Branch measuring device suitable for evaluating aged and degraded shrubs in desert area

Abstract

The utility model belongs to the field of measuring devices, and particularly relates to a branch and trunk measuring device suitable for evaluating aged and degraded shrubs in desert areas, which comprises a connecting seat, a first measuring scale is fixedly connected in the connecting seat, and a second measuring scale is rotatably connected in the connecting seat. The outer side of the first measuring scale is fixedly connected with a fixing seat, the interior of the fixing seat is connected with a screw rod through threads, and the outer side of the screw rod is rotatably connected with a connecting block. By designing the connecting sleeve, the fixing frame, the protective glass, the clamping groove, the sliding rod, the pull rod and other components, the sliding rod is pulled to move to a designated position, the fixing frame, the protective glass and the clamping groove are moved to designated positions in the connecting sleeve, then the sliding rod is moved into the clamping groove, and then the protective glass and other components are limited; and therefore, the angle display on the device is protected, and the angle display on the device is prevented from being scratched.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring devices, in particular to a branch and trunk measuring device suitable for evaluating aging and degenerated shrubs in desert areas. Background Art

[0002] The branch and trunk measuring device suitable for evaluating aging and degenerated shrubs in desert areas is mainly used to evaluate the health status and growth of aging and degenerated shrubs in desert areas. It is used to record these measurement data for subsequent analysis and comparison. For example, the utility model patent with the patent authorization announcement number CN213120489U proposes a forestry tree branch and trunk angle measuring device, which relates to the technical field of forestry tree branch and trunk angle measuring devices, including a working box body, the bottom of the working box body is fixedly connected with a connecting rod, the bottom end of the connecting rod is provided with a first threaded hole, the inner surface of the first threaded hole is threadedly connected with an adjusting rod, the upper front part of the working box body is fixedly connected with a display screen, the lower front part of the working box body is fixedly connected with a start button, the lower front part of the working box body is fixedly connected with a stop button, and the rear side of the working box body is fixedly connected with an angle measuring column. The forestry tree branch and trunk angle measuring device can adjust the length of the connecting rod and the adjusting rod through the structure of the connecting rod, the first threaded hole, the adjusting rod and the anti-slip sleeve, which is convenient for measurement and use, and avoids the problem that the current handle is short and cannot measure high branches and trunks. In the prior art, when the device is in use, the device has no protective mechanism, and the angle display on the device is inconvenient to be protected, resulting in possible scratches on the angle display on the device. Moreover, when the device is not in use, the second measuring ruler is inconvenient to be limited, resulting in the device being inconvenient to use. Therefore, there is a need to improve the prior art. Utility Model Content

[0003] The utility model aims to provide a branch and trunk measuring device suitable for evaluating aging and degenerated shrubs in desert areas, which solves the problems that when the device is in use, the device has no protective mechanism, the angle display on the device is inconvenient to be protected, resulting in possible scratches on the angle display on the device, and when the device is not in use, the second measuring ruler is inconvenient to be limited, resulting in the inconvenience of using the device.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a branch measuring device suitable for evaluating aging and degenerated shrubs in desert areas, comprising a connecting seat, a first measuring ruler is fixedly connected inside the connecting seat, a second measuring ruler is rotatably connected inside the connecting seat, a fixing seat is fixedly connected to the outside of the first measuring ruler, a screw is threadedly connected inside the fixing seat, a connecting block is rotatably connected to the outside of the screw, an annular groove is provided inside the connecting block, a clamping block is fixedly connected to the outside of the connecting block, a guide rod is fixedly connected to the outside of the clamping block, the guide rod is slidably connected to the fixing seat, an angle display is arranged on the outside of the second measuring ruler, and a protective mechanism is arranged on the outside of the second measuring ruler. By rotating the second measuring ruler to a specified position in the fixing seat, and then rotating the screw rod to make a threaded motion with the fixing seat, the clamping block and other components are moved, the clamping block moves to contact the second measuring ruler, and the second measuring ruler is limited, so that the device is easy to use.

[0005] Preferably, a rotating block is rotatably connected inside the annular groove, and the rotating block is fixedly connected to the screw rod. By designing the annular groove, the rotating block can be rotated.

[0006] Preferably, there are two guide rods, which are symmetrically distributed inside the fixing seat. By designing the guide rods, the clamping block can be guided.

[0007] Preferably, a ball is disposed inside the fixing seat, and the ball is in contact with the guide rod. By designing the ball, the friction between the guide rod and the fixing seat can be reduced.

[0008] Preferably, the protective mechanism includes a connecting sleeve, the outer side of the second measuring ruler is fixedly connected with the connecting sleeve, the interior of the connecting sleeve contacts with a fixed frame, the interior of the fixed frame is fixedly connected with a protective glass, the interior of the fixed frame is provided with a card slot, the interior of the card slot is slidably connected with a slide bar, the outer side of the slide bar is provided with a tension spring, and the connecting sleeve is slidably connected with the slide bar. By pulling the slide bar to move to a specified position, the fixed frame, the protective glass and the card slot are moved to a specified position in the connecting sleeve, and then the slide bar is moved into the card slot, so that the protective glass and other components are limited, so that the angle display on the device is protected to prevent the angle display on the device from being scratched.

[0009] Preferably, one end of the slide bar away from the card slot is fixedly connected with a pull block, and the pull block is in contact with the connecting sleeve. By designing the pull block, the slide bar can be driven to move.

[0010] Preferably, one end of the tension spring is fixedly connected to a pulling block, and the other end of the tension spring is fixedly connected to a connecting sleeve. By designing the tension spring, the pulling block has a pulling force.

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

[0012] 1. The utility model designs components such as a connecting sleeve, a fixed frame, a protective glass, a card slot, a sliding rod and a pull rod. The sliding rod is pulled to a specified position, the fixed frame, the protective glass and the card slot are moved to specified positions in the connecting sleeve, and then the sliding rod is moved into the card slot, so that components such as the protective glass are limited, thereby protecting the angle display on the device and preventing the angle display on the device from being scratched.

[0013] 2. The utility model rotates the second measuring ruler to a specified position in the fixed seat by designing components such as a fixed seat, a screw rod, a connecting block, an annular groove, a rotating block and a clamping block, and then rotates the screw rod to generate a threaded motion with the fixed seat, thereby moving components such as the clamping block, and the clamping block moves to contact the second measuring ruler, thereby limiting the second measuring ruler, making the device easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 For this utility model Figure 1 A partial structural cutaway stereogram;

[0016] Figure 3 For this utility model Figure 1 A front cross-sectional view of

[0017] Figure 4 For this utility model Figure 2 An enlarged view of the fixing seat;

[0018] Figure 5 For this utility model Figure 4 A magnified image of point A;

[0019] Figure 6 For this utility model Figure 3 Angle display magnified image;

[0020] Figure 7 For this utility model Figure 6 Enlarged view of point B.

[0021] In the figure: 1, connecting seat; 2, first measuring ruler; 3, second measuring ruler; 4, fixing seat; 5, screw; 6, connecting block; 7, annular groove; 8, rotating block; 9, clamping block; 10, guide rod; 11, ball bearing; 12, angle display; 13, protective mechanism; 131, connecting sleeve; 132, fixing frame; 133, protective glass; 134, slot; 135, sliding rod; 136, pulling block; 137, tension spring. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 7 A branch measuring device suitable for evaluating aging and degenerated shrubs in desert areas comprises a connecting seat 1, a first measuring ruler 2 is fixedly connected inside the connecting seat 1, a second measuring ruler 3 is rotatably connected inside the connecting seat 1, a fixing seat 4 is fixedly connected to the outside of the first measuring ruler 2, a screw rod 5 is threadedly connected inside the fixing seat 4, a connecting block 6 is rotatably connected to the outside of the screw rod 5, an annular groove 7 is provided inside the connecting block 6, a rotating block 8 is rotatably connected inside the annular groove 7, the rotating block 8 is fixedly connected to the screw rod 5, and the rotating block 8 can be rotated by designing the annular groove 7, a clamping block 9 is fixedly connected to the outside of the connecting block 6, a guide rod 10 is fixedly connected to the outside of the clamping block 9, and there are two guide rods 10. Symmetrically distributed inside the fixed seat 4, the clamping block 9 can be guided by designing a guide rod 10, the guide rod 10 is slidably connected to the fixed seat 4, a ball 11 is arranged inside the fixed seat 4, the ball 11 contacts the guide rod 10, and the friction between the guide rod 10 and the fixed seat 4 can be reduced by designing the ball 11. An angle display 12 is arranged on the outside of the second measuring ruler 3, and a protective mechanism 13 is arranged on the outside of the second measuring ruler 3. By rotating the second measuring ruler 3 to a specified position in the fixed seat 4, and then rotating the screw 5 to perform threaded motion with the fixed seat 4, the clamping block 9 and other components are moved, and the clamping block 9 moves to contact the second measuring ruler 3, so that the second measuring ruler 3 is limited, making the device easy to use.

[0024] See also Figure 3 , Figure 6 , Figure 7 The protection mechanism 13 includes a connecting sleeve 131, the outer side of the second measuring ruler 3 is fixedly connected with the connecting sleeve 131, the interior of the connecting sleeve 131 contacts with a fixed frame 132, the interior of the fixed frame 132 is fixedly connected with a protection glass 133, the interior of the fixed frame 132 is provided with a card slot 134, the interior of the card slot 134 is slidably connected with a slide rod 135, the end of the slide rod 135 away from the card slot 134 is fixedly connected with a pull block 136, the pull block 136 is in contact with the connecting sleeve 131, and the design of the pull block 136 can drive the slide rod 135 to move.

[0025] See also Figure 3 , Figure 6 , Figure 7A tension spring 137 is provided on the outer side of the slide bar 135, one end of the tension spring 137 is fixedly connected to a pull block 136, and the other end of the tension spring 137 is fixedly connected to the connecting sleeve 131. By designing the tension spring 137, the pull block 136 has a pulling force, and the connecting sleeve 131 is slidably connected to the slide bar 135. By pulling the slide bar 135 to move to the specified position, the fixed frame 132, the protective glass 133 and the slot 134 are moved to the specified positions in the connecting sleeve 131, and then the slide bar 135 is moved into the slot 134, so that the protective glass 133 and other components are limited, so that the angle display 12 on the device is protected to prevent the angle display 12 on the device from being scratched.

[0026] The specific implementation process of the utility model is as follows: when the device is used, the pull block 136 is pulled to move in a direction away from the connecting sleeve 131, and the movement of the pull block 136 drives the slide bar 135 to move, and the movement of the pull block 136 stretches the tension spring 137, and after the slide bar 135 moves to the specified position, the fixed frame 132 is moved to drive the protective glass 133 and the card slot 134 to move to the specified position in the connecting sleeve 131, and the pull block 136 is released. The tension of the tension spring 137 pulls the pull block 136 to move, and the movement of the pull block 136 drives the slide bar 135 to move, and the slide bar 135 moves into the card slot 134, so that the protective glass 133 and other components are limited, so that the angle display 12 on the device is protected to prevent the angle display 12 on the device from being scratched, and the second measuring ruler 3 is rotated to align with the branch, so that the angle of the branch is displayed on the angle display 12, so that the device can be used;

[0027] When the device is not in use, the second measuring ruler 3 is rotated to a specified position in the fixing seat 4, and then the screw 5 is rotated to perform threaded motion with the fixing seat 4, thereby causing the screw 5 to produce relative displacement. The rotation of the screw 5 drives the rotating block 8 and the connecting block 6 and other components to move. The movement of the connecting block 6 drives the clamping block 9 to move. The movement of the clamping block 9 drives the guide rod 10 to move. The clamping block 9 moves and contacts the second measuring ruler 3, thereby limiting the second measuring ruler 3, making the device easy to use.

[0028] 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 branch measurement device suitable for evaluating aged and degraded shrubs in desert areas, comprising a connecting seat (1), characterized in that: A first measuring scale (2) is fixedly connected to the interior of the connecting seat (1), a second measuring scale (3) is rotatably connected to the interior of the connecting seat (1), a fixing seat (4) is fixedly connected to the exterior of the first measuring scale (2), a screw rod (5) is threadedly connected to the interior of the fixing seat (4), a connecting block (6) is rotatably connected to the exterior of the screw rod (5), an annular groove (7) is provided inside the connecting block (6), a clamping block (9) is fixedly connected to the exterior of the clamping block (9), a guide rod (10) is fixedly connected to the exterior of the clamping block (9), the guide rod (10) is slidably connected to the fixing seat (4), an angle display (12) is arranged on the exterior of the second measuring scale (3), and a protective mechanism (13) is arranged on the exterior of the second measuring scale (3).

2. The branch measurement device for evaluating aged and degraded shrubs in desert areas according to claim 1 is characterized by: A rotating block (8) is rotatably connected inside the annular groove (7), and the rotating block (8) is fixedly connected to the screw rod (5).

3. The branch and trunk measuring device for evaluating aged and degraded shrubs in desert areas according to claim 1 is characterized by: There are two guide rods (10), and the two guide rods (10) are symmetrically distributed inside the fixing seat (4).

4. The branch and trunk measuring device for evaluating aged and degraded shrubs in desert areas according to claim 1 is characterized by: A ball (11) is arranged inside the fixing seat (4), and the ball (11) is in contact with the guide rod (10).

5. The branch measurement device for evaluating aged and degraded shrubs in desert areas according to claim 1 is characterized by: The protective mechanism (13) comprises a connecting sleeve (131), the outer side of the second measuring ruler (3) is fixedly connected to the connecting sleeve (131), the interior of the connecting sleeve (131) contacts a fixing frame (132), the interior of the fixing frame (132) is fixedly connected to a protective glass (133), a slot (134) is provided inside the fixing frame (132), a sliding rod (135) is slidably connected inside the slot (134), a tension spring (137) is provided on the outer side of the sliding rod (135), and the connecting sleeve (131) is slidably connected to the sliding rod (135).

6. The branch and trunk measuring device for evaluating aged and degraded shrubs in desert areas according to claim 5 is characterized by: One end of the sliding rod (135) away from the clamping slot (134) is fixedly connected to a pull block (136), and the pull block (136) is in contact with the connecting sleeve (131).

7. The branch and trunk measuring device for evaluating aged and degraded shrubs in desert areas according to claim 5 is characterized by: One end of the tension spring (137) is fixedly connected to a pull block (136), and the other end of the tension spring (137) is fixedly connected to a connecting sleeve (131).

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