CN109649582B - A convenient type protection against rodents equipment for installation of boats and ships is stable - Google Patents
A convenient type protection against rodents equipment for installation of boats and ships is stable Download PDFInfo
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- CN109649582B CN109649582B CN201910087957.7A CN201910087957A CN109649582B CN 109649582 B CN109649582 B CN 109649582B CN 201910087957 A CN201910087957 A CN 201910087957A CN 109649582 B CN109649582 B CN 109649582B
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- 238000009434 installation Methods 0.000 title claims abstract description 58
- 241000283984 Rodentia Species 0.000 title claims description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Birds (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Catching Or Destruction (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a portable rat-proof device for stable installation of a ship, which comprises an installation mechanism and a shielding mechanism, wherein the installation mechanism comprises an installation sleeve, an air bag, an air cylinder, a first air pipe, a second air pipe, a first driving assembly, a piston block and two electric valves, the shielding mechanism comprises a rotating sleeve, a protective curtain, a moving ring and at least two transmission assemblies of the two second driving assemblies, the first driving assembly comprises a second motor, a rotating disc and a connecting rod, the second driving assembly comprises a sliding groove, a sliding block and a driving unit, in the portable rat-proof device for stable installation of the ship, the inflation and deflation of the air bag are realized through the installation mechanism, the convenience and the stability of installation of the installation sleeve are improved under the action of the air bag, the practicability of the rat-proof device is improved, the retraction and release convenience of the rat-proof device are improved through the shielding mechanism, further improving the practicability of the mouse preventer.
Description
Technical Field
The invention relates to the field of ship equipment, in particular to convenient and fast ratproof equipment for stable installation of a ship.
Background
Marine equipment refers to any item used on board a ship that is movable but not of a consumer nature, except for marine spare parts, and mainly includes rudder equipment, anchor equipment, mooring equipment, towing equipment, cargo handling equipment, life saving equipment, closing equipment, piping, outfitting, bilge water systems, ballast systems, water systems for daily use, fire fighting equipment, ventilation air-conditioning equipment, and the like.
The protection against rodents ware of prior art is as one kind of boats and ships equipment, and the in-process of berthing at boats and ships is wide for using, and protection against rodents ware structure of prior art is comparatively simple, causes the firmness of protection against rodents ware's installation relatively poor, then has reduced protection against rodents ware's practicality, and moreover, the protection against rodents ware of prior art's volume is great, will cause the hindrance to accomodating of hawser, then has further reduced protection against rodents ware's practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the portable rat-proof equipment for the ship is stable to mount.
The technical scheme adopted by the invention for solving the technical problems is as follows: a convenient rat-proof device for stable installation of a ship comprises an installation mechanism and a shielding mechanism, wherein the shielding mechanism is arranged on the installation mechanism;
the mounting mechanism comprises a mounting sleeve, an air bag, an air cylinder, a first air pipe, a second air pipe, a first driving assembly, a piston block and two electric valves, the air bag is fixed on the inner wall of the mounting sleeve, the air cylinder is fixed on one side of one end of the mounting sleeve, the first air pipe and the second air pipe are both arranged at one end of the air cylinder, the air cylinder is communicated with the air bag through the first air pipe, the two electric valves are respectively fixed in the first air pipe and the second air pipe, the piston block is arranged in the air cylinder, the piston block is in sliding connection with the inner wall of the air cylinder, and the first driving assembly is arranged on the inner wall of one end, far away from the first air pipe, of the air cylinder;
shelter from the mechanism including rotating sleeve pipe, protective curtain, shift ring, two second drive assembly and two at least transmission assembly, rotating sleeve pipe, mounting sleeve pipe and the coaxial setting of shift ring, rotating sleeve pipe cover is established on mounting sleeve pipe, and two second drive assembly set up respectively in rotating sleeve pipe's both sides, the shift ring cover is established and is served near one of cylinder at the rotating sleeve pipe, shift ring and rotating sleeve pipe sliding connection, second drive assembly is connected with the shift ring, and each transmission assembly evenly sets up in the periphery of rotating sleeve pipe's the one end of keeping away from the cylinder round rotating sleeve pipe's the central axis circumference, the shift ring is connected with protective curtain through each transmission assembly.
Preferably, in order to improve the intelligentization degree of the mouse preventer, the installation sleeve is provided with a wireless signal receiving and sending module and a processor, and the wireless signal receiving and sending module and the electric valve are both electrically connected with the processor.
Preferably, in order to provide power for the piston block, the first driving assembly comprises a second motor, a rotary table and a connecting rod, the second motor is fixed on the inner wall of the air cylinder and is in transmission connection with the rotary table, one end of the connecting rod is hinged to the position, far away from the circle center of the rotary table, and the other end of the connecting rod is hinged to the piston block.
Preferably, in order to provide power for the moving ring, the second driving assembly comprises a sliding groove, a sliding block and a driving unit, the sliding groove is parallel to the central axis of the rotating sleeve, the sliding groove is arranged on one side of the rotating sleeve, the sliding block is fixed on the moving ring, the sliding block is matched with the sliding groove, the sliding block is arranged inside the sliding groove, the sliding block is in sliding connection with the sliding groove, the driving unit is arranged inside the sliding groove, and the driving unit is connected with the sliding block.
Preferably, in order to provide power for the sliding block, the driving unit comprises a first motor and a screw rod, the first motor is fixed inside one end of the sliding groove, the screw rod is parallel to the central axis of the rotating sleeve, the screw rod is arranged inside the sliding groove, the first motor is in transmission connection with the screw rod, the screw rod penetrates through the sliding block, and the screw rod is in threaded connection with the sliding block.
As preferred, in order to realize receiving and releasing of protection curtain, transmission assembly includes dwang and transfer line, the one end of dwang is articulated with one side of the sheathed tube one end of keeping away from the cylinder that rotates, the one end of transfer line is articulated with the middle part of dwang, the other end of transfer line articulates on the shift ring, protection curtain and dwang fixed connection.
Preferably, in order to improve the stability of the connection between the rotating sleeve and the mounting sleeve, an annular groove is formed on the outer periphery of the mounting sleeve, and the rotating sleeve is arranged inside the annular groove.
Preferably, in order to improve the smoothness of the rotation of the rotating sleeve, at least two balls are uniformly distributed on the inner wall of the rotating sleeve, and the rotating sleeve is in rolling connection with the mounting sleeve through the balls.
Preferably, in order to improve the smoothness of the movement of the piston block, a vent hole is formed in one end, far away from the first air conveying pipe, of the air cylinder.
Preferably, in order to improve the sealing performance between the piston block and the inner wall of the cylinder, a sealing ring is arranged on the periphery of the piston block, and the cylinder is connected with the inner wall of the cylinder in a sealing mode through the sealing ring.
The invention has the advantages that in the convenient rat-proof equipment for stable installation of ships, the inflation and deflation of the air bag are realized through the installation mechanism, the convenience and stability of installation of the installation sleeve are improved under the action of the air bag, and the practicability of the rat-proof device is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a stable-installation handy rat guard for a ship of the present invention;
FIG. 2 is a schematic structural diagram of a shielding mechanism of the stable-installation portable rat-proof device for a ship according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic structural view of the installation mechanism of the stable installation portable rat guard of the present invention for a ship;
in the figure: 1. the safety curtain comprises a protective curtain, 2, a first motor, 3, a rotating rod, 4, a transmission rod, 5, a sliding groove, 6, a screw rod, 7, a sliding block, 8, a moving ring, 9, a rotating sleeve, 10, a cylinder, 11, a first air delivery pipe, 12, an air bag, 13, an installation sleeve, 14, a ball, 15, a connecting rod, 16, a piston block, 17, an electric valve, 18, a second air delivery pipe, 19, an air vent, 20, a rotary table, 21, a second motor and 22, and a sealing ring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a portable rat-proof device for stable installation of a ship comprises an installation mechanism and a shielding mechanism, wherein the shielding mechanism is arranged on the installation mechanism;
the installation convenience of the mouse preventer is improved through the installation mechanism, and meanwhile, the volume of the mouse preventer is reduced through the retraction of the shielding mechanism, so that the storage convenience of the mouse preventer is improved;
as shown in fig. 1 and 4, the mounting mechanism includes a mounting sleeve 13, an air bag 12, an air cylinder 10, a first air pipe 11, a second air pipe 18, a first driving assembly, a piston block 16 and two electric valves 17, the air bag 12 is fixed on the inner wall of the mounting sleeve 13, the air cylinder 10 is fixed on one side of one end of the mounting sleeve 13, the first air pipe 11 and the second air pipe 18 are both arranged at one end of the air cylinder 10, the air cylinder 10 is communicated with the air bag 12 through the first air pipe 11, the two electric valves 17 are respectively fixed inside the first air pipe 11 and the second air pipe 18, the piston block 16 is arranged inside the air cylinder 10, the piston block 16 is slidably connected with the inner wall of the air cylinder 10, and the first driving assembly is arranged on the inner wall of one end of the air cylinder 10 far away from the first air pipe 11;
an operator firstly sleeves the installation sleeve 13 on a mooring rope, then provides power through the first driving assembly, drives the piston block 16 to reciprocate in the cylinder 10, when the piston block 16 moves towards the direction far away from the first air conveying pipe 11, the second air conveying pipe 18 is opened under the action of the two electric valves 17, meanwhile, the first air conveying pipe 11 is closed, air is pumped into the cylinder 10 through the second air conveying pipe 18 under the action of the piston block 16, when the piston block 16 moves towards the direction close to the first air conveying pipe 11, the second air conveying pipe 18 is closed under the action of the two electric valves 17, meanwhile, the first air conveying pipe 11 is opened, then under the action of the piston block 16, air in the cylinder 10 is sent into the air bag 12 through the first air conveying pipe 11, the air bag 12 is expanded, and then the installation sleeve 13 is fixed on the mooring rope under the action of the air bag 12, the installation stability of the mousetrap is improved, when the mousetrap needs to be taken down, air in the air bag 12 can be pumped out under the control of the two electric valves 17, the air bag 12 is contracted, the installation sleeve 13 is separated from the cable, and the mousetrap can be taken down;
as shown in fig. 2, the shielding mechanism includes a rotating sleeve 9, a protective curtain 1, a moving ring 8, two second driving assemblies and at least two transmission assemblies, the rotating sleeve 9, the mounting sleeve 13 and the moving ring 8 are coaxially disposed, the rotating sleeve 9 is sleeved on the mounting sleeve 13, the two second driving assemblies are respectively disposed at two sides of the rotating sleeve 9, the moving ring 8 is sleeved on one end of the rotating sleeve 9 close to the cylinder 10, the moving ring 8 is slidably connected with the rotating sleeve 9, the second driving assemblies are connected with the moving ring 8, each transmission assembly is circumferentially and uniformly disposed on the periphery of one end of the rotating sleeve 9 far from the cylinder 10 around the central axis of the rotating sleeve 9, and the moving ring 8 is connected with the protective curtain 1 through each transmission assembly;
through second drive assembly provides power, the drive shift ring 8 removes along rotating sleeve 9, then under each drive assembly's effect, receive and releases through 8 drive protective curtain 1 of shift ring, then improved the convenient degree that the protection against rodents ware was accomodate, improved the practicality of protection against rodents ware.
Preferably, in order to improve the intelligentization degree of the mouse preventer, a wireless signal transceiver module and a processor are arranged on the installation sleeve 13, and the wireless signal transceiver module and the electric valve 17 are both electrically connected with the processor;
the processor can be communicated with the mobile equipment through the wireless signal transceiving module, the mouse preventer is remotely controlled through the mobile equipment, meanwhile, the electric valve 17 can be controlled to be opened and closed under the control of the processor, and the first air conveying pipe 11 and the second air conveying pipe 18 are opened and closed under the action of the electric valve 17.
As shown in fig. 4, the first driving assembly includes a second motor 21, a turntable 20 and a connecting rod 15, the second motor 21 is fixed on the inner wall of the cylinder 10, the second motor 21 is in transmission connection with the turntable 20, one end of the connecting rod 15 is hinged to the turntable 20 at a position far away from the center of the turntable 20, and the other end of the connecting rod 15 is hinged to the piston block 16;
the second motor 21 drives the rotary table 20 to rotate, and the piston block 16 is driven by the rotary table 20 to reciprocate in the cylinder 10 under the driving action of the connecting rod 15.
As shown in fig. 2, the second driving assembly includes a sliding slot 5, a sliding block 7 and a driving unit, the sliding slot 5 is parallel to the central axis of the rotating sleeve 9, the sliding slot 5 is disposed on one side of the rotating sleeve 9, the sliding block 7 is fixed on the moving ring 8, the sliding block 7 is matched with the sliding slot 5, the sliding block 7 is disposed inside the sliding slot 5, the sliding block 7 is slidably connected with the sliding slot 5, the driving unit is disposed inside the sliding slot 5, and the driving unit is connected with the sliding block 7;
the driving unit comprises a first motor 2 and a screw rod 6, the first motor 2 is fixed inside one end of the sliding chute 5, the screw rod 6 is parallel to the central axis of the rotating sleeve 9, the screw rod 6 is arranged inside the sliding chute 5, the first motor 2 is in transmission connection with the screw rod 6, the screw rod 6 penetrates through the sliding block 7, and the screw rod 6 is in threaded connection with the sliding block 7;
the transmission assembly comprises a rotating rod 3 and a transmission rod 4, one end of the rotating rod 3 is hinged with one side of one end, far away from the air cylinder 10, of the rotating sleeve 9, one end of the transmission rod 4 is hinged with the middle of the rotating rod 3, the other end of the transmission rod 4 is hinged on the movable ring 8, and the protective curtain 1 is fixedly connected with the rotating rod 3;
through the rotation of first motor 2 drive lead screw 6, then remove along spout 5 through 6 drive sliders 7 of lead screw, then remove along rotating sleeve 9 through 7 drive shift rings 8 of slider, then under the transmission of transfer line 4, rotate round the pin joint with rotating sleeve 9 through 8 drive dwang 3 of shift ring, then under the effect of dwang 3, realized receiving and releasing of protection curtain 1.
Preferably, in order to improve the stability of the connection between the rotating sleeve 9 and the mounting sleeve 13, an annular groove is formed in the periphery of the mounting sleeve 13, the rotating sleeve 9 is arranged inside the annular groove, the probability that the rotating sleeve 9 falls off from the mounting sleeve 13 is reduced through the limiting effect of the annular groove, and the stability of the connection between the rotating sleeve 9 and the mounting sleeve 13 is improved.
As shown in fig. 3, at least two balls 14 are uniformly distributed on the inner wall of the rotating sleeve 9, the rotating sleeve 9 is in rolling connection with the mounting sleeve 13 through the balls 14, the friction between the rotating sleeve 9 and the mounting sleeve 13 is reduced through the balls 14, the smoothness of rotation of the rotating sleeve 9 is improved, the rotation flexibility of the protective curtain 1 is improved under the action of the rotating sleeve 9, and the rat-proof function of the protective curtain 1 is further improved.
Preferably, in order to improve the smoothness of the movement of the piston block 16, a vent hole 19 is formed at one end of the air cylinder 10 away from the first air pipe 11, and the air pressure at the side of the piston block 16 close to the second motor 21 is kept consistent with the air pressure outside the air cylinder 10 through the vent hole 19, so that the resistance of the air pressure on the movement of the piston block 16 is reduced, and the smoothness of the movement of the piston block 16 is improved.
Preferably, in order to improve the sealing performance between the piston block 16 and the inner wall of the cylinder 10, a sealing ring 22 is provided on the outer circumference of the piston block 16, the cylinder 10 is connected to the inner wall of the cylinder 10 in a sealing manner by the sealing ring 22, and the sealing performance between the piston block 16 and the inner wall of the cylinder 10 is improved by reducing the gap between the piston block 16 and the inner wall of the cylinder 10 by the sealing ring 22.
Operating personnel at first establish installation sleeve 13 cover on the hawser, later through the inside reciprocating motion of first drive assembly drive piston piece 16 at cylinder 10, then under piston piece 16's effect, send into the inside of gasbag 12 with the air, make gasbag 12 inflation, later fix installation sleeve 13 on the hawser under gasbag 12's effect, then improved the stability of protection against rodents ware installation, provide power through the second drive assembly, drive shift ring 8 removes along rotating sleeve 9, then under each drive assembly's effect, receive and release through shift ring 8 drive protection curtain 1, then improved the convenient degree that the protection against rodents ware was accomodate, the practicality of protection against rodents ware has been improved.
Compared with the prior art, this a convenient type protection against rodents equipment for installation of boats and ships is stable, the inflation and deflation of gasbag 12 has been realized through installation mechanism, then convenient degree and stability of installation sleeve 13 have been improved under the effect of gasbag 12, then the practicality of protection against rodents ware has been improved, compare with current installation mechanism, this installation mechanism simple structure has reduced the quantity of this mechanism fault point, the maintenance cost of protection against rodents ware has been reduced, moreover, the mechanism has realized receiving and releasing of protective curtain 1 through sheltering from, then the convenient degree that protection against rodents ware receive and releases has been improved, the practicality of protection against rodents ware has further been improved, compare with current sheltering from the mechanism, should shelter from the mechanism and realize the rotation of protective curtain 1 through rotating sleeve 9, then under protective curtain 1's effect, the protection against rodents performance of protection against rodents ware has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A convenient rat-proof device for stable installation of a ship is characterized by comprising an installation mechanism and a shielding mechanism, wherein the shielding mechanism is arranged on the installation mechanism;
the mounting mechanism comprises a mounting sleeve (13), an air bag (12), an air cylinder (10), a first air pipe (11), a second air pipe (18), a first driving component, a piston block (16) and two electric valves (17), the air bag (12) is fixed on the inner wall of the mounting sleeve (13), the air cylinder (10) is fixed on one side of one end of the mounting sleeve (13), the first air delivery pipe (11) and the second air delivery pipe (18) are both arranged at one end of the air cylinder (10), the air cylinder (10) is communicated with the air bag (12) through a first air conveying pipe (11), the two electric valves (17) are respectively fixed in the first air conveying pipe (11) and the second air conveying pipe (18), the piston block (16) is arranged inside the cylinder (10), the piston block (16) is connected with the inner wall of the cylinder (10) in a sliding way, the first driving assembly is arranged on the inner wall of one end, far away from the first air conveying pipe (11), of the air cylinder (10);
the shielding mechanism comprises a rotating sleeve (9), a protective curtain (1), a moving ring (8), two second driving components and at least two transmission components, the rotating sleeve (9), the mounting sleeve (13) and the moving ring (8) are coaxially arranged, the rotating sleeve (9) is sleeved on the mounting sleeve (13), the two second driving components are respectively arranged at two sides of the rotating sleeve (9), the moving ring (8) is sleeved on one end of the rotating sleeve (9) close to the cylinder (10), the moving ring (8) is connected with the rotating sleeve (9) in a sliding way, the second driving component is connected with the moving ring (8), each driving component is uniformly arranged on the periphery of one end of the rotating sleeve (9) far away from the cylinder (10) along the circumferential direction of the central axis of the rotating sleeve (9), the moving ring (8) is connected with the protective curtain (1) through each transmission component.
2. The portable rat-proof device for stable installation of a ship as claimed in claim 1, wherein the installation sleeve (13) is provided with a wireless signal transceiver module and a processor, and the wireless signal transceiver module and the electric valve (17) are both electrically connected with the processor.
3. The portable rat-proof device for ship with stable installation according to claim 1, wherein the first driving assembly comprises a second motor (21), a rotating disc (20) and a connecting rod (15), the second motor (21) is fixed on the inner wall of the cylinder (10), the second motor (21) is in transmission connection with the rotating disc (20), one end of the connecting rod (15) is hinged at a position of the rotating disc (20) far away from the center of the rotating disc (20), and the other end of the connecting rod (15) is hinged with the piston block (16).
4. The handy ratproof apparatus for installation stability of a ship according to claim 1, wherein the second driving assembly comprises a sliding chute (5), a sliding block (7) and a driving unit, the sliding chute (5) is parallel to the central axis of the rotating sleeve (9), the sliding chute (5) is arranged at one side of the rotating sleeve (9), the sliding block (7) is fixed on the moving ring (8), the sliding block (7) is matched with the sliding chute (5), the sliding block (7) is arranged inside the sliding chute (5), the sliding block (7) is connected with the sliding chute (5) in a sliding manner, the driving unit is arranged inside the sliding chute (5), and the driving unit is connected with the sliding block (7).
5. The portable rat-proof device for ship installation stability according to claim 4, wherein the driving unit comprises a first motor (2) and a screw rod (6), the first motor (2) is fixed inside one end of the sliding chute (5), the screw rod (6) is parallel to the central axis of the rotating sleeve (9), the screw rod (6) is arranged inside the sliding chute (5), the first motor (2) is in transmission connection with the screw rod (6), the screw rod (6) passes through the sliding block (7), and the screw rod (6) is in threaded connection with the sliding block (7).
6. The stable convenient type protection against rodents device of installation for boats and ships as claimed in claim 1, characterized in that, the transmission assembly includes dwang (3) and transfer line (4), the one end of dwang (3) is articulated with the side of rotating sleeve (9) that is kept away from the one end of cylinder (10), the one end of transfer line (4) is articulated with the middle part of dwang (3), the other end of transfer line (4) articulates on shift ring (8), protective curtain (1) and dwang (3) fixed connection.
7. The handy ratproof apparatus for stable installation of a ship according to claim 1, wherein the installation sleeve (13) is provided with an annular groove on the outer circumference thereof, and the rotating sleeve (9) is provided inside the annular groove.
8. The portable ratproof apparatus for ship with stable installation according to claim 1, wherein the inner wall of the rotating sleeve (9) is uniformly distributed with at least two balls (14), and the rotating sleeve (9) is in rolling connection with the installation sleeve (13) through the balls (14).
9. The portable rat-proof device for ship with stable installation according to claim 1, wherein an air vent (19) is arranged on one end of the cylinder (10) far away from the first air delivery pipe (11).
10. The handy rat-proof device for stable installation of a ship according to claim 1, wherein a sealing ring (22) is provided on an outer circumference of the piston block (16), and the cylinder (10) is sealingly connected with an inner wall of the cylinder (10) through the sealing ring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910087957.7A CN109649582B (en) | 2019-01-29 | 2019-01-29 | A convenient type protection against rodents equipment for installation of boats and ships is stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910087957.7A CN109649582B (en) | 2019-01-29 | 2019-01-29 | A convenient type protection against rodents equipment for installation of boats and ships is stable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109649582A CN109649582A (en) | 2019-04-19 |
| CN109649582B true CN109649582B (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910087957.7A Active CN109649582B (en) | 2019-01-29 | 2019-01-29 | A convenient type protection against rodents equipment for installation of boats and ships is stable |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200180479Y1 (en) * | 1999-12-16 | 2000-05-01 | 이윤철 | Mouse invasion prevention utensil of ship |
| CN2438653Y (en) * | 2000-07-02 | 2001-07-11 | 张中柱 | Rat guard of ship cable |
| JP2017073981A (en) * | 2015-10-13 | 2017-04-20 | アルインコ株式会社 | Harmful animal repelling device |
| CN205624133U (en) * | 2016-04-26 | 2016-10-12 | 侯鳗玲 | Rat damage device is prevented at pipeline entrance to a cave |
| CN206533999U (en) * | 2017-02-06 | 2017-10-03 | 广州市晟科电气科技有限公司 | A kind of cable Antimouse hood |
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2019
- 2019-01-29 CN CN201910087957.7A patent/CN109649582B/en active Active
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