Forestry survey vegetation sampling device

Abstract

The utility model relates to the technical field of aquatic plant sampling, and discloses a forestry survey vegetation sampling device which comprises a fixed seat, a connecting cylinder is fixedly mounted in the middle of one side of the fixed seat, one side of the connecting cylinder is in threaded connection with a connecting rod, and an aquatic plant sampling mechanism is mounted on the outer side of the fixed seat; the aquatic plant sampling mechanism comprises a plurality of groups of grass grasping rods which are distributed at equal intervals and are fixedly mounted on two sides of the fixed seat, a plurality of groups of loquat nails which are distributed at equal intervals and are fixedly mounted on the side wall of each group of grass grasping rods, a lifting ring which is fixedly mounted at the other end of the connecting rod, and a pull rope which is wound on the lifting ring. According to the aquatic plant sampling device, the handle is held by a hand, the fixed seat is thrown to aquatic plants in a lake, meanwhile, the pull rope is pulled on the aquatic plant sampling mechanism, the fixed seat is recycled, the aquatic plants in the lake can be hooked by the multiple groups of grass grabbing rods and the handle nails on the fixed seat, and the hooked aquatic plants can be pulled to the shore by the fixed seat along with continuous pulling of the pull rope. And an operator can conveniently sample aquatic plants in a lake.

Description

Technical Field

[0001] The utility model relates to the technical field of aquatic plant sampling, in particular to a forestry survey vegetation sampling device. Background Art

[0002] At present, forestry refers to the production department that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forests to play a protective role. It is an important part of the national economy. Vegetation sampling is required during forestry surveys, and thus vegetation sampling devices are needed.

[0003] Among them, in addition to sampling plants on the road surface, it is also necessary to sample aquatic plants in the lake. Water plants are also called aquatic plants, generally referring to herbaceous plants that can grow in water. Aquatic plants are physiologically dependent on the water environment, and at least part of their reproductive cycle occurs in the water or on the water surface, which can better judge the forestry environment.

[0004] However, aquatic plants are generally found in lakes and are difficult to pick and sample. Therefore, a new technical solution needs to be designed to efficiently pick aquatic plants in lakes. Utility Model Content

[0005] The purpose of the utility model is to provide a forestry survey vegetation sampling device, which solves the problems raised in the background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a forestry survey vegetation sampling device, comprising a fixed seat, a connecting tube is fixedly installed in the middle of one side of the fixed seat, a connecting rod is threadedly connected to one side of the connecting tube, and a water plant sampling mechanism is installed on the outer side of the fixed seat;

[0007] The aquatic plant sampling mechanism includes a plurality of groups of equally spaced grass grabbing rods fixedly installed on both sides of the fixing seat, a plurality of groups of equally spaced nails fixedly installed on the side walls of each group of the grass grabbing rods, a hanging ring fixedly installed at the other end of the connecting rod, and a pull rope wrapped around the hanging ring.

[0008] As an optional solution of the technical solution of the present application, each group of the grass grabbing rods are arc-shaped, and each group of the pegs are distributed on the inner side of the grass grabbing rods.

[0009] As an optional solution of the technical solution of the present application, the inner wall of the connecting tube is provided with an internal thread, and the outer wall of the connecting rod is provided with an external thread, and the external thread is threadedly connected to the internal thread to facilitate the installation and disassembly of the connecting rod.

[0010] As an optional solution of the technical solution of the present application, a handle is fixedly installed on the outer wall of the lifting ring to facilitate throwing from the fixed seat.

[0011] As an optional solution of the technical solution of the present application, a wristband is fixedly installed at the other end of the pull rope, and the wristband corresponds to the wrist to prevent the pull rope from being lost.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The technical solution of the present application is to hold the handle and throw the fixed seat onto the aquatic plants in the lake, and at the same time pull the rope on the aquatic plant sampling mechanism to recover the fixed seat. Multiple sets of grass grabbing rods and paddles on the fixed seat will hook the aquatic plants in the lake. As the pull rope is continuously pulled, the fixed seat will pull the hooked aquatic plants to the shore, making it convenient for the operator to sample the aquatic plants in the lake.

[0014] 2. The technical solution of the present application is that a wristband is fixedly installed on the other end of the pull rope, and the wristband corresponds to the wrist. When the operator holds the handle and throws the fixed seat, the wristband can be put on the operator's wrist. When the fixed seat is thrown onto the lake, the pull rope will be continuously stretched. The wristband can prevent the pull rope from being lost, making it convenient for the operator to pull the pull rope to recycle the fixed seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of a vegetation sampling device for forestry surveying according to the utility model;

[0017] Figure 2 The utility model is a schematic diagram of the grass grabbing rod structure of a vegetation sampling device for forestry survey.

[0018] In the figure: 1. fixing seat; 11. connecting tube; 12. connecting rod; 2. grass grabbing rod; 21. peg; 22. hanging ring; 23. pull rope; 3. handle; 31. wristband. DETAILED DESCRIPTION

[0019] See also Figure 1-2 The utility model provides a technical solution: a forestry survey vegetation sampling device, comprising a fixed seat 1, a connecting tube 11 is fixedly installed in the middle of one side of the fixed seat 1, a connecting rod 12 is threadedly connected to one side of the connecting tube 11, and a water plant sampling mechanism is installed on the outer side of the fixed seat 1;

[0020] The aquatic plant sampling mechanism includes a plurality of groups of equally spaced grass grabbing rods 2 fixedly installed on both sides of a fixing seat 1, a plurality of groups of equally spaced pegs 21 fixedly installed on the side walls of each group of grass grabbing rods 2, a hanging ring 22 fixedly installed on the other end of a connecting rod 12, and a pull rope 23 wrapped around the hanging ring 22, each group of grass grabbing rods 2 is in an arc shape, and each group of pegs 21 is distributed on the inner side of the grass grabbing rod 2.

[0021] In this technical solution, the fixing seat 1 is thrown onto the aquatic plants in the lake by holding the handle 3, and the rope 23 on the aquatic plant sampling mechanism is pulled to recover the fixing seat 1. The multiple groups of grass grabbing rods 2 and the paddles 21 on the fixing seat 1 will hook the aquatic plants in the lake. As the rope 23 is continuously pulled, the fixing seat 1 will pull the hooked aquatic plants to the shore, making it convenient for the operator to sample the aquatic plants in the lake.

[0022] In some technical solutions, a bracelet 31 is fixedly installed at the other end of the pull rope 23, and the bracelet 31 corresponds to the wrist to prevent the pull rope 23 from being lost.

[0023] In this technical solution, a wristband 31 is fixedly installed on the other end of the pull rope 23. The wristband 31 corresponds to the wrist. When the operator holds the handle 3 and throws the fixing seat 1, the wristband 31 can be put on the operator's wrist. When the fixing seat 1 is thrown onto the lake, the pull rope 23 will be continuously stretched. The wristband 31 can prevent the pull rope 23 from being lost, making it convenient for the operator to pull the pull rope 23 to recycle the fixing seat 1.

[0024] In some technical solutions, a handle 3 is fixedly installed on the outer wall of the lifting ring 22 to facilitate throwing of the fixed base 1.

[0025] In this technical solution, the operator can hold the handle 3 and throw the fixed base 1 connected to one side into the lake and hook the aquatic plants in the lake.

[0026] In some technical solutions, the inner wall of the connecting tube 11 is provided with an internal thread, and the outer wall of the connecting rod 12 is provided with an external thread, and the external thread is threadedly connected with the internal thread, so as to facilitate the installation and removal of the connecting rod 12.

[0027] In this technical solution, the threaded connection between the external thread and the internal thread facilitates the installation and removal of the connecting rod 12, which can greatly reduce the size of the device and facilitate the transportation of the device.

[0028] When a forestry survey vegetation sampling device is used, it should be noted that the utility model is a forestry survey vegetation sampling device, and each component is a universal standard part or a component known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods.

[0029] When in use, the operator first observes the aquatic plants on the lake surface and determines the distance between the aquatic plants and the operator, then holds the handle 3 and throws the fixed seat 1 onto the aquatic plants in the lake, and at the same time pulls the rope 23 on the aquatic plant sampling mechanism to recover the fixed seat 1. The multiple groups of grass grabbing rods 2 and the hooks 21 on the fixed seat 1 will hook the aquatic plants in the lake. As the rope 23 is continuously pulled, the fixed seat 1 will pull the hooked aquatic plants to the shore, which is convenient for the operator to sample the aquatic plants in the lake. At the same time, a wristband 31 is fixedly installed on the other end of the rope 23, and the wristband 31 corresponds to the wrist. Before the operator holds the handle 3 and throws the fixed seat 1, the wristband 31 can be sleeved on the operator's wrist. When the fixed seat 1 is thrown onto the lake, the rope 23 will be continuously stretched. The wristband 31 can be used to prevent the rope 23 from being lost, so that the operator can pull the rope 23 to recover the fixed seat 1.

Claims

1. A vegetation sampling device for forestry survey, comprising a fixing seat (1), characterized in that: A connecting tube (11) is fixedly mounted in the middle of one side of the fixing seat (1), a connecting rod (12) is threadedly connected to one side of the connecting tube (11), and a water plant sampling mechanism is mounted on the outside of the fixing seat (1); The aquatic plant sampling mechanism comprises a plurality of groups of equally spaced grass grabbing rods (2) fixedly mounted on both sides of the fixing seat (1), a plurality of groups of equally spaced nails (21) fixedly mounted on the side walls of each group of the grass grabbing rods (2), a hanging ring (22) fixedly mounted on the other end of the connecting rod (12), and a pull rope (23) wound around the hanging ring (22).

2. A forestry survey vegetation sampling device according to claim 1, characterized in that: Each group of the grass grabbing rods (2) is in an arc shape, and each group of the pegs (21) is distributed on the inner side of the grass grabbing rods (2).

3. The forestry survey vegetation sampling device according to claim 1, characterized in that: The inner wall of the connecting tube (11) is provided with an internal thread, and the outer wall of the connecting rod (12) is provided with an external thread, and the external thread is threadably connected to the internal thread.

4. The forestry survey vegetation sampling device according to claim 1, characterized in that: A handle (3) is fixedly mounted on the outer wall of the hanging ring (22).

5. The forestry survey vegetation sampling device according to claim 1, characterized in that: A wristband (31) is fixedly mounted on the other end of the pull rope (23), and the wristband (31) corresponds to the wrist.

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