A concrete quality safety detection device for house construction

Abstract

The utility model belongs to the technical field of detection devices, and specifically relates to a concrete quality safety detection device for building construction, including a support frame, the inner side wall of the support frame is fixedly connected with a placement seat, the inner bottom of the placement seat is provided with a pressure detector, the inner side wall of the placement seat is slidably connected with a support plate, the support plate is in contact with the pressure detector, the upper end of the placement seat is fixedly connected with a guide rod, and the upper end of the guide rod is fixedly connected with a limit plate. The utility model can push the pressure head to perform a stamping process on the concrete block set on the support plate through the telescopic action of the hydraulic cylinder, and under the action of the pressure detector, the pressure degree of the concrete block can be tested, the end plate can be pulled to move in a direction away from the support frame to drive the blocking rod to detach from the support frame, and lubricating oil can be injected into the inside of the guide pipe to lubricate the telescopic end of the hydraulic cylinder to reduce the telescopic resistance of the hydraulic cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a concrete quality safety detection device for building construction. Background Art

[0002] As we all know, concrete quality and safety testing devices for house construction are equipment used to detect the quality and safety of concrete. Concrete quality and safety testing devices can help engineers and architects accurately detect and evaluate the quality of concrete, ensuring that the concrete structure of house buildings is safe and reliable. At the same time, timely concrete quality testing can also prevent problems during construction and reduce the cost of subsequent maintenance and renovation.

[0003] The utility model patent with announcement number CN210071548U discloses a concrete quality and safety detection device for house construction, including a detection frame, a detection platform is arranged at the bottom end of the detection frame, a collision block is arranged above the detection platform, and the top end of the collision block is connected to a telescopic device; the device presses the pressure plate by the turntable to press the air bag, squeezes the gas in the air bag into the telescopic air bag, and then drives the collision block to rise. When the roller on the turntable and the pressure plate are no longer in contact, the gas in the telescopic air bag column flows back into the air bag. In addition, the collision block falls under the action of gravity and hits the concrete sample; in addition, if it is a short-distance impact, the electromagnet is connected to alternating current to repeatedly impact the concrete sample.

[0004] However, the existing concrete quality and safety detection devices for housing construction still have certain shortcomings: first, most of the existing concrete quality and safety detection devices for housing construction simply use a placement seat to place concrete blocks for subsequent concrete block pressure testing, which will cause the debris of concrete blocks to be in the placement seat, which is not convenient for operators to clean and use;

[0005] Secondly, although the existing concrete quality safety detection device for house construction uses a hydraulic cylinder to drive the pressure head, due to the material friction between the cylinder body and the telescopic end, long-term use will cause the telescopic resistance of the hydraulic cylinder to increase. Utility Model Content

[0006] The utility model aims to provide a concrete quality and safety detection device for building construction, which solves the problem that most of the existing concrete quality and safety detection devices for building construction simply use a placement seat to place concrete blocks for subsequent concrete block pressure testing, which will cause the broken concrete blocks to be in the placement seat, making it inconvenient for operators to clean and use; and solves the problem that although the existing concrete quality and safety detection devices for building construction use a hydraulic cylinder to drive the pressure head, due to the material friction factor between the cylinder body and the telescopic end, long-term use will cause the telescopic resistance of the hydraulic cylinder to increase.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete quality safety detection device for building construction, comprising a support frame, an inner side wall of the support frame is fixedly connected with a mounting seat, an inner bottom of the mounting seat is provided with a pressure detector, an inner side wall of the mounting seat is slidably connected with a support plate, the support plate is in contact with the pressure detector, an upper end of the mounting seat is fixedly connected with a guide rod, an upper end of the guide rod is fixedly connected with a limiting disk, a movable plate is slidably sleeved on the outer side of the guide rod, a vertical portion of the movable plate is fixedly connected to the support plate, and a spring is provided on the outer side of the guide rod.

[0008] Preferably, two guide rods are provided, and the two guide rods are symmetrically distributed on the mounting seat. Through the provision of the guide rods, the movable plate can be guided.

[0009] Preferably, one end of the spring one is welded to the horizontal part of the movable plate, and the other end of the spring one is welded to the mounting seat. Through the provision of the spring one, the movable plate can be connected for use.

[0010] Preferably, a hydraulic cylinder is fixedly installed inside the support frame, and a pressure head is fixedly connected to the telescopic end of the hydraulic cylinder, and an oil storage ring is fixedly connected to the inside of the support frame, and the oil storage ring is slidably connected to the telescopic end of the hydraulic cylinder, and a guide tube is fixedly connected to the inside of the support frame, and the guide tube is fixedly connected to the oil storage ring, and the left end of the support frame is in contact with an end plate, and the right end of the end plate is fixedly connected to a blocking rod, and the blocking rod is slidably connected to the support frame, and the blocking rod is driven to move by pulling the end plate, so that the blocking rod is separated from the support frame, and then the guide tube is in a flow state, which is convenient for subsequent operators to fill lubricating oil for use.

[0011] Preferably, two symmetrically distributed guide plates are fixedly connected to the upper end of the pressure head, and each of the guide plates is slidably connected to the support frame. The pressure head can be guided by the arrangement of the guide plates.

[0012] Preferably, a second spring is welded to the right end of the end plate, and the other end of the second spring is welded to the support frame. Through the provision of the second spring, the end plate can be connected for use.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can push the pressure head to punch the concrete block arranged on the support plate through the telescopic effect of the hydraulic cylinder, and can test the pressure strength of the concrete block under the action of the pressure detector, and can pull the end plate to move away from the support frame to drive the blocking rod to separate from the support frame, and can inject lubricating oil into the inside of the guide pipe to lubricate the telescopic end of the hydraulic cylinder to reduce the telescopic resistance of the hydraulic cylinder.

[0015] 2. The utility model moves by pulling the movable plate. Under the action of the guide rod, the movable plate can be guided, and the second spring is deformed, and finally the support plate is pulled away from the placement seat, so that the broken concrete block impurities can be cleaned, which is convenient for the cleaning and use of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A top-down perspective view of

[0018] Figure 3 For the utility model Figure 1 A front cross-sectional view of

[0019] Figure 4 For the utility model Figure 2 A magnified image of point A;

[0020] Figure 5 For the utility model Figure 3 Enlarged view of point B.

[0021] In the figure: 1. support frame; 2. mounting seat; 3. pressure detector; 4. support plate; 5. guide rod; 6. limit plate; 7. movable plate; 8. spring 1; 9. hydraulic cylinder; 10. pressure head; 101. guide plate; 11. oil storage ring; 12. guide tube; 13. end plate; 14. spring 2; 15. blocking rod. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1, Figure 2 , Figure 3 , Figure 4 , Figure 5 A concrete quality safety detection device for house construction includes a support frame 1, an inner side wall of the support frame 1 is fixedly connected with a placement seat 2, a pressure detector 3 is arranged at the inner bottom of the placement seat 2, a support plate 4 is slidably connected with the inner side wall of the placement seat 2, the support plate 4 is in contact with the pressure detector 3, a guide rod 5 is fixedly connected with the upper end of the placement seat 2, a limit plate 6 is fixedly connected with the upper end of the guide rod 5, a movable plate 7 is slidably sleeved on the outer side of the guide rod 5, the vertical part of the movable plate 7 is fixedly connected with the support plate 4, and a spring 8 is arranged on the outer side of the guide rod 5.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Two guide rods 5 are provided, and the two guide rods 5 are symmetrically distributed on the mounting seat 2. Through the setting of the guide rods 5, the movable plate 7 can be guided. One end of the spring 8 is welded to the horizontal part of the movable plate 7, and the other end of the spring 8 is welded to the mounting seat 2. Through the setting of the spring 8, the movable plate 7 can be connected for use.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 A hydraulic cylinder 9 is fixedly installed inside the support frame 1, and a pressure head 10 is fixedly connected to the telescopic end of the hydraulic cylinder 9. An oil storage ring 11 is fixedly connected inside the support frame 1, and the oil storage ring 11 is slidably connected to the telescopic end of the hydraulic cylinder 9. A guide tube 12 is fixedly connected inside the support frame 1, and the guide tube 12 is fixedly connected to the oil storage ring 11. The left end of the support frame 1 is in contact with an end plate 13, and a blocking rod 15 is fixedly connected to the right end of the end plate 13, and the blocking rod 15 is slidably connected to the support frame 1.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 5 The upper end of the pressure head 10 is fixedly connected with two symmetrically distributed guide plates 101, each of which is slidably connected to the support frame 1. The pressure head 10 can be guided by the setting of the guide plates 101. The right end of the end plate 13 is welded with a spring 2 14, and the other end of the spring 2 14 is welded to the support frame 1. The end plate 13 can be connected and used by the setting of the spring 2 14.

[0027] The specific implementation process of the utility model is as follows: when the concrete quality safety detection device for housing construction needs to be used, by placing the concrete block on the support plate 4, the hydraulic cylinder 9 is started to drive the telescopic end to move, so as to push the pressure head 10 to move downward, so that the pressure head 10 contacts the concrete block, and the concrete block is punched. Under the action of the pressure detector 3, the pressure on the concrete block can be tested;

[0028] By pushing the moving plate 7 upward, the moving plate 7 moves along the surface of the guide rod 5, the spring 1 8 is deformed, and the support plate 4 is driven to move. When the moving plate 7 contacts the limit plate 6, the spring 1 8 is no longer deformed, and finally the support plate 4 is separated from the placement seat 2, and the debris concrete blocks remaining on the support plate 4 are cleaned and used;

[0029] By pulling the end plate 13 to move away from the support frame 1, the blocking rod 15 is driven to move, and the spring 14 is deformed, and finally the blocking rod 15 is separated from the guide tube 12, and lubricating oil can be added to the inside of the support frame 1. Under the action of the guide tube 12, the lubricating oil can be diverted and then flow into the oil storage ring 11, and finally the lubricating oil contacts the telescopic end of the hydraulic cylinder 9, and the hydraulic cylinder 9 is lubricated to reduce the telescopic resistance of the hydraulic cylinder 9.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete quality safety detection device for building construction, comprising a support frame (1), characterized in that: The inner side wall of the support frame (1) is fixedly connected to a placement seat (2), the inner bottom of the placement seat (2) is provided with a pressure detector (3), the inner side wall of the placement seat (2) is slidably connected to a support plate (4), the support plate (4) is in contact with the pressure detector (3), the upper end of the placement seat (2) is fixedly connected to a guide rod (5), the upper end of the guide rod (5) is fixedly connected to a limit plate (6), the outer side of the guide rod (5) is slidably sleeved with a movable plate (7), the vertical portion of the movable plate (7) is fixedly connected to the support plate (4), and the outer side of the guide rod (5) is provided with a spring (8).

2. A concrete quality safety detection device for building construction according to claim 1, characterized in that: Two guide rods (5) are provided, and the two guide rods (5) are symmetrically distributed on the placement seat (2).

3. A concrete quality safety detection device for building construction according to claim 1, characterized in that: One end of the spring one (8) is welded to the horizontal part of the movable plate (7), and the other end of the spring one (8) is welded to the placement seat (2).

4. A concrete quality safety detection device for building construction according to claim 1, characterized in that: A hydraulic cylinder (9) is fixedly installed inside the support frame (1), and a pressure head (10) is fixedly connected to the telescopic end of the hydraulic cylinder (9). An oil storage ring (11) is fixedly connected inside the support frame (1), and the oil storage ring (11) is slidably connected to the telescopic end of the hydraulic cylinder (9). A guide tube (12) is fixedly connected inside the support frame (1), and the guide tube (12) is fixedly connected to the oil storage ring (11). The left end of the support frame (1) contacts an end plate (13), and a blocking rod (15) is fixedly connected to the right end of the end plate (13), and the blocking rod (15) is slidably connected to the support frame (1).

5. A concrete quality safety detection device for building construction according to claim 4, characterized in that: The upper end of the pressure head (10) is fixedly connected to two symmetrically distributed guide plates (101), and each of the guide plates (101) is slidably connected to the support frame (1).

6. A concrete quality safety detection device for building construction according to claim 4, characterized in that: A second spring (14) is welded to the right end of the end plate (13), and the other end of the second spring (14) is welded to the support frame (1).

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