CN108167593A - A kind of supporting frame with steel structure - Google Patents
A kind of supporting frame with steel structure Download PDFInfo
- Publication number
- CN108167593A CN108167593A CN201711435896.6A CN201711435896A CN108167593A CN 108167593 A CN108167593 A CN 108167593A CN 201711435896 A CN201711435896 A CN 201711435896A CN 108167593 A CN108167593 A CN 108167593A
- Authority
- CN
- China
- Prior art keywords
- spring
- support frame
- support
- pedestal
- damping
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000013016 damping Methods 0.000 claims abstract description 63
- 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 claims abstract description 56
- 239000000203 mixture Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of supporting frame with steel structure, including support frame base, damping device is installed on support frame as described above pedestal, the damping device is made of spring pedestal, piston rod, damping spring, spring footstock, bolt, hex nut, locking nut；Piston rod is installed on the spring pedestal, the damping spring is installed on the piston rod, the bottom of the damping spring is in contact with the spring pedestal, the top of the damping spring is in contact with the spring footstock, the damping spring is mounted between the spring pedestal and spring footstock, the piston rod passes through the spring footstock, the piston rod top is provided with bolt, the hex nut is installed on the bolt, the hex nut is arranged on above the spring footstock, and the hex nut is in contact with the spring footstock upper surface.The inventive structure is simple, and manufacture is at low cost, has the function of damping, buffering, function is more, can save manpower.
Description
Technical field
Invention is related to support equipment technical field, specially a kind of supporting frame with steel structure.
Background technology
At present, there is a kind of H profile steel structural supporter in supporting rack equipment, installed in a kind of H profile steel structural supporter
There is new technique, but there are problems that.Application number：201520784107.X Chinese patent literature report a kind of H
Formed steel construction supporting rack discloses a kind of H profile steel structural supporter, supporting rack generally H fonts frame structure, including first
Dagger and the second support column being mutually parallel with the first support column, the lateral connection between the first support column and the second support column
Column, the first support column, the second support column inside are respectively provided with an adjusting support plate, adjusting are provided in each adjusting support plate
Hole is installed on adjusting bracket in adjustment hole, and adjusting bracket is bolted to connection with adjusting supporting rod, the first support column and second
An erosion resistant coating is provided on dagger outer surface, erosion resistant coating outer surface is covered with a compound flexible bridge cut-off layer.The present invention first
An adjusting support plate is respectively provided on the inside of dagger, the second support column, adjustment hole, adjustment hole are provided in each adjusting support plate
In be installed on adjusting bracket, adjusting bracket is bolted to connection with adjusting supporting rod, reasonable design, when convenient for installing again into
Row adjustment, improves the precision of installation, more satisfies the use demand.The utility model structure contains the advantages of above-mentioned patent has, but on
Patent structure complexity is stated, manufacture is with high costs, and function is single, and volume is larger.So I devises a kind of supporting frame with steel structure.
Invention content
Invention is designed to provide a kind of supporting frame with steel structure, to solve the problems mentioned in the above background technology.
To achieve the above object, invention provides following technical solution：A kind of supporting frame with steel structure, including support frame base,
Damping device is installed on support frame as described above pedestal, the damping device is by spring pedestal, piston rod, damping
Spring, spring footstock, bolt, hex nut, locking nut composition；Piston rod, the piston are installed on the spring pedestal
The damping spring is installed, the bottom of the damping spring is in contact with the spring pedestal, the damping spring on bar
Top is in contact with the spring footstock, and the damping spring is mounted between the spring pedestal and spring footstock, the work
Stopper rod passes through the spring footstock, and the piston rod top is provided with bolt, the hex nut, institute are equipped on the bolt
It states hex nut to be arranged on above the spring footstock, the hex nut is in contact with the spring footstock upper surface, described
The locking nut is installed, the locking nut is mounted on the bolt on hex nut.
Preferably, the spring pedestal is fixedly mounted on the bottom of support frame as described above pedestal, and the spring footstock inlays peace
On support frame base, the damping device distributing installation is in support frame as described above pedestal.
Preferably, two support posts are installed, the support post is connected to horizon bar, institute on support frame as described above pedestal
State support frame base center and be also equipped with center pillar, the center pillar is connected to link block, by the link block by the center pillar with
Cant beam connects, and the other end of the cant beam is connected with the support post bottom.The bottom of the cant beam and the support
Column bottom is fixed on jointly on support frame as described above pedestal.
Preferably, the support post upper end is equipped with support frame carriage, and support frame as described above bracket is by support arm, wheel roller
Axis, impact idler, angular contact ball bearing, trapezoidal bearing block composition；Support frame as described above bracket is provided at both ends with support arm, the branch
Wheel roll shaft is installed, the wheel roll shaft is mounted on impact idler, and the impact idler other end is mounted on angular contact in brace
On ball bearing, the angular contact ball bearing is fixed on trapezoidal bearing block, and the trapezoidal bearing block is mounted on support frame as described above support
Among frame, the impact idler is mounted on the support arm and the trapezoidal bearing block.
Compared with prior art, advantageous effect of the invention is：
1st, the supporting frame with steel structure, in the fixed damping device of support frame base, damping device bottom is by spring
Pedestal, piston rod, damping spring, spring footstock, bolt, hex nut, locking nut composition, it is fixed in the center of spring pedestal
Piston rod is installed, upper cover of piston rod a damping spring, and damping spring lower end is fixedly connected with spring pedestal, damping spring
Upper end is connected with spring footstock, and the top of piston rod passes through spring footstock, and piston rod top is also welded bolt, passes through on bolt
Threaded connection is installed with hex nut, and locking nut is equipped on hex nut, and locking nut is threadedly attached on bolt,
Damping spring can stretch between spring footstock and spring pedestal.
2nd, supporting frame with steel structure, by by spring pedestal, piston rod, damping spring, spring footstock, bolt, hexagonal spiral shell
Female, locking nut just forms a damping device with upper-part, has cushioning effect.
3rd, the supporting frame with steel structure, damping device are fixed on support frame base, when support frame base is by above
Pressure after, can by damping device carry out damping, make whole device that big active force be avoided to impact.
4th, the supporting frame with steel structure, the bottom of two support posts are separately fixed at support frame base both ends, then by level
The bottom of two support posts is fixedly connected by bar, and center pillar, middle column bottom and water are also installed among support frame base
Flat bar is fixedly connected, and center pillar top is fixedly connected with link block, and link block is also fixedly connected with the upper end of cant beam, cant beam lower end with
The bottom of support post and the right end of center pillar are fixed together；Branch can be greatly increased using this connection structure herein
The stability of support, avoids supporting rack from shaking.
5th, the supporting frame with steel structure, the top of support post jack up support frame carriage, support frame carriage and support post
Top be fixedly connected, support arm is also fixedly mounted by screw at support frame carriage both ends, the wheel roller on the left of impact idler
Axis is movably connected on support arm, and the wheel roll shaft on the right side of impact idler is movably arranged on angular contact ball bearing, takes turns roll shaft and angle
Contact ball bearing is installed using interference fit, and angular contact ball axis is fixedly mounted on trapezoidal bearing block, trapezoidal bearing block welding peace
Among support frame carriage；The supporting rack is in addition to supporting role, and there are two impact idler, object is placed on impact idler
On can push directly on, human input can be mitigated, play power-saving function.
Description of the drawings
Fig. 1 is inventive structure schematic diagram；
Fig. 2 is the damping device structure diagram of invention；
Fig. 3 is the support frame carriage structure diagram of invention；
In figure：1st, support frame base；2nd, damping device；3rd, spring pedestal；4th, piston rod；5th, damping spring；6th, bullet
Spring footstock；7th, bolt；8th, hex nut；9th, locking nut；10th, support post；11st, horizon bar；12nd, center pillar；13rd, link block；
14th, cant beam；15th, support frame carriage；16th, support arm；17th, roll shaft is taken turns；18th, impact idler；19th, angular contact ball bearing；20th, it is trapezoidal
Bearing block.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, invention provides a kind of technical solution：To achieve the above object, invention provides following technical solution：
A kind of supporting frame with steel structure including support frame base 1, is installed with damping device 2, institute on support frame as described above pedestal 1
Damping device 2 is stated by spring pedestal 3, piston rod 4, damping spring 5, spring footstock 6, bolt 7, hex nut 8, locking screw
Mother 9 forms；Piston rod 4 on the spring pedestal 3 is installed, the damping spring 5, the resistance are installed on the piston rod 4
The bottom of Buddhist nun's spring 5 is in contact with the spring pedestal 3, and the top of the damping spring 5 is in contact with the spring footstock 6,
The damping spring 5 is mounted between the spring pedestal 3 and spring footstock 6, and the piston rod 4 passes through the spring footstock 6,
4 top of piston rod is provided with bolt 7, and the hex nut 8 is equipped on the bolt 7, and the hex nut 8 is arranged on
Above the spring footstock 6, the hex nut 8 is in contact with 6 upper surface of spring footstock, pacifies on the hex nut 8
Equipped with the locking nut 9, the locking nut 9 is mounted on the bolt 7.
The spring pedestal 3 is fixedly mounted on the bottom of support frame as described above pedestal 1, and the spring footstock 6, which is inlayed, to be mounted on
On support frame base 1,2 distributing installation of damping device is in support frame as described above pedestal 1.
Two support posts 10 are installed, the support post 10 is connected to horizon bar 11, institute on support frame as described above pedestal 1
It states 1 center of support frame base and is also equipped with center pillar 12, the center pillar 12 is connected to link block 13, by the link block 13 by institute
It states center pillar 12 to connect with cant beam 14, the other end of the cant beam 14 is connected with 10 bottom of support post.The cant beam
14 bottom and 10 bottom of the support post are fixed on jointly on support frame as described above pedestal 1.
10 upper end of support post is equipped with support frame carriage 15, and support frame as described above bracket 15 is by support arm 16, wheel roller
Axis 17, impact idler 18, angular contact ball bearing 19, trapezoidal bearing block 20 form；Support frame as described above bracket 15 is provided at both ends with branch
Brace 16 is equipped with wheel roll shaft 17 on the support arm 16, and the wheel roll shaft 17 is mounted on impact idler 18, the buffering support
18 other end of roller is mounted on angular contact ball bearing 19, and the angular contact ball bearing 19 is fixed on trapezoidal bearing block 20, described
Trapezoidal bearing block 20 is mounted among support frame as described above bracket 15, and the impact idler 18 is mounted on the support arm 16 and described
On trapezoidal bearing block 20.
Operation principle：The supporting frame with steel structure, in 1 fixed damping device 2 of support frame base, damping device
2 bottoms are made of spring pedestal 3, piston rod 4, damping spring 5, spring footstock 6, bolt 7, hex nut 8, locking nut 9, in bullet
Piston rod 4 is fixedly mounted in the center of spring pedestal 3, and a damping spring 5,5 lower end of damping spring and spring are covered on piston rod 4
Pedestal 3 is fixedly connected, and 5 upper end of damping spring is connected with spring footstock 6, and the top of piston rod 4 passes through spring footstock 6, piston rod 4
Top is also welded bolt 7, is connected through a screw thread on bolt 7 and is installed with hex nut 8, locking screw is equipped on hex nut 8
Mother 9, locking nut 9 is threadedly attached on bolt 7, and damping spring 5 can stretch between spring footstock 6 and spring pedestal 3.
Damping device 2 is fixed on support frame base 1, after support frame base 1 is by pressure above, can pass through bumper and absorbing shock
Device 2 carries out damping, makes whole device that big active force be avoided to impact.The bottom of two support posts 10 is separately fixed at support
1 both ends of frame pedestal, then be fixedly connected with the bottom of two support posts 10 by horizon bar 11, it is also solid among support frame base 1
Dingan County is equipped with center pillar 12, and 12 bottom of center pillar is fixedly connected with horizon bar 11, and 12 top of center pillar is fixedly connected with link block 13, connection
Upper end of the block 13 also with cant beam 14 is fixedly connected, and 14 lower end of cant beam is fixed with the bottom of support post 10 and the right end of center pillar 12
It links together.The top of support post 10 jacks up support frame carriage 15, support frame carriage 15 and the top of support post 10
It is fixedly connected, support arm 16, the wheel roller in 18 left side of impact idler is also fixedly mounted by screw at 15 both ends of support frame carriage
Axis 17 is movably connected on support arm 16, and the wheel roll shaft 17 on 18 right side of impact idler is movably arranged on angular contact ball bearing 19,
Roll shaft 17 to be taken turns to install using interference fit with angular contact ball bearing 19, angular contact ball axis is fixedly mounted on trapezoidal bearing block 20,
Trapezoidal 20 welded and installed of bearing block is among support frame carriage 15.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (5)
1. a kind of supporting frame with steel structure, it is characterised in that：Including support frame base (1), fixed peace on support frame as described above pedestal (1)
Equipped with damping device (2), the damping device (2) is by spring pedestal (3), piston rod (4), damping spring (5), bullet
Spring footstock (6), bolt (7), hex nut (8), locking nut (9) composition；Piston rod is installed on the spring pedestal (3)
(4), the damping spring (5), bottom and the spring pedestal of the damping spring (5) are installed on the piston rod (4)
(3) it is in contact, the top of the damping spring (5) is in contact with the spring footstock (6), and the damping spring (5) is mounted on
Between the spring pedestal (3) and spring footstock (6), the piston rod (4) is across the spring footstock (6), the piston rod
(4) top is provided with bolt (7), and the hex nut (8) is equipped on the bolt (7), and the hex nut (8) is arranged on
Above, the hex nut (8) is in contact the spring footstock (6) with spring footstock (6) upper surface, the hex nut
(8) locking nut (9) is installed, the locking nut (9) is on the bolt (7) on.
2. a kind of supporting frame with steel structure as described in claim 1, it is characterised in that：The spring pedestal (3) is fixedly mounted on
The bottom of support frame as described above pedestal (1), the spring footstock (6) are inlayed on support frame base (1), the bumper and absorbing shock
Device (2) distributing installation is in support frame as described above pedestal (1).
3. a kind of supporting frame with steel structure as described in claim 1-2, it is characterised in that：Support frame as described above pedestal is installed on (1)
There are two support posts (10), the support post (10) is connected to horizon bar (11), and support frame as described above pedestal (1) center is also pacified
Equipped with center pillar (12), the center pillar (12) is connected to link block (13), by the link block (13) by the center pillar (12) with
Cant beam (14) connects, and the other end of the cant beam (14) is connected with the support post (10) bottom.The cant beam (14)
Bottom and the support post (10) bottom be fixed on jointly on support frame as described above pedestal (1).
4. a kind of supporting frame with steel structure as described in claim 1-3, it is characterised in that：Support post (10) upper end is equipped with branch
Support bracket (15), support frame as described above bracket (15) is by support arm (16), wheel roll shaft (17), impact idler (18), angular contact ball
Bearing (19), trapezoidal bearing block (20) composition；Support frame as described above bracket (15) is provided at both ends with support arm (16), support arm (16)
On be equipped with wheel roll shaft (17), it is described wheel roll shaft (17) on impact idler (18), impact idler (18) other end
On angular contact ball bearing (19), the angular contact ball bearing (19) is fixed on trapezoidal bearing block (20), described trapezoidal
Bearing block (20) is intermediate mounted on support frame as described above bracket (15), the impact idler (18) mounted on the support arm (16) and
On the trapezoidal bearing block (20).
A kind of 5. steel structure support method, it is characterised in that：In 1 fixed damping device 2 of support frame base, bumper and absorbing shock
2 bottom of device is made of spring pedestal 3, piston rod 4, damping spring 5, spring footstock 6, bolt 7, hex nut 8, locking nut 9,
Piston rod 4 is fixedly mounted in the center of spring pedestal 3, covers a damping spring 5 on piston rod 4,5 lower end of damping spring with
Spring pedestal 3 is fixedly connected, and 5 upper end of damping spring is connected with spring footstock 6, and the top of piston rod 4 passes through spring footstock 6, living
4 top of stopper rod is also welded bolt 7, is connected through a screw thread on bolt 7 and is installed with hex nut 8, lock is equipped on hex nut 8
Tight nut 9, locking nut 9 are threadedly attached on bolt 7, and damping spring 5 can be between spring footstock 6 and spring pedestal 3
It is flexible.Damping device 2 is fixed on support frame base 1, can be by slow after support frame base 1 is by pressure above
It rushes damping device 2 and carries out damping, make whole device that big active force be avoided to impact.The bottom of two support posts 10 is fixed respectively
The bottom of two support posts 10 is fixedly connected at 1 both ends of support frame base, then by horizon bar 11, in support frame base 1
Between be also installed with center pillar 12,12 bottom of center pillar is fixedly connected with horizon bar 11, and 12 top of center pillar and link block 13, which are fixed, to be connected
It connects, upper end of the link block 13 also with cant beam 14 is fixedly connected, the bottom and center pillar 12 of 14 lower end of cant beam and support post 10
Right end is fixed together.The top of support post 10 jacks up support frame carriage 15, support frame carriage 15 and support post
10 top is fixedly connected, and support arm 16 also is fixedly mounted by screw at 15 both ends of support frame carriage, impact idler 18 is left
The wheel roll shaft 17 of side is movably connected on support arm 16, and the wheel roll shaft 17 on 18 right side of impact idler is movably arranged on angular contact ball axis
It holds on 19, wheel roll shaft 17 is installed with angular contact ball bearing 19 using interference fit, and angular contact ball axis is fixedly mounted on trapezoidal bearing
On seat 20, trapezoidal 20 welded and installed of bearing block is among support frame carriage 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435896.6A CN108167593A (en) | 2017-12-26 | 2017-12-26 | A kind of supporting frame with steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435896.6A CN108167593A (en) | 2017-12-26 | 2017-12-26 | A kind of supporting frame with steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108167593A true CN108167593A (en) | 2018-06-15 |
Family
ID=62521644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711435896.6A Pending CN108167593A (en) | 2017-12-26 | 2017-12-26 | A kind of supporting frame with steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108167593A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201159260Y (en) * | 2008-01-11 | 2008-12-03 | 莱芜市泰山冷轧板有限公司 | Shock-absorbing transmission carrier roller |
| CN104890695A (en) * | 2015-06-02 | 2015-09-09 | 长春轨道客车股份有限公司 | Movable vehicle jacking device |
| JP2016053423A (en) * | 2016-01-19 | 2016-04-14 | 日本精工株式会社 | Conical roller bearing |
| CN206537716U (en) * | 2017-03-15 | 2017-10-03 | 陈翔 | A kind of civil construction pipeline support frame |
| CN206770787U (en) * | 2017-06-02 | 2017-12-19 | 中国十五冶金建设集团有限公司 | A kind of rolling support of pipe network internal pipeline installation |
-
2017
- 2017-12-26 CN CN201711435896.6A patent/CN108167593A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201159260Y (en) * | 2008-01-11 | 2008-12-03 | 莱芜市泰山冷轧板有限公司 | Shock-absorbing transmission carrier roller |
| CN104890695A (en) * | 2015-06-02 | 2015-09-09 | 长春轨道客车股份有限公司 | Movable vehicle jacking device |
| JP2016053423A (en) * | 2016-01-19 | 2016-04-14 | 日本精工株式会社 | Conical roller bearing |
| CN206537716U (en) * | 2017-03-15 | 2017-10-03 | 陈翔 | A kind of civil construction pipeline support frame |
| CN206770787U (en) * | 2017-06-02 | 2017-12-19 | 中国十五冶金建设集团有限公司 | A kind of rolling support of pipe network internal pipeline installation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |