KR19980032843U - Pull out stripper of support pipe for vinyl house - Google Patents

Abstract

The present invention is a frame for constituting the outer shape of the vinyl house is provided with a plurality of support pipes, it is provided to easily withdraw it from the ground, especially the removal and maintenance / maintenance of the vinyl house provided for house farming It is for pressing the force of the support pipe which is deeply embedded in the ground during the operation to the bar, the pedal lever; Drive generation means for sequentially providing a power source of up / down in accordance with the operation control of the pedal lever; A link which is connected to the drive generating means and protrudes forwardly; And a gripper installed at the tip of the link to tightly clamp the outer circumferential surface of the support pipe.

Description

Pull out stripper of support pipe for vinyl house

In general, farming techniques using vinyl houses have been proposed as a way to overcome the fragile natural environment, such as the benefits of proper temperature control and protection from external diseases and pests, and their installation based on the usefulness of management. The number of farms has increased rapidly in recent years.

In addition, regardless of the season, it is well known that the cultivation of the plastic house is more effective for producing various fruits and crops, and the general configuration of such a vinyl house is as follows.

That is, a plurality of support pipes bent in a semicircular shape on a certain farmland is fixed, and a plurality of layers of transparent and translucent plastic paper are covered on the upper part to keep the interior tightly treated, and then a water supply control device and a temperature control device, etc. With the spread of hydroponic cultivation, which excludes the use of pesticides in recent years, the above-mentioned house farming has diversified into a wide variety of fields, from seed germination to growth through pollution-free methods, beyond simple cultivation using farmland. Has the function.

However, the vinyl house installed as described above has a problem that the work is never easy for the partial renovation work performed with the partial dismantling and supporting pipes removed.

In other words, the drawback of the metal support pipe from the ground is that the support pipe is deeply buried in the ground, and after a long period of time, the surrounding soil is hardened, and it is in close contact with the soil due to the oxidation phenomenon at the bottom of the support pipe. .

Therefore, the drawing of the support pipe out of the ground, which takes a very heavy force, in order to solve it by shaking the ground portion of the embedded support pipe to the left / right to expand the periphery of the basement, In this case, there is a lot of inconvenience when the lower end of the support pipe in contact with the ground suddenly bent and reused, accompanied by problems such as the oxidized portion is cut in some cases.

On the contrary, the above-mentioned farmers perform excessive work for a long time while bowing their backs, which is a cause of low back pain.

Therefore, as the support pipe of the plastic house is drawn out of the ground, it should be considered that the drawing operation can be performed with a minimum of effort and effort in minimizing the risk of damage to the support pipe within a short time.

In order to satisfy the above requirements, the present invention has been conceived to make the up / down by an external control operation after clamping the outer circumferential surface of the support pipe deeply embedded in the ground.

1 is a perspective view showing the overall configuration of the present invention.

Figure 2 is a partially cut perspective view showing a gripper portion according to another embodiment of the present invention.

Figure 3 is an exemplary view showing an operating state of the gripper portion according to another embodiment of the present invention.

4 is a cross-sectional view of a second embodiment showing a lifting structure of a link in the present invention;

5 is an explanatory diagram schematically showing a use state of the present invention.

6 is an explanatory diagram showing a state of use of FIG. 3;

Explanation of symbols on the main parts of the drawings

10: support interval 11: pedal lever

12: drive generation means 13: link

14: hydraulic cylinder 15: gripper

16: support 17: pressing member

17a: cushion member 18: elastic spring

19: handle 20: fastener

21: wire

The present invention is a frame for constituting the outer shape of the vinyl house is provided with a plurality of support pipes, it is provided to easily withdraw it from the ground, especially the removal and maintenance / maintenance of the vinyl house provided for house farming It relates to a take-out stripper of the support pipe for the plastic house for pressing and forcibly pulling out the support pipe embedded in the ground during operation.

Such a constitution of the present invention is a pedal lever; Drive generation means for sequentially providing a power source of up / down in accordance with the operation control of the pedal lever; A link which is connected to the drive generating means and protrudes forwardly; And a gripper installed at the tip of the link to tightly clamp the outer circumferential surface of the support pipe.

In this case, the pedal lever and the link is bent and integrated in place of the driving generating means, and the fitting is handled between the supports, and the seesaw can be moved up / down by engaging the bent shaft between the supports.

In addition, it will be preferable that the drive generating means is provided with a hydraulic cylinder for the lifting / lowering of the shaft coupled link.

On the other hand, the gripper of the present invention is provided with a pressing member for forming an extended U-shaped support at the tip of the link, facing the opposite sides of the support, and is always attached to the elastic spring to maintain the forward state to face each other It is also preferable that a cushioning member is coupled to each tip of the pressing member, and integrated with both pressing members so that a cross-shaped handle is installed at the gripper of the support pipe to prevent tightness and separation.

In addition, the gripper is hinged at the front end of the link to increase the degree of tightening in accordance with the sequential lifting operation of the link, both fasteners of the semi-circular state that is supported by the elastic spring freely shrinking and unfolding, and the both tightening Since the wire is connected to the rear end of the sphere and is fixed to the bottom surface of the support, it is also possible to tighten the fastener by the wire at the same time as the link is raised and lowered.

Along with this, the tip of the link can be simply drawn out to U-shape so that the protective support cap itself used for the support pipe is fitted thereto, thereby drawing it out by the lever principle.

Hereinafter, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

1 is a perspective view showing the overall configuration of the present invention, Figure 2 is a partial cutaway perspective view showing a gripper portion according to another embodiment of the present invention, Figure 3 is another embodiment of the present invention 4 is a cross-sectional view of a second embodiment showing a lifting structure of a link in the present invention.

The withdrawal stripper of the support pipe for the plastic house according to the present invention is provided with a pedal lever (11) staked in a support rod (10) of a horizontal bogie type by pressing operation by an operator, and the pedal lever (11) of the Drive generation means 12 are provided for sequentially providing a power source of up / down according to the operation control. The drive generation means 12 includes a pedal lever 11 and a link 13 to be described later. It is integrally bent with a unitary member and fitted to both protruding flat portions of the support section 10. In particular, the bent portion is pivotally coupled to the support section 10 so as to be rotatable. (13) of the see iso up / down movement is possible, the link 13 is located in the middle of the longitudinal direction of the length adjusting portion having a predetermined length so that the variable length adjustment is possible, thereby linking both links (13) Intimately Kinda.

At this time, the pedal lever 11 and the link 13 is separated from each other, the pedal lever 11 is connected to the hydraulic cylinder 14 fixed in the support section 10, the support section 10 The rear end portion of the bent link 13 is coupled to the shaft, and the piston of the hydraulic cylinder 14 described above is connected to the rear end coupled to the shaft 13 of the link 13 to implement freedom of lifting and lowering.

The link 13 protruding a little longer to the front of the support section 10 while being connected to the above-described driving generating means 12 is provided with a gripper 15 for tightly clamping the outer circumferential surface of the support pipe of the plastic house to the front thereof. To form a U-shaped support portion 16 to maintain the enlarged width and width at the tip of the link 13, the pressing member 17 is installed on both sides of the support portion and inserted so as to face each other.

At the rear end of the support part 16 of the pressing member 17, the elastic spring 18 is depressed so that the state of advancement is always maintained. At each end of the pressing member 17, a rubber member cushion member 17a is provided. Combined, integrated with both the pressing member 17, the gripper of the support pipe when the operator grips it, the position adjustment and direction setting as well as close grip in the form of tongs to enable efficient separation prevention 19 ) Can be laid.

At this time, in accordance with the sequential lifting operation of the link 13 by the pedal lever 11, the hinge is coupled at the tip of the pipe-type link 13 so that the degree of tightening can be increased in proportion to this, the elasticity imparted thereto Unlike the above-described gripper 15, the hinge-coupled two fasteners 20 of the semicircular state, which are supported by the springs 18a and can be maintained in the unfolded state at all times, can be used as the two fasteners ( The wire 21 is connected to the rear end of the 20 to fix it to the bottom surface of the support rod 10 through the inner surface of the link 13 so that the wire 21 is pulled up and down at the same time as the link 13 is raised and lowered about the axis. It is also possible to allow the developed fastener 20 to be compressed.

The present invention having the above-described configuration is designed to draw out a force by directly clamping a support pipe, but the support cap is already applied by the present applicant as a utility model to prevent oxidation of the support pipe and soil contamination. Even when the support pipe is inserted into the support cap itself, the above-mentioned support cap is pulled out so that the inner end of the U-shaped link 13 into which the outer circumferential surface of the support cap is tightly inserted so that the support pipe inserted therein can be simultaneously drawn out is supported. By hanging on the wheel formed on the outer periphery of the cap may be forced to be withdrawn at the same time as the lifting and lifting by the manual labor of the operator.

That is, the present invention, as shown in Figure 5 attached to the support pipe that needs to be drawn out by the operator tightly clamped after the link 13 forming the gripper 15 is axially coupled to the support 10 (10). As it is lifted, the support pipe can be pulled out as it is by the height difference in which the link 13 is raised in the initial clamping position.

Therefore, the present invention enables the withdrawal of the support pipe without external damage due to the simple operation during the dismantling and partial maintenance of the plastic house, thereby reducing the labor force of the worker and at the same time reusing the work. Benefits and economic usefulness are very large.

The purpose of the present invention is to provide a plurality of support pipes embedded in the ground, without damage, easy and easy to draw out, to improve the convenience of farmers and to reuse the vinyl house for the next farming to realize economic usefulness vinyl A drawer stripper of a support pipe for a house is provided.

Claims (6)

Pedal lever; Drive generation means for sequentially providing a power source of up / down in accordance with the operation control of the pedal lever; A link which is connected to the drive generating means and protrudes forwardly; And a gripper installed at the front end of the link to tightly clamp an outer circumferential surface of the support pipe. The vinyl according to claim 1, wherein the pedal lever and the link are integrally bent in place of the driving generating means, and the fitting is carried out between the supports, and the vinyl is characterized in that the bent portion is lifted and lowered by axially coupling the bent portions between the supports. Withdrawal stripper of support pipe for house. The pull-out remover of claim 1, wherein the driving generating means includes a hydraulic cylinder for raising / lowering the shaft coupled link. The pusher according to claim 1, wherein the gripper includes a U-shaped support portion which is extended at the tip of the link, and is installed to face both sides of the support portion, and is always pressed forward to be opposed to each other by being attached to an elastic spring. And a cushioning member is coupled to each end of the pressing member and integrated with both pressing members so that a cross-shaped handle is installed at the gripper of the supporting pipe to prevent tightness and separation. Withdrawal stripper. According to claim 1, wherein the gripper is hinged at the leading end of the link to increase the degree of tightening according to the sequential lifting operation of the link, and the two fasteners of the semi-circular state supported by the elastic spring freely shrinking and unfolding And a wire is connected to the rear ends of the two fasteners and is fixed to the bottom surface of the support, so that the fasteners are tightened by the wires at the same time as the lifting and lowering of the link. The method of claim 1, wherein the front end of the link is simply enlarged to a U-shape so that the protective support cap itself used for the support pipe is fitted therein, thereby withdrawing it on a lever basis. there.