CN114074748B - Anti-skid straight ladder with inclined strut for ship - Google Patents
Anti-skid straight ladder with inclined strut for ship Download PDFInfo
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- CN114074748B CN114074748B CN202210012074.1A CN202210012074A CN114074748B CN 114074748 B CN114074748 B CN 114074748B CN 202210012074 A CN202210012074 A CN 202210012074A CN 114074748 B CN114074748 B CN 114074748B
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 5
- 230000009194 climbing Effects 0.000 abstract description 13
- 230000001965 increasing effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 241001503987 Clematis vitalba Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 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
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
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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
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/20—Arrangements or adaptations of ladders
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a marine anti-skid straight ladder with an inclined strut, relating to the technical field of anti-skid straight ladders and comprising a straight bar and a base, the number of the straight rods is two, the bottoms of the two straight rods are respectively provided with a base, each straight rod comprises a treading rod, a fixed pin, a groove, an inclined stay bar, a fixed groove and a fixed mechanism, the treading rod is fixedly connected to one end, close to each other, of the two straight rods, the groove is formed in one end, far away from each other, of the two straight rods, the fixed pin is fixedly connected to the inner wall of one end, close to each other, of the two grooves, the inclined stay bar is arranged on the outer surface of each fixed pin, when the scraper blade moves to the center of the top of the scraper blade through the two clamping rods, can with climbing personnel's sole two side contact, the pressure that the clamp bar trampled the scraper blade through personnel presss from both sides tightly the both ends of sole, carries on spacingly to personnel's sole, avoids personnel not trampling steady sole landing when the climbing.
Description
Technical Field
The invention belongs to the technical field of anti-skid straight ladders, and particularly relates to an anti-skid straight ladder with an inclined strut for a ship.
Background
The straight ladder that uses on boats and ships now generally fixes with the hull through the eye plate at both ends, and the ladder post of straight ladder all adopts circular steel pipe with marking time, and antiskid nature is relatively poor, climbs, grabs and steps on when stepping on easily empty or step on smoothly, and the ladder on boats and ships now does not have the bracing frame, and the ladder is unstable easily when rocking, easy landing during the climbing, so we have provided a marine anti-skidding straight ladder of taking bracing frame.
Disclosure of Invention
The invention aims to provide an anti-skidding vertical ladder with an inclined strut for a ship, which solves the existing problems by enhancing the friction force with the sole when climbing.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a marine anti-skidding straight ladder with an inclined strut, which comprises two straight bars and bases, wherein the bases are arranged at the bottoms of the two straight bars;
the straight-bar includes step pole, fixed pin, recess, diagonal brace, fixed slot and fixed establishment, two the one end fixedly connected with step pole that the straight-bar is close to each other, two the one end that the straight-bar was kept away from each other is seted up flutedly, two the equal fixedly connected with fixed pin of the one end inner wall that the recess is close to each other, two the surface of fixed pin all is provided with the diagonal brace, and the diagonal brace can carry out rotation regulation through the fixed pin in the inside of recess, can store the diagonal brace through the recess, avoids putting in the outer end and can stumble the people when not using, two the fixed slot has all been seted up, two to the diagonal brace is close to the one end inside of fixed pin, two the inside of fixed slot all is provided with fixed establishment.
Further, the treading rod comprises a bottom groove, deep grooves, a trapezoidal block and a friction mechanism, the bottom groove is formed in the top of the treading rod, the trapezoidal block is fixedly connected with the bottom of the inner wall of the bottom groove, a foot can step on the surface of the trapezoidal block during climbing, the deep grooves formed in the surface of the trapezoidal block can increase unevenness of the surface of the trapezoidal block and increase friction force between the foot and the surface of the trapezoidal block, the deep grooves are formed in the left end and the right end of the top of the trapezoidal block, and the friction mechanism is arranged in the center of the top of the trapezoidal block;
the top of the trapezoidal block extends to the outer end of the top of the treading rod through the bottom groove.
The deep groove comprises an underframe, elastic sheets, pressure rods, an anti-skidding mechanism, two bent holes and two clamping rods, the underframe is fixedly connected with the bottom of the inner wall of the deep groove, the bent holes are formed in the left end and the right end of the top of the deep groove, one ends, close to each other, of the two clamping rods penetrate through and extend into the underframe, one ends, close to each other, of the two clamping rods are movably connected with round rods through rotating shafts, the pressure rods are arranged in the underframe, the top of each pressure rod penetrates through the top of the underframe, the anti-skidding mechanism is arranged at the top of each pressure rod, and the elastic sheets are fixedly connected with the bottoms of the left inner wall and the right inner wall of the deep groove;
the bottom of the pressure lever is movably connected with the outer surface of the round rod through a rotating shaft.
Further, two the one end that the clamping rod kept away from each other all extends to the top outer end of trapezoidal piece through two curved holes, the front and back inner wall of chassis and the contact of the surface around the round bar.
Furthermore, the anti-skid mechanism comprises a cross rod, three corner blocks, scraping plates, cleaning blocks, an arc elastic rod and positioning rods, the bottom of the cross rod is fixedly connected with the top of the pressing rod, the left end and the right end of the top of the cross rod are fixedly connected with the three corner blocks, one end, close to each other, of the two three corner blocks is fixedly connected with the scraping plates, the cross rod is pressed downwards under stress of the scraping plates, the cross rod moves downwards to push the pressing rod into the bottom of the inner wall of the bottom frame, the pressing rod pushes the round rod towards the bottom of the inner wall of the bottom frame, the clamping rod can be tilted upwards through the tops of the two downward moving ends of the round rod, the cleaning blocks are arranged on the outer surface of the top of the scraping plates, the number of the cleaning blocks is two, the arc elastic rods are fixedly connected with the tops of the two cleaning blocks, and the left ends and the right ends of the inner wall of the arc elastic rods are movably connected with the positioning rods through rotating shafts;
and one ends of the positioning rods, which are far away from the arc elastic rods, are movably connected with the outer surface of the top of the scraper through rotating shafts.
The fixing mechanism comprises a disc, a clamping groove, a sliding block and a clamping block, the disc is fixedly connected with the outer surface of the fixing pin, the sliding block is fixedly connected with the left side of the inner wall of the fixing groove, the clamping block is fixedly connected with the outer surface of the fixing groove, the sliding block which pulls the inclined support rod out of the groove and is arranged in the inclined support rod can drive the clamping block to be separated from the clamping groove, the inclined support rod can rotate and adjust along with the fixing pin, the clamping groove is formed in one end, close to the sliding block, of the disc, the inclined support rod is pushed towards the groove and is clamped into the clamping groove through moving after the disc is fixed, and the inclined support rod is fixed;
the outer surface of the clamping block is in contact with the inner wall of the clamping groove.
Furthermore, the number of the clamping blocks is three, the three clamping blocks are fixed on the outer surface of the sliding block in a triangular mode, and clamping grooves are formed in the periphery of the inner wall of the disc.
Further, the friction mechanism comprises transverse grooves, vertical blocks, arc-shaped inclined rods and friction bristles, the transverse grooves are formed in the tops of the trapezoidal blocks, the vertical blocks are fixedly connected with the bottoms of the inner walls of the transverse grooves, the number of the vertical blocks is two, the arc-shaped inclined rods are fixedly connected to the tops of the two vertical blocks, the friction bristles are bonded to the tops of the two vertical blocks, and when the friction bristles are in contact with soles, the friction force on the surfaces of the treading rods can be increased through the friction of the friction bristles;
the friction hair is arranged at one end of the arc-shaped inclined rod, which is close to each other.
Further, the top of the arc diagonal rod extends to the outer end of the top of the trapezoidal block, and the top of the friction hair and the top of the arc diagonal rod are horizontally arranged.
The invention has the following beneficial effects:
when the two clamping rods move to the center of the top of the scraper, the clamping rods can be in contact with two surfaces of the sole of a climbing person, the clamping rods clamp two ends of the sole through the pressure of the person treading the scraper, the sole of the person is limited, and the phenomenon that the person does not tread the scraper and stably slides the sole during climbing is avoided.
The sole of the foot contacts with the surface of the scraper plate when climbing, the scraper plate is transversely fixed with the surface of the triangular block and protrudes out of the surface of the trapezoidal block, and the friction force of the surface of the treading rod is transversely increased by the scraper plate, so that slipping is avoided when climbing.
According to the invention, the inclined supporting rod is contacted with the surface of the ship board, the straight rod can increase the pressure of the inclined supporting rod when a climber tramples the treading rod, the inclined supporting rod can be tightly attached to the inside of the clamping groove through the clamping block inside the pressure, and the stability of the inclined supporting rod is increased.
According to the invention, when a person moves downwards, the sole of the foot is supposed to tread the center of the pedal rod, the sole is contacted with the arc inclined rod, the front end of the foot, which is tilted upwards by the stress of the heel, is propped against the top of the arc inclined rod, so that the resistance between the soles is increased, and the slipping is avoided.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional front view of a straight bar according to the present invention;
FIG. 3 is a front cross-sectional structural view of the step bar of the present invention;
FIG. 4 is a schematic front sectional view of a deep trench according to the present invention;
FIG. 5 is a cross-sectional front view of the cross-bar of the present invention;
FIG. 6 is a schematic left side sectional view of the disk of the present invention;
FIG. 7 is a front sectional structural view of the cross-slot of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a straight rod; 11. treading the rod; 111. a bottom groove; 112. deep grooves; a1, chassis; a2, elastic sheet; a3, a pressure lever; a4, an antiskid mechanism; c1, cross bars; c2 triangular blocks; c3, a scraper; c4, cleaning blocks; c5, arc elastic rod; c6, a positioning rod; a5, bent holes; a6, clamping rod; 113. a trapezoidal block; 114. a friction mechanism; b1, a transverse groove; b2, vertical block; b3, arc diagonal rods; b4, rubbing hair; 12. a fixing pin; 13. a groove; 14. a diagonal brace; 15. fixing grooves; 16. a fixing mechanism; 161. a disc; 162. a card slot; 163. a slider; 164. a clamping block; 2. a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-7, the invention relates to a marine anti-skid straight ladder with an inclined strut, which comprises two straight bars 1 and bases 2, wherein the bases 2 are arranged at the bottoms of the two straight bars 1;
the straight bars 1 comprise pedal bars 11, fixing pins 12, grooves 13, diagonal braces 14, fixing grooves 15 and fixing mechanisms 16, one ends, close to each other, of the two straight bars 1 are fixedly connected with the pedal bars 11, one ends, far away from each other, of the two straight bars 1 are provided with the grooves 13, the inner walls, close to each other, of the two grooves 13 are fixedly connected with the fixing pins 12, the outer surfaces of the two fixing pins 12 are respectively provided with the diagonal braces 14, the fixing grooves 15 are respectively formed in the ends, close to the fixing pins 12, of the two diagonal braces 14, and the fixing mechanisms 16 are respectively arranged in the two fixing grooves 15.
The pedal rod 11 comprises a bottom groove 111, a deep groove 112, a trapezoidal block 113 and a friction mechanism 114, the bottom groove 111 is formed in the top of the pedal rod 11, the trapezoidal block 113 is fixedly connected with the bottom of the inner wall of the bottom groove 111, the deep grooves 112 are formed in the left end and the right end of the top of the trapezoidal block 113, the friction mechanism 114 is arranged in the center of the top of the trapezoidal block 113, the bottom of a foot of the pedal rod is in contact with the surface of a scraper c3 when climbing, and the scraper c3 is transversely fixed with the surface of a triangular block c2 and protrudes out of the surface of the trapezoidal block 113;
the top of trapezoidal blocks 113 extends through bottom slot 111 to the top outer end of treading bar 11.
The deep groove 112 comprises an underframe a1, an elastic sheet a2, a pressure lever a3, an antiskid mechanism a4, a curved hole a5 and clamping rods a6, the underframe a1 is fixedly connected with the bottom of the inner wall of the deep groove 112, the left and right ends of the top of the deep groove 112 are respectively provided with a curved hole a5, the number of the clamping rods a6 is two, one ends of the two clamping rods a6 close to each other penetrate through the inner part of the underframe a1, one ends of the two clamping rods a6 close to each other are movably connected with round rods through rotating shafts, the inner part of the underframe a1 is provided with a pressure lever a3, the top of the pressure lever a3 penetrates through the top of the underframe a1, the top of the pressure lever a3 is provided with the antiskid mechanism a4, the bottom of the left and right inner walls of the deep groove 112 are respectively and fixedly connected with the elastic sheet a2, when the two clamping rods move to the center of the top of the scraper c3, the two clamping rods can contact with the two sides of the sole of a3 of a foot of a3, the sole of the person is limited, so that the situation that the person does not step on the stable sole to slide off when climbing is avoided;
the bottom of the pressure lever a3 is movably connected with the outer surface of the round rod through a rotating shaft.
The ends of the two clamping bars a6, which are far away from each other, extend to the outer ends of the tops of the trapezoidal blocks 113 through two bent holes a5, and the front and rear inner walls of the underframe a1 contact with the front and rear outer surfaces of the round bar.
The anti-skid mechanism a4 comprises a cross bar c1, triangular blocks c2, scrapers c3, cleaning blocks c4, arc elastic rods c5 and positioning rods c6, the bottom of the cross bar c1 is fixedly connected with the top of the compression bar a3, the left end and the right end of the top of the cross bar c1 are fixedly connected with the triangular blocks c2, one end, close to each other, of each of the two triangular blocks c2 is fixedly connected with the scraper c3, the cleaning blocks c4 are arranged on the outer surface of the top of the scraper c3, the number of the cleaning blocks c4 is two, the tops of the two cleaning blocks c4 are fixedly connected with the arc elastic rods c5, the left end and the right end of the inner wall of the arc elastic rods c5 are movably connected with the positioning rods c6 through rotating shafts, and the scrapers c3 avoid slipping when climbing by transversely increasing the friction force on the surface of the pedal rod 11;
one ends of the two positioning rods c6 far away from the arc elastic rod c5 are movably connected with the outer surface of the top of the scraper c3 through rotating shafts.
The fixing mechanism 16 comprises a disc 161, a clamping groove 162, a sliding block 163 and a clamping block 164, the disc 161 is fixedly connected with the outer surface of the fixing pin 12, the sliding block 163 is fixedly connected with the left side of the inner wall of the fixing groove 15, the clamping block 164 is fixedly connected with the outer surface of the fixing groove 15, the clamping groove 162 is formed in one end, close to the sliding block 163, of the disc 161, the inclined strut 14 can be tightly attached to the inside of the clamping groove 162 through the clamping block 164 in pressure, and the stability of the inclined strut 14 is improved;
the outer surface of the latch 164 contacts the inner wall of the latch groove 162.
The number of the fixture blocks 164 is three, the three fixture blocks 164 are fixed on the outer surface of the sliding block 163 in a triangular shape, and the clamping grooves 162 are formed in the periphery of the inner wall of the disc 161.
The friction mechanism 114 comprises a transverse groove b1, a vertical block b2, an arc inclined rod b3 and friction bristles b4, the transverse groove b1 is formed in the top of the trapezoidal block 113, the vertical block b2 is fixedly connected with the bottom of the inner wall of the transverse groove b1, the number of the vertical blocks b2 is two, the tops of the two vertical blocks b2 are fixedly connected with the arc inclined rod b3, and the tops of the two vertical blocks b2 are respectively bonded with the friction bristles b4, so that when a person moves downwards, the sole of the foot is supposed to step on the center of the treading rod 11 and is in contact with the arc inclined rod b3, the front end of the foot tilted upwards under the stress is propped against the top of the arc inclined rod b3, and the resistance between the soles is increased to avoid slipping;
the friction hair b4 is arranged at one end of the arc inclined rod b3 close to each other.
The top of the arc inclined rod b3 extends to the outer end of the top of the trapezoidal block 113, and the top of the friction bristle b4 and the top of the arc inclined rod b3 are arranged horizontally.
One specific application of this embodiment is: when the diagonal rod 14 is pulled in a direction away from the straight rod 1, the fixture block 164 inside the diagonal rod 14 is separated from the inside of the fixture groove 162, the diagonal rod 14 can rotate on the surface of the fixing pin 12, the diagonal rod 14 is adjusted to push the fixture block 164 in the direction of the straight rod 1 to be clamped inside the fixture groove 162, the position of the straight rod 1 is stably fixed, when climbing, a foot can step on the surface of the scraper c3, the arc elastic rod c5 is expanded to the left end and the right end of the scraper c3 under the pressure, the two cleaning blocks c4 move on the surface of the scraper c3 through the expansion of the arc elastic rod c5, the cross rod c1 is pushed to push the pressure rod a3 into the inner part of the bottom frame a1 under the pressure, the pressure rod a3 can squeeze the surface of the round rod, the clamping rod a6 moves to the center of the surface of the cross rod c1 under the downward pressure of the round rod, when the foot steps on the surface of the vertical block b2 when going down stairs, the arc inclined rod b3 and the friction hair b4 contact with the bottom of the foot to increase the friction force.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a marine anti-skidding vertical ladder of taking bracing frame, includes straight-bar (1) and base (2), its characterized in that: the number of the straight rods (1) is two, and the bottoms of the two straight rods (1) are provided with bases (2);
the straight rods (1) comprise pedal rods (11), fixing pins (12), grooves (13), diagonal braces (14), fixing grooves (15) and fixing mechanisms (16), the pedal rods (11) are fixedly connected to the ends, close to each other, of the two straight rods (1), the grooves (13) are formed in the ends, far away from each other, of the two straight rods (1), the fixing pins (12) are fixedly connected to the inner walls, close to each other, of the ends of the two grooves (13), the diagonal braces (14) are arranged on the outer surfaces of the two fixing pins (12), the fixing grooves (15) are formed in the ends, close to the fixing pins (12), of the two diagonal braces (14), and the fixing mechanisms (16) are arranged in the fixing grooves (15);
the pedal rod (11) comprises a bottom groove (111), a deep groove (112), a trapezoidal block (113) and a friction mechanism (114), the bottom groove (111) is formed in the top of the pedal rod (11), the trapezoidal block (113) is fixedly connected with the bottom of the inner wall of the bottom groove (111), the deep groove (112) is formed in each of the left end and the right end of the top of the trapezoidal block (113), and the friction mechanism (114) is arranged in the center of the top of the trapezoidal block (113);
the top of the trapezoidal block (113) extends to the outer end of the top of the treading rod (11) through the bottom groove (111).
2. The anti-skidding straight ladder with the inclined strut for the ship according to claim 1, wherein the deep groove (112) comprises an underframe (a 1), an elastic sheet (a 2), a pressure lever (a 3), an anti-skidding mechanism (a 4), a bent hole (a 5) and two clamping rods (a 6), the underframe (a 1) is fixedly connected with the bottom of the inner wall of the deep groove (112), the left end and the right end of the top of the deep groove (112) are respectively provided with a bent hole (a 5), the number of the clamping rods (a 6) is two, one ends, close to each other, of the two clamping rods (a 6) are respectively extended into the underframe (a 1), one ends, close to each other, of the two clamping rods (a 6) are respectively movably connected with a round rod through a rotating shaft, the pressure lever (a 3) is arranged inside the underframe (a 1), the top of the pressure lever (a 3) is extended through the top of the underframe (a 1), and the top of the pressure lever (a 3) is provided with an anti-skidding mechanism (4), the bottoms of the left and right inner walls of the deep groove (112) are fixedly connected with elastic sheets (a 2);
the bottom of the pressure lever (a 3) is movably connected with the outer surface of the round rod through a rotating shaft.
3. The anti-skid straight ladder with inclined bracket for the ship of claim 2, wherein the ends of the two clamping rods (a 6) far away from each other extend to the outer ends of the tops of the trapezoidal blocks (113) through two bent holes (a 5), and the front and rear inner walls of the underframe (a 1) are in contact with the front and rear outer surfaces of the round rod.
4. The anti-skid vertical ladder with inclined strut for the ship according to claim 2, the antiskid mechanism (a 4) comprises a cross bar (c 1), a triangular block (c 2), a scraping plate (c 3), a cleaning block (c 4), an arc elastic rod (c 5) and a positioning rod (c 6), the bottom of the cross bar (c 1) is fixedly connected with the top of the pressure bar (a 3), the left end and the right end of the top of the cross bar (c 1) are fixedly connected with triangular blocks (c 2), one ends of the two triangular blocks (c 2) close to each other are fixedly connected with a scraper (c 3), the outer surface of the top of the scraper (c 3) is provided with two cleaning blocks (c 4), the tops of the two cleaning blocks (c 4) are fixedly connected with arc elastic rods (c 5), the left end and the right end of the inner wall of the arc elastic rod (c 5) are movably connected with a positioning rod (c 6) through a rotating shaft;
one ends of the two positioning rods (c 6) far away from the arc elastic rod (c 5) are movably connected with the outer surface of the top of the scraper (c 3) through rotating shafts.
5. The anti-skidding vertical ladder with the inclined strut for the ship as claimed in claim 1, wherein the fixing mechanism (16) comprises a disc (161), a clamping groove (162), a sliding block (163) and a clamping block (164), the disc (161) is fixedly connected with the outer surface of the fixing pin (12), the sliding block (163) is fixedly connected with the left side of the inner wall of the fixing groove (15), the clamping block (164) is fixedly connected with the outer surface of the fixing groove (15), and the clamping groove (162) is formed in one end, close to the sliding block (163), of the disc (161);
the outer surface of the fixture block (164) is in contact with the inner wall of the fixture groove (162).
6. The anti-skid vertical ladder with the inclined bracket for the ship as claimed in claim 5, wherein the number of the clamping blocks (164) is three, the three clamping blocks (164) are fixed on the outer surface of the sliding block (163) in a triangular shape, and clamping grooves (162) are formed in the periphery of the inner wall of the disc (161).
7. The anti-skid straight ladder with the inclined strut for the ship as claimed in claim 1, wherein the friction mechanism (114) comprises a transverse groove (b 1), vertical blocks (b 2), arc inclined rods (b 3) and friction bristles (b 4), the transverse groove (b 1) is formed in the top of a trapezoidal block (113), the vertical blocks (b 2) are fixedly connected with the bottom of the inner wall of the transverse groove (b 1), the number of the vertical blocks (b 2) is two, the arc inclined rods (b 3) are fixedly connected to the tops of the two vertical blocks (b 2), and the friction bristles (b 4) are bonded to the tops of the two vertical blocks (b 2);
the friction hair (b 4) is arranged at one end of the arc inclined rod (b 3) which is close to each other.
8. The anti-skid straight ladder with inclined strut for the ship as claimed in claim 7, wherein the top of the arc inclined rod (b 3) extends to the outer end of the top of the trapezoidal block (113), and the top of the friction hair (b 4) and the top of the arc inclined rod (b 3) are horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210012074.1A CN114074748B (en) | 2022-01-07 | 2022-01-07 | Anti-skid straight ladder with inclined strut for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210012074.1A CN114074748B (en) | 2022-01-07 | 2022-01-07 | Anti-skid straight ladder with inclined strut for ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114074748A CN114074748A (en) | 2022-02-22 |
| CN114074748B true CN114074748B (en) | 2022-03-22 |
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| CN202210012074.1A Expired - Fee Related CN114074748B (en) | 2022-01-07 | 2022-01-07 | Anti-skid straight ladder with inclined strut for ship |
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| CN115492514A (en) * | 2022-09-29 | 2022-12-20 | 国网山东省电力公司平阴县供电公司 | Power supply line hangs rope ladder |
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| CN211715021U (en) * | 2019-11-28 | 2020-10-20 | 汪庆颖 | Transformer is maintained and is used cat ladder |
| WO2020220241A1 (en) * | 2019-04-30 | 2020-11-05 | 苏州中创铝业有限公司 | Ladder |
| CN212508039U (en) * | 2020-05-06 | 2021-02-09 | 启东汇斯隆机械有限公司 | Anti-skid straight ladder with inclined strut for ship |
| CN212689899U (en) * | 2019-12-30 | 2021-03-12 | 康佳 | Gardens are with novel gardens ladder |
| CN112681966A (en) * | 2020-12-31 | 2021-04-20 | 南京智付通商贸有限公司 | Electric power overhauls double ladder |
| CN113550690A (en) * | 2021-08-09 | 2021-10-26 | 王双喜 | Municipal water utilization overhauling device |
-
2022
- 2022-01-07 CN CN202210012074.1A patent/CN114074748B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020220241A1 (en) * | 2019-04-30 | 2020-11-05 | 苏州中创铝业有限公司 | Ladder |
| CN211715021U (en) * | 2019-11-28 | 2020-10-20 | 汪庆颖 | Transformer is maintained and is used cat ladder |
| CN212689899U (en) * | 2019-12-30 | 2021-03-12 | 康佳 | Gardens are with novel gardens ladder |
| CN212508039U (en) * | 2020-05-06 | 2021-02-09 | 启东汇斯隆机械有限公司 | Anti-skid straight ladder with inclined strut for ship |
| CN112681966A (en) * | 2020-12-31 | 2021-04-20 | 南京智付通商贸有限公司 | Electric power overhauls double ladder |
| CN113550690A (en) * | 2021-08-09 | 2021-10-26 | 王双喜 | Municipal water utilization overhauling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114074748A (en) | 2022-02-22 |
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