CN1746074A - Band-type brake device against mouse - Google Patents
Band-type brake device against mouse Download PDFInfo
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- CN1746074A CN1746074A CN 200410066232 CN200410066232A CN1746074A CN 1746074 A CN1746074 A CN 1746074A CN 200410066232 CN200410066232 CN 200410066232 CN 200410066232 A CN200410066232 A CN 200410066232A CN 1746074 A CN1746074 A CN 1746074A
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- mainboard
- hawser
- gate
- band
- back side
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Abstract
A band brake type mouse preventer for preventing the mouse from coming onto ground from the anchored ship along thick rope is composed of a mouse-preventing main plate and a rope locking mechanism which consists of the rope hoop comprising left and right semi-cylinders, the left and right gates extended horizontally from the periphery of left and right semi-cylinders, hinges for hinging said gates to said main plate, the pull string module composed of left and right strings and a master string lived with left and right strings for controlling the opening or closing of said left and right gates, and a locking unit. It can be conveniently inserted in thick rope.
Description
Technical field
The present invention relates to a kind of boats and ships and between the alongside time of harbour, be used in rat preventing device on the hawser, relate in particular to band-type brake device against mouse.
Background technology
The plague is the deadly infectious disease that is caused by yersinia pestis (Yersina Pestis).By mouse, flea-borne disease of natural focus, sick the same with atypical pneumonia (SARS), be one of the most serious strong infection of harm humans.
General International Voyage Ship must use rat preventing device on hawser between the alongside time of harbour, with stop and prevent mouse along mooring cable up and down boats and ships spread disease.Existing rat preventing device structure is comparatively simple, only digs " ∩ " font slotted eye with a plank or tin smips and is suspended on and makes rat guard on the hawser.This rat guard exists following defective: (one) rough surface, and rivet, groove, hole, suspension ring, rope expose outside; (2) opening part do not have sealing or the space very big, mouse still can be along the mooring cable boats and ships of coming in and going out; (3) rat guard latch-up-free device runs into wind or ship in ballast hawser degree of dip when very steep, and rat guard just is easy to come off or scraped off by wind from hawser, and wafing hangs in the air.
Therefore, above-mentioned rat guard in use is difficult to play real protection against rodents effect, the epidemic prevention requirement of out of reach frontier health and quarantine organization.
Therefore, it was that November 16 calendar year 2001, number of patent application are to disclose a kind of rat preventing device in 01132227.6 the application for a patent for invention in the applying date once that the insider is arranged, as shown in Figure 1, by the mainboard 1 that plays the protection against rodents barrier action ' and the locking folder 2 ' two parts that are positioned at this mainboard back side axis constitute, by locking folder 2 ' two tong handles 21 ' radius that is combined to form be slightly less than hawser circular hole 25 ' employings jump ring 23 ' tightly card armful hawsers of hawser radius.When open movable latch 24 ', one hand is held two tong handles, make locking folder hawser circular hole 25 ' under hawser chute door 27 ' open, insert hawser, loose one's grip then, hawser chute door 27 ' jump ring 23 ' effect under " ∩ " font door opening of auto-closing mainboard, and hug hawser; When close movable latch 24 ', two tong handles 21 ' between fixed distance, make hawser chute door 27 ' can't become flexible and open, guarantee that rat preventing device tightly blocks hawser and do not come off.
Above-mentioned rat preventing device is owing to carry out function with protection against rodents mainboard and lockout mechanism and rationally distinguish, both accomplished that the mainboard any surface finish was level and smooth, make mouse not have any thing of grabbing of climbing, accomplish that again locking folder shape is as a combination pliers, tightly card is embraced hawser, rat guard can't come off from hawser, has strengthened its wind resistance, has also avoided simultaneously existence because of space, cable hole place to make still can the come in and go out generation of boats and ships phenomenon of mouse.Therefore, this rat preventing device can play certain protection against rodents effect.
But, when boats and ships are in zero load, as shown in Figure 2, hawser and horizontal angle are α=60 °, then are to hang over the coventional type rat guard 20 on the hawser owing to be subjected to the effect of self gravitation, and be vertical with horizon, and with the angle of hawser be α=150 °, when ground-surface mouse along the direction of arrow when hawser swashes, according to a large amount of climbing test results as can be known, it is 30 ° rat guard that mouse can get over the gradient easily.Equally, number of patent application is a disclosed rat preventing device in 01132227.6 the application for a patent for invention, also because the squareness of itself and hawser is not enough, makes mouse still might get over the rat preventing device of certain slope.In addition, the crewman on the quarter or be when hanging this rat preventing device on the bow hawser, need the hand direct contact could load onto/pull down the operation that hawser is buckled door to its hawser chute door, use very inconvenient, also limited simultaneously is to hang distance must influence result of use within the scope that staff can touch.
Summary of the invention
The object of the present invention is to provide a kind of protection against rodents better effects if, simple to operate, easy to use, arrive the band-type brake device against mouse of the epidemic prevention requirement of frontier health and quarantine organization.
A kind of band-type brake device against mouse provided by the present invention, being arranged on the harbour pulls in to shore on the hawser of boats and ships, comprise the protection against rodents mainboard and at the back mounted hawser lockout mechanism of this mainboard, wherein: this mainboard axis below is provided with one and is used for the door opening that hawser inserts and unloads, and this door opening top be can with the semi-circular hole of hawser scarf, it is characterized in that: lockout mechanism comprises a tubular hawser anchor ear, a left side, right two fans are used to open or close the gate of described mainboard door opening, one is installed in a left side, the backguy assembly and that is used for the control door unlatching or closes between the right gate back side and the mainboard back side is used to lock the blocking device of gate after the gate closure, wherein: the hawser anchor ear is by a left side, right two involutory compositions of semicircle cylindrical shell, and each semicircle cylindrical shell radius is complementary with the radius of hawser respectively, again, a left side, right gate is respectively to extend integrally formed from the outside level of the circular arc outer rim of cooresponding semicircle cylindrical shell inner end, two fan brake doors are pivotally attached to the relevant position of mainboard respectively by articulated column by its top, this relevant position is promptly: alignd with the semi-circular hole at mainboard door opening top in the hawser tube hole of anchor ear, and make a left side, right gate is that fulcrum is made opposing or in opposite directions unlatching or horizontally rotating of closing together with the semicircle cylindrical shell on it under the control of described backguy assembly with described articulated column; The backguy assembly comprises the cotton rope of two left and right symmetrical distributions of difference and the operation rope of a tandem two cotton ropes, one end of each cotton rope is fixedly connected on the below at a gate back side, and the other end passes the cotton rope knock hole tandem of described mainboard back side setting in an end of operation rope.
Above-mentioned band-type brake device against mouse wherein, is provided with a half slot at least on the inwall of the semicircle cylindrical shell of anchor ear, be embedded with the half round bar liner that matches with it in this half slot.
Above-mentioned band-type brake device against mouse, wherein, the half round bar liner is the flute profile liner that the cross section is " ∪ " shape, and two cell wall indentations.
Above-mentioned band-type brake device against mouse, wherein, two locked components that symmetry is installed about blocking device comprises, each locked component comprises that one is installed in ratchet, on the gate back side and is installed in the cambered way that slides for corresponding ratchet on the mainboard back side within it, wherein: be provided with a locked groove in each cambered way, fixing ratchet cooperates locking with this locked groove just on this gate back side when gate is closed.
Above-mentioned band-type brake device against mouse, wherein, blocking device also can comprise two preloading springs that are separately fixed between the left and right gate back side and the mainboard back side that are symmetrical set so that gate in closing course under the power of the releasing effect of preloading spring steady closure.
Above-mentioned band-type brake device against mouse, wherein, the below of mainboard door opening is one tubaeform.
Above-mentioned band-type brake device against mouse wherein, is provided with the anti-pin-and-hole of turning round locating dowel pin and being mated respectively below left and right gate opposite sides.
Above-mentioned band-type brake device against mouse, wherein, the backguy assembly also comprises closed limiting stopper and that a locating piece that can pass through for the operation rope in its hole that described mainboard back side crown center is provided with, puts the rope amount at the control operation rope when gate is closed that is fixed with on the operation rope above this locating piece at the unlatching limiting stopper of control operation rope receipts rope amount when gate opens wide that is fixed with on the operation rope below this locating piece, and wherein: the hole dimension of described locating piece is less than the size of unlatching limiting stopper and closed limiting stopper.
Above-mentioned band-type brake device against mouse, wherein, the height of mainboard door opening is positioned at 3/7ths places of mainboard height.
Above-mentioned band-type brake device against mouse, wherein, mainboard adopts elliptical shape.
Owing to adopted above-mentioned technical solution, the present invention no matter to be on the quarter or to be extension on the bow hawser, can both insert hawser easily, and auto-closing band-type brake shutoff mainboard bellmouth orifice, and hugging hawser, it is vertical that mainboard and hawser are remained.The present invention is simple to operate, esy to use, safe and reliable, can improve the effect of protection against rodents greatly, has reached frontier port health quarantine to the rodentine anti-system requirement of vector, has played the effect of protection against rodents.
Description of drawings
Fig. 1 is the structural representation of existing rat preventing device;
Fig. 2 is coventional type rat guard and the protection against rodents effect comparison scheme drawing of band-type brake device against mouse of the present invention when boats and ships are in zero load;
Fig. 3 is the perspective view of one of embodiment of the invention state;
Fig. 4 is two a perspective view of embodiment of the invention state;
Fig. 5 is the downward projection three-dimensional exploded view of the embodiment of the invention;
Fig. 6 is the side-looking project stereoscopic exploded drawings of the embodiment of the invention;
The specific embodiment
Shown in Fig. 3～4, a kind of band-type brake device against mouse of the present invention is arranged on the harbour and pulls in to shore on the hawser of boats and ships, comprises protection against rodents mainboard 1 and at this mainboard 1 back mounted hawser lockout mechanism 2.
Referring to Fig. 5～6, lockout mechanism 2 comprises that a tubular hawser anchor ear 21, left and right two fans are used to open or close the gate 221,222 of described mainboard door opening, are installed in that one between left and right gate 221,222 back sides and mainboard 1 back side is used for control door 221,222 unlatchings or the backguy assembly 23 and of closing is used to lock the blocking device 24 of gate after gate 221,222 closures.
Hawser anchor ear 21 is by 211,212 involutory compositions of left and right two semicircle cylindrical shells, and the radius of each semicircle cylindrical shell is complementary with the hawser radius respectively, as shown in Figure 5, forward and backwardly on its inwall be provided with two half slots 213, be embedded with the half round bar liner 214 that matches with it in the half slot 213, half round bar liner 214 is the flute profile liner of " ∪ " shape for the cross section, but and also indentation of two cell walls 2141.Liner 214 can adopt wear resistant elastic material to make.
Left and right two semicircle cylindrical shells 211,212 are just as combination pliers, tightly embrace the hawser (not shown) that can pass through wherein, make mainboard 1 keep vertical with hawser all the time and play the shutoff cable hole by liner 214, and can regulate closely closing of gap between anchor ear 21 and the hawser by selecting the suitable specification that is embedded in the forward and backward two end liner pads of semicircle cylindrical shell, make mouse pierce boats and ships along hawser.
Referring to Fig. 5～6, left and right gate 221,222 is respectively integrally formed, whole as shutoff mainboard bellmouth orifice 112 from the outside level extension of the circular arc outer rim of cooresponding semicircle cylindrical shell 211,212 inner ends 2111,2121.Hawser anchor ear 21 is a spatial vertical with left and right gate 221,222, two fan brake doors 221,222 are pivotally attached to the relevant position of mainboard 1 respectively by two articulated columns 3 by the top, this relevant position promptly, referring to Fig. 3 and Fig. 6, alignd with the semicircle 111 at the door opening top of mainboard 1 in the hawser tube hole 215 of anchor ear 21, and to make left and right gate 221,222 be that fulcrum is done opposing under the control of backguy assembly 23 or horizontally rotating in opposite directions together with the semicircle cylindrical shell on it 211,212 with articulated column 3, promptly opens or closed shutter 221,222.
Referring to Fig. 5, backguy assembly 23 comprises the cotton rope 231,232 of two left and right symmetrical distributions of difference and the operation rope 233 of a tandem two cotton ropes, one end of each cotton rope is fixedly connected on the below (being on the ratchet 241 of following blocking device 24) at a gate back side, and the other end passes locations 234 tandems of relevant position, described mainboard back side setting in an end of operation rope 233.In addition, can be in its hole that mainboard 1 back side crown center can also be provided with for operation rope 233 locating pieces that pass through 235, and put the closed limiting stopper 236 of rope amount and receive the unlatching limiting stopper 237 of rope amounts at the control operation rope when gate opens wide 233 that is fixed with on the operation rope 233 below this locating piece 235 at the control operation rope 233 when gate is closed that is fixed with on the operation rope 233 above the locating piece 235, wherein: the hole dimension of locating piece 235 is less than the size of unlatching limiting stopper 237 and closed limiting stopper 236.
Referring to Fig. 3,, be provided with the anti-pin-and-hole 223 of turning round the locating dowel pin (not shown) and being mated at the interior side-lower of left and right gate 221,222 for the gate after preventing to close reverses.
By blocking device with anti-turn round locating dowel pin and firmly mainboard is fixed on the hawser, make mainboard when running into the situation of stormy waves after the band-type brake closure, do not caused to come off, and it is vertical that mainboard and hawser are remained by wind; Form air-tight state around making the cable hole on the mainboard simultaneously, and make mouse pierce boats and ships along cable hole.
The using method of band-type brake device against mouse of the present invention:
When the placement band-type brake device against mouse was to hawser, one hand was mentioned the operation rope of this rat preventing device, and at this moment, blocking device (ratchet) unclamps automatically.Under the double action of staff pulling force and rat preventing device self gravitation, overcome the pulling force of preloading spring, anchor ear and gate be self-opening under external force, inserts hawser in mainboard bellmouth orifice opening part, after hawser enters the mainboard cable hole, loosen the operation rope, release under the double action of power at self gravitation and preloading spring, the band-type brake auto-closing tightly blocks hawser, and forming airtight barrier with mainboard door opening top overlaid, ratchet automatically locks.To operate rope then and lie in the ship railing, promptly finish the placement of rat guard.
During from hawser withdrawal band-type brake device against mouse, because the effect of blocking device (ratchet), gate can't be opened.And will open the sluices, can only be by operation rope, unclamp blocking device (ratchet) and realize that it opens.Method is the same: one hand is mentioned the operation rope of rat guard, and blocking device (ratchet) unclamps automatically.Under the effect of staff pulling force, overcome the elastic force of preloading spring, anchor ear and gate be self-opening just, continues upwards to mention the operation rope, and hawser promptly withdraws from from the mainboard bellmouth orifice, finishes the withdrawal of rat preventing device.
The present invention has following characteristics:
(1) band-type brake device against mouse keeps vertical with hawser all the time
Owing to adopted two semicircle cylindrical shell anchor ears that are complementary with cable diameter on the structure, hug hawser, it is vertical that mainboard and hawser are remained, and increased the difficulty of mouse climbing, improved the protection against rodents effect.As shown in Figure 2, when ship in ballast, hawser and horizontal angle are α=60 °, then are the coventional type rat guard 20 that hangs on the hawser, and be vertical with horizon owing to be subjected to the effect of self gravitation, and with the angle of hawser be α=150 °; But rat preventing device plate 10 of the present invention is not subjected to the influence of self gravitation and keeps vertical α=90 ° with hawser all the time.From figure as can be known: when ground-surface mouse along the direction of arrow when hawser swashes, according to the climbing test results as can be known, it is 30 ° coventional type rat guard that mouse can get over the gradient easily, remains vertical 90 ° band brake type rat guard and can't get over hawser.
(2) airtight around the cable hole, seamlessly go into
Because rat preventing device adopts the band-type brake structure, after hawser inserted bellmouth orifice, the band-type brake closure automatically locked, and with mainboard semi-circular hole overlaid, form fully enclosed barrier one around the hawser, the mouse atresia can be gone into, anti-effectively made mouse and go on board or following possibility along mooring cable.
(3) the rat guard wind resistance is strong, can blow
Owing to structurally increased automatic locking apparatus, after band-type brake work closure, under the effect of blocking device (ratchet), it is vertical to make tightly the band-type brake of clamp hawser automatically lock and make mainboard and hawser to remain, and can't unclamp, increased wind resistance, prevented coming off of mainboard.
(4) easy to operate
Adopt singlehanded the drawing of single rope to put the placement and the withdrawal that can realize band-type brake device against mouse, it is quite convenient to operate.
Above embodiment is only for the usefulness that the present invention is described, but not limitation of the present invention, person skilled in the relevant technique, under the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or variation, so all technical schemes that are equal to also should belong to category of the present invention and should be limited by each claim.
Claims (10)
1. band-type brake device against mouse, being arranged on the harbour pulls in to shore on the hawser of boats and ships, comprise the protection against rodents mainboard and at the back mounted hawser lockout mechanism of this mainboard, wherein: this mainboard axis below is provided with one and is used for the door opening that hawser inserts and unloads, and this door opening top be can with the semi-circular hole of hawser scarf, it is characterized in that:
Lockout mechanism comprises that gate, that a tubular hawser anchor ear, left and right two fans are used to open or close described mainboard door opening is installed in the backguy assembly and that is used for the control door unlatching or closes between the left and right gate back side and the mainboard back side is used to lock gate after the gate closure blocking device, wherein:
The hawser anchor ear is by a left side, right two involutory compositions of semicircle cylindrical shell, and each semicircle cylindrical shell radius is complementary with the radius of hawser respectively, again, a left side, right gate is respectively to extend integrally formed from the outside level of the circular arc outer rim of cooresponding semicircle cylindrical shell inner end, two fan brake doors are pivotally attached to the relevant position of mainboard respectively by articulated column by its top, this relevant position is promptly: alignd with the semi-circular hole at mainboard door opening top in the hawser tube hole of anchor ear, and make a left side, right gate is that fulcrum is made opposing or in opposite directions unlatching or horizontally rotating of closing together with the semicircle cylindrical shell on it under the control of described backguy assembly with described articulated column;
The backguy assembly comprises the cotton rope of two left and right symmetrical distributions of difference and the operation rope of a tandem two cotton ropes, one end of each cotton rope is fixedly connected on the below at a gate back side, and the other end passes the cotton rope knock hole tandem of described mainboard back side setting in an end of operation rope.
2. band-type brake device against mouse according to claim 1 is characterized in that: be provided with a half slot on the inwall of the semicircle cylindrical shell of described anchor ear at least, be embedded with the half round bar liner that matches with it in this half slot.
3. band-type brake device against mouse according to claim 2 is characterized in that: described half round bar liner is the flute profile liner that the cross section is " ∪ " shape, and two cell wall indentations.
4. according to claim 1 or 2 or 3 described band-type brake device against mouse, it is characterized in that: two locked components that symmetry is installed about described blocking device comprises, each locked component comprises that one is installed in ratchet, on the gate back side and is installed in the cambered way that slides for corresponding ratchet on the mainboard back side within it, wherein: be provided with a locked groove in each cambered way, fixing ratchet cooperates locking with this locked groove just on this gate back side when gate is closed.
5. band-type brake device against mouse according to claim 4, it is characterized in that: described blocking device also can comprise two preloading springs that are separately fixed between the left and right gate back side and the mainboard back side that are symmetrical set so that gate in closing course under the power of the releasing effect of preloading spring steady closure.
6. band-type brake device against mouse according to claim 1 is characterized in that: the below of described mainboard door opening is one tubaeform.
7. band-type brake device against mouse according to claim 4 is characterized in that: the anti-pin-and-hole of turning round locating dowel pin and being mated is set respectively below described left and right gate opposite sides.
8. band-type brake device against mouse according to claim 1, it is characterized in that: described backguy assembly also comprises closed limiting stopper and that a locating piece that can pass through for the operation rope in its hole that described mainboard back side crown center is provided with, puts the rope amount at the control operation rope when gate is closed that is fixed with on the operation rope above this locating piece at the unlatching limiting stopper of control operation rope receipts rope amount when gate opens wide that is fixed with on the operation rope below this locating piece, and wherein: the hole dimension of described locating piece is less than the size of unlatching limiting stopper and closed limiting stopper.
9. a kind of rat preventing device that is used for boats and ships according to claim 1 is characterized in that the height of described mainboard door opening is positioned at 3/7ths places of mainboard height.
10. a kind of rat preventing device that is used for boats and ships according to claim 1 is characterized in that, described mainboard adopts elliptical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410066232 CN1746074A (en) | 2004-09-09 | 2004-09-09 | Band-type brake device against mouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410066232 CN1746074A (en) | 2004-09-09 | 2004-09-09 | Band-type brake device against mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1746074A true CN1746074A (en) | 2006-03-15 |
Family
ID=36165834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410066232 Pending CN1746074A (en) | 2004-09-09 | 2004-09-09 | Band-type brake device against mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1746074A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229905A (en) * | 2016-09-05 | 2016-12-14 | 珠海格力电器股份有限公司 | Wire fixing clamp, excessively line packaging system and air-conditioning |
| CN108639247A (en) * | 2018-06-08 | 2018-10-12 | 山东省科学院海洋仪器仪表研究所 | A kind of special fastening and anchor chain recovery method of recycling mooring anchor chain |
| CN108674583A (en) * | 2018-06-06 | 2018-10-19 | 烟台出入境检验检疫局机关服务中心 | A kind of Ratproof device for ships |
-
2004
- 2004-09-09 CN CN 200410066232 patent/CN1746074A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229905A (en) * | 2016-09-05 | 2016-12-14 | 珠海格力电器股份有限公司 | Wire fixing clamp, excessively line packaging system and air-conditioning |
| CN106229905B (en) * | 2016-09-05 | 2018-02-09 | 珠海格力电器股份有限公司 | Wire fixing clamp, cross line packaging system and air-conditioning |
| CN108674583A (en) * | 2018-06-06 | 2018-10-19 | 烟台出入境检验检疫局机关服务中心 | A kind of Ratproof device for ships |
| CN108639247A (en) * | 2018-06-08 | 2018-10-12 | 山东省科学院海洋仪器仪表研究所 | A kind of special fastening and anchor chain recovery method of recycling mooring anchor chain |
| CN108639247B (en) * | 2018-06-08 | 2024-02-13 | 山东省科学院海洋仪器仪表研究所 | Special buckle for recovering mooring anchor chain and anchor chain recovery method |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |