Snow depth observation equipment

Abstract

The utility model belongs to the field of depth observation equipment, and particularly relates to snow depth observation equipment which comprises a measuring scale, a fixed block is fixedly connected to the end part of the measuring scale, a sliding piece is slidably connected to a scale body of the measuring scale, a plurality of tooth grooves are formed in one side of the measuring scale, a limiting piece is slidably connected to the right side of the sliding piece, and the limiting piece is connected to the tooth grooves in a meshed mode. The front side and the rear side of the sliding part are fixedly connected with clamping parts respectively, the clamping parts are connected with a pressure bearing plate in a clamping mode, the sliding part slides on the measuring ruler by applying pressure to the measuring ruler, and after a numerical value is read subsequently, even if the measuring ruler is pulled out of accumulated snow, the sliding part can also be clamped on a measured scale, so that the measurement accuracy is improved. In this way, a user can read numerical values conveniently, and according to clamping of the sliding piece, it can be avoided that in the moving process of the measuring ruler, the sliding piece shakes and changes in position, and consequently the numerical value reading part is accurate.

Description

Technical Field

[0001] The utility model relates to the field of snow depth observation equipment, in particular to snow depth observation equipment. Background Art

[0002] Snow depth refers to the vertical depth from the surface of snow to the ground. Snow depth is an important observation data in snowfall meteorological services. The traditional method of measuring snow depth using a snow gauge or an ordinary meter ruler is to insert the snow gauge down into the snow to the ground surface at the observation site, and read the snow depth in centimeters according to the scale lines on the ruler covered by the snow surface.

[0003] However, when reading the scale of this measuring ruler, the ruler needs to be inserted into the snow, and then the user needs to bend down and observe the scale of the ruler. This observation method is laborious, and after the ruler is taken out of the snow, it is impossible to continue observing. Therefore, a snow depth observation device is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model provides a snow depth observation device.

[0005] The utility model solves the technical problem by adopting the following technical solution: a snow depth observation device comprises a measuring ruler, the end of the measuring ruler is fixedly connected with a fixed block, the ruler body of the measuring ruler is slidably connected with a sliding member, one side of the measuring ruler is provided with a plurality of tooth grooves, the right side of the sliding member is slidably connected with a limiting member, the limiting member is meshedly connected with the tooth groove, the front and rear sides of the sliding member are respectively fixedly connected with a clamping member, and the clamping member is clamped and connected with a pressure plate;

[0006] Preferably, the sliding member comprises: a through sliding groove and a storage groove, a through sliding groove is provided in the middle of the sliding member, the through sliding groove is slidably connected to the ruler body of the measuring ruler, a storage groove is provided on the right side of the sliding member, and the storage groove is slidably connected to the column of the limiting member;

[0007] Preferably, the limiting member comprises: a second spring, a second sliding column, and an arc block, the end of the limiting member is fixedly connected to one end of the second sliding column, the other end of the second sliding column is fixedly connected to the end of the arc block, the outer wall of the second sliding column is sleeved with a second spring, and the column of the second sliding column is slidably connected to the hole of the storage tank;

[0008] Preferably, the pressure plate comprises: a clamping handle and a docking groove, a docking groove is provided in the middle of the pressure plate, the front and rear sides of the docking groove are respectively fixedly connected with the clamping handle, and the through hole at the end of the clamping handle is clamped and connected to the end of the clamping piece;

[0009] Preferably, the engaging member comprises: an elastic bayonet and a spherical member, the hole of the engaging member plate body is slidably connected to the column of the elastic bayonet, and the end of the elastic bayonet is fixedly connected to the end of the spherical member;

[0010] Preferably, the elastic pin also includes: a spring 1 and a sliding column 1, the end of the elastic pin is fixedly connected to one end of the sliding column 1, the other end of the sliding column 1 is fixedly connected to the end of the ball-shaped part, and the outer wall of the sliding column 1 is sleeved with a connecting spring 1.

[0011] The utility model is beneficial in that:

[0012] 1. The utility model applies pressure to the measuring ruler so that the sliding part slides on the measuring ruler. After the subsequent reading of the value, even if the measuring ruler is pulled out of the snow, the sliding part can be engaged with the measured scale, which is convenient for the user to read the value. In addition, the engagement of the sliding part can prevent the sliding part from shaking during the movement of the measuring ruler, resulting in position changes and inaccurate value reading;

[0013] 2. The utility model keeps the pressure plate in the same horizontal state by the engagement of the docking groove and the bottom of the sliding part, so that the position of the pressure plate can be kept accurately aligned with the scale of the measuring ruler, and the engagement connection between the engaging handle and the engaging part can enable the pressure plate to be quickly replaced if it is damaged later. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0017] Figure 3 It is a structural schematic diagram of the pressure bearing plate of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the sliding member and the engaging member of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the clamping member of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the limiter of the utility model.

[0021] In the figure:

[0022] 1. Measuring ruler; 2. Fixed block; 3. Sliding part; 31. Through slide groove; 32. Storage groove; 4. Pressure plate; 41. Engaging handle; 42. Docking groove; 5. Tooth groove; 6. Limiting part; 61. Spring 2; 62. Sliding column 2; 63. Arc block; 7. Engaging part; 71. Elastic bayonet; 711. Spring 1; 712. Sliding column 1; 72. Ball part. DETAILED DESCRIPTION

[0023] 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.

[0024] The following is combined with Figure 1-6 To further explain this application in detail,

[0025] The embodiment of the present application discloses a snow depth observation device, including a measuring ruler 1, a fixed block 2 is fixedly connected to the end of the measuring ruler 1, a sliding member 3 is slidably connected to the ruler body of the measuring ruler 1, a plurality of tooth grooves 5 are provided on one side of the measuring ruler 1, a limiting member 6 is slidably connected to the right side of the sliding member 3, the limiting member 6 is meshedly connected to the tooth groove 5, and a clamping member 7 is fixedly connected to the front and rear sides of the sliding member 3, respectively, and the clamping member 7 is clamped and connected to a pressure plate 4;

[0026] The sliding member 3 comprises: a through slide groove 31 and a storage groove 32. The middle part of the sliding member 3 is provided with a through slide groove 31, and the through slide groove 31 is slidably connected to the ruler body of the measuring ruler 1. The right side of the sliding member 3 is provided with a storage groove 32, and the storage groove 32 is slidably connected to the column of the stopper 6.

[0027] The stopper 6 comprises: a second spring 61, a second sliding column 62, and an arc block 63. The end of the stopper 6 is fixedly connected to one end of the second sliding column 62, and the other end of the second sliding column 62 is fixedly connected to the end of the arc block 63. The outer wall of the second sliding column 62 is sleeved with the second spring 61, and the column of the second sliding column 62 is slidably connected to the hole of the storage tank 32.

[0028] The pressure-bearing plate 4 comprises: a clamping handle 41 and a docking groove 42. The docking groove 42 is provided in the middle of the pressure-bearing plate 4. The front and rear sides of the docking groove 42 are respectively fixedly connected with the clamping handle 41. The through hole at the end of the clamping handle 41 is clamped and connected to the end of the clamping member 7.

[0029] The engaging member 7 comprises: an elastic bayonet 71 and a spherical member 72. The hole of the plate body of the engaging member 7 is slidably connected to the column of the elastic bayonet 71, and the end of the elastic bayonet 71 is fixedly connected to the end of the spherical member 72.

[0030] The elastic bayonet 71 also includes: a spring 711 and a sliding column 712. The end of the elastic bayonet 71 is fixedly connected to one end of the sliding column 712. The other end of the sliding column 712 is fixedly connected to the end of the ball part 72. The outer wall of the sliding column 712 is sleeved with a connecting spring 711.

[0031] Working principle: when measuring the snow, it is necessary to align the fixed block 2 with the snow, and then hold the handle on the upper part of the measuring ruler 1 and press it. At this time, the fixed block 2 will be inserted into the snow. As the pressure continues to be applied, the pressure plate 4 will be subjected to the reaction force of the surface of the snow. Because the contact area between the surface of the pressure plate 4 and the snow is large, the pressure plate 4 cannot be inserted into the snow. At this time, the pressure is increased so that the tooth groove 5 squeezes the arc plate of the arc block 63, so that the arc block 63 drives the sliding column 2 62 to move toward the position of the limit member 6. In this process, the spring 2 61 will be compressed, and the arc block 63 will retract into the storage groove 32, and the Shudie measuring ruler 1 can continue to move to the depth of the snow. When the measuring ruler 1 is completely inserted into the snow, the measuring ruler 1 is no longer pressurized. At this time, the spring 2 61 drives the arc block 63 to reset, and the arc block 63 will mesh with the tooth groove 5 When the sliding member 3 is connected, the bottom of the sliding member 3 can be engaged with the butt joint 42, so that the pressure plate 4 is kept at the same level, thereby improving the accuracy of the numerical value. When the locking handle 41 is pushed upward, the upper part of the locking handle 41 will be inserted into the locking member 7. As the pressure plate 4 is pushed further, the ball-shaped member 72 is subjected to pressure, and the ball-shaped member 72 drives the sliding column 1 712 to slide toward the position of the elastic bayonet 71. When the hole at the end of the locking handle 41 is aligned with the ball-shaped member 72, the spring 1 711 will drive the ball-shaped member 72 to be inserted into the locking handle 41, thereby connecting the pressure plate 4 with the sliding member 3.

[0032] By applying pressure to the measuring ruler 1, the sliding member 3 slides on the measuring ruler 1. After the subsequent reading of the value, even if the measuring ruler 1 is pulled out of the snow, the sliding member 3 can be engaged on the measured scale, which makes it convenient for the user to read the value. The engagement of the sliding member 3 can also prevent the sliding member 3 from shaking and changing its position during the movement of the measuring ruler 1, resulting in inaccurate value reading. The engagement of the docking groove 42 and the bottom of the sliding member 3 can keep the pressure plate 4 in the same horizontal state, so that the position of the pressure plate 4 can be kept accurately aligned with the scale of the measuring ruler 1. In addition, the engagement connection between the engaging handle 41 and the engaging member 7 can enable the pressure plate 4 to be quickly replaced if it is damaged later.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A snow depth observation device, comprising a measuring ruler (1), characterized in that: The end of the measuring ruler (1) is fixedly connected to a fixed block (2), the ruler body of the measuring ruler (1) is slidably connected to a sliding member (3), one side of the measuring ruler (1) is provided with a plurality of tooth grooves (5), the right side of the sliding member (3) is slidably connected to a limiting member (6), the limiting member (6) is meshingly connected to the tooth groove (5), the front and rear sides of the sliding member (3) are respectively fixedly connected to engaging members (7), and the engaging member (7) is engagedly connected to a pressure plate (4).

2. A snow depth observation device according to claim 1, characterized in that: The sliding member (3) comprises: a through sliding groove (31) and a storage groove (32); a through sliding groove (31) is provided in the middle of the sliding member (3); the through sliding groove (31) is slidably connected to the ruler body of the measuring ruler (1); a storage groove (32) is provided on the right side of the sliding member (3); the storage groove (32) is slidably connected to the column of the limiting member (6).

3. A snow depth observation device according to claim 2, characterized in that: The limiting member (6) comprises: a second spring (61), a second sliding column (62), and an arc block (63); the end of the limiting member (6) is fixedly connected to one end of the second sliding column (62); the other end of the second sliding column (62) is fixedly connected to the end of the arc block (63); the outer wall of the second sliding column (62) is sleeved with the second spring (61); the column body of the second sliding column (62) is slidably connected to the hole of the storage tank (32).

4. A snow depth observation device according to claim 3, characterized in that: The pressure-bearing plate (4) comprises: a locking handle (41) and a docking groove (42); a docking groove (42) is provided in the middle of the pressure-bearing plate (4); the locking handle (41) is fixedly connected to the front and rear sides of the docking groove (42); and the through hole at the end of the locking handle (41) is locked to the end of the locking member (7).

5. A snow depth observation device according to claim 4, characterized in that: The engaging member (7) comprises an elastic bayonet (71) and a spherical member (72); the hole of the plate body of the engaging member (7) is slidably connected to the column of the elastic bayonet (71); and the end of the elastic bayonet (71) is fixedly connected to the end of the spherical member (72).

6. A snow depth observation device according to claim 5, characterized in that: The elastic bayonet (71) further comprises: a spring (711) and a sliding column (712); the end of the elastic bayonet (71) is fixedly connected to one end of the sliding column (712); the other end of the sliding column (712) is fixedly connected to the end of the ball-shaped part (72); and the outer wall of the sliding column (712) is sleeved with a connecting spring (711).

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