CN219870653U - A rebound meter for testing the compressive strength of concrete - Google Patents
A rebound meter for testing the compressive strength of concrete Download PDFInfo
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- CN219870653U CN219870653U CN202321199398.7U CN202321199398U CN219870653U CN 219870653 U CN219870653 U CN 219870653U CN 202321199398 U CN202321199398 U CN 202321199398U CN 219870653 U CN219870653 U CN 219870653U
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
Description
技术领域Technical field
本实用新型涉及回弹仪技术领域,特别涉及一种检测混凝土抗压强度的回弹仪。The utility model relates to the technical field of rebound meters, in particular to a rebound meter for detecting the compressive strength of concrete.
背景技术Background technique
凝土回弹仪是一种检测装置,适于检测一般建筑构件、桥梁及各种砼构件(板、梁、柱、桥架)的强度,主要技术指标有冲击功能;弹击拉簧钢度;弹击锤冲程;指针系统最大静摩擦力和刚钻率定平均值。The concrete rebound tester is a testing device suitable for testing the strength of general building components, bridges and various concrete components (plates, beams, columns, bridges). The main technical indicators include impact function; spring tension spring stiffness; The hammer stroke; the maximum static friction force of the pointer system and the average drilling rate.
现有技术中,如已授权的中国专利文件公开号为CN214794284U公开的一种检测混凝土抗压强度的回弹仪,属于回弹仪技术领域,其包括回弹仪本体,所述回弹仪本体的外表面固定连接有若干个限位块,且若干个限位块分别滑动连接在若干个限位槽内,若干个限位槽均开设在套筒的内壁,所述套筒的内壁与回弹仪本体的外表搭接。该检测混凝土抗压强度的回弹仪,通过设置水平板和漏液孔,由于该回弹仪采用套筒以及支撑杆的方式对回弹仪本体进行固定,回弹仪本体可以通过水平板的固定水平撞击需要测试的墙体或地面,降低了回弹仪本体因撞击角度错位而出现数据检测错误或回弹仪本体内部部件损坏的情况,且保障了该回弹仪可以安装在墙体的表面,提高了该回弹仪适用性的同时,保障了检测数据的精准性,但是,该装置使用的胶粘方式固定回弹仪本体,若胶粘太过牢固,会导致后期拆除较为麻烦,若胶粘不牢,在检测过程中,导致回弹仪本体脱落的情况,使用起来并不方便。In the existing technology, for example, the authorized Chinese patent document publication number is CN214794284U, which discloses a rebound hammer for detecting the compressive strength of concrete. It belongs to the technical field of rebound gauges and includes a rebound gauge body. The rebound gauge body There are several limit blocks fixedly connected to the outer surface of the sleeve, and the several limit blocks are respectively slidingly connected in several limit grooves. The several limit grooves are all opened on the inner wall of the sleeve. The inner wall of the sleeve is connected with the return The surface of the missile body is overlapped. This rebound meter for testing the compressive strength of concrete is provided with a horizontal plate and a leakage hole. Since the rebound meter uses sleeves and support rods to fix the rebound meter body, the rebound meter body can pass through the horizontal plate. Fixed horizontal impact on the wall or ground to be tested reduces the risk of data detection errors or damage to the internal components of the rebound instrument due to misalignment of the impact angle, and ensures that the rebound instrument can be installed on the wall On the surface, it improves the applicability of the hammer and ensures the accuracy of the testing data. However, the device uses glue to fix the hammer body. If the glue is too strong, it will make it more troublesome to dismantle later. If the glue is not firmly adhered, the rebound hammer body may fall off during the testing process, making it inconvenient to use.
实用新型内容Utility model content
本实用新型的主要目的在于提供一种检测混凝土抗压强度的回弹仪,可以有效解决背景技术中的问题。The main purpose of this utility model is to provide a rebound meter for detecting the compressive strength of concrete, which can effectively solve the problems in the background technology.
为实现上述目的,本实用新型采取的技术方案为:In order to achieve the above purpose, the technical solution adopted by this utility model is:
一种检测混凝土抗压强度的回弹仪,包括回弹仪机器,所述回弹仪机器的上侧设置有手提机构,所述回弹仪机器的左侧通过缓冲机构连接有限位机构,所述限位机构包括限位滑圈,所述限位滑圈的内侧中部均固定连接有限位滑口,所述限位滑圈的左侧外周均匀分布有连接杆,所述连接杆的左端均固定连接在支撑圈的右侧,所述缓冲机构包括缓冲筒,所述缓冲筒的内部均固定连接有弹簧,所述弹簧的左端固定连接有限位滑杆,所述回弹仪机器的上端右侧固定连接有限位座。A rebound tester for testing the compressive strength of concrete, including a rebound tester machine. A portable mechanism is provided on the upper side of the rebound tester machine. The left side of the rebound tester machine is connected to a limiting mechanism through a buffer mechanism. The limit mechanism includes a limit slide ring, the inner middle part of the limit slide ring is fixedly connected to the limit slide port, the left periphery of the limit slide ring is evenly distributed with connecting rods, and the left end of the connecting rod is evenly distributed. Fixedly connected to the right side of the support ring, the buffering mechanism includes a buffering cylinder, the inside of the buffering cylinder is fixedly connected with a spring, the left end of the spring is fixedly connected with a limited slide rod, and the upper end of the rebound meter machine is fixedly connected to the right side. The side is fixedly connected to the limited seat.
优选的,所述回弹仪机器包括回弹仪本体,所述回弹仪本体的上端右侧固定连接有控制器,所述回弹仪本体的下端中部两侧均固定连接有支撑座,所述回弹仪本体的左侧外周均匀分布有限位滑槽,所述控制器通过导线与回弹仪本体电性连接。Preferably, the rebound gauge machine includes a rebound gauge body, a controller is fixedly connected to the right side of the upper end of the rebound gauge body, and support seats are fixedly connected to both sides of the middle part of the lower end of the rebound gauge body, so Limited chutes are evenly distributed around the left periphery of the rebound instrument body, and the controller is electrically connected to the rebound instrument body through wires.
优选的,所述缓冲筒的外周均固定连接在限位滑槽的内右侧,所述限位滑杆的右端外周滑动连接在缓冲筒的内周,所述限位滑杆的左端均固定连接在限位滑口的右侧。Preferably, the outer periphery of the buffer tube is fixedly connected to the inner right side of the limiting chute, the right end of the limiting sliding rod is slidingly connected to the inner periphery of the buffering tube, and the left end of the limiting sliding rod is fixed. Connected to the right side of the limit slide.
优选的,所述限位滑口的外周均滑动连接在限位滑槽的内部,所述限位滑圈的外周均滑动连接在回弹仪本体的外周。Preferably, the outer periphery of the limiting slide opening is slidably connected to the inside of the limiting chute, and the outer periphery of the limiting sliding ring is slidably connected to the outer periphery of the rebound instrument body.
优选的,所述手提机构包括手提杆,所述手提杆的左端均转动连接在旋转座的上端开口内,所述手提杆的左端外周均固定连接有支撑块,所述支撑块相远离的一侧均固定连接有扭簧,所述手提杆的两端外周均固定连接有连接圈。Preferably, the portable mechanism includes a portable lever, the left end of the portable lever is rotatably connected in the upper end opening of the rotating base, the outer periphery of the left end of the portable lever is fixedly connected with a support block, and a support block is distant from the support block. Torsion springs are fixedly connected to both sides, and connecting rings are fixedly connected to the outer periphery of both ends of the portable lever.
优选的,所述扭簧相远离的一侧均固定连接在旋转座相靠近的一侧上端,所述旋转座的下端均固定连接在回弹仪机器的上端中部前后侧,所述手提杆的右端卡合连接在限位座的上端中部开口内。Preferably, the side of the torsion spring that is far away from each other is fixedly connected to the upper end of the side of the rotating base that is close to it. The lower end of the rotating base is fixedly connected to the front and rear sides of the middle part of the upper end of the rebound meter machine. The hand lever is The right end is snap-connected in the middle opening of the upper end of the limiting seat.
与现有技术相比,本实用新型具有如下有益效果:Compared with the existing technology, the utility model has the following beneficial effects:
1、将支撑圈靠上混凝土墙体,并将回弹仪本体的左端靠上混凝土墙体,手持回弹仪机器,通过控制器启动回弹仪本体,当回弹仪本体在工作时,产生的震动会通过限位滑杆带动弹簧形变,使限位滑杆在缓冲筒的内部滑动,进而通过限位滑口在限位滑槽内部滑动,进而通过支撑圈使回弹仪机器与墙面保持垂直状态,通过缓冲机构和限位机构配合,实现了回弹仪机器工作时,保持回弹仪机器与测量的混凝土墙体垂直度,检测的准确度更好。1. Place the support ring against the concrete wall and the left end of the rebound hammer body against the concrete wall. Hold the hammer machine and start the hammer body through the controller. When the hammer body is working, an The vibration will drive the spring deformation through the limit slide rod, causing the limit slide rod to slide inside the buffer cylinder, and then slide inside the limit chute through the limit slide opening, and then make the rebound meter machine and the wall surface through the support ring Maintaining the vertical state, through the cooperation of the buffer mechanism and the limit mechanism, it is possible to maintain the verticality between the rebound meter machine and the measured concrete wall when the rebound hammer machine is working, and the detection accuracy is better.
2、当使用完成后,转动手提杆,即可手提回弹仪机器进行移动,当移动至指定位置后,松开手提杆,通过扭簧带动手提杆自动回复至限位座的上端,通过在回弹仪机器的上端设置手提机构,实现了方便携带回弹仪机器。2. When the use is completed, turn the portable lever to move the portable rebound tester machine. When it moves to the designated position, release the portable lever, and the torsion spring drives the portable lever to automatically return to the upper end of the limit seat. The upper end of the hammer hammer machine is equipped with a portable mechanism, making it easy to carry the hammer hammer machine.
附图说明Description of the drawings
图1为本实用新型一种检测混凝土抗压强度的回弹仪的立体示意图;Figure 1 is a three-dimensional schematic diagram of a rebound instrument for detecting the compressive strength of concrete according to the present invention;
图2为本实用新型一种检测混凝土抗压强度的回弹仪的立体示意图;Figure 2 is a three-dimensional schematic diagram of a rebound meter for detecting the compressive strength of concrete according to the present invention;
图3为本实用新型一种检测混凝土抗压强度的回弹仪的限位机构剖视立体示意图;Figure 3 is a schematic cross-sectional perspective view of the limiting mechanism of a rebound instrument for detecting the compressive strength of concrete according to the present invention;
图4为本实用新型一种检测混凝土抗压强度的回弹仪的图3中A处放大示意图。Figure 4 is an enlarged schematic diagram of position A in Figure 3 of a rebound instrument used to detect the compressive strength of concrete according to the present invention.
图中:1、回弹仪机器;11、回弹仪本体;12、控制器;13、支撑座;14、限位滑槽;2、手提机构;21、旋转座;22、手提杆;23、支撑块;24、扭簧;25、连接圈;3、缓冲机构;31、缓冲筒;32、弹簧;33、限位滑杆;4、限位机构;41、限位滑圈;42、限位滑口;43、连接杆;44、支撑圈;5、限位座。In the picture: 1. Rebound instrument machine; 11. Rebound instrument body; 12. Controller; 13. Support seat; 14. Limit chute; 2. Portable mechanism; 21. Rotating seat; 22. Portable rod; 23 , support block; 24. torsion spring; 25. connecting ring; 3. buffer mechanism; 31. buffer cylinder; 32. spring; 33. limit slide rod; 4. limit mechanism; 41. limit sliding ring; 42. Limit sliding mouth; 43. Connecting rod; 44. Support ring; 5. Limit seat.
具体实施方式Detailed ways
为使本实用新型实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施方式,进一步阐述本实用新型。In order to make it easy to understand the technical means, creative features, objectives and effects of the present utility model, the present utility model will be further elaborated below in conjunction with specific implementation modes.
如图1-4所示,一种检测混凝土抗压强度的回弹仪,包括回弹仪机器1,回弹仪机器1的上侧设置有手提机构2,回弹仪机器1的左侧通过缓冲机构3连接有限位机构4,限位机构4包括限位滑圈41,限位滑圈41的内侧中部均固定连接有限位滑口42,限位滑圈41的左侧外周均匀分布有连接杆43,连接杆43的左端均固定连接在支撑圈44的右侧,缓冲机构3包括缓冲筒31,缓冲筒31的内部均固定连接有弹簧32,弹簧32的左端固定连接有限位滑杆33,回弹仪机器1的上端右侧固定连接有限位座5。As shown in Figure 1-4, a rebound tester for testing the compressive strength of concrete includes a rebound tester machine 1. A portable mechanism 2 is provided on the upper side of the rebound tester machine 1. The left side of the rebound tester machine 1 passes through The buffer mechanism 3 is connected to the limiting mechanism 4. The limiting mechanism 4 includes a limiting sliding ring 41. The inner middle part of the limiting sliding ring 41 is fixedly connected to the limiting sliding opening 42. There are connections evenly distributed around the left periphery of the limiting sliding ring 41. The left ends of the rod 43 and the connecting rod 43 are fixedly connected to the right side of the support ring 44. The buffering mechanism 3 includes a buffering cylinder 31. A spring 32 is fixedly connected inside the buffering cylinder 31, and the left end of the spring 32 is fixedly connected to a limited sliding rod 33. , the upper right side of the rebound hammer machine 1 is fixedly connected to the limited seat 5.
本实施例中,回弹仪机器1包括回弹仪本体11,回弹仪本体11的上端右侧固定连接有控制器12,回弹仪本体11的下端中部两侧均固定连接有支撑座13,回弹仪本体11的左侧外周均匀分布有限位滑槽14,控制器12通过导线与回弹仪本体11电性连接,缓冲筒31的外周均固定连接在限位滑槽14的内右侧,限位滑杆33的右端外周滑动连接在缓冲筒31的内周,限位滑杆33的左端均固定连接在限位滑口42的右侧,限位滑口42的外周均滑动连接在限位滑槽14的内部,限位滑圈41的外周均滑动连接在回弹仪本体11的外周。In this embodiment, the rebound meter machine 1 includes a rebound meter body 11 , a controller 12 is fixedly connected to the right side of the upper end of the rebound meter body 11 , and a support base 13 is fixedly connected to both sides of the middle part of the lower end of the rebound meter body 11 . , the limited chute 14 is evenly distributed on the left periphery of the rebound instrument body 11, the controller 12 is electrically connected to the rebound instrument body 11 through wires, and the outer periphery of the buffer cylinder 31 is fixedly connected to the inner right side of the limiting chute 14 side, the outer periphery of the right end of the limit slide rod 33 is slidingly connected to the inner periphery of the buffer tube 31, the left end of the limit slide rod 33 is fixedly connected to the right side of the limit slide port 42, and the outer periphery of the limit slide port 42 is slidably connected. Inside the limiting chute 14 , the outer periphery of the limiting sliding ring 41 is slidingly connected to the outer periphery of the rebound meter body 11 .
具体的,将支撑圈44靠上混凝土墙体,并将回弹仪本体11的左端靠上混凝土墙体,手持回弹仪机器1,通过控制器12启动回弹仪本体11,当回弹仪本体11在工作时,产生的震动会通过限位滑杆33带动弹簧32形变,使限位滑杆33在缓冲筒31的内部滑动,进而通过限位滑口42在限位滑槽14内部滑动,进而通过支撑圈44使回弹仪机器1与墙面保持垂直状态,通过缓冲机构3和限位机构4配合,实现了回弹仪机器1工作时,保持回弹仪机器1与测量的混凝土墙体垂直度,检测的准确度更好,其中,回弹仪机器1的工作原理为现有技术,在此不再赘述。Specifically, place the support ring 44 against the concrete wall, place the left end of the rebound meter body 11 against the concrete wall, hold the rebound meter machine 1, and start the rebound meter body 11 through the controller 12. When the hammer hammer When the main body 11 is working, the vibration generated will drive the spring 32 to deform through the limit slide rod 33, causing the limit slide rod 33 to slide inside the buffer tube 31, and then slide inside the limit chute 14 through the limit slide opening 42. , and then maintain the vertical state of the rebound meter machine 1 and the wall through the support ring 44. Through the cooperation of the buffer mechanism 3 and the limiting mechanism 4, it is possible to maintain the rebound meter machine 1 and the measured concrete when the rebound meter machine 1 is working. The verticality of the wall has better detection accuracy. Among them, the working principle of the rebound meter machine 1 is an existing technology and will not be described again here.
本实施例中,手提机构2包括手提杆22,手提杆22的左端均转动连接在旋转座21的上端开口内,手提杆22的左端外周均固定连接有支撑块23,支撑块23相远离的一侧均固定连接有扭簧24,手提杆22的两端外周均固定连接有连接圈25,扭簧24相远离的一侧均固定连接在旋转座21相靠近的一侧上端,旋转座21的下端均固定连接在回弹仪机器1的上端中部前后侧,手提杆22的右端卡合连接在限位座5的上端中部开口内。In this embodiment, the portable mechanism 2 includes a portable lever 22. The left ends of the portable lever 22 are rotatably connected to the upper end opening of the rotating base 21. The outer periphery of the left end of the portable lever 22 is fixedly connected with a support block 23. The support blocks 23 are spaced apart from each other. A torsion spring 24 is fixedly connected to one side, and a connecting ring 25 is fixedly connected to the periphery of both ends of the portable lever 22. The side of the torsion spring 24 that is far away is fixedly connected to the upper end of the side of the rotating base 21 that is close to the rotating base 21. The lower ends are fixedly connected to the front and rear sides of the upper middle part of the rebound tester machine 1, and the right end of the hand lever 22 is snap-connected to the upper middle opening of the limiter seat 5.
具体的,当使用完成后,转动手提杆22,即可手提回弹仪机器1进行移动,当移动至指定位置后,松开手提杆22,通过扭簧24带动手提杆22自动回复至限位座5的上端,通过在回弹仪机器1的上端设置手提机构2,实现了方便携带回弹仪机器1。Specifically, when the use is completed, the portable rebound tester machine 1 can be moved by turning the portable lever 22. After moving to the designated position, release the portable lever 22, and the torsion spring 24 drives the portable lever 22 to automatically return to the limit position. The upper end of the seat 5 is provided with a portable mechanism 2 on the upper end of the hammer hammer machine 1, thereby making it easy to carry the hammer hammer machine 1.
工作原理:working principle:
首先,将支撑圈44靠上混凝土墙体,并将回弹仪本体11的左端靠上混凝土墙体,手持回弹仪机器1,通过控制器12启动回弹仪本体11,当回弹仪本体11在工作时,产生的震动会通过限位滑杆33带动弹簧32形变,使限位滑杆33在缓冲筒31的内部滑动,进而通过限位滑口42在限位滑槽14内部滑动,进而通过支撑圈44使回弹仪机器1与墙面保持垂直状态,通过缓冲机构3和限位机构4配合,实现了回弹仪机器1工作时,保持回弹仪机器1与测量的混凝土墙体垂直度,检测的准确度更好,当使用完成后,转动手提杆22,即可手提回弹仪机器1进行移动,当移动至指定位置后,松开手提杆22,通过扭簧24带动手提杆22自动回复至限位座5的上端,通过在回弹仪机器1的上端设置手提机构2,实现了方便携带回弹仪机器1。First, place the support ring 44 against the concrete wall, and place the left end of the rebound meter body 11 against the concrete wall. Hold the hammer machine 1 and start the hammer body 11 through the controller 12. When the hammer body 11 11 When working, the generated vibration will drive the spring 32 to deform through the limit slide rod 33, causing the limit slide rod 33 to slide inside the buffer tube 31, and then slide inside the limit chute 14 through the limit slide opening 42. Furthermore, the rebound meter machine 1 is kept vertical to the wall through the support ring 44, and through the cooperation of the buffer mechanism 3 and the limiting mechanism 4, it is possible to maintain the rebound meter machine 1 and the measured concrete wall when the rebound meter machine 1 is working. The verticality of the body is better, and the detection accuracy is better. When the use is completed, turn the portable lever 22, and the portable rebound tester machine 1 can be moved. When it moves to the designated position, release the portable lever 22 and drive it through the torsion spring 24 The portable rod 22 automatically returns to the upper end of the limiter seat 5. By arranging the portable mechanism 2 on the upper end of the hammer hammer machine 1, the hammer hammer machine 1 can be easily carried.
以上显示和描述了本实用新型的基本原理和主要特征和本实用新型的优点。本行业的技术人员应该了解,本实用新型不受上述实施例的限制,上述实施例和说明书中描述的只是说明本实用新型的原理,在不脱离本实用新型精神和范围的前提下,本实用新型还会有各种变化和改进,这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等效物界定。The basic principles and main features of the present utility model and the advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the present utility model is defined by the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
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CN202321199398.7U CN219870653U (en) | 2023-05-18 | 2023-05-18 | A rebound meter for testing the compressive strength of concrete |
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CN202321199398.7U CN219870653U (en) | 2023-05-18 | 2023-05-18 | A rebound meter for testing the compressive strength of concrete |
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Granted publication date: 20231020 |