CN214545507U

CN214545507U - Ditching device

Info

Publication number: CN214545507U
Application number: CN202120546591.8U
Authority: CN
Inventors: 高有海; 于丽娜
Original assignee: Shandong Haicheng Construction Machinery Co ltd; Shandong Renzheng Wisdom Technology Co ltd
Current assignee: Shandong Haicheng Construction Machinery Co ltd; Shandong Renzheng Wisdom Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-02
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a ditching device, which is characterized by comprising a traction device, wherein the traction device is provided with a support frame and a paying-off device; the supporting frame is connected with a furrow opener, and the wire distribution mechanism is positioned between a cable outlet end of the paying-off device and the furrow opener and comprises a plurality of cable supporting points; the cable outlet end, the cable fulcrum and the cable grounding point form a wiring path; the height of at least one cable fulcrum is greater than that of the furrow opener, so that a cable landing point of the paying-off device is located behind the furrow opener and the routing path is not in contact with the furrow opener. But simultaneous working, ditching, laying cable, backfill one shot forming have solved the low efficiency of construction in the current engineering operation, and the human cost is high, and machinery takes turns inconvenient problem, has improved work efficiency greatly, has saved the human cost.

Description

Ditching device

Technical Field

The utility model relates to an engineering machine tool field, concretely relates to ditching device.

Background

With economic development and social progress, various industries have more and more demands on communication lines, and cables such as optical cables and electric cables need to be deeply buried underground. The cable is buried generally through three main steps of ditching, unwrapping wire, backfill, and the most commonly adopts manual work to combine small-size machinery ditching in the engineering construction of today, and after ditching to a certain degree of depth again with the cable lay to the ditch, then manual work or shovel native machinery return landfill soil. The construction mode needs to be manually combined with different machines, the machines need to be replaced or the construction needs to be manually carried out in each step of construction process, and the construction site can be damaged in the process of machine rotation, so that the construction efficiency is greatly reduced.

The machine of integrative work of ditching of some unwrapping wires often can be because the unwrapping wire is too fast, and the cable is too close with the ditching machine distance, makes the cable stir into the ditching machine kind and arouses the engineering accident to cause the personal and property loss, and in addition, manual operation's intensity of labour is big, need consume a large amount of manpower resources, the efficiency of construction and the engineering quality that reduces equally.

Therefore, an engineering machine which can integrate ditching, paying off and backfilling and ensure construction safety is needed to improve construction efficiency and reduce labor cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ditching device, which is used for fixing and laying cables, ditching and filling soil; the problem of among the prior art the efficiency of construction low, the human cost is high, machinery takes turns inconvenient existence construction potential safety hazard is solved. In order to solve the problem, the utility model adopts the following technical scheme:

a ditching device comprises a traction device, wherein a support frame and a pay-off device are arranged on the traction device;

the supporting frame is connected with a furrow opener, and the wire distribution mechanism is positioned between a cable outlet end of the paying-off device and the furrow opener and comprises a plurality of cable supporting points;

the cable outlet end, the cable fulcrum and the cable grounding point form a wiring path;

the height of at least one cable fulcrum is greater than that of the furrow opener, so that a cable landing point of the paying-off device is located behind the furrow opener and the routing path is not in contact with the furrow opener.

Compared with the prior art, the utility model discloses following beneficial effect has: the wire routing mechanism is additionally arranged between the cable outlet end of the paying-off device and the opener, the height of the cable pivot is at least one greater than that of the opener, the cable falling point of the paying-off device is located behind the opener, the cable cannot be touched by the tool bit of the opener, and the construction efficiency and the construction safety are improved.

Furthermore, the wiring mechanism comprises a first wiring frame and a second wiring frame, the second wiring frame is connected with the support frame or the furrow opener, and the second wiring frame moves in the same direction with the furrow opener along with the lifting of the furrow opener.

The beneficial effects of adopting above-mentioned further scheme lie in, the equidirectional motion is done with the furrow opener along with the lift of furrow opener to the cable fulcrum on the second chute can be along with the corresponding position that changes oneself of the lift of furrow opener, is favorable to the cable to cross the furrow opener through the second chute and accomplishes laying, makes the tool bit of furrow opener can not touch the cable.

Furthermore, the support frame includes the connecting rod, the one end hinge that the draw gear was kept away from to the connecting rod is connected with first mount pad, be connected with the telescoping device on the first mount pad, the other end and the draw gear of telescoping device are connected, furrow opener, second chute all are connected with first mount pad.

The beneficial effects of adopting above-mentioned further scheme lie in, drive first mount pad through telescoping device and rotate, realize the lift of ditching machine tool bit, furrow opener, second chute all are connected with first mount pad, and in the furrow opener lift in-process, the distance of second chute and furrow opener does not change basically, reduces because of the cable shake that the relative furrow opener of second chute removed and bring.

Furthermore, the second cabling rack comprises a cabling pipe, one end, close to the traction device, of the cabling pipe is an incoming line end, one end, far away from the traction device, of the cabling pipe is an outgoing line end, the outgoing line end is provided with an inclined outgoing line pipe, and during operation of the furrow opener, an outlet of the outgoing line pipe is located above the opener or behind the furrow opener.

The beneficial effect who adopts above-mentioned further scheme lies in, reduces the possibility that the furrow opener tool bit damaged the cable, carries out better protection to the cable.

Furthermore, the second cabling rack is positioned between the furrow opener and the first cabling rack, and the first cabling rack is connected with the traction device or the support frame. Preferably, the cable fulcrum height of the first rack is greater than the cable fulcrum height of the second rack.

Furthermore, a first wire clamping piece is arranged on the first wiring rack, and the height of the first wire clamping piece is larger than that of the furrow opener.

The beneficial effects of adopting above-mentioned further scheme lie in, first card line spare is used for guiding the cable, prevents that the cable from droing on by first chute, is favorable to the cable to arrive the cable placement according to predetermined circuit.

Furthermore, walk the line mechanism and include the baffle, one side part or whole cover that the baffle is close to the furrow opener, one side that the baffle was kept away from the furrow opener is equipped with a plurality of second mount pads side by side, preferentially sets up two second mount pads, it is connected with arc wire guide to rotate on the second mount pad.

The beneficial effects of adopting above-mentioned further scheme lie in, rotate on the second mount pad and be connected with arc wire guide, arc guide has the guide effect to the cable, reduces the possibility that the furrow opener tool bit damaged the cable, carries out better protection to the cable.

Furthermore, the middle part of the inner arc surface of the arc-shaped wire guide plate is provided with a connecting lug, the connecting lug is detachably connected with the mounting seat, and the outer arc surface of the arc-shaped wire guide plate is provided with a plurality of second wire clamping pieces.

Adopt above-mentioned further scheme's beneficial effect to lie in, the cable is crossed the furrow opener by the second card line spare on the arc baffle extrados, reduces the possibility that the furrow opener tool bit damaged the cable, carries out better protection to the cable.

Furthermore, a backfill device is further arranged on the supporting frame, and the backfill device moves in the same direction with the furrow opener along with the lifting of the furrow opener.

The further scheme has the advantages that the traction device moves forwards, the furrow opener goes deep into soil for ditching, the wiring mechanism of the paying-off device operates to convey the cable to a rear cable drop point in a guiding mode, the cable is generally positioned in a ditch formed by the furrow opener, and the soil discharged by the furrow opener is backfilled into the ditch by the backfilling device to complete the whole construction process.

Furthermore, the backfill device comprises a backfill support, wherein a spiral cutter set and a transmission chain are arranged on the backfill support, and the transmission chain is used for driving the spiral cutter set to rotate.

The technical scheme has the beneficial effects that the spiral cutter set rotates to backfill soil discharged by the furrow opener into the ditch, and the whole construction process is completed.

Drawings

FIG. 1 shows an embodiment of the present invention

FIG. 2 shows another embodiment of the present invention

FIG. 3 is a first structure diagram of the ditching device of the utility model

FIG. 4 is a second structure diagram of the ditching device of the utility model

FIG. 5 is a structural diagram of the soil filling device of the present invention

Wherein: 1. a pay-off device; 11. a support; 12. a cable reel; 13. a hydraulic lever; 14. a sprocket set; 21. a support frame; 22. a furrow opener; 23. a spiral knife; 3. a backfill device; 31. backfilling the support; 311. a first spiral cutter group; 312. a second spiral cutter set; 32. a drive chain;

4. a wiring mechanism; 41. a cable fulcrum; 42. a wiring bracket; 43. a wire clamping member; 44. a guide tube; 45. a baffle plate; 46. an arc-shaped wire guide plate; 47. and (5) connecting lugs.

Detailed Description

In order to better understand the technical solution of the present invention, the present invention will be further described with reference to the drawings and specific embodiments.

Example 1:

a ditching device 2 comprises a traction device, wherein the traction device is a tractor or a crawler machine with a gear switching function, such as a tractor with a climbing gear of more than 90 horsepower.

The traction device is provided with a support frame 21 and a pay-off device 1; the support frame 21 is connected with a furrow opener 22, and a cable falling point of the pay-off device 1 is positioned behind the furrow opener 22; the conventional furrow opener 22 and the backfill device 3 are arranged at the rear part or the side part of the power machine, the furrow opener is arranged at the rear part, the wire releasing device 1 is arranged at the front part or the head part of the power machine, and the three machines can be connected or suspended on the power machine by adopting the support 11 according to the requirements of different construction scenes to determine the positions.

The wire distribution mechanism 4 is positioned between a cable outlet end of the paying-off device 1 and the furrow opener 22, the wire distribution mechanism 4 comprises a plurality of cable supporting points 41, and a wire distribution path is formed by the cable outlet end, the cable supporting points 41 and a cable grounding point; at least one of the cable pivot points 41 has a height greater than the height of the furrow opener 22 such that the cable landing point of the payout 1 is located behind the furrow opener 22 and the routing path does not contact the furrow opener 22.

As shown in fig. 1-2, the paying-off device 1 includes a bracket 11, a cable tray 12, and a hydraulic rod 13, wherein the cable tray 12 is disposed at the front end of the bracket 11, the hydraulic rod 13 is connected to the bracket 11 and used for controlling the bracket 11 to ascend and descend, a hydraulic motor is further disposed on the cable tray 12 and used for driving the cable tray 12 to rotate and providing power for feeding the cable, and further preferably, the paying-off device 1 further includes a chain wheel set 14 for conveying the cable, and the chain wheel set 14 is disposed on one side of the cable tray 12; the sprocket set 14 is connected to a hydraulic motor.

In an embodiment of the routing mechanism 4 of the present embodiment, the routing mechanism 4 includes a first routing rack and a second routing rack, the second routing rack is connected to the support frame 21 or the furrow opener 22, and the second routing rack moves in the same direction as the furrow opener 22 along with the lifting and lowering of the furrow opener 22. For the convenience of the second chute to move along with the furrow opener 22 along the same direction with the furrow opener 22, the support frame 21 comprises a connecting rod, one end of the connecting rod far away from the traction device is hinged to a first mounting seat, a telescopic device is connected to the first mounting seat, the other end of the telescopic device is connected with the traction device, and the furrow opener 22 and the second chute are both connected with the first mounting seat.

The first cabling rack is provided with a first wire clamping piece 43, and the height of the first wire clamping piece 43 is greater than that of the furrow opener 22. The second cabling rack comprises a cabling pipe, one end of the cabling pipe close to the traction device is a wire inlet end, one end of the cabling pipe far away from the traction device is a wire outlet end, the wire outlet end is provided with an inclined wire outlet pipe, and when the furrow opener 22 works, an outlet of the wire outlet pipe is positioned above the opener or behind the furrow opener 22, so that when the furrow opener 22 works, the length of the cabling pipe can partially or completely cover the furrow opener 22. In a preferred embodiment, the second chute is located between the shank 22 and the first chute, which is connected to the traction device or support 21.

In another implementation manner of the routing mechanism 4 in this embodiment, the routing mechanism 4 includes a baffle 45, one side of the baffle 45 close to the furrow opener 22 partially or completely covers the furrow opener 22, one side of the baffle 45 far from the furrow opener 22 is provided with a plurality of second mounting seats side by side, and the second mounting seats are rotatably connected with arc-shaped wire guide plates 46; the middle part of the inner arc surface of the arc-shaped wire guide plate 46 is provided with a connecting lug 47, the connecting lug 47 is detachably connected with the mounting seat, and the outer arc surface of the arc-shaped wire guide plate 46 is provided with a plurality of second wire clamping pieces 43.

For convenient backfill, increase work efficiency, still be equipped with backfill device 3 on the support frame 21, backfill device 3 is including backfilling support 31, be equipped with spiral sword 23 group, drive chain 32 on backfilling support 31, drive chain 32 is used for driving spiral sword 23 group and rotates. The backfill bracket 31 of the backfill device 3 moves along with the lifting of the furrow opener 22 in the same direction with the movement of the furrow opener 22. As shown in fig. 1, the paying-off device 1, the furrow opener 22 and the backfill device 3 are connected with a tractor in a suspension mode, wherein the paying-off device 1 is arranged at the front end of the power machine, and the furrow opener 22 and the backfill device 3 are arranged at the rear end of the power machine.

As shown in fig. 5, the backfill device 3 of the present embodiment includes a backfill support 31 and two sets of spiral blades 23 arranged in parallel on the backfill support 31, wherein the backfill support 31 includes a beam and a side plate; the side plates comprise a first side plate and a second side plate; the first side plate, the second side plate and the cross beam are fixedly connected to form a trapezoidal structure. The first side plate and the second side plate are oppositely arranged to form an opening, the front part of the trapezoid structure is big and the rear part of the trapezoid structure is small, and the ditching soil on two sides of the groove is backfilled into the ditch through the two obliquely placed side plates. Two groups of transmission chains 32 are arranged on the side surface of the backfill support 31, and the transmission chains 32 provide power for the spiral knives 23. When the device works, the traction device moves forwards, the furrow opener 22 goes deep into soil for ditching, the wire feeding device starts to operate to send the cable to a rear ditch in a forward guiding manner, the two rows of spiral cutters 23 of the backfill device 3 start to rotate, the soil discharged by the furrow opener 22 is driven to backfill into the ditch, and the whole construction process is completed.

Example 2

The utility model designs a ditching device 2, wherein the ditching device 2 comprises a support frame 21 and a ditcher 22; the furrow opener 22 is connected with the support frame 21; the ditching device 2 also comprises a cable guide mechanism which is arranged above the ditcher 22 and is matched with the ditcher 22; the cable guide mechanism comprises a plurality of cable supporting points 41, the cable forms a complete wiring path through each cable supporting point 41, and a grounding point of the wiring path is positioned behind the furrow opener 22.

As shown in figure 1, the ditching device 2 of the application comprises a power machine for providing power, a paying-off device 1 for paying off cables, a ditching device 2 for ditching and a soil filling device 3 for backfilling ditching soil.

Wherein the power machine adopts a track type tractor. The paying-off device 1 comprises a support 11, a cable disc 12 and a hydraulic rod 13, wherein the cable disc 12 is arranged at the front end of the support 11, the hydraulic rod 13 is connected with the support 11 and used for controlling the support 11 to ascend and descend, and a hydraulic motor is further arranged on the cable disc 12 and used for driving the cable disc 12 to rotate and providing power for wire feeding. As shown in fig. 4, the ditching device 2 comprises a support frame 21, a ditcher 22 and a spiral cutter 23 group, a baffle 45 of the routing mechanism 4 and two arc-shaped routing plates, wherein routing frames are arranged on the arc-shaped routing plates and are arranged above the ditcher 22, as shown in fig. 5, the backfill device 3 comprises a backfill support 31, and the backfill support 31 comprises a cross beam and a side plate; the side plates comprise a first side plate and a second side plate; the first side plate, the second side plate and the cross beam are fixedly connected to form a trapezoidal structure with a large opening front and a small opening rear. The paying-off device 1, the ditching device 2 and the soil filling device 3 can be connected with a tractor in a suspension mode, wherein the paying-off device 1 is arranged at the front end of the power machine, and the ditching device 2 and the soil filling device 3 are arranged at the rear end of the power machine.

When the device works, the power machine moves forwards, the furrow opener 22 goes deep into soil for furrowing, the wire feeding device starts to operate to send the cable to a rear ditch in a forward guiding manner, the two rows of spiral cutters 23 of the soil filling device 3 start to rotate, and the soil discharged by the furrow opener 2 is driven to be filled back into the ditch, so that the whole construction process is completed.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A ditching device is characterized by comprising a traction device, wherein the traction device is provided with a support frame and a pay-off device;

2. A trenching assembly as claimed in claim 1 wherein said routing mechanism comprises a first chute and a second chute;

the second cabling rack is connected with the support frame or the furrow opener, and the second cabling rack moves in the same direction with the furrow opener along with the lifting of the furrow opener.

3. A ditching device as claimed in claim 2, wherein the support includes a connecting rod, one end of the connecting rod remote from the traction device is hinged to the first mounting seat, a telescopic device is connected to the first mounting seat, the other end of the telescopic device is connected to the traction device, and the ditcher and the second chute are both connected to the first mounting seat.

4. The trenching assembly of claim 2, wherein the second cabling rack comprises a routing conduit, an inlet end is arranged at one end of the routing conduit close to the traction device, an outlet end is arranged at one end of the routing conduit far away from the traction device, the outlet end is provided with an inclined outlet pipe, and an outlet of the outlet pipe is positioned above the opener or behind the trencher during operation of the trencher.

5. A trenching assembly as claimed in claim 2 wherein said second chute is located between the trencher and the first chute, said first chute being connected to the tractor or the support frame.

6. A trenching assembly as claimed in claim 2 wherein said first chute is provided with a first wire engaging member having a height greater than the height of the trencher.

7. The ditching device of claim 1, wherein the routing mechanism comprises a baffle, one side of the baffle close to the ditcher partially or completely covers the ditcher, one side of the baffle far away from the ditcher is provided with a plurality of second mounting seats side by side, and the second mounting seats are rotatably connected with arc-shaped wire guide plates.

8. The trenching assembly of claim 7, wherein the arcuate guide plate has a connecting lug disposed at a central portion of the inner arcuate surface, the connecting lug is detachably connected to the mounting base, and the arcuate guide plate has a plurality of second wire-engaging members disposed at an outer arcuate surface thereof.

9. The ditching device of claim 1, wherein a backfill device is further disposed on the support frame, and the backfill device moves in the same direction as the ditcher along with the lifting of the ditcher.

10. A ditching device as claimed in claim 9, wherein said backfill device comprises a backfill support, said backfill support being provided with a spiral blade set and a drive chain for driving the spiral blade set to rotate.