CN107121012A - A kind of big load device for opening - Google Patents
A kind of big load device for opening Download PDFInfo
- Publication number
- CN107121012A CN107121012A CN201710428880.6A CN201710428880A CN107121012A CN 107121012 A CN107121012 A CN 107121012A CN 201710428880 A CN201710428880 A CN 201710428880A CN 107121012 A CN107121012 A CN 107121012A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- opening
- guide rail
- big load
- roller
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F7/00—Launching-apparatus for projecting missiles or projectiles otherwise than from barrels, e.g. using spigots
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of big load device for opening, the device for opening includes blocking device, protective cover, roller and guide rail;Guide rail is tilted and fixed on the ground, and protective cover is coordinated by roller and guide rail, and the protective cover is fixed by blocking device;When blocking device is opened, protective cover glides along guide rail under gravity.The device for opening of the present invention is simple in construction, compact, no optional equipment, directly provides sliding force by gravity for concrete protection lid, it is possible to increase the reliability of device for opening, and effectively reduction device fabrication and maintenance cost.
Description
Technical field
The present invention relates to the technical field of weapons emitter, and in particular to a kind of big load device for opening.
Background technology
Big load device for opening is typically made up of concrete protection lid and opener, following weapon and is set to protect
It is standby.Protective cover is made of the material such as carbon steel or alloy steel skeleton, armored concrete.Concrete protection is stamped single fan and biparting two
Kind.Singly fan and slided to one side.It is biparting to slide or overturn to both sides.Opener has towed, fluid pressure type, pneumatic type and blast
Formula.
In big load device for opening, opener is the weak spot of whole device, once opener is destroyed, then
Whole device loses opening function.
With the development of weapon precision Guidance Technique, the hit rate more and more higher of weapon, the prestige caused to opener
The side of body is also increasing.
The content of the invention
In view of this, the invention provides a kind of big load device for opening, the device for opening is simple in construction, compact,
Without optional equipment, it is possible to increase the reliability of device for opening, and effectively reduction device fabrication and maintenance cost.
A kind of big load device for opening, the device for opening includes blocking device, protective cover, roller and guide rail;
Guide rail is tilted and fixed on the ground, and protective cover is coordinated by roller and guide rail, and the protective cover is consolidated by blocking device
It is fixed;When blocking device is opened, protective cover glides along guide rail under gravity.
Further, the protective cover is connected by contiguous block with roller;Contiguous block is uniformly fixed on protective cover bottom respectively
Face both sides, each two contiguous block is coordinated by rotating shaft with a roller.
Further, buffer unit is installed on the direction glided along protective cover.
Further, the length of the guide rail is 2~2.5 times of protective cover length.
Further, the inclination angle that the guide rail is in ground is 5 °.
Beneficial effect:
1st, the present invention is simple in construction, is concrete protection lid directly by gravity without attached hydraulic pressure, electric power optional equipment
Sliding force is provided, concrete protection lid gravitional force is converted into the quick opening that kinetic energy realizes big load concrete protection lid,
The opening time of big load concrete protection lid is shortened, corresponding speed is improved, precision guided weapon has been broken away to unlatching
The threat of mechanism, can effectively improve the survival probability of the weapons under protector, improve the reliability of device for opening, work
Environment is reliable, and effectively reduction device fabrication and maintenance cost.
2nd, contiguous block of the invention is uniformly fixed on protective cover bottom surface both sides respectively, and every 2 contiguous blocks are rolled by axle and 1
Wheel coordinates, and reliability is higher.
3rd, the length of guide rail of the present invention is 2~2.5 times of protective cover length, is the knot in the case where meeting full opening of state
Structure is compact, and floor space is small.
4th, the buffer unit that the present invention is set carries out damping to the protective cover of downslide, makes it static as early as possible, increases reliability.
5th, the inclination angle that guide rail and ground of the invention are in is 5 °, is both to meet fast response time, and buffering dress is met again
Put the optimized angle of the requirement of damping as early as possible.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram of apparatus of the present invention embodiment starting stage;
Fig. 2 is the primary structure schematic diagram of apparatus of the present invention;
Fig. 3 is the structural representation of apparatus of the present invention embodiment termination phase;
Fig. 4 is apparatus of the present invention right side structure schematic diagram.
Wherein, 1- protective covers, 2- contiguous blocks, 3- rollers, 4- guide rails.
Embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
The invention provides a kind of big load device for opening, operation principle is that under gravity, concrete is prevented
The gravitional force of protecting cover is converted to kinetic energy, realizes the quick opening of big load concrete protection lid.
As shown in figure 1, the present embodiment is for the device that protective cover is 500 tons, including 4 contiguous blocks 2,22 of protective cover Isosorbide-5-Nitrae
Individual roller 3, two guide rails 4.On the premise of guaranteed efficiency and reliability, from minimum roller number, reduce frictional force, and
Effectively reduce device fabrication and maintenance cost.
As shown in Figure 2, Figure 4 shows, guide rail 4, which is spread, is built on the ground that inclination angle is 5 °, and the bottom surface both sides of protective cover 1 are uniform respectively to be filled
There are 22 contiguous blocks 2, each two contiguous block 2 is coordinated by rotating shaft with a roller 3, and roller 3 is contacted with guide rail 4.The length of guide rail
Spend for 2~2.5 times of protective cover length.
Protective cover 1 is fixed by blocking device, and when blocking device is opened, protective cover 1 glides along guide rail under gravity,
Buffer unit is installed on the direction glided along protective cover 1.
The course of work:During original state, protective cover 1 is fixed by blocking device, after blocking device is opened, and protective cover 1 is in weight
By transform gravitational energy it is kinetic energy under power effect, roller 3 rubs in the presence of the sliding force that protective cover 1 is provided with guide rail 4,
Protective cover 1 glides along guide rail 4.
What Fig. 3 reflected is the termination phase configuration state of big load device for opening.When protective cover 1 slides oneself in itself
During length, the protected device below of protective cover 1 is shown, now protective cover 1 is fully open, protective cover 1 is filled with buffering afterwards
Contact is put, buffer unit carries out damping to protective cover 1 makes it static as early as possible.
In summary, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of big load device for opening, it is characterised in that the device for opening include blocking device, protective cover, roller and
Guide rail;
Guide rail is tilted and fixed on the ground, and protective cover is coordinated by roller and guide rail, and the protective cover is fixed by blocking device;Close
When locking device is opened, protective cover glides along guide rail under gravity.
2. big load device for opening as claimed in claim 1, it is characterised in that the protective cover passes through contiguous block and rolling
Wheel is connected;Contiguous block is uniformly fixed on protective cover bottom surface both sides respectively, and each two contiguous block is coordinated by rotating shaft with a roller.
3. big load device for opening as claimed in claim 1, it is characterised in that installed on the direction glided along protective cover
There is buffer unit.
4. big load device for opening as claimed in claim 1, it is characterised in that the length of the guide rail is that protective cover is long
2~2.5 times of degree.
5. big load device for opening as claimed in claim 1, it is characterised in that the inclination that the guide rail is in ground
Angle is 5 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710428880.6A CN107121012A (en) | 2017-06-08 | 2017-06-08 | A kind of big load device for opening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710428880.6A CN107121012A (en) | 2017-06-08 | 2017-06-08 | A kind of big load device for opening |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107121012A true CN107121012A (en) | 2017-09-01 |
Family
ID=59730399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710428880.6A Pending CN107121012A (en) | 2017-06-08 | 2017-06-08 | A kind of big load device for opening |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107121012A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3866513A (en) * | 1967-12-05 | 1975-02-18 | Rheinmetall Gmbh | Transverse sliding breech block |
CN201495696U (en) * | 2009-08-26 | 2010-06-02 | 刘卫明 | Firefighting movable scuttle |
CN102519698A (en) * | 2011-11-21 | 2012-06-27 | 中北大学 | Big impact load loading device |
CN104234332A (en) * | 2014-09-03 | 2014-12-24 | 宁波合力伟业消防科技有限公司 | Power-free opened skylight |
-
2017
- 2017-06-08 CN CN201710428880.6A patent/CN107121012A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3866513A (en) * | 1967-12-05 | 1975-02-18 | Rheinmetall Gmbh | Transverse sliding breech block |
CN201495696U (en) * | 2009-08-26 | 2010-06-02 | 刘卫明 | Firefighting movable scuttle |
CN102519698A (en) * | 2011-11-21 | 2012-06-27 | 中北大学 | Big impact load loading device |
CN104234332A (en) * | 2014-09-03 | 2014-12-24 | 宁波合力伟业消防科技有限公司 | Power-free opened skylight |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170901 |
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WD01 | Invention patent application deemed withdrawn after publication |