Height indicator for forestry investigation

Abstract

The utility model discloses an altimeter for forestry investigation, and relates to the technical field of forestry investigation equipment, according to the altimeter for forestry investigation, a protection box I and a protection box II are closed, and a buckle plate is turned over and pressed, so that the buckle plate extrudes a clamping piece into a movable groove, and meanwhile, a rolling shaft is gradually attached to a buckle pad; sealing strips are fixedly installed on the side edges of the first protection box and the second protection box in a matched mode, extrusion force on a rolling shaft is kept all the time through a buckle pad, the sealing strips on the first protection box and the sealing strips on the second protection box are tightly attached to each other, and therefore the height indicator can be conveniently and rapidly stored. The drying agent is filled in the dehumidification box, so that the internal environment of the height gauge protection structure can be conveniently kept dry, humid air is prevented from corroding internal elements of the height gauge, and the service life of the forestry exploration height gauge can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry exploration equipment, in particular to a height measuring instrument used for forestry exploration. Background Art

[0002] The scope of forestry survey work is wide, covering many aspects from resource investigation, planning and design to ecological monitoring and engineering construction, aiming to ensure the rational use of forest resources and ecological protection. Usually in the process of forestry survey work, a height meter for forestry survey is used.

[0003] For example, publication number CN214407383U, the utility model belongs to the technical field of ultrasonic altimeters, and in particular to an ultrasonic altimeter with a protective function designed for forestry survey planning. In view of the problem that the existing ultrasonic altimeter does not have a protective function and is very easy to fall during use, which in turn causes damage to the ultrasonic altimeter, resulting in a short service life of the ultrasonic altimeter and high cost of use, the following scheme is proposed, which includes a protective box arranged outside the ultrasonic altimeter, the top of the protective box is rotatably connected with a protective cover, and the inner walls of both sides of the protective box are slidably connected with the same placement plate. In the utility model, through the setting of the protective box, the altimeter is fully protected, and the altimeter will not shake easily, and the normal use of the altimeter can be guaranteed. When the altimeter falls accidentally, the friction layer is in continuous contact with the inner wall of the buffer box, thereby buffering the impact force of the fall, and the altimeter can be effectively protected. The structure is simple and the operation is convenient.

[0004] Existing altimeters used for forestry surveys usually need to work in forests, and their working environment is relatively humid. However, the protective sealing structure of general forestry survey altimeters has certain limitations. Water vapor may enter the interior of the equipment, thereby causing certain corrosion to the internal precision components and affecting the service life of the forestry survey altimeter. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model provides a altimeter for forestry surveys, so as to solve the problem in the above background technology that the existing altimeters for forestry surveys usually need to work in the forest, and their working environment is relatively humid, but the protective sealing structure of the general forestry survey altimeter has certain limitations, and water vapor may enter the interior of the equipment, thereby causing certain corrosion to the internal precision components and affecting the service life of the forestry survey altimeter.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a height meter for forestry survey, including a base, the upper end of the base is fixedly installed with a height meter body, a protective box 1 is arranged on the left side of the upper end of the base, and a protective box 2 is arranged on the right side of the upper end of the base, and sealing strips are fixedly installed on the sides of the protective box 1 and the protective box 2, a connecting seat is fixedly installed on the right side of the upper end of the protective box 1, a snap plate is arranged on the inner side of the connecting seat, a slot is opened on the snap plate, and a roller is rotatably connected to the right end of the inner side of the slot, and the protective box A buckle seat is fixedly installed on the left side of the second upper end, and a buckle pad is fixedly installed on the right end of the buckle seat. Movable grooves are provided on the front and rear sides inside the buckle seat, and an elastic sheet is fixedly installed on the lower end of the movable groove, and a spring is fixedly installed on the elastic sheet. A clamping piece is fixedly installed on the end of the elastic sheet away from the spring, and a pressing block is fixedly installed on the side of the clamping piece at the end of the elastic sheet away from the spring. Mounting frames are fixedly installed on the upper ends of the inner sides of the protective box one and the protective box two, a dehumidification box is arranged below the mounting frame, and an air vent is provided at the lower end of the dehumidification box.

[0007] Preferably, handles are fixedly mounted on the upper ends of the protection box one and the protection box two, and the protection box one and the protection box two are rotatably connected to the base.

[0008] Preferably, the connecting seat is designed as a U-shaped structure, and the connecting seat is rotatably connected to the snap plate.

[0009] Preferably, the right end of the snap pad is designed in an arc-shaped structure, and the snap pad is made of elastic rubber material.

[0010] Preferably, the card slot and the card buckle seat are adapted to each other, and the card buckle pad and the roller are fitted to each other.

[0011] Preferably, the spring is fixedly connected to the buckle seat, and the pressing block and the end of the engaging member away from the elastic sheet both extend to the outside of the movable groove and fit with the buckle plate.

[0012] Preferably, the dehumidification box is detachably connected to the mounting frame, and the interior of the dehumidification box is filled with desiccant.

[0013] The utility model provides a height measuring instrument for forestry survey. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The altimeter used for forestry survey drives the engaging part to shrink into the movable groove by squeezing the pressing block, thereby releasing the restriction of the engaging part on the snap plate. The right end of the snap pad is designed in an arc shape, and the snap pad is made of elastic rubber material, so that it is convenient to squeeze and pop open the snap plate, so that the snap plate is separated from the snap seat, thereby opening the protective box one and the protective box two. When storing the altimeter, the protective box one and the protective box two are closed, and the snap plate is turned over and pressed, so that the snap plate squeezes the engaging part into the movable groove, and at the same time, the roller gradually sticks to the snap pad and gradually squeezes the snap pad inward until the snap plate slides over the engaging part, and the spring is used to drive the engaging part to restore the initial state, so that the closed storage of the altimeter is completed, which is conducive to improving the convenience of storage and transfer of the altimeter.

[0015] 2. The altimeter used for forestry survey is equipped with sealing strips fixedly installed on the sides of the protective box one and the protective box two, and the buckle pad is used to always maintain the squeezing force on the roller, so that the sealing strips on the protective box one and the protective box two are closely fitted to each other, which is beneficial to improving the sealing of the altimeter protection structure. The dehumidification box is filled with desiccant to absorb moisture through the air holes, so as to keep the internal environment of the altimeter protection structure dry, avoid humid air from corroding the internal components of the altimeter, and help to extend the service life of the forestry survey altimeter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the dehumidification box of the utility model;

[0018] Figure 3 This is a schematic diagram of the buckle plate structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the movable slot structure of the utility model.

[0020] In the figure: 1. base; 2. altimeter body; 3. protective box 1; 4. protective box 2; 5. sealing strip; 6. connecting seat; 7. snap plate; 8. slot; 9. roller; 10. snap seat; 11. snap pad; 12. movable slot; 13. elastic sheet; 14. spring; 15. snap fitting; 16. pressing block; 17. mounting bracket; 18. dehumidification box; 19. air vent; 20. handle. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: a height meter for forestry survey, comprising a base 1, a height meter body 2 is fixedly installed on the upper end of the base 1, a protection box 1 3 is arranged on the left side of the upper end of the base 1, a protection box 2 4 is arranged on the right side of the upper end of the base 1, sealing strips 5 are fixedly installed on the sides of the protection boxes 1 3 and 2 4, handles 20 are fixedly installed on the upper ends of the protection boxes 1 3 and 2 4, the protection boxes 1 3 and 2 4 are both rotatably connected to the base 1, and the sealing strips 5 are fixedly installed on the sides of the protection boxes 1 3 and 2 4, and the buckle pads 11 are used to always maintain the squeezing force on the roller 9, so that the sealing strips 5 on the protection boxes 1 3 and 2 4 fit closely with each other, which is beneficial to improve the sealing performance of the height meter protection structure;

[0023] A connecting seat 6 is fixedly installed on the right side of the upper end of the protection box 1 3, a snap plate 7 is arranged on the inner side of the connecting seat 6, a snap slot 8 is provided on the snap plate 7, and a roller 9 is rotatably connected to the right end of the inner side of the snap slot 8, a snap seat 10 is fixedly installed on the left side of the upper end of the protection box 2 4, a snap pad 11 is fixedly installed on the right end of the snap seat 10, and movable grooves 12 are provided on the front and rear sides of the inside of the snap seat 10, and an elastic sheet 13 is fixedly installed on the lower end of the movable groove 12, and a roller 9 is fixedly installed on the elastic sheet 13. There is a spring 14, and a snap-fitting piece 15 is fixedly installed at one end of the elastic sheet 13 away from the spring 14. A pressing block 16 is fixedly installed on the side of the snap-fitting piece 15 at one end of the elastic sheet 13 away from the spring 14. The connecting seat 6 is designed in a U-shaped structure. The connecting seat 6 is rotatably connected to the snap plate 7. The right end of the snap pad 11 is designed in an arc-shaped structure. The snap pad 11 is made of elastic rubber material. The snap slot 8 and the snap seat 10 are adapted to each other. The snap pad 11 and the roller 9 are fitted to each other. The spring 14 and the snap The buckle seat 10 is fixedly connected, and the pressing block 16 and the end of the snapping piece 15 away from the elastic sheet 13 are extended to the outside of the movable groove 12 and adapted to the snapping plate 7. By squeezing the pressing block 16, the snapping piece 15 is driven to shrink into the movable groove 12, and the restriction of the snapping piece 15 on the snapping plate 7 is released. The right end of the snapping pad 11 is designed with an arc structure, and the snapping pad 11 is made of elastic rubber material, which is convenient for squeezing and popping open the snapping plate 7, so that the snapping plate 7 is separated from the buckle seat 10, thereby opening. When storing the altimeter, the protective box 1 3 and the protective box 2 4 are closed, and the snap plate 7 is turned over and pressed, so that the snap plate 7 squeezes the engaging member 15 into the movable groove 12, and at the same time, the roller 9 gradually sticks to the snap pad 11 and gradually squeezes the snap pad 11 inward until the snap plate 7 slides over the engaging member 15, and the spring 14 drives the engaging member 15 to restore the initial state, so as to complete the closed storage of the altimeter, which is conducive to improving the convenience of storage and transfer of the altimeter;

[0024] A mounting frame 17 is fixedly mounted on the upper end of the inner side of the protection box 1 3 and the protection box 2 4, a dehumidification box 18 is arranged below the mounting frame 17, an air vent 19 is provided at the lower end of the dehumidification box 18, the dehumidification box 18 is detachably connected to the mounting frame 17, the interior of the dehumidification box 18 is filled with a desiccant, and the interior of the dehumidification box 18 is filled with a desiccant to absorb moisture through the air vent 19, thereby keeping the internal environment of the altimeter protection structure dry, avoiding humid air from corroding the internal components of the altimeter, and helping to extend the service life of the forestry survey altimeter.

[0025] During operation, the locking member 15 is driven to retract into the movable groove 12 by squeezing the pressing block 16, thereby releasing the restriction of the locking member 15 on the locking plate 7. The right end of the locking pad 11 is designed in an arc shape, and the locking pad 11 is made of elastic rubber material, which is convenient for squeezing and popping open the locking plate 7, so that the locking plate 7 is separated from the locking seat 10, thereby opening the protection box 1 3 and the protection box 2 4. When the altimeter is stored, the protection box 1 3 and the protection box 2 4 are closed, and the locking plate 7 is turned over and pressed, so that the locking plate 7 squeezes the locking member 15 into the movable groove 12, and at the same time, the roller 9 gradually sticks to the locking pad 11 and gradually moves inward. The snap pad 11 is squeezed until the snap plate 7 slides over the snap part 15, and the spring 14 is used to drive the snap part 15 to restore to its original state, thereby completing the closed storage of the altimeter. At the same time, sealing strips 5 are fixedly installed on the sides of the protection box 1 3 and the protection box 2 4, and the snap pad 11 is used to always maintain the squeezing force on the roller 9, so that the sealing strips 5 on the protection box 1 3 and the protection box 2 4 fit closely to each other. The dehumidification box 18 is filled with desiccant to absorb moisture through the air vents 19, thereby keeping the internal environment of the altimeter protection structure dry and preventing humid air from corroding the internal components of the altimeter.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A height meter for forestry survey, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly mounted with a height measuring instrument body (2); a protection box 1 (3) is arranged on the left side of the upper end of the base (1); a protection box 2 (4) is arranged on the right side of the upper end of the base (1); sealing strips (5) are fixedly mounted on the sides of the protection box 1 (3) and the protection box 2 (4); a connecting seat (6) is fixedly mounted on the right side of the upper end of the protection box 1 (3); a buckle plate (7) is arranged on the inner side of the connecting seat (6); a buckle slot (8) is provided on the buckle plate (7); a roller (9) is rotatably connected to the right end of the inner side of the buckle slot (8); a buckle seat (10) is fixedly mounted on the left side of the upper end of the protection box 2 (4); a buckle pad (10) is fixedly mounted on the right end of the buckle seat (10); 11), movable grooves (12) are provided on both the front and rear sides of the buckle seat (10), an elastic sheet (13) is fixedly mounted at the lower end of the movable groove (12), a spring (14) is fixedly mounted on the elastic sheet (13), a locking member (15) is fixedly mounted on the end of the elastic sheet (13) away from the spring (14), a pressing block (16) is fixedly mounted on the side of the locking member (15) at the end of the elastic sheet (13) away from the spring (14), a mounting frame (17) is fixedly mounted on the upper ends of the inner sides of the protective box 1 (3) and the protective box 2 (4), a dehumidification box (18) is arranged below the mounting frame (17), and a ventilation hole (19) is provided at the lower end of the dehumidification box (18).

2. The altimeter for forestry survey according to claim 1, characterized in that: A handle (20) is fixedly mounted on the upper ends of the protection box 1 (3) and the protection box 2 (4), and the protection box 1 (3) and the protection box 2 (4) are rotatably connected to the base (1).

3. The altimeter for forestry survey according to claim 1, characterized in that: The connecting seat (6) is designed as a U-shaped structure, and the connecting seat (6) is rotatably connected to the buckle plate (7).

4. The altimeter for forestry survey according to claim 1, characterized in that: The right end of the snap-on pad (11) is designed to be an arc-shaped structure, and the snap-on pad (11) is made of elastic rubber material.

5. The altimeter for forestry survey according to claim 4, characterized in that: The clamping slot (8) and the clamping seat (10) are adapted to each other, and the clamping pad (11) and the roller (9) are fitted to each other.

6. The altimeter for forestry survey according to claim 5, characterized in that: The spring (14) is fixedly connected to the buckle seat (10), and the pressing block (16) and the end of the engaging member (15) away from the elastic sheet (13) both extend to the outside of the movable groove (12) and are adapted to the buckle plate (7).

7. The altimeter for forestry survey according to claim 1, characterized in that: The dehumidification box (18) is detachably connected to the mounting frame (17), and the interior of the dehumidification box (18) is filled with a desiccant.

Images