Pavement water seepage detection device

Abstract

The utility model discloses a pavement water seepage detection device which comprises the components of a base which is provided with a through hole in the top surface, and a limiting cylinder is slidably inserted in the through hole; the positioning mechanism is arranged on the base; the supporting mechanism comprises a first mounting frame, a first guide rail, a mounting seat, a second guide rail and a second mounting frame, the first mounting frame is arranged at the top of the base, the first guide rail is transversely arranged on the first mounting frame, the mounting seat is slidably arranged on the first guide rail, the second guide rail is vertically arranged on the mounting seat, and the second mounting frame is slidably arranged on the second guide rail; a first limiting part is arranged on the first mounting frame; the measuring cylinder is located at the top of the base and connected with the second mounting frame, the top of the measuring cylinder communicates with a measuring cylinder, and the bottom of the measuring cylinder is open; the water tank is arranged on the top of the base, and a water pump is arranged on one side of the water tank. Through the above structure, it can be ensured that the measuring cylinder is accurately placed on the sealing material, reworking caused by water seepage between the bottom surface of the measuring cylinder and the road surface is reduced, and the detection efficiency can be improved.

Description

Technical Field

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

[0002] At present, many roads are paved with asphalt mixture to make the road have good driving performance. Among them, asphalt mixture is usually mixed with raw materials such as asphalt and aggregate, and paved by engineering equipment such as pavers and rollers. The mixing ratio of raw materials and construction quality have a great influence on parameters such as the water permeability coefficient of the road surface. After the road paving construction is completed, water permeability detection and other work are required.

[0003] In the prior art, for the water seepage detection of the road surface, some methods use chalk to draw inner and outer circles on the cleaned road surface, then apply sealing material within the inner and outer circles, manually place a measuring tube with an open bottom on the sealing material to press and seal, and finally inject water for detection.

[0004] In actual operation, sometimes there is a placement error when placing the measuring tube manually, so the measuring tube is not placed accurately, resulting in the bottom surface of the measuring tube not being fully in contact with the sealing material, so that there is a gap between the bottom surface of the measuring tube and the road surface. When water is injected, water will seep out of the gap, resulting in leakage. At this time, it is necessary to re-select the position to be tested, re-circle, apply sealing material and place the measuring tube, which reduces the detection efficiency. Utility Model Content

[0005] The utility model aims to provide a road surface water seepage detection device, which can ensure the accurate placement of the measuring tube and improve the detection efficiency.

[0006] To achieve the above-mentioned purpose, a road surface water seepage detection device is provided, which includes: a base, a through hole is opened on the top surface of the base, and a limit cylinder is slidably inserted in the through hole; a positioning mechanism is arranged on the base and inserted in the side wall of the limit cylinder; a supporting mechanism includes a first mounting frame, a first guide rail, a mounting seat, a second guide rail and a second mounting frame, the first mounting frame is arranged on the top of the base, the first guide rail is transversely arranged on the first mounting frame, the mounting seat is slidably arranged on the first guide rail, the second guide rail is vertically arranged on the mounting seat, and the second mounting frame is slidably arranged on the second guide rail, and the first mounting frame is provided with a first limit portion; a measuring cylinder is located at the top of the base and connected to the second mounting frame, a measuring cylinder is connected to the top of the measuring cylinder, and the bottom of the measuring cylinder is open; a water tank is arranged on the top of the base, and a water pump is arranged on one side of the water tank, and a water pipe is connected between the water pump and the measuring cylinder; the mounting seat can slide along the first guide rail to abut against the side wall of the first limit portion, and when the mounting seat abuts against the side wall of the first limit portion, the measuring cylinder is coaxially arranged with the through hole.

[0007] According to the road surface water seepage detection device, the positioning mechanism includes a positioning plate, a positioning rod and a spring member. The positioning plate is in an inverted U shape and is arranged on the top of the base. The positioning rod is transversely penetrated through the positioning rod and inserted into the side wall of the limiting cylinder. The positioning rod has a positioning platform located on the inner side of the positioning plate. The spring member is sleeved on the positioning rod on the inner side of the positioning plate and is located on the side of the positioning platform away from the limiting cylinder.

[0008] According to the road surface water seepage detection device, a magnetic sheet is provided on one side of the mounting seat close to the first limiting portion.

[0009] According to the pavement water seepage detection device, the first mounting frame includes a column, a top plate and a mounting plate, the columns are provided in two and are arranged at intervals, the top plate is provided on the top of the two columns, and the mounting plate is provided between the side walls of the two columns.

[0010] According to the road surface water seepage detection device, a brake wheel is provided at the bottom of the base.

[0011] According to the road surface water seepage detection device, a second limiting portion is provided on the first mounting frame, the first limiting portion and the second limiting portion are provided on both sides of the mounting seat, and a magnetic sheet is provided on one side of the mounting seat close to the second limiting portion.

[0012] Beneficial effect: As in the above structure, the setting of the limiting cylinder can limit the coating position of the sealing material, the setting of the first limiting part can ensure that the measuring cylinder moves to a position coaxial with the through hole, and the second guide rail can ensure that the measuring cylinder moves vertically, so that the bottom of the measuring cylinder can be aligned with the sealing material and accurately placed on the sealing material, avoiding the gap between the bottom surface of the measuring cylinder and the road surface causing water seepage. In this way, the above structure can ensure that the measuring cylinder is accurately placed on the sealing material, reduce the situation of rework caused by water seepage between the bottom surface of the measuring cylinder and the road surface, and thus improve the detection efficiency.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 A top view of an embodiment of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the embodiment of the utility model after removing the measuring cylinder and the measuring cylinder;

[0017] Figure 3 for Figure 2 An enlarged view of section A shown in;

[0018] Figure 4 It is a side view of the measuring cylinder and the measuring cylinder. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0022] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0023] Reference Figure 1-4A road surface water seepage detection device includes a base 10, a positioning mechanism 20, a support mechanism 30, a measuring tube 40 and a water tank 50. A brake wheel is arranged at the bottom of the base 10. A through hole 11 is opened on the top surface of the base 10. A limiting tube 12 is slidably inserted in the through hole 11. The positioning mechanism 20 is arranged on the base 10, and the positioning mechanism 20 is inserted in the side wall of the limiting tube 12. The support mechanism 30 includes a first mounting frame 31, a first guide rail 32, a mounting seat 33, a second guide rail 34 and a second mounting frame 35. The first mounting frame 31 is arranged on the top of the base 10. The first guide rail 32 is arranged horizontally on the first mounting frame 31. The mounting seat 33 is slidably arranged on the first guide rail 32. The second guide rail 34 is vertically arranged on the mounting seat 33. The second mounting frame 35 is slidably arranged on the second guide rail 34. The first mounting frame 31 is provided with a first limiting portion 36. The measuring cylinder 40 is located at the top of the base 10 and connected to the second mounting frame 35. The measuring cylinder 40 is connected to the top of the measuring cylinder 40 and is open at the bottom. The water tank 50 is arranged at the top of the base 10, and a water pump 51 is arranged on one side of the water tank 50. A water pipe is connected between the water pump 51 and the measuring cylinder 40.

[0024] When in use, first select the position to be tested on the road surface, clean the road surface, move the device to the position to be tested, unlock the positioning mechanism 20 to disengage it from the limit cylinder 12, move the limit cylinder 12 down to abut the road surface, and apply a circle of sealing material along the bottom edge of the limit cylinder 12 on the road surface inside the limit cylinder 12; slide the mounting seat 33 along the first guide rail 32 to abut the side wall of the first limit portion 36, and when the mounting seat 33 abuts the side wall of the first limit portion 36, the measuring cylinder 40 is coaxially arranged with the through hole 11, and at this time, push the second mounting frame 35 to drive the measuring cylinder 40 to move down onto the sealing material, and press the measuring cylinder 40 to seal and fix the measuring cylinder 40; start the water pump 51 to inject water into the measuring cylinder 40 and the measuring cylinder 41 to perform a water seepage test.

[0025] As in the above structure, the position of the sealing material coating can be limited by the setting of the limiting cylinder 12, the setting of the first limiting portion 36 can ensure that the measuring cylinder 40 moves to a position coaxial with the through hole 11, and the second guide rail 34 can ensure that the measuring cylinder 40 moves vertically, so that the bottom of the measuring cylinder 40 can be aligned with the sealing material and accurately placed on the sealing material, avoiding the situation where there is a gap between the bottom surface of the measuring cylinder 40 and the road surface, resulting in water seepage. In this way, the above structure can ensure that the measuring cylinder 40 is accurately placed on the sealing material, reduce the situation where water seepage between the bottom surface of the measuring cylinder 40 and the road surface causes rework, and thus improve the detection efficiency.

[0026] In this embodiment, the positioning mechanism 20 includes a positioning plate 21, a positioning rod 22 and a spring member 23. The positioning plate 21 is in an inverted U shape and is arranged on the top of the base 10. The positioning rod 22 is transversely arranged on the positioning rod 22 and inserted into the side wall of the limiting cylinder 12. The positioning rod 22 has a positioning platform 24 located on the inner side of the positioning plate 21. The spring member 23 is sleeved on the positioning rod 22 on the inner side of the positioning plate 21 and is located on the side of the positioning platform 24 away from the limiting cylinder 12. When the positioning rod 22 is inserted into the side wall of the limiting cylinder 12, the longitudinal movement of the limiting cylinder 12 can be limited to prevent the limiting cylinder 12 from falling to the ground when the device is moved.

[0027] In some embodiments, for the positioning mechanism 20 , bolts may be installed on the positioning plate 21 instead of the positioning rod 22 and the spring member 23 , and the end of the bolt may be inserted into the side wall of the limiting cylinder 12 to position it.

[0028] In this embodiment, a magnetic sheet 38 is provided on one side of the mounting seat 33 close to the first limiting portion 36. When the mounting seat 33 moves to abut against the first limiting portion 36, the mounting seat 33 can be positioned by adsorbing the first limiting portion 36 by the magnetic sheet 38, so as to prevent the mounting seat 33 from sliding laterally and causing the measuring cylinder 40 to deviate from the position coaxial with the through hole 11.

[0029] In this embodiment, the first mounting frame 31 includes a column 311 , a top plate 312 and a mounting plate 313 . The columns 311 are provided in two and arranged at intervals. The top plate 312 is provided on the top of the two columns 311 , and the mounting plate 313 is provided between the side walls of the two columns 311 .

[0030] In this embodiment, the first mounting frame 31 is provided with a second limiting portion 37, the first limiting portion 36 and the second limiting portion 37 are respectively provided on both sides of the mounting seat 33, and a magnetic sheet 38 is also provided on the side of the mounting seat 33 close to the second limiting portion 37. When the device is moved or stored, the mounting seat 33 is moved to abut against the second limiting portion 37, and the mounting seat 33 can be positioned by adsorbing the second limiting portion 37 with the magnetic sheet 38, so as to prevent the mounting seat 33 from sliding horizontally and causing collision damage to the measuring cylinder 40, the measuring cylinder 41, etc.

[0031] In this embodiment, a push handle 60 is provided on one side of the top of the base 10 away from the through hole 11 to push the device to move, and a brake wheel provided at the bottom of the base 10 can stably stop the device at the position to be tested.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A road surface water seepage detection device, characterized in that: include: A base (10), wherein a through hole (11) is formed on the top surface of the base (10), and a limiting cylinder (12) is slidably inserted into the through hole (11); A positioning mechanism (20) is arranged on the base (10) and inserted into the side wall of the limiting cylinder (12); The support mechanism (30) comprises a first mounting frame (31), a first guide rail (32), a mounting seat (33), a second guide rail (34) and a second mounting frame (35), wherein the first mounting frame (31) is arranged on the top of the base (10), the first guide rail (32) is arranged horizontally on the first mounting frame (31), the mounting seat (33) is slidably arranged on the first guide rail (32), the second guide rail (34) is vertically arranged on the mounting seat (33), the second mounting frame (35) is slidably arranged on the second guide rail (34), and the first mounting frame (31) is provided with a first limiting portion (36); A measuring cylinder (40) is located on the top of the base (10) and connected to the second mounting frame (35). The top of the measuring cylinder (40) is connected to a measuring cylinder (41), and the bottom of the measuring cylinder (40) is open. A water tank (50) is arranged on the top of the base (10), and a water pump (51) is arranged on one side of the water tank (50), and a water pipe is connected between the water pump (51) and the measuring tube (40); The mounting seat (33) can slide along the first guide rail (32) until it abuts against the side wall of the first limiting portion (36), and when the mounting seat (33) abuts against the side wall of the first limiting portion (36), the measuring cylinder (40) and the through hole (11) are coaxially arranged.

2. A road surface water seepage detection device according to claim 1, characterized in that: The positioning mechanism (20) comprises a positioning plate (21), a positioning rod (22) and a spring member (23); the positioning plate (21) is in an inverted U shape and is arranged on the top of the base (10); the positioning rod (22) is transversely passed through the positioning rod (22) and inserted into the side wall of the limiting cylinder (12); the positioning rod (22) has a positioning platform (24) located on the inner side of the positioning plate (21); the spring member (23) is sleeved on the positioning rod (22) on the inner side of the positioning plate (21) and is located on the side of the positioning platform (24) away from the limiting cylinder (12).

3. A road surface water seepage detection device according to claim 1, characterized in that: A magnetic sheet (38) is provided on one side of the mounting seat (33) close to the first limiting portion (36).

4. A road surface water seepage detection device according to claim 1, characterized in that: The first mounting frame (31) comprises a column (311), a top plate (312) and a mounting plate (313); the column (311) is provided in two and arranged at an interval; the top plate (312) is provided on the top of the two columns (311); and the mounting plate (313) is provided between the side walls of the two columns (311).

5. A road surface water seepage detection device according to claim 1, characterized in that: A brake wheel is provided at the bottom of the base (10).

6. A road surface water seepage detection device according to claim 1, characterized in that: The first mounting frame (31) is provided with a second limiting portion (37), the first limiting portion (36) and the second limiting portion (37) are respectively arranged on two sides of the mounting seat (33), and a magnetic sheet (38) is arranged on one side of the mounting seat (33) close to the second limiting portion (37).

Images