CN201628773U - Pulse signal excitation source impact panel - Google Patents
Pulse signal excitation source impact panel Download PDFInfo
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- CN201628773U CN201628773U CN2010201654734U CN201020165473U CN201628773U CN 201628773 U CN201628773 U CN 201628773U CN 2010201654734 U CN2010201654734 U CN 2010201654734U CN 201020165473 U CN201020165473 U CN 201020165473U CN 201628773 U CN201628773 U CN 201628773U
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Abstract
A pulse signal excitation source impact panel is applied to a shallow-layer pulse signal excitation source for petroleum geological exploration, and mainly comprises a bottom plate, an intermediate plate and an impact seat. The bottom plate is a square panel, a plate is fixed onto the upper plane of the bottom plate via screws, and the impact seat is fixed onto the upper portion of the plate and fixed onto the intermediate plate by screws. The pulse signal excitation source impact panel has the advantages of capability of completing pulse signal transmission, long service life, stable pulse signal quality, stable pulse width and amplitude parameters of generated pulse signals and capability of bearing hammer impact tests for 2000 times without deformation.
Description
Technical field
The utility model relates to the petroleum geology exploration technical field, and particularly the pulse signal excitaton source is the impact flat board of the special-purpose pulse signal excitaton source of a kind of shallow-layer.
Background technology
At present, the pulse focus is a kind of little refraction process petroleum geology exploration specialized equipment, and impacting flat board is one of them critical component.Impact dull and stereotyped horizontal positioned during work on the ground, the weight with certain energy falls to be pounded on flat board, the pulse signal of generation, and the pulse signal energy passes to the earth by impacting flat board.Weight team impacts dull and stereotyped the generation when impacting, impact the dull and stereotyped very big instant impact that bears, the active area of power equals to impact secondary contact area, this area is much smaller than impacting dull and stereotyped contact area, often be subjected to the instantaneous big acting force of concentrating owing to impact flat board, and cause impacting the dull and stereotyped buckling deformation that takes place, influenced the pulse signal quality; If by increasing the physical dimension of impacting flat board itself, reduce the distortion of itself merely, certainly will increase greatly and impact dull and stereotyped weight own, thereby reduce signal quality and signal energy transmission efficiency.
The utility model content
The purpose of this utility model is: it is dull and stereotyped to provide a kind of pulse signal excitaton source to impact, and can finish the pulse signal transmission, and long-life, pulse signal stay in grade.
The technical solution adopted in the utility model is: the pulse signal excitaton source impacts dull and stereotyped, mainly form by base plate, middle plate and striker, it is characterized in that: base plate is dull and stereotyped for square, and the length of side of base plate is between 1000～1200 millimeters, and thickness is between 50～75 millimeters.The plane adopts screw retention that middle plate is arranged on base plate, and the length of middle plate is between 650～750 millimeters, and width is between 550～650 millimeters, and thickness is between 50～75 millimeters.Middle plate secured in parallel has a striker, adopts screw that striker is fixed on the middle plate.The length of striker is between 650～700 millimeters, and width is between 400～450 millimeters, and thickness is between 90～120 millimeters.
Plate is an aluminium alloy plate in described, and striker is a copper alloy plate.
Four angle parts of described base plate excision become octagon.
Base plate, middle plate and striker three are an integral body by high strength strand drilling Bolt Connection, form strain intensity impact flat boards such as variable cross section.
The beneficial effects of the utility model: the utility model pulse signal excitaton source impacts dull and stereotyped, can finish the pulse signal transmission, and long-life, pulse signal stay in grade.
(1) bears 2000 times tension weight churning test and not deforming.
(2) pulsewidth, the amplitude parameter stability of generation pulse signal.
Description of drawings
Fig. 1 is that the utility model pulse signal excitaton source impacts the slab construction synoptic diagram.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the side-looking diagrammatic cross-section of Fig. 1.
Among the figure, 1. base plate, 2. in plate, 3. striker.
Embodiment
Embodiment 1: impacting flat board with a pulse signal excitaton source is example, and the utility model is described in further detail.
Consult Fig. 1.The utility model pulse signal excitaton source impacts dull and stereotyped, mainly is made up of base plate 1, middle plate 2 and striker 3.
The medium position on plane on base plate 1 adopts high-strength screw to be fixed with middle plate 2, and middle plate 2 adopts extraordinary aluminium alloy plate, and the length of middle plate 2 is 740 millimeters, and width is 600 millimeters, and thickness is 65 millimeters.
Claims (3)
1. a pulse signal excitaton source impacts dull and stereotyped, mainly form by base plate (1), middle plate (2) and striker (3), it is characterized in that: base plate (1) is dull and stereotyped for square, and the length of side of base plate (1) is between 1000～1200 millimeters, and thickness is between 50～75 millimeters; Adopt screw retention that middle plate (2) is arranged on the last plane of base plate (1), the length of middle plate (2) is between 650～750 millimeters, and width is between 550～650 millimeters, and thickness is between 50～75 millimeters; Middle plate (2) secured in parallel has a striker (3), and the length of striker (3) is between 650～700 millimeters, and width is between 400～450 millimeters, and thickness is between 90～120 millimeters; Adopt screw that striker (3) is fixed on the middle plate (2).
2. pulse signal excitaton source according to claim 1 impacts dull and stereotyped, it is characterized in that: plate (2) is an aluminium alloy plate in described, and striker (3) is a copper alloy plate.
3. pulse signal excitaton source according to claim 1 impacts dull and stereotyped, it is characterized in that: four angle parts of described base plate (1) excision become octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201654734U CN201628773U (en) | 2010-04-16 | 2010-04-16 | Pulse signal excitation source impact panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201654734U CN201628773U (en) | 2010-04-16 | 2010-04-16 | Pulse signal excitation source impact panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628773U true CN201628773U (en) | 2010-11-10 |
Family
ID=43060171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201654734U Expired - Fee Related CN201628773U (en) | 2010-04-16 | 2010-04-16 | Pulse signal excitation source impact panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201628773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616717A (en) * | 2013-11-06 | 2014-03-05 | 中国石油天然气集团公司 | Vibroseis vibrator flat plate and making manufacture thereof |
-
2010
- 2010-04-16 CN CN2010201654734U patent/CN201628773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616717A (en) * | 2013-11-06 | 2014-03-05 | 中国石油天然气集团公司 | Vibroseis vibrator flat plate and making manufacture thereof |
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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: 20101110 Termination date: 20190416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |