Summary of the invention
Technical problem:The well lid that possesses the sidewalk for visually impaired people function that the purpose of this invention is to provide a kind of difficult slip and rotation, in the sidewalk for visually impaired people when inevitably occurring intersecting with well with various municipal engineering, can avoid the sidewalk for visually impaired people frequent turnover and interruption to occur, thereby provide more convenience for the vision physical disabilities go on a journey.
Technical scheme:According in " urban road and building barrier free design standard " about the standard of sidewalk for visually impaired people, the sidewalk for visually impaired people is divided into advance sidewalk for visually impaired people and prompting sidewalk for visually impaired people two classes.The sidewalk for visually impaired people of advancing is to be used to the sidewalk for visually impaired people of indicating the handicapped person to walk forward, and the sidewalk for visually impaired people of advancing is bar shaped; The prompting sidewalk for visually impaired people is to be used to advance starting point, terminal point and the corner of sidewalk for visually impaired people, and the prompting sidewalk for visually impaired people is a circular point shape.
Similarly, " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotation " of the present invention also is divided into two classes, is respectively " the difficult well lid that possesses the sidewalk for visually impaired people function of advancing that slides and rotate " and " well lid that possesses prompting sidewalk for visually impaired people function of difficult slip and rotation ".
Upper surface in the well lid load-bearing main body is provided with the circular point shape projection, this circular point shape is raised with a plurality of and is in length and breadth and arranges, arrangement mode is by the requirement setting in " urban road and building barrier free design standard ", soffit at well lid is provided with locating piece, locating piece is used to prevent the well lid slip and rotates, overall formation " well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates ".
Upper surface in the well lid load-bearing main body is provided with strip bulge, this strip bulge has a plurality of and is vertical arrangement, arrangement mode is by the requirement setting in " urban road and building barrier free design standard ", soffit at well lid is provided with locating piece, locating piece is used to prevent the well lid slip and rotates, overall formation " well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates ".
According to the actual laying condition in sidewalk for visually impaired people, selection " the difficult well lid that possesses the sidewalk for visually impaired people function of advancing that slides and rotate " or " well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotation ".At " well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates " upper surface, according in " urban road and building barrier free design standard " about the standard of sidewalk for visually impaired people, increase has the strip bulge of pointing out the road direction function for the vision physical disabilities, increases locating piece to prevent that sliding and rotating from use appearring in well lid at the well lid soffit.At " well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates " upper surface, according in " urban road and building barrier free design standard " about the standard of sidewalk for visually impaired people, increase has the circular point shape projection of pointing out the road direction function for the vision physical disabilities, increases locating piece to prevent that sliding and rotating from use appearring in well lid at the well lid soffit.
When intersecting appears in sidewalk for visually impaired people and well lid, " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotates " regarded as the sidewalk for visually impaired people floor tile to be installed and used, according in " urban road and building barrier free design standard " about the standard of sidewalk for visually impaired people, determine the mounting method of " be difficult for slide and rotate the well lid that possesses the sidewalk for visually impaired people function "; After determining the installation position of " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotates ", this " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotates " is preceding installing, be used for to " be difficult for slide and rotate the well lid that possesses the sidewalk for visually impaired people function " location reserving locating slot the well week of supporting well lid on the plane, concrete: size, shape and the position reservation locating slot of going up locating piece in well week of supporting well lid on the plane, the position corresponding, according to " be difficult for slide and rotate the well lid that possesses the sidewalk for visually impaired people function " with well lid soffit locating piece.After installing, the locating piece of " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotates " will place locating slot.
Beneficial effect:When intersecting appears in sidewalk for visually impaired people and well lid, use " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotates " to avoid the sidewalk for visually impaired people frequent turnover or interruption to occur, thereby for vision physical disabilities trip provides more convenience, because the locating piece of " well lid that possesses the sidewalk for visually impaired people function that be difficult for to slide and rotate " places the well week of supporting well lid in the locating slot on the plane, install " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotates ", " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotates " just is located in the locating slot, being difficult for taking place to slide and rotate, is a kind of safe urban operating mechanism.
Description of drawings
Fig. 1 for a kind of possess for the vision physical disabilities indicate the vertical view of the round manhole cover of walking function forward.
Fig. 2 is the elevation of Fig. 1.
Fig. 3 is a kind of vertical view of indicating the round manhole cover of starting point, the terminal point of sidewalk for visually impaired people and the function of turning round for the vision physical disabilities that possesses.
Fig. 4 is the elevation of Fig. 3.
Fig. 5 for a kind of possess for the vision physical disabilities indicate the vertical view of the quadrangle well lid of walking function forward.
Fig. 6 is the elevation of Fig. 5.
Fig. 7 is a kind of vertical view of indicating the quadrangle well lid of starting point, the terminal point of sidewalk for visually impaired people and the function of turning round for the vision physical disabilities that possesses.
Fig. 8 is the elevation of Fig. 7.
Have among the figure: projection 1, well lid sign 2, installing hole 3, well lid load-bearing main body 4, locating piece 5.
The specific embodiment
The invention discloses " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotates ".The following describes of embodiments of the invention in fact only is exemplary, and purpose never is to limit application of the present invention or use.
According in " urban road and building barrier free design standard " about the standard of sidewalk for visually impaired people, the sidewalk for visually impaired people is divided into advance sidewalk for visually impaired people and prompting sidewalk for visually impaired people two classes.The sidewalk for visually impaired people of advancing is to be used to the sidewalk for visually impaired people of indicating the handicapped person to walk forward, and the sidewalk for visually impaired people of advancing is bar shaped; Prompting sidewalk for visually impaired people be used to advance starting point, terminal point and the corner of sidewalk for visually impaired people, the prompting sidewalk for visually impaired people is a circular point shape.
Similarly, " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotates " of the present invention also is divided into two classes, be respectively " well lid that possesses the sidewalk for visually impaired people function of advancing that be difficult for to slide and rotate " and " be difficult for slide and rotate the well lid that possesses prompting sidewalk for visually impaired people function ", " be difficult for slide and rotate the well lid that possesses the sidewalk for visually impaired people function of advancing " and " be difficult for slide and rotate the well lid that possesses prompting sidewalk for visually impaired people function " is collectively referred to as " well lid that possesses the sidewalk for visually impaired people function that is difficult for slip and rotation ".
General, well lid can be divided into circle and quadrangle according to shape.
Round cable well lid with cast iron quality is the concrete manufacture process and the using method of example explanation " the difficult round cable well lid that possesses the sidewalk for visually impaired people function of advancing that slides and rotate " and " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotation " below.
The concrete manufacture process and the using method of the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates are specific as follows:
The first step: according to the intersect situation of sidewalk for visually impaired people with " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates ", determine that strip bulge is (corresponding to Fig. 1, Fig. 2, strip bulge 1 among Fig. 5 and Fig. 6) orientation on " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates ", for example when " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates " center was on the direction line of sidewalk for visually impaired people, strip bulge was (corresponding to Fig. 1, Fig. 2, strip bulge 1 among Fig. 5 and Fig. 6) about the center symmetry of " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that be difficult for to slide and rotate ".Sidewalk for visually impaired people direction line refers to the line along the center line of sidewalk for visually impaired people direct of travel of the strip bulge of all sidewalk for visually impaired people and circular point shape projection.
Second step: " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates " of design cast iron quality.At first according to the diameter and the thickness of the load-bearing main body 4 of " be difficult for slide and rotate the round cable well lid that possesses the sidewalk for visually impaired people function of advancing " of the code requirement of round cable well lid design cast iron quality; Design strip bulge (corresponding to the strip bulge among Fig. 1, Fig. 2, Fig. 5 and Fig. 6 1) according to the standard about the sidewalk for visually impaired people in " urban road and building barrier free design standard " at the upper surface place of well lid then; The 3rd, at well lid soffit place Design Orientation piece (corresponding to the locating piece among Fig. 2 and Fig. 6 5), it is that 20 millimeters, height are 20 millimeters cylinder that locating piece can be designed to diameter, locating piece can be two, two locating pieces are about well lid center of circle symmetry, and the locating piece distance of center circle is from 10 millimeters of well lid excircles; The 4th, well lid standard design well lid identifies 2 routinely on " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates ", well lid sign 2 is arranged on the well lid blank space, can not intersect with strip bulge, well lid sign 2 shows that the purposes of well lid and ownership wait other necessary information; Other parts of well lid standard design well lid routinely on " the round cable well lid that possesses the sidewalk for visually impaired people function that be difficult for to slide and rotate " at last, for example design well lid installing hole 3 etc., wherein the part at the well lid upper surface should be arranged on the well lid blank space, can not intersect with strip bulge.
The 3rd step: based on the design of " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates ", technical design and processing mold routinely, this mould are used to pour into a mould cast iron quality " be difficult for slide and rotate the round cable well lid that possesses the sidewalk for visually impaired people function of advancing ".
The 4th step: utilize the mould of " the difficult round cable well lid that possesses the sidewalk for visually impaired people function of advancing that slides and rotate ", obtain " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates " of cast iron quality according to the routine techniques cast.
The 5th step: when the appearance of sidewalk for visually impaired people and well lid intersects, " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates " regarded as the sidewalk for visually impaired people floor tile to be installed and used, according in " urban road and building barrier free design standard " about the standard of sidewalk for visually impaired people, determine the mounting method of " be difficult for slide and rotate the round cable well lid that possesses the sidewalk for visually impaired people function of advancing "; After determining the installation position of " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates ", this " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates " is preceding installing, reserving locating slot on all planes of the well that supports " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates " is used for locating to " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates ", concrete grammar is: on all planes of the well that supports " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates ", with " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates " soffit (well lid contact surface) position that locating piece is corresponding, size according to locating piece on the soffit of " the round cable well lid that possesses the sidewalk for visually impaired people function of advancing that is difficult for slip and rotates ", locating slot is reserved in shape and position, and it is 25 millimeters that locating slot can be diameter, height is 25 millimeters a cylindrical hole.
The concrete manufacture process and the using method of " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates " are specific as follows:
The first step: according to the intersect situation of sidewalk for visually impaired people with " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates ", determine that the circular point shape projection is (corresponding to Fig. 3, Fig. 4, circular point shape projection 1 among Fig. 7 and Fig. 8) orientation on " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates ", for example when " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates " center was on the direction line of sidewalk for visually impaired people, the circular point shape projection was (corresponding to Fig. 3, Fig. 4, circular point shape projection 1 among Fig. 7 and Fig. 8) about the center symmetry of " the round cable well lid that possesses prompting sidewalk for visually impaired people function that be difficult for to slide and rotate ".Sidewalk for visually impaired people direction line refers to the line along the center line of sidewalk for visually impaired people direct of travel of the strip bulge of all sidewalk for visually impaired people and circular point shape projection.
Second step: " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates " of design cast iron quality.At first the code requirement according to the round cable well lid designs the diameter and the thickness of the load-bearing main body 4 of " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates "; The second, design circular point shape projection (corresponding to the circular point shape projection 1 among Fig. 3, Fig. 4, Fig. 7 and Fig. 8) according to the standard about the sidewalk for visually impaired people in " urban road and building barrier free design standard " at the upper surface place of well lid; The 3rd, at well lid soffit place Design Orientation piece (corresponding to the locating piece among Fig. 2 and Fig. 6 5), it is that 20 millimeters, height are 20 millimeters cylinder that locating piece can be designed to diameter, locating piece can be two, two locating pieces are about well lid center of circle symmetry, and the locating piece distance of center circle is from 10 millimeters of well lid excircles; The 4th, the well lid standard designs well lid sign 2 routinely on " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates ", well lid sign 2 is arranged on the well lid blank space, can not intersect with the circular point shape projection, well lid sign 2 shows that the purposes of well lid and ownership wait other necessary information; Other parts of well lid standard design well lid routinely on " the round cable well lid that possesses prompting sidewalk for visually impaired people function that be difficult for to slide and rotate " at last, for example design well lid installing hole 3 etc., wherein the part at the well lid upper surface should be arranged on the well lid blank space, can not intersect with the circular point shape projection.
The 3rd step: based on the design of " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates ", technical design and processing mold routinely, this mould are used to pour into a mould cast iron quality " be difficult for slide and rotate the round cable well lid that possesses prompting sidewalk for visually impaired people function ".
The 4th step: utilize the mould of " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates ", obtain " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates " of cast iron quality according to the routine techniques cast.
The 5th step: when the appearance of sidewalk for visually impaired people and well lid intersects, " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates " regarded as the sidewalk for visually impaired people floor tile to be installed and used, according in " urban road and building barrier free design standard " about the standard of sidewalk for visually impaired people, determine the mounting method of " be difficult for slide and rotate the round cable well lid that possesses prompting sidewalk for visually impaired people function "; After determining the installation position of " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates ", this " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates " is preceding installing, be used for to " be difficult for slide and rotate the round cable well lid that possesses prompting sidewalk for visually impaired people function " location reserving locating slot the well week of supporting " be difficult for slide and rotate the round cable well lid that possesses prompting sidewalk for visually impaired people function " on the plane, concrete grammar is: on all planes of well of support " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates ", with " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates " soffit (well lid contact surface) position that locating piece is corresponding, size according to locating piece on the soffit of " the round cable well lid that possesses prompting sidewalk for visually impaired people function that is difficult for slip and rotates ", locating slot is reserved in shape and position, and it is 25 millimeters that locating slot can be diameter, height is 25 millimeters a cylindrical hole.