Tunnel copper slag compressive strength detection device

Abstract

The utility model provides a tunnel copper slag compressive strength detection device, which belongs to the technical field of copper slag compressive strength detection and comprises a detection box, a bearing frame is fixedly connected in the detection box, the left end of the upper end face of the bearing frame is fixedly connected with a connecting frame, and a connecting block is rotatably connected in the top end of the connecting frame. A rotating plate is fixedly connected to the upper end face of the connecting block, a movable seat is fixed to the right end of the upper end face of the bearing frame, an oil cylinder is rotationally connected into the movable seat, and a connecting block is rotationally connected to the driving end of the oil cylinder. Through the arrangement of the detection box, the bearing frame, the connecting frame, the connecting block, the rotating plate, the movable seat, the oil cylinder and the collection box, chippings generated during copper slag compressive strength detection are automatically cleaned and collected, manual cleaning is not needed, the labor intensity of detection personnel is reduced, the copper slag detection efficiency is improved, and the detection cost is reduced. The problem that in the prior art, chippings generated during detection are inconvenient to clean and collect is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper slag compression resistance detection, in particular to a tunnel copper slag compression strength detection device. Background Art

[0002] In tunnel construction, copper slag is a common filling material, and its compressive strength is an important indicator for evaluating its engineering quality and safety. Copper slag needs to be tested for compressive strength before use.

[0003] At present, there are the following problems in the compression test of tunnel copper slag:

[0004] (1) In the prior art, when the compressive strength of copper slag is tested, when the applied pressure exceeds the tolerance of the copper slag, broken slag is easily generated. In the prior art, manual cleaning is required, which increases the workload of the testers and reduces the efficiency of the test;

[0005] (2) The prior art lacks protective measures when testing the compressive strength of copper slag. The copper slag is prone to shattering and splashing during testing. The splashing debris can easily cause harm to the testers, and it is inconvenient to collect the splashing debris.

[0006] Therefore, we made improvements to this and proposed a tunnel copper slag compressive strength detection device. Utility Model Content

[0007] The utility model aims to solve the existing problems of inconvenience in cleaning crushed copper slag and low protective performance.

[0008] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0009] Tunnel copper slag compressive strength testing device is used to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The invention comprises a detection box, wherein a carrying frame is fixedly connected inside the detection box, a connecting frame is fixedly connected to the left end of the upper end surface of the carrying frame, a connecting block is rotatably connected inside the top end of the connecting frame, a rotating plate is fixedly connected to the upper end surface of the connecting block, a movable seat is fixedly connected to the right end of the upper end surface of the carrying frame, an oil cylinder is rotatably connected inside the movable seat, a connecting block is rotatably connected to the driving end of the oil cylinder, and the top of the connecting block is fixedly connected to the rotating plate, a pressure sensor is fixedly connected to the upper end surface of the rotating plate, a placing plate is fixedly connected to the upper end surface of the pressure sensor, a collecting box is slidably connected inside the detection box, a bracket is fixedly connected to the upper end surface of the detection box, a hydraulic cylinder is fixedly connected to the inner top wall of the bracket, a pressure plate is fixedly connected to the driving end of the hydraulic cylinder, and a protective structure is provided on the lower side of the bracket.

[0012] As a preferred technical solution of the utility model, the protective structure includes a protective frame arranged under the bracket, tempered glass is fixedly connected to the four surfaces of the protective frame, two groups of fixed blocks are fixedly connected to the side walls on both sides of the bracket, threaded rods are rotatably connected between each group of fixed blocks, strip openings are opened on the side walls on both sides of the bracket, and adjustment blocks are slidably connected in the strip openings, the outer end of the adjustment block is threadedly connected to the threaded rod, and the inner end of the adjustment block is fixedly connected to the protective frame.

[0013] As a preferred technical solution of the utility model, the top ends of the threaded rods are fixedly connected to connecting shafts, the top ends of the connecting shafts are fixedly connected to first double-groove pulleys, a motor is provided between the two first double-groove pulleys, and the motor is fixedly connected to the bracket, the driving end of the motor is fixedly connected to the second double-groove pulley, and the second double-groove pulleys are respectively connected to the first double-groove pulleys through synchronous belts.

[0014] As a preferred technical solution of the present utility model, a control panel is fixedly connected to the front side wall of the detection box, and the oil cylinder, the pressure sensor and the hydraulic cylinder are electrically connected to the control panel respectively.

[0015] As a preferred technical solution of the utility model, handles are fixedly connected to the left and right side walls of the detection box, and rubber sleeves are provided on the handles.

[0016] As a preferred technical solution of the utility model, a non-slip pad is fixedly connected to the bottom surface of the detection box, and the bottom surface of the non-slip pad is provided with non-slip grooves.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the solution of the utility model:

[0019] 1. Through the detection box, the bearing frame, the connecting frame, the connecting block, the rotating plate, the movable seat, the oil cylinder and the collecting box, the debris generated during the copper slag compressive strength test is automatically cleaned and collected, without manual cleaning, thus reducing the labor intensity of the testers, improving the copper slag detection efficiency, and solving the problem of inconvenience in cleaning and collecting the debris generated during the test in the prior art;

[0020] 2. Through the setting of the protective structure, shielding and protection are achieved when the compressive strength of the copper slag is tested, so as to avoid the splashing of debris and cause harm to the testers. It is also convenient to collect the debris, solving the problem of poor protection performance in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a schematic diagram of the overall structure of the tunnel copper slag compressive strength detection device provided by the utility model;

[0022] Figure 2 A schematic diagram of the rear structure of the tunnel copper slag compressive strength detection device provided by the utility model;

[0023] Figure 3 A schematic diagram of the bottom structure of the tunnel copper slag compressive strength testing device provided by the utility model;

[0024] Figure 4 A schematic diagram of the side structure of the tunnel copper slag compressive strength detection device provided by the utility model;

[0025] Figure 5 The utility model provides Figure 4 Sectional view in the AA direction;

[0026] Figure 6 This is a front view structural schematic diagram of a tunnel copper slag compressive strength detection device provided by the utility model.

[0027] Indicated in the figure:

[0028] 1. Detection box; 2. Carrying frame; 3. Connecting frame; 4. Connecting block; 5. Turntable; 6. Movable seat; 7. Cylinder; 8. Connecting block; 9. Pressure sensor; 10. Placement plate; 11. Collection box; 12. Bracket; 13. Hydraulic cylinder; 14. Pressing plate; 15. Protective structure; 1501. Protective frame; 1502. Tempered glass; 1503. Fixed block; 1504. Threaded rod; 1505. Adjusting block; 1506. Connecting shaft; 1507. First double-groove pulley; 1508. Motor; 1509. Second double-groove pulley; 1510. Synchronous belt; 16. Control panel; 17. Handle; 18. Anti-slip mat. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, this embodiment proposes a tunnel copper slag compressive strength detection device, including a detection box 1, a carrier frame 2 is fixedly connected in the detection box 1, a connecting frame 3 is fixedly connected to the left end of the upper end surface of the carrier frame 2, a connecting block 4 is rotatably connected in the top end of the connecting frame 3, a rotating plate 5 is fixedly connected to the upper end surface of the connecting block 4, and the rotating plate 5 is conveniently rotated by the connecting frame 3 and the connecting block 4, so as to facilitate the dumping and cleaning of debris on its surface, a movable seat 6 is fixed to the right end of the upper end surface of the carrier frame 2, a cylinder 7 is rotatably connected in the movable seat 6, a connecting block 8 is rotatably connected to the driving end of the cylinder 7, and the top end of the connecting block 8 is fixedly connected to the rotating plate 5, and the rotating plate 5 can be driven to rotate by the cylinder 7. , so as to facilitate the dumping of debris. The upper end surface of the rotating plate 5 is fixedly connected with a pressure sensor 9, and the upper end surface of the pressure sensor 9 is fixedly connected with a placing plate 10. A collecting box 11 is slidably connected in the detection box 1, which is convenient for collecting debris generated during copper slag detection. The upper end surface of the detection box 1 is fixedly connected with a bracket 12, and the inner top wall of the bracket 12 is fixedly connected with a hydraulic cylinder 13. The driving end of the hydraulic cylinder 13 is fixedly connected with a pressing plate 14, and the pressing plate 14 is driven down by the hydraulic cylinder 13, so that the compressive strength of the copper slag can be tested. A protective structure 15 is provided on the lower side of the bracket 12, which can protect the detection personnel during detection to prevent the splashing debris from causing harm to the detection personnel.

[0031] like Figure 1 , Figure 2 and Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the protective structure 15 includes a protective frame 1501 arranged below the bracket 12, and the four surfaces of the protective frame 1501 are fixedly connected with tempered glass 1502, and two groups of fixed blocks 1503 are respectively fixedly connected to the side walls on both sides of the bracket 12, and threaded rods 1504 are rotatably connected between each group of fixed blocks 1503, and strip openings are opened on the side walls on both sides of the bracket 12, and adjustment blocks 1505 are slidably connected in the strip openings, the outer end of the adjustment block 1505 is threadedly connected to the threaded rod 1504, and the inner end of the adjustment block 1505 is fixedly connected to the protective frame 1501; the adjustment block 1505 can be moved up and down by rotating the threaded rod 1504, so that the protective frame 1501 and the tempered glass 1502 can be moved up and down, and protection can be provided during detection to improve safety.

[0032] like Figure 1 and Figure 2As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the top end of the threaded rod 1504 is fixedly connected with a connecting shaft 1506, the top end of the connecting shaft 1506 is fixedly connected with a first double-groove pulley 1507, a motor 1508 is provided between the two first double-groove pulleys 1507, and the motor 1508 is fixedly connected to the bracket 12, and the driving end of the motor 1508 is fixedly connected with a second double-groove pulley 1509, and the second double-groove pulley 1509 is respectively connected to the first double-groove pulley 1507 through a synchronous belt 1510; the second double-groove pulley 1509 is driven to rotate by the motor 1508, and the second double-groove pulley 1509 drives the first double-groove pulley 1507, the connecting shaft 1506 and the threaded rod 1504 to rotate simultaneously through the synchronous belt 1510, so as to facilitate driving.

[0033] like Figure 1 and Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, a control panel 16 is fixedly connected to the front side wall of the detection box 1, and the oil cylinder 7, the pressure sensor 9 and the hydraulic cylinder 13 are electrically connected to the control panel 16 respectively; it is convenient for the detection personnel to operate and is more convenient.

[0034] like Figure 1 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, handles 17 are fixedly connected to the left and right side walls of the detection box 1, and the handles 17 are covered with rubber sleeves; so as to facilitate the carrying of the detection box 1.

[0035] like Figure 1 and Figure 3 As shown, as a preferred embodiment, based on the above method, further, the bottom surface of the detection box 1 is fixedly connected with an anti-skid pad 18, and the bottom surface of the anti-skid pad 18 is provided with anti-skid grooves; it can increase the friction of the bottom of the detection box 1 and improve stability.

[0036] Specifically, when the tunnel copper slag compressive strength detection device is working / in use: first, the copper slag to be detected is placed on the placement plate 10, and then the driving motor 1508 is operated to drive the second double-groove pulley 1509 to rotate, and the second double-groove pulley 1509 drives the first double-groove pulley 1507, the connecting shaft 1506 and the threaded rod 1504 to rotate simultaneously through the synchronous belt 1510, and the rotation of the threaded rod 1504 causes the adjustment block 1505 to descend, thereby driving the protective frame 1501 to descend to the target position, and then the hydraulic cylinder 13 is started to lower the pressure plate 14 to apply pressure to the copper slag, and the state of the copper slag is observed in conjunction with the pressure data displayed by the pressure sensor 9 to detect its compressive strength; when debris appears during the test and needs to be cleaned up, the oil cylinder 7 is started to rotate the rotating plate 5, so that the debris on the placement plate 10 is dumped into the collection box 11, which is convenient for quick cleaning.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A tunnel copper slag compressive strength testing device, comprising a testing box (1), characterized in that: The detection box (1) is fixedly connected with a carrier frame (2), the left end of the upper end surface of the carrier frame (2) is fixedly connected with a connecting frame (3), the top end of the connecting frame (3) is rotatably connected with a connecting block (4), the upper end surface of the connecting block (4) is fixedly connected with a rotating plate (5), the right end of the upper end surface of the carrier frame (2) is fixed with a movable seat (6), the movable seat (6) is rotatably connected with an oil cylinder (7), the driving end of the oil cylinder (7) is rotatably connected with a connecting block (8), and the top end of the connecting block (8) is connected to the rotating plate (5). ), the upper end surface of the rotating plate (5) is fixedly connected to a pressure sensor (9), the upper end surface of the pressure sensor (9) is fixedly connected to a placement plate (10), a collection box (11) is slidably connected inside the detection box (1), the upper end surface of the detection box (1) is fixedly connected to a bracket (12), the inner top wall of the bracket (12) is fixedly connected to a hydraulic cylinder (13), the driving end of the hydraulic cylinder (13) is fixedly connected to a pressure plate (14), and a protective structure (15) is provided on the lower side of the bracket (12).

2. A tunnel copper slag compressive strength detection device according to claim 1, characterized in that: The protective structure (15) comprises a protective frame (1501) arranged below the bracket (12); tempered glass (1502) is fixedly connected to the four surfaces of the protective frame (1501); two groups of fixing blocks (1503) are fixedly connected to the side walls on both sides of the bracket (12); threaded rods (1504) are rotatably connected between each group of fixing blocks (1503); strip openings are opened on the side walls on both sides of the bracket (12); and adjustment blocks (1505) are slidably connected in the strip openings; the outer ends of the adjustment blocks (1505) are threadedly connected to the threaded rod (1504), and the inner ends of the adjustment blocks (1505) are fixedly connected to the protective frame (1501).

3. A tunnel copper slag compressive strength detection device according to claim 2, characterized in that: The top ends of the threaded rods (1504) are fixedly connected to connecting shafts (1506), and the top ends of the connecting shafts (1506) are fixedly connected to first double-groove pulleys (1507). A motor (1508) is provided between the two first double-groove pulleys (1507), and the motor (1508) is fixedly connected to the bracket (12). The driving end of the motor (1508) is fixedly connected to a second double-groove pulley (1509), and the second double-groove pulleys (1509) are respectively connected to the first double-groove pulleys (1507) through synchronous belts (1510).

4. A tunnel copper slag compressive strength detection device according to claim 1, characterized in that: A control panel (16) is fixedly connected to the front side wall of the detection box (1), and the oil cylinder (7), the pressure sensor (9) and the hydraulic cylinder (13) are electrically connected to the control panel (16) respectively.

5. A tunnel copper slag compressive strength detection device according to claim 1, characterized in that: The left and right side walls of the detection box (1) are both fixedly connected with handles (17), and the handles (17) are both covered with rubber sleeves.

6. A tunnel copper slag compressive strength detection device according to claim 1, characterized in that: The bottom surface of the detection box (1) is fixedly connected to an anti-skid pad (18), and the bottom surface of the anti-skid pad (18) is provided with anti-skid patterns.

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