CN208331089U - A kind of novel more bellows rubber air springs being used continuously - Google Patents
A kind of novel more bellows rubber air springs being used continuously Download PDFInfo
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- CN208331089U CN208331089U CN201721732833.2U CN201721732833U CN208331089U CN 208331089 U CN208331089 U CN 208331089U CN 201721732833 U CN201721732833 U CN 201721732833U CN 208331089 U CN208331089 U CN 208331089U
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Abstract
The utility model discloses a kind of novel more bellows rubber air springs that can be used continuously, including upper cover plate, lower cover plate and the more bellows air bags being arranged between upper cover plate and lower cover plate, upper cover plate, lower cover plate and air bag three form confined space, gas generating unit is provided in confined space, exhaust valve is provided on upper cover plate or lower cover plate, it is equipped with gas-forming agent in gas generating unit, is additionally provided with gas-forming agent feedway in confined space.The utility model carries out inventive improvements on the basis of existing rubber air spring, it increases gas generating unit and deflating action exhaust valve can be carried out to rubber air spring, make rubber air spring according to use environment transition state, in usually use state, edge sawtooth engages between rubber air spring upper cover plate and lower cover plate, the normal work of marine drilling rod is not influenced, when drilling rod acutely rocks, rubber spring is inflatable to form a buffer system between drilling rod and drilling rod elevating mechanism, and drilling rod is effectively prevent to fracture damage.
Description
Technical field
The present invention relates to elastic elements, more particularly to a kind of novel more bellows rubber air bullets that can be used continuously
Spring.
Background technique
Rubber air spring be it is a kind of by rubber, cable be bonded curved capsule, be commonly called as pneumatic tyre, ripple pneumatic tyre, air bag,
Bellows etc..Capsule both ends need to be connected with two blocks of steel plates, form a delivery air chamber.Rubber air spring is widely applied
Among the vehicles such as automobile, locomotive and papermaking equipment power device, preferable damping and function of shock insulation are played, is also improved
Service life.
When meeting with bad weather (such as typhoon), drilling rod and its drilling rod lifting device can acutely shake offshore drilling platform,
It is easy to cause its contact position to fracture.If rubber air spring is applied in offshore drilling platform, it is arranged in drilling rod and brill
Between bar lifting device, by rubber air spring, can be buffered during acutely rocking drilling rod and drilling rod lifting device it
Between stress, greatly reduce its probability to fracture.But when at sea drilling platforms works, existing rubber air spring on the market
The efficiency that will affect drilling rod elevating mechanism between drilling rod and drilling rod lifting device is set always, while energy consumption increases, therefore is needed
Study a kind of new type rubber air spring that suitable offshore drilling platform uses.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide novel more bellows rubber air bullets that one kind can be used continuously
Spring, rubber air spring structure of the present invention is simple, easy for installation, and being arranged on boring rod set at sea can effectively prevent sea
Drilling rod fractures in the bad weathers such as typhoon, while can be used continuously, it is not necessary to carry out hand-stuff every time.
The purpose of the present invention is achieved through the following technical solutions:
A kind of novel more bellows rubber air springs being used continuously, including upper cover plate, lower cover plate and setting are in upper cover
Rubber pneumatic bag between plate and lower cover plate, the rubber pneumatic bag are more bellows, and the upper cover plate, lower cover plate and air bag three are formed
Confined space is provided with gas generating unit in the confined space, is provided with exhaust valve on the upper cover plate or lower cover plate；
Wherein, it is equipped with gas-forming agent in the gas generating unit, is additionally provided with gas-forming agent in the confined space
Feedway.
Further, the more bellows structures of the rubber pneumatic bag are designed as 2 ~ 50 section song capsule structures.
Further, the upper cover plate lower part is provided with toothed edge one, and the lower cover plate corresponding position is equipped with and dentation
The corresponding toothed edge two in edge.
Further, the upper cover plate is fixed with mounting base, and the gas-forming agent feedway is arranged in mounting base,
Gas generating unit is firework type gas generator, and the gas generator is fixed on gas-forming agent feedway lower end.
Further, the firework type gas generator includes shell, and combustion chamber and cooled filter chamber, combustion are equipped in shell
It burns and is equipped with gas passage between room and filter chamber, have gas-forming agent and igniter in combustion chamber, have in cold filtration room cold
But, filtering material, the shell where the cooled filter chamber are equipped with venthole, and the gas-forming agent feedway is storing
Tank, is equipped with the channel passed through for material between the storage tank and combustion chamber, the channel is equipped with Material valve.
Further, the gas-forming agent is nitrine class gas made of sodium azide is combined with transition metal oxide
Propellant, the cooling, filtering material are the heatproofs such as blinding, molecular sieve, iron sand, particle sodium bicarbonate or labile object
Matter, they can still keep completely cooling and filtering form under the action of high temperature, or absorb largely because of decomposing
Heat is to reduce temperature.
Further, igniter setting is in bottom of combustion chamber, including inside igniting shell, igniting shell igniter and
The fire hole lighted a fire on shell, igniter carry out firing action by fire hole.
Further, the firework type gas generator shell is the composite structure of plated construction or threaded connection.
Rubber air spring of the present invention further includes control system, and the control system includes being arranged in rubber air bullet
Controller and wireless communication module two on spring further include remote control terminal and wireless communication module two, the long-range control
Terminal sends a signal to wireless communication module one, and wireless communication module one transmits a signal to wireless communication module two, the control
Device receives the information control gas generating unit and exhaust valve of wireless communication module two.
Further, the control system further includes the pressure sensor being arranged on rubber air spring, the sensing
Device is connect with controller communication.
The present invention also provides one kind novel more bellows rubber air springs that can be used continuously, at sea boring rod set is answered
With.
Compared with the prior art, the invention has the following beneficial effects:
(1) present invention carries out inventive improvements on the basis of existing rubber air spring, and increasing can be to rubber air
The gas generating unit and can carry out deflating action exhaust valve to rubber air spring that spring is inflated, make rubber air spring
According to use environment transition state, when in rubber air spring of the present invention application at sea boring rod set, upper cover plate and drilling rod
Lifting device is fixed, and lower cover plate is fixed with drilling rod, the side between usually use state, rubber air spring upper cover plate and lower cover plate
Edge engagement does not influence the normal work of marine boring rod set, when suffering from the bad weathers such as typhoon, acutely shakes in drilling rod
When rolling, rubber spring is inflated as a buffer system between drilling rod and drilling rod lifting device, effectively prevent fractureing.
(2) usually the height of use state upper cover plate and lower cover plate is 0.05m or so (i.e. rubber to rubber air spring of the present invention
The height of glue air spring), after more bellows rubber pneumatic bag inflations, rubber air spring height of the present invention is up to 5m.
(3) the invention be equipped with gas-forming agent feedway, to gas generating unit carry out raw material supplement, make
Rubber air spring of the present invention can be used continuously.
Detailed description of the invention
Attached drawing 1 is rubber air spring structural schematic diagram of the present invention.
Attached drawing 2 is gas generating unit structure chart of the present invention.
Attached drawing 3 is rubber air spring upper cover plate of the present invention and lower cover plate contact position structural schematic diagram.
Attached drawing 4 is control system figure of the present invention.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
Embodiment 1
Referring to Fig. 1, the present embodiment provides novel more bellows rubber air springs that one kind can be used continuously, and may be provided at sea
Between upper drilling rod elevator and drilling rod, including may be provided at the upper cover plate 1, lower cover plate 2 and setting of elevator lower end in upper cover plate 1
Rubber pneumatic bag 3 between lower cover plate 2, upper cover plate 1, lower cover plate 2 and 3 three of air bag form confined space 15, confined space 15
It is inside provided with gas generating unit 4, is provided with exhaust valve 5 on upper cover plate 1 or lower cover plate 2.The setting of the present embodiment exhaust valve 6 exists
On lower cover plate 2.
Rubber pneumatic bag 3 is more bellows air bags in the present embodiment, and it is two sections song that schematic diagram, which is more bellows air bags, in the present embodiment
Capsule, but actual conditions are not limited to two section song capsule structures, separately may be designed to 3 ~ 50 section song capsule structures, using the rubber of drilling rod at sea
Rubber air spring maximum height is up to 5m after more bellows air bags (2 ~ 50 section song capsule structure) inflation of glue air spring.
Gas-forming agent is equipped in the present embodiment in gas generating unit 4, is additionally provided with gas-forming agent in confined space 15
Feedway, gas-forming agent feedway is storage tank 19 in the present embodiment, and storage tank 19 is used to store gas-forming agent.
Gas generating unit 4 is firework type gas generator in the present embodiment, is fixed with mounting base 14, cigarette on lower cover plate 2
Igniting type gas generator is mounted in mounting base 14, and storage tank 19 is fixed on 4 upper end of gas generator.
Referring to Fig. 3,1 lower part of upper cover plate is provided with toothed edge 1, and 2 corresponding position of lower cover plate is equipped with and toothed edge one
The toothed edge 2 18 of 17 phases occlusion.
Referring to fig. 2, firework type gas generator includes shell 6, and combustion chamber 7 and cooled filter chamber 8, combustion are equipped in shell 6
It burns and is equipped with gas passage 12 between room 7 and filter chamber 8, have gas-forming agent and igniter 9, cooled filter chamber 8 in combustion chamber 7
Inside there is cooling, filtering material, the shell where cooled filter chamber 8 is equipped with venthole 13.It is set between combustion chamber 7 and storage tank 19
There is material channel, material channel is equipped with blow-off valve 20.
Wherein, be designed with strainer in gas passage 12 and venthole 13, strainer only allows gas to pass through, prevent residue or
Gas-forming agent leakage.
Gas-forming agent is nitrine class gas-forming agent made of sodium azide is combined with transition metal oxide, cooling,
Filtering material is the heatproofs such as blinding, molecular sieve, iron sand, particle sodium bicarbonate or labile substance, under the action of high temperature
They can still keep completely cooling and filtering form, or absorb a large amount of heat because of decomposing to reduce temperature.
The setting of igniter 9 including the igniter 11 inside igniting shell 10, igniting shell 10 and is lighted a fire in 7 bottom of combustion chamber
Fire hole 16 on shell 10, igniter 9 carry out firing action by fire hole 16.
Firework type gas generator shell 6 is the composite structure of plated construction or threaded connection.It is in the present embodiment
Plated construction.
Referring to fig. 4, the present embodiment rubber air spring includes control system, and control system includes being arranged in rubber air bullet
Controller and wireless communication module two on spring, further include remote control terminal and wireless communication module one, remote control terminal
Wireless communication module one is sent a signal to, wireless communication module one transmits a signal to wireless communication module two, and controller receives nothing
Information control gas generating unit 4, exhaust valve 5 and the blow-off valve 20 of line communication module two.
Control system further includes the pressure sensor being arranged on rubber air spring, pressure sensor and controller communication
Connection.Pressure sensor may be provided at rubber air spring Anywhere.
Rubber air spring is arranged on drilling rod at sea in the present embodiment, usually in use, the rubber pneumatic bag does not have
It is inflated, rubber air spring upper cover plate 1 is contacted with lower cover plate 2, the toothed edge 1 of upper cover plate 1 and the tooth of lower cover plate 2
Shape edge 2 18 is mutually twisted, and can be rotated as a whole, does not influence the rotation and lifting of marine drilling rod.
When meeting with the bad weathers such as typhoon, drilling rod can acutely be shaken, when pressure sensor experiences violent concussion, control
Device processed will receive sensor and send signal, or be controlled by remote control terminal, pass through wireless communication module one, wireless telecommunications
Module two sends a signal to controller, the present embodiment controller control that gas generating unit 4 generates gas, exhaust valve 6 is closed and
Blow-off valve 19 is closed, and gas fills the specific rate-determining steps of 4 generation gas procedures are as follows: is lighted a fire in control gas generating unit 4
Igniter 11 in device 9 is lighted a fire, and by fire hole 16, so that the additives gas in combustion chamber 7 is burnt, is generated a large amount of gas
Body, gas is by filling rubber air spring in the present embodiment from venthole 13 into confined space after cooled filter chamber 8
Gas, meanwhile, controller can control the opening and closing of exhaust valve 6 and blow-off valve 20, when being inflated, exhaust valve 6 and discharge
Valve 20 needs to close.
It when needing drilling rod to need work, is controlled by remote control terminal, opens exhaust valve 6, after air drains, rubber
Glue air spring upper cover plate 1 is contacted with lower cover plate 2, the toothed edge 1 and 2 18 phase of toothed edge of lower cover plate 2 of upper cover plate 1
Mutually occlusion, can be rotated as a whole, then can be worked normally.
In the present embodiment, need at this time may be used to filler is carried out in combustion chamber 7 again after an inflation/deflation movement is completed
It is controlled by remote control terminal, wireless communication module sends a signal to controller once wireless communication module two, controls blow-off valve
20 open, and additives gas enters in combustion chamber 7 from storage bin 19, meet inflation requirements next time, close after setting right times
Close blow-off valve 20.It is freeed in 4 gas replenishment process of device in the present embodiment in gas, blow-off valve 20 must shut off.
Rubber air spring is made that improvement on the basis of existing technology in the present embodiment, can effectively be applied to
In marine drilling rod field, it is violent for effectively solving drilling rod in the prior art and drilling rod lifting device meeting with the bad weathers such as typhoon
It shakes so as to cause between drilling rod and drilling rod lifting device the problem of frangibility, while the present apparatus can be used continuously.
Obviously, above-described embodiment is only intended to clearly illustrate technical solution of the present invention example, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description also
It can make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in right of the present invention and want
Within the protection scope asked.
Claims (8)
1. novel more bellows rubber air springs that one kind can be used continuously, which is characterized in that including upper cover plate, lower cover plate and set
The rubber pneumatic bag between upper cover plate and lower cover plate is set, the rubber pneumatic bag is more bellows structures equipped with 2~50 section song capsules, institute
State upper cover plate, lower cover plate and air bag three form confined space, are provided with gas generating unit in the confined space, it is described on
Exhaust valve is provided on cover board or lower cover plate；
Wherein, it is equipped with gas-forming agent in the gas generating unit, gas-forming agent supply is additionally provided in the confined space
Device.
2. rubber air spring according to claim 1, which is characterized in that the upper cover plate lower part is provided with toothed edge
One, the lower cover plate corresponding position is equipped with the toothed edge two being engaged with one phase of toothed edge.
3. rubber air spring according to claim 1, which is characterized in that the upper cover plate is fixed with mounting base, described
Gas-forming agent feedway is arranged in mounting base, and gas generating unit is firework type gas generator, and the gas occurs
Device is fixed on gas-forming agent feedway lower end.
4. rubber air spring according to claim 3, which is characterized in that the firework type gas generator includes shell
Body, shell is interior to be equipped with combustion chamber and cooled filter chamber, and gas passage is equipped between combustion chamber and filter chamber, has gas in combustion chamber
Propellant and igniter have cooling, filtering material in cold filtration room, and the shell where the cooled filter chamber is equipped with
Stomata, the gas-forming agent feedway are storage tank, are equipped between the storage tank and combustion chamber and lead to for what material passed through
Road, the channel are equipped with Material valve.
5. rubber air spring according to claim 4, which is characterized in that the gas-forming agent is sodium azide and mistake
Cross nitrine class gas-forming agent made of oxide-metal combinations, the cooling, filtering material be blinding, molecular sieve, iron sand,
Particle sodium bicarbonate heatproof or labile substance.
6. rubber air spring according to claim 4, which is characterized in that the igniter is arranged at combustion chamber bottom
Portion, including the fire hole on the igniter and igniting shell inside igniting shell, igniting shell, igniter is lighted a fire by fire hole
Movement.
7. described in any item rubber air springs according to claim 1~6, which is characterized in that it further include control system, it is described
Control system includes the controller being arranged on rubber air spring and wireless communication module two, further includes remote control terminal
With wireless communication module two, the remote control terminal sends a signal to wireless communication module one, and wireless communication module one transmits
For signal to wireless communication module two, the controller receives the information control gas generating unit of wireless communication module two, exhaust
Valve and blow-off valve.
8. rubber air spring according to claim 7, which is characterized in that the control system further includes being arranged in rubber
Pressure sensor on air spring, the sensor are connect with controller communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732833.2U CN208331089U (en) | 2017-12-13 | 2017-12-13 | A kind of novel more bellows rubber air springs being used continuously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732833.2U CN208331089U (en) | 2017-12-13 | 2017-12-13 | A kind of novel more bellows rubber air springs being used continuously |
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| CN208331089U true CN208331089U (en) | 2019-01-04 |
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| CN201721732833.2U Active CN208331089U (en) | 2017-12-13 | 2017-12-13 | A kind of novel more bellows rubber air springs being used continuously |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915525A (en) * | 2017-12-13 | 2019-06-21 | 株洲飞马橡胶实业有限公司 | A kind of novel more bellows rubber air springs being used continuously |
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2017
- 2017-12-13 CN CN201721732833.2U patent/CN208331089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915525A (en) * | 2017-12-13 | 2019-06-21 | 株洲飞马橡胶实业有限公司 | A kind of novel more bellows rubber air springs being used continuously |
| CN109915525B (en) * | 2017-12-13 | 2024-04-12 | 株洲飞马橡胶实业有限公司 | Multi-bag rubber air spring capable of being continuously used |
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