CN110373962A - A kind of suspension type sky rail hinged shaft and installation method - Google Patents
A kind of suspension type sky rail hinged shaft and installation method Download PDFInfo
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- CN110373962A CN110373962A CN201910732409.5A CN201910732409A CN110373962A CN 110373962 A CN110373962 A CN 110373962A CN 201910732409 A CN201910732409 A CN 201910732409A CN 110373962 A CN110373962 A CN 110373962A
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- lifting lug
- pier
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- 238000009434 installation Methods 0.000 title claims abstract description 36
- 239000000725 suspension Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 13
- 239000010935 stainless steel Substances 0.000 claims abstract description 13
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000000275 quality assurance Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000011900 installation process Methods 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
Abstract
The invention discloses a kind of suspension type sky rail hinged shaft, including pier stud and empty beam-and-rail body, the top of the pier stud is equipped with pier lifting lug, and the top surface two sides of the sky beam-and-rail body are equipped with beam lifting lug, are flexibly connected between the pier lifting lug and beam lifting lug by horizontally disposed load axis；The invention also discloses a kind of installation methods of suspension type sky rail hinged shaft, comprising the following steps: S1: installation pier stud；S2: installation supporting square tube and stainless steel；S3: installation square block and tetrafluoro sliding block；S4: installation limit plate；S5: first through hole is opened up；S6: rectangular force-bearing table is installed；S7: empty beam-and-rail body is lifted；S8: installation load axis；S9: each adjustment gasket is installed；S10: installation fixed baffle.Advantage is: the rotation of empty beam-and-rail body and sliding are focused on back by the present invention, are more advantageous to installation, and the sliding of load axis, rotating function concentrate on one in factory, are more advantageous to the realization and quality assurance of product function.
Description
Technical field
The present invention relates to rail vehicle Suspension Technique field more particularly to a kind of suspension type sky rail hinged shafts and installation method.
Background technique
Suspension type sky rail technology still belongs to the early stage of development, generation of the suspension type sky rail as medium and small freight volume rail traffic at home
Table, has that construction cost is low, the construction period to the transportation demand for the backbone line for solving big city branch line, auxiliary line and small and medium-sized cities
Short, easy to maintain, transportable, sustainable development the advantage of construction, is particularly suitable for numerous, the with a varied topography urbanization of China human mortality
Transport need, adapted to city rail Development Technology direction, have good market prospects.
Current suspension be not it is very perfect, it is undesirable for the internal stress distribution process result of empty beam-and-rail body, pacifying
It is big for empty the vertical of beam-and-rail body, transverse direction, longitudinal difficulty during dress, it is not easy to install, whole process is all in-site installation,
The environment of installation is poor, and installation quality cannot be guaranteed, and influences the realization of product function
For this purpose, it is proposed that a kind of suspension type sky rail hinged shaft and installation method solve the above problems.
Summary of the invention
The purpose of the present invention is to solve the problems of the prior art, and a kind of suspension type sky rail hinged shaft and peace proposed
Dress method.
To achieve the goals above, present invention employs following technical solutions:
A kind of suspension type sky rail hinged shaft, including pier stud and empty beam-and-rail body, the top of the pier stud are equipped with pier lifting lug, the sky
The top surface two sides of beam-and-rail body are equipped with beam lifting lug, are connected between the pier lifting lug and beam lifting lug by horizontally disposed load axis activity
It connects, first through hole is offered on the beam lifting lug, the second through-hole is offered on the pier lifting lug, and load axle position is located in simultaneously
In first through hole and the second through-hole.
Due to the adoption of the above technical scheme, pier stud is fixedly mounted on the ground of smooth hardening, using fixing bolt with it is pre-buried
Pedestal is fixed, and two pier lifting lugs are fixed on pier stud top, for connecting the beam lifting lug of empty beam-and-rail body top surface two sides, two beam lifting lug positions
Between two pier lifting lugs, there is certain interval to open up first through hole on beam lifting lug between ipsilateral pier lifting lug and beam lifting lug,
The second through-hole is opened up on pier lifting lug, the second through-hole and the center line of first through hole is aligned, load axis both ends are each passed through first
Through-hole and the second through-hole, beam lifting lug and pier lifting lug are movably connected, and the second through-hole is set as circular through hole, first through hole bottom
Face is set as plane, and the load axis bottom surface in position and first through hole is also set as plane, in this way under the action of load axis, empty beam-and-rail body
It can be rotated at pier lifting lug, can be along planar slide at beam lifting lug, the rotation and sliding of beam-and-rail body empty in this way are in back
It realizes, in later period operation, the stress concentration that suspension train not will cause sky beam-and-rail body to the active force of empty beam-and-rail body shows
As, be conducive to the distribution of internal stress, and then protect empty beam-and-rail body, installation process be also it is extremely simple, construction can be greatly shortened
Period, save the cost.
Further, as optimal technical scheme, the first through hole is square through hole, is embedded with inside the first through hole
Supporting square tube, and the first cavity is equipped with inside supporting square tube.
Due to the adoption of the above technical scheme, first through hole is set as square through hole, is internally embedded one and has the first cavity
Supporting square tube, the first cavity upper and lower surface are used for the horizontal sliding surface of square block.
Further, it is equipped with square block in the supporting square tube, is provided in the square block through circular hole, it is described rectangular
The upper and lower surface of block is symmetrically arranged with tetrafluoro draw runner, and the upper and lower surface of first cavity is welded with stainless steel plate.
Due to the adoption of the above technical scheme, square block is placed in the first cavity, and the first cavity two sides size is slightly larger than side
The size of shape block two sides, such square block can have sliding space in the first cavity, and square block upper and lower surfaces are sliding equipped with tetrafluoro
Item, it is possible to reduce frictional force is conducive to the sliding of square block, and one is opened up on square block through circular hole, for wearing for load axis
It crosses, in the upper and lower surfaces soldering stainless steel plate of the first cavity, it is possible to reduce square block is in sliding process to the first cavity inner wall
Abrasion, prolong the service life, reduce replacement supporting square tube frequency, save the cost.
Further, as optimal technical scheme, beam lifting lug side offers the first limiting slot, and the first limiting slot
Below supporting square tube.
Due to the adoption of the above technical scheme, beam lifting lug side is provided with the first limiting slot, the first limiting slot top and branch
Support square tube lower surface flushes.
Further, as optimal technical scheme, the supporting square tube side is equipped with the second limiting slot, and the second limiting slot
Match synthesizing quadrate limiting slot with the first limiting slot, the limit plate of cooperation is equipped in the rectangular limiting slot.
Due to the adoption of the above technical scheme, supporting square tube bottom sides are equipped with the second limiting slot, the second limiting slot and first
Limiting slot cooperatively forms a complete rectangular limiting slot, and rectangular limiting slot is interior to be fixed with limit plate by caging bolt, limits
Plate can effectively limit lateral, longitudinal and vertical displacement of supporting square tube, and then guarantee the steady of the empty rail system of entire suspension
It is qualitative.
Further, it is vertical that first is equipped with as optimal technical scheme, between the supporting square tube lower surface and beam lifting lug
Gasket is adjusted, first longitudinal direction is equipped between the supporting square tube outer surface and beam lifting lug and adjusts gasket.
Due to the adoption of the above technical scheme, the first vertical adjusting pad is disposed between supporting square tube lower surface and beam lifting lug
Piece, increases or decreases the vertical height of the adjustable supporting square tube of quantity of the first vertical adjustment gasket, and then adjusts load axis
Vertical height, between the lateral surface and beam lifting lug of supporting square tube be equipped with first longitudinal direction adjustment gasket similarly increase or decrease
First longitudinal direction adjusts the adjustable load axis length travel of quantity of gasket, guarantees that the load axis between beam lifting lug is in same water
Plane and both ends end face axle center are same axle center, so that uniform force.
Further, as optimal technical scheme, second through-hole is square through hole, is embedded with inside second through-hole
With rectangular force-bearing table, and the second cavity is equipped with inside rectangular force-bearing table, second cavity is matched with load axis.
Due to the adoption of the above technical scheme, the second through-hole is set as square through hole, is embedded in the second cavity of band in through-hole
Rectangular force-bearing table, inner cavity are matched with load axis, and load axis can be freely rotated in the second cavity.
Further, as optimal technical scheme, vertical load is equipped between the rectangular force-bearing table bottom surface and pier lifting lug
Block, the vertical force-bearing piece upper surface are equipped with the second vertical adjustment gasket, and under the second vertical adjustment gasket and rectangular force-bearing table
Surface contact is equipped with second longitudinal direction and adjusts gasket, in second cavity between the rectangular force-bearing table side surface and pier lifting lug
Equipped with laterally adjusting gasket.
Due to the adoption of the above technical scheme, it is equipped with vertical force-bearing piece between rectangular force-bearing table bottom surface and pier lifting lug, vertically holds
Power block upper surface is equipped with the second vertical adjustment gasket and rectangular force-bearing table following table face contact, increases or decreases the second vertical adjusting pad
The quantity of piece, the vertical height of adjustable entire empty beam-and-rail body, similarly, between the side surface and pier lifting lug of rectangular force-bearing table
Gasket is adjusted equipped with second longitudinal direction, increases or decreases longitudinal position of the adjustable empty beam-and-rail body of quantity of second longitudinal direction adjustment gasket
Range is moved, is equipped in the second cavity and laterally adjusts gasket, increases or decreases the adjustable empty rail of quantity for laterally adjusting gasket
The distance of lateral displacement range and load axis both ends away from pier lifting lug of beam body, convenient for owning in entire empty beam-and-rail body installation process
Empty beam-and-rail body is in same straight line, same plane and sustained height, brings stationarity to the traveling of train and improves safety.
Further, as optimal technical scheme, the load axis is cylinder, and load axis two sides are arranged to step
Shape, load axis both ends of the surface are equipped with baffle, and baffle is fixed on pier lifting lug side by fixing bolt.
Due to the adoption of the above technical scheme, for load axis using cylindrical round steel, round steel rigidity is big, and endurance is big, is not easy
It bends, in load axis two sides, setting into a ladder, can play the role of cross spacing with square shaped block, so that square block will not
It is subjected to displacement to load axis medium position, fall off supporting square tube out, and load axis both ends of the surface, which are provided with, is fixed on pier lifting lug two sides
Baffle, fixed by fixing bolt, prevent from laterally adjusting gasket falling, effectively prevent impurity from entering inside, influence sky rail
The effect of beam body rotation and sliding.
A kind of installation method of suspension type sky rail hinged shaft, comprising the following steps:
S1: installing pier stud on commitment positions, opens up the second through-hole after being installed on pier lifting lug；
S2: supporting square tube and stainless steel plate are installed in the second through-hole；
S3: square block and tetrafluoro sliding block that band runs through circular hole are installed in the first cavity；
S4: installation limit plate；
S5: first through hole is opened up on the beam lifting lug of empty beam-and-rail body top surface two sides；
S6: the rectangular force-bearing table of the second cavity of band is installed in first through hole；
S7: empty beam-and-rail body is lifted, the second cavities aligned through circular hole and rectangular force-bearing table is made；
S8: load axis is inserted through circular hole and the second cavity；
S9: installation first longitudinal direction adjustment gasket, second longitudinal direction adjust gasket, laterally adjust gasket, the first vertical adjusting pad
Piece, the second vertical adjustment gasket；
S10: installation fixed baffle.
Compared with prior art, the invention has the benefit that
1, first through hole is opened up on beam lifting lug, the second through-hole is opened up on pier lifting lug, by the second through-hole and first through hole
Center line alignment, load axis both ends are each passed through first through hole and the second through-hole, beam lifting lug and pier lifting lug are movably connected in
Together, the second through-hole is set as circular through hole, and first through hole bottom surface is set as plane, and position is also set with the load axis bottom surface in first through hole
For plane, in this way under the action of load axis, empty beam-and-rail body can rotate at pier lifting lug, can be sliding along plane at beam lifting lug
Dynamic, the rotation and sliding of beam-and-rail body empty so are realized in back, are more advantageous to the internal stress distribution of beam；
2, be equipped with the second vertical adjustment gasket between rectangular force-bearing table lower surface and pier lifting lug, rectangular force-bearing table side surface with
It is equipped with second longitudinal direction between pier lifting lug and adjusts gasket, is equipped in the first cavity and laterally adjusts gasket, vertically, longitudinally, laterally adjusted
Pier lifting lug is focused on, installation is more advantageous to；
3, the functional component of load axis of the invention sliding and empty beam-and-rail body rotation can concentrate on integrated installation in factory
It adjusts, need to only transport to on-site assembly, substantially improve installation environment, be more advantageous to the realization and quality assurance of product function.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of suspension type sky rail hinged shaft proposed by the present invention；
Fig. 2 is pier lifting lug part-structure enlarged drawing in a kind of suspension type sky rail hinged shaft proposed by the present invention；
Fig. 3 is a kind of suspension type sky rail hinged shaft central sill lifting lug part-structure enlarged drawing proposed by the present invention.
In figure: 1 pier stud, 2 beam lifting lugs, 3 pier lifting lugs, 4 load axis, 5 supporting square tubes, 6 square blocks, 7 stainless steel plates, 8 tetrafluoros
Sliding block, 9 rectangular force-bearing tables, 10 vertical force-bearing pieces, 11 second vertical adjustment gaskets, 12 laterally adjust gasket, 13 baffles, 14 limits
Plate, 15 second longitudinal directions adjustment gasket, 16 first longitudinal directions adjustment gasket, 17 first vertical adjustment gaskets, 18 rectangular limiting slots, 181
Second limiting slot, 182 first limiting slots, 19 first through hole, 20 second through-holes, 21 are through circular hole, 22 empty beam-and-rail bodies.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
Referring to Fig.1-3, a kind of suspension type sky rail hinged shaft, including pier stud 1 and empty beam-and-rail body 22, the top of pier stud 1 are equipped with pier
The top surface two sides of lifting lug 3, empty beam-and-rail body 22 are equipped with beam lifting lug 2, pass through horizontally disposed load between pier lifting lug 3 and beam lifting lug 2
Axis 4 is flexibly connected, and is offered first through hole 19 on beam lifting lug 2, the second through-hole 20 is offered on pier lifting lug 3, and load axis 4 is located at
It is located in first through hole 19 and the second through-hole 20 simultaneously.
Specifically, pier stud 1 is fixedly mounted on the ground of smooth hardening, it is provided on ground matches with pier stud 1 in advance
Pre-buried pedestal is fixed using fixing bolt and pre-buried pedestal, and two pier lifting lugs 3, two pier lifting lugs 3 and pier are fixed in 1 top of pier stud
Column integral forming, enhances the fastness of pier stud 1 and pier lifting lug 3, and pier lifting lug 3 is used to connect the beam of empty 22 top surface two sides of beam-and-rail body
Lifting lug 2, two beam lifting lugs 2 are located between two pier lifting lugs 3, beam lifting lug 2 and empty 22 integrated design of beam-and-rail body, in beam lifting lug 2
On open up first through hole, the second through-hole 20 is opened up on pier lifting lug 3, by the center line pair of the second through-hole 20 and first through hole 19
Together, 4 both ends of load axis are each passed through first through hole 19 and the second through-hole 20, and beam lifting lug 2 and pier lifting lug 3 are movably connected in one
It rises, the second through-hole 20 is set as circular through hole, and 19 bottom surface of first through hole is set as plane, 4 bottom of load axis in position and first through hole 19
Face is also set as plane, and in this way under the action of load axis 4, empty beam-and-rail body 22 can rotate at pier lifting lug 3, at beam lifting lug 2
Can be along planar slide, the rotation and sliding of beam-and-rail body 22 empty so are realized in back, in later period operation, suspension train pair
The active force of empty beam-and-rail body 22 not will cause the phenomenon that stress concentration of sky beam-and-rail body 22, be conducive to the distribution of internal stress, into
And protect empty beam-and-rail body 22, installation process be also it is extremely simple, the construction period can be greatly shortened, save the cost.
First through hole 19 is square through hole, is embedded with supporting square tube 5 inside first through hole 19, and be equipped with inside supporting square tube 5
First cavity.
Specifically, first through hole 19 is set as square through hole, it is internally embedded the supporting square tube 5 for having the first cavity, the
One cavity upper and lower surface is used for the horizontal sliding surface of square block 6.
It is equipped with square block 6 in supporting square tube 5, is provided in square block 6 through circular hole 21, the upper and lower surface of square block 6 is equal
It is symmetrically arranged with tetrafluoro draw runner 8, the upper and lower surface of the first cavity is welded with stainless steel plate 7.
Specifically, square block 6 is placed in the first cavity, the first cavity two sides size is slightly larger than the ruler of 6 two sides of square block
Very little, such square block 6 can have sliding space in the first cavity, and 6 upper and lower surfaces of square block are equipped with tetrafluoro draw runner 8, can subtract
Few frictional force, is conducive to the sliding of square block 6, one is opened up on square block 6 through circular hole 21, for passing through for load axis 4,
The upper and lower surfaces soldering stainless steel plate 7 of first cavity, it is possible to reduce abrasion of the square block 6 in sliding process to the first cavity,
Prolong the service life, reduces the frequency of replacement supporting square tube 5, save the cost.
2 side of beam lifting lug offers the first limiting slot 182, and the first limiting slot 182 is located at 5 lower section of supporting square tube.
Specifically, being provided with the first limiting slot 182,182 top of the first limiting slot and supporting square tube 5 in 2 side of beam lifting lug
Lower surface flushes.
5 side of supporting square tube is equipped with the second limiting slot 181, and the second limiting slot 181 and the first limiting slot 182 match synthesis side
Shape limiting slot 18, the interior limit plate 14 for being equipped with cooperation of rectangular limiting slot 18.
Specifically, 5 bottom sides of supporting square tube are equipped with the second limiting slot 181, the second limiting slot 181 and the first limiting slot
182 cooperatively form a complete rectangular limiting slot 18, and rectangular limiting slot 18 is interior to be fixed with limit plate 14 by caging bolt, limit
Position plate 14 can effectively limit lateral, longitudinal and vertical displacement of supporting square tube 5, and then guarantee the empty rail system of entire suspension
Stability.
The first vertical adjustment gasket 17,5 outer surface of supporting square tube are equipped between 5 lower surface of supporting square tube and beam lifting lug 2
It is equipped with first longitudinal direction between beam lifting lug 2 and adjusts gasket 16.
Specifically, placement first vertically adjusts gasket 17 between 5 lower surface of supporting square tube and beam lifting lug 2, increasing adds deduct
The vertical height of the adjustable supporting square tube 5 of quantity of few first vertical adjustment gasket 17, and then adjust the vertical height of load axis 4
Degree is equipped with first longitudinal direction adjustment gasket 16 between the lateral surface and beam lifting lug 2 of supporting square tube 5 and similarly increases or decreases first
Adjustable 4 length travel of load axis of the quantity of longitudinally adjusted gasket 16 guarantees that the load axis 4 between beam lifting lug 2 is in same
Horizontal plane and both ends end face axle center are same axle center, so that uniform force.
Second through-hole 20 is square through hole, is embedded with inside the second through-hole 20 with rectangular force-bearing table 9, and in rectangular force-bearing table 9
Portion is equipped with the second cavity, and the second cavity is matched with load axis 4.
Specifically, the second through-hole 20 is set as square through hole, the rectangular force-bearing table with inner cavity is embedded in the second through-hole 20
9, inner cavity is matched with load axis 4, and load axis 4 can be freely rotated in the second cavity.
Vertical force-bearing piece 10 is equipped between rectangular 9 bottom surface of force-bearing table and pier lifting lug 3, vertical 10 upper surface of force-bearing piece is equipped with the
Two vertical adjustment gaskets 11, and the second vertical adjustment gasket 11 and rectangular 9 following table face contact of force-bearing table, rectangular 9 side table of force-bearing table
It is equipped with second longitudinal direction between face and pier lifting lug 3 and adjusts gasket 15, is equipped in the second cavity and laterally adjusts gasket 12.
Specifically, vertical force-bearing piece 10 is equipped between rectangular 9 bottom surface of force-bearing table and pier lifting lug 3, table on vertical force-bearing piece 10
Face is equipped with the second vertical adjustment gasket 11 and rectangular 9 following table face contact of force-bearing table, increases or decreases the second vertical adjustment gasket 11
Quantity, the vertical height of adjustable entire empty beam-and-rail body 22, similarly, the side surface of rectangular force-bearing table 9 and pier lifting lug 3 it
Between be equipped with second longitudinal direction and adjust gasket 15, increase or decrease the adjustable empty beam-and-rail body 22 of quantity of second longitudinal direction adjustment gasket 15
Length travel range, in the second cavity be equipped with laterally adjust gasket 12, increase or decrease the quantity for laterally adjusting gasket 12
The distance of lateral displacement range and 4 both ends of load axis away from pier lifting lug 3 of adjustable sky beam-and-rail body 22, convenient for entire empty beam-and-rail body
In 22 installation processes, had sky beam-and-rail body 22 is in same straight line, same plane and sustained height, brings to the traveling of train flat
Stability and raising safety.
Load axis 4 is cylinder, and stepped is arranged in 4 two sides of load axis, and 4 both ends of the surface of load axis are equipped with baffle 13,
And baffle 13 is fixed on 3 side of pier lifting lug by fixing bolt.
Specifically, cylindrical round steel of the load axis 4 using diameter 140mm, round steel rigidity is big, and endurance is big, is not easy to send out
Raw bending, in 4 two sides of load axis, setting into a ladder, can play the role of cross spacing with square shaped block 6, so that square block 6 is not
It can be subjected to displacement to 4 medium position of load axis, fall off supporting square tube 5 out, and 4 both ends of the surface of load axis, which are provided with, is fixed on pier lifting lug 6
The baffle 13 of two sides, is fixed by fixing bolt, prevents from laterally adjusting gasket 12 falling, and is effectively prevented in impurity from entering
Portion influences the effect of sky beam-and-rail body 22 rotation and sliding.
It installs and uses principle: pier stud 1 is fixedly mounted on to the ground of smooth hardening, be provided with and pier stud 1 on ground in advance
The pre-buried pedestal to match, is fixed using fixing bolt and pre-buried pedestal, and two pier lifting lugs 3 are fixed on 1 top of pier stud, and two piers are hung
Ear 3 and 1 integral forming of pier stud enhance the fastness of pier stud 1 and pier lifting lug 3, and pier lifting lug 3 is for connecting empty 22 top surface of beam-and-rail body
The beam lifting lug 2 of two sides, two beam lifting lugs 2 are located between two pier lifting lugs 3, between being formed centainly between beam lifting lug 2 and pier lifting lug 3
Gap, beam lifting lug 2 and empty 22 integrated design of beam-and-rail body, open up first through hole 19 on beam lifting lug 2, and the is opened up on pier lifting lug 3
Second through-hole 20 and the center line of first through hole 19 are aligned by two through-holes 20, and first through hole 19 and the second through-hole 20 are all rectangular
Through-hole, first through hole 19 are internally embedded the supporting square tube 5 for having the first cavity, and the first cavity upper and lower surface is used for square block
6 horizontal sliding surface, the first cavity is interior to place square block 6, and the first cavity two sides size is slightly larger than the size of 6 two sides of square block,
Square block 6 can have sliding space in the first cavity in this way, and 6 upper and lower surfaces of square block are equipped with tetrafluoro draw runner 8, it is possible to reduce
Frictional force is conducive to the sliding of square block 6, and one is opened up on square block 6 and is run through through circular hole 21 for passing through for load axis 4
Circular hole 21 matches with load axis 4, in the upper and lower surfaces soldering stainless steel plate 7 of the first cavity, it is possible to reduce square block 6 is in cunning
The first limiting slot 182,182 top of the first limiting slot and branch is arranged in 2 side of beam lifting lug in abrasion during dynamic to the first cavity
Support 5 lower surface of square tube flushes, and 5 bottom sides of supporting square tube are equipped with the second limiting slot 181, the second limiting slot 181 and the first limit
Slot 182 cooperatively forms a complete rectangular limiting slot 18, and rectangular limiting slot 18 is interior to fix one piece of limit plate by caging bolt
14, limit plate 14 can effectively limit lateral, longitudinal and vertical displacement of supporting square tube 5,5 lower surface of supporting square tube with
Vertically adjustment gasket 17, the quantity for increasing or decreasing the first vertical adjustment gasket 17 are adjustable for placement first between beam lifting lug 2
The vertical height of supporting square tube 5, so adjust load axis 4 vertical height, supporting square tube 5 lateral surface and beam lifting lug 2 it
Between be equipped with first longitudinal direction adjustment gasket 16 similarly increase or decrease the first longitudinal direction adjusting pad 16 adjustable loads of quantity
4 length travel of axis.
Then be embedded in the rectangular force-bearing table 9 of the second cavity of band in the second through-hole 20, rectangular 9 second cavity of force-bearing table with hold
Power axis 4 matches, and load axis 4 can be freely rotated in the second cavity, between 10 pieces of upper surfaces of vertical load and rectangular force-bearing table 9
Equipped with the second vertical adjustment gasket 11, the quantity of the second vertical adjustment gasket 11, adjustable entire empty beam-and-rail are increased or decreased
The vertical height of body 22 is similarly equipped with second longitudinal direction between the side surface and pier lifting lug 3 of rectangular force-bearing table 9 and adjusts gasket 15,
The length travel range for increasing or decreasing the adjustable empty beam-and-rail body 22 of quantity of second longitudinal direction adjustment gasket 15, in rectangular load
It is equipped in 9 second cavity of platform and laterally adjusts gasket 12, increase or decrease the adjustable empty beam-and-rail of quantity for laterally adjusting gasket 12
The distance of lateral displacement range and 4 both ends of load axis away from pier lifting lug 3 of body 22, finally, circle of the load axis 4 using diameter 140mm
Cylindrical round steel, into a ladder by the setting of 4 two sides of load axis, load axis 4 run through circular hole 21 and rectangular load across square block
The inner cavity of platform 9 links together pier lifting lug 3 and beam lifting lug 2, and baffle 13 is finally fixed on pier lifting lug 3 by fixing bolt
Side, beam-and-rail body 22 empty in this way rotate on pier lifting lug 3, slide on beam lifting lug 2, all concentrate on back.
S1: installation pier stud 1, pier stud 1 is fixed on smooth hard surface, can with pre-buried pedestal, then by 1 pedestal of pier stud with
Pre-buried pedestal is bolted, and two pier lifting lugs 3 at 1 top of pier stud open up the second rectangular through-hole 20；
Installation supporting square tube 5 and stainless steel plate 7 in S2: the second through-hole 20, size and 5 phase of supporting square tube of the second through-hole 20
Matching, the inner cavity upper and lower surfaces soldering stainless steel plate 7 of supporting square tube 5, the sliding for subsequent square block 6；
S3: installation band runs through the square block 6 and tetrafluoro sliding block 8 of circular hole 21, supporting square tube in the first cavity of supporting square tube 5
5 inner cavity two sides sizes are slightly larger than the size of 6 two sides of square block, and such square block 6 can have sliding space in the first cavity, side
6 upper and lower surfaces of shape block are equipped with tetrafluoro draw runner 8, it is possible to reduce and the frictional force that square block 6 slides is conducive to the sliding of square block 6,
One is opened up on square block 6 to match for passing through for load axis 4 through circular hole 21 and load axis 4 through circular hole 21；
S4: limit plate 14 is fixed in rectangular limiting slot 18, limit plate 14 can by installation limit plate 14 by caging bolt
Effectively to limit lateral, longitudinal and vertical displacement of supporting square tube 5；
S5: first through hole 19 is opened up on the beam lifting lug 2 of empty 22 top surface two sides of beam-and-rail body；
S6: installing the rectangular force-bearing table 9 with inner cavity in first through hole 19, first through hole 19 is square through hole and holds with rectangular
Power platform 9 matches；
S7: empty beam-and-rail body 22 is lifted, makes to be aligned through circular hole 21 with the inner cavity of rectangular force-bearing table 9, guarantees to run through circular hole 21
The second lumen centerline with rectangular force-bearing table 9 is on same axis；
S8: empty beam-and-rail body 22 is lifted, makes the second cavities aligned through circular hole 21 and rectangular force-bearing table 9, guarantees through circle
Second lumen centerline of hole 21 and rectangular force-bearing table 9 is on same axis；
S9: installation first longitudinal direction adjustment gasket 16, second longitudinal direction adjust gasket 15, laterally adjust gasket 12, first is vertical
The vertically adjustment gasket 11 of gasket 17, second is adjusted, the first vertically adjustment is placed between 5 lower surface of supporting square tube and beam lifting lug 2
Gasket 17 places first longitudinal direction between the lateral surface and beam lifting lug 2 of supporting square tube 5 and adjusts gasket 16, at 10 pieces of vertical load
Installation second vertically adjusts gasket 11 between upper surface and rectangular force-bearing table 9, side surface and pier lifting lug 3 in rectangular force-bearing table 9
Between installation second longitudinal direction adjust gasket 15, in rectangular force-bearing table 9 it is intracavitary installation laterally adjust gasket 12；
S10: fixed baffle 13 is installed in 3 side of pier lifting lug, covers entire second through-hole 20, tightens fixing bolt.
Although be used more herein pier stud 1, beam lifting lug 2, pier lifting lug 3, load axis 4, supporting square tube 5, square block 6,
Stainless steel plate 7, tetrafluoro sliding block 8, rectangular force-bearing table 9, vertical force-bearing piece 10, second vertically adjust gasket 11, laterally adjust gasket
12, baffle 13, limit plate 14, second longitudinal direction adjust gasket 15, first longitudinal direction adjustment gasket 16, first vertically adjusts gasket 17,
Rectangular limiting slot 18, the first limiting slot 182, first through hole 19, the second through-hole 20, runs through circular hole 21, is empty second limiting slot 181
The terms such as beam-and-rail body 22, but it does not exclude the possibility of using other terms.The use of these items is only for more easily
Describe and explain essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention
's.
Claims (10)
1. a kind of suspension type sky rail hinged shaft, including pier stud (1) and empty beam-and-rail body (22), the top of the pier stud (1) is hung equipped with pier
The top surface two sides of ear (3), the sky beam-and-rail body (22) are equipped with beam lifting lug (2), it is characterised in that: the pier lifting lug (3) is hung with beam
It is flexibly connected between ear (2) by horizontally disposed load axis (4), offers first through hole (19), institute on the beam lifting lug (2)
It states and is offered on pier lifting lug (3) the second through-hole (20), and load axis (4) is located at while being located at first through hole (19) and the second through-hole
(20) in.
2. a kind of suspension type sky rail hinged shaft according to claim 1, it is characterised in that: the first through hole (19) is rectangular
Through-hole, the first through hole (19) is internal to be embedded with supporting square tube (5), and the first cavity is equipped with inside supporting square tube (5).
3. a kind of suspension type sky rail hinged shaft according to claim 2, it is characterised in that: be equipped in the supporting square tube (5)
Square block (6), the square block (6) is interior to be provided with through circular hole (21), and the upper and lower surface of the square block (6) is symmetrically arranged with
Tetrafluoro draw runner (8), the upper and lower surface of first cavity are welded with stainless steel plate (7).
4. a kind of suspension type sky rail hinged shaft according to claim 2, it is characterised in that: beam lifting lug (2) side opens up
Have the first limiting slot (182), and the first limiting slot (182) is located at below supporting square tube (5).
5. a kind of suspension type sky rail hinged shaft according to claim 4, it is characterised in that: supporting square tube (5) side is set
Have the second limiting slot (181), and synthesizing quadrate limiting slot (18) are matched in the second limiting slot (181) and the first limiting slot (182), it is described
The limit plate (14) of cooperation is equipped in rectangular limiting slot (18).
6. a kind of suspension type sky rail hinged shaft according to claim 2, it is characterised in that: supporting square tube (5) lower surface
Be equipped with the first vertical adjustment gasket (17) between beam lifting lug (2), supporting square tube (5) outer surface and beam lifting lug (2) it
Between be equipped with first longitudinal direction adjustment gasket (16).
7. a kind of suspension type sky rail hinged shaft according to claim 1, it is characterised in that: second through-hole (20) is rectangular
Through-hole, second through-hole (20) is internal to be embedded with rectangular force-bearing table (9), and the second cavity is equipped with inside rectangular force-bearing table (9),
Second cavity is matched with load axis (4).
8. a kind of suspension type sky rail hinged shaft according to claim 7, it is characterised in that: rectangular force-bearing table (9) bottom surface
Vertical force-bearing piece (10) are equipped between pier lifting lug (3), vertical force-bearing piece (10) upper surface is equipped with the second vertical adjusting pad
Piece (11), and the second vertical adjustment gasket (11) and rectangular force-bearing table (9) following table face contact, rectangular force-bearing table (9) the side table
It is equipped with second longitudinal direction adjustment gasket (15) between face and pier lifting lug (3), is equipped in second cavity and laterally adjusts gasket (12).
9. a kind of suspension type sky rail hinged shaft according to claim 1, it is characterised in that: the load axis (4) is cylinder,
And stepped is arranged in load axis (4) two sides, load axis (4) both ends of the surface are equipped with baffle (13), and baffle (13) passes through fixation
Bolt is fixed on pier lifting lug (3) side.
10. a kind of installation method of suspension type sky rail hinged shaft, which comprises the following steps:
S1: pier stud (1) is installed on commitment positions, opens up the second through-hole (20) on pier lifting lug (3) after being installed；
S2: installation supporting square tube (5) and stainless steel plate (7) in the second through-hole (20)；
S3: square block (6) and tetrafluoro sliding block (8) that band runs through circular hole (21) are installed in the first cavity；
S4: installation limit plate (14)；
S5: first through hole (19) are opened up on the beam lifting lug (2) of empty beam-and-rail body (22) top surface two sides；
S6: the rectangular force-bearing table (9) of installation the second cavity of band in first through hole (19)；
S7: empty beam-and-rail body (22) is lifted, the second cavities aligned through circular hole (21) and rectangular force-bearing table (9) is made；
S8: load axis (4) is inserted through circular hole (21) and the second cavity；
S9: installation first longitudinal direction adjustment gasket (16), second longitudinal direction adjustment gasket (15) laterally adjust gasket (12), and first is perpendicular
To adjustment gasket (17), the second vertical adjustment gasket (11)；
S10: installation fixed baffle (13).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910732409.5A CN110373962B (en) | 2019-08-09 | 2019-08-09 | Hanging type hollow rail hinge shaft and mounting method |
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|---|---|---|---|
| CN201910732409.5A CN110373962B (en) | 2019-08-09 | 2019-08-09 | Hanging type hollow rail hinge shaft and mounting method |
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| CN110373962B CN110373962B (en) | 2024-02-09 |
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| CN201910732409.5A Active CN110373962B (en) | 2019-08-09 | 2019-08-09 | Hanging type hollow rail hinge shaft and mounting method |
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| CN112626935A (en) * | 2020-12-14 | 2021-04-09 | 中车唐山机车车辆有限公司 | Track hoisting structure and suspension type track traffic system |
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|---|---|
| CN110373962B (en) | 2024-02-09 |
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