CN211916445U - Pipeline outer wall rust cleaning device for civil engineering - Google Patents
Pipeline outer wall rust cleaning device for civil engineering Download PDFInfo
- Publication number
- CN211916445U CN211916445U CN202020107906.4U CN202020107906U CN211916445U CN 211916445 U CN211916445 U CN 211916445U CN 202020107906 U CN202020107906 U CN 202020107906U CN 211916445 U CN211916445 U CN 211916445U
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- Prior art keywords
- shell
- plate
- pipeline
- motor
- fixing plate
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 title claims abstract description 51
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000003381 stabilizer Substances 0.000 claims abstract description 10
- 241000220317 Rosa Species 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000007788 liquid Substances 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a pipeline outer wall rust cleaning device for civil engineering, including stabilizer blade, bottom plate, shell, the bottom plate bottom is provided with 4 the stabilizer blade, the bottom plate top is provided with the shell, the shell top is provided with the roof, the bottom plate bottom with the stabilizer blade inboard is provided with the collection tuber pipe, collection tuber pipe bottom is provided with the rose box, rose box one side is provided with the exhaust column, exhaust column one side is provided with the air exhauster, the shell both sides all are provided with slewing mechanism, shell one side is provided with actuating mechanism by the back, shell one side is provided with rust cleaning mechanism by last, the inside division board that is provided with of shell, the preceding door that is provided with of shell still includes can carry out abluent wiper mechanism to the pipeline, wiper mechanism sets up shell one side is by the back. The utility model discloses be provided with wiper mechanism, can wash the pipeline before the rust cleaning, reduce workman intensity of labour, increase work efficiency.
Description
Technical Field
The utility model relates to a pipeline rust cleaning technical field especially relates to pipeline outer wall rust cleaning device for civil engineering.
Background
The pipeline is at the in-process of piling up for a long time, and its outer wall is very easily rusted to influence the normal use of pipeline, consequently need derust to the pipeline outer wall before the pipeline uses, mostly adopt artifical manual mode to carry out the outer wall rust cleaning of polishing to the pipeline among the prior art, this kind of derusting mode is not only inefficient, and the effect is general moreover, and needs carry out manual cleaning in advance, detach spot, dust on the pipeline, increase workman intensity of labour, influence the efficiency of construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipeline outer wall rust cleaning device for civil engineering in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
pipeline outer wall rust cleaning device for civil engineering, including stabilizer blade, bottom plate, shell, the bottom plate bottom is provided with 4 the stabilizer blade, the bottom plate top is provided with the shell, the shell top is provided with the roof, the bottom plate bottom is provided with the collection tuber pipe, collection tuber pipe bottom is provided with the rose box, rose box one side is provided with the exhaust column, exhaust column one side is provided with the air exhauster, the shell both sides all are provided with slewing mechanism, shell one side is provided with actuating mechanism by the back, shell one side is provided with rust cleaning mechanism by last, the inside division board that is provided with of shell, the preceding door that is provided with of shell still includes can carry out abluent wiper mechanism to the pipeline, wiper mechanism sets up shell one side is by the back.
The cleaning mechanism comprises a cleaning liquid tank, a water pump, a hose, a water spraying head, a first supporting plate, a first hydraulic cylinder, a first hydraulic rod, a first fixing plate and a sponge, the cleaning liquid tank is arranged at the position, close to the rear, of one side of the shell, the water pump is arranged at the top of the cleaning liquid tank, one side of the water pump is provided with the hose, the water outlet end of the hose extends into the shell and penetrates through a partition plate to be connected with the water spraying head, the first fixing plate is arranged below the water spraying head and fixed on the first fixing plate, the sponge is arranged in front of the first fixing plate, the first hydraulic rod is fixed at the back of the first fixing plate, the first hydraulic cylinder is arranged at the back of the first hydraulic rod, the first supporting plate is arranged at the back of the first hydraulic cylinder, and the first supporting plate is fixed on.
The cleaning mechanism comprises a cleaning liquid tank, a water pump, a hose, a water spray head, a first fixing plate, a sponge, a second supporting plate, a first motor, a gear and a rack, the cleaning liquid tank is arranged at the position close to the back of one side of the shell, the water pump is arranged at the top of the cleaning liquid tank, the hose is arranged on one side of the water pump, the water outlet end of the hose extends into the shell and is connected with the water spray head, the first fixing plate is arranged below the sprinkler head, the sprinkler head is fixed on the first fixing plate, the sponge is arranged in front of the first fixing plate, the rack is connected with the back of the first fixing plate, a second supporting plate is fixed on the driving mechanism, the rack penetrates through the second supporting plate and can slide on the second supporting plate, the gear is meshed below the rack, the driving mechanism is provided with a first motor, and the gear is arranged on an output shaft of the first motor.
The rust removing mechanism comprises a second motor, a second screw rod, an installation block, a second hydraulic cylinder, a second hydraulic rod, a second fixing plate and a polishing plate, the second motor is arranged on one side of the shell and is located at the upper position, the output end of the second motor is fixedly connected with the second screw rod, the second screw rod is rotatably installed in the shell through a bearing, the second screw rod is provided with the installation block, the installation block is in threaded connection with the second screw rod, a guide rod is fixed above the second screw rod in the shell, a sliding groove in sliding fit with the guide rail is formed in the installation block, the bottom of the installation block is provided with the second hydraulic cylinder, the bottom of the second hydraulic cylinder is provided with the second hydraulic rod, the bottom of the second hydraulic rod is provided with the second fixing plate, and the bottom of the second fixing plate is provided with the polishing plate.
The driving mechanism comprises a driving motor, a sliding rail, a sliding block, a third screw and a connecting block, the sliding rail is arranged at the back of the isolation plate, the sliding rail is internally matched with the sliding block, the top of the sliding block is provided with the connecting block, the third screw penetrates through the inside of the connecting block, the connecting block is in threaded connection with the third screw, one end of the third screw is provided with the driving motor, and the driving motor is installed on the shell.
Slewing mechanism is including rotating motor, pivot, rotary disk, electric putter, antiskid ribbed tile, it sets up to rotate the motor the shell both sides, it is provided with to rotate the motor output the pivot, the pivot is passed through the bearing and is rotated and install on the shell, pivot one side is provided with the rotary disk, the rotary disk radially is provided with 6 electric putter, the one side that electric putter is relative is provided with the antiskid ribbed tile.
The supporting legs are welded to the bottom of the bottom plate, the shell is fixed to the bottom plate through screws, the top plate is fixed to the top of the shell through screws, and the door is connected with the shell through hinges.
Has the advantages that: the utility model discloses be provided with wiper mechanism, can wash the pipeline before the rust cleaning, reduce workman intensity of labour, increase work efficiency.
Drawings
FIG. 1 is a structural view of the pipeline outer wall rust removing device for civil engineering of the present invention;
FIG. 2 is a partial structural view of a cleaning mechanism of the pipeline outer wall rust removing device for civil engineering of the utility model;
FIG. 3 is a sectional view of the pipeline outer wall rust removing apparatus for civil engineering of the present invention;
fig. 4 is a right sectional view of the pipeline outer wall rust removing apparatus for civil engineering of embodiment 1 of the present invention;
fig. 5 is a right sectional view of pipeline outer wall rust removing device for civil engineering embodiment 2 of the present invention.
Reference numerals: 1. a support leg; 2. a base plate; 3. a housing; 4. a cleaning mechanism; 401. a cleaning solution tank; 402. a water pump; 403. a hose; 404. a sprinkler head; 405. a first support plate; 406. a first hydraulic cylinder; 407. a first hydraulic lever; 408. a first fixing plate; 409. a sponge; 410. a second support plate; 411. a first motor; 412. a gear; 413. a rack; 5. a rust removal mechanism; 501. a second motor; 502. a second screw; 503. mounting blocks; 504. a second hydraulic cylinder; 505. a second hydraulic rod; 506. a second fixing plate; 507. grinding the sheets; 6. a drive mechanism; 601. a drive motor; 602. a slide rail; 603. a slider; 604. a third screw; 605. connecting blocks; 7. a top plate; 8. a rotating mechanism; 801. rotating the motor; 802. a rotating shaft; 803. rotating the disc; 804. an electric push rod; 805. anti-slip sheets; 9. an air collecting pipe; 10. a filter box; 11. an exhaust pipe; 12. an exhaust fan; 13. a separator plate; 14. and a door.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
pipeline outer wall rust cleaning device for civil engineering, including stabilizer blade 1, bottom plate 2, shell 3, 2 bottoms of bottom plate are provided with 4 stabilizer blades 1, 2 tops of bottom plate are provided with shell 3, 3 tops of shell are provided with roof 7, 2 bottoms of bottom plate are provided with collection tuber pipe 9, 9 bottoms of collection tuber pipe are provided with rose box 10, rose box 10 one side is provided with exhaust column 11, exhaust column 11 one side is provided with air exhauster 12, 3 both sides of shell all are provided with slewing mechanism 8, 3 one sides of shell lean on the back to be provided with actuating mechanism 6, 3 one sides of shell lean on to be provided with rust cleaning mechanism 5, the inside division board 13 that is provided with of shell 3, 3 preceding door 14 that is provided with of shell, still including carrying out abluent wiper mechanism 4 to the pipeline, wiper mechanism 4 sets.
Example 1
As shown in fig. 1, 2, 3, and 4, the cleaning mechanism 4 includes a cleaning liquid tank 401, a water pump 402, a hose 403, a water spray head 404, a first support plate 405, a first hydraulic cylinder 406, a first hydraulic rod 407, a first fixing plate 408, and a sponge 409, the cleaning liquid tank 401 is disposed at the back of one side of the housing 3, the top of cleaning solution case 401 is provided with water pump 402, water pump 402 one side is provided with hose 403, the play water end of hose 403 stretches into in the shell and is connected with sprinkler bead 404 after passing the baffle, sprinkler bead 404 below is provided with first fixed plate 408, sprinkler bead 404 is fixed on first fixed plate, first fixed plate 408 is preceding to be provided with sponge 409, first fixed plate 408 is provided with first hydraulic stem 407 behind, be provided with first pneumatic cylinder 406 after the baffle is passed to first hydraulic stem 407 rear end, first backup pad 405 is fixedly connected with behind first pneumatic cylinder 406, first backup pad is fixed on connecting block 605.
The derusting mechanism 5 comprises a second motor 501, a second screw 502, a mounting block 503, a second hydraulic cylinder 504, a second hydraulic rod 505, a second fixing plate 506 and a grinding sheet 507, second motor 501 sets up in the position of leaning on one side of shell 3, second motor 501 input and city output electric connection, second motor 501 output end fixedly connected with second screw rod 502, second screw rod 502 rotates the installation in the shell through the bearing, be provided with installation piece 503 on the second screw rod 502, installation piece 503 and second screw rod threaded connection, be fixed with the guide arm in the second screw rod top in the shell, set up the spout with guide arm sliding fit on the installation piece 503, installation piece 503 can slide along guide arm length direction, installation piece 503 bottom is fixed with second hydraulic cylinder 504, second hydraulic cylinder 504 bottom is provided with second hydraulic cylinder 505, second hydraulic cylinder 505 bottom is fixed with second fixed plate 506, second fixed plate 506 bottom is fixed with the piece of polishing 507.
The driving mechanism 6 comprises a driving motor 601, a sliding rail 602, a sliding block 603, a third screw 604 and a connecting block 605, wherein the sliding rail 602 is fixed on the bottom plate, the length direction of the sliding rail 602 is parallel to the length direction of the second screw 502, the sliding rail 602 is arranged behind the isolation plate 13, the sliding block 603 is matched inside the sliding rail 602, the connecting block 605 is arranged at the top of the sliding block 603, the third screw 604 consistent with the length direction of the sliding rail penetrates through the inside of the connecting block 605, the connecting block 605 is in threaded connection with the third screw 604, one end of the third screw 604 is provided with the driving motor 601, the driving motor 601 is arranged on the shell, and the input end of the driving motor 601.
The rotating mechanism 8 comprises a rotating motor 801, a rotating shaft 802, a rotating disc 803, electric push rods 804 and anti-slip sheets 805, the rotating motor 801 is arranged on two sides of the shell 3, the input end of the rotating motor 801 is electrically connected with the output end of the city, the output end of the rotating motor 801 is provided with the rotating shaft 802, the rotating shaft 802 is rotatably installed on the shell through a bearing, the rotating disc 803 is arranged on one side of the rotating shaft 802, the rotating disc 803 is radially provided with 6 electric push rods 804, and the anti-slip sheets 805 are arranged on one side, opposite to. Stabilizer blade 1 welding is in bottom plate 2 bottoms, and shell 3 passes through the fix with screw on bottom plate 2, and roof 7 passes through the fix with screw at shell 3 tops, and door 14 passes through the hinge and links to each other with shell 3.
The working principle and the using flow of the embodiment are as follows: when the cleaning device is used, a pipeline is placed between two rotating discs 803 and is fixed by an electric push rod 804, then a first hydraulic rod 407, a first fixing plate 408 and sponge 409 are driven by a first hydraulic cylinder 406 to move towards the pipeline, after the pipeline is moved to a proper position, a water pump 402 is started, cleaning liquid in a cleaning liquid tank 401 is conveyed to a hose 403 by the water pump 402 and is sprayed to the pipeline from a water spray head 404, 2 rotating motors 801 are started simultaneously, a rotating shaft 802 is driven by the rotating motors 801 to rotate the pipeline fixed on the rotating discs 803, the pipeline is cleaned by the sponge 409, then a driving motor 601 is started, a third screw 604 is driven by the driving motor 601 to rotate, a connecting block 605 arranged on the third screw 604 moves along with a sliding rail 602, meanwhile, the first hydraulic cylinder 406 arranged on the connecting block 605 moves along with the sliding rail 602 to clean the pipeline, after the cleaning is finished, the sponge 406 is driven by the first hydraulic cylinder 406 to move backwards, then, the second hydraulic cylinder 504 is started, the second hydraulic rod 505 pushes the second fixing plate 506 and the polishing sheet 507 to proper positions, the pipeline is derusted, then, the second motor 501 is started, the second motor 501 drives the second screw rod 502 to enable the second hydraulic cylinder 504 arranged on the mounting block 503 to move along the length direction of the second screw rod 502, and therefore the pipeline is derusted.
Example 2
As shown in fig. 1, 2, 3 and 5, embodiment 2 differs from embodiment 1 in that a first support plate 405, a first hydraulic cylinder 406 and a first hydraulic rod 407 are replaced by a second support plate 410, a first motor 411, a gear 412 and a rack 413, when in use, a pipeline is placed between two rotary disks 803 and fixed by an electric push rod 804, then the gear 412, the rack 413, a first fixing plate 408 and a sponge 409 are driven by the first motor 411 to move towards the pipeline, after the pipeline is moved to a proper position, a water pump 402 is started, cleaning liquid in a cleaning liquid tank 401 is conveyed to a hose by the water pump 402 and sprayed to the pipeline from a water spray head 404, 2 rotary motors 801 are started at the same time, a rotary shaft 802 is driven by the rotary motor 801 to rotate the pipeline 403 fixed on the rotary disk 803, the pipeline is cleaned by the sponge, then a driving motor 601 is started, a third screw 604 is driven by the driving motor 601 to rotate, the connecting block 605 installed on the third screw 604 is made to move along the sliding rail 602, the first motor 411 installed on the connecting block 605 is made to move along the sliding rail 602, the pipeline is cleaned, after the cleaning is completed, the first motor 411 drives the sponge 406 to move backwards, then the second hydraulic cylinder 504 is started, the second hydraulic cylinder 505 pushes the second fixing plate 506 and the polishing sheet 507 to proper positions, the pipeline is cleaned, then the second motor 501 is started, the second motor 501 drives the second screw 502 to make the second hydraulic cylinder 504 installed on the installing block 503 move along the length direction of the second screw 502, and therefore the pipeline is cleaned.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Pipeline outer wall rust cleaning device for civil engineering, including stabilizer blade (1), bottom plate (2), shell (3), bottom plate (2) bottom is provided with 4 stabilizer blade (1), bottom plate (2) top is provided with shell (3), shell (3) top is provided with roof (7), bottom plate (2) bottom is provided with collection tuber pipe (9), collection tuber pipe (9) bottom is provided with rose box (10), rose box (10) one side is provided with exhaust column (11), exhaust column (11) one side is provided with air exhauster (12), shell (3) both sides all are provided with slewing mechanism (8), shell (3) one side is leaned on the back and is provided with actuating mechanism (6), shell (3) one side is leaned on and is provided with rust cleaning mechanism (5), shell (3) inside is provided with division board (13), the preceding door (14) that is provided with of shell (3), its characterized in that: the pipeline cleaning device is characterized by further comprising a cleaning mechanism (4) capable of cleaning the pipeline, wherein the cleaning mechanism (4) is arranged behind one side of the shell (3).
2. The rust removing device for the outer wall of the pipeline for civil engineering as claimed in claim 1, wherein: the cleaning mechanism (4) comprises a cleaning liquid tank (401), a water pump (402), a hose (403), a water spray head (404), a first supporting plate (405), a first hydraulic cylinder (406), a first hydraulic rod (407), a first fixing plate (408) and a sponge (409), the cleaning liquid tank (401) is arranged at the position, close to the rear, of one side of the shell (3), the water pump (402) is arranged at the top of the cleaning liquid tank (401), the hose (403) is arranged at one side of the water pump (402), the water outlet end of the hose (403) extends into the shell and is connected with the water spray head (404) through a partition plate, the first fixing plate (408) is arranged below the water spray head (404), the water spray head (404) is fixed on the first fixing plate (408), the sponge (409) is arranged in front of the first fixing plate (408), and the first hydraulic rod (407) is fixed behind the first fixing plate (408), the first hydraulic cylinder (406) is arranged behind the first hydraulic rod (407), the first support plate (405) is arranged behind the first hydraulic cylinder (406), and the first support plate (405) is fixed on the driving mechanism (6).
3. The rust removing device for the outer wall of the pipeline for civil engineering as claimed in claim 1, wherein: the cleaning mechanism (4) comprises a cleaning liquid tank (401), a water pump (402), a hose (403), a water spray head (404), a first fixing plate (408), a sponge (409), a second supporting plate (410), a first motor (411), a gear (412) and a rack (413), the cleaning liquid tank (401) is arranged at the rear position of one side of the shell (3), the water pump (402) is arranged at the top of the cleaning liquid tank (401), the hose (403) is arranged at one side of the water pump (402), the water outlet end of the hose (403) extends into the shell and is connected with the water spray head (404), the first fixing plate (408) is arranged below the water spray head (404), the water spray head (404) is fixed on the first fixing plate (408), the sponge (409) is arranged in front of the first fixing plate (408), and the rack (413) is connected to the rear of the first fixing plate (408), a second supporting plate (410) is fixed on the driving mechanism, the rack (413) penetrates through the second supporting plate (410) and can slide on the second supporting plate (410), the gear (412) is meshed below the rack (413), a first motor (411) is installed on the driving mechanism, and the gear (412) is installed on an output shaft of the first motor (411).
4. The rust removing device for the outer wall of the pipeline for civil engineering as claimed in claim 1, wherein: the rust removing mechanism (5) comprises a second motor (501), a second screw rod (502), an installation block (503), a second hydraulic cylinder (504), a second hydraulic rod (505), a second fixing plate (506) and a polishing sheet (507), wherein the second motor (501) is arranged at the upper position of one side of the shell (3), the output end of the second motor (501) is fixedly connected with the second screw rod (502), the second screw rod (502) is rotatably arranged in the shell through a bearing, the installation block (503) is arranged on the second screw rod (502), the installation block (503) is in threaded connection with the second screw rod (502), a guide rod is fixed above the second screw rod (502) in the shell, a sliding groove in sliding fit with the guide rail is formed in the installation block (503), the second hydraulic cylinder (504) is arranged at the bottom of the installation block (503), the second hydraulic rod (505) is arranged at the bottom of the second hydraulic cylinder (504), the bottom of the second hydraulic rod (505) is provided with the second fixing plate (506), and the bottom of the second fixing plate (506) is provided with the polishing plate (507).
5. The rust removing device for the outer wall of the pipeline for civil engineering as claimed in claim 1, wherein: the driving mechanism (6) comprises a driving motor (601), a sliding rail (602), a sliding block (603), a third screw (604) and a connecting block (605), the sliding rail (602) is arranged behind the isolation plate (13), the sliding block (603) is matched with the sliding block (602) inside, the connecting block (605) is arranged at the top of the sliding block (603), the third screw (604) penetrates through the inside of the connecting block (605), the connecting block (605) is in threaded connection with the third screw (604), the driving motor (601) is arranged at one end of the third screw (604), and the driving motor (601) is arranged on the shell.
6. The rust removing device for the outer wall of the pipeline for civil engineering as claimed in claim 1, wherein: slewing mechanism (8) are including rotating motor (801), pivot (802), rotary disk (803), electric putter (804), antiskid ribbed tile (805), it sets up to rotate motor (801) shell (3) both sides, it is provided with to rotate motor (801) output pivot (802), and pivot (802) are installed on the shell through the bearing rotation, pivot (802) one side is provided with rotary disk (803), rotary disk (803) radially are provided with 6 electric putter (804), one side that electric putter (804) is relative is provided with antiskid ribbed tile (805).
7. The rust removing device for the outer wall of the pipeline for civil engineering as claimed in claim 1, wherein: the supporting legs (1) are welded at the bottom of the bottom plate (2), the shell (3) is fixed on the bottom plate (2) through screws, the top plate (7) is fixed at the top of the shell (3) through screws, and the door (14) is connected with the shell (3) through hinges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107906.4U CN211916445U (en) | 2020-01-17 | 2020-01-17 | Pipeline outer wall rust cleaning device for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020107906.4U CN211916445U (en) | 2020-01-17 | 2020-01-17 | Pipeline outer wall rust cleaning device for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211916445U true CN211916445U (en) | 2020-11-13 |
Family
ID=73330616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020107906.4U Expired - Fee Related CN211916445U (en) | 2020-01-17 | 2020-01-17 | Pipeline outer wall rust cleaning device for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211916445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578874A (en) * | 2021-07-29 | 2021-11-02 | 刘尤浴 | Pipeline outer wall rust removing equipment for hydraulic engineering |
| CN114102388A (en) * | 2021-11-05 | 2022-03-01 | 徐州华正铸业有限公司 | Anti-drop device for joint of nodular cast pipe |
-
2020
- 2020-01-17 CN CN202020107906.4U patent/CN211916445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578874A (en) * | 2021-07-29 | 2021-11-02 | 刘尤浴 | Pipeline outer wall rust removing equipment for hydraulic engineering |
| CN114102388A (en) * | 2021-11-05 | 2022-03-01 | 徐州华正铸业有限公司 | Anti-drop device for joint of nodular cast pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220428 Address after: 256600 Room 201, unit 2, building 1, No. 527-9, Bohai ninth Road, Bincheng District, Binzhou City, Shandong Province Patentee after: Zhao Peng Address before: 473004 No. 80 Changjiang Road, Wancheng District, Nanyang City, Henan Province Patentee before: NANYANG INSTITUTE OF TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220608 Address after: 256600 West 1, building 2, yujiajiayuan, Huanghe 7th Road, Pengli sub district office, Bincheng District, Binzhou City, Shandong Province Patentee after: Binzhou haiduo Engineering Co.,Ltd. Address before: 256600 Room 201, unit 2, building 1, No. 527-9, Bohai ninth Road, Bincheng District, Binzhou City, Shandong Province Patentee before: Zhao Peng |
|
| 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: 20201113 |