Rapid detection and sampling equipment for snowfall on road surface

Abstract

The utility model discloses rapid road surface snowfall detecting and sampling equipment, which relates to the technical field of snowfall detecting and sampling and particularly comprises a sampling barrel with an opening at the bottom, an arc-shaped opening is formed in the side surface of the sampling barrel, so that the side surface of the sampling barrel is communicated with the outside, and a supporting pipe fitting is mounted at the top of the sampling barrel. A piston rod capable of freely moving up and down is arranged in the supporting pipe fitting, a piston head is mounted at the bottom of the piston rod, and the edge of the piston head is in clearance fit with the inner wall of the sampling barrel; a strip-shaped groove is formed in one side of the supporting pipe fitting, an adjusting rod is vertically installed on one side of the top of the piston rod, and one end of the adjusting rod extends out of the strip-shaped groove. The sampling barrel is vertically inserted into the accumulated snow on the road surface, the accumulated snow located below the sampling barrel is stored by the sampling barrel, a worker reads the corresponding scale marks on the top end of the accumulated snow and the sampling barrel or the supporting pipe fitting to measure the snowfall, meanwhile, the accumulated snow can be sampled, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of snow amount detection and sampling, in particular to a road surface snow amount rapid detection and sampling device. Background Art

[0002] At present, in northern my country, there is a lot of snowfall in winter, and a large amount of snow accumulated on the road can easily cause traffic accidents. In order to understand the amount of snow on the road, staff need to use testing and sampling equipment to conduct tests.

[0003] The existing detection and sampling equipment is generally a snow gauge and a snow measuring tube. During the detection, the staff inserts the snow gauge into the snow, reads the scale on the snow gauge corresponding to the top of the snow, completes the detection, and then inserts the snow measuring tube into the snow for sampling. In this way, the detection and sampling need to be carried out separately, which is troublesome. To this end, we propose a road snow rapid detection and sampling equipment. Utility Model Content

[0004] In view of the drawback that the existing snow amount detection and sampling is rather troublesome, the utility model provides a road snow amount rapid detection and sampling device, which has the advantages of being able to complete sampling while detecting the road snow amount and being easy to use, thus solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a road snow rapid detection sampling device, including a sampling tube with an opening at the bottom, and an arc-shaped opening on the side of the sampling tube, so that the side of the sampling tube is connected to the outside;

[0006] A supporting pipe fitting is installed on the top of the sampling tube, and a piston rod that can move freely up and down is placed inside the supporting pipe fitting, and a piston head is installed at the bottom of the piston rod, and the edge of the piston head is clearance-matched with the inner wall of the sampling tube. A strip groove is opened on one side of the supporting pipe fitting, and an adjusting rod is vertically installed on one side of the top of the piston rod, one end of the adjusting rod extends out of the strip groove, and the adjusting rod is fastened to the supporting pipe fitting by a locking piece.

[0007] Optionally, the opening angle of the arc-shaped opening is less than 180°.

[0008] Optionally, the locking member is a locking screw sleeve sleeved on the adjusting rod, the locking screw sleeve is threadably matched with the adjusting rod, and when locked, one end of the locking screw sleeve abuts against the side surface of the supporting pipe fitting.

[0009] Optionally, a grip is mounted on the side of the end of the adjustment rod.

[0010] Optionally, a handle is vertically mounted on the top of the supporting pipe.

[0011] Optionally, scale lines are provided on one side of the sampling tube and the supporting tube.

[0012] Optionally, when the adjusting rod moves to the bottom of the strip groove, the piston head leaks out from the bottom of the sampling cylinder.

[0013] Compared with the prior art, the utility model can measure the amount of snow by vertically inserting the sampling tube into the snow on the road. The staff can read the corresponding scale lines on the top of the snow and the sampling tube and the supporting pipe. At the same time, when the sampling tube is inserted into the snow, the snow below the sampling tube is collected by the sampling tube, thereby completing the sampling of the snow. It is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0015] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0016] Figure 3 This is a schematic diagram of the structure of the piston rod and the adjusting rod of the utility model.

[0017] Figure 4 The structure of the utility model is shown in FIG. Figure 3 .

[0018] In the figure: 1. sampling tube; 2. piston head; 3. locking nut; 4. supporting pipe; 5. handle; 6. handle cover; 7. strip groove; 8. scale line; 9. piston rod; 10. arc opening; 11. adjustment rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figures 1 to 3 The utility model provides a technical solution: a road snow rapid detection sampling device, comprising a sampling tube 1 with an opening at the bottom, and an arc-shaped opening 10 on the side of the sampling tube 1, so that the side of the sampling tube 1 is connected to the outside.

[0021] like Figure 1 and Figure 3As shown, a support pipe 4 is installed on the top of the sampling tube 1, and a piston rod 9 that can move freely up and down is placed inside the support pipe 4. The bottom of the piston rod 9 extends into the sampling tube 1, and a piston head 2 is installed at the bottom of the piston rod 9. The edge of the piston head 2 is in clearance with the inner wall of the sampling tube 1, and the opening angle of the arc opening 10 is less than 180°, so that the piston head 2 can only move up and down in the sampling tube 1;

[0022] like Figure 1 As shown, a strip groove 7 is provided on one side of the support pipe 4, and an adjusting rod 11 is vertically installed on one side of the top of the piston rod 9. One end of the adjusting rod 11 extends out of the strip groove 7, and the adjusting rod 11 is fastened to the support pipe 4 through a locking member. Figure 4 As shown, when the adjusting rod 11 moves to the bottom of the strip groove 7, the piston head 2 leaks out from the bottom of the sampling tube 1. Before testing and sampling, the staff can hold the adjusting rod 11 with their hands and then push it downward. The adjusting rod 11 drives the piston rod 9 to move downward, so that the piston head 2 moves along the top of the sampling tube 1 to the bottom, and the debris in the sampling tube 1 is cleaned. Then, the adjusting rod 11 is pulled again to restore the piston head 2 to its original position, and then fastened by the locking piece. In this way, when the staff conducts subsequent testing and sampling, the results will not be affected by debris, so that the detection results can be guaranteed to be accurate.

[0023] like Figure 2 As shown, scale lines 8 are provided on one side of the sampling tube 1 and the supporting tube 4. By providing scale lines 8 on the sampling tube 1 and the supporting tube 4, when in use, the staff inserts the sampling tube 1 vertically into the snow, and the staff only needs to read the scale corresponding to the snow surface to complete the detection.

[0024] Specifically, when the utility model is in use, the staff first aligns the bottom opening of the sampling tube 1 with the snow to be sampled, and makes the sampling tube 1 perpendicular to the road surface. Then the staff moves the supporting tube 4 downward, and the sampling tube 1 is vertically inserted into the snow. The snow below the sampling tube 1 will be covered by the sampling tube 1. Then the staff observes the scale line 8 corresponding to the top of the snow to complete the snow volume detection. After the detection is completed, the supporting tube 4 is lifted upward to remove the sampling tube 1 from the road surface. The snow in the sampling tube 1 will stay in the sampling tube 1 due to its own expansion and will not fall, so the sampling is completed.

[0025] Further, such as Figure 1 and Figure 3As shown, the locking member is a locking screw sleeve 3 sleeved on the adjusting rod 11, and the locking screw sleeve 3 is threadedly matched with the adjusting rod 11. When locked, one end of the locking screw sleeve 3 abuts against the side of the supporting pipe 4. In actual use, the locking screw sleeve 3 can be rotated to fasten the adjusting rod 11 and the supporting pipe 4, so that the piston head 2 can be fixed to prevent the piston head 2 from sliding during the sampling process and affecting the sampling. If necessary, an anti-slip ring can be installed at one end of the locking screw sleeve 3 close to the supporting pipe 4, which can increase the friction between the locking screw sleeve 3 and the supporting pipe 4, thereby making the fixing of the locking screw sleeve 3 more stable;

[0026] A handle 6 is installed on the side of the end of the adjusting rod 11. The handle 6 is made of rubber and is easy to hold. During use, the staff holds the handle 6 to move the adjusting rod 11. At the same time, the diameter of the handle 6 is larger than the diameter of the adjusting rod 11, so that the handle 6 and the adjusting rod 11 are arranged in a step, and a certain distance is set between the handle 6 and the surface of the supporting pipe 4, so that the end of the adjusting rod 11 close to the supporting pipe 4 is used to install the locking screw sleeve 3, and the length of the distance is greater than the length of the locking screw sleeve 3, so that the locking screw sleeve 3 has enough space for movement when tightening and loosening.

[0027] Furthermore, Figure 1 As shown, a handle 5 is vertically installed on the top of the supporting pipe 4. In actual use, the staff can hold the handle 5 with both hands to adjust the position of the supporting pipe 4 and the sampling tube 1, which is convenient for adjustment.

[0028] Based on the above embodiment, it can be further optimized that the top of the support pipe 4 is connected to one end of the handle 5, so that the support pipe 4 and the handle 5 form a cane-like structure that is convenient for the operator to grasp. The top of the support pipe 4 can also be connected to the middle of the handle 5, so that both ends of the handle 5 extend outside the support pipe 4 (such as Figure 1 As shown), the operator can hold it with both hands;

[0029] Based on the above embodiments, further optimization can be performed. Figure 1 As shown, the handle cover 6 and the grip 5 are located in the same plane. In actual use, the grip 5 and the handle cover 6 can be set to form an equal angle of 90°, which is convenient for holding the grip 5 with one hand and grasping the handle cover 6 with the other hand.

[0030] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does 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 of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0031] 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 road snow volume rapid detection sampling device, comprising a sampling tube (1) with an opening at the bottom, characterized in that: An arc-shaped opening (10) is provided on the side of the sampling tube (1), so that the side of the sampling tube (1) is connected to the outside world; A support pipe (4) is installed on the top of the sampling tube (1), a piston rod (9) that can move freely up and down is arranged inside the support pipe (4), and a piston head (2) is installed on the bottom of the piston rod (9), and the edge of the piston head (2) is clearance-matched with the inner wall of the sampling tube (1), a strip groove (7) is opened on one side of the support pipe (4), and an adjustment rod (11) is vertically installed on one side of the top of the piston rod (9), one end of the adjustment rod (11) extends outside the strip groove (7), and the adjustment rod (11) is fastened to the support pipe (4) through a locking member.

2. A road snow rapid detection sampling device according to claim 1, characterized in that: The opening angle of the arc-shaped opening (10) is less than 180°.

3. The road snow rapid detection sampling device according to claim 1 is characterized by: The locking member is a locking screw sleeve (3) sleeved on the adjusting rod (11). The locking screw sleeve (3) and the adjusting rod (11) are threadedly matched. When locking, one end of the locking screw sleeve (3) abuts against the side surface of the supporting pipe member (4).

4. A road snow rapid detection sampling device according to claim 3, characterized in that: A handle (6) is installed on the side of the end of the adjusting rod (11).

5. The road snow rapid detection sampling device according to claim 4 is characterized by: A handle (5) is vertically mounted on the top of the supporting pipe (4).

6. A road snow rapid detection sampling device according to claim 5, characterized in that: The sampling tube (1) and one side of the supporting tube (4) are both provided with scale lines (8).

7. A road snow rapid detection sampling device according to claim 6, characterized in that: When the adjusting rod (11) moves to the bottom of the strip groove (7), the piston head (2) leaks out from the bottom of the sampling tube (1).

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