CN114382291B - Sectional unscrewing device for concrete pouring conduit - Google Patents
Sectional unscrewing device for concrete pouring conduit Download PDFInfo
- Publication number
- CN114382291B CN114382291B CN202210165790.3A CN202210165790A CN114382291B CN 114382291 B CN114382291 B CN 114382291B CN 202210165790 A CN202210165790 A CN 202210165790A CN 114382291 B CN114382291 B CN 114382291B
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- Prior art keywords
- unscrewing
- shell
- assembly
- plate
- pipe
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Links
- 238000007790 scraping Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000011218 segmentation Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 abstract 5
- 238000000429 assembly Methods 0.000 abstract 5
- 230000009471 action Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
Abstract
The invention relates to a unscrewing device, in particular to a sectional unscrewing device for a concrete pouring conduit. The invention aims to provide a concrete pouring conduit segment unscrewing device which is capable of automatically fixing and automatically unscrewing a conduit. The invention provides a sectional unscrewing device for a concrete pouring conduit, which comprises at least two brackets, connecting balls, a shell, rotating assemblies, unscrewing assemblies and the like, wherein the connecting balls are arranged at the lower parts of the outer sides of the brackets, the shell is arranged between the upper parts of the brackets, the rotating assemblies for providing power are arranged on the shell, and the unscrewing assemblies for unscrewing the conduit are arranged on the rotating assemblies. According to the invention, the first electric push rod is started, so that the ejector block can move inwards, the ejector block clamps the upper-side guide pipe, and then the servo motor is started, so that the ejector block can rotate, the upper-side guide pipe can be automatically rotated out, the physical strength of people is further saved, and the working efficiency is improved.
Description
Technical Field
The invention relates to a unscrewing device, in particular to a sectional unscrewing device for a concrete pouring conduit.
Background
Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by cementing materials, and is generally cement concrete obtained by mixing cement as cementing materials, sand and stone as aggregate and water according to a certain proportion, and stirring.
When the existing people split the guide pipe in sections, the workers usually operate the guide pipe, the lower guide pipe is held during operation, then the upper guide pipe is rotated, so that the upper guide pipe is rotated and unscrewed.
Thus, in response to the above-mentioned shortcomings, a segmented unscrewing device for a concrete filled conduit is provided which has an automatic fixing and which is capable of automatically unscrewing the conduit.
Disclosure of Invention
In order to overcome the defect that the prior art needs to fix and rotate the conduit manually when the conduit is split in sections, the invention provides a concrete pouring conduit sectioning unscrew device which is capable of automatically fixing and automatically unscrewing the conduit in a rotating way.
The invention is realized by the following technical approaches:
the utility model provides a ware is unscrewed in segmentation of concrete filled duct, including support, connecting ball, shell, kicking block, rotating assembly, unscrew subassembly and fixed subassembly, the quantity of support is two at least, and support outside lower part all is equipped with the connecting ball, is equipped with the shell between the support upper portion, is equipped with the rotating assembly that is used for providing power on the shell, is equipped with on the rotating assembly and is used for unscrewing the rotating assembly of pipe, unscrews and is equipped with four kicking blocks that are used for the pipe of upside to clip on the assembly, and shell bottom left side middle part is equipped with the fixed subassembly that is used for the pipe of downside to clip.
Optionally, the rotating assembly comprises an annular guide plate, an annular toothed ring, a servo motor and a full gear, wherein the annular guide plate is arranged in the middle of the inner side of the shell, the annular toothed ring is rotatably arranged on the outer side of the annular guide plate, the servo motor is arranged in the middle of the right side of the lower part of the shell, the full gear is arranged on an output shaft of the servo motor, and the full gear is meshed with the annular toothed ring.
Optionally, unscrew the subassembly including guide arm, connecting plate, reset spring and first electric putter, annular ring gear top even interval is equipped with four groups of guide arms, and the quantity of every group guide arm is two, all is equipped with the connecting plate between every group guide arm middle part in a sliding way, all is equipped with two reset springs between connecting plate bottom and the annular ring gear, and reset spring all winds on the guide arm of homonymy, and connecting plate upside middle part all is equipped with first electric putter, and first electric putter's telescopic link all is connected with the kicking block of homonymy.
Optionally, fixed subassembly is including support frame, second electric putter, movable rack, movable gear and clamping plate, and shell bottom left side middle part is equipped with the support frame, and support frame lower part left side is equipped with the second electric putter, and support frame lower part right side middle part slidingtype is equipped with movable rack, and movable rack left side is connected with the telescopic link of second electric putter, and the front and back both sides on support frame lower part right side all rotate and are equipped with movable gear, and movable gear and movable rack meshing all are equipped with clamping plate in the movable gear outside right part.
Optionally, still including the clearance subassembly that is used for clearing up residual mud, clearance subassembly is including V template, gyro wheel, sponge piece and torsion spring, and the inboard all rotation of kicking block is equipped with two V templates, and the inboard all rotation of V template is equipped with the gyro wheel, and two adjacent V template inboard all is equipped with the sponge piece, all is equipped with torsion spring between the outside of V template upper and lower both sides and the kicking block of homonymy.
Optionally, the friction force increasing device further comprises a grasping assembly for increasing friction force, the grasping assembly comprises an arc-shaped plate and steel balls, the arc-shaped plate is arranged in the middle of the inner side of the top block, and the steel balls are arranged at intervals on the inner side of the arc-shaped plate.
Optionally, the device further comprises a scraping component for scraping slurry, the scraping component comprises a first scraping plate and a second scraping plate, the middle part of the lower side of the shell is provided with the first scraping plate, and the second scraping plate is arranged between the lower parts of the inner sides of the brackets.
Optionally, the right part of the inner side of the clamping plate is sleeved with an anti-slip pad.
The invention provides a concrete pouring conduit sectionalized unscrewing device, which has the advantages that:
1. according to the invention, the second electric push rod is started, so that the clamping plate can rotate, and the clamping plate automatically clamps the lower-side guide pipe, so that the time of people is saved, and the lower-side guide pipe can be conveniently fixed by people.
2. According to the invention, the first electric push rod is started, so that the ejector block can move inwards, the ejector block clamps the upper-side guide pipe, and then the servo motor is started, so that the ejector block can rotate, the upper-side guide pipe can be automatically rotated out, the physical strength of people is further saved, and the working efficiency is improved.
3. According to the invention, under the action of the sponge block and the steel ball, residual slurry on the upper side guide pipe can be cleaned, so that the roof block is prevented from being unable to contact with the upper side guide pipe under the blocking of the residual slurry, and friction force between the roof block and the upper side guide pipe is increased, and the roof block is prevented from being unable to drive the upper side guide pipe to rotate.
4. According to the invention, under the action of the first scraping plate and the second scraping plate, mud on the lower side guide pipe can be scraped off, so that people can conveniently clean the mud on the guide pipe.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a perspective view of the present invention.
Figure 3 is a schematic perspective view of the unscrewing assembly of the present invention.
Fig. 4 is an enlarged perspective view of the portion a of the present invention.
Fig. 5 is a schematic perspective view of a fixing assembly according to the present invention.
The reference symbols in the drawings: 1: support, 2: connection ball, 3: a housing, 4: top block, 5: rotating assembly, 51: annular guide plate, 52: annular ring gear, 53: servo motor, 54: all gear, 6: unscrewing the assembly, 61: guide bar, 62: connection plate, 63: return spring, 64: first electric putter, 7: fixing component, 71: support frame, 72: second electric putter, 73: movable rack, 74: movable gear, 75: tightening plate, 8: cleaning assembly, 81: v-shaped plate, 82: roller, 83: sponge block, 84: torsion spring, 9: gripping assembly, 91: arcuate plate, 92: steel ball, 10: scraping assembly, 101: first flight, 102: and a second scraper.
Detailed Description
The invention is further elucidated below in conjunction with the drawings of the specification, and embodiments of the invention are given in conjunction with the drawings of the specification.
Example 1
The utility model provides a ware is unscrewed in segmentation of concrete filled duct, including support 1, connecting ball 2, shell 3, kicking block 4, rotating assembly 5, unscrew subassembly 6 and fixed subassembly 7, see that the quantity of support 1 is three, 1 outside lower part of support all is equipped with connecting ball 2, the welding has shell 3 between 1 upper portions of support, be equipped with rotating assembly 5 on the shell 3, be equipped with on the rotating assembly 5 unscrew subassembly 6, unscrew and be equipped with four kicking blocks 4 on the subassembly 6, kicking block 4 can be with the pipe of upside clamp when contacting with the pipe of upside, shell 3 bottom left side middle part is equipped with fixed subassembly 7.
The rotating assembly 5 comprises an annular guide plate 51, an annular toothed ring 52, a servo motor 53 and a full gear 54, the annular guide plate 51 is welded at the middle part of the inner side of the shell 3, the annular toothed ring 52 is rotatably arranged at the outer side of the annular guide plate 51, the servo motor 53 is bolted at the middle part of the right side of the lower part of the shell 3, the annular toothed ring 52 can be rotated by providing power through the opening of the servo motor 53, the full gear 54 is arranged on an output shaft of the servo motor 53, and the full gear 54 is meshed with the annular toothed ring 52.
The unscrewing assembly 6 comprises guide rods 61, a connecting plate 62, return springs 63 and a first electric push rod 64, four groups of guide rods 61 are uniformly welded at intervals on the top of the annular toothed ring 52, the number of the guide rods 61 in each group is two, the connecting plate 62 is slidably arranged between the middle parts of the guide rods 61 in each group, two return springs 63 are arranged between the bottom of the connecting plate 62 and the annular toothed ring 52, the return springs 63 are wound on the guide rods 61 on the same side, the middle parts of the upper sides of the connecting plate 62 are respectively bolted with the first electric push rod 64, the first electric push rod 64 and the jacking block 4 can be rotated through the annular toothed ring 52, so that a catheter is rotated and unscrewed, and telescopic rods of the first electric push rod 64 are connected with the jacking block 4 on the same side.
The fixed assembly 7 comprises a support 71, a second electric push rod 72, a movable rack 73, a movable gear 74 and a clamping plate 75, the middle part of the left side of the bottom of the shell 3 is welded with the support 71, the left side of the lower part of the support 71 is bolted with the second electric push rod 72, the middle part of the right side of the lower part of the support 71 is slidably provided with the movable rack 73, the left side of the movable rack 73 is connected with a telescopic rod of the second electric push rod 72, the front side and the rear side of the right side of the lower part of the support 71 are rotatably provided with the movable gear 74, the movable gear 74 is meshed with the movable rack 73, the clamping plate 75 is arranged on the right part of the outer side of the movable gear 74, and when the clamping plate 75 contacts with a lower-side catheter, the inner right part of the clamping plate 75 is sleeved with a non-slip mat.
When people need to use the concrete pouring conduit sectional unscrewing device, firstly, the concrete pouring conduit sectional unscrewing device is placed at a designated position, then the conduit passes through the middle part of the shell 3, when people need to split the conduit, the second electric push rod 72 is started, the telescopic rod of the second electric push rod 72 is controlled to be shortened, the movable rack 73 is driven to move outwards, the movable rack 73 is driven to rotate the movable gear 74, the clamping plate 75 is driven to rotate, when the clamping plate 75 contacts with the conduit at the lower side, the clamping plate 75 clamps the conduit at the lower side, at the moment, the anti-skid pad on the clamping plate 75 can increase the friction force with the conduit at the lower side, then the second electric push rod 72 is closed, the first electric push rod 64 is started again, the telescopic rod of the first electric push rod 64 is controlled to extend, the top block 4 is driven to move inwards, when the top block 4 contacts with the conduit at the upper side, the jacking block 4 clamps the upper conduit, then closes the first electric push rod 64, opens the servo motor 53, the output shaft of the servo motor 53 drives the full gear 54 to rotate, the full gear 54 drives the annular toothed ring 52 to rotate, thereby driving the guide rod 61, the connecting plate 62, the first electric push rod 64 and the jacking block 4 to rotate, the upper conduit rotates, the upper conduit is screwed out, the upper conduit moves upwards during the rotation, thereby driving the jacking block 4, the first electric push rod 64 and the connecting plate 62 to move upwards, the return spring 63 stretches, when the upper conduit is separated from the lower conduit, the servo motor 53 is closed, the full gear 54, the annular toothed ring 52, the guide rod 61, the connecting plate 62, the first electric push rod 64 and the jacking block 4 stop rotating, thereby stopping the upper conduit from rotating, then the first electric push rod 64 is opened, the telescopic rod of the first electric push rod 64 is controlled to shorten, thereby drive kicking block 4 outside and remove the reset, when kicking block 4 and the pipe separation of upside, kicking block 4 can loosen the pipe of upside, simultaneously reset spring 63 resumes the original form, reset spring 63 drives connecting plate 62, first electric putter 64 and kicking block 4 move down and reset, close first electric putter 64 again, then take out the pipe of upside, the rethread machine pulls the pipe of downside, then open second electric putter 72, the telescopic link of control second electric putter 72 is elongated, thereby drive movable rack 73 outside and remove the reset, make movable rack 73 drive movable gear 74 reverse, thereby drive clamping plate 75 reverse reset, when clamping plate 75 and the pipe separation of downside, clamping plate 75 can loosen the pipe of downside, then close second electric putter 72, then through the pipe upward movement of machine pulling downside to appointed position can, when people need not use this concrete pouring pipe segmentation unscrew, take this concrete pouring pipe segmentation unscrew from appointed position can.
Example 2
On the basis of embodiment 1, still including cleaning component 8, cleaning component 8 is including V template 81, gyro wheel 82, sponge piece 83 and torsion spring 84, see that the fig. 1, fig. 2, fig. 3 and fig. 4 show, the inboard all rotation of kicking block 4 is equipped with two V templates 81, the inboard all rotation of V template 81 is equipped with gyro wheel 82, two adjacent V templates 81 inboard all is equipped with sponge piece 83, sponge piece 83 when contacting with the pipe of upside, can be with the residual mud clean up on the pipe of upside, all be equipped with torsion spring 84 between the outside of both sides and the kicking block 4 of homonymy about the V template 81.
When the ejector block 4 moves inwards, the ejector block 4 drives the V-shaped plate 81, the roller 82 and the sponge block 83 to move inwards, when the roller 82 is in contact with an upper side guide pipe, the upper side guide pipe extrudes the roller 82 to move outwards, thereby driving the sponge block 83 and the V-shaped plate 81 to move outwards, the torsion spring 84 deforms, when the sponge block 83 is in contact with the upper side guide pipe, the sponge block 83 can clean residual slurry on the upper side guide pipe, the ejector block 4 is prevented from being blocked by the residual slurry and cannot contact with the upper side guide pipe, when the ejector block 4 moves outwards to reset, the ejector block 4 drives the V-shaped plate 81, the roller 82 and the sponge block 83 to move outwards to reset, when the roller 82 is separated from the upper side guide pipe, the torsion spring 84 drives the V-shaped plate 81, the sponge block 83 and the roller 82 to move inwards to reset, the sponge block 83 and the roller 82 are separated from the upper side guide pipe, and the slurry on the sponge block 83 can be cleaned when people do not need to use the concrete pouring guide pipe subsection unscrew.
The gripping assembly 9 comprises an arc-shaped plate 91 and steel balls 92, the arc-shaped plate 91 is welded at the middle part of the inner side of the top block 4, the steel balls 92 are arranged at intervals on the inner side of the arc-shaped plate 91, and when the steel balls 92 are in contact with the upper side guide pipe, the friction force between the steel balls 92 and the upper side guide pipe can be increased.
When the top block 4 moves inwards, the top block 4 drives the arc-shaped plate 91 and the steel balls 92 to move inwards, when the steel balls 92 are in contact with the upper side guide pipe, the friction force between the steel balls and the upper side guide pipe can be increased, so that the situation that the top block 4 cannot drive the upper side guide pipe to rotate is prevented, and when the top block 4 moves outwards to reset, the top block 4 drives the arc-shaped plate 91 and the steel balls 92 to move outwards to reset, and the steel balls 92 are separated from the upper side guide pipe.
The scraper assembly 10 is further included, the scraper assembly 10 comprises a first scraper 101 and a second scraper 102, the middle part of the lower side of the shell 3 is welded with the first scraper 101, the second scraper 102 is welded between the lower parts of the inner sides of the brackets 1, and mud on the lower side guide pipe can be scraped under the action of the first scraper 101 and the second scraper 102.
When the pipe passes through the middle part of the shell 3, the pipe can be contacted with the first scraping plate 101 and the second scraping plate 102, when the pipe at the lower side moves upwards, the first scraping plate 101 and the second scraping plate 102 can scrape mud on the pipe at the lower side, after all pipes are split, the pipe can be separated from the first scraping plate 101 and the second scraping plate 102, and then the first scraping plate 101 and the second scraping plate 102 can be cleaned, so that people can clean mud on the pipe conveniently.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a concrete pouring pipe segmentation unscrewing ware, including support (1), connecting ball (2), shell (3) and kicking block (4), the quantity of support (1) is two at least, support (1) outside lower part all is equipped with connecting ball (2), be equipped with shell (3) between support (1) upper portion, kicking block (4) are used for the pipe of upside to clip, characterized by, still including rotating assembly (5), unscrewing assembly (6) and fixed subassembly (7), be equipped with on shell (3) and be used for providing rotating assembly (5) of power, be equipped with on rotating assembly (5) and be used for unscrewing the subassembly (6) of unscrewing of pipe rotation, unscrewing and install four kicking blocks (4) on subassembly (6), shell (3) bottom left side middle part is equipped with fixed subassembly (7) that are used for the pipe of downside to clip; the rotating assembly (5) comprises an annular guide plate (51), an annular toothed ring (52), a servo motor (53) and a full gear (54), wherein the annular guide plate (51) is arranged in the middle of the inner side of the shell (3), the annular toothed ring (52) is rotatably arranged on the outer side of the annular guide plate (51), the servo motor (53) is arranged in the middle of the right side of the lower part of the shell (3), the full gear (54) is arranged on an output shaft of the servo motor (53), and the full gear (54) is meshed with the annular toothed ring (52); the unscrewing assembly (6) comprises guide rods (61), connecting plates (62), return springs (63) and first electric push rods (64), four groups of guide rods (61) are uniformly arranged at the top of the annular toothed ring (52) at intervals, the number of each group of guide rods (61) is two, the connecting plates (62) are slidably arranged between the middle parts of each group of guide rods (61), two return springs (63) are arranged between the bottoms of the connecting plates (62) and the annular toothed ring (52), the return springs (63) are wound on the guide rods (61) on the same side, the middle parts of the upper sides of the connecting plates (62) are provided with the first electric push rods (64), and telescopic rods of the first electric push rods (64) are connected with ejector blocks (4) on the same side; the fixed subassembly (7) is including support frame (71), second electric putter (72), movable rack (73), movable gear (74) and step up board (75), shell (3) bottom left side middle part is equipped with support frame (71), support frame (71) lower part left side is equipped with second electric putter (72), support frame (71) lower part right side middle part slidingtype is equipped with movable rack (73), movable rack (73) left side is connected with the telescopic link of second electric putter (72), the front and back both sides on support frame (71) lower part right side all rotate and are equipped with movable gear (74), movable gear (74) and movable rack (73) meshing, movable gear (74) outside right part all is equipped with step up board (75).
2. The segmented unscrewing device for the concrete pouring guide pipe according to claim 1, further comprising a cleaning assembly (8) for cleaning residual slurry, wherein the cleaning assembly (8) comprises a V-shaped plate (81), rollers (82), sponge blocks (83) and torsion springs (84), two V-shaped plates (81) are rotatably arranged on the inner sides of the top blocks (4), rollers (82) are rotatably arranged on the inner sides of the V-shaped plates (81), sponge blocks (83) are arranged on the inner sides of the two adjacent V-shaped plates (81), and torsion springs (84) are arranged between the outer sides of the upper side and the lower side of the V-shaped plates (81) and the top blocks (4) on the same side.
3. The segmented unscrewing device for the concrete pouring conduit according to claim 2, further comprising a gripping assembly (9) for increasing friction force, wherein the gripping assembly (9) comprises an arc-shaped plate (91) and steel balls (92), the arc-shaped plate (91) is arranged in the middle of the inner side of the top block (4), and the steel balls (92) are arranged at intervals on the inner side of the arc-shaped plate (91).
4. A concrete pouring conduit segment unscrewing device according to claim 3, further comprising a scraping assembly (10) for scraping off slurry, wherein the scraping assembly (10) comprises a first scraping plate (101) and a second scraping plate (102), the middle part of the lower side of the shell (3) is provided with the first scraping plate (101), and the second scraping plate (102) is arranged between the lower parts of the inner sides of the support (1).
5. A segmented unscrewing device for a concrete filled duct according to claim 4, characterized in that the right part of the inner side of the clamping plate (75) is covered with a non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210165790.3A CN114382291B (en) | 2022-02-23 | 2022-02-23 | Sectional unscrewing device for concrete pouring conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210165790.3A CN114382291B (en) | 2022-02-23 | 2022-02-23 | Sectional unscrewing device for concrete pouring conduit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114382291A CN114382291A (en) | 2022-04-22 |
| CN114382291B true CN114382291B (en) | 2024-03-19 |
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ID=81205176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210165790.3A Active CN114382291B (en) | 2022-02-23 | 2022-02-23 | Sectional unscrewing device for concrete pouring conduit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114382291B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3714578A1 (en) * | 1986-05-09 | 1987-11-12 | Walter Mooser | Process and device for disintegrating pipe blockages |
| RU65115U1 (en) * | 2007-02-13 | 2007-07-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | SCRAPER |
| CN106351447A (en) * | 2016-08-31 | 2017-01-25 | 浙江南湖建设有限公司 | Grouting pipe assembly and construction method carried out with the same |
| CN110700772A (en) * | 2019-11-18 | 2020-01-17 | 苏州海德石油工具有限公司 | Portable drilling tool hydraulic tong |
| CN111236865A (en) * | 2020-01-17 | 2020-06-05 | 中国石油大学胜利学院 | Shackle tongs and method capable of realizing automatic screwing-on and unscrewing of sucker rod |
| CN111390539A (en) * | 2020-01-08 | 2020-07-10 | 吴立中 | Pipe screwing machine and control method thereof |
| CN111677290A (en) * | 2020-06-04 | 2020-09-18 | 中交路桥建设有限公司 | Wrench for screwing sleeve of steel bar splicing |
| CN111687145A (en) * | 2020-06-23 | 2020-09-22 | 林学文 | Tubular workpiece surface cement removing device and using method |
| CN112177550A (en) * | 2020-10-14 | 2021-01-05 | 合肥潜望镜机械科技有限公司 | Drilling rod centering device for oil development |
| CN112453881A (en) * | 2020-12-16 | 2021-03-09 | 青岛新松机器人自动化有限公司 | Electric screwing device for assembling automobile parts |
| CN214940054U (en) * | 2020-11-23 | 2021-11-30 | 福建大力新型建材科技有限公司 | Prestressed high-strength concrete pipe pile connecting device |
| CN113756732A (en) * | 2021-08-27 | 2021-12-07 | 盐城保源自动化设备有限公司 | Screwing mechanism and coupling centering screwing device |
-
2022
- 2022-02-23 CN CN202210165790.3A patent/CN114382291B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3714578A1 (en) * | 1986-05-09 | 1987-11-12 | Walter Mooser | Process and device for disintegrating pipe blockages |
| RU65115U1 (en) * | 2007-02-13 | 2007-07-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | SCRAPER |
| CN106351447A (en) * | 2016-08-31 | 2017-01-25 | 浙江南湖建设有限公司 | Grouting pipe assembly and construction method carried out with the same |
| CN110700772A (en) * | 2019-11-18 | 2020-01-17 | 苏州海德石油工具有限公司 | Portable drilling tool hydraulic tong |
| CN111390539A (en) * | 2020-01-08 | 2020-07-10 | 吴立中 | Pipe screwing machine and control method thereof |
| CN111236865A (en) * | 2020-01-17 | 2020-06-05 | 中国石油大学胜利学院 | Shackle tongs and method capable of realizing automatic screwing-on and unscrewing of sucker rod |
| CN111677290A (en) * | 2020-06-04 | 2020-09-18 | 中交路桥建设有限公司 | Wrench for screwing sleeve of steel bar splicing |
| CN111687145A (en) * | 2020-06-23 | 2020-09-22 | 林学文 | Tubular workpiece surface cement removing device and using method |
| CN112177550A (en) * | 2020-10-14 | 2021-01-05 | 合肥潜望镜机械科技有限公司 | Drilling rod centering device for oil development |
| CN214940054U (en) * | 2020-11-23 | 2021-11-30 | 福建大力新型建材科技有限公司 | Prestressed high-strength concrete pipe pile connecting device |
| CN112453881A (en) * | 2020-12-16 | 2021-03-09 | 青岛新松机器人自动化有限公司 | Electric screwing device for assembling automobile parts |
| CN113756732A (en) * | 2021-08-27 | 2021-12-07 | 盐城保源自动化设备有限公司 | Screwing mechanism and coupling centering screwing device |
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| CN114382291A (en) | 2022-04-22 |
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