CN209802703U - Thing collection device that withers and falls that is fit for tropical rainforest - Google Patents

Abstract

The utility model relates to a thing collection device that withers and falls that is fit for tropical rainforest, including collecting net, fixed frame and bracing piece, be provided with under the fixed frame and roll up net device and bracing piece, fixed frame include the main framework of square and with the lock frame of main framework looks lock, main framework lower part four corners department all is provided with "L" shape mounting bracket that is used for installing the roll net device, and main framework four limits intermediate position all sets up a set of engaging lug that is used for the erection bracing pole, roll up the net device and constitute by four cylinder end to end, the cylinder both ends are the bevel gear structure, the bracing piece includes first telescopic link, second telescopic link, the flexible cover of second is in first telescopic link. This thing collection device that withers and falls that is fit for tropical rainforest can realize collecting the regulation of net collection volume size, the adjustment of bracing piece length and the use of collapsible bracing piece, is fit for the thing collection that withers and falls in complicated topography, different metabolism ability regions in the tropical rainforest.

Description

Thing collection device that withers and falls that is fit for tropical rainforest

Technical Field

The utility model relates to a forestry resource investigation technical field, concretely relates to thing collection device that withers and falls that is fit for tropical rain forest.

Background

The litter collection device is widely applied to the fields of forestry resource investigation, ecological function research, forest stand productivity research, forest carbon and nutrient circulation, forest carbon reserve and carbon sink capacity estimation and the like.

In tropical rainforest regions, plants are various in types, the metabolic capability is different, the withering amount generated by different species is different, and as a single collecting area adopted by general forestry investigation and research is a standard fixed area, a collecting net in the existing withered and fallen material collecting device is fixed and tensioned on a frame, and the collecting amount of the withered and fallen material collecting device cannot be conveniently adjusted; in the conventional litter collecting device, four support rods are positioned at four corners, and the four support rods are far away from each other, so that when the litter is concentrated in the middle of a collecting net, the support rods are easy to generate large stress, and the support rods are easy to bend; the existing litter collecting device cannot be well adapted to different slopes or complex terrains, and the supporting rods need to be lengthened or shortened according to actual conditions; and the existing litter collecting device is inconvenient to carry during installation and recovery.

Disclosure of Invention

In order to solve the problem that the collection amount of the existing litters collecting device in tropical rain forest areas is inconvenient to adjust, the supporting rod of the traditional litters collecting device is far away in distance and is easy to bend due to large stress, the litters collecting device cannot adapt to installation and adjustment of complex terrains, and the supporting rod is inconvenient to carry due to being not foldable and not detachable. The utility model provides a thing collection device that withers and falls who is fit for tropical rain forest.

In order to solve the technical problem, the utility model adopts the following technical scheme:

The utility model provides a thing collection device that withers and falls that is fit for tropical rainforest, is including collecting net, fixed frame and bracing piece, be provided with under the fixed frame and roll up net device and bracing piece, fixed frame include the main framework of square and with the lock frame of main framework looks lock, main framework lower part four corners department all is provided with "L" shape mounting bracket that is used for installing the roll net device, and main framework four limits intermediate position all sets up a set of engaging lug that is used for the erection bracing piece, roll up the net device and constitute by four cylinder end to end, the cylinder both ends are the bevel gear structure, the bracing piece includes first telescopic link and second telescopic link, the flexible cover of second is in first telescopic link.

Furthermore, the upper surface of the main frame body is provided with a communicated groove, and the lower surface of the buckling frame is provided with a bulge matched with the groove.

Further, the two blades of the mounting rack, which are perpendicular to each other, are provided with roller shaft holes.

Further, each group of connecting lugs comprises two lugs, and each lug is provided with a connecting hole.

Furthermore, the bracing piece still includes three way connection, three way connection one end is connected with first telescopic link, and three way connection's horizontal segment sets up between two auricles of engaging lug, and the engaging lug passes through bolted connection with three way connection's horizontal segment, the inside and bolt phase-match of horizontal segment.

Furthermore, the bottom end of the second telescopic rod is of a conical structure, one end of the first telescopic rod is provided with a positioning hole, a positioning button is arranged in the positioning hole, and the positioning button is in threaded connection with the positioning hole.

Further, an extension knob is arranged on a bevel gear at one end of one of the rollers.

Furthermore, the collection net is square, four corners of the collection net are missing, and four sides of the collection net are fixed on the four rollers respectively.

the utility model has the advantages that:

the utility model provides a thing collection device that withers and falls that is fit for tropical rainforest adjusts the relaxation degree of collecting the net through the roll net device that sets up, changes collection device's capacity, has realized collecting the adjustable of collection volume size under the net standard collection area, and the thing that withers and falls that adapts to the different metabolism ability regions in tropical rainforest area is collected.

The four support rods of the litter collecting device are arranged in the middle of the four sides of the frame, so that the distance between the support rods is reduced, the stress borne by the support rods is further reduced, the stability of the litter collecting device is enhanced, and the service life is prolonged; four bracing pieces are respectively connected with the connecting lug through bolts, and the fixing and folding of the bracing pieces can be completed by screwing and unscrewing the bolts, so that the portable folding and water-saving lamp is convenient to use and carry. And the tee joint who sets up on the bracing piece makes first telescopic link directly dismantle, and maintenance is convenient and fast more with when changing the bracing piece.

The supporting rod with the adjustable length can adapt to the complex terrains in tropical rainforest regions, and is convenient to install and use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an overall structure front view of the present invention.

Fig. 3 is a schematic view of the main frame structure of the present invention.

Fig. 4 is a schematic view of the structure of the collecting net of the present invention.

Fig. 5 is a schematic view of the structure of the roller of the present invention.

The reference numbers in the drawings are as follows: 1 is the lock frame, and 2 are collecting the net, and 3 are the mounting bracket, and 4 are first telescopic link, and 5 are the second telescopic link, and 6 are the location button, and 7 are the cylinder, and 8 are main frame body, and 9 are the engaging lug, and 10 are three way connection, 11 are the extension knob, and 12 are the cylinder shaft hole.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed description below:

Example 1

As shown in fig. 1-5, a litter collection device suitable for tropical rain forests comprises a collection net 2, a fixed frame and a support rod, and is characterized in that a net rolling device and a support rod are arranged below the fixed frame, the fixed frame comprises a square main frame body 8 and a lock frame 1 locked with the main frame body, mounting frames 3 used for mounting the net rolling device are arranged at four corners of the lower portion of the main frame body 8, a group of connecting lugs 9 used for mounting the support rod are arranged at middle positions of four sides of the main frame body 8, the net rolling device is formed by four rollers 7 which are connected end to end, two ends of each roller 7 are of a bevel gear structure, the support rod comprises a first telescopic rod 4 and a second telescopic rod 5, and the second telescopic rod 5 is sleeved in the first telescopic rod 4.

Specifically, the upper surface of the main frame body 8 is provided with a communicated groove, and the lower surface of the buckling frame 1 is provided with a bulge matched with the groove; two mutually vertical blades of the mounting rack 3 are respectively provided with a roller shaft hole 12; each group of connecting lugs 9 comprises two lugs, and each lug is provided with a connecting hole; the supporting rod further comprises a three-way joint 10, one end of the three-way joint 10 is connected with the first telescopic rod 4, a horizontal section of the three-way joint 10 is arranged between two lug pieces of the connecting lug 9, the connecting lug 9 is connected with the horizontal section of the three-way joint 10 through a bolt, and the interior of the horizontal section is matched with the bolt; the bottom end of the second telescopic rod 5 is of a conical structure, one end of the first telescopic rod 4 is provided with a positioning hole, a positioning button 6 is arranged in the positioning hole, and the positioning button 6 is in threaded connection with the positioning hole; an extension knob 11 is arranged on a bevel gear at one end of one of the rollers 7, the collection net 2 is square and four corners of the collection net are missing, and four sides of the collection net 2 are respectively fixed on the four rollers 7.

In the practical use process, mainly relates to the adjustment of the collection amount of the collection net 2, the adjustment of the length of the support rod and the use of the foldable support rod.

In forestry field investigation process, adjust the lax volume of collecting net 2 according to the volume of gathering the litter, at first collect net 2 and cover on main framework 8, will collect 2 four sides of net and tie up tightly or the sticky four cylinders 7 that are fixed in the net device respectively with the ribbon, the knob is extended in the rotating, through the bevel gear of intermeshing, drive whole net device of rolling up and tighten up or loosen and collect net 2, then install lock frame 1 on main framework 8, fix collection net 2 through recess and protruding looks lock, the standard area of collection device sample has been confirmed.

in the length adjustment process of the support rods, the sheathing length of the second telescopic rod 5 in the first telescopic rod 4 can be adjusted according to the actual terrain condition, the support rods are fixed through the positioning buttons 6, preferably, the positioning buttons 6 are in threaded connection with the positioning holes, the four support rods are sequentially adjusted, and finally, bolts hinged with the main frame body 8 are screwed to fix the support rods, so that the installation of the collecting device in complex terrain is completed; the support rod is connected with the main frame body 8 through the bolt and the nut, the support rod can be fixed when the bolt is screwed, the support rod can be folded when the bolt is unscrewed, the support rod can be adjusted to be in the shortest state when the collecting device is recovered or carried, the bolt is screwed after the support rod is folded at the lower part of the main frame body 8 by unscrewing the bolt, the support rod is ensured to be fixed, and the carrying and the use are convenient; when changing alone or maintaining the bracing piece, because of being provided with three way connection 10 on the bracing piece for first telescopic link 4 can be followed three way connection 10 and directly dismantled, can conveniently accomplish the change of first telescopic link 4 and second telescopic link 5 fast.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims (8)

1. The utility model provides a thing collection device that withers and falls that is fit for tropical rainforest, is including collecting net (2), fixed frame and bracing piece, its characterized in that, be provided with under the fixed frame and roll up net device and bracing piece, fixed frame include the main frame body (8) of square and with lock frame (1) of main frame body (8) looks lock, main frame body (8) lower part four corners department all is provided with "L" shape mounting bracket (3) that are used for the installation to roll up the net device, main frame body (8) four limits intermediate position all sets up a set of engaging lug (9) that are used for the erection bracing piece, roll up the net device and constitute by four cylinder (7) end to end, cylinder (7) both ends are the bevel gear structure, the bracing piece includes first telescopic link (4) and second telescopic link (5), second telescopic link (5) are fitted in first telescopic link (4).

2. The litter collection device suitable for tropical rain forests according to claim 1, wherein the main frame body (8) is provided with a groove on the upper surface thereof, and the fastening frame (1) is provided with a protrusion on the lower surface thereof, wherein the protrusion is matched with the groove.

3. A litter collection device suitable for tropical rain forests according to claim 1, wherein two mutually perpendicular blades of the mounting frame (3) are provided with roller shaft holes (12).

4. A litter collection device suitable for tropical rain forests according to claim 1, wherein each set of said engaging lugs (9) comprises two lugs, each of said lugs having an engaging hole formed therein.

5. A litter collection device suitable for tropical rain forests according to claim 4, characterized in that the support bar further comprises a tee joint (10), wherein a vertical section of the tee joint (10) is connected with the first telescopic bar (4), a horizontal section of the tee joint (10) is arranged between two lugs of the connecting lug (9), the connecting lug (9) and the horizontal section of the tee joint (10) are connected through a bolt, and the horizontal section is internally matched with the bolt.

6. The litter collection device suitable for tropical rain forests according to claim 1, wherein the bottom end of the second telescopic rod (5) is of a conical structure, one end of the first telescopic rod (4) is provided with a positioning hole, a positioning button (6) is arranged in the positioning hole, and the positioning button (6) is in threaded connection with the positioning hole.

7. A litter collection device suitable for tropical rain forests according to claim 1, wherein one of said rollers (7) is provided with an extension knob (11) on an end bevel gear structure.

8. A litter collection device suitable for tropical rain forests according to claim 1, wherein said collection net (2) is square in shape and has four missing corners, four sides of the collection net (2) being fixed to four drums (7), respectively.