Cement mortar test piece fracture-resistant and compression-resistant clamp

Abstract

The utility model relates to the technical field of cement mortar test piece testing and fixing, and discloses a cement mortar test piece fracture-resistant and compression-resistant clamp which comprises a supporting plate, a square cylinder is fixedly installed at the bottom of the supporting plate, the upper surface of the square cylinder is detachably connected with a sliding rail used for guiding, the upper surface of the supporting plate is detachably connected with a motor, and the motor is detachably connected with the square cylinder. A sliding plate used for installation is slidably connected to the upper surface of the sliding rail, a supporting frame is slidably connected to the upper surface of the sliding plate, a first clamping frame is fixedly installed at the top of the supporting frame, and a second clamping frame is slidably connected to the side face of the first clamping frame. According to the fracture-resistant and compression-resistant clamp for the cement mortar test piece, through cooperative arrangement of the first clamping frame and the second clamping frame, the device can be more convenient and practical, and a worker can loosen connection between the first clamping frame and the second clamping frame firstly and then fix the cement mortar test piece according to the size of the cement mortar test piece to be fixed; and the distance between the first clamping frame and the second clamping frame is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of cement mortar specimen test and fixation, in particular to a cement mortar specimen anti-bending and anti-compression clamp. Background Art

[0002] In the quality inspection of building materials, the flexural and compressive performance testing of cement mortar specimens is of vital importance. Traditional cement mortar specimen fixtures have many shortcomings in actual applications, and many existing fixture designs have adaptability issues. On the one hand, cement mortar specimens of different specifications require different fixtures, which makes the inspection work cumbersome and costly when facing specimens of various sizes. Since it cannot flexibly adapt to specimens of different sizes, it is often necessary to prepare multiple fixtures, which takes up a lot of storage space and wastes precious inspection time in the process of switching fixtures. On the other hand, the fixing effect of traditional fixtures is not satisfactory. During the inspection process, if the fixture is not firmly fixed to the specimen, it is easy to cause the specimen to fall off. Once the specimen falls off, it will not only interrupt the inspection process, but also seriously affect the accuracy of the inspection results, making the inspection data unreliable.

[0003] The existing technology has the following problems when it is actually used:

[0004] The existing technology does not have components that can be used to fix cement mortar specimens of different sizes. In actual use, the different sizes of the cement mortar specimens may lead to insufficient fixation, causing the cement mortar specimens to fall off during the test, affecting the accuracy of the test. Utility Model Content

[0005] (1) Technical problems solved

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a cement mortar specimen flexural and compressive clamp, which solves the problems in the prior art:

[0007] The existing technology does not have components that can be used to fix cement mortar specimens of different sizes. In actual use, the different sizes of the cement mortar specimens may lead to insufficient fixation, causing the cement mortar specimens to fall off during the test, affecting the accuracy of the test.

[0008] (2) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cement mortar specimen flexural and compressive anti-clamp, comprising a support plate, a square tube fixedly installed on the bottom of the support plate, the upper surface of the square tube is detachably connected to a slide rail for guiding, the upper surface of the support plate is detachably connected to a motor, the upper surface of the slide rail is slidably connected to a slide plate for installation, the upper surface of the slide plate is slidably connected to a support frame, a first clamping frame is fixedly installed on the top of the support frame, and the side of the first clamping frame is slidably connected to a second clamping frame.

[0010] Preferably, a fixing plate for installation is fixedly connected to the top of the square tube, a fastening rod for fixation is threadedly connected to the side of the fixing plate, and a vertical rod is slidably connected to the bottom of the square tube.

[0011] Preferably, a limiting plate for installation is fixedly connected to the bottom of the slide rail, and the bottom of the limiting plate is detachably connected to the upper surface of the support plate.

[0012] Preferably, a bent plate for limiting is fixedly mounted on the outer surface of the motor, and a screw rod for transmission is provided on the side of the motor.

[0013] Preferably, a slider for limiting position is fixedly connected to the bottom of the slide, and the outer surface of the slider is slidably connected to the inner side wall of the slide.

[0014] Preferably, the bottom of the support frame is fixedly connected to a square frame for connection, and the inner side wall of the square frame is slidably connected to the outer surface of the slide.

[0015] Preferably, the inner side wall of the first clamping frame is slidably connected to a retaining plate for fixing, and the upper surface of the retaining plate is rotatably connected to a rotating rod for adjustment.

[0016] Preferably, a cross bar for support is fixedly connected to the side surface of the second clamping frame, and a fixed frame for connection is sleeved on the outer surface of the cross bar.

[0017] (3) Beneficial effects

[0018] The utility model provides a flexural and compressive clamp for cement mortar specimens, which has the following beneficial effects:

[0019] The cement mortar specimen flexural and compressive anti-clamp can make the device more convenient and practical through the matching setting between the first clamping frame and the second clamping frame. The staff can first loosen the connection between the first clamping frame and the second clamping frame, and then adjust the distance between the first clamping frame and the second clamping frame according to the size of the cement mortar specimen to be fixed, so that the device can be suitable for fixing cement mortar specimens of different sizes, and can ensure that the cement mortar specimens are fixed more firmly, effectively reducing the probability of the cement mortar specimen falling off during the detection process, thereby affecting the accuracy of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the square tube structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the slide rail structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the crossbar structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the support structure of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the skateboard of the utility model;

[0026] Figure 7 This is a schematic diagram of the abutment structure of the utility model.

[0027] In the figure: 1. Support plate; 2. Square tube; 3. Slide rail; 4. Motor; 5. Slide plate; 6. Support frame; 7. First clamping frame; 8. Second clamping frame; 9. Fixed plate; 10. Fastening rod; 11. Limiting plate; 12. Bending plate; 13. Screw rod; 14. Slider; 15. Square frame; 16. Abutment plate; 17. Rotating rod; 18. Cross bar; 19. Fixed frame; 20. Vertical bar. DETAILED DESCRIPTION

[0028] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] See also Figures 1 to 7 The utility model provides a technical solution: a cement mortar specimen flexural and compressive clamp, which is mainly used to fix the cement mortar specimen during the flexural and compressive tests of the cement mortar specimen.

[0030] Example 1:

[0031] See also Figure 1 and Figure 2 In order to provide a more suitable installation position for the overall components of the device and to enable the device to be adjusted in position as needed, a support plate 1 and a square tube 2 are provided;

[0032] It includes a support plate 1, a square tube 2 is fixedly installed on the bottom of the support plate 1, a fixing plate 9 for installation is fixedly connected to the top of the square tube 2, a fastening rod 10 for fixing is threadedly connected to the side of the fixing plate 9, and a vertical rod 20 is slidably connected to the bottom of the square tube 2. Through the setting of the fixing plate 9, the connection between the support plate 1 and the square tube 2 can be made firmer. By loosening the fastening rod 10, the connection position between the vertical rod 20 and the square tube 2 is adjusted, and the height of the device is adjusted. After the adjustment is completed, the fastening rod 10 is tightened.

[0033] Example 2:

[0034] See also Figure 1 、 Figure 3 and Figure 6 In order to enable the device to adjust the distance between the support frames 6 on both sides according to the size of the cement mortar specimen, and to enable the device to automatically push the cement mortar specimen to the bottom of the testing machine, a slide rail 3, a motor 4, a slide plate 5 and a support frame 6 are provided;

[0035] The upper surface of the square tube 2 is detachably connected to a slide rail 3 for guiding, the upper surface of the support plate 1 is detachably connected to a motor 4, the upper surface of the slide rail 3 is slidably connected to a slide plate 5 for installation, the upper surface of the slide plate 5 is slidably connected to a support frame 6, the bottom of the slide rail 3 is fixedly connected to a limit plate 11 for installation, the bottom of the limit plate 11 is detachably connected to the upper surface of the support plate 1, and the setting of the limit plate 11 can make the slide rail 3 installed more firmly, the outer surface of the motor 4 is fixedly installed with a bent plate 12 for limiting, and the side of the motor 4 is provided with a screw rod 13 for transmission, the bottom of the slide plate 5 is fixedly connected to a slider 14 for limiting, and the outer surface of the slider 14 is connected to the slide plate 5 is slidably connected. By setting the bent plate 12, the motor 4 can be fixed more firmly. By rotating the motor 4, the screw rod 13 is driven to rotate. The screw rod 13 drives the slider 14 on the slide 5 to slide along the inner wall of the slide rail 3. The slide 5 pushes the support frame 6 to move while sliding, thereby pushing the fixed cement mortar specimen into the testing machine. The bottom of the support frame 6 is fixedly connected to the connecting frame 15. The inner side wall of the frame 15 is slidably connected to the outer surface of the slide 5. By setting the frame 15, the connection between the support frame 6 and the slide 5 can be made more firmly, and the fixed position of the support frame 6 and the slide 5 can be adjusted as needed.

[0036] Example 3:

[0037] See also Figure 1 、 Figure 4 、 Figure 5 and Figure 7 In order to make the device suitable for fixing cement mortar specimens of different sizes, a first clamping frame 7 and a second clamping frame 8 are provided;

[0038] A first clamping frame 7 is fixedly installed on the top of the support frame 6, and the side of the first clamping frame 7 is slidably connected to the second clamping frame 8. The inner side wall of the first clamping frame 7 is slidably connected to a retaining plate 16 for fixing, and the upper surface of the retaining plate 16 is rotatably connected to a rotating rod 17 for adjustment. Through the cooperation between the retaining plate 16 and the rotating rod 17, it is more convenient for the staff to fix the cement mortar specimen. The side of the second clamping frame 8 is fixedly connected to a cross bar 18 for support, and the outer surface of the cross bar 18 is sleeved with a fixed frame 19 for connection. Through the cooperation between the cross bar 18 and the fixed frame 19, the connection between the first clamping frame 7 and the second clamping frame 8 can be made more firmly, and it is also more convenient to adjust the distance between the first clamping frame 7 and the second clamping frame 8.

[0039] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0040] In the present invention, the working steps of the device are as follows:

[0041] 1. First, firmly connect the vertical rod 20 to the ground. After the connection is firm, shake the device to check whether it is firmly installed to reduce the chance of rollover during use;

[0042] 2. Secondly, adjust the distance between the two support frames 6 as needed. After the adjustment is completed, firmly connect the support frames 6 and the slide 5;

[0043] 3. Then, adjust the distance between the first clamping frame 7 and the second clamping frame 8 to ensure that the cement mortar specimen can be firmly fixed;

[0044] 4. Finally, the cement mortar specimen is fixed by the butt plate 16. After the fixing is completed, the motor 4 is started to push the cement mortar specimen into the testing machine.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexural and compressive strength fixture for cement mortar specimens, comprising a support plate (1), characterized in that: A square tube (2) is fixedly mounted on the bottom of the support plate (1), a guide rail (3) is detachably connected to the upper surface of the square tube (2), a motor (4) is detachably connected to the upper surface of the support plate (1), a slide plate (5) for mounting is slidably connected to the upper surface of the slide rail (3), a support frame (6) is slidably connected to the upper surface of the slide plate (5), a first clamping frame (7) is fixedly mounted on the top of the support frame (6), and a second clamping frame (8) is slidably connected to the side of the first clamping frame (7).

2. The flexural and compressive strength fixture for cement mortar specimens according to claim 1, characterized in that: The top of the square tube (2) is fixedly connected to a fixing plate (9) for installation, the side of the fixing plate (9) is threadedly connected to a fastening rod (10) for fixing, and the bottom of the square tube (2) is slidably connected to a vertical rod (20).

3. The flexural and compressive strength fixture for cement mortar specimens according to claim 1, characterized in that: A limiting plate (11) for installation is fixedly connected to the bottom of the slide rail (3), and the bottom of the limiting plate (11) is detachably connected to the upper surface of the support plate (1).

4. The flexural and compressive strength fixture for cement mortar specimens according to claim 1, characterized in that: A bent plate (12) for limiting is fixedly mounted on the outer surface of the motor (4), and a screw rod (13) for transmission is provided on the side surface of the motor (4).

5. The flexural and compressive strength fixture for cement mortar specimens according to claim 1, characterized in that: A slider (14) for limiting position is fixedly connected to the bottom of the slide plate (5), and the outer surface of the slider (14) is slidably connected to the inner side wall of the slide plate (5).

6. The flexural and compressive strength fixture for cement mortar specimens according to claim 1, characterized in that: The bottom of the support frame (6) is fixedly connected to a connecting frame (15), and the inner side wall of the frame (15) is slidably connected to the outer surface of the slide plate (5).

7. The flexural and compressive strength fixture for cement mortar specimens according to claim 1, characterized in that: The inner side wall of the first clamping frame (7) is slidably connected to a retaining plate (16) for fixing, and the upper surface of the retaining plate (16) is rotatably connected to a rotating rod (17) for adjustment.

8. The flexural and compressive strength fixture for cement mortar specimens according to claim 1, characterized in that: A cross bar (18) for support is fixedly connected to the side surface of the second clamping frame (8), and a fixed frame (19) for connection is sleeved on the outer surface of the cross bar (18).

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