CN110130451A - A kind of screw-pushing type clamping defaecation device and method - Google Patents
A kind of screw-pushing type clamping defaecation device and method Download PDFInfo
- Publication number
- CN110130451A CN110130451A CN201910393243.9A CN201910393243A CN110130451A CN 110130451 A CN110130451 A CN 110130451A CN 201910393243 A CN201910393243 A CN 201910393243A CN 110130451 A CN110130451 A CN 110130451A
- Authority
- CN
- China
- Prior art keywords
- power transmission
- pawl
- arc
- claw
- transmission rope
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
- E03C1/302—Devices to facilitate removing of obstructions in waste-pipes or sinks using devices moved through the pipes
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Manipulator (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of screw-pushing type clamping defaecation device and method, including handle (1), one end of handle connection power transmission pipe (4), one end of other end connection keel (6) of power transmission pipe, the hinged claw of the other end of keel；The claw includes multiple arcs slideway, and pawl in arc is arranged in each cambered way, spring is arranged between pawl and attachment base in arc；The power transmission pipe is set in sleeve, and the power transmission pipe with the sleeve through being threadedly coupled, claw controller is set on the handle connecting pin of the power transmission pipe, claw controller connects power transmission rope one end, the power transmission rope other end is connect with pawl in arc, under the action of claw controller, the power transmission rope is discharged or is tightened, when power transmission rope is tightened, pawl in each arc is driven to slide into cambered way the opening for realizing pawl in arc, when power transmission rope is discharged, recoil of spring restPoses, and pawl in each arc is driven to skid off the closure that cambered way realizes pawl in arc.
Description
Technical field
The present invention relates to sewer dredgers, and in particular to a kind of screw-pushing type clamping defaecation device and method.
Background technique
Instrument for defecation is the tool for clearing up dredging lavatory, kitchen etc. sewer, is indispensable in Modern Family's life
Few tool.Now mainly there are the types such as wire type and vapour-pressure type.Vapour-pressure type is to get through pipeline by force using atmospheric pressure, if met
Tube wall may be damaged or the blocking of a segment pipe is transferred to another section by getting through pipeline by force to certain hard objects blockings,
It needs to carry out multi-pass operation.Wire type is the flexibility using stone dead wire, and retractility gos deep into unclog the pipe after pipeline, if encountered
Large-scale foreign matter is then difficult to achieve the effect that dredging, there may come a time when the case where steel wire can not normally take out occur, and after having dredged
Instrument for defecation is stored inconveniently.
The case where falling into sewer such as valuables can not conveniently and efficiently take out article by instrument for defecation.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, a kind of operating flexibility, easy-offtaking are provided, no
Damage pipeline, the better screw-pushing type clamping defaecation device of applicability and method.
In order to solve the above technical problems, the invention adopts the following technical scheme: a kind of screw-pushing type clamp defaecation device,
Including handle, one end of the handle connection power transmission pipe, one end of the other end connection keel of power transmission pipe, the other end hinge of keel
Connect claw；The claw includes the attachment base hinged with the keel, and the cambered way of multiple cylindrical shapes is arranged on the attachment base,
It is arranged pawl in arc in each cambered way, spring is set between pawl and attachment base in arc；The power transmission pipe is set in sleeve,
And the power transmission pipe with the sleeve through being threadedly coupled, the handle connecting pin of the power transmission pipe stretches out the sleeve and forms a control
End；In the control terminal be arranged claw controller, claw controller connect power transmission rope one end, the other end of power transmission rope with it is described
Pawl connects in arc, and under the action of claw controller, the power transmission rope is discharged or tightened, and when power transmission rope is tightened, drives each
Pawl pressuring spring in arc and slide into cambered way realize arc in pawl opening, when power transmission rope is discharged, recoil of spring is extensive
Multiple original state drives pawl in each arc to skid off the closure that cambered way realizes pawl in arc.
Further, the claw controller includes the pedestal being fixedly connected with the power transmission pipe, and the pedestal is through the second pin
The eccentric wheel of the hinged parallel power transmission pipe axis setting of axis, the distal end of the eccentric wheel is arranged the holding end of switch and for connecting
The Lanyard device of the power transmission rope, when the distal end of eccentric wheel is close to the sleeve, the power transmission rope is discharged, when eccentric wheel
When proximal end is close to the sleeve, the power transmission rope is tightened.
Further, the keel are connected in series by multiple connectors through third pin shaft, and each connector respectively includes one
Deflection end and a connecting pin, which is spherical shelly-shaped body, and deflection end internal clearance cooperates ball, and the inside of the connecting pin is set
Set with the matched accommodating cavity of deflection end, and on connecting pin be symmetrical arranged pin hole；When two connectors connect, the connecting pin of a connection piece
It is interior to block the deflection end for setting another connector, and third pin shaft clearance fit wears the rolling in the pin hole and the deflection end of the connecting pin
Pearl.
Further, the power transmission rope is arranged in the power transmission pipe and keel, and the middle part setting of the third pin shaft
First lacing hole, the power transmission rope extend to the end of the keel through each first lacing hole.
Further, relatively described first lacing hole in the inside both ends of the ball is set as the abducent conical surface, makes
Power transmission rope will not follow ball to rotate and be bent.
Further, the buckle for fixing the switch is arranged in the side of the claw controller, in order to fixed each
The open configuration of claw.
Further, the claw includes the attachment base hinged with the keel, setting auxiliary connection on the attachment base
Seat, the spring setting are arranged second between pawl in the arc and the auxiliary attachment base, and on the auxiliary attachment base
Lacing hole, the power transmission rope are connect through the second lacing hole with pawl in the arc.
Further, the expanded diameter of each claw is the 9/10 of general sewer pipe diameter, and general 100mm makes pawl
Son just can be passed through sewer and can grab the tamper of maximum volume.
Further, the length of the sleeve is roughly equal to the length of the vertical section with siphon trap sewer pipe, so as to this hair
Bright device can be fully inserted into the depths of sewer pipe.
A kind of screw-pushing type clamping defaecation device application method comprising:
Switch, which is buckled into buckle, first tightens power transmission rope, pawl pressuring spring and slides into cambered way and realizes in each arc
It opens；Then handle is held on the other hand, and another hand holds sleeve, and rotates handle, acts on power transmission pipe in the spiral thrust of sleeve
Lower drive keel are to protruding at the siphon trap of sewer pipe, and keel generate respective curved with the bending of siphon trap, make keel
End enters siphon trap depths: taking out switch from buckle when reaching blocking position and pulls the distal end for making eccentric wheel forward
Close to sleeve, power transmission rope is discharged, and pawl in each arc is made to skid off cambered way under the rebound effect of spring and catch tamper；
Device is slowly finally hauled out into sewer pipe and takes tamper out of, and it is that dredging next time is prepared that switch, which is pressed into buckle,.
Compared with the prior art, the advantages of the present invention are as follows:
1, apparatus of the present invention are small and exquisite, easy to operate, easy to store, are applicable to various types of sewers, can be not only used for sewer
Dredging facilitates the taking-up of valuables but also as the tool for salvaging valuables.
2, apparatus of the present invention are not in use, be to realize by using the method for getting through sewer pipe by force, because without right
The tube wall of sewer pipe damages.
Detailed description of the invention
Fig. 1 is apparatus of the present invention claw closed state perspective view.
Fig. 2 is apparatus of the present invention claw open configuration perspective view.
Fig. 3 is the explosive view of claw closed state.
Fig. 4 is the explosive view of claw open configuration.
Fig. 5 is the explosive view of connector.
Fig. 6 is the structural schematic diagram of claw controller.
Fig. 7 is the three-dimensional structure diagram of switch.
Fig. 8 is the screw thread schematic diagram of power transmission pipe.
Fig. 9 is apparatus of the present invention working state figure one.
Figure 10 is apparatus of the present invention working state figure two.
In figure: 1, handle；2, the first pin shaft；3, claw controller；4, power transmission pipe；5, sleeve；6, keel；7, claw；8,
Power transmission rope；31, pedestal；32, the second pin shaft；33, it switchs；34, eccentric wheel；35, Lanyard device；36, it buckles；41, control terminal；
42, external screw thread；61, connector；611, deflection end；612, connecting pin；613, ball；614, third pin shaft；6121, accommodating cavity；
6122, pin hole；6141, the first lacing hole；71, attachment base；72, cambered way；73, attachment base is assisted；74, pawl in arc；75,
Spring；76, the second lacing hole.
Specific embodiment
Below in conjunction with specific preferred embodiment, the invention will be further described, but not thereby limiting the invention
Protection scope.
For ease of description, the description of the relative positional relationship (such as: upper and lower, left and right) of each component is according to explanation
Restriction effect is not played to the structure of this patent come what is be described in the Butut direction of book attached drawing.
Embodiment 1:
As Figure 1-Figure 8, screw-pushing type clamping one embodiment of defaecation device of the present invention includes power transmission pipe 4 and sleeve 5, power transmission
External screw thread is set on the outer wall of pipe 4, internal screw thread is set on the inner wall of sleeve 5, power transmission pipe 4 is set in sleeve 5, and power transmission pipe 4
External screw thread and sleeve 5 internal screw thread be intermeshed.One end of power transmission pipe 4 stretches out sleeve 5 and forms a control terminal 41, the control terminal
41 connect handle 1, one end of the other end connection keel 6 of power transmission pipe 4, the hinged expansible of the other end of keel 6 through the first pin shaft 2
Or the claw 7 of closure.Claw 7 includes the attachment base 71 hinged with keel 6, and the arc of multiple cylindrical shapes is arranged on the attachment base 71
Slideway 72 and an auxiliary attachment base 73 are arranged pawl 74 in arc in each slideway 72, in arc pawl 74 and auxiliary attachment base 73 it
Between be arranged spring 75.Second lacing hole 76 is set on auxiliary attachment base 73.The expanded diameter of each claw is that general sewer pipe is straight
The 9/10 of diameter, preferably 100mm make each claw just can be passed through sewer pipe and can grab the tamper of maximum volume.
Claw controller 3 is set in control terminal 41, and power transmission rope 8 is arranged in power transmission pipe 4 and keel 6, and the one of power transmission rope 8
End is stretched out power transmission pipe 4 and is connect with claw controller 3, and the other end of power transmission rope 8 protrudes into attachment base 71, and through the second lacing hole
76 connect with pawl 74 in each arc, and under the action of claw controller 3, power transmission rope 8 is discharged or tightened, when power transmission rope 8 is tightened,
74 pressuring spring 75 of pawl in each arc is driven to realize opening, when power transmission rope 8 is discharged, the rebound of spring 75 restPoses,
Pawl 74 in each arc is driven to be closed, to realize claw 7 to the opening and crawl of object.
As shown in fig. 6, claw controller 3 includes the pedestal 31 being fixedly connected with power transmission pipe 4, the pedestal in the present embodiment
Second pin shaft 32 is set on 31, hinged one end of switch 33 on the second pin shaft 32.The hinged end of switch 33 is set as an eccentric wheel
34, and the Lanyard device 35 for connecting power transmission rope 8 is arranged in the distal end of the eccentric wheel 34, which is parallel to power transmission pipe 4
Axis setting, when the distal end of eccentric wheel 34 is close to sleeve 5, power transmission rope 8 is discharged, and makes pawl 74 in each arc can be in spring 75
Restoring force effect it is lower tend to closure, when eccentric wheel 34 makes its proximal end close to sleeve 5 around the rotation of the second pin shaft 32, power transmission rope 8
It is tightened, and pressuring spring 75 opens each claw 7.For the open configuration for keeping each claw 7, the side of claw controller 3 is set
Set the buckle 36 for fixed switch 33.
As shown in figure 5, keel 6 are connected in series by multiple connectors 61, and each connector 61 respectively includes in the present embodiment
One deflection end 611 and a connecting pin 612, which is spherical shelly-shaped body, and 611 internal clearance of deflection end cooperates ball
613, inside setting and the matched accommodating cavity 6121 of deflection end 611 of the connecting pin 612, and pin hole is set on connecting pin 612
6122.When the series connection of A, B connector, the deflection end 611 of accommodating B connector in the connecting pin 612 of A connector, and third pin shaft
In pin hole 6122 on the connecting pin 612 of 614 insertion A connectors and the ball 613 in the deflection end 611 of B connector, connect A
Fitting is hinged with B connector, and ball 613 is rotated relative to third pin shaft 614, and 611 counter ball 613 of deflection end is around
Beat, so that enabling B connector that beat occurs with respect to A connector makes dragon after multiple connectors, which are mutually contacted, forms keel 6
The back-end realization bending deformation of bone 6.The first lacing hole 6141 is arranged in the middle part of third pin shaft 614, and power transmission rope 8 is through each first wire rope handling
Hole 6141 extends to the end of keel 6.The inside both ends of ball 613 are set as the conical surface with respect to the first lacing hole 6141, make ball
When 613 rotation, power transmission rope 8 will not generate bending as ball 613 rotates.
As shown in Figure 9, Figure 10, when specific works: buckle into switch 33 in buckle 36 tightens power transmission rope 8 first, in turn
It drives 74 pressuring spring 75 of pawl in each arc and opens, then hold handle 1 on the other hand, another hand holds sleeve 5, and this is sent out
Bright device is put into the sewer pipe vertical section with siphon trap, then rotates handle 1, drives power transmission pipe 4 to rotate, in the spiral shell of sleeve 5
Under rotation thrust power transmission pipe 4 along sleeve 5 to protruding at the siphon trap of sewer pipe, when entering siphon trap, keel 6 it is each
Ball 613 in connector deflects with respect to third pin shaft 614 respectively, the deflection end 611 of each connector also counter ball 613
It swings around, so that the end of keel 6 be made to enter siphon trap depths, when reaching blocking position (Fig. 9) by switch 33 from card
(Fig. 2 to Fig. 1) is taken out in button 36 and pull makes the distal end of eccentric wheel 34 close to sleeve 5 forward, so that power transmission rope 8 is discharged,
Under the rebound effect of spring 75, pawl 74 is displaced outwardly along cambered way to which (Fig. 4 is arrived one grasping movement of formation in each arc
Fig. 3) (Figure 10) catches tamper (or falling object), last slowly to haul out apparatus of the present invention and take tamper out of, and will open
Closing 33 and being pressed into buckle 36 is that dredging next time is prepared.
The above is only the preferred embodiment of the application, not does any type of limitation to the application, although this Shen
Please disclosed as above with preferred embodiment, however not to limit the application, any person skilled in the art is not taking off
In the range of technical scheme, a little variation or modification are made using the technology contents of the disclosure above and is equal to
Case study on implementation is imitated, is belonged in technical proposal scope.
Claims (10)
1. a kind of screw-pushing type clamps defaecation device, including handle (1), which is characterized in that the handle connects power transmission pipe (4)
One end, power transmission pipe the other end connection keel (6) one end, the hinged claw of the other end of keel (7)；The claw includes more
A cambered way (72) is arranged pawl in arc (74) in each cambered way, and spring (75) are arranged between pawl and attachment base in arc；
The power transmission pipe is set in sleeve (5), and the power transmission pipe with the sleeve through being threadedly coupled, the handle company of the power transmission pipe
It connects end and stretches out the sleeve formation one control terminal (41)；Claw controller (3) are set in the control terminal, the connection of claw controller
One end of power transmission rope (8), the other end of power transmission rope is connect with pawl in the arc, under the action of claw controller, the biography
Power rope is discharged or is tightened, and when power transmission rope is tightened, is driven pawl pressuring spring in each arc and is slid into realization arc in cambered way
The opening of interior pawl, when power transmission rope is discharged, recoil of spring restPoses, and pawl in each arc is driven to skid off cambered way realization
The closure of pawl in arc.
2. a kind of screw-pushing type according to claim 1 clamps defaecation device, which is characterized in that the claw controller
Including the pedestal (31) being fixedly connected with the power transmission pipe, the pedestal is through the hinged parallel power transmission pipe axis of the second pin shaft (32)
The eccentric wheel (34) of setting, the holding end of the distal end setting switch (33) of the eccentric wheel and the lanyard for connecting the power transmission rope
Device (35), when the distal end of eccentric wheel is close to the sleeve, the power transmission rope is discharged, when the proximal end of eccentric wheel is close to described
When sleeve, the power transmission rope is tightened.
3. a kind of screw-pushing type according to claim 2 clamps defaecation device, which is characterized in that the keel are by multiple
Connector (61) is connected in series through third pin shaft (614), and each connector respectively includes a deflection end (611) and a connecting pin
(612), which is spherical shelly-shaped body, and deflection end internal clearance cooperation ball (613), the inside setting of the connecting pin with partially
Turn the matched accommodating cavity (6121) in end, and is symmetrical arranged pin hole (6122) on connecting pin；When two connectors connect, a connection piece
Card sets the deflection end of another connector in connecting pin, and third pin shaft clearance fit wears the pin hole and the deflection end of the connecting pin
Interior ball.
4. a kind of screw-pushing type according to claim 3 clamps defaecation device, which is characterized in that the power transmission rope setting
In the power transmission pipe and keel, and the first lacing hole (6141) are arranged in the middle part of the third pin shaft, and the power transmission rope is through each
First lacing hole extends to the end of the keel.
5. a kind of screw-pushing type according to claim 4 clamps defaecation device, which is characterized in that the inside of the ball
Relatively described first lacing hole in both ends is set as the abducent conical surface.
6. a kind of screw-pushing type according to claim 2 clamps defaecation device, which is characterized in that the claw controller
Side the buckle (36) for fixing the switch is set.
7. a kind of screw-pushing type according to claim 1 clamps defaecation device, which is characterized in that the claw include with
The hinged attachment base of the keel (71), setting auxiliary attachment base (73) on the attachment base, the spring are arranged in the arc
In shape between pawl and the auxiliary attachment base, and it is arranged the second lacing hole (76) on the auxiliary attachment base, the power transmission rope warp
Second lacing hole is connect with pawl in the arc.
8. a kind of screw-pushing type according to claim 1 clamps defaecation device, which is characterized in that of each claw
Open 9/10 that diameter is general sewer pipe diameter.
9. a kind of screw-pushing type according to claim 1 clamps defaecation device, which is characterized in that the length of the sleeve
The length of vertical section roughly equal to siphon trap sewer pipe.
10. screw-pushing type described in a kind of any one of claim 1-9 clamps defaecation device application method, which is characterized in that
Switch (33), which is buckled into buckle (36), first makes power transmission rope (8) tightening, and pawl (74) pressuring spring (75) is simultaneously in each arc
It slides into cambered way and realizes and open；Then it holds on the other hand handle (1), another hand holds sleeve (5), and rotates handle, makes to pass
Solenoid drives at siphon trap of the keel to sewer pipe under the spiral thrust effect of sleeve and protrudes into, and keel are with the curved of siphon trap
Song generates respective curved, and the end of keel is made to enter siphon trap depths: taking out switch from buckle when reaching blocking position
And pull makes the distal end of eccentric wheel close to sleeve forward, power transmission rope discharges, and pawl in each arc is made to glide in the rebound effect of spring
Out cambered way and tamper is caught；Device is slowly finally hauled out into sewer pipe and takes tamper out of, and switch is pressed
Enter in buckle is that dredging next time is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393243.9A CN110130451B (en) | 2019-05-13 | 2019-05-13 | Spiral push type clamping bowel relaxing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910393243.9A CN110130451B (en) | 2019-05-13 | 2019-05-13 | Spiral push type clamping bowel relaxing device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110130451A true CN110130451A (en) | 2019-08-16 |
| CN110130451B CN110130451B (en) | 2021-02-23 |
Family
ID=67573517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910393243.9A Expired - Fee Related CN110130451B (en) | 2019-05-13 | 2019-05-13 | Spiral push type clamping bowel relaxing device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110130451B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177113A (en) * | 2020-10-22 | 2021-01-05 | 任丘市仁正庆商贸有限公司 | Pneumatic dredger for sewer pipe |
| CN114517509A (en) * | 2022-01-25 | 2022-05-20 | 浙大宁波理工学院 | Snakelike cleaning robot |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202976U (en) * | 1986-05-14 | 1987-07-15 | 彭乃旻 | Chain dredging tool for curved pipe |
| US4692957A (en) * | 1986-03-13 | 1987-09-15 | Kovacs Julius S | Bend following plumbers snake |
| US4771500A (en) * | 1987-04-09 | 1988-09-20 | Kovacs Julius S | Plumbers snake |
| JPH0415341Y2 (en) * | 1987-02-05 | 1992-04-07 | ||
| CN104074244A (en) * | 2014-07-16 | 2014-10-01 | 衢州乐创节能科技有限公司 | Pipeline dredge device |
| CN206538831U (en) * | 2017-03-07 | 2017-10-03 | 赵建海 | A kind of clear sundries of toilet seat channel blockage |
| CN207019541U (en) * | 2017-06-09 | 2018-02-16 | 山西通华泰昌机电设备有限公司 | A kind of catching device |
| CN207063071U (en) * | 2017-08-08 | 2018-03-02 | 三峡大学 | Pipe cleaning device |
| CN109341414A (en) * | 2018-11-16 | 2019-02-15 | 宜都市公安局 | Anti-riot steel fork |
-
2019
- 2019-05-13 CN CN201910393243.9A patent/CN110130451B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692957A (en) * | 1986-03-13 | 1987-09-15 | Kovacs Julius S | Bend following plumbers snake |
| CN86202976U (en) * | 1986-05-14 | 1987-07-15 | 彭乃旻 | Chain dredging tool for curved pipe |
| JPH0415341Y2 (en) * | 1987-02-05 | 1992-04-07 | ||
| US4771500A (en) * | 1987-04-09 | 1988-09-20 | Kovacs Julius S | Plumbers snake |
| CN104074244A (en) * | 2014-07-16 | 2014-10-01 | 衢州乐创节能科技有限公司 | Pipeline dredge device |
| CN206538831U (en) * | 2017-03-07 | 2017-10-03 | 赵建海 | A kind of clear sundries of toilet seat channel blockage |
| CN207019541U (en) * | 2017-06-09 | 2018-02-16 | 山西通华泰昌机电设备有限公司 | A kind of catching device |
| CN207063071U (en) * | 2017-08-08 | 2018-03-02 | 三峡大学 | Pipe cleaning device |
| CN109341414A (en) * | 2018-11-16 | 2019-02-15 | 宜都市公安局 | Anti-riot steel fork |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177113A (en) * | 2020-10-22 | 2021-01-05 | 任丘市仁正庆商贸有限公司 | Pneumatic dredger for sewer pipe |
| CN114517509A (en) * | 2022-01-25 | 2022-05-20 | 浙大宁波理工学院 | Snakelike cleaning robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110130451B (en) | 2021-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110130451A (en) | A kind of screw-pushing type clamping defaecation device and method | |
| CN102727276B (en) | Tissue hemostasis clamping device | |
| US10683648B2 (en) | Drain cleaning apparatus | |
| US9714691B1 (en) | Bursting head device | |
| CN106236182B (en) | A kind of hemostatic clamp clamping device | |
| WO2001065989A3 (en) | Hose and wand assembly | |
| EP3586773B1 (en) | Hemostatic clip device | |
| AU552476B2 (en) | Rasp handle | |
| US4692957A (en) | Bend following plumbers snake | |
| CN210354833U (en) | Clinical stone device of getting of hepatobiliary surgery | |
| US4397312A (en) | Clip applying forceps | |
| US5984272A (en) | Tool for extracting headed nails | |
| CN108013914A (en) | The modified hemostatic clamp and its jaw part used under a kind of scope | |
| CN104907295A (en) | Method for clamping and taking pipeline blockage | |
| CN101085386B (en) | Gripping tool | |
| CN207270362U (en) | One kind hemostasis clamp apparatus | |
| CN109989465A (en) | A kind of screw-pushing type defaecation device and method | |
| CN108742735A (en) | A kind of fixing device | |
| CN210631277U (en) | Medical multi-jaw forceps | |
| JP2015192724A (en) | Hold releasing device of body tissue holding member | |
| CN209269752U (en) | A kind of fixed device | |
| CN210277417U (en) | Multifunctional grasping hand | |
| CN208496965U (en) | A kind of pickup of locked secure angle | |
| EP2808126A2 (en) | A device for removing and/or applying fixing hooks | |
| US20230397585A1 (en) | Lobster catching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |