Road engineering quality detection device

Abstract

The utility model discloses a road engineering quality detection device which comprises a lifting bent rod and a conical water injection cover, a flow guide sleeve is rotatably installed on the outer side of the bottom end of the lifting bent rod, a flow guide channel is arranged in the lifting bent rod and the flow guide sleeve, and the conical water injection cover is installed on the outer side of the flow guide sleeve. A liquid level meter is mounted on the inner side of the bottom end of the conical water injection cover, and an outer-layer protective cover is fixedly mounted on the outer side of the upper end of the conical water injection cover; a rubber cover is fixedly bonded to the outer side of the outer-layer protective cover, a water tank is fixedly installed on the upper end face of the outer-layer protective cover, connecting air guide sleeves are installed on the two sides of the water tank, a plurality of guiding connecting strips are slidably connected to the bottom end of the outer-layer protective cover, and plugging unit blocks are fixedly installed at the bottom ends of the guiding connecting strips. The road drainage effect can be quickly and intuitively displayed by performing accurate hydrophobic detection on the surface of a road, and the road drainage device is convenient to carry and use.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering detection, in particular to a road engineering quality detection device. Background Art

[0002] Quality inspection is required for the projects being constructed during and after the construction process. The purpose of the inspection is to reduce quality problems and hidden dangers in the future and to increase and meet the standard service life. Roads also need to be inspected in the early stages of construction and after construction, just like buildings. Urban roads refer to roads that reach various areas of the city and are used for transportation and pedestrians within the city to facilitate residents' lives, work, cultural and entertainment activities, and are connected to roads outside the city to carry external traffic. Compared with the quality inspection standards, unqualified projects need to be reprocessed.

[0003] The existing road projects need to be tested for drainage effects during acceptance. It is not convenient to eliminate interference from the external environment during the road project quality inspection process, and it is not suitable for inspection of roads with different flatnesses. Therefore, it does not meet the existing needs. We propose a road project quality inspection device. Utility Model Content

[0004] The purpose of the utility model is to provide a road engineering quality detection device to solve the problems raised in the above background technology that the existing road engineering needs to detect its drainage effect during acceptance, it is not convenient to eliminate the interference of the external environment during the road engineering quality detection process, and it is not suitable for detection of roads with different flatness.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road engineering quality detection device, comprising a lifting curved rod and a conical water injection cover, a flow guide sleeve is rotatably installed on the outer side of the bottom end of the lifting curved rod, a flow guide channel is provided inside the lifting curved rod and the flow guide cover, a conical water injection cover is installed on the outer side of the flow guide cover, a liquid level gauge is installed on the inner side of the bottom end of the conical water injection cover, and an outer protective cover is fixedly installed on the outer side of the upper end of the conical water injection cover;

[0006] A rubber cover is bonded and fixed to the outside of the outer protective cover, a water tank is fixedly installed on the upper end surface of the outer protective cover, connecting air guide sleeves are installed on both sides of the water tank, a plurality of guide connecting strips are slidably connected to the bottom end of the outer protective cover, a sealing unit block is fixedly installed at the bottom end of the guide connecting strips, the sealing unit block is connected to the outer protective cover by a supporting spring, and a limiting ring is fixedly installed on the inner side of the bottom end of the outer protective cover.

[0007] Preferably, a fan box is fixedly mounted on the inner side of the upper end of the connecting air guide sleeve, an annular air guide sleeve plate is fixedly mounted on the bottom ends of the two connecting air guide sleeves, and a plurality of exhaust pipes are fixedly mounted on the bottom ends of the annular air guide sleeve plates.

[0008] Preferably, the bottom ends of the blocking unit block and the annular air guide sleeve are both provided with sealing gaskets, the connecting air guide sleeve is through-connected with the inside of the annular air guide sleeve, and the inner side of the fan box is provided with fan blades and a fan motor.

[0009] Preferably, the water tank is connected to the interior of the conical water injection hood through a guide channel, the bottom end of the lifting and pulling bent rod passes through the water tank and is inserted into the inner side of the middle part of the guide sleeve, and the bottom end of the lifting and pulling bent rod is rotationally connected to the guide sleeve through an elastic retaining spring.

[0010] Preferably, both sides of the guide connecting strip are provided with sliding grooves, the bottom end of the outer protective cover is inserted into the inner side of the sliding groove, the upper end of the blocking unit block passes through the supporting spring and is inserted into the inner side of the upper end of the outer protective cover, and a nut is provided on the outer side of the upper end of the blocking unit block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model places the whole device on the road surface to be detected by lifting the bent rod, which is easy to move and carry. The blocking unit block can fit with the road surface through the elastic support of the supporting spring, realize the sealing operation of the inner part of the outer protective cover, and meet the use of roads with different flatness. The annular air guide sleeve and the conical water injection cover can be injected with air through the exhaust pipe. The exhaust through the exhaust pipe can further improve the sealing effect between the bottom end of the conical water injection cover and the road, and maintain the accuracy of the road drainage detection inside the conical water injection cover;

[0013] 2. The utility model has a bent lifting rod and a guide sleeve in a deflected connection state when not being tested. During testing, the bent lifting rod is rotated on the inner side of the guide sleeve to realize the penetration of the guide channel, and then the water inside the water tank can be guided to the inner side of the conical water injection cover through the guide sleeve. At this time, the road is drained and the drainage rate is monitored by a liquid level meter, thereby realizing the detection of the hydrophobic effect of the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the outer protective cover of the utility model;

[0016] Figure 3 It is a partial cross-sectional structural schematic diagram of the conical water injection cover of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the outer protective cover of the utility model;

[0018] Figure 5 It is a schematic diagram of the partial cross-sectional structure of the guide sleeve of the utility model.

[0019] In the figure: 1. lifting and bending rod; 2. outer protective cover; 3. rubber cover; 4. water tank; 5. connecting air guide sleeve; 6. guide connecting strip; 7. sealing unit block; 8. annular air guide sleeve; 9. exhaust pipe; 10. conical water injection cover; 11. liquid level gauge; 12. guide sleeve; 13. fan box; 14. support spring; 15. limit ring; 16. guide channel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 3 to Figure 4 The utility model provides an embodiment: a road engineering quality detection device, including a lifting and bending rod 1 and a conical water injection cover 10, a guide sleeve 12 is rotatably installed on the outer side of the bottom end of the lifting and bending rod 1, a guide channel 16 is provided inside the lifting and bending rod 1 and the guide sleeve 12, a conical water injection cover 10 is installed on the outer side of the guide sleeve 12, a liquid level meter 11 is installed on the inner side of the bottom end of the conical water injection cover 10, a water tank 4 is connected with the interior of the conical water injection cover 10 through the guide channel 16, the bottom end of the lifting and bending rod 1 passes through the water tank 4 and is plugged into the inner side of the middle part of the guide sleeve 12, the bottom end of the lifting and bending rod 1 is rotatably connected with the guide sleeve 12 through an elastic retaining spring, and the water inside the water tank 4 can be diverted to the inner side of the conical water injection cover 10 through the guide channel 16.

[0022] See also Figures 1 to 4 An outer protective cover 2 is fixedly installed on the outer side of the upper end of the conical water injection cover 10, a rubber cover 3 is bonded and fixed to the outer side of the outer protective cover 2, a water tank 4 is fixedly installed on the upper end surface of the outer protective cover 2, and connecting air guide sleeves 5 are installed on both sides of the water tank 4;

[0023] The bottom end of the outer protective cover 2 is slidably connected with a plurality of guide connecting strips 6, and a blocking unit block 7 is fixedly installed at the bottom end of the guide connecting strip 6. The blocking unit block 7 is connected to the outer protective cover 2 through a supporting spring 14. A limiting ring 15 is fixedly installed on the inner side of the bottom end of the outer protective cover 2. Slide grooves are provided on both sides of the guide connecting strip 6. The bottom end of the outer protective cover 2 is plugged into the inner side of the slide groove. The upper end of the blocking unit block 7 penetrates the supporting spring 14 and is plugged into the inner side of the upper end of the outer protective cover 2. A nut is provided on the outer side of the upper end of the blocking unit block 7, so that the blocking unit block 7 can fit with the road surface through the elastic support of the supporting spring 14, thereby realizing the sealing operation of the inside of the outer protective cover 2 and meeting the use of roads with different flatness.

[0024] See also Figure 3 A fan box 13 is fixedly installed on the inner side of the upper end of the connecting air guide sleeve 5, and an annular air guide sleeve plate 8 is fixedly installed on the bottom ends of the two connecting air guide sleeves 5. A plurality of exhaust pipes 9 are fixedly installed on the bottom ends of the annular air guide sleeve plate 8. Sealing gaskets are provided at the bottom ends of the sealing unit block 7 and the annular air guide sleeve plate 8. The connecting air guide sleeve 5 is connected to the inside of the annular air guide sleeve plate 8 through a through connection. Fan blades and a fan motor are provided on the inner side of the fan box 13. The exhaust through the exhaust pipe 9 can further improve the sealing effect between the bottom end of the conical water injection cover 10 and the road, thereby maintaining the accuracy of the road hydrophobic detection inside the conical water injection cover 10.

[0025] When in use, the entire device is moved and placed on the road surface to be inspected by lifting the bent rod 1, and a guide connecting strip 6 and a blocking unit block 7 are slidably connected to the bottom end of the outer protective cover 2, and the upper end of the blocking unit block 7 is connected to the outer protective cover 2 by a supporting spring 14, so that the blocking unit block 7 can fit with the road surface through the elastic support of the supporting spring 14, thereby realizing the sealing operation of the inside of the outer protective cover 2 and meeting the use of roads with different flatness.

[0026] The power is turned on, so that the fan box 13 injects air into the inner side of the annular air guide sleeve 8 by connecting the air guide sleeve 5, and then the annular air guide sleeve 8 can inject air between the annular air guide sleeve 8 and the conical water injection cover 10 through the exhaust pipe 9. At the same time, when not testing, the lifting and bending rod 1 is deflected and connected with the guide sleeve 12. When testing, the lifting and bending rod 1 is rotated on the inner side of the guide sleeve 12 to realize the penetration of the guide channel 16, and then the water inside the water tank 4 can be guided to the inner side of the conical water injection cover 10 through the guide channel 16;

[0027] At this time, while the road is draining, the drainage rate is monitored using the liquid level meter 11 to detect the hydrophobic effect of the road surface. The exhaust through the exhaust pipe 9 can further improve the sealing effect between the bottom end of the conical water injection hood 10 and the road, thereby maintaining the accuracy of the road hydrophobic detection inside the conical water injection hood 10.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A road engineering quality inspection device, comprising a lifting curved rod (1) and a conical water injection cover (10), characterized in that: A flow guide sleeve (12) is rotatably mounted on the outer side of the bottom end of the lifting curved rod (1), a flow guide channel (16) is provided inside the lifting curved rod (1) and the flow guide sleeve (12), a conical water injection cover (10) is mounted on the outer side of the flow guide sleeve (12), a liquid level gauge (11) is mounted on the inner side of the bottom end of the conical water injection cover (10), and an outer protective cover (2) is fixedly mounted on the outer side of the upper end of the conical water injection cover (10); A rubber cover (3) is bonded and fixed to the outer side of the outer protective cover (2); a water tank (4) is fixedly mounted on the upper end surface of the outer protective cover (2); connecting air guide sleeves (5) are mounted on both sides of the water tank (4); a plurality of guide connecting strips (6) are slidably connected to the bottom end of the outer protective cover (2); a blocking unit block (7) is fixedly mounted on the bottom end of the guide connecting strip (6); the blocking unit block (7) is connected to the outer protective cover (2) via a supporting spring (14); and a limiting ring (15) is fixedly mounted on the inner side of the bottom end of the outer protective cover (2).

2. A road engineering quality detection device according to claim 1, characterized in that: A fan box (13) is fixedly mounted on the inner side of the upper end of the connecting air guide sleeve (5), an annular air guide sleeve plate (8) is fixedly mounted on the bottom ends of the two connecting air guide sleeves (5), and a plurality of exhaust pipes (9) are fixedly mounted on the bottom ends of the annular air guide sleeve plates (8).

3. A road engineering quality detection device according to claim 2, characterized in that: The bottom ends of the blocking unit block (7) and the annular air guide sleeve (8) are both provided with sealing gaskets, the connecting air guide sleeve (5) is connected to the inside of the annular air guide sleeve (8), and the inner side of the fan box (13) is provided with fan blades and a fan motor.

4. A road engineering quality detection device according to claim 1, characterized in that: The water tank (4) is connected to the interior of the conical water injection cover (10) via a guide channel (16); the bottom end of the lifting and bending rod (1) passes through the water tank (4) and is inserted into the inner side of the middle part of the guide sleeve (12); the bottom end of the lifting and bending rod (1) is rotatably connected to the guide sleeve (12) via an elastic retaining spring.

5. A road engineering quality detection device according to claim 1, characterized in that: Both sides of the guide connecting strip (6) are provided with sliding grooves, the bottom end of the outer protective cover (2) is plugged into the inner side of the sliding groove, the upper end of the blocking unit block (7) passes through the supporting spring (14) and is plugged into the inner side of the upper end of the outer protective cover (2), and a nut is provided on the outer side of the upper end of the blocking unit block (7).

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