Strength detector for concrete detection

Abstract

The utility model relates to the technical field of concrete detection, in particular to a strength detector for concrete detection, which comprises an assembly frame, a hydraulic telescopic rod is hoisted at the top of the assembly frame, and a placement base is assembled at the bottom of the assembly frame; a pressure gauge is assembled in the placement base, a test base is placed on the upper portion of the pressure gauge, a sample block is arranged in the test base, a locking abutting plate is clamped on the side edge of the sample block, a locking screw is assembled on the back of the locking abutting plate, and the locking screw is in threaded connection to the side wall of the test base; an abutting plate is arranged above the sample block, the abutting plate is assembled at the telescopic end of the bottom of the hydraulic telescopic rod, the sample block is covered with a maintenance cover, and the outer side of the hydraulic telescopic rod is sleeved with the upper portion of the maintenance cover. According to the utility model, the test block can be stably clamped and tested and maintained according to test requirements, so that the test operation is safer and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete detection, in particular to a strength detector for concrete detection. Background Art

[0002] Concrete is widely used. It has the advantages of low cost, good durability and simple processing technology. Therefore, it is widely used in various construction projects. In order to ensure the construction quality after the construction, it is necessary to take samples on site for pressure testing in order to understand its strength and facilitate subsequent stable and safe use.

[0003] In this regard, China's patent application number: CN202223077722.6 discloses a concrete strength tester for acceptance, which relates to the field of concrete testing technology, specifically a concrete strength tester for acceptance, including a bottom plate and a placement plate, the top of the bottom plate is respectively installed with a rectangular frame, a fixing plate, a strip plate and a support rod, the top of the fixing plate is provided with a convex slide groove and a motor groove with a depth in the upper and lower directions and a length in the left and right directions, a first servo motor is arranged inside the motor groove, and a gear with the same circle center as the shaft core of the output end of the first servo motor is installed at the output end of the first servo motor;

[0004] However, the existing test device is not convenient for stably clamping and testing the test block according to the test requirements, which may cause accidental breakage and splashing, affecting the safety of operation;

[0005] Therefore, in order to solve the above problems, a strength tester for concrete testing is proposed. Utility Model Content

[0006] The utility model aims to provide a strength tester for concrete testing, so as to solve the problem that the existing testing device proposed in the above background technology is inconvenient to stably clamp and maintain the test block according to the test needs, and is easy to cause accidental breakage and splashing, affecting the safety of operation.

[0007] To achieve the above object, the utility model provides the following technical solution: a strength tester for concrete testing, comprising an assembly frame, a hydraulic telescopic rod is hoisted on the top of the assembly frame, and a placement base is installed at the bottom of the assembly frame;

[0008] A pressure gauge is installed inside the placing base, a test base is placed on the top of the pressure gauge, a sample block is arranged inside the test base, a locking plate is clamped on the side of the sample block, a locking screw is installed on the back of the locking plate, the locking screw is threadedly connected to the side wall of the test base, a pressure plate is arranged above the sample block, the pressure plate is installed at the bottom telescopic end of the hydraulic telescopic rod, and a maintenance cover is provided on the outside of the sample block, and the upper part of the maintenance cover is sleeved on the outside of the hydraulic telescopic rod.

[0009] Preferably, a suspension rod frame is inserted on the top side of the maintenance cover, the upper end of the suspension rod frame is assembled on the top of the assembly frame, a bottom cap is fixed to the bottom of the suspension rod frame, an auxiliary spring is sleeved on the lower part of the suspension rod frame, and the auxiliary spring is located between the inner wall of the top of the maintenance cover and the bottom cap.

[0010] Preferably, a lifting through hole corresponding to the hydraulic telescopic rod is opened in the center of the top of the maintenance cover, and the maintenance cover is made of transparent material, a lower frame placement groove corresponding to the lower end of the maintenance cover is opened on the upper part of the side wall of the test base, and a limiting inner ring is integrally arranged on the inner side of the lower part of the maintenance cover, and the limiting inner ring is supported on the inner wall of the test base.

[0011] Preferably, a top ring is installed on the top side of the maintenance cover, the top ring is integrally arranged with the top of the maintenance cover, and the top ring and the boom frame are fastened and assembled by inserting and fastening limit pins, and the upper and lower parts of the boom frame are provided with sockets corresponding to the limit pins.

[0012] Preferably, an inner storage bin corresponding to the sample block is opened on the upper interior of the test base, the locking plate is located inside the inner storage bin, and a limiting sleeve is installed on the back of the locking plate, the inner end of the limiting sleeve is clamped and installed inside the limiting sleeve, and the inner side of the locking plate is arc-shaped.

[0013] Preferably, a placement rod is fixed to the bottom side of the test base, the placement rod is inserted into the top side of the placement base, and a placement slot corresponding to the placement rod is opened on the top side of the placement base.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model facilitates stable clamping and test maintenance of the test block according to the test needs, making the test operation safer and more convenient;

[0015] 1. The utility model is provided with a test base, which facilitates the initial clamping and placement of the sample block under the cooperation of the locking screw and the locking plate, making the subsequent pressure test operation more convenient and stable, and not easy to cause the sample block to move around, making the operation more convenient and safe. Through this design, the convenience and practicality of the strength tester for concrete testing are improved.

[0016] 2. The utility model is provided with a maintenance cover, under which the cover of the maintenance cover is convenient for maintenance of the cover of the lower part of the hydraulic telescopic rod, so that with the cooperation of the test base, the cover of the sample block is convenient for maintenance, so that it is not easy to cause the sample block to break and splash during the test process, making the operation safer and more convenient. Through this design, the convenience and practicality of the strength tester for concrete testing are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of a top view cross section of the structure of the utility model;

[0019] Figure 3 It is a top view cross-sectional schematic diagram of the local structure of the maintenance cover of the utility model;

[0020] Figure 4 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 5 For this utility model Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0022] In the figure: 100, assembly frame; 110, hydraulic telescopic rod; 111, lifting hole; 120, placement base; 130, pressure gauge; 140, sample block; 150, pressure plate; 200, test base; 201, placement rod; 202, placement slot; 210, placement inner compartment; 220, locking screw; 230, locking plate; 231, limiting sleeve; 300, maintenance cover; 301, placement lower frame slot; 302, limiting inner ring; 310, suspension rod frame; 311, bottom cap; 312, auxiliary spring; 313, top ring; 314, limiting latch. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A strength tester for concrete testing includes an assembly frame 100, a hydraulic telescopic rod 110 is suspended on the top of the assembly frame 100, and a placement base 120 is installed at the bottom of the assembly frame 100;

[0026] A pressure gauge 130 is installed inside the placement base 120, a test base 200 is placed on the top of the pressure gauge 130, a sample block 140 is arranged inside the test base 200, a locking plate 230 is clamped on the side of the sample block 140, a locking screw 220 is installed on the back of the locking plate 230, and the locking screw 220 is threadedly connected to the side wall of the test base 200, a pressure plate 150 is arranged above the sample block 140, and the pressure plate 150 is assembled at the bottom telescopic end of the hydraulic telescopic rod 110, and a maintenance cover 300 is provided on the outside of the sample block 140, and the upper part of the maintenance cover 300 is sleeved on the outside of the hydraulic telescopic rod 110;

[0027] Furthermore, a suspension rod frame 310 is inserted at the top side of the maintenance cover 300, the upper end of the suspension rod frame 310 is assembled on the top of the assembly frame 100, a bottom cap 311 is fixed at the bottom of the suspension rod frame 310, and an auxiliary spring 312 is sleeved at the lower part of the suspension rod frame 310, and the auxiliary spring 312 is located between the top inner wall of the maintenance cover 300 and the bottom cap 311. Through this design, it is convenient to assist the lifting of the maintenance cover 300, making the subsequent use more convenient;

[0028] Furthermore, a lifting through hole 111 corresponding to the hydraulic telescopic rod 110 is provided at the center of the top of the maintenance cover 300, and the maintenance cover 300 is made of a transparent material. A lower frame groove 301 corresponding to the lower end of the maintenance cover 300 is provided on the upper part of the side wall of the test base 200, and a limited inner ring 302 is integrally provided on the inner side of the lower part of the maintenance cover 300, and the limited inner ring 302 is supported on the inner side wall of the test base 200. This design facilitates observation of the interior during testing and cooperates with the test base 200 to completely cover and maintain the sample block 140;

[0029] Furthermore, a top ring 313 is installed on the side of the top of the maintenance cover 300. The top ring 313 and the top of the maintenance cover 300 are integrally arranged, and the top ring 313 and the boom frame 310 are fastened and assembled by inserting a limit pin 314. The upper and lower parts of the boom frame 310 are provided with plug holes corresponding to the limit pin 314. Through this design, the auxiliary limit assembly of the boom frame 310 and the maintenance cover 300 is facilitated, making it more convenient to use.

[0030] Furthermore, an inner storage bin 210 corresponding to the sample block 140 is provided on the upper part of the test base 200, and a locking plate 230 is located inside the inner storage bin 210, and a limiting clamping sleeve 231 is mounted on the back of the locking plate 230, and the inner end of the limiting clamping sleeve 231 is clamped and assembled inside the limiting clamping sleeve 231, and the inner side of the locking plate 230 is arranged in an arc shape. Through this design, it is convenient to assist in pressing and tightening the sample block 140, making subsequent operations more convenient;

[0031] Furthermore, a placement rod 201 is fixed to the bottom side of the test base 200, and the placement rod 201 is inserted into the top side of the placement base 120. A placement slot 202 corresponding to the placement rod 201 is opened on the top side of the placement base 120. Through this design, the test base 200 can be placed stably and quickly, making it more convenient to use.

[0032] Working principle: When assembling and using, first calibrate the pressure gauge 130, and then stably place the test base 200 above the placement base 120 with the cooperation of the placement rod 201 and the placement slot 202. Further, place the sample block 140 inside the placement inner bin 210, and drive the locking plate 230 to fasten and clamp the sample block 140 with the cooperation of the locking screw 220, so as to facilitate subsequent stable testing. Further, with the cooperation of the suspension rod frame 310, the maintenance cover 300 is assisted in placement, and with the cooperation of the placement lower frame groove 301 and the limiting inner ring 302, it is convenient to completely dock and assemble the lower part of the maintenance cover 300 and the side wall of the test base 200, so that the maintenance cover 300 and the test base 200 are convenient for the maintenance of the sample block 140, and then the suspension rod frame 310 and the maintenance cover are coordinated with the top ring 313 and the limiting pin 314. 300 is limited, and further, the hydraulic telescopic rod 110 is driven to drive the pressure plate 150 to press the sample block 140, and the relevant data of the pressure gauge 130 is observed and read, so as to test the pressure bearing of the sample block 140, so as to facilitate the grasp of the strength of the relevant concrete. It should be noted that the relevant conversion problem of the relevant pressure bearing data of the sample block 140 to the strength data of the concrete is well known to those skilled in the art, and can be understood and calculated, so it is not repeated here. During operation, by locking the clamping and fastening of the pressure plate 230, under the protection of the cover 300, it is not easy to cause breakage and splashing to endanger surrounding personnel. After the operation is completed, by pulling out the limit pin 314, under the elastic force of the auxiliary spring 312, it is convenient to assist the rise of the maintenance cover 300, making it more convenient to take the sample block 140 from the back side, and the operation ends here.

[0033] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A strength tester for concrete testing, comprising an assembly frame (100), a hydraulic telescopic rod (110) being suspended on the top of the assembly frame (100), and a placement base (120) being installed on the bottom of the assembly frame (100); Features: The placing base (120) is equipped with a pressure gauge (130) inside, and a test base (200) is placed on the top of the pressure gauge (130). A sample block (140) is arranged inside the test base (200). The side of the sample block (140) is clamped with a locking plate (230). The back of the locking plate (230) is equipped with a locking screw (220). The locking screw (220) is threadedly connected to the side wall of the test base (200). A pressure plate (150) is arranged above the sample block (140). The pressure plate (150) is assembled at the bottom telescopic end of the hydraulic telescopic rod (110). The outer cover of the sample block (140) is provided with a maintenance cover (300). The upper part of the maintenance cover (300) is sleeved on the outer side of the hydraulic telescopic rod (110).

2. A concrete strength tester according to claim 1, characterized in that: A suspension rod frame (310) is inserted on the side of the top of the maintenance cover (300), the upper end of the suspension rod frame (310) is assembled on the top of the assembly frame (100), a bottom cap (311) is fixed to the bottom of the suspension rod frame (310), and an auxiliary spring (312) is sleeved on the lower part of the suspension rod frame (310), and the auxiliary spring (312) is located between the inner wall of the top of the maintenance cover (300) and the bottom cap (311).

3. A concrete strength tester according to claim 1, characterized in that: A lifting through hole (111) corresponding to the hydraulic telescopic rod (110) is provided at the center of the top of the maintenance cover (300), and the maintenance cover (300) is made of a transparent material. A lower frame groove (301) corresponding to the lower end of the maintenance cover (300) is provided at the upper part of the side wall of the test base (200), and a limiting inner ring (302) is integrally arranged on the inner side of the lower part of the maintenance cover (300), and the limiting inner ring (302) is supported on the inner side wall of the test base (200).

4. A concrete strength tester according to claim 1, characterized in that: The top side of the maintenance cover (300) is equipped with a top ring (313), the top ring (313) and the top of the maintenance cover (300) are integrally arranged, and the top ring (313) and the suspension rod frame (310) are fastened and assembled by inserting a limit pin (314), and the upper and lower parts of the suspension rod frame (310) are both provided with insertion holes corresponding to the limit pin (314).

5. A concrete strength tester according to claim 1, characterized in that: An inner storage bin (210) corresponding to the sample block (140) is provided on the upper part of the interior of the test base (200); the locking plate (230) is located inside the inner storage bin (210); and a limiting clamping sleeve (231) is mounted on the back of the locking plate (230); the inner end of the limiting clamping sleeve (231) is clamped and mounted inside the limiting clamping sleeve (231); and the inner side of the locking plate (230) is arranged in an arc shape.

6. A concrete strength tester according to claim 1, characterized in that: A placement rod (201) is fixed to the bottom side of the test base (200), the placement rod (201) is inserted into the top side of the placement base (120), and a placement slot (202) corresponding to the placement rod (201) is provided on the top side of the placement base (120).

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