CN210184315U - Weed extractor for complex environment - Google Patents

Abstract

The utility model relates to a extirpator for complex environment, including mobile jib, auxiliary rod and anchor clamps, the mobile jib with the articulated setting of auxiliary rod cross, anchor clamps are equipped with two, the mobile jib bottom with the equal rigid coupling in auxiliary rod bottom has an anchor clamps, the mobile jib with the auxiliary rod is extending structure. The utility model discloses have the effect that the operation personnel need not to squat down work.

Description

Weed extractor for complex environment

Technical Field

The utility model relates to an afforestation maintenance technical field especially relates to a extirpator for complex environment.

Background

In the landscaping process, weeds are often around plants, and the weeds compete with the plants to be maintained for nutrients such as nutrients and water, so that the growth of the maintained plants can be influenced.

When the weed pulling tool in the prior art is used, an operator generally needs to squat on the ground, the working end of the weed pulling tool is used for shoveling weeds, or the working end of the weed pulling tool is deeply buried underground to pull weeds up together with roots, and the weed pulling tool can remove the weeds.

The defects of the prior art are as follows: when weeds grow in complex environments such as roses, barberry bushes and the like, operators are easily scratched by plant branches when squatting by using a traditional weed pulling tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a extirpator for complex environment, it has the effect that the operation personnel need not the work of squatting.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a extirpator for complex environment, includes mobile jib, auxiliary rod and anchor clamps, the mobile jib with auxiliary rod cross-hinged sets up, anchor clamps are equipped with two, the mobile jib bottom with the equal rigid coupling in auxiliary rod bottom has an anchor clamps, the mobile jib with auxiliary rod is extending structure.

Through adopting above-mentioned technical scheme, mobile jib and auxiliary rod are extending structure, and the operating personnel can adjust the length of extirpator according to self height when carrying out the operation of weeding to adapt to the work demand of self, thereby make the operating personnel need not to squat the work again.

The utility model discloses further set up to: the top end of the main rod and the top end of the auxiliary rod are respectively in threaded connection with a telescopic rod.

Through adopting above-mentioned technical scheme, the telescopic link of mobile jib and vice pole accessible threaded connection adjusts the length of the body of rod respectively.

The utility model discloses further set up to: the top ends of the two telescopic rods are both provided with a rubber sleeve.

Through adopting above-mentioned technical scheme, the setting up of rubber sleeve has increased the operating personnel when using the extirpator, with the frictional force of mobile jib and vice pole to prevent to appear skidding in the use.

The utility model discloses further set up to: and the working ends of the two clamps are provided with fork heads, and each fork head comprises a plurality of fork points.

Through adopting above-mentioned technical scheme, through the setting of jaw, the setting with weeds rhizome that sharp fork point can be relaxed, and the earth of adhering to on weeds rhizome simultaneously spills from the fork seam to when upwards proposing anchor clamps, can not take more earth out, thereby make the work of getting down press from both sides and get more unobstructed.

The utility model discloses further set up to: the telescopic rod on the main rod is provided with a clamping column, and clamping holes are symmetrically formed in the clamping column; the telescopic link on the auxiliary rod is provided with a clamping shaft, the clamping shaft is provided with a through hole, a spring is installed in the through hole, two ends of the spring are fixedly connected with a protrusion respectively, the protrusion is located on the outer side of the clamping shaft, the clamping shaft can be inserted into the clamping column, and the protrusion can be clamped with the clamping hole.

By adopting the technical scheme, the main rod and the auxiliary rod can be clamped and folded, so that the space is saved when the operation is not needed, and the two forks are in a staggered and crossed state when being folded, thereby avoiding the forks from hurting other people.

The utility model discloses further set up to: the two rod bodies below the hinged positions of the main rod and the auxiliary rod are respectively hinged with a knocking hammer, the knocking hammer comprises a hammer head and a hammer handle, the hammer handle of the knocking hammer is hinged with the rod bodies, and the hammer head can collide with the clamp.

Through adopting above-mentioned technical scheme, when attaching to earth on anchor clamps, the accessible strikes the hammer and strikes anchor clamps to make earth shake on anchor clamps and fall.

The utility model discloses further set up to: the two hammer heads are respectively provided with a pull wire, the other ends of the two pull wires are connected with a pull ring, and the pull ring can be sleeved on the clamping column.

Through adopting above-mentioned technical scheme, when need not the earth on the clearance anchor clamps, pull ring accessible acting as go-between will strike the hammer fixed.

The utility model discloses further set up to: and the hinged parts of the two knocking hammers are respectively provided with a torsion spring, one end of each torsion spring is fixedly connected with the two knocking hammers, and the other end of each torsion spring is fixedly connected with the hinged part where the torsion spring is respectively positioned.

By adopting the technical scheme, the torsion spring is in a tension state when the knocking hammer is pulled up, when the pull ring is loosened, the knocking hammer can fall down quickly through the torsion spring in the tension state to knock the clamp, then the knocking hammer can be pulled up again, and the process is repeated. In the process, the operator only needs to control the pull ring, so that the use of the knocking hammer by the operator is facilitated.

The utility model discloses further set up to: a pedal is arranged on the main rod and close to the clamp.

Through adopting above-mentioned technical scheme, the setting of footboard has increased the application of force point of extirpator, makes the operation personnel when extirpator the operation, and is more convenient to the application of force of extirpator.

The utility model discloses further set up to: two be equipped with a plurality of spacing holes on the telescopic link, the mobile jib top with vice pole top all is equipped with a apical pore, a butterfly jackscrew is worn to establish respectively in apical pore with spacing 9 coincidence department, the butterfly jackscrew with apical pore threaded connection.

Through adopting above-mentioned technical scheme, the extending structure of mobile jib and auxiliary rod is for tightly pushing up the telescopic link through butterfly jackscrew.

To sum up, the utility model discloses a beneficial technological effect does:

1. the main rod and the auxiliary rod are of telescopic structures, and when an operator performs grass pulling operation, the length of the grass pulling device can be adjusted according to the height of the operator so as to adapt to the working requirement of the operator, so that the operator does not need to squat down to work;

2. through the arrangement of the fork head, the sharp fork point can easily cut off the roots and stems of the weeds, and meanwhile, soil attached to the roots and stems of the weeds can leak out of the fork seam, so that when the clamp is lifted upwards, more soil cannot be brought out, and the following clamping work is smoother;

3. when soil is attached to the clamp, the clamp can be knocked by the knocking hammer, so that the soil is vibrated down on the clamp;

4. when the soil on the clamp does not need to be cleaned, the pull ring can fix the knocking hammer through the pull wire;

5. when the knocking hammer is pulled up, the torsion spring is in a pulled state, when the pull ring is loosened, the knocking hammer can fall down quickly through the torsion spring in the pulled state to knock the clamp, then the knocking hammer can be pulled up, and the process is repeated. In the process, an operator only needs to control the pull ring, so that the use of the knocking hammer by the operator is facilitated;

6. the pedal increases the force application point of the weed extractor, so that the force application of the weed extractor is more convenient when an operator pulls the weeds.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the folding structure of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

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

In the figure, 1, a main rod; 11. an internal thread; 12. a top hole; 2. an auxiliary rod; 3. a clamp; 31. a fork head; 4. a telescopic rod; 41. an external thread; 42. a rubber sleeve; 43. clamping the column; 431. a clamping hole; 44. clamping a shaft; 441. a through hole; 442. a spring; 443. a protrusion; 5. hinging a shaft; 6. a pedal; 7. knocking hammers; 71. a torsion spring; 72. a pull wire; 73. a hammer head; 74. a hammer handle; 8. a pull ring; 9. a limiting hole; 10. butterfly jackscrew.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in figure 1, the utility model discloses a weed extractor for complex environment, which comprises a main rod 1, an auxiliary rod 2 and a clamp 3. The main rod 1 and the auxiliary rod 2 are hinged in a crossed mode and used for being used as a shearing arm of the weed extractor. Anchor clamps 3 are an arc clamping piece, and anchor clamps 3 are equipped with two, and set up respectively on the bottom tip of mobile jib 1 and vice pole 2, and anchor clamps 3 on the mobile jib 1 and the 3 arc openings of anchor clamps on vice pole 2 set up relatively, and two anchor clamps 3 can insert the underground. The top end of the main rod 1 and the top end of the auxiliary rod 2 are jointly used as control ends, the two control ends are relatively close to and pulled, so that the working ends of the two fixtures 3 can be attached, the roots and stems of weeds are clamped at the attaching positions of the working ends of the two fixtures 3, the main rod 1 and the auxiliary rod 2 are lifted upwards at the moment, and the cut roots and stems of weeds can be taken out of the ground through the space formed by attaching the working ends of the two fixtures 3. Mobile jib 1 and auxiliary rod 2 are extending structure to the length that the operating personnel can adjust mobile jib 1 and auxiliary rod 2, thereby need not the work of squatting again.

The main rod 1 and the auxiliary rod 2 are both slender hollow cylindrical rods. The main rod 1 and the auxiliary rod 2 are arranged in a staggered and crossed mode at respective centers, an articulated shaft 5 is radially arranged in the center in a penetrating mode, and the main rod 1 and the auxiliary rod 2 are connected with the articulated shaft 5 in a rotating mode.

A rubber sleeve 42 is respectively sleeved at the top end of the main rod 1 and the top end of the auxiliary rod 2, the outer wall of the rubber sleeve 42 is arranged in a corrugated manner, when an operator pulls the two control ends relatively, the rubber sleeve 42 can be held to pull, and the outer wall of the rubber sleeve 42 in the corrugated manner can increase the friction force between the two hands of the operator and the main rod 1 and the auxiliary rod 2, so that slipping is prevented in the pulling process.

Can take out many earth when taking out the rhizome in anchor clamps 3's course of work, long-time the back of using, 3 inboards of anchor clamps can be stained with earth to it is comparatively hard to lead to 3 clamps of anchor clamps to get weeds rhizome, can not take out many earth when pressing from both sides out weeds rhizome in order to make anchor clamps 3, here can further set up to: the working ends of the two clamps 3 are tangentially provided with a fork head 31, the fork head 31 is formed by arranging a plurality of sharp fork points at intervals, when the working ends of the two clamps 3 are attached, the two fork heads 31 can be staggered and crossed, namely, each fork point can be inserted into a fork gap between the two opposite fork points. Through the setting of this jaw 31, what sharp prong can relax cuts off weeds rhizome, and the earth of adhering to on the weeds rhizome simultaneously spills from the fork seam to when upwards proposing anchor clamps 3, can not take more earth out, thereby make the work of getting of following clamp more unobstructed.

In order to make the length of extirpator can satisfy the upright work of the operation personnel of different heights, the extending structure of extirpator here specifically is: the top of mobile jib 1 and the top of vice pole 2 all penetrate the setting, are equipped with one section internal thread 11 on the inner boom wall of mobile jib 1 and the penetrating one end of vice pole 2 respectively, insert respectively in mobile jib 1 and the penetrating one end of vice pole 2 and establish a telescopic link 4, and this telescopic link 4 inserts the part to mobile jib 1 and vice pole 2 and is equipped with one section external screw thread 41, a mobile jib 1 and the equal threaded connection telescopic link 4 of vice pole 2 promptly. Before carrying out the work of weeding, can adjust 4 elongations of telescopic link through rotatory telescopic link 4 according to operation personnel's height to satisfy the upright work of operation personnel.

As shown in fig. 1 and 2, after the weeding work is completed, the weeding device needs to be retracted, and at this time, in order to save space and prevent the sharp fork 31 from hurting others, a retracting structure may be further provided, specifically: a clamping column 43 is vertically arranged on the telescopic rod 4 positioned in the main rod 1 towards the direction of the auxiliary rod 2, the clamping column 43 is a cylinder which is hollow inside and has no cover at one end, two clamping holes 431 are symmetrically arranged on the outer wall of the clamping column 43 based on the axis of the clamping column 43, and the clamping holes 431 are circular through holes. Because the main rod 1 and the auxiliary rod 2 are arranged in a crossed manner, dislocation is formed between the two rods, a clamping shaft 44 is arranged on the telescopic rod 4 positioned in the auxiliary rod 2 towards the main rod 1, the clamping shaft 44 is a shaft body with a circular cross section and L-shaped distribution, and the diameter of the shaft body is equal to the inner diameter of the clamping column 43. One section of the clamping shaft 44 is vertically and fixedly connected with the auxiliary rod 2, and the other section of the clamping shaft can be just inserted into the clamping column 43 when the main rod 1 and the auxiliary rod 2 move relatively. The latch shaft 44 is inserted into the shaft wall of one section of the latch 43, and a through hole 441 is provided perpendicular to the axis of the section, and the through hole 441 is a cylindrical through hole. A spring 442 is installed in the through hole 441, two ends of the spring 442 are respectively and fixedly connected with a hemispherical protrusion 443, and spherical surfaces of the two hemispherical protrusions 443 are just exposed out of the section of the shaft wall.

When the weeding machine is retracted, the part of the clamping shaft 44 provided with the protrusion 443 is inserted into the clamping column 43 from the uncovered end of the clamping column 43, at this time, because the diameter of the clamping shaft 44 is equal to the inner diameter of the clamping column 43, the two protrusions 443 are pressed into the through hole 441 by the clamping column 43, namely, the spring 442 in the through hole 441 is in a compressed state at this time, when the two protrusions 443 are respectively positioned at the two clamping holes 431, the spring 442 in the compressed state pushes out the two protrusions 443, and then pushes the two protrusions into the two clamping holes 431, at this time, the clamping shaft 44 and the clamping column 43 form a clamping connection, so that the main rod 1 and the auxiliary rod 2 are retracted by the clamping connection, and at this time, the two forks are in a staggered and crossed state. When the weed extractor is needed to be used, the two bulges 443 are pressed, and the clamping shaft 44 is pulled out from the clamping column 43, so that the primary rod 1 and the secondary rod 2 can be clamped and fixed.

As shown in fig. 1, when the staff carries out the operation of weeding under comparatively moist environment, soil viscidity is great, even be equipped with jaw 31 on anchor clamps 3, also can be attached to earth inevitably, this moment, in order to clear up the inboard earth of anchor clamps 3 for the convenience, can further set up to: the center of the lower rod body of the hinged position of the main rod 1 and the auxiliary rod 2 is respectively provided with a knocking hammer 7, the knocking hammer 7 is composed of a cuboid hammer handle 74 and a cuboid hammer 73, and one end of the hammer 73 close to the hammer handle 74 is fixedly connected with the side surface of the hammer handle 74. The two knocking hammers 7 are both positioned on one side of the rod body where the two knocking hammers 7 are positioned, one ends of the hammer handles 74 without the hammers 73 of the two knocking hammers 7 are hinged with the rod body where the two knocking hammers are positioned, and when the two knocking hammers 7 rotate downwards, the hammers 73 of the two knocking hammers can just hit the outer side walls of the two clamps 3. When the two fixtures 3 are attached with soil, an operator can respectively drive the two knocking hammers 7 to knock the outer side walls of the two fixtures 3 by hands, and the soil attached to the two fixtures 3 is vibrated down from the fixtures 3 by the knocking of the knocking hammers 7.

When the hammering hammers 7 are not needed, the two hammering hammers 7 which are rotatably connected need to be fixed, and here, the following can be further set: in the two knocking hammers 7, a pull wire 72 is fixedly connected to the surfaces of the hammers 73 and the hammer handles 74, which are coplanar, and the pull wire 72 is a slender wire made of a micro-elastic material. The other ends of the two pull wires 72 are fixedly connected with a pull ring 8, and the pull ring 8 is a circular metal ring. When the two knocking hammers 7 are not in operation, the pull ring 8 can be sleeved on the clamping column 43, and at the moment, the pull wire 72 can pull the two knocking hammers 7 to be parallel to the two rod bodies, so that the two knocking hammers 7 are fixed on the opposite rod bodies.

As shown in fig. 1 and 3, in order to facilitate the operator to use the two rapping hammers 7, it may be further configured here: the hinged parts of the two knocking hammers 7 are respectively provided with a torsion spring 71, one end of the torsion spring 71 is fixedly connected with the rod body, and the other end is fixedly connected with the knocking hammer 7. When the two knocking hammers 7 are pulled up by the pull wire 72 to be parallel to the respective corresponding rod bodies, the two torsion springs 71 are in a compressed state. When needs clear away the earth on two anchor clamps 3, take down pull ring 8 on calorie post 43, later loosen pull ring 8, two strike hammers 7 and can strike the lateral wall of two anchor clamps 3 through torsional spring 71's effect to clear away the earth on the inside wall of two anchor clamps 3. After the soil is removed, the pull ring 8 is sleeved on the clamping column 43. In the process, the knocking hammer 7 can be controlled only by controlling the pull ring 8, so that the operator can use the two knocking hammers 7 conveniently.

In order to make it more convenient for the operator to apply force to the weed extractor to insert the two grippers 3 of the weed extractor into the ground as shown in fig. 1, it may be further configured here that: a pedal 6 is arranged on the side of the auxiliary rod 2 opposite to the knocking hammer 7 and close to the clamp 3, and the pedal 6 is a square plate. When weeding, the operator can press the pedal 6 downwards with his foot, so that the two clamps 3 can be inserted under the ground. The arrangement of the pedal 6 in the process enables the operator to apply force to the weed extractor more conveniently.

The implementation principle of the embodiment is as follows: when carrying out the weeding operation, the primary pole 1 and the secondary pole 2 of the weeding device in the folded state need to be separated, so that the weeding device is not clamped any more. Then, an operator respectively holds the positions of the rubber sleeves 42 on the main rod 1 and the auxiliary rod 2 with two hands, two clamps 3 in the weed extractor are aligned to the root and stem parts of weeds, the pedal 6 is stepped on by feet, the two clamps 3 are inserted into the ground, the control end of the main rod 1 and the control end of the auxiliary rod 2 are simultaneously and oppositely close to each other and pulled, the roots and stems of the weeds are cut off by the aid of the fork heads 31 of the two clamps 3, the weed extractor is upwards lifted until the two clamps 3 are exposed out of the ground, the control ends of the main rod 1 and the auxiliary rod 2 are pushed in opposite directions at the moment, the two clamps 3 are separated, and the whole weeds can fall off in the two clamps 3. When the soil needs to be cleaned, the using steps of the knocking hammer 7 are repeated, and the weeding operation is performed after the cleaning is finished.

Adopt above-mentioned embodiment, mobile jib 1 and vice pole 2 in the extirpator are extending structure to the operating personnel can adjust the length of mobile jib 1 and vice pole 2 according to self height, thereby the operating personnel need not to work squatting when the operation of weeding.

Example two:

as shown in fig. 4, the difference between the present embodiment and the first embodiment is the retractable structure of the primary rod 1 and the secondary rod 2, which specifically includes: the main rod 1 and the auxiliary rod 2 are respectively provided with a top hole 12 near the rod wall of each end, the top hole 12 is a circular through threaded hole, the rod walls of the two telescopic rods 4 are respectively provided with a plurality of limiting holes 9 in parallel along each axis direction, and the limiting holes 9 are circular through holes 441 and have the same size as the top holes 12. When the telescopic rod is used, one of the limiting holes 9 on the telescopic rod 4 is adjusted to be overlapped with the top hole 12, a butterfly jackscrew is inserted at the overlapped position, the screw rod part of the butterfly jackscrew is in threaded arrangement, and the butterfly jackscrew can be just in threaded connection with the top hole 12. Through the butterfly jackscrew, can push up two telescopic links 4 tightly in mobile jib 1 and auxiliary rod 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. A extirpator for complex environment which characterized in that: including mobile jib (1), vice pole (2) and anchor clamps (3), mobile jib (1) with vice pole (2) cross-hinged sets up, anchor clamps (3) are equipped with two, mobile jib (1) bottom with the equal rigid coupling in vice pole (2) bottom has an anchor clamps (3), mobile jib (1) with vice pole (2) are extending structure.

2. A weed extractor for complex environments, according to claim 1, wherein: the top end of the main rod (1) and the top end of the auxiliary rod (2) are respectively in threaded connection with a telescopic rod (4).

3. A weed extractor for complex environments, according to claim 2, wherein: the top ends of the two telescopic rods (4) are provided with a rubber sleeve (42).

4. A weed extractor for complex environments, according to claim 1, wherein: two the working end of anchor clamps (3) all is equipped with jaw (31), jaw (31) include a plurality of prong.

5. A weed extractor for complex environments, according to claim 1, wherein: the telescopic rod (4) on the main rod (1) is provided with a clamping column (43), and clamping holes (431) are symmetrically formed in the clamping column (43); the telescopic rod (4) on the auxiliary rod (2) is provided with a clamping shaft (44), the clamping shaft (44) is provided with a through hole (441), a spring (442) is installed in the through hole (441), two ends of the spring (442) are fixedly connected with a protrusion (443) respectively, the protrusion (443) is located on the outer side of the clamping shaft (44), the clamping shaft (44) can be inserted into the clamping column (43), and the two protrusions (443) can be clamped with the two clamping holes (431).

6. A weed extractor for complex environments, according to claim 5, wherein: the main rod (1) and the two rod bodies below the hinged part of the auxiliary rod (2) are respectively hinged with a knocking hammer (7), the knocking hammer (7) comprises a hammer head (73) and a hammer handle (74), the hammer handle (74) of the knocking hammer (7) is hinged with the rod bodies, and the hammer head (73) can collide with the clamp (3).

7. A weed extractor for complex environments, according to claim 6, wherein: two be equipped with one on tup (73) respectively and act as go-between (72), two the other end of acting as go-between (72) is connected a pull ring (8), pull ring (8) can overlap and establish on card post (43).

8. A weed extractor for complex environments, according to claim 6, wherein: and the hinged parts of the two knocking hammers (7) are respectively provided with a torsion spring (71), one end of each torsion spring (71) is fixedly connected with the two knocking hammers (7), and the other end of each torsion spring is fixedly connected with the hinged part where the torsion spring (71) is respectively positioned.

9. A weed extractor for complex environments, according to claim 1, wherein: a pedal (6) is arranged on the main rod (1) and close to the clamp (3).

10. A weed extractor for complex environments, according to claim 2, wherein: two be equipped with a plurality of spacing holes (9) on telescopic link (4), mobile jib (1) top with vice pole (2) top all is equipped with a apical pore (12), apical pore (12) with spacing hole (9) coincidence department wears to establish a butterfly jackscrew (10) respectively, butterfly jackscrew (10) with apical pore (12) threaded connection.

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