CN101586697B - Rolling bearing root part for support hanger - Google Patents
Rolling bearing root part for support hanger Download PDFInfo
- Publication number
- CN101586697B CN101586697B CN2008100379544A CN200810037954A CN101586697B CN 101586697 B CN101586697 B CN 101586697B CN 2008100379544 A CN2008100379544 A CN 2008100379544A CN 200810037954 A CN200810037954 A CN 200810037954A CN 101586697 B CN101586697 B CN 101586697B
- Authority
- CN
- China
- Prior art keywords
- dolly
- cart
- ball
- guide
- vehicle guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The invention discloses a rolling bearing root part for a support hanger, comprising a foraminate welding slice, a trolley upper protective plate, a welding side slice, trolley guide rails, a pin shaft, a level bubble, a trolley guide rail end block, a trolley scale, a first inside assembly, a second inside assembly, a cart upper protective plate, a cart fastening screw, cart rails, a rolling ballguide groove, a cart guide rail end block and a cart scale, wherein the first inside assembly is inlaid in the trolley guide rails through a rolling ball interface thereof, the second inside assembly is inlaid in the cart rails through a rolling ball interface thereof, the level bubble and the scale are arranged at the lower end of each trolley guide rail, and the scale is arranged at the lower e nd of each cart rail. The invention has the advantages that the rolling bearing root part for the support hanger has little frictional resistance coefficient to greatly reduce additional force of the support hanger to piping thermal expansion, can mark two dimensional displacement, can enhance the safety of running of piping equipment, enable the equipment running to be more stable, reduces the maintenance time, prolongs the service life, enhances the comprehensive benefit of construction, and can be widely applied to industries such as the power industry, the petrochemical industry, the metallurgical industry and the like.
Description
[technical field]
The present invention relates to IE Industrial Engineering, pipe laying, mechanical installation and maintenance technical field, specifically, is a kind of annex of high-temperature pipe suspension and support.
[background technique]
At present, in the construction of industrial enterprise, especially when the construction that relates to high-temperature pipe, high-temperature pipe is produced bigger thermal walking at suspension and support vertical plane direction Yin Gaowen, tend to take suspension and support root or pipe portion to adorn partially, and the inclined to one side dress angle of restriction pull bar, or adopt the technology of slide plate and drum part to install.The sign in the big thermal walking of suspension and support vertical plane direction that produces for piping Yin Gaowen in addition, prior art are at the bigger point of 2～3 places displacement special-purpose displacement indicator to be set to solve.
But when adopting suspension bracket to adorn partially, the suspension bracket of inclination can produce horizontal additional force to piping.On design discipline, the maximum angle of dress partially of permission is 4 °, and corresponding horizontal additional force is 7% of a suspension and support load; If adopt support slide plate or suspension bracket drum part, because the friction factor of the cylinder of slide plate and sliding axle structure is bigger, the friction factor of polytetrafluoroethylene (PTFE) sliding plate (with steel plate) is～0.1, the friction factor of drum part sliding axle working surface (steel and steel) is～0.15, and corresponding horizontal additional force is 10～15% of a suspension and support load; These additional forces are added on the equipment interface by the piping commentaries on classics and reach on the civil engineering structure, can influence the normal operation of piping and equipment, reduce the Security of engineering.
And special-purpose displacement indicator only can indicate the thermal walking of piping part, can't reflect the heat expansion situation of whole piping operation comprehensively, therefore can not satisfy the requirement that the operation to the suspension and support system monitors.
[summary of the invention]
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of be used to reduce suspension and support to the horizontal additional force of piping, can indicate the piping three-D displacement on the suspension and support vertical plane two-dimension displacement, as the rolling bearing root part for support hanger of the annex of high-temperature pipe suspension and support, can be widely used in the industry such as electric power, petrochemical industry, metallurgy.
For achieving the above object, the method taked of the present invention is:
A kind of rolling bearing root part for support hanger, contain band eye bonding pad, it is characterized in that, by dolly backplate, welding lateral plate, dolly fastening screw, dolly clamping bolt, vehicle guide, guide rail ball rise as high as the banks, assembly parts is formed jointly in the bearing pin, pin, levelling bubble, vehicle guide end block, dolly scale, first;
Assembly parts is made of band eye bonding pad, dolly ball lead ring, ball grooves, dolly ball, the flat axle of dolly, dolly second bolt in described first; The planar ends of band eye bonding pad is welded on the base plate of the flat axle of dolly, the flat axle of dolly is cross structure, and there is the groove of two of upper ends, two of lower ends its both sides, and the anise at the flat axle of dolly two ends has heavy shoulder, heavy shoulder inwall has the screw thread hole, perforate on the slab construction of the flat axle of dolly both sides; Four ball grooves are embedded in the bathtub construction of two of upper ends, the flat axle of dolly both sides, two of lower ends mutually, and the dolly ball is housed in ball grooves; Eight dolly ball lead rings are put down the heavy shoulder of anise of axle at dolly with dolly second bolton; Described dolly ball lead ring is a segmentation structure, in oblique arcuation ball guide hole is arranged, the dolly ball is housed in the guide hole; The oblique arcuation ball guide hole that is arranged on flat axle head one side of dolly two dolly ball lead rings up and down communicates by the perforate on the slab construction of the flat axle of dolly both sides, and the dolly ball can put down circulating rolling in the structure that constitutes by ball grooves, dolly ball lead ring and dolly;
Described vehicle guide be about two, its inboard has groove, the upper and lower settings of groove has the guide rail ball to rise as high as the banks, in the guide rail ball that the scrolling interface of assembly parts by the dolly ball is entrenched in vehicle guide in first was risen as high as the banks, the two ends, the left and right sides of assembly parts respectively were provided with bearing pin, vehicle guide end block and welding lateral plate in first;
Described vehicle guide end block is the middle tabular structure of cross of opening circular hole, the projection that its two ends have attachment hole embeds in the groove of vehicle guide, and vehicle guide is close to by the dolly clamping bolt by the attachment hole of its side, two ends and the attachment hole of vehicle guide end block side;
Described bearing pin is that the inner end has chimb, there is the cylindrical structure of attachment hole the outer end, it passes the middle perforate of vehicle guide end block and welding lateral plate from the inner end, the chimb of its inner end blocks the middle perforate of vehicle guide end block, the outside of welding lateral plate is stretched out in the outer end, in attachment hole, plug pin, pin the welding lateral plate;
The upper end of the structure that assembly parts, vehicle guide and vehicle guide end block constitute in by first is fastened with the dolly backplate with the dolly fastening screw, is provided with levelling bubble and dolly scale in the lower end of every vehicle guide;
The suspension bracket rolling bearing root part adopts band eye bonding pad, and described band eye bonding pad one end is curved, and an end is a planar ends, has circular hole in arc tips; The support rolling bearing root part is about to described band eye bonding pad and is changed to the band plate bonding pad, and described band plate bonding pad two ends are planar ends, and an end is welded on the base plate of the flat axle of dolly, and an end is provided with platy structure; The support rolling bearing root part does not have the dolly backplate.
A kind of rolling bearing root part for support hanger, contain band eye bonding pad, it is characterized in that, form jointly by assembly parts, cart upper guard board, cart fastening screw, big Car Track, bal guide, cart guide rail end block, cart scale in second, wherein in second assembly parts by assembly parts, vehicle guide, guide rail ball in first rise as high as the banks, vehicle guide end block, levelling bubble, dolly scale, cart second bolt, cart ball lead ring, cart ball grooves, cart ball, cart the 3rd bolt, cart ball lead ring fixed plate constitute together;
Assembly parts is made of band eye bonding pad, dolly ball lead ring, ball grooves, dolly ball, the flat axle of dolly, dolly second bolt in described first.Band eye bonding pad one end is curved, and an end is a planar ends, has circular hole in arc tips; The planar ends of band eye bonding pad is welded on the base plate of the flat axle of dolly, the flat axle of dolly is cross structure, and there is the groove of two of upper ends, two of lower ends its both sides, and the anise at the flat axle of dolly two ends has heavy shoulder, heavy shoulder inwall has the screw thread hole, perforate on the slab construction of the flat axle of dolly both sides; Four ball grooves are embedded in the bathtub construction of two of upper ends, the flat axle of dolly both sides, two of lower ends mutually, and the dolly ball is housed in ball grooves; Eight dolly ball lead rings are put down the heavy shoulder of anise of axle at dolly with dolly second bolton; Described dolly ball lead ring is a segmentation structure, in oblique arcuation ball guide hole is arranged, the dolly ball is housed in the guide hole; The oblique arcuation ball guide hole that is arranged on flat axle head one side of dolly two dolly ball lead rings up and down communicates by the perforate on the slab construction of the flat axle of dolly both sides, the dolly ball can be in the structure that constitutes by ball grooves and dolly ball lead ring circulating rolling;
Described vehicle guide be about two, its inboard has groove, the upper and lower settings of groove has the guide rail ball to rise as high as the banks, and the guide rail ball that the scrolling interface of assembly parts by the dolly ball is entrenched in vehicle guide in first has groove longitudinally on the plane of vehicle guide two ends upper and lower end in rising as high as the banks; Be provided with levelling bubble and dolly scale in the lower end of every vehicle guide, two vehicle guide two ends span centres post cart scale pointer;
Described vehicle guide end block is the middle tabular structure of cross that has square hole, two ends have attachment hole, the upper and lower part has groove, the projection that its two ends have attachment hole embeds in the groove of vehicle guide, the attachment hole of side, vehicle guide two ends aligns with the attachment hole of vehicle guide end block side, and the longitudinal fluting on the upper and lower end plane, vehicle guide two ends aligns with longitudinal fluting on the vehicle guide end block upper and lower end plane; Be provided with four cart ball grooves in the groove longitudinally at four, in four cart ball grooves the cart ball be housed respectively;
Described cart ball lead ring fixed plate is upper and lower heavy shoulder, perforate between the two heavy shoulders, and heavy shoulder inwall has the screw thread hole; Described cart ball lead ring is a segmentation structure, in oblique arcuation ball guide hole is arranged, the cart ball is housed in the guide hole; Communicate by the perforate on the cart ball lead ring fixed plate by the oblique arcuation ball guide hole of screw at cart ball lead ring fixed plate two cart ball lead rings up and down.Four cart ball lead ring fixed plates link together by the attachment hole of both sides, two vehicle guide two ends and the attachment hole of two vehicle guide end block both sides with cart the 3rd bolt;
The cart ball can be in the structure that constitutes by cart ball grooves, cart ball lead ring, cart ball lead ring fixed plate circulating rolling;
Assembly parts and cart upper guard board, cart guide rail, bal guide, cart guide rail end plate, cart scale constitute rolling bearing root part for support hanger of the present invention in second, wherein, big Car Track is two of front and back, its inboard has groove, the upper and lower end of groove is provided with bal guide, assembly parts is entrenched in the bal guide of big Car Track by the scrolling interface of cart ball in second, and big Car Track side faces at both ends has attachment hole;
Described cart guide rail end plate is the platy structure that there is projection both sides, the projection that its both sides have attachment hole embeds in the groove of big Car Track, and the cart bolt tightly is connected big Car Track with cart guide rail end plate by the attachment hole of big Car Track both end sides face and the attachment hole of cart guide rail end plate both sides;
The upper end of the structure that assembly parts, big Car Track and cart guide rail end block constitute in by second is fastened with the cart upper guard board with the cart fastening screw, posts the cart scale in the lower end of every big Car Track;
The suspension bracket rolling bearing root part adopts band eye bonding pad, and described band eye bonding pad one end is curved, and an end is a planar ends, has circular hole in arc tips; The support rolling bearing root part is about to described band eye bonding pad and is changed to the band plate bonding pad, and described band plate bonding pad two ends are planar ends, and an end is welded on the base plate of the flat axle of dolly, and an end is provided with platy structure.
Good effect of the present invention is:
(1) root of employing rolling bearing structure, its coefficient of frictional resistance is littler, only be 0.001～0.005, can reduce the additional force of suspension and support significantly, improve the safety of piping, equipment, civil engineering structure operation, make equipment operation more stable the piping heat expansion, reduce maintenance frequency, prolong life of equipment, improve the comprehensive benefit of engineering, can be widely used in the industry such as electric power, petrochemical industry, metallurgy.
(2) be equipped with the present invention as suspension bracket, suspension bracket pull bar length no longer is subjected to the restriction of design discipline, can shorten the suspension bracket installation and use height space, makes things convenient for the suspension bracket design and the reduction engineering cost is installed.
(3) select the bigger the present invention of Horizontal displacement scope for use, can not need to consider the inclined to one side dress of root civil engineering structure in design, design is more simplified, the corresponding minimizing of civil engineering structure can be accelerated design, the construction of civil engineering structure, speeds up the work, and reduces engineering cost.
(4) by the setting of scale and levelling bubble, can intuitively and exactly reflect the horizontal heat expansion situation of suspension and support and piping operation, satisfied the requirement that whole piping operation heat expansion situation is monitored, the detailed data that suspension and support is safeguarded can also be provided.
[description of drawings]
Accompanying drawing 1 is rolling bearing root part for support hanger embodiment's 1 an of the present invention plan structure schematic representation;
Accompanying drawing 2 is the rolling bearing root part for support hanger embodiment's 1 of the present invention structural representations of looking up;
Accompanying drawing 3 is structure explosive views of assembly parts in first;
Accompanying drawing 4 is structure explosive views of rolling bearing root part for support hanger embodiment 1 of the present invention;
Accompanying drawing 5 is structural representations of rolling bearing root part for support hanger embodiment 2 of the present invention;
Accompanying drawing 6 is plan structure schematic representation of rolling bearing root part for support hanger embodiment 3 of the present invention;
Accompanying drawing 7 is the rolling bearing root part for support hanger embodiment's 3 of the present invention structural representations of looking up;
Accompanying drawing 8 is structural representations of rolling bearing root part for support hanger embodiment 4 of the present invention;
Accompanying drawing 9 is part-structure explosive views of embodiment 3,4 the second interior assembly parts;
Accompanying drawing 10 is structure explosive views of embodiment 3,4 the second interior assembly parts;
Accompanying drawing 11 is structure explosive views of rolling bearing root part for support hanger embodiment 3 of the present invention.
Label among the figure is respectively:
1, the dolly backplate, 2, the welding lateral plate, 3, the dolly fastening screw, 4, the dolly clamping bolt, 5, vehicle guide, 6, band eye bonding pad, 7, bearing pin, 8, pin, 9, levelling bubble, 10, the vehicle guide end block, 11, the dolly scale, 12, the guide rail ball is risen as high as the banks, and 13, assembly parts in first, 14, dolly ball lead ring, 15, ball grooves, 16, the dolly ball, 17, the flat axle of dolly, 18, dolly second bolt, 19, the band plate bonding pad, 20, the cart upper guard board, 21, the cart fastening screw, 22, the cart guide rail, 23, bal guide, 24, cart guide rail end plate, 25, the cart clamping bolt, 26, the cart scale, 27, cart second bolt, 28, cart ball lead ring, 29, the cart ball grooves, 30, the cart ball, 31, cart the 3rd bolt, 32, cart ball lead ring fixed plate, 33, assembly parts in second, 34 cart scale pointers.
[embodiment]
Provide the embodiment of rolling bearing root part for support hanger of the present invention below in conjunction with accompanying drawing, four embodiments are provided, but the invention is not restricted to following embodiment.
Embodiment 1
Referring to accompanying drawing 1,2.Present embodiment is a kind of unidirectional suspension bracket rolling bearing root part, is made up of jointly dolly backplate 1, welding lateral plate 2, dolly fastening screw 3, dolly clamping bolt 4, vehicle guide 5, bearing pin 7, pin 8, levelling bubble 9, vehicle guide end block 10, dolly scale 11, the guide rail ball assembly parts 13 of rising as high as the banks in 12, first.
Referring to accompanying drawing 3.Assembly parts 13 is made of band eye bonding pad 6, dolly ball lead ring 14, ball grooves 15, dolly ball 16, the flat axle 17 of dolly, dolly second bolt 18 in described first.Band eye bonding pad 6 one ends are curved, and an end is a planar ends, has circular hole in arc tips; The planar ends of band eye bonding pad 6 is welded on the base plate of the flat axle 17 of dolly, the flat axle 17 of dolly is cross structure, and there is the groove of two of upper ends, two of lower ends its both sides, and the anise at the flat axle of dolly 17 two ends has heavy shoulder, heavy shoulder inwall has the screw thread hole, perforate on the flat axle of the dolly 17 both sides slab constructions; Four ball grooves 15 are embedded in the bathtub construction of two of upper ends, the flat axle of dolly 17 both sides, two of lower ends mutually, and dolly ball 16 is housed in ball grooves 15; Eight heavy shoulders of dolly ball lead ring 14 usefulness dollies second bolt tight 18 solid anises at the flat axle 17 of dolly; Described dolly ball lead ring 14 is a segmentation structure, in oblique arcuation ball guide hole is arranged, dolly ball 16 is housed in the guide hole, the oblique arcuation ball guide hole that is arranged on the flat axle of dolly 17 ends, one side two dolly ball lead rings 14 up and down communicates by the perforate on the flat axle of the dolly 17 both sides slab constructions, dolly ball 16 can be in by the flat axle of ball grooves 15, dolly ball lead ring 14 and dolly 17 structures that constitute circulating rolling.
Referring to accompanying drawing 4.Rise as high as the banks with dolly backplate 1, welding lateral plate 2, dolly fastening screw 3, dolly clamping bolt 4, vehicle guide 5, bearing pin 7, pin 8, levelling bubble 9, vehicle guide end block 10, dolly scale 11, guide rail ball by assembly parties 13 in the accompanying drawing 3 described first and 12 to constitute the rolling bearing root part for support hanger shown in the embodiment 1; Its concrete structure is:
Described vehicle guide 5 be about two, its inboard has groove, the upper and lower settings of groove has the guide rail ball to rise as high as the banks 12, the guide rail ball that the scrolling interface of assembly parts 13 by its dolly ball 16 is entrenched in vehicle guide 5 in first is risen as high as the banks in 12, and the two ends, the left and right sides of assembly parts 13 respectively are provided with bearing pin 7, vehicle guide end block 10 and welding lateral plate 2 in first;
Described vehicle guide end block 10 is the middle tabular structure of cross of opening circular hole, its two ends have the projection of attachment hole to embed in the groove of vehicle guide 5, and vehicle guide 5 is close to by dolly clamping bolt 4 by the attachment hole of its side, two ends and the attachment hole of vehicle guide end block 10 sides;
Described bearing pin 7 has chimb for the inner end, there is the cylindrical structure of attachment hole the outer end, it passes the middle perforate of vehicle guide end block 10 and welding lateral plate 2 from the inner end, the chimb of its inner end blocks the middle perforate of vehicle guide end block 10, the outside of welding lateral plate 2 is stretched out in the outer end, in attachment hole, plug pin 8, pin welding lateral plate 2.
The upper end of the structure that assembly parts 13, vehicle guide 5 and vehicle guide end block 10 constitute in by first is fastened with dolly backplate 1 with dolly fastening screw 3, is provided with levelling bubble 9 and dolly scale 11 (referring to accompanying drawing 1,2) in the lower end of every vehicle guide 5.
Referring to accompanying drawing 5.Present embodiment is a kind of unidirectional support rolling bearing root part.In the present embodiment, the basic structure of rolling bearing root part for support hanger is with embodiment 1, and difference is band eye bonding pad 6 and no dolly backplate 1; In embodiment 2, rolling bearing root part for support hanger spins upside down 180 degree, will have facing up of levelling bubble 9 and dolly scale 11, no longer adopts dolly backplate 1, and the planar ends of welding lateral plate 2 is welded with the bottom civil engineering structure down; It is the band plate bonding pad 19 that plane, its inner end are welded on the base plate of the flat axle 17 of dolly, the outer end is provided with platy structure that band eye bonding pad 6 changes two ends into, the facing up of band plate bonding pad 19, and platy structure can allow bracket tube portion support.The effect of this structural modification is to make embodiment's 1 suspension bracket rolling bearing root part become the support rolling bearing root part.
Referring to accompanying drawing 6,7.Present embodiment is a kind of two-way suspension bracket rolling bearing root part, is made up of jointly the second interior assembly parts 33, cart upper guard board 20, cart fastening screw 21, cart guide rail 22, bal guide 23, cart guide rail end plate 24, cart clamping bolt 25, cart scale 26.Wherein in second assembly parts 33 by assembly parts 13, vehicle guide 5, guide rail ball in first rise as high as the banks 12, vehicle guide end block 10, levelling bubble 9, dolly scale 11, cart second bolt 27, cart ball lead ring 28, cart ball grooves 29, cart ball 30, cart the 3rd bolt 31, cart ball lead ring fixed plate 32 constitute together;
Referring to accompanying drawing 9, be the part-structure of the described second interior assembly parts 33, the structure of the first interior assembly parts 13 wherein is with embodiment 1;
Described vehicle guide 5 be about two, its inboard has groove, the upper and lower settings of groove has the guide rail ball to rise as high as the banks 12, the guide rail ball that the scrolling interface of assembly parts 13 by dolly ball 16 is entrenched in vehicle guide 5 in first is risen as high as the banks in 12, have groove longitudinally on the plane of vehicle guide 5 two ends upper and lower end, be provided with 11, two vehicle guides of levelling bubble 9 and dolly scale, 5 two ends span centres in the lower end of every vehicle guide 5 and post cart scale pointer 34;
Described vehicle guide end block 10 is the middle tabular structure of cross that has square hole, two ends have attachment hole, the upper and lower part has groove, the projection that its two ends have attachment hole embeds in the groove of vehicle guide 5, the attachment hole of side, vehicle guide 5 two ends aligns with the attachment hole of vehicle guide end block 10 sides, and the longitudinal fluting on the upper and lower end plane, vehicle guide 5 two ends aligns with longitudinal fluting on the vehicle guide end block 10 upper and lower end planes.
Referring to accompanying drawing 10.The part-structure of assembly parts 33 constitutes assembly parts 33 in second with cart second bolt 27, cart ball lead ring 28, cart ball grooves 29, cart ball 30, cart the 3rd bolt 31, cart ball lead ring fixed plate 32 in the accompanying drawing 9 described second; Its concrete structure is:
Described cart ball lead ring fixed plate 32 is upper and lower heavy shoulder, perforate between the two heavy shoulders, and heavy shoulder inwall has the screw thread hole; Described cart ball lead ring 28 is a segmentation structure, in oblique arcuation ball guide hole is arranged, cart ball 30 is housed in the guide hole; The oblique arcuation ball guide hole that is fixed on two the cart ball lead rings 28 of cart ball lead ring fixed plate about in the of 32 by cart second bolt 27 communicates by the perforate on the cart ball lead ring fixed plate 32.Four cart ball lead ring fixed plate 32 usefulness carts the 3rd bolts 31 link together by the attachment hole of both sides, two vehicle guide 5 two ends and the attachment hole of two vehicle guide end block 10 both sides;
Referring to accompanying drawing 11.Assembly parts 33 constitutes the rolling bearing root part for support hanger shown in the embodiment 3 with cart upper guard board 20, cart fastening screw 21, cart guide rail 22, bal guide 23, cart guide rail end plate 24, cart clamping bolt 25, cart scale 26 in the accompanying drawing 10 described second; Its concrete structure is:
Described cart guide rail 22 is two of front and back, its inboard has groove, the upper and lower end of groove is provided with the scrolling interface by cart ball 30 of assembly parties 33 in the bal guide 23, the second and is entrenched in the bal guide 23 of cart guide rail 22, and cart guide rail 22 side faces at both ends have attachment hole;
Described cart guide rail end plate 24 has the platy structure of projection for both sides, the projection that its both sides have attachment hole embeds in the groove of cart guide rail 22, and cart clamping bolt 25 tightly is connected cart guide rail 22 with cart guide rail end plate 24 by the attachment hole of side, cart guide rail 22 two ends and the attachment hole of cart guide rail end plate 24 both sides.
The upper end of the structure that assembly parts 33, cart guide rail 22 and cart guide rail end plate 24 constitute in by second is fastened with cart upper guard board 20 with cart fastening screw 21, posts cart scale 26 (referring to accompanying drawing 7) in the lower end of every cart guide rail 22.
Referring to accompanying drawing 8.Present embodiment is a kind of two-way support rolling bearing root part.In embodiment 4, the basic structure of rolling bearing root part for support hanger is with embodiment 3, and the main distinction is band eye bonding pad 6 and no cart backplate 20.In embodiment 4, rolling bearing root part for support hanger spins upside down 180 degree, will have facing up of levelling bubble 9, scale, with the lower end and the welding of bottom civil engineering structure of cart guide rail end plate 24, no longer adopts cart backplate 20; It is the band plate bonding pad 19 that plane, its inner end are welded on the base plate of the flat axle 17 of dolly, the outer end is provided with platy structure that band eye bonding pad 6 changes two ends into, the facing up of band plate bonding pad 19, and platy structure can allow bracket tube portion support.The effect of this structural modification is to make embodiment's 3 suspension bracket rolling bearing root parts become the support rolling bearing root part.
Claims (4)
1. rolling bearing root part for support hanger, contain band eye bonding pad, it is characterized in that, by dolly backplate, welding lateral plate, dolly fastening screw, dolly clamping bolt, vehicle guide, guide rail ball rise as high as the banks, assembly parts is formed jointly in the bearing pin, pin, levelling bubble, vehicle guide end block, dolly scale, first;
Assembly parts is made of band eye bonding pad, dolly ball lead ring, ball grooves, dolly ball, the flat axle of dolly, dolly second bolt in described first; Band eye bonding pad one end is curved, and an end is a planar ends, has circular hole in arc tips; The planar ends of band eye bonding pad is welded on the base plate of the flat axle of dolly, the flat axle of dolly is cross structure, and there is the groove of two of upper ends, two of lower ends its both sides, and the anise at the flat axle of dolly two ends has heavy shoulder, heavy shoulder inwall has the screw thread hole, perforate on the slab construction of the flat axle of dolly both sides; Four ball grooves are embedded in two of upper ends, the flat axle of dolly both sides, two grooves in lower end mutually, and the dolly ball is housed in ball grooves; Eight dolly ball lead rings are put down the heavy shoulder of anise of axle at dolly with dolly second bolton; Described dolly ball lead ring is a segmentation structure, in oblique arcuation ball guide hole is arranged, the dolly ball is housed in the guide hole; The oblique arcuation ball guide hole that is arranged on flat axle head one side of dolly two dolly ball lead rings up and down communicates by the perforate on the slab construction of the flat axle of dolly both sides, and the dolly ball can put down circulating rolling in the structure that constitutes by ball grooves, dolly ball lead ring and dolly;
Described vehicle guide be about two, its inboard has groove, the upper and lower settings of groove has the guide rail ball to rise as high as the banks, in the guide rail ball that the scrolling interface of assembly parts by the dolly ball is entrenched in vehicle guide in first was risen as high as the banks, the two ends, the left and right sides of assembly parts respectively were provided with bearing pin, vehicle guide end block and welding lateral plate in first;
Described vehicle guide end block is the middle tabular structure of cross of opening circular hole, the projection that its two ends have attachment hole embeds in the groove of vehicle guide, and vehicle guide is close to by the dolly clamping bolt by the attachment hole of its side, two ends and the attachment hole of vehicle guide end block side;
Described bearing pin is that the inner end has chimb, there is the cylindrical structure of attachment hole the outer end, it passes the middle perforate of vehicle guide end block and welding lateral plate from the inner end, the chimb of its inner end blocks the middle perforate of vehicle guide end block, the outside of welding lateral plate is stretched out in the outer end, in attachment hole, plug pin, pin the welding lateral plate;
The upper end of the structure that assembly parts, vehicle guide and vehicle guide end block constitute in by first is fastened with the dolly backplate with the dolly fastening screw, is provided with levelling bubble and dolly scale in the lower end of every vehicle guide.
2. rolling bearing root part for support hanger according to claim 1 is characterized in that, described band eye bonding pad is replaced by the band plate bonding pad, and band plate bonding pad two ends are planar ends, and an end is welded on the base plate of the flat axle of dolly, and an end is provided with platy structure.
3. rolling bearing root part for support hanger, contain band eye bonding pad, it is characterized in that, form jointly by assembly parts, cart upper guard board, cart fastening screw, big Car Track, bal guide, cart guide rail end plate, cart scale in second, wherein in second assembly parts by assembly parts, vehicle guide, guide rail ball in first rise as high as the banks, vehicle guide end block, levelling bubble, dolly scale, cart second bolt, cart ball lead ring, cart ball grooves, cart ball, cart the 3rd bolt, cart ball lead ring fixed plate constitute together;
Assembly parts is made of band eye bonding pad, dolly ball lead ring, ball grooves, dolly ball, the flat axle of dolly, dolly second bolt in described first; Band eye bonding pad one end is curved, and an end is a planar ends, has circular hole in arc tips; The planar ends of band eye bonding pad is welded on the base plate of the flat axle of dolly, the flat axle of dolly is cross structure, and there is the groove of two of upper ends, two of lower ends its both sides, and the anise at the flat axle of dolly two ends has heavy shoulder, heavy shoulder inwall has the screw thread hole, perforate on the slab construction of the flat axle of dolly both sides; Four ball grooves are embedded in two of upper ends, the flat axle of dolly both sides, two grooves in lower end mutually, and the dolly ball is housed in ball grooves; Eight dolly ball lead rings are put down the heavy shoulder of anise of axle at dolly with dolly second bolton; Described dolly ball lead ring is a segmentation structure, in oblique arcuation ball guide hole is arranged, the dolly ball is housed in the guide hole; The oblique arcuation ball guide hole that is arranged on flat axle head one side of dolly two dolly ball lead rings up and down communicates by the perforate on the slab construction of the flat axle of dolly both sides, the dolly ball can be in the structure that constitutes by ball grooves and dolly ball lead ring circulating rolling;
Described vehicle guide be about two, its inboard has groove, the upper and lower settings of groove has the guide rail ball to rise as high as the banks, and the guide rail ball that the scrolling interface of assembly parts by the dolly ball is entrenched in vehicle guide in first has groove longitudinally on the plane of vehicle guide two ends upper and lower end in rising as high as the banks; Be provided with levelling bubble and dolly scale in the lower end of every vehicle guide, two vehicle guide two ends span centres post cart scale pointer;
Described vehicle guide end block is the middle tabular structure of cross that has square hole, two ends have attachment hole, the upper and lower part has groove, the projection that its two ends have attachment hole embeds in the groove of vehicle guide, the attachment hole of side, vehicle guide two ends aligns with the attachment hole of vehicle guide end block side, and the longitudinal fluting on the upper and lower end plane, vehicle guide two ends aligns with longitudinal fluting on the vehicle guide end block upper and lower end plane; Be provided with four cart ball grooves in the groove longitudinally at four, in four cart ball grooves the cart ball be housed respectively;
Described cart ball lead ring fixed plate is upper and lower heavy shoulder, perforate between the two heavy shoulders, and heavy shoulder inwall has the screw thread hole; Described cart ball lead ring is a segmentation structure, in oblique arcuation ball guide hole is arranged, the cart ball is housed in the guide hole; The oblique arcuation ball guide hole that is bolted to cart ball lead ring fixed plate two cart ball lead rings up and down by cart second communicates by the perforate on the cart ball lead ring fixed plate; Four cart ball lead ring fixed plates link together by the attachment hole of both sides, two vehicle guide two ends and the attachment hole of two vehicle guide end block both sides with cart the 3rd bolt;
The cart ball can be in the structure that constitutes by cart ball grooves, cart ball lead ring, cart ball lead ring fixed plate circulating rolling;
Assembly parts and cart upper guard board, cart guide rail, bal guide, cart guide rail end plate, cart scale constitute rolling bearing root part for support hanger in second, wherein, big Car Track is two of front and back, its inboard has groove, the upper and lower end of groove is provided with bal guide, assembly parts is entrenched in the bal guide of big Car Track by the scrolling interface of cart ball in second, and big Car Track side faces at both ends has attachment hole;
Described cart guide rail end plate is the platy structure that there is projection both sides, the projection that its both sides have attachment hole embeds in the groove of big Car Track, and the cart bolt tightly is connected big Car Track with cart guide rail end plate by the attachment hole of big Car Track both end sides face and the attachment hole of cart guide rail end plate both sides;
The upper end of the structure that assembly parts, big Car Track and cart guide rail end plate constitute in by second is fastened with the cart upper guard board with the cart fastening screw, posts the cart scale in the lower end of every big Car Track.
4. rolling bearing root part for support hanger according to claim 3 is characterized in that, described band eye bonding pad is replaced by the band plate bonding pad, and band plate bonding pad two ends are planar ends, and an end is welded on the base plate of the flat axle of dolly, and an end is provided with platy structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100379544A CN101586697B (en) | 2008-05-23 | 2008-05-23 | Rolling bearing root part for support hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100379544A CN101586697B (en) | 2008-05-23 | 2008-05-23 | Rolling bearing root part for support hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101586697A CN101586697A (en) | 2009-11-25 |
| CN101586697B true CN101586697B (en) | 2010-12-29 |
Family
ID=41371069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100379544A Expired - Fee Related CN101586697B (en) | 2008-05-23 | 2008-05-23 | Rolling bearing root part for support hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101586697B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587936B (en) * | 2016-03-03 | 2017-08-08 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of two-way compound motion boatswain chair device of rotary shaft |
| CN113859846A (en) * | 2021-09-17 | 2021-12-31 | 上海宝冶建筑装饰有限公司 | Photovoltaic container formula engineering materials warehouse |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0234310A2 (en) * | 1986-02-28 | 1987-09-02 | AROS Hydraulik GmBH | Viscous damper for a vibration isolation device |
| US5573210A (en) * | 1995-04-18 | 1996-11-12 | Randall R. Hendrix | Pipe hanger and method |
| US5687937A (en) * | 1995-12-27 | 1997-11-18 | Habib; Amin E. | Hose organizer |
| CN2367205Y (en) * | 1999-04-13 | 2000-03-08 | 余金荣 | Curtain rail seat |
| CN2500883Y (en) * | 2001-10-29 | 2002-07-17 | 钱力 | Sliding bottom plate for supporter of heat distribution pipeline |
| CN2937723Y (en) * | 2006-05-26 | 2007-08-22 | 张异平 | Multifunction sliding support for heat distribution pipeline |
-
2008
- 2008-05-23 CN CN2008100379544A patent/CN101586697B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0234310A2 (en) * | 1986-02-28 | 1987-09-02 | AROS Hydraulik GmBH | Viscous damper for a vibration isolation device |
| US5573210A (en) * | 1995-04-18 | 1996-11-12 | Randall R. Hendrix | Pipe hanger and method |
| US5687937A (en) * | 1995-12-27 | 1997-11-18 | Habib; Amin E. | Hose organizer |
| CN2367205Y (en) * | 1999-04-13 | 2000-03-08 | 余金荣 | Curtain rail seat |
| CN2500883Y (en) * | 2001-10-29 | 2002-07-17 | 钱力 | Sliding bottom plate for supporter of heat distribution pipeline |
| CN2937723Y (en) * | 2006-05-26 | 2007-08-22 | 张异平 | Multifunction sliding support for heat distribution pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101586697A (en) | 2009-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3254926A1 (en) | Rail clamping device and trapped rail vehicle thereof | |
| CN101586697B (en) | Rolling bearing root part for support hanger | |
| CN101670995A (en) | Lifting maintenance operating platform configured on magnetic-suspension type track inspection car | |
| CN219565096U (en) | Single track hangs prevents swift current car arrester | |
| CN205382571U (en) | Steel structure column | |
| CN206940344U (en) | A kind of cold rolling mill hydraulic cylinder changing device | |
| CN206598861U (en) | A kind of escalator handbarrow | |
| CN202466543U (en) | Hydraulic movable ingot locking device for plane gate | |
| CN212101682U (en) | Bridge crane trolley derailing prevention device | |
| CN211689872U (en) | Spherical support for high-speed railway bridge | |
| CN210151563U (en) | Tensile bridge support capable of independently translating and rotating | |
| CN100554582C (en) | The vehicle running rail that a kind of " well " font intersects | |
| CN110424628B (en) | Concrete column steel truss | |
| CN203143981U (en) | Heavy type rope-supporting wheel device | |
| CN105155833A (en) | Automatic lifting scaffold | |
| CN206589899U (en) | A kind of hump vehicle speed reducer caliper | |
| CN206859284U (en) | Minery electric power pylon horizontal distortion recovery device | |
| CN212620660U (en) | Dynamic measuring device for diameter of traction steel wire rope | |
| CN213416037U (en) | Electric single-beam crane | |
| CN220056019U (en) | Steel rail hoisting anti-drop device for scattered foundation | |
| CN211036712U (en) | Cantilever construction support for top plate of front anchor chamber of gravity anchor | |
| CN211619784U (en) | Cable trolley suitable for curvilinear motion of I-shaped beam | |
| CN211813064U (en) | Crane beam convenient to install and used for crane | |
| CN220224982U (en) | Construction device for auxiliary structure on outer side of bridge guardrail | |
| CN207163809U (en) | Wire rope tester component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |