CN219996791U - A hardness testing device that is convenient for clamping steel pipes - Google Patents
A hardness testing device that is convenient for clamping steel pipes Download PDFInfo
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- CN219996791U CN219996791U CN202320863441.9U CN202320863441U CN219996791U CN 219996791 U CN219996791 U CN 219996791U CN 202320863441 U CN202320863441 U CN 202320863441U CN 219996791 U CN219996791 U CN 219996791U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 36
- 239000010959 steel Substances 0.000 title claims abstract description 36
- 238000007542 hardness measurement Methods 0.000 title claims description 8
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 238000012360 testing method Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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Abstract
Description
技术领域Technical field
本实用新型涉及金属硬度检测技术领域，具体为一种便于夹持钢管的硬度检测装置。The utility model relates to the technical field of metal hardness detection, specifically a hardness detection device that is convenient for clamping steel pipes.
背景技术Background technique
金属硬度检测是评价金属力学性能最迅速、最经济、最简单的一种试验方法。硬度检测的主要目的就是测定材料的适用性，或材料为使用目的所进行的特殊硬化或软化处理的效果。Metal hardness testing is the fastest, most economical and simplest test method to evaluate the mechanical properties of metals. The main purpose of hardness testing is to determine the suitability of materials, or the effect of special hardening or softening treatments on materials for their intended use.
公开号为CN216247571U的一种便于检测钢管硬度的装置，包括基板以及安装在基板上用于夹持管件的夹紧结构，所述夹紧结构包括倒T型的支撑块以及安装在支撑块内部用于辅助管道夹持的夹紧板，所述夹紧板上设置有辅助管道压覆的顶出组件；所述顶出组件包括穿设安装在夹紧板外侧边上中心处的顶出杆以及辅助管道定位压覆的夹板，所述顶出杆的一端固定在夹板上，所述夹板上嵌设安装有若干个滚珠，所述顶出杆与夹紧板的外侧边之间套设安装有辅助拉紧的拉紧弹簧，所述拉紧弹簧的两端分别固定在顶出杆和夹紧板上。该便于检测钢管硬度的装置，设计合理，方便在工作过程中对管件的位置进行快速的调整，提高装置整体实用性，适合推广使用。A device for conveniently detecting the hardness of steel pipes with publication number CN216247571U includes a base plate and a clamping structure installed on the base plate for clamping pipe fittings. The clamping structure includes an inverted T-shaped support block and a clamping device installed inside the support block. A clamping plate for clamping the auxiliary pipe. The clamping plate is provided with an ejection component for pressing and covering the auxiliary pipe. The ejection component includes an ejection rod installed at the center of the outer edge of the clamping plate. and a splint for auxiliary pipe positioning and pressing. One end of the ejection rod is fixed on the splint. Several balls are embedded on the splint. There is a sleeve between the ejection rod and the outer edge of the clamping plate. A tensioning spring is installed to assist tensioning, and the two ends of the tensioning spring are respectively fixed on the ejection rod and the clamping plate. This device that is convenient for detecting the hardness of steel pipes has a reasonable design, facilitates rapid adjustment of the position of pipe fittings during work, improves the overall practicality of the device, and is suitable for popularization and use.
上述便于检测钢管硬度的装置，在夹持钢管时，是通过从钢管外部夹紧的方式进行固定，在测量管壁的硬度时，钢管内壁没有支撑，从而导致钢管壁的硬度检测不够标准，从而导致测量结果不准确，针对此问题可以进行改进。The above-mentioned device that is convenient for detecting the hardness of steel pipes is fixed by clamping from the outside of the steel pipe when clamping the steel pipe. When measuring the hardness of the pipe wall, the inner wall of the steel pipe has no support, resulting in insufficient standard hardness testing of the steel pipe wall. This leads to inaccurate measurement results, and this problem can be improved.
实用新型内容Utility model content
本实用新型的目的在于提供一种便于夹持钢管的硬度检测装置，以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a hardness detection device that is convenient for clamping steel pipes, so as to solve the problems raised in the above background technology.
为实现上述目的，本实用新型提供如下技术方案：一种便于夹持钢管的硬度检测装置，包括检测仪，所述检测仪正面中部设置有定位机构。In order to achieve the above object, the present utility model provides the following technical solution: a hardness detection device that is convenient for clamping steel pipes, including a detector, and a positioning mechanism is provided in the middle of the front of the detector.
所述检测仪包括检测台、仪表盘、给压开关和伸缩球头，所述检测台为检测仪的主体，所述仪表盘固定连接于检测台正面顶部，所述给压开关设置于检测台正面顶部并位于仪表盘右下角，所述伸缩球头伸缩连接于检测台内侧顶部。The tester includes a test stand, an instrument panel, a pressure switch and a telescopic ball head. The test stand is the main body of the tester. The instrument panel is fixedly connected to the front top of the test stand. The pressure switch is set on the test stand. The front top is located at the lower right corner of the instrument panel, and the telescopic ball head is telescopically connected to the inner top of the detection platform.
优选的，所述定位机构包括夹持单元和锁定单元，所述夹持单元设置于检测台正面中部，所述锁定单元设置于夹持单元正面。Preferably, the positioning mechanism includes a clamping unit and a locking unit, the clamping unit is disposed in the middle of the front of the detection platform, and the locking unit is disposed on the front of the clamping unit.
优选的，所述夹持单元包括支撑杆、弹簧一、垫片一、活动臂、滑轨、弹簧二和垫片二，所述支撑杆固定连接于检测台正面中部，所述弹簧一套接于支撑杆外圈背面，所述垫片一固定连接于弹簧一正面，所述活动臂设置于检测台内侧底部，所述滑轨固定连接于检测台内侧底部，所述弹簧二套接于支撑杆外部正面，所述垫片二固定连接于弹簧二背面。Preferably, the clamping unit includes a support rod, spring one, spacer one, a movable arm, a slide rail, a spring two and a spacer two. The support rod is fixedly connected to the middle of the front of the detection platform, and the spring set is connected On the back of the outer ring of the support rod, the gasket is fixedly connected to the front of the spring, the movable arm is set at the inner bottom of the detection platform, the slide rail is fixedly connected to the inner bottom of the detection platform, and the spring is sleeved on the support On the outside front of the rod, the two gaskets are fixedly connected to the back of the two springs.
优选的，所述锁定单元包括丝杆、锁母和扶手，所述丝杆固定连接于检测台正面中部，所述锁母螺纹连接于丝杆正面，所述扶手固定连接于锁母外圈。Preferably, the locking unit includes a screw rod, a lock nut and an armrest. The screw rod is fixedly connected to the middle of the front of the detection platform, the lock nut is threadedly connected to the front of the screw rod, and the armrest is fixedly connected to the outer ring of the lock nut.
优选的，所述活动臂通过滑轨滑动连接于检测台，且所述活动臂中部固定连接有滚珠螺母副并通过滚珠螺母副滑动连接于丝杆，以便活动臂稳定且可以移动。Preferably, the movable arm is slidingly connected to the detection platform through a slide rail, and a ball nut pair is fixedly connected to the middle of the movable arm and is slidably connected to the screw rod through the ball nut pair, so that the movable arm is stable and movable.
优选的，所述检测台内顶部设置有液压缸，所述伸缩球头顶部伸缩连接于液压缸底部，且所述液压缸电性连接于给压开关，以便带动伸缩球头升降。Preferably, a hydraulic cylinder is provided at the top of the inspection platform, the top of the telescopic ball head is telescopically connected to the bottom of the hydraulic cylinder, and the hydraulic cylinder is electrically connected to the pressure switch to drive the telescopic ball head up and down.
优选的，所述活动臂正面顶部开设有滑孔并通过滑孔滑动连接于支撑杆外圈，以便支撑杆正面端受到活动臂的支撑，同时便于卡紧钢管。Preferably, the front top of the movable arm is provided with a sliding hole and is slidably connected to the outer ring of the support rod through the sliding hole, so that the front end of the support rod is supported by the movable arm and facilitates clamping of the steel pipe.
与现有技术相比，本实用新型提供了一种便于夹持钢管的硬度检测装置，具备以下有益效果：Compared with the existing technology, this utility model provides a hardness detection device that is convenient for clamping steel pipes and has the following beneficial effects:
1、该便于夹持钢管的硬度检测装置，通过定位机构的支撑杆，可以从钢管内部为钢管内壁顶部提供支撑，从而使伸缩球头挤压顶部管壁时受力更集中，从而使管壁的硬度检测更准确。1. This hardness detection device that is convenient for clamping steel pipes can provide support for the top of the inner wall of the steel pipe from inside the steel pipe through the support rod of the positioning mechanism, so that the force on the telescopic ball head is more concentrated when it squeezes the top pipe wall, thereby making the pipe wall The hardness detection is more accurate.
2、该便于夹持钢管的硬度检测装置，由于定位机构设置有锁定单元，可以通过锁母和扶手快速地拆装钢管，从而便于拆装。2. This hardness detection device is convenient for clamping steel pipes. Since the positioning mechanism is equipped with a locking unit, the steel pipe can be quickly disassembled and assembled through the lock nut and handrail, thereby facilitating disassembly and assembly.
附图说明Description of the drawings
图1为本实用新型正面结构示意图；Figure 1 is a schematic diagram of the front structure of the utility model;
图2为本实用新型正面剖面结构示意图；Figure 2 is a schematic diagram of the front cross-sectional structure of the utility model;
图3为图2中A处放大结构示意图；Figure 3 is an enlarged structural schematic diagram of position A in Figure 2;
图4为图2中B处放大结构示意图。Figure 4 is an enlarged structural schematic diagram of position B in Figure 2.
图中：1、检测仪；101、检测台；102、仪表盘；103、给压开关；104、伸缩球头；2、定位机构；201、支撑杆；202、弹簧一；203、垫片一；204、活动臂；205、滑轨；206、弹簧二；207、垫片二；208、丝杆；209、锁母；210、扶手。In the picture: 1. Detector; 101. Detection table; 102. Instrument panel; 103. Pressure switch; 104. Telescopic ball head; 2. Positioning mechanism; 201. Support rod; 202. Spring 1; 203. Gasket 1 ; 204. Movable arm; 205. Slide rail; 206. Spring 2; 207. Gasket 2; 208. Screw; 209. Lock nut; 210. Handrail.
具体实施方式Detailed ways
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，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
在本实用新型中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本实用新型中的具体含义。In this utility model, unless otherwise expressly stipulated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interaction between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
请参阅图1-4，本实用新型提供一种技术方案：一种便于夹持钢管的硬度检测装置，包括检测仪1，检测仪1包括检测台101、仪表盘102、给压开关103和伸缩球头104，检测台101为检测仪1的主体，仪表盘102固定连接于检测台101正面顶部，给压开关103设置于检测台101正面顶部并位于仪表盘102右下角，伸缩球头104伸缩连接于检测台101内侧顶部，检测台101内顶部设置有液压缸，伸缩球头104顶部伸缩连接于液压缸底部，且液压缸电性连接于给压开关103，以便带动伸缩球头104升降。Please refer to Figures 1-4. The present utility model provides a technical solution: a hardness detection device that is convenient for clamping steel pipes, including a detector 1. The detector 1 includes a detection platform 101, an instrument panel 102, a pressure switch 103 and a telescopic switch. The ball head 104 and the testing platform 101 are the main body of the testing instrument 1. The instrument panel 102 is fixedly connected to the front top of the testing platform 101. The pressure switch 103 is set on the front top of the testing platform 101 and is located in the lower right corner of the instrument panel 102. The telescopic ball head 104 telescopes. Connected to the top of the inside of the detection platform 101, a hydraulic cylinder is provided on the top of the detection platform 101. The top of the telescopic ball head 104 is telescopically connected to the bottom of the hydraulic cylinder, and the hydraulic cylinder is electrically connected to the pressure switch 103 to drive the telescopic ball head 104 up and down.
检测仪1正面中部设置有定位机构2，定位机构2包括夹持单元和锁定单元，夹持单元设置于检测台101正面中部，夹持单元包括支撑杆201、弹簧一202、垫片一203、活动臂204、滑轨205、弹簧二206和垫片二207，支撑杆201固定连接于检测台101正面中部，弹簧一202套接于支撑杆201外圈背面，垫片一203固定连接于弹簧一202正面，活动臂204设置于检测台101内侧底部，活动臂204正面顶部开设有滑孔并通过滑孔滑动连接于支撑杆201外圈，以便支撑杆201正面端受到活动臂204的支撑，同时便于卡紧钢管，滑轨205固定连接于检测台101内侧底部，弹簧二206套接于支撑杆201外部正面，垫片二207固定连接于弹簧二206背面。A positioning mechanism 2 is provided in the middle of the front of the detector 1. The positioning mechanism 2 includes a clamping unit and a locking unit. The clamping unit is arranged in the middle of the front of the detection platform 101. The clamping unit includes a support rod 201, a spring 202, a gasket 203, The movable arm 204, the slide rail 205, the second spring 206 and the second gasket 207. The support rod 201 is fixedly connected to the front and center of the detection platform 101, the spring 202 is sleeved on the back of the outer ring of the support rod 201, and the gasket 203 is fixedly connected to the spring. 1. The front of 202. The movable arm 204 is arranged at the inner bottom of the detection platform 101. A sliding hole is provided at the top of the front of the movable arm 204 and is slidably connected to the outer ring of the support rod 201 through the sliding hole, so that the front end of the support rod 201 is supported by the movable arm 204. At the same time, to facilitate clamping of the steel pipe, the slide rail 205 is fixedly connected to the inner bottom of the detection platform 101, the second spring 206 is sleeved on the outer front of the support rod 201, and the second gasket 207 is fixedly connected to the back of the second spring 206.
锁定单元设置于夹持单元正面，锁定单元包括丝杆208、锁母209和扶手210，丝杆208固定连接于检测台101正面中部，活动臂204通过滑轨205滑动连接于检测台101，且活动臂204中部固定连接有滚珠螺母副并通过滚珠螺母副滑动连接于丝杆208，以便活动臂204稳定且可以移动，锁母209螺纹连接于丝杆208正面，扶手210固定连接于锁母209外圈，通过定位机构2的支撑杆201，可以从钢管内部为钢管内壁顶部提供支撑，从而使伸缩球头104挤压顶部管壁时受力更集中，从而使管壁的硬度检测更准确。The locking unit is arranged on the front of the clamping unit. The locking unit includes a screw rod 208, a lock nut 209 and an armrest 210. The screw rod 208 is fixedly connected to the middle of the front of the detection platform 101. The movable arm 204 is slidingly connected to the detection platform 101 through the slide rail 205, and The middle part of the movable arm 204 is fixedly connected with a ball nut pair and is slidingly connected to the screw rod 208 through the ball nut pair so that the movable arm 204 is stable and movable. The lock nut 209 is threadedly connected to the front of the screw rod 208 and the handrail 210 is fixedly connected to the lock nut 209 The outer ring, through the support rod 201 of the positioning mechanism 2, can provide support for the top of the inner wall of the steel pipe from inside the steel pipe, so that the force on the telescopic ball head 104 when squeezing the top pipe wall is more concentrated, thereby making the hardness detection of the pipe wall more accurate.
在实际操作过程中，当此装置使用时，将钢管套接于支撑杆201正面端，使其抵紧垫片一203正面，然后将活动臂204底部划入滑轨205上，同步的使活动臂204中部套入丝杆208正面，以及顶部套入支撑杆201正面，然后将锁母209螺纹连接于丝杆208正面端，之后通过扶手210转动锁母209，使其逐渐深入丝杆208，从而使活动臂204通过弹簧二206和垫片二207逐渐抵紧钢管正面端，配合垫片一203卡紧钢管，使其稳定，然后利用检测仪1的伸缩球头104给压并通过仪表盘102做好观测和记录即可。In the actual operation process, when this device is used, the steel pipe is sleeved on the front end of the support rod 201, so that it is pressed against the front side of the gasket 203, and then the bottom of the movable arm 204 is inserted into the slide rail 205, and the movement is synchronously The middle part of the arm 204 is inserted into the front of the screw rod 208, and the top part is inserted into the front of the support rod 201, and then the lock nut 209 is threadedly connected to the front end of the screw rod 208, and then the lock nut 209 is rotated through the armrest 210 so that it gradually penetrates into the screw rod 208. Thereby, the movable arm 204 gradually presses against the front end of the steel pipe through the second spring 206 and the second gasket 207, and clamps the steel pipe with the first gasket 203 to make it stable, and then uses the telescopic ball head 104 of the detector 1 to press and pass through the instrument panel. 102 Just make observations and records.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.
Claims (7)
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| CN202320863441.9U CN219996791U (en) | 2023-04-18 | 2023-04-18 | A hardness testing device that is convenient for clamping steel pipes |
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| CN202320863441.9U CN219996791U (en) | 2023-04-18 | 2023-04-18 | A hardness testing device that is convenient for clamping steel pipes |
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