CN109350776A - A kind of negative-pressure drainage tube actuating unit - Google Patents
A kind of negative-pressure drainage tube actuating unit Download PDFInfo
- Publication number
- CN109350776A CN109350776A CN201811417608.9A CN201811417608A CN109350776A CN 109350776 A CN109350776 A CN 109350776A CN 201811417608 A CN201811417608 A CN 201811417608A CN 109350776 A CN109350776 A CN 109350776A
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- Prior art keywords
- gear
- drainage tube
- switching gear
- negative
- clamping portion
- Prior art date
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 230000008733 trauma Effects 0.000 abstract description 3
- 241001484259 Lacuna Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 206010063560 Excessive granulation tissue Diseases 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 206010061926 Purulence Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000001126 granulation tissue Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 206010014568 Empyema Diseases 0.000 description 1
- 206010018833 Haematocoele Diseases 0.000 description 1
- 208000005873 Hematocele Diseases 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000002950 fibroblast Anatomy 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 201000003144 pneumothorax Diseases 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0286—Holding devices, e.g. on the body anchored in the skin by suture or other skin penetrating devices
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of negative-pressure drainage tube power devices, including the transmission device being connected with drainage tube, the transmission device includes handle portion, regulating device and transfer, the handle portion is connected with the regulating device, the regulating device is connected with the transfer, and the transfer is connected by gear with the drainage tube.A kind of negative-pressure drainage tube power device provided by the present invention; structure is simple; easy to use, fixed part is sutured on human skin, is drained tube body by power device and is provided power; slowly rotated; drainage blind area is prevented, ensure that abundant drainage, the conduction hole in turn avoiding drainage tube body is organized or muscle blocking; drainage tube is torn open without often changing over the course for the treatment of, is avoided and is given sufferer bring secondary physical trauma;Transmission device can carry out direction adjusting when carrying out transmission conversion, and use is more convenient, adjust precisely, stability is high.
Description
Technical field
The present invention relates to medical apparatus and instruments technical fields, and in particular to a kind of negative-pressure drainage tube actuating unit.
Background technique
(lacunas such as thoracic cavity, abdominal cavity, crissum part vomica) closed drainage is a kind of relatively conventional surgical operation.One
As for treating various lacuna ponding, hydrops, hematocele, empyema and pneumothorax etc..It is generated centainly when use using vacuum extractor
Negative pressure acts on lesion lacuna by drainage tube, attracts various liquid, gas etc. in lacuna out, to be conducive to healing of focus.
Current research has shown that the therapy can speed up the blood circulation in lacuna, remarkably promotes new vessels entrance, stimulates granulation group
The growth knitted sufficiently drains, and mitigates oedema, reduces pollution, inhibits bacterial growth, can directly accelerate wound healing, or is hand
Art reparation creates conditions, and is a kind of efficient, simple, economic, the pure physical therapy of wound healing.
But negative-pressure drainage tube used at present, in order to smoothly lead the purulence, blood, liquid that gather between tissue or in body cavity
It leads in vitro, when negative-pressure drainage tube is imported body cavity, drainage tube assisted parts is often sutured in human skin surface.When
So, it does so and drainage tube sliding, dislocation or displacement can be effectively prevented.However, the time is once permanent slightly (about 5-7 days),
Endoceliac purulence, blood, liquid etc. can then block the entrance of drainage tube.Especially until when disease amelioration, new granulation tissue's (custom
Claim new meat) drainage tube has been grown into along barometric gradient difference.At this moment removing drainage tube can only operate (to be forcibly separating and draw by force
New granulation tissue, new vessels and fibroblast tissue inside and outside flow tube etc.), and this will necessarily cause two to sufferer
Secondary injury increases the pain of sufferer.Clinically, even negative-pressure drainage tube must not be removed without second operation sometimes.Moreover,
Negative-pressure drainage tube regular the problem of being infected there is inadequate drainage and drainage lumens at present.The former is mostly due to negative-pressure drainage tube
Side opening has adsorbed excessive cavity wall soft tissue.Such case is caused by being formed by barometric gradient difference by negative pressure drainage, at present
Negative-pressure drainage tube can not solve;And drainage lumens the problem of infecting mostly with to drain the pollution of insufficient, notch also relevant.These are asked
Topic has to be solved.
It is passed in negative-pressure drainage tube of the applicant in 201710680574.1, power device using clockwork spring
It is dynamic, but to there is stability in the actual process not high for clockwork spring transmission, and adjust it is not accurate, there are certain risk, and power device
In transmission steering can not be adjusted.
Summary of the invention
It is an object of the invention to provide a kind of negative-pressure drainage tube actuating units, solve one in above-mentioned prior art problem
It is a or multiple.
A kind of negative-pressure drainage tube actuating unit according to the present invention, including the transmission device being connected with drainage tube, institute
Stating transmission device includes handle portion, regulating device and transfer, and the handle portion is connected with the regulating device, the adjusting
Device is connected with the transfer, and the transfer is connected by gear with the drainage tube.
A kind of negative-pressure drainage tube actuating unit provided by the present invention, structure is simple, easy to use, fixed part suture
In on human skin, drainage tube body provides power by power device, is slowly rotated, has prevented drainage blind area, guarantees
Abundant drainage, the conduction hole in turn avoiding drainage tube body organize or muscle blocking, is not necessarily to often change over the course for the treatment of
It tears drainage tube open, avoids and give sufferer bring secondary physical trauma;Transmission device can carry out direction when carrying out transmission conversion
It adjusts, use is more convenient, adjusts precisely, stability is high.
In some embodiments, the handle portion includes handle transfer part, interconnecting piece and adjusting clamping portion, the connection
Portion both ends are connected separately with the handle transfer part and the adjusting clamping portion, and the adjusting clamping portion is connected with regulating device.It is logical
Crossing handle portion can easily realize that adjusting turns to transmission, clamping portion can to coarse adjustment mechanism and fine regulating device respectively into
Row is adjusted.
In some embodiments, the regulating device includes coarse adjustment mechanism and fine regulating device, the coarse adjustment dress
It sets including main turntable gear, the first switching gear and the second switching gear, the main turntable gear and the first switching gear
Engagement connection, the first switching gear engage connection with the second switching gear;The fine regulating device includes fine adjustment
Disk gear, third switching gear and the 4th switching gear, the fine adjustment disk gear are coaxially set with the main turntable gear
It sets, the fine adjustment disk gear and the third switching gear engages connection, and the third is transferred gear and described 4th turn
Connect gear engagement connection.It can precisely be adjusted by coarse adjustment mechanism and fine regulating device.
In some embodiments, the second switching gear and the 4th switching gear coaxial arrangement, the adjusting
Clamping portion is arranged in the second switching gear and the 4th switching gear simultaneously, and the adjusting clamping portion includes axis and sets
Clamping portion on the axis.Clamping portion is arranged among the second switching gear and the 4th switching gear, can play adjusting
Effect.
In some embodiments, the clamping portion is column, and clamping portion quantity is two, is respectively and fixedly connected in described
Axis, clamping portion bilateral symmetry on the basis of the axial line of the axis;Clamping portion includes big cylinder and small column, the big cylinder
Affixed with the small column, the big cylinder can be arranged in the second switching gear, and the small column can be arranged in described the
Four switching gears, the length of the clamping portion are less than the distance between the second switching gear and the 4th switching gear.
In some embodiments, the end for adjusting clamping portion, which is also connected with, abuts end, and the abutting end can
It is connected to and abuts on plate, the abutting plate includes the main part of frame shape and the baffle set on the main part, and the third turns
Gear is connect among the main part;When small column is plugged in the 4th switching gear, the abutting end is just
It is connected on baffle;When big cylinder is plugged in the second switching gear, the abutting end is separated with the baffle.It is logical
Crossing setting baffle can prevent from adjusting clamping portion Interference contact.
In some embodiments, it is equipped with and turns at the fine adjustment disk gear and the main turntable gear coaxial arrangement
Axis, the shaft are connected with pedestal, and limiting device is equipped on the pedestal, and the limiting device is described including being fixedly installed in
Fixed block, spring, group handle, rotating pin and locking pin shaft on pedestal, the spring one end is fixed in the fixed block, another
End is connected with rotating pin, and the rotating pin is plugged in the middle part of described group of handle, and the described group of handle other end is equipped with locking pin shaft, separately
One end is equipped with stop block, and the locking pin shaft can be connected in the main turntable gear, and the stop block can be connected in described micro-
It adjusts in disk gear, described group of handle is additionally provided with hand slide block relative to the stop block on one side.It can be with by limiting device
Gear is engaged, prevents from continuing to rotate.
In some embodiments, the main turntable gear connects the transfer by switching gear engagement, described
Transfer include the first steering shaft, the second steering shaft, cross-bearing and limiting steering device, first steering shaft one end with
The switching gear connection, the other end are equipped with the cross-bearing, and the cross-bearing is also connected with the end of the second steering shaft,
The other end of second steering shaft is connected to the drainage tube by gear, the limiting steering device include limit plate and
Two collars on the limit plate, two collars are respectively arranged on first steering shaft and second turn described
To axis;First steering shaft and second steering shaft connection are steering portion, and the steering portion includes two parallel turns
To plate, hollow out is arranged between two deflecting plates, is cambered curve on the inside of the deflecting plate, two steering portions are respectively arranged on described ten
On word bearing, steering adjusting can be carried out between each other.Facilitate and carries out steering adjusting.
In some embodiments, the arcuation ring body of a hollow out is offered on the limit plate, the ring body is 90 °,
In a collar can be slided in ring body, another collar is fixed on limit plate;When the first steering shaft and second turn
When being in a straight line to axis, the coaxial arrangement of two collars;When carrying out turning to adjusting between the first steering shaft and the second steering shaft, then
The intersection of two collar shaft centre lines.
In some embodiments, the tube wall of the drainage tube is equipped with the hard line being distributed along axial line, the hard
The quantity of line be it is several, be distributed in drainage tube wall, and be parallel to each other between each hard line.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of negative-pressure drainage tube actuating unit of one embodiment of the present invention;
Fig. 2 is a kind of structure of the limiting device of negative-pressure drainage tube actuating unit of one embodiment of the present invention
Schematic diagram;
Fig. 3 is a kind of knot of the adjusting clamping portion of negative-pressure drainage tube actuating unit of one embodiment of the present invention
Structure schematic diagram
Specific embodiment
With reference to the accompanying drawings of the specification, the present invention is described in more detail.
As shown in fig. 1, a kind of negative-pressure drainage tube actuating unit, including the transmission device 1 being connected with drainage tube 2,
Transmission device 1 includes handle portion 11, regulating device 12 and transfer 13, and handle portion 11 is connected with regulating device 12, adjusts dress
It sets 12 to be connected with transfer 13, transfer 13 is connected by gear with drainage tube 2.
Transmission device 1 can carry out direction adjusting when carrying out transmission conversion, and use is more convenient, adjust precisely, stability
It is high.
Handle portion 11 includes handle transfer part 111, interconnecting piece 112 and adjusts clamping portion 113, and 112 both ends of interconnecting piece are distinguished
It is connected with handle transfer part 111 and adjusts clamping portion 113, connection type is to be welded and fixed or bolt is fixedly connected, and adjusts clamping
Portion 113 is connected with regulating device 12;It can easily realize that adjusting turns to transmission by handle portion 11, clamping portion 1132 can be with
Coarse adjustment mechanism 121 and fine regulating device 122 are adjusted respectively.
As shown in Figure 3, clamping portion 1132 is column, and 1132 quantity of clamping portion is two, solid by welding manner respectively
It is connected on axis 1131, in the present embodiment, the bilateral symmetry on the basis of the axial line of the axis 1131 of clamping portion 1132;Clamping
Portion 1132 includes big cylinder 11321 and small column 11322, big cylinder 11321 and small column 11322 by welding manner it is affixed or
Integrated molding injection molding is affixed, and the diameter of big cylinder 11321 is greater than the diameter of small column 11322;Wherein, big cylinder 11321 can be worn
Set on the second switching gear 1213, small column 11322 can be arranged in the 4th switching gear 1223, and the length of clamping portion 1132 is less than
The distance between second switching gear 1213 and the 4th switching gear 1223, therefore, clamping portion 1132 is not arranged in second simultaneously
Switching gear 1213 and the 4th switching gear 1223, when clamping portion 1132 wears the second switching gear 1213, carry out coarse adjustment, card
When socket part 1132 is arranged in the 4th switching gear 1223, it is finely adjusted section.
Among the above, regulating device 12 includes coarse adjustment mechanism 121 and fine regulating device 122, and coarse adjustment mechanism 121 includes master
The switching gear 1212 of disk gear 1211, first and the second switching gear 1213, main turntable gear 1211 and the first switching gear
1212 engagement connections, the first switching gear 1212 engage connection with the second switching gear 1213;Fine regulating device 122 includes fine tuning
Save disk gear 1221, third switching gear 1222 and the 4th switching gear 1223, fine adjustment disk gear 1221 and main turntable
Gear 1211 is coaxially disposed, and fine adjustment disk gear 1221 engages connection, third switching gear with third switching gear 1222
1222 engage connection with the 4th switching gear 1223, can precisely be adjusted by coarse adjustment mechanism and fine regulating device.
Second switching gear 1213 and the 4th switching gear 1223 are coaxially disposed, and are adjusted clamping portion 113 and are arranged in the simultaneously
Two switching gears 1213 and the 4th switching gear 1223, adjust clamping portion 113 including axis 1131 and on axis 1131
Clamping portion 1132, clamping portion are arranged among the second switching gear 1213 and the 4th switching gear 1223, can play adjusting
Effect;The bilateral symmetry on the basis of the axial line of the axis 1131 of clamping portion 1132;Clamping portion 1132 includes big cylinder 11321
With small column 11322, big cylinder 11321 and small column 11322 are affixed by welding manner or are integrally formed and are molded affixed, great circle
The diameter of column 11321 is greater than the diameter of small column 11322;Wherein, big cylinder 11321 can be arranged in the second switching gear 1213,
Small column 11322 can be arranged in the 4th switching gear 1223.
The end for adjusting clamping portion 113, which is also connected with, abuts end 114, and abutting plate 115 can be connected to by abutting end 114
On, abut the main part 1151 and the baffle 1152 for being fixedly installed in main part 1151 that plate 115 includes frame shape, third switching tooth
Wheel 1222 is installed among main part 1151;
When small column 11322 is plugged in the 4th switching gear 1223, abuts end 114 and be just connected to baffle 1152
On;
When big cylinder 11321 is plugged in the second switching gear 1213, abuts end 114 and separated with baffle 1152, led to
Crossing setting baffle 1152 can prevent from adjusting clamping portion Interference contact.
In addition to this, it abuts end 114 or elasticity setting can be safer in this way during abutting.
Shaft is equipped at fine adjustment disk gear 1221 and 1211 coaxial arrangement of main turntable gear, shaft is affixed by bolt
There is pedestal, limiting device 116 is installed as shown in Figure 2, on pedestal, limiting device 116 includes being fixedly installed on pedestal
Fixed block 1161, spring 1162 dial handle 1163, rotating pin 1164 and locking pin shaft 1165, and 1162 one end of spring is fixed in
Determine block 1161, the other end is connected with rotating pin 1164, and rotating pin 1164, which is plugged in, dials 1163 middle part of handle, and it is another to dial handle 1163
End is equipped with locking pin shaft 1165, and the other end is equipped with stop block 1166, and locking pin shaft 1165 can be connected in main turntable gear 1211,
Stop block 1166 can be connected in fine adjustment disk gear 1221, dial being also equipped on one side relative to stop block 1166 of handle 1163
Gear can be engaged by limiting device 116, prevent from continuing to rotate by hand slide block 1167.
For main turntable gear 1211 by switching gear engagement connection transfer 13, transfer 13 includes the first steering shaft
131, the second steering shaft 132, cross-bearing 133 and limiting steering device 134,131 one end of the first steering shaft and switching gear connect
It connects, the other end is connected with cross-bearing 133, and cross-bearing 133 is also connected with the end of the second steering shaft 132, the second steering shaft
132 other end is connected to drainage tube 2 by gear.
Limiting steering device 134 includes limit plate 1341 and two collars 1342 being sheathed on limit plate 1341,
Two collars 1342 are respectively arranged on the first steering shaft 131 and the second steering shaft 132;First steering shaft 131 and the second steering shaft
132 connections are steering portion 135, and steering portion 135 includes two parallel steer plates 1351, and hollow out is set between two deflecting plates 1351
It sets, is cambered curve on the inside of deflecting plate 1351, two steering portions 135 are respectively arranged on cross-bearing 133, between each other may be used
To carry out steering adjusting, facilitates and carry out steering adjusting.
The arcuation ring body 1343 of a hollow out is offered on limit plate 1341, ring body 1343 is 90 °, one of collar
1342 can be slided in ring body 1343, and therefore, the second steering shaft 132 can form right angle between the first steering shaft 131 and turn
To another collar 1342 is fixed on limit plate 1341;
When the first steering shaft 131 and the second steering shaft 132 are in a straight line, the coaxial arrangement of two collars 1342;
When carry out turning between the first steering shaft 131 and the second steering shaft 132 adjust when, then two collars, 1342 axis center
Line intersection.
The tube wall of drainage tube 2 is equipped with the hard line 21 that be distributed along axial line, the quantity of hard line 21 be it is several, be distributed in
2 tube wall of drainage tube, and be parallel to each other between each hard line 21.Hard line 21 can be wire, be also possible to spring or bullet
Property line, its effect of the installation of hard line 21 is hardness in order to improve drainage tube 2, prevents drainage tube 2 excessively soft, and be difficult to reach and draw
The effect of stream.
A kind of negative-pressure drainage tube actuating unit provided by the present invention, structure is simple, easy to use, fixed part suture
In on human skin, drainage tube body provides power by power device, is slowly rotated, has prevented drainage blind area, guarantees
Abundant drainage, the conduction hole in turn avoiding drainage tube body organize or muscle blocking, is not necessarily to often change over the course for the treatment of
It tears drainage tube open, avoids and give sufferer bring secondary physical trauma;Transmission device can carry out direction when carrying out transmission conversion
It adjusts, use is more convenient, adjusts precisely, stability is high.
The above is only preferred embodiment of the invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, some similar deformation and improvement can be made, these are also considered as invention protection
Within.
Claims (10)
1. a kind of negative-pressure drainage tube power device, which is characterized in that described including the transmission device (1) being connected with drainage tube (2)
Transmission device (1) includes handle portion (11), regulating device (12) and transfer (13), the handle portion (11) and the adjusting
Device (12) is connected, and the regulating device (12) is connected with the transfer (13), and the transfer (13) passes through gear
It is connected with the drainage tube (2).
2. a kind of negative-pressure drainage tube power device according to claim 1, which is characterized in that the handle portion (11) includes
Handle transfer part (111), interconnecting piece (112) and adjusting clamping portion (113), interconnecting piece (112) both ends are separately connected
Handle transfer part (111) and the adjusting clamping portion (113) are stated, the adjusting clamping portion (113) is connected with regulating device (12).
3. a kind of negative-pressure drainage tube power device according to claim 2, which is characterized in that regulating device (12) packet
Coarse adjustment mechanism (121) and fine regulating device (122) are included, the coarse adjustment mechanism (121) includes main turntable gear (1211),
One switching gear (1212) and the second switching gear (1213), the main turntable gear (1211) and the first switching gear
(1212) engagement connection, first switching gear (1212) engage connection with second switching gear (1213);It is described micro-
Regulating device (122) includes fine adjustment disk gear (1221), third is transferred gear (1222) and the 4th switching gear (1223),
The fine adjustment disk gear (1221) and the main turntable gear (1211) are coaxially disposed, the fine adjustment disk gear
(1221) connection, third switching gear (1222) and the 4th switching tooth are engaged with third switching gear (1222)
Take turns (1223) engagement connection.
4. a kind of negative-pressure drainage tube power device according to claim 3, which is characterized in that the second switching gear
(1213) and the 4th switching gear (1223) coaxial arrangement, the adjusting clamping portion (113) are arranged in described second simultaneously
It transfers gear (1213) and the 4th switching gear (1223), the adjusting clamping portion (113) includes axis (1131) and set
In the clamping portion (1132) on the axis (1131).
5. a kind of negative-pressure drainage tube power device according to claim 4, which is characterized in that the clamping portion (1132) is
Column, clamping portion (1132) quantity are two, are respectively and fixedly connected in the axis (1131), clamping portion (1132) are with the axis
(1131) bilateral symmetry on the basis of axial line;Clamping portion (1132) includes big cylinder (11321) and small column (11322), institute
It states big cylinder (11321) and the small column (11322) is affixed, the big cylinder (11321) can be arranged in second switching
Gear (1213), the small column (11322) can be arranged in the 4th switching gear (1223), the clamping portion (1132)
Length is less than the distance between second switching gear (1213) and the 4th switching gear (1223).
6. a kind of negative-pressure drainage tube power device according to claim 5, which is characterized in that the adjusting clamping portion
(113) end, which is also connected with, abuts end (114), and the abutting end (114), which can be connected to, to be abutted on plate (115), described
Abut the main part (1151) and the baffle (1152) for being set to the main part (1151) that plate (115) include frame shape, described the
It is intermediate that three switchings gear (1222) are set to the main part (1151);When small column (11322) is plugged in the 4th switching tooth
When taking turns in (1223), the abutting end (114) is just connected on baffle (1152);When big cylinder (11321) is plugged in institute
When stating in the second switching gear (1213), the abutting end (114) separates with the baffle (1152).
7. a kind of negative-pressure drainage tube power device according to claim 6, which is characterized in that the fine adjustment disk gear
(1221) with shaft is equipped at main turntable gear (1211) coaxial arrangement, the shaft is connected with pedestal, on the pedestal
Be equipped with limiting device (116), the limiting device (116) include the fixed block (1161) being fixedly mounted on the base,
Spring (1162) dials handle (1163), rotating pin (1164) and locking pin shaft (1165), and described spring (1162) one end is fixed in
The fixed block (1161), the other end are connected with rotating pin (1164), and the rotating pin (1164) is plugged in described group of handle
(1163) middle part, described group of handle (1163) other end are equipped with locking pin shaft (1165), and the other end is equipped with stop block (1166), described
Locking pin shaft (1165) can be connected in the main turntable gear (1211), and the stop block (1166) can be connected in the fine tuning
It saves in disk gear (1221), described group of handle (1163) is additionally provided with hand slide block relative to the stop block (1166) on one side
(1167)。
8. a kind of negative-pressure drainage tube power device according to claim 3, which is characterized in that the main turntable gear
(1211) transfer (13) is connected by switching gear engagement, the transfer (13) includes the first steering shaft
(131), the second steering shaft (132), cross-bearing (133) and limiting steering device (134), first steering shaft (131) one
End is connect with the switching gear, and for the other end equipped with the cross-bearing (133), the cross-bearing (133) is also connected with the
The other end of the end of two steering shafts (132), second steering shaft (132) is connected to the drainage tube (2), institute by gear
State two collars that limiting steering device (134) includes limit plate (1341) and is set on the limit plate (1341)
(1342), two collars (1342) are respectively arranged on first steering shaft (131) and second steering shaft (132);
First steering shaft (131) and second steering shaft (132) connection are steering portion (135), the steering portion
It (135) include two parallel steer plates (1351), hollow out setting between two deflecting plates (1351), deflecting plate (1351) inside is
Cambered curve, two steering portions (135) are respectively arranged on the cross-bearing (133), can carry out steering tune between each other
Section.
9. a kind of negative-pressure drainage tube power device according to claim 8, which is characterized in that on the limit plate (1341)
The arcuation ring body (1343) of a hollow out is offered, the ring body (1343) is 90 °, and one of collar (1342) can be in ring body
(1343) it is slided in, another collar (1342) is fixed on limit plate (1341);When the first steering shaft (131) and second
When steering shaft (132) is in a straight line, two collars (1342) coaxial arrangement;When the first steering shaft (131) and the second steering shaft
(132) when carrying out turning to adjusting between, then two collars (1342) shaft centre line intersects.
10. a kind of negative-pressure drainage tube power device according to claim 1, which is characterized in that the pipe of the drainage tube (2)
Wall is equipped with the hard line (21) that be distributed along axial line, the quantity of the hard line (21) be it is several, be distributed in drainage tube (2) and manage
Wall, and be parallel to each other between each hard line (21).
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CN201811417608.9A CN109350776B (en) | 2018-11-26 | 2018-11-26 | Negative pressure drainage tube power transmission device |
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CN109350776B CN109350776B (en) | 2023-10-31 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4344323A (en) * | 1980-02-19 | 1982-08-17 | Caterpillar Tractor Co. | Dynamic timing adjustment tool |
US4504091A (en) * | 1982-08-31 | 1985-03-12 | Shiroki Kinzoku Kogyo Kabushiki Kaisha | Reclining angle adjustment device |
CN201343544Y (en) * | 2009-02-06 | 2009-11-11 | 上海宝钢设备检修有限公司 | Proximity switch adjustment device of COREX blast-furnace screw feeder |
CN207503089U (en) * | 2018-02-22 | 2018-06-15 | 青岛恒文泽电器有限公司 | A kind of assembling electric appliance knob panel bed |
CN207508748U (en) * | 2017-11-24 | 2018-06-19 | 无锡固立德电子器材有限公司 | A kind of jig convenient for positioning |
-
2018
- 2018-11-26 CN CN201811417608.9A patent/CN109350776B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4344323A (en) * | 1980-02-19 | 1982-08-17 | Caterpillar Tractor Co. | Dynamic timing adjustment tool |
US4504091A (en) * | 1982-08-31 | 1985-03-12 | Shiroki Kinzoku Kogyo Kabushiki Kaisha | Reclining angle adjustment device |
CN201343544Y (en) * | 2009-02-06 | 2009-11-11 | 上海宝钢设备检修有限公司 | Proximity switch adjustment device of COREX blast-furnace screw feeder |
CN207508748U (en) * | 2017-11-24 | 2018-06-19 | 无锡固立德电子器材有限公司 | A kind of jig convenient for positioning |
CN207503089U (en) * | 2018-02-22 | 2018-06-15 | 青岛恒文泽电器有限公司 | A kind of assembling electric appliance knob panel bed |
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