CN210562006U - Two-way bow-shaped cross section net rack type harbor safety protection blocking device - Google Patents

Abstract

The utility model relates to a shallow waters security protection technical field in harbour just discloses a two-way bow-shaped cross section net rack type harbour safety protection arresting gear, including the seat, the top fixed mounting of seat has the stand, two fixed mounting has first protection network between the stand, there is the second protection network at the back of first protection network through stand fixed mounting, the top fixed mounting of first protection network has first bow-shaped guide bar, the top fixed mounting of second protection network has the bow-shaped guide bar of second. This two-way bow-shaped cross section net rack type harbour safety protection arresting gear through being provided with two-way bow-shaped cross section net rack, this kind of net rack owing to have a radian outstanding to both sides, can block kinetic energy than conventional plane protection network when any one side receives the impact of unclear boat bigger, has further improved and has blocked kinetic energy, and this two-way bow-shaped cross section net rack's structural style is fairly simple moreover, and is more convenient when processing and installation.

Description

Two-way bow-shaped cross section net rack type harbor safety protection blocking device

Technical Field

The utility model relates to a shallow waters security protection in harbour technical field specifically is a two-way bow-shaped cross section net rack type harbour safety protection arresting gear.

Background

The army port is a port used by army, is a port specially used for naval vessels, is used for mooring, supply, construction, wind shielding and obtaining the guarantee of battle, technology, logistics and the like of the vessels, is also called a naval base, and is provided with corresponding equipment and defense facilities.

Army port just need set up harbour safety protection arresting gear in order to prevent the terrorist attack of local ships such as merchant's ship, fishing boat or terrorist boat, and traditional arresting gear is only the rail guard of one deck warning effect, and its shock resistance and anti-explosion ability are all very weak, can't really play the effect of the inside naval vessel of protection army port and harbour facility to threaten the inside safety of army port, and the utility model discloses a two-way bow-shaped cross-section net frame type harbour safety protection arresting gear that releases just can be fine solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a two-way bow-shaped cross section net frame type harbour safety protection arresting gear possesses bow-shaped cross section protection network and blocks that kinetic energy is bigger, the flotation pontoon adopts HDPE (high density polyethylene) material to have the advantage of anti-explosion ability, and the shock resistance who has solved traditional harbour safety protection device is more weak with anti-explosion ability to cause the inside safety in harbour to receive the problem of threat.

The utility model provides a following technical scheme: a bidirectional bow-shaped cross section net frame type harbor safety protection blocking device comprises a seat plate, wherein stand columns are fixedly mounted at the top of the seat plate, a first protective net is fixedly mounted between the two stand columns, a second protective net is fixedly mounted at the back of the first protective net through the stand columns, a first bow-shaped guide rod is fixedly mounted at the top of the first protective net, a second bow-shaped guide rod is fixedly mounted at the top of the second protective net, the first bow-shaped guide rod, the second bow-shaped guide rod and the stand columns are fixedly mounted, a flange male head is fixedly mounted at the left side of the seat plate, a flange female head is fixedly mounted at the right side of the seat plate, a floating cylinder is fixedly mounted at the bottom of the seat plate, seawater is enclosed outside the seat plate and the floating cylinder, fixing devices are arranged on the two positive sides of the floating cylinder, an anchor chain is fixedly mounted on the fixing devices, and a sinking stone is fixedly mounted at, and a diaphragm plate is fixedly arranged in the inner cavity of the buoy.

Preferably, the number of the upright columns is four, and a first arched guide rod and a second arched guide rod are fixedly mounted at the top ends of the upright columns.

Preferably, the first protective net and the second protective net both protrude outwards, and the first protective net and the second protective net can adopt nylon nets or steel wire nets according to the protection grade.

Preferably, the shape of flotation pontoon is cylindrical, and the inside of flotation pontoon is provided with the diaphragm of a plurality of equidistance distributions.

Preferably, the number of the anchor chains is four, and the bottom end of each anchor chain is fixedly connected with a sinking stone.

Preferably, the buoy is made of HDPE (high density polyethylene) or steel according to the explosion-proof grade.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this two-way bow-shaped cross section net rack type harbour safety protection arresting gear through being provided with two-way bow-shaped cross section net rack, this kind of net rack owing to have a radian outstanding to both sides, can block kinetic energy than conventional plane protection network when any one side receives the impact of unclear boat bigger, has further improved and has blocked kinetic energy, and this two-way bow-shaped cross section net rack's structural style is fairly simple moreover, and is more convenient when processing and installation.

2. This two-way bow-shaped cross section net frame type harbour safety protection arresting gear through being provided with the flotation pontoon of HDPE (high density polyethylene) material, this kind of HDPE (high density polyethylene) material except can providing very good buoyancy, still has very good blast resistance ability, just so can effectually prevent that enemy's momentum from implementing the explosion to my harbour with the form of submachine-boat, terrorism such as impact, provides a large amount of buffering time for my safety protection strength.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a seat plate; 2. a column; 3. a first protection net; 4. a second protective net; 5. a first arcuate guide bar; 6. a flange male head; 7. a flange female head; 8. a float bowl; 9. seawater; 10. an anchor chain; 11. sinking the stone; 12. a second arcuate guide bar; 13. a diaphragm plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a bidirectional bow-shaped cross-section net frame type harbor safety protection blocking device comprises a seat plate 1, wherein upright posts 2 are fixedly installed at the top of the seat plate 1, the number of the upright posts 2 is four, a first bow-shaped guide rod 5 and a second bow-shaped guide rod 12 are fixedly installed at the top ends of the upright posts 2, the four upright posts 2 are arranged so that the upright posts 2 can play a role of fixing a first protection net 3 and a second protection net 4, and the first bow-shaped guide rod 5 and the second bow-shaped guide rod 12 are fixedly installed at the top ends of the upright posts 2 so that the four upright posts 2 can play a role of fixing, so that the upright posts 2 can be more firmly fixed to the first protection net 3 and the second protection net 4, the upright posts 2 cannot easily fall down when collision occurs, the overall rigidity of the blocking device is improved, the first protection net 3 is fixedly installed between the two upright posts 2, the first protective net 3 and the second protective net 4 are protruded outwards, the first protective net 3 and the second protective net 4 can adopt nylon net or steel wire net according to the protection grade, and the first protective net 3 and the second protective net 4 are protruded outwards, so that the first protective net 3 or the second protective net 4 can have larger blocking kinetic energy than a conventional plane protective net when being impacted by an unknown boat, thereby further improving the blocking kinetic energy, ensuring the safety in the port, the back surface of the first protective net 3 is fixedly provided with the second protective net 4 through the upright post 2, the top of the first protective net 3 is fixedly provided with a first arc-shaped guide rod 5, the top of the second protective net 4 is fixedly provided with a second arc-shaped guide rod 12, the first arc-shaped guide rod 5 and the second arc-shaped guide rod 12 are fixedly arranged with the upright post 2, the left side of the seat plate 1 is fixedly provided with a flange male 6, the right side of the seat plate 1 is fixedly provided with a flange female head 7, the bottom of the seat plate 1 is fixedly provided with a buoy 8, the buoy 8 can be made of HDPE (high density polyethylene) or steel materials according to the explosion-resistant grade, different explosion-resistant capabilities can be brought by selection of different materials, HDPE has the advantages of larger buoyancy and being not easy to corrode when meeting water, steel materials are used with higher rigidity, a common submachine boat cannot crash the buoy 8 made of the steel materials, the influence of explosion on the steel materials is smaller, the buoy 8 is cylindrical, a plurality of cross partition plates 13 which are distributed at equal intervals are arranged inside the buoy 8, the sinking resistance of the barrier device can be improved through the arrangement of the cross partition plates 13 which are distributed at equal intervals inside the buoy 8, the integral rigid structure of the buoy 8 is more optimized, and the buoy 8 cannot be easily disconnected from the middle part when meeting collision, the outside of seat 1 and flotation pontoon 8 is enclosed there is sea water 9, the positive both sides of flotation pontoon 8 are provided with fixing device, and fixing device goes up fixed mounting and has anchor chain 10, the quantity of anchor chain 10 is four, and the equal fixedly connected with in bottom of each anchor chain 10 sinks stone 11, through four anchor chains 10 and four setting of sinking stone 11, and four anchor chains 10 and four heavy stone 11 distribute in flotation pontoon 8's four corners, thereby make flotation pontoon 8's stability better, can not empty easily when colliding with the explosion like this, the bottom fixed mounting of anchor chain 10 has heavy stone 11, the inner chamber fixed mounting of flotation pontoon 8 has cross slab 13.

The theory of operation, this device is when using, and the public head 6 of flange of another unit of accessible left flange of this unit connects the public head 6 of flange of another unit, and the public head 6 of flange of the public head 7 connection of flange through this unit right side, analogizes from this and connects until can encircle around the harbour can, then install anchor chain 10 through the fixing device of flotation pontoon 8 side, then with the bottom fixed mounting of anchor chain 10 go up heavy stone 11 with flotation pontoon 8 fix the realization protection on the surface of water can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a two-way bow-shaped cross section net frame type harbour safety protection arresting gear, includes seat (1), its characterized in that: the top fixed mounting of seat (1) has stand (2), two fixed mounting has first protection network (3) between stand (2), the back of first protection network (3) has second protection network (4) through stand (2) fixed mounting, the top fixed mounting of first protection network (3) has first bow-shaped guide bar (5), the top fixed mounting of second protection network (4) has second bow-shaped guide bar (12), and first bow-shaped guide bar (5) and second bow-shaped guide bar (12) and stand (2) fixed mounting, the left side fixed mounting of seat (1) has flange male (6), the right side fixed mounting of seat (1) has flange female (7), the bottom fixed mounting of seat (1) has flotation pontoon (8), the outside of seat (1) and flotation pontoon (8) is enclosed has sea water (9), the positive both sides of flotation pontoon (8) are provided with fixing device, and fixing device goes up fixed mounting and has anchor chain (10), the bottom fixed mounting of anchor chain (10) has heavy stone (11), the inner chamber fixed mounting of flotation pontoon (8) has cross slab (13).

2. The safety protection and arresting device for the port with the bidirectional arched section and the net frame as claimed in claim 1, wherein: the quantity of stand (2) is four, and the top fixed mounting of stand (2) has first bow-shaped guide bar (5) and second bow-shaped guide bar (12).

3. The safety protection and arresting device for the port with the bidirectional arched section and the net frame as claimed in claim 1, wherein: the first protective net (3) and the second protective net (4) both protrude outwards, and the first protective net (3) and the second protective net (4) can be made of nylon nets or steel wire nets according to protection grades.

4. The safety protection and arresting device for the port with the bidirectional arched section and the net frame as claimed in claim 1, wherein: the shape of flotation pontoon (8) is cylindrical, and the inside of flotation pontoon (8) is provided with diaphragm (13) that a plurality of equidistance distribute.

5. The safety protection and arresting device for the port with the bidirectional arched section and the net frame as claimed in claim 1, wherein: the number of the anchor chains (10) is four, and the bottom end of each anchor chain (10) is fixedly connected with a sinking stone (11).

6. The safety protection and arresting device for the port with the bidirectional arched section and the net frame as claimed in claim 1, wherein: the buoy (8) can be made of HDPE materials or steel materials according to the explosion-proof grade and is used as the material of the buoy (8).

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