CN105866826A - Double-air-cylinder type pneumatic liquid control heavy hammer shock source actuator - Google Patents
Double-air-cylinder type pneumatic liquid control heavy hammer shock source actuator Download PDFInfo
- Publication number
- CN105866826A CN105866826A CN201610399168.3A CN201610399168A CN105866826A CN 105866826 A CN105866826 A CN 105866826A CN 201610399168 A CN201610399168 A CN 201610399168A CN 105866826 A CN105866826 A CN 105866826A
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- Prior art keywords
- tup
- cylinder
- double
- hammer
- connecting plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
Abstract
The invention relates to a double-air-cylinder type pneumatic liquid control heavy hammer shock source actuator used in the field of medium and shallow stratum artificial earthquake geological prospecting. The double-air-cylinder type pneumatic liquid control heavy hammer shock source actuator consists of a hammer, a hammer connecting plate, a middle connecting plate, a double-tube type air cylinder, a hammer hanging rod, a hanging table, a lock bolt, a lock bolt hydraulic cylinder combination and an upper connecting plate, wherein the two ends of a cylinder body of the double-tube type air cylinder is in rigid connection with the connection plates; the middle part of the cylinder body is provided with a sliding passage; the position limitation and the guide on the hammer hanging rod are realized; the lower end of two piston impact rods of the double-tube type air cylinder are connected with hammer installing plates; the two rods perform synchronous impact; the lower end of the hammer hanging rod is connected with the hammer and the hammer connecting plate; the upper end of the hammer hanging rod is provided with a clamp groove matched with the lock bolt driven by the lock bolt hydraulic cylinder; the hanging or the releasing of the hammer hanging rod is realized; the inclination angle of the inclined surface of a matching surface of the clamp groove of the hammer hanging rod and the lock bolt is smaller than the equivalence friction angle. The double-air-cylinder type pneumatic liquid control heavy hammer shock source actuator has the advantages that the size is small; the installation and the transportation are convenient; the clamping effect is good; the rigidity is high; the shock impact energy is great, and the like. The continuous and efficient operation can be realized.
Description
Technical field
The invention belongs to geological exploration field, particularly to a kind of double air-cylinder type gas of shallow stratum artificial earthquake geological prospecting in being used for
Hydrodynamic control weight focus actuator.
Background technology:
Artificial earthquake geological prospecting is exploration oil, natural gas and solid resource, the important means of geological prospecting before probing.Oil gas
The exploration activities of exploration progressively develops to high density, in high precision direction from conventional survey, particularly in the deep that geological structure is complicated
In the oil exploration on stratum；Weight focus is as the large-scale equipment that excites of seismic signal particularly important in seismic prospecting, principal character
Being exactly to use weight form to produce artificial vibration signal, reciprocating through of weight focus vibrator is pressed on big hammering on the ground
Accumulation signal is transmitted to the earth by flat board, and geological personnel passes through the detection to vibration return signal ripple and explanation, thus judges that underground is
No exist oil gas or storage oil gas.
At present typical weight vibrator exist overall volume greatly, the highest, weight is big, impact energy is little, the mobile difficulty of transport,
The shortcomings such as Mechanical Structure Strength is low, impact is unstable.Therefore develop one exert oneself greatly, at the bottom of height, be easy to vehicle-mounted transport, entirety
Rigidity is big, the hammering focus actuator of compact conformation is imperative.
Summary of the invention:
It is an object of the invention to provide that a kind of volume is little, installation and transportation convenient, locking effective, the rigidity of structure is high, impact energy
Amount is big, can realize double air-cylinder type hydraulically controlled pneumatic weight focus actuators of continuous high-efficient operation.
For achieving the above object, the present invention by the following technical solutions: a kind of double air-cylinder type hydraulically controlled pneumatic weight focus actuators,
Be by tup, tup connecting plate, middle connecting plate, double-cylinder type cylinder, tup hanger bar, upper junction plate, suspension platform, dead bolt,
Dead bolt fluid cylinder combination composition.Its architectural feature is that tup lower end is arcwall face, and upper end is provided with step, uses screw to connect and installs
Screw is used to connect in tup connecting plate lower surface；Tup hanger bar bottom is provided with positioning step, positioning step be arranged on tup with
In Baltimore groove between tup connecting plate, with step surface, it is carried out locking suspension；The left impulsion cylinder of double-cylinder type cylinder is with right
Impulsion cylinder lower end is provided with screw thread, is connected on tup connecting plate by screw thread, and double-cylinder type cylinder body is installed on centre
Between connecting plate and upper junction plate, double-cylinder type cylinder body is connected with upper junction plate screw with middle connecting plate and double-cylinder type cylinder body, double
Two cylinders of cartridge type cylinder body are arranged symmetrically with, and arrange guiding sliding tray at two cylinder central idle；Tup hanger bar is arranged on guiding sliding tray
In, tup hanger bar top is provided with suspension lock slots, hangs lock slots and coordinates with dead bolt；Upper junction plate upper surface is provided with suspension
Platform, suspension platform is screwed with upper junction plate and is connected, and hangs platform center and has hanger bar through hole, and tup hanger bar is through hanging
Rod through-hole, hanger bar through hole lower surface is provided with screw mounting groove, and screw mounting groove diameter is more than hanger bar through hole, hangs platform horizontal
Center is provided with the dead bolt sliding channel being through to hanger bar through hole, is provided with dead bolt in dead bolt sliding channel；Dead bolt left end is provided with
Inclination angle of inclined plane is less than the inclined plane of equivalent friction angle, and dead bolt right-hand member is processed as boss；Boss drives liquid by crossover sub with dead bolt
The piston rod of cylinder connects；Fixing support rack is arranged on locking fixed mount by bolt, and dead bolt drives fluid cylinder to use screw to be arranged on
On fixing support rack.
The invention have the advantage that 1, the present invention uses double air-cylinder type, peripheral structure to be rigidly connected, it is achieved hard and soft zoarium, impact
Power is reliable and stable, simplify suspension suspending mechanism；2, top uses dead bolt notch relatively traditional structure to reduce installing space, leads
To the employing of sliding tray, overall dimensions is reduced, guide locking effect more preferable；3, tup section stiffness is bigger, is conducive to continuously
High-efficient homework.
Accompanying drawing illustrates:
Fig. 1 is a kind of double air-cylinder type hydraulically controlled pneumatic weight focus actuator front views of the present invention.
Fig. 2 is weight focus example front view.
Fig. 3 is weight focus example left view.
Fig. 4 is tup retaining mechanism figure.
Fig. 5 is the weight main fluid cylinder of focus example and support sectional view.
In figure, 1. tup, 2. tup connecting plate, 3. middle connecting plate, 4. double-cylinder type cylinder, 5. tup hanger bar, 6. on connect
Fishplate bar, 7. hangs platform, 8. dead bolt, the 9. combination of dead bolt fluid cylinder, and 10. chopping block supports fluid cylinder, and 11. adjust backing plate, and 12. movable types are installed
Platform, 13. chopping block gripper shoes, 14. chopping block assemblies, 15. support guide posts, 16. chopping block suspension assemblies, 17. tup hoist cylinders, in 18.
Empty guide upright post, 19. air springs.
Specific implementation method:
Below in conjunction with the accompanying drawings the technical scheme in the embodiment of the present application is carried out clear, complete description, it is clear that described reality
Executing example is only some embodiments of the present application.Based on the embodiment in the application, those of ordinary skill in the art are not making
The every other embodiment obtained on the premise of creative work, all should belong to the scope of protection of the invention.
As it is shown in figure 1, a kind of double air-cylinder type hydraulically controlled pneumatic weight focus actuator, it is by tup 1, tup connecting plate 2, centre
Connecting plate 3, double-cylinder type cylinder 4, tup hanger bar 5, upper junction plate 6, hang platform 7, dead bolt 8, dead bolt fluid cylinder combines 9 groups
Become.Its architectural feature is that tup 1 lower end is arcwall face, and upper end is provided with step to increase tup 1 integral rigidity, tup 1 with
It is fixing that tup connecting plate 2 lower surface uses screw to connect；Being provided with tup hanger bar 5 in the middle of tup connecting plate 2, tup hangs
Bar bottom is designed with positioning step 5b, positioning step 5b and is engaging in the Baltimore groove between tup 1 and tup connecting plate 2；Double
The left impulsion cylinder 4-1 of cartridge type cylinder 4 and right impulsion cylinder 4-2 lower end are provided with screw thread, are connected respectively by screw thread
On tup connecting plate 2, machinery Hard link is utilized to be directly realized by the synchronization impact of two cylinders；During double-cylinder type cylinder body 4-3 is installed on
Between between connecting plate 3 and upper junction plate 6, double-cylinder type cylinder body 4-3 is connected with screw with middle connecting plate 3 and upper junction plate 6,
Two cylinders of double-cylinder type cylinder body 4-3 are arranged symmetrically with, and arrange guiding sliding tray 4a at two cylinder central idle, and tup hanger bar 5 is arranged on
Guide in sliding tray 4a；Tup hanger bar 5 top is provided with suspension lock slots 5a, hangs lock slots 5a and coordinates with dead bolt 8；On
Connecting plate 6 upper surface is provided with suspension platform 7, and suspension platform 7 is screwed with upper junction plate 6 and is connected, and hangs platform 7 center and opens
Having hanger bar through hole 7a, tup hanger bar 5 is through hanger bar through hole 7a, and hanger bar through hole 7a lower surface is provided with screw mounting groove
7b, screw mounting groove 7b diameter is more than hanger bar through hole 7a, hangs platform 7 transverse center and is provided with dead bolt sliding channel 7c, dead bolt
Sliding channel 7c is through to hanger bar through hole 7a, is provided with dead bolt 8 in dead bolt sliding channel 7c, and dead bolt left end is provided with inclined-plane
Inclination angle, less than inclined plane 8a of equivalent friction angle, coordinates locking more stable；Dead bolt right-hand member is processed as boss 8b；Boss 8b leads to
Crossing crossover sub 9-1 drives the piston rod of fluid cylinder 9-2 to be connected with dead bolt；Fixing support rack 9-3 bolt is arranged on suspension platform 7
On, dead bolt drives fluid cylinder 9-2 to use screw to be arranged on fixing support rack 9-3.
Such as Fig. 2, shown in Fig. 3: chopping block supports fluid cylinder 10 cylinder body lower end mounting flange, screw be connected to middle connecting plate 3
On；Chopping block assembly 14 is positioned at the bottom of package unit, on chopping block gripper shoe 13 immediately chopping block assembly 14；Chopping block assembly
It is provided with air spring 19 between 14 and chopping block gripper shoe 13, reduces the impact on superstructure when impacting；Two tup hoist cylinders
17 are symmetrically arranged on middle connecting plate 3 about double-cylinder type cylinder 4, and the cylinder body upper end mounting flange of tup hoist cylinders 17 is adopted
Being arranged on upper junction plate 6 with bolt, the piston rod of tup hoist cylinders 17 passes tup connecting plate 2, tup hoist cylinders 17
The lower top of piston rod lifting dish is installed, and fix with double nut and tightly；Four hollow guide upright posts 18 are evenly distributed on double
The surrounding of cartridge type cylinder 4, there is mounting flange at hollow guide upright post 18 two ends uses screw to be separately mounted on middle connecting plate 3
Surface and upper junction plate 6 lower surface；A piece support guide bar 15 of each installation, support guide bar in four hollow guide upright posts 18
There is mounting flange 15 lower ends uses screw to be arranged in chopping block gripper shoe 13, and support guide bar 15 body of rod is than hollow guide upright post
18 is long；Support guide bar 15 middle and upper part is provided with chopping block and hangs draw-in groove, and chopping block suspension assembly 16 and chopping block hang card slot fit and hang
Or release chopping block；Middle connecting plate 3 is tightly positioned on adjustment backing plate 11, adjusts backing plate 11 and is arranged on portable erecting bed 12.
This example operation principle.Set-up procedure: after seismic source apparatus movement to assignment point, chopping block suspension assembly 16 discharges four
Root support guide bar 15, is supported fluid cylinder 10 by chopping block and drives piston rod to stretch out, and promotes chopping block assembly 14 to continue after transferring to ground
Release certain altitude, complete to be fully loaded on chopping block complete vehicle weight.
Hammering process: drive the piston rod of tup hoist cylinders 17 to move downward the distance more than hammer stroke；Utilize peripheral gas circuit
System is pressurized to preset pressure to double-cylinder type cylinder 4 near effective airtight chamber of upper junction plate 6, then is driven by dead bolt fluid cylinder 9-2
Dynamic dead bolt 8 discharges tup hanger bar 5, about 4 two impulsion cylinders of double-cylinder type cylinder, tup connecting plate 2, tup hanger bar
5, the assembly of tup 1 is the most downward hammering chopping block gripper shoe 13 under double-cylinder type cylinder 4 atmospheric pressure and assembly Gravitative Loads,
Complete a hammering process.
Tup removal process: drive tup lift cylinder 17 to make the piston rod of tup lift cylinder 17 drive impulsion cylinder, hammer
Head connecting plate 2, tup hanger bar 5, the assembly of tup 1 moves upward, when the suspension lock slots 5a of tup hanger bar 5 returns
To when hanging locking operating position, dead bolt drives fluid cylinder 10-2 to drive dead bolt 9 to realize locking tup hanger bar 5 to left movement
Tightly；If same position needs jarring again, then return to hammering process repeated work.
Chopping block removal process: the piston rod driving chopping block to support fluid cylinder 10 upwards bounces back, drives chopping block gripper shoe 13, and support is led
To bar 15, chopping block assembly 14 moves upwardly together, and arrives locking suspension when the chopping block of support guide bar 15 middle and upper part hangs draw-in groove
During position, in chopping block suspension assembly 16, hanging head work realizes the suspension of the clamping to support guide bar 15, thus realizes chopping block
Gripper shoe 13, the suspension of chopping block assembly 14, now device has been placed into off working state.
Claims (2)
1. double air-cylinder type hydraulically controlled pneumatic weight focus actuators, are by tup (1), tup connecting plate (2), middle connection
Plate (3), double-cylinder type cylinder (4), tup hanger bar (5), upper junction plate (6), suspension platform (7), dead bolt (8), dead bolt
Fluid cylinder combination (9) composition.It is characterized in that: it is fixing that tup (1) uses screw to be connected with tup connecting plate (2) lower surface；
Being provided with tup hanger bar (5) in the middle of tup connecting plate (2), tup hanger bar bottom is designed with positioning step (5b), positioning table
Rank (5b) are engaging in the Baltimore groove between tup (1) and tup connecting plate (2)；The left impact of double-cylinder type cylinder (4) is lived
Stopper rod (4-1) and right impulsion cylinder (4-2) lower end are provided with screw thread, are connected to tup connecting plate (2) by screw thread
On, double-cylinder type cylinder body (4-3) is installed between middle connecting plate (3) and upper junction plate (6), double-cylinder type cylinder body (4-3)
Being connected with screw with middle connecting plate (3) and upper junction plate (6), two cylinders of double-cylinder type cylinder body (4-3) are arranged symmetrically with, two cylinders
Guiding sliding tray (4a) is set at central idle；Tup hanger bar (5) is arranged in guiding sliding tray (4a), and tup hangs
Bar (5) top is provided with suspension lock slots (5a), hangs lock slots (5a) and coordinates with dead bolt (8).
The most according to claim 1 pair of air-cylinder type hydraulically controlled pneumatic weight focus actuator: upper junction plate (6) upper surface is installed
There are suspension platform (7), suspension platform (7) to be screwed with upper junction plate (6) and be connected, hang platform (7) center and have hanger bar
Through hole (7a), tup hanger bar (5) passes hanger bar through hole (7a), and hanger bar through hole (7a) lower surface is provided with screw mounting groove (7b),
Screw mounting groove (7b) diameter is more than hanger bar through hole (7a), hangs platform (7) transverse center and is provided with dead bolt sliding channel (7c),
Dead bolt sliding channel (7c) is through to hanger bar through hole (7a), is provided with dead bolt (8) in dead bolt sliding channel (7c)；Dead bolt
Left end is provided with the inclination angle of inclined plane inclined plane (8a) less than equivalent friction angle；Dead bolt right-hand member is processed as boss (8b), boss (8b)
The piston rod of fluid cylinder (9-2) is driven to be connected by crossover sub (9-1) with dead bolt；Fixing support rack (9-3) is installed with bolt
Hanging on platform (7), dead bolt drives fluid cylinder (9-2) to use screw to be arranged on fixing support rack (9-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399168.3A CN105866826B (en) | 2016-06-07 | 2016-06-07 | A kind of double air-cylinder type hydraulically controlled pneumatic weight focus actuators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399168.3A CN105866826B (en) | 2016-06-07 | 2016-06-07 | A kind of double air-cylinder type hydraulically controlled pneumatic weight focus actuators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105866826A true CN105866826A (en) | 2016-08-17 |
| CN105866826B CN105866826B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610399168.3A Active CN105866826B (en) | 2016-06-07 | 2016-06-07 | A kind of double air-cylinder type hydraulically controlled pneumatic weight focus actuators |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894942A (en) * | 2020-08-11 | 2020-11-06 | 广州楚河工业设计合伙企业(有限合伙) | Oil cylinder with integrally cast double cylinder sleeves |
| CN115164006A (en) * | 2022-07-05 | 2022-10-11 | 淮阴师范学院 | Shafting locking mechanism based on optical measurement equipment |
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| US4182428A (en) * | 1978-04-17 | 1980-01-08 | Western Geophysical Company Of America | Hydraulically-coupled, land seismic signal source |
| US5031718A (en) * | 1986-02-03 | 1991-07-16 | Exxon Production Research Company | Method and apparatus for generating seismic energy in transition zones |
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2016
- 2016-06-07 CN CN201610399168.3A patent/CN105866826B/en active Active
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| US4182428A (en) * | 1978-04-17 | 1980-01-08 | Western Geophysical Company Of America | Hydraulically-coupled, land seismic signal source |
| US5031718A (en) * | 1986-02-03 | 1991-07-16 | Exxon Production Research Company | Method and apparatus for generating seismic energy in transition zones |
| CN201993471U (en) * | 2011-01-20 | 2011-09-28 | 潍坊中宇机械有限公司 | Counter weight for pulse vibrator vehicle |
| US20130286788A1 (en) * | 2012-04-30 | 2013-10-31 | Conocophillips Company | Electrical energy accumulator |
| CN102749642A (en) * | 2012-07-02 | 2012-10-24 | 潍坊中宇机械有限公司 | Vehicle-mounted pulse vibration source device |
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| CN104375168A (en) * | 2014-11-03 | 2015-02-25 | 中国石油天然气集团公司 | Synchronous hanging device |
| CN204556846U (en) * | 2015-05-12 | 2015-08-12 | 西南石油大学 | A kind of vibroseis counter weight machine lock dead bolt drives and fulcrum arrangement |
Non-Patent Citations (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894942A (en) * | 2020-08-11 | 2020-11-06 | 广州楚河工业设计合伙企业(有限合伙) | Oil cylinder with integrally cast double cylinder sleeves |
| CN115164006A (en) * | 2022-07-05 | 2022-10-11 | 淮阴师范学院 | Shafting locking mechanism based on optical measurement equipment |
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| Publication number | Publication date |
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| CN105866826B (en) | 2018-01-02 |
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