CN105805110B - Lock automation adjustable connecting piece under upper spiral shell - Google Patents
Lock automation adjustable connecting piece under upper spiral shell Download PDFInfo
- Publication number
- CN105805110B CN105805110B CN201610299140.2A CN201610299140A CN105805110B CN 105805110 B CN105805110 B CN 105805110B CN 201610299140 A CN201610299140 A CN 201610299140A CN 105805110 B CN105805110 B CN 105805110B
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- China
- Prior art keywords
- shrapnel
- pitman
- connecting cavity
- chuck
- spiral shell
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000000712 assembly Effects 0.000 claims description 32
- 238000000429 assembly Methods 0.000 claims description 32
- 125000003003 spiro group Chemical group 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
- F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
- F16B7/042—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof with a locking element, e.g. pin, ball or pushbutton, engaging in a hole in the wall of at least one tube
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
- E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
- F16B7/182—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements for coaxial connections of two rods or tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
- F16B7/187—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements with sliding nuts or other additional connecting members for joining profiles provided with grooves or channels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Abstract
The invention belongs to technical field of buildings, it is related to lock automation adjustable connecting piece under a kind of upper spiral shell.Including upper pitman and lower pitman, the end of upper pitman and lower pitman is respectively provided with connecting cavity and lower connecting cavity, and there is internal thread in upper connecting cavity and lower connecting cavity, grafting stick is bolted in upper pitman, it is bolted with clamping mechanism in lower pitman, the outer wall of grafting stick have with the integrally formed gear ring of grafting stick, when grafting stick is inserted into clamping mechanism, rotation gear ring can adjust position of the end of grafting stick in clamping mechanism to make grafting stick and clamping mechanism be engaged by clamping.The present invention is attached convenient for mechanized operation, and connects apart from adjustable, can play the double effects of pulling-resistant and pressure-resistant, firm and reliable connection.
Description
Technical field
The invention belongs to technical field of buildings, it is related to lock automation adjustable connecting piece under a kind of upper spiral shell, is suitable for object
Between quick connection.
Background technology
Connector comes commonly used in the connection between two objects, especially this year, since its is easy to use, rapidly, obtains
Rapid development is arrived, but existing connector connection spacing is non-adjustable, there is certain limitation.For this purpose, the applicant is at it
A kind of connector [the application number of adjustable pitch of patent document of preceding application：201410042392.8], including two connectors, wherein
It is equipped with connection-peg in one connector, the adjusting bolt component of energy adjustment length, the grafting are equipped in another connector
Head can be inserted into adjusting bolt component, and when adjusting bolt component adjusts length, connection-peg can be clamped with adjusting bolt component
Cooperation, adjusting bolt component include adjusting bolt and the attaching nut that is spirally connected with adjusting bolt, and the connection-peg can be inserted into
Attaching nut can form clamping engagement with connection-peg in attaching nut and when adjusting bolt turns to suitable position.
Above-mentioned connector has the characteristics that apart from adjustable, distance can be adjusted according to different needs and realize two it is prefabricated
Quick connection between component, and connector is reasonable for structure, it is ingenious in design, when two prefabricated components connect, connection procedure
Reliably, controllably, be connected firmly.But carefully analyze, also there are a fly in the ointment, the adjusting bolt component position of above-mentioned connector
Below attaching nut, the space entered for manipulator or hand-operated tools is smaller, and rotation is more inconvenient, and in rotation adjusting bolt
When need and meanwhile be fixedly connected with nut, otherwise will produce skidding, working efficiency is affected.
Invention content
Regarding the issue above, the present invention provides it is a kind of easy to use, it is locked under the high upper spiral shell of joint efficiency automatic
Change adjustable connecting piece.
In order to achieve the above objectives, present invention employs following technical proposals：Lock automates adjustable connection under a kind of upper spiral shell
The end of part, including upper pitman and lower pitman, the upper pitman and lower pitman is respectively provided with connecting cavity under
Connecting cavity, and there is internal thread in upper connecting cavity and lower connecting cavity, it is bolted with grafting stick in the upper pitman, under described
Be bolted with clamping mechanism in pitman, the outer wall of grafting stick have with the integrally formed gear ring of grafting stick, when grafting stick is inserted into
When in clamping mechanism, rotation gear ring can adjust position of the end of grafting stick in clamping mechanism to make grafting stick and clamping
Mechanism is engaged by clamping.
Under above-mentioned upper spiral shell lock automation adjustable connecting piece in, be spirally connected on the upper pitman there are one and tight spiral shell
Mother, rotation fastening screw nut can make fastening screw nut close to lower pitman and be held out against with the end of lower pitman.
Under above-mentioned upper spiral shell in lock automation adjustable connecting piece, the fastening screw nut outer wall has equally distributed
Rack.
Under above-mentioned upper spiral shell in lock automation adjustable connecting piece, the end of the grafting stick has in step-like
Chuck, the clamping mechanism include the intermediate nut being spirally connected with lower connecting cavity and the snap ring assemblies in lower connecting cavity and bullet
Property part, the both ends of the elastic component bear against lower connecting cavity bottom and snap ring assemblies to make snap ring assemblies be close to middle screw
Mother, the grafting stick can be inserted into intermediate nut and make chuck pass through snap ring assemblies, snap ring assemblies be located at intermediate nut with
Between chuck, rotation gear ring can make chuck close to snap ring assemblies to make chuck block snap ring assemblies.
Under above-mentioned upper spiral shell in lock automation adjustable connecting piece, the snap ring assemblies include that several are circumferential uniform
The card of distribution, the elastic component are cylindrical spring.
Under above-mentioned upper spiral shell in lock automation adjustable connecting piece, the end of the grafting stick has in step-like
Chuck, the clamping mechanism includes the shrapnel component being spirally connected with lower connecting cavity, when grafting stick is inserted into shrapnel component, is turned
Moving teeth circle can make chuck close to shrapnel component and chuck and the end of shrapnel component is made to form clamping engagement.
Under above-mentioned upper spiral shell in lock automation adjustable connecting piece, the shrapnel component includes being spirally connected with lower connecting cavity
The shrapnel spiro union portion of cooperation, the shrapnel spiro union portion end are circumferentially uniformly distributed equipped with several axial lines along shrapnel spiro union portion
Shrapnel, the shrapnel and it is lower connection cavity wall between angle be more than 0 ° and be less than 90 °.
Under above-mentioned upper spiral shell in lock automation adjustable connecting piece, the shrapnel is integrally formed with shrapnel spiro union portion,
Angle between the shrapnel and lower connection cavity wall is 15-35 °.
Under above-mentioned upper spiral shell in lock automation adjustable connecting piece, the chuck is equipped with to the direction of shrapnel component
The positioning block piece of protrusion.
Under above-mentioned upper spiral shell in lock automation adjustable connecting piece, the positioning block piece includes positioning in a ring
Circle forms the positioning region being inserted into for the end of shrapnel component between the locating ring and chuck.
Compared with prior art, the advantage of the invention is that：The electric tools such as manipulator can be facilitated to enter two
Between object, there is larger operating space to leave manipulator for, convenient for forming mechanized operation, and in operation, machinery
Rotation connection stick can be realized in hand or other electric tools by gear etc. and fastening screw nut, working efficiency are greatly carried
Height, rotation plug connector can form positioning and apart from adjustment, easy to use；The setting of fastening screw nut makes to be formed after clamping anti-
Measuring body double effects are pulled out, and seal protection can also be played the role of, is connected firmly, is reliable and improve service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the internal structure schematic diagram of embodiment 1；
Fig. 3 is the structural schematic diagram in connection of embodiment 2；
Fig. 4 is the structural schematic diagram of embodiment 2；
Fig. 5 is the structural schematic diagram of the grafting stick of embodiment 1；
Fig. 6 is the structural schematic diagram when shrapnel component of embodiment 2 is connect with lower pitman；
Fig. 7 is the structural schematic diagram of the grafting stick of embodiment 2；
Fig. 8 is the structural schematic diagram of the snap ring assemblies of embodiment 1.
In figure：Upper pitman 1, lower pitman 2, upper connecting cavity 3, lower connecting cavity 4, grafting stick 5, be spirally connected end 5a, inserted terminal
5b, guide part 5c, gear ring 6, clamping mechanism 7, fastening screw nut 8, chuck 9, intermediate nut 10, baffle ring 10a, snap ring assemblies 11, bullet
Property part 12, card 13, shrapnel component 14, shrapnel spiro union portion 15, shrapnel 16, positioning block piece 17, locating ring 18, positioning region 18a.
Specific implementation mode
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Embodiment 1
As depicted in figs. 1 and 2, lock automation adjustable connecting piece under a kind of upper spiral shell, including upper pitman 1 and lower pitman
2, the end of the upper pitman 1 and lower pitman 2 is respectively provided with connecting cavity 3 and lower connecting cavity 4, it is preferable that upper connection
Chamber 3 and the outer wall of lower connecting cavity 4 also allow for connecting in shape is expanded convenient for making, and have in upper connecting cavity 3 and lower connecting cavity 4 interior
Screw thread is bolted with grafting stick 5 in the upper pitman 1, clamping mechanism 7, grafting stick 5 is bolted in the lower pitman 2
Outer wall have with 5 integrally formed gear ring 6 of grafting stick, when grafting stick 5 is inserted into clamping mechanism 7, rotation gear ring 6 can be with
Position of the end of grafting stick 5 in clamping mechanism 7 is adjusted to make grafting stick 5 be engaged by clamping with clamping mechanism 7.
The gear ring 6 of the present invention can be realized with automatic machineries such as manipulators and be connected, and to realize automation mechanized operation, be improved
The degree of automation of operation, it will be appreciated by those skilled in the art that when realizing connection between two objects, two objects just
There are deviations between beginning distance and the distance that sets of needs, therefore, by rotate gear ring 6 adjust grafting stick 5 and lower pitman 2 it
Between distance, you can at a distance from realizing that adjustment object needs to connect between object.
As shown in figure 5, grafting stick 5 include with upper connecting cavity 3 be spirally connected be spirally connected end 5a and be inserted into clamping mechanism 7 insert
End 5b is met, it is in step-like chuck 9 that the end of grafting stick 5, which has, and chuck 9 is located on inserted terminal 5b, the end on inserted terminal 5b
It can facilitate insertion into, can also be arranged on inserted terminal 5b with the big structure in the small top of semicircular in shape or round tapered or other lower parts
In the guide part 5c of gradient shape, smooth degree when grafting is further increased.
In the present embodiment, clamping mechanism 7 include the intermediate nut 10 being spirally connected with lower connecting cavity 4 and be located at lower connecting cavity 4
Interior snap ring assemblies 11 and elastic component 12, it is preferable that the end of intermediate nut 10 has baffle ring 10a, and baffle ring 10a is in lower connecting cavity
4 outside forms the positioning to intermediate nut 10, and the both ends of the elastic component 12 bear against 4 bottom of lower connecting cavity and card
To make snap ring assemblies 11 be close to intermediate nut 10, the grafting stick 5 can be inserted into intermediate nut 10 and make ring assemblies 11
Chuck 9 passes through snap ring assemblies 11, and for snap ring assemblies 11 between intermediate nut 10 and chuck 9, rotation gear ring 6 can be such that chuck 9 leans on
Nearly snap ring assemblies 11 are to make chuck 9 block snap ring assemblies 11, since snap ring assemblies 11 are resisted against in intermediate nut 10, card
It is formed and is engaged by clamping between ring assemblies 11 and chuck 9, that is, form the positioning to grafting stick 5, to realize connection, form tension effect
Fruit.
As shown in figure 8, snap ring assemblies 11 include several circumferential equally distributed cards 13, the quantity of card 13 can be
2,3,4 or more, the elastic component 12 is cylindrical spring.
As shown in Fig. 2, being spirally connected on upper pitman 1 there are one fastening screw nut 8, rotation fastening screw nut 8 can be such that fastening screw nut 8 leans on
Closely lower pitman 2 is simultaneously held out against with the end of lower pitman 2.Preferred embodiment, 8 outer wall of fastening screw nut have equally distributed rack,
To facilitate the automated tools such as manipulator to rotate fastening screw nut 8, quickly connection is realized.When fastening screw nut 8 holds out against lower pitman 8
Or when baffle ring 10a, grafting stick 5 can not shift position again, namely the resistance to compression realized between pitman 1 and lower pitman 2 makees
With.
The present invention operation principle be：Upper pitman 1 and lower pitman 2 are separately connected an object, which can be
Prefabricated pile, prefabricated metope, floor panels, building block, track etc., lower pitman 2 first keep up with connecting cavity 3 and are spirally connected, in lower connecting cavity 4
It is put into elastic component 12, snap ring assemblies 11 are placed on elastic component 12, intermediate nut 10 is threaded into lower connecting cavity 4, snap ring assemblies
10 abut against intermediate nut 10 under the action of elastic component 12, and grafting stick 5 is close to intermediate nut 10 and in so that chuck 9 is sequentially passed through
Between nut 10, snap ring assemblies 11, pull upper pitman 1 to make chuck 9 that chuck and snap ring can be realized close to intermediate nut 10 at this time
Component 11, which is realized, to be engaged by clamping, and two need to form tensile connection between the object that connects, such as needs to adjust between two objects
Connection distance, coordinated by automating workpiece and gear ring 6, rotation gear ring 6 adjusts grafting stick 5 namely the end 5a that is spirally connected is entered
Distance in connecting cavity 3, you can realize the adjustment of the connection distance between two objects.
The above process realizes the tension effect between two objects, that is to say, that the maximum spacing quilt between two objects
It is fixed.At this point, rotation fastening screw nut 8, make the end of fastening screw nut 8 and intermediate nut 10 after i.e. baffle ring 10a is held out against, grafting stick 5
It can not be inserted into lower connecting cavity 4, that is, realize that the position of grafting stick 5 is fixed, play the role of resistance to compression.In addition, simultaneously tight spiral shell
Mother 8 after fastening screw nut 8 is bonded with baffle ring 10a realizations, can prevent other substances from entering connecting cavity 3 on upper pitman 1
With lower connecting cavity 4, sealing function is played, internal structure is prevented to be corroded, especially in actual use in 8 end of fastening screw nut
Fluid sealant is coated, sealing effect is further increased.
Embodiment 2
The present embodiment and the structure and operation principle of embodiment 1 are essentially identical, the difference is that, such as Fig. 3 and Fig. 4 institutes
Show, it is in step-like chuck 9 that the end of grafting stick 5, which has, and the clamping mechanism 7 includes the shrapnel being spirally connected with lower connecting cavity 4
Component 14, when grafting stick 5 is inserted into shrapnel component 14, rotation gear ring 6 can make chuck 9 close to shrapnel component 14 and make chuck
9 form with the end of shrapnel component 14 and are engaged by clamping.It is easy to assembly since the structure of shrapnel component 14 is relatively easy, make
With conveniently.
In conjunction with shown in Fig. 6, shrapnel component 14 includes the shrapnel spiro union portion 15 with lower 4 threaded of connecting cavity, the bullet
15 end of piece spiro union portion is equipped with the circumferentially equally distributed shrapnel 16 of several axial lines along shrapnel spiro union portion 15, the shrapnel 16
Angle between lower 4 inner wall of connecting cavity is more than 0 ° and less than 90 °, and 15 end of shrapnel spiro union portion may also set up baffle ring 10a.
Preferred embodiment, shrapnel 16 is integrally formed with shrapnel spiro union portion 15, between the shrapnel 16 and lower 4 inner wall of connecting cavity
Angle be 15-35 °, under this angle, shrapnel 16 can realize elastic expansion and stronger pull resistance.
Shown in Fig. 7, chuck 9 is equipped with the positioning block piece 17 protruded to the direction of shrapnel component 14, prevents bullet
Piece component 14 flicks, and improves reliability when connection, and positioning block piece 17 includes locating ring 18 in a ring, in conjunction with shown in Fig. 7,
The positioning region 18a being inserted into for the end of shrapnel component 14 is formed between the locating ring 18 and chuck 9, the width of positioning region is answered
It not less than the thickness of shrapnel 16, can be inserted into, this is common knowledge.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although be used more herein pitman 1, lower pitman 2, upper connecting cavity 3, lower connecting cavity 4, grafting stick 5,
Be spirally connected end 5a, inserted terminal 5b, guide part 5c, gear ring 6, clamping mechanism 7, fastening screw nut 8, chuck 9, intermediate nut 10, baffle ring
10a, snap ring assemblies 11, elastic component 12, card 13, shrapnel component 14, shrapnel spiro union portion 15, shrapnel 16, positioning block piece 17, determine
The terms such as position circle 18, but it does not preclude the possibility of using other terms.The use of these items is only for more easily retouch
State and explain the essence of the present invention；Any one of the additional limitations is construed as all to disagree with spirit of that invention.
Claims (9)
1. lock automation adjustable connecting piece under a kind of upper spiral shell, including upper pitman (1) and lower pitman (2), the upper company
Take over the baton (1) and the end of lower pitman (2) be respectively provided with connecting cavity (3) and lower connecting cavity (4), and upper connecting cavity (3) and under
There is internal thread, which is characterized in that grafting stick (5) is bolted in the upper pitman (1), under described in connecting cavity (4)
Be bolted with clamping mechanism (7) in pitman (2), the outer wall of grafting stick (5) have with grafting stick (5) integrally formed gear ring (6),
When grafting stick (5) is inserted into clamping mechanism (7), rotation gear ring (6) can adjust the end of grafting stick (5) in clamping mechanism
(7) position in is to make grafting stick (5) be engaged by clamping with clamping mechanism (7)；
It is spirally connected on the upper pitman (1) there are one fastening screw nut (8), rotation fastening screw nut (8) can be such that fastening screw nut (8) leans on
Closely lower pitman (2) is simultaneously held out against with the end of lower pitman (2).
2. lock automation adjustable connecting piece under upper spiral shell according to claim 1, which is characterized in that the fastening screw nut
(8) outer wall has equally distributed rack.
3. lock automation adjustable connecting piece under upper spiral shell according to claim 1, which is characterized in that the grafting stick
(5) it is in step-like chuck (9) that end, which has, and the clamping mechanism (7) includes the middle screw being spirally connected with lower connecting cavity (4)
Female (10) and the snap ring assemblies (11) in lower connecting cavity (4) and elastic component (12), the both ends point of the elastic component (12)
It is described not against lower connecting cavity (4) bottom and snap ring assemblies (11) to make snap ring assemblies (11) be close to intermediate nut (10)
Grafting stick (5) can be inserted into intermediate nut (10) and chuck (9) is made to pass through snap ring assemblies (11), during snap ring assemblies (11) are located at
Between between nut (10) and chuck (9), rotation gear ring (6) can make chuck (9) close to snap ring assemblies (11) to make chuck (9) block
Firmly snap ring assemblies (11).
4. lock automation adjustable connecting piece under upper spiral shell according to claim 3, which is characterized in that the snap ring assemblies
(11) include several circumferential equally distributed cards (13), the elastic component (12) is cylindrical spring.
5. lock automation adjustable connecting piece under upper spiral shell according to claim 1, which is characterized in that the grafting stick
(5) it is in step-like chuck (9) that end, which has, and the clamping mechanism (7) includes the shrapnel group being spirally connected with lower connecting cavity (4)
Part (14), when grafting stick (5) is inserted into shrapnel component (14), rotation gear ring (6) can make chuck (9) close to shrapnel component
(14) and chuck (9) and the end of shrapnel component (14) is made to form clamping engagement.
6. lock automation adjustable connecting piece under upper spiral shell according to claim 5, which is characterized in that the shrapnel component
(14) include shrapnel spiro union portion (15) with lower connecting cavity (4) threaded, the shrapnel spiro union portion (15) is if end is equipped with
The dry circumferentially equally distributed shrapnel (16) of axial line along shrapnel spiro union portion (15), the shrapnel (16) and lower connecting cavity (4)
Angle between inner wall is more than 0 ° and is less than 90 °.
7. lock automation adjustable connecting piece under upper spiral shell according to claim 6, which is characterized in that the shrapnel (16)
It is integrally formed with shrapnel spiro union portion (15), the angle between the shrapnel (16) and lower connecting cavity (4) inner wall is 15-35 °.
8. lock automation adjustable connecting piece under upper spiral shell according to claim 5, which is characterized in that the chuck (9)
It is equipped with the positioning block piece (17) protruded to the direction of shrapnel component (14).
9. lock automation adjustable connecting piece under upper spiral shell according to claim 8, which is characterized in that the positioning blocking
Part (17) includes locating ring (18) in a ring, is formed for shrapnel component (14) between the locating ring (18) and chuck (9)
End be inserted into positioning region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299140.2A CN105805110B (en) | 2016-05-06 | 2016-05-06 | Lock automation adjustable connecting piece under upper spiral shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299140.2A CN105805110B (en) | 2016-05-06 | 2016-05-06 | Lock automation adjustable connecting piece under upper spiral shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105805110A CN105805110A (en) | 2016-07-27 |
| CN105805110B true CN105805110B (en) | 2018-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610299140.2A Active CN105805110B (en) | 2016-05-06 | 2016-05-06 | Lock automation adjustable connecting piece under upper spiral shell |
Country Status (1)
| Country | Link |
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| CN (1) | CN105805110B (en) |
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| CN110131263B (en) * | 2019-05-15 | 2020-12-04 | 嘉兴管通机电科技有限公司 | Copper rod |
| CN110616805B (en) * | 2019-08-23 | 2021-02-09 | 重庆三峡学院 | Steel structure anti-seismic node for fabricated building |
| CN112922174A (en) * | 2021-04-12 | 2021-06-08 | 淮北丰隆钢结构有限公司 | A quick connect fitting for high-rise steel structure building |
| CN113756298A (en) * | 2021-08-16 | 2021-12-07 | 湖南省开源水电建筑工程有限公司 | Anti-seepage tubular pile in flood season and construction method thereof |
| CN115450337B (en) * | 2022-09-03 | 2024-03-29 | 嘉善永杰精密模具有限公司 | Quick connecting piece |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010134879A1 (en) * | 2009-05-18 | 2010-11-25 | Nordhydraulic Ab | Adj ustable snap lock |
| CN101864770A (en) * | 2010-06-12 | 2010-10-20 | 缪立军 | Quick coupling of square pile |
| CN204780878U (en) * | 2015-06-09 | 2015-11-18 | 周兆弟 | Square stake with connecting piece |
| CN104947658B (en) * | 2015-06-26 | 2018-02-06 | 许顺良 | Spring-gripping type connector and connection stake |
| CN105179397A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Clamping table type connecting piece |
| CN205715115U (en) * | 2016-05-06 | 2016-11-23 | 周兆弟 | Shang Luoxiasuo automatization adjustable connecting piece |
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2016
- 2016-05-06 CN CN201610299140.2A patent/CN105805110B/en active Active
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