CN209891806U

CN209891806U - Partition device for evaluating grassland ecosystem

Info

Publication number: CN209891806U
Application number: CN201920169866.3U
Authority: CN
Inventors: 于丹丹; 胡飞龙; 卢晓强; 马月; 童文君
Original assignee: Nanjing Institute of Environmental Sciences MEE
Current assignee: Nanjing Institute of Environmental Sciences MEE
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-01-03
Anticipated expiration: 2029-01-30

Abstract

The utility model relates to a wall device of grassland ecosystem aassessment, this wall device of grassland ecosystem aassessment, including cutting off the mechanism, its characterized in that: the partition mechanism comprises a railing unit and a blocking unit, and the railing unit comprises a rod body; a blocking unit is arranged between the rod bodies of the two adjacent railing units, the blocking unit comprises a net body and connecting units at two sides of the net body, the connecting units comprise connecting rods and clamping plates, the cross sections of the connecting rods are L-shaped, one sides of the connecting rods are provided with notches, the clamping plates are arranged in the notches, the net body is arranged between the clamping plates and the connecting rods, and the clamping plates are connected with the connecting rods through bolts; the utility model discloses a modular structure, the dismouting of being convenient for, and the dictyosome passes through the tight mode installation of splint clamp, is pulled apart when placing the dictyosome and receive the impact.

Description

Partition device for evaluating grassland ecosystem

Technical Field

The utility model belongs to the technical field of the environmental protection, concretely relates to off device of grassland ecosystem aassessment.

Background

The grassland ecosystem is a general term of a perennial drought-tolerant, low-temperature-tolerant plant community dominated by grass under the continental semi-humid and semi-arid climatic conditions in the mid-latitude region, and refers to a land ecosystem taking perennial herbaceous plants as main producers. The grassland ecosystem has the ecological functions of wind prevention, sand fixation, soil conservation, climate regulation, air purification, water conservation and the like. The grassland ecosystem is an important component of the natural ecosystem and has important geographic value for maintaining ecological balance of the system, regional economy and humanistic history.

The ecosystem aassessment all need be carried out to the degradation recovery and the maintenance on grassland meadow, for the convenience experiment and fixed variable, need carry out the circle ground to experimental meadow, this just needs to use the wall device, current wall device is only through subaerial fixed member, then bind the dictyosome realization through the steel wire on the member, the wall device of this kind of structure retrieves comparatively difficultly, and the installation is inconvenient, on the other hand dictyosome is less with the member tie point, damage when the dictyosome receives livestock impact easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a modular structure dismouting of being convenient for in order to solve above-mentioned problem, and the wall device that the big meadow ecosystem aassessment is connected to the dictyosome.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a partition device for evaluating a grassland ecosystem comprises a partition mechanism, wherein the partition mechanism comprises a railing unit and a blocking net unit, and the railing unit comprises a rod body; a blocking unit is arranged between the rod bodies of the two adjacent railing units, the blocking unit comprises a net body and connecting units at two sides of the net body, the connecting units comprise connecting rods and clamping plates, the cross sections of the connecting rods are L-shaped, one sides of the connecting rods are provided with notches, the clamping plates are arranged in the notches, the net body is arranged between the clamping plates and the connecting rods, and the clamping plates are connected with the connecting rods through bolts; when the net body is installed, two sides are placed between the clamping plates and the connecting rods, then the bolts are screwed, and two sides of the net body are clamped through the clamping plates.

The one side that the dictyosome was kept away from to the connecting rod is equipped with connecting portion, and this connecting portion include the connecting pipe of transversal personally submitting the rectangle, and both sides are equipped with the depressed part that the symmetry set up around the connecting pipe, and the inside of connecting pipe is equipped with the round platform piece, and clamping screw runs through round platform piece and connecting rod, and clamping screw's outer end is equipped with butterfly nut. The connecting pipe is inserted into the rod body downwards from the top of the rod body, and then the butterfly nut is rotated, so that the screw drives the circular truncated cone block to extrude the concave part, and the circular truncated cone block and the rod body are extruded and fixed.

As the utility model discloses a further optimization scheme, the bottom of railing is equipped with pre-buried in the underground base, and this base includes base and lower base, goes up the connecting seat that is equipped with the round platform shape between base and the lower base. The mutual cooperation of two upper and lower bases can improve the compactness that combines with ground, especially the comparatively loose soil in grassland.

As a further optimization scheme of the utility model, be equipped with the screw of mutually supporting on splint and the connecting rod.

As the utility model discloses a further optimization scheme, the depressed part sets up along the long limit of connecting pipe, and the cross-section of depressed part is the arc.

As the utility model discloses a further optimization scheme, the round platform piece is located the inboard of sunk part, and the tip of round platform piece is close to the sunk part.

As a further optimization scheme of the utility model, the center of round platform piece is equipped with the through-hole with clamping screw clearance fit.

As a further optimization scheme of the utility model, the both sides of the body of rod be equipped with connecting pipe complex recess, be equipped with in the recess with sunk part complex arch.

As a further optimization scheme of the utility model, the top of the body of rod is equipped with and signs hawk unit, should sign hawk unit and include sleeve, hawk nest and hawk frame, be equipped with in the sleeve with body of rod shape complex blind hole, telescopic top is equipped with the hawk nest, the telescopic outside is equipped with a plurality of shaft-like hawk frames.

As the utility model discloses a further optimization scheme, the bottom of the body of rod is equipped with the ground awl, is equipped with the perforating hole that runs through the body of rod in the body of rod, is equipped with the blind hole with this perforating hole intercommunication in the ground awl, and this blind hole passes through the aperture on passageway connection ground awl surface.

The beneficial effects of the utility model reside in that:

1) the utility model adopts a modularized structure, which is convenient for disassembly and assembly;

2) the rod body and the connecting unit of the utility model can be made of factory prefabricated parts, and can be directly assembled and used, thereby being convenient for use and mass production;

3) the utility model discloses a net body is installed through the tight mode of splint clamp, connects the replacement with the face with point connection, is pulled apart when placing the net body and receive the impact.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in the first embodiment;

fig. 2 is a schematic structural diagram of a connection unit according to the first embodiment of the present invention;

FIG. 3 is a schematic structural diagram of the present invention in the second embodiment;

fig. 4 is a schematic structural view of the balustrade unit of the third embodiment of the present invention.

In the figure: the device comprises a rod body 1, a net body 2, a connecting rod 3, a clamping plate 4, a notch 5, a connecting pipe 6, a sunken part 7, a circular table block 8, a fixing screw 9, a butterfly nut 10, a base 11, a sleeve 21, a hawk nest 22, a hawk frame 23 and a ground cone 31.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.

Example one

As shown in fig. 1-2, a partition device for evaluating a grassland ecosystem comprises a partition mechanism, wherein the partition mechanism comprises a railing unit and a barrier net unit, and the railing unit comprises a rod body 1; a blocking unit is arranged between the rod bodies 1 of the two adjacent railing units, the blocking unit comprises a net body 2 and connecting units on two sides of the net body 2, the connecting units comprise connecting rods 3 and clamping plates 4, the cross section of each connecting rod 3 is L-shaped, a notch 5 is arranged on one side of each connecting rod, each clamping plate 4 is arranged in each notch 5, each net body 2 is arranged between each clamping plate 4 and each connecting rod 3, and each clamping plate 4 is connected with each connecting rod 3 through bolts; both sides are placed between splint 4 and connecting rod 3 when dictyosome 2 is installed, then screw up the bolt, press from both sides tight dictyosome 2 both sides through splint 4.

The one side that the dictyosome 2 was kept away from to connecting rod 3 is equipped with connecting portion, and this connecting portion include the connecting pipe 6 of transversal personally submitting the rectangle, and both sides are equipped with the depressed part 7 that the symmetry set up around connecting pipe 6, and the inside of connecting pipe 6 is equipped with round platform piece 8, and clamping screw 9 runs through round platform piece 8 and connecting rod 3, and clamping screw 9's outer end is equipped with butterfly nut 10. The connecting pipe 6 is inserted into the rod body 1 from the top of the rod body 1 downwards, and then the butterfly nut 10 is rotated, so that the screw drives the circular table block 8 to extrude the concave part 7, and the rod body 1 is extruded by the screw to be fixed.

Above-mentioned, the bottom of railing is equipped with pre-buried in underground base 11, and this base 11 includes upper base and lower base, is equipped with the connecting seat of round platform shape between upper base and the lower base. The mutual cooperation of two upper and lower bases can improve the compactness that combines with ground, especially the comparatively loose soil in grassland.

Above-mentioned, splint 4 and connecting rod 3 are equipped with the screw of mutually supporting.

The concave portion 7 is provided along the long side of the connection pipe 6, and the cross section of the concave portion 7 is arc-shaped.

Above, the round block 8 is located inside the recessed portion 7, and the small end of the round block 8 is close to the recessed portion 7.

Above-mentioned, the center of round platform piece 8 is equipped with the through-hole with set screw 9 clearance fit.

Above-mentioned, the both sides of the body of rod 1 are equipped with the recess with connecting pipe 6 complex, are equipped with the arch with depressed part 7 complex in the recess.

As described above, one or two or more circular table blocks 8 may be provided in the connecting pipe 6.

Furthermore, the inner end of the circular truncated cone block 8 is connected with a rectangular block, and the rectangular block is in clearance fit with the connecting pipe 6, so that the inner support effect on the connecting pipe 6 can be achieved.

It should be noted that the inner end of the fixing screw 9 is provided with a screw head, and the screw head is located inside the circular table block 8.

The net body 2 can be a steel wire net, a nylon net and the like.

The utility model discloses a structural feature and theory of operation: when the guardrail connecting device is used, firstly, the guardrail is embedded completely, then the connecting pipe 6 of the connecting rod 3 is inserted into the rod body 1 downwards from the top of the rod body 1, then the butterfly nut 10 is rotated to enable the fixing screw 9 to move outwards and drive the circular table block 8 to move outwards, and the diameter of the circular table block 8 is gradually changed, so that the pressure on the concave part 7 is gradually increased, the friction between the circular table block and the rod body 1 is increased, and the circular table block and the rod body are tightly connected;

then, taking a net body 2 with a proper length, placing two sides of the net body 2 between a clamping plate 4 and a connecting rod 3, then screwing a bolt to enable the clamping plate 4 and the connecting rod 3 to clamp the net body 2, and meanwhile, the bolt can also play a part of fixing role after penetrating through meshes of the net body 2;

the utility model discloses a modular body of rod 1 and connection structure, the installation is quick to the dictyosome 2 passes through splint 4 and presss from both sides tight dictyosome 2, increases dictyosome 2 by fixed area, increases lifting surface area, is difficult to when making the dictyosome 2 receive the impact and removes badly.

Example two

As shown in fig. 3, on the basis of the first embodiment, a eagle attracting unit is arranged at the top of the rod body 1, and includes a sleeve 21, an eagle nest 22 and an eagle frame 23, a blind hole matched with the rod body 1 in shape is arranged in the sleeve 21, the eagle nest 22 is arranged at the top of the sleeve 21, and a plurality of rod-shaped eagle frames 23 are arranged outside the sleeve 21;

eagle nest 22 is a basin-shaped structure with a steel frame structure.

The sleeve 21 is directly sleeved on the rod body 1 to be installed, the hawk frame 23 is convenient for hawks to stop, the hawk nest 22 is convenient for hawks to nest, grassland rats are restrained by attracting hawks, and grassland ecology is maintained.

EXAMPLE III

As shown in fig. 4, different from the first embodiment, the base 11 is replaced by a ground cone 31, a through hole penetrating through the rod body 1 is arranged in the rod body 1, and a blind hole communicated with the through hole is arranged in the ground cone 31 and is connected with a small hole on the surface of the ground cone 31 through a channel.

The channel through the body of rod 1 and ground awl 31 pours the concrete into, makes the concrete form arborescent concrete body in the underground from the discharge of bottom aperture, greatly increased and the compactness that ground combines improve the stability of the body of rod 1.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. A partition device for evaluating a grassland ecosystem comprises a partition mechanism, and is characterized in that: the partition mechanism comprises a railing unit and a blocking unit, and the railing unit comprises a rod body; a blocking unit is arranged between the rod bodies of the two adjacent railing units, the blocking unit comprises a net body and connecting units at two sides of the net body, the connecting units comprise connecting rods and clamping plates, the cross sections of the connecting rods are L-shaped, one sides of the connecting rods are provided with notches, the clamping plates are arranged in the notches, the net body is arranged between the clamping plates and the connecting rods, and the clamping plates are connected with the connecting rods through bolts;

the one side that the dictyosome was kept away from to the connecting rod is equipped with connecting portion, and this connecting portion include the connecting pipe of transversal personally submitting the rectangle, and both sides are equipped with the depressed part that the symmetry set up around the connecting pipe, and the inside of connecting pipe is equipped with the round platform piece, and clamping screw runs through round platform piece and connecting rod, and clamping screw's outer end is equipped with butterfly nut.

2. The partition device for evaluating the grassland ecosystem, according to claim 1, wherein: the bottom of railing is equipped with pre-buried in the underground base, and this base includes upper base and lower base, is equipped with the connecting seat of round platform shape between upper base and the lower base.

3. The partition device for evaluating the grassland ecosystem, according to claim 1, wherein: and screw holes matched with each other are arranged on the clamping plate and the connecting rod.

4. The partition device for evaluating the grassland ecosystem, according to claim 1, wherein: the concave part is arranged along the long edge of the connecting pipe, and the cross section of the concave part is arc-shaped.

5. The partition device for evaluating the grassland ecosystem, according to claim 1, wherein: the circular truncated cone block is located on the inner side of the concave portion, and the small end of the circular truncated cone block is close to the concave portion.

6. The partition device for evaluating the grassland ecosystem, according to claim 1, wherein: and a through hole in clearance fit with the fixing screw is formed in the center of the circular platform block.

7. The partition device for evaluating the grassland ecosystem, according to claim 1, wherein: grooves matched with the connecting pipes are formed in the two sides of the rod body, and protrusions matched with the concave parts are arranged in the grooves.

8. The partition device for evaluating the grassland ecosystem, according to claim 1, wherein: the eagle attracting unit is arranged at the top of the rod body and comprises a sleeve, an eagle nest and an eagle rack, a blind hole matched with the rod body in shape is formed in the sleeve, the eagle nest is arranged at the top of the sleeve, and a plurality of rod-shaped eagle racks are arranged on the outer side of the sleeve.

9. The partition device for evaluating the grassland ecosystem, according to claim 1, wherein: the bottom of the rod body is provided with a ground cone, a through hole penetrating through the rod body is formed in the rod body, a blind hole communicated with the through hole is formed in the ground cone, and the blind hole is connected with a small hole in the surface of the ground cone through a channel.