CN208594829U - A kind of fast opening and closing device of deep water analog machine - Google Patents
A kind of fast opening and closing device of deep water analog machine Download PDFInfo
- Publication number
- CN208594829U CN208594829U CN201821074288.7U CN201821074288U CN208594829U CN 208594829 U CN208594829 U CN 208594829U CN 201821074288 U CN201821074288 U CN 201821074288U CN 208594829 U CN208594829 U CN 208594829U
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- clip
- deep water
- support plate
- analog machine
- screw nut
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Abstract
The utility model provides a kind of fast opening and closing device of deep water analog machine, belong to marine engineering equipment deep water analog machine technical field, including two top clips, one lower part clip, jack hydraulic cylinder, lead screw and decelerating motor, the both ends of lower part clip are connected with the bottom end of two top clips by hinge respectively, and the top of top clip is respectively connected with a pair of of support plate, screw nut driven block is equipped between any pair of support plate, axle sleeve is connected on screw nut driven block, screw nut driven block is flexibly connected by axle sleeve with support plate, support plate can surround axle sleeve rotary moveable, screw nut driven block is arranged cooperation on lead screw, the rotary shaft of decelerating motor is connected to one end of lead screw, and decelerating motor drives the movement of screw nut driven block by the rotation of control lead screw, jack the piston rod and lower part card of hydraulic cylinder The bottom of hoop is connected, and the utility model is suitble to deep water analog machine being capable of fast opening and closing.
Description
Technical field
The utility model belongs to marine engineering equipment deep water analog machine technical field, and in particular to a kind of simulation of deep water is set
Standby fast opening and closing device.
Background technique
China is the big country that negative land face sea, a land-sea have both, and improves ocean development, control and integrated management ability, thing
Close the overall situation of economic society long term growth and national security.Plan and control ocean, equipment are leading.To examine deep sea equipment in Deep-sea high voltage
Functional reliability under environment needs to simulate deep-sea high-pressure environment before being put into use, carry out a large amount of sealing performance inspection,
Compressive resistance is examined and reliability test.Deep water simulator can be the detection of deep sea equipment, exploitation, provide necessary examination
Test condition.
Conventional deep water simulating assembly end cover-opening structure mostly uses form of flanges, and there is following disadvantages: flange size
Greatly, bolt specification is big, quantity is more, need to be equipped with dedicated bolt hydraulic tensioner, assembles and disassembles inefficiency, it is difficult to need when meeting test
The operating condition often to load and unload.Moreover, more bolt hole centering problems of Big Diameter Flange, when practical operation, also brings to assembly larger
It is difficult.For the ease of assembling and testing, shortens the non-operating time in high pressure simulation cabin, improve the utilization rate of equipment, quick-opening structure
One of emphasis when being designed to for the design of deep water analog machine.
Therefore it is badly in need of the fast opening and closing device that a kind of suitable deep water analog machine is capable of the deep water analog machine of fast opening and closing.
Utility model content
The purpose of the utility model is to provide a kind of fast opening and closing devices of deep water analog machine, are suitble to deep water analog machine
It being capable of fast opening and closing.
The utility model provides the following technical solution:
A kind of fast opening and closing device of deep water analog machine, including two top clips, a lower part clip, jacking it is hydraulic
Cylinder, lead screw and decelerating motor, the both ends of lower part clip are connected with the bottom end of two top clips by hinge respectively, and top
The top of clip is respectively connected with a pair of of support plate, and screw nut driven block is equipped between any pair of support plate, and feed screw nut passes
Axle sleeve is connected on motion block, screw nut driven block is flexibly connected by axle sleeve with support plate, and support plate can be rotated around axle sleeve
Activity, screw nut driven block are arranged cooperation on lead screw, and the rotary shaft of decelerating motor is connected to one end of lead screw, and the electricity that slows down
Machine drives the movement of screw nut driven block by the rotation of control lead screw, jacks the piston rod of hydraulic cylinder and the bottom of lower part clip
Portion is connected.
Preferably, it is bolted between support plate and top clip.
Preferably, the bottom of lower part clip is equipped with for controlling the first limit switch of jacking hydraulic cylinder lifting in place, under
The top of portion's clip is equipped with for controlling the second limit switch of top clip opening in place, and the top of top clip, which is equipped with, to be used for
Control top clip and close third limit switch in place so that whole operation process is controlled by limit switch signal, and with appearance
Pressure does electric interlock protection in device, so that the precision that closure is opened in control is higher.
Preferably, the first limit switch includes being fixed on the first stroke switch of lower part clip bottom and being fixed on jacking liquid
The block of cylinder pressure cylinder body one end.
Preferably, third limit switch includes the third trip switch being located in one of on the clip apical support plate of top
And the third block on another top clip apical support plate.
Preferably, hinge includes the activity for being fixed on a pair of of support ear at lower part clip both ends and being plugged in support ear
Axis, movable axis are connected with the bottom of top clip, and top clip can be as movable axis be around support ear rotation, the second limit switch
Including the second stroke switch that second block on lower part clip top is arranged in and is arranged on the movable axis.
Preferably, the bottom of top clip is additionally provided with limited block, mechanically prevents from making because limit switch fails
At damage.
The beneficial effects of the utility model are: driving the translating rotation of lead screw by decelerating motor is that two feed screw nuts pass
The linear motion of motion block, and then two by being connected on two top clips realize that two top clips are drawn close to support plate
It closes and opens, and the rise and fall of lower part clip are realized by control jacking hydraulic cylinder auxiliary, and then assist realizing and open
The operation opened and closed, therefore the rapid automatized opening-closing process for deep water analog machine may be implemented.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic top plan view that screw nut driven block is connect with support plate in Fig. 1；
Label in figure: 1 is screw nut driven block, and 2 be lead screw, and 3 be top clip, and 4 be lower part clip, and 5 be jacking
Hydraulic cylinder, 6 be hinge, and 7 be axle sleeve, and 8 be decelerating motor, and 9 be supporting block, and 10 be limited block, and 11 be third limit switch, and 12 are
First limit switch, 13 be the second limit switch.
Specific embodiment
In conjunction with a kind of Fig. 1 to fast opening and closing device of deep water analog machine shown in Fig. 2, in the present embodiment, including two
3, lower part clips 4 of a top clip, jacking hydraulic cylinder 5, lead screw 2 and decelerating motor, the both ends of lower part clip 4 respectively with
The bottom end of two top clips 3 is connected by hinge 6, and the top of top clip 3 is respectively connected with a pair of of support plate 9, any right
It is equipped with screw nut driven block 1 between support plate 9, axle sleeve 7, screw nut driven block 1 are connected on screw nut driven block 1
It is flexibly connected by axle sleeve 7 with support plate 9, support plate 9 can surround 7 rotary moveable of axle sleeve, and screw nut driven block 1 is arranged cooperation
On lead screw 2, the rotary shaft of decelerating motor 8 is connected to one end of lead screw 2, and decelerating motor logical 8 crosses the rotation band for controlling lead screw 2
The piston rod of the movement of dynamic screw nut driven block 1, jacking hydraulic cylinder 5 is connected with the bottom of lower part clip 4.
In conjunction with Fig. 1 to a kind of fast opening and closing device of deep water analog machine shown in Fig. 2, in the present embodiment, lower part card
The bottom of hoop 4 is equipped with for controlling the first limit switch 12 of jacking hydraulic cylinder 5 lifting in place, and the top of lower part clip 4 is equipped with
For controlling the second limit switch 13 of the opening of top clip 3 in place, the top of top clip 3 is equipped with for controlling top clip
3 close third limit switch 11 in place, so that whole operation process is controlled by limit switch signal, and do with container inner pressure
Electric interlock protection, so that the precision that closure is opened in control is higher.
Preferably, the bottom of top clip 3 is additionally provided with limited block 10, mechanically prevents from failing because of limit switch
Caused by damage.
The working principle of the utility model, fast opening and closing is as follows:
When needing to open, decelerating motor 8 drives lead screw 2 to rotate, and level is pushed two screw nut driven blocks 1 open, driven
Top clip 3 is around hinged 6 rotation, behind the position that rotating opening is limited to the second limit switch 13, the jacking liquid of lower part clip 4
Cylinder pressure 5 vertically declines, until entire fast opening and closing device and flange are completely disengaged, the first limit switch 12 of arrival drops to specified
Position.
When needing to close, 5 vertical ascent of jacking hydraulic cylinder of lower part clip 4, until lower part clip 4 is installed in place, first
Limit switch 12 rises to designated position；Decelerating motor 8 drives lead screw 2 to rotate, and makes two screw nut driven blocks 1 are horizontal to receive
Hold together, top clip 3 is around hinged 6 rotation, until clip is completely installed to position, third limit switch 11 reaches designated position.Entirely
Operating process is controlled by limit switch signal, and does electric interlock protection with container inner pressure.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (7)
1. a kind of fast opening and closing device of deep water analog machine, which is characterized in that including two top clips, a lower part card
Hoop, jacking hydraulic cylinder, lead screw and decelerating motor, the both ends of the lower part clip bottom end with two top clips respectively
It is connected by hinge, and the top of the top clip is respectively connected with a pair of of support plate, it is any to be all provided between the support plate
There is screw nut driven block, axle sleeve is connected on the screw nut driven block, the screw nut driven block passes through the axis
Set is flexibly connected with the support plate, and the support plate can surround the axle sleeve rotary moveable, the screw nut driven block set
Establishing is closed on the lead screw, and the rotary shaft of the decelerating motor is connected to one end of the lead screw, and the decelerating motor is logical
Cross and control the rotation of the lead screw and drive the movement of the screw nut driven block, the piston rod of the jacking hydraulic cylinder with it is described
The bottom of lower part clip is connected.
2. a kind of fast opening and closing device of deep water analog machine according to claim 1, which is characterized in that the support plate
It is bolted between the top clip.
3. a kind of fast opening and closing device of deep water analog machine according to claim 1, which is characterized in that the lower part card
The bottom of hoop is equipped with for controlling the first limit switch of the jacking hydraulic cylinder lifting in place, and the top of the lower part clip is set
Have for controlling the second limit switch of the top clip opening in place, the top of the top clip is equipped with for controlling
State the third limit switch of top clip closing in place.
4. a kind of fast opening and closing device of deep water analog machine according to claim 3, which is characterized in that first limit
Bit switch includes being fixed on the first stroke switch of lower part clip bottom and being fixed on described jacking hydraulic cylinder body one end
Block.
5. a kind of fast opening and closing device of deep water analog machine according to claim 3, which is characterized in that the third limit
Bit switch includes the third trip switch being located in one of in support plate described in top clip top and is located at another
Third block in support plate described in a top clip top.
6. a kind of fast opening and closing device of deep water analog machine according to claim 3, which is characterized in that the hinge packet
Include the movable axis for being fixed on a pair of of support ear at lower part clip both ends and being plugged in the support ear, the movable axis
It is connected with the bottom of the top clip, the top clip can be described as the movable axis is around support ear rotation
Second limit switch includes that the second block switch on lower part clip top is arranged in and is arranged on the movable axis
Second stroke switch.
7. a kind of fast opening and closing device of deep water analog machine according to claim 1, which is characterized in that the top card
The bottom of hoop is additionally provided with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074288.7U CN208594829U (en) | 2018-07-09 | 2018-07-09 | A kind of fast opening and closing device of deep water analog machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074288.7U CN208594829U (en) | 2018-07-09 | 2018-07-09 | A kind of fast opening and closing device of deep water analog machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208594829U true CN208594829U (en) | 2019-03-12 |
Family
ID=65602578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074288.7U Expired - Fee Related CN208594829U (en) | 2018-07-09 | 2018-07-09 | A kind of fast opening and closing device of deep water analog machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208594829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450333A (en) * | 2019-09-07 | 2019-11-15 | 青岛科技大学 | A kind of horizontal supercritical fluid foaming quick-opening device of four pieces of combined bidirectionals folding clip |
| CN113280990A (en) * | 2021-06-11 | 2021-08-20 | 中国石油大学(华东) | Internal and external pressure testing device for underwater equipment and experimental method |
-
2018
- 2018-07-09 CN CN201821074288.7U patent/CN208594829U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450333A (en) * | 2019-09-07 | 2019-11-15 | 青岛科技大学 | A kind of horizontal supercritical fluid foaming quick-opening device of four pieces of combined bidirectionals folding clip |
| CN113280990A (en) * | 2021-06-11 | 2021-08-20 | 中国石油大学(华东) | Internal and external pressure testing device for underwater equipment and experimental method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20190709 |