Protection mechanism and forestry survey instrument

Abstract

The utility model relates to the technical field of protection mechanisms and forestry investigation instruments, in particular to a protection mechanism and a forestry investigation instrument, which comprise a protection box, an inner box is arranged in the protection box, two sides of the inner box are connected with the inner wall of the protection box through first springs, and the bottom of the inner box is connected with the bottom of the inner side of the protection box through second springs. Inserting grooves are formed in the two sides of the bottom end of the inner box, supporting columns are arranged on the two sides of the inner wall of the protection box, and the supporting columns are inserted into the inserting grooves; the protection mechanism and the forestry survey instrument have the advantages that when the protection box falls, the inner box transmits vibration force generated by falling to the protection box through the first springs connected to the two sides of the inner box and the second springs connected to the bottom of the inner box through stretching and retracting of the first springs and the second springs, and when the inner box shakes, the inner box is prevented from falling off. The survey instrument is firmly fixed in the survey instrument placement groove through the suction cup and the rubber bandage, and the survey instrument is relatively static, so that the survey instrument cannot collide with the inner wall of the protection box to cause damage.

Description

Technical Field

[0001] The utility model relates to the field of protection mechanism and forestry survey instrument, in particular to a protection mechanism and a forestry survey instrument. Background Art

[0002] The forestry survey instrument is a tool used to measure forest resources. It can help foresters conduct forest resource inventory and monitoring, thereby providing accurate data and information for decision-making and management.

[0003] In the prior art, when a forestry survey instrument is conducting a forestry survey, it is necessary to monitor multiple locations, so the forestry survey instrument needs to be transported. Usually, the forestry survey instrument is placed in a protective box for transportation to transfer the monitoring locations.

[0004] However, in the prior art, due to the ruggedness of forest roads, the protective box is easily dropped when the operator is carrying it, causing the forestry survey instrument to collide with the inner wall of the protective box due to the fall, thereby causing the forestry survey instrument to be damaged. Utility Model Content

[0005] The purpose of the utility model is to provide a protection mechanism and a forestry survey instrument to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective box, an inner box is arranged inside the protective box, the two sides of the inner box are connected to the inner wall of the protective box through a first spring, the bottom of the inner box is connected to the inner bottom of the protective box through a second spring, slots are opened on both sides of the bottom end of the inner box, support columns are arranged on both sides of the inner wall of the protective box, and the support columns are inserted into the slots.

[0007] Preferably, a cover is provided on one side of the top of the protection box, and a protection plate is provided on the inner side of the cover.

[0008] The protective plate can prevent the survey instrument from directly colliding with the cover body, which may cause damage to the survey instrument.

[0009] Preferably, the support column is inserted into the slot, and the support column supports the inner box to prevent the second spring arranged at the bottom of the protective box from being constantly pressed by the inner box, causing the second spring to lose its elasticity.

[0010] Preferably, a sponge is installed inside the inner box, a survey instrument placement slot is opened in the sponge, the survey instrument can be placed in the survey instrument placement slot, and a wire placement slot is opened on one side of the sponge on the survey instrument placement slot, and wire debris can be placed in the wire placement slot.

[0011] Preferably, the inner box is provided with a plurality of groups of suction cups at the bottom of the survey instrument placement slot, and the suction cups can firmly suck the survey instrument to prevent the survey instrument from falling off from the survey instrument placement slot.

[0012] Preferably, the sponge body is provided with rubber straps on both sides of the survey instrument placement slot, and the rubber straps can bind and fix the survey instrument in the survey instrument placement slot again to prevent the survey instrument from falling off from the survey instrument placement slot.

[0013] A forestry survey instrument comprises the above-mentioned protection mechanism.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model proposes a protection mechanism and a forestry survey instrument. When a protection box falls, the inner box transmits the vibration force generated by the fall to the protection box through the expansion and contraction of the first spring and the second spring via the first spring connected at both sides and the second spring connected at the bottom. When the inner box shakes, the survey instrument is firmly fixed in the survey instrument placement slot via the suction cup and the rubber strap, and the survey instrument is relatively still, so that the survey instrument will not collide with the inner wall of the protection box and cause damage. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is another schematic diagram of the cross-sectional structure of the utility model.

[0019] In the figure: a protective box 1, a cover body 2, an inner box 3, a first spring 4, a second spring 5, a sponge body 6, a survey instrument placement slot 7, a wire placement slot 8, a suction cup 9, a rubber band 10, a protective plate 11, a slot 12, and a support column 13. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0021] Embodiment 1

[0022] See also Figure 1-Figure 3The utility model provides a technical solution: a protective box 1, an inner box 3 is arranged inside the protective box 1, both sides of the inner box 3 are connected to the inner wall of the protective box 1 through a first spring 4, the bottom of the inner box 3 is connected to the inner bottom of the protective box 1 through a second spring 5, slots 12 are opened on both sides of the bottom end of the inner box 3, support columns 13 are arranged on both sides of the inner wall of the protective box 1, and the support columns 13 are inserted into the slots 12; the support columns 13 arranged on both sides of the bottom end of the protective box 1 are inserted into the slots 12 to support the inner box 3, so as to prevent the second spring 5 at the bottom of the protective box 1 from fatigue and causing the second spring 5 to lose its buffering elasticity.

[0023] Embodiment 2

[0024] On the basis of Example 1, a cover body 2 is provided on one side of the top of the protective box 1, and a protective plate 11 is provided on the inner side of the cover body 2. The protective plate 11 can prevent the investigation instrument from directly colliding with the cover body 2 and causing damage to the investigation instrument; the support column 13 is inserted into the slot 12, and the support column 13 supports the inner box 3 to prevent the second spring 5 provided at the bottom of the protective box 1 from being constantly pressed by the inner box 3, causing the second spring 5 to lose its elasticity; the rubber band 10 on the inner side of the cover body 2 protects the top of the investigation instrument to prevent the top of the investigation instrument from colliding with the inner wall of the cover body 2.

[0025] Embodiment 3

[0026] On the basis of the second embodiment, a sponge body 6 is installed inside the inner box 3, and an investigation instrument placement slot 7 is opened in the sponge body 6, and the investigation instrument can be placed in the investigation instrument placement slot 7. A wire placement slot 8 is opened on one side of the investigation instrument placement slot 7 of the sponge body 6, and wire debris can be placed in the wire placement slot 8; the inner box 3 is provided with a plurality of groups of suction cups 9 at the bottom of the investigation instrument placement slot 7, and the suction cups 9 can firmly suck the investigation instrument to prevent the investigation instrument from falling off from the investigation instrument placement slot 7; the sponge body 6 is provided with rubber straps 10 on both sides of the investigation instrument placement slot 7, and the rubber straps 10 can bind and fix the investigation instrument in the investigation instrument placement slot 7 again to prevent the investigation instrument from falling off from the investigation instrument placement slot 7; the investigation instrument is firmly fixed in the investigation instrument placement slot 7 by the suction cups 9 and the rubber straps 10, and the investigation instrument is relatively stationary, so that the investigation instrument will not collide with the inner wall of the protective box 1 and be damaged.

[0027] In actual use, when the forestry survey instrument is transported, the survey instrument is first placed in the survey instrument placement slot 7 opened in the middle of the sponge body 6. The suction cup 9 at the bottom of the survey instrument placement slot 7 begins to firmly suck the survey instrument, and then the survey instrument is firmly tied to the survey instrument placement slot 7 through the rubber bands 10 on both sides of the top of the survey instrument placement slot 7. The wires and debris can be placed in the wire placement slot 8, and then the protection box 1 is closed through the cover body 2. The rubber band 10 on the inside of the cover body 2 protects the top of the survey instrument to prevent the top of the survey instrument from colliding with the inner wall of the cover body 2. The bottom of the protection box 1 is provided with rubber bands 10 on both sides. The support column 13 is inserted into the slot 12 to support the inner box 3 to prevent the second spring 5 at the bottom of the protective box 1 from fatigue and loss of buffering elasticity; when the protective box 1 falls, the inner box 3 transmits the vibration force generated by the fall to the protective box 1 through the expansion and contraction of the first spring 4 and the second spring 5 via the first spring 4 connected on both sides and the second spring 5 connected at the bottom. When the inner box 3 shakes, the investigation instrument is firmly fixed in the investigation instrument placement slot 7 through the suction cup 9 and the rubber strap 10, and the investigation instrument is relatively still, so that the investigation instrument will not collide with the inner wall of the protective box 1 and be damaged.

[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 protection mechanism, characterized in that: The protective mechanism comprises: a protective box (1), an inner box (3) is arranged inside the protective box (1), two sides of the inner box (3) are connected to the inner wall of the protective box (1) via a first spring (4), the bottom of the inner box (3) is connected to the inner bottom of the protective box (1) via a second spring (5), slots (12) are provided on both sides of the bottom end of the inner box (3), support columns (13) are provided on both sides of the inner wall of the protective box (1), and the support columns (13) are inserted into the slots (12).

2. A protection mechanism according to claim 1, characterized in that: A cover body (2) is arranged on one side of the top of the protection box (1), and a protection plate (11) is arranged on the inner side of the cover body (2). The protection plate (11) can prevent the survey instrument from directly colliding with the cover body (2) and causing damage to the survey instrument.

3. A protection mechanism according to claim 2, characterized in that: The support column (13) is inserted into the slot (12), and the support column (13) supports the inner box (3) to prevent the second spring (5) arranged at the bottom of the protective box (1) from being constantly pressed by the inner box (3), causing the second spring (5) to lose its elasticity.

4. A protection mechanism according to claim 3, characterized in that: A sponge (6) is installed inside the inner box (3), and a survey instrument placement slot (7) is provided in the sponge (6), and the survey instrument can be placed in the survey instrument placement slot (7). The sponge (6) is provided with a wire placement slot (8) on one side of the survey instrument placement slot (7), and wire debris can be placed in the wire placement slot (8).

5. A protection mechanism according to claim 4, characterized in that: The inner box (3) is provided with a plurality of groups of suction cups (9) at the bottom of the survey instrument placement slot (7), and the suction cups (9) can firmly suck the survey instrument to prevent the survey instrument from falling off from the survey instrument placement slot (7).

6. A protection mechanism according to claim 5, characterized in that: The sponge body (6) is provided with rubber bands (10) on both sides of the survey instrument placement slot (7). The rubber bands (10) can bind and fix the survey instrument in the survey instrument placement slot (7) again to prevent the survey instrument from falling out of the survey instrument placement slot (7).

7. A forestry survey instrument, characterized in that: The protective mechanism comprises any one of claims 1 to 6 above.

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