CN219404169U - bolt installation tool - Google Patents

bolt installation tool Download PDF

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Publication number
CN219404169U
CN219404169U CN202320406864.8U CN202320406864U CN219404169U CN 219404169 U CN219404169 U CN 219404169U CN 202320406864 U CN202320406864 U CN 202320406864U CN 219404169 U CN219404169 U CN 219404169U
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bolt
hole
head
diameter
screw rod
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CN202320406864.8U
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章成武
赵逸清
朱欣胤
葛月鑫
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Commercial Aircraft Corp of China Ltd
Shanghai Aircraft Manufacturing Co Ltd
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Commercial Aircraft Corp of China Ltd
Shanghai Aircraft Manufacturing Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

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Abstract

The utility model belongs to the technical field of mechanical assembly, and discloses a bolt installation tool which comprises a bracket, a first screw, a second screw and a limiting piece. The bracket is provided with a first connecting part and a second connecting part which are oppositely arranged; the first screw rod is in threaded connection with the first connecting part, and the end part of the first screw rod can be matched with the head part of the first bolt to be installed; the second screw rod is in threaded connection with the second connecting part, and the end part of the second screw rod can be matched with the head part of the second bolt to be installed; the limiting piece is detachably connected to the support, and when the first screw rod and the second screw rod move towards the direction close to each other, the limiting piece is used for limiting movement of the first bushing matched with the first bolt to be installed and movement of the second bushing matched with the second bolt to be installed. The bolt installation tool can realize one-time installation of two groups of opposite bolts in a narrow space, greatly reduces the bolt installation difficulty caused by heavier components and inconvenience in coordination, and improves the installation quality of the bolts.

Description

螺栓安装工具bolt installation tool

技术领域technical field

本实用新型涉及机械装配技术领域,尤其涉及一种螺栓安装工具。The utility model relates to the technical field of mechanical assembly, in particular to a bolt installation tool.

背景技术Background technique

在装配过程中,紧固件主要分为螺栓和铆钉两大类,螺栓常用于可拆卸的结构连接部位。对于需要重复拆装和承载较大的接头,大都采用螺栓连接。螺栓安装时,应沿孔的轴线推入,安装困难时可以采用辅助工具(如铜棒或塑料锤等)将螺栓沿孔的轴线打入。In the assembly process, fasteners are mainly divided into two categories: bolts and rivets, and bolts are often used for detachable structural connections. For joints that require repeated disassembly and assembly and large loads, bolted connections are mostly used. When the bolt is installed, it should be pushed in along the axis of the hole. If the installation is difficult, an auxiliary tool (such as a copper rod or a plastic hammer, etc.) can be used to drive the bolt in along the axis of the hole.

在飞机的装配过程中,开敞空间的普通螺栓通常采用套筒或者扳手等工具进行装配,操作简便,施工效率高。而在狭小空间区域,例如机翼内襟翼舱盒段组件和内襟翼舱盖板组件的相连处,两个接头上各有一个螺栓,两个相向螺栓组件包含垫圈、螺母、开口销和游动平衬套。由于此处空间局限性很大,以及零组件较重,导致接头对接协调不便,故只能通过一个人顶住游动平衬套,另一个人再用铜棒或塑料锤敲击螺栓头将螺栓沿孔轴线打入,最终分别完成两组同轴螺栓安装。上述装配方式存在着工具使用不便、施力困难、安装繁琐以及效率低下的问题,严重影响了飞机的装配质量和装配效率。During the assembly process of the aircraft, common bolts in open spaces are usually assembled with tools such as sockets or wrenches, which are easy to operate and high in construction efficiency. Whereas in tight space areas, such as the connection between the wing inner flap box section assembly and the inner flap cover plate assembly, there is a bolt on each of the two joints, and the two facing bolt assemblies contain washers, nuts, cotter pins and traveling flat bushings. Due to the limited space here and the heavy components, it is inconvenient to coordinate the joint butt joint, so only one person can withstand the floating flat bushing, and the other person can use a copper rod or a plastic hammer to hit the bolt head to drive the bolt along the hole axis, and finally complete the installation of two sets of coaxial bolts. The above-mentioned assembly method has the problems of inconvenient use of tools, difficulty in applying force, cumbersome installation and low efficiency, which seriously affects the assembly quality and efficiency of the aircraft.

因此,亟需一种螺栓安装工具,以解决上述问题。Therefore, need badly a kind of bolt installation tool, to solve the above problems.

实用新型内容Utility model content

本实用新型的目的在于提供一种螺栓安装工具,其能够在狭小空间内实现两组相向螺栓的一次性安装,极大降低了因零组件较重以及彼此协调不便带来的螺栓安装难度,提升了螺栓的安装质量。The purpose of the utility model is to provide a bolt installation tool, which can realize one-time installation of two groups of facing bolts in a narrow space, greatly reduces the difficulty of bolt installation caused by heavy parts and inconvenient coordination, and improves the installation quality of bolts.

为达此目的,本实用新型采用以下技术方案:For this purpose, the utility model adopts the following technical solutions:

螺栓安装工具,包括:Bolt installation kit, including:

支架,具有相对设置的第一连接部和第二连接部;The bracket has a first connecting portion and a second connecting portion disposed opposite to each other;

第一螺杆,与所述第一连接部螺纹连接,所述第一螺杆的端部能够与第一待安装螺栓的头部配合;The first screw is threadedly connected to the first connecting part, and the end of the first screw can cooperate with the head of the first bolt to be installed;

第二螺杆,与所述第二连接部螺纹连接,所述第二螺杆的端部能够与第二待安装螺栓的头部配合;The second screw is threadedly connected with the second connecting part, and the end of the second screw can cooperate with the head of the second bolt to be installed;

限位件,可拆卸连接于所述支架,所述第一螺杆和所述第二螺杆向靠近彼此的方向运动时,所述限位件用于限制与所述第一待安装螺栓配合的第一衬套的移动以及与所述第二待安装螺栓配合的第二衬套的移动。The limiter is detachably connected to the bracket, and when the first screw and the second screw move toward each other, the limiter is used to limit the movement of the first bush that cooperates with the first bolt to be installed and the movement of the second bush that cooperates with the second bolt to be installed.

可选地,所述限位件包括间隔设置的第一垫块和第二垫块,所述第一垫块与所述第一连接部正对,所述第二垫块和所述第二连接部正对,所述支架上开设第一定位槽和第二定位槽,所述第一垫块能够插入所述第一定位槽内,所述第二垫块能够插入所述第二定位槽内。Optionally, the limiting member includes a first spacer and a second spacer arranged at intervals, the first spacer is opposite to the first connection part, the second spacer is directly opposite to the second connection part, a first positioning groove and a second positioning groove are provided on the bracket, the first spacer can be inserted into the first positioning groove, and the second spacer can be inserted into the second positioning groove.

可选地,所述第一垫块朝向所述第一螺杆的端面用于抵靠所述第一衬套背离所述第一待安装螺栓的侧面,所述第一垫块上贯穿开设第一避让孔,所述第一避让孔与所述第一螺杆同轴设置,所述第一待安装螺栓的杆部能够穿设所述第一避让孔;Optionally, the end face of the first pad facing the first screw rod is used to abut against the side of the first bushing away from the first bolt to be installed, and a first avoidance hole is opened through the first pad, the first avoidance hole is coaxially arranged with the first screw rod, and the rod of the first bolt to be installed can pass through the first avoidance hole;

所述第二垫块朝向所述第二螺杆的端面用于抵靠所述第二衬套背离所述第二待安装螺栓的侧面,所述第二垫块上贯穿开设第二避让孔,所述第二避让孔与所述第一螺杆同轴设置,所述第二待安装螺栓的杆部能够穿设所述第二避让孔。The end surface of the second spacer facing the second screw rod is used to abut against the side of the second bushing away from the second bolt to be installed, and a second avoidance hole is formed through the second spacer, the second avoidance hole is coaxially arranged with the first screw rod, and the rod of the second bolt to be installed can pass through the second avoidance hole.

可选地,所述限位件还包括第一顶块,所述第一顶块包括相连的第一限位部和第一安装部,所述第一限位部的直径大于所述第一安装部的直径,所述第一顶块还包括贯穿所述第一限位部和所述第一安装部的第一通孔,所述第一通孔与所述第一避让孔同轴,所述第一安装部螺纹连接于所述第一避让孔,所述第一安装部的端部伸出所述第一避让孔,能够与所述第一衬套抵接,所述第一限位部抵接于所述第一垫块背离所述第一螺杆的端面;Optionally, the limiting member further includes a first jacking block, the first jacking block includes a connected first limiting portion and a first mounting portion, the diameter of the first limiting portion is larger than the diameter of the first mounting portion, the first jacking block also includes a first through hole passing through the first limiting portion and the first mounting portion, the first through hole is coaxial with the first escape hole, the first mounting portion is screwed to the first avoiding hole, the end of the first mounting portion extends out of the first avoiding hole, and can abut against the first bushing, and the first limiting portion abuts connected to the end surface of the first spacer away from the first screw;

所述限位件还包括第二顶块,所述第二顶块包括相连的第二限位部和第二安装部,所述第二限位部的直径大于所述第二安装部的直径,所述第二顶块还包括贯穿所述第二限位部和所述第二安装部的第二通孔,所述第二通孔与所述第二避让孔同轴,所述第二安装部螺纹连接于所述第二避让孔,所述第二安装部的端部伸出所述第二避让孔,能够与所述第二衬套抵接,所述第二限位部抵接于所述第二垫块背离所述第二螺杆的端面。The limiting member also includes a second top block, the second jacking block includes a connected second limiting portion and a second mounting portion, the diameter of the second limiting portion is greater than the diameter of the second mounting portion, the second jacking block also includes a second through hole passing through the second limiting portion and the second mounting portion, the second through hole is coaxial with the second escape hole, the second mounting portion is screwed to the second avoiding hole, the end of the second mounting portion extends out of the second avoiding hole, and can abut against the second bushing, and the second limiting portion abuts against the second escape hole. The second spacer is away from the end surface of the second screw rod.

可选地,所述第一定位槽的槽底贯穿开设第一定位孔,所述第一垫块上与所述第一定位孔对应的位置开设第一连接孔,第一连接螺栓依次螺接于所述第一定位孔和所述第一连接孔;Optionally, a first positioning hole is opened through the bottom of the first positioning groove, a first connecting hole is opened on the first spacer corresponding to the first positioning hole, and a first connecting bolt is screwed to the first positioning hole and the first connecting hole in turn;

所述第二定位槽的槽底贯穿开设第二定位孔,所述第二垫块上与所述第二定位孔对应的位置开设第二连接孔,第二连接螺栓依次螺接于所述第二定位孔和所述第二连接孔。A second positioning hole is opened through the bottom of the second positioning groove, and a second connecting hole is opened on the second pad corresponding to the second positioning hole, and the second connecting bolts are screwed to the second positioning hole and the second connecting hole in turn.

可选地,还包括第一转接套筒,所述第一螺杆包括依次连接的第一限位头、第一螺纹段和第一连接头,所述第一螺纹段与所述第一连接部螺纹连接,所述第一转接套筒活动连接于所述第一连接头,能够与所述第一待安装螺栓的头部配合;Optionally, a first adapter sleeve is also included, the first screw rod includes a first limit head, a first threaded section and a first connecting head connected in sequence, the first threaded section is threadedly connected to the first connecting part, the first adapter sleeve is movably connected to the first connecting head, and can be matched with the head of the first bolt to be installed;

还包括第二转接套筒,所述第二螺杆包括依次连接的第二限位头、第二螺纹段和第二连接头,所述第二螺纹段与所述第二连接部螺纹连接,所述第二转接套筒活动连接于所述第二连接头,能够与所述第二待安装螺栓的头部配合。It also includes a second adapter sleeve, the second screw rod includes a second limit head, a second threaded section and a second connecting head connected in sequence, the second threaded section is threadedly connected to the second connecting part, the second adapter sleeve is movably connected to the second connecting head, and can be matched with the head of the second bolt to be installed.

可选地,所述第一转接套筒包括相连的第一转接部和第一适配部,所述第一转接部活动套设于所述第一连接头外,所述第一适配部能够与所述第一待安装螺栓的头部配合;Optionally, the first adapter sleeve includes a connected first adapter portion and a first adapter portion, the first adapter portion is movably sleeved on the outside of the first connector, and the first adapter portion can cooperate with the head of the first bolt to be installed;

所述第二转接套筒包括相连的第二转接部和第二适配部,所述第二转接部活动套设于所述第二连接头外,所述第二适配部能够与所述第二待安装螺栓的头部配合。The second adapter sleeve includes a connected second adapter portion and a second adapter portion, the second adapter portion is movably sleeved outside the second connection head, and the second adapter portion can cooperate with the head of the second bolt to be installed.

可选地,所述第一转接部内设置有第一空腔,所述第一转接部上还开设有与所述第一空腔连通的第一螺纹孔,所述第一螺杆还包括设置于所述第一螺纹段和所述第一连接头之间的第一过渡段,所述第一过渡段的直径小于所述第一连接头的直径,所述第一连接头能够与所述第一螺纹孔螺纹连接,所述第一连接头还能够伸入所述第一空腔内;Optionally, a first cavity is provided in the first transition part, and a first threaded hole communicating with the first cavity is opened on the first transition part, and the first screw rod also includes a first transition section disposed between the first threaded section and the first connection head, the diameter of the first transition section is smaller than the diameter of the first connection head, the first connection head can be threadedly connected to the first threaded hole, and the first connection head can also extend into the first cavity;

所述第二转接部内设置有第二空腔,所述第二转接部上还开设有与所述第二空腔连通的第二螺纹孔,所述第二螺杆还包括设置于所述第二螺纹段和所述第二连接头之间的第二过渡段,所述第二过渡段的直径小于所述第二连接头的直径,所述第二连接头能够与所述第二螺纹孔螺纹连接,所述第二连接头还能够伸入所述第二空腔内。A second cavity is provided in the second adapter portion, and a second threaded hole communicating with the second cavity is provided on the second adapter portion. The second screw rod also includes a second transition section arranged between the second threaded section and the second connector.

可选地,所述第一限位头的直径大于所述第一螺纹段的直径,所述第一螺纹段的直径不小于所述第一连接头的直径;Optionally, the diameter of the first limiting head is greater than the diameter of the first threaded segment, and the diameter of the first threaded segment is not smaller than the diameter of the first connecting head;

所述第二限位头的直径大于所述第二螺纹段的直径,所述第二螺纹段的直径不小于所述第二连接头的直径。The diameter of the second limiting head is larger than the diameter of the second thread segment, and the diameter of the second thread segment is not smaller than the diameter of the second connecting head.

可选地,所述支架呈U形、C形或者V形。Optionally, the bracket is U-shaped, C-shaped or V-shaped.

本实用新型的有益效果:The beneficial effects of the utility model:

本实用新型提供的螺栓安装工具包括支架、第一螺杆、第二螺杆和限位件。在使用时,先将第一螺杆和第二螺杆分别旋拧至合适的长度,然后,使第一待安装螺栓的头部和第一螺杆的端部配合,以及第二待安装螺栓的头部与第二螺杆的端部配合;最后,继续旋拧第一螺杆和第二螺杆,直至第一待安装螺栓和第二待安装螺栓分别螺接到安装位为止。在两组螺栓的安装过程中,第一螺杆和第二螺杆向彼此靠近的方向运动,与第一待安装螺栓配合的第一衬套以及与第二待安装螺栓配合的第二衬套会被限位件进行限位,阻止其发生移动,从而顺利完成两组相向螺栓的一次性安装,操作简单,极大降低了因零组件较重以及彼此协调不便带来的螺栓安装难度,提升了螺栓的安装质量。同时,该螺栓安装工具整体结构为可拆卸式,便于在狭小空间安装和操作,且在两组螺栓安装完成后,方便拆除。The bolt installation tool provided by the utility model includes a bracket, a first screw rod, a second screw rod and a limiting member. When in use, first screw the first screw rod and the second screw rod to a suitable length, then make the head of the first bolt to be installed cooperate with the end of the first screw rod, and the head of the second bolt to be installed cooperate with the end of the second screw rod; finally, continue to screw the first screw rod and the second screw rod until the first bolt to be installed and the second bolt to be installed are respectively screwed to the installation position. During the installation process of the two groups of bolts, the first screw and the second screw move towards each other, the first bushing matched with the first bolt to be installed and the second bushing matched with the second bolt to be installed will be limited by the stopper to prevent them from moving, thereby successfully completing the one-time installation of two sets of facing bolts, the operation is simple, and the difficulty of bolt installation caused by heavy parts and inconvenient coordination is greatly reduced, and the installation quality of the bolts is improved. At the same time, the overall structure of the bolt installation tool is detachable, which is convenient for installation and operation in a small space, and it is convenient for disassembly after the two sets of bolts are installed.

附图说明Description of drawings

为了更清楚地说明本实用新型实施例中的技术方案,下面将对本实用新型实施例描述中所需要使用的附图作简单的介绍,显而易见地,下面描述中的附图仅仅是本实用新型的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据本实用新型实施例的内容和这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the content of the embodiments of the present invention and these accompanying drawings without creative work.

图1是本实用新型实施例提供的螺栓安装工具的结构示意图;Fig. 1 is the structural representation of the bolt installation tool that the utility model embodiment provides;

图2是本实用新型实施例提供的螺栓安装工具的分解图;Fig. 2 is an exploded view of the bolt installation tool provided by the embodiment of the present invention;

图3是本实用新型实施例提供的螺栓安装工具的侧视图;Fig. 3 is a side view of the bolt installation tool provided by the embodiment of the present invention;

图4是本实用新型实施例提供的第一螺杆和第一转接套筒的剖视图;Fig. 4 is a cross-sectional view of the first screw and the first adapter sleeve provided by the embodiment of the present invention;

图5是本实用新型实施例提供的支架的剖视图;Fig. 5 is a sectional view of the bracket provided by the embodiment of the present invention;

图6是本实用新型实施例提供的第一垫块的剖视图。Fig. 6 is a cross-sectional view of the first pad provided by the embodiment of the present invention.

图中:In the picture:

1、支架;11、第一连接部;12、第二连接部;13、第一定位槽;131、第一定位孔;14、第二定位槽;141、第二定位孔;1. Bracket; 11. First connecting part; 12. Second connecting part; 13. First positioning groove; 131. First positioning hole; 14. Second positioning groove; 141. Second positioning hole;

2、第一螺杆;21、第一限位头;22、第一螺纹段;23、第一连接头;24、第一过渡段;2. The first screw; 21. The first limit head; 22. The first thread section; 23. The first connector; 24. The first transition section;

3、第二螺杆;3. The second screw;

4、限位件;41、第一垫块;411、第一避让孔;412、第一连接孔;42、第二垫块;43、第一顶块;431、第一限位部;432、第一安装部;433、第一通孔;44、第二顶块;45、第一连接螺栓;46、第二连接螺栓;4. Limiting piece; 41. First spacer; 411. First avoidance hole; 412. First connecting hole; 42. Second spacer; 43. First jacking block; 431. First limiting part; 432. First installation part; 433. First through hole; 44. Second jacking block; 45. First connecting bolt; 46. Second connecting bolt;

51、第一转接套筒;511、第一转接部;5111、第一空腔;5112、第一螺纹孔;512、第一适配部;52、第二转接套筒。51. The first adapter sleeve; 511. The first adapter part; 5111. The first cavity; 5112. The first threaded hole; 512. The first adapter part; 52. The second adapter sleeve.

具体实施方式Detailed ways

下面结合附图并通过具体实施方式来进一步说明本实用新型的技术方案。The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

为使本实用新型实施例的目的、技术方案和优点更加清楚,下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本实用新型一部分实施例,而不是全部的实施例。通常在此处附图中描述和示出的本实用新型实施例的组件可以以各种不同的配置来布置和设计。In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

因此,以下对在附图中提供的本实用新型的实施例的详细描述并非旨在限制要求保护的本实用新型的范围,而是仅仅表示本实用新型的选定实施例。基于本实用新型中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

应注意到:相似的标号和字母在下面的附图中表示类似项,因此,一旦某一项在一个附图中被定义,则在随后的附图中不需要对其进行进一步定义和解释。It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

在本实用新型的描述中,需要说明的是,术语“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”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,或者是该实用新型产品使用时惯常摆放的方位或位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。此外,术语“第一”、“第二”、“第三”等仅用于区分描述,而不能理解为指示或暗示相对重要性。在本实用新型的描述中,除非另有说明,“多个”的含义是两个或两个以上。In the description of the utility model, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the utility model product is used, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

在本实用新型的描述中,还需要说明的是,除非另有明确的规定和限定,术语“设置”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本实用新型中的具体含义。In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

在本实用新型中,除非另有明确的规定和限定,第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触,也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且,第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方,或仅仅表示第一特征水平高度小于第二特征。In the present invention, unless otherwise specified and limited, the first feature being "on" or "under" the second feature may include that the first and second features are in direct contact, and may also include that the first and second features are not in direct contact but are in contact with another feature between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

下面详细描述本实用新型的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,仅用于解释本实用新型,而不能理解为对本实用新型的限制。Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

本实施例提供了一种螺栓安装工具,主要用于两组相向螺栓的安装。如图1-3所示,该螺栓安装工具包括支架1、第一螺杆2、第二螺杆3和限位件4。This embodiment provides a bolt installation tool, which is mainly used for installation of two groups of facing bolts. As shown in FIGS. 1-3 , the bolt installation tool includes a bracket 1 , a first screw 2 , a second screw 3 and a limiting member 4 .

其中,支架1具有相对设置的第一连接部11和第二连接部12。第一螺杆2与第一连接部11螺纹连接,第一螺杆2的端部能够与第一待安装螺栓的头部配合。第二螺杆3与第二连接部12螺纹连接,第二螺杆3的端部能够与第二待安装螺栓的头部配合。限位件4可拆卸连接于支架1,第一螺杆2和第二螺杆3向彼此靠近的方向运动时,限位件4用于限制与第一待安装螺栓配合的第一衬套的移动以及与第二待安装螺栓配合的第二衬套的移动。Wherein, the bracket 1 has a first connecting portion 11 and a second connecting portion 12 oppositely arranged. The first screw 2 is threadedly connected to the first connecting portion 11 , and the end of the first screw 2 can cooperate with the head of the first bolt to be installed. The second screw rod 3 is threadedly connected with the second connecting portion 12, and the end of the second screw rod 3 can cooperate with the head of the second bolt to be installed. The stopper 4 is detachably connected to the bracket 1, and when the first screw 2 and the second screw 3 move toward each other, the stopper 4 is used to limit the movement of the first bushing matched with the first bolt to be installed and the second bushing matched with the second bolt to be installed.

也就是说,该螺栓安装工具在使用时,先将第一螺杆2和第二螺杆3分别旋拧至合适的长度,然后,使第一待安装螺栓的头部和第一螺杆2的端部配合,以及第二待安装螺栓的头部与第二螺杆3的端部配合;最后,继续旋拧第一螺杆2和第二螺杆3,直至第一待安装螺栓和第二待安装螺栓分别螺接到安装位为止。在两组螺栓的安装过程中,第一螺杆2和第二螺杆3向彼此靠近的方向运动,与第一待安装螺栓配合的第一衬套以及与第二待安装螺栓配合的第二衬套会被限位件4进行限位,阻止其发生移动,从而顺利完成两组相向螺栓的一次性安装,操作简单,极大降低了因零组件较重以及彼此协调不便带来的螺栓安装难度,提升了螺栓的安装质量。同时,该螺栓安装工具整体结构为可拆卸式,便于在狭小空间安装和操作,且在两组螺栓安装完成后,方便拆除。That is to say, when the bolt installation tool is used, the first screw 2 and the second screw 3 are respectively screwed to a suitable length, and then the head of the first bolt to be installed is matched with the end of the first screw 2, and the head of the second bolt to be installed is matched with the end of the second screw 3; finally, the first screw 2 and the second screw 3 are continued to be screwed until the first bolt to be installed and the second bolt to be installed are respectively screwed to the installation position. During the installation process of the two groups of bolts, the first screw 2 and the second screw 3 move towards each other, the first bushing matched with the first bolt to be installed and the second bushing matched with the second bolt to be installed will be limited by the stopper 4 to prevent them from moving, thus successfully completing the one-time installation of two sets of facing bolts, the operation is simple, and the difficulty of bolt installation due to the heavy components and the inconvenience of mutual coordination is greatly reduced, and the installation quality of the bolts is improved. At the same time, the overall structure of the bolt installation tool is detachable, which is convenient for installation and operation in a small space, and it is convenient for disassembly after the two sets of bolts are installed.

继续参见图1和图2,支架1还包括支撑部,支撑部用于连接第一连接部11和第二连接部12。在本实施例中,支撑部、第一连接部11和第二连接部12为一体结构。进一步地,第一连接部11的厚度和第二连接部12的厚度均大于支撑部的厚度,以保证结构强度。Continuing to refer to FIG. 1 and FIG. 2 , the bracket 1 further includes a support portion for connecting the first connection portion 11 and the second connection portion 12 . In this embodiment, the supporting part, the first connecting part 11 and the second connecting part 12 are integrally structured. Further, the thickness of the first connection part 11 and the thickness of the second connection part 12 are both greater than the thickness of the supporting part, so as to ensure the structural strength.

具体地,如图2和图5所示,在本实施例中,支架1呈U形,操作过程中可以避开已经安装的零件,充分利用空间。可选地,支架1也可以呈C形或者V形。Specifically, as shown in FIG. 2 and FIG. 5 , in this embodiment, the bracket 1 is U-shaped, which can avoid installed parts during operation and make full use of the space. Optionally, the bracket 1 may also be C-shaped or V-shaped.

如图1和图2所示,限位件4包括间隔设置的第一垫块41和第二垫块42。第一垫块41与第一连接部11正对,第一垫块41用于抵接与第一待安装螺栓配合的第一衬套。第二垫块42和第二连接部12正对,第二垫块42用于抵接与第二待安装螺栓配合的第二衬套。通过改变第一垫块41和第二垫块42之间的间距,使该螺栓安装工具能够适应于两组不同安装距离的螺栓的安装,提高适用性。As shown in FIG. 1 and FIG. 2 , the limiting member 4 includes a first spacer 41 and a second spacer 42 arranged at intervals. The first spacer 41 is opposite to the first connecting portion 11 , and the first spacer 41 is used to abut against the first bushing matched with the first bolt to be installed. The second spacer 42 is opposite to the second connecting portion 12 , and the second spacer 42 is used to abut against the second bushing matched with the second bolt to be installed. By changing the distance between the first spacer 41 and the second spacer 42, the bolt installation tool can be adapted to the installation of two sets of bolts with different installation distances, thereby improving applicability.

具体地,参照图2,第一垫块41朝向第一螺杆2的端面用于抵靠第一衬套背离第一待安装螺栓的侧面。第一垫块41上贯穿开设第一避让孔411,第一避让孔411与第一螺杆2同轴设置,第一待安装螺栓的杆部能够穿设第一避让孔411。转动第一螺杆2,能够带动第一待安装螺栓沿轴向直线移动,第一避让孔411用于避让第一待安装螺栓的杆部。相应地,第二垫块42朝向第二螺杆3的端面用于抵靠第二衬套背离第二待安装螺栓的侧面。第二垫块42上贯穿开设第二避让孔,第二避让孔与第一螺杆2同轴设置,第二待安装螺栓的杆部能够穿设第二避让孔。转动第二螺杆3,能够带动第二待安装螺栓沿轴向直线移动,第二避让孔用于避让第二待安装螺栓的杆部。Specifically, referring to FIG. 2 , the end surface of the first spacer 41 facing the first screw rod 2 is used to abut against the side surface of the first bushing away from the first bolt to be installed. A first avoidance hole 411 is opened through the first spacer 41 . The first avoidance hole 411 is coaxially arranged with the first screw rod 2 . Turning the first screw rod 2 can drive the first bolt to be installed to move linearly along the axial direction, and the first escape hole 411 is used to avoid the rod portion of the first bolt to be installed. Correspondingly, the end surface of the second pad 42 facing the second screw rod 3 is used to abut against the side surface of the second bushing away from the second bolt to be installed. A second avoidance hole is provided through the second spacer 42 . The second avoidance hole is coaxially arranged with the first screw rod 2 . Turning the second screw rod 3 can drive the second bolt to be installed to move linearly along the axial direction, and the second avoidance hole is used to avoid the rod portion of the second bolt to be installed.

再为具体地,参照图1-3,限位件4还包括第一顶块43和第二顶块44。第一顶块43包括相连的第一限位部431和第一安装部432,第一顶块43还包括贯穿第一限位部431和第一安装部432的第一通孔433,第一通孔433与第一避让孔411同轴,第一安装部432螺纹连接于第一避让孔411。第一安装部432的端部伸出第一避让孔411,能够与第一衬套抵接,第一限位部431抵接于第一垫块41背离第一螺杆2的端面。第一限位部431的直径大于第一安装部432的直径,以起到限位作用。第一安装部432伸出第一避让孔411的端面粘贴橡胶垫圈,以避免磨损。More specifically, referring to FIGS. 1-3 , the limiting member 4 further includes a first jacking block 43 and a second jacking block 44 . The first top block 43 includes a connected first limiting portion 431 and a first mounting portion 432. The first jacking block 43 also includes a first through hole 433 passing through the first limiting portion 431 and the first mounting portion 432. The first through hole 433 is coaxial with the first escape hole 411, and the first mounting portion 432 is screwed to the first escape hole 411. The end of the first mounting portion 432 protrudes from the first escape hole 411 and can abut against the first bushing, and the first limiting portion 431 abuts against the end surface of the first spacer 41 away from the first screw 2 . The diameter of the first limiting portion 431 is larger than the diameter of the first installation portion 432 to play a role of limiting. A rubber washer is pasted on the end surface of the first mounting portion 432 protruding from the first escape hole 411 to avoid abrasion.

相应地,第二顶块44与第一顶块43的结构和作用相同。第二顶块44包括相连的第二限位部和第二安装部,第二限位部的直径大于第二安装部的直径,第二顶块44还包括贯穿第二限位部和第二安装部的第二通孔,第二通孔与第二避让孔同轴,第二安装部螺纹连接于第二避让孔,第二安装部的端部伸出第二避让孔,能够与第二衬套抵接,第二限位部抵接于第二垫块42背离第二螺杆3的端面。Correspondingly, the second jacking block 44 has the same structure and function as the first jacking block 43 . The second top block 44 includes a connected second limiting portion and a second mounting portion. The diameter of the second limiting portion is greater than the diameter of the second mounting portion. The second jacking block 44 also includes a second through hole passing through the second limiting portion and the second mounting portion. The second through hole is coaxial with the second avoidance hole.

更为具体地,如图1和图3所示,在本实施例中,第一待安装螺栓和第二待安装螺栓为机翼内襟翼舱盒段组件和内襟翼舱盖板组件的相连处同轴设置的两组相向螺栓,则第一螺杆2、第一避让孔411、第二螺杆3和第二避让孔同轴设置。More specifically, as shown in FIGS. 1 and 3 , in this embodiment, the first bolts to be installed and the second bolts to be installed are two groups of facing bolts coaxially arranged at the junction of the wing inner flap compartment box section assembly and the inner flap compartment cover assembly, then the first screw rod 2, the first escape hole 411, the second screw rod 3 and the second escape hole are arranged coaxially.

可选地,如图2、图3和图5所示,支架1上开设第一定位槽13和第二定位槽14。第一垫块41能够插入第一定位槽13内,第二垫块42能够插入第二定位槽14内。第一垫块41和第二垫块42与支架1插接连接,便于安装和更换。Optionally, as shown in FIG. 2 , FIG. 3 and FIG. 5 , a first positioning groove 13 and a second positioning groove 14 are provided on the bracket 1 . The first pad 41 can be inserted into the first positioning slot 13 , and the second pad 42 can be inserted into the second positioning slot 14 . The first spacer 41 and the second spacer 42 are plugged and connected with the bracket 1 for easy installation and replacement.

优选地,参照图5和图6,第一定位槽13的槽底贯穿开设第一定位孔131,第一垫块41上与第一定位孔131对应的位置开设第一连接孔412。第一连接螺栓45依次螺接于第一定位孔131和第一连接孔412,第一连接螺栓45对第一垫块41起到锁紧作用。同样地,第二定位槽14的槽底贯穿开设第二定位孔141,第二垫块42上与第二定位孔141对应的位置开设第二连接孔。第二连接螺栓46依次螺接于第二定位孔141和第二连接孔,第二连接螺栓46对第二垫块42起到锁紧作用。Preferably, referring to FIG. 5 and FIG. 6 , a first positioning hole 131 is opened through the bottom of the first positioning groove 13 , and a first connection hole 412 is opened at a position corresponding to the first positioning hole 131 on the first spacer 41 . The first connecting bolt 45 is screwed to the first positioning hole 131 and the first connecting hole 412 in sequence, and the first connecting bolt 45 plays a locking role on the first spacer 41 . Similarly, a second positioning hole 141 is opened through the bottom of the second positioning groove 14 , and a second connection hole is opened at a position corresponding to the second positioning hole 141 on the second spacer 42 . The second connecting bolt 46 is screwed to the second positioning hole 141 and the second connecting hole in turn, and the second connecting bolt 46 plays a locking role on the second spacer 42 .

如图1-图4所示,在本实施例中,该螺栓安装工具还包括第一转接套筒51和第二转接套筒52。第一转接套筒51连接于第一螺杆2的端部,能够与第一待安装螺栓的头部配合。第二转接套筒52连接于第二螺杆3的端部,能够与第二待安装螺栓的头部配合。As shown in FIGS. 1-4 , in this embodiment, the bolt installation tool further includes a first adapter sleeve 51 and a second adapter sleeve 52 . The first adapter sleeve 51 is connected to the end of the first screw rod 2 and can be matched with the head of the first bolt to be installed. The second adapter sleeve 52 is connected to the end of the second screw rod 3 and can be matched with the head of the second bolt to be installed.

具体地,第一螺杆2包括依次连接的第一限位头21、第一螺纹段22和第一连接头23。第一螺纹段22与第一连接部11螺纹连接,第一转接套筒51活动连接于第一连接头23。第一转接套筒51可以在第一螺杆2上实现一定角度的摆动,从而提高第一转接套筒51与待安装螺栓零件的适配性。相应地,第二螺杆3包括依次连接的第二限位头、第二螺纹段和第二连接头。第二螺纹段与第二连接部12螺纹连接,第二转接套筒52活动连接于第二连接头。第二转接套筒52可以在第二螺杆3上实现一定角度的摆动,从而提高第二转接套筒52与待安装螺栓零件的适配性。Specifically, the first screw rod 2 includes a first limiting head 21 , a first thread segment 22 and a first connecting head 23 connected in sequence. The first threaded section 22 is threadedly connected to the first connecting portion 11 , and the first adapter sleeve 51 is movably connected to the first connecting head 23 . The first adapter sleeve 51 can swing at a certain angle on the first screw rod 2 , thereby improving the compatibility between the first adapter sleeve 51 and the bolt parts to be installed. Correspondingly, the second screw rod 3 includes a second limiting head, a second thread segment and a second connecting head connected in sequence. The second threaded section is threadedly connected to the second connecting portion 12 , and the second adapter sleeve 52 is movably connected to the second connecting head. The second adapter sleeve 52 can swing at a certain angle on the second screw rod 3 , thereby improving the compatibility between the second adapter sleeve 52 and the bolt parts to be installed.

再为具体地,参照图4,第一转接套筒51包括相连的第一转接部511和第一适配部512。第一转接部511活动套设于第一连接头23外,第一适配部512能够与第一待安装螺栓的头部配合。第一适配部512根据第一待安装螺栓的头部特征设置,以适应不同的待安装螺栓。第一转接部511内设置有第一空腔5111,第一转接部511上还开设有与第一空腔5111连通的第一螺纹孔5112。第一螺杆2还包括设置于第一螺纹段22和第一连接头23之间的第一过渡段24,第一过渡段24的直径小于第一连接头23的直径,第一连接头23能够与第一螺纹孔5112螺纹连接,第一连接头23还能够伸入第一空腔5111内。安装时,先把第一连接头23与第一螺纹孔5112螺纹连接,然后继续旋拧第一连接头23,直至第一连接头23完全伸入第一空腔5111内。由于第一过渡段24的直径小于第一连接头23的直径,则当第一连接头23伸入第一空腔5111内时,第一螺纹孔5112与第一过渡段24的连接处存在较大空隙,使第一转接部511能够在第一螺杆2的端部实现一定角度的摆动。More specifically, referring to FIG. 4 , the first adapter sleeve 51 includes a connected first adapter portion 511 and a first adapter portion 512 . The first connecting portion 511 is movably sleeved on the outside of the first connecting head 23 , and the first fitting portion 512 can cooperate with the head of the first bolt to be installed. The first adapting portion 512 is configured according to the head characteristics of the first bolt to be installed, so as to adapt to different bolts to be installed. A first cavity 5111 is disposed in the first transfer portion 511 , and a first threaded hole 5112 communicating with the first cavity 5111 is defined in the first transfer portion 511 . The first screw rod 2 also includes a first transition section 24 disposed between the first threaded section 22 and the first connecting head 23, the diameter of the first transition section 24 is smaller than the diameter of the first connecting head 23, the first connecting head 23 can be threadedly connected with the first threaded hole 5112, and the first connecting head 23 can also extend into the first cavity 5111. During installation, the first connector 23 is screwed into the first threaded hole 5112 first, and then the first connector 23 is continuously screwed until the first connector 23 is completely inserted into the first cavity 5111 . Since the diameter of the first transition section 24 is smaller than the diameter of the first connecting head 23, when the first connecting head 23 extends into the first cavity 5111, there is a large gap at the connection between the first threaded hole 5112 and the first transition section 24, so that the first adapter part 511 can swing at a certain angle at the end of the first screw rod 2.

相应地,第二转接套筒52和第二螺杆3的连接结构与第一转接套筒51和第一螺杆2的连接结构相同。第二转接套筒52包括相连的第二转接部和第二适配部。第二转接部活动套设于第二连接头外,第二适配部能够与第二待安装螺栓的头部配合。第二转接部内设置有第二空腔,第二转接部上还开设有与第二空腔连通的第二螺纹孔。第二螺杆3还包括设置于第二螺纹段和第二连接头之间的第二过渡段,第二过渡段的直径小于第二连接头的直径,第二连接头能够与第二螺纹孔螺纹连接,第二连接头还能够伸入第二空腔内。Correspondingly, the connection structure between the second adapter sleeve 52 and the second screw rod 3 is the same as the connection structure between the first adapter sleeve 51 and the first screw rod 2 . The second adapter sleeve 52 includes a connected second adapter portion and a second adapter portion. The second adapter part is movably sleeved on the outside of the second connecting head, and the second adapter part can cooperate with the head of the second bolt to be installed. A second cavity is arranged in the second transition part, and a second threaded hole communicating with the second cavity is opened on the second transition part. The second screw rod 3 also includes a second transition section arranged between the second threaded section and the second connection head, the diameter of the second transition section is smaller than the diameter of the second connection head, the second connection head can be threadedly connected with the second threaded hole, and the second connection head can also extend into the second cavity.

可选地,继续参见图4,第一限位头21的直径大于第一螺纹段22的直径,以对第一螺杆2起到限位作用。第一螺纹段22的直径大于或等于第一连接头23的直径,便于第一连接头23穿过第一连接部11上的螺纹孔。同样地,第二限位头的直径大于第二螺纹段的直径,第二螺纹段的直径大于或等于第二连接头的直径。Optionally, continue to refer to FIG. 4 , the diameter of the first limiting head 21 is larger than the diameter of the first thread segment 22 to limit the first screw 2 . The diameter of the first threaded segment 22 is greater than or equal to the diameter of the first connecting head 23 , so that the first connecting head 23 passes through the threaded hole on the first connecting portion 11 . Likewise, the diameter of the second limiting head is greater than the diameter of the second thread segment, and the diameter of the second thread segment is greater than or equal to the diameter of the second connecting head.

显然,本实用新型的上述实施例仅仅是为了清楚说明本实用新型所作的举例,而并非是对本实用新型的实施方式的限定。对于所属领域的普通技术人员来说,在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本实用新型权利要求的保护范围之内。Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (10)

1.螺栓安装工具,其特征在于,包括:1. Bolt installation tool, is characterized in that, comprises: 支架(1),具有相对设置的第一连接部(11)和第二连接部(12);The bracket (1) has a first connecting portion (11) and a second connecting portion (12) disposed opposite to each other; 第一螺杆(2),与所述第一连接部(11)螺纹连接,所述第一螺杆(2)的端部能够与第一待安装螺栓的头部配合;The first screw (2) is threadedly connected to the first connecting portion (11), and the end of the first screw (2) can be matched with the head of the first bolt to be installed; 第二螺杆(3),与所述第二连接部(12)螺纹连接,所述第二螺杆(3)的端部能够与第二待安装螺栓的头部配合;The second screw rod (3) is threadedly connected with the second connecting part (12), and the end of the second screw rod (3) can cooperate with the head of the second bolt to be installed; 限位件(4),可拆卸连接于所述支架(1),所述第一螺杆(2)和所述第二螺杆(3)向靠近彼此的方向运动时,所述限位件(4)用于限制与所述第一待安装螺栓配合的第一衬套的移动以及与所述第二待安装螺栓配合的第二衬套的移动。The limiter (4) is detachably connected to the bracket (1), and when the first screw (2) and the second screw (3) move toward each other, the limiter (4) is used to limit the movement of the first bush that cooperates with the first bolt to be installed and the movement of the second bush that cooperates with the second bolt to be installed. 2.根据权利要求1所述的螺栓安装工具,其特征在于,所述限位件(4)包括间隔设置的第一垫块(41)和第二垫块(42),所述第一垫块(41)与所述第一连接部(11)正对,所述第二垫块(42)和所述第二连接部(12)正对,所述支架(1)上开设第一定位槽(13)和第二定位槽(14),所述第一垫块(41)能够插入所述第一定位槽(13)内,所述第二垫块(42)能够插入所述第二定位槽(14)内。2. The bolt installation tool according to claim 1, characterized in that, the limiting member (4) comprises a first spacer (41) and a second spacer (42) arranged at intervals, the first spacer (41) is facing the first connecting portion (11), the second spacer (42) is facing the second connecting portion (12), the bracket (1) has a first positioning groove (13) and a second positioning groove (14), and the first spacer (41) can be inserted into the first positioning groove ( 13), the second pad (42) can be inserted into the second positioning groove (14). 3.根据权利要求2所述的螺栓安装工具,其特征在于,所述第一垫块(41)朝向所述第一螺杆(2)的端面用于抵靠所述第一衬套背离所述第一待安装螺栓的侧面,所述第一垫块(41)上贯穿开设第一避让孔(411),所述第一避让孔(411)与所述第一螺杆(2)同轴设置,所述第一待安装螺栓的杆部能够穿设所述第一避让孔(411);3. The bolt installation tool according to claim 2, characterized in that, the end surface of the first spacer (41) facing the first screw (2) is used to abut against the side of the first bushing away from the first bolt to be installed, a first avoidance hole (411) is opened through the first spacer (41), the first avoidance hole (411) is coaxially arranged with the first screw rod (2), and the first avoidance hole (411) can be passed through the rod portion of the first bolt to be installed; 所述第二垫块(42)朝向所述第二螺杆(3)的端面用于抵靠所述第二衬套背离所述第二待安装螺栓的侧面,所述第二垫块(42)上贯穿开设第二避让孔,所述第二避让孔与所述第一螺杆(2)同轴设置,所述第二待安装螺栓的杆部能够穿设所述第二避让孔。The end surface of the second pad (42) facing the second screw (3) is used to abut against the side of the second bushing away from the second bolt to be installed, and a second avoidance hole is opened through the second pad (42), the second avoidance hole is coaxially arranged with the first screw rod (2), and the rod portion of the second bolt to be installed can pass through the second avoidance hole. 4.根据权利要求3所述的螺栓安装工具,其特征在于,所述限位件(4)还包括第一顶块(43),所述第一顶块(43)包括相连的第一限位部(431)和第一安装部(432),所述第一限位部(431)的直径大于所述第一安装部(432)的直径,所述第一顶块(43)还包括贯穿所述第一限位部(431)和所述第一安装部(432)的第一通孔(433),所述第一通孔(433)与所述第一避让孔(411)同轴,所述第一安装部(432)螺纹连接于所述第一避让孔(411),所述第一安装部(432)的端部伸出所述第一避让孔(411),能够与所述第一衬套抵接,所述第一限位部(431)抵接于所述第一垫块(41)背离所述第一螺杆(2)的端面;4. The bolt installation tool according to claim 3, characterized in that, the limiting member (4) further comprises a first jacking block (43), the first jacking piece (43) comprises a connected first limiting portion (431) and a first mounting portion (432), the diameter of the first limiting portion (431) is greater than the diameter of the first mounting portion (432), and the first jacking block (43) also includes a first hole penetrating through the first limiting portion (431) and the first mounting portion (432). A through hole (433), the first through hole (433) is coaxial with the first escape hole (411), the first installation part (432) is threadedly connected to the first avoidance hole (411), the end of the first installation part (432) protrudes from the first avoidance hole (411), and can abut against the first bushing, and the first stopper part (431) abuts against the end surface of the first pad (41) away from the first screw rod (2); 所述限位件(4)还包括第二顶块(44),所述第二顶块(44)包括相连的第二限位部和第二安装部,所述第二限位部的直径大于所述第二安装部的直径,所述第二顶块(44)还包括贯穿所述第二限位部和所述第二安装部的第二通孔,所述第二通孔与所述第二避让孔同轴,所述第二安装部螺纹连接于所述第二避让孔,所述第二安装部的端部伸出所述第二避让孔,能够与所述第二衬套抵接,所述第二限位部抵接于所述第二垫块(42)背离所述第二螺杆(3)的端面。The stopper (4) also includes a second top block (44), the second top block (44) includes a connected second stopper and a second installation part, the diameter of the second stopper is larger than the diameter of the second installation part, the second top block (44) also includes a second through hole passing through the second stopper and the second installation part, the second throughhole is coaxial with the second escape hole, the second installment part is threadedly connected to the second escape hole, and the end of the second installment extends out of the second escape hole and can be connected to the second escape hole. The second bushing abuts, and the second limiting portion abuts against the end surface of the second spacer (42) away from the second screw rod (3). 5.根据权利要求2所述的螺栓安装工具,其特征在于,所述第一定位槽(13)的槽底贯穿开设第一定位孔(131),所述第一垫块(41)上与所述第一定位孔(131)对应的位置开设第一连接孔(412),第一连接螺栓(45)依次螺接于所述第一定位孔(131)和所述第一连接孔(412);5. The bolt installation tool according to claim 2, characterized in that, a first positioning hole (131) is opened through the bottom of the first positioning groove (13), a first connecting hole (412) is provided on the first pad (41) corresponding to the first positioning hole (131), and a first connecting bolt (45) is screwed to the first positioning hole (131) and the first connecting hole (412) in turn; 所述第二定位槽(14)的槽底贯穿开设第二定位孔(141),所述第二垫块(42)上与所述第二定位孔(141)对应的位置开设第二连接孔,第二连接螺栓(46)依次螺接于所述第二定位孔(141)和所述第二连接孔。The groove bottom of the second positioning groove (14) runs through a second positioning hole (141), and a second connection hole is provided at a position corresponding to the second positioning hole (141) on the second spacer (42), and a second connection bolt (46) is screwed to the second positioning hole (141) and the second connection hole in turn. 6.根据权利要求1所述的螺栓安装工具,其特征在于,还包括第一转接套筒(51),所述第一螺杆(2)包括依次连接的第一限位头(21)、第一螺纹段(22)和第一连接头(23),所述第一螺纹段(22)与所述第一连接部(11)螺纹连接,所述第一转接套筒(51)活动连接于所述第一连接头(23),能够与所述第一待安装螺栓的头部配合;6. The bolt installation tool according to claim 1, further comprising a first adapter sleeve (51), the first screw rod (2) comprising a first stopper (21), a first threaded section (22) and a first connecting head (23) connected in sequence, the first threaded section (22) is threadedly connected to the first connecting portion (11), the first adapter sleeve (51) is movably connected to the first connecting head (23), and can cooperate with the head of the first bolt to be installed; 还包括第二转接套筒(52),所述第二螺杆(3)包括依次连接的第二限位头、第二螺纹段和第二连接头,所述第二螺纹段与所述第二连接部(12)螺纹连接,所述第二转接套筒(52)活动连接于所述第二连接头,能够与所述第二待安装螺栓的头部配合。It also includes a second adapter sleeve (52), the second screw rod (3) includes a second limit head, a second threaded segment and a second connecting head connected in sequence, the second threaded segment is threadedly connected to the second connecting portion (12), the second adapter sleeve (52) is movably connected to the second connecting head, and can be matched with the head of the second bolt to be installed. 7.根据权利要求6所述的螺栓安装工具,其特征在于,所述第一转接套筒(51)包括相连的第一转接部(511)和第一适配部(512),所述第一转接部(511)活动套设于所述第一连接头(23)外,所述第一适配部(512)能够与所述第一待安装螺栓的头部配合;7. The bolt installation tool according to claim 6, characterized in that, the first adapter sleeve (51) comprises a connected first adapter portion (511) and a first adapter portion (512), the first adapter portion (511) is movably sleeved outside the first connector (23), and the first adapter portion (512) can cooperate with the head of the first bolt to be installed; 所述第二转接套筒(52)包括相连的第二转接部和第二适配部,所述第二转接部活动套设于所述第二连接头外,所述第二适配部能够与所述第二待安装螺栓的头部配合。The second adapter sleeve (52) includes a connected second adapter portion and a second adapter portion, the second adapter portion is movably sleeved outside the second connector, and the second adapter portion can cooperate with the head of the second bolt to be installed. 8.根据权利要求7所述的螺栓安装工具,其特征在于,所述第一转接部(511)内设置有第一空腔(5111),所述第一转接部(511)上还开设有与所述第一空腔(5111)连通的第一螺纹孔(5112),所述第一螺杆(2)还包括设置于所述第一螺纹段(22)和所述第一连接头(23)之间的第一过渡段(24),所述第一过渡段(24)的直径小于所述第一连接头(23)的直径,所述第一连接头(23)能够与所述第一螺纹孔(5112)螺纹连接,所述第一连接头(23)还能够伸入所述第一空腔(5111)内;8. The bolt installation tool according to claim 7, characterized in that, a first cavity (5111) is provided in the first transfer portion (511), and a first threaded hole (5112) communicating with the first cavity (5111) is provided on the first transfer portion (511), and the first screw rod (2) further includes a first transition segment (24) arranged between the first thread segment (22) and the first connector (23), the first transition segment (24 ) is smaller than the diameter of the first connector (23), the first connector (23) can be threadedly connected to the first threaded hole (5112), and the first connector (23) can also extend into the first cavity (5111); 所述第二转接部内设置有第二空腔,所述第二转接部上还开设有与所述第二空腔连通的第二螺纹孔,所述第二螺杆(3)还包括设置于所述第二螺纹段和所述第二连接头之间的第二过渡段,所述第二过渡段的直径小于所述第二连接头的直径,所述第二连接头能够与所述第二螺纹孔螺纹连接,所述第二连接头还能够伸入所述第二空腔内。A second cavity is provided in the second transition part, and a second threaded hole communicating with the second cavity is provided on the second transition part. The second screw (3) also includes a second transition section disposed between the second threaded section and the second connection head. The diameter of the second transition section is smaller than the diameter of the second connection head. The second connection head can be threadedly connected to the second threaded hole, and the second connection head can also extend into the second cavity. 9.根据权利要求6所述的螺栓安装工具,其特征在于,所述第一限位头(21)的直径大于所述第一螺纹段(22)的直径,所述第一螺纹段(22)的直径不小于所述第一连接头(23)的直径;9. The bolt installation tool according to claim 6, characterized in that, the diameter of the first limiting head (21) is larger than the diameter of the first threaded segment (22), and the diameter of the first threaded segment (22) is not smaller than the diameter of the first connecting head (23); 所述第二限位头的直径大于所述第二螺纹段的直径,所述第二螺纹段的直径不小于所述第二连接头的直径。The diameter of the second limiting head is larger than the diameter of the second thread segment, and the diameter of the second thread segment is not smaller than the diameter of the second connecting head. 10.根据权利要求1-9任一项所述的螺栓安装工具,其特征在于,所述支架(1)呈U形、C形或者V形。10. The bolt installation tool according to any one of claims 1-9, characterized in that, the bracket (1) is U-shaped, C-shaped or V-shaped.
CN202320406864.8U 2023-03-07 2023-03-07 bolt installation tool Active CN219404169U (en)

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