CN208937083U - A kind of mining geology survey instrument support construction - Google Patents
A kind of mining geology survey instrument support construction Download PDFInfo
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- CN208937083U CN208937083U CN201821774044.XU CN201821774044U CN208937083U CN 208937083 U CN208937083 U CN 208937083U CN 201821774044 U CN201821774044 U CN 201821774044U CN 208937083 U CN208937083 U CN 208937083U
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- survey instrument
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Abstract
The utility model provides a kind of mining geology survey instrument support construction, including rectangular slot, fixing seat, movable bolt nut, adjusting rod, main rotation pipe, auxiliary rotation pipe, movable axis, handle, bolt is adjusted, the sun-proof shield structure of rain cover can damping, buffering measuring instrument holder, attachment base, external thread rod, fastening nut and can the fixed mobile wheel construction of turnover type, the rectangular slot is laterally provided with the bosom position of fixing seat；Activity runs through the upper inside middle position threaded coupling nut at left and right sides of the inside of rectangular slot and passing through adjusting rod to the bolt of the movable bolt nut respectively.The setting of the utility model extinction plate and rain shade, is conducive to play the role of good rain cover to be protected from light, to guarantee measuring instrument service life；The setting of drop handle is conducive to guide and support entire reinforcing, convenient for operation.
Description
Technical field
The utility model belongs to mining geology survey instrument support technology field more particularly to a kind of mining geology survey instrument branch
Support structure.
Background technique
Along with the fast development of economic society, people are increasing for the demand property of the energy, this also allows for coal mine
Industry has welcome the huge Historic Opportunities for th e Development phase, and the demand of initial stage mining geology survey work is more and more, and then for mine
The demand of mountain geological survey equipment is also increasing therewith, for taking measuring instrument support construction, is mainly used for supporting mine
Matter measuring instrument carries out detection operation, and measuring instrument support construction on the market is many kinds of, pattern survey that is different, but nowadays selling
Measuring instrument support construction, there is also some more or less deficiencies.
For example it is not provided with damping spring, it is easy that measuring instrument is caused to damage by foreign impacts power during traverse measurement
Bad, protective value is not strong, does not use folding structure, and occupied space is bigger, and transport is more troublesome, not very practical,
Not using fixator and the common fixed function of positioning belt, fastness is not strong etc., cause use demand not high, in order to solve market
Upper existing disadvantage and deficiency are badly in need of improving the technology of measuring instrument support construction at present, are allowed to more easily measure instrument
Operation is supported, the stabilization of measuring instrument detection operation is ensured, promotes the rapid development of colliery industry.
China Patent Publication No. is CN206905787U, and invention and created name is a kind of mining geology survey instrument support knot
Structure, including placement plate, fagging, casing, damping spring and link block are equipped with fixator and positioning above the placement plate
Band, and the two sides of positioning belt are provided with fixator, the fixator is connected by fastening bolt with placement plate, the damping
Bearing is installed above spring, strut is installed in described sleeve pipe, anchorage clip, the link block are provided on the positioning belt
It is connected by mounting plate with adjusting knob, is fixed with strut on the link block.But existing support construction there is also
Do not have shading sun-proof function, is not easy to mobile the problem of fixing and lacking damping protection function.
Therefore, a kind of mining geology survey instrument support construction is invented to be very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of mining geology survey instrument support construction, to solve
Existing support construction is not easy to mobile fixed and lacks asking for damping protection function there is not having shading sun-proof function
Topic.A kind of mining geology survey instrument support construction, including rectangular slot, fixing seat, movable bolt nut, adjusting rod, main rotation
Tube, auxiliary rotation pipe, movable axis, handle adjust bolt, the sun-proof shield structure of rain cover, can damping, buffering measuring instrument holder, even
Joint chair, external thread rod, fastening nut and can the fixed mobile wheel construction of turnover type, the rectangular slot is laterally provided with fixation
The bosom position of seat；Activity runs through at left and right sides of the inside of rectangular slot the bolt of the movable bolt nut respectively
And pass through the upper inside middle position threaded coupling nut of adjusting rod；The adjusting rod is plugged on the interior of main rotation pipe respectively
The upper inside of portion upside and auxiliary rotation pipe；Longitudinal lower end is pacified by movable axis respectively for the main rotation pipe and auxiliary rotation pipe
Mounted in can damping, buffering measuring instrument holder top at left and right sides of；The handle is respectively welded in the left side of main rotation pipe
Between position and it is auxiliary rotation pipe right side middle position；The adjusting bolt is threaded in adjusting rod and main rotation pipe respectively
Junction and adjusting rod and it is auxiliary rotation pipe junction；The sun-proof shield structure of the rain cover be transversely mounted on adjusting rod it
Between upper end；The attachment base be separately mounted to can damping, buffering measuring instrument holder bottom at left and right sides of；Described is outer
One end is welded on the bottom middle position of attachment base to threaded rod respectively, and the other end passes through fastening nut and can the fixed movement of turnover type
Wheel construction is connected；The sun-proof shield structure of the rain cover includes drop handle, extinction plate, rain shade, cooling fin, support column and installation
Seat, the drop handle screw are connected to the upper middle position of extinction plate；The extinction plate bolt is connected to the upper of rain shade
Surface；Screw is connected to the left and right sides middle position of rain shade to the cooling fin respectively；The support column longitudinal direction upper end
Screw is connected to the inner tip middle position of rain shade；The support column longitudinal direction lower end screw is connected to the top of mounting base
Middle position.
Preferably, it is described can damping, buffering measuring instrument holder include protective pad, buffing pad, fixing pipe, support base subtracts
Bar is shaken, damping spring and block plate, the protective pad are laterally glued to the upper surface middle position of buffing pad；The fixing pipe
It is longitudinal respectively to be embedded in middle position at left and right sides of the inside of support base；The decoupling rod is longitudinally plugged on damping spring respectively
Bosom position and pass through fixing pipe bosom position；Decoupling rod one end bolt is mounted on the bottom of buffing pad
At left and right sides of portion, other end bolt is mounted on the upper middle position of block plate.
Preferably, it is described can the fixed mobile wheel construction of turnover type include hand holding handle, riffled tube, connecting base turns down seat,
Fastening bolt nut, fixing sucking disk and mobile wheel body, lateral inner ends are welded on the upper of riffled tube to the hand holding handle respectively
At left and right sides of portion；The riffled tube longitudinal direction bottom end bearing is connected to the upper inside middle position of connecting base；Described is tight
The bosom position of the bolt-through fold seat of fixing bolt nut and the bosom position threaded connection spiral shell for passing through connecting base
It is female；The fixing sucking disk is threaded in the upper left side of fold seat；The mobile wheel body bolt is mounted on fold seat
Lower right side.
Preferably, the extinction plate specifically uses umbrella black PVC plastic plate.
Preferably, the rain shade specifically uses umbrella PVC plastic cover.
Preferably, the cooling fin specifically uses aluminium flake, and there are two the cooling fin settings.
Preferably, the mounting base cross bolts are mounted on the upper middle position of fixing seat.
Preferably, longitudinal lower end by movable axis is mounted on the interior of support base respectively for the main rotation pipe and auxiliary rotation pipe
At left and right sides of portion upper end.
Preferably, cross bolts are mounted at left and right sides of the bottom of support base the attachment base respectively.
Preferably, the protective pad specifically uses rubber pad, and the buffing pad specifically uses stainless steel seat.
Preferably, the decoupling rod specifically uses stainless steel, and the damping spring specifically uses cylindrical stainless
Steel spring.
Preferably, the fixing sucking disk is specifically using the vacuum rubber sucker for having screw rod, the mobile wheel body
It is specific to use the nylon universal wheel for having brake block.
Preferably, setting is threadedly coupled between the external thread rod and fastening nut.
Preferably, the external thread rod longitudinal direction lower thread is connected to the inner upper end of riffled tube.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the setting of the extinction plate and rain shade is conducive to play good rain cover and is protected from light work
With to guarantee measuring instrument service life.
2. in the utility model, the setting of the drop handle is conducive to guide and support entire reinforcing, convenient for operation.
3. in the utility model, the setting of the cooling fin is conducive to play good heat spreading function.
4. in the utility model, the protective pad, buffing pad, fixing pipe, support base, decoupling rod, damping spring and gear
The setting of disk is conducive to play good cushioning buffer effect, to guarantee the transfer Transport Safety of measuring instrument.
5. in the utility model, the hand holding handle, riffled tube, connecting base, fold seat, fastening bolt nut, fixation
The setting of sucker and mobile wheel body, is conducive to that the structure is moved or fixed according to use demand, convenient for operation, increases
Use function.
6. in the utility model, the rectangular slot, the setting of fixing seat and movable bolt nut is conducive to basis
Use demand carries out the inward position of slidable adjustment adjusting rod, convenient for operation.
7. in the utility model, the adjusting rod, the setting of main rotation pipe and auxiliary rotation pipe is conducive to according to using need
The telescopic height that adjusting rod is adjusted is sought, convenient for operation.
8. in the utility model, the setting of the handle is conducive to hand-held help and holds, convenient for operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the sun-proof shield structure of rain cover of the utility model.
Fig. 3 be the utility model can damping, buffering measuring instrument holder structural schematic diagram.
Fig. 4 be the utility model can the fixed mobile wheel construction of turnover type structural schematic diagram.
In figure:
1, rectangular slot；2, fixing seat；3, movable bolt nut；4, adjusting rod；5, main rotation pipe；6, auxiliary rotation pipe；
7, movable axis；8, handle；9, bolt is adjusted；10, the sun-proof shield structure of rain cover；101, drop handle；102, extinction plate；103, rain cover
Cover；104, cooling fin；105, support column；106, mounting base；It 11, can damping, buffering measuring instrument holder；111, protective pad；112,
Buffing pad；113, fixing pipe；114, support base；115, decoupling rod；116, damping spring；117, block plate；12, attachment base；13, outer
Threaded rod；14, fastening nut；It 15, can the fixed mobile wheel construction of turnover type；151, hand holding handle；152, riffled tube；153, it is connected
Seat；154, seat is turned down；155, fastening bolt nut；156, fixing sucking disk；157, mobile wheel body.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawing, as shown in Figure 1 and Figure 2, a kind of mining geology
Measuring instrument support construction, including rectangular slot 1, fixing seat 2, movable bolt nut 3, adjusting rod 4, main rotation pipe 5, auxiliary rotation
Pipe 6, movable axis 7, handle 8, adjust bolt 9, the sun-proof shield structure 10 of rain cover, can damping, buffering measuring instrument holder 11, connection
Seat 12, external thread rod 13, fastening nut 14 and can the fixed mobile wheel construction 15 of turnover type, the rectangular slot 1 laterally opens
It is located at the bosom position of fixing seat 2；Activity runs through rectangular slot 1 to the bolt of the movable bolt nut 3 respectively
The internal left and right sides and the upper inside middle position threaded coupling nut for passing through adjusting rod 4；The adjusting rod 4 distinguishes grafting
In the upper inside of main rotation pipe 5 and the upper inside of auxiliary rotation pipe 6；The main rotation pipe 5 and auxiliary rotation pipe 6 are indulged respectively
To lower end by movable axis 7 be mounted on can damping, buffering measuring instrument holder 11 top at left and right sides of；The handle 8 is distinguished
It is welded on the left side middle position of main rotation pipe 5 and the right side middle position of auxiliary rotation pipe 6；The adjusting bolt 9 is distinguished
It is threaded in the junction of adjusting rod 4 and main rotation pipe 5 and the junction of adjusting rod 4 and auxiliary rotation pipe 6；The rain cover
Sun-proof shield structure 10 is transversely mounted on the upper end between adjusting rod 4；The attachment base 12 is separately mounted to can damping, buffering
At left and right sides of the bottom of measuring instrument holder 11；One end is welded among the bottom of attachment base 12 external thread rod 13 respectively
Position, the other end by fastening nut 14 and can the fixed wheel construction 15 that moves of turnover type be connected；The sun-proof shield of the rain cover
Structure 10 includes drop handle 101, extinction plate 102, rain shade 103, cooling fin 104, support column 105 and mounting base 106, and described mentions
101 screw of ring is connected to the upper middle position of extinction plate 102；102 screw of extinction plate is connected to the upper of rain shade 103
Surface；Screw is connected to the left and right sides middle position of rain shade 103 to the cooling fin 104 respectively；The support column 105
Longitudinal upper end screw is connected to the inner tip middle position of rain shade 103；The longitudinal lower end screw connection of the support column 105
In the upper middle position of mounting base 106, sunlight is can absorb by extinction plate 102, to avoid direct sunlight, passes through rain shade
103 can play the role of good rain cover, to avoid measuring instrument by rain drop erosion, can play a good protective effect, by dissipating
Backing 104 can carry out heat dissipation work, extend the service life of measuring instrument.
In the present embodiment, in conjunction with shown in attached drawing 3, it is described can damping, buffering measuring instrument holder 11 include protective pad
111, buffing pad 112, fixing pipe 113, support base 114, decoupling rod 115, damping spring 116 and block plate 117, the protective pad
111 are laterally glued to the upper surface middle position of buffing pad 112；The fixing pipe 113 is longitudinal respectively to be embedded in support base 114
Inside at left and right sides of middle position；The decoupling rod 115 is longitudinally plugged on the bosom position of damping spring 116 respectively
And pass through the bosom position of fixing pipe 113；The bottom that 115 one end bolt of decoupling rod is mounted on buffing pad 112 is left
Right two sides, other end bolt are mounted on the upper middle position of block plate 117, can be played well to measuring instrument by protective pad 111
Protective action, avoid damage measuring instrument, by buffing pad 112 constantly drive decoupling rod 115 in damping spring 116 and fixing pipe
113 inside are mobile, can play good shock absorbing effect, guarantee the safety in utilization of measuring instrument.
In the present embodiment, in conjunction with shown in attached drawing 4, it is described can the fixed mobile wheel construction 15 of turnover type include hand holding handle
151, riffled tube 152, connecting base 153 turns down seat 154, fastening bolt nut 155, fixing sucking disk 156 and mobile wheel body
157, lateral inner ends are welded at left and right sides of the top of riffled tube 152 hand holding handle 151 respectively；The riffled tube
152 longitudinal bottom end bearings are connected to the upper inside middle position of connecting base 153；The bolt of the fastening bolt nut 155
Through the bosom position for turning down seat 154 and across the bosom position threaded coupling nut of connecting base 153；Described consolidates
Determine the upper left side that sucker 156 is threaded in fold seat 154；157 bolt of mobile wheel body is mounted on fold seat 154
It lower right side can be by loosening fastening bolt nut 155, by fold seat 154 in 153 front of connecting base in order to fixed or mobile
180 degree rotation, can be fixed or mobile working, when mobile, moved by mobile wheel body 157, when fixed, led to
It crosses fixing sucking disk 156 and carries out absorption fixation, in order to preferably be operated.
In the present embodiment, specifically, the extinction plate 102 specifically uses umbrella black PVC plastic plate.
In the present embodiment, specifically, the rain shade 103 specifically uses umbrella PVC plastic cover.
In the present embodiment, specifically, the cooling fin 104 specifically uses aluminium flake, the cooling fin 104 is provided with
Two.
In the present embodiment, specifically, 106 cross bolts of mounting base are mounted on the top interposition of fixing seat 2
It sets.
In the present embodiment, specifically, longitudinal lower end passes through movable axis 7 respectively for the main rotation pipe 5 and auxiliary rotation pipe 6
It is mounted at left and right sides of the inner upper end of support base 114.
In the present embodiment, specifically, the attachment base 12 respectively cross bolts be mounted on support base 114 bottom it is left
Right two sides.
In the present embodiment, specifically, the protective pad 111 specifically uses rubber pad, the buffing pad 112 is specific
Using stainless steel seat.
In the present embodiment, specifically, the decoupling rod 115 specifically uses stainless steel, the damping spring 116
It is specific to use cylindrical stainless steel spring.
In the present embodiment, specifically, the fixing sucking disk 156 specifically uses the vacuum rubber sucker for having screw rod,
The mobile wheel body 157 is specifically using the nylon universal wheel for having brake block.
In the present embodiment, specifically, being threadedly coupled setting between the external thread rod 13 and fastening nut 14.
In the present embodiment, specifically, the longitudinal lower thread of the external thread rod 13 is connected to the interior of riffled tube 152
Portion upper end.
Working principle
In the utility model, sunlight is can absorb by extinction plate 102, to avoid direct sunlight, can be risen by rain shade 103
It is acted on to good rain cover, to avoid measuring instrument by rain drop erosion, can play a good protective effect, pass through cooling fin 104
Heat dissipation work can be carried out, the service life of measuring instrument is extended, good protection can be played to measuring instrument by protective pad 111 and made
With, avoid damage measuring instrument, by buffing pad 112 constantly drive decoupling rod 115 inside damping spring 116 and fixing pipe 113
It is mobile, good shock absorbing effect can be played, guarantees the safety in utilization of measuring instrument, for fixed or movement, can be led to
Fold seat 154 is rotated in 153 front 180 degree of connecting base, can be fixed or move by the elastic fixing bolt nut 155 of over-discharge
It starts building to make, when mobile, moved by mobile wheel body 157, when fixed, absorption fixation is carried out by fixing sucking disk 156, with
Convenient for preferably being operated.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of mining geology survey instrument support construction, which is characterized in that the mining geology survey instrument support construction includes rectangular
(5) are managed in shape through slot (1), fixing seat (2), movable bolt nut (3), adjusting rod (4), main rotation, and (6) are managed in auxiliary rotation, movable axis
(7), handle (8), adjust bolt (9), the sun-proof shield structure of rain cover (10), can damping, buffering measuring instrument holder (11), connection
Seat (12), external thread rod (13), fastening nut (14) and can turnover type is fixed moves wheel construction (15), the rectangular slot
(1) laterally it is provided with the bosom position of fixing seat (2)；The bolt difference activity of the movable bolt nut (3) runs through
Upper inside middle position threaded coupling nut at left and right sides of the inside of rectangular slot (1) and across adjusting rod (4)；It is described
Adjusting rod (4) be plugged on respectively it is main rotation pipe (5) upper inside and it is auxiliary rotation pipe (6) upper inside；The master
Rotation pipe (5) and the longitudinal lower end of auxiliary rotation pipe (6) difference are mounted on by movable axis (7) can damping, buffering measuring instrument holder
(11) at left and right sides of top；The handle (8) is respectively welded at the main left side middle position for rotating pipe (5) and auxiliary rotation
Manage the right side middle position of (6)；The adjusting bolt (9) is threaded in the company of adjusting rod (4) and main rotation pipe (5) respectively
Connect the junction of place and adjusting rod (4) and auxiliary rotation pipe (6)；The sun-proof shield structure of the rain cover (10) is transversely mounted on tune
Upper end between pole (4)；The attachment base (12) be separately mounted to can damping, buffering measuring instrument holder (11) bottom
The left and right sides；One end is welded on the bottom middle position of attachment base (12) to the external thread rod (13) respectively, and the other end passes through
Fastening nut (14) with can turnover type fixed mobile wheel construction (15) be connected；The sun-proof shield structure of the rain cover (10) includes
Drop handle (101), extinction plate (102), rain shade (103), cooling fin (104), support column (105) and mounting base (106), it is described
Drop handle (101) screw is connected to the upper middle position of extinction plate (102)；Described extinction plate (102) screw is connected to rain cover
Cover the upper surface of (103)；Screw is connected to the left and right sides middle position of rain shade (103) to the cooling fin (104) respectively；
The longitudinal upper end screw of the support column (105) is connected to the inner tip middle position of rain shade (103)；The support column
(105) longitudinal lower end screw is connected to the upper middle position of mounting base (106).
2. mining geology survey instrument support construction as described in claim 1, which is characterized in that described can damping, buffering measurement
Instrument holder (11) includes protective pad (111), buffing pad (112), fixing pipe (113), support base (114), decoupling rod (115),
Damping spring (116) and block plate (117), the protective pad (111) are laterally glued to the upper surface interposition of buffing pad (112)
It sets；The fixing pipe (113) is longitudinal respectively to be embedded in middle position at left and right sides of the inside of support base (114)；Described subtracts
Longitudinal direction is plugged on the bosom position of damping spring (116) and passes through the bosom of fixing pipe (113) respectively for shake bar (115)
Position；Decoupling rod (115) one end bolt is mounted at left and right sides of the bottom of buffing pad (112), the installation of other end bolt
Upper middle position in block plate (117).
3. mining geology survey instrument support construction as described in claim 1, which is characterized in that described can the fixed shifting of turnover type
Driving wheel structure (15) includes hand holding handle (151), riffled tube (152), connecting base (153), fold seat (154), fastening bolt spiral shell
Female (155), fixing sucking disk (156) and mobile wheel body (157), the hand holding handle (151) respectively lateral inner ends be welded on it is interior
At left and right sides of the top of screwed pipe (152)；The longitudinal bottom end bearing of the riffled tube (152) is connected to connecting base (153)
Upper inside middle position；The bosom position of bolt-through fold seat (154) of the fastening bolt nut (155) is simultaneously
Across the bosom position threaded coupling nut of connecting base (153)；The fixing sucking disk (156) is threaded in fold seat
(154) upper left side；Described mobile wheel body (157) bolt is mounted on the lower right side of fold seat (154).
4. mining geology survey instrument support construction as described in claim 1, which is characterized in that extinction plate (102) tool
Body uses umbrella black PVC plastic plate.
5. mining geology survey instrument support construction as described in claim 1, which is characterized in that rain shade (103) tool
Body uses umbrella PVC plastic cover.
6. mining geology survey instrument support construction as described in claim 1, which is characterized in that cooling fin (104) tool
Body uses aluminium flake, and there are two the cooling fin (104) settings.
7. mining geology survey instrument support construction as described in claim 1, which is characterized in that the mounting base (106) is horizontal
The upper middle position of fixing seat (2) is mounted on to bolt.
8. mining geology survey instrument support construction as claimed in claim 2, which is characterized in that the main rotation pipe (5) and
Longitudinal lower end is mounted at left and right sides of the inner upper end of support base (114) auxiliary rotation pipe (6) by movable axis (7) respectively.
9. mining geology survey instrument support construction as claimed in claim 2, which is characterized in that the attachment base (12) is respectively
Cross bolts are mounted at left and right sides of the bottom of support base (114).
10. mining geology survey instrument support construction as claimed in claim 2, which is characterized in that protective pad (111) tool
Body uses rubber pad, and the buffing pad (112) specifically uses stainless steel seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774044.XU CN208937083U (en) | 2018-10-30 | 2018-10-30 | A kind of mining geology survey instrument support construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774044.XU CN208937083U (en) | 2018-10-30 | 2018-10-30 | A kind of mining geology survey instrument support construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937083U true CN208937083U (en) | 2019-06-04 |
Family
ID=66726531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821774044.XU Expired - Fee Related CN208937083U (en) | 2018-10-30 | 2018-10-30 | A kind of mining geology survey instrument support construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280746A (en) * | 2021-05-20 | 2021-08-20 | 山东建筑大学 | Intelligent positioning and ranging device for environmental art design |
| CN113771737A (en) * | 2021-09-01 | 2021-12-10 | 韦东方 | Vibration damping base based on generator set transportation and use method thereof |
-
2018
- 2018-10-30 CN CN201821774044.XU patent/CN208937083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280746A (en) * | 2021-05-20 | 2021-08-20 | 山东建筑大学 | Intelligent positioning and ranging device for environmental art design |
| CN113771737A (en) * | 2021-09-01 | 2021-12-10 | 韦东方 | Vibration damping base based on generator set transportation and use method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20191030 |