CN113540891A - Portable multipurpose bypass drainage device - Google Patents
Portable multipurpose bypass drainage device Download PDFInfo
- Publication number
- CN113540891A CN113540891A CN202110631642.1A CN202110631642A CN113540891A CN 113540891 A CN113540891 A CN 113540891A CN 202110631642 A CN202110631642 A CN 202110631642A CN 113540891 A CN113540891 A CN 113540891A
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- Prior art keywords
- clamping
- flexible cable
- copper column
- hollow copper
- bolt
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a portable multipurpose bypass drainage device, which comprises: the structure comprises a flexible cable, a hollow copper column, a connecting cone, a clamping stud, clamping teeth and the like; the flexible cable is characterized in that the hollow copper column is a copper column body with a concentric cavity, one end of the flexible cable is inserted into the hollow copper column, the other end of the flexible cable is connected with a conducting strip through a clamping end, and the conducting strip is provided with a fixing hole for connecting external equipment; one end of the hollow copper column, which is far away from the flexible cable, is connected with a connecting cone in a circular truncated cone structure, the thick end of the connecting cone is fixedly connected with the hollow copper column, the thin end of the connecting cone is fixedly provided with a clamping stud in a screw rod structure, the clamping teeth are provided with threaded holes, the threaded holes and the clamping studs are matched with each other, and a power receiving prism is matched in a clamping gap of the clamping teeth through a rotating shaft; the invention has the beneficial effects that: the electric arc risk caused by falling due to unreliable connection is reduced, the safety factor of an operation site is improved, and the application range of the invention is widened.
Description
Technical Field
The invention relates to the field of electric power engineering, in particular to a portable multipurpose bypass drainage device.
Background
During electric power engineering actual construction, current bypass drainage mode adopts a cable direct mount or card to press on connecing the electric potential usually, such connected mode is very easy to produce loosely tightly because the rocking or the metal deformation in later stage produces, can produce great electric arc influence power consumption operation safety because transmission of electricity cross section undersize in the use, and such connected mode takes place to drop very easily, also cause the outage risk easily, direct influence is to the use of bypass circuit or the consumer's of bypass circuit power supply life, so current technique needs one kind can reduce outage risk and electric arc risk and the wide bypass drainage device of application scope.
Disclosure of Invention
The object of the present invention is to provide a portable multipurpose bypass drainage device to solve the above mentioned problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a portable, multi-purpose, bypass drainage device, comprising: the device comprises a flexible cable, a hollow copper column, a connecting cone, a clamping stud, clamping teeth, a clamping gap, a rotating shaft, a current-receiving prism, a conducting strip, a clamping end, a fixing hole, a clamping bolt, a connecting potential and a connecting bolt; the power connection potential is an electrified power connection port, the power connection potential is usually the output potential of a common switch or a protector, and the power connection bolt is a bolt externally connected with other power receiving devices on the power connection potential; the flexible cable is a conductive cable with good flexibility, the hollow copper column is a copper cylinder with a concentric cavity, one end of the flexible cable is inserted into the concentric cavity of the hollow copper column and tightly presses the side wall of the hollow copper column, and the end of the flexible cable is tightly clamped and fixed in the concentric cavity of the hollow copper column due to the overall deformation of the hollow copper column; the other end of the flexible cable is provided with a clamping end, one end face of the clamping end is rectangular, the other end of the clamping end is of a circular hollow structure, the round end face end of the clamping end is externally embedded in the end part of the flexible cable, the round end face end of the clamping end is extruded to clamp and fix the clamping end on the end part of the flexible cable, a conducting strip is embedded in the rectangular end face end of the clamping end, and a fixing hole for connecting external equipment is formed in the conducting strip; the flexible cable is characterized in that one end, far away from the flexible cable, of the hollow copper column is connected through a connecting cone of a round table structure, the thick end of the connecting cone is fixedly connected with the hollow copper column, a clamping stud of a screw rod structure is fixed at the thin end of the connecting cone, the main body of each clamping tooth is of two sections of parallel tooth-shaped structures, the two ends of each clamping tooth are fixedly connected through a cross beam, a threaded hole is formed in the lower portion of the cross beam, the threaded hole and the clamping stud are matched with each other, a clamping gap is formed between the two sections of parallel tooth-shaped structures of each clamping tooth, and a power receiving prism used for connecting a power receiving bolt is matched in the clamping gap through a rotating shaft.
Preferably, in order to improve the prismatic multiple use nature of receiving the electricity, make its more be applicable to the bolt that connects of multiple model, receive the electricity prism by the cylinder, receive the electricity screw and constitute, the cylinder is polygon prism structure, and the faceted pebble quantity of cylinder is three groups at least, and the center department of every group faceted pebble all is equipped with the power receiving screw of this faceted pebble of axial lead perpendicular to, receives the quantity of electricity screw and the faceted pebble quantity of cylinder unanimously, and every group receives the screw specification of electricity screw and corresponds the unanimity respectively with the screw rod specification of the bolt that connects most commonly used on the market.
Preferably, in order to ensure the reliability of power transmission and avoid the influence of larger electric arc on the safety of power utilization operation caused by over-small power transmission cross section in the using process, the relationship between the lower end surface of the cross beam of the clamping teeth and the upper end surface of the connecting cone is satisfied, and when the clamping stud is screwed between the clamping teeth, the end surface of the connecting cone is completely attached to the lower end surface of the cross beam of the clamping teeth.
Preferably, in order to prevent in the drainage process, because the maloperation leads to the chucking double-screw bolt and presss from both sides and drops between the tooth, causes the outage risk, the crossbeam side of pressing from both sides the tooth is equipped with the chucking hole of an axis line perpendicular to chucking double-screw bolt cooperation screw hole axis line, and screw-thread fit has a chucking bolt in the chucking hole, and the accessible is screwed the chucking bolt and is oppressed the chucking with the chucking double-screw bolt, and relative fixed chucking double-screw bolt and clamp tooth avoid droing between chucking double-screw bolt and the clamp tooth and cause the outage risk.
Preferably, in order to prevent the screw thread of the clamping stud from being damaged by compression when the clamping stud is pressed and clamped by screwing the clamping stud, a gasket with good deformation capacity is arranged at one end, close to the clamping stud, of the clamping stud.
Preferably, in order to ensure the electrical safety and prevent the cable from being grounded or being touched by people by mistake to generate electric shock risk, an intermediate circuit between the power transmission potential and the power receiving potential is covered with the insulating flame-retardant layer, namely the outer circumferential surfaces of the flexible cable and the hollow copper column are covered with the insulating flame-retardant layer, and the insulating flame-retardant layer has good toughness.
Preferably, in order to ensure that the temporary drainage device can bear the power load of a large current, the diameter of the flexible cable is more than ten millimeters.
Preferably, in order to ensure tight connection between the conducting strip and the clamping end in the use process and prevent the conducting strip and the clamping end from falling off to cause power failure risks, the conducting strip is composed of a copper sheet and a limiting end, the upper end of the copper sheet is provided with the limiting end with a cross-sectional outer contour larger than the maximum cross-sectional outer contour of the copper sheet, the connecting end of the clamping end and the conducting strip is provided with a ring structure, and the cross-sectional inner contour of the ring structure is consistent with the maximum cross-sectional outer contour of the copper sheet, so that the limiting end ensures that the conducting strip cannot fall off from the clamping end due to the limiting relation of the ring structure to cause power failure risks.
Preferably, in order to guarantee the reliability of power transmission and avoid the influence of a large electric arc generated due to an excessively small power transmission cross section on the safety of power utilization operation in the using process, the rotating shaft is fixed on the clamping teeth, the power receiving prism and the rotating shaft form a rotating pair, and the rotating shaft is tightly attached to the power receiving prism in a non-fixed mode.
Compared with the prior art, the invention has the beneficial effects that:
through the establishment of a flexible cable, a hollow copper column, a connecting cone, a clamping stud, clamping teeth, a clamping gap, a rotating shaft, a current-receiving prism, a conducting strip, a clamping end, a fixing hole, a clamping hole and a clamping bolt, a selected current-receiving screw hole is rotationally fixed on a current-receiving bolt, the clamping stud is screwed and fixed below the clamping teeth, the clamping bolt in the clamping hole is screwed, the clamping stud is pressed and clamped by the clamping bolt, the clamping stud and the clamping teeth are relatively fixed, and the power failure risk caused by the falling of the clamping stud and the clamping teeth is avoided; fixing the fixing hole at the power receiving end of the equipment or circuit needing power by using a bolt, and restarting the power supply; the bypass drainage can be completed quickly, the electric arc risk caused by falling due to unreliable connection is reduced, and the safety factor of an operation site is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic plan view of the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Fig. 4 is a schematic view of the clamping principle of the conductive sheet of the present invention.
Fig. 5 is a schematic diagram of the use principle of the present invention.
In the figure: 1. a flexible cable; 2. a hollow copper cylinder; 3. a connecting cone; 4. clamping the stud; 5. clamping teeth; 6. a nip; 7. a rotating shaft; 8. a power receiving prism; 9. a conductive sheet; 10. a clamping end; 11. a fixing hole; 12. a threaded hole; 13. a fastening bolt; 14. connecting a potential; 15. connecting a power bolt; 81. a cylinder; 82. a power receiving screw hole; 91. A copper sheet; 92. a limiting end.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a portable multipurpose bypass drainage device includes: the power receiving device comprises a flexible cable 1, a hollow copper column 2, a connecting cone 3, a clamping stud 4, clamping teeth 5, a clamping gap 6, a rotating shaft 7, a power receiving prism 8, a conducting strip 9, a clamping end 10, a fixing hole 11, a clamping hole 12, a clamping bolt 13, a connecting potential 14 and a connecting bolt 15; the connection potential 14 is a live-line connection port, the connection potential 14 is usually the output potential of a common switch or a protector, and the connection bolt 15 is a bolt which is arranged on the connection potential 14 and is used for being externally connected with other power receiving devices; the flexible cable 1 is a conductive cable with good flexibility, the hollow copper column 2 is a copper cylinder with a concentric cavity, one end of the flexible cable 1 is inserted into the concentric cavity of the hollow copper column 2 and tightly presses the side wall of the hollow copper column 2, and the end of the flexible cable 1 is tightly clamped and fixed in the concentric cavity of the hollow copper column 2 after the hollow copper column 2 is integrally deformed; the other end of the flexible cable 1 is provided with a clamping end 10, one end face of the clamping end 10 is rectangular, the other end of the clamping end is of a circular hollow structure, the round end face end of the clamping end 10 is externally embedded in the end part of the flexible cable 1, the round end face end of the clamping end 10 is extruded to clamp and fix the clamping end 10 on the end part of the flexible cable 1, a conducting plate 9 is embedded in the rectangular end face end of the clamping end 10, and a fixing hole 11 for connecting external equipment is formed in the conducting plate 9; the end, far away from the flexible cable 1, of the hollow copper column 2 is connected through a connecting cone 3 of a circular truncated cone structure, the thick end of the connecting cone 3 is fixedly connected with the hollow copper column 2, a clamping stud 4 of a screw rod structure is fixed to the thin end of the connecting cone 3, the main body of each clamping tooth 5 is of two sections of parallel tooth-shaped structures, a cross beam is adopted to be connected and fixed to the lower portion of each parallel tooth-shaped structure of the two ends of each clamping tooth 5, a threaded hole is formed in the lower portion of the cross beam, the threaded hole and the clamping stud 4 are matched with each other, a clamping gap 6 is formed between the two sections of parallel tooth-shaped structures of each clamping tooth 5, and a power receiving prism 8 used for being connected with a power receiving bolt 15 is matched in the clamping gap 6 through a rotating shaft 7.
In order to improve the versatility of the current receiving prism 8 and make the current receiving prism more suitable for the current receiving bolts 15 of various models, the current receiving prism 8 is composed of a cylinder 81 and current receiving screw holes 82, the cylinder 81 is of a polygonal structure, the number of the prism faces of the cylinder 81 is at least three groups, the center of each group of the prism faces is provided with the current receiving screw hole 82 with the axis perpendicular to the prism face, the number of the current receiving screw holes 82 is consistent with that of the prism faces of the cylinder 81, and the screw specification of each group of the current receiving screw holes 82 and the screw specification of the current receiving bolt 15 which is most commonly used on the market are respectively corresponding to be consistent.
In order to ensure the reliability of power transmission and avoid the influence of larger electric arc on the safety of power utilization operation caused by the undersize of a power transmission cross section in the use process, the relationship between the lower end surface of the beam of the clamping tooth 5 and the upper end surface of the connecting cone 3 is satisfied, and when the clamping stud 4 and the clamping tooth 5 are screwed tightly, the end surface of the connecting cone 3 is completely attached to the lower end surface of the beam of the clamping tooth 5.
In order to prevent at the drainage in-process, because maloperation leads to the chucking double-screw bolt 4 and presss from both sides between the tooth 5 and drop, the power failure risk of triggering, the crossbeam side of pressing from both sides tooth 5 is equipped with the chucking hole 12 of an axis line perpendicular to chucking double-screw bolt 4 screw hole axis line that cooperates, and screw-thread fit has a chucking bolt 13 in the chucking hole 12, and the accessible is screwed chucking bolt 13 and is oppressed the chucking with chucking double-screw bolt 4, relatively fixed chucking double-screw bolt 4 and clamp tooth 5, avoids dropping between chucking double-screw bolt 4 and the clamp tooth 5 and causes the power failure risk.
In order to prevent the clamping bolt 13 from compressing and damaging the thread of the clamping stud 4 when the clamping stud 4 is compressed and clamped by screwing the clamping bolt 13, a gasket with good deformation capacity is arranged at one end of the clamping bolt 13 close to the clamping stud 4.
In order to ensure the electrical safety and prevent the cable from being grounded or being touched by people by mistake to generate electric shock risk, an intermediate circuit between a power transmission potential and a receiving potential is tightly covered with an insulating flame-retardant layer, namely the outer circumferential surfaces of the flexible cable 1 and the hollow copper column 2 are tightly covered with the insulating flame-retardant layer, and the insulating flame-retardant layer has good toughness.
In order to ensure that the temporary drainage device can bear the power load of a large current, the diameter of the flexible cable 1 is more than ten millimeters.
In order to ensure tight connection between the conducting plate 9 and the clamping end 10 in the using process and prevent the conducting plate 9 and the clamping end 10 from falling off to cause power failure risk, the conducting plate 9 is composed of a copper sheet 91 and a limiting end 92, the upper end of the copper sheet 91 is provided with the limiting end 92 of which the cross-sectional outer contour is larger than the maximum cross-sectional outer contour of the copper sheet 91, the connecting end of the clamping end 10 and the conducting plate 9 is provided with a ring structure, the cross-sectional inner contour of the ring structure is consistent with the maximum cross-sectional outer contour of the copper sheet 91, and the limiting end 92 ensures that the conducting plate 9 cannot fall off from the clamping end 10 due to the limiting relation of the ring structure to cause power failure risk.
In order to guarantee the reliability of power transmission and avoid generating larger electric arc to influence the safety of power utilization operation because the cross section of transmitting power is undersize in the use process, the rotating shaft 7 is fixed on the clamping teeth 5, the power receiving prism 8 and the rotating shaft 7 form a rotating pair, and the rotating shaft 7 and the power receiving prism 8 are tightly attached in a non-fixed mode.
The working principle of the invention is as follows:
when the power-off device is used, a power supply is switched off, the power receiving prism 8 is rotated around the rotating shaft 7 to adjust the power receiving screw hole 82 on the power receiving prism 8, a proper power receiving screw hole 82 is selected, the specification of the screw hole of the power receiving screw hole 82 is consistent with that of a power receiving bolt 15 to be connected, the selected power receiving screw hole 82 is rotationally fixed on the power receiving bolt 15, the clamping stud 4 is screwed and fixed below the clamping teeth 5, the clamping bolt 13 in the clamping hole 12 is screwed, the clamping stud 4 is pressed and clamped by the clamping bolt 13, the clamping stud 4 and the clamping teeth 5 are relatively fixed, and the power-off risk caused by falling between the clamping stud 4 and the clamping teeth 5 is avoided; fixing the fixing hole 11 at the power receiving end of the equipment or circuit needing power supply by using a bolt, and restarting the power supply; the bypass drainage can be completed quickly, the electric arc risk caused by unreliable connection and falling off are reduced, and the safety factor of an operation site is improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein; any reference sign in a claim should not be construed as limiting the claim concerned.
Moreover, it should be understood that although the present description refers to embodiments, not every embodiment may contain a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole and that the embodiments may be suitably combined to form other embodiments as will be appreciated by those skilled in the art.
Claims (9)
1. A portable, multi-purpose, bypass drainage device, comprising: the power supply device comprises a flexible cable (1), a hollow copper column (2), a connecting cone (3), a clamping stud (4), clamping teeth (5), a clamping gap (6), a rotating shaft (7), a power receiving prism (8), a conducting strip (9), a clamping end (10), a fixing hole (11), a clamping hole (12), a clamping bolt (13), a power connection potential (14) and a power connection bolt (15); the method is characterized in that: the flexible cable (1) is a conductive cable with good flexibility, the hollow copper column (2) is a copper cylinder with a concentric cavity, one end of the flexible cable (1) is inserted into the concentric cavity of the hollow copper column (2) and tightly presses the side wall of the hollow copper column (2), and the hollow copper column (2) is integrally deformed to tightly clamp and fix the end of the flexible cable (1) in the concentric cavity of the hollow copper column (2); the other end of the flexible cable (1) is provided with a clamping end (10), one end face of the clamping end (10) is rectangular, the other end of the clamping end is of a circular hollow structure, the round end face end of the clamping end (10) is embedded in the end part of the flexible cable (1) and is extruded to clamp and fix the clamping end (10) at the end part of the flexible cable (1), a conducting plate (9) is embedded in the rectangular end face end of the clamping end (10), and a fixing hole (11) for connecting external equipment is formed in the conducting plate (9); the end, far away from the flexible cable (1), of the hollow copper column (2) is connected through a connecting cone (3) of a circular truncated cone structure, the thick end of the connecting cone (3) is fixedly connected with the hollow copper column (2), a clamping stud (4) of a screw rod structure is fixed at the thin end of the connecting cone (3), the main body of each clamping tooth (5) is of two sections of parallel tooth-shaped structures, a cross beam is adopted below the parallel tooth-shaped structures at two ends of each clamping tooth (5) to be connected and fixed, a threaded hole is formed below the cross beam and matched with the clamping stud (4), a clamping gap (6) is formed between the two sections of parallel tooth-shaped structures of each clamping tooth (5), and an electricity receiving prism (8) used for being connected with an electricity receiving bolt (15) is matched with the clamping gap (6) through a rotating shaft (7).
2. The portable multipurpose bypass drainage device of claim 1, wherein: the electricity receiving prism (8) is composed of a cylinder (81) and an electricity receiving screw hole (82), the cylinder (81) is of a polygon prism structure, the number of the prism faces of the cylinder (81) is at least three groups, the center of each group of prism faces is provided with the electricity receiving screw hole (82) with the axis perpendicular to the prism faces, the number of the electricity receiving screw holes (82) is consistent with that of the prism faces of the cylinder (81), and the screw specification of each group of electricity receiving screw hole (82) and the screw specification of the electricity receiving bolt (15) which is most commonly used on the market correspond to each other.
3. The portable multipurpose bypass drainage device of claim 1, wherein: the relation between the lower end face of the beam of the clamping teeth (5) and the upper end face of the connecting cone (3) is satisfied, and when the clamping stud (4) is screwed with the clamping teeth (5), the end face of the connecting cone (3) is completely attached to the lower end face of the beam of the clamping teeth (5).
4. The portable multipurpose bypass drainage device of claim 1, wherein: the lateral surface of a cross beam of the clamping teeth (5) is provided with a clamping hole (12) with an axis perpendicular to the axis of a threaded hole matched with the clamping stud (4), a clamping bolt (13) is matched with the clamping hole (12) in a threaded manner, the clamping stud (4) can be pressed and clamped through screwing the clamping bolt (13), and the clamping stud (4) and the clamping teeth (5) are fixed relatively.
5. The portable multipurpose bypass drainage device according to claim 4, wherein: and a gasket with good deformation capacity is arranged at one end of the clamping bolt (13) close to the clamping stud (4).
6. The portable multipurpose bypass drainage device of claim 1, wherein: the outer circumferential surfaces of the flexible cable (1) and the hollow copper column (2) are covered with an insulating flame-retardant layer, and the insulating flame-retardant layer has good toughness.
7. The portable multipurpose bypass drainage device of claim 1, wherein: the diameter of the flexible cable (1) is larger than ten millimeters.
8. The portable multipurpose bypass drainage device of claim 1, wherein: the conducting strip (9) is composed of a copper sheet (91) and a limiting end (92), the upper end of the copper sheet (91) is provided with the limiting end (92) with a cross-sectional outer contour larger than the maximum cross-sectional outer contour of the copper sheet (91), the connecting end of the clamping end (10) and the conducting strip (9) is provided with a ring body structure, the cross-sectional inner contour of the ring body structure is consistent with the maximum cross-sectional outer contour of the copper sheet (91), and the limiting end (92) ensures that the conducting strip (9) cannot be separated from the clamping end (10) due to the limiting relation of the ring body structure.
9. The portable multipurpose bypass drainage device of claim 1, wherein: the rotating shaft (7) is fixed on the clamping teeth (5), the power receiving prism (8) and the rotating shaft (7) form a rotating pair, and the rotating shaft (7) and the power receiving prism (8) are tightly attached in a non-fixed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110631642.1A CN113540891A (en) | 2021-06-07 | 2021-06-07 | Portable multipurpose bypass drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110631642.1A CN113540891A (en) | 2021-06-07 | 2021-06-07 | Portable multipurpose bypass drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113540891A true CN113540891A (en) | 2021-10-22 |
Family
ID=78095278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110631642.1A Pending CN113540891A (en) | 2021-06-07 | 2021-06-07 | Portable multipurpose bypass drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113540891A (en) |
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2021
- 2021-06-07 CN CN202110631642.1A patent/CN113540891A/en active Pending
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