Building concrete quality detection device

Abstract

The utility model discloses a building concrete quality detection device, which relates to the technical field of building detection, and comprises a frame body, the side wall of the frame body is fixedly connected with a controller, the top of the frame body is fixedly connected with an electric push rod, the telescopic end of the electric push rod is fixedly connected with the top of a movable plate, and the bottom of the movable plate is provided with a pressure sensor; the side wall of the moving plate is fixedly connected with a protruding block, the side wall of the bottom of the moving plate is fixedly connected with a shielding net, the bottom of the shielding net is fixedly connected with a bottom plate, the moving plate drives the protruding block to extrude a contact plate, and compressed nitrogen on a gas guide opening enters a telescopic hose and then is conveyed into a gas guide pipeline to be sprayed to a spray head area. And the compressed nitrogen conveyed on the spray head can play a cleaning role on the top of the concrete block.

Description

Technical Field

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

[0002] Publication (Announcement) No. CN221302975, a concrete quality detector, relates to the technical field of detection devices. It includes a mounting plate, and universal wheels are installed at the bottom end of the mounting plate. A pressing structure is installed at the top end of the mounting plate. A cleaning component is installed inside one end of the pressing structure. The pressing structure is used to detect the quality of concrete, and the cleaning component is used to clean the crushed concrete. The cleaning component includes an open-shaped collection box movably arranged at the bottom end of the mounting plate, and the collection box is used to collect concrete fragments. Through the setting of the pressing structure in the utility model.

[0003] In the prior art, the quality of concrete blocks is detected by a lower pressing plate 315. When the lower pressing plate 315 applies pressure to the concrete block, the pressure sensor 314 can accurately measure the pressure and strength of the concrete test block. And when the lower pressing plate 315 moves downward to squeeze the concrete block, the lower pressing plate 315 fails to completely wrap the concrete block and clean the top surface of the concrete block at the same time, which requires additional processing of the concrete block by the staff and reduces the detection rate. Content of the Utility Model

[0004] Therefore, to solve the above deficiencies, the utility model provides a device for detecting the quality of building concrete here.

[0005] The utility model is realized as follows. A device for detecting the quality of building concrete is constructed. The device includes a frame body. A controller is fixedly connected to the side wall of the frame body. An electric push rod is fixedly connected to the top of the frame body. The telescopic end of the electric push rod is fixedly connected to the top of a moving plate. A pressure sensor is arranged at the bottom of the moving plate. A protruding block is fixedly connected to the side wall of the moving plate. A shielding net is fixedly connected to the bottom side wall of the moving plate. The bottom plate is fixedly connected to the bottom of the shielding net. A plurality of groups of nozzles are equidistantly arranged on the inner side wall of the bottom plate. A nitrogen storage tank is fixedly connected to the upper end inside the frame body. The air outlet of the nitrogen storage tank is communicated with a guide pipe.

[0006] A gas guide port is arranged inside the guide pipe. The end of the guide pipe is communicated with a telescopic hose. The other end of the telescopic hose is communicated with a gas guide pipe. And the gas guide pipe is arranged inside the bottom plate. The nozzles are embedded in the side wall of the gas guide pipe and communicated with the inside of the gas guide pipe.

[0007] In a feasible implementation manner, a blocking plate is slidably connected to the lower side wall inside the guide pipe, and an air outlet is arranged on the blocking plate.

[0008] In a feasible implementation manner, the other end of the blocking plate slides through the side wall of the guide pipe and is fixedly connected to a contact plate.

[0009] In a feasible implementation, the side wall of the contact plate is fixedly connected to the reset spring, and the other end of the reset spring is fixedly connected to the side wall of the air guide pipe.

[0010] The utility model has the following advantages: The utility model provides a building concrete quality detection device through improvement. Compared with the same type of equipment, the following improvements are made:

[0011] For the building concrete quality detection device of the utility model, the moving plate drives the protruding block to squeeze the contact plate, and the compressed nitrogen on the air guide port enters the telescopic hose. Subsequently, after being conveyed into the air guide pipe, it is sprayed towards the nozzle area, so that the compressed nitrogen transmitted by the nozzle can clean the top of the concrete block.

[0012] For the building concrete quality detection device of the utility model, the bottom plate continues to move downward and blocks the concrete block placed below, preventing the fragments on the concrete block from splashing outwards when the concrete block is squeezed. After the moving plate moves upward, the protruding block squeezes the contact plate again, and the nitrogen storage tank transmits the compressed nitrogen downward to the nozzle area again, and the nozzle can blow the top of the concrete block for the second time. Description of the Drawings

[0013] Figure 1 is the structural schematic diagram of the utility model;

[0014] Figure 2 is of the utility model Figure 1 the enlarged structural schematic diagram of part A in

[0015] Figure 3 is the structural schematic diagram of the shielding net and the bottom plate of the utility model;

[0016] Figure 4 is the three-dimensional structural schematic diagram of the blocking plate and the contact plate of the utility model.

[0017] Wherein: frame - 1, controller - 2, electric push rod - 3, moving plate - 4, protruding block - 41, shielding net - 5, bottom plate - 6, nozzle - 7, nitrogen storage tank - 8, air guide pipe - 9, air guide port - 10, blocking plate - 11, air outlet - 111, contact plate - 12, reset spring - 13, telescopic hose - 14, air guide pipe - 15. Specific Embodiments

[0018] The following will be combined with the attached Figures 1-4A detailed description of the present utility model is given, and the technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0021] Please refer to Figures 1 through 4 , a building concrete quality detection device of the present utility model, includes a frame body 1. A controller 2 is fixedly connected to the side wall of the frame body 1. The bottom inside the frame body 1 is used to place concrete. An electric push rod 3 is fixedly connected to the top of the frame body 1. The telescopic end of the electric push rod 3 is fixedly connected to the top of a moving plate 4. A pressure sensor is provided at the bottom of the moving plate 4. When detecting the quality of concrete, a concrete block is placed at the bottom inside the frame body 1, and the electric push rod 3 is controlled to drive the moving plate 4 to move downward.

[0022] Specifically, a protruding block 41 is fixedly connected to the side wall of the moving plate 4, and a shielding net 5 is fixedly connected to the bottom side wall of the moving plate 4. The shielding net 5 is flexible, enabling the shielding net 5 to be folded. The bottom of the shielding net 5 is fixedly connected to a bottom plate 6. A plurality of groups of nozzles 7 are equidistantly arranged on the inner side wall of the bottom plate 6. At the upper end inside the frame body 1, a nitrogen storage tank 8 is fixedly connected. Compressed nitrogen is stored in the nitrogen storage tank 8. The air outlet of the nitrogen storage tank 8 is communicated with a gas guide pipe 9. A gas guide port 10 is provided inside the gas guide pipe 9. A blocking plate 11 is slidably connected to the lower side wall inside the gas guide pipe 9. A rubber gasket is provided at the contact area between the blocking plate 11 and the inside of the gas guide pipe 9 to improve the sealing performance of the sliding contact area between the gas guide pipe 9 and the blocking plate 11. An air outlet 111 is provided on the blocking plate 11. The other end of the blocking plate 11 slidably passes through the side wall of the gas guide pipe 9 and is fixedly connected to a contact plate 12. The side wall of the contact plate 12 is fixedly connected to a return spring 13. The other end of the return spring 13 is fixedly connected to the side wall of the gas guide pipe 9. The end of the gas guide pipe 9 is communicated with a telescopic hose 14. The other end of the telescopic hose 14 is communicated with a gas guide pipe 15. And the gas guide pipe 15 is arranged inside the bottom plate 6. The nozzles 7 are embedded in the side wall of the gas guide pipe 15 and are communicated with the inside of the gas guide pipe 15. When the moving plate 4 moves downward, the moving plate 4 drives the shielding net 5 and the bottom plate 6 to move downward. The protruding block 41 on the moving plate 4 presses the contact plate 12. And the bottom plate 6 is located above the concrete block, so that the contact plate 12 drives the blocking plate 11 to move to the right. The air outlet 111 on the blocking plate 11 coincides with the gas guide port 10. The compressed nitrogen on the gas guide port 10 enters the telescopic hose 14, and then is conveyed into the gas guide pipe 15 and sprayed to the area of the nozzles 7, so that the compressed nitrogen transmitted by the nozzles 7 can clean the top of the concrete block;

[0023] Then the moving plate 4 continues to move downward. The protruding block 41 on the moving plate 4 disengages from the contact plate 12. The return spring 13 drives the blocking plate 11 to reset and blocks the gas guide port 10;

[0024] Subsequently, the bottom plate 6 continues to move downward and blocks the concrete block placed below, preventing the fragments on the concrete block from splashing outwards when the concrete block is squeezed. The bottom of the moving plate 4 contacts and squeezes the concrete block. The pressure sensor at the bottom of the moving plate 4 can transmit the data to the controller 2. Then after the moving plate 4 moves upward, the protruding block 41 presses the contact plate 12 again. The nitrogen storage tank 8 conveys the compressed nitrogen downward to the area of the nozzles 7 again. The nozzles 7 can blow and sweep the top of the concrete block for the second time.

[0025] The above has shown and described the basic principles, main features and advantages of the present utility model. Moreover, the standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can all be customized according to the records in the specification and the drawings. The specific connection methods of each part all adopt the conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt the conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, no further details will be given here.

[0026] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A building concrete quality detection device, including a frame body, a controller is fixedly connected to the side wall of the frame body, an electric push rod is fixedly connected to the top of the frame body, the telescopic end of the electric push rod is fixedly connected to the top of the moving plate, and a pressure sensor is arranged at the bottom of the moving plate; It is characterized in that: A protruding block is fixedly connected to the side wall of the moving plate, a shielding net is fixedly connected to the bottom side wall of the moving plate, a bottom plate is fixedly connected to the bottom of the shielding net, and a plurality of groups of spray heads are arranged at equal intervals on the inner side wall of the bottom plate. A nitrogen storage tank is fixedly connected to the upper end inside the frame body, and the air outlet of the nitrogen storage tank is communicated with a guide pipe; A gas guide port is arranged in the guide pipe, the end of the guide pipe is communicated with a telescopic hose, the other end of the telescopic hose is communicated with a gas guide pipe, and the gas guide pipe is arranged inside the bottom plate. The spray heads are embedded in the side wall of the gas guide pipe and communicated with the inside of the gas guide pipe.

2. The building concrete quality detection device according to claim 1, characterized in that: A blocking plate is slidably connected to the lower side wall inside the guide pipe, and an air outlet is arranged on the blocking plate.

3. The building concrete quality detection device according to claim 2, characterized in that: The other end of the blocking plate slidably passes through the side wall of the guide pipe and is fixedly connected to a contact plate.

4. The building concrete quality detection device according to claim 3, characterized in that: The side wall of the contact plate is fixedly connected to a return spring, and the other end of the return spring is fixedly connected to the side wall of the guide pipe.

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