CN217811501U - Stable road gutter inlet reinforcing structure - Google Patents
Stable road gutter inlet reinforcing structure Download PDFInfo
- Publication number
- CN217811501U CN217811501U CN202221919581.5U CN202221919581U CN217811501U CN 217811501 U CN217811501 U CN 217811501U CN 202221919581 U CN202221919581 U CN 202221919581U CN 217811501 U CN217811501 U CN 217811501U
- Authority
- CN
- China
- Prior art keywords
- side plate
- sleeve
- stom water
- side board
- inlet
- 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
- 230000003014 reinforcing effect Effects 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 101100366940 Mus musculus Stom gene Proteins 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 47
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The application discloses road inlet for stom water type reinforced structure that stabilizes relates to road inlet for stom water and consolidates technical field, and its technical scheme includes: the inlet for stom water sets up the curb department of handing-over in greenbelt and roadway, including intaking grate, rainwater well and rainwater branch pipe, still include left side board and the right side board that closely laminates with rainwater well body both sides inner wall, be provided with between left side board and the right side board and be used for consolidating the reinforcement subassembly of being connected between left side board and the right side board, this application when using, can improve well body side along the inner wall invagination fracture, the intake grate causes the damage of intaking grate because of inhomogeneous support, leads to the problem that driving and pedestrian's unsafe condition appear.
Description
Technical Field
The utility model belongs to the technical field of road inlet for stom water reinforcing technique and specifically relates to a road inlet for stom water type reinforced structure that stabilizes.
Background
The urban road gully is characterized in that surface water is collected through a water inlet grate, enters a gully branch pipe through a gully, is discharged to an underground rainwater pipeline and is discharged, and the surface water is discharged.
Under the action of vehicle load, the top structure of the well is easily damaged due to stress concentration. After the well body top structure damages, the well body side edge inner wall can invaginate the fracture under motor vehicle's extrusion, and then makes the upper surface at well body border sink, and well body top structure damages, can cause into water the grate damage because of inhomogeneous support, can lead to driving and pedestrian's unsafe condition to appear.
SUMMERY OF THE UTILITY MODEL
The application provides a firm type reinforced structure of road inlet for stom water can improve well side edge inner wall invagination fracture, and the grate of intaking causes the grate of intaking to damage because of inhomogeneous the support, leads to the problem that driving and pedestrian's unsafe condition appear.
The application provides a pair of road inlet for stom water type reinforced structure that stabilizes adopts following technical scheme:
the utility model provides a road inlet for stom water type reinforced structure that stabilizes, the inlet for stom water sets up the vertical kerbstone department of handing-over at greenbelt and roadway, the inlet for stom water includes into water grate, rainwater well and rainwater branch pipe, still includes the left side board and the right side board that closely laminate with rainwater well body both sides inner wall, be provided with between left side board and the right side board and be used for consolidating the reinforcement subassembly of being connected between left side board and the right side board.
By adopting the technical scheme, the left side plate and the right side plate are respectively tightly attached to the inner walls of the two sides of the well body of the rainwater well, the reinforcing component realizes the reinforcement of the connection between the left side plate and the right side plate, so that the left side plate and the right side plate are more firmly pressed against the side wall of the well body respectively, the condition that the side edge of the well body is sunken and cracked in the inner wall is reduced, and the condition that the water inlet grate is damaged due to uneven support and the travelling crane and pedestrians are unsafe can be reduced.
Optionally, the reinforcing component comprises a sleeve, an inner rod, an annular block and a threaded sleeve, the sleeve is perpendicular to the right side plate and is arranged, one end of the sleeve is fixed to the right side plate, a threaded groove is formed in the sleeve, an external thread is arranged on the outer side of the inner rod, one end of the inner rod is connected to the inner side of the sleeve in a threaded mode, the annular block is connected to the outer side, away from one end of the right side plate, of the sleeve in a rotating mode, the threaded sleeve is fixedly connected to the end, away from the sleeve, of the annular block, the threaded sleeve is arranged on the outer side of the inner rod and connected with the inner rod in a threaded mode, and the inner rod is provided with a first pressing piece which presses the left side plate close to one side of the left side plate.
Through adopting above-mentioned technical scheme, rotate the annular piece in telescopic outside, the annular piece drives the thread bush and rotates, the thread bush drives interior pole again and carries out horizontal displacement to being close to left side board one side, and then can make first press part support and press the left side board, and then support and consolidate between pole and the sleeve left side board and the right side board in making, realize left and right side board to the firm support of well internal wall, reduce the well side along the cracking of caving in of inner wall, the sunken condition of upper surface at well body border.
Optionally, the first pressing part includes a pressing block, the inner bar of the pressing block is arranged near one side of the left side plate, and a pressing groove for the pressing block to penetrate is formed in the left side plate.
Through adopting above-mentioned technical scheme, the briquetting penetrates to support to press the inslot to the left side board to support and press, can further make the left side board closely paste well body lateral wall, and then make between left side board and the right side board more firm consolidate well body lateral wall.
Optionally, a second pressing part is further arranged between the left side plate and the inner rod, the second pressing part comprises a supporting plate, two supporting rods and two elastic pressing parts, threaded holes are formed in the supporting plate, the inner rod penetrates through the supporting plate and is in threaded connection with the supporting plate, the two supporting rods are symmetrically hinged to the supporting plate along the inner rod, and the elastic pressing parts are arranged between the left side plate and the supporting rods.
Through adopting above-mentioned technical scheme, interior pole rotates and drives the backup pad and to being close to left side board one side and carry out the displacement, and the backup pad drives the bracing piece and supports and press elasticity and support the pressing part to can support pressing part with elasticity and support the left side board more tightly that presses, make the left side board hug closely well body lateral wall more and consolidate well body lateral wall.
Optionally, the elastic pressing piece comprises a sliding block, a fixed block and a spring, a sliding chute for the sliding block to slide is formed in the left side plate, the fixed block is arranged at one end, far away from the inner rod, of the sliding chute, and the spring is arranged between the sliding block and the fixed block.
Through adopting above-mentioned technical scheme, the backup pad drives the bracing piece to being close to the sliding block, and the sliding block supports the pressure spring again, and the spring produces the elastic restoring force that supports the pressure to fixed block one side to can support the fixed block to pressing tighter, and then can make even the fixed block hug closely well body lateral wall more with the left side board, realize the reinforcement between left and right side board.
Optionally, a locking piece for locking the annular block is arranged on the sleeve, the locking piece includes an insertion rod, a through hole is arranged on the annular block, a plurality of slots are formed in the outer peripheral side of the sleeve, and the insertion rod penetrates through the through hole and is inserted into the slots.
Through adopting above-mentioned technical scheme, the inserted bar runs through the perforation of annular piece, inserts and establishes in telescopic slot, can realize spacing to the annular piece, when the locking, prevents the rotation of annular piece to can realize making and can stably connecting between interior pole and the sleeve.
Optionally, the outer side of the inserted bar is provided with an external thread, and the inner side of the slot is provided with an internal thread matched with the external thread of the inserted bar.
Through adopting above-mentioned technical scheme, inserted bar and annular piece and sleeve threaded connection can make to be connected more stably, further realize making can be stably connected between interior pole and the sleeve, realize interior pole and sleeve to the firm support of left and right curb plate.
Optionally, one end of the insertion rod, which is far away from the insertion slot, is provided with a driving handle.
Through adopting above-mentioned technical scheme, the drive handle of setting is convenient for constructor rotatory to the perforation and the slot in with the inserted bar.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the left side plate and the right side plate are respectively tightly attached to the inner walls of two sides of the well body of the rainwater well, and the reinforcing assembly is used for reinforcing the connection between the left side plate and the right side plate, so that the left side plate and the right side plate are respectively firmly pressed against the side wall of the well body, the condition that the side edge of the well body is sunken and cracked along the inner wall is reduced, and the condition that the water inlet grate is damaged due to uneven support, so that travelling cranes and pedestrians are unsafe can be reduced;
2. the inner rod and the sleeve support and reinforce the left side plate and the right side plate, so that the inner rod and the sleeve support and reinforce the left side plate and the right side plate, and the inner side plate and the right side plate stably support the inner wall of a well body;
3. backup pad, bracing piece, sliding block, fixed block and the spring that sets up, backup pad drive bracing piece are to being close to the sliding block, and the sliding block supports the pressure spring again, and the spring produces the elastic restoring force that supports the pressure to fixed block one side to can support the fixed block more tightly pressing, and then can make even the fixed block hug closely well body lateral wall with the left side board more, realize the reinforcement between left and right side board.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic view of the overall structure of the reinforcing member in the embodiment of the present application.
Reference numerals: 1. green belts; 2. a roadway; 3. a curb; 4. a water inlet grate; 5. a catch basin; 7. a left side plate; 70. pressing the groove; 71. a chute; 8. a right side plate; 9. a reinforcement assembly; 91. a sleeve; 92. an inner rod; 93. an annular block; 930. perforating; 931. a rod is inserted; 932. a drive handle; 94. a threaded sleeve; 95. a pressing block; 96. a second pressing member; 961. a support plate; 962. a support bar; 963. a slider; 964. a fixed block; 965. a spring.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses road inlet for stom water type reinforced structure that stabilizes, refer to FIG. 1, the inlet for stom water sets up in the vertical kerbstone department of pavement and roadway 2 or greenbelt 1 and 2 handing-over of roadway, be located one side of kerbstone 3, the setting is in the road surface below of roadway 2, the inlet for stom water includes water inlet grate 4, rainwater well 5 and rainwater branch pipe, still include left side board 7 and right side board 8 with the inseparable laminating of rainwater well 5 well body both sides inner wall, be provided with between left side board 7 and the right side board 8 and be used for consolidating the reinforcement subassembly 9 of being connected between left side board 7 and the right side board 8.
Referring to fig. 2, the reinforcement assembly 9 comprises a sleeve 91, an inner rod 92, an annular block 93 and a threaded sleeve 94; the sleeve 91 is perpendicular to the right side plate 8, one end of the sleeve 91 is fixed on the right side plate 8, the inner side of the sleeve 91 is hollow, and a thread groove is formed in the sleeve 91; an external thread is arranged on the outer side of the inner rod 92, and one end of the inner rod 92 is connected to the inner side of the sleeve 91 through a thread; the annular block 93 is connected to the outer side of the end, far away from the right side plate 8, of the sleeve 91 through a bearing in a rotating mode, the threaded sleeve 94 is sleeved on the outer side of the inner rod 92, one side of the threaded sleeve 94 and one side, far away from the sleeve 91, of the annular block 93 are fixedly connected, the threaded sleeve 94 is in threaded connection with the inner rod 92, a first pressing part for pressing the left side plate 7 is arranged on one side, close to the left side plate 7, of the inner rod 92, the first pressing part comprises a pressing block 95, the pressing block 95 is fixedly installed on one side, close to the left side plate 7, of the inner rod 92, the pressing block 95 is arranged in a circular shape, a pressing groove 70 for the pressing block 95 to penetrate is formed in the left side plate 7, and the shape of the pressing groove 70 is matched with the shape of the pressing block 95.
Referring to fig. 2, the annular block 93 is rotated outside the sleeve 91, the annular block 93 drives the thread bush 94 to rotate, the thread bush 94 drives the inner rod 92 to horizontally displace towards one side close to the left side plate 7, and then the pressing block 95 can penetrate into the pressing groove 70 of the left side plate 7, and then the inner rod 92 and the sleeve 91 support and reinforce between the left side plate 7 and the right side plate 8, so that the stable support of the right side plate 8 on the inner wall of the well body is realized, the inward sinking and cracking of the side edge of the well body along the inner wall are reduced, the sinking condition of the upper surface of the edge of the well body is reduced, and the damage of the water inlet grate 4 caused by uneven support can be reduced, and the unsafe condition of driving and pedestrians is caused.
In order to stably connect the inner rod 92 and the sleeve 91 and further realize stable support of the left and right side plates 8, referring to fig. 2, a locking member of the locking ring block 93 is arranged on the sleeve 91, the locking member comprises an insertion rod 931, a through hole 930 is arranged at a position, far away from the bearing, of the ring block 93, a plurality of slots are formed in the outer peripheral side of the sleeve 91, the insertion rod 931 penetrates through the through hole 930 and is inserted into the slots, external threads are arranged on the outer side of the insertion rod 931, internal threads matched with the external threads of the insertion rod 931 are arranged on the inner side of the slots, a driving handle 932 is arranged at one end, far away from the slots, of the insertion rod 931, when the ring block 93 is rotated to enable the abutting block 95 to abut against the abutting groove 70, the insertion rod 931 is connected in the ring block 93 and the sleeve 91 in a threaded manner through the rotating driving handle 932, fixation of the ring block 93 is realized, rotation of the ring block 93 is reduced, and stable connection between the inner rod 92 and the sleeve 91 can be realized, and further stable support of the left and right side plates 8 by the inner rod 92 and the sleeve 91 can be realized.
In addition, in order to further strengthen the support, a second pressing member 96 is further arranged between the left side plate 7 and the inner rod 92, referring to fig. 2, the second pressing member 96 includes a support plate 961, two support rods 962 and an elastic pressing member, the elastic pressing member includes a sliding block 963, a fixing block 964 and a spring 965, a threaded hole is formed in the support plate 961, the inner rod 92 horizontally penetrates through the support plate 961 and is in threaded connection with the support plate 961, the two support rods 962 are arranged, the two support rods 962 are symmetrically hinged to the support plate 961 along the inner rod 92, the elastic pressing member is arranged between the left side plate 7 and the support rods 962, a vertical sliding groove 71 for the sliding block 963 to slide is formed in the left side plate 7, one side of the sliding block 963, which is close to the inner rod 92, the fixing block 964 is arranged at one end of the sliding groove 71, which is far away from the inner rod 92, the spring 965 is arranged in the sliding groove 71, one end of the spring 965 is fixedly connected to the fixing block 964, and the other end of the sliding block 965 is fixedly connected to the fixing block 963.
The implementation principle of the stable reinforcing structure of the road gutter inlet in the embodiment of the application is as follows: during construction, the left side plate and the right side plate are respectively abutted against the side wall of a well body, then the annular block 93 is rotated, the annular block 93 drives the threaded sleeve 94 to rotate, the threaded sleeve 94 drives the inner rod 92 to horizontally displace towards one side close to the left side plate 7, then the pressing block 95 can penetrate into the pressing groove 70 of the left side plate 7, and the inner rod 92 and the sleeve 91 support and reinforce the space between the left side plate 7 and the right side plate 8; simultaneously interior pole 92 rotates and drives backup pad 961 and to carrying out the displacement to being close to left side board 7 one side, and backup pad 961 drives bracing piece 962 and to being close to sliding block 963, and sliding block 963 supports presses spring 965 again, and spring 965 produces the elastic restoring force that supports to fixed block 964 one side and press to can support the tighter that presses fixed block 964, and then can realize that left and right side board 8 supports the firm of well body inner wall, reduce the condition that the upper surface at well body side edge caves in fracture, well body border sinks.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a road inlet for stom water type reinforced structure that stabilizes, the inlet for stom water sets up the vertical kerbstone department of handing-over in greenbelt (1) and roadway (2), the inlet for stom water includes water inlet grate (4), rainwater well (5) and rainwater branch pipe, its characterized in that: the rainwater well reinforcing structure comprises a left side plate (7) and a right side plate (8) which are tightly attached to the inner walls of the two sides of a well body of a rainwater well (5), wherein a reinforcing assembly (9) used for reinforcing connection between the left side plate (7) and the right side plate (8) is arranged between the left side plate (7) and the right side plate (8).
2. The steady type reinforced structure of road inlet for stom water of claim 1, its characterized in that: consolidate subassembly (9) and include sleeve (91), interior pole (92), annular piece (93) and thread bush (94), sleeve (91) perpendicular to right side board (8) set up, just the one end of sleeve (91) is fixed on right side board (8), the thread groove has been seted up in sleeve (91), be equipped with the external screw thread in interior pole (92) outside, the inboard of one end threaded connection in sleeve (91) of interior pole (92), annular piece (93) rotate to be connected in sleeve (91) and keep away from the outside of right side board (8) one end, thread bush (94) fixed connection is in the one end that sleeve (91) were kept away from in annular piece (93), just thread bush (94) cover is established in the outside of pole (92) and interior pole (92) threaded connection, interior pole (92) are close to left side board (7) one side and are provided with the first piece that supports and presses left side board (7).
3. The steady type reinforced structure of road inlet for stom water of claim 2, its characterized in that: the first pressing piece comprises a pressing piece (95), the inner rod (92) of the pressing piece (95) is arranged on one side, close to the left side plate (7), of the left side plate (7), and a pressing groove (70) for the pressing piece (95) to penetrate through is formed in the left side plate (7).
4. The steady type reinforced structure of road inlet for stom water of claim 2, its characterized in that: a second pressing piece (96) is further arranged between the left side plate (7) and the inner rod (92), the second pressing piece comprises a supporting plate (961), two supporting rods (962) and an elastic pressing piece, a threaded hole is formed in the supporting plate (961), the inner rod (92) penetrates through the supporting plate (961) and is in threaded connection with the supporting plate (961), the number of the supporting rods (962) is two, the two supporting rods (962) are symmetrically hinged to the supporting plate (961) along the inner rod (92), and the elastic pressing piece is arranged between the left side plate (7) and the supporting rods (962).
5. The firm type reinforced structure of road inlet for stom water of claim 4, its characterized in that: the elastic pressing piece comprises a sliding block (963), a fixed block (964) and a spring (965), a sliding groove (71) for the sliding block (963) to slide is formed in the left side plate (7), the fixed block (964) is arranged at one end, away from the inner rod (92), of the sliding groove (71), and the spring (965) is arranged between the sliding block (963) and the fixed block (964).
6. The steady type reinforced structure of road inlet for stom water of claim 2, its characterized in that: the locking device is characterized in that a locking piece of the locking ring block (93) is arranged on the sleeve (91), the locking piece comprises an insertion rod (931), a through hole (930) is formed in the annular block (93), a plurality of insertion grooves are formed in the outer peripheral side of the sleeve (91), and the insertion rod (931) penetrates through the through hole (930) and is inserted into the insertion grooves.
7. The steady type reinforced structure of road inlet for stom water of claim 6, its characterized in that: the outside of inserted bar (931) is equipped with the external screw thread, the inboard of slot is equipped with the internal thread with inserted bar (931) external screw thread looks adaptation.
8. The steady type reinforced structure of road inlet for stom water of claim 6, its characterized in that: and a driving handle (932) is arranged at one end of the inserted bar (931) far away from the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221919581.5U CN217811501U (en) | 2022-07-21 | 2022-07-21 | Stable road gutter inlet reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221919581.5U CN217811501U (en) | 2022-07-21 | 2022-07-21 | Stable road gutter inlet reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217811501U true CN217811501U (en) | 2022-11-15 |
Family
ID=83968681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221919581.5U Active CN217811501U (en) | 2022-07-21 | 2022-07-21 | Stable road gutter inlet reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217811501U (en) |
-
2022
- 2022-07-21 CN CN202221919581.5U patent/CN217811501U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2773156Y (en) | Integrated template of cast-in-situs concrete barrier for bridge | |
| CN217811501U (en) | Stable road gutter inlet reinforcing structure | |
| CN108374436B (en) | Well lid convenient to open | |
| CN209114873U (en) | A kind of civil engineering basic mode stationary fixture | |
| CN211420761U (en) | Curb with safeguard function | |
| CN213772845U (en) | A typical forms for cement concrete pavement construction | |
| CN210342194U (en) | Novel large-overflow anti-blocking rainwater grate | |
| CN210066404U (en) | A central separation area curb for highway | |
| CN208430416U (en) | A kind of highway crack bracing means | |
| CN213897170U (en) | Slope reinforcing apparatus for water conservancy construction | |
| CN207812506U (en) | A kind of municipal construction Split double-layer well lid | |
| CN216339570U (en) | Subway vehicle section pit supporting device | |
| CN205954704U (en) | Safe decompression well lid | |
| CN215948496U (en) | Reinforced concrete prefabricated component for architectural design convenient to reinforcing bar butt joint | |
| CN205954705U (en) | Safe decompression well that prevents burglary lid | |
| CN211368281U (en) | Road shoulder building board for highway engineering | |
| CN217128718U (en) | Install convenient recycled concrete floor | |
| CN213233959U (en) | High strength furred ceiling keel structure is used to engineering fitment | |
| CN221276675U (en) | Ecological well lid that security performance is high | |
| CN204803748U (en) | Public road bridge roof beam pot rubber bearing of two -way removal | |
| CN216515742U (en) | A imitative stone well lid for sponge city rainwater circulation system | |
| CN213173834U (en) | Convenient municipal administration road well lid of perk | |
| CN217501036U (en) | Pier shaft template convenient to installation | |
| CN203129584U (en) | Steel wood square column | |
| CN215053206U (en) | Novel high-strength regenerated retaining wall brick |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240701 Address after: 511500 Shakou Outer Street, Shakou Neighborhood Committee, Shakou Town, Yingde City, Qingyuan City, Guangdong Province Patentee after: Ma Rongjing Country or region after: China Address before: 441100 room 40, building 8, block B, No. 6, Hanjin Avenue (Bauhinia Garden), Xiangzhou District, Xiangyang City, Hubei Province Patentee before: Hubei Yingchen Construction Engineering Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240823 Address after: 2nd Floor, No. 25 Xidingfang South Street, Xizhou Village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province 510000 Patentee after: Guangzhou Junhao Construction Engineering Co.,Ltd. Country or region after: China Address before: 511500 Shakou Outer Street, Shakou Neighborhood Committee, Shakou Town, Yingde City, Qingyuan City, Guangdong Province Patentee before: Ma Rongjing Country or region before: China |