DE102006060415B3 - Ground processing tool for inserting a heat probe line into the ground comprises a holder arranged on a carriage for holding a boom for an additional load on the carriage - Google Patents

Abstract

Ground processing tool comprises a holder arranged on a carriage (11) for holding a boom (1) for an additional load on the carriage. Preferred Features: The boom is detachedly held on the holder. The boom has a supporting arm of a supporting hoop arranged on the holder at two hinge points (21, 22). The boom runs at an angle to a mast element (10).

Description

The The invention relates to a harrow, in particular a drill, with the features of the preamble of claim 1. Such a harrow is formed with a mast element, a carriage which is longitudinally displaceable on the mast element is stored, and a receptacle for a tillage tool, in particular for a drill pipe, has, and a feed drive for moving the carriage along the Mast element. The invention further relates to the use of a Cultivator for introducing at least one line, in particular a heat probe line, in the ground, according to claim 10th

At the Operation of a generic tillage device can it may be necessary to move loads longitudinally to position the mast element. These loads can be For example, to resources for the harrow or to filling act that is to be brought into the soil.

From the EP 0 439 080 A1 and the EP 1 655 415 A1 Auxiliary winches are known, the auxiliary rope expires in the head region of the mast element and extends from there at approximately vertical mast element approximately along the mast element. Thus, loads can be positioned along the mast.

Furthermore It is known loads with additional Lifting equipment, like stationary or mobile loading cranes, to position. However, this brings a comparatively high equipment expense with it.

task The invention is to provide a soil cultivating device, which in particular low equipment costs and high efficiency especially can be used in many ways, and specify its use.

The Invention is achieved by a harrow with the features of the claim 1 and the use of a harrow according to claim 10 solved. preferred embodiments are in the dependent Claims specified.

One inventive tillage device is characterized in that a holder is provided on the carriage is with which a boom for an additional Load on the carriage is attachable.

One The basic idea of the invention can be seen in the feed drive, to the longitudinal displacement the carriage and the tillage tool arranged thereon is provided, also for longitudinal displacement and thus for positioning the additional load along the mast member use. Accordingly, on the carriage a boom is provided which serves to carry the additional load. According to the invention Thus, any existing components for a further purpose, the Positioning of the additional Load, used. Consequently, the invention allows a holding and a positioning of the additional load at a particularly low cost and with particularly high efficiency. In particular, the soil cultivation device according to the invention with a be carried out particularly low weight.

The inventive device allows it, an extra Load in front of the mast element, which in particular is designed as a drill mount can be, record and by moving the carriage in one desired Height above one to position the well produced by the tillage tool.

at it can be the tillage device according to the invention in particular be a burrow or rock drill. Accordingly, it is the tillage tool is preferably a drill string that suitably axially fixed in the receptacle. Conveniently, is, in particular on the carriage, a rotary drive for the tillage tool intended. At the additional Load within the meaning of the invention may be, in particular, a load which differ from the tillage tool located in the receptacle different. For example, the load may be a product, which for introduction into a with the tillage tool created borehole is provided.

Especially It is advantageous according to the invention that the boom releasably the holder is attached. As a result, particularly small transport dimensions be achieved. For example, the boom on the bracket by means of at least bolt, in particular bolt, attached be. In this case, the receptacle can suitably at least one depression have for receiving the bolt. Basically, the holder can also have means for permanently holding the boom. For example the boom can cohesively be attached to the carriage, in particular welded. The holder may for example have a holding surface, preferably just trained.

According to the invention it can be provided that the boom has a support arm, in particular at least one articulation point on the Holder is attached. Alternatively or additionally, it may be provided that the boom has a mounting bracket which is attached to at least two articulation points of the holder. The two articulation points are preferably provided at the same height along the mast element. Preferably, the mounting bracket surrounds the carriage on both sides.

To The invention is also advantageous in that the boom at least nearly runs at right angles to the mast element. This can be done at low expenditure on equipment a particularly high working radius for lifting the additional Load and consequently a particularly high versatility can be achieved.

Further it is appropriate that the boom on a side facing away from the mast element of the carriage protruding on the carriage. This may be in terms of operational safety be advantageous and allows lifting particularly bulky loads, without the risk of collision with the mast element.

Especially small transport dimensions can be achieved with particularly good handling, that the boom is pivotally mounted on the bracket. Preferred is the boom about a transverse to the longitudinal direction the mast element extending pivot axis pivotally. Especially can the boom provided for this be, from an operating position in which he at least approximately at right angles to the mast element, to be pivoted to a transport position in which he to Mast element is inclined towards and in particular approximately parallel to the longitudinal direction of the mast element runs. To expand the operating range, which is for lifting and / or holding the additional Load is available, can the boom in addition or alternatively also about an approximately parallel to the mast element Axis pivotally provided on the holder.

Around To achieve particularly high loads on the boom, it is advantageous that at least one strut is provided, on the one hand on the carriage and on the other hand is arranged on the boom. Is particularly advantageous it is here that the strut as a tension element, in particular as a pull rope or pull chain is formed. Additionally or alternatively but also be provided as a pressure element strut.

The Harrow In particular, a double-head rotary drive for rotationally actuating the Have tillage tool. Such a double-head rotary drive has a first, in particular in the drilling direction upstream, rotary transmission for a Outer rod of the Soil cultivation tool and a second rotary gear for an inner rod of the Tillage tool on. The two rotary transmissions can do this be arranged on the carriage. For a particularly high versatility and / or a particularly high Processing progress, it may be advantageous that the rotary transmission for the inner rod relative to the rotary gear for the outer rod in the longitudinal direction of the tillage tool, i. along the mast element, movable is. For this purpose, in particular the rotary gear for the inner rod relative to the carriage in the longitudinal direction be moved of the mast element.

Provided a double-headed rotary drive is provided, it is particularly preferred that the boom arranged on the upstream rotary gear for the outer rod is and / or that the strut on its side facing away from the boom Pages on the rotary gear for the inner rod is provided. By moving the two rotary gear relatively each other can be particularly simple in such an arrangement Way of the boom to be pivoted and thus an additional Hubbewegung be generated.

The Versatility of the tillage device according to the invention can be increased by that on the boom a suspension device, in particular, a hook is arranged for fastening the load. Such a suspension device allows a particularly simple, especially interchangeable, hanging the Load on the boom.

Further is advantageous according to the invention, that on the boom a winch is arranged for lifting and / or lowering the additional load. According to this embodiment the stroke of the winch can add up to the stroke of the slide, so that a particularly fast lifting and / or lowering of the additional Last possible is. About that In addition, a winch allows lifting and / or lowering of the load relatively to the carriage and / or to the recorded on the slide tillage tool.

In particular, the boom according to the invention can be provided for attaching the additional load. The additional load can be, for example, a filling material which is provided in particular for filling into a borehole which is produced by the soil working tool. As a rule, such a filling material must be arranged close to the drill hole and thus in the vicinity of the soil working tool, for which purpose the boom according to the invention is particularly well suited. It is particularly expedient that the load has a device for supplying a line, in particular a coil or a reel. virtue For example, the load may include means for supplying a heat probe conduit into the wellbore. Such heat probe lines are designed to transport a geothermal tempered fluid in the borehole. They are usually made of plastic and usually wound on a reel before feeding.

To The invention can be about addition, a further auxiliary winch be provided with an auxiliary rope, which expires in the region of the head of the mast element. A Such auxiliary winch can serve to lift other loads. Also the Feed drive to move the carriage can be a winch in this case, the carriage in the corresponding Rope course inserted is. The feed drive but can also, for example, a geared motor with roller chain or for example a linear drive, in particular have a hydraulic cylinder, on the one hand with the mast element and on the other hand connected to the carriage.

The Soil cultivation device according to the invention can be used, at least one line, in particular a heat probe line, into the ground, wherein by means of the soil cultivation device according to the invention a Tillage tool is introduced into the ground and thereby a borehole is created, on the boom of the soil tillage implement a device for feeding the line is placed and the line during or after creating the Borehole is introduced into this.

Especially It is advantageous that the device for supplying the line only after the sinking of the wellbore attached to the boom, in particular is appended. This can be guaranteed be that feeder does not hinder the drilling process. In particular, it may be provided the carriage after the sinking of the bore at least partially decoupling from the tillage tool and preferably then arranged on the boom means for supplying the line, for example by moving the carriage or operating the boom winch. When lifting the feeder and / or while feeding of the contents into the wellbore, the tillage tool, in particular his outside linkage, at least partially remain in the ground and support the borehole.

After this the conduit is inserted into the well, the facility may for feeding the line lowered and / or removed from the boom and in particular, the part of the soil working tool still in the ground Coupling to the sled and pulling the method of the sled become.

The Invention will be described below with reference to preferred embodiments explained in more detail in the figures are shown. In the figures show schematically:

1 a side view of a soil cultivation device according to the invention;

2 a view of the harrow from 1 from underneath;

3 a front view of the boom of the soil cultivation device of 1 and 2 ;

4 a side view of another embodiment of a harrow; and

5 a front view of the boom of the harrow from 4 ,

Equal acting elements are in all figures with the same reference numerals characterized.

A first embodiment of a harrow according to the invention is in the 1 to 3 shown. Trained as a drill tillage device has a trained as a drill mount mast element 10 on which a sled 11 is mounted longitudinally displaceable. To move the carriage 11 on the mast element 10 a feed drive, not shown in the figures, is provided on the carriage 11 attacks and which may have, for example, a feed cylinder, a feed winch and / or a feed gear motor with roller chain.

At the sled 11 are in the longitudinal direction of the mast element 10 offset two rotary gears 51 and 52 provided, on each of which a drive motor 53 . 54 is arranged. The rotary gearbox 51 . 52 are used for rotationally driving a Doppelbohrgestänges a tillage tool, not shown in the figures. In particular, the first rotary transmission 51 a recording device 55 for rotationally driving and axially fixing an inner linkage of the double linkage and the second rotary linkage 52 a recording device 56 for rotationally driving and axially fixing an outer tube of the double linkage. The two rotary gears 51 and 52 thus form together with their drive motors 53 respectively. 54 a double-head drilling drive.

The first rotary gearbox 51 for the inner rod is opposite the second rotary gear 52 for the outer rod in the longitudinal direction of the mast element 10 slidably arranged. This is on carriage 11 an axial guide 58 provided on which the rotary gear 51 slidable on the slide 11 is stored. The second rotary gearbox 52 is, however, in the longitudinal direction of the mast element 10 fixed to the carriage 11 arranged.

To carry an extra load is on the carriage 11 in the range of the second rotary gear 52 for the outer rod a boom 1 provided by the sled 11 perpendicular to the longitudinal direction of the mast element 10 protrudes. The boom 1 has a mounting bracket with two symmetrically arranged legs 61 and 62 on which the sled 11 and / or the second rotary gear 52 embrace for the outer gear and each at a point of articulation 21 respectively. 22 on both sides of the carriage 11 are at this angeolzt.

In a sled 11 facing away from the peak area 65 of the jib 1 is on the boom 1 an eye 66 provided, in which the additional load can be suspended. In particular, on the eye 66 a support element, for example, carrying rope 67 be provided, on the one as a hook 25 trained suspension device is arranged for the additional load.

In a mast element 10 facing, rear area 63 of the jib 1 in which of these on the sled 11 is attached, the two legs run 61 and 62 approximately parallel to each other. In the subsequent, the mast element 10 facing away, front area 64 are the two thighs 61 and 62 bent so that the boom 1 with increasing distance from the slide 11 rejuvenated. In the subsequent top area 65 are the two thighs 61 . 62 finally over a crossbar 69 on which the eye 66 is arranged, interconnected.

For further stiffening of the boom 1 is at the transition between the rear area 63 and the front area 64 another cross strut 70 provided, which are the two legs 61 and 62 connects with each other.

In the front area 64 is on the two thighs 61 and 62 of the jib 1 one more eye each 26 respectively. 26 ' intended. These eyes 26 . 26 ' serve for the attachment of struts formed as a train chains 28 , in turn, on their the boom 1 opposite end on the first rotary gear 51 are attached and the boom 1 support. For clarity, in the figures, only such a strut 28 on the eye 26 shown.

Another embodiment of a soil cultivation device according to the invention is in the 4 and 5 shown. The embodiment of 4 and 5 differs from the embodiment of 1 to 3 essentially in that according to the embodiment of the 4 and 5 in the top section 65 of the jib 1 a winch 30 on the boom 1 is arranged. At this winds 30 is the carrying rope 67 drummed for the extra load.

Claims (10)

Soil cultivation implement, in particular drill, with - a mast element ( 10 ), - a sled ( 11 ), which is longitudinally displaceable on the mast element ( 10 ), and having a receptacle for a tillage tool, in particular for a drill pipe, and, - a feed drive for moving the carriage ( 11 ) along the mast element ( 10 ), characterized in that - on the carriage ( 11 ) a bracket is provided, with which a boom ( 1 ) for an additional load on the carriage ( 11 ) is attachable. Soil cultivation device according to claim 1, characterized in that the boom ( 1 ) is releasably attached to the bracket. Soil cultivation device according to one of the preceding claims, characterized in that the boom ( 1 ) has a support arm or a mounting bracket, which at at least two articulation points ( 21 . 22 ) is attached to the bracket. Soil cultivation device according to one of the preceding claims, characterized in that the boom ( 1 ) at least approximately at right angles to the mast element ( 10 ) runs that the boom on a the mast element ( 10 ) facing away from the carriage ( 11 ) on the slide ( 11 ) and / or that the boom ( 1 ) is pivotally provided on the holder. Soil cultivation device according to one of the preceding claims, characterized in that at least one strut ( 28 ) provided on the one hand on the carriage ( 11 ) and on the other hand on the boom ( 1 ) is arranged. Soil cultivation device according to claim 5, characterized in that the strut ( 28 ) is designed as a tension element, in particular as a pull rope or pull chain. Soil cultivation device according to one of the preceding claims, characterized in that on the boom ( 1 ) a suspension device, in particular a hook ( 25 ), is arranged for attaching the load. Soil cultivation device according to one of the preceding claims, characterized in that on the boom ( 1 ) a winch ( 30 ) is arranged for lifting and / or lowering the additional load. Soil cultivation device according to one of the preceding Claims, characterized in that the load comprises means for supplying a conduit, in particular a reel. Use of a tillage implement after one of the preceding claims for introducing at least one line, in particular a heat probe line, in the ground.