CN108996443A - A kind of novel prefabricated component cantilever machine - Google Patents
A kind of novel prefabricated component cantilever machine Download PDFInfo
- Publication number
- CN108996443A CN108996443A CN201811254947.XA CN201811254947A CN108996443A CN 108996443 A CN108996443 A CN 108996443A CN 201811254947 A CN201811254947 A CN 201811254947A CN 108996443 A CN108996443 A CN 108996443A
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- Prior art keywords
- hydraulic cylinder
- hydraulic
- oil
- motor
- oil return
- 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.)
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Links
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000002828 fuel tank Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Actuator (AREA)
Abstract
The invention discloses a kind of novel prefabricated component cantilever machines, its structure includes control cabinet, motor, top case, bottom plate, pillar, sleeve column, frame inclined plate, main frame, support connecting base, auxiliary rod, hydraulic device, nose bar is installed, top case top surface fits with bottom plate bottom surface, plate top surface is mutually welded with pillar bottom surface, hydraulic device is provided in structure, electric motor starting is controlled by controller, runner rotation, hinged hinge bar back and forth drives sealing plate to do piston motion in piston cylinder, piston cylinder internal pressure strong production difference, oil liquid in fuel tank is from oil inlet pipe sucker cylinder, second hydraulic cylinder is flowed into using flowline, oil liquid in second hydraulic cylinder enters first hydraulic cylinder by even oil pipe, the hydraulic stem of two sides is jacked up by oil liquid and carries out height adjustment, when needing to reduce height, turn oil return valve, oil liquid flows back to fuel tank by oil return pipe , height can be further adjusted by hydraulic form to meet actual demand.
Description
Technical field
The present invention is a kind of novel prefabricated component cantilever machine, belongs to field of mechanical technique.
Background technique
Overpass is a kind of building relatively common during we live, also extensive due to the particularity of specific geographic
For subway field, it is first to build up bridge pier in building course, then builds bridge between bridge pier, Bridge is to pass through
Free cantilever erection machine is formed the cantilever beam one of segment is successively assembled, but the prior art height that often pillar is adjusted has
Limit, it is difficult to further adjust height with stability hydraulic according to actual needs.Underground pipe gallery building, is widely used in city
Underground is used to lay the public utility of municipal public use pipeline, and using after open cut in building course, piping lane one is spelled successively
What dress was formed, be open-cut foundation ditch supporting in building course, with Larsen steel sheet pile supporting, then laterally setting stull, and spacing 5
Meter Yi Dao brings obstruction to piping lane component assembly, and existing equipment not can avoid the obstruction of inner support, and operating process is numerous
Trivial, safety is low.Whether technical background is changed in this way, this equipment is mainly used for piping lane component assembly and designs.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of novel prefabricated component cantilever machine, to solve
The limited height that existing often pillar is adjusted, it is difficult to the problem of further with stability hydraulic adjusting height according to actual needs.Needle
To the shortcomings of the prior art, the stull obstruction that the invention aims to solve to encounter during piping lane corridor body is assembled, and
Operating process is easy, highly-safe, the assembly suitable for various same type piping lanes.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of novel prefabricated component is outstanding
Spelling machine, structure include control cabinet, motor, top case, bottom plate, pillar, sleeve column, frame inclined plate, main frame, support connecting base,
Auxiliary rod, hydraulic device install nose bar, and insertion is equipped with motor on the control cabinet, and the motor is set to the top case back side,
The top case top surface fits with bottom plate bottom surface, and the plate top surface is mutually welded with pillar bottom surface, and the pillar and sleeve column are mutually embedding
Set, the set top end insertion are installed on support connecting base, mutually weld on the left of the inclined plate with sleeve column right side, the main frame
Bottom end is mutually welded with inclined plate top, and the main frame is integrated with support connecting base, is embedded on the support connecting base
Auxiliary rod is installed, the auxiliary rod is located on the right side of hydraulic device, and the installation nose bar outer surface is welded on main frame, described
Hydraulic device include shell, first hydraulic cylinder, hydraulic stem, oil return valve, oil return pipe, fuel tank, second hydraulic cylinder, motor, even oil pipe,
Flowline, runner, hinge bar, sealing plate, piston cylinder, oil inlet pipe, installation groove body, check valve, the shell inner surface and first
Hydraulic cylinder outer surface fits, and insertion is equipped with hydraulic stem, the first hydraulic cylinder right side and oil return in the first hydraulic cylinder
It is connected on the left of pipe, the oil return valve outer surface insertion is installed on oil return pipe, is connected on the right side of the oil return pipe with fuel tank left side
It connects, the second hydraulic cylinder bottom end is connected with even oil pipe top, and the motor front insertion is equipped with runner, the flowline
Top is connected with second hydraulic cylinder bottom end, and the runner is connect with hinge bar hinge, and the hinge bar and sealing plate hinge connect
It connects, the sealing plate outer surface insertion is installed on piston cylinder, and insertion is equipped with check valve, the mounting groove on the oil inlet pipe
It is mutually welded with shell inner surface body bottom surface.
Further, the mounting distance between the motor and second hydraulic cylinder immobilizes.
Further, the first hydraulic cylinder is identical as second hydraulic cylinder structure.
Further, the motor is electrically connected with control cabinet by conducting wire.
Further, the runner radius is 10cm.
Further, the hydraulic stem is equipped with 2 altogether；The installation groove body is equipped with 2 altogether.
Further, the inclined plate is made of cast iron, has the advantages that support strength is big.
Beneficial effect
The present invention is a kind of novel prefabricated component cantilever machine, and hydraulic device is provided in structure, by installation groove body and peace
The be nested installation of finishing device of dress nose bar is fixed, and pillar, sleeve column make main frame rise certain height, when not still meeting
When, it can further be adjusted by hydraulic device, electric motor starting be controlled by controller, runner rotates, and hinged hinge bar is past
Sealing plate is driven to do piston motion in piston cylinder again, piston cylinder internal pressure strong production difference, the oil liquid in fuel tank is inhaled from oil inlet pipe
Enter piston cylinder, flows into second hydraulic cylinder using flowline, the oil liquid in second hydraulic cylinder is hydraulic into first by even oil pipe
Cylinder, the hydraulic stem of two sides is jacked up by oil liquid carries out height adjustment, when needing to reduce height, turns oil return valve, oil liquid passes through oil return
Pipe flows back to fuel tank, can further adjust height by hydraulic form to meet actual demand.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of novel prefabricated component cantilever machine of the present invention；
Fig. 2 is the structural schematic diagram of hydrostatic assembly of the present invention.
In figure: control cabinet -1, motor -2, top case -3, bottom plate -4, pillar -5, sleeve column -6, frame inclined plate -7, main frame -
8, support connecting base -9, auxiliary rod -10, hydraulic device -11, installation nose bar -12, shell -1101, first hydraulic cylinder -1102, liquid
Compression bar -1103, oil return valve -1104, oil return pipe -1105, fuel tank -1106, second hydraulic cylinder -1107, motor -1108, even oil pipe -
1109, flowline -1110, runner -1111, hinge bar -1112, sealing plate -1113, piston cylinder -1114, oil inlet pipe -1115, peace
Tankage body -1116, check valve -1117.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1, Fig. 2 are please referred to, the present invention provides a kind of novel prefabricated component cantilever machine technical solution: its structure includes control
Case 1, motor 2, top case 3, bottom plate 4, pillar 5, sleeve column 6, frame inclined plate 7, main frame 8, support connecting base 9, auxiliary rod 10, liquid
Pressure device 11 installs nose bar 12, and insertion is equipped with motor 2 on the control cabinet 1, and the motor 2 is set to 3 back side of top case,
3 top surface of top case fits with 4 bottom surface of bottom plate, and 4 top surface of bottom plate is mutually welded with 5 bottom surface of pillar, the pillar 5 and sleeve column
6 are nested, and 6 top of the sleeve column insertion is installed on support connecting base 9, and 7 left side of inclined plate is mutually welded with 6 right side of sleeve column,
8 bottom end of main frame is mutually welded with 7 top of inclined plate, and the main frame 8 is integrated with support connecting base 9, the branch
Insertion is equipped with auxiliary rod 10 on support attachment base 9, and the auxiliary rod 10 is located on the right side of hydraulic device 11, outside the installation nose bar 12
Surface is welded on main frame 8, and the hydraulic device 11 includes shell 1101, first hydraulic cylinder 1102, hydraulic stem 1103, oil return
Valve 1104, oil return pipe 1105, fuel tank 1106, second hydraulic cylinder 1107, motor 1108, even oil pipe 1109, flowline 1110, runner
1111, hinge bar 1112, sealing plate 1113, piston cylinder 1114, oil inlet pipe 1115, installation groove body 1116, check valve 1117, it is described
1101 inner surface of shell fits with 1102 outer surface of first hydraulic cylinder, and insertion is equipped with hydraulic in the first hydraulic cylinder 1102
Bar 1103,1102 right side of the first hydraulic cylinder be connected on the left of oil return pipe 1105,1104 outer surface of oil return valve is embedded in
Be installed on oil return pipe 1105,1105 right side of the oil return pipe be connected on the left of fuel tank 1106, the second hydraulic cylinder 1107
Bottom end is connected with even 1109 top of oil pipe, and the 1108 front insertion of motor is equipped with runner 1111, the flowline 1110
Top is connected with 1107 bottom end of second hydraulic cylinder, and the runner 1111 is connect with 1112 hinge of hinge bar, the hinge bar
1112 connect with 1113 hinge of sealing plate, and 1113 outer surface of the sealing plate insertion is installed on piston cylinder 1114, the oil inlet
Insertion is equipped with check valve 1117 on pipe 1115, and 1116 bottom surface of installation groove body is mutually welded with 1101 inner surface of shell, described
Mounting distance between motor 1108 and second hydraulic cylinder 1107 immobilizes, the first hydraulic cylinder 1102 and second hydraulic cylinder
1107 structures are identical, and the motor 1108 is electrically connected with control cabinet 1 by conducting wire, and 1111 radius of runner is 10cm, described
Hydraulic stem 1103 is equipped with 2 altogether, and the installation groove body 1116 is equipped with 2 altogether, and the inclined plate 7 is made of cast iron, has support strong
Spend big advantage.
Motor 1108 described in the application refers to a kind of electricity that electric energy conversion or transmitting are realized according to the law of electromagnetic induction
Magnetic device, motor are indicated with letter M in circuit, its main function is to generate driving torque, as electrical appliance or various
Mechanical power source, model Y80M2-2 have the advantages that light-weight, revolving speed is high；The check valve 1117 is that fluid can only
It is flowed along water inlet, water outlet medium can not but flow back, and be commonly called as check valve, and check valve is also known as check-valves or non-return valve, be used for liquid
Oil stream reverse flow is prevented in pressure system, or for preventing compressed air reverse flow in pneumatic system, check valve has straight-through
Formula and two kinds of right-angle type.
For example, Mr. Zhang is when using novel prefabricated component cantilever machine, installation groove body 1116 and installation nose bar 12 is mutually embedding
The installation of set finishing device is fixed, and pillar 5, sleeve column 6 make main frame 8 rise certain height, when not still meeting, can lead to
It crosses hydraulic device 11 further to be adjusted, motor 1108 is controlled by controller and is started, runner 1111 rotates, hinged hinge bar
1112 reciprocal drive sealing plates 1113 do piston motion, 1114 internal pressure strong production difference of piston cylinder, fuel tank in piston cylinder 1114
Oil liquid in 1106 flows into second hydraulic cylinder 1107 using flowline 1110 from 1115 sucker cylinder 1114 of oil inlet pipe, the
Oil liquid in two hydraulic cylinders 1107 enters first hydraulic cylinder 1102 by even oil pipe 1109, and the hydraulic stem 1103 of two sides is by oil liquid top
It rising and carries out height adjustment, when needing to reduce height, turn oil return valve 1104, oil liquid flows back to fuel tank 1106 by oil return pipe 1105,
Height can further be adjusted by hydraulic form to meet actual demand.
The present invention solves the limited height that often pillar is adjusted, it is difficult to according to actual needs further with stability hydraulic tune
The problem of saving height, the present invention are combined with each other by above-mentioned component, and hydraulic device is provided in structure, will installation groove body with
The be nested installation of finishing device of installation nose bar is fixed, and pillar, sleeve column make main frame rise certain height, when still meeting not
When, it can further be adjusted by hydraulic device, pass through controller and control electric motor starting, runner rotation, hinged hinge bar
Reciprocal that sealing plate is driven to do piston motion in piston cylinder, piston cylinder internal pressure strong production difference, oil liquid in fuel tank is from oil inlet pipe
Sucker cylinder flows into second hydraulic cylinder using flowline, and the oil liquid in second hydraulic cylinder enters the first liquid by even oil pipe
Cylinder pressure, the hydraulic stem of two sides is jacked up by oil liquid carries out height adjustment, when needing to reduce height, turns oil return valve, oil liquid passes through back
Oil pipe flows back to fuel tank, can further adjust height by hydraulic form to meet actual demand.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of novel prefabricated component cantilever machine, it is characterised in that: its structure includes control cabinet (1), motor (2), top case
(3), bottom plate (4), pillar (5), sleeve column (6), frame inclined plate (7), main frame (8), support connecting base (9), auxiliary rod (10), liquid
Pressure device (11) installs nose bar (12), is embedded in and is equipped with motor (2) on the control cabinet (1), the motor (2) is set to
Top case (3) back side, top case (3) top surface fit with bottom plate (4) bottom surface, bottom plate (4) top surface and pillar (5) bottom surface phase
Welding, the pillar (5) are nested with sleeve column (6), and sleeve column (6) the top insertion is installed on support connecting base (9), described
It is mutually welded on the left of inclined plate (7) with sleeve column (6) right side, main frame (8) bottom end is mutually welded with inclined plate (7) top, the main body
Frame (8) is integrated with support connecting base (9), and insertion is equipped with auxiliary rod (10) on the support connecting base (9), described
Auxiliary rod (10) is located on the right side of hydraulic device (11), and installation nose bar (12) outer surface is welded on main frame (8), the liquid
Pressure device (11) includes shell (1101), first hydraulic cylinder (1102), hydraulic stem (1103), oil return valve (1104), oil return pipe
(1105), fuel tank (1106), second hydraulic cylinder (1107), motor (1108), even oil pipe (1109), flowline (1110), runner
(1111), hinge bar (1112), sealing plate (1113), piston cylinder (1114), oil inlet pipe (1115), installation groove body (1116), list
To valve (1117), shell (1101) inner surface fits with first hydraulic cylinder (1102) outer surface, the first hydraulic cylinder
(1102) insertion is equipped with hydraulic stem (1103) on, is connected on the right side of the first hydraulic cylinder (1102) with oil return pipe (1105) left side
It connects, oil return valve (1104) the outer surface insertion is installed on oil return pipe (1105), oil return pipe (1105) right side and fuel tank
(1106) left side is connected, and second hydraulic cylinder (1107) bottom end is connected with even oil pipe (1109) top, the motor
(1108) front insertion is equipped with runner (1111), and flowline (1110) top is connected with second hydraulic cylinder (1107) bottom end
It connects, the runner (1111) connect with hinge bar (1112) hinge, and the hinge bar (1112) and sealing plate (1113) hinge connect
It connects, sealing plate (1113) the outer surface insertion is installed on piston cylinder (1114), and installation is embedded on the oil inlet pipe (1115)
Have check valve (1117), the installation groove body (1116) bottom surface is mutually welded with shell (1101) inner surface.
2. a kind of novel prefabricated component cantilever machine according to claim 1, it is characterised in that: the motor (1108) and the
Mounting distance between two hydraulic cylinders (1107) immobilizes.
3. a kind of novel prefabricated component cantilever machine according to claim 1, it is characterised in that: the first hydraulic cylinder
(1102) identical as second hydraulic cylinder (1107) structure.
4. a kind of novel prefabricated component cantilever machine according to claim 1, it is characterised in that: the motor (1108) and control
Case (1) processed is electrically connected by conducting wire.
5. a kind of novel prefabricated component cantilever machine according to claim 1, it is characterised in that: runner (1111) radius
For 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254947.XA CN108996443A (en) | 2018-10-26 | 2018-10-26 | A kind of novel prefabricated component cantilever machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254947.XA CN108996443A (en) | 2018-10-26 | 2018-10-26 | A kind of novel prefabricated component cantilever machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108996443A true CN108996443A (en) | 2018-12-14 |
Family
ID=64590431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811254947.XA Pending CN108996443A (en) | 2018-10-26 | 2018-10-26 | A kind of novel prefabricated component cantilever machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108996443A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000302397A (en) * | 1999-04-19 | 2000-10-31 | Taisei Corp | Heavy article moving device |
| CN1474898A (en) * | 2000-09-12 | 2004-02-11 | �ｨ�� | Method and device for correcting position of slab construction consisting of precast concrete slabs |
| CN201695338U (en) * | 2010-06-18 | 2011-01-05 | 中铁一局集团有限公司 | Steel beam jacking device for cantilever assembly |
| CN207004057U (en) * | 2017-05-22 | 2018-02-13 | 中国铁建大桥工程局集团有限公司 | A kind of prefabricated components splice special equipment |
| CN207159821U (en) * | 2017-06-30 | 2018-03-30 | 中交第二航务工程局有限公司 | A kind of Bridge Erector front fulcrum structure |
| CN207760871U (en) * | 2017-08-21 | 2018-08-24 | 中铁六局集团有限公司 | A kind of subway station prefabricated board assembly trolley |
| CN207793886U (en) * | 2017-12-07 | 2018-08-31 | 中交第二航务工程局有限公司 | A kind of height-adjustable segmental timbering |
| CN208007845U (en) * | 2018-03-22 | 2018-10-26 | 丰宁金龙黄金工业有限公司 | A kind of mining machinery auxiliary transmission device |
| CN211110919U (en) * | 2018-10-26 | 2020-07-28 | 陈立国 | Novel prefabricated part suspension splicing machine |
-
2018
- 2018-10-26 CN CN201811254947.XA patent/CN108996443A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000302397A (en) * | 1999-04-19 | 2000-10-31 | Taisei Corp | Heavy article moving device |
| CN1474898A (en) * | 2000-09-12 | 2004-02-11 | �ｨ�� | Method and device for correcting position of slab construction consisting of precast concrete slabs |
| CN201695338U (en) * | 2010-06-18 | 2011-01-05 | 中铁一局集团有限公司 | Steel beam jacking device for cantilever assembly |
| CN207004057U (en) * | 2017-05-22 | 2018-02-13 | 中国铁建大桥工程局集团有限公司 | A kind of prefabricated components splice special equipment |
| CN207159821U (en) * | 2017-06-30 | 2018-03-30 | 中交第二航务工程局有限公司 | A kind of Bridge Erector front fulcrum structure |
| CN207760871U (en) * | 2017-08-21 | 2018-08-24 | 中铁六局集团有限公司 | A kind of subway station prefabricated board assembly trolley |
| CN207793886U (en) * | 2017-12-07 | 2018-08-31 | 中交第二航务工程局有限公司 | A kind of height-adjustable segmental timbering |
| CN208007845U (en) * | 2018-03-22 | 2018-10-26 | 丰宁金龙黄金工业有限公司 | A kind of mining machinery auxiliary transmission device |
| CN211110919U (en) * | 2018-10-26 | 2020-07-28 | 陈立国 | Novel prefabricated part suspension splicing machine |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200123 Address after: Room 1602, No.9, Xiayang South Road, Haicang District, Xiamen City, Fujian Province Applicant after: Xiamen Baicheng Traffic Engineering Consulting Co.,Ltd. Address before: 362000 Two 503 Blocks in Qunxing Square, 61 Fengguan Road, Fengze District, Quanzhou City, Fujian Province Applicant before: Chen Liguo Applicant before: Guo Chunsheng |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 361000 No. 333-11 Gangtou Road, Houxi Town, Jimei District, Xiamen City, Fujian Province Applicant after: Xiamen Road and Bridge Baicheng Traffic Engineering Co.,Ltd. Address before: 361000 room 1602, No. 9, Xiayang South Road, Haicang District, Xiamen City, Fujian Province Applicant before: Xiamen Baicheng Traffic Engineering Consulting Co.,Ltd. |
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Application publication date: 20181214 |