CN203308380U - Trench excavator for fixing suspension type electric power pole - Google Patents
Trench excavator for fixing suspension type electric power pole Download PDFInfo
- Publication number
- CN203308380U CN203308380U CN2013202128142U CN201320212814U CN203308380U CN 203308380 U CN203308380 U CN 203308380U CN 2013202128142 U CN2013202128142 U CN 2013202128142U CN 201320212814 U CN201320212814 U CN 201320212814U CN 203308380 U CN203308380 U CN 203308380U
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- China
- Prior art keywords
- bracket
- hinged
- trench excavator
- excavating
- electric power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000725 suspension Substances 0.000 title claims abstract description 14
- 241001584775 Tunga penetrans Species 0.000 claims description 10
- 238000009412 basement excavation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Abstract
The utility model discloses a trench excavator for fixing a suspension type electric power pole. The trench excavator comprises an excavating device, a support and a support base. A rocker arm at the front end of the support is hinged to the excavating device, and the other end of the support is hinged to a base side plate of the support base to form the whole trench excavator. The rotation power is provided for the excavating device through a hydraulic motor, and the excavating feed movement is provided for the excavating device through the matched movement of a piston cylinder on the support and the support. The trench excavator is small in size, high in reliability, capable of being matched with a tractor and convenient to use, and has the advantages that time and labor are saved, the labor intensity is relieved. The trench excavator can play an important role in electric power construction.
Description
Technical field
The utility model relates to a kind of power engineering machinery, specifically the fixing special-purpose trench excavator of a kind of suspension type electric power electric pole.
Background technology
Current, China is in developing period, guarantees that supply of electric power is one of primary condition of sustained economic development, therefore needs a large amount of electric poles to connect electric power networks; But the operation of digging pit before China's electric pole is fixing, be mainly at present to rely on the manpower of spade and iron pick to dig pit, and this method not only wastes time and energy, and efficiency is low, is unfavorable for the operation of digging pit on a large scale; Also having now some trenching machines to be used for replacing manpower digs pit, but because structurally there is certain defect in existing trenching machine, can only drive with the small, dedicated vehicle, poor for applicability, the efficiency of digging pit is low, high cost, be difficult to promote, can't replace manpower fully and dig pit.
The utility model content
The utility model is in order to address the above problem, and its purpose is to provide a kind of a kind of electric power electric pole that can be complementary with tractor, that applicability strong, the efficiency of digging pit is high, simple in structure fixing special-purpose trench excavator.
Its concrete scheme: a kind of suspension type electric power electric pole is fixed special-purpose trench excavator, comprise excavating gear I, bracket I I, bracket base III, the rocking arm 6 of described bracket I I front end is hinged with excavating gear I, the whole trench excavator of the hinged formation of base side plate 13 of the other end and bracket base III.
Further, described excavating gear I comprises excavating bur 1, excavating bur seat 2, excavates main shaft 4, hydraulic motor 5, hydraulic motor 5 is fixed on the rocking arm 6 that two of bracket I I is arranged symmetrically with, the output shaft of hydraulic motor 5 is connected with excavation main shaft 4 by shaft coupling, excavating bur seat 2 is fixed in the top of excavating main shaft 4, and excavating bur 1 is connected with excavating bur seat 2.
Further, described excavating gear I also comprises digging screw blade 3, and digging screw blade 3 is arranged on and excavates on main shaft 4 along axle.
Further, described bracket I I comprises rocking arm 6, bracket 7, jigger lifting piston cylinder 8, hinged seat 9, bottom bracket 10, lift arm 11; rocking arm 6 front ends and hydraulic motor 5 are hinged; rocking arm 6 rear end upsides and downside are hinged with the rod end and the bracket 7 that promote tune piston rod 8 respectively; the cylinder end of jigger lifting piston cylinder 8 is hinged on hinged seat 9; other end of bracket 7 is also affixed with hinged seat 9 simultaneously, and lift arm 11 two ends are hinged with hinged seat 9 and bracket base 13 respectively.
Further, described bracket I I also comprises that bottom bracket 10 is arranged between lift arm 11 and angle adjustment plug cylinder 12, and the one end is connected on hinged seat 9 around property, and the other end and base side plate 13 are hinged.
Further, described bracket I I also comprises angle adjustment piston rod 12, and described angle adjustment piston rod 12 two ends are hinged with hinged seat 9 and bracket base 13 respectively.
Further, described bracket base III comprises base side plate 13 and base plate 14, and base side plate 13 is fixed in base plate 14 both sides, and base plate 14 matches with tractor chassis.
Further, excavating bur 1 is fixed on excavating bur seat 2 straight down by pin.
Effect of the present utility model: trench excavator, volume is little, and reliability is high, can mate with tractor, easy to use, and it is time saving and energy saving to have, and the effect reduced labor intensity can play a significant role for power construction.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Shown in number in the figure: the 1-excavating bur, 2-excavating bur seat, 3-digging screw blade, 4-excavates main shaft, 5-hydraulic motor, the 6-rocking arm, 7-bracket, 8-jigger lifting piston cylinder, 9-hinged seat, 10-bottom bracket, the 11-lift arm, 12-angle adjustment piston rod, 13-base side plate, 14-base plate.
The specific embodiment
Below in conjunction with drawings and Examples, concrete structure of the present utility model and the course of work are described.
As shown in Figure 1, a kind of suspension type electric power electric pole is fixed special-purpose trench excavator, it comprises excavating gear I, bracket I I, bracket base III, rocking arm and the excavating gear I of front end that it is characterized by bracket I I is hinged, the whole trench excavator of the hinged formation of base side plate (13) of the other end and bracket base III;
Excavating gear I is by excavating bur 1, excavating bur seat 2, digging screw blade 3, excavate main shaft 4, hydraulic motor 5 forms, hydraulic motor 5 is fixed on the rocking arm 6 that two of bracket I I is arranged symmetrically with, the output shaft of hydraulic motor 5 is connected with excavation main shaft 4 by shaft coupling, for excavating main shaft 4, provide rotary power, excavate main shaft 4 and arranging vertically digging screw blade 3, the excavating bur seat is fixed in the top of excavating main shaft 4, excavating bur 1 is fixed on excavating bur seat 2 straight down by pin, so excavating bur 1 is field-replaceable unit, can be according to the degree of wear of soil layer situation and blade bit change more.
When the power of hydraulic motor 5 acceptable solution press pumps outputs, hydraulic motor 5 drives and excavates main shaft 4 rotations, the excavating bur 1 that excavates main shaft 4 front ends first carries out drilling operation, then digging screw blade 3 carries out reaming again, by pressing down of giving of bracket I I, screw in soil to the whole excavating gear I of power, the soil after drilling along with the rotation of digging screw blade 3, be sent on ground and under the effect of centrifugal force, be distributed in hole around.
As shown in Figure 1, bracket I I is by rocking arm 6, bracket 7, jigger lifting piston cylinder 8, hinged seat 9, bottom bracket 10, lift arm 11, angle adjustment piston rod 12 forms, rocking arm 6 front ends and hydraulic motor 5 are hinged, rocking arm 6 rear end upsides and downside are hinged with rod end and the bracket 7 of jigger lifting piston cylinder 8 respectively, the cylinder end of jigger lifting piston cylinder 8 is hinged on hinged seat 9, promoting the rotational angle that plug cylinder 8 receiving liquid press pump power can the extension and contraction control rocking arm is moving up and down excavating gear, the other end of bracket 7 is also affixed with hinged seat 9 simultaneously, lift arm 11 is hinged with hinged seat 9 and bracket base 13 respectively with angle adjustment piston rod 12 two ends, the jigger lifting piston cylinder by extension and contraction control, hinged seat 9 and be fixed in bracket 7 on hinged seat 9 the anglec of rotation, when jigger lifting piston cylinder 8 and angle adjustment piston rod one same-action, can control on a large scale the excavation amount of feeding of excavating gear, bottom bracket 10 is placed between lift arm 11 and angle adjustment piston rod 12, the one end is connected on hinged seat 9 around property, the other end and base side plate 13 are hinged, bottom bracket 10 is the bonding strength of reinforced support II effectively.
During trench excavator work, by the angle adjustment piston rod, the amount of feeding of the operation of digging pit is controlled in the Union Movement of jigger lifting piston cylinder and excavating gear can effectively control excavation depth, can think coupling with all lengths embedded depth of electric pole of 6～12m.
As shown in Figure 1, bracket base III is comprised of base side plate 13 and base plate 14, and base side plate 13 is fixed in base plate 14 both sides, and base plate 14 is affixed with tractor chassis, and function and tractor coupling make to dig pit.
The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, anyly be familiar with the technician of this patent within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned prompting is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of the utility model scheme.
Claims (8)
1. a suspension type electric power electric pole is fixed special-purpose trench excavator, comprise excavating gear I, bracket I I, it is characterized in that: described trench excavator also comprises bracket base III, the rocking arm of described bracket I I front end (6) is hinged with excavating gear I, the whole trench excavator of the hinged formation of base side plate (13) of the other end and bracket base III.
2. a kind of suspension type electric power electric pole according to claim 1 is fixed special-purpose trench excavator, it is characterized in that: described excavating gear I comprises excavating bur (1), excavating bur seat (2), excavates main shaft (4), hydraulic motor (5), hydraulic motor (5) is fixed on the rocking arm (6) that two of bracket I I is arranged symmetrically with, the output shaft of hydraulic motor (5) is connected with excavation main shaft (4) by shaft coupling, excavating bur seat (2) is fixed in the top of excavating main shaft (4), and excavating bur (1) is connected with excavating bur seat (2).
3. a kind of suspension type electric power electric pole according to claim 1 and 2 is fixed special-purpose trench excavator, and it is characterized in that: described excavating gear I also comprises digging screw blade (3), and digging screw blade (3) is arranged on and excavates on main shaft (4) along axle.
4. a kind of suspension type electric power electric pole according to claim 1 is fixed special-purpose trench excavator, it is characterized in that: described bracket I I comprises rocking arm (6), bracket (7), jigger lifting piston cylinder (8), hinged seat (9), bottom bracket (10), lift arm (11), rocking arm (6) front end and hydraulic motor (5) are hinged, rocking arm (6) rear end upside and downside are hinged with the rod end and the bracket (7) that promote tune piston rod (8) respectively, the cylinder end of jigger lifting piston cylinder (8) is hinged on hinged seat (9), the other end of bracket (7) is also affixed with hinged seat (9) simultaneously, lift arm (11) two ends are hinged with hinged seat (9) and bracket base (13) respectively.
5. according to the fixing special-purpose trench excavator of the described a kind of suspension type electric power electric pole of claim 1 or 4, it is characterized in that: described bracket I I also comprises that bottom bracket (10) is arranged between lift arm (11) and angle adjustment plug cylinder (12), it is upper that the one end is connected in hinged seat (9) around property, and the other end and base side plate (13) are hinged.
6. a kind of suspension type electric power electric pole is fixed special-purpose trench excavator according to claim 1 or 5, it is characterized in that: described bracket I I also comprises angle adjustment piston rod (12), and described angle adjustment piston rod (12) two ends are hinged with hinged seat (9) and bracket base (13) respectively.
7. a kind of suspension type electric power electric pole according to claim 1 is fixed special-purpose trench excavator, it is characterized in that: described bracket base III comprises base side plate (13) and base plate (14), base side plate (13) is fixed in base plate (14) both sides, and base plate (14) matches with tractor chassis.
8. a kind of suspension type electric power electric pole according to claim 2 is fixed special-purpose trench excavator, and it is characterized in that: described excavating bur (1) is fixed on excavating bur seat (2) straight down by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202128142U CN203308380U (en) | 2013-04-25 | 2013-04-25 | Trench excavator for fixing suspension type electric power pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202128142U CN203308380U (en) | 2013-04-25 | 2013-04-25 | Trench excavator for fixing suspension type electric power pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308380U true CN203308380U (en) | 2013-11-27 |
Family
ID=49614596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202128142U Expired - Fee Related CN203308380U (en) | 2013-04-25 | 2013-04-25 | Trench excavator for fixing suspension type electric power pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924827A (en) * | 2014-04-22 | 2014-07-16 | 国网山东禹城市供电公司 | Electric pole erecting machine for electric power industry |
-
2013
- 2013-04-25 CN CN2013202128142U patent/CN203308380U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103924827A (en) * | 2014-04-22 | 2014-07-16 | 国网山东禹城市供电公司 | Electric pole erecting machine for electric power industry |
| CN103924827B (en) * | 2014-04-22 | 2016-01-20 | 国网山东禹城市供电公司 | A kind of electric power electric pole pole setting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140425 |