (5), and perform zero adjustment;
七、通过循环按压千斤顶手柄（702）给千斤顶（7）加压，使千斤顶（7）上部通过方形框上梁（604）下部中部导向套（603）给方形框上梁（604）下部不断施加向上的力，从而将方形框（6）与龙门架组件（3）固定牢固，方形框下梁（602）下部中部的方形框吊耳（601）通过吊钩秤组件（5）给称重横梁（4）上部横梁上吊耳（402）施加一个向上的力，从而检测撬座吊耳（21）和撬座的焊接接头所能承受的载荷，整个过程中，吊钩秤上带有重量显示仪表（507）随时显示加载的重量；7. Press the jack handle (702) cyclically to pressurize the jack (7), so that the upper part of the jack (7) passes through the guide sleeve (603) in the lower part of the square frame upper beam (604) to continuously apply pressure to the lower part of the square frame upper beam (604). upward force, so that the square frame (6) and the gantry assembly (3) are firmly fixed, and the square frame lifting lug (601) in the lower middle part of the square frame lower beam (602) passes through the hook scale assembly (5) to the weighing beam (4) The lifting lug (402) on the upper beam exerts an upward force to detect the load that the welding joint of the lifting lug (21) of the skid base and the skid base can bear. During the whole process, there is a weight display instrument on the hook scale (507) Display the loaded weight at any time;
八、记录下重量显示仪表（507）随时显示加载的最大重量，根据杠杆原理 F1L1=F2L2，求出撬座吊耳受到的载荷。8. Record the weight display instrument (507) to display the maximum loaded weight at any time. According to the principle of leverage F1L1=F2L2, find the load on the lifting lug of the skid seat.
实施例2，本发明与实施例1不同之处是：采用备选吊耳（403）检测待测撬座吊耳，具体是将吊钩秤组件（5）连接到备选吊耳（403），然后进行操作，过程与实施例1相同，可以提高加载重量，可以满足更大加载重量的撬座吊耳测试。Embodiment 2, the difference between the present invention and Embodiment 1 is that the alternative lifting lug (403) is used to detect the lifting lug of the skid base to be tested, specifically, the hook scale assembly (5) is connected to the alternative lifting lug (403) , and then operate, the process is the same as in embodiment 1, the loading weight can be increased, and the test of the lifting lug of the skid seat with a larger loading weight can be satisfied.
以上所述，仅是本发明的部分较佳实施例，任何熟悉本领域的技术人员均可能利用上述阐述的技术方案加以修改或将其修改为等同的技术方案。因此，依据本发明的技术方案所进行的任何简单修改或等同置换，尽属于本发明要求保护的范围。The above descriptions are only some of the preferred embodiments of the present invention, and any person skilled in the art may modify the technical solutions described above or modify them into equivalent technical solutions. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention falls within the protection scope of the present invention.
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