DE102020109416A1 - Pipe and / or cable plow system - Google Patents

Abstract

The invention relates to a pipe and / or cable plow system for the parallel introduction of two or more lines (11) into the ground, the pipe and / or cable plow system having a cable plow (10) and one or more towing vehicles for pulling the cable plow (10) through the subsoil along a planned direction of travel (F), the cable plow (10) comprising two or more laying units (12), each laying unit (12) having a sword (13) suitable for engaging the subsoil and a Line guide (14) for laying the line (11) in the earth channel formed or can be formed by the sword (13), at least two outer laying units (12b) being provided, the outer laying units (12b) being arranged next to one another. The invention is characterized in that the cable plow (10) has a bridge breaker (35), the bridge breaker (35) being positioned between the two outer laying units (12b) is arranged, wherein the bridge breaker (35) is provided for the transport of earth material through the space between the two outer laying units (12b) opposite or in the intended direction of travel (F).

Description

The invention relates to a pipe and / or cable plow system for the parallel introduction of two or more, preferably three, lines, in particular pipes or cables, into the ground.

Such a pipe and / or cable plow system has a cable plow and one or more towing vehicles for pulling the cable plow through the ground along an intended direction of travel, the cable plow comprising two or more laying units, each laying unit having a sword suitable for engaging the ground Formation of an earth gutter and a line guide for laying the line in the earth gutter formed or can be formed by the sword, with at least two outer laying units being provided, the outer laying units being arranged next to one another.

Such a pipe and / or cable plow system is known, for example, from the publication DE 20 2018 104 669 U1 .

When introducing lines, especially with certain types of lines such as pipes or cables, into the subsurface, there is a requirement to bring them into the subsoil in parallel, especially in the case of water and sewage lines, power and gas lines or power and water lines or underground cables or protective pipes . In particular, there is also the requirement that the height of the lines in the subsurface is kept constant.

A problem with known pipe and / or cable plow systems is in particular that earth material which is located between the two outer laying units or falls into the space between the two outer laying units at least impairs forward movement of the cable plow in the intended direction of travel. This also prevents the cables from being laid precisely.

It is therefore the object of the invention to specify a new pipe and / or cable plow system, in particular a pipe and / or cable plow system, with which an improved forward movement of the cable plow is made possible.

This object is achieved by the features of claim 1. Advantageous configurations and developments are specified in the respective dependent claims.

The pipe and / or cable plow system according to the invention is characterized in that the cable plow has a bridge breaker, the bridge breaker being arranged between the two outer laying units, the bridge breaker for conveying earth material through the space between the two outer laying units opposite or in the intended Direction of travel is provided, in particular to improve the soil flow in the space between the two outer laying units.

The advantages of the invention are in particular that earth material located in the space between the two outer laying units can be crushed and / or loosened and / or an earth flow can be generated or improved by means of which the Earth material is conveyed against the intended direction of travel between the two outer laying units. In this way, a forward movement of the cable plow is facilitated, so that the lines can be laid more precisely.

The direction of travel of the bridge breaker is possible either in the direction of travel or in the opposite direction to the intended travel direction.

The bridge breaker preferably has one or more, preferably four, cutting and / or paddle wheels, the cutting and / or paddle wheel (s) being arranged such that the axis of rotation of the cutting and / or paddle wheel (s) is perpendicular to the intended direction of travel .

According to a preferred embodiment of the invention, the cutting wheel or wheels and / or paddle wheels are arranged on a shaft, the shaft being arranged perpendicular to the intended direction of travel, in particular between the two outer laying units.

A further development of the invention provides that the cutting and / or paddle wheel (s) each have one or more, preferably three, blades or blades, the blades or blades preferably being curved in the direction of rotation of the cutting and / or paddle wheel (s) .

The blades or blades of a plurality of cutting and / or paddle wheels arranged on the shaft can be arranged one behind the other in the circumferential direction offset from one another along the shaft. The blades or paddles can have cutting edges.

It can be provided that the cutting wheel (s) and / or paddle wheel (s) each have an inner connecting ring and webs, the cutting wheel (s) and / or paddle wheels being connected to the inner connecting ring by means of the webs, the inner connecting ring in each case being used to connect the cutting wheel (s) and / or paddle wheels are provided with the shaft.

The bridge breaker is preferably driven by means of a motor. It can be provided that the pipe and / or cable plow system comprises a control device for controlling the bridge breaker, in particular the motor of the bridge breaker.

At least three laying units are preferably provided, with a middle laying unit being arranged at least in sections in front of the two outer laying units in the intended direction of travel.

Furthermore, it can be provided that the bridge breaker is arranged in the intended direction of travel behind the middle laying unit.

According to one embodiment of the invention, the pipe and / or cable plow system comprises at least one traction means, in particular a steel cable, the cable plow having at least one connecting means, in particular an eyelet, for connection to the or one of the traction means, the cable plow by means of the Traction means can be pulled or is pulled by the towing vehicle or vehicles.

It can be provided that at least one connecting means is provided on one or the middle laying unit, and / or that a number of connecting means corresponding to the number of laying units is provided, one connecting means being provided on each laying unit. The connecting means is preferably designed as an eyelet.

According to a preferred embodiment of the invention, it is provided that each of the two outer laying units has at least one individually controllable elevator for controlling the height of the cable plow in the ground in order to counteract a lateral inclination of the cable plow in relation to the surface of the earth by controlling the individual elevators differently

According to a further preferred embodiment of the invention, each elevator has a control plate for controlling the direction of a change in height, the control plate being provided in the area of the outer side surface of the line guides of the two outer laying units.

The angle of inclination of each control plate in relation to the intended direction of travel for controlling the height of the cable plow is preferably individually controllable, preferably hydraulically.

It can be provided that each elevator is connected to the respective line routing by means of a hydraulic cylinder, each hydraulic cylinder being rotatably mounted on the one hand by means of a first swivel joint on the respective line routing and on the other hand being rotatably mounted on the elevator by means of a second swivel joint. The first swivel joint is preferably arranged in front of the second swivel joint in the intended direction of travel. The hydraulic cylinder is preferably arranged on the top of the line guide. It can be provided that the hydraulic cylinders of the elevators are operated by means of a motor. For example, the motor for driving the bridge breaker can also be used to drive the hydraulic cylinders.

Furthermore, it can be provided that the longitudinal axis of the hydraulic cylinder lies in a plane parallel to the intended direction of travel and the axes of rotation of the first and the second swivel joint are perpendicular to the intended direction of travel.

According to a further development of the invention, each elevator is connected to the respective line guide by means of a third swivel joint and is rotatably mounted on the line guide about a pivot point, the third swivel joint being arranged in the intended direction of travel in front of the second swivel joint, the axis of rotation of the third swivel joint being perpendicular to the intended direction of travel.

The angle of inclination of the control plate is particularly preferably controllable by rotating the elevator about the pivot point of the third swivel joint by extending or retracting the hydraulic cylinder.

According to one embodiment of the invention, each elevator has two base plates arranged parallel to one another, an inner base plate being arranged on the inner side surface of the line guide and an outer base plate on the outer side surface of the line guide. The control plate is preferably arranged on the outer base plate and is arranged perpendicular to the outer base plate.

The first swivel joint and / or the second swivel joint and / or the third swivel joint can each be arranged between the two base plates of each elevator, the axes of rotation of the swivel joints each being aligned perpendicular to the base plates.

A further development of the pipe and / or cable plow system according to the invention provides that the pipe and / or cable plow system comprises a control device for the individual control of the elevators, in particular the hydraulic cylinders. The control device can be the control device for controlling the bridge breaker.

It is preferably provided that the pipe and / or cable plow system comprises a depth measurement system, the depth measurement system having at least two, preferably four, sensors, in particular radar sensors, the sensors being arranged on a section of the cable plow provided above the subsurface, with at least a sensor, preferably two sensors, are arranged on each side of the cable plow and in each case one behind the other in the intended direction of travel, each sensor measuring the distance of the sensor to the earth's surface, so that an axis or area is preferably calculated from the measured values, its inclination to the earth's surface depicts a transverse inclination of the cable plow, which can be counteracted or counteracted by the elevators. The axis or area is preferably calculated by the control device. A deviation in the height difference between the sensor and the earth's surface between two lateral sensors can indicate a lateral inclination of the cable plow, whereas the height difference between the sensor and the earth's surface between two sensors arranged one behind the other indicates an inclination of the cable plow in the direction of travel.

Each line routing of each laying unit preferably has a pipe shaft arranged in the line routing for guiding the line. The middle laying unit preferably has a pipe duct extension, the pipe duct extension extending the pipe duct of the line routing against the intended direction of travel by a length that corresponds to the length by which the middle laying unit is arranged in front of the two outer laying units, so that the exit point of the lines the pipe shafts is arranged at the same height in the direction of travel.

According to a preferred embodiment of the invention, the cable plow has a guided or steerable control pilot in the ground, the control pilot being arranged in the intended direction of travel in front of the laying units, and the control pilot being designed to determine the height of the cable plow when pulling the cable plow through the one or to keep the several towing vehicles underground at a designated level.

The cable plow is preferably a free-standing unit and / or at a distance from the towing vehicle or vehicles. Particularly preferably, the cable plow does not have its own chassis or is not directly connected to any adjacent chassis.

It can be provided that a support against the ground is provided exclusively by means of the cable plow itself, in particular the horizontal sword and / or the pilot.

The control pilot is preferably arranged in front of the middle laying unit in the intended direction of travel.

It can be provided that the control pilot has a depth limiter, the depth limiter being provided for setting an intended altitude of the control pilot, and thus in particular the plowing depth. The depth limiter is preferably a hydraulic cylinder. The depth limiter can preferably be controlled individually by the control device.

The control pilot preferably has a support surface against the ground, the support surface avoiding a downward movement and / or a downward tilting and / or a forward tilting of the cable plow when pulling the cable plow through the ground.

The control pilot can be connected to the middle laying unit by means of at least one guide.

The pipe and / or cable plow system can have a support plate, the support plate being arranged on the control pilot, and the support plate having a support surface on its underside which is intended to rest on the ground surface.

For example, each line guide is connected via a mechanical connection to the associated sword of the laying unit, the line guide being designed as a laying shaft, the laying shaft having an inlet funnel, an opening of the inlet funnel being oriented in the direction of the intended travel direction.

It can be provided that the cable plow has a horizontal cutter plate for connecting the laying units to one another, the laying units being attached to the top of the horizontal cutter plate.

Furthermore, it can be provided that the horizontal cutter insert has a rectangular section and a Christmas tree-like section, wherein the fir tree-like section is provided in front of the rectangular section in the intended direction of travel, and / or wherein the fir tree-like section tapers to a point in the intended direction of travel, the outer edges of the fir tree-like section having and / or forming a cutting edge.

The pipe and / or cable plow system preferably has at least one trench formation unit for generating a starting pit and / or a guide trench for the cable plow.

According to a further development, it can be provided that the pipe and / or cable plow system has vertical and / or horizontal precutting knives for cutting the soil, the precutting knives being arranged on and / or in the area of the pilot and / or the guide.

The pipe and / or cable plow system preferably has a driver's cab, the driver's cab having a driver's canopy. The operator's platform can be arranged on a carrier plate, the carrier plate being arranged on the cable plow, preferably at the head end.

• 1a einen Kabelpflug eines ersten Ausführungsbeispiels des erfindungsgemäßen Rohr- und/oder Kabelpflugsystems in einer schematischen Darstellung mit Blick von der Seite,
• 1b eine schematische Darstellung des Kabelpflugs eines zweiten Ausführungsbeispiels des erfindungsgemäßen Rohr- und/oder Kabelpflugsystems in einer Draufsicht,
• 2 eine schematische Darstellung einer äußeren Verlegeeinheit des Kabelpflugs eines dritten Ausführungsbeispiels des erfindungsgemäßen Rohr- und/oder Kabelpflugsystems in einer Draufsicht;
• 3 eine schematische Darstellung des Brückenbrechers eines vierten Ausführungsbeispiels des erfindungsgemäßen Rohr- und/oder Kabelpflugsystems in einer dreidimensionalen Darstellung.

In the following, the invention will also be explained in more detail with regard to further features and advantages on the basis of the description of exemplary embodiments and with reference to the accompanying schematic drawings. Show it

• 1a a cable plow of a first embodiment of the pipe and / or cable plow system according to the invention in a schematic representation with a view from the side,
• 1b a schematic representation of the cable plow of a second embodiment of the pipe and / or cable plow system according to the invention in a plan view,
• 2 a schematic representation of an outer laying unit of the cable plow of a third embodiment of the pipe and / or cable plow system according to the invention in a plan view;
• 3 a schematic representation of the bridge breaker of a fourth embodiment of the pipe and / or cable plow system according to the invention in a three-dimensional representation.

Corresponding parts and components are in 1a until 3 , also across the various exemplary embodiments, are denoted by the same reference symbols.

1a and 1b show a cable plow 10 a pipe and / or cable plow system according to the invention for the parallel introduction of three lines 11 in the underground.

The pipe and / or cable plow system according to the invention comprises, in addition to the in 1a and 1b shown cable plow 10 three towing vehicles, not shown in the figures, for pulling the cable plow 10 through the ground along a planned direction of travel F. .

The cable plow 10 comprises three installation units 12th , each laying unit 12th a sword suitable for digging into the ground 13th to form a gutter and a conduit 14th for inserting the cable 11 in by the sword 13th comprises formed or malleable gutter.

It is a middle installation unit 12a and two outer laying units 12b provided, the outer laying units 12b are arranged side by side. The middle installation unit 12a is in the intended direction of travel F. in sections in front of the two outer laying units 12b arranged.

1a shows that the cable plow 10 a bridge breaker 35 having, the bridge breaker 35 between the two outer laying units 12b and in the intended direction of travel F. behind the middle installation unit 12a is arranged.

The bridge breaker 35 is for the transport of earth material through the space between the two outer laying units 12b contrary to the intended direction of travel F. provided to the earth flow in the space between the two outer laying units 12b to improve when the cable plow 10 is pulled through the ground

3 shows that the bridge breaker 35 four cutting wheels 38 having, the cutting wheels 38 are arranged such that the axis of rotation of the cutting wheels 38 perpendicular to the intended direction of travel F. stands.

The cutting wheels 38 are on a wave 39 arranged with the shaft 39 perpendicular to the intended direction of travel F. between the two outer laying units 12b is arranged.

The cutting wheels 38 each have three blades 40 on, with the blades 40 in the direction of rotation of the cutting wheels 38 are formed curved. The blades 40 have cutting edges 43 for crushing and / or loosening up the soil.

The blades 40 of the four on the shaft 39 arranged cutting wheels 38 are along the shaft 29 arranged one behind the other in the circumferential direction offset from one another.

The cutting wheels 38 each have an inner connecting ring 42 and bars 41 on, with the cutting wheel or wheels 38 each by means of the webs 41 with the inner connecting ring 42 are connected. The inner connecting ring 42 is used to connect the cutting wheel 38 with the wave 39 intended.

The bridge breaker 38 is driven by a motor. The pipe and / or cable plow system comprises a control device 25th to control the bridge breaker 38 , especially the engine of the bridge breaker 35 .

The pipe and / or cable plow system comprises three traction means (not shown in the figures) designed as steel cables, the cable plow 10 three lanyards designed as eyelets 26th has for connection to the traction means. The cable plow 10 is pulled by the towing vehicles through the ground by means of the traction means, with one traction means for connecting a laying unit 12th is provided with a towing vehicle.

1a and 1b show that each of the two outer laying units 12b at least one individually controllable elevator 15th to control the height of the cable plow 10 in the underground has to by different control of the individual elevator 15th a cross slope of the cable plow 10 to counteract in relation to the earth's surface.

Every elevator 15th has a control plate 16 to control the direction of a change in altitude, the control plate 16 each in the area of the outer side surface 17th the cable routing 14th of the two outer laying units 12b is provided.

The in 1a angle of inclination shown α each control plate 16 in relation to the intended direction of travel F. is used to control the height of the cable plow 10 individually hydraulically controllable.

Every elevator 15th is by means of a hydraulic cylinder 18th with the respective cable routing 14th tied together. The hydraulic cylinder 18th is at the top 22nd the cable routing 14th arranged. Every hydraulic cylinder 18th is on the one hand by means of a first swivel joint 19th on the respective cable routing 14th rotatably mounted and on the other hand by means of a second swivel joint 20th on the elevator 15th rotatably mounted. The first swivel joint 19th is in the intended direction of travel F. in front of the second swivel joint 20th arranged.

The longitudinal axis of the hydraulic cylinder 18th lies in a plane parallel to the intended direction of travel F. and the axes of rotation of the first and second pivot joints 19th , 20th are perpendicular to the intended direction of travel F. .

Every elevator 15th is also by means of a third swivel joint 21 with the respective cable routing 14th connected and around a fulcrum D. rotatable on the cable guide 14th stored. The third swivel joint 21 is in the intended direction of travel F. in front of the second swivel joint 20th arranged. The axis of rotation D. of the third swivel joint 21 is perpendicular to the intended direction of travel F. .

The angle of inclination α the control plate 16 is by turning the elevator 15th around the fulcrum D. of the third swivel joint 21 controllable by the hydraulic cylinder 15th is retracted or extended. An extension of the hydraulic cylinder 18th causes the control plate to tilt 16 or the tip of the control plate 16 up towards the soil surface. Retraction of the hydraulic cylinder 18th on the other hand, causes the control plate to incline 16 or the tip of the control plate 16 down into the subsurface. In this way, the height of the cable plow can be adjusted 10 steer.

Every elevator 15th has two parallel to each other, in 2 illustrated, base plates 23 on, with an inner base plate 23a on the inner side surface 24 the cable routing 14th and an outer base plate 23b on the outer side surface 17th the cable routing 14th is arranged. The base plates 23 are parallel and at a distance from the side surfaces 17th , 24 the line guides arranged.

The control panel 16 is on the outer base plate 23b is arranged and is perpendicular to the outer base plate 23b aligned.

The first, second and third swivel joints 19th , 20th , 21 is between the two base plates 23 every elevator 15th are arranged, the axes of rotation of the swivel joints 19th , 20th , 21 each perpendicular to the base plates 23 are aligned.

The pipe and / or cable plow system comprises an in 1a illustrated control device 25th to control the elevator 15th , especially the hydraulic cylinder 18th the elevator 15th and / or the depth limiter 29 . By means of the control device 25th can thus an individual control of the elevator 25th caused by a user to under the particular circumstances when laying the lines 11 a cross slope of the cable plow 10 to avoid.

The pipe and / or cable plow system has an operator's platform 32 on, with the driver's cab an overhead guard 33 having. The control stand 32 can on a carrier plate 34 be arranged as 1a shows. The carrier plate 24 is at the head of the cable plow 10 appropriate. The driver's cab 32 can drive the bridge breaker motor 35 include.

1b shows that the pipe and / or cable plow system comprises a depth measurement system, the depth measurement system having four radar sensors 36 having, the sensors 36 on a section of the cable plow provided above the ground 10 are arranged, each with two sensors 36 on each side of the cable plow 10 and in each case in the intended direction of travel F. are arranged one behind the other. Every sensor 36 measures the distance of the sensor 36 to the earth's surface, so that an area can be calculated from the four measured values whose inclination to the earth's surface is a transverse inclination of the cable plow 10 maps. This bank angle can be controlled by the elevator 15th be countered.

The measured values of the sensors 36 become the control device 25th provided, wherein the control device 25th calculates the area and thus the inclination to the earth's surface. The elevator can then be manually or automatically using the control device 15th can be controlled such that a cross slope of the cable plow 10 can be counteracted. This means laying the lines 11 with constant altitude guaranteed.

Any line routing 14th each installation unit 12th has a pipe shaft arranged in the line guide for guiding the line 11 on, with the wiring 14th the middle installation unit 12a a pipe shaft extension 37 having, wherein the pipe shaft extension 37 the pipe duct of the cable routing 14th the middle installation unit 12a contrary to the intended direction of travel F. extended by a length that corresponds to the length by which the middle installation unit 12a in front of the two outer laying units 12b is arranged so that the exit point of the lines 11 from the pipe shafts in the direction of travel F. is arranged at the same level. Such a configuration of the line routing 14th the middle installation unit 12a there is also a laying of the lines 11 with constant altitude guaranteed.

The cable plow 10 has a guided or guidable underground, in 1a and 1b depicted, control pilots 27 on, being the helmsman 27 in the intended direction of travel F. in front of the laying units 12th is arranged, and wherein the steering pilot 27 is designed to adjust the height of the cable plow 10 when pulling the cable plow 10 by keeping the one or more towing vehicles underground at a specified level.

The helmsman 27 is in the intended direction of travel F. in front of the middle installation unit 12a arranged how 1b shows. The helmsman 27 is by means of a guide with the middle installation unit 12a connected how 1a also shows.

The helmsman 27 has a depth gauge 29 on, being the depth gauge 29 for setting an intended altitude for the pilot 27 , and thus in particular the plowing depth, is provided. The depth gauge 29 is a hydraulic cylinder which is operated by the control device 25th individually, especially independently of the elevators 15th , is controllable.

The helmsman 27 has a support surface 28 against the ground, the support surface 28 a downward movement and / or a downward tilt and / or a forward tilt of the cable plow 10 when pulling the cable plow 10 avoided by the subsurface.

Any line routing 14th is via a mechanical connection with the associated sword 13th the laying unit 12th connected, the wiring 14th is designed as a laying shaft, the laying shaft having an inlet funnel 30th having an opening of the inlet funnel 30th in the direction of the intended travel direction F. is oriented.

The cable plow 10 has a, in 1a and 1b shown, horizontal cutter plate 31 to connect the installation units 12th among each other, the laying units 12th on top of the horizontal knife plate 31 are appropriate.

The horizontal knife plate 31 knows how 1b shows a rectangular section and a fir-tree-like section, the fir-tree-like section in the intended direction of travel F. is provided in front of the rectangular section and tapers to a point, the outer edges of the fir-tree-like section forming a cutting edge.

The pipe and / or cable plow system also has a trench formation unit, not shown in the figures, for creating a starting pit and / or a guide trench for the cable plow.

List of reference symbols

10

Cable plow

11

management

12th

Laying unit

12a

middle installation unit

12b

outer laying unit

13th

sword

14th

Line routing

15th

Elevator

16

Control plate

17th

outer side surface

18th

Hydraulic cylinder

19th

first swivel joint

20th

second swivel joint

21

third swivel joint

22nd

Top

23

Base plate

23a

inner base plate

23b

outer base plate

24

inner side face

25th

Control device

26th

Lanyard

27

Steering pilot

28

Support surface

29

Depth limiter

30th

Inlet funnel

31

Knife insert

32

Driver's cab

33

Overhead guard

34

Carrier plate

35

Bridge breaker

36

sensor

37

Manhole extension

38

Cutting and / or paddle wheels

39

wave

40

blade

41

web

42

Connecting ring

43

Cutting edge

F.

Direction of travel

α

Tilt angle

D.

pivot point

QUOTES INCLUDED IN THE DESCRIPTION

This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• DE 202018104669 U1 [0003]

Claims (10)

Pipe and / or cable plow system for the parallel introduction of two or more lines (11) into the ground, the pipe and / or cable plow system along a cable plow (10) and one or more towing vehicles for pulling the cable plow (10) through the ground a intended direction of travel (F), the cable plow (10) comprising two or more laying units (12), each laying unit (12) having a sword (13) suitable for engaging the ground for forming an earth gutter and a cable guide (14) for laying the line (11) in the earth gutter formed or can be formed by the sword (13), at least two outer laying units (12b) being provided, the outer laying units (12b) being arranged next to one another, characterized in that the cable plow ( 10) has a bridge breaker (35), the bridge breaker (35) being arranged between the two outer laying units (12b), the bridge breaker (35) e.g. For the transport of earth material through the space between the two outer laying units (12b) in the opposite direction or in the intended direction of travel (F). Pipe and / or cable plow system according to Claim 1 , characterized in that the bridge breaker (35) has one or more cutting and / or paddle wheels (38), wherein the one or more cutting and / or paddle wheels (38) are arranged such that the axis of rotation of the or the cutting and / or paddle wheels (38) are perpendicular to the intended direction of travel (F). Pipe and / or cable plow system according to Claim 2 , characterized in that the one or more cutting and / or paddle wheels (38) are arranged on a shaft (39), the shaft (39) being arranged perpendicular to the intended direction of travel (F). Pipe and / or cable plow system according to Claim 2 or 3 , characterized in that the one or more cutting and / or paddle wheels (38) each have one or more blades or paddles (40). Pipe and / or cable plow system according to Claim 4 , characterized in that the cutting and / or paddle wheel (s) (38) each have an inner connecting ring (42) and webs (41), the cutting and / or paddle wheels (38) each by means of the webs (41 ) are connected to the inner connecting ring (42), the inner connecting ring (42) being provided in each case for connecting the cutting and / or paddle wheel (s) (38) to the shaft (39). Pipe and / or cable plow system according to one of the preceding claims, characterized in that the bridge breaker (38) is driven by means of a motor. Pipe and / or cable plow system according to one of the preceding claims, characterized in that the pipe and / or cable plow system comprises a control device (25) for controlling the bridge breaker (35). Pipe and / or cable plow system according to one of the preceding claims, characterized in that at least three laying units (12) are provided, with a middle laying unit (12a) being arranged at least in sections in front of the two outer laying units (12b) in the intended direction of travel (F) is. Pipe and / or cable plow system according to Claim 8 , characterized in that the bridge breaker (38) is arranged in the intended direction of travel (F) behind the middle laying unit (12a). Pipe and / or cable plow system according to one of the preceding claims, characterized in that the pipe and / or cable plow system comprises at least one pulling means, and wherein the cable plow (10) has at least one connecting means (26) for connection to the or one of the pulling means wherein the cable plow (10) can be pulled or is pulled by the pulling vehicle or vehicles by means of the pulling means or means.

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