CN111112924A - Shear Nail Positioning Welding Die - Google Patents
Shear Nail Positioning Welding DieDownload PDFInfo
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- CN111112924A CN111112924ACN202010100802.5ACN202010100802ACN111112924ACN 111112924 ACN111112924 ACN 111112924ACN 202010100802 ACN202010100802 ACN 202010100802ACN 111112924 ACN111112924 ACN 111112924A
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- 238000003466weldingMethods0.000titleclaimsabstractdescription60
- 229910000831SteelInorganic materials0.000claimsabstractdescription54
- 239000010959steelSubstances0.000claimsabstractdescription54
- 238000009434installationMethods0.000abstract1
- 238000010008shearingMethods0.000description6
- 238000010276constructionMethods0.000description4
- 238000000034methodMethods0.000description4
- 239000002131composite materialSubstances0.000description2
- 238000010586diagramMethods0.000description2
- 238000005516engineering processMethods0.000description2
- 230000004048modificationEffects0.000description2
- 238000012986modificationMethods0.000description2
- 230000000694effectsEffects0.000description1
- 238000005192partitionMethods0.000description1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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Abstract
Translated fromChinese
Description
Translated fromChinese技术领域technical field
本申请涉及钢箱梁焊接领域，具体而言，涉及一种剪力钉定位焊接模具。The present application relates to the field of steel box girder welding, and in particular, to a shear nail positioning welding die.
背景技术Background technique
钢混组合梁是一种新技术、新工艺，结构复杂，由开口钢箱梁和混凝土预制桥面板组成，两者通过设置在翼板处的剪力钉结合在一起，形成钢混组合梁结构，使钢-混结构达到共同受力。混凝土预制桥面板在与剪力钉连接处设置预留槽，预留槽内分部钢筋网格。剪力钉距预留槽壁最小距离仅1.5cm，对钢梁加工时剪力钉的定位焊接精度要求较高。而相关技术中采用划线定点方式，精度理论上能够保障，但实际操作时，常因为人为因素，使焊接后的剪力钉无法达到水平位置及竖直度的要求，导致钢混连接定位效率低，剪力钉损坏等问题。Steel-concrete composite girder is a new technology and new technology with complex structure. It consists of open steel box girder and concrete prefabricated bridge deck. The two are combined by shear nails set at the wing plate to form a steel-concrete composite girder structure. , so that the steel-concrete structure achieves common stress. The concrete prefabricated bridge deck is provided with a reserved groove at the connection with the shear stud, and the reinforced mesh in the reserved groove is reserved. The minimum distance between the shear nails and the reserved groove wall is only 1.5cm, and the positioning welding accuracy of the shear nails during the processing of steel beams is relatively high. In the related art, the scribed-point method is adopted, and the accuracy can theoretically be guaranteed. However, in actual operation, due to human factors, the welded shear nails cannot meet the requirements of horizontal position and verticality, resulting in the positioning efficiency of steel-concrete connection. low, shear nail damage, etc.
针对相关技术中在钢箱梁上焊接后的剪力钉无法达到水平位置及竖直度的要求的问题，目前尚未提出有效的解决方案。Aiming at the problem in the related art that the shear studs welded on the steel box girder cannot meet the requirements of the horizontal position and verticality, no effective solution has been proposed so far.
发明内容SUMMARY OF THE INVENTION
本申请的主要目的在于提供一种剪力钉定位焊接模具，以解决相关技术中在钢箱梁上焊接后的剪力钉无法达到水平位置及竖直度的要求的问题。The main purpose of the present application is to provide a shear stud positioning welding die, so as to solve the problem that the shear studs welded on the steel box girder cannot meet the requirements of horizontal position and verticality in the related art.
为了实现上述目的，本申请提供了一种剪力钉定位焊接模具，该剪力钉定位焊接模具，包括：用于安装在钢箱梁翼板表面的定位板，所述定位板上设置有多个用于安装剪力钉焊接部的定位孔。In order to achieve the above purpose, the present application provides a shear nail positioning welding mold, the shear nail positioning welding mold includes: a positioning plate for being installed on the surface of a steel box girder wing plate, the positioning plate is provided with multiple A positioning hole for installing the welding part of the shear nail.
所述定位孔厚度小于等于剪力钉焊接部厚度；其中，The thickness of the positioning hole is less than or equal to the thickness of the welding part of the shear nail; wherein,
所述定位孔包括用于穿过剪力钉钉帽的第一孔和用于安装剪力钉焊接部的第二孔，所述第一孔和第二孔通过连接通道连通，所述连接通道用于滑动剪力钉柱身。The positioning hole includes a first hole for passing through the cap of the shear nail and a second hole for installing the welding part of the shear nail, the first hole and the second hole are communicated through a connection channel, and the connection channel For sliding shear nails.
第一孔的直径大于剪力钉钉帽直径，所述第二孔的直径大于剪力钉焊接部直径，所述连接通道的宽度大于剪力钉柱身直径。The diameter of the first hole is larger than the diameter of the cap of the shear stud, the diameter of the second hole is larger than the diameter of the welding portion of the shear stud, and the width of the connection channel is larger than the diameter of the column body of the shear stud.
第一孔的直径较剪力钉钉帽直径大1.5cm-3cm，所述第二孔直径较剪力钉焊接部直径大1mm-2mm。The diameter of the first hole is 1.5cm-3cm larger than the diameter of the cap of the shearing nail, and the diameter of the second hole is 1mm-2mm larger than the diameter of the welding part of the shearing nail.
进一步的，焊接模具还包括定位件，所述定位件设于所述定位板上，并用于将定位板定位在钢箱梁翼板表面。Further, the welding die further includes a positioning piece, which is arranged on the positioning plate and is used for positioning the positioning plate on the surface of the steel box girder wing plate.
进一步的，定位板设置为两个且互相平行，两所述定位板与分别位于钢箱梁的两侧翼板上。Further, two positioning plates are arranged and are parallel to each other, and the two positioning plates are respectively located on the two side wings of the steel box girder.
进一步的，两定位板对称设置并通过连接件固定连接。Further, the two positioning plates are symmetrically arranged and fixedly connected by connecting pieces.
进一步的，连接件设置为型钢横联，所述型钢横联设置为至少两个。Further, the connecting pieces are provided as cross-section steel links, and there are at least two cross-section steel links.
进一步的，定位件包括设于定位板内侧的卡具，所述卡具的下端延伸出定位板下表面，所述卡具设置为第一卡具和第二卡具，所述第一卡具与定位板内侧面垂直，所述第二卡具与定位板内侧面平行，第一卡具用于与钢箱梁横隔板抵触，第二卡具用于与钢箱梁翼板侧面抵触。Further, the positioning member includes a clamp arranged on the inner side of the positioning plate, the lower end of the clamp extends out of the lower surface of the positioning plate, the clamp is set as a first clamp and a second clamp, the first clamp The second fixture is perpendicular to the inner side of the positioning plate, the second fixture is parallel to the inner side of the positioning plate, the first fixture is used to interfere with the steel box girder diaphragm, and the second fixture is used to interfere with the side surface of the steel box beam wing plate.
进一步的，第一卡具和第二卡具均采用角钢，第一卡具的一直角边与定位板内侧固定连接，另一直角边用于与钢箱梁横隔板抵触连接，第二卡具的一直角边与定位板内侧固定连接，另一直角边与连接件固定连接。Further, both the first clamp and the second clamp are made of angle steel, the right-angle side of the first clamp is fixedly connected to the inner side of the positioning plate, and the other right-angle side is used for interference connection with the steel box girder diaphragm, and the second clamp The right-angled side of the tool is fixedly connected with the inner side of the positioning plate, and the other right-angled side is fixedly connected with the connecting piece.
在本申请实施例中，定位板安装在钢箱梁翼板表面，通过在定位板上开设多个用于安装剪力钉焊接部的定位孔，以达到对剪力钉焊接部进行定位的目的，由于定位孔呈阵列分布在定位板上，达到了使剪力钉安装在定位孔内并焊接在钢箱梁翼板上后，剪力钉也呈阵列分布的目的，从而实现了保证剪力钉的水平位置和竖直度的技术效果，进而解决了相关技术中在钢箱梁上焊接后的剪力钉无法达到水平位置及竖直度要求的问题。In the embodiment of the present application, the positioning plate is installed on the surface of the steel box girder wing plate, and the positioning plate is provided with a plurality of positioning holes for installing the welding part of the shear nail, so as to achieve the purpose of positioning the welding part of the shear nail , Since the positioning holes are distributed on the positioning plate in an array, the purpose of the shear nails are also distributed in an array after the shearing nails are installed in the positioning holes and welded on the steel box girder wing plate, thereby realizing the guaranteed shear force. The technical effect of the horizontal position and verticality of the nails further solves the problem that the shear nails welded on the steel box girder cannot meet the requirements of the horizontal position and verticality in the related art.
附图说明Description of drawings
构成本申请的一部分的附图用来提供对本申请的进一步理解，使得本申请的其它特征、目的和优点变得更明显。本申请的示意性实施例附图及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：The accompanying drawings, which constitute a part of this application, are used to provide a further understanding of the application and make other features, objects and advantages of the application more apparent. The accompanying drawings and descriptions of the exemplary embodiments of the present application are used to explain the present application, and do not constitute an improper limitation of the present application. In the attached image:
图1是根据本申请实施例的俯视结构示意图；Fig. 1 is a top-view structural schematic diagram according to an embodiment of the present application;
图2是图1中局部A的放大结构示意图；Fig. 2 is the enlarged structural representation of part A in Fig. 1;
图3是图1中A-A的断面结构示意图；Fig. 3 is the sectional structure schematic diagram of A-A in Fig. 1;
图4是定位孔的结构示意图；Fig. 4 is the structural representation of positioning hole;
其中，1钢箱梁翼板，2定位板，3连接件，4定位孔，41第一孔，42连接通道，43第二孔，5钢箱梁横隔板，6第一卡具，7第二卡具。Among them, 1 steel box girder wing plate, 2 positioning plate, 3 connecting piece, 4 positioning hole, 41 first hole, 42 connecting channel, 43 second hole, 5 steel box girder diaphragm, 6 first clamp, 7 Second fixture.
具体实施方式Detailed ways
为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请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申请一部分的实施例，而不是全部的实施例。基于本申请中的实施例，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，都应当属于本申请保护的范围。In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only The embodiments are part of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例。It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances for the embodiments of the application described herein.
在本申请中，术语“上”、“下”、“内”、等指示的方位或位置关系为基于附图所示的方位或位置关系。这些术语主要是为了更好地描述本申请及其实施例，并非用于限定所指示的装置、元件或组成部分必须具有特定方位，或以特定方位进行构造和操作。In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "inside", etc. is based on the orientation or positional relationship shown in the drawings. These terms are primarily used to better describe the present application and its embodiments, and are not intended to limit the fact that the indicated device, element, or component must have a particular orientation, or be constructed and operated in a particular orientation.
并且，上述部分术语除了可以用于表示方位或位置关系以外，还可能用于表示其他含义，例如术语“上”在某些情况下也可能用于表示某种依附关系或连接关系。对于本领域普通技术人员而言，可以根据具体情况理解这些术语在本申请中的具体含义。In addition, some of the above-mentioned terms may be used to express other meanings besides orientation or positional relationship. For example, the term "on" may also be used to express a certain attachment or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present application can be understood according to specific situations.
此外，术语“设置”、“设有”、“连接”、“固定”等应做广义理解。例如，“连接”可以是固定连接，可拆卸连接，或整体式构造；可以是机械连接，或电连接；可以是直接相连，或者是通过中间媒介间接相连，又或者是两个装置、元件或组成部分之间内部的连通。对于本领域普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。Furthermore, the terms "disposed", "provided with", "connected", "fixed" and the like should be construed broadly. For example, "connection" may be a fixed connection, a detachable connection, or a unitary construction; it may be a mechanical connection, or an electrical connection; it may be a direct connection, or an indirect connection through an intermediary, or two devices, elements or Internal connectivity between components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.
另外，术语“多个”的含义应为两个以及两个以上。Additionally, the term "plurality" shall mean two and more.
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
如图1至图4所示，本申请实施例提供了一种剪力钉定位焊接模具，包括：用于安装在钢箱梁翼板1表面的定位板2，定位板2上设置有多个用于安装剪力钉焊接部的定位孔4，定位孔4呈阵列分布。As shown in FIG. 1 to FIG. 4 , an embodiment of the present application provides a shear nail positioning welding mold, including: a
本实施例中，在焊接剪力钉时，先将定位板2安装在钢箱梁翼板1表面，由于定位板2上开设多个用于安装剪力钉焊接部的定位孔4，使得剪力钉下端的焊接部可插入定位孔4内至于钢箱梁翼板1表面接触，使得剪力钉可通过焊接设备焊接在钢箱梁翼板1上，由于定位孔4在定位板2上呈阵列分布，即多个定位孔4的水平位置的竖直度得到确定，而剪力钉通过定位孔4限定在同样的水平位置和竖直度上，使得剪力钉在焊接后可保证在钢箱梁翼板1上的水平位置和竖直度，解决了相关技术中在钢箱梁上焊接后的剪力钉无法达到水平位置及竖直度要求的问题。In this embodiment, when welding the shear nails, the
如图1至图4所示，定位孔4厚度小于等于剪力钉焊接部厚度；其中，定位孔4包括用于穿过剪力钉钉帽的第一孔41和用于安装剪力钉焊接部的第二孔43，第一孔41和第二孔43通过连接通道42连通，连接通道42用于滑动剪力钉柱身。As shown in FIG. 1 to FIG. 4 , the thickness of the
具体的，需要说明的是，定位孔4的厚度小于剪力钉焊接部的厚度，便于在施工过程中进行焊接，剪力钉在第二孔43内进行焊接，焊接完毕后移动定位板2，使剪力钉的柱身在连接通道42内滑动至第一孔41内，然后向上抬定位板2，使剪力钉的钉帽脱离第一孔41，完成定位板2的拆卸。Specifically, it should be noted that the thickness of the
如图1至图4所示，第一孔41的直径大于剪力钉钉帽直径，第二孔43的直径大于剪力钉焊接部直径，连接通道42的宽度大于剪力钉柱身直径。As shown in FIGS. 1 to 4 , the diameter of the
具体的，需要说明的是，由第一孔41和第二孔43相交形成定位孔4，连接通道42为第一孔41和第二孔43相交的面，第一孔41和第二孔43均设置为圆孔，第二孔43的直径大于剪力钉焊接部直径，使得剪力钉在焊接前先装入第二孔43内，由于第一孔41和第二孔43交点的连线长度大于剪力钉柱身的直径，使得在完成焊接后可推动定位板2，使得剪力钉的柱身穿过第一孔41和第二孔43交点至进入第一孔41内，由于第一孔41的直径大于剪力钉钉帽的直径，当剪力钉柱身位于第一孔41内时，可将定位板2从下往上拉出，使剪力钉完全脱离定位孔4，完成定位板2的拆卸，通过异形的定位孔4，又可实现剪力钉的定位焊接，又可方便的取下定位板2，施工效率进一步得到提高。Specifically, it should be noted that the
如图1至图4所示，第一孔41的直径较剪力钉钉帽直径大1.5cm-3cm，第二孔43直径较剪力钉焊接部直径大1mm-2mm。As shown in FIG. 1 to FIG. 4 , the diameter of the
具体的，需要说明的是，当第二孔43直径较剪力钉焊接部直径大1mm-2mm时，可将剪力钉定位偏差控制在0.5mm-1mm之内，满足剪力钉焊接定位的精度需求，同时又可将剪力钉焊接部装入第二孔43内，第一孔41的直径较剪力钉钉帽直径大1.5cm-3cm则便于定位板2的拆卸。第一孔41和第二孔43呈左右分布。Specifically, it should be noted that when the diameter of the
第一孔41和第二孔43呈左右分布即沿钢箱梁翼板1长度方向分布，在施工过程中横向移动定位板2更为方便。The
如图1至图4所示，焊接模具还包括定位件，定位件设于定位板2上，并用于将定位板2定位在钢箱梁翼板1表面。As shown in FIG. 1 to FIG. 4 , the welding mold further includes a positioning piece, which is arranged on the
具体的，需要说明的是，定位件用于将定位板2定位在钢箱梁翼板1表面，使得在剪力钉的焊接过程中定位板2的位置被确定，从而确保剪力钉通过定位孔4定位焊接的准确度，此处定位件可采用销定位或卡槽定位等等，只要能将定位板2固定在钢箱梁翼板1上均可。Specifically, it should be noted that the positioning member is used to position the
如图1至图4所示，定位板2设置为两个且互相平行，两定位板2与分别位于钢箱梁的两翼板上。As shown in FIG. 1 to FIG. 4 , two
具体的，需要说明的是，由于钢箱梁的两侧均设置有翼板，所以将定位板2设置为两个即可同时对两侧的翼板进行剪力钉焊接的作业，提高剪力钉焊接效率。Specifically, it should be noted that since both sides of the steel box girder are provided with wing plates, two
如图1至图4所示，两定位板2对称设置并通过连接件3固定连接。As shown in FIG. 1 to FIG. 4 , the two
具体的，需要说明的是，两个定位板2通过钢箱梁表面的中线对称设置，且两个定位板2通过连接件3固定，使得两定位板2的相对位置被确定，并且定位板2上定位孔4的相对位置被确定，即可快速将两个定位板2同时安装在钢箱梁翼板1上，且使得两侧翼板上剪力钉的水平位置和竖直度得到保证。Specifically, it should be noted that the two
如图1至图4所示，连接件3设置为型钢横联，型钢横联至少设置为两个。As shown in FIGS. 1 to 4 , the connecting
具体的，需要说明的是，通过型钢横联将两个定位板2固定连接，型钢横联与定位板2可采用螺栓连接，型钢横联在施工现场获取容易，型钢横联设置成至少两个，可确保两个定位板2连接的稳定性，提高结构强度。Specifically, it should be noted that the two
如图1至图4所示，定位件包括设于定位板2内侧的卡具，卡具的下端延伸出定位板2下表面，卡具设置为第一卡具6和第二卡具7，第一卡具6与定位板2内侧面垂直，第二卡具7与定位板2内侧面平行，第一卡具6用于与钢箱梁横隔板5抵触，第二卡具7用于与钢箱梁翼板1侧面抵触。As shown in FIG. 1 to FIG. 4 , the positioning member includes a clamp arranged on the inner side of the
具体的，需要说明的是，定位件安装在定位板2内侧，即两个定位板2相对的一侧，卡具的下端延伸出定位板2下表面，使得卡具下端可作用于钢箱梁上的定位点，以确定定位板2的位置，并且将卡具分为第一卡具6和第二卡具7，由于第一卡具6与定位板2侧面垂直并用于与钢箱梁横隔板5抵触，使得定位板2通过第一卡具6可确定其横向位置，而第二卡具7与定位板2内侧面平行且与钢箱梁翼板1内侧面抵触，使得定位板2可通过第二卡具7确定其纵向位置，即定位板2通过第一卡具6和第二卡具7确定其横向和纵向位置，定位准确度高，定位方便。Specifically, it should be noted that the positioning member is installed on the inner side of the
如图1至图4所示，第一卡具6和第二卡具7均采用角钢，第一卡具6的一直角边与定位板2内侧固定连接，另一直角边用于与钢箱梁横隔板5抵触连接，第二卡具7的一直角边与定位板2内侧固定连接，另一直角边与连接件3固定连接。As shown in FIG. 1 to FIG. 4 , the
具体的，需要说明的是，第一卡具6的一直角边与定位板2内侧面焊接，第二卡具7的两直角边分别与连接件3和定位板2内侧面焊接，通过第二卡具7可同时确定连接件3的垂直度，提高定位板2的使用精度。Specifically, it should be noted that the right-angled side of the
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010100802.5ACN111112924B (en) | 2020-02-18 | 2020-02-18 | Shear force nail positioning welding mould |
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|---|---|---|---|
| CN202010100802.5ACN111112924B (en) | 2020-02-18 | 2020-02-18 | Shear force nail positioning welding mould |
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| CN111112924Atrue CN111112924A (en) | 2020-05-08 |
| CN111112924B CN111112924B (en) | 2024-12-17 |
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Cited By (1)
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|---|---|---|---|---|
| CN116219862A (en)* | 2023-03-01 | 2023-06-06 | 湖南大学 | A connection structure of prefabricated concrete slab and steel beam and its construction method |
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| CN111112924B (en) | 2024-12-17 |
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