CN214419094U - A concrete test shaker - Google Patents
A concrete test shaker Download PDFInfo
- Publication number
- CN214419094U CN214419094U CN202023158478.7U CN202023158478U CN214419094U CN 214419094 U CN214419094 U CN 214419094U CN 202023158478 U CN202023158478 U CN 202023158478U CN 214419094 U CN214419094 U CN 214419094U
- Authority
- CN
- China
- Prior art keywords
- groove
- motor
- concrete
- fixing
- cam
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract 5
- 230000002093 peripheral effect Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims 2
- 238000003756 stirring Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Images
Landscapes
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
本实用新型涉及绿色建筑技术领域，特别涉及一种混凝土测试振动台，包括底座，所述底座为第一矩形实体，且底座上部一侧设置有上料送机构；所述上料机构包括支架，传送带，混凝土盛放槽，所述支架呈“斜梯”型，且支架内开设有传送凹槽，传送凹槽内设置有第一转轴和第二转轴及套设于第一转轴和第二转轴上的传送带；所述传送带一端延伸至混凝土盛放槽内，且传送带另一端衔接有振动机构。
The utility model relates to the technical field of green buildings, in particular to a concrete testing vibrating table, comprising a base, the base being a first rectangular entity, and a feeding and feeding mechanism is arranged on one side of the upper part of the base; the feeding mechanism comprises a bracket, Conveyor belt, concrete holding tank, the bracket is in the shape of "inclined ladder", and the bracket is provided with a transmission groove, the transmission groove is provided with a first rotating shaft and a second rotating shaft and sleeved on the first rotating shaft and the second rotating shaft One end of the conveyor belt extends into the concrete holding tank, and the other end of the conveyor belt is connected with a vibration mechanism.
Description
Technical Field
The utility model relates to a green building technical field, in particular to concrete test shaking table.
Background
The concrete shaking table is an auxiliary device used for the building industry, and is usually used for testing the concrete performance, and the working principle is that a motor drives a cam to rotate, and then the cam drives a concrete vibration groove fixed by a spring to reciprocate up and down and leftwards, so that the concrete vibration groove is driven to vibrate up and down.
However, in the process, the existing concrete test vibration table is still lack of a mechanism for assisting concrete feeding and discharging.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete test shaking table to this solves the inconvenient condition of unloading on the current concrete test shaking table.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a concrete test vibration table comprises a base, wherein the base is a first rectangular solid, and a feeding mechanism is arranged on one side of the upper part of the base; the feeding mechanism comprises a support, a conveying belt and a concrete containing groove, the support is in an inclined ladder shape, a conveying groove is formed in the support, a first rotating shaft and a second rotating shaft are arranged in the conveying groove, and the conveying belt is sleeved on the first rotating shaft and the second rotating shaft; one end of the conveying belt extends into the concrete containing groove, and the other end of the conveying belt is connected with a vibration mechanism; the vibration mechanism comprises a fixed table, a first motor, a second motor, a first cam, a second cam, a spring and a concrete vibration groove, wherein the fixed table is a second rectangular solid, a first fixed groove and a second fixed groove as well as the first motor and the second motor which are arranged in the first fixed groove and the second fixed groove are arranged on the fixed table, and the first cam and the second cam are respectively sleeved at two ends of an output shaft of the first motor and two ends of an output shaft of the second motor; springs are respectively arranged on one sides of the first cam and the second cam, one end of each spring is connected with one end of the fixing table, and the other end of each spring is connected with one end of the concrete vibration groove; a stirring mechanism is arranged on the concrete vibration groove and comprises a telescopic rod, a third motor and a stirring plate, one end of the telescopic rod is fixedly arranged on a groove table of the concrete vibration groove, a third fixing groove and the third motor which is arranged in the third fixing groove are formed in the peripheral end face of the other end of the telescopic rod, and a stirring frame and the stirring plate which is welded on the lower side of the stirring frame are sleeved at the tail end of an output shaft of the third motor; and an opening and closing mechanism is arranged on one side of the shifting plate and positioned on one groove surface of the concrete vibration groove, and a blanking mechanism is connected to one side of the opening and closing mechanism.
Further, the mechanism that opens and shuts includes bracing piece and cylinder, the bracing piece symmetry sets up on the groove platform of concrete vibration recess, and the upside between two bracing pieces is provided with the fourth fixed slot and installs the cylinder in the fourth fixed slot, and slidable mounting has the gas pole in the cylinder, and the gas pole end links to each other through a groove face of fixed block and concrete vibration recess.
Furthermore, a vertical sliding groove is formed in one side of the supporting rod, and the vertical sliding grooves in the two ends are in sliding fit with sliding blocks at the two ends of a groove surface of the concrete vibration groove.
Further, the first fixing groove and the second fixing groove are arranged in a cross shape, and the first fixing groove is located at the lower portion of the second fixing groove.
Furthermore, the first motor and the second motor are motors of two-end output rotating shaft type, two tail ends of the output shaft of the first motor and the output shaft of the second motor are respectively sleeved with a first fixing lug and a second fixing lug, and the first fixing lug and the second fixing lug are respectively arranged on the side edge of the table top of the fixed table.
Furthermore, a first cam is symmetrically sleeved at two ends of the output shaft of the first motor, which are close to the first fixing lug, and a first elastic gasket is adhered to the peripheral end face of the first cam; and the second cam is symmetrically sleeved at the two ends of the second motor output shaft close to the second fixing lugs, and a second elastic gasket is adhered to the peripheral end face of the second cam.
Further, the first motor and the second motor are intermittently started, and the first motor is started in preference to the second motor.
Further, four fixing columns are arranged on the periphery of the fixing table, second rectangular limiting plates are arranged on the four fixing columns along the height direction and close to the concrete vibration grooves, and third elastic gaskets are adhered to the surfaces of the second rectangular limiting plates.
Further, rectangle limiting plate upside is located four fixed columns and is provided with third rectangle water tank, and third rectangle water tank one side is provided with the shower nozzle, and the shower nozzle holds the recess direction towards the concrete and is the slope setting.
Compared with the prior art, the utility model discloses it is one of following beneficial effect to have:
1. the utility model discloses both sides at concrete test shaking table are provided with feed mechanism and unloading mechanism respectively, can hold the inslot automatic transport to the concrete vibration recess with the concrete through feed mechanism in the groove, treat the concrete in the concrete vibration recess and have been tested the back, the mechanism that opens and shuts of a concrete vibration recess groove face just drives a concrete vibration recess groove face and truns into the commentaries on classics state of opening and shutting by original closed state, at this moment, the concrete in the concrete vibration recess just flows in the unloading mechanism of concrete test shaking table one side under toggle mechanism's stirring, unloading mechanism just takes the concrete to realize transporting to the process of low level from the high level, with this material loading problem of solving the concrete test shaking table.
2. The utility model discloses set up toggle mechanism on concrete vibration recess, not only can smooth the concrete when concrete goes into concrete vibration recess, also can dial the concrete in the concrete vibration recess when the concrete unloading in the unloading mechanism to can also dial the concrete sediment in the supplementary shower nozzle is with the concrete vibration recess when wasing concrete vibration recess.
3. The utility model discloses be provided with four fixed columns all around the fixed station, and four fixed columns are provided with the second rectangle limiting plate along direction of height and near concrete vibration groove, and the second rectangle limiting plate surface is stained with third elastic gasket, through being provided with four fixed columns all around the fixed station, not only can be convenient for install the second rectangle limiting plate on the fixed column, can also play spacing effect to concrete vibration recess; meanwhile, the second rectangular limiting plate is arranged at the position close to the concrete vibration groove, and the third elastic gasket is adhered to the end surface of one end of the outer groove wall of the second rectangular limiting plate facing to the four sides of the concrete vibration groove.
4. The utility model is characterized in that the first cam is symmetrically sleeved at the upper and lower ends of the first motor output shaft close to the first fixing lug, and the first elastic gasket is adhered to the peripheral end surface of the first cam; the second cam is symmetrically sleeved at the upper end and the lower end of the output shaft of the second motor, which are close to the two ends of the second fixing lug, the second elastic gasket is adhered to the peripheral end face of the second cam, and the first elastic gasket and the second elastic gasket are adhered to the peripheral end faces of the first cam and the second cam, so that when the highest ends of the first cam and the second cam are abutted against the bottom of the concrete vibration groove at different time periods, the impact between the first cam and the concrete vibration groove and the impact between the second cam and the concrete vibration groove can be buffered by the arranged first elastic gasket and the second elastic gasket; simultaneously, through setting up first cam and second cam, compare the tradition and only set up a cam and can only play vibrations concrete vibration recess the symmetry on one side, first cam and second cam can play vibrations concrete vibration east recess the symmetry both sides to this vibration effect that improves the concrete shaking table.
Drawings
FIG. 1 is a top view of an unreinforced stilt of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a left side view of the vibration mechanism of the present invention;
fig. 4 is a first front view of the vibration motor mounting groove of the present invention;
FIG. 5 is a second front view of the vibration motor mounting groove of the present invention;
in the figure, 1-a base, 2-a feeding mechanism, 3-a support, 4-a concrete containing groove, 5-a first rotating shaft, 6-a second rotating shaft, 7-a fixed platform, 8-a first motor, 9-a second motor, 10-a first cam, 11-a second cam, 12-a spring, 13-a concrete vibrating groove, 14-a first fixed groove, 15-a second fixed groove, 16-a telescopic rod, 17-a supporting rod, 18-a first fixed lug, 19-a second fixed lug, 20-a rectangular limiting plate, 21-a water tank, 22-a blanking mechanism and 23-a fixed column.
Detailed Description
As shown in fig. 1 to 5, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A concrete test vibration table comprises a base 1, wherein the base 1 is a first rectangular solid, and a feeding mechanism 2 is arranged on one side of the upper part of the base; the feeding mechanism 2 comprises a support 3, a conveying belt and a concrete containing groove 4, the support 3 is in an inclined ladder shape, a conveying groove is formed in the support 3, a first rotating shaft 5 and a second rotating shaft 6 are arranged in the conveying groove, and the conveying belt is sleeved on the first rotating shaft 5 and the second rotating shaft 6; one end of the conveying belt extends into the concrete containing groove 4, and the other end of the conveying belt is connected with a vibration mechanism; the vibration mechanism comprises a fixed table 7, a first motor 8, a second motor 9, a first cam 10, a second cam 11, a spring 12 and a concrete vibration groove 13, wherein the fixed table 7 is a second rectangular solid, a first fixed groove 14, a second fixed groove 15 and the first motor 8 and the second motor 9 which are arranged in the first fixed groove 14 and the second fixed groove 15 are arranged on the fixed table 7, and the first cam 10 and the second cam 11 are respectively sleeved at two ends of an output shaft of the first motor 8 and an output shaft of the second motor 9; one sides of the first cam 10 and the second cam 11 are respectively provided with a spring 12, one end of the spring 12 is connected with one end of the fixed platform 7, and the other end of the spring 12 is connected with one end of the concrete vibration groove 13; a toggle mechanism is arranged on the concrete vibration groove 13 and comprises a telescopic rod 16, a third motor and a toggle plate, one end of the telescopic rod 16 is fixedly arranged on a groove table of the concrete vibration groove 13, a third fixing groove and the third motor arranged in the third fixing groove are formed in the peripheral end face of the other end of the telescopic rod 16, and a toggle frame and the toggle plate welded on the lower side of the toggle frame are sleeved at the tail end of an output shaft of the third motor; an opening and closing mechanism is arranged on one side of the shifting plate and positioned on one groove surface of the concrete vibration groove 13, and a blanking mechanism 22 is connected to one side of the opening and closing mechanism; the two sides of the concrete test vibration table are respectively provided with a feeding mechanism and a discharging mechanism 22, the concrete can be automatically transferred into the concrete vibration groove 13 from the concrete containing groove 4 through the feeding mechanism, after the concrete in the concrete vibration groove 13 is tested, the opening and closing mechanism on the groove surface of the concrete vibration groove 13 is driven to drive the groove surface of the concrete vibration groove 13 to be converted into an opening and closing conversion state from an original closed state, at the moment, the concrete in the concrete vibration groove 13 is stirred by the stirring mechanism to flow into the discharging mechanism 22 on one side of the concrete test vibration table, and the discharging mechanism 22 drives the concrete to realize the process of transferring from a high position to a low position, so that the feeding problem of the concrete test vibration table is solved.
Example 2
On embodiment 1's basis, the mechanism that opens and shuts includes bracing piece 17 and cylinder, bracing piece 17 symmetry sets up on concrete vibration recess 13's groove platform, and the upside between two bracing pieces 17 is provided with the fourth fixed slot and installs the cylinder in the fourth fixed slot, slidable mounting has the gas pole in the cylinder, and the gas pole end links to each other through a groove face of fixed block and concrete vibration recess 13, through setting up the mechanism that opens and shuts, can be when pay-off or the concrete ejection of compact in to concrete vibration recess, the mechanism that opens and shuts that sets up can play and provide the passageway for the unloading of concrete.
Example 3
On the basis of embodiment 1, vertical sliding grooves are formed in one side of the supporting rod 17, the vertical sliding grooves in two ends are in sliding fit with sliding blocks at two ends of the groove surface of the concrete vibration groove 13, the vertical through grooves are formed in one side of the supporting rod 17, the vertical through grooves are arranged towards the inner groove surface of the concrete vibration groove 13, and the vertical sliding grooves can assist in opening and closing of the groove surface of the vibration groove 13.
Example 4
In addition to embodiment 1, the first fixing groove 14 and the second fixing groove 15 are formed in a cross shape, and the first fixing groove 14 is located at a lower portion of the second fixing groove 15, and the first motor 8 and the second motor 9 can be easily installed in the first fixing groove 14 and the second fixing groove 15 in a cross shape by forming the first fixing groove 14 and the second fixing groove 15 in a cross shape.
Example 5
On the basis of embodiment 1, first motor 8 and second motor 9 are the motors of both ends output pivot type, and the both ends of first motor 8 output shaft and second motor 9 output shaft are overlapped respectively and are equipped with first fixed ear 18 and the fixed ear 19 of second, first fixed ear 18 and the fixed ear 19 of second set up respectively in the side of fixed station 7 mesa, through overlapping the both ends of first motor 8 output shaft and second motor 9 output shaft respectively and being equipped with first fixed ear 18 and the fixed ear 19 of second, first fixed ear 18 and the fixed ear 19 of second can play good supporting role for first motor 8 output shaft and second motor output shaft, can guarantee like this that first motor 8 output shaft and second motor 9 output shaft can drive first cam 10 and second cam 11 and work stably and high-efficiently.
Example 6
On the basis of embodiment 1, the first cam 10 is vertically and symmetrically sleeved at two ends of the output shaft of the first motor 8, which are close to the first fixing lug 18, and the first elastic gasket is adhered to the peripheral end face of the first cam 10; the second cam 11 is symmetrically sleeved at the upper end and the lower end of the output shaft of the second motor 9, which are close to the two ends of the second fixing lug 19, and the second elastic gasket is adhered to the peripheral end face of the second cam 11, so that when the highest ends of the first cam 10 and the second cam 11 are abutted against the bottom of the concrete vibration groove 13 at different time periods, the impact between the first cam 10 and the concrete vibration groove 13 and the impact between the second cam 11 and the concrete vibration groove 10 can be buffered by the arranged first elastic gasket and the second elastic gasket; meanwhile, through the arrangement of the first cam 10 and the second cam 11, compared with the traditional method that only one cam is arranged to only play the role of vibrating one side of the concrete vibration groove 13, the first cam 10 and the second cam 11 can play the role of vibrating two sides of the concrete vibration groove 13, so that the vibration effect of the concrete vibration table is improved.
Example 7
On the basis of embodiment 1, the first motor 8 and the second motor 9 are intermittently started, and the first motor 8 is started in preference to the second motor 9, and the first motor 8 and the second motor 9 are intermittently started, so that when the first cam 10 which is sleeved on the first motor 8 and is vertically symmetrical drives the concrete vibration groove 13 to vibrate, the first motor 8 and the second motor are intermittently started, so that the interference problem caused by the operation of the first cam 10 on the first motor 8 and the second cam on the second motor 9 can be avoided.
Example 8
On the basis of the embodiment 1, four fixing columns 23 are arranged around the fixing table 7, a second rectangular limiting plate 20 is arranged at the position, close to the concrete vibration groove 13, of the four fixing columns 23 in the height direction, a third elastic gasket is adhered to the surface of the second rectangular limiting plate 20, and the four fixing columns 23 are arranged around the fixing table 7, so that the second rectangular limiting plate 20 can be conveniently installed on the fixing columns 23, and the concrete vibration groove can be limited; meanwhile, a third elastic gasket is adhered to the end surface of one end of the outer groove wall of the second rectangular limiting plate 20 close to the concrete vibration groove 13 and the end surface of one end of the outer groove wall of the second rectangular limiting plate facing the four sides of the concrete vibration groove 13, so that the third elastic gasket can prevent the concrete vibration groove 13 from inclining or overturning due to horizontal swinging when the concrete vibration groove 13 shakes up and down or swings left and right in the working process, and can buffer the impact force of the horizontal swinging.
Example 9
On embodiment 1's basis, rectangle limiting plate 20 upside is provided with third rectangle water tank 21 on being located four fixed columns 23, and third rectangle water tank 21 one side is provided with the shower nozzle, and the shower nozzle is the slope setting towards concrete vibration recess 13 direction, is the slope setting towards concrete vibration recess 13 direction through being provided with the shower nozzle and meeting the head in third rectangle water tank 21 one side, can be when concrete vibration recess 13 needs wash, the shower nozzle can be convenient for carry out cleaning work to concrete vibration recess 13 inner trough face to this solves concrete vibration recess 13 and arouses the phenomenon appearance of concrete vibration recess corrosion because long-time attached concrete.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023158478.7U CN214419094U (en) | 2020-12-24 | 2020-12-24 | A concrete test shaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023158478.7U CN214419094U (en) | 2020-12-24 | 2020-12-24 | A concrete test shaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214419094U true CN214419094U (en) | 2021-10-19 |
Family
ID=78052777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023158478.7U Active CN214419094U (en) | 2020-12-24 | 2020-12-24 | A concrete test shaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214419094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847738A (en) * | 2021-01-08 | 2021-05-28 | 张胜 | Pouring forming method for heat-preservation type autoclaved aerated concrete block |
| CN114683380A (en) * | 2022-04-01 | 2022-07-01 | 天长市中德电子有限公司 | Novel automatic manganese-zinc soft magnetic ferrite core die |
-
2020
- 2020-12-24 CN CN202023158478.7U patent/CN214419094U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847738A (en) * | 2021-01-08 | 2021-05-28 | 张胜 | Pouring forming method for heat-preservation type autoclaved aerated concrete block |
| CN114683380A (en) * | 2022-04-01 | 2022-07-01 | 天长市中德电子有限公司 | Novel automatic manganese-zinc soft magnetic ferrite core die |
| CN114683380B (en) * | 2022-04-01 | 2024-05-28 | 天长市中德电子有限公司 | Novel automatic manganese zinc soft magnetic ferrite core die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214419094U (en) | A concrete test shaker | |
| CN108144486A (en) | A kind of swing feed mixed stirring device | |
| CN205762231U (en) | The reciprocating sieve that a kind of suitability is strong | |
| CN211001446U (en) | Detachable freight cage car with vibration damping bottom plate | |
| CN207430669U (en) | A kind of vibration screening equipment having from dedusting function | |
| CN208842658U (en) | A kind of adjustable feeding device of device of full automatic packaging | |
| CN219836886U (en) | Cleaning device for precise parts | |
| CN106181329A (en) | Bottle cap exterior and interior cover automatic assembling device | |
| CN208410176U (en) | Concrete plain bumper | |
| CN109606873A (en) | A high-efficiency ton bag unpacking equipment for inorganic powdery raw materials that is easy to adjust | |
| CN108126896A (en) | A kind of building material dustproof filtering device based on lifting shake | |
| CN220547270U (en) | Sand and stone screening device | |
| CN201894988U (en) | Rotary vibrating screen | |
| CN206330805U (en) | Cube specimen shake table | |
| CN214495675U (en) | Accurate filling mechanism is used in eye essence filling processing | |
| CN217199767U (en) | Chromatographic column sealing protection box | |
| CN209221644U (en) | A kind of mud vibrating screen of anti-splash | |
| CN207314865U (en) | One kind becomes weight Y-axis concrete vibrating device | |
| CN208978892U (en) | A kind of strip transport device | |
| CN214345569U (en) | Cathode frame of desulfurization dust remover | |
| CN214867225U (en) | Automatic casting machine's feed mechanism | |
| CN218255719U (en) | Cement mortar plain bumper | |
| CN222780855U (en) | Ton bucket corner protective structure | |
| CN205673176U (en) | A kind of dedusting three-axis elliptic reciprocating sieve | |
| CN207361249U (en) | A kind of material conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 650000 No. 705, 7th floor, building a, wanpai center, 310 bailongsi village, Qingyun sub district office, Panlong District, Kunming City, Yunnan Province Patentee after: Yunnan Lingxiang Construction Management Co.,Ltd. Address before: 650000 No. 705, 7th floor, building a, wanpai center, 310 bailongsi village, Qingyun sub district office, Panlong District, Kunming City, Yunnan Province Patentee before: Yunnan Lingxiang Construction Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241012 Address after: No. 15, Zhongxin East Road, Xixiu Street, Laicheng District, Laiwu City, Jinan City, Shandong Province 271100 Patentee after: Xu Qinshan Country or region after: China Address before: 650000 No. 705, 7th floor, building a, wanpai center, 310 bailongsi village, Qingyun sub district office, Panlong District, Kunming City, Yunnan Province Patentee before: Yunnan Lingxiang Construction Management Co.,Ltd. Country or region before: China |