CN210002468U

CN210002468U - chain type cable ditcher

Info

Publication number: CN210002468U
Application number: CN201920130301.4U
Authority: CN
Inventors: 时圣雨; 牛德成; 马英博; 张淑敏; 王东; 王强; 牛广领
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2020-01-31
Anticipated expiration: 2029-01-25

Abstract

The utility model relates to an electric power facility field discloses chain cable ditching machines very much, it includes the motor vehicle, the motor vehicle rear end is equipped with the ditching chain, be equipped with two rows of ditching swoves on the ditching chain, two rows of ditching swoves are crisscross to be set up, the ditching sword includes erection segment, changeover portion and ditching section, wherein through circular arc rounding off between erection segment and the changeover portion, constitute the U-shaped between changeover portion and the ditching section, the ditching section includes ditching front end and ditching rear end, distance between the extreme point of ditching front end and the bottom of U-shaped is less than the distance between the extreme point of ditching rear end and the bottom of U-shaped, plane at changeover portion and ditching section place can intersect after the preceding back extension in , in every row of ditching sword, be equipped with the rubble sword between two adjacent ditching swoves, the utility model discloses collect ditching and arrange native in physically, work efficiency is equivalent to 20 individual left and right sides, has reduced the consumption of a large amount of manpower, material resources and financial resources, has shortened the construction period, has increased the social degree of supplying power enterprise.

Description

chain type cable ditcher

Technical Field

The utility model relates to an electric power facility field, in particular to kinds of chain cable ditching machines.

Background

The cable trench is an underground pipeline used for laying and replacing electric power or telecommunication cable facilities and is also an enclosure structure of laid cable facilities, the number of the directly-buried cable trenches is , the trench is excavated on the natural ground, the excavation depth is more than 800 mm from a concrete prefabricated cover plate on the cable to the natural ground, the cable spacing meets the design rules, the number and the layer number are determined according to specific sites.

Disclosure of Invention

The utility model discloses a remedy prior art's defect, provide kinds of loose soils, clear soil go on simultaneously, high-efficient laborsaving chain cable ditching machine.

The utility model discloses a realize through following technical scheme:

chain type cable ditcher comprises a power vehicle, wherein a ditching chain is arranged at the rear end of the power vehicle, two rows of ditching cutters are arranged on the ditching chain, and are arranged in a staggered manner, and the chain type cable ditcher is characterized in that the ditching cutters comprise an installation section, a transition section and a ditching section, wherein the installation section and the transition section are in circular arc smooth transition, a U shape is formed between the transition section and the ditching section, the ditching section comprises a ditching front end and a ditching rear end, the distance between the end point of the ditching front end and the bottom of the U shape is smaller than the distance between the end point of the ditching rear end and the bottom of the U shape, the planes of the transition section and the ditching section can intersect at after being extended from front to back, and a gravel cutter is arranged between two adjacent ditching cutters in each row of ditching cutters.

The power vehicle is a crawler power vehicle.

The track of the tracked vehicle is made of rubber.

And the ditching chain is provided with an installation lug plate.

Two mounting holes are respectively formed in the mounting lug plate, the mounting section and the stone breaking knife.

And a vertical retaining plate is arranged above the front end of the ditching chain, and the middle part of the retaining plate is bent forwards.

The rear end of the power vehicle is provided with a support, the ditching chain is mounted on the support, the support is further provided with a straight rod parallel to the ditching chain, the soil retaining plate is mounted at the front end of the straight rod, and the rear end of the straight rod is provided with a soil retaining tile.

The front and back width of the ditching knife is 70 millimeters, and the ditching section is provided with a blade with the length of 30 millimeters from front to back.

The utility model has the advantages that:

1. the utility model discloses collection ditching and dumping are in the bodies, the slot of excavation can be narrow to 10 centimeters, the degree of depth can reach 1.5 meters, and the ditch straight wall is steep, artifical and excavator can't open such ditch, form soil box between the ditching sword, soil that the ditching in-process was opened is outside the soil box direct discharge ditch, do not need artifical clear soil, work efficiency is about 20 individuals in other words, a large amount of manpowers have been reduced, the consumption of material resources and financial resources, construction period has been shortened, the social satisfaction of power supply enterprise has been increased.

2. The utility model discloses whole car short and small essence is bold, and is nimble convenient, can both conveniently launch the operation in narrow space or the highway field of country lane.

3. When a certain ditching knife is damaged, the ditching knife can be replaced at any time.

Drawings

The present invention will be described with reference to the accompanying drawings in step .

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the retaining plate of FIG. 1 in the direction A;

FIG. 3 is a schematic view of the grooved chain of FIG. 1 in the direction B;

fig. 4 is a left side view schematically illustrating the structure of the trenching knife 9 in fig. 3.

In the figure, 1 power car, 2 tracks, 3 supports, 4 straight bars, 5 soil retaining plates, 6 soil retaining tiles, 7 ditching chains, 71 mounting lug plates, 72 mounting holes, 73 driving shafts, 74 driven shafts, 8 spiral soil throwers, 9 ditching cutters, 91 mounting sections, 92 transition sections, 93 ditching sections, 94 ditching front ends, 95 ditching rear ends, 10 gravel cutters and 11 blades.

Detailed Description

The attached drawing is the specific embodiment of the utility model, as shown in fig. 1 to 4, this kind of chain cable ditching machine, including power car 1, power car 1 adopts track 2 formula, track 2 adopts rubber track 2, power car 1 has support 3 at the back, install ditching chain 7 and straight-bar 4 on the support 3, straight-bar 4 is located ditching chain 7 top, the straight-bar 4 anterior segment is fixed on support 3, end is unsettled in addition, ditching chain 7 has driving shaft 73 and driven shaft 74 to drive the rotation, driving shaft 73 passes through the coupling joint spiral soil thrower 8 (this is prior art, no longer repeated here), the driver is in driver's cabin operation control support 3 and ditching chain 7 work (this is prior art, no longer repeated here), also can adopt remote control technology remote control operation, the front end of straight-bar 4 installs fender apron 5, fender apron 5 is the up-down direction, the upper end leans forward slightly, the intermediate position of fender apron 5 up-down direction bends forward, the straight-down direction of straight-bar 4 rear end hinges has fender apron 6.

Two rows of mounting lug plates 71 are mounted on the ditching chain 7, two mounting holes 72 are formed in each mounting lug plate 71, ditching knives 9 are mounted on the two rows of mounting lug plates 71 at intervals, the two rows of ditching knives 9 are arranged in a staggered mode, in each row of ditching knives 9, a stone breaking knife 10 is mounted between every two adjacent ditching knives 9, the stone breaking knife 10 is a straight knife, but the stone breaking knives 10 are vertical up and down, some are inclined leftwards, and some are inclined rightwards, so that stones in soil are drawn out, the damage to the ditching knives 9 is avoided, the mounting holes 72 are formed in the stone breaking knives 10, and the mounting lug plates 71 can be mounted conveniently.

The ditching cutter 9 comprises a mounting section 91, a transition section 92 and a ditching section 93, which are formed by bending rectangular trapezoidal plates with a width of 70 mm along the length direction, the mounting section 91 is positioned at a right-angle end, the ditching section 93 is positioned at a slant-edge end, the mounting section 91 is also provided with two mounting holes 72 so as to be mounted on a mounting lug plate 71, the transition section 92 and the mounting section 91 are smoothly transited through an arc, a U-shape is formed between the distorted ditching section 93 and the transition section 92, the short end of the ditching section 93 is a ditching front end 94, the long end is a ditching rear end 95, the planes of the transition section 92 and the ditching section 93 can intersect at after being extended forwards and backwards, and ditching blades 11 with a thickness of 30 mm are arranged from the ditching front end 94 to the ditching rear end 95.

During operation, the rear end of the ditching chain 7 inclines downwards, and the ditching chain 7 rotates clockwise when looking to the right from the left side of the power vehicle 1.

Other technical features than those described in the specification are known to those skilled in the art.

Claims

The chain type cable ditcher is characterized in that the ditching cutter (9) comprises an installation section (91), a transition section (92) and a ditching section (93), wherein the installation section (91) and the transition section (92) are in circular arc smooth transition, the transition section (92) and the ditching section (93) form a U shape, the ditching section (93) comprises a ditching front end (94) and a ditching rear end (95), the distance between the end point of the ditching front end (94) and the bottom of the U shape is smaller than the distance between the end point of the ditching rear end (95) and the bottom of the U shape, the planes of the transition section (92) and the ditching section (93) extend from front to back and then intersect with each other to form a ditch breaking cutter (10) in each row of ditching cutters (9), and a gravel cutter (10) is arranged between two adjacent ditching cutters (9).
2. Chain-type cable trencher as claimed in claim 1, characterized in that said powered vehicle (1) is a tracked powered vehicle.
3. Chain-type cable trencher as claimed in claim 2, characterized in that the track (2) of the tracked vehicle is made of rubber.
4. Chain-type cable trench opener according to any one of claims 1 to 3 to , characterized in that the ditching chain (7) is provided with mounting lugs (71).
5. Chain-type cable trench opener according to claim 4, characterized in that two mounting holes (72) are provided in the mounting lug (71), the mounting section (91) and the rock breaking blade (10), respectively.
6. Chain-type cable furrower according to claim 1, characterized in that a vertical retaining plate (5) is provided above the front end of the furrowing chain (7), the middle part of the retaining plate (5) being bent forward.
7. The chain type cable ditcher as claimed in claim 6, wherein the powered vehicle (1) is provided at a rear end thereof with a support (3), the ditching chain (7) is mounted on the support (3), the support (3) is further provided with a straight bar (4) parallel to the ditching chain (7), the soil guard plate (5) is mounted at a front end of the straight bar (4), and the straight bar (4) is provided at a rear end thereof with a soil guard tile (6).
8. Chain-type cable trencher as claimed in claim 1, characterized in that said trenching blade (9) has a front-to-rear width of 70 mm, said trenching section (93) having a 30 mm long cutting edge from front to rear.