CN207974179U - Drum type brake pole-foundation trenching tool - Google Patents
Drum type brake pole-foundation trenching tool Download PDFInfo
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- CN207974179U CN207974179U CN201820409135.7U CN201820409135U CN207974179U CN 207974179 U CN207974179 U CN 207974179U CN 201820409135 U CN201820409135 U CN 201820409135U CN 207974179 U CN207974179 U CN 207974179U
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- shovel head
- cartridge type
- connecting plate
- handle
- type shovel
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Abstract
The utility model is related to a kind of drum type brake pole-foundation trenching tools, mainly by cartridge type shovel head, connecting plate, auxiliary consolidate connecting rod, handle forms；Connecting plate is secured transverse at the upper port of cartridge type shovel head；Handle is located on cartridge type shovel head axial line, and lower end is vertically fixed among connecting plate；The upper and lower ends of the firm connecting rod of auxiliary are separately fixed at the upper end of lower portion thereof and cartridge type shovel head.When digging pit, surface soil layer first is excavated with spade, then excavated with this tool and reach standard requirement.After the electric pole group being cut into of being digged pit using this tool is vertical, if basis is impregnated by rainwater, the soil layer around electric pole root keeps original structure, electric pole to be not easy to tilt.The features such as the utility model has the floor space excavated small, and the side's of digging pit amount is small, and working strength is small, and work efficiency is high.
Description
Technical field
The utility model is related to the erection techniques of electric wiring, the specifically erection technique of digging pit of electric pole.
Background technology
With the raising of economic fast development and living standards of the people, the demand to electric power is more and more big.It installs electric wiring
Bar --- it is a common, heavy workload and very hard work in power construction.
Electric pole it is firm whether, dig pit with electric pole upright bar when technique have important relationship, such as：By taking 12m electric poles as an example,
It is defined as：Buried depth requires to be 2m.A diameter of 0.30m of common electric pole root, it is contemplated that the gap to swing when upright bar is opened
The diameter of digging by 0.40m calculate, electric pole dig pit foundation area be S=3.14*0.20*0.20=0.13m2, dug pit earthwork
The volume of amount is V=2*0.13=0.26m3, according to《Power construction engineering norm for detailed estimates (KV Electric Transmissions version in 2016》's
Regulation, no chassis, chuck electric rod pit earth volume be calculated as V=0.8*0.8*h, h finger pits are deep, according to the regulation, electric rod pit
Excavation area be S=0.8*0.8=0.64m2, but in practical digging process, it is contemplated that when people cuts the earth at station in foundation pit
Shared area, practical size of excavating is long 1.50m, when width is 0.70m, could be excavated to desired depth.
The pit excavation work of traditional electric pole upright bar is all the method for adopting the spade shovel that digs with a pick, and the amount of labour is big, and working efficiency is low, and
It is limited by landform larger when due to excavation pit, e.g., when digging pit on the side of field, needs the area bigger dug, cause agriculture ashamed
The loss of object bigger also increases the green compensation expense of power department.
Utility model content
The purpose of this utility model is that：A kind of new electric pole upright bar digging apparatus is provided --- drum type brake electric pole is digged pit work
Tool, can greatly save manpower and, and reduce loss, reduce cost.
The trenching tool of the drum type brake electric pole of the utility model：Mainly by mainly steady by cartridge type shovel head 1, connecting plate 2, auxiliary
Fixation rod 3, handle 4 form；
Connecting plate 2 is secured transverse at the upper port of cartridge type shovel head 1；Handle 4 is located at the upper of the axial line of cartridge type shovel head 1
Side, lower end is vertically fixed among connecting plate 2；The upper and lower ends that auxiliary consolidates connecting rod 3 are separately fixed on handle 4 and cartridge type
The upper end of shovel head 1 plays a part of to connect between reinforcing handle 4 and cartridge type shovel head 1.
The cartridge type shovel head 1 is the steel pipe of diameter 100-200mm, long 150-400mm, wall thickness 1-3mm.
The handle 4 is the steel pole of diameter 25-40mm, long 1m-2.5m.
The connecting plate 2 is iron plate.
The advantageous effect of the trenching tool is：For every 12m electric pole, traditional digging mode, electric pole excavation of foundation pit face
Product is 0.64m2, excavated volume 0.64*2=1.28m3；And this trenching tool is used, the area of foundation pit is only 0.13m2, and volume is only
For 0.26m3, i.e. the machine excavation area is less than traditional excavation area 1.5*0.7-0.13=0.92m3, it is less than the practical excavation of tradition
Measure 1.5*0.7*2-0.26=1.84m3.So using this trenching tool, reduces manpower labour, reduce labor intensity, carry
High working efficiency, reduces cost, and with easy to use, the features such as being easy to keeping, is more suitable for the Northwest's loess base
The excavation in hole.
With reference to the accompanying drawings and examples, the utility model is described further.
Description of the drawings
Fig. 1 is the overall structure diagram of the electric pole pit-picker of the utility model embodiment；
Fig. 2 is that the cartridge type shovel head of this implementation looks up the schematic diagram of structure；
In figure：1, cartridge type shovel head, 2, connecting plate, 3, auxiliary consolidate connecting rod, 4, handle.
Specific implementation mode
A kind of 1 drum type brake electric pole pit-picker of embodiment
Fig. 1 shows the global shape construction of the pit-picker of the present embodiment, mainly by cartridge type shovel head 1, connecting plate 2, auxiliary
Firm connecting rod 3, handle 4 form.
The effect of cartridge type shovel head 1 is the sticky speciality according to loess, for installing loess in foundation pit.Connecting plate 2 is used for cylinder
The connection of formula shovel head 1 and handle 4, connection cartridge type shovel head form solid tool with handle.Auxiliary consolidates connecting rod 3 for reinforcing handle
4 stability being connect with cartridge type shovel head 1.For holding when the effect of handle 4 is operation.
What Fig. 2 showed the cartridge type shovel head of the present embodiment looks up structure.Cartridge type shovel head 1 is diameter 0.12m, long 0.25m, wall
The steel pipe of thick 2mm；2 be connecting plate.When work, the sticky speciality of loess is mainly utilized, excavated loess by cartridge type shovel head and is held
Dress takes out loess in foundation pit therewith.
The pit-picker of the present embodiment works in this way：
Under normal circumstances, electric pole is all stood in the position for being easy to excavate, but since there is one layer of hard shell on ground, needs first to use spade
0.10m or so is excavated, radius of circle is 0.2m (being determined on a case-by-case basis)；After the completion of hard formation excavates, then using the circle of the present embodiment
Cartridge type pit-picker completes corresponding work.If when soil property overdrying, can add water, excavation will more easily in right amount.
When drum type brake pit-picker excavates, cartridge type pit-picker is firmly inserted perpendicularly into the hole that spade excavates in advance, cartridge type spade
After head fills soil, cartridge type shovel head utilizes the sticky speciality of loess, by the blocking taking-up of soil in hole, then, by the soil in cartridge type shovel head
It is outer down to hole.Repeatedly, required depth is arrived until excavating --- bar cheats foundation excavation success.
It is to be appreciated that for those of ordinary skill in the art, being carried out to technical solution described in this embodiment
Modification or equivalent replacement of some of the technical features etc., belong to the protection domain of the utility model claims.
Claims (3)
1. drum type brake pole-foundation trenching tool, it is characterised in that：It is mainly firm by cartridge type shovel head (1), connecting plate (2), auxiliary
Connecting rod (3), handle (4) composition；Connecting plate (2) is secured transverse at the upper port of cartridge type shovel head (1)；Handle (4) is located at cartridge type
The top of the axial line of shovel head (1), it is intermediate that lower end is vertically fixed on connecting plate (2)；Auxiliary consolidates the upper and lower ends of connecting rod (3)
It is separately fixed on handle (4) and the upper end of cartridge type shovel head (1).
2. drum type brake pole-foundation trenching tool according to claim 1, it is characterised in that：The cartridge type shovel head (1), is straight
The steel pipe of diameter 100-200mm, long 150-400mm, wall thickness 1-3mm.
3. drum type brake pole-foundation trenching tool according to claim 1, it is characterised in that：The handle (4) is diameter
The steel pole of 25-40mm, long 1m-2.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409135.7U CN207974179U (en) | 2018-03-12 | 2018-03-12 | Drum type brake pole-foundation trenching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409135.7U CN207974179U (en) | 2018-03-12 | 2018-03-12 | Drum type brake pole-foundation trenching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207974179U true CN207974179U (en) | 2018-10-16 |
Family
ID=63766042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820409135.7U Active CN207974179U (en) | 2018-03-12 | 2018-03-12 | Drum type brake pole-foundation trenching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207974179U (en) |
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2018
- 2018-03-12 CN CN201820409135.7U patent/CN207974179U/en active Active
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