Device and system for detecting compactness of rock-fill concrete

Abstract

The utility model discloses a device and system for detecting compactness of rock-fill concrete, the device comprises an inner pipe and an outer pipe sleeved outside the inner pipe, the length of the inner pipe is greater than that of the outer pipe, the inner pipe can be separated from the outer pipe, and the outer pipe can be connected with the inner pipe. The night vision pinhole camera can be put into a hole formed by pulling out the inner pipe after the inner pipe is inserted into the rock-fill concrete through the outer pipe which is partially exposed and partially inserted into the rock-fill concrete, and the cable is connected with the night vision pinhole camera. According to the utility model, the compactness of the rock-fill concrete can be visually monitored.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, especially a kind of rockfill concrete compactness detection device and system. BACKGROUND

[0002] Rockfill concrete construction does not need to be vibrated, and is constructed by pouring self-compacting concrete on rockfill body. The air bubbles generated by the setting of self-compacting concrete need to be naturally discharged. If there is gas not completely discharged in the cavity, it will cause the rockfill concrete structure to have holes and other phenomena, affect the compactness of rockfill concrete, and reduce the construction quality. Therefore, how to detect the compactness of the rockfill concrete structure has become a technical problem to be solved in the field. SUMMARY

[0003] The utility model aims to provide a kind of rockfill concrete compactness detection device and system, to solve the problem of how to detect the compactness of self-compacting concrete in the construction process of rockfill concrete structure.

[0004] To solve the above technical problem, the technical scheme provided by the utility model is: a rockfill concrete compactness detection device, comprising an inner tube and an outer tube provided outside the inner tube, the length of the inner tube is greater than the length of the outer tube, the inner tube is separable from the outer tube, and further comprising a night vision pinhole camera and a cable connected thereto, which can be partially exposed and partially inserted into the rockfill concrete, and the outer tube is pulled out to form a hole after the inner tube is inserted into the rockfill concrete.

[0005] Further, the rockfill concrete compactness detection device provided by the utility model, the inner tube is a circular tube, and the outer tube is a circular tube.

[0006] Further, the rockfill concrete compactness detection device provided by the utility model, the diameter of the inner tube is 48mm, and the diameter of the outer tube is 100mm.

[0007] Further, the rockfill concrete compactness detection device provided by the utility model, the inner tube is a square tube, and the outer tube is a square tube.

[0008] Further, the rockfill concrete compactness detection device provided by the utility model, the inner tube is a circular tube, and the outer tube is a square tube.

[0009] Further, the rockfill concrete compactness detection device provided by the utility model, the inner tube is a square tube, and the outer tube is a circular tube.

[0010] Further, the rockfill concrete compactness detection device provided by the utility model, the inner tube is a steel pipe or a hard plastic pipe, and the outer tube is a steel pipe or a hard plastic pipe.

[0011] In order to solve the above technical problems, the utility model provides another technical scheme: a kind of rockfill concrete compactness detection system, including the rockfill concrete compactness detection device described above, and the night vision pinhole camera is connected with monitoring equipment by its connected cable.

[0012] Further, the utility model provides a rockfill concrete compactness detection system, and the monitoring equipment is server, computer, tablet computer, smart phone or monitoring terminal.

[0013] Compared with prior art, the utility model has the advantages as follows:

[0014] The rockfill concrete compactness detection device and system provided by the utility model are used, the stone is stacked into rockfill bin, the inner tube and the outer tube are nested and buried in the rockfill bin, the inner tube is buried at the bottom of the rockfill bin, the outer tube is buried at the top of the rockfill bin, the soil body membrane is constructed outside the rockfill bin, the inner and outer tubes are exposed to the soil body membrane or rockfill, the soil body of the soil body membrane or the stone is prevented from falling into the inner tube to block, the self-compacting concrete is poured on the rockfill and cured to form rockfill concrete, the inner tube is pulled out after the concrete initial setting to final setting, to form a hole in the rockfill concrete, the outer tube is retained to prevent the soil body from falling into the hole to block, the night vision pinhole camera is inserted into the hole in the rockfill concrete through the outer tube, and whether there is un-discharged bubble and cavity in the gap between the stone in the rockfill bin is monitored through the picture feedback by the night vision pinhole camera, so that the compactness of the rockfill concrete is visually monitored. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic view of rockfill concrete compactness detection device;

[0016] Figure 2 It is the burying state view of rockfill concrete compactness detection device in rockfill concrete;

[0017] Figure 3 It is the use state view of rockfill concrete compactness detection device in rockfill concrete after inner tube is pulled out;

[0018] Figure 4 It is the connection relation view of night market pinhole camera and monitoring equipment;

[0019] Shown in the figure:

[0020] 100, rockfill concrete compactness detection device, 101, outer tube, 102, inner tube, 103, night market pinhole camera, 104, cable, 105, monitoring equipment;

[0021] 200, silo, 201, bin wall, 202, pressure top, 203, dome, 204, soil body membrane, 205, rockfill concrete. DETAILED DESCRIPTION

[0022] The utility model will be described in detail below in combination with the drawings: the advantages and characteristics of the utility model will be more clear according to the following description. It should be noted that the drawings are all very simplified and all use non-precise scale, only to facilitate, clear and assist the purpose of explaining the embodiment of the utility model.

[0023] Please refer to Figures 2 to 3 The earthwork membrane 204 is constructed on the outer side of the dome 203 of the silo, wherein the silo comprises a silo wall 201, a pressure roof 202 and the dome 203. The pressure roof 202, the dome 203 and the earthwork membrane 204 form a rockfill silo, and the rockfill silo is filled with rock blocks and the rockfill concrete 205 is formed by pouring concrete.

[0024] Please refer to Figure 1 The utility model embodiment provides a kind of rockfill concrete compactness detection device 100, including inner tube 102 and its outer sleeve outer tube 101, the length of the inner tube 102 is greater than the length of outer tube 101, the inner tube 102 can be separated from outer tube 101, it further includes the hole formed after the outer tube 101 of being able to by partial exposure, partial insertion in rockfill concrete is placed in the inner tube 102 insertion in rockfill concrete after pulling out night vision pinhole camera 103 and its connected cable 104 after being inserted in rockfill concrete.It is wherein that the inner tube 102 can be round tube or square tube, and the outer tube 101 can be round tube or square tube.

[0025] Please refer to Figure 1 And Figure 4 The utility model embodiment further provides a kind of rockfill concrete compactness detection system, including the rockfill concrete compactness detection device 100 described above, and the night vision pinhole camera 103 is connected with monitoring equipment 105 by its connected cable 104.It is wherein that monitoring equipment 105 can be server, computer, tablet computer, smart phone, monitoring terminal etc.

[0026] Please refer to Figures 1 to 4The utility model embodiment provides the compactness detection device 100 and system of rockfill concrete, when using, the stone is piled to the rockfill bin, the inner tube 102, the outer tube 101 are nested and are buried in the rockfill bin, the inner tube 102 is buried in the bottom of rockfill bin, the outer tube 101 is buried in the top of rockfill bin, the soil body membrane is constructed outside the rockfill bin, the inner and outer tube 101 are exposed to the soil body membrane or rockfill, prevent the soil body of soil body membrane or stone and fall into the inner tube 102 and block, on the rockfill concrete pouring self -compacting concrete and curing form rockfill concrete, after the initial setting of concrete, the inner tube 102 is removed before final setting, to form the hole in rockfill concrete, retain the outer tube 101, prevent the soil body and fall into the hole and block, the night vision pinhole camera 103 is extended to the hole in rockfill concrete through the outer tube 101, the cable 104 is led to the outer tube 101, whether the picture feedback through the night vision pinhole camera 103 monitors whether the bubble and cavity etc. that do not discharge exist in the stone gap in the rockfill bin of self -compacting concrete pouring, thereby the compactness of rockfill concrete is visualized monitoring. After the monitoring equipment 105 is connected to the cable 104 connected to the night vision pinhole camera 103, the video picture detected through the night vision pinhole camera 103 is transferred to the monitoring equipment 105 and visualized monitoring is carried out.

[0027] Please refer to Figure 3 In order to improve the quality of the hole formed in the rockfill concrete, prevent deformation, the utility model embodiment provides the compactness detection device 100 and system of rockfill concrete, the inner tube 102 is steel pipe or hard plastic pipe, the outer tube 101 is steel pipe or hard plastic pipe. In the process of concrete pouring, the inner tube 102 is steel pipe or hard plastic pipe, which can resist external pressure, avoid deformation of the inner tube 102, so that it is difficult to pull out, and avoid deformation of the hole.

[0028] Please refer to Figures 1 to 3 In order to facilitate the separation of the inner tube 102 and the outer tube 101, the utility model embodiment provides the compactness detection device 100 and system of rockfill concrete, the diameter of the inner tube 102 can be 48mm, the diameter of the outer tube 101 can be 100mm. That is, the diameter of the outer tube 101 is much larger than the diameter of the inner tube 102, to avoid interference fit.

[0029] The utility model is not limited to the above specific implementation, obviously, the above described embodiment is a part of the embodiment of the utility model embodiment, instead of all the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by the person skilled in the art belong to the scope of the utility model protection. The person skilled in the art can make other levels of modification and change to the utility model. Thus, if these modifications and changes of the utility model belong to the scope of the claims of the utility model, the utility model also intends to include these changes and changes.

Claims

1. A rockfill concrete compactness detection device, characterized by, The device comprises an inner tube and an outer tube which is provided with a sleeve, the length of the inner tube is greater than the length of the outer tube, the inner tube can be separated from the outer tube, and the device further comprises a night-vision pinhole camera and a cable connected thereto, which can be placed in a hole formed after the inner tube is inserted into the rockfill concrete and then pulled out of the outer tube which is partially exposed and partially inserted into the rockfill concrete.

2. The rockfill concrete compactness detection device according to claim 1, characterized in that, The inner tube is a round tube, and the outer tube is a round tube.

3. The rockfill concrete compactness detection device according to claim 2, characterized in that, The diameter of the inner tube is 48 mm, and the diameter of the outer tube is 100 mm.

4. The rockfill concrete compactness detection device according to claim 1, characterized in that, The inner tube is a square tube, and the outer tube is a square tube.

5. The rockfill concrete compactness detection device according to claim 1, characterized in that, The inner tube is a round tube, and the outer tube is a square tube.

6. The rockfill concrete compactness detection device according to claim 1, characterized in that, The inner tube is a square tube, and the outer tube is a round tube.

7. The rockfill concrete compactness detection device according to claim 1, characterized in that, The inner tube is a steel tube or a hard plastic tube, and the outer tube is a steel tube or a hard plastic tube.

8. A rockfill concrete compactness detection system, characterized in that, The device further comprises a monitoring device connected to the cable connected to the night-vision pinhole camera.

9. The rockfill concrete density detection system of claim 8, wherein, The monitoring device is a server, a computer, a tablet computer, a smart phone or a monitoring terminal.

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