CN203716851U - Pylon foundation rock hole bursting machine - Google Patents
Pylon foundation rock hole bursting machine Download PDFInfo
- Publication number
- CN203716851U CN203716851U CN201420008806.0U CN201420008806U CN203716851U CN 203716851 U CN203716851 U CN 203716851U CN 201420008806 U CN201420008806 U CN 201420008806U CN 203716851 U CN203716851 U CN 203716851U
- Authority
- CN
- China
- Prior art keywords
- piston
- foundation rock
- piston rod
- rock hole
- wellhole
- Prior art date
- 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
Links
- 239000011435 rock Substances 0.000 title claims abstract description 23
- 230000009172 bursting Effects 0.000 title abstract description 5
- 239000012530 fluid Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 abstract description 6
- 239000010720 hydraulic oil Substances 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The utility model relates to the power construction field, particularly to a pylon foundation rock hole bursting machine. The pylon foundation rock hole bursting machine comprises a housing; a piston is arranged in the housing; the housing portions which are located above or under the piston are communicated with an oil conveying pipeline to form an upper hydraulic oil chamber and a lower hydraulic oil chamber; the piston is connected with a piston rod; the front end of the piston rod is in a tapered shape; a position located between two wedge-shaped blocks which can be opened towards the lateral sides respectively wraps the front end of the piston rod. The pylon foundation rock hole bursting machine is safe and reliable and the construction efficiency is improved.
Description
Technical field
The utility model relates to power construction field, refers in particular to a kind of electric tower foundation rock wellhole disruptor.
Background technology
Transmission line of electricity is directly through high and steep mountains, in order not affect the masses' living environment, in order not hinder local economy exploitation and town development, in order to save land resources and power grid construction investment.Be positioned at the power transmission line iron tower foundation engineering in rock region on mountain, generally carry out the construction of explosive rock breaking method, in the overall process of bursting work, if careless manipulation, can cause great serious accident, the slungshot that explosion produces, noise, dust, shock wave etc., near ecological environment impact.Steel tower rock foundation should be smooth blasting, and the country rock staying after explosion has formation state, therefore, dose, the time difference and empty eye effect etc. are had to very high-tech requirement, if operation is improper, body edge, hole can produce excessive explosion or uneven, it is unfavorable that basis is built, and stability is affected.
Therefore, the inventor makes further research this, develops a kind of electric tower foundation rock wellhole disruptor, and this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of electric tower foundation rock wellhole disruptor, safe and reliable, and has improved efficiency of construction.
To achieve these goals, the technical solution of the utility model is as follows:
An electric tower foundation rock wellhole disruptor, comprises shell, in described shell, is provided with piston, is all communicated with oil pipeline on the shell of piston upper and lower, forms upper and lower two hydraulic fluid chambers; On described piston, be connected with piston rod, the front end of piston rod is taper, and piston rod front end is wrapped in the middle of two wedges can opening to side.
Further, between described shell and wedge, be provided with elastic component.
Further, described elastic component is back-moving spring.
Further, also comprise retainer ring, one end of wedge is arranged on retainer ring, and retainer ring is arranged in the groove of outer casing inner wall.
Adopt after such scheme, the utility model compared with prior art, has the following advantages:
After perforating, by mechanical means, replace chemical explosion, while having realized construction environmental protection pollution-free, and improved safety.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Label declaration
Shell 1, upper hydraulic fluid chamber 11, lower hydraulic fluid chamber 12, piston 2, piston rod 21, oil pipeline 3, wedge 4, retainer ring 5, back-moving spring 6, rock 7.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in the figure, a kind of electric tower foundation rock 7 wellhole disruptor that the utility model discloses, comprise shell 1, in described shell 1, are provided with piston 2, on the shell 1 of piston 2 upper and lowers, are all communicated with oil pipeline 3, form upper and lower two hydraulic fluid chambers; On described piston 2, be connected with piston rod 21, the front end of piston rod 21 is tapers, and piston rod 21 front ends are wrapped in the middle of two wedges 4 that can open to side.
In the groove of shell 1 inwall, be provided with retainer ring 5, one end of wedge 4 is arranged on retainer ring 5,
Between retainer ring 5 below shells 1 and wedge 4, back-moving spring 6 is set.
In the rock 7 having openning hole, insert wedge 4, at the interior input high-pressure anti-wear oil of upper hydraulic fluid chamber 11, produce crunch and promote piston 2, piston rod 21 slowly stretches out, promoting again wedge 4 laterally promotes to both sides, laterally motive force is pressed wedge 4 wedge shape slopes amplifications, and rock 7 produces Local Crackings and reaches brokenly rock object.Hydraulic oil discharges, and low pressure oil is filled with lower hydraulic fluid chamber 12, and piston rod 21 is got back to starting bit and put; Under back-moving spring 6 effects, wedge 4 is resetted, complete a secondary fissure rock operation.
Above are only specific embodiment of the utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (4)
1. an electric tower foundation rock wellhole disruptor, is characterized in that: comprise shell, in described shell, be provided with piston, be all communicated with oil pipeline on the shell of piston upper and lower, form upper and lower two hydraulic fluid chambers; On described piston, be connected with piston rod, the front end of piston rod is taper, and piston rod front end is wrapped in the middle of two wedges can opening to side.
2. a kind of electric tower foundation rock wellhole disruptor according to claim 1, is characterized in that: between described shell and wedge, be provided with elastic component.
3. a kind of electric tower foundation rock wellhole disruptor according to claim 2, is characterized in that: described elastic component is back-moving spring.
4. a kind of electric tower foundation rock wellhole disruptor according to claim 3, is characterized in that: also comprise retainer ring, one end of wedge is arranged on retainer ring, and retainer ring is arranged in the groove of outer casing inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008806.0U CN203716851U (en) | 2014-01-07 | 2014-01-07 | Pylon foundation rock hole bursting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008806.0U CN203716851U (en) | 2014-01-07 | 2014-01-07 | Pylon foundation rock hole bursting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716851U true CN203716851U (en) | 2014-07-16 |
Family
ID=51156016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008806.0U Expired - Fee Related CN203716851U (en) | 2014-01-07 | 2014-01-07 | Pylon foundation rock hole bursting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203716851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758456A (en) * | 2014-01-07 | 2014-04-30 | 国家电网公司 | Crusher for rock wellhole of foundation of electric tower |
-
2014
- 2014-01-07 CN CN201420008806.0U patent/CN203716851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758456A (en) * | 2014-01-07 | 2014-04-30 | 国家电网公司 | Crusher for rock wellhole of foundation of electric tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20200107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |