CN211322089U

CN211322089U - Power-assisted rod puller

Info

Publication number: CN211322089U
Application number: CN201922201212.7U
Authority: CN
Inventors: 邹国; 龙秀峰; 吴启霞
Original assignee: Qiandongnan Co of Guizhou Tobacco Co
Current assignee: Qiandongnan Co of Guizhou Tobacco Co
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-25
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a helping hand dead man ware, include: a rod body; the V-shaped fork, the V-shaped fork point portion can be dismantled and connect in body of rod lower part side surface, the plane at two feet place of V-shaped fork is the acute angle with the contained angle on body of rod upper portion. To solve the problem that the prior art eliminates the flue-cured tobacco stems and wastes time and energy.

Description

Power-assisted rod puller

Technical Field

The utility model relates to the technical field of agricultural equipment, especially, relate to a helping hand dead man ware.

Background

After the flue-cured tobacco leaves are harvested, flue-cured tobacco stems can remain on the soil, the residual flue-cured tobacco stems can remain viruses in the tobacco stems in the soil to poison the flue-cured tobacco in a new season, and therefore the tobacco stems need to be removed from the soil before the flue-cured tobacco in the next season is planted after the flue-cured tobacco leaves are harvested. In the prior art, the flue-cured tobacco stems are removed by digging with a hoe or pulling out with hands, which wastes time and labor.

Disclosure of Invention

In order to solve the defects and shortcomings of the prior art, the utility model aims at providing a power-assisted stem pulling device.

The technical scheme of the utility model is that: a power assisted stem puller comprising:

a rod body;

the V-shaped fork, the V-shaped fork point portion can be dismantled and connect in body of rod lower part side surface, the plane at two feet place of V-shaped fork is the acute angle with the contained angle on body of rod upper portion.

Furthermore, the V-shaped fork and the rod body are detachably connected through a lantern ring.

Further, the V-shaped fork tip portion and the lantern ring are fixedly connected through a connecting piece, and the length of the connecting piece is 1 cm-4 cm.

Further, still include:

the elastic piece comprises more than 2 elastic blocks, the lower end of each elastic block is fixedly connected with the upper end of the sleeve ring, the elastic blocks are uniformly distributed around the central axis of the sleeve ring to form a circular truncated cone-shaped cylinder, the outer surface of the elastic piece is provided with threads, the diameter of one end, far away from the sleeve ring, of the elastic piece is smaller than that of one end, close to the sleeve ring, of the elastic piece, the inner diameter of the elastic piece is the same as that of the sleeve ring, and a gap is formed between each elastic;

the bolt diameter is larger than the minimum outer diameter of the tightening piece, the bolt diameter is smaller than the maximum outer diameter of the tightening piece, and the bolt is in threaded connection with the outer surface of the tightening piece.

Further, the fixed connection barb of elastic block internal surface, the pointed portion of barb is to body of rod lower extreme.

The utility model has the advantages that:

compared with the prior art, the method has the advantages that,

1) when the cigarette holder is used, an operator operates the upper end of the holder body, takes the contact point between the lower end of the holder body and the ground as a fulcrum, and pulls out the cigarette holder by utilizing the lever principle, so that the operation is more labor-saving;

2) the utility model discloses a V-arrangement fork centre gripping cigarette pole, at the in-process of pulling out the cigarette pole, the cigarette pole is to the motion of V-arrangement fork point portion, and the position of V-arrangement fork centre gripping cigarette pole is more and more narrow, and the centre gripping is more and more tight, can not appear the problem of cigarette pole slippage.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a partial view of FIG. 1A;

fig. 3 is a perspective view of the collar of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

example 1 was carried out: referring to fig. 1 to 3, a power lever puller includes: a rod body 1; v-arrangement fork 2, the connection can be dismantled at body of rod 1 lower part side surface to V-arrangement fork 2 pointed portion, the plane at two feet place of V-arrangement fork 2 is the acute angle with the contained angle on body of rod 1 upper portion.

When the cigarette smoking device is used, an operator operates the upper end of the rod body 1, takes the contact point of the lower end of the rod body 1 and the ground as a fulcrum, and pulls out the cigarette rod by utilizing the lever principle, so that the operation is more labor-saving; through 2 centre gripping cigarette poles of V-arrangement fork, at the in-process of pulling up the cigarette pole, the cigarette pole is to the motion of 2 point portions of V-arrangement fork, and the position of 2 centre gripping cigarette poles of V-arrangement fork is more and more narrow, and the centre gripping is more and more tight, the problem of cigarette pole slippage can not appear.

Further, the V-shaped fork 2 is detachably connected with the rod body 1 through a lantern ring 3.

Any one of the V-shaped fork 2 or the rod body 1 is damaged, and the replacement is easier.

Furthermore, the tip of the V-shaped fork 2 is connected with the lantern ring 3 in a welding mode through a connecting piece 6, and the length of the connecting piece 6 is 1 cm-4 cm. The connecting piece 6 may be a steel block.

So that the V-shaped fork 2 and the connecting piece 6 are separated by a certain distance, which is more convenient for clamping the tobacco rod.

Further, still include: the elastic piece 4 comprises more than 2 elastic pieces 401, the lower end of each elastic piece 401 is fixedly connected with the upper end of the lantern ring 3, the elastic pieces 401 are uniformly distributed around the central axis of the lantern ring 3 to form a circular truncated cone-shaped cylinder, threads are arranged on the outer surface of each elastic piece 4, the diameter of one end, far away from the lantern ring 3, of each elastic piece 4 is smaller than that of one end, close to the lantern ring 3, of each elastic piece 4, the inner diameter of each elastic piece 4 is the same as that of the lantern ring 3, and a gap is formed between each elastic piece 401; the diameter of the bolt 5 is larger than the minimum outer diameter of the fastening piece 4, the diameter of the bolt 5 is smaller than the maximum outer diameter of the fastening piece 4, and the bolt 5 is in threaded connection with the outer surface of the fastening piece 4.

Through the rotation of bolt 5 on the body of tightness 4 for the body of tightness 1 is pressed from both sides tightly under the clamping force of bolt 5 to the body of tightness 4, avoids the lantern ring 3 to slide wantonly on the body of tightness 1.

Further, elasticity piece 401 internal surface fixed connection barb 7, the pointed portion of barb 7 points to body of rod 1 lower extreme.

Further increase the frictional force of elasticity piece 401 and the body of rod 1, the lantern ring 3 cunning is to the body of rod 1 lower extreme when avoiding using.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A power-assisted lever puller, comprising:

a rod body (1);

v-arrangement fork (2), V-arrangement fork (2) point portion can be dismantled and connect in the body of rod (1) lower part side surface, the plane at the both feet place of V-arrangement fork (2) is the acute angle with the contained angle on the body of rod (1) upper portion.

2. A power assisted lever puller according to claim 1, in which the V-shaped fork (2) is detachably connected to the lever body (1) by means of a collar (3).

3. A power-assisted lever puller according to claim 2, wherein the tip of the V-shaped fork (2) is fixedly connected with the lantern ring (3) through a connecting piece (6), and the length of the connecting piece (6) is 1 cm-4 cm.

4. A power assisted lever puller as set forth in claim 3 further comprising:

the elastic clamping piece (4) comprises more than 2 elastic blocks (401), the lower end of each elastic block (401) is fixedly connected with the upper end of the lantern ring (3), the elastic blocks (401) are uniformly distributed around the central axis of the lantern ring (3) to form a circular truncated cone-shaped cylinder, threads are arranged on the outer surface of each elastic block (4), the diameter of one end, far away from the lantern ring (3), of each elastic block (4) is smaller than that of one end, close to the lantern ring (3), of each elastic block, the inner diameter of each elastic block (4) is the same as that of the lantern ring (3), and a gap is reserved between each elastic block (401) and each elastic block (401);

the bolt (5), bolt (5) diameter is greater than the minimum external diameter of fastener (4), bolt (5) diameter is less than the maximum external diameter of fastener (4), bolt (5) threaded connection is in fastener (4) surface.

5. A power assisted lever puller according to claim 4, characterized in that a barb (7) is fixedly connected to the inner surface of the elastic block (401), and the tip of the barb (7) points to the lower end of the lever body (1).