CN207177731U - A kind of vertical engineering investigation car - Google Patents
A kind of vertical engineering investigation car Download PDFInfo
- Publication number
- CN207177731U CN207177731U CN201721191609.7U CN201721191609U CN207177731U CN 207177731 U CN207177731 U CN 207177731U CN 201721191609 U CN201721191609 U CN 201721191609U CN 207177731 U CN207177731 U CN 207177731U
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- drilling
- engineering investigation
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Abstract
The utility model discloses a kind of vertical engineering investigation car, including creeper undercarriage, mobile platform, actuating unit, drilling machine and boring tower, the chassis of drilling machine is raised, the torsion bar arrangement that drilling rod can be made to rotate is also set up on drilling machine, there is the drilling tool that can accommodate drilling tool vertical display to put area on mobile platform, drilling tool vertical display, reduce drill bit level run duration, reduce the labor intensity of operating personnel, have can accommodate that drilling rod passes through to pass through hole on mobile platform, mobile platform has effectively obstructed slime water, keep the tidiness of operating personnel's working environment, simultaneously, the mud pit of mud can be stored by being also set up on mobile platform, reduce digging in-situ guide channel, the flow chart of mud pit, improve operating efficiency.The utility model additionally provides a kind of vertical engineering investigation operational method, compared with existing level formula engineering investigation operational method, solves the problems, such as that operating personnel's labor intensity is big, operating environment is poor.
Description
Technical field
Engineering investigation field is the utility model is related to, more particularly to a kind of vertical engineering investigation car.
Background technology
Construction project prospecting refers to meet the need of the planning of engineering construction, design, construction, operation and the comprehensive regulation etc.
Will, the situations such as landform, geology and the hydrology are surveyed and drawn, explore test, and the activity of corresponding achievement and data, ground work are provided
Exploration, design, processing, monitoring activity in journey also belong to engineering investigation category.Study and find out the ground quality in engineering construction place
Manage environmental characteristic, and its comprehensive applied science related to engineering construction.For urban construction, industry and civil buildings, iron
Road, road, coastal waters harbour, transmission of electricity and pipe engineering, water conservancy and waterwork, mining and the inferior engineering in ground planning, design, apply
Work, operation and the comprehensive regulation, engineering investigation are commented by the mapping to key elements such as landform, geology and the hydrology, exploration, test and synthesis
It is fixed, there is provided feasibility assessment is with building required basic data.It is the primary link of capital construction.Do engineering investigation well, it is special
It is not prospecting early stage, detailed demonstration can be made to building place, ensure the reasonable progress of engineering, promote engineering to obtain most preferably
Economic, society and environmental benefit.
Rig is in exploration or exploitation of mineral resources, drives drilling tool to be crept into underground, obtains the machine of geologic information in kind
Tool equipment, also known as drilling machine, main function are to drive drilling tool to crush bottom hole rock, the drilling tool of tripping in or proposition in hole, can be used
In drilling through rock core, the ore deposit heart, landwaste, gaseous state sample, liquid-like etc., situations such as to verify subsurface geology and mineral resources.At present, no matter
Industry and the engineering investigation of civil buildings, or all kinds of engineering investigations of highway, railway, harbour bridge, are all to use rig pair
Operation after quasi- hole position, all kinds of drill bits, drilling tool are put using plane in operation, and to use, this method can be described as horizontal
Engineering investigation operational method.Wet operation is used because rig is most, slime water splashes often, makes operating worker shoes, clothes
Slime water is often stained with even, labor intensity is big, and operating environment is poor, causes many young workers to be reluctant into hilllock, and on duty is equal
For more than 40 years old worker, labour's wretched insufficiency.
Therefore, how to improve in the prior art, the present situation that engineering investigation intensity of workers is big, operating environment is poor,
It is those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of vertical engineering investigation car, to solve to ask existing for above-mentioned prior art
Topic, is effectively improved prospecting operating environment, reduces the labor intensity of operating personnel.
To achieve the above object, the utility model provides following scheme：The utility model provides a kind of vertical engineering and surveyed
Examine car, including creeper undercarriage, mobile platform, actuating unit, drilling machine and boring tower, the mobile platform and the crawler belt row
Mechanism is walked to be connected, the transmission of the creeper undercarriage and the actuating unit is connected, the actuating unit, the drilling machine and
The boring tower is set in turn on the mobile platform, and the torsion bar arrangement that drilling rod can be made to rotate is also set up on the drilling machine,
There is the drilling tool that can accommodate drilling tool vertical display to put area, the drilling tool puts area and the drilling machine on the mobile platform
Be respectively arranged at the both sides of the boring tower, have on the mobile platform can accommodate that drilling rod passes through by hole, it is described to pass through
Hole is arranged at the bottom of the unit head of the drilling machine, and the mud pit that can store mud is also set up on the mobile platform.
Preferably, vertical engineering investigation car also includes operating platform and auxiliary stairs, and the operating platform is arranged at the movement
Platform upper, the operating platform be arranged in parallel with the mobile platform, and the operating platform is arranged at the drilling tool and puts area
Top, the breach that drilling tool passes through can be accommodated by having on the operating platform, and the auxiliary stairs connects the mobile platform and institute
State operating platform.
Preferably, the mud pit is arranged at the bottom of the mobile platform, and the mud pit is V-shaped mud pit, institute
The height for stating the height creeper undercarriage of mud pit is short.
Preferably, the boring tower also sets up support bar, and the support bar connects the boring tower and the mobile platform, described
One end of support bar is hinged with the boring tower, and the other end of the support bar is detachably connected with the mobile platform.
Preferably, vertical engineering investigation car also includes supporting leg, and the supporting leg is telescopic legs, and the mobile platform is square
Shape platform, four supporting legs are arranged at the bottom of the corner of the mobile platform.
Preferably, the torsion bar arrangement includes two mobile cylinder decks and at least two fixed cylinder decks, described solid
Determine the axis circumferentially shape setting of the unit head of cylinder deck and the mobile cylinder deck around the drilling machine, the mobile circle
Post deck can move back and forth along two lines for moving cylinder deck.
Preferably, the torsion bar arrangement also includes movable plate, Mobile base and drive cylinder, two mobile cylinder decks
It is arranged on the movable plate, there is sliding groove on the Mobile base, the movable plate is slidably disposed in the sliding groove
Interior, the drive cylinder is connected with the movable plate.
Preferably, the mobile cylinder deck and the fixed cylinder deck be cylindric, the sliding groove it is transversal
Face is convex shape, and the width of the sliding panel is big compared with the basal diameter of the mobile cylinder deck.
The utility model also provides a kind of vertical engineering investigation operational method, comprises the following steps：
Step 1: the drilling rod for reconnoitring operation is vertically placed on into drilling tool puts area, mud is injected into mud pit, is driven
Creeper undercarriage is travelled to prospecting destination；
Step 2: operating personnel is on a mobile platform, prospecting is docked with by drilling machine with drilling rod by boring tower, drilling rod passes through
Being stretched out by hole on mobile platform, contacted with prospecting ground, the water pump with seasonal drilling machine is connected with mud pit, implements to bore
Visit operation；
After step 3, probing and the sampling end of job, operating personnel dismantled drilling tool by torsion bar arrangement, and will be unloaded
Drilling rod is placed on drilling tool and puts area vertically, and prospecting operation is completed.
The utility model achieves following technique effect relative to prior art：Vertical engineering investigation of the present utility model
Car, including creeper undercarriage, mobile platform, actuating unit, drilling machine and boring tower, mobile platform are connected with creeper undercarriage
Connecing, creeper undercarriage is connected with actuating unit transmission, and actuating unit, drilling machine and boring tower are set in turn on mobile platform,
The chassis of drilling machine is raised, the torsion bar arrangement that drilling rod can be made to rotate is also set up on drilling machine, having on mobile platform can
The drilling tool for accommodating drilling tool vertical display puts area, drilling tool vertical display, reduces drill bit level run duration, reduces operation people
The labor intensity of member, drilling tool puts area and drilling machine is respectively arranged at the both sides of boring tower, and brill can be accommodated by having on mobile platform
Bar pass through by hole, the bottom of the unit head of drilling machine is arranged at by hole, mobile platform has effectively obstructed slime water, keeps
The tidiness of operating personnel's working environment, meanwhile, the mud pit that can store mud is also set up on mobile platform, reduces scene
Guide channel, the flow chart of mud pit are excavated, improves operating efficiency.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the main structure diagram of vertical engineering investigation car of the present utility model；
Fig. 2 is the overlooking the structure diagram of vertical engineering investigation car of the present utility model；
Fig. 3 is the overlooking the structure diagram of the torsion bar arrangement of vertical engineering investigation car of the present utility model；
Fig. 4 is the positive structure diagram of the torsion bar arrangement of vertical engineering investigation car of the present utility model；
Wherein, 1 is creeper undercarriage, and 2 be mobile platform, and 3 be actuating unit, and 4 be drilling machine, and 5 be boring tower, and 501 are
Support bar, 6 be torsion bar arrangement, and 601 be mobile cylinder deck, and 602 be fixed cylinder deck, and 603 be movable plate, and 604 be movement
Seat, 605 be drive cylinder, and 7 be that drilling tool puts area, and 8 be mud pit, and 9 be operating platform, and 10 be auxiliary stairs, and 11 be supporting leg.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of vertical engineering investigation car, to solve to ask existing for above-mentioned prior art
Topic, is effectively improved prospecting operating environment, reduces the labor intensity of operating personnel.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
Fig. 1 to Fig. 4 is refer to, Fig. 1 is the main structure diagram of vertical engineering investigation car of the present utility model, and Fig. 2 is
The overlooking the structure diagram of vertical engineering investigation car of the present utility model, Fig. 3 are vertical engineering investigation car of the present utility model
The overlooking the structure diagram of torsion bar arrangement, Fig. 4 are the facing structure of the torsion bar arrangement of vertical engineering investigation car of the present utility model
Schematic diagram.
The utility model provides a kind of vertical engineering investigation car, including creeper undercarriage 1, mobile platform 2, actuating unit
3rd, drilling machine 4 and boring tower 5, mobile platform 2 are connected with creeper undercarriage 1, band of the mobile platform 2 in creeper undercarriage 1
Dynamic lower reach reconnoitres destination, and creeper undercarriage 1 is connected with the transmission of actuating unit 3, and dynamic structure 3 is creeper undercarriage 1
Power is provided, actuating unit 3, drilling machine 4 and boring tower 5 are set in turn on mobile platform 1, and mobile platform 2 improves drilling machine
Chassis position, the torsion bar arrangement 6 that drilling rod can be made to rotate is also set up on drilling machine 4, will can be arranged on by torsion bar arrangement 6
Drilling rod on drilling machine 4 is unscrewed and then dismantled.
There is the drilling tool that can accommodate drilling tool vertical display to put area 7, drilling tool puts area 7 and drilling machine 4 on mobile platform 2
The both sides of boring tower 5 are respectively arranged at, drilling tool vertical display is put in area in drilling tool, facilitates boring tower 5 to sling drilling tool installed in brill
Prospecting operation is carried out on spy machine 4, while drilling tool vertical display reduces drill bit level traveling time, reduces operating personnel's work
Intensity.Have on mobile platform 2 can accommodate that drilling rod passes through by hole, be arranged at by hole under the unit head of drilling machine 4
Portion, drilling tool can be stretched out from by hole, and prospecting bottom surface is punched, the operation such as samples, mobile platform 2 has obstructed the mud to splash
Pulp-water；The mud pit 8 of mud can be stored by being also set up on mobile platform 2, and the water pump of drilling machine 4 is in operation process by mud pit
Mud in 8 extracts, and for the retaining wall of drilling, mobile platform 2 improves the chassis of drilling machine 4, and it is empty to provide installation for mud pit 8
Between, the process of reduction digging in-situ mud pit.
Specifically, vertical engineering investigation car also includes operating platform 9 and auxiliary stairs 10, and operating platform 9 is arranged at mobile platform 2
Top, operating platform 9 be arranged in parallel with mobile platform 2, and operating platform 9 is arranged at the top that drilling tool puts area 7, operating platform 9
The breach that drilling tool passes through can be accommodated by above having, and auxiliary stairs 10 connects mobile platform 2 and operating platform 9.In the prior art, dismantle
, it is necessary to which two operating personnels are simultaneously in ground dismounting drilling rod during drilling rod, then the hoist engine of one man operation drilling machine 4 puts drilling rod
Under, another people, which will coordinate, draws forward drilling rod, drilling rod is kept flat on the ground.Torsion bar is used in the utility model, during dismounting drilling rod
Device 6 back-outs drilling rod, and two operating personnels are respectively on mobile platform 2 and operating platform 9, i.e., two people one on the other, match somebody with somebody
Drilling rod is pulled down in conjunction, then drilling rod vertical shift to drilling tool is put area 7 by the people on superposed operating platform 9, is reduced and is bored
The bar horizontal movement time, operating personnel's labor intensity is reduced, improve operating efficiency.
More specifically, mud pit 8 is arranged at the bottom of mobile platform 2, mud pit 8 is V-shaped mud pit, avoids mud pit
8 during Prospecting vehicle traveling because encountering barrier, and cause Prospecting vehicle " being lifted ", can not advance, the height of mud pit 8 compared with
The height of creeper undercarriage 1 is short, and the innermost terrain clearance of mud pit 8 must be maintained in certain zone of reasonableness, it is ensured that no
The normally travel of Prospecting vehicle can be influenceed, and terrain clearance is unsuitable excessive, causes operating personnel to move up and down the inconvenience of platform 2.
In addition, boring tower 5 also sets up support bar 501, support bar 501 connects boring tower 5 and mobile platform 2, the one of support bar 501
End is be hinged with boring tower 5, and the other end and the mobile platform 2 of support bar 501 are detachably connected.In this embodiment, boring tower 5
It is be hinged with mobile platform 2, for the ease of the windage during mobile Prospecting vehicle or reduction traveling, boring tower 5 can be fallen, be flat on
On mobile platform 2, in use, jacked up boring tower 5 using support bar 501, after jacking up boring tower 5, support bar 501 and mobile platform 2
It is flexibly connected, support bar 501, which is obliquely installed, to be played a part of supporting boring tower 5.
Further, vertical engineering investigation car also includes supporting leg 11, and supporting leg 11 is Collapsible structure, and mobile platform 2 is square
Shape platform, four supporting legs 11 are arranged at the bottom of the corner of mobile platform.When reaching specified prospecting place, supporting leg 11 can be used for
Fixed, support Prospecting vehicle, stable working environment is provided for prospecting operation, while supporting leg 11 is scalable, when walking, supporting leg 11
Shrink, do not interfere with the normally travel of Prospecting vehicle, when running into complicated landform, four supporting legs 11 of adjustment support, balance Prospecting vehicle,
Improve the adaptability of Prospecting vehicle.
Further, torsion bar arrangement 6 includes two mobile cylinder decks 601 and at least two fixed cylinder decks 602,
In this embodiment, the quantity of fixed cylinder deck 602 is five, fixed cylinder deck 602 and mobile cylinder deck
601 around the unit head of drilling machine axis circumferentially shape set.Mobile cylinder deck 601 can move cylinder deck along two
601 line moves back and forth, it is necessary to illustrate, the action of two mobile cylinder decks 601 needs to be consistent, i.e., two shiftings
The relative position of dynamic cylinder deck 601 is fixed, and two mobile cylinder decks 601 can be fixed using connector, or by two
Mobile cylinder deck 601 is fixedly installed on the first-class operation of same parts, to realize the mobile side of two mobile cylinder decks 601
It is consistent to speed.
In this embodiment, torsion bar arrangement 6 also includes movable plate 603, Mobile base 604 and drive cylinder 605, and two
Individual mobile cylinder deck 601 is arranged on movable plate 603, has sliding groove on Mobile base 604, and movable plate 603 is slideably set
It is placed in sliding groove, drive cylinder 605 is connected with movable plate 603.
When needing dismounting drilling rod, in use, wherein one blocks lower drilling rod bayonet socket spanner, pinch bar is stuck in two of which
Room between fixed cylinder deck 602；Another that spanner is blocked upper drilling rod bayonet socket, pinch bar is stuck in mobile cylinder deck
Room between 601；The pushing piston-rod of drive cylinder 605 is operated, moves movable plate 603, the mobile cylinder on movable plate 603
Deck 601 is rotated with wrench, and upper drilling rod is back-outed；Spanner above is taken out afterwards, and the personnel of operating platform 9 are i.e. detachable to bore
Bar.
Mobile cylinder deck 601 and fixed cylinder deck 602 are cylindric, and the cross section of sliding groove is convex shape, on
Narrow lower width, avoids spanner to take sliding panel 603 from sliding groove out of, and the width of sliding panel 603 relatively moves the bottom of cylinder deck 601
Face diameter is big.
Vertical engineering investigation car of the present utility model, drilling machine 4 is arranged on mobile platform 2, by creeper undercarriage 1
Driving, during operation, drilling tool vertical display puts area 7 in drilling tool, and operating platform 9, two operating personnels are set on mobile platform 2
It can coordinate dismounting drilling tool up and down respectively on mobile platform 2 and operating platform 9, carry out prospecting operation, reduce drill bit level
Traveling time, improve operating efficiency.Meanwhile mud pit 8 is provided with Prospecting vehicle, by the water pump of of drilling machine 4 itself from mud pit 8
Interior extraction mud, without digging in-situ guide channel and mud pit, mobile platform 2 can also avoid the mud in operation process from splashing,
Improve the working environment of operating personnel.In addition, torsion bar arrangement 6 of the present utility model is using mobile cylinder deck 601 and fixes
Cylinder deck 602 coordinates spanner to complete drilling rod dismounting.
The utility model also provides a kind of vertical engineering investigation operational method, comprises the following steps：
Step 1: the drilling rod for reconnoitring operation is vertically placed on into drilling tool puts area 7, mud is injected into mud pit 8, is driven
The dynamic traveling of creeper undercarriage 1 extremely prospecting destination；
Step 2: prospecting is docked with drilling machine 4, drilling rod by operating personnel on mobile platform 2, by boring tower 5 with drilling rod
By being stretched out by hole on mobile platform 2, contacted with prospecting ground, the water pump with seasonal drilling machine 4 is connected with mud pit 8
It is logical, implement drilling operation；
After step 3, probing and the sampling end of job, operating personnel is dismantled drilling tool by torsion bar arrangement 6, and will be unloaded
Drilling rod be placed on drilling tool vertically and put area 7, prospecting operation is completed.
Apply specific case in the utility model to be set forth principle of the present utility model and embodiment, the above
The explanation of embodiment is only intended to help and understands method and its core concept of the present utility model；Meanwhile for the one of this area
As technical staff, according to thought of the present utility model, there will be changes in specific embodiments and applications.To sum up
Described, this specification content should not be construed as to limitation of the present utility model.
Claims (8)
- A kind of 1. vertical engineering investigation car, it is characterised in that：Including creeper undercarriage, mobile platform, actuating unit, drilling machine And boring tower, the mobile platform are connected with the creeper undercarriage, the creeper undercarriage passes with the actuating unit Dynamic to be connected, the actuating unit, the drilling machine and the boring tower are set in turn on the mobile platform, on the drilling machine The torsion bar arrangement that drilling rod can be made to rotate is also set up, there is the drilling tool pendulum that can accommodate drilling tool vertical display on the mobile platform Area is put, the drilling tool puts area and the drilling machine is respectively arranged at the both sides of the boring tower, has energy on the mobile platform Enough accommodate drilling rod pass through by hole, the bottom of the unit head that the drilling machine is arranged at by hole, the mobile platform On also set up the mud pit that can store mud.
- 2. vertical engineering investigation car according to claim 1, it is characterised in that：Also include operating platform and auxiliary stairs, it is described Operating platform is arranged at the mobile platform top, and the operating platform be arranged in parallel with the mobile platform, and the operation is flat Platform is arranged at the top that the drilling tool puts area, and the breach that drilling tool passes through can be accommodated by having on the operating platform, it is described just Ladder connects the mobile platform and the operating platform.
- 3. vertical engineering investigation car according to claim 1, it is characterised in that：The mud pit is arranged at the movement and put down The bottom of platform, the mud pit are V-shaped mud pit, and the height of the height creeper undercarriage of the mud pit is short.
- 4. vertical engineering investigation car according to claim 1, it is characterised in that：The boring tower also sets up support bar, described Support bar connects the boring tower and the mobile platform, one end of the support bar are hinged with the boring tower, the support bar The other end is detachably connected with the mobile platform.
- 5. vertical engineering investigation car according to claim 1, it is characterised in that：Also include supporting leg, the supporting leg is to stretch Contracting supporting leg, the mobile platform are rectangular platform, and four supporting legs are arranged at the bottom of the corner of the mobile platform.
- 6. vertical engineering investigation car according to claim 1, it is characterised in that：The torsion bar arrangement includes two mobile circles Post deck and at least two fixed cylinder decks, the fixed cylinder deck and the mobile cylinder deck are around the drilling machine Circumferentially shape is set the axis of unit head, and the mobile cylinder deck can come along two lines for moving cylinder deck Return is dynamic.
- 7. vertical engineering investigation car according to claim 6, it is characterised in that：The torsion bar arrangement also include movable plate, Mobile base and drive cylinder, two mobile cylinder decks are arranged on the movable plate, are had on the Mobile base and are slided Groove, the movable plate are slidably disposed in the sliding groove, and the drive cylinder is connected with the movable plate.
- 8. vertical engineering investigation car according to claim 7, it is characterised in that：The mobile cylinder deck and the fixation Cylinder deck is cylindric, and the cross section of the sliding groove is convex shape, the width mobile cylinder of the sliding panel The basal diameter of deck is big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191609.7U CN207177731U (en) | 2017-09-15 | 2017-09-15 | A kind of vertical engineering investigation car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191609.7U CN207177731U (en) | 2017-09-15 | 2017-09-15 | A kind of vertical engineering investigation car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177731U true CN207177731U (en) | 2018-04-03 |
Family
ID=61746612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721191609.7U Withdrawn - After Issue CN207177731U (en) | 2017-09-15 | 2017-09-15 | A kind of vertical engineering investigation car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701104A (en) * | 2017-09-15 | 2018-02-16 | 广东永基建筑基础有限公司 | A kind of vertical engineering investigation car and operational method |
| CN111720066A (en) * | 2019-03-20 | 2020-09-29 | 周兆弟 | Pile machine |
-
2017
- 2017-09-15 CN CN201721191609.7U patent/CN207177731U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701104A (en) * | 2017-09-15 | 2018-02-16 | 广东永基建筑基础有限公司 | A kind of vertical engineering investigation car and operational method |
| CN107701104B (en) * | 2017-09-15 | 2023-10-20 | 广东永基建筑基础股份有限公司 | Vertical engineering investigation vehicle and operation method |
| CN111720066A (en) * | 2019-03-20 | 2020-09-29 | 周兆弟 | Pile machine |
| CN111720066B (en) * | 2019-03-20 | 2023-11-03 | 周兆弟 | Pile machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528000 Honggang Community Resident Committee, Daliang Street Office, Shunde District, Foshan City, Guangdong Province Patentee after: GUANGDONG YONGJI CONSTRUCTION FOUNDATION CO.,LTD. Address before: 528000 Honggang Community Resident Committee, Daliang Street Office, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG YONGJI BUILDING FOUNDATION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20231020 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180403 Effective date of abandoning: 20231020 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |